Mercurial > hg > events2kml
view WebContent/mmpa/geotemco.js @ 5:2715bff4628d JS-viewer
Files for JS-viewer (GeoTemCo)
| author | Sebastian Kruse <skruse@mpiwg-berlin.mpg.de> |
|---|---|
| date | Tue, 22 Jan 2013 15:07:06 +0100 |
| parents | |
| children |
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a=this[0];return a?a.style?parseFloat(f.css(a,c,"padding")):this[c]():null},f.fn["outer"+a]=function(a){var b=this[0];return b?b.style?parseFloat(f.css(b,c,a?"margin":"border")):this[c]():null},f.fn[c]=function(a){return f.access(this,function(a,c,h){var i,j,k,l;if(f.isWindow(a)){i=a.document,j=i.documentElement[d];return f.support.boxModel&&j||i.body&&i.body[d]||j}if(a.nodeType===9){i=a.documentElement;if(i[d]>=i[e])return i[d];return Math.max(a.body[e],i[e],a.body[g],i[g])}if(h===b){k=f.css(a,c),l=parseFloat(k);return f.isNumeric(l)?l:k}f(a).css(c,h)},c,a,arguments.length,null)}}),a.jQuery=a.$=f,typeof define=="function"&&define.amd&&define.amd.jQuery&&define("jquery",[],function(){return f})})(window); /* * basic.js * * Copyright (c) 2012, Stefan Jänicke. All rights reserved. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 3 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ /** * basic code which is included first for the minified version * @author Stefan Jänicke (stjaenicke@informatik.uni-leipzig.de) * @release 1.0 * @release date: 2012-07-27 * @version date: 2012-07-27 */ var arrayIndex = function(array, obj) { if (Array.indexOf) { return array.indexOf(obj); } for (var i = 0; i < array.length; i++) { if (array[i] == obj) { return i; } } return -1; } var GeoTemCoMinifier_urlPrefix; for (var i = 0; i < document.getElementsByTagName("script").length; i++) { var script = document.getElementsByTagName("script")[i]; var index = script.src.indexOf("geotemco.js"); if (index == -1) { index = script.src.indexOf("geotemco-min.js"); } if (index != -1) { GeoTemCoMinifier_urlPrefix = script.src.substring(0, index); break; } } // Copyright 2006 Google Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. // Known Issues: // // * Patterns are not implemented. // * Radial gradient are not implemented. The VML version of these look very // different from the canvas one. // * Clipping paths are not implemented. // * Coordsize. The width and height attribute have higher priority than the // width and height style values which isn't correct. // * Painting mode isn't implemented. // * Canvas width/height should is using content-box by default. IE in // Quirks mode will draw the canvas using border-box. Either change your // doctype to HTML5 // (http://www.whatwg.org/specs/web-apps/current-work/#the-doctype) // or use Box Sizing Behavior from WebFX // (http://webfx.eae.net/dhtml/boxsizing/boxsizing.html) // * Non uniform scaling does not correctly scale strokes. // * Optimize. There is always room for speed improvements. // Only add this code if we do not already have a canvas implementation if (!document.createElement('canvas').getContext) { (function() { // alias some functions to make (compiled) code shorter var m = Math; var mr = m.round; var ms = m.sin; var mc = m.cos; var abs = m.abs; var sqrt = m.sqrt; // this is used for sub pixel precision var Z = 10; var Z2 = Z / 2; /** * This funtion is assigned to the <canvas> elements as element.getContext(). * @this {HTMLElement} * @return {CanvasRenderingContext2D_} */ function getContext() { return this.context_ || (this.context_ = new CanvasRenderingContext2D_(this)); } var slice = Array.prototype.slice; /** * Binds a function to an object. The returned function will always use the * passed in {@code obj} as {@code this}. * * Example: * * g = bind(f, obj, a, b) * g(c, d) // will do f.call(obj, a, b, c, d) * * @param {Function} f The function to bind the object to * @param {Object} obj The object that should act as this when the function * is called * @param {*} var_args Rest arguments that will be used as the initial * arguments when the function is called * @return {Function} A new function that has bound this */ function bind(f, obj, var_args) { var a = slice.call(arguments, 2); return function() { return f.apply(obj, a.concat(slice.call(arguments))); }; } var G_vmlCanvasManager_ = { init: function(opt_doc) { if (/MSIE/.test(navigator.userAgent) && !window.opera) { var doc = opt_doc || document; // Create a dummy element so that IE will allow canvas elements to be // recognized. doc.createElement('canvas'); doc.attachEvent('onreadystatechange', bind(this.init_, this, doc)); } }, init_: function(doc) { // create xmlns if (!doc.namespaces['g_vml_']) { doc.namespaces.add('g_vml_', 'urn:schemas-microsoft-com:vml', '#default#VML'); } if (!doc.namespaces['g_o_']) { doc.namespaces.add('g_o_', 'urn:schemas-microsoft-com:office:office', '#default#VML'); } // Setup default CSS. Only add one style sheet per document if (!doc.styleSheets['ex_canvas_']) { var ss = doc.createStyleSheet(); ss.owningElement.id = 'ex_canvas_'; ss.cssText = 'canvas{display:inline-block;overflow:hidden;' + // default size is 300x150 in Gecko and Opera 'text-align:left;width:300px;height:150px}' + 'g_vml_\\:*{behavior:url(#default#VML)}' + 'g_o_\\:*{behavior:url(#default#VML)}'; } // find all canvas elements var els = doc.getElementsByTagName('canvas'); for (var i = 0; i < els.length; i++) { this.initElement(els[i]); } }, /** * Public initializes a canvas element so that it can be used as canvas * element from now on. This is called automatically before the page is * loaded but if you are creating elements using createElement you need to * make sure this is called on the element. * @param {HTMLElement} el The canvas element to initialize. * @return {HTMLElement} the element that was created. */ initElement: function(el) { if (!el.getContext) { el.getContext = getContext; // Remove fallback content. There is no way to hide text nodes so we // just remove all childNodes. We could hide all elements and remove // text nodes but who really cares about the fallback content. el.innerHTML = ''; // do not use inline function because that will leak memory el.attachEvent('onpropertychange', onPropertyChange); el.attachEvent('onresize', onResize); var attrs = el.attributes; if (attrs.width && attrs.width.specified) { // TODO: use runtimeStyle and coordsize // el.getContext().setWidth_(attrs.width.nodeValue); el.style.width = attrs.width.nodeValue + 'px'; } else { el.width = el.clientWidth; } if (attrs.height && attrs.height.specified) { // TODO: use runtimeStyle and coordsize // el.getContext().setHeight_(attrs.height.nodeValue); el.style.height = attrs.height.nodeValue + 'px'; } else { el.height = el.clientHeight; } //el.getContext().setCoordsize_() } return el; } }; function onPropertyChange(e) { var el = e.srcElement; switch (e.propertyName) { case 'width': el.style.width = el.attributes.width.nodeValue + 'px'; el.getContext().clearRect(); break; case 'height': el.style.height = el.attributes.height.nodeValue + 'px'; el.getContext().clearRect(); break; } } function onResize(e) { var el = e.srcElement; if (el.firstChild) { el.firstChild.style.width = el.clientWidth + 'px'; el.firstChild.style.height = el.clientHeight + 'px'; } } G_vmlCanvasManager_.init(); // precompute "00" to "FF" var dec2hex = []; for (var i = 0; i < 16; i++) { for (var j = 0; j < 16; j++) { dec2hex[i * 16 + j] = i.toString(16) + j.toString(16); } } function createMatrixIdentity() { return [ [1, 0, 0], [0, 1, 0], [0, 0, 1] ]; } function matrixMultiply(m1, m2) { var result = createMatrixIdentity(); for (var x = 0; x < 3; x++) { for (var y = 0; y < 3; y++) { var sum = 0; for (var z = 0; z < 3; z++) { sum += m1[x][z] * m2[z][y]; } result[x][y] = sum; } } return result; } function copyState(o1, o2) { o2.fillStyle = o1.fillStyle; o2.lineCap = o1.lineCap; o2.lineJoin = o1.lineJoin; o2.lineWidth = o1.lineWidth; o2.miterLimit = o1.miterLimit; o2.shadowBlur = o1.shadowBlur; o2.shadowColor = o1.shadowColor; o2.shadowOffsetX = o1.shadowOffsetX; o2.shadowOffsetY = o1.shadowOffsetY; o2.strokeStyle = o1.strokeStyle; o2.globalAlpha = o1.globalAlpha; o2.arcScaleX_ = o1.arcScaleX_; o2.arcScaleY_ = o1.arcScaleY_; o2.lineScale_ = o1.lineScale_; } function processStyle(styleString) { var str, alpha = 1; styleString = String(styleString); if (styleString.substring(0, 3) == 'rgb') { var start = styleString.indexOf('(', 3); var end = styleString.indexOf(')', start + 1); var guts = styleString.substring(start + 1, end).split(','); str = '#'; for (var i = 0; i < 3; i++) { str += dec2hex[Number(guts[i])]; } if (guts.length == 4 && styleString.substr(3, 1) == 'a') { alpha = guts[3]; } } else { str = styleString; } return {color: str, alpha: alpha}; } function processLineCap(lineCap) { switch (lineCap) { case 'butt': return 'flat'; case 'round': return 'round'; case 'square': default: return 'square'; } } /** * This class implements CanvasRenderingContext2D interface as described by * the WHATWG. * @param {HTMLElement} surfaceElement The element that the 2D context should * be associated with */ function CanvasRenderingContext2D_(surfaceElement) { this.m_ = createMatrixIdentity(); this.mStack_ = []; this.aStack_ = []; this.currentPath_ = []; // Canvas context properties this.strokeStyle = '#000'; this.fillStyle = '#000'; this.lineWidth = 1; this.lineJoin = 'miter'; this.lineCap = 'butt'; this.miterLimit = Z * 1; this.globalAlpha = 1; this.canvas = surfaceElement; var el = surfaceElement.ownerDocument.createElement('div'); el.style.width = surfaceElement.clientWidth + 'px'; el.style.height = surfaceElement.clientHeight + 'px'; el.style.overflow = 'hidden'; el.style.position = 'absolute'; surfaceElement.appendChild(el); this.element_ = el; this.arcScaleX_ = 1; this.arcScaleY_ = 1; this.lineScale_ = 1; } var contextPrototype = CanvasRenderingContext2D_.prototype; contextPrototype.clearRect = function() { this.element_.innerHTML = ''; }; contextPrototype.beginPath = function() { // TODO: Branch current matrix so that save/restore has no effect // as per safari docs. this.currentPath_ = []; }; contextPrototype.moveTo = function(aX, aY) { var p = this.getCoords_(aX, aY); this.currentPath_.push({type: 'moveTo', x: p.x, y: p.y}); this.currentX_ = p.x; this.currentY_ = p.y; }; contextPrototype.lineTo = function(aX, aY) { var p = this.getCoords_(aX, aY); this.currentPath_.push({type: 'lineTo', x: p.x, y: p.y}); this.currentX_ = p.x; this.currentY_ = p.y; }; contextPrototype.bezierCurveTo = function(aCP1x, aCP1y, aCP2x, aCP2y, aX, aY) { var p = this.getCoords_(aX, aY); var cp1 = this.getCoords_(aCP1x, aCP1y); var cp2 = this.getCoords_(aCP2x, aCP2y); bezierCurveTo(this, cp1, cp2, p); }; // Helper function that takes the already fixed cordinates. function bezierCurveTo(self, cp1, cp2, p) { self.currentPath_.push({ type: 'bezierCurveTo', cp1x: cp1.x, cp1y: cp1.y, cp2x: cp2.x, cp2y: cp2.y, x: p.x, y: p.y }); self.currentX_ = p.x; self.currentY_ = p.y; } contextPrototype.quadraticCurveTo = function(aCPx, aCPy, aX, aY) { // the following is lifted almost directly from // http://developer.mozilla.org/en/docs/Canvas_tutorial:Drawing_shapes var cp = this.getCoords_(aCPx, aCPy); var p = this.getCoords_(aX, aY); var cp1 = { x: this.currentX_ + 2.0 / 3.0 * (cp.x - this.currentX_), y: this.currentY_ + 2.0 / 3.0 * (cp.y - this.currentY_) }; var cp2 = { x: cp1.x + (p.x - this.currentX_) / 3.0, y: cp1.y + (p.y - this.currentY_) / 3.0 }; bezierCurveTo(this, cp1, cp2, p); }; contextPrototype.arc = function(aX, aY, aRadius, aStartAngle, aEndAngle, aClockwise) { aRadius *= Z; var arcType = aClockwise ? 'at' : 'wa'; var xStart = aX + mc(aStartAngle) * aRadius - Z2; var yStart = aY + ms(aStartAngle) * aRadius - Z2; var xEnd = aX + mc(aEndAngle) * aRadius - Z2; var yEnd = aY + ms(aEndAngle) * aRadius - Z2; // IE won't render arches drawn counter clockwise if xStart == xEnd. if (xStart == xEnd && !aClockwise) { xStart += 0.125; // Offset xStart by 1/80 of a pixel. Use something // that can be represented in binary } var p = this.getCoords_(aX, aY); var pStart = this.getCoords_(xStart, yStart); var pEnd = this.getCoords_(xEnd, yEnd); this.currentPath_.push({type: arcType, x: p.x, y: p.y, radius: aRadius, xStart: pStart.x, yStart: pStart.y, xEnd: pEnd.x, yEnd: pEnd.y}); }; contextPrototype.rect = function(aX, aY, aWidth, aHeight) { this.moveTo(aX, aY); this.lineTo(aX + aWidth, aY); this.lineTo(aX + aWidth, aY + aHeight); this.lineTo(aX, aY + aHeight); this.closePath(); }; contextPrototype.strokeRect = function(aX, aY, aWidth, aHeight) { var oldPath = this.currentPath_; this.beginPath(); this.moveTo(aX, aY); this.lineTo(aX + aWidth, aY); this.lineTo(aX + aWidth, aY + aHeight); this.lineTo(aX, aY + aHeight); this.closePath(); this.stroke(); this.currentPath_ = oldPath; }; contextPrototype.fillRect = function(aX, aY, aWidth, aHeight) { var oldPath = this.currentPath_; this.beginPath(); this.moveTo(aX, aY); this.lineTo(aX + aWidth, aY); this.lineTo(aX + aWidth, aY + aHeight); this.lineTo(aX, aY + aHeight); this.closePath(); this.fill(); this.currentPath_ = oldPath; }; contextPrototype.createLinearGradient = function(aX0, aY0, aX1, aY1) { var gradient = new CanvasGradient_('gradient'); gradient.x0_ = aX0; gradient.y0_ = aY0; gradient.x1_ = aX1; gradient.y1_ = aY1; return gradient; }; contextPrototype.createRadialGradient = function(aX0, aY0, aR0, aX1, aY1, aR1) { var gradient = new CanvasGradient_('gradientradial'); gradient.x0_ = aX0; gradient.y0_ = aY0; gradient.r0_ = aR0; gradient.x1_ = aX1; gradient.y1_ = aY1; gradient.r1_ = aR1; return gradient; }; contextPrototype.drawImage = function(image, var_args) { var dx, dy, dw, dh, sx, sy, sw, sh; // to find the original width we overide the width and height var oldRuntimeWidth = image.runtimeStyle.width; var oldRuntimeHeight = image.runtimeStyle.height; image.runtimeStyle.width = 'auto'; image.runtimeStyle.height = 'auto'; // get the original size var w = image.width; var h = image.height; // and remove overides image.runtimeStyle.width = oldRuntimeWidth; image.runtimeStyle.height = oldRuntimeHeight; if (arguments.length == 3) { dx = arguments[1]; dy = arguments[2]; sx = sy = 0; sw = dw = w; sh = dh = h; } else if (arguments.length == 5) { dx = arguments[1]; dy = arguments[2]; dw = arguments[3]; dh = arguments[4]; sx = sy = 0; sw = w; sh = h; } else if (arguments.length == 9) { sx = arguments[1]; sy = arguments[2]; sw = arguments[3]; sh = arguments[4]; dx = arguments[5]; dy = arguments[6]; dw = arguments[7]; dh = arguments[8]; } else { throw Error('Invalid number of arguments'); } var d = this.getCoords_(dx, dy); var w2 = sw / 2; var h2 = sh / 2; var vmlStr = []; var W = 10; var H = 10; // For some reason that I've now forgotten, using divs didn't work vmlStr.push(' <g_vml_:group', ' coordsize="', Z * W, ',', Z * H, '"', ' coordorigin="0,0"' , ' style="width:', W, 'px;height:', H, 'px;position:absolute;'); // If filters are necessary (rotation exists), create them // filters are bog-slow, so only create them if abbsolutely necessary // The following check doesn't account for skews (which don't exist // in the canvas spec (yet) anyway. if (this.m_[0][0] != 1 || this.m_[0][1]) { var filter = []; // Note the 12/21 reversal filter.push('M11=', this.m_[0][0], ',', 'M12=', this.m_[1][0], ',', 'M21=', this.m_[0][1], ',', 'M22=', this.m_[1][1], ',', 'Dx=', mr(d.x / Z), ',', 'Dy=', mr(d.y / Z), ''); // Bounding box calculation (need to minimize displayed area so that // filters don't waste time on unused pixels. var max = d; var c2 = this.getCoords_(dx + dw, dy); var c3 = this.getCoords_(dx, dy + dh); var c4 = this.getCoords_(dx + dw, dy + dh); max.x = m.max(max.x, c2.x, c3.x, c4.x); max.y = m.max(max.y, c2.y, c3.y, c4.y); vmlStr.push('padding:0 ', mr(max.x / Z), 'px ', mr(max.y / Z), 'px 0;filter:progid:DXImageTransform.Microsoft.Matrix(', filter.join(''), ", sizingmethod='clip');") } else { vmlStr.push('top:', mr(d.y / Z), 'px;left:', mr(d.x / Z), 'px;'); } vmlStr.push(' ">' , '<g_vml_:image src="', image.src, '"', ' style="width:', Z * dw, 'px;', ' height:', Z * dh, 'px;"', ' cropleft="', sx / w, '"', ' croptop="', sy / h, '"', ' cropright="', (w - sx - sw) / w, '"', ' cropbottom="', (h - sy - sh) / h, '"', ' />', '</g_vml_:group>'); this.element_.insertAdjacentHTML('BeforeEnd', vmlStr.join('')); }; contextPrototype.stroke = function(aFill) { var lineStr = []; var lineOpen = false; var a = processStyle(aFill ? this.fillStyle : this.strokeStyle); var color = a.color; var opacity = a.alpha * this.globalAlpha; var W = 10; var H = 10; lineStr.push('<g_vml_:shape', ' filled="', !!aFill, '"', ' style="position:absolute;width:', W, 'px;height:', H, 'px;"', ' coordorigin="0 0" coordsize="', Z * W, ' ', Z * H, '"', ' stroked="', !aFill, '"', ' path="'); var newSeq = false; var min = {x: null, y: null}; var max = {x: null, y: null}; for (var i = 0; i < this.currentPath_.length; i++) { var p = this.currentPath_[i]; var c; switch (p.type) { case 'moveTo': c = p; lineStr.push(' m ', mr(p.x), ',', mr(p.y)); break; case 'lineTo': lineStr.push(' l ', mr(p.x), ',', mr(p.y)); break; case 'close': lineStr.push(' x '); p = null; break; case 'bezierCurveTo': lineStr.push(' c ', mr(p.cp1x), ',', mr(p.cp1y), ',', mr(p.cp2x), ',', mr(p.cp2y), ',', mr(p.x), ',', mr(p.y)); break; case 'at': case 'wa': lineStr.push(' ', p.type, ' ', mr(p.x - this.arcScaleX_ * p.radius), ',', mr(p.y - this.arcScaleY_ * p.radius), ' ', mr(p.x + this.arcScaleX_ * p.radius), ',', mr(p.y + this.arcScaleY_ * p.radius), ' ', mr(p.xStart), ',', mr(p.yStart), ' ', mr(p.xEnd), ',', mr(p.yEnd)); break; } // TODO: Following is broken for curves due to // move to proper paths. // Figure out dimensions so we can do gradient fills // properly if (p) { if (min.x == null || p.x < min.x) { min.x = p.x; } if (max.x == null || p.x > max.x) { max.x = p.x; } if (min.y == null || p.y < min.y) { min.y = p.y; } if (max.y == null || p.y > max.y) { max.y = p.y; } } } lineStr.push(' ">'); if (!aFill) { var lineWidth = this.lineScale_ * this.lineWidth; // VML cannot correctly render a line if the width is less than 1px. // In that case, we dilute the color to make the line look thinner. if (lineWidth < 1) { opacity *= lineWidth; } lineStr.push( '<g_vml_:stroke', ' opacity="', opacity, '"', ' joinstyle="', this.lineJoin, '"', ' miterlimit="', this.miterLimit, '"', ' endcap="', processLineCap(this.lineCap), '"', ' weight="', lineWidth, 'px"', ' color="', color, '" />' ); } else if (typeof this.fillStyle == 'object') { var fillStyle = this.fillStyle; var angle = 0; var focus = {x: 0, y: 0}; // additional offset var shift = 0; // scale factor for offset var expansion = 1; if (fillStyle.type_ == 'gradient') { var x0 = fillStyle.x0_ / this.arcScaleX_; var y0 = fillStyle.y0_ / this.arcScaleY_; var x1 = fillStyle.x1_ / this.arcScaleX_; var y1 = fillStyle.y1_ / this.arcScaleY_; var p0 = this.getCoords_(x0, y0); var p1 = this.getCoords_(x1, y1); var dx = p1.x - p0.x; var dy = p1.y - p0.y; angle = Math.atan2(dx, dy) * 180 / Math.PI; // The angle should be a non-negative number. if (angle < 0) { angle += 360; } // Very small angles produce an unexpected result because they are // converted to a scientific notation string. if (angle < 1e-6) { angle = 0; } } else { var p0 = this.getCoords_(fillStyle.x0_, fillStyle.y0_); var width = max.x - min.x; var height = max.y - min.y; focus = { x: (p0.x - min.x) / width, y: (p0.y - min.y) / height }; width /= this.arcScaleX_ * Z; height /= this.arcScaleY_ * Z; var dimension = m.max(width, height); shift = 2 * fillStyle.r0_ / dimension; expansion = 2 * fillStyle.r1_ / dimension - shift; } // We need to sort the color stops in ascending order by offset, // otherwise IE won't interpret it correctly. var stops = fillStyle.colors_; stops.sort(function(cs1, cs2) { return cs1.offset - cs2.offset; }); var length = stops.length; var color1 = stops[0].color; var color2 = stops[length - 1].color; var opacity1 = stops[0].alpha * this.globalAlpha; var opacity2 = stops[length - 1].alpha * this.globalAlpha; var colors = []; for (var i = 0; i < length; i++) { var stop = stops[i]; colors.push(stop.offset * expansion + shift + ' ' + stop.color); } // When colors attribute is used, the meanings of opacity and o:opacity2 // are reversed. lineStr.push('<g_vml_:fill type="', fillStyle.type_, '"', ' method="none" focus="100%"', ' color="', color1, '"', ' color2="', color2, '"', ' colors="', colors.join(','), '"', ' opacity="', opacity2, '"', ' g_o_:opacity2="', opacity1, '"', ' angle="', angle, '"', ' focusposition="', focus.x, ',', focus.y, '" />'); } else { lineStr.push('<g_vml_:fill color="', color, '" opacity="', opacity, '" />'); } lineStr.push('</g_vml_:shape>'); this.element_.insertAdjacentHTML('beforeEnd', lineStr.join('')); }; contextPrototype.fill = function() { this.stroke(true); } contextPrototype.closePath = function() { this.currentPath_.push({type: 'close'}); }; /** * @private */ contextPrototype.getCoords_ = function(aX, aY) { var m = this.m_; return { x: Z * (aX * m[0][0] + aY * m[1][0] + m[2][0]) - Z2, y: Z * (aX * m[0][1] + aY * m[1][1] + m[2][1]) - Z2 } }; contextPrototype.save = function() { var o = {}; copyState(this, o); this.aStack_.push(o); this.mStack_.push(this.m_); this.m_ = matrixMultiply(createMatrixIdentity(), this.m_); }; contextPrototype.restore = function() { copyState(this.aStack_.pop(), this); this.m_ = this.mStack_.pop(); }; function matrixIsFinite(m) { for (var j = 0; j < 3; j++) { for (var k = 0; k < 2; k++) { if (!isFinite(m[j][k]) || isNaN(m[j][k])) { return false; } } } return true; } function setM(ctx, m, updateLineScale) { if (!matrixIsFinite(m)) { return; } ctx.m_ = m; if (updateLineScale) { // Get the line scale. // Determinant of this.m_ means how much the area is enlarged by the // transformation. So its square root can be used as a scale factor // for width. var det = m[0][0] * m[1][1] - m[0][1] * m[1][0]; ctx.lineScale_ = sqrt(abs(det)); } } contextPrototype.translate = function(aX, aY) { var m1 = [ [1, 0, 0], [0, 1, 0], [aX, aY, 1] ]; setM(this, matrixMultiply(m1, this.m_), false); }; contextPrototype.rotate = function(aRot) { var c = mc(aRot); var s = ms(aRot); var m1 = [ [c, s, 0], [-s, c, 0], [0, 0, 1] ]; setM(this, matrixMultiply(m1, this.m_), false); }; contextPrototype.scale = function(aX, aY) { this.arcScaleX_ *= aX; this.arcScaleY_ *= aY; var m1 = [ [aX, 0, 0], [0, aY, 0], [0, 0, 1] ]; setM(this, matrixMultiply(m1, this.m_), true); }; contextPrototype.transform = function(m11, m12, m21, m22, dx, dy) { var m1 = [ [m11, m12, 0], [m21, m22, 0], [dx, dy, 1] ]; setM(this, matrixMultiply(m1, this.m_), true); }; contextPrototype.setTransform = function(m11, m12, m21, m22, dx, dy) { var m = [ [m11, m12, 0], [m21, m22, 0], [dx, dy, 1] ]; setM(this, m, true); }; /******** STUBS ********/ contextPrototype.clip = function() { // TODO: Implement }; contextPrototype.arcTo = function() { // TODO: Implement }; contextPrototype.createPattern = function() { return new CanvasPattern_; }; // Gradient / Pattern Stubs function CanvasGradient_(aType) { this.type_ = aType; this.x0_ = 0; this.y0_ = 0; this.r0_ = 0; this.x1_ = 0; this.y1_ = 0; this.r1_ = 0; this.colors_ = []; } CanvasGradient_.prototype.addColorStop = function(aOffset, aColor) { aColor = processStyle(aColor); this.colors_.push({offset: aOffset, color: aColor.color, alpha: aColor.alpha}); }; function CanvasPattern_() {} // set up externs G_vmlCanvasManager = G_vmlCanvasManager_; CanvasRenderingContext2D = CanvasRenderingContext2D_; CanvasGradient = CanvasGradient_; CanvasPattern = CanvasPattern_; })(); } // if /* * simile-ajax-basic.js * * Copyright (c) 2012, Stefan Jänicke. All rights reserved. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 3 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ /** * basic code which is included in front of simile ajax code for the minified version * @author Stefan Jänicke (stjaenicke@informatik.uni-leipzig.de) * @release 1.0 * @release date: 2012-07-27 * @version date: 2012-07-27 */ SimileAjax_urlPrefix = GeoTemCoMinifier_urlPrefix + 'lib/simile/ajax/'; if ( typeof window.SimileAjax == "undefined") { window.SimileAjax = { loadingScriptsCount : 0, error : null, params : { bundle : "true" } }; SimileAjax.Platform = new Object(); SimileAjax.includeCssFile = function(doc, url) { var link = doc.createElement("link"); link.setAttribute("rel", "stylesheet"); link.setAttribute("type", "text/css"); link.setAttribute("href", url); doc.getElementsByTagName("head")[0].appendChild(link); }; SimileAjax.urlPrefix = SimileAjax_urlPrefix; } /*================================================== * Platform Utility Functions and Constants *================================================== */ /* This must be called after our jQuery has been loaded but before control returns to user-code. */ /*================================================== * REMEMBER to update the Version! *================================================== */ SimileAjax.version = '2.2.1'; SimileAjax.jQuery = jQuery.noConflict(true); if (typeof window["$"] == "undefined") { window.$ = SimileAjax.jQuery; } SimileAjax.Platform.os = { isMac: false, isWin: false, isWin32: false, isUnix: false }; SimileAjax.Platform.browser = { isIE: false, isNetscape: false, isMozilla: false, isFirefox: false, isOpera: false, isSafari: false, majorVersion: 0, minorVersion: 0 }; (function() { var an = navigator.appName.toLowerCase(); var ua = navigator.userAgent.toLowerCase(); /* * Operating system */ SimileAjax.Platform.os.isMac = (ua.indexOf('mac') != -1); SimileAjax.Platform.os.isWin = (ua.indexOf('win') != -1); SimileAjax.Platform.os.isWin32 = SimileAjax.Platform.isWin && ( ua.indexOf('95') != -1 || ua.indexOf('98') != -1 || ua.indexOf('nt') != -1 || ua.indexOf('win32') != -1 || ua.indexOf('32bit') != -1 ); SimileAjax.Platform.os.isUnix = (ua.indexOf('x11') != -1); /* * Browser */ SimileAjax.Platform.browser.isIE = (an.indexOf("microsoft") != -1); SimileAjax.Platform.browser.isNetscape = (an.indexOf("netscape") != -1); SimileAjax.Platform.browser.isMozilla = (ua.indexOf("mozilla") != -1); SimileAjax.Platform.browser.isFirefox = (ua.indexOf("firefox") != -1); SimileAjax.Platform.browser.isOpera = (an.indexOf("opera") != -1); SimileAjax.Platform.browser.isSafari = (an.indexOf("safari") != -1); var parseVersionString = function(s) { var a = s.split("."); SimileAjax.Platform.browser.majorVersion = parseInt(a[0]); SimileAjax.Platform.browser.minorVersion = parseInt(a[1]); }; var indexOf = function(s, sub, start) { var i = s.indexOf(sub, start); return i >= 0 ? i : s.length; }; if (SimileAjax.Platform.browser.isMozilla) { var offset = ua.indexOf("mozilla/"); if (offset >= 0) { parseVersionString(ua.substring(offset + 8, indexOf(ua, " ", offset))); } } if (SimileAjax.Platform.browser.isIE) { var offset = ua.indexOf("msie "); if (offset >= 0) { parseVersionString(ua.substring(offset + 5, indexOf(ua, ";", offset))); } } if (SimileAjax.Platform.browser.isNetscape) { var offset = ua.indexOf("rv:"); if (offset >= 0) { parseVersionString(ua.substring(offset + 3, indexOf(ua, ")", offset))); } } if (SimileAjax.Platform.browser.isFirefox) { var offset = ua.indexOf("firefox/"); if (offset >= 0) { parseVersionString(ua.substring(offset + 8, indexOf(ua, " ", offset))); } } if (!("localeCompare" in String.prototype)) { String.prototype.localeCompare = function (s) { if (this < s) return -1; else if (this > s) return 1; else return 0; }; } })(); SimileAjax.Platform.getDefaultLocale = function() { return SimileAjax.Platform.clientLocale; }; /*================================================== * Debug Utility Functions *================================================== */ SimileAjax.Debug = { silent: false }; SimileAjax.Debug.log = function(msg) { var f; if ("console" in window && "log" in window.console) { // FireBug installed f = function(msg2) { console.log(msg2); } } else { f = function(msg2) { if (!SimileAjax.Debug.silent) { alert(msg2); } } } SimileAjax.Debug.log = f; f(msg); }; SimileAjax.Debug.warn = function(msg) { var f; if ("console" in window && "warn" in window.console) { // FireBug installed f = function(msg2) { console.warn(msg2); } } else { f = function(msg2) { if (!SimileAjax.Debug.silent) { alert(msg2); } } } SimileAjax.Debug.warn = f; f(msg); }; SimileAjax.Debug.exception = function(e, msg) { var f, params = SimileAjax.parseURLParameters(); if (params.errors == "throw" || SimileAjax.params.errors == "throw") { f = function(e2, msg2) { throw(e2); // do not hide from browser's native debugging features }; } else if ("console" in window && "error" in window.console) { // FireBug installed f = function(e2, msg2) { if (msg2 != null) { console.error(msg2 + " %o", e2); } else { console.error(e2); } throw(e2); // do not hide from browser's native debugging features }; } else { f = function(e2, msg2) { if (!SimileAjax.Debug.silent) { alert("Caught exception: " + msg2 + "\n\nDetails: " + ("description" in e2 ? e2.description : e2)); } throw(e2); // do not hide from browser's native debugging features }; } SimileAjax.Debug.exception = f; f(e, msg); }; SimileAjax.Debug.objectToString = function(o) { return SimileAjax.Debug._objectToString(o, ""); }; SimileAjax.Debug._objectToString = function(o, indent) { var indent2 = indent + " "; if (typeof o == "object") { var s = "{"; for (n in o) { s += indent2 + n + ": " + SimileAjax.Debug._objectToString(o[n], indent2) + "\n"; } s += indent + "}"; return s; } else if (typeof o == "array") { var s = "["; for (var n = 0; n < o.length; n++) { s += SimileAjax.Debug._objectToString(o[n], indent2) + "\n"; } s += indent + "]"; return s; } else { return o; } }; /** * @fileOverview XmlHttp utility functions * @name SimileAjax.XmlHttp */ SimileAjax.XmlHttp = new Object(); /** * Callback for XMLHttp onRequestStateChange. */ SimileAjax.XmlHttp._onReadyStateChange = function(xmlhttp, fError, fDone) { switch (xmlhttp.readyState) { // 1: Request not yet made // 2: Contact established with server but nothing downloaded yet // 3: Called multiple while downloading in progress // Download complete case 4: try { if (xmlhttp.status == 0 // file:// urls, works on Firefox || xmlhttp.status == 200 // http:// urls ) { if (fDone) { fDone(xmlhttp); } } else { if (fError) { fError( xmlhttp.statusText, xmlhttp.status, xmlhttp ); } } } catch (e) { SimileAjax.Debug.exception("XmlHttp: Error handling onReadyStateChange", e); } break; } }; /** * Creates an XMLHttpRequest object. On the first run, this * function creates a platform-specific function for * instantiating an XMLHttpRequest object and then replaces * itself with that function. */ SimileAjax.XmlHttp._createRequest = function() { if (SimileAjax.Platform.browser.isIE) { var programIDs = [ "Msxml2.XMLHTTP", "Microsoft.XMLHTTP", "Msxml2.XMLHTTP.4.0" ]; for (var i = 0; i < programIDs.length; i++) { try { var programID = programIDs[i]; var f = function() { return new ActiveXObject(programID); }; var o = f(); // We are replacing the SimileAjax._createXmlHttpRequest // function with this inner function as we've // found out that it works. This is so that we // don't have to do all the testing over again // on subsequent calls. SimileAjax.XmlHttp._createRequest = f; return o; } catch (e) { // silent } } // fall through to try new XMLHttpRequest(); } try { var f = function() { return new XMLHttpRequest(); }; var o = f(); // We are replacing the SimileAjax._createXmlHttpRequest // function with this inner function as we've // found out that it works. This is so that we // don't have to do all the testing over again // on subsequent calls. SimileAjax.XmlHttp._createRequest = f; return o; } catch (e) { throw new Error("Failed to create an XMLHttpRequest object"); } }; /** * Performs an asynchronous HTTP GET. * * @param {Function} fError a function of the form function(statusText, statusCode, xmlhttp) * @param {Function} fDone a function of the form function(xmlhttp) */ SimileAjax.XmlHttp.get = function(url, fError, fDone) { var xmlhttp = SimileAjax.XmlHttp._createRequest(); xmlhttp.open("GET", url, true); xmlhttp.onreadystatechange = function() { SimileAjax.XmlHttp._onReadyStateChange(xmlhttp, fError, fDone); }; xmlhttp.send(null); }; /** * Performs an asynchronous HTTP POST. * * @param {Function} fError a function of the form function(statusText, statusCode, xmlhttp) * @param {Function} fDone a function of the form function(xmlhttp) */ SimileAjax.XmlHttp.post = function(url, body, fError, fDone) { var xmlhttp = SimileAjax.XmlHttp._createRequest(); xmlhttp.open("POST", url, true); xmlhttp.onreadystatechange = function() { SimileAjax.XmlHttp._onReadyStateChange(xmlhttp, fError, fDone); }; xmlhttp.send(body); }; SimileAjax.XmlHttp._forceXML = function(xmlhttp) { try { xmlhttp.overrideMimeType("text/xml"); } catch (e) { xmlhttp.setrequestheader("Content-Type", "text/xml"); } }; /* * Copied directly from http://www.json.org/json.js. */ /* json.js 2006-04-28 This file adds these methods to JavaScript: object.toJSONString() This method produces a JSON text from an object. The object must not contain any cyclical references. array.toJSONString() This method produces a JSON text from an array. The array must not contain any cyclical references. string.parseJSON() This method parses a JSON text to produce an object or array. It will return false if there is an error. */ SimileAjax.JSON = new Object(); (function () { var m = { '\b': '\\b', '\t': '\\t', '\n': '\\n', '\f': '\\f', '\r': '\\r', '"' : '\\"', '\\': '\\\\' }; var s = { array: function (x) { var a = ['['], b, f, i, l = x.length, v; for (i = 0; i < l; i += 1) { v = x[i]; f = s[typeof v]; if (f) { v = f(v); if (typeof v == 'string') { if (b) { a[a.length] = ','; } a[a.length] = v; b = true; } } } a[a.length] = ']'; return a.join(''); }, 'boolean': function (x) { return String(x); }, 'null': function (x) { return "null"; }, number: function (x) { return isFinite(x) ? String(x) : 'null'; }, object: function (x) { if (x) { if (x instanceof Array) { return s.array(x); } var a = ['{'], b, f, i, v; for (i in x) { v = x[i]; f = s[typeof v]; if (f) { v = f(v); if (typeof v == 'string') { if (b) { a[a.length] = ','; } a.push(s.string(i), ':', v); b = true; } } } a[a.length] = '}'; return a.join(''); } return 'null'; }, string: function (x) { if (/["\\\x00-\x1f]/.test(x)) { x = x.replace(/([\x00-\x1f\\"])/g, function(a, b) { var c = m[b]; if (c) { return c; } c = b.charCodeAt(); return '\\u00' + Math.floor(c / 16).toString(16) + (c % 16).toString(16); }); } return '"' + x + '"'; } }; SimileAjax.JSON.toJSONString = function(o) { if (o instanceof Object) { return s.object(o); } else if (o instanceof Array) { return s.array(o); } else { return o.toString(); } }; SimileAjax.JSON.parseJSON = function () { try { return !(/[^,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t]/.test( this.replace(/"(\\.|[^"\\])*"/g, ''))) && eval('(' + this + ')'); } catch (e) { return false; } }; })(); /*================================================== * DOM Utility Functions *================================================== */ SimileAjax.DOM = new Object(); SimileAjax.DOM.registerEventWithObject = function(elmt, eventName, obj, handlerName) { SimileAjax.DOM.registerEvent(elmt, eventName, function(elmt2, evt, target) { return obj[handlerName].call(obj, elmt2, evt, target); }); }; SimileAjax.DOM.registerEvent = function(elmt, eventName, handler) { var handler2 = function(evt) { evt = (evt) ? evt : ((event) ? event : null); if (evt) { var target = (evt.target) ? evt.target : ((evt.srcElement) ? evt.srcElement : null); if (target) { target = (target.nodeType == 1 || target.nodeType == 9) ? target : target.parentNode; } return handler(elmt, evt, target); } return true; } if (SimileAjax.Platform.browser.isIE) { elmt.attachEvent("on" + eventName, handler2); } else { elmt.addEventListener(eventName, handler2, false); } }; SimileAjax.DOM.getPageCoordinates = function(elmt) { var left = 0; var top = 0; if (elmt.nodeType != 1) { elmt = elmt.parentNode; } var elmt2 = elmt; while (elmt2 != null) { left += elmt2.offsetLeft; top += elmt2.offsetTop; elmt2 = elmt2.offsetParent; } var body = document.body; while (elmt != null && elmt != body) { if ("scrollLeft" in elmt) { left -= elmt.scrollLeft; top -= elmt.scrollTop; } elmt = elmt.parentNode; } return { left: left, top: top }; }; SimileAjax.DOM.getSize = function(elmt) { var w = this.getStyle(elmt,"width"); var h = this.getStyle(elmt,"height"); if (w.indexOf("px") > -1) w = w.replace("px",""); if (h.indexOf("px") > -1) h = h.replace("px",""); return { w: w, h: h } } SimileAjax.DOM.getStyle = function(elmt, styleProp) { if (elmt.currentStyle) { // IE var style = elmt.currentStyle[styleProp]; } else if (window.getComputedStyle) { // standard DOM var style = document.defaultView.getComputedStyle(elmt, null).getPropertyValue(styleProp); } else { var style = ""; } return style; } SimileAjax.DOM.getEventRelativeCoordinates = function(evt, elmt) { if (SimileAjax.Platform.browser.isIE) { if (evt.type == "mousewheel") { var coords = SimileAjax.DOM.getPageCoordinates(elmt); return { x: evt.clientX - coords.left, y: evt.clientY - coords.top }; } else { return { x: evt.offsetX, y: evt.offsetY }; } } else { var coords = SimileAjax.DOM.getPageCoordinates(elmt); if ((evt.type == "DOMMouseScroll") && SimileAjax.Platform.browser.isFirefox && (SimileAjax.Platform.browser.majorVersion == 2)) { // Due to: https://bugzilla.mozilla.org/show_bug.cgi?id=352179 return { x: evt.screenX - coords.left, y: evt.screenY - coords.top }; } else { return { x: evt.pageX - coords.left, y: evt.pageY - coords.top }; } } }; SimileAjax.DOM.getEventPageCoordinates = function(evt) { if (SimileAjax.Platform.browser.isIE) { return { x: evt.clientX + document.body.scrollLeft, y: evt.clientY + document.body.scrollTop }; } else { return { x: evt.pageX, y: evt.pageY }; } }; SimileAjax.DOM.hittest = function(x, y, except) { return SimileAjax.DOM._hittest(document.body, x, y, except); }; SimileAjax.DOM._hittest = function(elmt, x, y, except) { var childNodes = elmt.childNodes; outer: for (var i = 0; i < childNodes.length; i++) { var childNode = childNodes[i]; for (var j = 0; j < except.length; j++) { if (childNode == except[j]) { continue outer; } } if (childNode.offsetWidth == 0 && childNode.offsetHeight == 0) { /* * Sometimes SPAN elements have zero width and height but * they have children like DIVs that cover non-zero areas. */ var hitNode = SimileAjax.DOM._hittest(childNode, x, y, except); if (hitNode != childNode) { return hitNode; } } else { var top = 0; var left = 0; var node = childNode; while (node) { top += node.offsetTop; left += node.offsetLeft; node = node.offsetParent; } if (left <= x && top <= y && (x - left) < childNode.offsetWidth && (y - top) < childNode.offsetHeight) { return SimileAjax.DOM._hittest(childNode, x, y, except); } else if (childNode.nodeType == 1 && childNode.tagName == "TR") { /* * Table row might have cells that span several rows. */ var childNode2 = SimileAjax.DOM._hittest(childNode, x, y, except); if (childNode2 != childNode) { return childNode2; } } } } return elmt; }; SimileAjax.DOM.cancelEvent = function(evt) { evt.returnValue = false; evt.cancelBubble = true; if ("preventDefault" in evt) { evt.preventDefault(); } }; SimileAjax.DOM.appendClassName = function(elmt, className) { var classes = elmt.className.split(" "); for (var i = 0; i < classes.length; i++) { if (classes[i] == className) { return; } } classes.push(className); elmt.className = classes.join(" "); }; SimileAjax.DOM.createInputElement = function(type) { var div = document.createElement("div"); div.innerHTML = "<input type='" + type + "' />"; return div.firstChild; }; SimileAjax.DOM.createDOMFromTemplate = function(template) { var result = {}; result.elmt = SimileAjax.DOM._createDOMFromTemplate(template, result, null); return result; }; SimileAjax.DOM._createDOMFromTemplate = function(templateNode, result, parentElmt) { if (templateNode == null) { /* var node = doc.createTextNode("--null--"); if (parentElmt != null) { parentElmt.appendChild(node); } return node; */ return null; } else if (typeof templateNode != "object") { var node = document.createTextNode(templateNode); if (parentElmt != null) { parentElmt.appendChild(node); } return node; } else { var elmt = null; if ("tag" in templateNode) { var tag = templateNode.tag; if (parentElmt != null) { if (tag == "tr") { elmt = parentElmt.insertRow(parentElmt.rows.length); } else if (tag == "td") { elmt = parentElmt.insertCell(parentElmt.cells.length); } } if (elmt == null) { elmt = tag == "input" ? SimileAjax.DOM.createInputElement(templateNode.type) : document.createElement(tag); if (parentElmt != null) { parentElmt.appendChild(elmt); } } } else { elmt = templateNode.elmt; if (parentElmt != null) { parentElmt.appendChild(elmt); } } for (var attribute in templateNode) { var value = templateNode[attribute]; if (attribute == "field") { result[value] = elmt; } else if (attribute == "className") { elmt.className = value; } else if (attribute == "id") { elmt.id = value; } else if (attribute == "title") { elmt.title = value; } else if (attribute == "type" && elmt.tagName == "input") { // do nothing } else if (attribute == "style") { for (n in value) { var v = value[n]; if (n == "float") { n = SimileAjax.Platform.browser.isIE ? "styleFloat" : "cssFloat"; } elmt.style[n] = v; } } else if (attribute == "children") { for (var i = 0; i < value.length; i++) { SimileAjax.DOM._createDOMFromTemplate(value[i], result, elmt); } } else if (attribute != "tag" && attribute != "elmt") { elmt.setAttribute(attribute, value); } } return elmt; } } SimileAjax.DOM._cachedParent = null; SimileAjax.DOM.createElementFromString = function(s) { if (SimileAjax.DOM._cachedParent == null) { SimileAjax.DOM._cachedParent = document.createElement("div"); } SimileAjax.DOM._cachedParent.innerHTML = s; return SimileAjax.DOM._cachedParent.firstChild; }; SimileAjax.DOM.createDOMFromString = function(root, s, fieldElmts) { var elmt = typeof root == "string" ? document.createElement(root) : root; elmt.innerHTML = s; var dom = { elmt: elmt }; SimileAjax.DOM._processDOMChildrenConstructedFromString(dom, elmt, fieldElmts != null ? fieldElmts : {} ); return dom; }; SimileAjax.DOM._processDOMConstructedFromString = function(dom, elmt, fieldElmts) { var id = elmt.id; if (id != null && id.length > 0) { elmt.removeAttribute("id"); if (id in fieldElmts) { var parentElmt = elmt.parentNode; parentElmt.insertBefore(fieldElmts[id], elmt); parentElmt.removeChild(elmt); dom[id] = fieldElmts[id]; return; } else { dom[id] = elmt; } } if (elmt.hasChildNodes()) { SimileAjax.DOM._processDOMChildrenConstructedFromString(dom, elmt, fieldElmts); } }; SimileAjax.DOM._processDOMChildrenConstructedFromString = function(dom, elmt, fieldElmts) { var node = elmt.firstChild; while (node != null) { var node2 = node.nextSibling; if (node.nodeType == 1) { SimileAjax.DOM._processDOMConstructedFromString(dom, node, fieldElmts); } node = node2; } }; /** * @fileOverview Graphics utility functions and constants * @name SimileAjax.Graphics */ SimileAjax.Graphics = new Object(); /** * A boolean value indicating whether PNG translucency is supported on the * user's browser or not. * * @type Boolean */ SimileAjax.Graphics.pngIsTranslucent = (!SimileAjax.Platform.browser.isIE) || (SimileAjax.Platform.browser.majorVersion > 6); if (!SimileAjax.Graphics.pngIsTranslucent) { SimileAjax.includeCssFile(document, SimileAjax.urlPrefix + "styles/graphics-ie6.css"); } /*================================================== * Opacity, translucency *================================================== */ SimileAjax.Graphics._createTranslucentImage1 = function(url, verticalAlign) { var elmt = document.createElement("img"); elmt.setAttribute("src", url); if (verticalAlign != null) { elmt.style.verticalAlign = verticalAlign; } return elmt; }; SimileAjax.Graphics._createTranslucentImage2 = function(url, verticalAlign) { var elmt = document.createElement("img"); elmt.style.width = "1px"; // just so that IE will calculate the size property elmt.style.height = "1px"; elmt.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + url +"', sizingMethod='image')"; elmt.style.verticalAlign = (verticalAlign != null) ? verticalAlign : "middle"; return elmt; }; /** * Creates a DOM element for an <code>img</code> tag using the URL given. This * is a convenience method that automatically includes the necessary CSS to * allow for translucency, even on IE. * * @function * @param {String} url the URL to the image * @param {String} verticalAlign the CSS value for the image's vertical-align * @return {Element} a DOM element containing the <code>img</code> tag */ SimileAjax.Graphics.createTranslucentImage = SimileAjax.Graphics.pngIsTranslucent ? SimileAjax.Graphics._createTranslucentImage1 : SimileAjax.Graphics._createTranslucentImage2; SimileAjax.Graphics._createTranslucentImageHTML1 = function(url, verticalAlign) { return "<img src=\"" + url + "\"" + (verticalAlign != null ? " style=\"vertical-align: " + verticalAlign + ";\"" : "") + " />"; }; SimileAjax.Graphics._createTranslucentImageHTML2 = function(url, verticalAlign) { var style = "width: 1px; height: 1px; " + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + url +"', sizingMethod='image');" + (verticalAlign != null ? " vertical-align: " + verticalAlign + ";" : ""); return "<img src='" + url + "' style=\"" + style + "\" />"; }; /** * Creates an HTML string for an <code>img</code> tag using the URL given. * This is a convenience method that automatically includes the necessary CSS * to allow for translucency, even on IE. * * @function * @param {String} url the URL to the image * @param {String} verticalAlign the CSS value for the image's vertical-align * @return {String} a string containing the <code>img</code> tag */ SimileAjax.Graphics.createTranslucentImageHTML = SimileAjax.Graphics.pngIsTranslucent ? SimileAjax.Graphics._createTranslucentImageHTML1 : SimileAjax.Graphics._createTranslucentImageHTML2; /** * Sets the opacity on the given DOM element. * * @param {Element} elmt the DOM element to set the opacity on * @param {Number} opacity an integer from 0 to 100 specifying the opacity */ SimileAjax.Graphics.setOpacity = function(elmt, opacity) { if (SimileAjax.Platform.browser.isIE) { elmt.style.filter = "progid:DXImageTransform.Microsoft.Alpha(Style=0,Opacity=" + opacity + ")"; } else { var o = (opacity / 100).toString(); elmt.style.opacity = o; elmt.style.MozOpacity = o; } }; /*================================================== * Bubble *================================================== */ SimileAjax.Graphics.bubbleConfig = { containerCSSClass: "simileAjax-bubble-container", innerContainerCSSClass: "simileAjax-bubble-innerContainer", contentContainerCSSClass: "simileAjax-bubble-contentContainer", borderGraphicSize: 50, borderGraphicCSSClassPrefix: "simileAjax-bubble-border-", arrowGraphicTargetOffset: 33, // from tip of arrow to the side of the graphic that touches the content of the bubble arrowGraphicLength: 100, // dimension of arrow graphic along the direction that the arrow points arrowGraphicWidth: 49, // dimension of arrow graphic perpendicular to the direction that the arrow points arrowGraphicCSSClassPrefix: "simileAjax-bubble-arrow-", closeGraphicCSSClass: "simileAjax-bubble-close", extraPadding: 20 }; /** * Creates a nice, rounded bubble popup with the given content in a div, * page coordinates and a suggested width. The bubble will point to the * location on the page as described by pageX and pageY. All measurements * should be given in pixels. * * @param {Element} the content div * @param {Number} pageX the x coordinate of the point to point to * @param {Number} pageY the y coordinate of the point to point to * @param {Number} contentWidth a suggested width of the content * @param {String} orientation a string ("top", "bottom", "left", or "right") * that describes the orientation of the arrow on the bubble * @param {Number} maxHeight. Add a scrollbar div if bubble would be too tall. * Default of 0 or null means no maximum */ SimileAjax.Graphics.createBubbleForContentAndPoint = function( div, pageX, pageY, contentWidth, orientation, maxHeight) { if (typeof contentWidth != "number") { contentWidth = 300; } if (typeof maxHeight != "number") { maxHeight = 0; } div.style.position = "absolute"; div.style.left = "-5000px"; div.style.top = "0px"; div.style.width = contentWidth + "px"; document.body.appendChild(div); window.setTimeout(function() { var width = div.scrollWidth + 10; var height = div.scrollHeight + 10; var scrollDivW = 0; // width of the possible inner container when we want vertical scrolling if (maxHeight > 0 && height > maxHeight) { height = maxHeight; scrollDivW = width - 25; } var bubble = SimileAjax.Graphics.createBubbleForPoint(pageX, pageY, width, height, orientation); document.body.removeChild(div); div.style.position = "static"; div.style.left = ""; div.style.top = ""; // create a scroll div if needed if (scrollDivW > 0) { var scrollDiv = document.createElement("div"); div.style.width = ""; scrollDiv.style.width = scrollDivW + "px"; scrollDiv.appendChild(div); bubble.content.appendChild(scrollDiv); } else { div.style.width = width + "px"; bubble.content.appendChild(div); } }, 200); }; /** * Creates a nice, rounded bubble popup with the given page coordinates and * content dimensions. The bubble will point to the location on the page * as described by pageX and pageY. All measurements should be given in * pixels. * * @param {Number} pageX the x coordinate of the point to point to * @param {Number} pageY the y coordinate of the point to point to * @param {Number} contentWidth the width of the content box in the bubble * @param {Number} contentHeight the height of the content box in the bubble * @param {String} orientation a string ("top", "bottom", "left", or "right") * that describes the orientation of the arrow on the bubble * @return {Element} a DOM element for the newly created bubble */ SimileAjax.Graphics.createBubbleForPoint = function(pageX, pageY, contentWidth, contentHeight, orientation) { contentWidth = parseInt(contentWidth, 10); // harden against bad input bugs contentHeight = parseInt(contentHeight, 10); // getting numbers-as-strings var bubbleConfig = SimileAjax.Graphics.bubbleConfig; var pngTransparencyClassSuffix = SimileAjax.Graphics.pngIsTranslucent ? "pngTranslucent" : "pngNotTranslucent"; var bubbleWidth = contentWidth + 2 * bubbleConfig.borderGraphicSize; var bubbleHeight = contentHeight + 2 * bubbleConfig.borderGraphicSize; var generatePngSensitiveClass = function(className) { return className + " " + className + "-" + pngTransparencyClassSuffix; }; /* * Render container divs */ var div = document.createElement("div"); div.className = generatePngSensitiveClass(bubbleConfig.containerCSSClass); div.style.width = contentWidth + "px"; div.style.height = contentHeight + "px"; var divInnerContainer = document.createElement("div"); divInnerContainer.className = generatePngSensitiveClass(bubbleConfig.innerContainerCSSClass); div.appendChild(divInnerContainer); /* * Create layer for bubble */ var close = function() { if (!bubble._closed) { document.body.removeChild(bubble._div); bubble._doc = null; bubble._div = null; bubble._content = null; bubble._closed = true; } } var bubble = { _closed: false }; var layer = SimileAjax.WindowManager.pushLayer(close, true, div); bubble._div = div; bubble.close = function() { SimileAjax.WindowManager.popLayer(layer); } /* * Render border graphics */ var createBorder = function(classNameSuffix) { var divBorderGraphic = document.createElement("div"); divBorderGraphic.className = generatePngSensitiveClass(bubbleConfig.borderGraphicCSSClassPrefix + classNameSuffix); divInnerContainer.appendChild(divBorderGraphic); }; createBorder("top-left"); createBorder("top-right"); createBorder("bottom-left"); createBorder("bottom-right"); createBorder("left"); createBorder("right"); createBorder("top"); createBorder("bottom"); /* * Render content */ var divContentContainer = document.createElement("div"); divContentContainer.className = generatePngSensitiveClass(bubbleConfig.contentContainerCSSClass); divInnerContainer.appendChild(divContentContainer); bubble.content = divContentContainer; /* * Render close button */ var divClose = document.createElement("div"); divClose.className = generatePngSensitiveClass(bubbleConfig.closeGraphicCSSClass); divInnerContainer.appendChild(divClose); SimileAjax.WindowManager.registerEventWithObject(divClose, "click", bubble, "close"); (function() { var dims = SimileAjax.Graphics.getWindowDimensions(); var docWidth = dims.w; var docHeight = dims.h; var halfArrowGraphicWidth = Math.ceil(bubbleConfig.arrowGraphicWidth / 2); var createArrow = function(classNameSuffix) { var divArrowGraphic = document.createElement("div"); divArrowGraphic.className = generatePngSensitiveClass(bubbleConfig.arrowGraphicCSSClassPrefix + "point-" + classNameSuffix); divInnerContainer.appendChild(divArrowGraphic); return divArrowGraphic; }; if (pageX - halfArrowGraphicWidth - bubbleConfig.borderGraphicSize - bubbleConfig.extraPadding > 0 && pageX + halfArrowGraphicWidth + bubbleConfig.borderGraphicSize + bubbleConfig.extraPadding < docWidth) { /* * Bubble can be positioned above or below the target point. */ var left = pageX - Math.round(contentWidth / 2); left = pageX < (docWidth / 2) ? Math.max(left, bubbleConfig.extraPadding + bubbleConfig.borderGraphicSize) : Math.min(left, docWidth - bubbleConfig.extraPadding - bubbleConfig.borderGraphicSize - contentWidth); if ((orientation && orientation == "top") || (!orientation && (pageY - bubbleConfig.arrowGraphicTargetOffset - contentHeight - bubbleConfig.borderGraphicSize - bubbleConfig.extraPadding > 0))) { /* * Position bubble above the target point. */ var divArrow = createArrow("down"); divArrow.style.left = (pageX - halfArrowGraphicWidth - left) + "px"; div.style.left = left + "px"; div.style.top = (pageY - bubbleConfig.arrowGraphicTargetOffset - contentHeight) + "px"; return; } else if ((orientation && orientation == "bottom") || (!orientation && (pageY + bubbleConfig.arrowGraphicTargetOffset + contentHeight + bubbleConfig.borderGraphicSize + bubbleConfig.extraPadding < docHeight))) { /* * Position bubble below the target point. */ var divArrow = createArrow("up"); divArrow.style.left = (pageX - halfArrowGraphicWidth - left) + "px"; div.style.left = left + "px"; div.style.top = (pageY + bubbleConfig.arrowGraphicTargetOffset) + "px"; return; } } var top = pageY - Math.round(contentHeight / 2); top = pageY < (docHeight / 2) ? Math.max(top, bubbleConfig.extraPadding + bubbleConfig.borderGraphicSize) : Math.min(top, docHeight - bubbleConfig.extraPadding - bubbleConfig.borderGraphicSize - contentHeight); if ((orientation && orientation == "left") || (!orientation && (pageX - bubbleConfig.arrowGraphicTargetOffset - contentWidth - bubbleConfig.borderGraphicSize - bubbleConfig.extraPadding > 0))) { /* * Position bubble left of the target point. */ var divArrow = createArrow("right"); divArrow.style.top = (pageY - halfArrowGraphicWidth - top) + "px"; div.style.top = top + "px"; div.style.left = (pageX - bubbleConfig.arrowGraphicTargetOffset - contentWidth) + "px"; } else { /* * Position bubble right of the target point, as the last resort. */ var divArrow = createArrow("left"); divArrow.style.top = (pageY - halfArrowGraphicWidth - top) + "px"; div.style.top = top + "px"; div.style.left = (pageX + bubbleConfig.arrowGraphicTargetOffset) + "px"; } })(); document.body.appendChild(div); return bubble; }; SimileAjax.Graphics.getWindowDimensions = function() { if (typeof window.innerHeight == 'number') { return { w:window.innerWidth, h:window.innerHeight }; // Non-IE } else if (document.documentElement && document.documentElement.clientHeight) { return { // IE6+, in "standards compliant mode" w:document.documentElement.clientWidth, h:document.documentElement.clientHeight }; } else if (document.body && document.body.clientHeight) { return { // IE 4 compatible w:document.body.clientWidth, h:document.body.clientHeight }; } }; /** * Creates a floating, rounded message bubble in the center of the window for * displaying modal information, e.g. "Loading..." * * @param {Document} doc the root document for the page to render on * @param {Object} an object with two properties, contentDiv and containerDiv, * consisting of the newly created DOM elements */ SimileAjax.Graphics.createMessageBubble = function(doc) { var containerDiv = doc.createElement("div"); if (SimileAjax.Graphics.pngIsTranslucent) { var topDiv = doc.createElement("div"); topDiv.style.height = "33px"; topDiv.style.background = "url(" + SimileAjax.urlPrefix + "images/message-top-left.png) top left no-repeat"; topDiv.style.paddingLeft = "44px"; containerDiv.appendChild(topDiv); var topRightDiv = doc.createElement("div"); topRightDiv.style.height = "33px"; topRightDiv.style.background = "url(" + SimileAjax.urlPrefix + "images/message-top-right.png) top right no-repeat"; topDiv.appendChild(topRightDiv); var middleDiv = doc.createElement("div"); middleDiv.style.background = "url(" + SimileAjax.urlPrefix + "images/message-left.png) top left repeat-y"; middleDiv.style.paddingLeft = "44px"; containerDiv.appendChild(middleDiv); var middleRightDiv = doc.createElement("div"); middleRightDiv.style.background = "url(" + SimileAjax.urlPrefix + "images/message-right.png) top right repeat-y"; middleRightDiv.style.paddingRight = "44px"; middleDiv.appendChild(middleRightDiv); var contentDiv = doc.createElement("div"); middleRightDiv.appendChild(contentDiv); var bottomDiv = doc.createElement("div"); bottomDiv.style.height = "55px"; bottomDiv.style.background = "url(" + SimileAjax.urlPrefix + "images/message-bottom-left.png) bottom left no-repeat"; bottomDiv.style.paddingLeft = "44px"; containerDiv.appendChild(bottomDiv); var bottomRightDiv = doc.createElement("div"); bottomRightDiv.style.height = "55px"; bottomRightDiv.style.background = "url(" + SimileAjax.urlPrefix + "images/message-bottom-right.png) bottom right no-repeat"; bottomDiv.appendChild(bottomRightDiv); } else { containerDiv.style.border = "2px solid #7777AA"; containerDiv.style.padding = "20px"; containerDiv.style.background = "white"; SimileAjax.Graphics.setOpacity(containerDiv, 90); var contentDiv = doc.createElement("div"); containerDiv.appendChild(contentDiv); } return { containerDiv: containerDiv, contentDiv: contentDiv }; }; /*================================================== * Animation *================================================== */ /** * Creates an animation for a function, and an interval of values. The word * "animation" here is used in the sense of repeatedly calling a function with * a current value from within an interval, and a delta value. * * @param {Function} f a function to be called every 50 milliseconds throughout * the animation duration, of the form f(current, delta), where current is * the current value within the range and delta is the current change. * @param {Number} from a starting value * @param {Number} to an ending value * @param {Number} duration the duration of the animation in milliseconds * @param {Function} [cont] an optional function that is called at the end of * the animation, i.e. a continuation. * @return {SimileAjax.Graphics._Animation} a new animation object */ SimileAjax.Graphics.createAnimation = function(f, from, to, duration, cont) { return new SimileAjax.Graphics._Animation(f, from, to, duration, cont); }; SimileAjax.Graphics._Animation = function(f, from, to, duration, cont) { this.f = f; this.cont = (typeof cont == "function") ? cont : function() {}; this.from = from; this.to = to; this.current = from; this.duration = duration; this.start = new Date().getTime(); this.timePassed = 0; }; /** * Runs this animation. */ SimileAjax.Graphics._Animation.prototype.run = function() { var a = this; window.setTimeout(function() { a.step(); }, 50); }; /** * Increments this animation by one step, and then continues the animation with * <code>run()</code>. */ SimileAjax.Graphics._Animation.prototype.step = function() { this.timePassed += 50; var timePassedFraction = this.timePassed / this.duration; var parameterFraction = -Math.cos(timePassedFraction * Math.PI) / 2 + 0.5; var current = parameterFraction * (this.to - this.from) + this.from; try { this.f(current, current - this.current); } catch (e) { } this.current = current; if (this.timePassed < this.duration) { this.run(); } else { this.f(this.to, 0); this["cont"](); } }; /*================================================== * CopyPasteButton * * Adapted from http://spaces.live.com/editorial/rayozzie/demo/liveclip/liveclipsample/techPreview.html. *================================================== */ /** * Creates a button and textarea for displaying structured data and copying it * to the clipboard. The data is dynamically generated by the given * createDataFunction parameter. * * @param {String} image an image URL to use as the background for the * generated box * @param {Number} width the width in pixels of the generated box * @param {Number} height the height in pixels of the generated box * @param {Function} createDataFunction a function that is called with no * arguments to generate the structured data * @return a new DOM element */ SimileAjax.Graphics.createStructuredDataCopyButton = function(image, width, height, createDataFunction) { var div = document.createElement("div"); div.style.position = "relative"; div.style.display = "inline"; div.style.width = width + "px"; div.style.height = height + "px"; div.style.overflow = "hidden"; div.style.margin = "2px"; if (SimileAjax.Graphics.pngIsTranslucent) { div.style.background = "url(" + image + ") no-repeat"; } else { div.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + image +"', sizingMethod='image')"; } var style; if (SimileAjax.Platform.browser.isIE) { style = "filter:alpha(opacity=0)"; } else { style = "opacity: 0"; } div.innerHTML = "<textarea rows='1' autocomplete='off' value='none' style='" + style + "' />"; var textarea = div.firstChild; textarea.style.width = width + "px"; textarea.style.height = height + "px"; textarea.onmousedown = function(evt) { evt = (evt) ? evt : ((event) ? event : null); if (evt.button == 2) { textarea.value = createDataFunction(); textarea.select(); } }; return div; }; /*================================================== * getWidthHeight *================================================== */ SimileAjax.Graphics.getWidthHeight = function(el) { // RETURNS hash {width: w, height: h} in pixels var w, h; // offsetWidth rounds on FF, so doesn't work for us. // See https://bugzilla.mozilla.org/show_bug.cgi?id=458617 if (el.getBoundingClientRect == null) { // use offsetWidth w = el.offsetWidth; h = el.offsetHeight; } else { // use getBoundingClientRect var rect = el.getBoundingClientRect(); w = Math.ceil(rect.right - rect.left); h = Math.ceil(rect.bottom - rect.top); } return { width: w, height: h }; }; /*================================================== * FontRenderingContext *================================================== */ SimileAjax.Graphics.getFontRenderingContext = function(elmt, width) { return new SimileAjax.Graphics._FontRenderingContext(elmt, width); }; SimileAjax.Graphics._FontRenderingContext = function(elmt, width) { this._elmt = elmt; this._elmt.style.visibility = "hidden"; if (typeof width == "string") { this._elmt.style.width = width; } else if (typeof width == "number") { this._elmt.style.width = width + "px"; } }; SimileAjax.Graphics._FontRenderingContext.prototype.dispose = function() { this._elmt = null; }; SimileAjax.Graphics._FontRenderingContext.prototype.update = function() { this._elmt.innerHTML = "A"; this._lineHeight = this._elmt.offsetHeight; }; SimileAjax.Graphics._FontRenderingContext.prototype.computeSize = function(text, className) { // className arg is optional var el = this._elmt; el.innerHTML = text; el.className = className === undefined ? '' : className; var wh = SimileAjax.Graphics.getWidthHeight(el); el.className = ''; // reset for the next guy return wh; }; SimileAjax.Graphics._FontRenderingContext.prototype.getLineHeight = function() { return this._lineHeight; }; /** * @fileOverview A collection of date/time utility functions * @name SimileAjax.DateTime */ SimileAjax.DateTime = new Object(); SimileAjax.DateTime.MILLISECOND = 0; SimileAjax.DateTime.SECOND = 1; SimileAjax.DateTime.MINUTE = 2; SimileAjax.DateTime.HOUR = 3; SimileAjax.DateTime.DAY = 4; SimileAjax.DateTime.WEEK = 5; SimileAjax.DateTime.MONTH = 6; SimileAjax.DateTime.YEAR = 7; SimileAjax.DateTime.DECADE = 8; SimileAjax.DateTime.CENTURY = 9; SimileAjax.DateTime.MILLENNIUM = 10; SimileAjax.DateTime.EPOCH = -1; SimileAjax.DateTime.ERA = -2; /** * An array of unit lengths, expressed in milliseconds, of various lengths of * time. The array indices are predefined and stored as properties of the * SimileAjax.DateTime object, e.g. SimileAjax.DateTime.YEAR. * @type Array */ SimileAjax.DateTime.gregorianUnitLengths = []; (function() { var d = SimileAjax.DateTime; var a = d.gregorianUnitLengths; a[d.MILLISECOND] = 1; a[d.SECOND] = 1000; a[d.MINUTE] = a[d.SECOND] * 60; a[d.HOUR] = a[d.MINUTE] * 60; a[d.DAY] = a[d.HOUR] * 24; a[d.WEEK] = a[d.DAY] * 7; a[d.MONTH] = a[d.DAY] * 31; a[d.YEAR] = a[d.DAY] * 365; a[d.DECADE] = a[d.YEAR] * 10; a[d.CENTURY] = a[d.YEAR] * 100; a[d.MILLENNIUM] = a[d.YEAR] * 1000; })(); SimileAjax.DateTime._dateRegexp = new RegExp( "^(-?)([0-9]{4})(" + [ "(-?([0-9]{2})(-?([0-9]{2}))?)", // -month-dayOfMonth "(-?([0-9]{3}))", // -dayOfYear "(-?W([0-9]{2})(-?([1-7]))?)" // -Wweek-dayOfWeek ].join("|") + ")?$" ); SimileAjax.DateTime._timezoneRegexp = new RegExp( "Z|(([-+])([0-9]{2})(:?([0-9]{2}))?)$" ); SimileAjax.DateTime._timeRegexp = new RegExp( "^([0-9]{2})(:?([0-9]{2})(:?([0-9]{2})(\.([0-9]+))?)?)?$" ); /** * Takes a date object and a string containing an ISO 8601 date and sets the * the date using information parsed from the string. Note that this method * does not parse any time information. * * @param {Date} dateObject the date object to modify * @param {String} string an ISO 8601 string to parse * @return {Date} the modified date object */ SimileAjax.DateTime.setIso8601Date = function(dateObject, string) { /* * This function has been adapted from dojo.date, v.0.3.0 * http://dojotoolkit.org/. */ var d = string.match(SimileAjax.DateTime._dateRegexp); if(!d) { throw new Error("Invalid date string: " + string); } var sign = (d[1] == "-") ? -1 : 1; // BC or AD var year = sign * d[2]; var month = d[5]; var date = d[7]; var dayofyear = d[9]; var week = d[11]; var dayofweek = (d[13]) ? d[13] : 1; dateObject.setUTCFullYear(year); if (dayofyear) { dateObject.setUTCMonth(0); dateObject.setUTCDate(Number(dayofyear)); } else if (week) { dateObject.setUTCMonth(0); dateObject.setUTCDate(1); var gd = dateObject.getUTCDay(); var day = (gd) ? gd : 7; var offset = Number(dayofweek) + (7 * Number(week)); if (day <= 4) { dateObject.setUTCDate(offset + 1 - day); } else { dateObject.setUTCDate(offset + 8 - day); } } else { if (month) { dateObject.setUTCDate(1); dateObject.setUTCMonth(month - 1); } if (date) { dateObject.setUTCDate(date); } } return dateObject; }; /** * Takes a date object and a string containing an ISO 8601 time and sets the * the time using information parsed from the string. Note that this method * does not parse any date information. * * @param {Date} dateObject the date object to modify * @param {String} string an ISO 8601 string to parse * @return {Date} the modified date object */ SimileAjax.DateTime.setIso8601Time = function (dateObject, string) { /* * This function has been adapted from dojo.date, v.0.3.0 * http://dojotoolkit.org/. */ var d = string.match(SimileAjax.DateTime._timeRegexp); if(!d) { SimileAjax.Debug.warn("Invalid time string: " + string); return false; } var hours = d[1]; var mins = Number((d[3]) ? d[3] : 0); var secs = (d[5]) ? d[5] : 0; var ms = d[7] ? (Number("0." + d[7]) * 1000) : 0; dateObject.setUTCHours(hours); dateObject.setUTCMinutes(mins); dateObject.setUTCSeconds(secs); dateObject.setUTCMilliseconds(ms); return dateObject; }; /** * The timezone offset in minutes in the user's browser. * @type Number */ SimileAjax.DateTime.timezoneOffset = new Date().getTimezoneOffset(); /** * Takes a date object and a string containing an ISO 8601 date and time and * sets the date object using information parsed from the string. * * @param {Date} dateObject the date object to modify * @param {String} string an ISO 8601 string to parse * @return {Date} the modified date object */ SimileAjax.DateTime.setIso8601 = function (dateObject, string){ /* * This function has been adapted from dojo.date, v.0.3.0 * http://dojotoolkit.org/. */ var offset = null; var comps = (string.indexOf("T") == -1) ? string.split(" ") : string.split("T"); SimileAjax.DateTime.setIso8601Date(dateObject, comps[0]); if (comps.length == 2) { // first strip timezone info from the end var d = comps[1].match(SimileAjax.DateTime._timezoneRegexp); if (d) { if (d[0] == 'Z') { offset = 0; } else { offset = (Number(d[3]) * 60) + Number(d[5]); offset *= ((d[2] == '-') ? 1 : -1); } comps[1] = comps[1].substr(0, comps[1].length - d[0].length); } SimileAjax.DateTime.setIso8601Time(dateObject, comps[1]); } if (offset == null) { offset = dateObject.getTimezoneOffset(); // local time zone if no tz info } dateObject.setTime(dateObject.getTime() + offset * 60000); return dateObject; }; /** * Takes a string containing an ISO 8601 date and returns a newly instantiated * date object with the parsed date and time information from the string. * * @param {String} string an ISO 8601 string to parse * @return {Date} a new date object created from the string */ SimileAjax.DateTime.parseIso8601DateTime = function (string) { try { return SimileAjax.DateTime.setIso8601(new Date(0), string); } catch (e) { return null; } }; /** * Takes a string containing a Gregorian date and time and returns a newly * instantiated date object with the parsed date and time information from the * string. If the param is actually an instance of Date instead of a string, * simply returns the given date instead. * * @param {Object} o an object, to either return or parse as a string * @return {Date} the date object */ SimileAjax.DateTime.parseGregorianDateTime = function(o) { if (o == null) { return null; } else if (o instanceof Date) { return o; } var s = o.toString(); if (s.length > 0 && s.length < 8) { var space = s.indexOf(" "); if (space > 0) { var year = parseInt(s.substr(0, space)); var suffix = s.substr(space + 1); if (suffix.toLowerCase() == "bc") { year = 1 - year; } } else { var year = parseInt(s); } var d = new Date(0); d.setUTCFullYear(year); return d; } try { return new Date(Date.parse(s)); } catch (e) { return null; } }; /** * Rounds date objects down to the nearest interval or multiple of an interval. * This method modifies the given date object, converting it to the given * timezone if specified. * * @param {Date} date the date object to round * @param {Number} intervalUnit a constant, integer index specifying an * interval, e.g. SimileAjax.DateTime.HOUR * @param {Number} timeZone a timezone shift, given in hours * @param {Number} multiple a multiple of the interval to round by * @param {Number} firstDayOfWeek an integer specifying the first day of the * week, 0 corresponds to Sunday, 1 to Monday, etc. */ SimileAjax.DateTime.roundDownToInterval = function(date, intervalUnit, timeZone, multiple, firstDayOfWeek) { var timeShift = timeZone * SimileAjax.DateTime.gregorianUnitLengths[SimileAjax.DateTime.HOUR]; var date2 = new Date(date.getTime() + timeShift); var clearInDay = function(d) { d.setUTCMilliseconds(0); d.setUTCSeconds(0); d.setUTCMinutes(0); d.setUTCHours(0); }; var clearInYear = function(d) { clearInDay(d); d.setUTCDate(1); d.setUTCMonth(0); }; switch(intervalUnit) { case SimileAjax.DateTime.MILLISECOND: var x = date2.getUTCMilliseconds(); date2.setUTCMilliseconds(x - (x % multiple)); break; case SimileAjax.DateTime.SECOND: date2.setUTCMilliseconds(0); var x = date2.getUTCSeconds(); date2.setUTCSeconds(x - (x % multiple)); break; case SimileAjax.DateTime.MINUTE: date2.setUTCMilliseconds(0); date2.setUTCSeconds(0); var x = date2.getUTCMinutes(); date2.setTime(date2.getTime() - (x % multiple) * SimileAjax.DateTime.gregorianUnitLengths[SimileAjax.DateTime.MINUTE]); break; case SimileAjax.DateTime.HOUR: date2.setUTCMilliseconds(0); date2.setUTCSeconds(0); date2.setUTCMinutes(0); var x = date2.getUTCHours(); date2.setUTCHours(x - (x % multiple)); break; case SimileAjax.DateTime.DAY: clearInDay(date2); break; case SimileAjax.DateTime.WEEK: clearInDay(date2); var d = (date2.getUTCDay() + 7 - firstDayOfWeek) % 7; date2.setTime(date2.getTime() - d * SimileAjax.DateTime.gregorianUnitLengths[SimileAjax.DateTime.DAY]); break; case SimileAjax.DateTime.MONTH: clearInDay(date2); date2.setUTCDate(1); var x = date2.getUTCMonth(); date2.setUTCMonth(x - (x % multiple)); break; case SimileAjax.DateTime.YEAR: clearInYear(date2); var x = date2.getUTCFullYear(); date2.setUTCFullYear(x - (x % multiple)); break; case SimileAjax.DateTime.DECADE: clearInYear(date2); date2.setUTCFullYear(Math.floor(date2.getUTCFullYear() / 10) * 10); break; case SimileAjax.DateTime.CENTURY: clearInYear(date2); date2.setUTCFullYear(Math.floor(date2.getUTCFullYear() / 100) * 100); break; case SimileAjax.DateTime.MILLENNIUM: clearInYear(date2); date2.setUTCFullYear(Math.floor(date2.getUTCFullYear() / 1000) * 1000); break; } date.setTime(date2.getTime() - timeShift); }; /** * Rounds date objects up to the nearest interval or multiple of an interval. * This method modifies the given date object, converting it to the given * timezone if specified. * * @param {Date} date the date object to round * @param {Number} intervalUnit a constant, integer index specifying an * interval, e.g. SimileAjax.DateTime.HOUR * @param {Number} timeZone a timezone shift, given in hours * @param {Number} multiple a multiple of the interval to round by * @param {Number} firstDayOfWeek an integer specifying the first day of the * week, 0 corresponds to Sunday, 1 to Monday, etc. * @see SimileAjax.DateTime.roundDownToInterval */ SimileAjax.DateTime.roundUpToInterval = function(date, intervalUnit, timeZone, multiple, firstDayOfWeek) { var originalTime = date.getTime(); SimileAjax.DateTime.roundDownToInterval(date, intervalUnit, timeZone, multiple, firstDayOfWeek); if (date.getTime() < originalTime) { date.setTime(date.getTime() + SimileAjax.DateTime.gregorianUnitLengths[intervalUnit] * multiple); } }; /** * Increments a date object by a specified interval, taking into * consideration the timezone. * * @param {Date} date the date object to increment * @param {Number} intervalUnit a constant, integer index specifying an * interval, e.g. SimileAjax.DateTime.HOUR * @param {Number} timeZone the timezone offset in hours */ SimileAjax.DateTime.incrementByInterval = function(date, intervalUnit, timeZone) { timeZone = (typeof timeZone == 'undefined') ? 0 : timeZone; var timeShift = timeZone * SimileAjax.DateTime.gregorianUnitLengths[SimileAjax.DateTime.HOUR]; var date2 = new Date(date.getTime() + timeShift); switch(intervalUnit) { case SimileAjax.DateTime.MILLISECOND: date2.setTime(date2.getTime() + 1) break; case SimileAjax.DateTime.SECOND: date2.setTime(date2.getTime() + 1000); break; case SimileAjax.DateTime.MINUTE: date2.setTime(date2.getTime() + SimileAjax.DateTime.gregorianUnitLengths[SimileAjax.DateTime.MINUTE]); break; case SimileAjax.DateTime.HOUR: date2.setTime(date2.getTime() + SimileAjax.DateTime.gregorianUnitLengths[SimileAjax.DateTime.HOUR]); break; case SimileAjax.DateTime.DAY: date2.setUTCDate(date2.getUTCDate() + 1); break; case SimileAjax.DateTime.WEEK: date2.setUTCDate(date2.getUTCDate() + 7); break; case SimileAjax.DateTime.MONTH: date2.setUTCMonth(date2.getUTCMonth() + 1); break; case SimileAjax.DateTime.YEAR: date2.setUTCFullYear(date2.getUTCFullYear() + 1); break; case SimileAjax.DateTime.DECADE: date2.setUTCFullYear(date2.getUTCFullYear() + 10); break; case SimileAjax.DateTime.CENTURY: date2.setUTCFullYear(date2.getUTCFullYear() + 100); break; case SimileAjax.DateTime.MILLENNIUM: date2.setUTCFullYear(date2.getUTCFullYear() + 1000); break; } date.setTime(date2.getTime() - timeShift); }; /** * Returns a new date object with the given time offset removed. * * @param {Date} date the starting date * @param {Number} timeZone a timezone specified in an hour offset to remove * @return {Date} a new date object with the offset removed */ SimileAjax.DateTime.removeTimeZoneOffset = function(date, timeZone) { return new Date(date.getTime() + timeZone * SimileAjax.DateTime.gregorianUnitLengths[SimileAjax.DateTime.HOUR]); }; /** * Returns the timezone of the user's browser. * * @return {Number} the timezone in the user's locale in hours */ SimileAjax.DateTime.getTimezone = function() { var d = new Date().getTimezoneOffset(); return d / -60; }; /*================================================== * String Utility Functions and Constants *================================================== */ String.prototype.trim = function() { return this.replace(/^\s+|\s+$/g, ''); }; String.prototype.startsWith = function(prefix) { return this.length >= prefix.length && this.substr(0, prefix.length) == prefix; }; String.prototype.endsWith = function(suffix) { return this.length >= suffix.length && this.substr(this.length - suffix.length) == suffix; }; String.substitute = function(s, objects) { var result = ""; var start = 0; while (start < s.length - 1) { var percent = s.indexOf("%", start); if (percent < 0 || percent == s.length - 1) { break; } else if (percent > start && s.charAt(percent - 1) == "\\") { result += s.substring(start, percent - 1) + "%"; start = percent + 1; } else { var n = parseInt(s.charAt(percent + 1)); if (isNaN(n) || n >= objects.length) { result += s.substring(start, percent + 2); } else { result += s.substring(start, percent) + objects[n].toString(); } start = percent + 2; } } if (start < s.length) { result += s.substring(start); } return result; }; /*================================================== * HTML Utility Functions *================================================== */ SimileAjax.HTML = new Object(); SimileAjax.HTML._e2uHash = {}; (function() { var e2uHash = SimileAjax.HTML._e2uHash; e2uHash['nbsp']= '\u00A0[space]'; e2uHash['iexcl']= '\u00A1'; e2uHash['cent']= '\u00A2'; e2uHash['pound']= '\u00A3'; e2uHash['curren']= '\u00A4'; e2uHash['yen']= '\u00A5'; e2uHash['brvbar']= '\u00A6'; e2uHash['sect']= '\u00A7'; e2uHash['uml']= '\u00A8'; e2uHash['copy']= '\u00A9'; e2uHash['ordf']= '\u00AA'; e2uHash['laquo']= '\u00AB'; e2uHash['not']= '\u00AC'; e2uHash['shy']= '\u00AD'; e2uHash['reg']= '\u00AE'; e2uHash['macr']= '\u00AF'; e2uHash['deg']= '\u00B0'; e2uHash['plusmn']= '\u00B1'; e2uHash['sup2']= '\u00B2'; e2uHash['sup3']= '\u00B3'; e2uHash['acute']= '\u00B4'; e2uHash['micro']= '\u00B5'; e2uHash['para']= '\u00B6'; e2uHash['middot']= '\u00B7'; e2uHash['cedil']= '\u00B8'; e2uHash['sup1']= '\u00B9'; e2uHash['ordm']= '\u00BA'; e2uHash['raquo']= '\u00BB'; e2uHash['frac14']= '\u00BC'; e2uHash['frac12']= '\u00BD'; e2uHash['frac34']= '\u00BE'; e2uHash['iquest']= '\u00BF'; e2uHash['Agrave']= '\u00C0'; e2uHash['Aacute']= '\u00C1'; e2uHash['Acirc']= '\u00C2'; e2uHash['Atilde']= '\u00C3'; e2uHash['Auml']= '\u00C4'; e2uHash['Aring']= '\u00C5'; e2uHash['AElig']= '\u00C6'; e2uHash['Ccedil']= '\u00C7'; e2uHash['Egrave']= '\u00C8'; e2uHash['Eacute']= '\u00C9'; e2uHash['Ecirc']= '\u00CA'; e2uHash['Euml']= '\u00CB'; e2uHash['Igrave']= '\u00CC'; e2uHash['Iacute']= '\u00CD'; e2uHash['Icirc']= '\u00CE'; e2uHash['Iuml']= '\u00CF'; e2uHash['ETH']= '\u00D0'; e2uHash['Ntilde']= '\u00D1'; e2uHash['Ograve']= '\u00D2'; e2uHash['Oacute']= '\u00D3'; e2uHash['Ocirc']= '\u00D4'; e2uHash['Otilde']= '\u00D5'; e2uHash['Ouml']= '\u00D6'; e2uHash['times']= '\u00D7'; e2uHash['Oslash']= '\u00D8'; e2uHash['Ugrave']= '\u00D9'; e2uHash['Uacute']= '\u00DA'; e2uHash['Ucirc']= '\u00DB'; e2uHash['Uuml']= '\u00DC'; e2uHash['Yacute']= '\u00DD'; e2uHash['THORN']= '\u00DE'; e2uHash['szlig']= '\u00DF'; e2uHash['agrave']= '\u00E0'; e2uHash['aacute']= '\u00E1'; e2uHash['acirc']= '\u00E2'; e2uHash['atilde']= '\u00E3'; e2uHash['auml']= '\u00E4'; e2uHash['aring']= '\u00E5'; e2uHash['aelig']= '\u00E6'; e2uHash['ccedil']= '\u00E7'; e2uHash['egrave']= '\u00E8'; e2uHash['eacute']= '\u00E9'; e2uHash['ecirc']= '\u00EA'; e2uHash['euml']= '\u00EB'; e2uHash['igrave']= '\u00EC'; e2uHash['iacute']= '\u00ED'; e2uHash['icirc']= '\u00EE'; e2uHash['iuml']= '\u00EF'; e2uHash['eth']= '\u00F0'; e2uHash['ntilde']= '\u00F1'; e2uHash['ograve']= '\u00F2'; e2uHash['oacute']= '\u00F3'; e2uHash['ocirc']= '\u00F4'; e2uHash['otilde']= '\u00F5'; e2uHash['ouml']= '\u00F6'; e2uHash['divide']= '\u00F7'; e2uHash['oslash']= '\u00F8'; e2uHash['ugrave']= '\u00F9'; e2uHash['uacute']= '\u00FA'; e2uHash['ucirc']= '\u00FB'; e2uHash['uuml']= '\u00FC'; e2uHash['yacute']= '\u00FD'; e2uHash['thorn']= '\u00FE'; e2uHash['yuml']= '\u00FF'; e2uHash['quot']= '\u0022'; e2uHash['amp']= '\u0026'; e2uHash['lt']= '\u003C'; e2uHash['gt']= '\u003E'; e2uHash['OElig']= ''; e2uHash['oelig']= '\u0153'; e2uHash['Scaron']= '\u0160'; e2uHash['scaron']= '\u0161'; e2uHash['Yuml']= '\u0178'; e2uHash['circ']= '\u02C6'; e2uHash['tilde']= '\u02DC'; e2uHash['ensp']= '\u2002'; e2uHash['emsp']= '\u2003'; e2uHash['thinsp']= '\u2009'; e2uHash['zwnj']= '\u200C'; e2uHash['zwj']= '\u200D'; e2uHash['lrm']= '\u200E'; e2uHash['rlm']= '\u200F'; e2uHash['ndash']= '\u2013'; e2uHash['mdash']= '\u2014'; e2uHash['lsquo']= '\u2018'; e2uHash['rsquo']= '\u2019'; e2uHash['sbquo']= '\u201A'; e2uHash['ldquo']= '\u201C'; e2uHash['rdquo']= '\u201D'; e2uHash['bdquo']= '\u201E'; e2uHash['dagger']= '\u2020'; e2uHash['Dagger']= '\u2021'; e2uHash['permil']= '\u2030'; e2uHash['lsaquo']= '\u2039'; e2uHash['rsaquo']= '\u203A'; e2uHash['euro']= '\u20AC'; e2uHash['fnof']= '\u0192'; e2uHash['Alpha']= '\u0391'; e2uHash['Beta']= '\u0392'; e2uHash['Gamma']= '\u0393'; e2uHash['Delta']= '\u0394'; e2uHash['Epsilon']= '\u0395'; e2uHash['Zeta']= '\u0396'; e2uHash['Eta']= '\u0397'; e2uHash['Theta']= '\u0398'; e2uHash['Iota']= '\u0399'; e2uHash['Kappa']= '\u039A'; e2uHash['Lambda']= '\u039B'; e2uHash['Mu']= '\u039C'; e2uHash['Nu']= '\u039D'; e2uHash['Xi']= '\u039E'; e2uHash['Omicron']= '\u039F'; e2uHash['Pi']= '\u03A0'; e2uHash['Rho']= '\u03A1'; e2uHash['Sigma']= '\u03A3'; e2uHash['Tau']= '\u03A4'; e2uHash['Upsilon']= '\u03A5'; e2uHash['Phi']= '\u03A6'; e2uHash['Chi']= '\u03A7'; e2uHash['Psi']= '\u03A8'; e2uHash['Omega']= '\u03A9'; e2uHash['alpha']= '\u03B1'; e2uHash['beta']= '\u03B2'; e2uHash['gamma']= '\u03B3'; e2uHash['delta']= '\u03B4'; e2uHash['epsilon']= '\u03B5'; e2uHash['zeta']= '\u03B6'; e2uHash['eta']= '\u03B7'; e2uHash['theta']= '\u03B8'; e2uHash['iota']= '\u03B9'; e2uHash['kappa']= '\u03BA'; e2uHash['lambda']= '\u03BB'; e2uHash['mu']= '\u03BC'; e2uHash['nu']= '\u03BD'; e2uHash['xi']= '\u03BE'; e2uHash['omicron']= '\u03BF'; e2uHash['pi']= '\u03C0'; e2uHash['rho']= '\u03C1'; e2uHash['sigmaf']= '\u03C2'; e2uHash['sigma']= '\u03C3'; e2uHash['tau']= '\u03C4'; e2uHash['upsilon']= '\u03C5'; e2uHash['phi']= '\u03C6'; e2uHash['chi']= '\u03C7'; e2uHash['psi']= '\u03C8'; e2uHash['omega']= '\u03C9'; e2uHash['thetasym']= '\u03D1'; e2uHash['upsih']= '\u03D2'; e2uHash['piv']= '\u03D6'; e2uHash['bull']= '\u2022'; e2uHash['hellip']= '\u2026'; e2uHash['prime']= '\u2032'; e2uHash['Prime']= '\u2033'; e2uHash['oline']= '\u203E'; e2uHash['frasl']= '\u2044'; e2uHash['weierp']= '\u2118'; e2uHash['image']= '\u2111'; e2uHash['real']= '\u211C'; e2uHash['trade']= '\u2122'; e2uHash['alefsym']= '\u2135'; e2uHash['larr']= '\u2190'; e2uHash['uarr']= '\u2191'; e2uHash['rarr']= '\u2192'; e2uHash['darr']= '\u2193'; e2uHash['harr']= '\u2194'; e2uHash['crarr']= '\u21B5'; e2uHash['lArr']= '\u21D0'; e2uHash['uArr']= '\u21D1'; e2uHash['rArr']= '\u21D2'; e2uHash['dArr']= '\u21D3'; e2uHash['hArr']= '\u21D4'; e2uHash['forall']= '\u2200'; e2uHash['part']= '\u2202'; e2uHash['exist']= '\u2203'; e2uHash['empty']= '\u2205'; e2uHash['nabla']= '\u2207'; e2uHash['isin']= '\u2208'; e2uHash['notin']= '\u2209'; e2uHash['ni']= '\u220B'; e2uHash['prod']= '\u220F'; e2uHash['sum']= '\u2211'; e2uHash['minus']= '\u2212'; e2uHash['lowast']= '\u2217'; e2uHash['radic']= '\u221A'; e2uHash['prop']= '\u221D'; e2uHash['infin']= '\u221E'; e2uHash['ang']= '\u2220'; e2uHash['and']= '\u2227'; e2uHash['or']= '\u2228'; e2uHash['cap']= '\u2229'; e2uHash['cup']= '\u222A'; e2uHash['int']= '\u222B'; e2uHash['there4']= '\u2234'; e2uHash['sim']= '\u223C'; e2uHash['cong']= '\u2245'; e2uHash['asymp']= '\u2248'; e2uHash['ne']= '\u2260'; e2uHash['equiv']= '\u2261'; e2uHash['le']= '\u2264'; e2uHash['ge']= '\u2265'; e2uHash['sub']= '\u2282'; e2uHash['sup']= '\u2283'; e2uHash['nsub']= '\u2284'; e2uHash['sube']= '\u2286'; e2uHash['supe']= '\u2287'; e2uHash['oplus']= '\u2295'; e2uHash['otimes']= '\u2297'; e2uHash['perp']= '\u22A5'; e2uHash['sdot']= '\u22C5'; e2uHash['lceil']= '\u2308'; e2uHash['rceil']= '\u2309'; e2uHash['lfloor']= '\u230A'; e2uHash['rfloor']= '\u230B'; e2uHash['lang']= '\u2329'; e2uHash['rang']= '\u232A'; e2uHash['loz']= '\u25CA'; e2uHash['spades']= '\u2660'; e2uHash['clubs']= '\u2663'; e2uHash['hearts']= '\u2665'; e2uHash['diams']= '\u2666'; })(); SimileAjax.HTML.deEntify = function(s) { var e2uHash = SimileAjax.HTML._e2uHash; var re = /&(\w+?);/; while (re.test(s)) { var m = s.match(re); s = s.replace(re, e2uHash[m[1]]); } return s; }; /** * A basic set (in the mathematical sense) data structure * * @constructor * @param {Array or SimileAjax.Set} [a] an initial collection */ SimileAjax.Set = function(a) { this._hash = {}; this._count = 0; if (a instanceof Array) { for (var i = 0; i < a.length; i++) { this.add(a[i]); } } else if (a instanceof SimileAjax.Set) { this.addSet(a); } } /** * Adds the given object to this set, assuming there it does not already exist * * @param {Object} o the object to add * @return {Boolean} true if the object was added, false if not */ SimileAjax.Set.prototype.add = function(o) { if (!(o in this._hash)) { this._hash[o] = true; this._count++; return true; } return false; } /** * Adds each element in the given set to this set * * @param {SimileAjax.Set} set the set of elements to add */ SimileAjax.Set.prototype.addSet = function(set) { for (var o in set._hash) { this.add(o); } } /** * Removes the given element from this set * * @param {Object} o the object to remove * @return {Boolean} true if the object was successfully removed, * false otherwise */ SimileAjax.Set.prototype.remove = function(o) { if (o in this._hash) { delete this._hash[o]; this._count--; return true; } return false; } /** * Removes the elements in this set that correspond to the elements in the * given set * * @param {SimileAjax.Set} set the set of elements to remove */ SimileAjax.Set.prototype.removeSet = function(set) { for (var o in set._hash) { this.remove(o); } } /** * Removes all elements in this set that are not present in the given set, i.e. * modifies this set to the intersection of the two sets * * @param {SimileAjax.Set} set the set to intersect */ SimileAjax.Set.prototype.retainSet = function(set) { for (var o in this._hash) { if (!set.contains(o)) { delete this._hash[o]; this._count--; } } } /** * Returns whether or not the given element exists in this set * * @param {SimileAjax.Set} o the object to test for * @return {Boolean} true if the object is present, false otherwise */ SimileAjax.Set.prototype.contains = function(o) { return (o in this._hash); } /** * Returns the number of elements in this set * * @return {Number} the number of elements in this set */ SimileAjax.Set.prototype.size = function() { return this._count; } /** * Returns the elements of this set as an array * * @return {Array} a new array containing the elements of this set */ SimileAjax.Set.prototype.toArray = function() { var a = []; for (var o in this._hash) { a.push(o); } return a; } /** * Iterates through the elements of this set, order unspecified, executing the * given function on each element until the function returns true * * @param {Function} f a function of form f(element) */ SimileAjax.Set.prototype.visit = function(f) { for (var o in this._hash) { if (f(o) == true) { break; } } } /** * A sorted array data structure * * @constructor */ SimileAjax.SortedArray = function(compare, initialArray) { this._a = (initialArray instanceof Array) ? initialArray : []; this._compare = compare; }; SimileAjax.SortedArray.prototype.add = function(elmt) { var sa = this; var index = this.find(function(elmt2) { return sa._compare(elmt2, elmt); }); if (index < this._a.length) { this._a.splice(index, 0, elmt); } else { this._a.push(elmt); } }; SimileAjax.SortedArray.prototype.remove = function(elmt) { var sa = this; var index = this.find(function(elmt2) { return sa._compare(elmt2, elmt); }); while (index < this._a.length && this._compare(this._a[index], elmt) == 0) { if (this._a[index] == elmt) { this._a.splice(index, 1); return true; } else { index++; } } return false; }; SimileAjax.SortedArray.prototype.removeAll = function() { this._a = []; }; SimileAjax.SortedArray.prototype.elementAt = function(index) { return this._a[index]; }; SimileAjax.SortedArray.prototype.length = function() { return this._a.length; }; SimileAjax.SortedArray.prototype.find = function(compare) { var a = 0; var b = this._a.length; while (a < b) { var mid = Math.floor((a + b) / 2); var c = compare(this._a[mid]); if (mid == a) { return c < 0 ? a+1 : a; } else if (c < 0) { a = mid; } else { b = mid; } } return a; }; SimileAjax.SortedArray.prototype.getFirst = function() { return (this._a.length > 0) ? this._a[0] : null; }; SimileAjax.SortedArray.prototype.getLast = function() { return (this._a.length > 0) ? this._a[this._a.length - 1] : null; }; /*================================================== * Event Index *================================================== */ SimileAjax.EventIndex = function(unit) { var eventIndex = this; this._unit = (unit != null) ? unit : SimileAjax.NativeDateUnit; this._events = new SimileAjax.SortedArray( function(event1, event2) { return eventIndex._unit.compare(event1.getStart(), event2.getStart()); } ); this._idToEvent = {}; this._indexed = true; }; SimileAjax.EventIndex.prototype.getUnit = function() { return this._unit; }; SimileAjax.EventIndex.prototype.getEvent = function(id) { return this._idToEvent[id]; }; SimileAjax.EventIndex.prototype.add = function(evt) { this._events.add(evt); this._idToEvent[evt.getID()] = evt; this._indexed = false; }; SimileAjax.EventIndex.prototype.removeAll = function() { this._events.removeAll(); this._idToEvent = {}; this._indexed = false; }; SimileAjax.EventIndex.prototype.getCount = function() { return this._events.length(); }; SimileAjax.EventIndex.prototype.getIterator = function(startDate, endDate) { if (!this._indexed) { this._index(); } return new SimileAjax.EventIndex._Iterator(this._events, startDate, endDate, this._unit); }; SimileAjax.EventIndex.prototype.getReverseIterator = function(startDate, endDate) { if (!this._indexed) { this._index(); } return new SimileAjax.EventIndex._ReverseIterator(this._events, startDate, endDate, this._unit); }; SimileAjax.EventIndex.prototype.getAllIterator = function() { return new SimileAjax.EventIndex._AllIterator(this._events); }; SimileAjax.EventIndex.prototype.getEarliestDate = function() { var evt = this._events.getFirst(); return (evt == null) ? null : evt.getStart(); }; SimileAjax.EventIndex.prototype.getLatestDate = function() { var evt = this._events.getLast(); if (evt == null) { return null; } if (!this._indexed) { this._index(); } var index = evt._earliestOverlapIndex; var date = this._events.elementAt(index).getEnd(); for (var i = index + 1; i < this._events.length(); i++) { date = this._unit.later(date, this._events.elementAt(i).getEnd()); } return date; }; SimileAjax.EventIndex.prototype._index = function() { /* * For each event, we want to find the earliest preceding * event that overlaps with it, if any. */ var l = this._events.length(); for (var i = 0; i < l; i++) { var evt = this._events.elementAt(i); evt._earliestOverlapIndex = i; } var toIndex = 1; for (var i = 0; i < l; i++) { var evt = this._events.elementAt(i); var end = evt.getEnd(); toIndex = Math.max(toIndex, i + 1); while (toIndex < l) { var evt2 = this._events.elementAt(toIndex); var start2 = evt2.getStart(); if (this._unit.compare(start2, end) < 0) { evt2._earliestOverlapIndex = i; toIndex++; } else { break; } } } this._indexed = true; }; SimileAjax.EventIndex._Iterator = function(events, startDate, endDate, unit) { this._events = events; this._startDate = startDate; this._endDate = endDate; this._unit = unit; this._currentIndex = events.find(function(evt) { return unit.compare(evt.getStart(), startDate); }); if (this._currentIndex - 1 >= 0) { this._currentIndex = this._events.elementAt(this._currentIndex - 1)._earliestOverlapIndex; } this._currentIndex--; this._maxIndex = events.find(function(evt) { return unit.compare(evt.getStart(), endDate); }); this._hasNext = false; this._next = null; this._findNext(); }; SimileAjax.EventIndex._Iterator.prototype = { hasNext: function() { return this._hasNext; }, next: function() { if (this._hasNext) { var next = this._next; this._findNext(); return next; } else { return null; } }, _findNext: function() { var unit = this._unit; while ((++this._currentIndex) < this._maxIndex) { var evt = this._events.elementAt(this._currentIndex); if (unit.compare(evt.getStart(), this._endDate) < 0 && unit.compare(evt.getEnd(), this._startDate) > 0) { this._next = evt; this._hasNext = true; return; } } this._next = null; this._hasNext = false; } }; SimileAjax.EventIndex._ReverseIterator = function(events, startDate, endDate, unit) { this._events = events; this._startDate = startDate; this._endDate = endDate; this._unit = unit; this._minIndex = events.find(function(evt) { return unit.compare(evt.getStart(), startDate); }); if (this._minIndex - 1 >= 0) { this._minIndex = this._events.elementAt(this._minIndex - 1)._earliestOverlapIndex; } this._maxIndex = events.find(function(evt) { return unit.compare(evt.getStart(), endDate); }); this._currentIndex = this._maxIndex; this._hasNext = false; this._next = null; this._findNext(); }; SimileAjax.EventIndex._ReverseIterator.prototype = { hasNext: function() { return this._hasNext; }, next: function() { if (this._hasNext) { var next = this._next; this._findNext(); return next; } else { return null; } }, _findNext: function() { var unit = this._unit; while ((--this._currentIndex) >= this._minIndex) { var evt = this._events.elementAt(this._currentIndex); if (unit.compare(evt.getStart(), this._endDate) < 0 && unit.compare(evt.getEnd(), this._startDate) > 0) { this._next = evt; this._hasNext = true; return; } } this._next = null; this._hasNext = false; } }; SimileAjax.EventIndex._AllIterator = function(events) { this._events = events; this._index = 0; }; SimileAjax.EventIndex._AllIterator.prototype = { hasNext: function() { return this._index < this._events.length(); }, next: function() { return this._index < this._events.length() ? this._events.elementAt(this._index++) : null; } }; /*================================================== * Default Unit *================================================== */ SimileAjax.NativeDateUnit = new Object(); SimileAjax.NativeDateUnit.makeDefaultValue = function() { return new Date(); }; SimileAjax.NativeDateUnit.cloneValue = function(v) { return new Date(v.getTime()); }; SimileAjax.NativeDateUnit.getParser = function(format) { if (typeof format == "string") { format = format.toLowerCase(); } return (format == "iso8601" || format == "iso 8601") ? SimileAjax.DateTime.parseIso8601DateTime : SimileAjax.DateTime.parseGregorianDateTime; }; SimileAjax.NativeDateUnit.parseFromObject = function(o) { return SimileAjax.DateTime.parseGregorianDateTime(o); }; SimileAjax.NativeDateUnit.toNumber = function(v) { return v.getTime(); }; SimileAjax.NativeDateUnit.fromNumber = function(n) { return new Date(n); }; SimileAjax.NativeDateUnit.compare = function(v1, v2) { var n1, n2; if (typeof v1 == "object") { n1 = v1.getTime(); } else { n1 = Number(v1); } if (typeof v2 == "object") { n2 = v2.getTime(); } else { n2 = Number(v2); } return n1 - n2; }; SimileAjax.NativeDateUnit.earlier = function(v1, v2) { return SimileAjax.NativeDateUnit.compare(v1, v2) < 0 ? v1 : v2; }; SimileAjax.NativeDateUnit.later = function(v1, v2) { return SimileAjax.NativeDateUnit.compare(v1, v2) > 0 ? v1 : v2; }; SimileAjax.NativeDateUnit.change = function(v, n) { return new Date(v.getTime() + n); }; /*================================================== * General, miscellaneous SimileAjax stuff *================================================== */ SimileAjax.ListenerQueue = function(wildcardHandlerName) { this._listeners = []; this._wildcardHandlerName = wildcardHandlerName; }; SimileAjax.ListenerQueue.prototype.add = function(listener) { this._listeners.push(listener); }; SimileAjax.ListenerQueue.prototype.remove = function(listener) { var listeners = this._listeners; for (var i = 0; i < listeners.length; i++) { if (listeners[i] == listener) { listeners.splice(i, 1); break; } } }; SimileAjax.ListenerQueue.prototype.fire = function(handlerName, args) { var listeners = [].concat(this._listeners); for (var i = 0; i < listeners.length; i++) { var listener = listeners[i]; if (handlerName in listener) { try { listener[handlerName].apply(listener, args); } catch (e) { SimileAjax.Debug.exception("Error firing event of name " + handlerName, e); } } else if (this._wildcardHandlerName != null && this._wildcardHandlerName in listener) { try { listener[this._wildcardHandlerName].apply(listener, [ handlerName ]); } catch (e) { SimileAjax.Debug.exception("Error firing event of name " + handlerName + " to wildcard handler", e); } } } }; /*====================================================================== * History * * This is a singleton that keeps track of undoable user actions and * performs undos and redos in response to the browser's Back and * Forward buttons. * * Call addAction(action) to register an undoable user action. action * must have 4 fields: * * perform: an argument-less function that carries out the action * undo: an argument-less function that undos the action * label: a short, user-friendly string describing the action * uiLayer: the UI layer on which the action takes place * * By default, the history keeps track of upto 10 actions. You can * configure this behavior by setting * SimileAjax.History.maxHistoryLength * to a different number. * * An iframe is inserted into the document's body element to track * onload events. *====================================================================== */ SimileAjax.History = { maxHistoryLength: 10, historyFile: "__history__.html", enabled: true, _initialized: false, _listeners: new SimileAjax.ListenerQueue(), _actions: [], _baseIndex: 0, _currentIndex: 0, _plainDocumentTitle: document.title }; SimileAjax.History.formatHistoryEntryTitle = function(actionLabel) { return SimileAjax.History._plainDocumentTitle + " {" + actionLabel + "}"; }; SimileAjax.History.initialize = function() { if (SimileAjax.History._initialized) { return; } if (SimileAjax.History.enabled) { var iframe = document.createElement("iframe"); iframe.id = "simile-ajax-history"; iframe.style.position = "absolute"; iframe.style.width = "10px"; iframe.style.height = "10px"; iframe.style.top = "0px"; iframe.style.left = "0px"; iframe.style.visibility = "hidden"; iframe.src = SimileAjax.History.historyFile + "?0"; document.body.appendChild(iframe); SimileAjax.DOM.registerEvent(iframe, "load", SimileAjax.History._handleIFrameOnLoad); SimileAjax.History._iframe = iframe; } SimileAjax.History._initialized = true; }; SimileAjax.History.addListener = function(listener) { SimileAjax.History.initialize(); SimileAjax.History._listeners.add(listener); }; SimileAjax.History.removeListener = function(listener) { SimileAjax.History.initialize(); SimileAjax.History._listeners.remove(listener); }; SimileAjax.History.addAction = function(action) { SimileAjax.History.initialize(); SimileAjax.History._listeners.fire("onBeforePerform", [ action ]); window.setTimeout(function() { try { action.perform(); SimileAjax.History._listeners.fire("onAfterPerform", [ action ]); if (SimileAjax.History.enabled) { SimileAjax.History._actions = SimileAjax.History._actions.slice( 0, SimileAjax.History._currentIndex - SimileAjax.History._baseIndex); SimileAjax.History._actions.push(action); SimileAjax.History._currentIndex++; var diff = SimileAjax.History._actions.length - SimileAjax.History.maxHistoryLength; if (diff > 0) { SimileAjax.History._actions = SimileAjax.History._actions.slice(diff); SimileAjax.History._baseIndex += diff; } try { SimileAjax.History._iframe.contentWindow.location.search = "?" + SimileAjax.History._currentIndex; } catch (e) { /* * We can't modify location.search most probably because it's a file:// url. * We'll just going to modify the document's title. */ var title = SimileAjax.History.formatHistoryEntryTitle(action.label); document.title = title; } } } catch (e) { SimileAjax.Debug.exception(e, "Error adding action {" + action.label + "} to history"); } }, 0); }; SimileAjax.History.addLengthyAction = function(perform, undo, label) { SimileAjax.History.addAction({ perform: perform, undo: undo, label: label, uiLayer: SimileAjax.WindowManager.getBaseLayer(), lengthy: true }); }; SimileAjax.History._handleIFrameOnLoad = function() { /* * This function is invoked when the user herself * navigates backward or forward. We need to adjust * the application's state accordingly. */ try { var q = SimileAjax.History._iframe.contentWindow.location.search; var c = (q.length == 0) ? 0 : Math.max(0, parseInt(q.substr(1))); var finishUp = function() { var diff = c - SimileAjax.History._currentIndex; SimileAjax.History._currentIndex += diff; SimileAjax.History._baseIndex += diff; SimileAjax.History._iframe.contentWindow.location.search = "?" + c; }; if (c < SimileAjax.History._currentIndex) { // need to undo SimileAjax.History._listeners.fire("onBeforeUndoSeveral", []); window.setTimeout(function() { while (SimileAjax.History._currentIndex > c && SimileAjax.History._currentIndex > SimileAjax.History._baseIndex) { SimileAjax.History._currentIndex--; var action = SimileAjax.History._actions[SimileAjax.History._currentIndex - SimileAjax.History._baseIndex]; try { action.undo(); } catch (e) { SimileAjax.Debug.exception(e, "History: Failed to undo action {" + action.label + "}"); } } SimileAjax.History._listeners.fire("onAfterUndoSeveral", []); finishUp(); }, 0); } else if (c > SimileAjax.History._currentIndex) { // need to redo SimileAjax.History._listeners.fire("onBeforeRedoSeveral", []); window.setTimeout(function() { while (SimileAjax.History._currentIndex < c && SimileAjax.History._currentIndex - SimileAjax.History._baseIndex < SimileAjax.History._actions.length) { var action = SimileAjax.History._actions[SimileAjax.History._currentIndex - SimileAjax.History._baseIndex]; try { action.perform(); } catch (e) { SimileAjax.Debug.exception(e, "History: Failed to redo action {" + action.label + "}"); } SimileAjax.History._currentIndex++; } SimileAjax.History._listeners.fire("onAfterRedoSeveral", []); finishUp(); }, 0); } else { var index = SimileAjax.History._currentIndex - SimileAjax.History._baseIndex - 1; var title = (index >= 0 && index < SimileAjax.History._actions.length) ? SimileAjax.History.formatHistoryEntryTitle(SimileAjax.History._actions[index].label) : SimileAjax.History._plainDocumentTitle; SimileAjax.History._iframe.contentWindow.document.title = title; document.title = title; } } catch (e) { // silent } }; SimileAjax.History.getNextUndoAction = function() { try { var index = SimileAjax.History._currentIndex - SimileAjax.History._baseIndex - 1; return SimileAjax.History._actions[index]; } catch (e) { return null; } }; SimileAjax.History.getNextRedoAction = function() { try { var index = SimileAjax.History._currentIndex - SimileAjax.History._baseIndex; return SimileAjax.History._actions[index]; } catch (e) { return null; } }; /** * @fileOverview UI layers and window-wide dragging * @name SimileAjax.WindowManager */ /** * This is a singleton that keeps track of UI layers (modal and * modeless) and enables/disables UI elements based on which layers * they belong to. It also provides window-wide dragging * implementation. */ SimileAjax.WindowManager = { _initialized: false, _listeners: [], _draggedElement: null, _draggedElementCallback: null, _dropTargetHighlightElement: null, _lastCoords: null, _ghostCoords: null, _draggingMode: "", _dragging: false, _layers: [] }; SimileAjax.WindowManager.initialize = function() { if (SimileAjax.WindowManager._initialized) { return; } SimileAjax.DOM.registerEvent(document.body, "mousedown", SimileAjax.WindowManager._onBodyMouseDown); SimileAjax.DOM.registerEvent(document.body, "mousemove", SimileAjax.WindowManager._onBodyMouseMove); SimileAjax.DOM.registerEvent(document.body, "mouseup", SimileAjax.WindowManager._onBodyMouseUp); SimileAjax.DOM.registerEvent(document, "keydown", SimileAjax.WindowManager._onBodyKeyDown); SimileAjax.DOM.registerEvent(document, "keyup", SimileAjax.WindowManager._onBodyKeyUp); SimileAjax.WindowManager._layers.push({index: 0}); SimileAjax.WindowManager._historyListener = { onBeforeUndoSeveral: function() {}, onAfterUndoSeveral: function() {}, onBeforeUndo: function() {}, onAfterUndo: function() {}, onBeforeRedoSeveral: function() {}, onAfterRedoSeveral: function() {}, onBeforeRedo: function() {}, onAfterRedo: function() {} }; SimileAjax.History.addListener(SimileAjax.WindowManager._historyListener); SimileAjax.WindowManager._initialized = true; }; SimileAjax.WindowManager.getBaseLayer = function() { SimileAjax.WindowManager.initialize(); return SimileAjax.WindowManager._layers[0]; }; SimileAjax.WindowManager.getHighestLayer = function() { SimileAjax.WindowManager.initialize(); return SimileAjax.WindowManager._layers[SimileAjax.WindowManager._layers.length - 1]; }; SimileAjax.WindowManager.registerEventWithObject = function(elmt, eventName, obj, handlerName, layer) { SimileAjax.WindowManager.registerEvent( elmt, eventName, function(elmt2, evt, target) { return obj[handlerName].call(obj, elmt2, evt, target); }, layer ); }; SimileAjax.WindowManager.registerEvent = function(elmt, eventName, handler, layer) { if (layer == null) { layer = SimileAjax.WindowManager.getHighestLayer(); } var handler2 = function(elmt, evt, target) { if (SimileAjax.WindowManager._canProcessEventAtLayer(layer)) { SimileAjax.WindowManager._popToLayer(layer.index); try { handler(elmt, evt, target); } catch (e) { SimileAjax.Debug.exception(e); } } SimileAjax.DOM.cancelEvent(evt); return false; } SimileAjax.DOM.registerEvent(elmt, eventName, handler2); }; SimileAjax.WindowManager.pushLayer = function(f, ephemeral, elmt) { var layer = { onPop: f, index: SimileAjax.WindowManager._layers.length, ephemeral: (ephemeral), elmt: elmt }; SimileAjax.WindowManager._layers.push(layer); return layer; }; SimileAjax.WindowManager.popLayer = function(layer) { for (var i = 1; i < SimileAjax.WindowManager._layers.length; i++) { if (SimileAjax.WindowManager._layers[i] == layer) { SimileAjax.WindowManager._popToLayer(i - 1); break; } } }; SimileAjax.WindowManager.popAllLayers = function() { SimileAjax.WindowManager._popToLayer(0); }; SimileAjax.WindowManager.registerForDragging = function(elmt, callback, layer) { SimileAjax.WindowManager.registerEvent( elmt, "mousedown", function(elmt, evt, target) { SimileAjax.WindowManager._handleMouseDown(elmt, evt, callback); }, layer ); }; SimileAjax.WindowManager._popToLayer = function(level) { while (level+1 < SimileAjax.WindowManager._layers.length) { try { var layer = SimileAjax.WindowManager._layers.pop(); if (layer.onPop != null) { layer.onPop(); } } catch (e) { } } }; SimileAjax.WindowManager._canProcessEventAtLayer = function(layer) { if (layer.index == (SimileAjax.WindowManager._layers.length - 1)) { return true; } for (var i = layer.index + 1; i < SimileAjax.WindowManager._layers.length; i++) { if (!SimileAjax.WindowManager._layers[i].ephemeral) { return false; } } return true; }; SimileAjax.WindowManager.cancelPopups = function(evt) { var evtCoords = (evt) ? SimileAjax.DOM.getEventPageCoordinates(evt) : { x: -1, y: -1 }; var i = SimileAjax.WindowManager._layers.length - 1; while (i > 0 && SimileAjax.WindowManager._layers[i].ephemeral) { var layer = SimileAjax.WindowManager._layers[i]; if (layer.elmt != null) { // if event falls within main element of layer then don't cancel var elmt = layer.elmt; var elmtCoords = SimileAjax.DOM.getPageCoordinates(elmt); if (evtCoords.x >= elmtCoords.left && evtCoords.x < (elmtCoords.left + elmt.offsetWidth) && evtCoords.y >= elmtCoords.top && evtCoords.y < (elmtCoords.top + elmt.offsetHeight)) { break; } } i--; } SimileAjax.WindowManager._popToLayer(i); }; SimileAjax.WindowManager._onBodyMouseDown = function(elmt, evt, target) { if (!("eventPhase" in evt) || evt.eventPhase == evt.BUBBLING_PHASE) { SimileAjax.WindowManager.cancelPopups(evt); } }; SimileAjax.WindowManager._handleMouseDown = function(elmt, evt, callback) { SimileAjax.WindowManager._draggedElement = elmt; SimileAjax.WindowManager._draggedElementCallback = callback; SimileAjax.WindowManager._lastCoords = { x: evt.clientX, y: evt.clientY }; SimileAjax.DOM.cancelEvent(evt); return false; }; SimileAjax.WindowManager._onBodyKeyDown = function(elmt, evt, target) { if (SimileAjax.WindowManager._dragging) { if (evt.keyCode == 27) { // esc SimileAjax.WindowManager._cancelDragging(); } else if ((evt.keyCode == 17 || evt.keyCode == 16) && SimileAjax.WindowManager._draggingMode != "copy") { SimileAjax.WindowManager._draggingMode = "copy"; var img = SimileAjax.Graphics.createTranslucentImage(SimileAjax.urlPrefix + "images/copy.png"); img.style.position = "absolute"; img.style.left = (SimileAjax.WindowManager._ghostCoords.left - 16) + "px"; img.style.top = (SimileAjax.WindowManager._ghostCoords.top) + "px"; document.body.appendChild(img); SimileAjax.WindowManager._draggingModeIndicatorElmt = img; } } }; SimileAjax.WindowManager._onBodyKeyUp = function(elmt, evt, target) { if (SimileAjax.WindowManager._dragging) { if (evt.keyCode == 17 || evt.keyCode == 16) { SimileAjax.WindowManager._draggingMode = ""; if (SimileAjax.WindowManager._draggingModeIndicatorElmt != null) { document.body.removeChild(SimileAjax.WindowManager._draggingModeIndicatorElmt); SimileAjax.WindowManager._draggingModeIndicatorElmt = null; } } } }; SimileAjax.WindowManager._onBodyMouseMove = function(elmt, evt, target) { if (SimileAjax.WindowManager._draggedElement != null) { var callback = SimileAjax.WindowManager._draggedElementCallback; var lastCoords = SimileAjax.WindowManager._lastCoords; var diffX = evt.clientX - lastCoords.x; var diffY = evt.clientY - lastCoords.y; if (!SimileAjax.WindowManager._dragging) { if (Math.abs(diffX) > 5 || Math.abs(diffY) > 5) { try { if ("onDragStart" in callback) { callback.onDragStart(); } if ("ghost" in callback && callback.ghost) { var draggedElmt = SimileAjax.WindowManager._draggedElement; SimileAjax.WindowManager._ghostCoords = SimileAjax.DOM.getPageCoordinates(draggedElmt); SimileAjax.WindowManager._ghostCoords.left += diffX; SimileAjax.WindowManager._ghostCoords.top += diffY; var ghostElmt = draggedElmt.cloneNode(true); ghostElmt.style.position = "absolute"; ghostElmt.style.left = SimileAjax.WindowManager._ghostCoords.left + "px"; ghostElmt.style.top = SimileAjax.WindowManager._ghostCoords.top + "px"; ghostElmt.style.zIndex = 1000; SimileAjax.Graphics.setOpacity(ghostElmt, 50); document.body.appendChild(ghostElmt); callback._ghostElmt = ghostElmt; } SimileAjax.WindowManager._dragging = true; SimileAjax.WindowManager._lastCoords = { x: evt.clientX, y: evt.clientY }; document.body.focus(); } catch (e) { SimileAjax.Debug.exception("WindowManager: Error handling mouse down", e); SimileAjax.WindowManager._cancelDragging(); } } } else { try { SimileAjax.WindowManager._lastCoords = { x: evt.clientX, y: evt.clientY }; if ("onDragBy" in callback) { callback.onDragBy(diffX, diffY); } if ("_ghostElmt" in callback) { var ghostElmt = callback._ghostElmt; SimileAjax.WindowManager._ghostCoords.left += diffX; SimileAjax.WindowManager._ghostCoords.top += diffY; ghostElmt.style.left = SimileAjax.WindowManager._ghostCoords.left + "px"; ghostElmt.style.top = SimileAjax.WindowManager._ghostCoords.top + "px"; if (SimileAjax.WindowManager._draggingModeIndicatorElmt != null) { var indicatorElmt = SimileAjax.WindowManager._draggingModeIndicatorElmt; indicatorElmt.style.left = (SimileAjax.WindowManager._ghostCoords.left - 16) + "px"; indicatorElmt.style.top = SimileAjax.WindowManager._ghostCoords.top + "px"; } if ("droppable" in callback && callback.droppable) { var coords = SimileAjax.DOM.getEventPageCoordinates(evt); var target = SimileAjax.DOM.hittest( coords.x, coords.y, [ SimileAjax.WindowManager._ghostElmt, SimileAjax.WindowManager._dropTargetHighlightElement ] ); target = SimileAjax.WindowManager._findDropTarget(target); if (target != SimileAjax.WindowManager._potentialDropTarget) { if (SimileAjax.WindowManager._dropTargetHighlightElement != null) { document.body.removeChild(SimileAjax.WindowManager._dropTargetHighlightElement); SimileAjax.WindowManager._dropTargetHighlightElement = null; SimileAjax.WindowManager._potentialDropTarget = null; } var droppable = false; if (target != null) { if ((!("canDropOn" in callback) || callback.canDropOn(target)) && (!("canDrop" in target) || target.canDrop(SimileAjax.WindowManager._draggedElement))) { droppable = true; } } if (droppable) { var border = 4; var targetCoords = SimileAjax.DOM.getPageCoordinates(target); var highlight = document.createElement("div"); highlight.style.border = border + "px solid yellow"; highlight.style.backgroundColor = "yellow"; highlight.style.position = "absolute"; highlight.style.left = targetCoords.left + "px"; highlight.style.top = targetCoords.top + "px"; highlight.style.width = (target.offsetWidth - border * 2) + "px"; highlight.style.height = (target.offsetHeight - border * 2) + "px"; SimileAjax.Graphics.setOpacity(highlight, 30); document.body.appendChild(highlight); SimileAjax.WindowManager._potentialDropTarget = target; SimileAjax.WindowManager._dropTargetHighlightElement = highlight; } } } } } catch (e) { SimileAjax.Debug.exception("WindowManager: Error handling mouse move", e); SimileAjax.WindowManager._cancelDragging(); } } SimileAjax.DOM.cancelEvent(evt); return false; } }; SimileAjax.WindowManager._onBodyMouseUp = function(elmt, evt, target) { if (SimileAjax.WindowManager._draggedElement != null) { try { if (SimileAjax.WindowManager._dragging) { var callback = SimileAjax.WindowManager._draggedElementCallback; if ("onDragEnd" in callback) { callback.onDragEnd(); } if ("droppable" in callback && callback.droppable) { var dropped = false; var target = SimileAjax.WindowManager._potentialDropTarget; if (target != null) { if ((!("canDropOn" in callback) || callback.canDropOn(target)) && (!("canDrop" in target) || target.canDrop(SimileAjax.WindowManager._draggedElement))) { if ("onDropOn" in callback) { callback.onDropOn(target); } target.ondrop(SimileAjax.WindowManager._draggedElement, SimileAjax.WindowManager._draggingMode); dropped = true; } } if (!dropped) { // TODO: do holywood explosion here } } } } finally { SimileAjax.WindowManager._cancelDragging(); } SimileAjax.DOM.cancelEvent(evt); return false; } }; SimileAjax.WindowManager._cancelDragging = function() { var callback = SimileAjax.WindowManager._draggedElementCallback; if ("_ghostElmt" in callback) { var ghostElmt = callback._ghostElmt; document.body.removeChild(ghostElmt); delete callback._ghostElmt; } if (SimileAjax.WindowManager._dropTargetHighlightElement != null) { document.body.removeChild(SimileAjax.WindowManager._dropTargetHighlightElement); SimileAjax.WindowManager._dropTargetHighlightElement = null; } if (SimileAjax.WindowManager._draggingModeIndicatorElmt != null) { document.body.removeChild(SimileAjax.WindowManager._draggingModeIndicatorElmt); SimileAjax.WindowManager._draggingModeIndicatorElmt = null; } SimileAjax.WindowManager._draggedElement = null; SimileAjax.WindowManager._draggedElementCallback = null; SimileAjax.WindowManager._potentialDropTarget = null; SimileAjax.WindowManager._dropTargetHighlightElement = null; SimileAjax.WindowManager._lastCoords = null; SimileAjax.WindowManager._ghostCoords = null; SimileAjax.WindowManager._draggingMode = ""; SimileAjax.WindowManager._dragging = false; }; SimileAjax.WindowManager._findDropTarget = function(elmt) { while (elmt != null) { if ("ondrop" in elmt && (typeof elmt.ondrop) == "function") { break; } elmt = elmt.parentNode; } return elmt; }; /* * timeline.js * * Copyright (c) 2012, Stefan Jänicke. All rights reserved. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 3 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ /** * basic code which is included in front of timeline code for the minified version * @author Stefan Jänicke (stjaenicke@informatik.uni-leipzig.de) * @release 1.0 * @release date: 2012-07-27 * @version date: 2012-07-27 */ Timeline_urlPrefix = GeoTemCoMinifier_urlPrefix + 'lib/simile/timeline/'; SimileAjax.History.enabled = false; if ( typeof window.Timeline == "undefined") { window.Timeline = new Object(); Timeline.urlPrefix = Timeline_urlPrefix; window.Timeline.DateTime = window.SimileAjax.DateTime; // for backward compatibility } /*================================================== * Timeline API * * This file will load all the Javascript files * necessary to make the standard timeline work. * It also detects the default locale. * * To run from the MIT copy of Timeline: * Include this file in your HTML file as follows: * * <script src="http://api.simile-widgets.org/timeline/2.3.1/timeline-api.js" * type="text/javascript"></script> * * * To host the Timeline files on your own server: * 1) Install the Timeline and Simile-Ajax files onto your webserver using * timeline_libraries.zip or timeline_source.zip * * 2) Set global js variables used to send parameters to this script: * Timeline_ajax_url -- url for simile-ajax-api.js * Timeline_urlPrefix -- url for the *directory* that contains timeline-api.js * Include trailing slash * Timeline_parameters='bundle=true'; // you must set bundle to true if you are using * // timeline_libraries.zip since only the * // bundled libraries are included * * eg your html page would include * * <script> * Timeline_ajax_url="http://YOUR_SERVER/javascripts/timeline/timeline_ajax/simile-ajax-api.js"; * Timeline_urlPrefix='http://YOUR_SERVER/javascripts/timeline/timeline_js/'; * Timeline_parameters='bundle=true'; * </script> * <script src="http://YOUR_SERVER/javascripts/timeline/timeline_js/timeline-api.js" * type="text/javascript"> * </script> * * SCRIPT PARAMETERS * This script auto-magically figures out locale and has defaults for other parameters * To set parameters explicity, set js global variable Timeline_parameters or include as * parameters on the url using GET style. Eg the two next lines pass the same parameters: * Timeline_parameters='bundle=true'; // pass parameter via js variable * <script src="http://....timeline-api.js?bundle=true" // pass parameter via url * * * PARAMETERS * specified as a query string in the url or as Timeline_parameters = 'bundle=true&defaultLocale=cs'; * * timeline-use-local-resources -- not handled when in Timeline_parameters * bundle -- true: use the single js bundle file; false: load individual files (for debugging) * locales -- loads a comma separated list of locales, which will be available for use when requested, * e.g. &locales=es,fr,it * defaultLocale -- sets a default locale, however it will be overridden by browser locale if different, * e.g. defaultLocale = cs yet browser is set to en or en-US * forceLocale -- force locale to be a particular value--used for debugging. Normally locale is determined * by browser's and server's locale settings. *================================================== */ (function() { var useLocalResources = false; if (document.location.search.length > 0) { var params = document.location.search.substr(1).split("&"); for (var i = 0; i < params.length; i++) { if (params[i] == "timeline-use-local-resources") { useLocalResources = true; } } }; var loadMe = function() { if ("Timeline" in window) { return; } if( window.SimileAjax.DateTime == undefined ){ window.SimileAjax.DateTime = new Object(); } window.Timeline = new Object(); window.Timeline.DateTime = window.SimileAjax.DateTime; // for backward compatibility window.Timeline.loaded = { core : {}, localized : {} }; if ( !window.console ) { window.console = { log : {}, error : {}, info : {} }; } var bundle = false; var javascriptFiles = [ "timeline.js", "band.js", "themes.js", "ethers.js", "ether-painters.js", "event-utils.js", "labellers.js", "sources.js", "original-painter.js", "detailed-painter.js", "overview-painter.js", "compact-painter.js", "decorators.js", "units.js" ]; var cssFiles = [ "timeline.css", "ethers.css", "events.css" ]; var localizedJavascriptFiles = [ "timeline.js", "labellers.js" ]; var localizedCssFiles = [ ]; // ISO-639 language codes, ISO-3166 country codes (2 characters) var supportedLocales = [ "cs", // Czech "de", // German "en", // English "es", // Spanish "fr", // French "it", // Italian "nl", // Dutch (The Netherlands) "ru", // Russian "se", // Swedish "tr", // Turkish "vi", // Vietnamese "zh" // Chinese ]; try { var desiredLocales = [ "en" ], defaultServerLocale = "en", forceLocale = null; var parseURLParameters = function(parameters) { var params = parameters.split("&"); for (var p = 0; p < params.length; p++) { var pair = params[p].split("="); if (pair[0] == "locales") { desiredLocales = desiredLocales.concat(pair[1].split(",")); } else if (pair[0] == "defaultLocale") { defaultServerLocale = pair[1]; } else if (pair[0] == "forceLocale") { forceLocale = pair[1]; desiredLocales = desiredLocales.concat(pair[1].split(",")); } else if (pair[0] == "bundle") { bundle = pair[1] != "false"; } } }; (function() { if (typeof Timeline_urlPrefix == "string") { Timeline.urlPrefix = Timeline_urlPrefix; if (typeof Timeline_parameters == "string") { parseURLParameters(Timeline_parameters); } } else { var heads = document.documentElement.getElementsByTagName("head"); for (var h = 0; h < heads.length; h++) { var scripts = heads[h].getElementsByTagName("script"); for (var s = 0; s < scripts.length; s++) { var url = scripts[s].src; var i = url.indexOf("timeline-api.js"); if (i >= 0) { Timeline.urlPrefix = url.substr(0, i); var q = url.indexOf("?"); if (q > 0) { parseURLParameters(url.substr(q + 1)); } return; } } } throw new Error("Failed to derive URL prefix for Timeline API code files"); } })(); var includeJavascriptFiles = function(urlPrefix, filenames) { SimileAjax.includeJavascriptFiles(document, urlPrefix, filenames); } var includeCssFiles = function(urlPrefix, filenames) { SimileAjax.includeCssFiles(document, urlPrefix, filenames); } /* * Include non-localized files */ var js_files_to_load = (bundle) ? [ "timeline-bundle.js" ] : javascriptFiles; window.SimileAjax_onLoad = function() { Timeline.loaded.core.files = js_files_to_load; Timeline.loaded.core.loaded = true; }; if (bundle) { includeJavascriptFiles(Timeline.urlPrefix, [ "timeline-bundle.js" ]); includeCssFiles(Timeline.urlPrefix, [ "timeline-bundle.css" ]); } else { includeJavascriptFiles(Timeline.urlPrefix + "scripts/", javascriptFiles); includeCssFiles(Timeline.urlPrefix + "styles/", cssFiles); } /* * Include localized files */ var loadLocale = []; var tryExactLocale = function(locale) { for (var l = 0; l < supportedLocales.length; l++) { if (locale == supportedLocales[l]) { loadLocale[locale] = true; return true; } } console.error('Timeline locale [' + locale + '] is not yet supported'); return false; } var tryLocale = function(locale) { var dash = locale.indexOf("-"); if (dash > 0 && tryExactLocale(locale.substr(0, dash))) { return locale.substr(0, dash); } else if (tryExactLocale(locale)) { return locale; } return null; } if ( !tryExactLocale( defaultServerLocale ) ) { defaultServerLocale = 'en'; } loadLocale[defaultServerLocale] = true; for (var l = 0; l < desiredLocales.length; l++) { tryLocale(desiredLocales[l]); } var defaultClientLocale = defaultServerLocale; var defaultClientLocales = ("language" in navigator ? navigator.language : navigator.browserLanguage).split(";"); for (var l = 0; l < defaultClientLocales.length; l++) { var locale = tryLocale(defaultClientLocales[l]); if (locale != null) { defaultClientLocale = locale; break; } } (function loadLocales() { var iteration_limit = 50; if ( !this.iteration ) { this.iteration = 0; } this.iteration += 1; if ( !Timeline.loaded.core.loaded ) { if ( this.iteration >= iteration_limit ) { console.info('could not load Timeline core assets'); return; } setTimeout( function() { loadLocales(); }, 10 ); return; } var locales_loaded = []; for (var l = 0; l < supportedLocales.length; l++) { var locale = supportedLocales[l]; if (loadLocale[locale]) { locales_loaded.push ( locale ); includeJavascriptFiles(Timeline.urlPrefix + "scripts/l10n/" + locale + "/", localizedJavascriptFiles); includeCssFiles(Timeline.urlPrefix + "styles/l10n/" + locale + "/", localizedCssFiles); } } // nb: the SimileAjax_onload function cannot acurately handle each individual locale loaded // without further code being written. signal.js can only handle one onload event at a time; SimileAjax_onLoad = function() { Timeline.loaded.localized.loaded = true; Timeline.loaded.localized.locales = locales_loaded; console.info('Timeline core loaded'); console.info('Timeline locales loaded: ' + Timeline.loaded.localized.locales); }; if (forceLocale == null) { Timeline.serverLocale = defaultServerLocale; Timeline.clientLocale = defaultClientLocale; } else { if (!tryExactLocale(forceLocale) ) { forceLocale = 'en'; } Timeline.serverLocale = forceLocale; Timeline.clientLocale = forceLocale; } }()); } catch (e) { alert(e); } }; /* * Load SimileAjax if it's not already loaded */ if (typeof SimileAjax == "undefined") { window.SimileAjax_onLoad = loadMe; var url = useLocalResources ? "http://127.0.0.1:9999/ajax/api/simile-ajax-api.js?bundle=false" : "http://api.simile-widgets.org/ajax/2.2.1/simile-ajax-api.js"; if (typeof Timeline_ajax_url == "string") { url = Timeline_ajax_url; } var createScriptElement = function() { var script = document.createElement("script"); script.type = "text/javascript"; script.language = "JavaScript"; script.src = url; document.getElementsByTagName("head")[0].appendChild(script); } if (document.body == null) { try { document.write("<script src='" + url + "' type='text/javascript'></script>"); } catch (e) { createScriptElement(); } } else { createScriptElement(); } } else { loadMe(); } })(); /*================================================= * * Coding standards: * * We aim towards Douglas Crockford's Javascript conventions. * See: http://javascript.crockford.com/code.html * See also: http://www.crockford.com/javascript/javascript.html * * That said, this JS code was written before some recent JS * support libraries became widely used or available. * In particular, the _ character is used to indicate a class function or * variable that should be considered private to the class. * * The code mostly uses accessor methods for getting/setting the private * class variables. * * Over time, we'd like to formalize the convention by using support libraries * which enforce privacy in objects. * * We also want to use jslint: http://www.jslint.com/ * * *================================================== */ /*================================================== * Timeline VERSION *================================================== */ // Note: version is also stored in the build.xml file Timeline.version = '2.3.1'; // use format 'pre 1.2.3' for trunk versions Timeline.ajax_lib_version = SimileAjax.version; // Waiting for version string method from Ajax library Timeline.display_version = Timeline.version + ' (with Ajax lib ' + Timeline.ajax_lib_version + ')'; // cf method Timeline.writeVersion /*================================================== * Timeline *================================================== */ Timeline.strings = {}; // localization string tables Timeline.HORIZONTAL = 0; Timeline.VERTICAL = 1; Timeline._defaultTheme = null; Timeline.getDefaultLocale = function() { return Timeline.clientLocale; }; Timeline.create = function(elmt, bandInfos, orientation, unit) { if (Timeline.timelines == null) { Timeline.timelines = []; // Timeline.timelines array can have null members--Timelines that // once existed on the page, but were later disposed of. } var timelineID = Timeline.timelines.length; Timeline.timelines[timelineID] = null; // placeholder until we have the object var new_tl = new Timeline._Impl(elmt, bandInfos, orientation, unit, timelineID); Timeline.timelines[timelineID] = new_tl; return new_tl; }; Timeline.createBandInfo = function(params) { var theme = ("theme" in params) ? params.theme : Timeline.getDefaultTheme(); var eventSource = ("eventSource" in params) ? params.eventSource : null; var ether = new Timeline.LinearEther({ centersOn: ("date" in params) ? params.date : new Date(), interval: SimileAjax.DateTime.gregorianUnitLengths[params.intervalUnit], pixelsPerInterval: params.intervalPixels, theme: theme }); var etherPainter = new Timeline.GregorianEtherPainter({ unit: params.intervalUnit, multiple: ("multiple" in params) ? params.multiple : 1, theme: theme, align: ("align" in params) ? params.align : undefined }); var eventPainterParams = { showText: ("showEventText" in params) ? params.showEventText : true, theme: theme }; // pass in custom parameters for the event painter if ("eventPainterParams" in params) { for (var prop in params.eventPainterParams) { eventPainterParams[prop] = params.eventPainterParams[prop]; } } if ("trackHeight" in params) { eventPainterParams.trackHeight = params.trackHeight; } if ("trackGap" in params) { eventPainterParams.trackGap = params.trackGap; } var layout = ("overview" in params && params.overview) ? "overview" : ("layout" in params ? params.layout : "original"); var eventPainter; if ("eventPainter" in params) { eventPainter = new params.eventPainter(eventPainterParams); } else { switch (layout) { case "overview" : eventPainter = new Timeline.OverviewEventPainter(eventPainterParams); break; case "detailed" : eventPainter = new Timeline.DetailedEventPainter(eventPainterParams); break; default: eventPainter = new Timeline.OriginalEventPainter(eventPainterParams); } } return { width: params.width, eventSource: eventSource, timeZone: ("timeZone" in params) ? params.timeZone : 0, ether: ether, etherPainter: etherPainter, eventPainter: eventPainter, theme: theme, zoomIndex: ("zoomIndex" in params) ? params.zoomIndex : 0, zoomSteps: ("zoomSteps" in params) ? params.zoomSteps : null }; }; Timeline.createHotZoneBandInfo = function(params) { var theme = ("theme" in params) ? params.theme : Timeline.getDefaultTheme(); var eventSource = ("eventSource" in params) ? params.eventSource : null; var ether = new Timeline.HotZoneEther({ centersOn: ("date" in params) ? params.date : new Date(), interval: SimileAjax.DateTime.gregorianUnitLengths[params.intervalUnit], pixelsPerInterval: params.intervalPixels, zones: params.zones, theme: theme }); var etherPainter = new Timeline.HotZoneGregorianEtherPainter({ unit: params.intervalUnit, zones: params.zones, theme: theme, align: ("align" in params) ? params.align : undefined }); var eventPainterParams = { showText: ("showEventText" in params) ? params.showEventText : true, theme: theme }; // pass in custom parameters for the event painter if ("eventPainterParams" in params) { for (var prop in params.eventPainterParams) { eventPainterParams[prop] = params.eventPainterParams[prop]; } } if ("trackHeight" in params) { eventPainterParams.trackHeight = params.trackHeight; } if ("trackGap" in params) { eventPainterParams.trackGap = params.trackGap; } var layout = ("overview" in params && params.overview) ? "overview" : ("layout" in params ? params.layout : "original"); var eventPainter; if ("eventPainter" in params) { eventPainter = new params.eventPainter(eventPainterParams); } else { switch (layout) { case "overview" : eventPainter = new Timeline.OverviewEventPainter(eventPainterParams); break; case "detailed" : eventPainter = new Timeline.DetailedEventPainter(eventPainterParams); break; default: eventPainter = new Timeline.OriginalEventPainter(eventPainterParams); } } return { width: params.width, eventSource: eventSource, timeZone: ("timeZone" in params) ? params.timeZone : 0, ether: ether, etherPainter: etherPainter, eventPainter: eventPainter, theme: theme, zoomIndex: ("zoomIndex" in params) ? params.zoomIndex : 0, zoomSteps: ("zoomSteps" in params) ? params.zoomSteps : null }; }; Timeline.getDefaultTheme = function() { if (Timeline._defaultTheme == null) { Timeline._defaultTheme = Timeline.ClassicTheme.create(Timeline.getDefaultLocale()); } return Timeline._defaultTheme; }; Timeline.setDefaultTheme = function(theme) { Timeline._defaultTheme = theme; }; Timeline.loadXML = function(url, f) { var fError = function(statusText, status, xmlhttp) { alert("Failed to load data xml from " + url + "\n" + statusText); }; var fDone = function(xmlhttp) { var xml = xmlhttp.responseXML; if (!xml.documentElement && xmlhttp.responseStream) { xml.load(xmlhttp.responseStream); } f(xml, url); }; SimileAjax.XmlHttp.get(url, fError, fDone); }; Timeline.loadJSON = function(url, f) { var fError = function(statusText, status, xmlhttp) { alert("Failed to load json data from " + url + "\n" + statusText); }; var fDone = function(xmlhttp) { f(eval('(' + xmlhttp.responseText + ')'), url); }; SimileAjax.XmlHttp.get(url, fError, fDone); }; Timeline.getTimelineFromID = function(timelineID) { return Timeline.timelines[timelineID]; }; // Write the current Timeline version as the contents of element with id el_id Timeline.writeVersion = function(el_id) { document.getElementById(el_id).innerHTML = this.display_version; }; /*================================================== * Timeline Implementation object *================================================== */ Timeline._Impl = function(elmt, bandInfos, orientation, unit, timelineID) { SimileAjax.WindowManager.initialize(); this._containerDiv = elmt; this._bandInfos = bandInfos; this._orientation = orientation == null ? Timeline.HORIZONTAL : orientation; this._unit = (unit != null) ? unit : SimileAjax.NativeDateUnit; this._starting = true; // is the Timeline being created? Used by autoWidth // functions this._autoResizing = false; // autoWidth is a "public" property of the Timeline object this.autoWidth = bandInfos && bandInfos[0] && bandInfos[0].theme && bandInfos[0].theme.autoWidth; this.autoWidthAnimationTime = bandInfos && bandInfos[0] && bandInfos[0].theme && bandInfos[0].theme.autoWidthAnimationTime; this.timelineID = timelineID; // also public attribute this.timeline_start = bandInfos && bandInfos[0] && bandInfos[0].theme && bandInfos[0].theme.timeline_start; this.timeline_stop = bandInfos && bandInfos[0] && bandInfos[0].theme && bandInfos[0].theme.timeline_stop; this.timeline_at_start = false; // already at start or stop? Then won't this.timeline_at_stop = false; // try to move further in the wrong direction this._initialize(); }; // // Public functions used by client sw // Timeline._Impl.prototype.dispose = function() { for (var i = 0; i < this._bands.length; i++) { this._bands[i].dispose(); } this._bands = null; this._bandInfos = null; this._containerDiv.innerHTML = ""; // remove from array of Timelines Timeline.timelines[this.timelineID] = null; }; Timeline._Impl.prototype.getBandCount = function() { return this._bands.length; }; Timeline._Impl.prototype.getBand = function(index) { return this._bands[index]; }; Timeline._Impl.prototype.finishedEventLoading = function() { // Called by client after events have been loaded into Timeline // Only used if the client has set autoWidth // Sets width to Timeline's requested amount and will shrink down the div if // need be. this._autoWidthCheck(true); this._starting = false; }; Timeline._Impl.prototype.layout = function() { // called by client when browser is resized this._autoWidthCheck(true); this._distributeWidths(); }; Timeline._Impl.prototype.paint = function() { for (var i = 0; i < this._bands.length; i++) { this._bands[i].paint(); } }; Timeline._Impl.prototype.getDocument = function() { return this._containerDiv.ownerDocument; }; Timeline._Impl.prototype.addDiv = function(div) { this._containerDiv.appendChild(div); }; Timeline._Impl.prototype.removeDiv = function(div) { this._containerDiv.removeChild(div); }; Timeline._Impl.prototype.isHorizontal = function() { return this._orientation == Timeline.HORIZONTAL; }; Timeline._Impl.prototype.isVertical = function() { return this._orientation == Timeline.VERTICAL; }; Timeline._Impl.prototype.getPixelLength = function() { return this._orientation == Timeline.HORIZONTAL ? this._containerDiv.offsetWidth : this._containerDiv.offsetHeight; }; Timeline._Impl.prototype.getPixelWidth = function() { return this._orientation == Timeline.VERTICAL ? this._containerDiv.offsetWidth : this._containerDiv.offsetHeight; }; Timeline._Impl.prototype.getUnit = function() { return this._unit; }; Timeline._Impl.prototype.getWidthStyle = function() { // which element.style attribute should be changed to affect Timeline's "width" return this._orientation == Timeline.HORIZONTAL ? 'height' : 'width'; }; Timeline._Impl.prototype.loadXML = function(url, f) { var tl = this; var fError = function(statusText, status, xmlhttp) { alert("Failed to load data xml from " + url + "\n" + statusText); tl.hideLoadingMessage(); }; var fDone = function(xmlhttp) { try { var xml = xmlhttp.responseXML; if (!xml.documentElement && xmlhttp.responseStream) { xml.load(xmlhttp.responseStream); } f(xml, url); } finally { tl.hideLoadingMessage(); } }; this.showLoadingMessage(); window.setTimeout(function() { SimileAjax.XmlHttp.get(url, fError, fDone); }, 0); }; Timeline._Impl.prototype.loadJSON = function(url, f) { var tl = this; var fError = function(statusText, status, xmlhttp) { alert("Failed to load json data from " + url + "\n" + statusText); tl.hideLoadingMessage(); }; var fDone = function(xmlhttp) { try { f(eval('(' + xmlhttp.responseText + ')'), url); } finally { tl.hideLoadingMessage(); } }; this.showLoadingMessage(); window.setTimeout(function() { SimileAjax.XmlHttp.get(url, fError, fDone); }, 0); }; // // Private functions used by Timeline object functions // Timeline._Impl.prototype._autoWidthScrollListener = function(band) { band.getTimeline()._autoWidthCheck(false); }; // called to re-calculate auto width and adjust the overall Timeline div if needed Timeline._Impl.prototype._autoWidthCheck = function(okToShrink) { var timeline = this; // this Timeline var immediateChange = timeline._starting; var newWidth = 0; function changeTimelineWidth() { var widthStyle = timeline.getWidthStyle(); if (immediateChange) { timeline._containerDiv.style[widthStyle] = newWidth + 'px'; } else { // animate change timeline._autoResizing = true; var animateParam ={}; animateParam[widthStyle] = newWidth + 'px'; SimileAjax.jQuery(timeline._containerDiv).animate( animateParam, timeline.autoWidthAnimationTime, 'linear', function(){timeline._autoResizing = false;}); } } function checkTimelineWidth() { var targetWidth = 0; // the new desired width var currentWidth = timeline.getPixelWidth(); if (timeline._autoResizing) { return; // early return } // compute targetWidth for (var i = 0; i < timeline._bands.length; i++) { timeline._bands[i].checkAutoWidth(); targetWidth += timeline._bandInfos[i].width; } if (targetWidth > currentWidth || okToShrink) { // yes, let's change the size newWidth = targetWidth; changeTimelineWidth(); timeline._distributeWidths(); } } // function's mainline if (!timeline.autoWidth) { return; // early return } checkTimelineWidth(); }; Timeline._Impl.prototype._initialize = function() { var containerDiv = this._containerDiv; var doc = containerDiv.ownerDocument; containerDiv.className = containerDiv.className.split(" ").concat("timeline-container").join(" "); /* * Set css-class on container div that will define orientation */ var orientation = (this.isHorizontal()) ? 'horizontal' : 'vertical' containerDiv.className +=' timeline-'+orientation; while (containerDiv.firstChild) { containerDiv.removeChild(containerDiv.firstChild); } /* * inserting copyright and link to simile */ var elmtCopyright = SimileAjax.Graphics.createTranslucentImage(Timeline.urlPrefix + (this.isHorizontal() ? "images/copyright-vertical.png" : "images/copyright.png")); elmtCopyright.className = "timeline-copyright"; elmtCopyright.title = "Timeline copyright SIMILE - www.code.google.com/p/simile-widgets/"; SimileAjax.DOM.registerEvent(elmtCopyright, "click", function() { window.location = "http://code.google.com/p/simile-widgets/"; }); containerDiv.appendChild(elmtCopyright); /* * creating bands */ this._bands = []; for (var i = 0; i < this._bandInfos.length; i++) { var band = new Timeline._Band(this, this._bandInfos[i], i); this._bands.push(band); } this._distributeWidths(); /* * sync'ing bands */ for (var i = 0; i < this._bandInfos.length; i++) { var bandInfo = this._bandInfos[i]; if ("syncWith" in bandInfo) { this._bands[i].setSyncWithBand( this._bands[bandInfo.syncWith], ("highlight" in bandInfo) ? bandInfo.highlight : false ); } } if (this.autoWidth) { for (var i = 0; i < this._bands.length; i++) { this._bands[i].addOnScrollListener(this._autoWidthScrollListener); } } /* * creating loading UI */ var message = SimileAjax.Graphics.createMessageBubble(doc); message.containerDiv.className = "timeline-message-container"; containerDiv.appendChild(message.containerDiv); message.contentDiv.className = "timeline-message"; message.contentDiv.innerHTML = "<img src='" + Timeline.urlPrefix + "images/progress-running.gif' /> Loading..."; this.showLoadingMessage = function() { message.containerDiv.style.display = "block"; }; this.hideLoadingMessage = function() { message.containerDiv.style.display = "none"; }; }; Timeline._Impl.prototype._distributeWidths = function() { var length = this.getPixelLength(); var width = this.getPixelWidth(); var cumulativeWidth = 0; for (var i = 0; i < this._bands.length; i++) { var band = this._bands[i]; var bandInfos = this._bandInfos[i]; var widthString = bandInfos.width; var bandWidth; if (typeof widthString == 'string') { var x = widthString.indexOf("%"); if (x > 0) { var percent = parseInt(widthString.substr(0, x)); bandWidth = Math.round(percent * width / 100); } else { bandWidth = parseInt(widthString); } } else { // was given an integer bandWidth = widthString; } band.setBandShiftAndWidth(cumulativeWidth, bandWidth); band.setViewLength(length); cumulativeWidth += bandWidth; } }; Timeline._Impl.prototype.shiftOK = function(index, shift) { // Returns true if the proposed shift is ok // // Positive shift means going back in time var going_back = shift > 0, going_forward = shift < 0; // Is there an edge? if ((going_back && this.timeline_start == null) || (going_forward && this.timeline_stop == null) || (shift == 0)) { return (true); // early return } // If any of the bands has noted that it is changing the others, // then this shift is a secondary shift in reaction to the real shift, // which already happened. In such cases, ignore it. (The issue is // that a positive original shift can cause a negative secondary shift, // as the bands adjust.) var secondary_shift = false; for (var i = 0; i < this._bands.length && !secondary_shift; i++) { secondary_shift = this._bands[i].busy(); } if (secondary_shift) { return(true); // early return } // If we are already at an edge, then don't even think about going any further if ((going_back && this.timeline_at_start) || (going_forward && this.timeline_at_stop)) { return (false); // early return } // Need to check all the bands var ok = false; // return value // If any of the bands will be or are showing an ok date, then let the shift proceed. for (var i = 0; i < this._bands.length && !ok; i++) { var band = this._bands[i]; if (going_back) { ok = (i == index ? band.getMinVisibleDateAfterDelta(shift) : band.getMinVisibleDate()) >= this.timeline_start; } else { ok = (i == index ? band.getMaxVisibleDateAfterDelta(shift) : band.getMaxVisibleDate()) <= this.timeline_stop; } } // process results if (going_back) { this.timeline_at_start = !ok; this.timeline_at_stop = false; } else { this.timeline_at_stop = !ok; this.timeline_at_start = false; } // This is where you could have an effect once per hitting an // edge of the Timeline. Eg jitter the Timeline //if (!ok) { //alert(going_back ? "At beginning" : "At end"); //} return (ok); }; Timeline._Impl.prototype.zoom = function (zoomIn, x, y, target) { var matcher = new RegExp("^timeline-band-([0-9]+)$"); var bandIndex = null; var result = matcher.exec(target.id); if (result) { bandIndex = parseInt(result[1]); } if (bandIndex != null) { this._bands[bandIndex].zoom(zoomIn, x, y, target); } this.paint(); }; /*================================================= * * Coding standards: * * We aim towards Douglas Crockford's Javascript conventions. * See: http://javascript.crockford.com/code.html * See also: http://www.crockford.com/javascript/javascript.html * * That said, this JS code was written before some recent JS * support libraries became widely used or available. * In particular, the _ character is used to indicate a class function or * variable that should be considered private to the class. * * The code mostly uses accessor methods for getting/setting the private * class variables. * * Over time, we'd like to formalize the convention by using support libraries * which enforce privacy in objects. * * We also want to use jslint: http://www.jslint.com/ * * *================================================== */ /*================================================== * Band *================================================== */ Timeline._Band = function(timeline, bandInfo, index) { // Set up the band's object // Munge params: If autoWidth is on for the Timeline, then ensure that // bandInfo.width is an integer if (timeline.autoWidth && typeof bandInfo.width == 'string') { bandInfo.width = bandInfo.width.indexOf("%") > -1 ? 0 : parseInt(bandInfo.width); } this._timeline = timeline; this._bandInfo = bandInfo; this._index = index; this._locale = ("locale" in bandInfo) ? bandInfo.locale : Timeline.getDefaultLocale(); this._timeZone = ("timeZone" in bandInfo) ? bandInfo.timeZone : 0; this._labeller = ("labeller" in bandInfo) ? bandInfo.labeller : (("createLabeller" in timeline.getUnit()) ? timeline.getUnit().createLabeller(this._locale, this._timeZone) : new Timeline.GregorianDateLabeller(this._locale, this._timeZone)); this._theme = bandInfo.theme; this._zoomIndex = ("zoomIndex" in bandInfo) ? bandInfo.zoomIndex : 0; this._zoomSteps = ("zoomSteps" in bandInfo) ? bandInfo.zoomSteps : null; this._dragging = false; this._changing = false; this._originalScrollSpeed = 5; // pixels this._scrollSpeed = this._originalScrollSpeed; this._onScrollListeners = []; var b = this; this._syncWithBand = null; this._syncWithBandHandler = function(band) { b._onHighlightBandScroll(); }; this._selectorListener = function(band) { b._onHighlightBandScroll(); }; /* * Install a textbox to capture keyboard events */ var inputDiv = this._timeline.getDocument().createElement("div"); inputDiv.className = "timeline-band-input"; this._timeline.addDiv(inputDiv); this._keyboardInput = document.createElement("input"); this._keyboardInput.type = "text"; inputDiv.appendChild(this._keyboardInput); SimileAjax.DOM.registerEventWithObject(this._keyboardInput, "keydown", this, "_onKeyDown"); SimileAjax.DOM.registerEventWithObject(this._keyboardInput, "keyup", this, "_onKeyUp"); /* * The band's outer most div that slides with respect to the timeline's div */ this._div = this._timeline.getDocument().createElement("div"); this._div.id = "timeline-band-" + index; this._div.className = "timeline-band timeline-band-" + index; this._timeline.addDiv(this._div); SimileAjax.DOM.registerEventWithObject(this._div, "mousedown", this, "_onMouseDown"); SimileAjax.DOM.registerEventWithObject(this._div, "mousemove", this, "_onMouseMove"); SimileAjax.DOM.registerEventWithObject(this._div, "mouseup", this, "_onMouseUp"); SimileAjax.DOM.registerEventWithObject(this._div, "mouseout", this, "_onMouseOut"); SimileAjax.DOM.registerEventWithObject(this._div, "dblclick", this, "_onDblClick"); var mouseWheel = this._theme!= null ? this._theme.mouseWheel : 'scroll'; // theme is not always defined if (mouseWheel === 'zoom' || mouseWheel === 'scroll' || this._zoomSteps) { // capture mouse scroll if (SimileAjax.Platform.browser.isFirefox) { SimileAjax.DOM.registerEventWithObject(this._div, "DOMMouseScroll", this, "_onMouseScroll"); } else { SimileAjax.DOM.registerEventWithObject(this._div, "mousewheel", this, "_onMouseScroll"); } } /* * The inner div that contains layers */ this._innerDiv = this._timeline.getDocument().createElement("div"); this._innerDiv.className = "timeline-band-inner"; this._div.appendChild(this._innerDiv); /* * Initialize parts of the band */ this._ether = bandInfo.ether; bandInfo.ether.initialize(this, timeline); this._etherPainter = bandInfo.etherPainter; bandInfo.etherPainter.initialize(this, timeline); this._eventSource = bandInfo.eventSource; if (this._eventSource) { this._eventListener = { onAddMany: function() { b._onAddMany(); }, onClear: function() { b._onClear(); } } this._eventSource.addListener(this._eventListener); } this._eventPainter = bandInfo.eventPainter; this._eventTracksNeeded = 0; // set by painter via updateEventTrackInfo this._eventTrackIncrement = 0; bandInfo.eventPainter.initialize(this, timeline); this._decorators = ("decorators" in bandInfo) ? bandInfo.decorators : []; for (var i = 0; i < this._decorators.length; i++) { this._decorators[i].initialize(this, timeline); } }; Timeline._Band.SCROLL_MULTIPLES = 5; Timeline._Band.prototype.dispose = function() { this.closeBubble(); if (this._eventSource) { this._eventSource.removeListener(this._eventListener); this._eventListener = null; this._eventSource = null; } this._timeline = null; this._bandInfo = null; this._labeller = null; this._ether = null; this._etherPainter = null; this._eventPainter = null; this._decorators = null; this._onScrollListeners = null; this._syncWithBandHandler = null; this._selectorListener = null; this._div = null; this._innerDiv = null; this._keyboardInput = null; }; Timeline._Band.prototype.addOnScrollListener = function(listener) { this._onScrollListeners.push(listener); }; Timeline._Band.prototype.removeOnScrollListener = function(listener) { for (var i = 0; i < this._onScrollListeners.length; i++) { if (this._onScrollListeners[i] == listener) { this._onScrollListeners.splice(i, 1); break; } } }; Timeline._Band.prototype.setSyncWithBand = function(band, highlight) { if (this._syncWithBand) { this._syncWithBand.removeOnScrollListener(this._syncWithBandHandler); } this._syncWithBand = band; this._syncWithBand.addOnScrollListener(this._syncWithBandHandler); this._highlight = highlight; this._positionHighlight(); }; Timeline._Band.prototype.getLocale = function() { return this._locale; }; Timeline._Band.prototype.getTimeZone = function() { return this._timeZone; }; Timeline._Band.prototype.getLabeller = function() { return this._labeller; }; Timeline._Band.prototype.getIndex = function() { return this._index; }; Timeline._Band.prototype.getEther = function() { return this._ether; }; Timeline._Band.prototype.getEtherPainter = function() { return this._etherPainter; }; Timeline._Band.prototype.getEventSource = function() { return this._eventSource; }; Timeline._Band.prototype.getEventPainter = function() { return this._eventPainter; }; Timeline._Band.prototype.getTimeline = function() { return this._timeline; }; // Autowidth support Timeline._Band.prototype.updateEventTrackInfo = function(tracks, increment) { this._eventTrackIncrement = increment; // doesn't vary for a specific band if (tracks > this._eventTracksNeeded) { this._eventTracksNeeded = tracks; } }; // Autowidth support Timeline._Band.prototype.checkAutoWidth = function() { // if a new (larger) width is needed by the band // then: a) updates the band's bandInfo.width // // desiredWidth for the band is // (number of tracks + margin) * track increment if (! this._timeline.autoWidth) { return; // early return } var overviewBand = this._eventPainter.getType() == 'overview'; var margin = overviewBand ? this._theme.event.overviewTrack.autoWidthMargin : this._theme.event.track.autoWidthMargin; var desiredWidth = Math.ceil((this._eventTracksNeeded + margin) * this._eventTrackIncrement); // add offset amount (additional margin) desiredWidth += overviewBand ? this._theme.event.overviewTrack.offset : this._theme.event.track.offset; var bandInfo = this._bandInfo; if (desiredWidth != bandInfo.width) { bandInfo.width = desiredWidth; } }; Timeline._Band.prototype.layout = function() { this.paint(); }; Timeline._Band.prototype.paint = function() { this._etherPainter.paint(); this._paintDecorators(); this._paintEvents(); }; Timeline._Band.prototype.softLayout = function() { this.softPaint(); }; Timeline._Band.prototype.softPaint = function() { this._etherPainter.softPaint(); this._softPaintDecorators(); this._softPaintEvents(); }; Timeline._Band.prototype.setBandShiftAndWidth = function(shift, width) { var inputDiv = this._keyboardInput.parentNode; var middle = shift + Math.floor(width / 2); if (this._timeline.isHorizontal()) { this._div.style.top = shift + "px"; this._div.style.height = width + "px"; inputDiv.style.top = middle + "px"; inputDiv.style.left = "-1em"; } else { this._div.style.left = shift + "px"; this._div.style.width = width + "px"; inputDiv.style.left = middle + "px"; inputDiv.style.top = "-1em"; } }; Timeline._Band.prototype.getViewWidth = function() { if (this._timeline.isHorizontal()) { return this._div.offsetHeight; } else { return this._div.offsetWidth; } }; Timeline._Band.prototype.setViewLength = function(length) { this._viewLength = length; this._recenterDiv(); this._onChanging(); }; Timeline._Band.prototype.getViewLength = function() { return this._viewLength; }; Timeline._Band.prototype.getTotalViewLength = function() { return Timeline._Band.SCROLL_MULTIPLES * this._viewLength; }; Timeline._Band.prototype.getViewOffset = function() { return this._viewOffset; }; Timeline._Band.prototype.getMinDate = function() { return this._ether.pixelOffsetToDate(this._viewOffset); }; Timeline._Band.prototype.getMaxDate = function() { return this._ether.pixelOffsetToDate(this._viewOffset + Timeline._Band.SCROLL_MULTIPLES * this._viewLength); }; Timeline._Band.prototype.getMinVisibleDate = function() { return this._ether.pixelOffsetToDate(0); }; Timeline._Band.prototype.getMinVisibleDateAfterDelta = function(delta) { return this._ether.pixelOffsetToDate(delta); }; Timeline._Band.prototype.getMaxVisibleDate = function() { // Max date currently visible on band return this._ether.pixelOffsetToDate(this._viewLength); }; Timeline._Band.prototype.getMaxVisibleDateAfterDelta = function(delta) { // Max date visible on band after delta px view change is applied return this._ether.pixelOffsetToDate(this._viewLength + delta); }; Timeline._Band.prototype.getCenterVisibleDate = function() { return this._ether.pixelOffsetToDate(this._viewLength / 2); }; Timeline._Band.prototype.setMinVisibleDate = function(date) { if (!this._changing) { this._moveEther(Math.round(-this._ether.dateToPixelOffset(date))); } }; Timeline._Band.prototype.setMaxVisibleDate = function(date) { if (!this._changing) { this._moveEther(Math.round(this._viewLength - this._ether.dateToPixelOffset(date))); } }; Timeline._Band.prototype.setCenterVisibleDate = function(date) { if (!this._changing) { this._moveEther(Math.round(this._viewLength / 2 - this._ether.dateToPixelOffset(date))); } }; Timeline._Band.prototype.dateToPixelOffset = function(date) { return this._ether.dateToPixelOffset(date) - this._viewOffset; }; Timeline._Band.prototype.pixelOffsetToDate = function(pixels) { return this._ether.pixelOffsetToDate(pixels + this._viewOffset); }; Timeline._Band.prototype.createLayerDiv = function(zIndex, className) { var div = this._timeline.getDocument().createElement("div"); div.className = "timeline-band-layer" + (typeof className == "string" ? (" " + className) : ""); div.style.zIndex = zIndex; this._innerDiv.appendChild(div); var innerDiv = this._timeline.getDocument().createElement("div"); innerDiv.className = "timeline-band-layer-inner"; if (SimileAjax.Platform.browser.isIE) { innerDiv.style.cursor = "move"; } else { innerDiv.style.cursor = "-moz-grab"; } div.appendChild(innerDiv); return innerDiv; }; Timeline._Band.prototype.removeLayerDiv = function(div) { this._innerDiv.removeChild(div.parentNode); }; Timeline._Band.prototype.scrollToCenter = function(date, f) { var pixelOffset = this._ether.dateToPixelOffset(date); if (pixelOffset < -this._viewLength / 2) { this.setCenterVisibleDate(this.pixelOffsetToDate(pixelOffset + this._viewLength)); } else if (pixelOffset > 3 * this._viewLength / 2) { this.setCenterVisibleDate(this.pixelOffsetToDate(pixelOffset - this._viewLength)); } this._autoScroll(Math.round(this._viewLength / 2 - this._ether.dateToPixelOffset(date)), f); }; Timeline._Band.prototype.showBubbleForEvent = function(eventID) { var evt = this.getEventSource().getEvent(eventID); if (evt) { var self = this; this.scrollToCenter(evt.getStart(), function() { self._eventPainter.showBubble(evt); }); } }; Timeline._Band.prototype.zoom = function(zoomIn, x, y, target) { if (!this._zoomSteps) { // zoom disabled return; } // shift the x value by our offset x += this._viewOffset; var zoomDate = this._ether.pixelOffsetToDate(x); var netIntervalChange = this._ether.zoom(zoomIn); this._etherPainter.zoom(netIntervalChange); // shift our zoom date to the far left this._moveEther(Math.round(-this._ether.dateToPixelOffset(zoomDate))); // then shift it back to where the mouse was this._moveEther(x); }; Timeline._Band.prototype._onMouseDown = function(innerFrame, evt, target) { this.closeBubble(); this._dragging = true; this._dragX = evt.clientX; this._dragY = evt.clientY; }; Timeline._Band.prototype._onMouseMove = function(innerFrame, evt, target) { if (this._dragging) { var diffX = evt.clientX - this._dragX; var diffY = evt.clientY - this._dragY; this._dragX = evt.clientX; this._dragY = evt.clientY; this._moveEther(this._timeline.isHorizontal() ? diffX : diffY); this._positionHighlight(); } }; Timeline._Band.prototype._onMouseUp = function(innerFrame, evt, target) { this._dragging = false; this._keyboardInput.focus(); }; Timeline._Band.prototype._onMouseOut = function(innerFrame, evt, target) { var coords = SimileAjax.DOM.getEventRelativeCoordinates(evt, innerFrame); coords.x += this._viewOffset; if (coords.x < 0 || coords.x > innerFrame.offsetWidth || coords.y < 0 || coords.y > innerFrame.offsetHeight) { this._dragging = false; } }; Timeline._Band.prototype._onMouseScroll = function(innerFrame, evt, target) { var now = new Date(); now = now.getTime(); if (!this._lastScrollTime || ((now - this._lastScrollTime) > 50)) { // limit 1 scroll per 200ms due to FF3 sending multiple events back to back this._lastScrollTime = now; var delta = 0; if (evt.wheelDelta) { delta = evt.wheelDelta/120; } else if (evt.detail) { delta = -evt.detail/3; } // either scroll or zoom var mouseWheel = this._theme.mouseWheel; if (this._zoomSteps || mouseWheel === 'zoom') { var loc = SimileAjax.DOM.getEventRelativeCoordinates(evt, innerFrame); if (delta != 0) { var zoomIn; if (delta > 0) zoomIn = true; if (delta < 0) zoomIn = false; // call zoom on the timeline so we could zoom multiple bands if desired this._timeline.zoom(zoomIn, loc.x, loc.y, innerFrame); } } else if (mouseWheel === 'scroll') { var move_amt = 50 * (delta < 0 ? -1 : 1); this._moveEther(move_amt); } } // prevent bubble if (evt.stopPropagation) { evt.stopPropagation(); } evt.cancelBubble = true; // prevent the default action if (evt.preventDefault) { evt.preventDefault(); } evt.returnValue = false; }; Timeline._Band.prototype._onDblClick = function(innerFrame, evt, target) { var coords = SimileAjax.DOM.getEventRelativeCoordinates(evt, innerFrame); var distance = coords.x - (this._viewLength / 2 - this._viewOffset); this._autoScroll(-distance); }; Timeline._Band.prototype._onKeyDown = function(keyboardInput, evt, target) { if (!this._dragging) { switch (evt.keyCode) { case 27: // ESC break; case 37: // left arrow case 38: // up arrow this._scrollSpeed = Math.min(50, Math.abs(this._scrollSpeed * 1.05)); this._moveEther(this._scrollSpeed); break; case 39: // right arrow case 40: // down arrow this._scrollSpeed = -Math.min(50, Math.abs(this._scrollSpeed * 1.05)); this._moveEther(this._scrollSpeed); break; default: return true; } this.closeBubble(); SimileAjax.DOM.cancelEvent(evt); return false; } return true; }; Timeline._Band.prototype._onKeyUp = function(keyboardInput, evt, target) { if (!this._dragging) { this._scrollSpeed = this._originalScrollSpeed; switch (evt.keyCode) { case 35: // end this.setCenterVisibleDate(this._eventSource.getLatestDate()); break; case 36: // home this.setCenterVisibleDate(this._eventSource.getEarliestDate()); break; case 33: // page up this._autoScroll(this._timeline.getPixelLength()); break; case 34: // page down this._autoScroll(-this._timeline.getPixelLength()); break; default: return true; } this.closeBubble(); SimileAjax.DOM.cancelEvent(evt); return false; } return true; }; Timeline._Band.prototype._autoScroll = function(distance, f) { var b = this; var a = SimileAjax.Graphics.createAnimation( function(abs, diff) { b._moveEther(diff); }, 0, distance, 1000, f ); a.run(); }; Timeline._Band.prototype._moveEther = function(shift) { this.closeBubble(); // A positive shift means back in time // Check that we're not moving beyond Timeline's limits if (!this._timeline.shiftOK(this._index, shift)) { return; // early return } this._viewOffset += shift; this._ether.shiftPixels(-shift); if (this._timeline.isHorizontal()) { this._div.style.left = this._viewOffset + "px"; } else { this._div.style.top = this._viewOffset + "px"; } if (this._viewOffset > -this._viewLength * 0.5 || this._viewOffset < -this._viewLength * (Timeline._Band.SCROLL_MULTIPLES - 1.5)) { this._recenterDiv(); } else { this.softLayout(); } this._onChanging(); } Timeline._Band.prototype._onChanging = function() { this._changing = true; this._fireOnScroll(); this._setSyncWithBandDate(); this._changing = false; }; Timeline._Band.prototype.busy = function() { // Is this band busy changing other bands? return(this._changing); }; Timeline._Band.prototype._fireOnScroll = function() { for (var i = 0; i < this._onScrollListeners.length; i++) { this._onScrollListeners[i](this); } }; Timeline._Band.prototype._setSyncWithBandDate = function() { if (this._syncWithBand) { var centerDate = this._ether.pixelOffsetToDate(this.getViewLength() / 2); this._syncWithBand.setCenterVisibleDate(centerDate); } }; Timeline._Band.prototype._onHighlightBandScroll = function() { if (this._syncWithBand) { var centerDate = this._syncWithBand.getCenterVisibleDate(); var centerPixelOffset = this._ether.dateToPixelOffset(centerDate); this._moveEther(Math.round(this._viewLength / 2 - centerPixelOffset)); if (this._highlight) { this._etherPainter.setHighlight( this._syncWithBand.getMinVisibleDate(), this._syncWithBand.getMaxVisibleDate()); } } }; Timeline._Band.prototype._onAddMany = function() { this._paintEvents(); }; Timeline._Band.prototype._onClear = function() { this._paintEvents(); }; Timeline._Band.prototype._positionHighlight = function() { if (this._syncWithBand) { var startDate = this._syncWithBand.getMinVisibleDate(); var endDate = this._syncWithBand.getMaxVisibleDate(); if (this._highlight) { this._etherPainter.setHighlight(startDate, endDate); } } }; Timeline._Band.prototype._recenterDiv = function() { this._viewOffset = -this._viewLength * (Timeline._Band.SCROLL_MULTIPLES - 1) / 2; if (this._timeline.isHorizontal()) { this._div.style.left = this._viewOffset + "px"; this._div.style.width = (Timeline._Band.SCROLL_MULTIPLES * this._viewLength) + "px"; } else { this._div.style.top = this._viewOffset + "px"; this._div.style.height = (Timeline._Band.SCROLL_MULTIPLES * this._viewLength) + "px"; } this.layout(); }; Timeline._Band.prototype._paintEvents = function() { this._eventPainter.paint(); }; Timeline._Band.prototype._softPaintEvents = function() { this._eventPainter.softPaint(); }; Timeline._Band.prototype._paintDecorators = function() { for (var i = 0; i < this._decorators.length; i++) { this._decorators[i].paint(); } }; Timeline._Band.prototype._softPaintDecorators = function() { for (var i = 0; i < this._decorators.length; i++) { this._decorators[i].softPaint(); } }; Timeline._Band.prototype.closeBubble = function() { SimileAjax.WindowManager.cancelPopups(); }; /*================================================== * Classic Theme *================================================== */ Timeline.ClassicTheme = new Object(); Timeline.ClassicTheme.implementations = []; Timeline.ClassicTheme.create = function(locale) { if (locale == null) { locale = Timeline.getDefaultLocale(); } var f = Timeline.ClassicTheme.implementations[locale]; if (f == null) { f = Timeline.ClassicTheme._Impl; } return new f(); }; Timeline.ClassicTheme._Impl = function() { this.firstDayOfWeek = 0; // Sunday // Note: Many styles previously set here are now set using CSS // The comments indicate settings controlled by CSS, not // lines to be un-commented. // // // Attributes autoWidth, autoWidthAnimationTime, timeline_start // and timeline_stop must be set on the first band's theme. // The other attributes can be set differently for each // band by using different themes for the bands. this.autoWidth = false; // Should the Timeline automatically grow itself, as // needed when too many events for the available width // are painted on the visible part of the Timeline? this.autoWidthAnimationTime = 500; // mSec this.timeline_start = null; // Setting a date, eg new Date(Date.UTC(2008,0,17,20,00,00,0)) will prevent the // Timeline from being moved to anytime before the date. this.timeline_stop = null; // Use for setting a maximum date. The Timeline will not be able // to be moved to anytime after this date. this.ether = { backgroundColors: [ // "#EEE", // "#DDD", // "#CCC", // "#AAA" ], // highlightColor: "white", highlightOpacity: 50, interval: { line: { show: true, opacity: 25 // color: "#aaa", }, weekend: { opacity: 30 // color: "#FFFFE0", }, marker: { hAlign: "Bottom", vAlign: "Right" /* hBottomStyler: function(elmt) { elmt.className = "timeline-ether-marker-bottom"; }, hBottomEmphasizedStyler: function(elmt) { elmt.className = "timeline-ether-marker-bottom-emphasized"; }, hTopStyler: function(elmt) { elmt.className = "timeline-ether-marker-top"; }, hTopEmphasizedStyler: function(elmt) { elmt.className = "timeline-ether-marker-top-emphasized"; }, */ /* vRightStyler: function(elmt) { elmt.className = "timeline-ether-marker-right"; }, vRightEmphasizedStyler: function(elmt) { elmt.className = "timeline-ether-marker-right-emphasized"; }, vLeftStyler: function(elmt) { elmt.className = "timeline-ether-marker-left"; }, vLeftEmphasizedStyler:function(elmt) { elmt.className = "timeline-ether-marker-left-emphasized"; } */ } } }; this.event = { track: { height: 10, // px. You will need to change the track // height if you change the tape height. gap: 2, // px. Gap between tracks offset: 2, // px. top margin above tapes autoWidthMargin: 1.5 /* autoWidthMargin is only used if autoWidth (see above) is true. The autoWidthMargin setting is used to set how close the bottom of the lowest track is to the edge of the band's div. The units are total track width (tape + label + gap). A min of 0.5 is suggested. Use this setting to move the bottom track's tapes above the axis markers, if needed for your Timeline. */ }, overviewTrack: { offset: 20, // px -- top margin above tapes tickHeight: 6, // px height: 2, // px gap: 1, // px autoWidthMargin: 5 // This attribute is only used if autoWidth (see above) is true. }, tape: { height: 4 // px. For thicker tapes, remember to change track height too. }, instant: { icon: Timeline.urlPrefix + "images/dull-blue-circle.png", // default icon. Icon can also be specified per event iconWidth: 10, iconHeight: 10, impreciseOpacity: 20, // opacity of the tape when durationEvent is false impreciseIconMargin: 3 // A tape and an icon are painted for imprecise instant // events. This attribute is the margin between the // bottom of the tape and the top of the icon in that // case. // color: "#58A0DC", // impreciseColor: "#58A0DC", }, duration: { impreciseOpacity: 20 // tape opacity for imprecise part of duration events // color: "#58A0DC", // impreciseColor: "#58A0DC", }, label: { backgroundOpacity: 50,// only used in detailed painter offsetFromLine: 3 // px left margin amount from icon's right edge // backgroundColor: "white", // lineColor: "#58A0DC", }, highlightColors: [ // Use with getEventPainter().setHighlightMatcher // See webapp/examples/examples.js "#FFFF00", "#FFC000", "#FF0000", "#0000FF" ], highlightLabelBackground: false, // When highlighting an event, also change the event's label background? bubble: { width: 250, // px maxHeight: 0, // px Maximum height of bubbles. 0 means no max height. // scrollbar will be added for taller bubbles titleStyler: function(elmt) { elmt.className = "timeline-event-bubble-title"; }, bodyStyler: function(elmt) { elmt.className = "timeline-event-bubble-body"; }, imageStyler: function(elmt) { elmt.className = "timeline-event-bubble-image"; }, wikiStyler: function(elmt) { elmt.className = "timeline-event-bubble-wiki"; }, timeStyler: function(elmt) { elmt.className = "timeline-event-bubble-time"; } } }; this.mouseWheel = 'scroll'; // 'default', 'zoom', 'scroll' }; /*================================================== * An "ether" is a object that maps date/time to pixel coordinates. *================================================== */ /*================================================== * Linear Ether *================================================== */ Timeline.LinearEther = function(params) { this._params = params; this._interval = params.interval; this._pixelsPerInterval = params.pixelsPerInterval; }; Timeline.LinearEther.prototype.initialize = function(band, timeline) { this._band = band; this._timeline = timeline; this._unit = timeline.getUnit(); if ("startsOn" in this._params) { this._start = this._unit.parseFromObject(this._params.startsOn); } else if ("endsOn" in this._params) { this._start = this._unit.parseFromObject(this._params.endsOn); this.shiftPixels(-this._timeline.getPixelLength()); } else if ("centersOn" in this._params) { this._start = this._unit.parseFromObject(this._params.centersOn); this.shiftPixels(-this._timeline.getPixelLength() / 2); } else { this._start = this._unit.makeDefaultValue(); this.shiftPixels(-this._timeline.getPixelLength() / 2); } }; Timeline.LinearEther.prototype.setDate = function(date) { this._start = this._unit.cloneValue(date); }; Timeline.LinearEther.prototype.shiftPixels = function(pixels) { var numeric = this._interval * pixels / this._pixelsPerInterval; this._start = this._unit.change(this._start, numeric); }; Timeline.LinearEther.prototype.dateToPixelOffset = function(date) { var numeric = this._unit.compare(date, this._start); return this._pixelsPerInterval * numeric / this._interval; }; Timeline.LinearEther.prototype.pixelOffsetToDate = function(pixels) { var numeric = pixels * this._interval / this._pixelsPerInterval; return this._unit.change(this._start, numeric); }; Timeline.LinearEther.prototype.zoom = function(zoomIn) { var netIntervalChange = 0; var currentZoomIndex = this._band._zoomIndex; var newZoomIndex = currentZoomIndex; if (zoomIn && (currentZoomIndex > 0)) { newZoomIndex = currentZoomIndex - 1; } if (!zoomIn && (currentZoomIndex < (this._band._zoomSteps.length - 1))) { newZoomIndex = currentZoomIndex + 1; } this._band._zoomIndex = newZoomIndex; this._interval = SimileAjax.DateTime.gregorianUnitLengths[this._band._zoomSteps[newZoomIndex].unit]; this._pixelsPerInterval = this._band._zoomSteps[newZoomIndex].pixelsPerInterval; netIntervalChange = this._band._zoomSteps[newZoomIndex].unit - this._band._zoomSteps[currentZoomIndex].unit; return netIntervalChange; }; /*================================================== * Hot Zone Ether *================================================== */ Timeline.HotZoneEther = function(params) { this._params = params; this._interval = params.interval; this._pixelsPerInterval = params.pixelsPerInterval; this._theme = params.theme; }; Timeline.HotZoneEther.prototype.initialize = function(band, timeline) { this._band = band; this._timeline = timeline; this._unit = timeline.getUnit(); this._zones = [{ startTime: Number.NEGATIVE_INFINITY, endTime: Number.POSITIVE_INFINITY, magnify: 1 }]; var params = this._params; for (var i = 0; i < params.zones.length; i++) { var zone = params.zones[i]; var zoneStart = this._unit.parseFromObject(zone.start); var zoneEnd = this._unit.parseFromObject(zone.end); for (var j = 0; j < this._zones.length && this._unit.compare(zoneEnd, zoneStart) > 0; j++) { var zone2 = this._zones[j]; if (this._unit.compare(zoneStart, zone2.endTime) < 0) { if (this._unit.compare(zoneStart, zone2.startTime) > 0) { this._zones.splice(j, 0, { startTime: zone2.startTime, endTime: zoneStart, magnify: zone2.magnify }); j++; zone2.startTime = zoneStart; } if (this._unit.compare(zoneEnd, zone2.endTime) < 0) { this._zones.splice(j, 0, { startTime: zoneStart, endTime: zoneEnd, magnify: zone.magnify * zone2.magnify }); j++; zone2.startTime = zoneEnd; zoneStart = zoneEnd; } else { zone2.magnify *= zone.magnify; zoneStart = zone2.endTime; } } // else, try the next existing zone } } if ("startsOn" in this._params) { this._start = this._unit.parseFromObject(this._params.startsOn); } else if ("endsOn" in this._params) { this._start = this._unit.parseFromObject(this._params.endsOn); this.shiftPixels(-this._timeline.getPixelLength()); } else if ("centersOn" in this._params) { this._start = this._unit.parseFromObject(this._params.centersOn); this.shiftPixels(-this._timeline.getPixelLength() / 2); } else { this._start = this._unit.makeDefaultValue(); this.shiftPixels(-this._timeline.getPixelLength() / 2); } }; Timeline.HotZoneEther.prototype.setDate = function(date) { this._start = this._unit.cloneValue(date); }; Timeline.HotZoneEther.prototype.shiftPixels = function(pixels) { this._start = this.pixelOffsetToDate(pixels); }; Timeline.HotZoneEther.prototype.dateToPixelOffset = function(date) { return this._dateDiffToPixelOffset(this._start, date); }; Timeline.HotZoneEther.prototype.pixelOffsetToDate = function(pixels) { return this._pixelOffsetToDate(pixels, this._start); }; Timeline.HotZoneEther.prototype.zoom = function(zoomIn) { var netIntervalChange = 0; var currentZoomIndex = this._band._zoomIndex; var newZoomIndex = currentZoomIndex; if (zoomIn && (currentZoomIndex > 0)) { newZoomIndex = currentZoomIndex - 1; } if (!zoomIn && (currentZoomIndex < (this._band._zoomSteps.length - 1))) { newZoomIndex = currentZoomIndex + 1; } this._band._zoomIndex = newZoomIndex; this._interval = SimileAjax.DateTime.gregorianUnitLengths[this._band._zoomSteps[newZoomIndex].unit]; this._pixelsPerInterval = this._band._zoomSteps[newZoomIndex].pixelsPerInterval; netIntervalChange = this._band._zoomSteps[newZoomIndex].unit - this._band._zoomSteps[currentZoomIndex].unit; return netIntervalChange; }; Timeline.HotZoneEther.prototype._dateDiffToPixelOffset = function(fromDate, toDate) { var scale = this._getScale(); var fromTime = fromDate; var toTime = toDate; var pixels = 0; if (this._unit.compare(fromTime, toTime) < 0) { var z = 0; while (z < this._zones.length) { if (this._unit.compare(fromTime, this._zones[z].endTime) < 0) { break; } z++; } while (this._unit.compare(fromTime, toTime) < 0) { var zone = this._zones[z]; var toTime2 = this._unit.earlier(toTime, zone.endTime); pixels += (this._unit.compare(toTime2, fromTime) / (scale / zone.magnify)); fromTime = toTime2; z++; } } else { var z = this._zones.length - 1; while (z >= 0) { if (this._unit.compare(fromTime, this._zones[z].startTime) > 0) { break; } z--; } while (this._unit.compare(fromTime, toTime) > 0) { var zone = this._zones[z]; var toTime2 = this._unit.later(toTime, zone.startTime); pixels += (this._unit.compare(toTime2, fromTime) / (scale / zone.magnify)); fromTime = toTime2; z--; } } return pixels; }; Timeline.HotZoneEther.prototype._pixelOffsetToDate = function(pixels, fromDate) { var scale = this._getScale(); var time = fromDate; if (pixels > 0) { var z = 0; while (z < this._zones.length) { if (this._unit.compare(time, this._zones[z].endTime) < 0) { break; } z++; } while (pixels > 0) { var zone = this._zones[z]; var scale2 = scale / zone.magnify; if (zone.endTime == Number.POSITIVE_INFINITY) { time = this._unit.change(time, pixels * scale2); pixels = 0; } else { var pixels2 = this._unit.compare(zone.endTime, time) / scale2; if (pixels2 > pixels) { time = this._unit.change(time, pixels * scale2); pixels = 0; } else { time = zone.endTime; pixels -= pixels2; } } z++; } } else { var z = this._zones.length - 1; while (z >= 0) { if (this._unit.compare(time, this._zones[z].startTime) > 0) { break; } z--; } pixels = -pixels; while (pixels > 0) { var zone = this._zones[z]; var scale2 = scale / zone.magnify; if (zone.startTime == Number.NEGATIVE_INFINITY) { time = this._unit.change(time, -pixels * scale2); pixels = 0; } else { var pixels2 = this._unit.compare(time, zone.startTime) / scale2; if (pixels2 > pixels) { time = this._unit.change(time, -pixels * scale2); pixels = 0; } else { time = zone.startTime; pixels -= pixels2; } } z--; } } return time; }; Timeline.HotZoneEther.prototype._getScale = function() { return this._interval / this._pixelsPerInterval; }; /*================================================== * Gregorian Ether Painter *================================================== */ Timeline.GregorianEtherPainter = function(params) { this._params = params; this._theme = params.theme; this._unit = params.unit; this._multiple = ("multiple" in params) ? params.multiple : 1; }; Timeline.GregorianEtherPainter.prototype.initialize = function(band, timeline) { this._band = band; this._timeline = timeline; this._backgroundLayer = band.createLayerDiv(0); this._backgroundLayer.setAttribute("name", "ether-background"); // for debugging this._backgroundLayer.className = 'timeline-ether-bg'; // this._backgroundLayer.style.background = this._theme.ether.backgroundColors[band.getIndex()]; this._markerLayer = null; this._lineLayer = null; var align = ("align" in this._params && this._params.align != undefined) ? this._params.align : this._theme.ether.interval.marker[timeline.isHorizontal() ? "hAlign" : "vAlign"]; var showLine = ("showLine" in this._params) ? this._params.showLine : this._theme.ether.interval.line.show; this._intervalMarkerLayout = new Timeline.EtherIntervalMarkerLayout( this._timeline, this._band, this._theme, align, showLine); this._highlight = new Timeline.EtherHighlight( this._timeline, this._band, this._theme, this._backgroundLayer); } Timeline.GregorianEtherPainter.prototype.setHighlight = function(startDate, endDate) { this._highlight.position(startDate, endDate); } Timeline.GregorianEtherPainter.prototype.paint = function() { if (this._markerLayer) { this._band.removeLayerDiv(this._markerLayer); } this._markerLayer = this._band.createLayerDiv(100); this._markerLayer.setAttribute("name", "ether-markers"); // for debugging this._markerLayer.style.display = "none"; if (this._lineLayer) { this._band.removeLayerDiv(this._lineLayer); } this._lineLayer = this._band.createLayerDiv(1); this._lineLayer.setAttribute("name", "ether-lines"); // for debugging this._lineLayer.style.display = "none"; var minDate = this._band.getMinDate(); var maxDate = this._band.getMaxDate(); var timeZone = this._band.getTimeZone(); var labeller = this._band.getLabeller(); SimileAjax.DateTime.roundDownToInterval(minDate, this._unit, timeZone, this._multiple, this._theme.firstDayOfWeek); var p = this; var incrementDate = function(date) { for (var i = 0; i < p._multiple; i++) { SimileAjax.DateTime.incrementByInterval(date, p._unit); } }; while (minDate.getTime() < maxDate.getTime()) { this._intervalMarkerLayout.createIntervalMarker( minDate, labeller, this._unit, this._markerLayer, this._lineLayer); incrementDate(minDate); } this._markerLayer.style.display = "block"; this._lineLayer.style.display = "block"; }; Timeline.GregorianEtherPainter.prototype.softPaint = function() { }; Timeline.GregorianEtherPainter.prototype.zoom = function(netIntervalChange) { if (netIntervalChange != 0) { this._unit += netIntervalChange; } }; /*================================================== * Hot Zone Gregorian Ether Painter *================================================== */ Timeline.HotZoneGregorianEtherPainter = function(params) { this._params = params; this._theme = params.theme; this._zones = [{ startTime: Number.NEGATIVE_INFINITY, endTime: Number.POSITIVE_INFINITY, unit: params.unit, multiple: 1 }]; for (var i = 0; i < params.zones.length; i++) { var zone = params.zones[i]; var zoneStart = SimileAjax.DateTime.parseGregorianDateTime(zone.start).getTime(); var zoneEnd = SimileAjax.DateTime.parseGregorianDateTime(zone.end).getTime(); for (var j = 0; j < this._zones.length && zoneEnd > zoneStart; j++) { var zone2 = this._zones[j]; if (zoneStart < zone2.endTime) { if (zoneStart > zone2.startTime) { this._zones.splice(j, 0, { startTime: zone2.startTime, endTime: zoneStart, unit: zone2.unit, multiple: zone2.multiple }); j++; zone2.startTime = zoneStart; } if (zoneEnd < zone2.endTime) { this._zones.splice(j, 0, { startTime: zoneStart, endTime: zoneEnd, unit: zone.unit, multiple: (zone.multiple) ? zone.multiple : 1 }); j++; zone2.startTime = zoneEnd; zoneStart = zoneEnd; } else { zone2.multiple = zone.multiple; zone2.unit = zone.unit; zoneStart = zone2.endTime; } } // else, try the next existing zone } } }; Timeline.HotZoneGregorianEtherPainter.prototype.initialize = function(band, timeline) { this._band = band; this._timeline = timeline; this._backgroundLayer = band.createLayerDiv(0); this._backgroundLayer.setAttribute("name", "ether-background"); // for debugging this._backgroundLayer.className ='timeline-ether-bg'; //this._backgroundLayer.style.background = this._theme.ether.backgroundColors[band.getIndex()]; this._markerLayer = null; this._lineLayer = null; var align = ("align" in this._params && this._params.align != undefined) ? this._params.align : this._theme.ether.interval.marker[timeline.isHorizontal() ? "hAlign" : "vAlign"]; var showLine = ("showLine" in this._params) ? this._params.showLine : this._theme.ether.interval.line.show; this._intervalMarkerLayout = new Timeline.EtherIntervalMarkerLayout( this._timeline, this._band, this._theme, align, showLine); this._highlight = new Timeline.EtherHighlight( this._timeline, this._band, this._theme, this._backgroundLayer); } Timeline.HotZoneGregorianEtherPainter.prototype.setHighlight = function(startDate, endDate) { this._highlight.position(startDate, endDate); } Timeline.HotZoneGregorianEtherPainter.prototype.paint = function() { if (this._markerLayer) { this._band.removeLayerDiv(this._markerLayer); } this._markerLayer = this._band.createLayerDiv(100); this._markerLayer.setAttribute("name", "ether-markers"); // for debugging this._markerLayer.style.display = "none"; if (this._lineLayer) { this._band.removeLayerDiv(this._lineLayer); } this._lineLayer = this._band.createLayerDiv(1); this._lineLayer.setAttribute("name", "ether-lines"); // for debugging this._lineLayer.style.display = "none"; var minDate = this._band.getMinDate(); var maxDate = this._band.getMaxDate(); var timeZone = this._band.getTimeZone(); var labeller = this._band.getLabeller(); var p = this; var incrementDate = function(date, zone) { for (var i = 0; i < zone.multiple; i++) { SimileAjax.DateTime.incrementByInterval(date, zone.unit); } }; var zStart = 0; while (zStart < this._zones.length) { if (minDate.getTime() < this._zones[zStart].endTime) { break; } zStart++; } var zEnd = this._zones.length - 1; while (zEnd >= 0) { if (maxDate.getTime() > this._zones[zEnd].startTime) { break; } zEnd--; } for (var z = zStart; z <= zEnd; z++) { var zone = this._zones[z]; var minDate2 = new Date(Math.max(minDate.getTime(), zone.startTime)); var maxDate2 = new Date(Math.min(maxDate.getTime(), zone.endTime)); SimileAjax.DateTime.roundDownToInterval(minDate2, zone.unit, timeZone, zone.multiple, this._theme.firstDayOfWeek); SimileAjax.DateTime.roundUpToInterval(maxDate2, zone.unit, timeZone, zone.multiple, this._theme.firstDayOfWeek); while (minDate2.getTime() < maxDate2.getTime()) { this._intervalMarkerLayout.createIntervalMarker( minDate2, labeller, zone.unit, this._markerLayer, this._lineLayer); incrementDate(minDate2, zone); } } this._markerLayer.style.display = "block"; this._lineLayer.style.display = "block"; }; Timeline.HotZoneGregorianEtherPainter.prototype.softPaint = function() { }; Timeline.HotZoneGregorianEtherPainter.prototype.zoom = function(netIntervalChange) { if (netIntervalChange != 0) { for (var i = 0; i < this._zones.length; ++i) { if (this._zones[i]) { this._zones[i].unit += netIntervalChange; } } } }; /*================================================== * Year Count Ether Painter *================================================== */ Timeline.YearCountEtherPainter = function(params) { this._params = params; this._theme = params.theme; this._startDate = SimileAjax.DateTime.parseGregorianDateTime(params.startDate); this._multiple = ("multiple" in params) ? params.multiple : 1; }; Timeline.YearCountEtherPainter.prototype.initialize = function(band, timeline) { this._band = band; this._timeline = timeline; this._backgroundLayer = band.createLayerDiv(0); this._backgroundLayer.setAttribute("name", "ether-background"); // for debugging this._backgroundLayer.className = 'timeline-ether-bg'; // this._backgroundLayer.style.background = this._theme.ether.backgroundColors[band.getIndex()]; this._markerLayer = null; this._lineLayer = null; var align = ("align" in this._params) ? this._params.align : this._theme.ether.interval.marker[timeline.isHorizontal() ? "hAlign" : "vAlign"]; var showLine = ("showLine" in this._params) ? this._params.showLine : this._theme.ether.interval.line.show; this._intervalMarkerLayout = new Timeline.EtherIntervalMarkerLayout( this._timeline, this._band, this._theme, align, showLine); this._highlight = new Timeline.EtherHighlight( this._timeline, this._band, this._theme, this._backgroundLayer); }; Timeline.YearCountEtherPainter.prototype.setHighlight = function(startDate, endDate) { this._highlight.position(startDate, endDate); }; Timeline.YearCountEtherPainter.prototype.paint = function() { if (this._markerLayer) { this._band.removeLayerDiv(this._markerLayer); } this._markerLayer = this._band.createLayerDiv(100); this._markerLayer.setAttribute("name", "ether-markers"); // for debugging this._markerLayer.style.display = "none"; if (this._lineLayer) { this._band.removeLayerDiv(this._lineLayer); } this._lineLayer = this._band.createLayerDiv(1); this._lineLayer.setAttribute("name", "ether-lines"); // for debugging this._lineLayer.style.display = "none"; var minDate = new Date(this._startDate.getTime()); var maxDate = this._band.getMaxDate(); var yearDiff = this._band.getMinDate().getUTCFullYear() - this._startDate.getUTCFullYear(); minDate.setUTCFullYear(this._band.getMinDate().getUTCFullYear() - yearDiff % this._multiple); var p = this; var incrementDate = function(date) { for (var i = 0; i < p._multiple; i++) { SimileAjax.DateTime.incrementByInterval(date, SimileAjax.DateTime.YEAR); } }; var labeller = { labelInterval: function(date, intervalUnit) { var diff = date.getUTCFullYear() - p._startDate.getUTCFullYear(); return { text: diff, emphasized: diff == 0 }; } }; while (minDate.getTime() < maxDate.getTime()) { this._intervalMarkerLayout.createIntervalMarker( minDate, labeller, SimileAjax.DateTime.YEAR, this._markerLayer, this._lineLayer); incrementDate(minDate); } this._markerLayer.style.display = "block"; this._lineLayer.style.display = "block"; }; Timeline.YearCountEtherPainter.prototype.softPaint = function() { }; /*================================================== * Quarterly Ether Painter *================================================== */ Timeline.QuarterlyEtherPainter = function(params) { this._params = params; this._theme = params.theme; this._startDate = SimileAjax.DateTime.parseGregorianDateTime(params.startDate); }; Timeline.QuarterlyEtherPainter.prototype.initialize = function(band, timeline) { this._band = band; this._timeline = timeline; this._backgroundLayer = band.createLayerDiv(0); this._backgroundLayer.setAttribute("name", "ether-background"); // for debugging this._backgroundLayer.className = 'timeline-ether-bg'; // this._backgroundLayer.style.background = this._theme.ether.backgroundColors[band.getIndex()]; this._markerLayer = null; this._lineLayer = null; var align = ("align" in this._params) ? this._params.align : this._theme.ether.interval.marker[timeline.isHorizontal() ? "hAlign" : "vAlign"]; var showLine = ("showLine" in this._params) ? this._params.showLine : this._theme.ether.interval.line.show; this._intervalMarkerLayout = new Timeline.EtherIntervalMarkerLayout( this._timeline, this._band, this._theme, align, showLine); this._highlight = new Timeline.EtherHighlight( this._timeline, this._band, this._theme, this._backgroundLayer); }; Timeline.QuarterlyEtherPainter.prototype.setHighlight = function(startDate, endDate) { this._highlight.position(startDate, endDate); }; Timeline.QuarterlyEtherPainter.prototype.paint = function() { if (this._markerLayer) { this._band.removeLayerDiv(this._markerLayer); } this._markerLayer = this._band.createLayerDiv(100); this._markerLayer.setAttribute("name", "ether-markers"); // for debugging this._markerLayer.style.display = "none"; if (this._lineLayer) { this._band.removeLayerDiv(this._lineLayer); } this._lineLayer = this._band.createLayerDiv(1); this._lineLayer.setAttribute("name", "ether-lines"); // for debugging this._lineLayer.style.display = "none"; var minDate = new Date(0); var maxDate = this._band.getMaxDate(); minDate.setUTCFullYear(Math.max(this._startDate.getUTCFullYear(), this._band.getMinDate().getUTCFullYear())); minDate.setUTCMonth(this._startDate.getUTCMonth()); var p = this; var incrementDate = function(date) { date.setUTCMonth(date.getUTCMonth() + 3); }; var labeller = { labelInterval: function(date, intervalUnit) { var quarters = (4 + (date.getUTCMonth() - p._startDate.getUTCMonth()) / 3) % 4; if (quarters != 0) { return { text: "Q" + (quarters + 1), emphasized: false }; } else { return { text: "Y" + (date.getUTCFullYear() - p._startDate.getUTCFullYear() + 1), emphasized: true }; } } }; while (minDate.getTime() < maxDate.getTime()) { this._intervalMarkerLayout.createIntervalMarker( minDate, labeller, SimileAjax.DateTime.YEAR, this._markerLayer, this._lineLayer); incrementDate(minDate); } this._markerLayer.style.display = "block"; this._lineLayer.style.display = "block"; }; Timeline.QuarterlyEtherPainter.prototype.softPaint = function() { }; /*================================================== * Ether Interval Marker Layout *================================================== */ Timeline.EtherIntervalMarkerLayout = function(timeline, band, theme, align, showLine) { var horizontal = timeline.isHorizontal(); if (horizontal) { if (align == "Top") { this.positionDiv = function(div, offset) { div.style.left = offset + "px"; div.style.top = "0px"; }; } else { this.positionDiv = function(div, offset) { div.style.left = offset + "px"; div.style.bottom = "0px"; }; } } else { if (align == "Left") { this.positionDiv = function(div, offset) { div.style.top = offset + "px"; div.style.left = "0px"; }; } else { this.positionDiv = function(div, offset) { div.style.top = offset + "px"; div.style.right = "0px"; }; } } var markerTheme = theme.ether.interval.marker; var lineTheme = theme.ether.interval.line; var weekendTheme = theme.ether.interval.weekend; var stylePrefix = (horizontal ? "h" : "v") + align; var labelStyler = markerTheme[stylePrefix + "Styler"]; var emphasizedLabelStyler = markerTheme[stylePrefix + "EmphasizedStyler"]; var day = SimileAjax.DateTime.gregorianUnitLengths[SimileAjax.DateTime.DAY]; this.createIntervalMarker = function(date, labeller, unit, markerDiv, lineDiv) { var offset = Math.round(band.dateToPixelOffset(date)); if (showLine && unit != SimileAjax.DateTime.WEEK) { var divLine = timeline.getDocument().createElement("div"); divLine.className = "timeline-ether-lines"; if (lineTheme.opacity < 100) { SimileAjax.Graphics.setOpacity(divLine, lineTheme.opacity); } if (horizontal) { //divLine.className += " timeline-ether-lines-vertical"; divLine.style.left = offset + "px"; } else { //divLine.className += " timeline-ether-lines-horizontal"; divLine.style.top = offset + "px"; } lineDiv.appendChild(divLine); } if (unit == SimileAjax.DateTime.WEEK) { var firstDayOfWeek = theme.firstDayOfWeek; var saturday = new Date(date.getTime() + (6 - firstDayOfWeek - 7) * day); var monday = new Date(saturday.getTime() + 2 * day); var saturdayPixel = Math.round(band.dateToPixelOffset(saturday)); var mondayPixel = Math.round(band.dateToPixelOffset(monday)); var length = Math.max(1, mondayPixel - saturdayPixel); var divWeekend = timeline.getDocument().createElement("div"); divWeekend.className = 'timeline-ether-weekends' if (weekendTheme.opacity < 100) { SimileAjax.Graphics.setOpacity(divWeekend, weekendTheme.opacity); } if (horizontal) { divWeekend.style.left = saturdayPixel + "px"; divWeekend.style.width = length + "px"; } else { divWeekend.style.top = saturdayPixel + "px"; divWeekend.style.height = length + "px"; } lineDiv.appendChild(divWeekend); } var label = labeller.labelInterval(date, unit); var div = timeline.getDocument().createElement("div"); div.innerHTML = label.text; div.className = 'timeline-date-label' if(label.emphasized) div.className += ' timeline-date-label-em' this.positionDiv(div, offset); markerDiv.appendChild(div); return div; }; }; /*================================================== * Ether Highlight Layout *================================================== */ Timeline.EtherHighlight = function(timeline, band, theme, backgroundLayer) { var horizontal = timeline.isHorizontal(); this._highlightDiv = null; this._createHighlightDiv = function() { if (this._highlightDiv == null) { this._highlightDiv = timeline.getDocument().createElement("div"); this._highlightDiv.setAttribute("name", "ether-highlight"); // for debugging this._highlightDiv.className = 'timeline-ether-highlight' var opacity = theme.ether.highlightOpacity; if (opacity < 100) { SimileAjax.Graphics.setOpacity(this._highlightDiv, opacity); } backgroundLayer.appendChild(this._highlightDiv); } } this.position = function(startDate, endDate) { this._createHighlightDiv(); var startPixel = Math.round(band.dateToPixelOffset(startDate)); var endPixel = Math.round(band.dateToPixelOffset(endDate)); var length = Math.max(endPixel - startPixel, 3); if (horizontal) { this._highlightDiv.style.left = startPixel + "px"; this._highlightDiv.style.width = length + "px"; this._highlightDiv.style.height = (band.getViewWidth() - 4) + "px"; } else { this._highlightDiv.style.top = startPixel + "px"; this._highlightDiv.style.height = length + "px"; this._highlightDiv.style.width = (band.getViewWidth() - 4) + "px"; } } }; /*================================================== * Event Utils *================================================== */ Timeline.EventUtils = {}; Timeline.EventUtils.getNewEventID = function() { // global across page if (this._lastEventID == null) { this._lastEventID = 0; } this._lastEventID += 1; return "e" + this._lastEventID; }; Timeline.EventUtils.decodeEventElID = function(elementID) { /*================================================== * * Use this function to decode an event element's id on a band (label div, * tape div or icon img). * * Returns {band: <bandObj>, evt: <eventObj>} * * To enable a single event listener to monitor everything * on a Timeline, a set format is used for the id's of the * elements on the Timeline-- * * element id format for labels, icons, tapes: * labels: label-tl-<timelineID>-<band_index>-<evt.id> * icons: icon-tl-<timelineID>-<band_index>-<evt.id> * tapes: tape1-tl-<timelineID>-<band_index>-<evt.id> * tape2-tl-<timelineID>-<band_index>-<evt.id> * // some events have more than one tape * highlight: highlight1-tl-<timelineID>-<band_index>-<evt.id> * highlight2-tl-<timelineID>-<band_index>-<evt.id> * // some events have more than one highlight div (future) * Note: use split('-') to get array of the format's parts * * You can then retrieve the timeline object and event object * by using Timeline.getTimeline, Timeline.getBand, or * Timeline.getEvent and passing in the element's id * *================================================== */ var parts = elementID.split('-'); if (parts[1] != 'tl') { alert("Internal Timeline problem 101, please consult support"); return {band: null, evt: null}; // early return } var timeline = Timeline.getTimelineFromID(parts[2]); var band = timeline.getBand(parts[3]); var evt = band.getEventSource.getEvent(parts[4]); return {band: band, evt: evt}; }; Timeline.EventUtils.encodeEventElID = function(timeline, band, elType, evt) { // elType should be one of {label | icon | tapeN | highlightN} return elType + "-tl-" + timeline.timelineID + "-" + band.getIndex() + "-" + evt.getID(); }; /*================================================== * Gregorian Date Labeller *================================================== */ Timeline.GregorianDateLabeller = function(locale, timeZone) { this._locale = locale; this._timeZone = timeZone; }; Timeline.GregorianDateLabeller.monthNames = []; Timeline.GregorianDateLabeller.dayNames = []; Timeline.GregorianDateLabeller.labelIntervalFunctions = []; Timeline.GregorianDateLabeller.getMonthName = function(month, locale) { return Timeline.GregorianDateLabeller.monthNames[locale][month]; }; Timeline.GregorianDateLabeller.prototype.labelInterval = function(date, intervalUnit) { var f = Timeline.GregorianDateLabeller.labelIntervalFunctions[this._locale]; if (f == null) { f = Timeline.GregorianDateLabeller.prototype.defaultLabelInterval; } return f.call(this, date, intervalUnit); }; Timeline.GregorianDateLabeller.prototype.labelPrecise = function(date) { return SimileAjax.DateTime.removeTimeZoneOffset( date, this._timeZone //+ (new Date().getTimezoneOffset() / 60) ).toUTCString(); }; Timeline.GregorianDateLabeller.prototype.defaultLabelInterval = function(date, intervalUnit) { var text; var emphasized = false; date = SimileAjax.DateTime.removeTimeZoneOffset(date, this._timeZone); switch(intervalUnit) { case SimileAjax.DateTime.MILLISECOND: text = date.getUTCMilliseconds(); break; case SimileAjax.DateTime.SECOND: text = date.getUTCSeconds(); break; case SimileAjax.DateTime.MINUTE: var m = date.getUTCMinutes(); if (m == 0) { text = date.getUTCHours() + ":00"; emphasized = true; } else { text = m; } break; case SimileAjax.DateTime.HOUR: text = date.getUTCHours() + "hr"; break; case SimileAjax.DateTime.DAY: text = Timeline.GregorianDateLabeller.getMonthName(date.getUTCMonth(), this._locale) + " " + date.getUTCDate(); break; case SimileAjax.DateTime.WEEK: text = Timeline.GregorianDateLabeller.getMonthName(date.getUTCMonth(), this._locale) + " " + date.getUTCDate(); break; case SimileAjax.DateTime.MONTH: var m = date.getUTCMonth(); if (m != 0) { text = Timeline.GregorianDateLabeller.getMonthName(m, this._locale); break; } // else, fall through case SimileAjax.DateTime.YEAR: case SimileAjax.DateTime.DECADE: case SimileAjax.DateTime.CENTURY: case SimileAjax.DateTime.MILLENNIUM: var y = date.getUTCFullYear(); if (y > 0) { text = date.getUTCFullYear(); } else { text = (1 - y) + "BC"; } emphasized = (intervalUnit == SimileAjax.DateTime.MONTH) || (intervalUnit == SimileAjax.DateTime.DECADE && y % 100 == 0) || (intervalUnit == SimileAjax.DateTime.CENTURY && y % 1000 == 0); break; default: text = date.toUTCString(); } return { text: text, emphasized: emphasized }; } /*================================================== * Default Event Source *================================================== */ Timeline.DefaultEventSource = function(eventIndex) { this._events = (eventIndex instanceof Object) ? eventIndex : new SimileAjax.EventIndex(); this._listeners = []; }; Timeline.DefaultEventSource.prototype.addListener = function(listener) { this._listeners.push(listener); }; Timeline.DefaultEventSource.prototype.removeListener = function(listener) { for (var i = 0; i < this._listeners.length; i++) { if (this._listeners[i] == listener) { this._listeners.splice(i, 1); break; } } }; Timeline.DefaultEventSource.prototype.loadXML = function(xml, url) { var base = this._getBaseURL(url); var wikiURL = xml.documentElement.getAttribute("wiki-url"); var wikiSection = xml.documentElement.getAttribute("wiki-section"); var dateTimeFormat = xml.documentElement.getAttribute("date-time-format"); var parseDateTimeFunction = this._events.getUnit().getParser(dateTimeFormat); var node = xml.documentElement.firstChild; var added = false; while (node != null) { if (node.nodeType == 1) { var description = ""; if (node.firstChild != null && node.firstChild.nodeType == 3) { description = node.firstChild.nodeValue; } // instant event: default is true. Or use values from isDuration or durationEvent var instant = (node.getAttribute("isDuration") === null && node.getAttribute("durationEvent") === null) || node.getAttribute("isDuration") == "false" || node.getAttribute("durationEvent") == "false"; var evt = new Timeline.DefaultEventSource.Event( { id: node.getAttribute("id"), start: parseDateTimeFunction(node.getAttribute("start")), end: parseDateTimeFunction(node.getAttribute("end")), latestStart: parseDateTimeFunction(node.getAttribute("latestStart")), earliestEnd: parseDateTimeFunction(node.getAttribute("earliestEnd")), instant: instant, text: node.getAttribute("title"), description: description, image: this._resolveRelativeURL(node.getAttribute("image"), base), link: this._resolveRelativeURL(node.getAttribute("link") , base), icon: this._resolveRelativeURL(node.getAttribute("icon") , base), color: node.getAttribute("color"), textColor: node.getAttribute("textColor"), hoverText: node.getAttribute("hoverText"), classname: node.getAttribute("classname"), tapeImage: node.getAttribute("tapeImage"), tapeRepeat: node.getAttribute("tapeRepeat"), caption: node.getAttribute("caption"), eventID: node.getAttribute("eventID"), trackNum: node.getAttribute("trackNum") }); evt._node = node; evt.getProperty = function(name) { return this._node.getAttribute(name); }; evt.setWikiInfo(wikiURL, wikiSection); this._events.add(evt); added = true; } node = node.nextSibling; } if (added) { this._fire("onAddMany", []); } }; Timeline.DefaultEventSource.prototype.loadJSON = function(data, url) { var base = this._getBaseURL(url); var added = false; if (data && data.events){ var wikiURL = ("wikiURL" in data) ? data.wikiURL : null; var wikiSection = ("wikiSection" in data) ? data.wikiSection : null; var dateTimeFormat = ("dateTimeFormat" in data) ? data.dateTimeFormat : null; var parseDateTimeFunction = this._events.getUnit().getParser(dateTimeFormat); for (var i=0; i < data.events.length; i++){ var event = data.events[i]; // Fixing issue 33: // instant event: default (for JSON only) is false. Or use values from isDuration or durationEvent // isDuration was negated (see issue 33, so keep that interpretation var instant = event.isDuration || (event.durationEvent != null && !event.durationEvent); var evt = new Timeline.DefaultEventSource.Event({ id: ("id" in event) ? event.id : undefined, start: parseDateTimeFunction(event.start), end: parseDateTimeFunction(event.end), latestStart: parseDateTimeFunction(event.latestStart), earliestEnd: parseDateTimeFunction(event.earliestEnd), instant: instant, text: event.title, description: event.description, image: this._resolveRelativeURL(event.image, base), link: this._resolveRelativeURL(event.link , base), icon: this._resolveRelativeURL(event.icon , base), color: event.color, textColor: event.textColor, hoverText: event.hoverText, classname: event.classname, tapeImage: event.tapeImage, tapeRepeat: event.tapeRepeat, caption: event.caption, eventID: event.eventID, trackNum: event.trackNum }); evt._obj = event; evt.getProperty = function(name) { return this._obj[name]; }; evt.setWikiInfo(wikiURL, wikiSection); this._events.add(evt); added = true; } } if (added) { this._fire("onAddMany", []); } }; /* * Contributed by Morten Frederiksen, http://www.wasab.dk/morten/ */ Timeline.DefaultEventSource.prototype.loadSPARQL = function(xml, url) { var base = this._getBaseURL(url); var dateTimeFormat = 'iso8601'; var parseDateTimeFunction = this._events.getUnit().getParser(dateTimeFormat); if (xml == null) { return; } /* * Find <results> tag */ var node = xml.documentElement.firstChild; while (node != null && (node.nodeType != 1 || node.nodeName != 'results')) { node = node.nextSibling; } var wikiURL = null; var wikiSection = null; if (node != null) { wikiURL = node.getAttribute("wiki-url"); wikiSection = node.getAttribute("wiki-section"); node = node.firstChild; } var added = false; while (node != null) { if (node.nodeType == 1) { var bindings = { }; var binding = node.firstChild; while (binding != null) { if (binding.nodeType == 1 && binding.firstChild != null && binding.firstChild.nodeType == 1 && binding.firstChild.firstChild != null && binding.firstChild.firstChild.nodeType == 3) { bindings[binding.getAttribute('name')] = binding.firstChild.firstChild.nodeValue; } binding = binding.nextSibling; } if (bindings["start"] == null && bindings["date"] != null) { bindings["start"] = bindings["date"]; } // instant event: default is true. Or use values from isDuration or durationEvent var instant = (bindings["isDuration"] === null && bindings["durationEvent"] === null) || bindings["isDuration"] == "false" || bindings["durationEvent"] == "false"; var evt = new Timeline.DefaultEventSource.Event({ id: bindings["id"], start: parseDateTimeFunction(bindings["start"]), end: parseDateTimeFunction(bindings["end"]), latestStart: parseDateTimeFunction(bindings["latestStart"]), earliestEnd: parseDateTimeFunction(bindings["earliestEnd"]), instant: instant, // instant text: bindings["title"], // text description: bindings["description"], image: this._resolveRelativeURL(bindings["image"], base), link: this._resolveRelativeURL(bindings["link"] , base), icon: this._resolveRelativeURL(bindings["icon"] , base), color: bindings["color"], textColor: bindings["textColor"], hoverText: bindings["hoverText"], caption: bindings["caption"], classname: bindings["classname"], tapeImage: bindings["tapeImage"], tapeRepeat: bindings["tapeRepeat"], eventID: bindings["eventID"], trackNum: bindings["trackNum"] }); evt._bindings = bindings; evt.getProperty = function(name) { return this._bindings[name]; }; evt.setWikiInfo(wikiURL, wikiSection); this._events.add(evt); added = true; } node = node.nextSibling; } if (added) { this._fire("onAddMany", []); } }; Timeline.DefaultEventSource.prototype.add = function(evt) { this._events.add(evt); this._fire("onAddOne", [evt]); }; Timeline.DefaultEventSource.prototype.addMany = function(events) { for (var i = 0; i < events.length; i++) { this._events.add(events[i]); } this._fire("onAddMany", []); }; Timeline.DefaultEventSource.prototype.clear = function() { this._events.removeAll(); this._fire("onClear", []); }; Timeline.DefaultEventSource.prototype.getEvent = function(id) { return this._events.getEvent(id); }; Timeline.DefaultEventSource.prototype.getEventIterator = function(startDate, endDate) { return this._events.getIterator(startDate, endDate); }; Timeline.DefaultEventSource.prototype.getEventReverseIterator = function(startDate, endDate) { return this._events.getReverseIterator(startDate, endDate); }; Timeline.DefaultEventSource.prototype.getAllEventIterator = function() { return this._events.getAllIterator(); }; Timeline.DefaultEventSource.prototype.getCount = function() { return this._events.getCount(); }; Timeline.DefaultEventSource.prototype.getEarliestDate = function() { return this._events.getEarliestDate(); }; Timeline.DefaultEventSource.prototype.getLatestDate = function() { return this._events.getLatestDate(); }; Timeline.DefaultEventSource.prototype._fire = function(handlerName, args) { for (var i = 0; i < this._listeners.length; i++) { var listener = this._listeners[i]; if (handlerName in listener) { try { listener[handlerName].apply(listener, args); } catch (e) { SimileAjax.Debug.exception(e); } } } }; Timeline.DefaultEventSource.prototype._getBaseURL = function(url) { if (url.indexOf("://") < 0) { var url2 = this._getBaseURL(document.location.href); if (url.substr(0,1) == "/") { url = url2.substr(0, url2.indexOf("/", url2.indexOf("://") + 3)) + url; } else { url = url2 + url; } } var i = url.lastIndexOf("/"); if (i < 0) { return ""; } else { return url.substr(0, i+1); } }; Timeline.DefaultEventSource.prototype._resolveRelativeURL = function(url, base) { if (url == null || url == "") { return url; } else if (url.indexOf("://") > 0) { return url; } else if (url.substr(0,1) == "/") { return base.substr(0, base.indexOf("/", base.indexOf("://") + 3)) + url; } else { return base + url; } }; Timeline.DefaultEventSource.Event = function(args) { // // Attention developers! // If you add a new event attribute, please be sure to add it to // all three load functions: loadXML, loadSPARCL, loadJSON. // Thanks! // // args is a hash/object. It supports the following keys. Most are optional // id -- an internal id. Really shouldn't be used by events. // Timeline library clients should use eventID // eventID -- For use by library client when writing custom painters or // custom fillInfoBubble // start // end // latestStart // earliestEnd // instant -- boolean. Controls precise/non-precise logic & duration/instant issues // text -- event source attribute 'title' -- used as the label on Timelines and in bubbles. // description -- used in bubbles // image -- used in bubbles // link -- used in bubbles // icon -- on the Timeline // color -- Timeline label and tape color // textColor -- Timeline label color, overrides color attribute // hoverText -- deprecated, here for backwards compatibility. // Superceeded by caption // caption -- tooltip-like caption on the Timeline. Uses HTML title attribute // classname -- used to set classname in Timeline. Enables better CSS selector rules // tapeImage -- background image of the duration event's tape div on the Timeline // tapeRepeat -- repeat attribute for tapeImage. {repeat | repeat-x | repeat-y } function cleanArg(arg) { // clean up an arg return (args[arg] != null && args[arg] != "") ? args[arg] : null; } var id = args.id ? args.id.trim() : ""; this._id = id.length > 0 ? id : Timeline.EventUtils.getNewEventID(); this._instant = args.instant || (args.end == null); this._start = args.start; this._end = (args.end != null) ? args.end : args.start; this._latestStart = (args.latestStart != null) ? args.latestStart : (args.instant ? this._end : this._start); this._earliestEnd = (args.earliestEnd != null) ? args.earliestEnd : this._end; // check sanity of dates since incorrect dates will later cause calculation errors // when painting var err=[]; if (this._start > this._latestStart) { this._latestStart = this._start; err.push("start is > latestStart");} if (this._start > this._earliestEnd) { this._earliestEnd = this._latestStart; err.push("start is > earliestEnd");} if (this._start > this._end) { this._end = this._earliestEnd; err.push("start is > end");} if (this._latestStart > this._earliestEnd) { this._earliestEnd = this._latestStart; err.push("latestStart is > earliestEnd");} if (this._latestStart > this._end) { this._end = this._earliestEnd; err.push("latestStart is > end");} if (this._earliestEnd > this._end) { this._end = this._earliestEnd; err.push("earliestEnd is > end");} this._eventID = cleanArg('eventID'); this._text = (args.text != null) ? SimileAjax.HTML.deEntify(args.text) : ""; // Change blank titles to "" if (err.length > 0) { this._text += " PROBLEM: " + err.join(", "); } this._description = SimileAjax.HTML.deEntify(args.description); this._image = cleanArg('image'); this._link = cleanArg('link'); this._title = cleanArg('hoverText'); this._title = cleanArg('caption'); this._icon = cleanArg('icon'); this._color = cleanArg('color'); this._textColor = cleanArg('textColor'); this._classname = cleanArg('classname'); this._tapeImage = cleanArg('tapeImage'); this._tapeRepeat = cleanArg('tapeRepeat'); this._trackNum = cleanArg('trackNum'); if (this._trackNum != null) { this._trackNum = parseInt(this._trackNum); } this._wikiURL = null; this._wikiSection = null; }; Timeline.DefaultEventSource.Event.prototype = { getID: function() { return this._id; }, isInstant: function() { return this._instant; }, isImprecise: function() { return this._start != this._latestStart || this._end != this._earliestEnd; }, getStart: function() { return this._start; }, getEnd: function() { return this._end; }, getLatestStart: function() { return this._latestStart; }, getEarliestEnd: function() { return this._earliestEnd; }, getEventID: function() { return this._eventID; }, getText: function() { return this._text; }, // title getDescription: function() { return this._description; }, getImage: function() { return this._image; }, getLink: function() { return this._link; }, getIcon: function() { return this._icon; }, getColor: function() { return this._color; }, getTextColor: function() { return this._textColor; }, getClassName: function() { return this._classname; }, getTapeImage: function() { return this._tapeImage; }, getTapeRepeat: function() { return this._tapeRepeat; }, getTrackNum: function() { return this._trackNum; }, getProperty: function(name) { return null; }, getWikiURL: function() { return this._wikiURL; }, getWikiSection: function() { return this._wikiSection; }, setWikiInfo: function(wikiURL, wikiSection) { this._wikiURL = wikiURL; this._wikiSection = wikiSection; }, fillDescription: function(elmt) { elmt.innerHTML = this._description; }, fillWikiInfo: function(elmt) { // Many bubbles will not support a wiki link. // // Strategy: assume no wiki link. If we do have // enough parameters for one, then create it. elmt.style.display = "none"; // default if (this._wikiURL == null || this._wikiSection == null) { return; // EARLY RETURN } // create the wikiID from the property or from the event text (the title) var wikiID = this.getProperty("wikiID"); if (wikiID == null || wikiID.length == 0) { wikiID = this.getText(); // use the title as the backup wiki id } if (wikiID == null || wikiID.length == 0) { return; // No wikiID. Thus EARLY RETURN } // ready to go... elmt.style.display = "inline"; wikiID = wikiID.replace(/\s/g, "_"); var url = this._wikiURL + this._wikiSection.replace(/\s/g, "_") + "/" + wikiID; var a = document.createElement("a"); a.href = url; a.target = "new"; a.innerHTML = Timeline.strings[Timeline.clientLocale].wikiLinkLabel; elmt.appendChild(document.createTextNode("[")); elmt.appendChild(a); elmt.appendChild(document.createTextNode("]")); }, fillTime: function(elmt, labeller) { if (this._instant) { if (this.isImprecise()) { elmt.appendChild(elmt.ownerDocument.createTextNode(labeller.labelPrecise(this._start))); elmt.appendChild(elmt.ownerDocument.createElement("br")); elmt.appendChild(elmt.ownerDocument.createTextNode(labeller.labelPrecise(this._end))); } else { elmt.appendChild(elmt.ownerDocument.createTextNode(labeller.labelPrecise(this._start))); } } else { if (this.isImprecise()) { elmt.appendChild(elmt.ownerDocument.createTextNode( labeller.labelPrecise(this._start) + " ~ " + labeller.labelPrecise(this._latestStart))); elmt.appendChild(elmt.ownerDocument.createElement("br")); elmt.appendChild(elmt.ownerDocument.createTextNode( labeller.labelPrecise(this._earliestEnd) + " ~ " + labeller.labelPrecise(this._end))); } else { elmt.appendChild(elmt.ownerDocument.createTextNode(labeller.labelPrecise(this._start))); elmt.appendChild(elmt.ownerDocument.createElement("br")); elmt.appendChild(elmt.ownerDocument.createTextNode(labeller.labelPrecise(this._end))); } } }, fillInfoBubble: function(elmt, theme, labeller) { var doc = elmt.ownerDocument; var title = this.getText(); var link = this.getLink(); var image = this.getImage(); if (image != null) { var img = doc.createElement("img"); img.src = image; theme.event.bubble.imageStyler(img); elmt.appendChild(img); } var divTitle = doc.createElement("div"); var textTitle = doc.createTextNode(title); if (link != null) { var a = doc.createElement("a"); a.href = link; a.appendChild(textTitle); divTitle.appendChild(a); } else { divTitle.appendChild(textTitle); } theme.event.bubble.titleStyler(divTitle); elmt.appendChild(divTitle); var divBody = doc.createElement("div"); this.fillDescription(divBody); theme.event.bubble.bodyStyler(divBody); elmt.appendChild(divBody); var divTime = doc.createElement("div"); this.fillTime(divTime, labeller); theme.event.bubble.timeStyler(divTime); elmt.appendChild(divTime); var divWiki = doc.createElement("div"); this.fillWikiInfo(divWiki); theme.event.bubble.wikiStyler(divWiki); elmt.appendChild(divWiki); } }; /*================================================== * Original Event Painter *================================================== */ /*================================================== * * To enable a single event listener to monitor everything * on a Timeline, we need a way to map from an event's icon, * label or tape element to the associated timeline, band and * specific event. * * Thus a set format is used for the id's of the * events' elements on the Timeline-- * * element id format for labels, icons, tapes: * labels: label-tl-<timelineID>-<band_index>-<evt.id> * icons: icon-tl-<timelineID>-<band_index>-<evt.id> * tapes: tape1-tl-<timelineID>-<band_index>-<evt.id> * tape2-tl-<timelineID>-<band_index>-<evt.id> * // some events have more than one tape * highlight: highlight1-tl-<timelineID>-<band_index>-<evt.id> * highlight2-tl-<timelineID>-<band_index>-<evt.id> * // some events have more than one highlight div (future) * You can then retrieve the band/timeline objects and event object * by using Timeline.EventUtils.decodeEventElID * *================================================== */ /* * eventPaintListener functions receive calls about painting. * function(band, op, evt, els) * context: 'this' will be an OriginalEventPainter object. * It has properties and methods for obtaining * the relevant band, timeline, etc * band = the band being painted * op = 'paintStarting' // the painter is about to remove * all previously painted events, if any. It will * then start painting all of the visible events that * pass the filter. * evt = null, els = null * op = 'paintEnded' // the painter has finished painting * all of the visible events that passed the filter * evt = null, els = null * op = 'paintedEvent' // the painter just finished painting an event * evt = event just painted * els = array of painted elements' divs. Depending on the event, * the array could be just a tape or icon (if no label). * Or could include label, multiple tape divs (imprecise event), * highlight divs. The array is not ordered. The meaning of * each el is available by decoding the el's id * Note that there may be no paintedEvent calls if no events were visible * or passed the filter. */ Timeline.OriginalEventPainter = function(params) { this._params = params; this._onSelectListeners = []; this._eventPaintListeners = []; this._filterMatcher = null; this._highlightMatcher = null; this._frc = null; this._eventIdToElmt = {}; }; Timeline.OriginalEventPainter.prototype.initialize = function(band, timeline) { this._band = band; this._timeline = timeline; this._backLayer = null; this._eventLayer = null; this._lineLayer = null; this._highlightLayer = null; this._eventIdToElmt = null; }; Timeline.OriginalEventPainter.prototype.getType = function() { return 'original'; }; Timeline.OriginalEventPainter.prototype.addOnSelectListener = function(listener) { this._onSelectListeners.push(listener); }; Timeline.OriginalEventPainter.prototype.removeOnSelectListener = function(listener) { for (var i = 0; i < this._onSelectListeners.length; i++) { if (this._onSelectListeners[i] == listener) { this._onSelectListeners.splice(i, 1); break; } } }; Timeline.OriginalEventPainter.prototype.addEventPaintListener = function(listener) { this._eventPaintListeners.push(listener); }; Timeline.OriginalEventPainter.prototype.removeEventPaintListener = function(listener) { for (var i = 0; i < this._eventPaintListeners.length; i++) { if (this._eventPaintListeners[i] == listener) { this._eventPaintListeners.splice(i, 1); break; } } }; Timeline.OriginalEventPainter.prototype.getFilterMatcher = function() { return this._filterMatcher; }; Timeline.OriginalEventPainter.prototype.setFilterMatcher = function(filterMatcher) { this._filterMatcher = filterMatcher; }; Timeline.OriginalEventPainter.prototype.getHighlightMatcher = function() { return this._highlightMatcher; }; Timeline.OriginalEventPainter.prototype.setHighlightMatcher = function(highlightMatcher) { this._highlightMatcher = highlightMatcher; }; Timeline.OriginalEventPainter.prototype.paint = function() { // Paints the events for a given section of the band--what is // visible on screen and some extra. var eventSource = this._band.getEventSource(); if (eventSource == null) { return; } this._eventIdToElmt = {}; this._fireEventPaintListeners('paintStarting', null, null); this._prepareForPainting(); var eventTheme = this._params.theme.event; var trackHeight = Math.max(eventTheme.track.height, eventTheme.tape.height + this._frc.getLineHeight()); var metrics = { trackOffset: eventTheme.track.offset, trackHeight: trackHeight, trackGap: eventTheme.track.gap, trackIncrement: trackHeight + eventTheme.track.gap, icon: eventTheme.instant.icon, iconWidth: eventTheme.instant.iconWidth, iconHeight: eventTheme.instant.iconHeight, labelWidth: eventTheme.label.width, maxLabelChar: eventTheme.label.maxLabelChar, impreciseIconMargin: eventTheme.instant.impreciseIconMargin } var minDate = this._band.getMinDate(); var maxDate = this._band.getMaxDate(); var filterMatcher = (this._filterMatcher != null) ? this._filterMatcher : function(evt) { return true; }; var highlightMatcher = (this._highlightMatcher != null) ? this._highlightMatcher : function(evt) { return -1; }; var iterator = eventSource.getEventReverseIterator(minDate, maxDate); while (iterator.hasNext()) { var evt = iterator.next(); if (filterMatcher(evt)) { this.paintEvent(evt, metrics, this._params.theme, highlightMatcher(evt)); } } this._highlightLayer.style.display = "block"; this._lineLayer.style.display = "block"; this._eventLayer.style.display = "block"; // update the band object for max number of tracks in this section of the ether this._band.updateEventTrackInfo(this._tracks.length, metrics.trackIncrement); this._fireEventPaintListeners('paintEnded', null, null); }; Timeline.OriginalEventPainter.prototype.softPaint = function() { }; Timeline.OriginalEventPainter.prototype._prepareForPainting = function() { // Remove everything previously painted: highlight, line and event layers. // Prepare blank layers for painting. var band = this._band; if (this._backLayer == null) { this._backLayer = this._band.createLayerDiv(0, "timeline-band-events"); this._backLayer.style.visibility = "hidden"; var eventLabelPrototype = document.createElement("span"); eventLabelPrototype.className = "timeline-event-label"; this._backLayer.appendChild(eventLabelPrototype); this._frc = SimileAjax.Graphics.getFontRenderingContext(eventLabelPrototype); } this._frc.update(); this._tracks = []; if (this._highlightLayer != null) { band.removeLayerDiv(this._highlightLayer); } this._highlightLayer = band.createLayerDiv(105, "timeline-band-highlights"); this._highlightLayer.style.display = "none"; if (this._lineLayer != null) { band.removeLayerDiv(this._lineLayer); } this._lineLayer = band.createLayerDiv(110, "timeline-band-lines"); this._lineLayer.style.display = "none"; if (this._eventLayer != null) { band.removeLayerDiv(this._eventLayer); } this._eventLayer = band.createLayerDiv(115, "timeline-band-events"); this._eventLayer.style.display = "none"; }; Timeline.OriginalEventPainter.prototype.paintEvent = function(evt, metrics, theme, highlightIndex) { if (evt.isInstant()) { this.paintInstantEvent(evt, metrics, theme, highlightIndex); } else { this.paintDurationEvent(evt, metrics, theme, highlightIndex); } }; Timeline.OriginalEventPainter.prototype.paintInstantEvent = function(evt, metrics, theme, highlightIndex) { if (evt.isImprecise()) { this.paintImpreciseInstantEvent(evt, metrics, theme, highlightIndex); } else { this.paintPreciseInstantEvent(evt, metrics, theme, highlightIndex); } } Timeline.OriginalEventPainter.prototype.paintDurationEvent = function(evt, metrics, theme, highlightIndex) { if (evt.isImprecise()) { this.paintImpreciseDurationEvent(evt, metrics, theme, highlightIndex); } else { this.paintPreciseDurationEvent(evt, metrics, theme, highlightIndex); } } Timeline.OriginalEventPainter.prototype.paintPreciseInstantEvent = function(evt, metrics, theme, highlightIndex) { var doc = this._timeline.getDocument(); var text = evt.getText(); var startDate = evt.getStart(); var startPixel = Math.round(this._band.dateToPixelOffset(startDate)); var iconRightEdge = Math.round(startPixel + metrics.iconWidth / 2); var iconLeftEdge = Math.round(startPixel - metrics.iconWidth / 2); var labelDivClassName = this._getLabelDivClassName(evt); var labelSize = this._frc.computeSize(text, labelDivClassName); var labelLeft = iconRightEdge + theme.event.label.offsetFromLine; var labelRight = labelLeft + labelSize.width; var rightEdge = labelRight; var track = this._findFreeTrack(evt, rightEdge); var labelTop = Math.round( metrics.trackOffset + track * metrics.trackIncrement + metrics.trackHeight / 2 - labelSize.height / 2); var iconElmtData = this._paintEventIcon(evt, track, iconLeftEdge, metrics, theme, 0); var labelElmtData = this._paintEventLabel(evt, text, labelLeft, labelTop, labelSize.width, labelSize.height, theme, labelDivClassName, highlightIndex); var els = [iconElmtData.elmt, labelElmtData.elmt]; var self = this; var clickHandler = function(elmt, domEvt, target) { return self._onClickInstantEvent(iconElmtData.elmt, domEvt, evt); }; SimileAjax.DOM.registerEvent(iconElmtData.elmt, "mousedown", clickHandler); SimileAjax.DOM.registerEvent(labelElmtData.elmt, "mousedown", clickHandler); var hDiv = this._createHighlightDiv(highlightIndex, iconElmtData, theme, evt); if (hDiv != null) {els.push(hDiv);} this._fireEventPaintListeners('paintedEvent', evt, els); this._eventIdToElmt[evt.getID()] = iconElmtData.elmt; this._tracks[track] = iconLeftEdge; }; Timeline.OriginalEventPainter.prototype.paintImpreciseInstantEvent = function(evt, metrics, theme, highlightIndex) { var doc = this._timeline.getDocument(); var text = evt.getText(); var startDate = evt.getStart(); var endDate = evt.getEnd(); var startPixel = Math.round(this._band.dateToPixelOffset(startDate)); var endPixel = Math.round(this._band.dateToPixelOffset(endDate)); var iconRightEdge = Math.round(startPixel + metrics.iconWidth / 2); var iconLeftEdge = Math.round(startPixel - metrics.iconWidth / 2); var labelDivClassName = this._getLabelDivClassName(evt); var labelSize = this._frc.computeSize(text, labelDivClassName); var labelLeft = iconRightEdge + theme.event.label.offsetFromLine; var labelRight = labelLeft + labelSize.width; var rightEdge = Math.max(labelRight, endPixel); var track = this._findFreeTrack(evt, rightEdge); var tapeHeight = theme.event.tape.height; var labelTop = Math.round( metrics.trackOffset + track * metrics.trackIncrement + tapeHeight); var iconElmtData = this._paintEventIcon(evt, track, iconLeftEdge, metrics, theme, tapeHeight); var labelElmtData = this._paintEventLabel(evt, text, labelLeft, labelTop, labelSize.width, labelSize.height, theme, labelDivClassName, highlightIndex); var color = evt.getColor(); color = color != null ? color : theme.event.instant.impreciseColor; var tapeElmtData = this._paintEventTape(evt, track, startPixel, endPixel, color, theme.event.instant.impreciseOpacity, metrics, theme, 0); var els = [iconElmtData.elmt, labelElmtData.elmt, tapeElmtData.elmt]; var self = this; var clickHandler = function(elmt, domEvt, target) { return self._onClickInstantEvent(iconElmtData.elmt, domEvt, evt); }; SimileAjax.DOM.registerEvent(iconElmtData.elmt, "mousedown", clickHandler); SimileAjax.DOM.registerEvent(tapeElmtData.elmt, "mousedown", clickHandler); SimileAjax.DOM.registerEvent(labelElmtData.elmt, "mousedown", clickHandler); var hDiv = this._createHighlightDiv(highlightIndex, iconElmtData, theme, evt); if (hDiv != null) {els.push(hDiv);} this._fireEventPaintListeners('paintedEvent', evt, els); this._eventIdToElmt[evt.getID()] = iconElmtData.elmt; this._tracks[track] = iconLeftEdge; }; Timeline.OriginalEventPainter.prototype.paintPreciseDurationEvent = function(evt, metrics, theme, highlightIndex) { var doc = this._timeline.getDocument(); var text = evt.getText(); var startDate = evt.getStart(); var endDate = evt.getEnd(); var startPixel = Math.round(this._band.dateToPixelOffset(startDate)); var endPixel = Math.round(this._band.dateToPixelOffset(endDate)); var labelDivClassName = this._getLabelDivClassName(evt); var labelSize = this._frc.computeSize(text, labelDivClassName); var labelLeft = startPixel; var labelRight = labelLeft + labelSize.width; var rightEdge = Math.max(labelRight, endPixel); var track = this._findFreeTrack(evt, rightEdge); var labelTop = Math.round( metrics.trackOffset + track * metrics.trackIncrement + theme.event.tape.height); var color = evt.getColor(); color = color != null ? color : theme.event.duration.color; var tapeElmtData = this._paintEventTape(evt, track, startPixel, endPixel, color, 100, metrics, theme, 0); var labelElmtData = this._paintEventLabel(evt, text, labelLeft, labelTop, labelSize.width, labelSize.height, theme, labelDivClassName, highlightIndex); var els = [tapeElmtData.elmt, labelElmtData.elmt]; var self = this; var clickHandler = function(elmt, domEvt, target) { return self._onClickDurationEvent(tapeElmtData.elmt, domEvt, evt); }; SimileAjax.DOM.registerEvent(tapeElmtData.elmt, "mousedown", clickHandler); SimileAjax.DOM.registerEvent(labelElmtData.elmt, "mousedown", clickHandler); var hDiv = this._createHighlightDiv(highlightIndex, tapeElmtData, theme, evt); if (hDiv != null) {els.push(hDiv);} this._fireEventPaintListeners('paintedEvent', evt, els); this._eventIdToElmt[evt.getID()] = tapeElmtData.elmt; this._tracks[track] = startPixel; }; Timeline.OriginalEventPainter.prototype.paintImpreciseDurationEvent = function(evt, metrics, theme, highlightIndex) { var doc = this._timeline.getDocument(); var text = evt.getText(); var startDate = evt.getStart(); var latestStartDate = evt.getLatestStart(); var endDate = evt.getEnd(); var earliestEndDate = evt.getEarliestEnd(); var startPixel = Math.round(this._band.dateToPixelOffset(startDate)); var latestStartPixel = Math.round(this._band.dateToPixelOffset(latestStartDate)); var endPixel = Math.round(this._band.dateToPixelOffset(endDate)); var earliestEndPixel = Math.round(this._band.dateToPixelOffset(earliestEndDate)); var labelDivClassName = this._getLabelDivClassName(evt); var labelSize = this._frc.computeSize(text, labelDivClassName); var labelLeft = latestStartPixel; var labelRight = labelLeft + labelSize.width; var rightEdge = Math.max(labelRight, endPixel); var track = this._findFreeTrack(evt, rightEdge); var labelTop = Math.round( metrics.trackOffset + track * metrics.trackIncrement + theme.event.tape.height); var color = evt.getColor(); color = color != null ? color : theme.event.duration.color; // Imprecise events can have two event tapes // The imprecise dates tape, uses opacity to be dimmer than precise dates var impreciseTapeElmtData = this._paintEventTape(evt, track, startPixel, endPixel, theme.event.duration.impreciseColor, theme.event.duration.impreciseOpacity, metrics, theme, 0); // The precise dates tape, regular (100%) opacity var tapeElmtData = this._paintEventTape(evt, track, latestStartPixel, earliestEndPixel, color, 100, metrics, theme, 1); var labelElmtData = this._paintEventLabel(evt, text, labelLeft, labelTop, labelSize.width, labelSize.height, theme, labelDivClassName, highlightIndex); var els = [impreciseTapeElmtData.elmt, tapeElmtData.elmt, labelElmtData.elmt]; var self = this; var clickHandler = function(elmt, domEvt, target) { return self._onClickDurationEvent(tapeElmtData.elmt, domEvt, evt); }; SimileAjax.DOM.registerEvent(tapeElmtData.elmt, "mousedown", clickHandler); SimileAjax.DOM.registerEvent(labelElmtData.elmt, "mousedown", clickHandler); var hDiv = this._createHighlightDiv(highlightIndex, tapeElmtData, theme, evt); if (hDiv != null) {els.push(hDiv);} this._fireEventPaintListeners('paintedEvent', evt, els); this._eventIdToElmt[evt.getID()] = tapeElmtData.elmt; this._tracks[track] = startPixel; }; Timeline.OriginalEventPainter.prototype._encodeEventElID = function(elType, evt) { return Timeline.EventUtils.encodeEventElID(this._timeline, this._band, elType, evt); }; Timeline.OriginalEventPainter.prototype._findFreeTrack = function(event, rightEdge) { var trackAttribute = event.getTrackNum(); if (trackAttribute != null) { return trackAttribute; // early return since event includes track number } // normal case: find an open track for (var i = 0; i < this._tracks.length; i++) { var t = this._tracks[i]; if (t > rightEdge) { break; } } return i; }; Timeline.OriginalEventPainter.prototype._paintEventIcon = function(evt, iconTrack, left, metrics, theme, tapeHeight) { // If no tape, then paint the icon in the middle of the track. // If there is a tape, paint the icon below the tape + impreciseIconMargin var icon = evt.getIcon(); icon = icon != null ? icon : metrics.icon; var top; // top of the icon if (tapeHeight > 0) { top = metrics.trackOffset + iconTrack * metrics.trackIncrement + tapeHeight + metrics.impreciseIconMargin; } else { var middle = metrics.trackOffset + iconTrack * metrics.trackIncrement + metrics.trackHeight / 2; top = Math.round(middle - metrics.iconHeight / 2); } var img = SimileAjax.Graphics.createTranslucentImage(icon); var iconDiv = this._timeline.getDocument().createElement("div"); iconDiv.className = this._getElClassName('timeline-event-icon', evt, 'icon'); iconDiv.id = this._encodeEventElID('icon', evt); iconDiv.style.left = left + "px"; iconDiv.style.top = top + "px"; iconDiv.appendChild(img); if(evt._title != null) iconDiv.title = evt._title; this._eventLayer.appendChild(iconDiv); return { left: left, top: top, width: metrics.iconWidth, height: metrics.iconHeight, elmt: iconDiv }; }; Timeline.OriginalEventPainter.prototype._paintEventLabel = function(evt, text, left, top, width, height, theme, labelDivClassName, highlightIndex) { var doc = this._timeline.getDocument(); var labelDiv = doc.createElement("div"); labelDiv.className = labelDivClassName; labelDiv.id = this._encodeEventElID('label', evt); labelDiv.style.left = left + "px"; labelDiv.style.width = width + "px"; labelDiv.style.top = top + "px"; labelDiv.innerHTML = text; if(evt._title != null) labelDiv.title = evt._title; var color = evt.getTextColor(); if (color == null) { color = evt.getColor(); } if (color != null) { labelDiv.style.color = color; } if (theme.event.highlightLabelBackground && highlightIndex >= 0) { labelDiv.style.background = this._getHighlightColor(highlightIndex, theme); } this._eventLayer.appendChild(labelDiv); return { left: left, top: top, width: width, height: height, elmt: labelDiv }; }; Timeline.OriginalEventPainter.prototype._paintEventTape = function( evt, iconTrack, startPixel, endPixel, color, opacity, metrics, theme, tape_index) { var tapeWidth = endPixel - startPixel; var tapeHeight = theme.event.tape.height; var top = metrics.trackOffset + iconTrack * metrics.trackIncrement; var tapeDiv = this._timeline.getDocument().createElement("div"); tapeDiv.className = this._getElClassName('timeline-event-tape', evt, 'tape'); tapeDiv.id = this._encodeEventElID('tape' + tape_index, evt); tapeDiv.style.left = startPixel + "px"; tapeDiv.style.width = tapeWidth + "px"; tapeDiv.style.height = tapeHeight + "px"; tapeDiv.style.top = top + "px"; if(evt._title != null) tapeDiv.title = evt._title; if(color != null) { tapeDiv.style.backgroundColor = color; } var backgroundImage = evt.getTapeImage(); var backgroundRepeat = evt.getTapeRepeat(); backgroundRepeat = backgroundRepeat != null ? backgroundRepeat : 'repeat'; if(backgroundImage != null) { tapeDiv.style.backgroundImage = "url(" + backgroundImage + ")"; tapeDiv.style.backgroundRepeat = backgroundRepeat; } SimileAjax.Graphics.setOpacity(tapeDiv, opacity); this._eventLayer.appendChild(tapeDiv); return { left: startPixel, top: top, width: tapeWidth, height: tapeHeight, elmt: tapeDiv }; } Timeline.OriginalEventPainter.prototype._getLabelDivClassName = function(evt) { return this._getElClassName('timeline-event-label', evt, 'label'); }; Timeline.OriginalEventPainter.prototype._getElClassName = function(elClassName, evt, prefix) { // Prefix and '_' is added to the event's classname. Set to null for no prefix var evt_classname = evt.getClassName(), pieces = []; if (evt_classname) { if (prefix) {pieces.push(prefix + '-' + evt_classname + ' ');} pieces.push(evt_classname + ' '); } pieces.push(elClassName); return(pieces.join('')); }; Timeline.OriginalEventPainter.prototype._getHighlightColor = function(highlightIndex, theme) { var highlightColors = theme.event.highlightColors; return highlightColors[Math.min(highlightIndex, highlightColors.length - 1)]; }; Timeline.OriginalEventPainter.prototype._createHighlightDiv = function(highlightIndex, dimensions, theme, evt) { var div = null; if (highlightIndex >= 0) { var doc = this._timeline.getDocument(); var color = this._getHighlightColor(highlightIndex, theme); div = doc.createElement("div"); div.className = this._getElClassName('timeline-event-highlight', evt, 'highlight'); div.id = this._encodeEventElID('highlight0', evt); // in future will have other // highlight divs for tapes + icons div.style.position = "absolute"; div.style.overflow = "hidden"; div.style.left = (dimensions.left - 2) + "px"; div.style.width = (dimensions.width + 4) + "px"; div.style.top = (dimensions.top - 2) + "px"; div.style.height = (dimensions.height + 4) + "px"; div.style.background = color; this._highlightLayer.appendChild(div); } return div; }; Timeline.OriginalEventPainter.prototype._onClickInstantEvent = function(icon, domEvt, evt) { var c = SimileAjax.DOM.getPageCoordinates(icon); this._showBubble( c.left + Math.ceil(icon.offsetWidth / 2), c.top + Math.ceil(icon.offsetHeight / 2), evt ); this._fireOnSelect(evt.getID()); domEvt.cancelBubble = true; SimileAjax.DOM.cancelEvent(domEvt); return false; }; Timeline.OriginalEventPainter.prototype._onClickDurationEvent = function(target, domEvt, evt) { if ("pageX" in domEvt) { var x = domEvt.pageX; var y = domEvt.pageY; } else { var c = SimileAjax.DOM.getPageCoordinates(target); var x = domEvt.offsetX + c.left; var y = domEvt.offsetY + c.top; } this._showBubble(x, y, evt); this._fireOnSelect(evt.getID()); domEvt.cancelBubble = true; SimileAjax.DOM.cancelEvent(domEvt); return false; }; Timeline.OriginalEventPainter.prototype.showBubble = function(evt) { var elmt = this._eventIdToElmt[evt.getID()]; if (elmt) { var c = SimileAjax.DOM.getPageCoordinates(elmt); this._showBubble(c.left + elmt.offsetWidth / 2, c.top + elmt.offsetHeight / 2, evt); } }; Timeline.OriginalEventPainter.prototype._showBubble = function(x, y, evt) { var div = document.createElement("div"); var themeBubble = this._params.theme.event.bubble; evt.fillInfoBubble(div, this._params.theme, this._band.getLabeller()); SimileAjax.WindowManager.cancelPopups(); SimileAjax.Graphics.createBubbleForContentAndPoint(div, x, y, themeBubble.width, null, themeBubble.maxHeight); }; Timeline.OriginalEventPainter.prototype._fireOnSelect = function(eventID) { for (var i = 0; i < this._onSelectListeners.length; i++) { this._onSelectListeners[i](eventID); } }; Timeline.OriginalEventPainter.prototype._fireEventPaintListeners = function(op, evt, els) { for (var i = 0; i < this._eventPaintListeners.length; i++) { this._eventPaintListeners[i](this._band, op, evt, els); } }; /*================================================== * Detailed Event Painter *================================================== */ // Note: a number of features from original-painter // are not yet implemented in detailed painter. // Eg classname, id attributes for icons, labels, tapes Timeline.DetailedEventPainter = function(params) { this._params = params; this._onSelectListeners = []; this._filterMatcher = null; this._highlightMatcher = null; this._frc = null; this._eventIdToElmt = {}; }; Timeline.DetailedEventPainter.prototype.initialize = function(band, timeline) { this._band = band; this._timeline = timeline; this._backLayer = null; this._eventLayer = null; this._lineLayer = null; this._highlightLayer = null; this._eventIdToElmt = null; }; Timeline.DetailedEventPainter.prototype.getType = function() { return 'detailed'; }; Timeline.DetailedEventPainter.prototype.addOnSelectListener = function(listener) { this._onSelectListeners.push(listener); }; Timeline.DetailedEventPainter.prototype.removeOnSelectListener = function(listener) { for (var i = 0; i < this._onSelectListeners.length; i++) { if (this._onSelectListeners[i] == listener) { this._onSelectListeners.splice(i, 1); break; } } }; Timeline.DetailedEventPainter.prototype.getFilterMatcher = function() { return this._filterMatcher; }; Timeline.DetailedEventPainter.prototype.setFilterMatcher = function(filterMatcher) { this._filterMatcher = filterMatcher; }; Timeline.DetailedEventPainter.prototype.getHighlightMatcher = function() { return this._highlightMatcher; }; Timeline.DetailedEventPainter.prototype.setHighlightMatcher = function(highlightMatcher) { this._highlightMatcher = highlightMatcher; }; Timeline.DetailedEventPainter.prototype.paint = function() { var eventSource = this._band.getEventSource(); if (eventSource == null) { return; } this._eventIdToElmt = {}; this._prepareForPainting(); var eventTheme = this._params.theme.event; var trackHeight = Math.max(eventTheme.track.height, this._frc.getLineHeight()); var metrics = { trackOffset: Math.round(this._band.getViewWidth() / 2 - trackHeight / 2), trackHeight: trackHeight, trackGap: eventTheme.track.gap, trackIncrement: trackHeight + eventTheme.track.gap, icon: eventTheme.instant.icon, iconWidth: eventTheme.instant.iconWidth, iconHeight: eventTheme.instant.iconHeight, labelWidth: eventTheme.label.width } var minDate = this._band.getMinDate(); var maxDate = this._band.getMaxDate(); var filterMatcher = (this._filterMatcher != null) ? this._filterMatcher : function(evt) { return true; }; var highlightMatcher = (this._highlightMatcher != null) ? this._highlightMatcher : function(evt) { return -1; }; var iterator = eventSource.getEventReverseIterator(minDate, maxDate); while (iterator.hasNext()) { var evt = iterator.next(); if (filterMatcher(evt)) { this.paintEvent(evt, metrics, this._params.theme, highlightMatcher(evt)); } } this._highlightLayer.style.display = "block"; this._lineLayer.style.display = "block"; this._eventLayer.style.display = "block"; // update the band object for max number of tracks in this section of the ether this._band.updateEventTrackInfo(this._lowerTracks.length + this._upperTracks.length, metrics.trackIncrement); }; Timeline.DetailedEventPainter.prototype.softPaint = function() { }; Timeline.DetailedEventPainter.prototype._prepareForPainting = function() { var band = this._band; if (this._backLayer == null) { this._backLayer = this._band.createLayerDiv(0, "timeline-band-events"); this._backLayer.style.visibility = "hidden"; var eventLabelPrototype = document.createElement("span"); eventLabelPrototype.className = "timeline-event-label"; this._backLayer.appendChild(eventLabelPrototype); this._frc = SimileAjax.Graphics.getFontRenderingContext(eventLabelPrototype); } this._frc.update(); this._lowerTracks = []; this._upperTracks = []; if (this._highlightLayer != null) { band.removeLayerDiv(this._highlightLayer); } this._highlightLayer = band.createLayerDiv(105, "timeline-band-highlights"); this._highlightLayer.style.display = "none"; if (this._lineLayer != null) { band.removeLayerDiv(this._lineLayer); } this._lineLayer = band.createLayerDiv(110, "timeline-band-lines"); this._lineLayer.style.display = "none"; if (this._eventLayer != null) { band.removeLayerDiv(this._eventLayer); } this._eventLayer = band.createLayerDiv(110, "timeline-band-events"); this._eventLayer.style.display = "none"; }; Timeline.DetailedEventPainter.prototype.paintEvent = function(evt, metrics, theme, highlightIndex) { if (evt.isInstant()) { this.paintInstantEvent(evt, metrics, theme, highlightIndex); } else { this.paintDurationEvent(evt, metrics, theme, highlightIndex); } }; Timeline.DetailedEventPainter.prototype.paintInstantEvent = function(evt, metrics, theme, highlightIndex) { if (evt.isImprecise()) { this.paintImpreciseInstantEvent(evt, metrics, theme, highlightIndex); } else { this.paintPreciseInstantEvent(evt, metrics, theme, highlightIndex); } } Timeline.DetailedEventPainter.prototype.paintDurationEvent = function(evt, metrics, theme, highlightIndex) { if (evt.isImprecise()) { this.paintImpreciseDurationEvent(evt, metrics, theme, highlightIndex); } else { this.paintPreciseDurationEvent(evt, metrics, theme, highlightIndex); } } Timeline.DetailedEventPainter.prototype.paintPreciseInstantEvent = function(evt, metrics, theme, highlightIndex) { var doc = this._timeline.getDocument(); var text = evt.getText(); var startDate = evt.getStart(); var startPixel = Math.round(this._band.dateToPixelOffset(startDate)); var iconRightEdge = Math.round(startPixel + metrics.iconWidth / 2); var iconLeftEdge = Math.round(startPixel - metrics.iconWidth / 2); var labelSize = this._frc.computeSize(text); var iconTrack = this._findFreeTrackForSolid(iconRightEdge, startPixel); var iconElmtData = this._paintEventIcon(evt, iconTrack, iconLeftEdge, metrics, theme); var labelLeft = iconRightEdge + theme.event.label.offsetFromLine; var labelTrack = iconTrack; var iconTrackData = this._getTrackData(iconTrack); if (Math.min(iconTrackData.solid, iconTrackData.text) >= labelLeft + labelSize.width) { // label on the same track, to the right of icon iconTrackData.solid = iconLeftEdge; iconTrackData.text = labelLeft; } else { // label on a different track, below icon iconTrackData.solid = iconLeftEdge; labelLeft = startPixel + theme.event.label.offsetFromLine; labelTrack = this._findFreeTrackForText(iconTrack, labelLeft + labelSize.width, function(t) { t.line = startPixel - 2; }); this._getTrackData(labelTrack).text = iconLeftEdge; this._paintEventLine(evt, startPixel, iconTrack, labelTrack, metrics, theme); } var labelTop = Math.round( metrics.trackOffset + labelTrack * metrics.trackIncrement + metrics.trackHeight / 2 - labelSize.height / 2); var labelElmtData = this._paintEventLabel(evt, text, labelLeft, labelTop, labelSize.width, labelSize.height, theme); var self = this; var clickHandler = function(elmt, domEvt, target) { return self._onClickInstantEvent(iconElmtData.elmt, domEvt, evt); }; SimileAjax.DOM.registerEvent(iconElmtData.elmt, "mousedown", clickHandler); SimileAjax.DOM.registerEvent(labelElmtData.elmt, "mousedown", clickHandler); this._createHighlightDiv(highlightIndex, iconElmtData, theme); this._eventIdToElmt[evt.getID()] = iconElmtData.elmt; }; Timeline.DetailedEventPainter.prototype.paintImpreciseInstantEvent = function(evt, metrics, theme, highlightIndex) { var doc = this._timeline.getDocument(); var text = evt.getText(); var startDate = evt.getStart(); var endDate = evt.getEnd(); var startPixel = Math.round(this._band.dateToPixelOffset(startDate)); var endPixel = Math.round(this._band.dateToPixelOffset(endDate)); var iconRightEdge = Math.round(startPixel + metrics.iconWidth / 2); var iconLeftEdge = Math.round(startPixel - metrics.iconWidth / 2); var labelSize = this._frc.computeSize(text); var iconTrack = this._findFreeTrackForSolid(endPixel, startPixel); var tapeElmtData = this._paintEventTape(evt, iconTrack, startPixel, endPixel, theme.event.instant.impreciseColor, theme.event.instant.impreciseOpacity, metrics, theme); var iconElmtData = this._paintEventIcon(evt, iconTrack, iconLeftEdge, metrics, theme); var iconTrackData = this._getTrackData(iconTrack); iconTrackData.solid = iconLeftEdge; var labelLeft = iconRightEdge + theme.event.label.offsetFromLine; var labelRight = labelLeft + labelSize.width; var labelTrack; if (labelRight < endPixel) { labelTrack = iconTrack; } else { labelLeft = startPixel + theme.event.label.offsetFromLine; labelRight = labelLeft + labelSize.width; labelTrack = this._findFreeTrackForText(iconTrack, labelRight, function(t) { t.line = startPixel - 2; }); this._getTrackData(labelTrack).text = iconLeftEdge; this._paintEventLine(evt, startPixel, iconTrack, labelTrack, metrics, theme); } var labelTop = Math.round( metrics.trackOffset + labelTrack * metrics.trackIncrement + metrics.trackHeight / 2 - labelSize.height / 2); var labelElmtData = this._paintEventLabel(evt, text, labelLeft, labelTop, labelSize.width, labelSize.height, theme); var self = this; var clickHandler = function(elmt, domEvt, target) { return self._onClickInstantEvent(iconElmtData.elmt, domEvt, evt); }; SimileAjax.DOM.registerEvent(iconElmtData.elmt, "mousedown", clickHandler); SimileAjax.DOM.registerEvent(tapeElmtData.elmt, "mousedown", clickHandler); SimileAjax.DOM.registerEvent(labelElmtData.elmt, "mousedown", clickHandler); this._createHighlightDiv(highlightIndex, iconElmtData, theme); this._eventIdToElmt[evt.getID()] = iconElmtData.elmt; }; Timeline.DetailedEventPainter.prototype.paintPreciseDurationEvent = function(evt, metrics, theme, highlightIndex) { var doc = this._timeline.getDocument(); var text = evt.getText(); var startDate = evt.getStart(); var endDate = evt.getEnd(); var startPixel = Math.round(this._band.dateToPixelOffset(startDate)); var endPixel = Math.round(this._band.dateToPixelOffset(endDate)); var labelSize = this._frc.computeSize(text); var tapeTrack = this._findFreeTrackForSolid(endPixel); var color = evt.getColor(); color = color != null ? color : theme.event.duration.color; var tapeElmtData = this._paintEventTape(evt, tapeTrack, startPixel, endPixel, color, 100, metrics, theme); var tapeTrackData = this._getTrackData(tapeTrack); tapeTrackData.solid = startPixel; var labelLeft = startPixel + theme.event.label.offsetFromLine; var labelTrack = this._findFreeTrackForText(tapeTrack, labelLeft + labelSize.width, function(t) { t.line = startPixel - 2; }); this._getTrackData(labelTrack).text = startPixel - 2; this._paintEventLine(evt, startPixel, tapeTrack, labelTrack, metrics, theme); var labelTop = Math.round( metrics.trackOffset + labelTrack * metrics.trackIncrement + metrics.trackHeight / 2 - labelSize.height / 2); var labelElmtData = this._paintEventLabel(evt, text, labelLeft, labelTop, labelSize.width, labelSize.height, theme); var self = this; var clickHandler = function(elmt, domEvt, target) { return self._onClickDurationEvent(tapeElmtData.elmt, domEvt, evt); }; SimileAjax.DOM.registerEvent(tapeElmtData.elmt, "mousedown", clickHandler); SimileAjax.DOM.registerEvent(labelElmtData.elmt, "mousedown", clickHandler); this._createHighlightDiv(highlightIndex, tapeElmtData, theme); this._eventIdToElmt[evt.getID()] = tapeElmtData.elmt; }; Timeline.DetailedEventPainter.prototype.paintImpreciseDurationEvent = function(evt, metrics, theme, highlightIndex) { var doc = this._timeline.getDocument(); var text = evt.getText(); var startDate = evt.getStart(); var latestStartDate = evt.getLatestStart(); var endDate = evt.getEnd(); var earliestEndDate = evt.getEarliestEnd(); var startPixel = Math.round(this._band.dateToPixelOffset(startDate)); var latestStartPixel = Math.round(this._band.dateToPixelOffset(latestStartDate)); var endPixel = Math.round(this._band.dateToPixelOffset(endDate)); var earliestEndPixel = Math.round(this._band.dateToPixelOffset(earliestEndDate)); var labelSize = this._frc.computeSize(text); var tapeTrack = this._findFreeTrackForSolid(endPixel); var color = evt.getColor(); color = color != null ? color : theme.event.duration.color; var impreciseTapeElmtData = this._paintEventTape(evt, tapeTrack, startPixel, endPixel, theme.event.duration.impreciseColor, theme.event.duration.impreciseOpacity, metrics, theme); var tapeElmtData = this._paintEventTape(evt, tapeTrack, latestStartPixel, earliestEndPixel, color, 100, metrics, theme); var tapeTrackData = this._getTrackData(tapeTrack); tapeTrackData.solid = startPixel; var labelLeft = latestStartPixel + theme.event.label.offsetFromLine; var labelTrack = this._findFreeTrackForText(tapeTrack, labelLeft + labelSize.width, function(t) { t.line = latestStartPixel - 2; }); this._getTrackData(labelTrack).text = latestStartPixel - 2; this._paintEventLine(evt, latestStartPixel, tapeTrack, labelTrack, metrics, theme); var labelTop = Math.round( metrics.trackOffset + labelTrack * metrics.trackIncrement + metrics.trackHeight / 2 - labelSize.height / 2); var labelElmtData = this._paintEventLabel(evt, text, labelLeft, labelTop, labelSize.width, labelSize.height, theme); var self = this; var clickHandler = function(elmt, domEvt, target) { return self._onClickDurationEvent(tapeElmtData.elmt, domEvt, evt); }; SimileAjax.DOM.registerEvent(tapeElmtData.elmt, "mousedown", clickHandler); SimileAjax.DOM.registerEvent(labelElmtData.elmt, "mousedown", clickHandler); this._createHighlightDiv(highlightIndex, tapeElmtData, theme); this._eventIdToElmt[evt.getID()] = tapeElmtData.elmt; }; Timeline.DetailedEventPainter.prototype._findFreeTrackForSolid = function(solidEdge, softEdge) { for (var i = 0; true; i++) { if (i < this._lowerTracks.length) { var t = this._lowerTracks[i]; if (Math.min(t.solid, t.text) > solidEdge && (!(softEdge) || t.line > softEdge)) { return i; } } else { this._lowerTracks.push({ solid: Number.POSITIVE_INFINITY, text: Number.POSITIVE_INFINITY, line: Number.POSITIVE_INFINITY }); return i; } if (i < this._upperTracks.length) { var t = this._upperTracks[i]; if (Math.min(t.solid, t.text) > solidEdge && (!(softEdge) || t.line > softEdge)) { return -1 - i; } } else { this._upperTracks.push({ solid: Number.POSITIVE_INFINITY, text: Number.POSITIVE_INFINITY, line: Number.POSITIVE_INFINITY }); return -1 - i; } } }; Timeline.DetailedEventPainter.prototype._findFreeTrackForText = function(fromTrack, edge, occupiedTrackVisitor) { var extendUp; var index; var firstIndex; var result; if (fromTrack < 0) { extendUp = true; firstIndex = -fromTrack; index = this._findFreeUpperTrackForText(firstIndex, edge); result = -1 - index; } else if (fromTrack > 0) { extendUp = false; firstIndex = fromTrack + 1; index = this._findFreeLowerTrackForText(firstIndex, edge); result = index; } else { var upIndex = this._findFreeUpperTrackForText(0, edge); var downIndex = this._findFreeLowerTrackForText(1, edge); if (downIndex - 1 <= upIndex) { extendUp = false; firstIndex = 1; index = downIndex; result = index; } else { extendUp = true; firstIndex = 0; index = upIndex; result = -1 - index; } } if (extendUp) { if (index == this._upperTracks.length) { this._upperTracks.push({ solid: Number.POSITIVE_INFINITY, text: Number.POSITIVE_INFINITY, line: Number.POSITIVE_INFINITY }); } for (var i = firstIndex; i < index; i++) { occupiedTrackVisitor(this._upperTracks[i]); } } else { if (index == this._lowerTracks.length) { this._lowerTracks.push({ solid: Number.POSITIVE_INFINITY, text: Number.POSITIVE_INFINITY, line: Number.POSITIVE_INFINITY }); } for (var i = firstIndex; i < index; i++) { occupiedTrackVisitor(this._lowerTracks[i]); } } return result; }; Timeline.DetailedEventPainter.prototype._findFreeLowerTrackForText = function(index, edge) { for (; index < this._lowerTracks.length; index++) { var t = this._lowerTracks[index]; if (Math.min(t.solid, t.text) >= edge) { break; } } return index; }; Timeline.DetailedEventPainter.prototype._findFreeUpperTrackForText = function(index, edge) { for (; index < this._upperTracks.length; index++) { var t = this._upperTracks[index]; if (Math.min(t.solid, t.text) >= edge) { break; } } return index; }; Timeline.DetailedEventPainter.prototype._getTrackData = function(index) { return (index < 0) ? this._upperTracks[-index - 1] : this._lowerTracks[index]; }; Timeline.DetailedEventPainter.prototype._paintEventLine = function(evt, left, startTrack, endTrack, metrics, theme) { var top = Math.round(metrics.trackOffset + startTrack * metrics.trackIncrement + metrics.trackHeight / 2); var height = Math.round(Math.abs(endTrack - startTrack) * metrics.trackIncrement); var lineStyle = "1px solid " + theme.event.label.lineColor; var lineDiv = this._timeline.getDocument().createElement("div"); lineDiv.style.position = "absolute"; lineDiv.style.left = left + "px"; lineDiv.style.width = theme.event.label.offsetFromLine + "px"; lineDiv.style.height = height + "px"; if (startTrack > endTrack) { lineDiv.style.top = (top - height) + "px"; lineDiv.style.borderTop = lineStyle; } else { lineDiv.style.top = top + "px"; lineDiv.style.borderBottom = lineStyle; } lineDiv.style.borderLeft = lineStyle; this._lineLayer.appendChild(lineDiv); }; Timeline.DetailedEventPainter.prototype._paintEventIcon = function(evt, iconTrack, left, metrics, theme) { var icon = evt.getIcon(); icon = icon != null ? icon : metrics.icon; var middle = metrics.trackOffset + iconTrack * metrics.trackIncrement + metrics.trackHeight / 2; var top = Math.round(middle - metrics.iconHeight / 2); var img = SimileAjax.Graphics.createTranslucentImage(icon); var iconDiv = this._timeline.getDocument().createElement("div"); iconDiv.style.position = "absolute"; iconDiv.style.left = left + "px"; iconDiv.style.top = top + "px"; iconDiv.appendChild(img); iconDiv.style.cursor = "pointer"; if(evt._title != null) iconDiv.title = evt._title this._eventLayer.appendChild(iconDiv); return { left: left, top: top, width: metrics.iconWidth, height: metrics.iconHeight, elmt: iconDiv }; }; Timeline.DetailedEventPainter.prototype._paintEventLabel = function(evt, text, left, top, width, height, theme) { var doc = this._timeline.getDocument(); var labelBackgroundDiv = doc.createElement("div"); labelBackgroundDiv.style.position = "absolute"; labelBackgroundDiv.style.left = left + "px"; labelBackgroundDiv.style.width = width + "px"; labelBackgroundDiv.style.top = top + "px"; labelBackgroundDiv.style.height = height + "px"; labelBackgroundDiv.style.backgroundColor = theme.event.label.backgroundColor; SimileAjax.Graphics.setOpacity(labelBackgroundDiv, theme.event.label.backgroundOpacity); this._eventLayer.appendChild(labelBackgroundDiv); var labelDiv = doc.createElement("div"); labelDiv.style.position = "absolute"; labelDiv.style.left = left + "px"; labelDiv.style.width = width + "px"; labelDiv.style.top = top + "px"; labelDiv.innerHTML = text; labelDiv.style.cursor = "pointer"; if(evt._title != null) labelDiv.title = evt._title; var color = evt.getTextColor(); if (color == null) { color = evt.getColor(); } if (color != null) { labelDiv.style.color = color; } this._eventLayer.appendChild(labelDiv); return { left: left, top: top, width: width, height: height, elmt: labelDiv }; }; Timeline.DetailedEventPainter.prototype._paintEventTape = function( evt, iconTrack, startPixel, endPixel, color, opacity, metrics, theme) { var tapeWidth = endPixel - startPixel; var tapeHeight = theme.event.tape.height; var middle = metrics.trackOffset + iconTrack * metrics.trackIncrement + metrics.trackHeight / 2; var top = Math.round(middle - tapeHeight / 2); var tapeDiv = this._timeline.getDocument().createElement("div"); tapeDiv.style.position = "absolute"; tapeDiv.style.left = startPixel + "px"; tapeDiv.style.width = tapeWidth + "px"; tapeDiv.style.top = top + "px"; tapeDiv.style.height = tapeHeight + "px"; tapeDiv.style.backgroundColor = color; tapeDiv.style.overflow = "hidden"; tapeDiv.style.cursor = "pointer"; if(evt._title != null) tapeDiv.title = evt._title; SimileAjax.Graphics.setOpacity(tapeDiv, opacity); this._eventLayer.appendChild(tapeDiv); return { left: startPixel, top: top, width: tapeWidth, height: tapeHeight, elmt: tapeDiv }; } Timeline.DetailedEventPainter.prototype._createHighlightDiv = function(highlightIndex, dimensions, theme) { if (highlightIndex >= 0) { var doc = this._timeline.getDocument(); var eventTheme = theme.event; var color = eventTheme.highlightColors[Math.min(highlightIndex, eventTheme.highlightColors.length - 1)]; var div = doc.createElement("div"); div.style.position = "absolute"; div.style.overflow = "hidden"; div.style.left = (dimensions.left - 2) + "px"; div.style.width = (dimensions.width + 4) + "px"; div.style.top = (dimensions.top - 2) + "px"; div.style.height = (dimensions.height + 4) + "px"; div.style.background = color; this._highlightLayer.appendChild(div); } }; Timeline.DetailedEventPainter.prototype._onClickInstantEvent = function(icon, domEvt, evt) { var c = SimileAjax.DOM.getPageCoordinates(icon); this._showBubble( c.left + Math.ceil(icon.offsetWidth / 2), c.top + Math.ceil(icon.offsetHeight / 2), evt ); this._fireOnSelect(evt.getID()); domEvt.cancelBubble = true; SimileAjax.DOM.cancelEvent(domEvt); return false; }; Timeline.DetailedEventPainter.prototype._onClickDurationEvent = function(target, domEvt, evt) { if ("pageX" in domEvt) { var x = domEvt.pageX; var y = domEvt.pageY; } else { var c = SimileAjax.DOM.getPageCoordinates(target); var x = domEvt.offsetX + c.left; var y = domEvt.offsetY + c.top; } this._showBubble(x, y, evt); this._fireOnSelect(evt.getID()); domEvt.cancelBubble = true; SimileAjax.DOM.cancelEvent(domEvt); return false; }; Timeline.DetailedEventPainter.prototype.showBubble = function(evt) { var elmt = this._eventIdToElmt[evt.getID()]; if (elmt) { var c = SimileAjax.DOM.getPageCoordinates(elmt); this._showBubble(c.left + elmt.offsetWidth / 2, c.top + elmt.offsetHeight / 2, evt); } }; Timeline.DetailedEventPainter.prototype._showBubble = function(x, y, evt) { var div = document.createElement("div"); var themeBubble = this._params.theme.event.bubble; evt.fillInfoBubble(div, this._params.theme, this._band.getLabeller()); SimileAjax.WindowManager.cancelPopups(); SimileAjax.Graphics.createBubbleForContentAndPoint(div, x, y, themeBubble.width, null, themeBubble.maxHeight); }; Timeline.DetailedEventPainter.prototype._fireOnSelect = function(eventID) { for (var i = 0; i < this._onSelectListeners.length; i++) { this._onSelectListeners[i](eventID); } }; /*================================================== * Overview Event Painter *================================================== */ Timeline.OverviewEventPainter = function(params) { this._params = params; this._onSelectListeners = []; this._filterMatcher = null; this._highlightMatcher = null; }; Timeline.OverviewEventPainter.prototype.initialize = function(band, timeline) { this._band = band; this._timeline = timeline; this._eventLayer = null; this._highlightLayer = null; }; Timeline.OverviewEventPainter.prototype.getType = function() { return 'overview'; }; Timeline.OverviewEventPainter.prototype.addOnSelectListener = function(listener) { this._onSelectListeners.push(listener); }; Timeline.OverviewEventPainter.prototype.removeOnSelectListener = function(listener) { for (var i = 0; i < this._onSelectListeners.length; i++) { if (this._onSelectListeners[i] == listener) { this._onSelectListeners.splice(i, 1); break; } } }; Timeline.OverviewEventPainter.prototype.getFilterMatcher = function() { return this._filterMatcher; }; Timeline.OverviewEventPainter.prototype.setFilterMatcher = function(filterMatcher) { this._filterMatcher = filterMatcher; }; Timeline.OverviewEventPainter.prototype.getHighlightMatcher = function() { return this._highlightMatcher; }; Timeline.OverviewEventPainter.prototype.setHighlightMatcher = function(highlightMatcher) { this._highlightMatcher = highlightMatcher; }; Timeline.OverviewEventPainter.prototype.paint = function() { var eventSource = this._band.getEventSource(); if (eventSource == null) { return; } this._prepareForPainting(); var eventTheme = this._params.theme.event; var metrics = { trackOffset: eventTheme.overviewTrack.offset, trackHeight: eventTheme.overviewTrack.height, trackGap: eventTheme.overviewTrack.gap, trackIncrement: eventTheme.overviewTrack.height + eventTheme.overviewTrack.gap } var minDate = this._band.getMinDate(); var maxDate = this._band.getMaxDate(); var filterMatcher = (this._filterMatcher != null) ? this._filterMatcher : function(evt) { return true; }; var highlightMatcher = (this._highlightMatcher != null) ? this._highlightMatcher : function(evt) { return -1; }; var iterator = eventSource.getEventReverseIterator(minDate, maxDate); while (iterator.hasNext()) { var evt = iterator.next(); if (filterMatcher(evt)) { this.paintEvent(evt, metrics, this._params.theme, highlightMatcher(evt)); } } this._highlightLayer.style.display = "block"; this._eventLayer.style.display = "block"; // update the band object for max number of tracks in this section of the ether this._band.updateEventTrackInfo(this._tracks.length, metrics.trackIncrement); }; Timeline.OverviewEventPainter.prototype.softPaint = function() { }; Timeline.OverviewEventPainter.prototype._prepareForPainting = function() { var band = this._band; this._tracks = []; if (this._highlightLayer != null) { band.removeLayerDiv(this._highlightLayer); } this._highlightLayer = band.createLayerDiv(105, "timeline-band-highlights"); this._highlightLayer.style.display = "none"; if (this._eventLayer != null) { band.removeLayerDiv(this._eventLayer); } this._eventLayer = band.createLayerDiv(110, "timeline-band-events"); this._eventLayer.style.display = "none"; }; Timeline.OverviewEventPainter.prototype.paintEvent = function(evt, metrics, theme, highlightIndex) { if (evt.isInstant()) { this.paintInstantEvent(evt, metrics, theme, highlightIndex); } else { this.paintDurationEvent(evt, metrics, theme, highlightIndex); } }; Timeline.OverviewEventPainter.prototype.paintInstantEvent = function(evt, metrics, theme, highlightIndex) { var startDate = evt.getStart(); var startPixel = Math.round(this._band.dateToPixelOffset(startDate)); var color = evt.getColor(), klassName = evt.getClassName(); if (klassName) { color = null; } else { color = color != null ? color : theme.event.duration.color; } var tickElmtData = this._paintEventTick(evt, startPixel, color, 100, metrics, theme); this._createHighlightDiv(highlightIndex, tickElmtData, theme); }; Timeline.OverviewEventPainter.prototype.paintDurationEvent = function(evt, metrics, theme, highlightIndex) { var latestStartDate = evt.getLatestStart(); var earliestEndDate = evt.getEarliestEnd(); var latestStartPixel = Math.round(this._band.dateToPixelOffset(latestStartDate)); var earliestEndPixel = Math.round(this._band.dateToPixelOffset(earliestEndDate)); var tapeTrack = 0; for (; tapeTrack < this._tracks.length; tapeTrack++) { if (earliestEndPixel < this._tracks[tapeTrack]) { break; } } this._tracks[tapeTrack] = earliestEndPixel; var color = evt.getColor(), klassName = evt.getClassName(); if (klassName) { color = null; } else { color = color != null ? color : theme.event.duration.color; } var tapeElmtData = this._paintEventTape(evt, tapeTrack, latestStartPixel, earliestEndPixel, color, 100, metrics, theme, klassName); this._createHighlightDiv(highlightIndex, tapeElmtData, theme); }; Timeline.OverviewEventPainter.prototype._paintEventTape = function( evt, track, left, right, color, opacity, metrics, theme, klassName) { var top = metrics.trackOffset + track * metrics.trackIncrement; var width = right - left; var height = metrics.trackHeight; var tapeDiv = this._timeline.getDocument().createElement("div"); tapeDiv.className = 'timeline-small-event-tape' if (klassName) {tapeDiv.className += ' small-' + klassName;} tapeDiv.style.left = left + "px"; tapeDiv.style.width = width + "px"; tapeDiv.style.top = top + "px"; tapeDiv.style.height = height + "px"; if (color) { tapeDiv.style.backgroundColor = color; // set color here if defined by event. Else use css } // tapeDiv.style.overflow = "hidden"; // now set in css // tapeDiv.style.position = "absolute"; if(opacity<100) SimileAjax.Graphics.setOpacity(tapeDiv, opacity); this._eventLayer.appendChild(tapeDiv); return { left: left, top: top, width: width, height: height, elmt: tapeDiv }; } Timeline.OverviewEventPainter.prototype._paintEventTick = function( evt, left, color, opacity, metrics, theme) { var height = theme.event.overviewTrack.tickHeight; var top = metrics.trackOffset - height; var width = 1; var tickDiv = this._timeline.getDocument().createElement("div"); tickDiv.className = 'timeline-small-event-icon' tickDiv.style.left = left + "px"; tickDiv.style.top = top + "px"; // tickDiv.style.width = width + "px"; // tickDiv.style.position = "absolute"; // tickDiv.style.height = height + "px"; // tickDiv.style.backgroundColor = color; // tickDiv.style.overflow = "hidden"; var klassName = evt.getClassName() if (klassName) {tickDiv.className +=' small-' + klassName}; if(opacity<100) {SimileAjax.Graphics.setOpacity(tickDiv, opacity)}; this._eventLayer.appendChild(tickDiv); return { left: left, top: top, width: width, height: height, elmt: tickDiv }; } Timeline.OverviewEventPainter.prototype._createHighlightDiv = function(highlightIndex, dimensions, theme) { if (highlightIndex >= 0) { var doc = this._timeline.getDocument(); var eventTheme = theme.event; var color = eventTheme.highlightColors[Math.min(highlightIndex, eventTheme.highlightColors.length - 1)]; var div = doc.createElement("div"); div.style.position = "absolute"; div.style.overflow = "hidden"; div.style.left = (dimensions.left - 1) + "px"; div.style.width = (dimensions.width + 2) + "px"; div.style.top = (dimensions.top - 1) + "px"; div.style.height = (dimensions.height + 2) + "px"; div.style.background = color; this._highlightLayer.appendChild(div); } }; Timeline.OverviewEventPainter.prototype.showBubble = function(evt) { // not implemented }; /*================================================== * Original Event Painter *================================================== */ Timeline.CompactEventPainter = function(params) { this._params = params; this._onSelectListeners = []; this._filterMatcher = null; this._highlightMatcher = null; this._frc = null; this._eventIdToElmt = {}; }; Timeline.CompactEventPainter.prototype.initialize = function(band, timeline) { this._band = band; this._timeline = timeline; this._backLayer = null; this._eventLayer = null; this._lineLayer = null; this._highlightLayer = null; this._eventIdToElmt = null; }; Timeline.CompactEventPainter.prototype.addOnSelectListener = function(listener) { this._onSelectListeners.push(listener); }; Timeline.CompactEventPainter.prototype.removeOnSelectListener = function(listener) { for (var i = 0; i < this._onSelectListeners.length; i++) { if (this._onSelectListeners[i] == listener) { this._onSelectListeners.splice(i, 1); break; } } }; Timeline.CompactEventPainter.prototype.getFilterMatcher = function() { return this._filterMatcher; }; Timeline.CompactEventPainter.prototype.setFilterMatcher = function(filterMatcher) { this._filterMatcher = filterMatcher; }; Timeline.CompactEventPainter.prototype.getHighlightMatcher = function() { return this._highlightMatcher; }; Timeline.CompactEventPainter.prototype.setHighlightMatcher = function(highlightMatcher) { this._highlightMatcher = highlightMatcher; }; Timeline.CompactEventPainter.prototype.paint = function() { var eventSource = this._band.getEventSource(); if (eventSource == null) { return; } this._eventIdToElmt = {}; this._prepareForPainting(); var theme = this._params.theme; var eventTheme = theme.event; var metrics = { trackOffset: "trackOffset" in this._params ? this._params.trackOffset : 10, trackHeight: "trackHeight" in this._params ? this._params.trackHeight : 10, tapeHeight: theme.event.tape.height, tapeBottomMargin: "tapeBottomMargin" in this._params ? this._params.tapeBottomMargin : 2, labelBottomMargin: "labelBottomMargin" in this._params ? this._params.labelBottomMargin : 5, labelRightMargin: "labelRightMargin" in this._params ? this._params.labelRightMargin : 5, defaultIcon: eventTheme.instant.icon, defaultIconWidth: eventTheme.instant.iconWidth, defaultIconHeight: eventTheme.instant.iconHeight, customIconWidth: "iconWidth" in this._params ? this._params.iconWidth : eventTheme.instant.iconWidth, customIconHeight: "iconHeight" in this._params ? this._params.iconHeight : eventTheme.instant.iconHeight, iconLabelGap: "iconLabelGap" in this._params ? this._params.iconLabelGap : 2, iconBottomMargin: "iconBottomMargin" in this._params ? this._params.iconBottomMargin : 2 }; if ("compositeIcon" in this._params) { metrics.compositeIcon = this._params.compositeIcon; metrics.compositeIconWidth = this._params.compositeIconWidth || metrics.customIconWidth; metrics.compositeIconHeight = this._params.compositeIconHeight || metrics.customIconHeight; } else { metrics.compositeIcon = metrics.defaultIcon; metrics.compositeIconWidth = metrics.defaultIconWidth; metrics.compositeIconHeight = metrics.defaultIconHeight; } metrics.defaultStackIcon = "icon" in this._params.stackConcurrentPreciseInstantEvents ? this._params.stackConcurrentPreciseInstantEvents.icon : metrics.defaultIcon; metrics.defaultStackIconWidth = "iconWidth" in this._params.stackConcurrentPreciseInstantEvents ? this._params.stackConcurrentPreciseInstantEvents.iconWidth : metrics.defaultIconWidth; metrics.defaultStackIconHeight = "iconHeight" in this._params.stackConcurrentPreciseInstantEvents ? this._params.stackConcurrentPreciseInstantEvents.iconHeight : metrics.defaultIconHeight; var minDate = this._band.getMinDate(); var maxDate = this._band.getMaxDate(); var filterMatcher = (this._filterMatcher != null) ? this._filterMatcher : function(evt) { return true; }; var highlightMatcher = (this._highlightMatcher != null) ? this._highlightMatcher : function(evt) { return -1; }; var iterator = eventSource.getEventIterator(minDate, maxDate); var stackConcurrentPreciseInstantEvents = "stackConcurrentPreciseInstantEvents" in this._params && typeof this._params.stackConcurrentPreciseInstantEvents == "object"; var collapseConcurrentPreciseInstantEvents = "collapseConcurrentPreciseInstantEvents" in this._params && this._params.collapseConcurrentPreciseInstantEvents; if (collapseConcurrentPreciseInstantEvents || stackConcurrentPreciseInstantEvents) { var bufferedEvents = []; var previousInstantEvent = null; while (iterator.hasNext()) { var evt = iterator.next(); if (filterMatcher(evt)) { if (!evt.isInstant() || evt.isImprecise()) { this.paintEvent(evt, metrics, this._params.theme, highlightMatcher(evt)); } else if (previousInstantEvent != null && previousInstantEvent.getStart().getTime() == evt.getStart().getTime()) { bufferedEvents[bufferedEvents.length - 1].push(evt); } else { bufferedEvents.push([ evt ]); previousInstantEvent = evt; } } } for (var i = 0; i < bufferedEvents.length; i++) { var compositeEvents = bufferedEvents[i]; if (compositeEvents.length == 1) { this.paintEvent(compositeEvents[0], metrics, this._params.theme, highlightMatcher(evt)); } else { var match = -1; for (var j = 0; match < 0 && j < compositeEvents.length; j++) { match = highlightMatcher(compositeEvents[j]); } if (stackConcurrentPreciseInstantEvents) { this.paintStackedPreciseInstantEvents(compositeEvents, metrics, this._params.theme, match); } else { this.paintCompositePreciseInstantEvents(compositeEvents, metrics, this._params.theme, match); } } } } else { while (iterator.hasNext()) { var evt = iterator.next(); if (filterMatcher(evt)) { this.paintEvent(evt, metrics, this._params.theme, highlightMatcher(evt)); } } } this._highlightLayer.style.display = "block"; this._lineLayer.style.display = "block"; this._eventLayer.style.display = "block"; }; Timeline.CompactEventPainter.prototype.softPaint = function() { }; Timeline.CompactEventPainter.prototype._prepareForPainting = function() { var band = this._band; if (this._backLayer == null) { this._backLayer = this._band.createLayerDiv(0, "timeline-band-events"); this._backLayer.style.visibility = "hidden"; var eventLabelPrototype = document.createElement("span"); eventLabelPrototype.className = "timeline-event-label"; this._backLayer.appendChild(eventLabelPrototype); this._frc = SimileAjax.Graphics.getFontRenderingContext(eventLabelPrototype); } this._frc.update(); this._tracks = []; if (this._highlightLayer != null) { band.removeLayerDiv(this._highlightLayer); } this._highlightLayer = band.createLayerDiv(105, "timeline-band-highlights"); this._highlightLayer.style.display = "none"; if (this._lineLayer != null) { band.removeLayerDiv(this._lineLayer); } this._lineLayer = band.createLayerDiv(110, "timeline-band-lines"); this._lineLayer.style.display = "none"; if (this._eventLayer != null) { band.removeLayerDiv(this._eventLayer); } this._eventLayer = band.createLayerDiv(115, "timeline-band-events"); this._eventLayer.style.display = "none"; }; Timeline.CompactEventPainter.prototype.paintEvent = function(evt, metrics, theme, highlightIndex) { if (evt.isInstant()) { this.paintInstantEvent(evt, metrics, theme, highlightIndex); } else { this.paintDurationEvent(evt, metrics, theme, highlightIndex); } }; Timeline.CompactEventPainter.prototype.paintInstantEvent = function(evt, metrics, theme, highlightIndex) { if (evt.isImprecise()) { this.paintImpreciseInstantEvent(evt, metrics, theme, highlightIndex); } else { this.paintPreciseInstantEvent(evt, metrics, theme, highlightIndex); } } Timeline.CompactEventPainter.prototype.paintDurationEvent = function(evt, metrics, theme, highlightIndex) { if (evt.isImprecise()) { this.paintImpreciseDurationEvent(evt, metrics, theme, highlightIndex); } else { this.paintPreciseDurationEvent(evt, metrics, theme, highlightIndex); } } Timeline.CompactEventPainter.prototype.paintPreciseInstantEvent = function(evt, metrics, theme, highlightIndex) { var commonData = { tooltip: evt.getProperty("tooltip") || evt.getText() }; var iconData = { url: evt.getIcon() }; if (iconData.url == null) { iconData.url = metrics.defaultIcon; iconData.width = metrics.defaultIconWidth; iconData.height = metrics.defaultIconHeight; iconData.className = "timeline-event-icon-default"; } else { iconData.width = evt.getProperty("iconWidth") || metrics.customIconWidth; iconData.height = evt.getProperty("iconHeight") || metrics.customIconHeight; } var labelData = { text: evt.getText(), color: evt.getTextColor() || evt.getColor(), className: evt.getClassName() }; var result = this.paintTapeIconLabel( evt.getStart(), commonData, null, // no tape data iconData, labelData, metrics, theme, highlightIndex ); var self = this; var clickHandler = function(elmt, domEvt, target) { return self._onClickInstantEvent(result.iconElmtData.elmt, domEvt, evt); }; SimileAjax.DOM.registerEvent(result.iconElmtData.elmt, "mousedown", clickHandler); SimileAjax.DOM.registerEvent(result.labelElmtData.elmt, "mousedown", clickHandler); this._eventIdToElmt[evt.getID()] = result.iconElmtData.elmt; }; Timeline.CompactEventPainter.prototype.paintCompositePreciseInstantEvents = function(events, metrics, theme, highlightIndex) { var evt = events[0]; var tooltips = []; for (var i = 0; i < events.length; i++) { tooltips.push(events[i].getProperty("tooltip") || events[i].getText()); } var commonData = { tooltip: tooltips.join("; ") }; var iconData = { url: metrics.compositeIcon, width: metrics.compositeIconWidth, height: metrics.compositeIconHeight, className: "timeline-event-icon-composite" }; var labelData = { text: String.substitute(this._params.compositeEventLabelTemplate, [ events.length ]) }; var result = this.paintTapeIconLabel( evt.getStart(), commonData, null, // no tape data iconData, labelData, metrics, theme, highlightIndex ); var self = this; var clickHandler = function(elmt, domEvt, target) { return self._onClickMultiplePreciseInstantEvent(result.iconElmtData.elmt, domEvt, events); }; SimileAjax.DOM.registerEvent(result.iconElmtData.elmt, "mousedown", clickHandler); SimileAjax.DOM.registerEvent(result.labelElmtData.elmt, "mousedown", clickHandler); for (var i = 0; i < events.length; i++) { this._eventIdToElmt[events[i].getID()] = result.iconElmtData.elmt; } }; Timeline.CompactEventPainter.prototype.paintStackedPreciseInstantEvents = function(events, metrics, theme, highlightIndex) { var limit = "limit" in this._params.stackConcurrentPreciseInstantEvents ? this._params.stackConcurrentPreciseInstantEvents.limit : 10; var moreMessageTemplate = "moreMessageTemplate" in this._params.stackConcurrentPreciseInstantEvents ? this._params.stackConcurrentPreciseInstantEvents.moreMessageTemplate : "%0 More Events"; var showMoreMessage = limit <= events.length - 2; // We want at least 2 more events above the limit. // Otherwise we'd need the singular case of "1 More Event" var band = this._band; var getPixelOffset = function(date) { return Math.round(band.dateToPixelOffset(date)); }; var getIconData = function(evt) { var iconData = { url: evt.getIcon() }; if (iconData.url == null) { iconData.url = metrics.defaultStackIcon; iconData.width = metrics.defaultStackIconWidth; iconData.height = metrics.defaultStackIconHeight; iconData.className = "timeline-event-icon-stack timeline-event-icon-default"; } else { iconData.width = evt.getProperty("iconWidth") || metrics.customIconWidth; iconData.height = evt.getProperty("iconHeight") || metrics.customIconHeight; iconData.className = "timeline-event-icon-stack"; } return iconData; }; var firstIconData = getIconData(events[0]); var horizontalIncrement = 5; var leftIconEdge = 0; var totalLabelWidth = 0; var totalLabelHeight = 0; var totalIconHeight = 0; var records = []; for (var i = 0; i < events.length && (!showMoreMessage || i < limit); i++) { var evt = events[i]; var text = evt.getText(); var iconData = getIconData(evt); var labelSize = this._frc.computeSize(text); var record = { text: text, iconData: iconData, labelSize: labelSize, iconLeft: firstIconData.width + i * horizontalIncrement - iconData.width }; record.labelLeft = firstIconData.width + i * horizontalIncrement + metrics.iconLabelGap; record.top = totalLabelHeight; records.push(record); leftIconEdge = Math.min(leftIconEdge, record.iconLeft); totalLabelHeight += labelSize.height; totalLabelWidth = Math.max(totalLabelWidth, record.labelLeft + labelSize.width); totalIconHeight = Math.max(totalIconHeight, record.top + iconData.height); } if (showMoreMessage) { var moreMessage = String.substitute(moreMessageTemplate, [ events.length - limit ]); var moreMessageLabelSize = this._frc.computeSize(moreMessage); var moreMessageLabelLeft = firstIconData.width + (limit - 1) * horizontalIncrement + metrics.iconLabelGap; var moreMessageLabelTop = totalLabelHeight; totalLabelHeight += moreMessageLabelSize.height; totalLabelWidth = Math.max(totalLabelWidth, moreMessageLabelLeft + moreMessageLabelSize.width); } totalLabelWidth += metrics.labelRightMargin; totalLabelHeight += metrics.labelBottomMargin; totalIconHeight += metrics.iconBottomMargin; var anchorPixel = getPixelOffset(events[0].getStart()); var newTracks = []; var trackCount = Math.ceil(Math.max(totalIconHeight, totalLabelHeight) / metrics.trackHeight); var rightIconEdge = firstIconData.width + (events.length - 1) * horizontalIncrement; for (var i = 0; i < trackCount; i++) { newTracks.push({ start: leftIconEdge, end: rightIconEdge }); } var labelTrackCount = Math.ceil(totalLabelHeight / metrics.trackHeight); for (var i = 0; i < labelTrackCount; i++) { var track = newTracks[i]; track.end = Math.max(track.end, totalLabelWidth); } var firstTrack = this._fitTracks(anchorPixel, newTracks); var verticalPixelOffset = firstTrack * metrics.trackHeight + metrics.trackOffset; var iconStackDiv = this._timeline.getDocument().createElement("div"); iconStackDiv.className = 'timeline-event-icon-stack'; iconStackDiv.style.position = "absolute"; iconStackDiv.style.overflow = "visible"; iconStackDiv.style.left = anchorPixel + "px"; iconStackDiv.style.top = verticalPixelOffset + "px"; iconStackDiv.style.width = rightIconEdge + "px"; iconStackDiv.style.height = totalIconHeight + "px"; iconStackDiv.innerHTML = "<div style='position: relative'></div>"; this._eventLayer.appendChild(iconStackDiv); var self = this; var onMouseOver = function(domEvt) { try { var n = parseInt(this.getAttribute("index")); var childNodes = iconStackDiv.firstChild.childNodes; for (var i = 0; i < childNodes.length; i++) { var child = childNodes[i]; if (i == n) { child.style.zIndex = childNodes.length; } else { child.style.zIndex = childNodes.length - i; } } } catch (e) { } }; var paintEvent = function(index) { var record = records[index]; var evt = events[index]; var tooltip = evt.getProperty("tooltip") || evt.getText(); var labelElmtData = self._paintEventLabel( { tooltip: tooltip }, { text: record.text }, anchorPixel + record.labelLeft, verticalPixelOffset + record.top, record.labelSize.width, record.labelSize.height, theme ); labelElmtData.elmt.setAttribute("index", index); labelElmtData.elmt.onmouseover = onMouseOver; var img = SimileAjax.Graphics.createTranslucentImage(record.iconData.url); var iconDiv = self._timeline.getDocument().createElement("div"); iconDiv.className = 'timeline-event-icon' + ("className" in record.iconData ? (" " + record.iconData.className) : ""); iconDiv.style.left = record.iconLeft + "px"; iconDiv.style.top = record.top + "px"; iconDiv.style.zIndex = (records.length - index); iconDiv.appendChild(img); iconDiv.setAttribute("index", index); iconDiv.onmouseover = onMouseOver; iconStackDiv.firstChild.appendChild(iconDiv); var clickHandler = function(elmt, domEvt, target) { return self._onClickInstantEvent(labelElmtData.elmt, domEvt, evt); }; SimileAjax.DOM.registerEvent(iconDiv, "mousedown", clickHandler); SimileAjax.DOM.registerEvent(labelElmtData.elmt, "mousedown", clickHandler); self._eventIdToElmt[evt.getID()] = iconDiv; }; for (var i = 0; i < records.length; i++) { paintEvent(i); } if (showMoreMessage) { var moreEvents = events.slice(limit); var moreMessageLabelElmtData = this._paintEventLabel( { tooltip: moreMessage }, { text: moreMessage }, anchorPixel + moreMessageLabelLeft, verticalPixelOffset + moreMessageLabelTop, moreMessageLabelSize.width, moreMessageLabelSize.height, theme ); var moreMessageClickHandler = function(elmt, domEvt, target) { return self._onClickMultiplePreciseInstantEvent(moreMessageLabelElmtData.elmt, domEvt, moreEvents); }; SimileAjax.DOM.registerEvent(moreMessageLabelElmtData.elmt, "mousedown", moreMessageClickHandler); for (var i = 0; i < moreEvents.length; i++) { this._eventIdToElmt[moreEvents[i].getID()] = moreMessageLabelElmtData.elmt; } } //this._createHighlightDiv(highlightIndex, iconElmtData, theme); }; Timeline.CompactEventPainter.prototype.paintImpreciseInstantEvent = function(evt, metrics, theme, highlightIndex) { var commonData = { tooltip: evt.getProperty("tooltip") || evt.getText() }; var tapeData = { start: evt.getStart(), end: evt.getEnd(), latestStart: evt.getLatestStart(), earliestEnd: evt.getEarliestEnd(), isInstant: true }; var iconData = { url: evt.getIcon() }; if (iconData.url == null) { iconData = null; } else { iconData.width = evt.getProperty("iconWidth") || metrics.customIconWidth; iconData.height = evt.getProperty("iconHeight") || metrics.customIconHeight; } var labelData = { text: evt.getText(), color: evt.getTextColor() || evt.getColor(), className: evt.getClassName() }; var result = this.paintTapeIconLabel( evt.getStart(), commonData, tapeData, // no tape data iconData, labelData, metrics, theme, highlightIndex ); var self = this; var clickHandler = iconData != null ? function(elmt, domEvt, target) { return self._onClickInstantEvent(result.iconElmtData.elmt, domEvt, evt); } : function(elmt, domEvt, target) { return self._onClickInstantEvent(result.labelElmtData.elmt, domEvt, evt); }; SimileAjax.DOM.registerEvent(result.labelElmtData.elmt, "mousedown", clickHandler); SimileAjax.DOM.registerEvent(result.impreciseTapeElmtData.elmt, "mousedown", clickHandler); if (iconData != null) { SimileAjax.DOM.registerEvent(result.iconElmtData.elmt, "mousedown", clickHandler); this._eventIdToElmt[evt.getID()] = result.iconElmtData.elmt; } else { this._eventIdToElmt[evt.getID()] = result.labelElmtData.elmt; } }; Timeline.CompactEventPainter.prototype.paintPreciseDurationEvent = function(evt, metrics, theme, highlightIndex) { var commonData = { tooltip: evt.getProperty("tooltip") || evt.getText() }; var tapeData = { start: evt.getStart(), end: evt.getEnd(), isInstant: false }; var iconData = { url: evt.getIcon() }; if (iconData.url == null) { iconData = null; } else { iconData.width = evt.getProperty("iconWidth") || metrics.customIconWidth; iconData.height = evt.getProperty("iconHeight") || metrics.customIconHeight; } var labelData = { text: evt.getText(), color: evt.getTextColor() || evt.getColor(), className: evt.getClassName() }; var result = this.paintTapeIconLabel( evt.getLatestStart(), commonData, tapeData, // no tape data iconData, labelData, metrics, theme, highlightIndex ); var self = this; var clickHandler = iconData != null ? function(elmt, domEvt, target) { return self._onClickInstantEvent(result.iconElmtData.elmt, domEvt, evt); } : function(elmt, domEvt, target) { return self._onClickInstantEvent(result.labelElmtData.elmt, domEvt, evt); }; SimileAjax.DOM.registerEvent(result.labelElmtData.elmt, "mousedown", clickHandler); SimileAjax.DOM.registerEvent(result.tapeElmtData.elmt, "mousedown", clickHandler); if (iconData != null) { SimileAjax.DOM.registerEvent(result.iconElmtData.elmt, "mousedown", clickHandler); this._eventIdToElmt[evt.getID()] = result.iconElmtData.elmt; } else { this._eventIdToElmt[evt.getID()] = result.labelElmtData.elmt; } }; Timeline.CompactEventPainter.prototype.paintImpreciseDurationEvent = function(evt, metrics, theme, highlightIndex) { var commonData = { tooltip: evt.getProperty("tooltip") || evt.getText() }; var tapeData = { start: evt.getStart(), end: evt.getEnd(), latestStart: evt.getLatestStart(), earliestEnd: evt.getEarliestEnd(), isInstant: false }; var iconData = { url: evt.getIcon() }; if (iconData.url == null) { iconData = null; } else { iconData.width = evt.getProperty("iconWidth") || metrics.customIconWidth; iconData.height = evt.getProperty("iconHeight") || metrics.customIconHeight; } var labelData = { text: evt.getText(), color: evt.getTextColor() || evt.getColor(), className: evt.getClassName() }; var result = this.paintTapeIconLabel( evt.getLatestStart(), commonData, tapeData, // no tape data iconData, labelData, metrics, theme, highlightIndex ); var self = this; var clickHandler = iconData != null ? function(elmt, domEvt, target) { return self._onClickInstantEvent(result.iconElmtData.elmt, domEvt, evt); } : function(elmt, domEvt, target) { return self._onClickInstantEvent(result.labelElmtData.elmt, domEvt, evt); }; SimileAjax.DOM.registerEvent(result.labelElmtData.elmt, "mousedown", clickHandler); SimileAjax.DOM.registerEvent(result.tapeElmtData.elmt, "mousedown", clickHandler); if (iconData != null) { SimileAjax.DOM.registerEvent(result.iconElmtData.elmt, "mousedown", clickHandler); this._eventIdToElmt[evt.getID()] = result.iconElmtData.elmt; } else { this._eventIdToElmt[evt.getID()] = result.labelElmtData.elmt; } }; Timeline.CompactEventPainter.prototype.paintTapeIconLabel = function( anchorDate, commonData, tapeData, iconData, labelData, metrics, theme, highlightIndex ) { var band = this._band; var getPixelOffset = function(date) { return Math.round(band.dateToPixelOffset(date)); }; var anchorPixel = getPixelOffset(anchorDate); var newTracks = []; var tapeHeightOccupied = 0; // how many pixels (vertically) the tape occupies, including bottom margin var tapeTrackCount = 0; // how many tracks the tape takes up, usually just 1 var tapeLastTrackExtraSpace = 0; // on the last track that the tape occupies, how many pixels are left (for icon and label to occupy as well) if (tapeData != null) { tapeHeightOccupied = metrics.tapeHeight + metrics.tapeBottomMargin; tapeTrackCount = Math.ceil(metrics.tapeHeight / metrics.trackHeight); var tapeEndPixelOffset = getPixelOffset(tapeData.end) - anchorPixel; var tapeStartPixelOffset = getPixelOffset(tapeData.start) - anchorPixel; for (var t = 0; t < tapeTrackCount; t++) { newTracks.push({ start: tapeStartPixelOffset, end: tapeEndPixelOffset }); } tapeLastTrackExtraSpace = metrics.trackHeight - (tapeHeightOccupied % metrics.tapeHeight); } var iconStartPixelOffset = 0; // where the icon starts compared to the anchor pixel; // this can be negative if the icon is center-aligned around the anchor var iconHorizontalSpaceOccupied = 0; // how many pixels the icon take up from the anchor pixel, // including the gap between the icon and the label if (iconData != null) { if ("iconAlign" in iconData && iconData.iconAlign == "center") { iconStartPixelOffset = -Math.floor(iconData.width / 2); } iconHorizontalSpaceOccupied = iconStartPixelOffset + iconData.width + metrics.iconLabelGap; if (tapeTrackCount > 0) { newTracks[tapeTrackCount - 1].end = Math.max(newTracks[tapeTrackCount - 1].end, iconHorizontalSpaceOccupied); } var iconHeight = iconData.height + metrics.iconBottomMargin + tapeLastTrackExtraSpace; while (iconHeight > 0) { newTracks.push({ start: iconStartPixelOffset, end: iconHorizontalSpaceOccupied }); iconHeight -= metrics.trackHeight; } } var text = labelData.text; var labelSize = this._frc.computeSize(text); var labelHeight = labelSize.height + metrics.labelBottomMargin + tapeLastTrackExtraSpace; var labelEndPixelOffset = iconHorizontalSpaceOccupied + labelSize.width + metrics.labelRightMargin; if (tapeTrackCount > 0) { newTracks[tapeTrackCount - 1].end = Math.max(newTracks[tapeTrackCount - 1].end, labelEndPixelOffset); } for (var i = 0; labelHeight > 0; i++) { if (tapeTrackCount + i < newTracks.length) { var track = newTracks[tapeTrackCount + i]; track.end = labelEndPixelOffset; } else { newTracks.push({ start: 0, end: labelEndPixelOffset }); } labelHeight -= metrics.trackHeight; } /* * Try to fit the new track on top of the existing tracks, then * render the various elements. */ var firstTrack = this._fitTracks(anchorPixel, newTracks); var verticalPixelOffset = firstTrack * metrics.trackHeight + metrics.trackOffset; var result = {}; result.labelElmtData = this._paintEventLabel( commonData, labelData, anchorPixel + iconHorizontalSpaceOccupied, verticalPixelOffset + tapeHeightOccupied, labelSize.width, labelSize.height, theme ); if (tapeData != null) { if ("latestStart" in tapeData || "earliestEnd" in tapeData) { result.impreciseTapeElmtData = this._paintEventTape( commonData, tapeData, metrics.tapeHeight, verticalPixelOffset, getPixelOffset(tapeData.start), getPixelOffset(tapeData.end), theme.event.duration.impreciseColor, theme.event.duration.impreciseOpacity, metrics, theme ); } if (!tapeData.isInstant && "start" in tapeData && "end" in tapeData) { result.tapeElmtData = this._paintEventTape( commonData, tapeData, metrics.tapeHeight, verticalPixelOffset, anchorPixel, getPixelOffset("earliestEnd" in tapeData ? tapeData.earliestEnd : tapeData.end), tapeData.color, 100, metrics, theme ); } } if (iconData != null) { result.iconElmtData = this._paintEventIcon( commonData, iconData, verticalPixelOffset + tapeHeightOccupied, anchorPixel + iconStartPixelOffset, metrics, theme ); } //this._createHighlightDiv(highlightIndex, iconElmtData, theme); return result; }; Timeline.CompactEventPainter.prototype._fitTracks = function(anchorPixel, newTracks) { var firstTrack; for (firstTrack = 0; firstTrack < this._tracks.length; firstTrack++) { var fit = true; for (var j = 0; j < newTracks.length && (firstTrack + j) < this._tracks.length; j++) { var existingTrack = this._tracks[firstTrack + j]; var newTrack = newTracks[j]; if (anchorPixel + newTrack.start < existingTrack) { fit = false; break; } } if (fit) { break; } } for (var i = 0; i < newTracks.length; i++) { this._tracks[firstTrack + i] = anchorPixel + newTracks[i].end; } return firstTrack; }; Timeline.CompactEventPainter.prototype._paintEventIcon = function(commonData, iconData, top, left, metrics, theme) { var img = SimileAjax.Graphics.createTranslucentImage(iconData.url); var iconDiv = this._timeline.getDocument().createElement("div"); iconDiv.className = 'timeline-event-icon' + ("className" in iconData ? (" " + iconData.className) : ""); iconDiv.style.left = left + "px"; iconDiv.style.top = top + "px"; iconDiv.appendChild(img); if ("tooltip" in commonData && typeof commonData.tooltip == "string") { iconDiv.title = commonData.tooltip; } this._eventLayer.appendChild(iconDiv); return { left: left, top: top, width: metrics.iconWidth, height: metrics.iconHeight, elmt: iconDiv }; }; Timeline.CompactEventPainter.prototype._paintEventLabel = function(commonData, labelData, left, top, width, height, theme) { var doc = this._timeline.getDocument(); var labelDiv = doc.createElement("div"); labelDiv.className = 'timeline-event-label'; labelDiv.style.left = left + "px"; labelDiv.style.width = (width + 1) + "px"; labelDiv.style.top = top + "px"; labelDiv.innerHTML = labelData.text; if ("tooltip" in commonData && typeof commonData.tooltip == "string") { labelDiv.title = commonData.tooltip; } if ("color" in labelData && typeof labelData.color == "string") { labelDiv.style.color = labelData.color; } if ("className" in labelData && typeof labelData.className == "string") { labelDiv.className += ' ' + labelData.className; } this._eventLayer.appendChild(labelDiv); return { left: left, top: top, width: width, height: height, elmt: labelDiv }; }; Timeline.CompactEventPainter.prototype._paintEventTape = function( commonData, tapeData, height, top, startPixel, endPixel, color, opacity, metrics, theme) { var width = endPixel - startPixel; var tapeDiv = this._timeline.getDocument().createElement("div"); tapeDiv.className = "timeline-event-tape" tapeDiv.style.left = startPixel + "px"; tapeDiv.style.top = top + "px"; tapeDiv.style.width = width + "px"; tapeDiv.style.height = height + "px"; if ("tooltip" in commonData && typeof commonData.tooltip == "string") { tapeDiv.title = commonData.tooltip; } if (color != null && typeof tapeData.color == "string") { tapeDiv.style.backgroundColor = color; } if ("backgroundImage" in tapeData && typeof tapeData.backgroundImage == "string") { tapeDiv.style.backgroundImage = "url(" + backgroundImage + ")"; tapeDiv.style.backgroundRepeat = ("backgroundRepeat" in tapeData && typeof tapeData.backgroundRepeat == "string") ? tapeData.backgroundRepeat : 'repeat'; } SimileAjax.Graphics.setOpacity(tapeDiv, opacity); if ("className" in tapeData && typeof tapeData.className == "string") { tapeDiv.className += ' ' + tapeData.className; } this._eventLayer.appendChild(tapeDiv); return { left: startPixel, top: top, width: width, height: height, elmt: tapeDiv }; } Timeline.CompactEventPainter.prototype._createHighlightDiv = function(highlightIndex, dimensions, theme) { if (highlightIndex >= 0) { var doc = this._timeline.getDocument(); var eventTheme = theme.event; var color = eventTheme.highlightColors[Math.min(highlightIndex, eventTheme.highlightColors.length - 1)]; var div = doc.createElement("div"); div.style.position = "absolute"; div.style.overflow = "hidden"; div.style.left = (dimensions.left - 2) + "px"; div.style.width = (dimensions.width + 4) + "px"; div.style.top = (dimensions.top - 2) + "px"; div.style.height = (dimensions.height + 4) + "px"; // div.style.background = color; this._highlightLayer.appendChild(div); } }; Timeline.CompactEventPainter.prototype._onClickMultiplePreciseInstantEvent = function(icon, domEvt, events) { var c = SimileAjax.DOM.getPageCoordinates(icon); this._showBubble( c.left + Math.ceil(icon.offsetWidth / 2), c.top + Math.ceil(icon.offsetHeight / 2), events ); var ids = []; for (var i = 0; i < events.length; i++) { ids.push(events[i].getID()); } this._fireOnSelect(ids); domEvt.cancelBubble = true; SimileAjax.DOM.cancelEvent(domEvt); return false; }; Timeline.CompactEventPainter.prototype._onClickInstantEvent = function(icon, domEvt, evt) { var c = SimileAjax.DOM.getPageCoordinates(icon); this._showBubble( c.left + Math.ceil(icon.offsetWidth / 2), c.top + Math.ceil(icon.offsetHeight / 2), [evt] ); this._fireOnSelect([evt.getID()]); domEvt.cancelBubble = true; SimileAjax.DOM.cancelEvent(domEvt); return false; }; Timeline.CompactEventPainter.prototype._onClickDurationEvent = function(target, domEvt, evt) { if ("pageX" in domEvt) { var x = domEvt.pageX; var y = domEvt.pageY; } else { var c = SimileAjax.DOM.getPageCoordinates(target); var x = domEvt.offsetX + c.left; var y = domEvt.offsetY + c.top; } this._showBubble(x, y, [evt]); this._fireOnSelect([evt.getID()]); domEvt.cancelBubble = true; SimileAjax.DOM.cancelEvent(domEvt); return false; }; Timeline.CompactEventPainter.prototype.showBubble = function(evt) { var elmt = this._eventIdToElmt[evt.getID()]; if (elmt) { var c = SimileAjax.DOM.getPageCoordinates(elmt); this._showBubble(c.left + elmt.offsetWidth / 2, c.top + elmt.offsetHeight / 2, [evt]); } }; Timeline.CompactEventPainter.prototype._showBubble = function(x, y, evts) { var div = document.createElement("div"); evts = ("fillInfoBubble" in evts) ? [evts] : evts; for (var i = 0; i < evts.length; i++) { var div2 = document.createElement("div"); div.appendChild(div2); evts[i].fillInfoBubble(div2, this._params.theme, this._band.getLabeller()); } SimileAjax.WindowManager.cancelPopups(); SimileAjax.Graphics.createBubbleForContentAndPoint(div, x, y, this._params.theme.event.bubble.width); }; Timeline.CompactEventPainter.prototype._fireOnSelect = function(eventIDs) { for (var i = 0; i < this._onSelectListeners.length; i++) { this._onSelectListeners[i](eventIDs); } }; /*================================================== * Span Highlight Decorator *================================================== */ Timeline.SpanHighlightDecorator = function(params) { // When evaluating params, test against null. Not "p in params". Testing against // null enables caller to explicitly request the default. Testing against "in" means // that the param has to be ommitted to get the default. this._unit = params.unit != null ? params.unit : SimileAjax.NativeDateUnit; this._startDate = (typeof params.startDate == "string") ? this._unit.parseFromObject(params.startDate) : params.startDate; this._endDate = (typeof params.endDate == "string") ? this._unit.parseFromObject(params.endDate) : params.endDate; this._startLabel = params.startLabel != null ? params.startLabel : ""; // not null! this._endLabel = params.endLabel != null ? params.endLabel : ""; // not null! this._color = params.color; this._cssClass = params.cssClass != null ? params.cssClass : null; this._opacity = params.opacity != null ? params.opacity : 100; // Default z is 10, behind everything but background grid. // If inFront, then place just behind events, in front of everything else this._zIndex = (params.inFront != null && params.inFront) ? 113 : 10; }; Timeline.SpanHighlightDecorator.prototype.initialize = function(band, timeline) { this._band = band; this._timeline = timeline; this._layerDiv = null; }; Timeline.SpanHighlightDecorator.prototype.paint = function() { if (this._layerDiv != null) { this._band.removeLayerDiv(this._layerDiv); } this._layerDiv = this._band.createLayerDiv(this._zIndex); this._layerDiv.setAttribute("name", "span-highlight-decorator"); // for debugging this._layerDiv.style.display = "none"; var minDate = this._band.getMinDate(); var maxDate = this._band.getMaxDate(); if (this._unit.compare(this._startDate, maxDate) < 0 && this._unit.compare(this._endDate, minDate) > 0) { minDate = this._unit.later(minDate, this._startDate); maxDate = this._unit.earlier(maxDate, this._endDate); var minPixel = this._band.dateToPixelOffset(minDate); var maxPixel = this._band.dateToPixelOffset(maxDate); var doc = this._timeline.getDocument(); var createTable = function() { var table = doc.createElement("table"); table.insertRow(0).insertCell(0); return table; }; var div = doc.createElement("div"); div.className='timeline-highlight-decorator' if(this._cssClass) { div.className += ' ' + this._cssClass; } if(this._color != null) { div.style.backgroundColor = this._color; } if (this._opacity < 100) { SimileAjax.Graphics.setOpacity(div, this._opacity); } this._layerDiv.appendChild(div); var tableStartLabel = createTable(); tableStartLabel.className = 'timeline-highlight-label timeline-highlight-label-start' var tdStart = tableStartLabel.rows[0].cells[0] tdStart.innerHTML = this._startLabel; if (this._cssClass) { tdStart.className = 'label_' + this._cssClass; } this._layerDiv.appendChild(tableStartLabel); var tableEndLabel = createTable(); tableEndLabel.className = 'timeline-highlight-label timeline-highlight-label-end' var tdEnd = tableEndLabel.rows[0].cells[0] tdEnd.innerHTML = this._endLabel; if (this._cssClass) { tdEnd.className = 'label_' + this._cssClass; } this._layerDiv.appendChild(tableEndLabel); if (this._timeline.isHorizontal()){ div.style.left = minPixel + "px"; div.style.width = (maxPixel - minPixel) + "px"; tableStartLabel.style.right = (this._band.getTotalViewLength() - minPixel) + "px"; tableStartLabel.style.width = (this._startLabel.length) + "em"; tableEndLabel.style.left = maxPixel + "px"; tableEndLabel.style.width = (this._endLabel.length) + "em"; } else { div.style.top = minPixel + "px"; div.style.height = (maxPixel - minPixel) + "px"; tableStartLabel.style.bottom = minPixel + "px"; tableStartLabel.style.height = "1.5px"; tableEndLabel.style.top = maxPixel + "px"; tableEndLabel.style.height = "1.5px"; } } this._layerDiv.style.display = "block"; }; Timeline.SpanHighlightDecorator.prototype.softPaint = function() { }; /*================================================== * Point Highlight Decorator *================================================== */ Timeline.PointHighlightDecorator = function(params) { this._unit = params.unit != null ? params.unit : SimileAjax.NativeDateUnit; this._date = (typeof params.date == "string") ? this._unit.parseFromObject(params.date) : params.date; this._width = params.width != null ? params.width : 10; // Since the width is used to calculate placements (see minPixel, below), we // specify width here, not in css. this._color = params.color; this._cssClass = params.cssClass != null ? params.cssClass : ''; this._opacity = params.opacity != null ? params.opacity : 100; }; Timeline.PointHighlightDecorator.prototype.initialize = function(band, timeline) { this._band = band; this._timeline = timeline; this._layerDiv = null; }; Timeline.PointHighlightDecorator.prototype.paint = function() { if (this._layerDiv != null) { this._band.removeLayerDiv(this._layerDiv); } this._layerDiv = this._band.createLayerDiv(10); this._layerDiv.setAttribute("name", "span-highlight-decorator"); // for debugging this._layerDiv.style.display = "none"; var minDate = this._band.getMinDate(); var maxDate = this._band.getMaxDate(); if (this._unit.compare(this._date, maxDate) < 0 && this._unit.compare(this._date, minDate) > 0) { var pixel = this._band.dateToPixelOffset(this._date); var minPixel = pixel - Math.round(this._width / 2); var doc = this._timeline.getDocument(); var div = doc.createElement("div"); div.className='timeline-highlight-point-decorator'; div.className += ' ' + this._cssClass; if(this._color != null) { div.style.backgroundColor = this._color; } if (this._opacity < 100) { SimileAjax.Graphics.setOpacity(div, this._opacity); } this._layerDiv.appendChild(div); if (this._timeline.isHorizontal()) { div.style.left = minPixel + "px"; div.style.width = this._width; } else { div.style.top = minPixel + "px"; div.style.height = this._width; } } this._layerDiv.style.display = "block"; }; Timeline.PointHighlightDecorator.prototype.softPaint = function() { }; /*================================================== * Default Unit *================================================== */ Timeline.NativeDateUnit = new Object(); Timeline.NativeDateUnit.createLabeller = function(locale, timeZone) { return new Timeline.GregorianDateLabeller(locale, timeZone); }; Timeline.NativeDateUnit.makeDefaultValue = function() { return new Date(); }; Timeline.NativeDateUnit.cloneValue = function(v) { return new Date(v.getTime()); }; Timeline.NativeDateUnit.getParser = function(format) { if (typeof format == "string") { format = format.toLowerCase(); } return (format == "iso8601" || format == "iso 8601") ? Timeline.DateTime.parseIso8601DateTime : Timeline.DateTime.parseGregorianDateTime; }; Timeline.NativeDateUnit.parseFromObject = function(o) { return Timeline.DateTime.parseGregorianDateTime(o); }; Timeline.NativeDateUnit.toNumber = function(v) { return v.getTime(); }; Timeline.NativeDateUnit.fromNumber = function(n) { return new Date(n); }; Timeline.NativeDateUnit.compare = function(v1, v2) { var n1, n2; if (typeof v1 == "object") { n1 = v1.getTime(); } else { n1 = Number(v1); } if (typeof v2 == "object") { n2 = v2.getTime(); } else { n2 = Number(v2); } return n1 - n2; }; Timeline.NativeDateUnit.earlier = function(v1, v2) { return Timeline.NativeDateUnit.compare(v1, v2) < 0 ? v1 : v2; }; Timeline.NativeDateUnit.later = function(v1, v2) { return Timeline.NativeDateUnit.compare(v1, v2) > 0 ? v1 : v2; }; Timeline.NativeDateUnit.change = function(v, n) { return new Date(v.getTime() + n); }; /*================================================== * Common localization strings *================================================== */ Timeline.strings["en"] = { wikiLinkLabel: "Discuss" }; /*================================================== * Localization of labellers.js *================================================== */ Timeline.GregorianDateLabeller.monthNames["en"] = [ "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" ]; Timeline.GregorianDateLabeller.dayNames["en"] = [ "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday" ]; /* * timeplot-ajax-basic.js * * Copyright (c) 2012, Stefan Jänicke. All rights reserved. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 3 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ /** * basic code which is included in front of timeplot code for the minified version * @author Stefan Jänicke (stjaenicke@informatik.uni-leipzig.de) * @release 1.0 * @release date: 2012-07-27 * @version date: 2012-07-27 */ if ( typeof window.Timeplot == "undefined") { window.Timeplot = { params : { bundle : true, autoCreate : true }, namespace : "http://simile.mit.edu/2007/06/timeplot#", importers : {} }; Timeplot.urlPrefix = GeoTemCoMinifier_urlPrefix + 'lib/simile/timeplot/'; } /*================================================== * Simile Timeplot API * * Include Timeplot in your HTML file as follows: * <script src="http://api.simile-widgets.org/timeplot/1.1/timeplot-api.js" type="text/javascript"></script> * *==================================================*/ (function() { var local = false; // obtain local mode from the document URL if (document.location.search.length > 0) { var params = document.location.search.substr(1).split("&"); for (var i = 0; i < params.length; i++) { if (params[i] == "local") { local = true; } } } // obtain local mode from the script URL params attribute if (!local) { var heads = document.documentElement.getElementsByTagName("head"); for (var h = 0; h < heads.length; h++) { var node = heads[h].firstChild; while (node != null) { if (node.nodeType == 1 && node.tagName.toLowerCase() == "script") { var url = node.src; if (url.indexOf("timeplot-api") >= 0) { local = (url.indexOf("local") >= 0); } } node = node.nextSibling; } } } // Load Timeplot if it's not already loaded (after SimileAjax and Timeline) var loadTimeplot = function() { if (typeof window.Timeplot != "undefined") { return; } window.Timeplot = { loaded: false, params: { bundle: true, autoCreate: true }, namespace: "http://simile.mit.edu/2007/06/timeplot#", importers: {} }; var javascriptFiles = [ "timeplot.js", "plot.js", "sources.js", "geometry.js", "color.js", "math.js", "processor.js" ]; var cssFiles = [ "timeplot.css" ]; var locales = [ "en" ]; var defaultClientLocales = ("language" in navigator ? navigator.language : navigator.browserLanguage).split(";"); for (var l = 0; l < defaultClientLocales.length; l++) { var locale = defaultClientLocales[l]; if (locale != "en") { var segments = locale.split("-"); if (segments.length > 1 && segments[0] != "en") { locales.push(segments[0]); } locales.push(locale); } } var paramTypes = { bundle:Boolean, js:Array, css:Array, autoCreate:Boolean }; if (typeof Timeplot_urlPrefix == "string") { Timeplot.urlPrefix = Timeplot_urlPrefix; if ("Timeplot_parameters" in window) { SimileAjax.parseURLParameters(Timeplot_parameters, Timeplot.params, paramTypes); } } else { var url = SimileAjax.findScript(document, "/timeplot-api.js"); if (url == null) { Timeplot.error = new Error("Failed to derive URL prefix for Simile Timeplot API code files"); return; } Timeplot.urlPrefix = url.substr(0, url.indexOf("timeplot-api.js")); SimileAjax.parseURLParameters(url, Timeplot.params, paramTypes); } if (Timeplot.params.locale) { // ISO-639 language codes, // optional ISO-3166 country codes (2 characters) if (Timeplot.params.locale != "en") { var segments = Timeplot.params.locale.split("-"); if (segments.length > 1 && segments[0] != "en") { locales.push(segments[0]); } locales.push(Timeplot.params.locale); } } var timeplotURLPrefix = Timeplot.urlPrefix; if (local && !("console" in window)) { var firebug = [ timeplotURLPrefix + "lib/firebug/firebug.js" ]; SimileAjax.includeJavascriptFiles(document, "", firebug); } var canvas = document.createElement("canvas"); if (!canvas.getContext) { var excanvas = [ timeplotURLPrefix + "lib/excanvas.js" ]; SimileAjax.includeJavascriptFiles(document, "", excanvas); } var scriptURLs = Timeplot.params.js || []; var cssURLs = Timeplot.params.css || []; // Core scripts and styles if (Timeplot.params.bundle && !local) { scriptURLs.push(timeplotURLPrefix + "timeplot-bundle.js"); cssURLs.push(timeplotURLPrefix + "timeplot-bundle.css"); } else { SimileAjax.prefixURLs(scriptURLs, timeplotURLPrefix + "scripts/", javascriptFiles); SimileAjax.prefixURLs(cssURLs, timeplotURLPrefix + "styles/", cssFiles); } // Localization //for (var i = 0; i < locales.length; i++) { // scriptURLs.push(Timeplot.urlPrefix + "locales/" + locales[i] + "/locale.js"); //}; window.SimileAjax_onLoad = function() { if (local && window.console.open) window.console.open(); if (Timeplot.params.callback) { eval(Timeplot.params.callback + "()"); } } SimileAjax.includeJavascriptFiles(document, "", scriptURLs); SimileAjax.includeCssFiles(document, "", cssURLs); Timeplot.loaded = true; }; // Load Timeline if it's not already loaded (after SimileAjax and before Timeplot) var loadTimeline = function() { if (typeof Timeline != "undefined") { loadTimeplot(); } else { var timelineURL = "http://api.simile-widgets.org/timeline/2.3.1/timeline-api.js?bundle=true"; window.SimileAjax_onLoad = loadTimeplot; SimileAjax.includeJavascriptFile(document, timelineURL); } }; // Load SimileAjax if it's not already loaded if (typeof SimileAjax == "undefined") { window.SimileAjax_onLoad = loadTimeline; var url = "http://api.simile-widgets.org/ajax/2.2.1/simile-ajax-api.js?bundle=true"; var createScriptElement = function() { var script = document.createElement("script"); script.type = "text/javascript"; script.language = "JavaScript"; script.src = url; document.getElementsByTagName("head")[0].appendChild(script); } if (document.body == null) { try { document.write("<script src='" + url + "' type='text/javascript'></script>"); } catch (e) { createScriptElement(); } } else { createScriptElement(); } } else { loadTimeline(); } })(); /** * Timeplot * * @fileOverview Timeplot * @name Timeplot */ Timeline.Debug = SimileAjax.Debug; // timeline uses it's own debug system which is not as advanced var log = SimileAjax.Debug.log; // shorter name is easier to use /* * This function is used to implement a raw but effective OOP-like inheritance * in various Timeplot classes. */ Object.extend = function(destination, source) { for (var property in source) { destination[property] = source[property]; } return destination; } // --------------------------------------------- /** * Create a timeplot attached to the given element and using the configuration from the given array of PlotInfos */ Timeplot.create = function(elmt, plotInfos) { return new Timeplot._Impl(elmt, plotInfos); }; /** * Create a PlotInfo configuration from the given map of params */ Timeplot.createPlotInfo = function(params) { return { id: ("id" in params) ? params.id : "p" + Math.round(Math.random() * 1000000), dataSource: ("dataSource" in params) ? params.dataSource : null, eventSource: ("eventSource" in params) ? params.eventSource : null, timeGeometry: ("timeGeometry" in params) ? params.timeGeometry : new Timeplot.DefaultTimeGeometry(), valueGeometry: ("valueGeometry" in params) ? params.valueGeometry : new Timeplot.DefaultValueGeometry(), timeZone: ("timeZone" in params) ? params.timeZone : 0, fillColor: ("fillColor" in params) ? ((params.fillColor == "string") ? new Timeplot.Color(params.fillColor) : params.fillColor) : null, fillGradient: ("fillGradient" in params) ? params.fillGradient : true, fillFrom: ("fillFrom" in params) ? params.fillFrom : Number.NEGATIVE_INFINITY, lineColor: ("lineColor" in params) ? ((params.lineColor == "string") ? new Timeplot.Color(params.lineColor) : params.lineColor) : new Timeplot.Color("#606060"), lineWidth: ("lineWidth" in params) ? params.lineWidth : 1.0, dotRadius: ("dotRadius" in params) ? params.dotRadius : 2.0, dotColor: ("dotColor" in params) ? params.dotColor : null, eventLineWidth: ("eventLineWidth" in params) ? params.eventLineWidth : 1.0, showValues: ("showValues" in params) ? params.showValues : false, roundValues: ("roundValues" in params) ? params.roundValues : true, valuesOpacity: ("valuesOpacity" in params) ? params.valuesOpacity : 75, bubbleWidth: ("bubbleWidth" in params) ? params.bubbleWidth : 300, bubbleHeight: ("bubbleHeight" in params) ? params.bubbleHeight : 200 }; }; // ------------------------------------------------------- /** * This is the implementation of the Timeplot object. * * @constructor */ Timeplot._Impl = function(elmt, plotInfos) { this._id = "t" + Math.round(Math.random() * 1000000); this._containerDiv = elmt; this._plotInfos = plotInfos; this._painters = { background: [], foreground: [] }; this._painter = null; this._active = false; this._upright = false; this._initialize(); }; Timeplot._Impl.prototype = { dispose: function() { for (var i = 0; i < this._plots.length; i++) { this._plots[i].dispose(); } this._plots = null; this._plotsInfos = null; this._containerDiv.innerHTML = ""; }, /** * Returns the main container div this timeplot is operating on. */ getElement: function() { return this._containerDiv; }, /** * Returns document this timeplot belongs to. */ getDocument: function() { return this._containerDiv.ownerDocument; }, /** * Append the given element to the timeplot DOM */ add: function(div) { this._containerDiv.appendChild(div); }, /** * Remove the given element to the timeplot DOM */ remove: function(div) { this._containerDiv.removeChild(div); }, /** * Add a painter to the timeplot */ addPainter: function(layerName, painter) { var layer = this._painters[layerName]; if (layer) { for (var i = 0; i < layer.length; i++) { if (layer[i].context._id == painter.context._id) { return; } } layer.push(painter); } }, /** * Remove a painter from the timeplot */ removePainter: function(layerName, painter) { var layer = this._painters[layerName]; if (layer) { for (var i = 0; i < layer.length; i++) { if (layer[i].context._id == painter.context._id) { layer.splice(i, 1); break; } } } }, /** * Get the width in pixels of the area occupied by the entire timeplot in the page */ getWidth: function() { return this._containerDiv.clientWidth; }, /** * Get the height in pixels of the area occupied by the entire timeplot in the page */ getHeight: function() { return this._containerDiv.clientHeight; }, /** * Get the drawing canvas associated with this timeplot */ getCanvas: function() { return this._canvas; }, /** * <p>Load the data from the given url into the given eventSource, using * the given separator to parse the columns and preprocess it before parsing * thru the optional filter function. The filter is useful for when * the data is row-oriented but the format is not compatible with the * one that Timeplot expects.</p> * * <p>Here is an example of a filter that changes dates in the form 'yyyy/mm/dd' * in the required 'yyyy-mm-dd' format: * <pre>var dataFilter = function(data) { * for (var i = 0; i < data.length; i++) { * var row = data[i]; * row[0] = row[0].replace(/\//g,"-"); * } * return data; * };</pre></p> */ loadText: function(url, separator, eventSource, filter, format) { if (this._active) { var tp = this; var fError = function(statusText, status, xmlhttp) { alert("Failed to load data xml from " + url + "\n" + statusText); tp.hideLoadingMessage(); }; var fDone = function(xmlhttp) { try { eventSource.loadText(xmlhttp.responseText, separator, url, filter, format); } catch (e) { SimileAjax.Debug.exception(e); } finally { tp.hideLoadingMessage(); } }; this.showLoadingMessage(); window.setTimeout(function() { SimileAjax.XmlHttp.get(url, fError, fDone); }, 0); } }, /** * Load event data from the given url into the given eventSource, using * the Timeline XML event format. */ loadXML: function(url, eventSource) { if (this._active) { var tl = this; var fError = function(statusText, status, xmlhttp) { alert("Failed to load data xml from " + url + "\n" + statusText); tl.hideLoadingMessage(); }; var fDone = function(xmlhttp) { try { var xml = xmlhttp.responseXML; if (!xml.documentElement && xmlhttp.responseStream) { xml.load(xmlhttp.responseStream); } eventSource.loadXML(xml, url); } finally { tl.hideLoadingMessage(); } }; this.showLoadingMessage(); window.setTimeout(function() { SimileAjax.XmlHttp.get(url, fError, fDone); }, 0); } }, /** * Overlay a 'div' element filled with the given text and styles to this timeplot * This is used to implement labels since canvas does not support drawing text. */ putText: function(id, text, clazz, styles) { var div = this.putDiv(id, "timeplot-div " + clazz, styles); div.innerHTML = text; return div; }, /** * Overlay a 'div' element, with the given class and the given styles to this timeplot. * This is used for labels and horizontal and vertical grids. */ putDiv: function(id, clazz, styles) { var tid = this._id + "-" + id; var div = document.getElementById(tid); if (!div) { var container = this._containerDiv.firstChild; // get the divs container div = document.createElement("div"); div.setAttribute("id",tid); container.appendChild(div); } div.setAttribute("class","timeplot-div " + clazz); div.setAttribute("className","timeplot-div " + clazz); this.placeDiv(div,styles); return div; }, /** * Associate the given map of styles to the given element. * In case such styles indicate position (left,right,top,bottom) correct them * with the padding information so that they align to the 'internal' area * of the timeplot. */ placeDiv: function(div, styles) { if (styles) { for (style in styles) { if (style == "left") { styles[style] += this._paddingX; styles[style] += "px"; } else if (style == "right") { styles[style] += this._paddingX; styles[style] += "px"; } else if (style == "top") { styles[style] += this._paddingY; styles[style] += "px"; } else if (style == "bottom") { styles[style] += this._paddingY; styles[style] += "px"; } else if (style == "width") { if (styles[style] < 0) styles[style] = 0; styles[style] += "px"; } else if (style == "height") { if (styles[style] < 0) styles[style] = 0; styles[style] += "px"; } div.style[style] = styles[style]; } } }, /** * return a {x,y} map with the location of the given element relative to the 'internal' area of the timeplot * (that is, without the container padding) */ locate: function(div) { return { x: div.offsetLeft - this._paddingX, y: div.offsetTop - this._paddingY } }, /** * Forces timeplot to re-evaluate the various value and time geometries * associated with its plot layers and repaint accordingly. This should * be invoked after the data in any of the data sources has been * modified. */ update: function() { if (this._active) { for (var i = 0; i < this._plots.length; i++) { var plot = this._plots[i]; var dataSource = plot.getDataSource(); if (dataSource) { var range = dataSource.getRange(); if (range) { plot._valueGeometry.setRange(range); plot._timeGeometry.setRange(range); } } plot.hideValues(); } this.paint(); } }, /** * Forces timeplot to re-evaluate its own geometry, clear itself and paint. * This should be used instead of paint() when you're not sure if the * geometry of the page has changed or not. */ repaint: function() { if (this._active) { this._prepareCanvas(); for (var i = 0; i < this._plots.length; i++) { var plot = this._plots[i]; if (plot._timeGeometry) plot._timeGeometry.reset(); if (plot._valueGeometry) plot._valueGeometry.reset(); } this.paint(); } }, /** * Calls all the painters that were registered to this timeplot and makes them * paint the timeplot. This should be used only when you're sure that the geometry * of the page hasn't changed. * NOTE: painting is performed by a different thread and it's safe to call this * function in bursts (as in mousemove or during window resizing */ paint: function() { if (this._active && this._painter == null) { var timeplot = this; this._painter = window.setTimeout(function() { timeplot._clearCanvas(); var run = function(action,context) { try { if (context.setTimeplot) context.setTimeplot(timeplot); action.apply(context,[]); } catch (e) { SimileAjax.Debug.exception(e); } } var background = timeplot._painters.background; for (var i = 0; i < background.length; i++) { run(background[i].action, background[i].context); } var foreground = timeplot._painters.foreground; for (var i = 0; i < foreground.length; i++) { run(foreground[i].action, foreground[i].context); } timeplot._painter = null; }, 20); } }, _clearCanvas: function() { var canvas = this.getCanvas(); var ctx = canvas.getContext('2d'); ctx.clearRect(0,0,canvas.width,canvas.height); }, _clearLabels: function() { var labels = this._containerDiv.firstChild; if (labels) this._containerDiv.removeChild(labels); labels = document.createElement("div"); this._containerDiv.appendChild(labels); }, _prepareCanvas: function() { var canvas = this.getCanvas(); // using jQuery. note we calculate the average padding; if your // padding settings are not symmetrical, the labels will be off // since they expect to be centered on the canvas. var con = SimileAjax.jQuery(this._containerDiv); this._paddingX = (parseInt(con.css('paddingLeft')) + parseInt(con.css('paddingRight'))) / 2; this._paddingY = (parseInt(con.css('paddingTop')) + parseInt(con.css('paddingBottom'))) / 2; canvas.width = this.getWidth() - (this._paddingX * 2); canvas.height = this.getHeight() - (this._paddingY * 2); var ctx = canvas.getContext('2d'); this._setUpright(ctx, canvas); ctx.globalCompositeOperation = 'source-over'; }, _setUpright: function(ctx, canvas) { // excanvas+IE requires this to be done only once, ever; actual canvas // implementations reset and require this for each call to re-layout if (!SimileAjax.Platform.browser.isIE) this._upright = false; if (!this._upright) { this._upright = true; ctx.translate(0, canvas.height); ctx.scale(1,-1); } }, _isBrowserSupported: function(canvas) { var browser = SimileAjax.Platform.browser; if ((canvas.getContext && window.getComputedStyle) || (browser.isIE && browser.majorVersion >= 6)) { return true; } else { return false; } }, _initialize: function() { // initialize the window manager (used to handle the popups) // NOTE: this is a singleton and it's safe to call multiple times SimileAjax.WindowManager.initialize(); var containerDiv = this._containerDiv; var doc = containerDiv.ownerDocument; // make sure the timeplot div has the right class containerDiv.className = "timeplot-container " + containerDiv.className; // clean it up if it contains some content while (containerDiv.firstChild) { containerDiv.removeChild(containerDiv.firstChild); } var canvas = doc.createElement("canvas"); if (this._isBrowserSupported(canvas)) { this._clearLabels(); this._canvas = canvas; canvas.className = "timeplot-canvas"; containerDiv.appendChild(canvas); if(!canvas.getContext && G_vmlCanvasManager) { canvas = G_vmlCanvasManager.initElement(this._canvas); this._canvas = canvas; } this._prepareCanvas(); // inserting copyright and link to simile var elmtCopyright = SimileAjax.Graphics.createTranslucentImage(Timeplot.urlPrefix + "images/copyright.png"); elmtCopyright.className = "timeplot-copyright"; elmtCopyright.title = "Timeplot (c) SIMILE - http://simile.mit.edu/timeplot/"; SimileAjax.DOM.registerEvent(elmtCopyright, "click", function() { window.location = "http://simile.mit.edu/timeplot/"; }); containerDiv.appendChild(elmtCopyright); var timeplot = this; var painter = { onAddMany: function() { timeplot.update(); }, onClear: function() { timeplot.update(); } } // creating painters this._plots = []; if (this._plotInfos) { for (var i = 0; i < this._plotInfos.length; i++) { var plot = new Timeplot.Plot(this, this._plotInfos[i]); var dataSource = plot.getDataSource(); if (dataSource) { dataSource.addListener(painter); } this.addPainter("background", { context: plot.getTimeGeometry(), action: plot.getTimeGeometry().paint }); this.addPainter("background", { context: plot.getValueGeometry(), action: plot.getValueGeometry().paint }); this.addPainter("foreground", { context: plot, action: plot.paint }); this._plots.push(plot); plot.initialize(); } } // creating loading UI var message = SimileAjax.Graphics.createMessageBubble(doc); message.containerDiv.className = "timeplot-message-container"; containerDiv.appendChild(message.containerDiv); message.contentDiv.className = "timeplot-message"; message.contentDiv.innerHTML = "<img src='" + Timeplot.urlPrefix + "images/progress-running.gif' /> Loading..."; this.showLoadingMessage = function() { message.containerDiv.style.display = "block"; }; this.hideLoadingMessage = function() { message.containerDiv.style.display = "none"; }; this._active = true; } else { this._message = SimileAjax.Graphics.createMessageBubble(doc); this._message.containerDiv.className = "timeplot-message-container"; this._message.containerDiv.style.top = "15%"; this._message.containerDiv.style.left = "20%"; this._message.containerDiv.style.right = "20%"; this._message.containerDiv.style.minWidth = "20em"; this._message.contentDiv.className = "timeplot-message"; this._message.contentDiv.innerHTML = "We're terribly sorry, but your browser is not currently supported by <a href='http://simile.mit.edu/timeplot/'>Timeplot</a>.<br><br> We are working on supporting it in the near future but, for now, see the <a href='http://simile.mit.edu/wiki/Timeplot_Limitations'>list of currently supported browsers</a>."; this._message.containerDiv.style.display = "block"; containerDiv.appendChild(this._message.containerDiv); } } }; /** * Plot Layer * * @fileOverview Plot Layer * @name Plot */ /** * A plot layer is the main building block for timeplots and it's the object * that is responsible for painting the plot itself. Each plot needs to have * a time geometry, either a DataSource (for time series * plots) or an EventSource (for event plots) and a value geometry in case * of time series plots. Such parameters are passed along * in the 'plotInfo' map. * * @constructor */ Timeplot.Plot = function(timeplot, plotInfo) { this._timeplot = timeplot; this._canvas = timeplot.getCanvas(); this._plotInfo = plotInfo; this._id = plotInfo.id; this._timeGeometry = plotInfo.timeGeometry; this._valueGeometry = plotInfo.valueGeometry; this._theme = new Timeline.getDefaultTheme(); this._dataSource = plotInfo.dataSource; this._eventSource = plotInfo.eventSource; this._bubble = null; }; Timeplot.Plot.prototype = { /** * Initialize the plot layer */ initialize: function() { if (this._dataSource && this._dataSource.getValue) { this._timeFlag = this._timeplot.putDiv("timeflag","timeplot-timeflag"); this._valueFlag = this._timeplot.putDiv(this._id + "valueflag","timeplot-valueflag"); this._valueFlagLineLeft = this._timeplot.putDiv(this._id + "valueflagLineLeft","timeplot-valueflag-line"); this._valueFlagLineRight = this._timeplot.putDiv(this._id + "valueflagLineRight","timeplot-valueflag-line"); if (!this._valueFlagLineLeft.firstChild) { this._valueFlagLineLeft.appendChild(SimileAjax.Graphics.createTranslucentImage(Timeplot.urlPrefix + "images/line_left.png")); this._valueFlagLineRight.appendChild(SimileAjax.Graphics.createTranslucentImage(Timeplot.urlPrefix + "images/line_right.png")); } this._valueFlagPole = this._timeplot.putDiv(this._id + "valuepole","timeplot-valueflag-pole"); var opacity = this._plotInfo.valuesOpacity; SimileAjax.Graphics.setOpacity(this._timeFlag, opacity); SimileAjax.Graphics.setOpacity(this._valueFlag, opacity); SimileAjax.Graphics.setOpacity(this._valueFlagLineLeft, opacity); SimileAjax.Graphics.setOpacity(this._valueFlagLineRight, opacity); SimileAjax.Graphics.setOpacity(this._valueFlagPole, opacity); var plot = this; var mouseOverHandler = function(elmt, evt, target) { if (plot._plotInfo.showValues) { plot._valueFlag.style.display = "block"; mouseMoveHandler(elmt, evt, target); } } var day = 24 * 60 * 60 * 1000; var month = 30 * day; var mouseMoveHandler = function(elmt, evt, target) { if (typeof SimileAjax != "undefined" && plot._plotInfo.showValues) { var c = plot._canvas; var x = Math.round(SimileAjax.DOM.getEventRelativeCoordinates(evt,plot._canvas).x); if (x > c.width) x = c.width; if (isNaN(x) || x < 0) x = 0; var t = plot._timeGeometry.fromScreen(x); if (t == 0) { // something is wrong plot._valueFlag.style.display = "none"; return; } var validTime = plot._dataSource.getClosestValidTime(t); x = plot._timeGeometry.toScreen(validTime); var v = plot._dataSource.getValue(validTime); if (plot._plotInfo.roundValues) v = Math.round(v); plot._valueFlag.innerHTML = new String(v); var d = new Date(validTime); var p = plot._timeGeometry.getPeriod(); if (p < day) { plot._timeFlag.innerHTML = d.toLocaleTimeString(); } else if (p > month) { plot._timeFlag.innerHTML = d.toLocaleDateString(); } else { plot._timeFlag.innerHTML = d.toLocaleString(); } var tw = plot._timeFlag.clientWidth; var th = plot._timeFlag.clientHeight; var tdw = Math.round(tw / 2); var vw = plot._valueFlag.clientWidth; var vh = plot._valueFlag.clientHeight; var y = plot._valueGeometry.toScreen(v); if (x + tdw > c.width) { var tx = c.width - tdw; } else if (x - tdw < 0) { var tx = tdw; } else { var tx = x; } if (plot._timeGeometry._timeValuePosition == "top") { plot._timeplot.placeDiv(plot._valueFlagPole, { left: x, top: th - 5, height: c.height - y - th + 6, display: "block" }); plot._timeplot.placeDiv(plot._timeFlag,{ left: tx - tdw, top: -6, display: "block" }); } else { plot._timeplot.placeDiv(plot._valueFlagPole, { left: x, bottom: th - 5, height: y - th + 6, display: "block" }); plot._timeplot.placeDiv(plot._timeFlag,{ left: tx - tdw, bottom: -6, display: "block" }); } if (x + vw + 14 > c.width && y + vh + 4 > c.height) { plot._valueFlagLineLeft.style.display = "none"; plot._timeplot.placeDiv(plot._valueFlagLineRight,{ left: x - 14, bottom: y - 14, display: "block" }); plot._timeplot.placeDiv(plot._valueFlag,{ left: x - vw - 13, bottom: y - vh - 13, display: "block" }); } else if (x + vw + 14 > c.width && y + vh + 4 < c.height) { plot._valueFlagLineRight.style.display = "none"; plot._timeplot.placeDiv(plot._valueFlagLineLeft,{ left: x - 14, bottom: y, display: "block" }); plot._timeplot.placeDiv(plot._valueFlag,{ left: x - vw - 13, bottom: y + 13, display: "block" }); } else if (x + vw + 14 < c.width && y + vh + 4 > c.height) { plot._valueFlagLineRight.style.display = "none"; plot._timeplot.placeDiv(plot._valueFlagLineLeft,{ left: x, bottom: y - 13, display: "block" }); plot._timeplot.placeDiv(plot._valueFlag,{ left: x + 13, bottom: y - 13, display: "block" }); } else { plot._valueFlagLineLeft.style.display = "none"; plot._timeplot.placeDiv(plot._valueFlagLineRight,{ left: x, bottom: y, display: "block" }); plot._timeplot.placeDiv(plot._valueFlag,{ left: x + 13, bottom: y + 13, display: "block" }); } } } var timeplotElement = this._timeplot.getElement(); SimileAjax.DOM.registerEvent(timeplotElement, "mouseover", mouseOverHandler); SimileAjax.DOM.registerEvent(timeplotElement, "mousemove", mouseMoveHandler); } }, /** * Dispose the plot layer and all the data sources and listeners associated to it */ dispose: function() { if (this._dataSource) { this._dataSource.removeListener(this._paintingListener); this._paintingListener = null; this._dataSource.dispose(); this._dataSource = null; } }, /** * Hide the values */ hideValues: function() { if (this._valueFlag) this._valueFlag.style.display = "none"; if (this._timeFlag) this._timeFlag.style.display = "none"; if (this._valueFlagLineLeft) this._valueFlagLineLeft.style.display = "none"; if (this._valueFlagLineRight) this._valueFlagLineRight.style.display = "none"; if (this._valueFlagPole) this._valueFlagPole.style.display = "none"; }, /** * Return the data source of this plot layer (it could be either a DataSource or an EventSource) */ getDataSource: function() { return (this._dataSource) ? this._dataSource : this._eventSource; }, /** * Return the time geometry associated with this plot layer */ getTimeGeometry: function() { return this._timeGeometry; }, /** * Return the value geometry associated with this plot layer */ getValueGeometry: function() { return this._valueGeometry; }, /** * Paint this plot layer */ paint: function() { var ctx = this._canvas.getContext('2d'); ctx.lineWidth = this._plotInfo.lineWidth; ctx.lineJoin = 'miter'; if (this._dataSource) { if (this._plotInfo.fillColor) { if (this._plotInfo.fillGradient) { var gradient = ctx.createLinearGradient(0,this._canvas.height,0,0); gradient.addColorStop(0,this._plotInfo.fillColor.toString()); gradient.addColorStop(0.5,this._plotInfo.fillColor.toString()); gradient.addColorStop(1, 'rgba(255,255,255,0)'); ctx.fillStyle = gradient; } else { ctx.fillStyle = this._plotInfo.fillColor.toString(); } ctx.beginPath(); ctx.moveTo(0,0); this._plot(function(x,y) { ctx.lineTo(x,y); }); if (this._plotInfo.fillFrom == Number.NEGATIVE_INFINITY) { ctx.lineTo(this._canvas.width, 0); } else if (this._plotInfo.fillFrom == Number.POSITIVE_INFINITY) { ctx.lineTo(this._canvas.width, this._canvas.height); ctx.lineTo(0, this._canvas.height); } else { ctx.lineTo(this._canvas.width, this._valueGeometry.toScreen(this._plotInfo.fillFrom)); ctx.lineTo(0, this._valueGeometry.toScreen(this._plotInfo.fillFrom)); } ctx.fill(); } if (this._plotInfo.lineColor) { ctx.strokeStyle = this._plotInfo.lineColor.toString(); ctx.beginPath(); var first = true; this._plot(function(x,y) { if (first) { first = false; ctx.moveTo(x,y); } ctx.lineTo(x,y); }); ctx.stroke(); } if (this._plotInfo.dotColor) { ctx.fillStyle = this._plotInfo.dotColor.toString(); var r = this._plotInfo.dotRadius; this._plot(function(x,y) { ctx.beginPath(); ctx.arc(x,y,r,0,2*Math.PI,true); ctx.fill(); }); } } if (this._eventSource) { var gradient = ctx.createLinearGradient(0,0,0,this._canvas.height); gradient.addColorStop(1, 'rgba(255,255,255,0)'); ctx.strokeStyle = gradient; ctx.fillStyle = gradient; ctx.lineWidth = this._plotInfo.eventLineWidth; ctx.lineJoin = 'miter'; var i = this._eventSource.getAllEventIterator(); while (i.hasNext()) { var event = i.next(); var color = event.getColor(); color = (color) ? new Timeplot.Color(color) : this._plotInfo.lineColor; var eventStart = event.getStart().getTime(); var eventEnd = event.getEnd().getTime(); if (eventStart == eventEnd) { var c = color.toString(); gradient.addColorStop(0, c); var start = this._timeGeometry.toScreen(eventStart); start = Math.floor(start) + 0.5; // center it between two pixels (makes the rendering nicer) var end = start; ctx.beginPath(); ctx.moveTo(start,0); ctx.lineTo(start,this._canvas.height); ctx.stroke(); var x = start - 4; var w = 7; } else { var c = color.toString(0.5); gradient.addColorStop(0, c); var start = this._timeGeometry.toScreen(eventStart); start = Math.floor(start) + 0.5; // center it between two pixels (makes the rendering nicer) var end = this._timeGeometry.toScreen(eventEnd); end = Math.floor(end) + 0.5; // center it between two pixels (makes the rendering nicer) ctx.fillRect(start,0,end - start, this._canvas.height); var x = start; var w = end - start - 1; } var div = this._timeplot.putDiv(event.getID(),"timeplot-event-box",{ left: Math.round(x), width: Math.round(w), top: 0, height: this._canvas.height - 1 }); var plot = this; var clickHandler = function(event) { return function(elmt, evt, target) { var doc = plot._timeplot.getDocument(); plot._closeBubble(); var coords = SimileAjax.DOM.getEventPageCoordinates(evt); var elmtCoords = SimileAjax.DOM.getPageCoordinates(elmt); plot._bubble = SimileAjax.Graphics.createBubbleForPoint(coords.x, elmtCoords.top + plot._canvas.height, plot._plotInfo.bubbleWidth, plot._plotInfo.bubbleHeight, "bottom"); event.fillInfoBubble(plot._bubble.content, plot._theme, plot._timeGeometry.getLabeler()); } }; var mouseOverHandler = function(elmt, evt, target) { elmt.oldClass = elmt.className; elmt.className = elmt.className + " timeplot-event-box-highlight"; }; var mouseOutHandler = function(elmt, evt, target) { elmt.className = elmt.oldClass; elmt.oldClass = null; } if (!div.instrumented) { SimileAjax.DOM.registerEvent(div, "click" , clickHandler(event)); SimileAjax.DOM.registerEvent(div, "mouseover", mouseOverHandler); SimileAjax.DOM.registerEvent(div, "mouseout" , mouseOutHandler); div.instrumented = true; } } } }, _plot: function(f) { var data = this._dataSource.getData(); if (data) { var times = data.times; var values = data.values; var T = times.length; for (var t = 0; t < T; t++) { var x = this._timeGeometry.toScreen(times[t]); var y = this._valueGeometry.toScreen(values[t]); f(x, y); } } }, _closeBubble: function() { if (this._bubble != null) { this._bubble.close(); this._bubble = null; } } } /** * Sources * * @fileOverview Sources * @name Sources */ /** * Timeplot.DefaultEventSource is an extension of Timeline.DefaultEventSource * and therefore reuses the exact same event loading subsystem that * Timeline uses. * * @constructor */ Timeplot.DefaultEventSource = function(eventIndex) { Timeline.DefaultEventSource.apply(this, arguments); }; Object.extend(Timeplot.DefaultEventSource.prototype, Timeline.DefaultEventSource.prototype); /** * Function used by Timeplot to load time series data from a text file. */ Timeplot.DefaultEventSource.prototype.loadText = function(text, separator, url, filter, format) { if (text == null) { return; } this._events.maxValues = new Array(); var base = this._getBaseURL(url); if (!format) format = 'iso8601'; var parseDateTimeFunction = this._events.getUnit().getParser(format); var data = this._parseText(text, separator); var added = false; if (filter) { data = filter(data); } if (data) { for (var i = 0; i < data.length; i++){ var row = data[i]; if (row.length > 1) { var dateStr = SimileAjax.jQuery.trim(row[0]); var date = parseDateTimeFunction(dateStr); if (date) { var evt = new Timeplot.DefaultEventSource.NumericEvent(date,row.slice(1)); this._events.add(evt); added = true; } } } } if (added) { this._fire("onAddMany", []); } } /* * Parse the data file. * * Adapted from http://www.kawa.net/works/js/jkl/js/jkl-parsexml.js by Yusuke Kawasaki */ Timeplot.DefaultEventSource.prototype._parseText = function (text, separator) { text = text.replace( /\r\n?/g, "\n" ); // normalize newlines var pos = 0; var len = text.length; var table = []; while (pos < len) { var line = []; if (text.charAt(pos) != '#') { // if it's not a comment, process while (pos < len) { if (text.charAt(pos) == '"') { // "..." quoted column var nextquote = text.indexOf('"', pos+1 ); while (nextquote<len && nextquote > -1) { if (text.charAt(nextquote+1) != '"') { break; // end of column } nextquote = text.indexOf('"', nextquote + 2); } if ( nextquote < 0 ) { // unclosed quote } else if (text.charAt(nextquote + 1) == separator) { // end of column var quoted = text.substr(pos + 1, nextquote-pos - 1); quoted = quoted.replace(/""/g,'"'); line[line.length] = quoted; pos = nextquote + 2; continue; } else if (text.charAt(nextquote + 1) == "\n" || // end of line len == nextquote + 1 ) { // end of file var quoted = text.substr(pos + 1, nextquote-pos - 1); quoted = quoted.replace(/""/g,'"'); line[line.length] = quoted; pos = nextquote + 2; break; } else { // invalid column } } var nextseparator = text.indexOf(separator, pos); var nextnline = text.indexOf("\n", pos); if (nextnline < 0) nextnline = len; if (nextseparator > -1 && nextseparator < nextnline) { line[line.length] = text.substr(pos, nextseparator-pos); pos = nextseparator + 1; } else { // end of line line[line.length] = text.substr(pos, nextnline-pos); pos = nextnline + 1; break; } } } else { // if it's a comment, ignore var nextnline = text.indexOf("\n", pos); pos = (nextnline > -1) ? nextnline + 1 : cur; } if (line.length > 0) { table[table.length] = line; // push line } } if (table.length < 0) return; // null data return table; } /** * Return the range of the loaded data */ Timeplot.DefaultEventSource.prototype.getRange = function() { var earliestDate = this.getEarliestDate(); var latestDate = this.getLatestDate(); return { earliestDate: (earliestDate) ? earliestDate : null, latestDate: (latestDate) ? latestDate : null, min: 0, max: 0 }; } // ----------------------------------------------------------------------- /** * A NumericEvent is an Event that also contains an array of values, * one for each columns in the loaded data file. * * @constructor */ Timeplot.DefaultEventSource.NumericEvent = function(time, values) { this._id = "e" + Math.round(Math.random() * 1000000); this._time = time; this._values = values; }; Timeplot.DefaultEventSource.NumericEvent.prototype = { getID: function() { return this._id; }, getTime: function() { return this._time; }, getValues: function() { return this._values; }, // these are required by the EventSource getStart: function() { return this._time; }, getEnd: function() { return this._time; } }; // ----------------------------------------------------------------------- /** * A DataSource represent an abstract class that represents a monodimensional time series. * * @constructor */ Timeplot.DataSource = function(eventSource) { this._eventSource = eventSource; var source = this; this._processingListener = { onAddMany: function() { source._process(); }, onClear: function() { source._clear(); } } this.addListener(this._processingListener); this._listeners = []; this._data = null; this._range = null; }; Timeplot.DataSource.prototype = { _clear: function() { this._data = null; this._range = null; }, _process: function() { this._data = { times: new Array(), values: new Array() }; this._range = { earliestDate: null, latestDate: null, min: 0, max: 0 }; }, /** * Return the range of this data source */ getRange: function() { return this._range; }, /** * Return the actual data that this data source represents. * NOTE: _data = { times: [], values: [] } */ getData: function() { return this._data; }, /** * Return the value associated with the given time in this time series */ getValue: function(t) { if (this._data) { for (var i = 0; i < this._data.times.length; i++) { var l = this._data.times[i]; if (l >= t) { return this._data.values[i]; } } } return 0; }, /** * Return the time of the data point closest to the given time. */ getClosestValidTime: function(t) { if (this._data) { for (var i = 0; i < this._data.times.length; i++) { var currentTime = this._data.times[i]; if (currentTime >= t) { if (i <= 0) { return currentTime; } else { var lastTime = this._data.times[i - 1]; // t must be between currentTime and lastTime. // Find the closest one. if (t - lastTime < currentTime - t) { return lastTime; } else { return currentTime; } } } } } return 0; }, /** * Add a listener to the underlying event source */ addListener: function(listener) { this._eventSource.addListener(listener); }, /** * Remove a listener from the underlying event source */ removeListener: function(listener) { this._eventSource.removeListener(listener); }, /** * Replace a listener from the underlying event source */ replaceListener: function(oldListener, newListener) { this.removeListener(oldListener); this.addListener(newListener); } } // ----------------------------------------------------------------------- /** * Implementation of a DataSource that extracts the time series out of a * single column from the events * * @constructor */ Timeplot.ColumnSource = function(eventSource, column) { Timeplot.DataSource.apply(this, arguments); this._column = column - 1; }; Object.extend(Timeplot.ColumnSource.prototype,Timeplot.DataSource.prototype); Timeplot.ColumnSource.prototype.dispose = function() { this.removeListener(this._processingListener); this._clear(); } Timeplot.ColumnSource.prototype._process = function() { var count = this._eventSource.getCount(); var times = new Array(count); var values = new Array(count); var min = Number.MAX_VALUE; var max = Number.MIN_VALUE; var i = 0; var iterator = this._eventSource.getAllEventIterator(); while (iterator.hasNext()) { var event = iterator.next(); var time = event.getTime(); times[i] = time; var value = this._getValue(event); if (!isNaN(value)) { if (value < min) { min = value; } if (value > max) { max = value; } values[i] = value; } i++; } this._data = { times: times, values: values }; if (max == Number.MIN_VALUE) max = 1; this._range = { earliestDate: this._eventSource.getEarliestDate(), latestDate: this._eventSource.getLatestDate(), min: min, max: max }; } Timeplot.ColumnSource.prototype._getValue = function(event) { return parseFloat(event.getValues()[this._column]); } // --------------------------------------------------------------- /** * Data Source that generates the time series out of the difference * between the first and the second column * * @constructor */ Timeplot.ColumnDiffSource = function(eventSource, column1, column2) { Timeplot.ColumnSource.apply(this, arguments); this._column2 = column2 - 1; }; Object.extend(Timeplot.ColumnDiffSource.prototype,Timeplot.ColumnSource.prototype); Timeplot.ColumnDiffSource.prototype._getValue = function(event) { var a = parseFloat(event.getValues()[this._column]); var b = parseFloat(event.getValues()[this._column2]); return a - b; } /** * Geometries * * @fileOverview Geometries * @name Geometries */ /** * This is the constructor for the default value geometry. * A value geometry is what regulates mapping of the plot values to the screen y coordinate. * If two plots share the same value geometry, they will be drawn using the same scale. * If "min" and "max" parameters are not set, the geometry will stretch itself automatically * so that the entire plot will be drawn without overflowing. The stretching happens also * when a geometry is shared between multiple plots, the one with the biggest range will * win over the others. * * @constructor */ Timeplot.DefaultValueGeometry = function(params) { if (!params) params = {}; this._id = ("id" in params) ? params.id : "g" + Math.round(Math.random() * 1000000); this._axisColor = ("axisColor" in params) ? ((typeof params.axisColor == "string") ? new Timeplot.Color(params.axisColor) : params.axisColor) : new Timeplot.Color("#606060"), this._gridColor = ("gridColor" in params) ? ((typeof params.gridColor == "string") ? new Timeplot.Color(params.gridColor) : params.gridColor) : null, this._gridLineWidth = ("gridLineWidth" in params) ? params.gridLineWidth : 0.5; this._axisLabelsPlacement = ("axisLabelsPlacement" in params) ? params.axisLabelsPlacement : "right"; this._gridSpacing = ("gridSpacing" in params) ? params.gridStep : 50; this._gridType = ("gridType" in params) ? params.gridType : "short"; this._gridShortSize = ("gridShortSize" in params) ? params.gridShortSize : 10; this._minValue = ("min" in params) ? params.min : null; this._maxValue = ("max" in params) ? params.max : null; this._linMap = { direct: function(v) { return v; }, inverse: function(y) { return y; } } this._map = this._linMap; this._labels = []; this._grid = []; } Timeplot.DefaultValueGeometry.prototype = { /** * Since geometries can be reused across timeplots, we need to call this function * before we can paint using this geometry. */ setTimeplot: function(timeplot) { this._timeplot = timeplot; this._canvas = timeplot.getCanvas(); this.reset(); }, /** * Called by all the plot layers this geometry is associated with * to update the value range. Unless min/max values are specified * in the parameters, the biggest value range will be used. */ setRange: function(range) { if ((this._minValue == null) || ((this._minValue != null) && (range.min < this._minValue))) { this._minValue = range.min; } if ((this._maxValue == null) || ((this._maxValue != null) && (range.max * 1.05 > this._maxValue))) { this._maxValue = range.max * 1.05; // get a little more head room to avoid hitting the ceiling } this._updateMappedValues(); if (!(this._minValue == 0 && this._maxValue == 0)) { this._grid = this._calculateGrid(); } }, /** * Called after changing ranges or canvas size to reset the grid values */ reset: function() { this._clearLabels(); this._updateMappedValues(); this._grid = this._calculateGrid(); }, /** * Map the given value to a y screen coordinate. */ toScreen: function(value) { if (this._canvas && this._maxValue) { var v = value - this._minValue; return this._canvas.height * (this._map.direct(v)) / this._mappedRange; } else { return -50; } }, /** * Map the given y screen coordinate to a value */ fromScreen: function(y) { if (this._canvas) { return this._map.inverse(this._mappedRange * y / this._canvas.height) + this._minValue; } else { return 0; } }, /** * Each geometry is also a painter and paints the value grid and grid labels. */ paint: function() { if (this._timeplot) { var ctx = this._canvas.getContext('2d'); ctx.lineJoin = 'miter'; // paint grid if (this._gridColor) { var gridGradient = ctx.createLinearGradient(0,0,0,this._canvas.height); gridGradient.addColorStop(0, this._gridColor.toHexString()); gridGradient.addColorStop(0.3, this._gridColor.toHexString()); gridGradient.addColorStop(1, "rgba(255,255,255,0.5)"); ctx.lineWidth = this._gridLineWidth; ctx.strokeStyle = gridGradient; for (var i = 0; i < this._grid.length; i++) { var tick = this._grid[i]; var y = Math.floor(tick.y) + 0.5; if (typeof tick.label != "undefined") { if (this._axisLabelsPlacement == "left") { var div = this._timeplot.putText(this._id + "-" + i, tick.label,"timeplot-grid-label",{ left: 4, bottom: y + 2, color: this._gridColor.toHexString(), visibility: "hidden" }); this._labels.push(div); } else if (this._axisLabelsPlacement == "right") { var div = this._timeplot.putText(this._id + "-" + i, tick.label, "timeplot-grid-label",{ right: 4, bottom: y + 2, color: this._gridColor.toHexString(), visibility: "hidden" }); this._labels.push(div); } if (y + div.clientHeight < this._canvas.height + 10) { div.style.visibility = "visible"; // avoid the labels that would overflow } } // draw grid ctx.beginPath(); if (this._gridType == "long" || tick.label == 0) { ctx.moveTo(0, y); ctx.lineTo(this._canvas.width, y); } else if (this._gridType == "short") { if (this._axisLabelsPlacement == "left") { ctx.moveTo(0, y); ctx.lineTo(this._gridShortSize, y); } else if (this._axisLabelsPlacement == "right") { ctx.moveTo(this._canvas.width, y); ctx.lineTo(this._canvas.width - this._gridShortSize, y); } } ctx.stroke(); } } // paint axis var axisGradient = ctx.createLinearGradient(0,0,0,this._canvas.height); axisGradient.addColorStop(0, this._axisColor.toString()); axisGradient.addColorStop(0.5, this._axisColor.toString()); axisGradient.addColorStop(1, "rgba(255,255,255,0.5)"); ctx.lineWidth = 1; ctx.strokeStyle = axisGradient; // left axis ctx.beginPath(); ctx.moveTo(0,this._canvas.height); ctx.lineTo(0,0); ctx.stroke(); // right axis ctx.beginPath(); ctx.moveTo(this._canvas.width,0); ctx.lineTo(this._canvas.width,this._canvas.height); ctx.stroke(); } }, /** * Removes all the labels that were added by this geometry */ _clearLabels: function() { for (var i = 0; i < this._labels.length; i++) { var l = this._labels[i]; var parent = l.parentNode; if (parent) parent.removeChild(l); } }, /* * This function calculates the grid spacing that it will be used * by this geometry to draw the grid in order to reduce clutter. */ _calculateGrid: function() { var grid = []; if (!this._canvas || this._valueRange == 0) return grid; var power = 0; if (this._valueRange > 1) { while (Math.pow(10,power) < this._valueRange) { power++; } power--; } else { while (Math.pow(10,power) > this._valueRange) { power--; } } var unit = Math.pow(10,power); var inc = unit; while (true) { var dy = this.toScreen(this._minValue + inc); while (dy < this._gridSpacing) { inc += unit; dy = this.toScreen(this._minValue + inc); } if (dy > 2 * this._gridSpacing) { // grids are too spaced out unit /= 10; inc = unit; } else { break; } } var v = 0; var y = this.toScreen(v); if (this._minValue >= 0) { while (y < this._canvas.height) { if (y > 0) { grid.push({ y: y, label: v }); } v += inc; y = this.toScreen(v); } } else if (this._maxValue <= 0) { while (y > 0) { if (y < this._canvas.height) { grid.push({ y: y, label: v }); } v -= inc; y = this.toScreen(v); } } else { while (y < this._canvas.height) { if (y > 0) { grid.push({ y: y, label: v }); } v += inc; y = this.toScreen(v); } v = -inc; y = this.toScreen(v); while (y > 0) { if (y < this._canvas.height) { grid.push({ y: y, label: v }); } v -= inc; y = this.toScreen(v); } } return grid; }, /* * Update the values that are used by the paint function so that * we don't have to calculate them at every repaint. */ _updateMappedValues: function() { this._valueRange = Math.abs(this._maxValue - this._minValue); this._mappedRange = this._map.direct(this._valueRange); } } // -------------------------------------------------- /** * This is the constructor for a Logarithmic value geometry, which * is useful when plots have values in different magnitudes but * exhibit similar trends and such trends want to be shown on the same * plot (here a cartesian geometry would make the small magnitudes * disappear). * * NOTE: this class extends Timeplot.DefaultValueGeometry and inherits * all of the methods of that class. So refer to that class. * * @constructor */ Timeplot.LogarithmicValueGeometry = function(params) { Timeplot.DefaultValueGeometry.apply(this, arguments); this._logMap = { direct: function(v) { return Math.log(v + 1) / Math.log(10); }, inverse: function(y) { return Math.exp(Math.log(10) * y) - 1; } } this._mode = "log"; this._map = this._logMap; this._calculateGrid = this._logarithmicCalculateGrid; }; Timeplot.LogarithmicValueGeometry.prototype._linearCalculateGrid = Timeplot.DefaultValueGeometry.prototype._calculateGrid; Object.extend(Timeplot.LogarithmicValueGeometry.prototype,Timeplot.DefaultValueGeometry.prototype); /* * This function calculates the grid spacing that it will be used * by this geometry to draw the grid in order to reduce clutter. */ Timeplot.LogarithmicValueGeometry.prototype._logarithmicCalculateGrid = function() { var grid = []; if (!this._canvas || this._valueRange == 0) return grid; var v = 1; var y = this.toScreen(v); while (y < this._canvas.height || isNaN(y)) { if (y > 0) { grid.push({ y: y, label: v }); } v *= 10; y = this.toScreen(v); } return grid; }; /** * Turn the logarithmic scaling off. */ Timeplot.LogarithmicValueGeometry.prototype.actLinear = function() { this._mode = "lin"; this._map = this._linMap; this._calculateGrid = this._linearCalculateGrid; this.reset(); } /** * Turn the logarithmic scaling on. */ Timeplot.LogarithmicValueGeometry.prototype.actLogarithmic = function() { this._mode = "log"; this._map = this._logMap; this._calculateGrid = this._logarithmicCalculateGrid; this.reset(); } /** * Toggle logarithmic scaling seeting it to on if off and viceversa. */ Timeplot.LogarithmicValueGeometry.prototype.toggle = function() { if (this._mode == "log") { this.actLinear(); } else { this.actLogarithmic(); } } // ----------------------------------------------------- /** * This is the constructor for the default time geometry. * * @constructor */ Timeplot.DefaultTimeGeometry = function(params) { if (!params) params = {}; this._id = ("id" in params) ? params.id : "g" + Math.round(Math.random() * 1000000); this._locale = ("locale" in params) ? params.locale : "en"; this._timeZone = ("timeZone" in params) ? params.timeZone : SimileAjax.DateTime.getTimezone(); this._labeler = ("labeller" in params) ? params.labeller : null; this._axisColor = ("axisColor" in params) ? ((params.axisColor == "string") ? new Timeplot.Color(params.axisColor) : params.axisColor) : new Timeplot.Color("#606060"), this._gridColor = ("gridColor" in params) ? ((params.gridColor == "string") ? new Timeplot.Color(params.gridColor) : params.gridColor) : null, this._gridLineWidth = ("gridLineWidth" in params) ? params.gridLineWidth : 0.5; this._axisLabelsPlacement = ("axisLabelsPlacement" in params) ? params.axisLabelsPlacement : "bottom"; this._gridStep = ("gridStep" in params) ? params.gridStep : 100; this._gridStepRange = ("gridStepRange" in params) ? params.gridStepRange : 20; this._min = ("min" in params) ? params.min : null; this._max = ("max" in params) ? params.max : null; this._timeValuePosition =("timeValuePosition" in params) ? params.timeValuePosition : "bottom"; this._unit = ("unit" in params) ? params.unit : Timeline.NativeDateUnit; this._linMap = { direct: function(t) { return t; }, inverse: function(x) { return x; } } this._map = this._linMap; if (!this._labeler) this._labeler = this._unit.createLabeller(this._locale, this._timeZone); var dateParser = this._unit.getParser("iso8601"); if (this._min && !this._min.getTime) { this._min = dateParser(this._min); } if (this._max && !this._max.getTime) { this._max = dateParser(this._max); } this._labels = []; this._grid = []; } Timeplot.DefaultTimeGeometry.prototype = { /** * Since geometries can be reused across timeplots, we need to call this function * before we can paint using this geometry. */ setTimeplot: function(timeplot) { this._timeplot = timeplot; this._canvas = timeplot.getCanvas(); this.reset(); }, /** * Called by all the plot layers this geometry is associated with * to update the time range. Unless min/max values are specified * in the parameters, the biggest range will be used. */ setRange: function(range) { if (this._min) { this._earliestDate = this._min; } else if (range.earliestDate && ((this._earliestDate == null) || ((this._earliestDate != null) && (range.earliestDate.getTime() < this._earliestDate.getTime())))) { this._earliestDate = range.earliestDate; } if (this._max) { this._latestDate = this._max; } else if (range.latestDate && ((this._latestDate == null) || ((this._latestDate != null) && (range.latestDate.getTime() > this._latestDate.getTime())))) { this._latestDate = range.latestDate; } if (!this._earliestDate && !this._latestDate) { this._grid = []; } else { this.reset(); } }, /** * Called after changing ranges or canvas size to reset the grid values */ reset: function() { this._updateMappedValues(); if (this._canvas) this._grid = this._calculateGrid(); }, /** * Map the given date to a x screen coordinate. */ toScreen: function(time) { if (this._canvas && this._latestDate) { var t = time - this._earliestDate.getTime(); var fraction = (this._mappedPeriod > 0) ? this._map.direct(t) / this._mappedPeriod : 0; return this._canvas.width * fraction; } else { return -50; } }, /** * Map the given x screen coordinate to a date. */ fromScreen: function(x) { if (this._canvas) { return this._map.inverse(this._mappedPeriod * x / this._canvas.width) + this._earliestDate.getTime(); } else { return 0; } }, /** * Get a period (in milliseconds) this time geometry spans. */ getPeriod: function() { return this._period; }, /** * Return the labeler that has been associated with this time geometry */ getLabeler: function() { return this._labeler; }, /** * Return the time unit associated with this time geometry */ getUnit: function() { return this._unit; }, /** * Each geometry is also a painter and paints the value grid and grid labels. */ paint: function() { if (this._canvas) { var unit = this._unit; var ctx = this._canvas.getContext('2d'); var gradient = ctx.createLinearGradient(0,0,0,this._canvas.height); ctx.strokeStyle = gradient; ctx.lineWidth = this._gridLineWidth; ctx.lineJoin = 'miter'; // paint grid if (this._gridColor) { gradient.addColorStop(0, this._gridColor.toString()); gradient.addColorStop(1, "rgba(255,255,255,0.9)"); for (var i = 0; i < this._grid.length; i++) { var tick = this._grid[i]; var x = Math.floor(tick.x) + 0.5; if (this._axisLabelsPlacement == "top") { var div = this._timeplot.putText(this._id + "-" + i, tick.label,"timeplot-grid-label",{ left: x + 4, top: 2, visibility: "hidden" }); this._labels.push(div); } else if (this._axisLabelsPlacement == "bottom") { var div = this._timeplot.putText(this._id + "-" + i, tick.label, "timeplot-grid-label",{ left: x + 4, bottom: 2, visibility: "hidden" }); this._labels.push(div); } if (x + div.clientWidth < this._canvas.width + 10) { div.style.visibility = "visible"; // avoid the labels that would overflow } // draw separator ctx.beginPath(); ctx.moveTo(x,0); ctx.lineTo(x,this._canvas.height); ctx.stroke(); } } // paint axis gradient.addColorStop(0, this._axisColor.toString()); gradient.addColorStop(1, "rgba(255,255,255,0.5)"); ctx.lineWidth = 1; gradient.addColorStop(0, this._axisColor.toString()); ctx.beginPath(); ctx.moveTo(0,0); ctx.lineTo(this._canvas.width,0); ctx.stroke(); } }, /* * This function calculates the grid spacing that it will be used * by this geometry to draw the grid in order to reduce clutter. */ _calculateGrid: function() { var grid = []; var time = SimileAjax.DateTime; var u = this._unit; var p = this._period; if (p == 0) return grid; // find the time units nearest to the time period if (p > time.gregorianUnitLengths[time.MILLENNIUM]) { unit = time.MILLENNIUM; } else { for (var unit = time.MILLENNIUM; unit > 0; unit--) { if (time.gregorianUnitLengths[unit-1] <= p && p < time.gregorianUnitLengths[unit]) { unit--; break; } } } var t = u.cloneValue(this._earliestDate); do { time.roundDownToInterval(t, unit, this._timeZone, 1, 0); var x = this.toScreen(u.toNumber(t)); switch (unit) { case time.SECOND: var l = t.toLocaleTimeString(); break; case time.MINUTE: var m = t.getMinutes(); var l = t.getHours() + ":" + ((m < 10) ? "0" : "") + m; break; case time.HOUR: var l = t.getHours() + ":00"; break; case time.DAY: case time.WEEK: case time.MONTH: var l = t.toLocaleDateString(); break; case time.YEAR: case time.DECADE: case time.CENTURY: case time.MILLENNIUM: var l = t.getUTCFullYear(); break; } if (x > 0) { grid.push({ x: x, label: l }); } time.incrementByInterval(t, unit, this._timeZone); } while (t.getTime() < this._latestDate.getTime()); return grid; }, /* * Clear labels generated by this time geometry. */ _clearLabels: function() { for (var i = 0; i < this._labels.length; i++) { var l = this._labels[i]; var parent = l.parentNode; if (parent) parent.removeChild(l); } }, /* * Update the values that are used by the paint function so that * we don't have to calculate them at every repaint. */ _updateMappedValues: function() { if (this._latestDate && this._earliestDate) { this._period = this._latestDate.getTime() - this._earliestDate.getTime(); this._mappedPeriod = this._map.direct(this._period); } else { this._period = 0; this._mappedPeriod = 0; } } } // -------------------------------------------------------------- /** * This is the constructor for the magnifying time geometry. * Users can interact with this geometry and 'magnify' certain areas of the * plot to see the plot enlarged and resolve details that would otherwise * get lost or cluttered with a linear time geometry. * * @constructor */ Timeplot.MagnifyingTimeGeometry = function(params) { Timeplot.DefaultTimeGeometry.apply(this, arguments); var g = this; this._MagnifyingMap = { direct: function(t) { if (t < g._leftTimeMargin) { var x = t * g._leftRate; } else if ( g._leftTimeMargin < t && t < g._rightTimeMargin ) { var x = t * g._expandedRate + g._expandedTimeTranslation; } else { var x = t * g._rightRate + g._rightTimeTranslation; } return x; }, inverse: function(x) { if (x < g._leftScreenMargin) { var t = x / g._leftRate; } else if ( g._leftScreenMargin < x && x < g._rightScreenMargin ) { var t = x / g._expandedRate + g._expandedScreenTranslation; } else { var t = x / g._rightRate + g._rightScreenTranslation; } return t; } } this._mode = "lin"; this._map = this._linMap; }; Object.extend(Timeplot.MagnifyingTimeGeometry.prototype,Timeplot.DefaultTimeGeometry.prototype); /** * Initialize this geometry associating it with the given timeplot and * register the geometry event handlers to the timeplot so that it can * interact with the user. */ Timeplot.MagnifyingTimeGeometry.prototype.initialize = function(timeplot) { Timeplot.DefaultTimeGeometry.prototype.initialize.apply(this, arguments); if (!this._lens) { this._lens = this._timeplot.putDiv("lens","timeplot-lens"); } var period = 1000 * 60 * 60 * 24 * 30; // a month in the magnifying lens var geometry = this; var magnifyWith = function(lens) { var aperture = lens.clientWidth; var loc = geometry._timeplot.locate(lens); geometry.setMagnifyingParams(loc.x + aperture / 2, aperture, period); geometry.actMagnifying(); geometry._timeplot.paint(); } var canvasMouseDown = function(elmt, evt, target) { geometry._canvas.startCoords = SimileAjax.DOM.getEventRelativeCoordinates(evt,elmt); geometry._canvas.pressed = true; } var canvasMouseUp = function(elmt, evt, target) { geometry._canvas.pressed = false; var coords = SimileAjax.DOM.getEventRelativeCoordinates(evt,elmt); if (Timeplot.Math.isClose(coords,geometry._canvas.startCoords,5)) { geometry._lens.style.display = "none"; geometry.actLinear(); geometry._timeplot.paint(); } else { geometry._lens.style.cursor = "move"; magnifyWith(geometry._lens); } } var canvasMouseMove = function(elmt, evt, target) { if (geometry._canvas.pressed) { var coords = SimileAjax.DOM.getEventRelativeCoordinates(evt,elmt); if (coords.x < 0) coords.x = 0; if (coords.x > geometry._canvas.width) coords.x = geometry._canvas.width; geometry._timeplot.placeDiv(geometry._lens, { left: geometry._canvas.startCoords.x, width: coords.x - geometry._canvas.startCoords.x, bottom: 0, height: geometry._canvas.height, display: "block" }); } } var lensMouseDown = function(elmt, evt, target) { geometry._lens.startCoords = SimileAjax.DOM.getEventRelativeCoordinates(evt,elmt);; geometry._lens.pressed = true; } var lensMouseUp = function(elmt, evt, target) { geometry._lens.pressed = false; } var lensMouseMove = function(elmt, evt, target) { if (geometry._lens.pressed) { var coords = SimileAjax.DOM.getEventRelativeCoordinates(evt,elmt); var lens = geometry._lens; var left = lens.offsetLeft + coords.x - lens.startCoords.x; if (left < geometry._timeplot._paddingX) left = geometry._timeplot._paddingX; if (left + lens.clientWidth > geometry._canvas.width - geometry._timeplot._paddingX) left = geometry._canvas.width - lens.clientWidth + geometry._timeplot._paddingX; lens.style.left = left; magnifyWith(lens); } } if (!this._canvas.instrumented) { SimileAjax.DOM.registerEvent(this._canvas, "mousedown", canvasMouseDown); SimileAjax.DOM.registerEvent(this._canvas, "mousemove", canvasMouseMove); SimileAjax.DOM.registerEvent(this._canvas, "mouseup" , canvasMouseUp); SimileAjax.DOM.registerEvent(this._canvas, "mouseup" , lensMouseUp); this._canvas.instrumented = true; } if (!this._lens.instrumented) { SimileAjax.DOM.registerEvent(this._lens, "mousedown", lensMouseDown); SimileAjax.DOM.registerEvent(this._lens, "mousemove", lensMouseMove); SimileAjax.DOM.registerEvent(this._lens, "mouseup" , lensMouseUp); SimileAjax.DOM.registerEvent(this._lens, "mouseup" , canvasMouseUp); this._lens.instrumented = true; } } /** * Set the Magnifying parameters. c is the location in pixels where the Magnifying * center should be located in the timeplot, a is the aperture in pixel of * the Magnifying and b is the time period in milliseconds that the Magnifying * should span. */ Timeplot.MagnifyingTimeGeometry.prototype.setMagnifyingParams = function(c,a,b) { a = a / 2; b = b / 2; var w = this._canvas.width; var d = this._period; if (c < 0) c = 0; if (c > w) c = w; if (c - a < 0) a = c; if (c + a > w) a = w - c; var ct = this.fromScreen(c) - this._earliestDate.getTime(); if (ct - b < 0) b = ct; if (ct + b > d) b = d - ct; this._centerX = c; this._centerTime = ct; this._aperture = a; this._aperturePeriod = b; this._leftScreenMargin = this._centerX - this._aperture; this._rightScreenMargin = this._centerX + this._aperture; this._leftTimeMargin = this._centerTime - this._aperturePeriod; this._rightTimeMargin = this._centerTime + this._aperturePeriod; this._leftRate = (c - a) / (ct - b); this._expandedRate = a / b; this._rightRate = (w - c - a) / (d - ct - b); this._expandedTimeTranslation = this._centerX - this._centerTime * this._expandedRate; this._expandedScreenTranslation = this._centerTime - this._centerX / this._expandedRate; this._rightTimeTranslation = (c + a) - (ct + b) * this._rightRate; this._rightScreenTranslation = (ct + b) - (c + a) / this._rightRate; this._updateMappedValues(); } /* * Turn magnification off. */ Timeplot.MagnifyingTimeGeometry.prototype.actLinear = function() { this._mode = "lin"; this._map = this._linMap; this.reset(); } /* * Turn magnification on. */ Timeplot.MagnifyingTimeGeometry.prototype.actMagnifying = function() { this._mode = "Magnifying"; this._map = this._MagnifyingMap; this.reset(); } /* * Toggle magnification. */ Timeplot.MagnifyingTimeGeometry.prototype.toggle = function() { if (this._mode == "Magnifying") { this.actLinear(); } else { this.actMagnifying(); } } /** * Color * * @fileOverview Color * @name Color */ /* * Inspired by Plotr * Copyright 2007 (c) Bas Wenneker <sabmann[a]gmail[d]com> * For use under the BSD license. <http://www.solutoire.com/plotr> */ /** * Create a Color object that can be used to manipulate colors programmatically. */ Timeplot.Color = function(color) { this._fromHex(color); }; Timeplot.Color.prototype = { /** * Sets the RGB values of this coor * * @param {Number} r,g,b Red green and blue values (between 0 and 255) */ set: function (r,g,b,a) { this.r = r; this.g = g; this.b = b; this.a = (a) ? a : 1.0; return this.check(); }, /** * Set the color transparency * * @param {float} a Transparency value, between 0.0 (fully transparent) and 1.0 (fully opaque). */ transparency: function(a) { this.a = a; return this.check(); }, /** * Lightens the color. * * @param {integer} level Level to lighten the color with. */ lighten: function(level) { var color = new Timeplot.Color(); return color.set( this.r += parseInt(level, 10), this.g += parseInt(level, 10), this.b += parseInt(level, 10) ); }, /** * Darkens the color. * * @param {integer} level Level to darken the color with. */ darken: function(level){ var color = new Timeplot.Color(); return color.set( this.r -= parseInt(level, 10), this.g -= parseInt(level, 10), this.b -= parseInt(level, 10) ); }, /** * Checks and validates if the hex values r, g and b are * between 0 and 255. */ check: function() { if (this.r > 255) { this.r = 255; } else if (this.r < 0){ this.r = 0; } if (this.g > 255) { this.g = 255; } else if (this.g < 0) { this.g = 0; } if (this.b > 255){ this.b = 255; } else if (this.b < 0){ this.b = 0; } if (this.a > 1.0){ this.a = 1.0; } else if (this.a < 0.0){ this.a = 0.0; } return this; }, /** * Returns a string representation of this color. * * @param {float} alpha (optional) Transparency value, between 0.0 (fully transparent) and 1.0 (fully opaque). */ toString: function(alpha) { var a = (alpha) ? alpha : ((this.a) ? this.a : 1.0); return 'rgba(' + this.r + ',' + this.g + ',' + this.b + ',' + a + ')'; }, /** * Returns the hexadecimal representation of this color (without the alpha channel as hex colors don't support it) */ toHexString: function() { return "#" + this._toHex(this.r) + this._toHex(this.g) + this._toHex(this.b); }, /* * Parses and stores the hex values of the input color string. * * @param {String} color Hex or rgb() css string. */ _fromHex: function(color) { if(/^#?([\da-f]{3}|[\da-f]{6})$/i.test(color)){ color = color.replace(/^#/, '').replace(/^([\da-f])([\da-f])([\da-f])$/i, "$1$1$2$2$3$3"); this.r = parseInt(color.substr(0,2), 16); this.g = parseInt(color.substr(2,2), 16); this.b = parseInt(color.substr(4,2), 16); } else if(/^rgb *\( *\d{0,3} *, *\d{0,3} *, *\d{0,3} *\)$/i.test(color)){ color = color.match(/^rgb *\( *(\d{0,3}) *, *(\d{0,3}) *, *(\d{0,3}) *\)$/i); this.r = parseInt(color[1], 10); this.g = parseInt(color[2], 10); this.b = parseInt(color[3], 10); } this.a = 1.0; return this.check(); }, /* * Returns an hexadecimal representation of a 8 bit integer */ _toHex: function(dec) { var hex = "0123456789ABCDEF" if (dec < 0) return "00"; if (dec > 255) return "FF"; var i = Math.floor(dec / 16); var j = dec % 16; return hex.charAt(i) + hex.charAt(j); } }; /** * Math Utility functions * * @fileOverview Math Utility functions * @name Math */ Timeplot.Math = { /** * Evaluates the range (min and max values) of the given array */ range: function(f) { var F = f.length; var min = Number.MAX_VALUE; var max = Number.MIN_VALUE; for (var t = 0; t < F; t++) { var value = f[t]; if (value < min) { min = value; } if (value > max) { max = value; } } return { min: min, max: max } }, /** * Evaluates the windows average of a given array based on the * given window size */ movingAverage: function(f, size) { var F = f.length; var g = new Array(F); for (var n = 0; n < F; n++) { var value = 0; for (var m = n - size; m < n + size; m++) { if (m < 0) { var v = f[0]; } else if (m >= F) { var v = g[n-1]; } else { var v = f[m]; } value += v; } g[n] = value / (2 * size); } return g; }, /** * Returns an array with the integral of the given array */ integral: function(f) { var F = f.length; var g = new Array(F); var sum = 0; for (var t = 0; t < F; t++) { sum += f[t]; g[t] = sum; } return g; }, /** * Normalizes an array so that its complete integral is 1. * This is useful to obtain arrays that preserve the overall * integral of a convolution. */ normalize: function(f) { var F = f.length; var sum = 0.0; for (var t = 0; t < F; t++) { sum += f[t]; } for (var t = 0; t < F; t++) { f[t] /= sum; } return f; }, /** * Calculates the convolution between two arrays */ convolution: function(f,g) { var F = f.length; var G = g.length; var c = new Array(F); for (var m = 0; m < F; m++) { var r = 0; var end = (m + G < F) ? m + G : F; for (var n = m; n < end; n++) { var a = f[n - G]; var b = g[n - m]; r += a * b; } c[m] = r; } return c; }, // ------ Array generators ------------------------------------------------- // Functions that generate arrays based on mathematical functions // Normally these are used to produce operators by convolving them with the input array // The returned arrays have the property of having /** * Generate the heavyside step function of given size */ heavyside: function(size) { var f = new Array(size); var value = 1 / size; for (var t = 0; t < size; t++) { f[t] = value; } return f; }, /** * Generate the gaussian function so that at the given 'size' it has value 'threshold' * and make sure its integral is one. */ gaussian: function(size, threshold) { with (Math) { var radius = size / 2; var variance = radius * radius / log(threshold); var g = new Array(size); for (var t = 0; t < size; t++) { var l = t - radius; g[t] = exp(-variance * l * l); } } return this.normalize(g); }, // ---- Utility Methods -------------------------------------------------- /** * Return x with n significant figures */ round: function(x,n) { with (Math) { if (abs(x) > 1) { var l = floor(log(x)/log(10)); var d = round(exp((l-n+1)*log(10))); var y = round(round(x / d) * d); return y; } else { log("FIXME(SM): still to implement for 0 < abs(x) < 1"); return x; } } }, /** * Return the hyperbolic tangent of x */ tanh: function(x) { if (x > 5) { return 1; } else if (x < 5) { return -1; } else { var expx2 = Math.exp(2 * x); return (expx2 - 1) / (expx2 + 1); } }, /** * Returns true if |a.x - b.x| < value && | a.y - b.y | < value */ isClose: function(a,b,value) { return (a && b && Math.abs(a.x - b.x) < value && Math.abs(a.y - b.y) < value); } } /** * Processing Data Source * * @fileOverview Processing Data Source and Operators * @name Processor */ /* ----------------------------------------------------------------------------- * Operators * * These are functions that can be used directly as Timeplot.Processor operators * ----------------------------------------------------------------------------- */ Timeplot.Operator = { /** * This is the operator used when you want to draw the cumulative sum * of a time series and not, for example, their daily values. */ sum: function(data, params) { return Timeplot.Math.integral(data.values); }, /** * This is the operator that is used to 'smooth' a given time series * by taking the average value of a moving window centered around * each value. The size of the moving window is influenced by the 'size' * parameters in the params map. */ average: function(data, params) { var size = ("size" in params) ? params.size : 30; var result = Timeplot.Math.movingAverage(data.values, size); return result; } } /*================================================== * Processing Data Source *==================================================*/ /** * A Processor is a special DataSource that can apply an Operator * to the DataSource values and thus return a different one. * * @constructor */ Timeplot.Processor = function(dataSource, operator, params) { this._dataSource = dataSource; this._operator = operator; this._params = params; this._data = { times: new Array(), values: new Array() }; this._range = { earliestDate: null, latestDate: null, min: 0, max: 0 }; var processor = this; this._processingListener = { onAddMany: function() { processor._process(); }, onClear: function() { processor._clear(); } } this.addListener(this._processingListener); }; Timeplot.Processor.prototype = { _clear: function() { this.removeListener(this._processingListener); this._dataSource._clear(); }, _process: function() { // this method requires the dataSource._process() method to be // called first as to setup the data and range used below // this should be guaranteed by the order of the listener registration var data = this._dataSource.getData(); var range = this._dataSource.getRange(); var newValues = this._operator(data, this._params); var newValueRange = Timeplot.Math.range(newValues); this._data = { times: data.times, values: newValues }; this._range = { earliestDate: range.earliestDate, latestDate: range.latestDate, min: newValueRange.min, max: newValueRange.max }; }, getRange: function() { return this._range; }, getData: function() { return this._data; }, getValue: Timeplot.DataSource.prototype.getValue, getClosestValidTime: Timeplot.DataSource.prototype.getClosestValidTime, addListener: function(listener) { this._dataSource.addListener(listener); }, removeListener: function(listener) { this._dataSource.removeListener(listener); } } /*----------------------------------------------------------------------------\ | Range Class | |-----------------------------------------------------------------------------| | Created by Erik Arvidsson | | (http://webfx.eae.net/contact.html#erik) | | For WebFX (http://webfx.eae.net/) | |-----------------------------------------------------------------------------| | Used to model the data used when working with sliders, scrollbars and | | progress bars. Based on the ideas of the javax.swing.BoundedRangeModel | | interface defined by Sun for Java; http://java.sun.com/products/jfc/ | | swingdoc-api-1.0.3/com/sun/java/swing/BoundedRangeModel.html | |-----------------------------------------------------------------------------| | Copyright (c) 2002, 2005, 2006 Erik Arvidsson | |-----------------------------------------------------------------------------| | Licensed under the Apache License, Version 2.0 (the "License"); you may not | | use this file except in compliance with the License. You may obtain a copy | | of the License at http://www.apache.org/licenses/LICENSE-2.0 | | - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - | | Unless required by applicable law or agreed to in writing, software | | distributed under the License is distributed on an "AS IS" BASIS, WITHOUT | | WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the | | License for the specific language governing permissions and limitations | | under the License. | |-----------------------------------------------------------------------------| | 2002-10-14 | Original version released | | 2005-10-27 | Use Math.round instead of Math.floor | | 2006-05-28 | Changed license to Apache Software License 2.0. | |-----------------------------------------------------------------------------| | Created 2002-10-14 | All changes are in the log above. | Updated 2006-05-28 | \----------------------------------------------------------------------------*/ function Range() { this._value = 0; this._minimum = 0; this._maximum = 100; this._extent = 0; this._isChanging = false; } Range.prototype.setValue = function (value) { value = Math.round(parseFloat(value)); if (isNaN(value)) return; if (this._value != value) { if (value + this._extent > this._maximum) this._value = this._maximum - this._extent; else if (value < this._minimum) this._value = this._minimum; else this._value = value; if (!this._isChanging && typeof this.onchange == "function") this.onchange(); } }; Range.prototype.getValue = function () { return this._value; }; Range.prototype.setExtent = function (extent) { if (this._extent != extent) { if (extent < 0) this._extent = 0; else if (this._value + extent > this._maximum) this._extent = this._maximum - this._value; else this._extent = extent; if (!this._isChanging && typeof this.onchange == "function") this.onchange(); } }; Range.prototype.getExtent = function () { return this._extent; }; Range.prototype.setMinimum = function (minimum) { if (this._minimum != minimum) { var oldIsChanging = this._isChanging; this._isChanging = true; this._minimum = minimum; if (minimum > this._value) this.setValue(minimum); if (minimum > this._maximum) { this._extent = 0; this.setMaximum(minimum); this.setValue(minimum) } if (minimum + this._extent > this._maximum) this._extent = this._maximum - this._minimum; this._isChanging = oldIsChanging; if (!this._isChanging && typeof this.onchange == "function") this.onchange(); } }; Range.prototype.getMinimum = function () { return this._minimum; }; Range.prototype.setMaximum = function (maximum) { if (this._maximum != maximum) { var oldIsChanging = this._isChanging; this._isChanging = true; this._maximum = maximum; if (maximum < this._value) this.setValue(maximum - this._extent); if (maximum < this._minimum) { this._extent = 0; this.setMinimum(maximum); this.setValue(this._maximum); } if (maximum < this._minimum + this._extent) this._extent = this._maximum - this._minimum; if (maximum < this._value + this._extent) this._extent = this._maximum - this._value; this._isChanging = oldIsChanging; if (!this._isChanging && typeof this.onchange == "function") this.onchange(); } }; Range.prototype.getMaximum = function () { return this._maximum; }; /*----------------------------------------------------------------------------\ | Slider 1.02 | |-----------------------------------------------------------------------------| | Created by Erik Arvidsson | | (http://webfx.eae.net/contact.html#erik) | | For WebFX (http://webfx.eae.net/) | |-----------------------------------------------------------------------------| | A slider control that degrades to an input control for non supported | | browsers. | |-----------------------------------------------------------------------------| | Copyright (c) 2002, 2003, 2006 Erik Arvidsson | |-----------------------------------------------------------------------------| | Licensed under the Apache License, Version 2.0 (the "License"); you may not | | use this file except in compliance with the License. You may obtain a copy | | of the License at http://www.apache.org/licenses/LICENSE-2.0 | | - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - | | Unless required by applicable law or agreed to in writing, software | | distributed under the License is distributed on an "AS IS" BASIS, WITHOUT | | WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the | | License for the specific language governing permissions and limitations | | under the License. | |-----------------------------------------------------------------------------| | Dependencies: timer.js - an OO abstraction of timers | | range.js - provides the data model for the slider | | winclassic.css or any other css file describing the look | |-----------------------------------------------------------------------------| | 2002-10-14 | Original version released | | 2003-03-27 | Added a test in the constructor for missing oElement arg | | 2003-11-27 | Only use mousewheel when focused | | 2006-05-28 | Changed license to Apache Software License 2.0. | |-----------------------------------------------------------------------------| | Created 2002-10-14 | All changes are in the log above. | Updated 2006-05-28 | \----------------------------------------------------------------------------*/ Slider.isSupported = typeof document.createElement != "undefined" && typeof document.documentElement != "undefined" && typeof document.documentElement.offsetWidth == "number"; function Slider(oElement, oInput, sOrientation) { if (!oElement) return; this._orientation = sOrientation || "horizontal"; this._range = new Range(); this._range.setExtent(0); this._blockIncrement = 10; this._unitIncrement = 1; this._timer = new Timer(100); if (Slider.isSupported && oElement) { this.document = oElement.ownerDocument || oElement.document; this.element = oElement; this.element.slider = this; this.element.unselectable = "on"; // add class name tag to class name this.element.className = this._orientation + " " + this.classNameTag + " " + this.element.className; // create line this.line = this.document.createElement("DIV"); this.line.className = "line"; this.line.unselectable = "on"; this.line.appendChild(this.document.createElement("DIV")); this.element.appendChild(this.line); // create handle this.handle = this.document.createElement("DIV"); this.handle.className = "handle"; this.handle.unselectable = "on"; this.handle.appendChild(this.document.createElement("DIV")); this.handle.firstChild.appendChild( this.document.createTextNode(String.fromCharCode(160))); this.element.appendChild(this.handle); } this.input = oInput; // events var oThis = this; this._range.onchange = function () { oThis.recalculate(); if (typeof oThis.onchange == "function") oThis.onchange(); }; if (Slider.isSupported && oElement) { this.element.onfocus = Slider.eventHandlers.onfocus; this.element.onblur = Slider.eventHandlers.onblur; this.element.onmousedown = Slider.eventHandlers.onmousedown; this.element.onmouseover = Slider.eventHandlers.onmouseover; this.element.onmouseout = Slider.eventHandlers.onmouseout; this.element.onkeydown = Slider.eventHandlers.onkeydown; this.element.onkeypress = Slider.eventHandlers.onkeypress; this.element.onmousewheel = Slider.eventHandlers.onmousewheel; this.handle.onselectstart = this.element.onselectstart = function () { return false; }; this._timer.ontimer = function () { oThis.ontimer(); }; // extra recalculate for ie window.setTimeout(function() { oThis.recalculate(); }, 1); } else { this.input.onchange = function (e) { oThis.setValue(oThis.input.value); }; } } Slider.eventHandlers = { // helpers to make events a bit easier getEvent: function (e, el) { if (!e) { if (el) e = el.document.parentWindow.event; else e = window.event; } if (!e.srcElement) { var el = e.target; while (el != null && el.nodeType != 1) el = el.parentNode; e.srcElement = el; } if (typeof e.offsetX == "undefined") { e.offsetX = e.layerX; e.offsetY = e.layerY; } return e; }, getDocument: function (e) { if (e.target) return e.target.ownerDocument; return e.srcElement.document; }, getSlider: function (e) { var el = e.target || e.srcElement; while (el != null && el.slider == null) { el = el.parentNode; } if (el) return el.slider; return null; }, getLine: function (e) { var el = e.target || e.srcElement; while (el != null && el.className != "line") { el = el.parentNode; } return el; }, getHandle: function (e) { var el = e.target || e.srcElement; var re = /handle/; while (el != null && !re.test(el.className)) { el = el.parentNode; } return el; }, // end helpers onfocus: function (e) { var s = this.slider; s._focused = true; s.handle.className = "handle hover"; }, onblur: function (e) { var s = this.slider s._focused = false; s.handle.className = "handle"; }, onmouseover: function (e) { e = Slider.eventHandlers.getEvent(e, this); var s = this.slider; if (e.srcElement == s.handle) s.handle.className = "handle hover"; }, onmouseout: function (e) { e = Slider.eventHandlers.getEvent(e, this); var s = this.slider; if (e.srcElement == s.handle && !s._focused) s.handle.className = "handle"; }, onmousedown: function (e) { e = Slider.eventHandlers.getEvent(e, this); var s = this.slider; if (s.element.focus) s.element.focus(); Slider._currentInstance = s; var doc = s.document; if (doc.addEventListener) { doc.addEventListener("mousemove", Slider.eventHandlers.onmousemove, true); doc.addEventListener("mouseup", Slider.eventHandlers.onmouseup, true); } else if (doc.attachEvent) { doc.attachEvent("onmousemove", Slider.eventHandlers.onmousemove); doc.attachEvent("onmouseup", Slider.eventHandlers.onmouseup); doc.attachEvent("onlosecapture", Slider.eventHandlers.onmouseup); s.element.setCapture(); } if (Slider.eventHandlers.getHandle(e)) { // start drag Slider._sliderDragData = { screenX: e.screenX, screenY: e.screenY, dx: e.screenX - s.handle.offsetLeft, dy: e.screenY - s.handle.offsetTop, startValue: s.getValue(), slider: s }; } else { return; var lineEl = Slider.eventHandlers.getLine(e); s._mouseX = e.offsetX + (lineEl ? s.line.offsetLeft : 0); s._mouseY = e.offsetY + (lineEl ? s.line.offsetTop : 0); s._increasing = null; s.ontimer(); } }, onmousemove: function (e) { e = Slider.eventHandlers.getEvent(e, this); if (Slider._sliderDragData) { // drag var s = Slider._sliderDragData.slider; var boundSize = s.getMaximum() - s.getMinimum(); var size, pos, reset; if (s._orientation == "horizontal") { size = s.element.offsetWidth - s.handle.offsetWidth; pos = e.screenX - Slider._sliderDragData.dx; reset = Math.abs(e.screenY - Slider._sliderDragData.screenY) > 100; } else { size = s.element.offsetHeight - s.handle.offsetHeight; pos = s.element.offsetHeight - s.handle.offsetHeight - (e.screenY - Slider._sliderDragData.dy); reset = Math.abs(e.screenX - Slider._sliderDragData.screenX) > 100; } s.setValue(reset ? Slider._sliderDragData.startValue : s.getMinimum() + boundSize * pos / size); return false; } else { return; var s = Slider._currentInstance; if (s != null) { var lineEl = Slider.eventHandlers.getLine(e); s._mouseX = e.offsetX + (lineEl ? s.line.offsetLeft : 0); s._mouseY = e.offsetY + (lineEl ? s.line.offsetTop : 0); } } }, onmouseup: function (e) { e = Slider.eventHandlers.getEvent(e, this); var s = Slider._currentInstance; var doc = s.document; if (doc.removeEventListener) { doc.removeEventListener("mousemove", Slider.eventHandlers.onmousemove, true); doc.removeEventListener("mouseup", Slider.eventHandlers.onmouseup, true); } else if (doc.detachEvent) { doc.detachEvent("onmousemove", Slider.eventHandlers.onmousemove); doc.detachEvent("onmouseup", Slider.eventHandlers.onmouseup); doc.detachEvent("onlosecapture", Slider.eventHandlers.onmouseup); s.element.releaseCapture(); } if (Slider._sliderDragData) { // end drag Slider._sliderDragData = null; } else { return; s._timer.stop(); s._increasing = null; } Slider._currentInstance = null; }, onkeydown: function (e) { return; e = Slider.eventHandlers.getEvent(e, this); //var s = Slider.eventHandlers.getSlider(e); var s = this.slider; var kc = e.keyCode; switch (kc) { case 33: // page up s.setValue(s.getValue() + s.getBlockIncrement()); break; case 34: // page down s.setValue(s.getValue() - s.getBlockIncrement()); break; case 35: // end s.setValue(s.getOrientation() == "horizontal" ? s.getMaximum() : s.getMinimum()); break; case 36: // home s.setValue(s.getOrientation() == "horizontal" ? s.getMinimum() : s.getMaximum()); break; case 38: // up case 39: // right s.setValue(s.getValue() + s.getUnitIncrement()); break; case 37: // left case 40: // down s.setValue(s.getValue() - s.getUnitIncrement()); break; } if (kc >= 33 && kc <= 40) { return false; } }, onkeypress: function (e) { return; e = Slider.eventHandlers.getEvent(e, this); var kc = e.keyCode; if (kc >= 33 && kc <= 40) { return false; } }, onmousewheel: function (e) { return; e = Slider.eventHandlers.getEvent(e, this); var s = this.slider; if (s._focused) { s.setValue(s.getValue() + e.wheelDelta / 120 * s.getUnitIncrement()); // windows inverts this on horizontal sliders. That does not // make sense to me return false; } } }; Slider.prototype.classNameTag = "dynamic-slider-control", Slider.prototype.setValue = function (v) { this._range.setValue(v); this.input.value = this.getValue(); }; Slider.prototype.getValue = function () { return this._range.getValue(); }; Slider.prototype.setMinimum = function (v) { this._range.setMinimum(v); this.input.value = this.getValue(); }; Slider.prototype.getMinimum = function () { return this._range.getMinimum(); }; Slider.prototype.setMaximum = function (v) { this._range.setMaximum(v); this.input.value = this.getValue(); }; Slider.prototype.getMaximum = function () { return this._range.getMaximum(); }; Slider.prototype.setUnitIncrement = function (v) { this._unitIncrement = v; }; Slider.prototype.getUnitIncrement = function () { return this._unitIncrement; }; Slider.prototype.setBlockIncrement = function (v) { this._blockIncrement = v; }; Slider.prototype.getBlockIncrement = function () { return this._blockIncrement; }; Slider.prototype.getOrientation = function () { return this._orientation; }; Slider.prototype.setOrientation = function (sOrientation) { if (sOrientation != this._orientation) { if (Slider.isSupported && this.element) { // add class name tag to class name this.element.className = this.element.className.replace(this._orientation, sOrientation); } this._orientation = sOrientation; this.recalculate(); } }; Slider.prototype.recalculate = function() { if (!Slider.isSupported || !this.element) return; var w = this.element.offsetWidth; var h = this.element.offsetHeight; var hw = this.handle.offsetWidth; var hh = this.handle.offsetHeight; var lw = this.line.offsetWidth; var lh = this.line.offsetHeight; // this assumes a border-box layout if (this._orientation == "horizontal") { this.handle.style.left = (w - hw) * (this.getValue() - this.getMinimum()) / (this.getMaximum() - this.getMinimum()) + "px"; this.handle.style.top = (h - hh) / 2 + "px"; this.line.style.top = (h - lh) / 2 + "px"; this.line.style.left = hw / 2 + "px"; //this.line.style.right = hw / 2 + "px"; this.line.style.width = Math.max(0, w - hw - 2)+ "px"; this.line.firstChild.style.width = Math.max(0, w - hw - 4)+ "px"; } else { this.handle.style.left = (w - hw) / 2 + "px"; this.handle.style.top = h - hh - (h - hh) * (this.getValue() - this.getMinimum()) / (this.getMaximum() - this.getMinimum()) + "px"; this.line.style.left = (w - lw) / 2 + "px"; this.line.style.top = hh / 2 + "px"; this.line.style.height = Math.max(0, h - hh - 2) + "px"; //hard coded border width //this.line.style.bottom = hh / 2 + "px"; this.line.firstChild.style.height = Math.max(0, h - hh - 4) + "px"; //hard coded border width } }; Slider.prototype.ontimer = function () { var hw = this.handle.offsetWidth; var hh = this.handle.offsetHeight; var hl = this.handle.offsetLeft; var ht = this.handle.offsetTop; if (this._orientation == "horizontal") { if (this._mouseX > hl + hw && (this._increasing == null || this._increasing)) { this.setValue(this.getValue() + this.getBlockIncrement()); this._increasing = true; } else if (this._mouseX < hl && (this._increasing == null || !this._increasing)) { this.setValue(this.getValue() - this.getBlockIncrement()); this._increasing = false; } } else { if (this._mouseY > ht + hh && (this._increasing == null || !this._increasing)) { this.setValue(this.getValue() - this.getBlockIncrement()); this._increasing = false; } else if (this._mouseY < ht && (this._increasing == null || this._increasing)) { this.setValue(this.getValue() + this.getBlockIncrement()); this._increasing = true; } } this._timer.start(); }; /*----------------------------------------------------------------------------\ | Timer Class | |-----------------------------------------------------------------------------| | Created by Erik Arvidsson | | (http://webfx.eae.net/contact.html#erik) | | For WebFX (http://webfx.eae.net/) | |-----------------------------------------------------------------------------| | Object Oriented Encapsulation of setTimeout fires ontimer when the timer | | is triggered. Does not work in IE 5.00 | |-----------------------------------------------------------------------------| | Copyright (c) 2002, 2006 Erik Arvidsson | |-----------------------------------------------------------------------------| | Licensed under the Apache License, Version 2.0 (the "License"); you may not | | use this file except in compliance with the License. You may obtain a copy | | of the License at http://www.apache.org/licenses/LICENSE-2.0 | | - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - | | Unless required by applicable law or agreed to in writing, software | | distributed under the License is distributed on an "AS IS" BASIS, WITHOUT | | WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the | | License for the specific language governing permissions and limitations | | under the License. | |-----------------------------------------------------------------------------| | 2002-10-14 | Original version released | | 2006-05-28 | Changed license to Apache Software License 2.0. | |-----------------------------------------------------------------------------| | Created 2002-10-14 | All changes are in the log above. | Updated 2006-05-28 | \----------------------------------------------------------------------------*/ function Timer(nPauseTime) { this._pauseTime = typeof nPauseTime == "undefined" ? 1000 : nPauseTime; this._timer = null; this._isStarted = false; } Timer.prototype.start = function () { if (this.isStarted()) this.stop(); var oThis = this; this._timer = window.setTimeout(function () { if (typeof oThis.ontimer == "function") oThis.ontimer(); }, this._pauseTime); this._isStarted = false; }; Timer.prototype.stop = function () { if (this._timer != null) window.clearTimeout(this._timer); this._isStarted = false; }; Timer.prototype.isStarted = function () { return this._isStarted; }; Timer.prototype.getPauseTime = function () { return this._pauseTime; }; Timer.prototype.setPauseTime = function (nPauseTime) { this._pauseTime = nPauseTime; }; /* * SimileTimeplotModify.js * * Copyright (c) 2012, Stefan Jänicke. All rights reserved. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 3 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ /** * Modified (overwritten) Simile Timeplot Functions * @author Stefan Jänicke (stjaenicke@informatik.uni-leipzig.de) * @release 1.0 * @release date: 2012-07-27 * @version date: 2012-07-27 */ SimileAjax.DateTime.MILLISECOND = 0; SimileAjax.DateTime.SECOND = 1; SimileAjax.DateTime.MINUTE = 2; SimileAjax.DateTime.HOUR = 3; SimileAjax.DateTime.DAY = 4; SimileAjax.DateTime.WEEK = 5; SimileAjax.DateTime.MONTH = 6; SimileAjax.DateTime.QUARTER = 7; SimileAjax.DateTime.SEMESTER = 8; SimileAjax.DateTime.YEAR = 9; SimileAjax.DateTime.LUSTRUM = 10; SimileAjax.DateTime.DECADE = 11; SimileAjax.DateTime.HALFCENTURY = 12; SimileAjax.DateTime.CENTURY = 13; SimileAjax.DateTime.HALFMILLENNIUM = 14; SimileAjax.DateTime.MILLENNIUM = 15; SimileAjax.DateTime.Strings = { "en" : ["milliseconds", "seconds", "minutes", "hours", "days", "weeks", "months", "quarters", "semester", "years", "5 years", "decades", "50 years", "centuries", "500 years", "millenniums"], "de" : ["Millisekunden", "Sekunden", "Minuten", "Stunden", "Tage", "Wochen", "Monate", "Quartale", "Semester", "Jahre", "5 Jahre", "Dekaden", "50 Jahre", "Jahrhunderte", "500 Jahre", "Jahrtausende"] }; SimileAjax.DateTime.gregorianUnitLengths = []; (function() { var d = SimileAjax.DateTime; var a = d.gregorianUnitLengths; a[d.MILLISECOND] = 1; a[d.SECOND] = 1000; a[d.MINUTE] = a[d.SECOND] * 60; a[d.HOUR] = a[d.MINUTE] * 60; a[d.DAY] = a[d.HOUR] * 24; a[d.WEEK] = a[d.DAY] * 7; a[d.MONTH] = a[d.DAY] * 31; a[d.QUARTER] = a[d.DAY] * 91; a[d.SEMESTER] = a[d.DAY] * 182; a[d.YEAR] = a[d.DAY] * 365; a[d.LUSTRUM] = a[d.YEAR] * 5; a[d.DECADE] = a[d.YEAR] * 10; a[d.HALFCENTURY] = a[d.YEAR] * 50; a[d.CENTURY] = a[d.YEAR] * 100; a[d.HALFMILLENNIUM] = a[d.YEAR] * 500; a[d.MILLENNIUM] = a[d.YEAR] * 1000; })(); SimileAjax.DateTime.roundDownToInterval = function(date, intervalUnit, timeZone, multiple, firstDayOfWeek) { timeZone = ( typeof timeZone == 'undefined') ? 0 : timeZone; var timeShift = timeZone * SimileAjax.DateTime.gregorianUnitLengths[SimileAjax.DateTime.HOUR]; var date2 = new Date(date.getTime() + timeShift); var clearInDay = function(d) { d.setUTCMilliseconds(0); d.setUTCSeconds(0); d.setUTCMinutes(0); d.setUTCHours(0); }; var clearInWeek = function(d) { clearInDay(d); var day = d.getDay(); var millies = d.getTime(); millies -= day * 1000 * 60 * 60 * 24; d.setTime(millies); }; var clearInYear = function(d) { clearInDay(d); d.setUTCDate(1); d.setUTCMonth(0); }; switch (intervalUnit) { case SimileAjax.DateTime.MILLISECOND: var x = date2.getUTCMilliseconds(); date2.setUTCMilliseconds(x - (x % multiple)); break; case SimileAjax.DateTime.SECOND: date2.setUTCMilliseconds(0); var x = date2.getUTCSeconds(); date2.setUTCSeconds(x - (x % multiple)); break; case SimileAjax.DateTime.MINUTE: date2.setUTCMilliseconds(0); date2.setUTCSeconds(0); var x = date2.getUTCMinutes(); date2.setTime(date2.getTime() - (x % multiple) * SimileAjax.DateTime.gregorianUnitLengths[SimileAjax.DateTime.MINUTE]); break; case SimileAjax.DateTime.HOUR: date2.setUTCMilliseconds(0); date2.setUTCSeconds(0); date2.setUTCMinutes(0); var x = date2.getUTCHours(); date2.setUTCHours(x - (x % multiple)); break; case SimileAjax.DateTime.DAY: clearInDay(date2); break; case SimileAjax.DateTime.WEEK: clearInWeek(date2); break; case SimileAjax.DateTime.MONTH: clearInDay(date2); date2.setUTCDate(1); var x = date2.getUTCMonth(); date2.setUTCMonth(x - (x % multiple)); break; case SimileAjax.DateTime.QUARTER: clearInDay(date2); date2.setUTCDate(1); var x = date2.getUTCMonth(); date2.setUTCMonth(x - (x % 3)); break; case SimileAjax.DateTime.SEMESTER: clearInDay(date2); date2.setUTCDate(1); var x = date2.getUTCMonth(); date2.setUTCMonth(x - (x % 6)); break; case SimileAjax.DateTime.YEAR: clearInYear(date2); var x = date2.getUTCFullYear(); date2.setUTCFullYear(x - (x % multiple)); break; case SimileAjax.DateTime.LUSTRUM: clearInYear(date2); date2.setUTCFullYear(Math.floor(date2.getUTCFullYear() / 5) * 5); break; case SimileAjax.DateTime.DECADE: clearInYear(date2); date2.setUTCFullYear(Math.floor(date2.getUTCFullYear() / 10) * 10); break; case SimileAjax.DateTime.HALFCENTURY: clearInYear(date2); date2.setUTCFullYear(Math.floor(date2.getUTCFullYear() / 50) * 50); break; case SimileAjax.DateTime.CENTURY: clearInYear(date2); date2.setUTCFullYear(Math.floor(date2.getUTCFullYear() / 100) * 100); break; case SimileAjax.DateTime.HALFMILLENNIUM: clearInYear(date2); date2.setUTCFullYear(Math.floor(date2.getUTCFullYear() / 500) * 500); break; case SimileAjax.DateTime.MILLENNIUM: clearInYear(date2); date2.setUTCFullYear(Math.floor(date2.getUTCFullYear() / 1000) * 1000); break; } date.setTime(date2.getTime() - timeShift); }; SimileAjax.DateTime.incrementByInterval = function(date, intervalUnit, timeZone) { timeZone = ( typeof timeZone == 'undefined') ? 0 : timeZone; var timeShift = timeZone * SimileAjax.DateTime.gregorianUnitLengths[SimileAjax.DateTime.HOUR]; var date2 = new Date(date.getTime() + timeShift); switch (intervalUnit) { case SimileAjax.DateTime.MILLISECOND: date2.setTime(date2.getTime() + 1) break; case SimileAjax.DateTime.SECOND: date2.setTime(date2.getTime() + 1000); break; case SimileAjax.DateTime.MINUTE: date2.setTime(date2.getTime() + SimileAjax.DateTime.gregorianUnitLengths[SimileAjax.DateTime.MINUTE]); break; case SimileAjax.DateTime.HOUR: date2.setTime(date2.getTime() + SimileAjax.DateTime.gregorianUnitLengths[SimileAjax.DateTime.HOUR]); break; case SimileAjax.DateTime.DAY: date2.setUTCDate(date2.getUTCDate() + 1); break; case SimileAjax.DateTime.WEEK: date2.setUTCDate(date2.getUTCDate() + 7); break; case SimileAjax.DateTime.MONTH: date2.setUTCMonth(date2.getUTCMonth() + 1); break; case SimileAjax.DateTime.QUARTER: date2.setUTCMonth(date2.getUTCMonth() + 3); break; case SimileAjax.DateTime.SEMESTER: date2.setUTCMonth(date2.getUTCMonth() + 6); break; case SimileAjax.DateTime.YEAR: date2.setUTCFullYear(date2.getUTCFullYear() + 1); break; case SimileAjax.DateTime.LUSTRUM: date2.setUTCFullYear(date2.getUTCFullYear() + 5); break; case SimileAjax.DateTime.DECADE: date2.setUTCFullYear(date2.getUTCFullYear() + 10); break; case SimileAjax.DateTime.HALFCENTURY: date2.setUTCFullYear(date2.getUTCFullYear() + 50); break; case SimileAjax.DateTime.CENTURY: date2.setUTCFullYear(date2.getUTCFullYear() + 100); break; case SimileAjax.DateTime.HALFMILLENNIUM: date2.setUTCFullYear(date2.getUTCFullYear() + 500); break; case SimileAjax.DateTime.MILLENNIUM: date2.setUTCFullYear(date2.getUTCFullYear() + 1000); break; } date.setTime(date2.getTime() - timeShift); }; SimileAjax.DateTime.getTimeLabel = function(unit, t) { var time = SimileAjax.DateTime; var second = t.getUTCSeconds(); var minute = t.getUTCMinutes(); var hour = t.getUTCHours(); var day = t.getUTCDate(); var month = t.getUTCMonth() + 1; var year = t.getUTCFullYear(); switch(unit) { case time.SECOND: return hour + ":" + ((minute < 10) ? "0" : "") + minute + ":" + ((second < 10) ? "0" : "") + second; case time.MINUTE: return hour + ":" + ((minute < 10) ? "0" : "") + minute; case time.HOUR: return hour + ":00"; case time.DAY: case time.WEEK: case time.MONTH: case time.QUARTER: case time.SEMESTER: return year + "-" + ((month < 10) ? "0" : "") + month + "-" + ((day < 10) ? "0" : "") + day; case time.YEAR: case time.LUSTRUM: case time.DECADE: case time.HALFCENTURY: case time.CENTURY: case time.HALFMILLENNIUM: case time.MILLENNIUM: return year; } }; SimileAjax.DateTime.getTimeString = function(unit, t) { var time = SimileAjax.DateTime; switch(unit) { case time.MILLISECOND: case time.SECOND: case time.MINUTE: case time.HOUR: var m = t.getUTCMonth() + 1; var d = t.getUTCDate(); var h = t.getUTCHours(); var min = t.getUTCMinutes(); var s = t.getUTCSeconds(); return t.getUTCFullYear() + "-" + ((m < 10) ? "0" : "") + m + "-" + ((d < 10) ? "0" : "") + d + " " + ((h < 10) ? "0" : "") + h + ":" + ((min < 10) ? "0" : "") + min + ":" + ((s < 10) ? "0" : "") + s; case time.DAY: case time.WEEK: case time.MONTH: case time.QUARTER: case time.SEMESTER: var m = t.getUTCMonth() + 1; var d = t.getUTCDate(); return t.getUTCFullYear() + "-" + ((m < 10) ? "0" : "") + m + "-" + ((d < 10) ? "0" : "") + d; case time.YEAR: case time.LUSTRUM: case time.DECADE: case time.HALFCENTURY: case time.CENTURY: case time.HALFMILLENNIUM: case time.MILLENNIUM: return t.getUTCFullYear(); } }; Timeplot.DefaultEventSource.prototype.loadData = function(events) { this._events.maxValues = new Array(); this._events.removeAll(); for (var i = 0; i < events.length; i++) { var event = events[i]; var numericEvent = new Timeplot.DefaultEventSource.NumericEvent(event.date, event.value); this._events.add(numericEvent); } this._fire("onAddMany", []); }; Timeplot._Impl.prototype.resetPlots = function(plotInfos) { this._plotInfos = plotInfos; this._painters = { background : [], foreground : [] }; this._painter = null; var timeplot = this; var painter = { onAddMany : function() { timeplot.update(); }, onClear : function() { timeplot.update(); } } for ( i = this._plots.length; i > 0; i--) { this._plots[i - 1].opacityPlot.removeChild(this._plots[i - 1]._opacityCanvas); this._plots[i - 1].dispose(); if (document.addEventListener) { this._containerDiv.removeEventListener("mousemove", this._plots[i - 1].mousemove, false); this._containerDiv.removeEventListener("mouseover", this._plots[i - 1].mouseover, false); } else if (document.attachEvent) { this._containerDiv.detachEvent("onmousemove", this._plots[i - 1].mousemove); this._containerDiv.detachEvent("onmouseover", this._plots[i - 1].mouseover); } delete this._plots[i - 1]; } this._plots = []; for ( i = 0; i < this._plotInfos.length; i++) { var plot = new Timeplot.Plot(this, this._plotInfos[i]); var dataSource = plot.getDataSource(); if (dataSource) { dataSource.addListener(painter); } this.addPainter("background", { context : plot.getTimeGeometry(), action : plot.getTimeGeometry().paint }); this.addPainter("background", { context : plot.getValueGeometry(), action : plot.getValueGeometry().paint }); this.addPainter("foreground", { context : plot, action : plot.paint }); this._plots.push(plot); plot.initialize(); } }; Timeplot.DefaultTimeGeometry.prototype._calculateGrid = function() { var grid = []; var time = SimileAjax.DateTime; var u = this._unit; var p = this._period; if (p == 0) return grid; var periodUnit = -1; do { periodUnit++; } while (time.gregorianUnitLengths[periodUnit] < p); periodUnit--; var unit; if (periodUnit < time.DAY) { unit = time.HOUR; } else if (periodUnit < time.WEEK) { unit = time.DAY; } else if (periodUnit < time.QUARTER) { unit = time.WEEK; } else if (periodUnit < time.YEAR) { unit = time.MONTH; } else if (periodUnit < time.DECADE) { unit = time.YEAR; } else if (periodUnit < time.CENTURY) { unit = time.DECADE; } else if (periodUnit < time.HALFMILLENNIUM) { unit = time.CENTURY; } else if (periodUnit < time.MILLENNIUM) { unit = time.HALFMILLENNIUM; } else { unit = time.MILLENNIUM; } if (unit < this._granularity) { unit = this._granularity; } var t = u.cloneValue(this._earliestDate); var timeZone; do { time.roundDownToInterval(t, unit, timeZone, 1, 0); var x = this.toScreen(u.toNumber(t)); var l = SimileAjax.DateTime.getTimeLabel(unit, t); if (x > 0) { grid.push({ x : x, label : l }); } time.incrementByInterval(t, unit, timeZone); } while (t.getTime() < this._latestDate.getTime()); return grid; }; //modified function to prevent from drawing left and right axis Timeplot.DefaultValueGeometry.prototype.paint = function() { if (this._timeplot) { var ctx = this._canvas.getContext('2d'); ctx.lineJoin = 'miter'; // paint grid if (this._gridColor) { var gridGradient = ctx.createLinearGradient(0, 0, 0, this._canvas.height); gridGradient.addColorStop(0, this._gridColor.toHexString()); gridGradient.addColorStop(0.3, this._gridColor.toHexString()); gridGradient.addColorStop(1, "rgba(255,255,255,0.5)"); ctx.lineWidth = this._gridLineWidth; ctx.strokeStyle = gridGradient; for (var i = 0; i < this._grid.length; i++) { var tick = this._grid[i]; var y = Math.floor(tick.y) + 0.5; if ( typeof tick.label != "undefined") { if (this._axisLabelsPlacement == "left") { var div = this._timeplot.putText(this._id + "-" + i, tick.label, "timeplot-grid-label", { left : 4, bottom : y + 2, color : this._gridColor.toHexString(), visibility : "hidden" }); this._labels.push(div); } else if (this._axisLabelsPlacement == "right") { var div = this._timeplot.putText(this._id + "-" + i, tick.label, "timeplot-grid-label", { right : 4, bottom : y + 2, color : this._gridColor.toHexString(), visibility : "hidden" }); this._labels.push(div); } if (y + div.clientHeight < this._canvas.height + 10) { div.style.visibility = "visible"; // avoid the labels that would overflow } } // draw grid ctx.beginPath(); if (this._gridType == "long" || tick.label == 0) { ctx.moveTo(0, y); ctx.lineTo(this._canvas.width, y); } else if (this._gridType == "short") { if (this._axisLabelsPlacement == "left") { ctx.moveTo(0, y); ctx.lineTo(this._gridShortSize, y); } else if (this._axisLabelsPlacement == "right") { ctx.moveTo(this._canvas.width, y); ctx.lineTo(this._canvas.width - this._gridShortSize, y); } } ctx.stroke(); } } } }; //modified function to prevent from drawing hidden labels Timeplot.DefaultTimeGeometry.prototype.paint = function() { if (this._canvas) { var unit = this._unit; var ctx = this._canvas.getContext('2d'); var gradient = ctx.createLinearGradient(0, 0, 0, this._canvas.height); ctx.strokeStyle = gradient; ctx.lineWidth = this._gridLineWidth; ctx.lineJoin = 'miter'; // paint grid if (this._gridColor) { gradient.addColorStop(0, this._gridColor.toString()); gradient.addColorStop(1, "rgba(255,255,255,0.9)"); for (var i = 0; i < this._grid.length; i++) { var tick = this._grid[i]; var x = Math.floor(tick.x) + 0.5; if (this._axisLabelsPlacement == "top") { var div = this._timeplot.putText(this._id + "-" + i, tick.label, "timeplot-grid-label", { left : x + 4, top : 2, visibility : "hidden" }); this._labels.push(div); } else if (this._axisLabelsPlacement == "bottom") { var div = this._timeplot.putText(this._id + "-" + i, tick.label, "timeplot-grid-label", { left : x + 4, bottom : 2, visibility : "hidden" }); this._labels.push(div); } if (!this._hideLabels && x + div.clientWidth < this._canvas.width + 10) { div.style.visibility = "visible"; // avoid the labels that would overflow } // draw separator ctx.beginPath(); ctx.moveTo(x, 0); ctx.lineTo(x, this._canvas.height); ctx.stroke(); } } } }; Timeplot.Plot.prototype.getSliceNumber = function() { return this._dataSource.getData().times.length; }; Timeplot.Plot.prototype.getSliceId = function(time) { var data = this._dataSource.getData(); for (var k = 0; k < data.times.length; k++) { if (data.times[k].getTime() == time.getTime()) { return k; } } return null; }; Timeplot.Plot.prototype.getSliceTime = function(index) { var data = this._dataSource.getData(); if (0 <= index && index < data.times.length) { return data.times[index]; } return null; }; Timeplot.Plot.prototype.initialize = function() { if (this._dataSource && this._dataSource.getValue) { this._timeFlag = this._timeplot.putDiv("timeflag", "timeplot-timeflag"); this._valueFlag = this._timeplot.putDiv(this._id + "valueflag", "timeplot-valueflag"); this._pinValueFlag = this._timeplot.putDiv(this._id + "pinvalueflag", "timeplot-valueflag"); var pin = document.getElementById(this._timeplot._id + "-" + this._id + "pinvalueflag"); if (SimileAjax.Platform.browser.isIE && SimileAjax.Platform.browser.majorVersion < 9) { var cssText = "border: 1px solid " + this._plotInfo.lineColor.toString() + "; background-color: " + this._plotInfo.fillColor.toString() + ";"; cssText = cssText.replace(/rgba\((\s*\d{1,3}),(\s*\d{1,3}),(\s*\d{1,3}),(\s*\d{1}|\s*\d{1}\.\d+)\)/g, 'rgb($1,$2,$3)'); pin.style.setAttribute("cssText", cssText); } else { pin.style.border = "1px solid " + this._plotInfo.lineColor.toString(); pin.style.backgroundColor = this._plotInfo.fillColor.toString(); } this._valueFlagLineLeft = this._timeplot.putDiv(this._id + "valueflagLineLeft", "timeplot-valueflag-line"); this._valueFlagLineRight = this._timeplot.putDiv(this._id + "valueflagLineRight", "timeplot-valueflag-line"); this._pinValueFlagLineLeft = this._timeplot.putDiv(this._id + "pinValueflagLineLeft", "timeplot-valueflag-line"); this._pinValueFlagLineRight = this._timeplot.putDiv(this._id + "pinValueflagLineRight", "timeplot-valueflag-line"); if (!this._valueFlagLineLeft.firstChild) { this._valueFlagLineLeft.appendChild(SimileAjax.Graphics.createTranslucentImage(Timeplot.urlPrefix + "images/line_left.png")); this._valueFlagLineRight.appendChild(SimileAjax.Graphics.createTranslucentImage(Timeplot.urlPrefix + "images/line_right.png")); } if (!this._pinValueFlagLineLeft.firstChild) { this._pinValueFlagLineLeft.appendChild(SimileAjax.Graphics.createTranslucentImage(GeoTemConfig.path + "plot-line_left.png")); this._pinValueFlagLineRight.appendChild(SimileAjax.Graphics.createTranslucentImage(GeoTemConfig.path + "plot-line_right.png")); } this._valueFlagPole = this._timeplot.putDiv(this._id + "valuepole", "timeplot-valueflag-pole"); var opacity = this._plotInfo.valuesOpacity; SimileAjax.Graphics.setOpacity(this._timeFlag, opacity); SimileAjax.Graphics.setOpacity(this._valueFlag, opacity); SimileAjax.Graphics.setOpacity(this._pinValueFlag, opacity); SimileAjax.Graphics.setOpacity(this._valueFlagLineLeft, opacity); SimileAjax.Graphics.setOpacity(this._valueFlagLineRight, opacity); SimileAjax.Graphics.setOpacity(this._pinValueFlagLineLeft, opacity); SimileAjax.Graphics.setOpacity(this._pinValueFlagLineRight, opacity); SimileAjax.Graphics.setOpacity(this._valueFlagPole, opacity); var plot = this; var mouseOverHandler = function(elmt, evt, target) { plot._timeFlag.style.visibility = "visible"; plot._valueFlag.style.visibility = "visible"; plot._pinValueFlag.style.visibility = "visible"; plot._valueFlagLineLeft.style.visibility = "visible"; plot._valueFlagLineRight.style.visibility = "visible"; plot._pinValueFlagLineLeft.style.visibility = "visible"; plot._pinValueFlagLineRight.style.visibility = "visible"; plot._valueFlagPole.style.visibility = "visible"; if (plot._plotInfo.showValues) { plot._valueFlag.style.display = "block"; mouseMoveHandler(elmt, evt, target); } } var mouseOutHandler = function(elmt, evt, target) { plot._timeFlag.style.visibility = "hidden"; plot._valueFlag.style.visibility = "hidden"; plot._pinValueFlag.style.visibility = "hidden"; plot._valueFlagLineLeft.style.visibility = "hidden"; plot._valueFlagLineRight.style.visibility = "hidden"; plot._pinValueFlagLineLeft.style.visibility = "hidden"; plot._pinValueFlagLineRight.style.visibility = "hidden"; plot._valueFlagPole.style.visibility = "hidden"; } var day = 24 * 60 * 60 * 1000; var month = 30 * day; var mouseMoveHandler = function(elmt, evt, target) { if ( typeof SimileAjax != "undefined" && plot._plotInfo.showValues) { var c = plot._canvas; var x = Math.round(SimileAjax.DOM.getEventRelativeCoordinates(evt, plot._canvas).x); if (x > c.width) x = c.width; if (isNaN(x) || x < 0) x = 0; var t = plot._timeGeometry.fromScreen(x); if (t == 0) {// something is wrong plot._valueFlag.style.display = "none"; return; } var v, validTime; if (plot.style == 'bars') { var time1 = plot._dataSource.getClosestValidTime(t); var x1 = plot._timeGeometry.toScreen(time1); var index_x1 = plot.getSliceId(time1); var time2; if (x < x1 && index_x1 > 0 || x >= x1 && index_x1 == plot.getSliceNumber() - 1) { time2 = plot.getSliceTime(index_x1 - 1); } else { time2 = plot.getSliceTime(index_x1 + 1); } var x2 = plot._timeGeometry.toScreen(time2); var t1 = new Date(time1); var t2 = new Date(time2); var unit = plot._timeGeometry.extendedDataSource.unit; var l; if (x1 < x2) { l = SimileAjax.DateTime.getTimeLabel(unit, t1) + '-' + SimileAjax.DateTime.getTimeLabel(unit, t2); validTime = time1; } else { l = SimileAjax.DateTime.getTimeLabel(unit, t2) + '-' + SimileAjax.DateTime.getTimeLabel(unit, t1); validTime = time2; } v = plot._dataSource.getValue(validTime); if (plot._plotInfo.roundValues) v = Math.round(v); plot._valueFlag.innerHTML = v; plot._timeFlag.innerHTML = l; x = (x1 + x2 ) / 2; } else if (plot.style == 'graph') { validTime = plot._dataSource.getClosestValidTime(t); x = plot._timeGeometry.toScreen(validTime); v = plot._dataSource.getValue(validTime); if (plot._plotInfo.roundValues) v = Math.round(v); plot._valueFlag.innerHTML = v; var t = new Date(validTime); var unit = plot._timeGeometry.extendedDataSource.unit; var l = SimileAjax.DateTime.getTimeLabel(unit, t); plot._timeFlag.innerHTML = l; } var tw = plot._timeFlag.clientWidth; var th = plot._timeFlag.clientHeight; var tdw = Math.round(tw / 2); var vw = plot._valueFlag.clientWidth; var vh = plot._valueFlag.clientHeight; var y = plot._valueGeometry.toScreen(v); if (x + tdw > c.width) { var tx = c.width - tdw; } else if (x - tdw < 0) { var tx = tdw; } else { var tx = x; } plot._timeplot.placeDiv(plot._valueFlagPole, { left : x, top : 0, height : c.height, display : "block" }); plot._timeplot.placeDiv(plot._timeFlag, { left : tx - tdw, top : 0, display : "block" }); var sliceId = plot.getSliceId(validTime); var pvw, pvh = 0, pinY; if (plot.pins[sliceId].count > 0) { plot._pinValueFlag.innerHTML = plot.pins[sliceId].count; pvw = plot._pinValueFlag.clientWidth; pvh = plot._pinValueFlag.clientHeight; pinY = plot.pins[sliceId].height; } var rightOverflow = x + vw + 14 > c.width; var leftOverflow = false; if (plot.pins[sliceId].count > 0) { if (x - pvw - 14 < 0) { leftOverflow = true; } } var shiftV, shiftP; if (plot.pins[sliceId].count > 0) { var cut = y - pinY < vh / 2 + pvh / 2; if ((leftOverflow || rightOverflow ) && cut) { shiftV = 0; shiftP = pvh; } else { shiftV = vh / 2; shiftP = pvh / 2; } } else { shiftV = vh / 2; } if (x + vw + 14 > c.width && y + vh / 2 + 4 > c.height) { plot._valueFlagLineLeft.style.display = "none"; plot._timeplot.placeDiv(plot._valueFlagLineRight, { left : x - 14, bottom : y - 14, display : "block" }); plot._timeplot.placeDiv(plot._valueFlag, { left : x - vw - 13, bottom : y - 13 - shiftV, display : "block" }); } else if (x + vw + 14 > c.width && y + vh / 2 + 4 < c.height) { plot._valueFlagLineRight.style.display = "none"; plot._timeplot.placeDiv(plot._valueFlagLineLeft, { left : x - 14, bottom : y, display : "block" }); plot._timeplot.placeDiv(plot._valueFlag, { left : x - vw - 13, bottom : y + 13 - shiftV, display : "block" }); } else if (x + vw + 14 < c.width && y + vh / 2 + 4 > c.height) { plot._valueFlagLineRight.style.display = "none"; plot._timeplot.placeDiv(plot._valueFlagLineLeft, { left : x, bottom : y - 13, display : "block" }); plot._timeplot.placeDiv(plot._valueFlag, { left : x + 13, bottom : y - 13 - shiftV, display : "block" }); } else { plot._valueFlagLineLeft.style.display = "none"; plot._timeplot.placeDiv(plot._valueFlagLineRight, { left : x, bottom : y, display : "block" }); plot._timeplot.placeDiv(plot._valueFlag, { left : x + 13, bottom : y + 13 - shiftV, display : "block" }); } if (plot.pins[sliceId].count > 0) { if (x - pvw - 14 < 0 && pinY + pvh + 4 > c.height) { plot._pinValueFlagLineLeft.style.display = "none"; plot._timeplot.placeDiv(plot._pinValueFlagLineRight, { left : x, bottom : pinY, display : "block" }); plot._timeplot.placeDiv(plot._pinValueFlag, { left : x + 13, bottom : pinY - 13 - shiftP, display : "block" }); } else if (x - pvw - 14 < 0 && pinY + pvh + 4 < c.height) { plot._pinValueFlagLineLeft.style.display = "none"; plot._timeplot.placeDiv(plot._pinValueFlagLineRight, { left : x, bottom : pinY, display : "block" }); plot._timeplot.placeDiv(plot._pinValueFlag, { left : x + 13, bottom : pinY + 13 - shiftP, display : "block" }); } else if (x - pvw - 14 >= 0 && pinY + pvh + 4 > c.height) { plot._pinValueFlagLineLeft.style.display = "none"; plot._timeplot.placeDiv(plot._pinValueFlagLineRight, { left : x - 13, bottom : pinY - 13, display : "block" }); plot._timeplot.placeDiv(plot._pinValueFlag, { left : x - 15 - pvw, bottom : pinY - 13 - shiftP, display : "block" }); } else { plot._pinValueFlagLineRight.style.display = "none"; plot._timeplot.placeDiv(plot._pinValueFlagLineLeft, { left : x - 14, bottom : pinY, display : "block" }); plot._timeplot.placeDiv(plot._pinValueFlag, { left : x - pvw - 15, bottom : pinY + 13 - shiftP, display : "block" }); } } else { plot._pinValueFlagLineLeft.style.display = "none"; plot._pinValueFlagLineRight.style.display = "none"; plot._pinValueFlag.style.display = "none"; } } } var timeplotElement = this._timeplot.getElement(); this.mouseover = SimileAjax.DOM.registerPlotEvent(timeplotElement, "mouseover", mouseOverHandler); this.mouseout = SimileAjax.DOM.registerPlotEvent(timeplotElement, "mouseout", mouseOutHandler); this.mousemove = SimileAjax.DOM.registerPlotEvent(timeplotElement, "mousemove", mouseMoveHandler); this.opacityPlot = this._timeplot.putDiv("opacityPlot" + this._timeplot._plots.length, "opacityPlot"); SimileAjax.Graphics.setOpacity(this.opacityPlot, 50); // this.opacityPlot.style.zIndex = this._timeplot._plots.length; this._timeplot.placeDiv(this.opacityPlot, { left : 0, bottom : 0, width : this._canvas.width, height : this._canvas.height }); this._opacityCanvas = document.createElement("canvas"); this.opacityPlot.appendChild(this._opacityCanvas); if (!this._opacityCanvas.getContext && G_vmlCanvasManager) this._opacityCanvas = G_vmlCanvasManager.initElement(this._opacityCanvas); this._opacityCanvas.width = this._canvas.width; this._opacityCanvas.height = this._canvas.height; this._opacityCanvas.style.position = 'absolute'; this._opacityCanvas.style.left = '0px'; this.opacityPlot.style.visibility = "hidden"; } }; SimileAjax.DOM.registerPlotEvent = function(elmt, eventName, handler) { var handler2 = function(evt) { evt = (evt) ? evt : ((event) ? event : null); if (evt) { var target = (evt.target) ? evt.target : ((evt.srcElement) ? evt.srcElement : null); if (target) { target = (target.nodeType == 1 || target.nodeType == 9) ? target : target.parentNode; } return handler(elmt, evt, target); } return true; } if (SimileAjax.Platform.browser.isIE) { elmt.attachEvent("on" + eventName, handler2); } else { elmt.addEventListener(eventName, handler2, false); } return handler2; }; SimileAjax.DOM.getEventRelativeCoordinates = function(evt, elmt) { if (SimileAjax.Platform.browser.isIE) { var coords = SimileAjax.DOM.getPageCoordinates(elmt); return { x : evt.clientX - coords.left, y : evt.clientY - coords.top }; } else { var coords = SimileAjax.DOM.getPageCoordinates(elmt); if ((evt.type == "DOMMouseScroll") && SimileAjax.Platform.browser.isFirefox && (SimileAjax.Platform.browser.majorVersion == 2)) { // Due to: https://bugzilla.mozilla.org/show_bug.cgi?id=352179 return { x : evt.screenX - coords.left, y : evt.screenY - coords.top }; } else { return { x : evt.pageX - coords.left, y : evt.pageY - coords.top }; } } }; SimileAjax.Graphics.setOpacity = function(elmt, opacity) { if (SimileAjax.Platform.browser.isIE) { elmt.style.filter = "alpha(opacity = " + opacity + ")"; } else { var o = (opacity / 100).toString(); elmt.style.opacity = o; elmt.style.MozOpacity = o; } }; Timeplot.Plot.prototype.fullOpacityPlot = function(left, right, lp, rp, c) { var ctx = this._opacityCanvas.getContext('2d'); ctx.clearRect(0, 0, this._canvas.width, this._canvas.height); ctx.lineWidth = this._plotInfo.lineWidth; ctx.lineJoin = 'miter'; var h = this._canvas.height; ctx.fillStyle = this._plotInfo.lineColor.toString(); var data = this._dataSource.getData(); var times = data.times; var values = data.values; var first = true; ctx.beginPath(); ctx.fillStyle = this._plotInfo.lineColor.toString(); var lastX = 0, lastY = 0; for (var t = 0; t < times.length; t++) { if (!(times[t].getTime() < left.getTime() || times[t].getTime() > right.getTime())) { var x = this._timeGeometry.toScreen(times[t]); var y = this._valueGeometry.toScreen(values[t]); if (first) { ctx.moveTo(x, h); first = false; } if (this.style == 'bars') { ctx.lineTo(x, h - lastY); } ctx.lineTo(x, h - y); if (times[t].getTime() == right.getTime() || t == times.length - 1) ctx.lineTo(x, h); lastX = x; lastY = y; } } ctx.fill(); }; Timeplot._Impl.prototype.regularGrid = function() { var canvas = this.getCanvas(); var ctx = canvas.getContext('2d'); var gradient = ctx.createLinearGradient(0, 0, 0, canvas.height); gradient.addColorStop(0, "rgb(0,0,0)"); gradient.addColorStop(1, "rgba(255,255,255,0.9)"); ctx.strokeStyle = gradient; ctx.lineWidth = 0.5; ctx.lineJoin = 'miter'; var xDist = canvas.width / 9; var positions = []; for (var i = 1; i < 9; i++) { var x = i * xDist; ctx.beginPath(); ctx.moveTo(x, 0); ctx.lineTo(x, canvas.height); ctx.stroke(); positions.push({ label : '', x : x }); } return positions; }; Timeplot.Plot.prototype._plot = function() { var ctx = this._canvas.getContext('2d'); var data = this._dataSource.getData(); if (data) { var times = data.times; var values = data.values; var T = times.length; ctx.moveTo(0, 0); var lastX = 0, lastY = 0; for (var t = 0; t < T; t++) { var x = this._timeGeometry.toScreen(times[t]); var y = this._valueGeometry.toScreen(values[t]); if (t > 0 && (values[t - 1] > 0 || values[t] > 0 )) { if (this.style == 'graph') { ctx.lineTo(x, y); } if (this.style == 'bars') { if (values[t - 1] > 0) { ctx.lineTo(x, lastY); } else { ctx.moveTo(x, lastY); } ctx.lineTo(x, y); } } else { ctx.moveTo(x, y); } lastX = x; lastY = y; } } }; SimileAjax.DOM.registerEvent = function(elmt, eventName, handler) { var handler2 = function(evt) { evt = (evt) ? evt : ((event) ? event : null); if (evt) { var target = (evt.target) ? evt.target : ((evt.srcElement) ? evt.srcElement : null); if (target) { target = (target.nodeType == 1 || target.nodeType == 9) ? target : target.parentNode; } return handler(elmt, evt, target); } return true; } if (SimileAjax.Platform.browser.isIE) { elmt.attachEvent("on" + eventName, handler2); } else { if (eventName == "mousewheel") { eventName = "DOMMouseScroll"; } elmt.addEventListener(eventName, handler2, false); } }; Timeplot._Impl.prototype._setUpright = function(ctx, canvas) { // excanvas+IE requires this to be done only once, ever; actual canvas // implementations reset and require this for each call to re-layout // modified: problem does not exist for IE9 if (!SimileAjax.Platform.browser.isIE) this._upright = false; else if (SimileAjax.Platform.browser.majorVersion > 8) this._upright = false; if (!this._upright) { this._upright = true; ctx.translate(0, canvas.height); ctx.scale(1, -1); } }; Timeplot._Impl.prototype._resizeCanvas = function() { var canvas = this.getCanvas(); if (canvas.firstChild) { canvas.firstChild.style.width = canvas.clientWidth + 'px'; canvas.firstChild.style.height = canvas.clientHeight + 'px'; } for (var i = 0; i < this._plots.length; i++) { var opacityCanvas = this._plots[i]._opacityCanvas; if (opacityCanvas.firstChild) { opacityCanvas.firstChild.style.width = opacityCanvas.clientWidth + 'px'; opacityCanvas.firstChild.style.height = opacityCanvas.clientHeight + 'px'; } } }; Timeplot._Impl.prototype.getWidth = function() { var canvas = this.getCanvas(); if ( typeof canvas.width != 'undefined' && this._containerDiv.clientWidth == 0) { return canvas.width; } return this._containerDiv.clientWidth; }; Timeplot._Impl.prototype.getHeight = function() { var canvas = this.getCanvas(); if ( typeof canvas.height != 'undefined' && this._containerDiv.clientHeight == 0) { return canvas.height; } return this._containerDiv.clientHeight; }; Timeplot._Impl.prototype._prepareCanvas = function() { var canvas = this.getCanvas(); // using jQuery. note we calculate the average padding; if your // padding settings are not symmetrical, the labels will be off // since they expect to be centered on the canvas. var con = SimileAjax.jQuery(this._containerDiv); this._paddingX = (parseInt(con.css('paddingLeft')) + parseInt(con.css('paddingRight'))) / 2; this._paddingY = (parseInt(con.css('paddingTop')) + parseInt(con.css('paddingBottom'))) / 2; if (isNaN(this._paddingX)) { this._paddingX = 0; } if (isNaN(this._paddingY)) { this._paddingY = 0; } canvas.width = this.getWidth() - (this._paddingX * 2); canvas.height = this.getHeight() - (this._paddingY * 2); var ctx = canvas.getContext('2d'); this._setUpright(ctx, canvas); ctx.globalCompositeOperation = 'source-over'; }; /* OpenLayers.js -- OpenLayers Map Viewer Library Copyright (c) 2006-2012 by OpenLayers Contributors Published under the 2-clause BSD license. See http://openlayers.org/dev/license.txt for the full text of the license, and http://openlayers.org/dev/authors.txt for full list of contributors. Includes compressed code under the following licenses: (For uncompressed versions of the code used, please see the OpenLayers Github repository: <https://github.com/openlayers/openlayers>) */ /** * Contains XMLHttpRequest.js <http://code.google.com/p/xmlhttprequest/> * Copyright 2007 Sergey Ilinsky (http://www.ilinsky.com) * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * http://www.apache.org/licenses/LICENSE-2.0 */ /** * OpenLayers.Util.pagePosition is based on Yahoo's getXY method, which is * Copyright (c) 2006, Yahoo! Inc. * All rights reserved. * * Redistribution and use of this software in source and binary forms, with or * without modification, are permitted provided that the following conditions * are met: * * * Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * * * Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * * * Neither the name of Yahoo! Inc. nor the names of its contributors may be * used to endorse or promote products derived from this software without * specific prior written permission of Yahoo! Inc. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ var OpenLayers={VERSION_NUMBER:"Release 2.12",singleFile:!0,_getScriptLocation:function(){for(var a=/(^|(.*?\/))(OpenLayers[^\/]*?\.js)(\?|$)/,b=document.getElementsByTagName("script"),c,d="",e=0,f=b.length;e<f;e++)if(c=b[e].getAttribute("src"))if(c=c.match(a)){d=c[1];break}return function(){return d}}(),ImgPath:""};OpenLayers.Class=function(){var a=arguments.length,b=arguments[0],c=arguments[a-1],d="function"==typeof c.initialize?c.initialize:function(){b.prototype.initialize.apply(this,arguments)};1<a?(a=[d,b].concat(Array.prototype.slice.call(arguments).slice(1,a-1),c),OpenLayers.inherit.apply(null,a)):d.prototype=c;return d}; OpenLayers.inherit=function(a,b){var c=function(){};c.prototype=b.prototype;a.prototype=new c;var d,e,c=2;for(d=arguments.length;c<d;c++)e=arguments[c],"function"===typeof e&&(e=e.prototype),OpenLayers.Util.extend(a.prototype,e)};OpenLayers.Util=OpenLayers.Util||{};OpenLayers.Util.extend=function(a,b){a=a||{};if(b){for(var c in b){var d=b[c];void 0!==d&&(a[c]=d)}!("function"==typeof window.Event&&b instanceof window.Event)&&(b.hasOwnProperty&&b.hasOwnProperty("toString"))&&(a.toString=b.toString)}return a};OpenLayers.String={startsWith:function(a,b){return 0==a.indexOf(b)},contains:function(a,b){return-1!=a.indexOf(b)},trim:function(a){return a.replace(/^\s\s*/,"").replace(/\s\s*$/,"")},camelize:function(a){for(var a=a.split("-"),b=a[0],c=1,d=a.length;c<d;c++)var e=a[c],b=b+(e.charAt(0).toUpperCase()+e.substring(1));return b},format:function(a,b,c){b||(b=window);return a.replace(OpenLayers.String.tokenRegEx,function(a,e){for(var f,g=e.split(/\.+/),h=0;h<g.length;h++)0==h&&(f=b),f=f[g[h]];"function"== typeof f&&(f=c?f.apply(null,c):f());return"undefined"==typeof f?"undefined":f})},tokenRegEx:/\$\{([\w.]+?)\}/g,numberRegEx:/^([+-]?)(?=\d|\.\d)\d*(\.\d*)?([Ee]([+-]?\d+))?$/,isNumeric:function(a){return OpenLayers.String.numberRegEx.test(a)},numericIf:function(a){return OpenLayers.String.isNumeric(a)?parseFloat(a):a}}; OpenLayers.Number={decimalSeparator:".",thousandsSeparator:",",limitSigDigs:function(a,b){var c=0;0<b&&(c=parseFloat(a.toPrecision(b)));return c},format:function(a,b,c,d){b="undefined"!=typeof b?b:0;c="undefined"!=typeof c?c:OpenLayers.Number.thousandsSeparator;d="undefined"!=typeof d?d:OpenLayers.Number.decimalSeparator;null!=b&&(a=parseFloat(a.toFixed(b)));var e=a.toString().split(".");1==e.length&&null==b&&(b=0);a=e[0];if(c)for(var f=/(-?[0-9]+)([0-9]{3})/;f.test(a);)a=a.replace(f,"$1"+c+"$2"); 0==b?b=a:(c=1<e.length?e[1]:"0",null!=b&&(c+=Array(b-c.length+1).join("0")),b=a+d+c);return b}};OpenLayers.Function={bind:function(a,b){var c=Array.prototype.slice.apply(arguments,[2]);return function(){var d=c.concat(Array.prototype.slice.apply(arguments,[0]));return a.apply(b,d)}},bindAsEventListener:function(a,b){return function(c){return a.call(b,c||window.event)}},False:function(){return!1},True:function(){return!0},Void:function(){}}; OpenLayers.Array={filter:function(a,b,c){var d=[];if(Array.prototype.filter)d=a.filter(b,c);else{var e=a.length;if("function"!=typeof b)throw new TypeError;for(var f=0;f<e;f++)if(f in a){var g=a[f];b.call(c,g,f,a)&&d.push(g)}}return d}};OpenLayers.Bounds=OpenLayers.Class({left:null,bottom:null,right:null,top:null,centerLonLat:null,initialize:function(a,b,c,d){OpenLayers.Util.isArray(a)&&(d=a[3],c=a[2],b=a[1],a=a[0]);null!=a&&(this.left=OpenLayers.Util.toFloat(a));null!=b&&(this.bottom=OpenLayers.Util.toFloat(b));null!=c&&(this.right=OpenLayers.Util.toFloat(c));null!=d&&(this.top=OpenLayers.Util.toFloat(d))},clone:function(){return new OpenLayers.Bounds(this.left,this.bottom,this.right,this.top)},equals:function(a){var b=!1;null!= a&&(b=this.left==a.left&&this.right==a.right&&this.top==a.top&&this.bottom==a.bottom);return b},toString:function(){return[this.left,this.bottom,this.right,this.top].join()},toArray:function(a){return!0===a?[this.bottom,this.left,this.top,this.right]:[this.left,this.bottom,this.right,this.top]},toBBOX:function(a,b){null==a&&(a=6);var c=Math.pow(10,a),d=Math.round(this.left*c)/c,e=Math.round(this.bottom*c)/c,f=Math.round(this.right*c)/c,c=Math.round(this.top*c)/c;return!0===b?e+","+d+","+c+","+f:d+ ","+e+","+f+","+c},toGeometry:function(){return new OpenLayers.Geometry.Polygon([new OpenLayers.Geometry.LinearRing([new OpenLayers.Geometry.Point(this.left,this.bottom),new OpenLayers.Geometry.Point(this.right,this.bottom),new OpenLayers.Geometry.Point(this.right,this.top),new OpenLayers.Geometry.Point(this.left,this.top)])])},getWidth:function(){return this.right-this.left},getHeight:function(){return this.top-this.bottom},getSize:function(){return new OpenLayers.Size(this.getWidth(),this.getHeight())}, getCenterPixel:function(){return new OpenLayers.Pixel((this.left+this.right)/2,(this.bottom+this.top)/2)},getCenterLonLat:function(){this.centerLonLat||(this.centerLonLat=new OpenLayers.LonLat((this.left+this.right)/2,(this.bottom+this.top)/2));return this.centerLonLat},scale:function(a,b){null==b&&(b=this.getCenterLonLat());var c,d;"OpenLayers.LonLat"==b.CLASS_NAME?(c=b.lon,d=b.lat):(c=b.x,d=b.y);return new OpenLayers.Bounds((this.left-c)*a+c,(this.bottom-d)*a+d,(this.right-c)*a+c,(this.top-d)*a+ d)},add:function(a,b){if(null==a||null==b)throw new TypeError("Bounds.add cannot receive null values");return new OpenLayers.Bounds(this.left+a,this.bottom+b,this.right+a,this.top+b)},extend:function(a){var b=null;if(a){switch(a.CLASS_NAME){case "OpenLayers.LonLat":b=new OpenLayers.Bounds(a.lon,a.lat,a.lon,a.lat);break;case "OpenLayers.Geometry.Point":b=new OpenLayers.Bounds(a.x,a.y,a.x,a.y);break;case "OpenLayers.Bounds":b=a}if(b){this.centerLonLat=null;if(null==this.left||b.left<this.left)this.left= b.left;if(null==this.bottom||b.bottom<this.bottom)this.bottom=b.bottom;if(null==this.right||b.right>this.right)this.right=b.right;if(null==this.top||b.top>this.top)this.top=b.top}}},containsLonLat:function(a,b){"boolean"===typeof b&&(b={inclusive:b});var b=b||{},c=this.contains(a.lon,a.lat,b.inclusive),d=b.worldBounds;d&&!c&&(c=d.getWidth(),d=Math.round((a.lon-(d.left+d.right)/2)/c),c=this.containsLonLat({lon:a.lon-d*c,lat:a.lat},{inclusive:b.inclusive}));return c},containsPixel:function(a,b){return this.contains(a.x, a.y,b)},contains:function(a,b,c){null==c&&(c=!0);if(null==a||null==b)return!1;var a=OpenLayers.Util.toFloat(a),b=OpenLayers.Util.toFloat(b),d=!1;return d=c?a>=this.left&&a<=this.right&&b>=this.bottom&&b<=this.top:a>this.left&&a<this.right&&b>this.bottom&&b<this.top},intersectsBounds:function(a,b){"boolean"===typeof b&&(b={inclusive:b});b=b||{};if(b.worldBounds)var c=this.wrapDateLine(b.worldBounds),a=a.wrapDateLine(b.worldBounds);else c=this;null==b.inclusive&&(b.inclusive=!0);var d=!1,e=c.left== a.right||c.right==a.left||c.top==a.bottom||c.bottom==a.top;if(b.inclusive||!e)var d=a.top>=c.bottom&&a.top<=c.top||c.top>a.bottom&&c.top<a.top,e=a.left>=c.left&&a.left<=c.right||c.left>=a.left&&c.left<=a.right,f=a.right>=c.left&&a.right<=c.right||c.right>=a.left&&c.right<=a.right,d=(a.bottom>=c.bottom&&a.bottom<=c.top||c.bottom>=a.bottom&&c.bottom<=a.top||d)&&(e||f);if(b.worldBounds&&!d){var g=b.worldBounds,e=g.getWidth(),f=!g.containsBounds(c),g=!g.containsBounds(a);f&&!g?(a=a.add(-e,0),d=c.intersectsBounds(a, {inclusive:b.inclusive})):g&&!f&&(c=c.add(-e,0),d=a.intersectsBounds(c,{inclusive:b.inclusive}))}return d},containsBounds:function(a,b,c){null==b&&(b=!1);null==c&&(c=!0);var d=this.contains(a.left,a.bottom,c),e=this.contains(a.right,a.bottom,c),f=this.contains(a.left,a.top,c),a=this.contains(a.right,a.top,c);return b?d||e||f||a:d&&e&&f&&a},determineQuadrant:function(a){var b="",c=this.getCenterLonLat(),b=b+(a.lat<c.lat?"b":"t");return b+=a.lon<c.lon?"l":"r"},transform:function(a,b){this.centerLonLat= null;var c=OpenLayers.Projection.transform({x:this.left,y:this.bottom},a,b),d=OpenLayers.Projection.transform({x:this.right,y:this.bottom},a,b),e=OpenLayers.Projection.transform({x:this.left,y:this.top},a,b),f=OpenLayers.Projection.transform({x:this.right,y:this.top},a,b);this.left=Math.min(c.x,e.x);this.bottom=Math.min(c.y,d.y);this.right=Math.max(d.x,f.x);this.top=Math.max(e.y,f.y);return this},wrapDateLine:function(a,b){var b=b||{},c=b.leftTolerance||0,d=b.rightTolerance||0,e=this.clone();if(a){for(var f= a.getWidth();e.left<a.left&&e.right-d<=a.left;)e=e.add(f,0);for(;e.left+c>=a.right&&e.right>a.right;)e=e.add(-f,0);c=e.left+c;c<a.right&&(c>a.left&&e.right-d>a.right)&&(e=e.add(-f,0))}return e},CLASS_NAME:"OpenLayers.Bounds"});OpenLayers.Bounds.fromString=function(a,b){var c=a.split(",");return OpenLayers.Bounds.fromArray(c,b)};OpenLayers.Bounds.fromArray=function(a,b){return!0===b?new OpenLayers.Bounds(a[1],a[0],a[3],a[2]):new OpenLayers.Bounds(a[0],a[1],a[2],a[3])}; OpenLayers.Bounds.fromSize=function(a){return new OpenLayers.Bounds(0,a.h,a.w,0)};OpenLayers.Bounds.oppositeQuadrant=function(a){var b;b=""+("t"==a.charAt(0)?"b":"t");return b+="l"==a.charAt(1)?"r":"l"};OpenLayers.Element={visible:function(a){return"none"!=OpenLayers.Util.getElement(a).style.display},toggle:function(){for(var a=0,b=arguments.length;a<b;a++){var c=OpenLayers.Util.getElement(arguments[a]),d=OpenLayers.Element.visible(c)?"none":"";c.style.display=d}},remove:function(a){a=OpenLayers.Util.getElement(a);a.parentNode.removeChild(a)},getHeight:function(a){a=OpenLayers.Util.getElement(a);return a.offsetHeight},hasClass:function(a,b){var c=a.className;return!!c&&RegExp("(^|\\s)"+b+"(\\s|$)").test(c)}, addClass:function(a,b){OpenLayers.Element.hasClass(a,b)||(a.className+=(a.className?" ":"")+b);return a},removeClass:function(a,b){var c=a.className;c&&(a.className=OpenLayers.String.trim(c.replace(RegExp("(^|\\s+)"+b+"(\\s+|$)")," ")));return a},toggleClass:function(a,b){OpenLayers.Element.hasClass(a,b)?OpenLayers.Element.removeClass(a,b):OpenLayers.Element.addClass(a,b);return a},getStyle:function(a,b){var a=OpenLayers.Util.getElement(a),c=null;if(a&&a.style){c=a.style[OpenLayers.String.camelize(b)]; c||(document.defaultView&&document.defaultView.getComputedStyle?c=(c=document.defaultView.getComputedStyle(a,null))?c.getPropertyValue(b):null:a.currentStyle&&(c=a.currentStyle[OpenLayers.String.camelize(b)]));var d=["left","top","right","bottom"];window.opera&&(-1!=OpenLayers.Util.indexOf(d,b)&&"static"==OpenLayers.Element.getStyle(a,"position"))&&(c="auto")}return"auto"==c?null:c}};OpenLayers.LonLat=OpenLayers.Class({lon:0,lat:0,initialize:function(a,b){OpenLayers.Util.isArray(a)&&(b=a[1],a=a[0]);this.lon=OpenLayers.Util.toFloat(a);this.lat=OpenLayers.Util.toFloat(b)},toString:function(){return"lon="+this.lon+",lat="+this.lat},toShortString:function(){return this.lon+", "+this.lat},clone:function(){return new OpenLayers.LonLat(this.lon,this.lat)},add:function(a,b){if(null==a||null==b)throw new TypeError("LonLat.add cannot receive null values");return new OpenLayers.LonLat(this.lon+ OpenLayers.Util.toFloat(a),this.lat+OpenLayers.Util.toFloat(b))},equals:function(a){var b=!1;null!=a&&(b=this.lon==a.lon&&this.lat==a.lat||isNaN(this.lon)&&isNaN(this.lat)&&isNaN(a.lon)&&isNaN(a.lat));return b},transform:function(a,b){var c=OpenLayers.Projection.transform({x:this.lon,y:this.lat},a,b);this.lon=c.x;this.lat=c.y;return this},wrapDateLine:function(a){var b=this.clone();if(a){for(;b.lon<a.left;)b.lon+=a.getWidth();for(;b.lon>a.right;)b.lon-=a.getWidth()}return b},CLASS_NAME:"OpenLayers.LonLat"}); OpenLayers.LonLat.fromString=function(a){a=a.split(",");return new OpenLayers.LonLat(a[0],a[1])};OpenLayers.LonLat.fromArray=function(a){var b=OpenLayers.Util.isArray(a);return new OpenLayers.LonLat(b&&a[0],b&&a[1])};OpenLayers.Pixel=OpenLayers.Class({x:0,y:0,initialize:function(a,b){this.x=parseFloat(a);this.y=parseFloat(b)},toString:function(){return"x="+this.x+",y="+this.y},clone:function(){return new OpenLayers.Pixel(this.x,this.y)},equals:function(a){var b=!1;null!=a&&(b=this.x==a.x&&this.y==a.y||isNaN(this.x)&&isNaN(this.y)&&isNaN(a.x)&&isNaN(a.y));return b},distanceTo:function(a){return Math.sqrt(Math.pow(this.x-a.x,2)+Math.pow(this.y-a.y,2))},add:function(a,b){if(null==a||null==b)throw new TypeError("Pixel.add cannot receive null values"); return new OpenLayers.Pixel(this.x+a,this.y+b)},offset:function(a){var b=this.clone();a&&(b=this.add(a.x,a.y));return b},CLASS_NAME:"OpenLayers.Pixel"});OpenLayers.Size=OpenLayers.Class({w:0,h:0,initialize:function(a,b){this.w=parseFloat(a);this.h=parseFloat(b)},toString:function(){return"w="+this.w+",h="+this.h},clone:function(){return new OpenLayers.Size(this.w,this.h)},equals:function(a){var b=!1;null!=a&&(b=this.w==a.w&&this.h==a.h||isNaN(this.w)&&isNaN(this.h)&&isNaN(a.w)&&isNaN(a.h));return b},CLASS_NAME:"OpenLayers.Size"});OpenLayers.Console={log:function(){},debug:function(){},info:function(){},warn:function(){},error:function(){},userError:function(a){alert(a)},assert:function(){},dir:function(){},dirxml:function(){},trace:function(){},group:function(){},groupEnd:function(){},time:function(){},timeEnd:function(){},profile:function(){},profileEnd:function(){},count:function(){},CLASS_NAME:"OpenLayers.Console"}; (function(){for(var a=document.getElementsByTagName("script"),b=0,c=a.length;b<c;++b)if(-1!=a[b].src.indexOf("firebug.js")&&console){OpenLayers.Util.extend(OpenLayers.Console,console);break}})();OpenLayers.Lang={code:null,defaultCode:"en",getCode:function(){OpenLayers.Lang.code||OpenLayers.Lang.setCode();return OpenLayers.Lang.code},setCode:function(a){var b;a||(a="msie"==OpenLayers.BROWSER_NAME?navigator.userLanguage:navigator.language);a=a.split("-");a[0]=a[0].toLowerCase();"object"==typeof OpenLayers.Lang[a[0]]&&(b=a[0]);if(a[1]){var c=a[0]+"-"+a[1].toUpperCase();"object"==typeof OpenLayers.Lang[c]&&(b=c)}b||(OpenLayers.Console.warn("Failed to find OpenLayers.Lang."+a.join("-")+" dictionary, falling back to default language"), b=OpenLayers.Lang.defaultCode);OpenLayers.Lang.code=b},translate:function(a,b){var c=OpenLayers.Lang[OpenLayers.Lang.getCode()];(c=c&&c[a])||(c=a);b&&(c=OpenLayers.String.format(c,b));return c}};OpenLayers.i18n=OpenLayers.Lang.translate;OpenLayers.Util=OpenLayers.Util||{};OpenLayers.Util.getElement=function(){for(var a=[],b=0,c=arguments.length;b<c;b++){var d=arguments[b];"string"==typeof d&&(d=document.getElementById(d));if(1==arguments.length)return d;a.push(d)}return a};OpenLayers.Util.isElement=function(a){return!!(a&&1===a.nodeType)};OpenLayers.Util.isArray=function(a){return"[object Array]"===Object.prototype.toString.call(a)};"undefined"===typeof window.$&&(window.$=OpenLayers.Util.getElement); OpenLayers.Util.removeItem=function(a,b){for(var c=a.length-1;c>=0;c--)a[c]==b&&a.splice(c,1);return a};OpenLayers.Util.indexOf=function(a,b){if(typeof a.indexOf=="function")return a.indexOf(b);for(var c=0,d=a.length;c<d;c++)if(a[c]==b)return c;return-1}; OpenLayers.Util.modifyDOMElement=function(a,b,c,d,e,f,g,h){if(b)a.id=b;if(c){a.style.left=c.x+"px";a.style.top=c.y+"px"}if(d){a.style.width=d.w+"px";a.style.height=d.h+"px"}if(e)a.style.position=e;if(f)a.style.border=f;if(g)a.style.overflow=g;if(parseFloat(h)>=0&&parseFloat(h)<1){a.style.filter="alpha(opacity="+h*100+")";a.style.opacity=h}else if(parseFloat(h)==1){a.style.filter="";a.style.opacity=""}}; OpenLayers.Util.createDiv=function(a,b,c,d,e,f,g,h){var i=document.createElement("div");if(d)i.style.backgroundImage="url("+d+")";a||(a=OpenLayers.Util.createUniqueID("OpenLayersDiv"));e||(e="absolute");OpenLayers.Util.modifyDOMElement(i,a,b,c,e,f,g,h);return i}; OpenLayers.Util.createImage=function(a,b,c,d,e,f,g,h){var i=document.createElement("img");a||(a=OpenLayers.Util.createUniqueID("OpenLayersDiv"));e||(e="relative");OpenLayers.Util.modifyDOMElement(i,a,b,c,e,f,null,g);if(h){i.style.display="none";b=function(){i.style.display="";OpenLayers.Event.stopObservingElement(i)};OpenLayers.Event.observe(i,"load",b);OpenLayers.Event.observe(i,"error",b)}i.style.alt=a;i.galleryImg="no";if(d)i.src=d;return i};OpenLayers.IMAGE_RELOAD_ATTEMPTS=0; OpenLayers.Util.alphaHackNeeded=null;OpenLayers.Util.alphaHack=function(){if(OpenLayers.Util.alphaHackNeeded==null){var a=navigator.appVersion.split("MSIE"),a=parseFloat(a[1]),b=false;try{b=!!document.body.filters}catch(c){}OpenLayers.Util.alphaHackNeeded=b&&a>=5.5&&a<7}return OpenLayers.Util.alphaHackNeeded}; OpenLayers.Util.modifyAlphaImageDiv=function(a,b,c,d,e,f,g,h,i){OpenLayers.Util.modifyDOMElement(a,b,c,d,f,null,null,i);b=a.childNodes[0];if(e)b.src=e;OpenLayers.Util.modifyDOMElement(b,a.id+"_innerImage",null,d,"relative",g);if(OpenLayers.Util.alphaHack()){if(a.style.display!="none")a.style.display="inline-block";h==null&&(h="scale");a.style.filter="progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+b.src+"', sizingMethod='"+h+"')";if(parseFloat(a.style.opacity)>=0&&parseFloat(a.style.opacity)< 1)a.style.filter=a.style.filter+(" alpha(opacity="+a.style.opacity*100+")");b.style.filter="alpha(opacity=0)"}};OpenLayers.Util.createAlphaImageDiv=function(a,b,c,d,e,f,g,h,i){var j=OpenLayers.Util.createDiv(),i=OpenLayers.Util.createImage(null,null,null,null,null,null,null,i);i.className="olAlphaImg";j.appendChild(i);OpenLayers.Util.modifyAlphaImageDiv(j,a,b,c,d,e,f,g,h);return j};OpenLayers.Util.upperCaseObject=function(a){var b={},c;for(c in a)b[c.toUpperCase()]=a[c];return b}; OpenLayers.Util.applyDefaults=function(a,b){var a=a||{},c=typeof window.Event=="function"&&b instanceof window.Event,d;for(d in b)if(a[d]===void 0||!c&&b.hasOwnProperty&&b.hasOwnProperty(d)&&!a.hasOwnProperty(d))a[d]=b[d];if(!c&&b&&b.hasOwnProperty&&b.hasOwnProperty("toString")&&!a.hasOwnProperty("toString"))a.toString=b.toString;return a}; OpenLayers.Util.getParameterString=function(a){var b=[],c;for(c in a){var d=a[c];if(d!=null&&typeof d!="function"){if(typeof d=="object"&&d.constructor==Array){for(var e=[],f,g=0,h=d.length;g<h;g++){f=d[g];e.push(encodeURIComponent(f===null||f===void 0?"":f))}d=e.join(",")}else d=encodeURIComponent(d);b.push(encodeURIComponent(c)+"="+d)}}return b.join("&")};OpenLayers.Util.urlAppend=function(a,b){var c=a;if(b)var d=(a+" ").split(/[?&]/),c=c+(d.pop()===" "?b:d.length?"&"+b:"?"+b);return c}; OpenLayers.Util.getImagesLocation=function(){return OpenLayers.ImgPath||OpenLayers._getScriptLocation()+"img/"};OpenLayers.Util.getImageLocation=function(a){return OpenLayers.Util.getImagesLocation()+a};OpenLayers.Util.Try=function(){for(var a=null,b=0,c=arguments.length;b<c;b++){var d=arguments[b];try{a=d();break}catch(e){}}return a}; OpenLayers.Util.getXmlNodeValue=function(a){var b=null;OpenLayers.Util.Try(function(){b=a.text;if(!b)b=a.textContent;if(!b)b=a.firstChild.nodeValue},function(){b=a.textContent});return b};OpenLayers.Util.mouseLeft=function(a,b){for(var c=a.relatedTarget?a.relatedTarget:a.toElement;c!=b&&c!=null;)c=c.parentNode;return c!=b};OpenLayers.Util.DEFAULT_PRECISION=14; OpenLayers.Util.toFloat=function(a,b){if(b==null)b=OpenLayers.Util.DEFAULT_PRECISION;typeof a!=="number"&&(a=parseFloat(a));return b===0?a:parseFloat(a.toPrecision(b))};OpenLayers.Util.rad=function(a){return a*Math.PI/180};OpenLayers.Util.deg=function(a){return a*180/Math.PI};OpenLayers.Util.VincentyConstants={a:6378137,b:6356752.3142,f:1/298.257223563}; OpenLayers.Util.distVincenty=function(a,b){for(var c=OpenLayers.Util.VincentyConstants,d=c.a,e=c.b,c=c.f,f=OpenLayers.Util.rad(b.lon-a.lon),g=Math.atan((1-c)*Math.tan(OpenLayers.Util.rad(a.lat))),h=Math.atan((1-c)*Math.tan(OpenLayers.Util.rad(b.lat))),i=Math.sin(g),g=Math.cos(g),j=Math.sin(h),h=Math.cos(h),k=f,l=2*Math.PI,m=20;Math.abs(k-l)>1.0E-12&&--m>0;){var n=Math.sin(k),o=Math.cos(k),p=Math.sqrt(h*n*h*n+(g*j-i*h*o)*(g*j-i*h*o));if(p==0)return 0;var o=i*j+g*h*o,q=Math.atan2(p,o),r=Math.asin(g* h*n/p),s=Math.cos(r)*Math.cos(r),n=o-2*i*j/s,t=c/16*s*(4+c*(4-3*s)),l=k,k=f+(1-t)*c*Math.sin(r)*(q+t*p*(n+t*o*(-1+2*n*n)))}if(m==0)return NaN;d=s*(d*d-e*e)/(e*e);c=d/1024*(256+d*(-128+d*(74-47*d)));return(e*(1+d/16384*(4096+d*(-768+d*(320-175*d))))*(q-c*p*(n+c/4*(o*(-1+2*n*n)-c/6*n*(-3+4*p*p)*(-3+4*n*n))))).toFixed(3)/1E3}; OpenLayers.Util.destinationVincenty=function(a,b,c){for(var d=OpenLayers.Util,e=d.VincentyConstants,f=e.a,g=e.b,h=e.f,e=a.lon,a=a.lat,i=d.rad(b),b=Math.sin(i),i=Math.cos(i),a=(1-h)*Math.tan(d.rad(a)),j=1/Math.sqrt(1+a*a),k=a*j,l=Math.atan2(a,i),a=j*b,m=1-a*a,f=m*(f*f-g*g)/(g*g),n=1+f/16384*(4096+f*(-768+f*(320-175*f))),o=f/1024*(256+f*(-128+f*(74-47*f))),f=c/(g*n),p=2*Math.PI;Math.abs(f-p)>1.0E-12;)var q=Math.cos(2*l+f),r=Math.sin(f),s=Math.cos(f),t=o*r*(q+o/4*(s*(-1+2*q*q)-o/6*q*(-3+4*r*r)*(-3+4* q*q))),p=f,f=c/(g*n)+t;c=k*r-j*s*i;g=Math.atan2(k*s+j*r*i,(1-h)*Math.sqrt(a*a+c*c));b=Math.atan2(r*b,j*s-k*r*i);i=h/16*m*(4+h*(4-3*m));q=b-(1-i)*h*a*(f+i*r*(q+i*s*(-1+2*q*q)));Math.atan2(a,-c);return new OpenLayers.LonLat(e+d.deg(q),d.deg(g))}; OpenLayers.Util.getParameters=function(a){var a=a===null||a===void 0?window.location.href:a,b="";if(OpenLayers.String.contains(a,"?"))var b=a.indexOf("?")+1,c=OpenLayers.String.contains(a,"#")?a.indexOf("#"):a.length,b=a.substring(b,c);for(var a={},b=b.split(/[&;]/),c=0,d=b.length;c<d;++c){var e=b[c].split("=");if(e[0]){var f=e[0];try{f=decodeURIComponent(f)}catch(g){f=unescape(f)}e=(e[1]||"").replace(/\+/g," ");try{e=decodeURIComponent(e)}catch(h){e=unescape(e)}e=e.split(",");e.length==1&&(e=e[0]); a[f]=e}}return a};OpenLayers.Util.lastSeqID=0;OpenLayers.Util.createUniqueID=function(a){a==null&&(a="id_");OpenLayers.Util.lastSeqID=OpenLayers.Util.lastSeqID+1;return a+OpenLayers.Util.lastSeqID};OpenLayers.INCHES_PER_UNIT={inches:1,ft:12,mi:63360,m:39.3701,km:39370.1,dd:4374754,yd:36};OpenLayers.INCHES_PER_UNIT["in"]=OpenLayers.INCHES_PER_UNIT.inches;OpenLayers.INCHES_PER_UNIT.degrees=OpenLayers.INCHES_PER_UNIT.dd;OpenLayers.INCHES_PER_UNIT.nmi=1852*OpenLayers.INCHES_PER_UNIT.m; OpenLayers.METERS_PER_INCH=0.0254000508001016; OpenLayers.Util.extend(OpenLayers.INCHES_PER_UNIT,{Inch:OpenLayers.INCHES_PER_UNIT.inches,Meter:1/OpenLayers.METERS_PER_INCH,Foot:0.3048006096012192/OpenLayers.METERS_PER_INCH,IFoot:0.3048/OpenLayers.METERS_PER_INCH,ClarkeFoot:0.3047972651151/OpenLayers.METERS_PER_INCH,SearsFoot:0.30479947153867626/OpenLayers.METERS_PER_INCH,GoldCoastFoot:0.3047997101815088/OpenLayers.METERS_PER_INCH,IInch:0.0254/OpenLayers.METERS_PER_INCH,MicroInch:2.54E-5/OpenLayers.METERS_PER_INCH,Mil:2.54E-8/OpenLayers.METERS_PER_INCH, Centimeter:0.01/OpenLayers.METERS_PER_INCH,Kilometer:1E3/OpenLayers.METERS_PER_INCH,Yard:0.9144018288036576/OpenLayers.METERS_PER_INCH,SearsYard:0.914398414616029/OpenLayers.METERS_PER_INCH,IndianYard:0.9143985307444408/OpenLayers.METERS_PER_INCH,IndianYd37:0.91439523/OpenLayers.METERS_PER_INCH,IndianYd62:0.9143988/OpenLayers.METERS_PER_INCH,IndianYd75:0.9143985/OpenLayers.METERS_PER_INCH,IndianFoot:0.30479951/OpenLayers.METERS_PER_INCH,IndianFt37:0.30479841/OpenLayers.METERS_PER_INCH,IndianFt62:0.3047996/ OpenLayers.METERS_PER_INCH,IndianFt75:0.3047995/OpenLayers.METERS_PER_INCH,Mile:1609.3472186944373/OpenLayers.METERS_PER_INCH,IYard:0.9144/OpenLayers.METERS_PER_INCH,IMile:1609.344/OpenLayers.METERS_PER_INCH,NautM:1852/OpenLayers.METERS_PER_INCH,"Lat-66":110943.31648893273/OpenLayers.METERS_PER_INCH,"Lat-83":110946.25736872235/OpenLayers.METERS_PER_INCH,Decimeter:0.1/OpenLayers.METERS_PER_INCH,Millimeter:0.001/OpenLayers.METERS_PER_INCH,Dekameter:10/OpenLayers.METERS_PER_INCH,Decameter:10/OpenLayers.METERS_PER_INCH, Hectometer:100/OpenLayers.METERS_PER_INCH,GermanMeter:1.0000135965/OpenLayers.METERS_PER_INCH,CaGrid:0.999738/OpenLayers.METERS_PER_INCH,ClarkeChain:20.1166194976/OpenLayers.METERS_PER_INCH,GunterChain:20.11684023368047/OpenLayers.METERS_PER_INCH,BenoitChain:20.116782494375872/OpenLayers.METERS_PER_INCH,SearsChain:20.11676512155/OpenLayers.METERS_PER_INCH,ClarkeLink:0.201166194976/OpenLayers.METERS_PER_INCH,GunterLink:0.2011684023368047/OpenLayers.METERS_PER_INCH,BenoitLink:0.20116782494375873/OpenLayers.METERS_PER_INCH, SearsLink:0.2011676512155/OpenLayers.METERS_PER_INCH,Rod:5.02921005842012/OpenLayers.METERS_PER_INCH,IntnlChain:20.1168/OpenLayers.METERS_PER_INCH,IntnlLink:0.201168/OpenLayers.METERS_PER_INCH,Perch:5.02921005842012/OpenLayers.METERS_PER_INCH,Pole:5.02921005842012/OpenLayers.METERS_PER_INCH,Furlong:201.1684023368046/OpenLayers.METERS_PER_INCH,Rood:3.778266898/OpenLayers.METERS_PER_INCH,CapeFoot:0.3047972615/OpenLayers.METERS_PER_INCH,Brealey:375/OpenLayers.METERS_PER_INCH,ModAmFt:0.304812252984506/ OpenLayers.METERS_PER_INCH,Fathom:1.8288/OpenLayers.METERS_PER_INCH,"NautM-UK":1853.184/OpenLayers.METERS_PER_INCH,"50kilometers":5E4/OpenLayers.METERS_PER_INCH,"150kilometers":15E4/OpenLayers.METERS_PER_INCH}); OpenLayers.Util.extend(OpenLayers.INCHES_PER_UNIT,{mm:OpenLayers.INCHES_PER_UNIT.Meter/1E3,cm:OpenLayers.INCHES_PER_UNIT.Meter/100,dm:100*OpenLayers.INCHES_PER_UNIT.Meter,km:1E3*OpenLayers.INCHES_PER_UNIT.Meter,kmi:OpenLayers.INCHES_PER_UNIT.nmi,fath:OpenLayers.INCHES_PER_UNIT.Fathom,ch:OpenLayers.INCHES_PER_UNIT.IntnlChain,link:OpenLayers.INCHES_PER_UNIT.IntnlLink,"us-in":OpenLayers.INCHES_PER_UNIT.inches,"us-ft":OpenLayers.INCHES_PER_UNIT.Foot,"us-yd":OpenLayers.INCHES_PER_UNIT.Yard,"us-ch":OpenLayers.INCHES_PER_UNIT.GunterChain, "us-mi":OpenLayers.INCHES_PER_UNIT.Mile,"ind-yd":OpenLayers.INCHES_PER_UNIT.IndianYd37,"ind-ft":OpenLayers.INCHES_PER_UNIT.IndianFt37,"ind-ch":20.11669506/OpenLayers.METERS_PER_INCH});OpenLayers.DOTS_PER_INCH=72;OpenLayers.Util.normalizeScale=function(a){return a>1?1/a:a};OpenLayers.Util.getResolutionFromScale=function(a,b){var c;if(a){b==null&&(b="degrees");c=1/(OpenLayers.Util.normalizeScale(a)*OpenLayers.INCHES_PER_UNIT[b]*OpenLayers.DOTS_PER_INCH)}return c}; OpenLayers.Util.getScaleFromResolution=function(a,b){b==null&&(b="degrees");return a*OpenLayers.INCHES_PER_UNIT[b]*OpenLayers.DOTS_PER_INCH}; OpenLayers.Util.pagePosition=function(a){var b=[0,0],c=OpenLayers.Util.getViewportElement();if(!a||a==window||a==c)return b;var d=OpenLayers.IS_GECKO&&document.getBoxObjectFor&&OpenLayers.Element.getStyle(a,"position")=="absolute"&&(a.style.top==""||a.style.left==""),e=null;if(a.getBoundingClientRect){a=a.getBoundingClientRect();e=c.scrollTop;b[0]=a.left+c.scrollLeft;b[1]=a.top+e}else if(document.getBoxObjectFor&&!d){a=document.getBoxObjectFor(a);c=document.getBoxObjectFor(c);b[0]=a.screenX-c.screenX; b[1]=a.screenY-c.screenY}else{b[0]=a.offsetLeft;b[1]=a.offsetTop;e=a.offsetParent;if(e!=a)for(;e;){b[0]=b[0]+e.offsetLeft;b[1]=b[1]+e.offsetTop;e=e.offsetParent}c=OpenLayers.BROWSER_NAME;if(c=="opera"||c=="safari"&&OpenLayers.Element.getStyle(a,"position")=="absolute")b[1]=b[1]-document.body.offsetTop;for(e=a.offsetParent;e&&e!=document.body;){b[0]=b[0]-e.scrollLeft;if(c!="opera"||e.tagName!="TR")b[1]=b[1]-e.scrollTop;e=e.offsetParent}}return b}; OpenLayers.Util.getViewportElement=function(){var a=arguments.callee.viewportElement;if(a==void 0){a=OpenLayers.BROWSER_NAME=="msie"&&document.compatMode!="CSS1Compat"?document.body:document.documentElement;arguments.callee.viewportElement=a}return a}; OpenLayers.Util.isEquivalentUrl=function(a,b,c){c=c||{};OpenLayers.Util.applyDefaults(c,{ignoreCase:true,ignorePort80:true,ignoreHash:true});var a=OpenLayers.Util.createUrlObject(a,c),b=OpenLayers.Util.createUrlObject(b,c),d;for(d in a)if(d!=="args"&&a[d]!=b[d])return false;for(d in a.args){if(a.args[d]!=b.args[d])return false;delete b.args[d]}for(d in b.args)return false;return true}; OpenLayers.Util.createUrlObject=function(a,b){b=b||{};if(!/^\w+:\/\//.test(a)){var c=window.location,d=c.port?":"+c.port:"",d=c.protocol+"//"+c.host.split(":").shift()+d;if(a.indexOf("/")===0)a=d+a;else{c=c.pathname.split("/");c.pop();a=d+c.join("/")+"/"+a}}b.ignoreCase&&(a=a.toLowerCase());c=document.createElement("a");c.href=a;d={};d.host=c.host.split(":").shift();d.protocol=c.protocol;d.port=b.ignorePort80?c.port=="80"||c.port=="0"?"":c.port:c.port==""||c.port=="0"?"80":c.port;d.hash=b.ignoreHash|| c.hash==="#"?"":c.hash;var e=c.search;if(!e){e=a.indexOf("?");e=e!=-1?a.substr(e):""}d.args=OpenLayers.Util.getParameters(e);d.pathname=c.pathname.charAt(0)=="/"?c.pathname:"/"+c.pathname;return d};OpenLayers.Util.removeTail=function(a){var b=null,b=a.indexOf("?"),c=a.indexOf("#");return b=b==-1?c!=-1?a.substr(0,c):a:c!=-1?a.substr(0,Math.min(b,c)):a.substr(0,b)};OpenLayers.IS_GECKO=function(){var a=navigator.userAgent.toLowerCase();return a.indexOf("webkit")==-1&&a.indexOf("gecko")!=-1}(); OpenLayers.CANVAS_SUPPORTED=function(){var a=document.createElement("canvas");return!(!a.getContext||!a.getContext("2d"))}();OpenLayers.BROWSER_NAME=function(){var a="",b=navigator.userAgent.toLowerCase();b.indexOf("opera")!=-1?a="opera":b.indexOf("msie")!=-1?a="msie":b.indexOf("safari")!=-1?a="safari":b.indexOf("mozilla")!=-1&&(a=b.indexOf("firefox")!=-1?"firefox":"mozilla");return a}();OpenLayers.Util.getBrowserName=function(){return OpenLayers.BROWSER_NAME}; OpenLayers.Util.getRenderedDimensions=function(a,b,c){var d,e,f=document.createElement("div");f.style.visibility="hidden";for(var g=c&&c.containerElement?c.containerElement:document.body,h=false,i=null,j=g;j&&j.tagName.toLowerCase()!="body";){var k=OpenLayers.Element.getStyle(j,"position");if(k=="absolute"){h=true;break}else if(k&&k!="static")break;j=j.parentNode}if(h&&(g.clientHeight===0||g.clientWidth===0)){i=document.createElement("div");i.style.visibility="hidden";i.style.position="absolute"; i.style.overflow="visible";i.style.width=document.body.clientWidth+"px";i.style.height=document.body.clientHeight+"px";i.appendChild(f)}f.style.position="absolute";if(b)if(b.w){d=b.w;f.style.width=d+"px"}else if(b.h){e=b.h;f.style.height=e+"px"}if(c&&c.displayClass)f.className=c.displayClass;b=document.createElement("div");b.innerHTML=a;b.style.overflow="visible";if(b.childNodes){a=0;for(c=b.childNodes.length;a<c;a++)if(b.childNodes[a].style)b.childNodes[a].style.overflow="visible"}f.appendChild(b); i?g.appendChild(i):g.appendChild(f);if(!d){d=parseInt(b.scrollWidth);f.style.width=d+"px"}e||(e=parseInt(b.scrollHeight));f.removeChild(b);if(i){i.removeChild(f);g.removeChild(i)}else g.removeChild(f);return new OpenLayers.Size(d,e)}; OpenLayers.Util.getScrollbarWidth=function(){var a=OpenLayers.Util._scrollbarWidth;if(a==null){var b=null,c=null,b=a=0,b=document.createElement("div");b.style.position="absolute";b.style.top="-1000px";b.style.left="-1000px";b.style.width="100px";b.style.height="50px";b.style.overflow="hidden";c=document.createElement("div");c.style.width="100%";c.style.height="200px";b.appendChild(c);document.body.appendChild(b);a=c.offsetWidth;b.style.overflow="scroll";b=c.offsetWidth;document.body.removeChild(document.body.lastChild); OpenLayers.Util._scrollbarWidth=a-b;a=OpenLayers.Util._scrollbarWidth}return a}; OpenLayers.Util.getFormattedLonLat=function(a,b,c){c||(c="dms");var a=(a+540)%360-180,d=Math.abs(a),e=Math.floor(d),f=d=(d-e)/(1/60),d=Math.floor(d),f=Math.round((f-d)/(1/60)*10),f=f/10;if(f>=60){f=f-60;d=d+1;if(d>=60){d=d-60;e=e+1}}e<10&&(e="0"+e);e=e+"\u00b0";if(c.indexOf("dm")>=0){d<10&&(d="0"+d);e=e+(d+"'");if(c.indexOf("dms")>=0){f<10&&(f="0"+f);e=e+(f+'"')}}return e=b=="lon"?e+(a<0?OpenLayers.i18n("W"):OpenLayers.i18n("E")):e+(a<0?OpenLayers.i18n("S"):OpenLayers.i18n("N"))};OpenLayers.Format=OpenLayers.Class({options:null,externalProjection:null,internalProjection:null,data:null,keepData:!1,initialize:function(a){OpenLayers.Util.extend(this,a);this.options=a},destroy:function(){},read:function(){throw Error("Read not implemented.");},write:function(){throw Error("Write not implemented.");},CLASS_NAME:"OpenLayers.Format"});OpenLayers.Format.CSWGetRecords=function(a){var a=OpenLayers.Util.applyDefaults(a,OpenLayers.Format.CSWGetRecords.DEFAULTS),b=OpenLayers.Format.CSWGetRecords["v"+a.version.replace(/\./g,"_")];if(!b)throw"Unsupported CSWGetRecords version: "+a.version;return new b(a)};OpenLayers.Format.CSWGetRecords.DEFAULTS={version:"2.0.2"};OpenLayers.Control=OpenLayers.Class({id:null,map:null,div:null,type:null,allowSelection:!1,displayClass:"",title:"",autoActivate:!1,active:null,handler:null,eventListeners:null,events:null,initialize:function(a){this.displayClass=this.CLASS_NAME.replace("OpenLayers.","ol").replace(/\./g,"");OpenLayers.Util.extend(this,a);this.events=new OpenLayers.Events(this);if(this.eventListeners instanceof Object)this.events.on(this.eventListeners);null==this.id&&(this.id=OpenLayers.Util.createUniqueID(this.CLASS_NAME+ "_"))},destroy:function(){this.events&&(this.eventListeners&&this.events.un(this.eventListeners),this.events.destroy(),this.events=null);this.eventListeners=null;this.handler&&(this.handler.destroy(),this.handler=null);if(this.handlers){for(var a in this.handlers)this.handlers.hasOwnProperty(a)&&"function"==typeof this.handlers[a].destroy&&this.handlers[a].destroy();this.handlers=null}this.map&&(this.map.removeControl(this),this.map=null);this.div=null},setMap:function(a){this.map=a;this.handler&& this.handler.setMap(a)},draw:function(a){if(null==this.div&&(this.div=OpenLayers.Util.createDiv(this.id),this.div.className=this.displayClass,this.allowSelection||(this.div.className+=" olControlNoSelect",this.div.setAttribute("unselectable","on",0),this.div.onselectstart=OpenLayers.Function.False),""!=this.title))this.div.title=this.title;null!=a&&(this.position=a.clone());this.moveTo(this.position);return this.div},moveTo:function(a){null!=a&&null!=this.div&&(this.div.style.left=a.x+"px",this.div.style.top= a.y+"px")},activate:function(){if(this.active)return!1;this.handler&&this.handler.activate();this.active=!0;this.map&&OpenLayers.Element.addClass(this.map.viewPortDiv,this.displayClass.replace(/ /g,"")+"Active");this.events.triggerEvent("activate");return!0},deactivate:function(){return this.active?(this.handler&&this.handler.deactivate(),this.active=!1,this.map&&OpenLayers.Element.removeClass(this.map.viewPortDiv,this.displayClass.replace(/ /g,"")+"Active"),this.events.triggerEvent("deactivate"), !0):!1},CLASS_NAME:"OpenLayers.Control"});OpenLayers.Control.TYPE_BUTTON=1;OpenLayers.Control.TYPE_TOGGLE=2;OpenLayers.Control.TYPE_TOOL=3;OpenLayers.Event={observers:!1,KEY_SPACE:32,KEY_BACKSPACE:8,KEY_TAB:9,KEY_RETURN:13,KEY_ESC:27,KEY_LEFT:37,KEY_UP:38,KEY_RIGHT:39,KEY_DOWN:40,KEY_DELETE:46,element:function(a){return a.target||a.srcElement},isSingleTouch:function(a){return a.touches&&1==a.touches.length},isMultiTouch:function(a){return a.touches&&1<a.touches.length},isLeftClick:function(a){return a.which&&1==a.which||a.button&&1==a.button},isRightClick:function(a){return a.which&&3==a.which||a.button&&2==a.button},stop:function(a, b){b||(a.preventDefault?a.preventDefault():a.returnValue=!1);a.stopPropagation?a.stopPropagation():a.cancelBubble=!0},findElement:function(a,b){for(var c=OpenLayers.Event.element(a);c.parentNode&&(!c.tagName||c.tagName.toUpperCase()!=b.toUpperCase());)c=c.parentNode;return c},observe:function(a,b,c,d){a=OpenLayers.Util.getElement(a);d=d||!1;if("keypress"==b&&(navigator.appVersion.match(/Konqueror|Safari|KHTML/)||a.attachEvent))b="keydown";this.observers||(this.observers={});if(!a._eventCacheID){var e= "eventCacheID_";a.id&&(e=a.id+"_"+e);a._eventCacheID=OpenLayers.Util.createUniqueID(e)}e=a._eventCacheID;this.observers[e]||(this.observers[e]=[]);this.observers[e].push({element:a,name:b,observer:c,useCapture:d});a.addEventListener?a.addEventListener(b,c,d):a.attachEvent&&a.attachEvent("on"+b,c)},stopObservingElement:function(a){a=OpenLayers.Util.getElement(a)._eventCacheID;this._removeElementObservers(OpenLayers.Event.observers[a])},_removeElementObservers:function(a){if(a)for(var b=a.length-1;0<= b;b--){var c=a[b];OpenLayers.Event.stopObserving.apply(this,[c.element,c.name,c.observer,c.useCapture])}},stopObserving:function(a,b,c,d){var d=d||!1,a=OpenLayers.Util.getElement(a),e=a._eventCacheID;if("keypress"==b&&(navigator.appVersion.match(/Konqueror|Safari|KHTML/)||a.detachEvent))b="keydown";var f=!1,g=OpenLayers.Event.observers[e];if(g)for(var h=0;!f&&h<g.length;){var i=g[h];if(i.name==b&&i.observer==c&&i.useCapture==d){g.splice(h,1);0==g.length&&delete OpenLayers.Event.observers[e];f=!0; break}h++}f&&(a.removeEventListener?a.removeEventListener(b,c,d):a&&a.detachEvent&&a.detachEvent("on"+b,c));return f},unloadCache:function(){if(OpenLayers.Event&&OpenLayers.Event.observers){for(var a in OpenLayers.Event.observers)OpenLayers.Event._removeElementObservers.apply(this,[OpenLayers.Event.observers[a]]);OpenLayers.Event.observers=!1}},CLASS_NAME:"OpenLayers.Event"};OpenLayers.Event.observe(window,"unload",OpenLayers.Event.unloadCache,!1); OpenLayers.Events=OpenLayers.Class({BROWSER_EVENTS:"mouseover mouseout mousedown mouseup mousemove click dblclick rightclick dblrightclick resize focus blur touchstart touchmove touchend keydown".split(" "),listeners:null,object:null,element:null,eventHandler:null,fallThrough:null,includeXY:!1,extensions:null,extensionCount:null,clearMouseListener:null,initialize:function(a,b,c,d,e){OpenLayers.Util.extend(this,e);this.object=a;this.fallThrough=d;this.listeners={};this.extensions={};this.extensionCount= {};null!=b&&this.attachToElement(b)},destroy:function(){for(var a in this.extensions)"boolean"!==typeof this.extensions[a]&&this.extensions[a].destroy();this.extensions=null;this.element&&(OpenLayers.Event.stopObservingElement(this.element),this.element.hasScrollEvent&&OpenLayers.Event.stopObserving(window,"scroll",this.clearMouseListener));this.eventHandler=this.fallThrough=this.object=this.listeners=this.element=null},addEventType:function(){},attachToElement:function(a){this.element?OpenLayers.Event.stopObservingElement(this.element): (this.eventHandler=OpenLayers.Function.bindAsEventListener(this.handleBrowserEvent,this),this.clearMouseListener=OpenLayers.Function.bind(this.clearMouseCache,this));this.element=a;for(var b=0,c=this.BROWSER_EVENTS.length;b<c;b++)OpenLayers.Event.observe(a,this.BROWSER_EVENTS[b],this.eventHandler);OpenLayers.Event.observe(a,"dragstart",OpenLayers.Event.stop)},on:function(a){for(var b in a)"scope"!=b&&a.hasOwnProperty(b)&&this.register(b,a.scope,a[b])},register:function(a,b,c,d){a in OpenLayers.Events&& !this.extensions[a]&&(this.extensions[a]=new OpenLayers.Events[a](this));if(null!=c){null==b&&(b=this.object);var e=this.listeners[a];e||(e=[],this.listeners[a]=e,this.extensionCount[a]=0);b={obj:b,func:c};d?(e.splice(this.extensionCount[a],0,b),"object"===typeof d&&d.extension&&this.extensionCount[a]++):e.push(b)}},registerPriority:function(a,b,c){this.register(a,b,c,!0)},un:function(a){for(var b in a)"scope"!=b&&a.hasOwnProperty(b)&&this.unregister(b,a.scope,a[b])},unregister:function(a,b,c){null== b&&(b=this.object);a=this.listeners[a];if(null!=a)for(var d=0,e=a.length;d<e;d++)if(a[d].obj==b&&a[d].func==c){a.splice(d,1);break}},remove:function(a){null!=this.listeners[a]&&(this.listeners[a]=[])},triggerEvent:function(a,b){var c=this.listeners[a];if(c&&0!=c.length){null==b&&(b={});b.object=this.object;b.element=this.element;b.type||(b.type=a);for(var c=c.slice(),d,e=0,f=c.length;e<f&&!(d=c[e],d=d.func.apply(d.obj,[b]),void 0!=d&&!1==d);e++);this.fallThrough||OpenLayers.Event.stop(b,!0);return d}}, handleBrowserEvent:function(a){var b=a.type,c=this.listeners[b];if(c&&0!=c.length){if((c=a.touches)&&c[0]){for(var d=0,e=0,f=c.length,g,h=0;h<f;++h)g=c[h],d+=g.clientX,e+=g.clientY;a.clientX=d/f;a.clientY=e/f}this.includeXY&&(a.xy=this.getMousePosition(a));this.triggerEvent(b,a)}},clearMouseCache:function(){this.element.scrolls=null;this.element.lefttop=null;var a=document.body;if(a&&(!(0!=a.scrollTop||0!=a.scrollLeft)||!navigator.userAgent.match(/iPhone/i)))this.element.offsets=null},getMousePosition:function(a){this.includeXY? this.element.hasScrollEvent||(OpenLayers.Event.observe(window,"scroll",this.clearMouseListener),this.element.hasScrollEvent=!0):this.clearMouseCache();if(!this.element.scrolls){var b=OpenLayers.Util.getViewportElement();this.element.scrolls=[b.scrollLeft,b.scrollTop]}this.element.lefttop||(this.element.lefttop=[document.documentElement.clientLeft||0,document.documentElement.clientTop||0]);this.element.offsets||(this.element.offsets=OpenLayers.Util.pagePosition(this.element));return new OpenLayers.Pixel(a.clientX+ this.element.scrolls[0]-this.element.offsets[0]-this.element.lefttop[0],a.clientY+this.element.scrolls[1]-this.element.offsets[1]-this.element.lefttop[1])},CLASS_NAME:"OpenLayers.Events"});OpenLayers.Events.buttonclick=OpenLayers.Class({target:null,events:"mousedown mouseup click dblclick touchstart touchmove touchend keydown".split(" "),startRegEx:/^mousedown|touchstart$/,cancelRegEx:/^touchmove$/,completeRegEx:/^mouseup|touchend$/,initialize:function(a){this.target=a;for(a=this.events.length-1;0<=a;--a)this.target.register(this.events[a],this,this.buttonClick,{extension:!0})},destroy:function(){for(var a=this.events.length-1;0<=a;--a)this.target.unregister(this.events[a],this,this.buttonClick); delete this.target},getPressedButton:function(a){var b=3,c;do{if(OpenLayers.Element.hasClass(a,"olButton")){c=a;break}a=a.parentNode}while(0<--b&&a);return c},buttonClick:function(a){var b=!0,c=OpenLayers.Event.element(a);if(c&&(OpenLayers.Event.isLeftClick(a)||!~a.type.indexOf("mouse")))if(c=this.getPressedButton(c)){if("keydown"===a.type)switch(a.keyCode){case OpenLayers.Event.KEY_RETURN:case OpenLayers.Event.KEY_SPACE:this.target.triggerEvent("buttonclick",{buttonElement:c}),OpenLayers.Event.stop(a), b=!1}else this.startEvt&&(this.completeRegEx.test(a.type)&&(b=OpenLayers.Util.pagePosition(c),this.target.triggerEvent("buttonclick",{buttonElement:c,buttonXY:{x:this.startEvt.clientX-b[0],y:this.startEvt.clientY-b[1]}})),this.cancelRegEx.test(a.type)&&delete this.startEvt,OpenLayers.Event.stop(a),b=!1);this.startRegEx.test(a.type)&&(this.startEvt=a,OpenLayers.Event.stop(a),b=!1)}else delete this.startEvt;return b}});OpenLayers.Control.OverviewMap=OpenLayers.Class(OpenLayers.Control,{element:null,ovmap:null,size:{w:180,h:90},layers:null,minRectSize:15,minRectDisplayClass:"RectReplacement",minRatio:8,maxRatio:32,mapOptions:null,autoPan:!1,handlers:null,resolutionFactor:1,maximized:!1,initialize:function(a){this.layers=[];this.handlers={};OpenLayers.Control.prototype.initialize.apply(this,[a])},destroy:function(){this.mapDiv&&(this.handlers.click&&this.handlers.click.destroy(),this.handlers.drag&&this.handlers.drag.destroy(), this.ovmap&&this.ovmap.viewPortDiv.removeChild(this.extentRectangle),this.extentRectangle=null,this.rectEvents&&(this.rectEvents.destroy(),this.rectEvents=null),this.ovmap&&(this.ovmap.destroy(),this.ovmap=null),this.element.removeChild(this.mapDiv),this.mapDiv=null,this.div.removeChild(this.element),this.element=null,this.maximizeDiv&&(this.div.removeChild(this.maximizeDiv),this.maximizeDiv=null),this.minimizeDiv&&(this.div.removeChild(this.minimizeDiv),this.minimizeDiv=null),this.map.events.un({buttonclick:this.onButtonClick, moveend:this.update,changebaselayer:this.baseLayerDraw,scope:this}),OpenLayers.Control.prototype.destroy.apply(this,arguments))},draw:function(){OpenLayers.Control.prototype.draw.apply(this,arguments);if(0===this.layers.length)if(this.map.baseLayer)this.layers=[this.map.baseLayer.clone()];else return this.map.events.register("changebaselayer",this,this.baseLayerDraw),this.div;this.element=document.createElement("div");this.element.className=this.displayClass+"Element";this.element.style.display="none"; this.mapDiv=document.createElement("div");this.mapDiv.style.width=this.size.w+"px";this.mapDiv.style.height=this.size.h+"px";this.mapDiv.style.position="relative";this.mapDiv.style.overflow="hidden";this.mapDiv.id=OpenLayers.Util.createUniqueID("overviewMap");this.extentRectangle=document.createElement("div");this.extentRectangle.style.position="absolute";this.extentRectangle.style.zIndex=1E3;this.extentRectangle.className=this.displayClass+"ExtentRectangle";this.element.appendChild(this.mapDiv); this.div.appendChild(this.element);if(this.outsideViewport)this.element.style.display="";else{this.div.className+=" "+this.displayClass+"Container";var a=OpenLayers.Util.getImageLocation("layer-switcher-maximize.png");this.maximizeDiv=OpenLayers.Util.createAlphaImageDiv(this.displayClass+"MaximizeButton",null,null,a,"absolute");this.maximizeDiv.style.display="none";this.maximizeDiv.className=this.displayClass+"MaximizeButton olButton";this.div.appendChild(this.maximizeDiv);a=OpenLayers.Util.getImageLocation("layer-switcher-minimize.png"); this.minimizeDiv=OpenLayers.Util.createAlphaImageDiv("OpenLayers_Control_minimizeDiv",null,null,a,"absolute");this.minimizeDiv.style.display="none";this.minimizeDiv.className=this.displayClass+"MinimizeButton olButton";this.div.appendChild(this.minimizeDiv);this.minimizeControl()}this.map.getExtent()&&this.update();this.map.events.on({buttonclick:this.onButtonClick,moveend:this.update,scope:this});this.maximized&&this.maximizeControl();return this.div},baseLayerDraw:function(){this.draw();this.map.events.unregister("changebaselayer", this,this.baseLayerDraw)},rectDrag:function(a){var b=this.handlers.drag.last.x-a.x,c=this.handlers.drag.last.y-a.y;if(0!=b||0!=c){var d=this.rectPxBounds.top,e=this.rectPxBounds.left,a=Math.abs(this.rectPxBounds.getHeight()),f=this.rectPxBounds.getWidth(),c=Math.max(0,d-c),c=Math.min(c,this.ovmap.size.h-this.hComp-a),b=Math.max(0,e-b),b=Math.min(b,this.ovmap.size.w-this.wComp-f);this.setRectPxBounds(new OpenLayers.Bounds(b,c+a,b+f,c))}},mapDivClick:function(a){var b=this.rectPxBounds.getCenterPixel(), c=a.xy.x-b.x,d=a.xy.y-b.y,e=this.rectPxBounds.top,f=this.rectPxBounds.left,a=Math.abs(this.rectPxBounds.getHeight()),b=this.rectPxBounds.getWidth(),d=Math.max(0,e+d),d=Math.min(d,this.ovmap.size.h-a),c=Math.max(0,f+c),c=Math.min(c,this.ovmap.size.w-b);this.setRectPxBounds(new OpenLayers.Bounds(c,d+a,c+b,d));this.updateMapToRect()},onButtonClick:function(a){a.buttonElement===this.minimizeDiv?this.minimizeControl():a.buttonElement===this.maximizeDiv&&this.maximizeControl()},maximizeControl:function(a){this.element.style.display= "";this.showToggle(!1);null!=a&&OpenLayers.Event.stop(a)},minimizeControl:function(a){this.element.style.display="none";this.showToggle(!0);null!=a&&OpenLayers.Event.stop(a)},showToggle:function(a){this.maximizeDiv.style.display=a?"":"none";this.minimizeDiv.style.display=a?"none":""},update:function(){null==this.ovmap&&this.createMap();(this.autoPan||!this.isSuitableOverview())&&this.updateOverview();this.updateRectToMap()},isSuitableOverview:function(){var a=this.map.getExtent(),b=this.map.maxExtent, a=new OpenLayers.Bounds(Math.max(a.left,b.left),Math.max(a.bottom,b.bottom),Math.min(a.right,b.right),Math.min(a.top,b.top));this.ovmap.getProjection()!=this.map.getProjection()&&(a=a.transform(this.map.getProjectionObject(),this.ovmap.getProjectionObject()));b=this.ovmap.getResolution()/this.map.getResolution();return b>this.minRatio&&b<=this.maxRatio&&this.ovmap.getExtent().containsBounds(a)},updateOverview:function(){var a=this.map.getResolution(),b=this.ovmap.getResolution(),c=b/a;c>this.maxRatio? b=this.minRatio*a:c<=this.minRatio&&(b=this.maxRatio*a);this.ovmap.getProjection()!=this.map.getProjection()?(a=this.map.center.clone(),a.transform(this.map.getProjectionObject(),this.ovmap.getProjectionObject())):a=this.map.center;this.ovmap.setCenter(a,this.ovmap.getZoomForResolution(b*this.resolutionFactor));this.updateRectToMap()},createMap:function(){var a=OpenLayers.Util.extend({controls:[],maxResolution:"auto",fallThrough:!1},this.mapOptions);this.ovmap=new OpenLayers.Map(this.mapDiv,a);this.ovmap.viewPortDiv.appendChild(this.extentRectangle); OpenLayers.Event.stopObserving(window,"unload",this.ovmap.unloadDestroy);this.ovmap.addLayers(this.layers);this.ovmap.zoomToMaxExtent();this.wComp=(this.wComp=parseInt(OpenLayers.Element.getStyle(this.extentRectangle,"border-left-width"))+parseInt(OpenLayers.Element.getStyle(this.extentRectangle,"border-right-width")))?this.wComp:2;this.hComp=(this.hComp=parseInt(OpenLayers.Element.getStyle(this.extentRectangle,"border-top-width"))+parseInt(OpenLayers.Element.getStyle(this.extentRectangle,"border-bottom-width")))? this.hComp:2;this.handlers.drag=new OpenLayers.Handler.Drag(this,{move:this.rectDrag,done:this.updateMapToRect},{map:this.ovmap});this.handlers.click=new OpenLayers.Handler.Click(this,{click:this.mapDivClick},{single:!0,"double":!1,stopSingle:!0,stopDouble:!0,pixelTolerance:1,map:this.ovmap});this.handlers.click.activate();this.rectEvents=new OpenLayers.Events(this,this.extentRectangle,null,!0);this.rectEvents.register("mouseover",this,function(){!this.handlers.drag.active&&!this.map.dragging&&this.handlers.drag.activate()}); this.rectEvents.register("mouseout",this,function(){this.handlers.drag.dragging||this.handlers.drag.deactivate()});if(this.ovmap.getProjection()!=this.map.getProjection()){var a=this.map.getProjectionObject().getUnits()||this.map.units||this.map.baseLayer.units,b=this.ovmap.getProjectionObject().getUnits()||this.ovmap.units||this.ovmap.baseLayer.units;this.resolutionFactor=a&&b?OpenLayers.INCHES_PER_UNIT[a]/OpenLayers.INCHES_PER_UNIT[b]:1}},updateRectToMap:function(){var a=this.getRectBoundsFromMapBounds(this.ovmap.getProjection()!= this.map.getProjection()?this.map.getExtent().transform(this.map.getProjectionObject(),this.ovmap.getProjectionObject()):this.map.getExtent());a&&this.setRectPxBounds(a)},updateMapToRect:function(){var a=this.getMapBoundsFromRectBounds(this.rectPxBounds);this.ovmap.getProjection()!=this.map.getProjection()&&(a=a.transform(this.ovmap.getProjectionObject(),this.map.getProjectionObject()));this.map.panTo(a.getCenterLonLat())},setRectPxBounds:function(a){var b=Math.max(a.top,0),c=Math.max(a.left,0),d= Math.min(a.top+Math.abs(a.getHeight()),this.ovmap.size.h-this.hComp),a=Math.min(a.left+a.getWidth(),this.ovmap.size.w-this.wComp),e=Math.max(a-c,0),f=Math.max(d-b,0);e<this.minRectSize||f<this.minRectSize?(this.extentRectangle.className=this.displayClass+this.minRectDisplayClass,e=c+e/2-this.minRectSize/2,this.extentRectangle.style.top=Math.round(b+f/2-this.minRectSize/2)+"px",this.extentRectangle.style.left=Math.round(e)+"px",this.extentRectangle.style.height=this.minRectSize+"px",this.extentRectangle.style.width= this.minRectSize+"px"):(this.extentRectangle.className=this.displayClass+"ExtentRectangle",this.extentRectangle.style.top=Math.round(b)+"px",this.extentRectangle.style.left=Math.round(c)+"px",this.extentRectangle.style.height=Math.round(f)+"px",this.extentRectangle.style.width=Math.round(e)+"px");this.rectPxBounds=new OpenLayers.Bounds(Math.round(c),Math.round(d),Math.round(a),Math.round(b))},getRectBoundsFromMapBounds:function(a){var b=this.getOverviewPxFromLonLat({lon:a.left,lat:a.bottom}),a=this.getOverviewPxFromLonLat({lon:a.right, lat:a.top}),c=null;b&&a&&(c=new OpenLayers.Bounds(b.x,b.y,a.x,a.y));return c},getMapBoundsFromRectBounds:function(a){var b=this.getLonLatFromOverviewPx({x:a.left,y:a.bottom}),a=this.getLonLatFromOverviewPx({x:a.right,y:a.top});return new OpenLayers.Bounds(b.lon,b.lat,a.lon,a.lat)},getLonLatFromOverviewPx:function(a){var b=this.ovmap.size,c=this.ovmap.getResolution(),d=this.ovmap.getExtent().getCenterLonLat();return{lon:d.lon+(a.x-b.w/2)*c,lat:d.lat-(a.y-b.h/2)*c}},getOverviewPxFromLonLat:function(a){var b= this.ovmap.getResolution(),c=this.ovmap.getExtent();if(c)return{x:Math.round(1/b*(a.lon-c.left)),y:Math.round(1/b*(c.top-a.lat))}},CLASS_NAME:"OpenLayers.Control.OverviewMap"});OpenLayers.Animation=function(a){var b=!(!a.requestAnimationFrame&&!a.webkitRequestAnimationFrame&&!a.mozRequestAnimationFrame&&!a.oRequestAnimationFrame&&!a.msRequestAnimationFrame),c=function(){var b=a.requestAnimationFrame||a.webkitRequestAnimationFrame||a.mozRequestAnimationFrame||a.oRequestAnimationFrame||a.msRequestAnimationFrame||function(b){a.setTimeout(b,16)};return function(c,d){b.apply(a,[c,d])}}(),d=0,e={};return{isNative:b,requestFrame:c,start:function(a,b,h){var b=0<b?b:Number.POSITIVE_INFINITY, i=++d,j=+new Date;e[i]=function(){e[i]&&+new Date-j<=b?(a(),e[i]&&c(e[i],h)):delete e[i]};c(e[i],h);return i},stop:function(a){delete e[a]}}}(window);OpenLayers.Tween=OpenLayers.Class({easing:null,begin:null,finish:null,duration:null,callbacks:null,time:null,animationId:null,playing:!1,initialize:function(a){this.easing=a?a:OpenLayers.Easing.Expo.easeOut},start:function(a,b,c,d){this.playing=!0;this.begin=a;this.finish=b;this.duration=c;this.callbacks=d.callbacks;this.time=0;OpenLayers.Animation.stop(this.animationId);this.animationId=null;this.callbacks&&this.callbacks.start&&this.callbacks.start.call(this,this.begin);this.animationId=OpenLayers.Animation.start(OpenLayers.Function.bind(this.play, this))},stop:function(){this.playing&&(this.callbacks&&this.callbacks.done&&this.callbacks.done.call(this,this.finish),OpenLayers.Animation.stop(this.animationId),this.animationId=null,this.playing=!1)},play:function(){var a={},b;for(b in this.begin){var c=this.begin[b],d=this.finish[b];if(null==c||null==d||isNaN(c)||isNaN(d))throw new TypeError("invalid value for Tween");a[b]=this.easing.apply(this,[this.time,c,d-c,this.duration])}this.time++;this.callbacks&&this.callbacks.eachStep&&this.callbacks.eachStep.call(this, a);this.time>this.duration&&this.stop()},CLASS_NAME:"OpenLayers.Tween"});OpenLayers.Easing={CLASS_NAME:"OpenLayers.Easing"};OpenLayers.Easing.Linear={easeIn:function(a,b,c,d){return c*a/d+b},easeOut:function(a,b,c,d){return c*a/d+b},easeInOut:function(a,b,c,d){return c*a/d+b},CLASS_NAME:"OpenLayers.Easing.Linear"}; OpenLayers.Easing.Expo={easeIn:function(a,b,c,d){return 0==a?b:c*Math.pow(2,10*(a/d-1))+b},easeOut:function(a,b,c,d){return a==d?b+c:c*(-Math.pow(2,-10*a/d)+1)+b},easeInOut:function(a,b,c,d){return 0==a?b:a==d?b+c:1>(a/=d/2)?c/2*Math.pow(2,10*(a-1))+b:c/2*(-Math.pow(2,-10*--a)+2)+b},CLASS_NAME:"OpenLayers.Easing.Expo"}; OpenLayers.Easing.Quad={easeIn:function(a,b,c,d){return c*(a/=d)*a+b},easeOut:function(a,b,c,d){return-c*(a/=d)*(a-2)+b},easeInOut:function(a,b,c,d){return 1>(a/=d/2)?c/2*a*a+b:-c/2*(--a*(a-2)-1)+b},CLASS_NAME:"OpenLayers.Easing.Quad"};OpenLayers.Projection=OpenLayers.Class({proj:null,projCode:null,titleRegEx:/\+title=[^\+]*/,initialize:function(a,b){OpenLayers.Util.extend(this,b);this.projCode=a;window.Proj4js&&(this.proj=new Proj4js.Proj(a))},getCode:function(){return this.proj?this.proj.srsCode:this.projCode},getUnits:function(){return this.proj?this.proj.units:null},toString:function(){return this.getCode()},equals:function(a){var b=!1;a&&(a instanceof OpenLayers.Projection||(a=new OpenLayers.Projection(a)),window.Proj4js&& this.proj.defData&&a.proj.defData?b=this.proj.defData.replace(this.titleRegEx,"")==a.proj.defData.replace(this.titleRegEx,""):a.getCode&&(b=this.getCode(),a=a.getCode(),b=b==a||!!OpenLayers.Projection.transforms[b]&&OpenLayers.Projection.transforms[b][a]===OpenLayers.Projection.nullTransform));return b},destroy:function(){delete this.proj;delete this.projCode},CLASS_NAME:"OpenLayers.Projection"});OpenLayers.Projection.transforms={}; OpenLayers.Projection.defaults={"EPSG:4326":{units:"degrees",maxExtent:[-180,-90,180,90],yx:!0},"CRS:84":{units:"degrees",maxExtent:[-180,-90,180,90]},"EPSG:900913":{units:"m",maxExtent:[-2.003750834E7,-2.003750834E7,2.003750834E7,2.003750834E7]}}; OpenLayers.Projection.addTransform=function(a,b,c){if(c===OpenLayers.Projection.nullTransform){var d=OpenLayers.Projection.defaults[a];d&&!OpenLayers.Projection.defaults[b]&&(OpenLayers.Projection.defaults[b]=d)}OpenLayers.Projection.transforms[a]||(OpenLayers.Projection.transforms[a]={});OpenLayers.Projection.transforms[a][b]=c}; OpenLayers.Projection.transform=function(a,b,c){if(b&&c)if(b instanceof OpenLayers.Projection||(b=new OpenLayers.Projection(b)),c instanceof OpenLayers.Projection||(c=new OpenLayers.Projection(c)),b.proj&&c.proj)a=Proj4js.transform(b.proj,c.proj,a);else{var b=b.getCode(),c=c.getCode(),d=OpenLayers.Projection.transforms;if(d[b]&&d[b][c])d[b][c](a)}return a};OpenLayers.Projection.nullTransform=function(a){return a}; (function(){function a(a){a.x=180*a.x/d;a.y=180/Math.PI*(2*Math.atan(Math.exp(a.y/d*Math.PI))-Math.PI/2);return a}function b(a){a.x=a.x*d/180;a.y=Math.log(Math.tan((90+a.y)*Math.PI/360))/Math.PI*d;return a}function c(c,d){var e=OpenLayers.Projection.addTransform,f=OpenLayers.Projection.nullTransform,g,m,n,o,p;g=0;for(m=d.length;g<m;++g){n=d[g];e(c,n,b);e(n,c,a);for(p=g+1;p<m;++p)o=d[p],e(n,o,f),e(o,n,f)}}var d=2.003750834E7,e=["EPSG:900913","EPSG:3857","EPSG:102113","EPSG:102100"],f=["CRS:84","urn:ogc:def:crs:EPSG:6.6:4326", "EPSG:4326"],g;for(g=e.length-1;0<=g;--g)c(e[g],f);for(g=f.length-1;0<=g;--g)c(f[g],e)})();OpenLayers.Map=OpenLayers.Class({Z_INDEX_BASE:{BaseLayer:100,Overlay:325,Feature:725,Popup:750,Control:1E3},id:null,fractionalZoom:!1,events:null,allOverlays:!1,div:null,dragging:!1,size:null,viewPortDiv:null,layerContainerOrigin:null,layerContainerDiv:null,layers:null,controls:null,popups:null,baseLayer:null,center:null,resolution:null,zoom:0,panRatio:1.5,options:null,tileSize:null,projection:"EPSG:4326",units:null,resolutions:null,maxResolution:null,minResolution:null,maxScale:null,minScale:null, maxExtent:null,minExtent:null,restrictedExtent:null,numZoomLevels:16,theme:null,displayProjection:null,fallThrough:!0,panTween:null,eventListeners:null,panMethod:OpenLayers.Easing.Expo.easeOut,panDuration:50,paddingForPopups:null,minPx:null,maxPx:null,initialize:function(a,b){1===arguments.length&&"object"===typeof a&&(a=(b=a)&&b.div);this.tileSize=new OpenLayers.Size(OpenLayers.Map.TILE_WIDTH,OpenLayers.Map.TILE_HEIGHT);this.paddingForPopups=new OpenLayers.Bounds(15,15,15,15);this.theme=OpenLayers._getScriptLocation()+ "theme/default/style.css";this.options=OpenLayers.Util.extend({},b);OpenLayers.Util.extend(this,b);OpenLayers.Util.applyDefaults(this,OpenLayers.Projection.defaults[this.projection instanceof OpenLayers.Projection?this.projection.projCode:this.projection]);this.maxExtent&&!(this.maxExtent instanceof OpenLayers.Bounds)&&(this.maxExtent=new OpenLayers.Bounds(this.maxExtent));this.minExtent&&!(this.minExtent instanceof OpenLayers.Bounds)&&(this.minExtent=new OpenLayers.Bounds(this.minExtent));this.restrictedExtent&& !(this.restrictedExtent instanceof OpenLayers.Bounds)&&(this.restrictedExtent=new OpenLayers.Bounds(this.restrictedExtent));this.center&&!(this.center instanceof OpenLayers.LonLat)&&(this.center=new OpenLayers.LonLat(this.center));this.layers=[];this.id=OpenLayers.Util.createUniqueID("OpenLayers.Map_");this.div=OpenLayers.Util.getElement(a);this.div||(this.div=document.createElement("div"),this.div.style.height="1px",this.div.style.width="1px");OpenLayers.Element.addClass(this.div,"olMap");var c= this.id+"_OpenLayers_ViewPort";this.viewPortDiv=OpenLayers.Util.createDiv(c,null,null,null,"relative",null,"hidden");this.viewPortDiv.style.width="100%";this.viewPortDiv.style.height="100%";this.viewPortDiv.className="olMapViewport";this.div.appendChild(this.viewPortDiv);this.events=new OpenLayers.Events(this,this.viewPortDiv,null,this.fallThrough,{includeXY:!0});c=this.id+"_OpenLayers_Container";this.layerContainerDiv=OpenLayers.Util.createDiv(c);this.layerContainerDiv.style.width="100px";this.layerContainerDiv.style.height= "100px";this.layerContainerDiv.style.zIndex=this.Z_INDEX_BASE.Popup-1;this.viewPortDiv.appendChild(this.layerContainerDiv);this.updateSize();if(this.eventListeners instanceof Object)this.events.on(this.eventListeners);9>parseFloat(navigator.appVersion.split("MSIE")[1])?this.events.register("resize",this,this.updateSize):(this.updateSizeDestroy=OpenLayers.Function.bind(this.updateSize,this),OpenLayers.Event.observe(window,"resize",this.updateSizeDestroy));if(this.theme){for(var c=!0,d=document.getElementsByTagName("link"), e=0,f=d.length;e<f;++e)if(OpenLayers.Util.isEquivalentUrl(d.item(e).href,this.theme)){c=!1;break}c&&(c=document.createElement("link"),c.setAttribute("rel","stylesheet"),c.setAttribute("type","text/css"),c.setAttribute("href",this.theme),document.getElementsByTagName("head")[0].appendChild(c))}null==this.controls&&(this.controls=[],null!=OpenLayers.Control&&(OpenLayers.Control.Navigation?this.controls.push(new OpenLayers.Control.Navigation):OpenLayers.Control.TouchNavigation&&this.controls.push(new OpenLayers.Control.TouchNavigation), OpenLayers.Control.Zoom?this.controls.push(new OpenLayers.Control.Zoom):OpenLayers.Control.PanZoom&&this.controls.push(new OpenLayers.Control.PanZoom),OpenLayers.Control.ArgParser&&this.controls.push(new OpenLayers.Control.ArgParser),OpenLayers.Control.Attribution&&this.controls.push(new OpenLayers.Control.Attribution)));e=0;for(f=this.controls.length;e<f;e++)this.addControlToMap(this.controls[e]);this.popups=[];this.unloadDestroy=OpenLayers.Function.bind(this.destroy,this);OpenLayers.Event.observe(window, "unload",this.unloadDestroy);b&&b.layers&&(delete this.center,this.addLayers(b.layers),b.center&&!this.getCenter()&&this.setCenter(b.center,b.zoom))},getViewport:function(){return this.viewPortDiv},render:function(a){this.div=OpenLayers.Util.getElement(a);OpenLayers.Element.addClass(this.div,"olMap");this.viewPortDiv.parentNode.removeChild(this.viewPortDiv);this.div.appendChild(this.viewPortDiv);this.updateSize()},unloadDestroy:null,updateSizeDestroy:null,destroy:function(){if(!this.unloadDestroy)return!1; this.panTween&&(this.panTween.stop(),this.panTween=null);OpenLayers.Event.stopObserving(window,"unload",this.unloadDestroy);this.unloadDestroy=null;this.updateSizeDestroy?OpenLayers.Event.stopObserving(window,"resize",this.updateSizeDestroy):this.events.unregister("resize",this,this.updateSize);this.paddingForPopups=null;if(null!=this.controls){for(var a=this.controls.length-1;0<=a;--a)this.controls[a].destroy();this.controls=null}if(null!=this.layers){for(a=this.layers.length-1;0<=a;--a)this.layers[a].destroy(!1); this.layers=null}this.viewPortDiv&&this.div.removeChild(this.viewPortDiv);this.viewPortDiv=null;this.eventListeners&&(this.events.un(this.eventListeners),this.eventListeners=null);this.events.destroy();this.options=this.events=null},setOptions:function(a){var b=this.minPx&&a.restrictedExtent!=this.restrictedExtent;OpenLayers.Util.extend(this,a);b&&this.moveTo(this.getCachedCenter(),this.zoom,{forceZoomChange:!0})},getTileSize:function(){return this.tileSize},getBy:function(a,b,c){var d="function"== typeof c.test;return OpenLayers.Array.filter(this[a],function(a){return a[b]==c||d&&c.test(a[b])})},getLayersBy:function(a,b){return this.getBy("layers",a,b)},getLayersByName:function(a){return this.getLayersBy("name",a)},getLayersByClass:function(a){return this.getLayersBy("CLASS_NAME",a)},getControlsBy:function(a,b){return this.getBy("controls",a,b)},getControlsByClass:function(a){return this.getControlsBy("CLASS_NAME",a)},getLayer:function(a){for(var b=null,c=0,d=this.layers.length;c<d;c++){var e= this.layers[c];if(e.id==a){b=e;break}}return b},setLayerZIndex:function(a,b){a.setZIndex(this.Z_INDEX_BASE[a.isBaseLayer?"BaseLayer":"Overlay"]+5*b)},resetLayersZIndex:function(){for(var a=0,b=this.layers.length;a<b;a++)this.setLayerZIndex(this.layers[a],a)},addLayer:function(a){for(var b=0,c=this.layers.length;b<c;b++)if(this.layers[b]==a)return!1;if(!1===this.events.triggerEvent("preaddlayer",{layer:a}))return!1;this.allOverlays&&(a.isBaseLayer=!1);a.div.className="olLayerDiv";a.div.style.overflow= "";this.setLayerZIndex(a,this.layers.length);a.isFixed?this.viewPortDiv.appendChild(a.div):this.layerContainerDiv.appendChild(a.div);this.layers.push(a);a.setMap(this);a.isBaseLayer||this.allOverlays&&!this.baseLayer?null==this.baseLayer?this.setBaseLayer(a):a.setVisibility(!1):a.redraw();this.events.triggerEvent("addlayer",{layer:a});a.events.triggerEvent("added",{map:this,layer:a});a.afterAdd();return!0},addLayers:function(a){for(var b=0,c=a.length;b<c;b++)this.addLayer(a[b])},removeLayer:function(a, b){if(!1!==this.events.triggerEvent("preremovelayer",{layer:a})){null==b&&(b=!0);a.isFixed?this.viewPortDiv.removeChild(a.div):this.layerContainerDiv.removeChild(a.div);OpenLayers.Util.removeItem(this.layers,a);a.removeMap(this);a.map=null;if(this.baseLayer==a&&(this.baseLayer=null,b))for(var c=0,d=this.layers.length;c<d;c++){var e=this.layers[c];if(e.isBaseLayer||this.allOverlays){this.setBaseLayer(e);break}}this.resetLayersZIndex();this.events.triggerEvent("removelayer",{layer:a});a.events.triggerEvent("removed", {map:this,layer:a})}},getNumLayers:function(){return this.layers.length},getLayerIndex:function(a){return OpenLayers.Util.indexOf(this.layers,a)},setLayerIndex:function(a,b){var c=this.getLayerIndex(a);0>b?b=0:b>this.layers.length&&(b=this.layers.length);if(c!=b){this.layers.splice(c,1);this.layers.splice(b,0,a);for(var c=0,d=this.layers.length;c<d;c++)this.setLayerZIndex(this.layers[c],c);this.events.triggerEvent("changelayer",{layer:a,property:"order"});this.allOverlays&&(0===b?this.setBaseLayer(a): this.baseLayer!==this.layers[0]&&this.setBaseLayer(this.layers[0]))}},raiseLayer:function(a,b){var c=this.getLayerIndex(a)+b;this.setLayerIndex(a,c)},setBaseLayer:function(a){if(a!=this.baseLayer&&-1!=OpenLayers.Util.indexOf(this.layers,a)){var b=this.getCachedCenter(),c=OpenLayers.Util.getResolutionFromScale(this.getScale(),a.units);null!=this.baseLayer&&!this.allOverlays&&this.baseLayer.setVisibility(!1);this.baseLayer=a;if(!this.allOverlays||this.baseLayer.visibility)this.baseLayer.setVisibility(!0), !1===this.baseLayer.inRange&&this.baseLayer.redraw();null!=b&&(a=this.getZoomForResolution(c||this.resolution,!0),this.setCenter(b,a,!1,!0));this.events.triggerEvent("changebaselayer",{layer:this.baseLayer})}},addControl:function(a,b){this.controls.push(a);this.addControlToMap(a,b)},addControls:function(a,b){for(var c=1===arguments.length?[]:b,d=0,e=a.length;d<e;d++)this.addControl(a[d],c[d]?c[d]:null)},addControlToMap:function(a,b){a.outsideViewport=null!=a.div;this.displayProjection&&!a.displayProjection&& (a.displayProjection=this.displayProjection);a.setMap(this);var c=a.draw(b);c&&!a.outsideViewport&&(c.style.zIndex=this.Z_INDEX_BASE.Control+this.controls.length,this.viewPortDiv.appendChild(c));a.autoActivate&&a.activate()},getControl:function(a){for(var b=null,c=0,d=this.controls.length;c<d;c++){var e=this.controls[c];if(e.id==a){b=e;break}}return b},removeControl:function(a){a&&a==this.getControl(a.id)&&(a.div&&a.div.parentNode==this.viewPortDiv&&this.viewPortDiv.removeChild(a.div),OpenLayers.Util.removeItem(this.controls, a))},addPopup:function(a,b){if(b)for(var c=this.popups.length-1;0<=c;--c)this.removePopup(this.popups[c]);a.map=this;this.popups.push(a);if(c=a.draw())c.style.zIndex=this.Z_INDEX_BASE.Popup+this.popups.length,this.layerContainerDiv.appendChild(c)},removePopup:function(a){OpenLayers.Util.removeItem(this.popups,a);if(a.div)try{this.layerContainerDiv.removeChild(a.div)}catch(b){}a.map=null},getSize:function(){var a=null;null!=this.size&&(a=this.size.clone());return a},updateSize:function(){var a=this.getCurrentSize(); if(a&&!isNaN(a.h)&&!isNaN(a.w)){this.events.clearMouseCache();var b=this.getSize();null==b&&(this.size=b=a);if(!a.equals(b)){this.size=a;a=0;for(b=this.layers.length;a<b;a++)this.layers[a].onMapResize();a=this.getCachedCenter();null!=this.baseLayer&&null!=a&&(b=this.getZoom(),this.zoom=null,this.setCenter(a,b))}}},getCurrentSize:function(){var a=new OpenLayers.Size(this.div.clientWidth,this.div.clientHeight);if(0==a.w&&0==a.h||isNaN(a.w)&&isNaN(a.h))a.w=this.div.offsetWidth,a.h=this.div.offsetHeight; if(0==a.w&&0==a.h||isNaN(a.w)&&isNaN(a.h))a.w=parseInt(this.div.style.width),a.h=parseInt(this.div.style.height);return a},calculateBounds:function(a,b){var c=null;null==a&&(a=this.getCachedCenter());null==b&&(b=this.getResolution());if(null!=a&&null!=b)var c=this.size.w*b/2,d=this.size.h*b/2,c=new OpenLayers.Bounds(a.lon-c,a.lat-d,a.lon+c,a.lat+d);return c},getCenter:function(){var a=null,b=this.getCachedCenter();b&&(a=b.clone());return a},getCachedCenter:function(){!this.center&&this.size&&(this.center= this.getLonLatFromViewPortPx({x:this.size.w/2,y:this.size.h/2}));return this.center},getZoom:function(){return this.zoom},pan:function(a,b,c){c=OpenLayers.Util.applyDefaults(c,{animate:!0,dragging:!1});if(c.dragging)(0!=a||0!=b)&&this.moveByPx(a,b);else{var d=this.getViewPortPxFromLonLat(this.getCachedCenter()),a=d.add(a,b);if(this.dragging||!a.equals(d))d=this.getLonLatFromViewPortPx(a),c.animate?this.panTo(d):(this.moveTo(d),this.dragging&&(this.dragging=!1,this.events.triggerEvent("moveend")))}}, panTo:function(a){if(this.panMethod&&this.getExtent().scale(this.panRatio).containsLonLat(a)){this.panTween||(this.panTween=new OpenLayers.Tween(this.panMethod));var b=this.getCachedCenter();if(!a.equals(b)){var b=this.getPixelFromLonLat(b),c=this.getPixelFromLonLat(a),d=0,e=0;this.panTween.start({x:0,y:0},{x:c.x-b.x,y:c.y-b.y},this.panDuration,{callbacks:{eachStep:OpenLayers.Function.bind(function(a){this.moveByPx(a.x-d,a.y-e);d=Math.round(a.x);e=Math.round(a.y)},this),done:OpenLayers.Function.bind(function(){this.moveTo(a); this.dragging=false;this.events.triggerEvent("moveend")},this)}})}}else this.setCenter(a)},setCenter:function(a,b,c,d){this.panTween&&this.panTween.stop();this.moveTo(a,b,{dragging:c,forceZoomChange:d})},moveByPx:function(a,b){var c=this.size.w/2,d=this.size.h/2,e=c+a,f=d+b,g=this.baseLayer.wrapDateLine,h=0,i=0;this.restrictedExtent&&(h=c,i=d,g=!1);a=g||e<=this.maxPx.x-h&&e>=this.minPx.x+h?Math.round(a):0;b=f<=this.maxPx.y-i&&f>=this.minPx.y+i?Math.round(b):0;if(a||b){this.dragging||(this.dragging= !0,this.events.triggerEvent("movestart"));this.center=null;a&&(this.layerContainerDiv.style.left=parseInt(this.layerContainerDiv.style.left)-a+"px",this.minPx.x-=a,this.maxPx.x-=a);b&&(this.layerContainerDiv.style.top=parseInt(this.layerContainerDiv.style.top)-b+"px",this.minPx.y-=b,this.maxPx.y-=b);d=0;for(e=this.layers.length;d<e;++d)if(c=this.layers[d],c.visibility&&(c===this.baseLayer||c.inRange))c.moveByPx(a,b),c.events.triggerEvent("move");this.events.triggerEvent("move")}},adjustZoom:function(a){var b= this.baseLayer.resolutions,c=this.getMaxExtent().getWidth()/this.size.w;if(this.getResolutionForZoom(a)>c)for(var d=a|0,e=b.length;d<e;++d)if(b[d]<=c){a=d;break}return a},moveTo:function(a,b,c){null!=a&&!(a instanceof OpenLayers.LonLat)&&(a=new OpenLayers.LonLat(a));c||(c={});null!=b&&(b=parseFloat(b),this.fractionalZoom||(b=Math.round(b)));if(this.baseLayer.wrapDateLine){var d=b,b=this.adjustZoom(b);b!==d&&(a=this.getCenter())}var d=c.dragging||this.dragging,e=c.forceZoomChange;!this.getCachedCenter()&& !this.isValidLonLat(a)&&(a=this.maxExtent.getCenterLonLat(),this.center=a.clone());if(null!=this.restrictedExtent){null==a&&(a=this.center);null==b&&(b=this.getZoom());var f=this.getResolutionForZoom(b),f=this.calculateBounds(a,f);if(!this.restrictedExtent.containsBounds(f)){var g=this.restrictedExtent.getCenterLonLat();f.getWidth()>this.restrictedExtent.getWidth()?a=new OpenLayers.LonLat(g.lon,a.lat):f.left<this.restrictedExtent.left?a=a.add(this.restrictedExtent.left-f.left,0):f.right>this.restrictedExtent.right&& (a=a.add(this.restrictedExtent.right-f.right,0));f.getHeight()>this.restrictedExtent.getHeight()?a=new OpenLayers.LonLat(a.lon,g.lat):f.bottom<this.restrictedExtent.bottom?a=a.add(0,this.restrictedExtent.bottom-f.bottom):f.top>this.restrictedExtent.top&&(a=a.add(0,this.restrictedExtent.top-f.top))}}e=e||this.isValidZoomLevel(b)&&b!=this.getZoom();f=this.isValidLonLat(a)&&!a.equals(this.center);if(e||f||d){d||this.events.triggerEvent("movestart");f&&(!e&&this.center&&this.centerLayerContainer(a),this.center= a.clone());a=e?this.getResolutionForZoom(b):this.getResolution();if(e||null==this.layerContainerOrigin){this.layerContainerOrigin=this.getCachedCenter();this.layerContainerDiv.style.left="0px";this.layerContainerDiv.style.top="0px";var f=this.getMaxExtent({restricted:!0}),h=f.getCenterLonLat(),g=this.center.lon-h.lon,h=h.lat-this.center.lat,i=Math.round(f.getWidth()/a),j=Math.round(f.getHeight()/a);this.minPx={x:(this.size.w-i)/2-g/a,y:(this.size.h-j)/2-h/a};this.maxPx={x:this.minPx.x+Math.round(f.getWidth()/ a),y:this.minPx.y+Math.round(f.getHeight()/a)}}e&&(this.zoom=b,this.resolution=a);a=this.getExtent();this.baseLayer.visibility&&(this.baseLayer.moveTo(a,e,c.dragging),c.dragging||this.baseLayer.events.triggerEvent("moveend",{zoomChanged:e}));a=this.baseLayer.getExtent();for(b=this.layers.length-1;0<=b;--b)if(f=this.layers[b],f!==this.baseLayer&&!f.isBaseLayer&&(g=f.calculateInRange(),f.inRange!=g&&((f.inRange=g)||f.display(!1),this.events.triggerEvent("changelayer",{layer:f,property:"visibility"})), g&&f.visibility))f.moveTo(a,e,c.dragging),c.dragging||f.events.triggerEvent("moveend",{zoomChanged:e});this.events.triggerEvent("move");d||this.events.triggerEvent("moveend");if(e){b=0;for(c=this.popups.length;b<c;b++)this.popups[b].updatePosition();this.events.triggerEvent("zoomend")}}},centerLayerContainer:function(a){var b=this.getViewPortPxFromLonLat(this.layerContainerOrigin),c=this.getViewPortPxFromLonLat(a);if(null!=b&&null!=c){var d=parseInt(this.layerContainerDiv.style.left),a=parseInt(this.layerContainerDiv.style.top), e=Math.round(b.x-c.x),b=Math.round(b.y-c.y);this.layerContainerDiv.style.left=e+"px";this.layerContainerDiv.style.top=b+"px";d-=e;a-=b;this.minPx.x-=d;this.maxPx.x-=d;this.minPx.y-=a;this.maxPx.y-=a}},isValidZoomLevel:function(a){return null!=a&&0<=a&&a<this.getNumZoomLevels()},isValidLonLat:function(a){var b=!1;null!=a&&(b=this.getMaxExtent(),b=b.containsLonLat(a,{worldBounds:this.baseLayer.wrapDateLine&&b}));return b},getProjection:function(){var a=this.getProjectionObject();return a?a.getCode(): null},getProjectionObject:function(){var a=null;null!=this.baseLayer&&(a=this.baseLayer.projection);return a},getMaxResolution:function(){var a=null;null!=this.baseLayer&&(a=this.baseLayer.maxResolution);return a},getMaxExtent:function(a){var b=null;a&&a.restricted&&this.restrictedExtent?b=this.restrictedExtent:null!=this.baseLayer&&(b=this.baseLayer.maxExtent);return b},getNumZoomLevels:function(){var a=null;null!=this.baseLayer&&(a=this.baseLayer.numZoomLevels);return a},getExtent:function(){var a= null;null!=this.baseLayer&&(a=this.baseLayer.getExtent());return a},getResolution:function(){var a=null;null!=this.baseLayer?a=this.baseLayer.getResolution():!0===this.allOverlays&&0<this.layers.length&&(a=this.layers[0].getResolution());return a},getUnits:function(){var a=null;null!=this.baseLayer&&(a=this.baseLayer.units);return a},getScale:function(){var a=null;null!=this.baseLayer&&(a=this.getResolution(),a=OpenLayers.Util.getScaleFromResolution(a,this.baseLayer.units));return a},getZoomForExtent:function(a, b){var c=null;null!=this.baseLayer&&(c=this.baseLayer.getZoomForExtent(a,b));return c},getResolutionForZoom:function(a){var b=null;this.baseLayer&&(b=this.baseLayer.getResolutionForZoom(a));return b},getZoomForResolution:function(a,b){var c=null;null!=this.baseLayer&&(c=this.baseLayer.getZoomForResolution(a,b));return c},zoomTo:function(a){this.isValidZoomLevel(a)&&this.setCenter(null,a)},zoomIn:function(){this.zoomTo(this.getZoom()+1)},zoomOut:function(){this.zoomTo(this.getZoom()-1)},zoomToExtent:function(a, b){a instanceof OpenLayers.Bounds||(a=new OpenLayers.Bounds(a));var c=a.getCenterLonLat();if(this.baseLayer.wrapDateLine){c=this.getMaxExtent();for(a=a.clone();a.right<a.left;)a.right+=c.getWidth();c=a.getCenterLonLat().wrapDateLine(c)}this.setCenter(c,this.getZoomForExtent(a,b))},zoomToMaxExtent:function(a){this.zoomToExtent(this.getMaxExtent({restricted:a?a.restricted:!0}))},zoomToScale:function(a,b){var c=OpenLayers.Util.getResolutionFromScale(a,this.baseLayer.units),d=this.size.w*c/2,c=this.size.h* c/2,e=this.getCachedCenter();this.zoomToExtent(new OpenLayers.Bounds(e.lon-d,e.lat-c,e.lon+d,e.lat+c),b)},getLonLatFromViewPortPx:function(a){var b=null;null!=this.baseLayer&&(b=this.baseLayer.getLonLatFromViewPortPx(a));return b},getViewPortPxFromLonLat:function(a){var b=null;null!=this.baseLayer&&(b=this.baseLayer.getViewPortPxFromLonLat(a));return b},getLonLatFromPixel:function(a){return this.getLonLatFromViewPortPx(a)},getPixelFromLonLat:function(a){a=this.getViewPortPxFromLonLat(a);a.x=Math.round(a.x); a.y=Math.round(a.y);return a},getGeodesicPixelSize:function(a){var b=a?this.getLonLatFromPixel(a):this.getCachedCenter()||new OpenLayers.LonLat(0,0),c=this.getResolution(),a=b.add(-c/2,0),d=b.add(c/2,0),e=b.add(0,-c/2),b=b.add(0,c/2),c=new OpenLayers.Projection("EPSG:4326"),f=this.getProjectionObject()||c;f.equals(c)||(a.transform(f,c),d.transform(f,c),e.transform(f,c),b.transform(f,c));return new OpenLayers.Size(OpenLayers.Util.distVincenty(a,d),OpenLayers.Util.distVincenty(e,b))},getViewPortPxFromLayerPx:function(a){var b= null;if(null!=a)var b=parseInt(this.layerContainerDiv.style.left),c=parseInt(this.layerContainerDiv.style.top),b=a.add(b,c);return b},getLayerPxFromViewPortPx:function(a){var b=null;if(null!=a){var b=-parseInt(this.layerContainerDiv.style.left),c=-parseInt(this.layerContainerDiv.style.top),b=a.add(b,c);if(isNaN(b.x)||isNaN(b.y))b=null}return b},getLonLatFromLayerPx:function(a){a=this.getViewPortPxFromLayerPx(a);return this.getLonLatFromViewPortPx(a)},getLayerPxFromLonLat:function(a){return this.getLayerPxFromViewPortPx(this.getPixelFromLonLat(a))}, CLASS_NAME:"OpenLayers.Map"});OpenLayers.Map.TILE_WIDTH=256;OpenLayers.Map.TILE_HEIGHT=256;OpenLayers.Layer=OpenLayers.Class({id:null,name:null,div:null,opacity:1,alwaysInRange:null,RESOLUTION_PROPERTIES:"scales resolutions maxScale minScale maxResolution minResolution numZoomLevels maxZoomLevel".split(" "),events:null,map:null,isBaseLayer:!1,alpha:!1,displayInLayerSwitcher:!0,visibility:!0,attribution:null,inRange:!1,imageSize:null,options:null,eventListeners:null,gutter:0,projection:null,units:null,scales:null,resolutions:null,maxExtent:null,minExtent:null,maxResolution:null,minResolution:null, numZoomLevels:null,minScale:null,maxScale:null,displayOutsideMaxExtent:!1,wrapDateLine:!1,metadata:null,initialize:function(a,b){this.metadata={};this.addOptions(b);this.name=a;if(null==this.id&&(this.id=OpenLayers.Util.createUniqueID(this.CLASS_NAME+"_"),this.div=OpenLayers.Util.createDiv(this.id),this.div.style.width="100%",this.div.style.height="100%",this.div.dir="ltr",this.events=new OpenLayers.Events(this,this.div),this.eventListeners instanceof Object))this.events.on(this.eventListeners)}, destroy:function(a){null==a&&(a=!0);null!=this.map&&this.map.removeLayer(this,a);this.options=this.div=this.name=this.map=this.projection=null;this.events&&(this.eventListeners&&this.events.un(this.eventListeners),this.events.destroy());this.events=this.eventListeners=null},clone:function(a){null==a&&(a=new OpenLayers.Layer(this.name,this.getOptions()));OpenLayers.Util.applyDefaults(a,this);a.map=null;return a},getOptions:function(){var a={},b;for(b in this.options)a[b]=this[b];return a},setName:function(a){a!= this.name&&(this.name=a,null!=this.map&&this.map.events.triggerEvent("changelayer",{layer:this,property:"name"}))},addOptions:function(a,b){null==this.options&&(this.options={});if(a&&("string"==typeof a.projection&&(a.projection=new OpenLayers.Projection(a.projection)),a.projection&&OpenLayers.Util.applyDefaults(a,OpenLayers.Projection.defaults[a.projection.getCode()]),a.maxExtent&&!(a.maxExtent instanceof OpenLayers.Bounds)&&(a.maxExtent=new OpenLayers.Bounds(a.maxExtent)),a.minExtent&&!(a.minExtent instanceof OpenLayers.Bounds)))a.minExtent=new OpenLayers.Bounds(a.minExtent);OpenLayers.Util.extend(this.options,a);OpenLayers.Util.extend(this,a);this.projection&&this.projection.getUnits()&&(this.units=this.projection.getUnits());if(this.map){var c=this.map.getResolution(),d=this.RESOLUTION_PROPERTIES.concat(["projection","units","minExtent","maxExtent"]),e;for(e in a)if(a.hasOwnProperty(e)&&0<=OpenLayers.Util.indexOf(d,e)){this.initResolutions();b&&this.map.baseLayer===this&&(this.map.setCenter(this.map.getCenter(), this.map.getZoomForResolution(c),!1,!0),this.map.events.triggerEvent("changebaselayer",{layer:this}));break}}},onMapResize:function(){},redraw:function(){var a=!1;if(this.map){this.inRange=this.calculateInRange();var b=this.getExtent();b&&(this.inRange&&this.visibility)&&(this.moveTo(b,!0,!1),this.events.triggerEvent("moveend",{zoomChanged:!0}),a=!0)}return a},moveTo:function(){var a=this.visibility;this.isBaseLayer||(a=a&&this.inRange);this.display(a)},moveByPx:function(){},setMap:function(a){null== this.map&&(this.map=a,this.maxExtent=this.maxExtent||this.map.maxExtent,this.minExtent=this.minExtent||this.map.minExtent,this.projection=this.projection||this.map.projection,"string"==typeof this.projection&&(this.projection=new OpenLayers.Projection(this.projection)),this.units=this.projection.getUnits()||this.units||this.map.units,this.initResolutions(),this.isBaseLayer||(this.inRange=this.calculateInRange(),this.div.style.display=this.visibility&&this.inRange?"":"none"),this.setTileSize())},afterAdd:function(){}, removeMap:function(){},getImageSize:function(){return this.imageSize||this.tileSize},setTileSize:function(a){this.tileSize=a=a?a:this.tileSize?this.tileSize:this.map.getTileSize();this.gutter&&(this.imageSize=new OpenLayers.Size(a.w+2*this.gutter,a.h+2*this.gutter))},getVisibility:function(){return this.visibility},setVisibility:function(a){a!=this.visibility&&(this.visibility=a,this.display(a),this.redraw(),null!=this.map&&this.map.events.triggerEvent("changelayer",{layer:this,property:"visibility"}), this.events.triggerEvent("visibilitychanged"))},display:function(a){a!=("none"!=this.div.style.display)&&(this.div.style.display=a&&this.calculateInRange()?"block":"none")},calculateInRange:function(){var a=!1;this.alwaysInRange?a=!0:this.map&&(a=this.map.getResolution(),a=a>=this.minResolution&&a<=this.maxResolution);return a},setIsBaseLayer:function(a){a!=this.isBaseLayer&&(this.isBaseLayer=a,null!=this.map&&this.map.events.triggerEvent("changebaselayer",{layer:this}))},initResolutions:function(){var a, b,c,d={},e=!0;a=0;for(b=this.RESOLUTION_PROPERTIES.length;a<b;a++)c=this.RESOLUTION_PROPERTIES[a],d[c]=this.options[c],e&&this.options[c]&&(e=!1);null==this.alwaysInRange&&(this.alwaysInRange=e);null==d.resolutions&&(d.resolutions=this.resolutionsFromScales(d.scales));null==d.resolutions&&(d.resolutions=this.calculateResolutions(d));if(null==d.resolutions){a=0;for(b=this.RESOLUTION_PROPERTIES.length;a<b;a++)c=this.RESOLUTION_PROPERTIES[a],d[c]=null!=this.options[c]?this.options[c]:this.map[c];null== d.resolutions&&(d.resolutions=this.resolutionsFromScales(d.scales));null==d.resolutions&&(d.resolutions=this.calculateResolutions(d))}var f;this.options.maxResolution&&"auto"!==this.options.maxResolution&&(f=this.options.maxResolution);this.options.minScale&&(f=OpenLayers.Util.getResolutionFromScale(this.options.minScale,this.units));var g;this.options.minResolution&&"auto"!==this.options.minResolution&&(g=this.options.minResolution);this.options.maxScale&&(g=OpenLayers.Util.getResolutionFromScale(this.options.maxScale, this.units));d.resolutions&&(d.resolutions.sort(function(a,b){return b-a}),f||(f=d.resolutions[0]),g||(g=d.resolutions[d.resolutions.length-1]));if(this.resolutions=d.resolutions){b=this.resolutions.length;this.scales=Array(b);for(a=0;a<b;a++)this.scales[a]=OpenLayers.Util.getScaleFromResolution(this.resolutions[a],this.units);this.numZoomLevels=b}if(this.minResolution=g)this.maxScale=OpenLayers.Util.getScaleFromResolution(g,this.units);if(this.maxResolution=f)this.minScale=OpenLayers.Util.getScaleFromResolution(f, this.units)},resolutionsFromScales:function(a){if(null!=a){var b,c,d;d=a.length;b=Array(d);for(c=0;c<d;c++)b[c]=OpenLayers.Util.getResolutionFromScale(a[c],this.units);return b}},calculateResolutions:function(a){var b,c,d=a.maxResolution;null!=a.minScale?d=OpenLayers.Util.getResolutionFromScale(a.minScale,this.units):"auto"==d&&null!=this.maxExtent&&(b=this.map.getSize(),c=this.maxExtent.getWidth()/b.w,b=this.maxExtent.getHeight()/b.h,d=Math.max(c,b));c=a.minResolution;null!=a.maxScale?c=OpenLayers.Util.getResolutionFromScale(a.maxScale, this.units):"auto"==a.minResolution&&null!=this.minExtent&&(b=this.map.getSize(),c=this.minExtent.getWidth()/b.w,b=this.minExtent.getHeight()/b.h,c=Math.max(c,b));"number"!==typeof d&&("number"!==typeof c&&null!=this.maxExtent)&&(d=this.map.getTileSize(),d=Math.max(this.maxExtent.getWidth()/d.w,this.maxExtent.getHeight()/d.h));b=a.maxZoomLevel;a=a.numZoomLevels;"number"===typeof c&&"number"===typeof d&&void 0===a?a=Math.floor(Math.log(d/c)/Math.log(2))+1:void 0===a&&null!=b&&(a=b+1);if(!("number"!== typeof a||0>=a||"number"!==typeof d&&"number"!==typeof c)){b=Array(a);var e=2;"number"==typeof c&&"number"==typeof d&&(e=Math.pow(d/c,1/(a-1)));var f;if("number"===typeof d)for(f=0;f<a;f++)b[f]=d/Math.pow(e,f);else for(f=0;f<a;f++)b[a-1-f]=c*Math.pow(e,f);return b}},getResolution:function(){return this.getResolutionForZoom(this.map.getZoom())},getExtent:function(){return this.map.calculateBounds()},getZoomForExtent:function(a,b){var c=this.map.getSize();return this.getZoomForResolution(Math.max(a.getWidth()/ c.w,a.getHeight()/c.h),b)},getDataExtent:function(){},getResolutionForZoom:function(a){a=Math.max(0,Math.min(a,this.resolutions.length-1));if(this.map.fractionalZoom)var b=Math.floor(a),c=Math.ceil(a),a=this.resolutions[b]-(a-b)*(this.resolutions[b]-this.resolutions[c]);else a=this.resolutions[Math.round(a)];return a},getZoomForResolution:function(a,b){var c,d;if(this.map.fractionalZoom){var e=0,f=this.resolutions[e],g=this.resolutions[this.resolutions.length-1],h;c=0;for(d=this.resolutions.length;c< d;++c)if(h=this.resolutions[c],h>=a&&(f=h,e=c),h<=a){g=h;break}c=f-g;c=0<c?e+(f-a)/c:e}else{f=Number.POSITIVE_INFINITY;c=0;for(d=this.resolutions.length;c<d;c++)if(b){e=Math.abs(this.resolutions[c]-a);if(e>f)break;f=e}else if(this.resolutions[c]<a)break;c=Math.max(0,c-1)}return c},getLonLatFromViewPortPx:function(a){var b=null,c=this.map;if(null!=a&&c.minPx){var b=c.getResolution(),d=c.getMaxExtent({restricted:!0}),b=new OpenLayers.LonLat((a.x-c.minPx.x)*b+d.left,(c.minPx.y-a.y)*b+d.top);this.wrapDateLine&& (b=b.wrapDateLine(this.maxExtent))}return b},getViewPortPxFromLonLat:function(a,b){var c=null;null!=a&&(b=b||this.map.getResolution(),c=this.map.calculateBounds(null,b),c=new OpenLayers.Pixel(1/b*(a.lon-c.left),1/b*(c.top-a.lat)));return c},setOpacity:function(a){if(a!=this.opacity){this.opacity=a;for(var b=this.div.childNodes,c=0,d=b.length;c<d;++c){var e=b[c].firstChild||b[c],f=b[c].lastChild;f&&"iframe"===f.nodeName.toLowerCase()&&(e=f.parentNode);OpenLayers.Util.modifyDOMElement(e,null,null,null, null,null,null,a)}null!=this.map&&this.map.events.triggerEvent("changelayer",{layer:this,property:"opacity"})}},getZIndex:function(){return this.div.style.zIndex},setZIndex:function(a){this.div.style.zIndex=a},adjustBounds:function(a){if(this.gutter)var b=this.gutter*this.map.getResolution(),a=new OpenLayers.Bounds(a.left-b,a.bottom-b,a.right+b,a.top+b);this.wrapDateLine&&(b={rightTolerance:this.getResolution(),leftTolerance:this.getResolution()},a=a.wrapDateLine(this.maxExtent,b));return a},CLASS_NAME:"OpenLayers.Layer"});OpenLayers.Layer.SphericalMercator={getExtent:function(){var a=null;return a=this.sphericalMercator?this.map.calculateBounds():OpenLayers.Layer.FixedZoomLevels.prototype.getExtent.apply(this)},getLonLatFromViewPortPx:function(a){return OpenLayers.Layer.prototype.getLonLatFromViewPortPx.apply(this,arguments)},getViewPortPxFromLonLat:function(a){return OpenLayers.Layer.prototype.getViewPortPxFromLonLat.apply(this,arguments)},initMercatorParameters:function(){this.RESOLUTIONS=[];for(var a=0;a<=this.MAX_ZOOM_LEVEL;++a)this.RESOLUTIONS[a]= 156543.03390625/Math.pow(2,a);this.units="m";this.projection=this.projection||"EPSG:900913"},forwardMercator:function(){var a=new OpenLayers.Projection("EPSG:4326"),b=new OpenLayers.Projection("EPSG:900913");return function(c,d){var e=OpenLayers.Projection.transform({x:c,y:d},a,b);return new OpenLayers.LonLat(e.x,e.y)}}(),inverseMercator:function(){var a=new OpenLayers.Projection("EPSG:4326"),b=new OpenLayers.Projection("EPSG:900913");return function(c,d){var e=OpenLayers.Projection.transform({x:c, y:d},b,a);return new OpenLayers.LonLat(e.x,e.y)}}()};OpenLayers.Layer.EventPane=OpenLayers.Class(OpenLayers.Layer,{smoothDragPan:!0,isBaseLayer:!0,isFixed:!0,pane:null,mapObject:null,initialize:function(a,b){OpenLayers.Layer.prototype.initialize.apply(this,arguments);null==this.pane&&(this.pane=OpenLayers.Util.createDiv(this.div.id+"_EventPane"))},destroy:function(){this.pane=this.mapObject=null;OpenLayers.Layer.prototype.destroy.apply(this,arguments)},setMap:function(a){OpenLayers.Layer.prototype.setMap.apply(this,arguments);this.pane.style.zIndex= parseInt(this.div.style.zIndex)+1;this.pane.style.display=this.div.style.display;this.pane.style.width="100%";this.pane.style.height="100%";"msie"==OpenLayers.BROWSER_NAME&&(this.pane.style.background="url("+OpenLayers.Util.getImageLocation("blank.gif")+")");this.isFixed?this.map.viewPortDiv.appendChild(this.pane):this.map.layerContainerDiv.appendChild(this.pane);this.loadMapObject();null==this.mapObject&&this.loadWarningMessage()},removeMap:function(a){this.pane&&this.pane.parentNode&&this.pane.parentNode.removeChild(this.pane); OpenLayers.Layer.prototype.removeMap.apply(this,arguments)},loadWarningMessage:function(){this.div.style.backgroundColor="darkblue";var a=this.map.getSize(),b=Math.min(a.w,300),c=Math.min(a.h,200),b=new OpenLayers.Size(b,c),a=(new OpenLayers.Pixel(a.w/2,a.h/2)).add(-b.w/2,-b.h/2),a=OpenLayers.Util.createDiv(this.name+"_warning",a,b,null,null,null,"auto");a.style.padding="7px";a.style.backgroundColor="yellow";a.innerHTML=this.getWarningHTML();this.div.appendChild(a)},getWarningHTML:function(){return""}, display:function(a){OpenLayers.Layer.prototype.display.apply(this,arguments);this.pane.style.display=this.div.style.display},setZIndex:function(a){OpenLayers.Layer.prototype.setZIndex.apply(this,arguments);this.pane.style.zIndex=parseInt(this.div.style.zIndex)+1},moveByPx:function(a,b){OpenLayers.Layer.prototype.moveByPx.apply(this,arguments);this.dragPanMapObject?this.dragPanMapObject(a,-b):this.moveTo(this.map.getCachedCenter())},moveTo:function(a,b,c){OpenLayers.Layer.prototype.moveTo.apply(this, arguments);if(null!=this.mapObject){var d=this.map.getCenter(),e=this.map.getZoom();if(null!=d){var f=this.getOLLonLatFromMapObjectLonLat(this.getMapObjectCenter()),g=this.getOLZoomFromMapObjectZoom(this.getMapObjectZoom());if(!d.equals(f)||e!=g)!b&&f&&this.dragPanMapObject&&this.smoothDragPan?(e=this.map.getViewPortPxFromLonLat(f),d=this.map.getViewPortPxFromLonLat(d),this.dragPanMapObject(d.x-e.x,e.y-d.y)):(d=this.getMapObjectLonLatFromOLLonLat(d),e=this.getMapObjectZoomFromOLZoom(e),this.setMapObjectCenter(d, e,c))}}},getLonLatFromViewPortPx:function(a){var b=null;null!=this.mapObject&&null!=this.getMapObjectCenter()&&(b=this.getOLLonLatFromMapObjectLonLat(this.getMapObjectLonLatFromMapObjectPixel(this.getMapObjectPixelFromOLPixel(a))));return b},getViewPortPxFromLonLat:function(a){var b=null;null!=this.mapObject&&null!=this.getMapObjectCenter()&&(b=this.getOLPixelFromMapObjectPixel(this.getMapObjectPixelFromMapObjectLonLat(this.getMapObjectLonLatFromOLLonLat(a))));return b},getOLLonLatFromMapObjectLonLat:function(a){var b= null;null!=a&&(b=this.getLongitudeFromMapObjectLonLat(a),a=this.getLatitudeFromMapObjectLonLat(a),b=new OpenLayers.LonLat(b,a));return b},getMapObjectLonLatFromOLLonLat:function(a){var b=null;null!=a&&(b=this.getMapObjectLonLatFromLonLat(a.lon,a.lat));return b},getOLPixelFromMapObjectPixel:function(a){var b=null;null!=a&&(b=this.getXFromMapObjectPixel(a),a=this.getYFromMapObjectPixel(a),b=new OpenLayers.Pixel(b,a));return b},getMapObjectPixelFromOLPixel:function(a){var b=null;null!=a&&(b=this.getMapObjectPixelFromXY(a.x, a.y));return b},CLASS_NAME:"OpenLayers.Layer.EventPane"});OpenLayers.Layer.FixedZoomLevels=OpenLayers.Class({initialize:function(){},initResolutions:function(){for(var a=["minZoomLevel","maxZoomLevel","numZoomLevels"],b=0,c=a.length;b<c;b++){var d=a[b];this[d]=null!=this.options[d]?this.options[d]:this.map[d]}if(null==this.minZoomLevel||this.minZoomLevel<this.MIN_ZOOM_LEVEL)this.minZoomLevel=this.MIN_ZOOM_LEVEL;a=this.MAX_ZOOM_LEVEL-this.minZoomLevel+1;b=null==this.options.numZoomLevels&&null!=this.options.maxZoomLevel||null==this.numZoomLevels&&null!=this.maxZoomLevel? this.maxZoomLevel-this.minZoomLevel+1:this.numZoomLevels;this.numZoomLevels=null!=b?Math.min(b,a):a;this.maxZoomLevel=this.minZoomLevel+this.numZoomLevels-1;if(null!=this.RESOLUTIONS){a=0;this.resolutions=[];for(b=this.minZoomLevel;b<=this.maxZoomLevel;b++)this.resolutions[a++]=this.RESOLUTIONS[b];this.maxResolution=this.resolutions[0];this.minResolution=this.resolutions[this.resolutions.length-1]}},getResolution:function(){if(null!=this.resolutions)return OpenLayers.Layer.prototype.getResolution.apply(this, arguments);var a=null,b=this.map.getSize(),c=this.getExtent();null!=b&&null!=c&&(a=Math.max(c.getWidth()/b.w,c.getHeight()/b.h));return a},getExtent:function(){var a=this.map.getSize(),b=this.getLonLatFromViewPortPx({x:0,y:0}),a=this.getLonLatFromViewPortPx({x:a.w,y:a.h});return null!=b&&null!=a?new OpenLayers.Bounds(b.lon,a.lat,a.lon,b.lat):null},getZoomForResolution:function(a){return null!=this.resolutions?OpenLayers.Layer.prototype.getZoomForResolution.apply(this,arguments):this.getZoomForExtent(OpenLayers.Layer.prototype.getExtent.apply(this, []))},getOLZoomFromMapObjectZoom:function(a){var b=null;null!=a&&(b=a-this.minZoomLevel,this.map.baseLayer!==this&&(b=this.map.baseLayer.getZoomForResolution(this.getResolutionForZoom(b))));return b},getMapObjectZoomFromOLZoom:function(a){var b=null;null!=a&&(b=a+this.minZoomLevel,this.map.baseLayer!==this&&(b=this.getZoomForResolution(this.map.baseLayer.getResolutionForZoom(b))));return b},CLASS_NAME:"OpenLayers.Layer.FixedZoomLevels"});OpenLayers.Layer.Google=OpenLayers.Class(OpenLayers.Layer.EventPane,OpenLayers.Layer.FixedZoomLevels,{MIN_ZOOM_LEVEL:0,MAX_ZOOM_LEVEL:21,RESOLUTIONS:[1.40625,0.703125,0.3515625,0.17578125,0.087890625,0.0439453125,0.02197265625,0.010986328125,0.0054931640625,0.00274658203125,0.001373291015625,6.866455078125E-4,3.4332275390625E-4,1.71661376953125E-4,8.58306884765625E-5,4.291534423828125E-5,2.145767211914062E-5,1.072883605957031E-5,5.36441802978515E-6,2.68220901489257E-6,1.341104507446289E-6,6.705522537231445E-7], type:null,wrapDateLine:!0,sphericalMercator:!1,version:null,initialize:function(a,b){b=b||{};b.version||(b.version="function"===typeof GMap2?"2":"3");var c=OpenLayers.Layer.Google["v"+b.version.replace(/\./g,"_")];if(c)OpenLayers.Util.applyDefaults(b,c);else throw"Unsupported Google Maps API version: "+b.version;OpenLayers.Util.applyDefaults(b,c.DEFAULTS);b.maxExtent&&(b.maxExtent=b.maxExtent.clone());OpenLayers.Layer.EventPane.prototype.initialize.apply(this,[a,b]);OpenLayers.Layer.FixedZoomLevels.prototype.initialize.apply(this, [a,b]);this.sphericalMercator&&(OpenLayers.Util.extend(this,OpenLayers.Layer.SphericalMercator),this.initMercatorParameters())},clone:function(){return new OpenLayers.Layer.Google(this.name,this.getOptions())},setVisibility:function(a){var b=null==this.opacity?1:this.opacity;OpenLayers.Layer.EventPane.prototype.setVisibility.apply(this,arguments);this.setOpacity(b)},display:function(a){this._dragging||this.setGMapVisibility(a);OpenLayers.Layer.EventPane.prototype.display.apply(this,arguments)},moveTo:function(a, b,c){this._dragging=c;OpenLayers.Layer.EventPane.prototype.moveTo.apply(this,arguments);delete this._dragging},setOpacity:function(a){a!==this.opacity&&(null!=this.map&&this.map.events.triggerEvent("changelayer",{layer:this,property:"opacity"}),this.opacity=a);if(this.getVisibility()){var b=this.getMapContainer();OpenLayers.Util.modifyDOMElement(b,null,null,null,null,null,null,a)}},destroy:function(){if(this.map){this.setGMapVisibility(!1);var a=OpenLayers.Layer.Google.cache[this.map.id];a&&1>=a.count&& this.removeGMapElements()}OpenLayers.Layer.EventPane.prototype.destroy.apply(this,arguments)},removeGMapElements:function(){var a=OpenLayers.Layer.Google.cache[this.map.id];if(a){var b=this.mapObject&&this.getMapContainer();b&&b.parentNode&&b.parentNode.removeChild(b);(b=a.termsOfUse)&&b.parentNode&&b.parentNode.removeChild(b);(a=a.poweredBy)&&a.parentNode&&a.parentNode.removeChild(a)}},removeMap:function(a){this.visibility&&this.mapObject&&this.setGMapVisibility(!1);var b=OpenLayers.Layer.Google.cache[a.id]; b&&(1>=b.count?(this.removeGMapElements(),delete OpenLayers.Layer.Google.cache[a.id]):--b.count);delete this.termsOfUse;delete this.poweredBy;delete this.mapObject;delete this.dragObject;OpenLayers.Layer.EventPane.prototype.removeMap.apply(this,arguments)},getOLBoundsFromMapObjectBounds:function(a){var b=null;null!=a&&(b=a.getSouthWest(),a=a.getNorthEast(),this.sphericalMercator?(b=this.forwardMercator(b.lng(),b.lat()),a=this.forwardMercator(a.lng(),a.lat())):(b=new OpenLayers.LonLat(b.lng(),b.lat()), a=new OpenLayers.LonLat(a.lng(),a.lat())),b=new OpenLayers.Bounds(b.lon,b.lat,a.lon,a.lat));return b},getWarningHTML:function(){return OpenLayers.i18n("googleWarning")},getMapObjectCenter:function(){return this.mapObject.getCenter()},getMapObjectZoom:function(){return this.mapObject.getZoom()},getLongitudeFromMapObjectLonLat:function(a){return this.sphericalMercator?this.forwardMercator(a.lng(),a.lat()).lon:a.lng()},getLatitudeFromMapObjectLonLat:function(a){return this.sphericalMercator?this.forwardMercator(a.lng(), a.lat()).lat:a.lat()},getXFromMapObjectPixel:function(a){return a.x},getYFromMapObjectPixel:function(a){return a.y},CLASS_NAME:"OpenLayers.Layer.Google"});OpenLayers.Layer.Google.cache={}; OpenLayers.Layer.Google.v2={termsOfUse:null,poweredBy:null,dragObject:null,loadMapObject:function(){this.type||(this.type=G_NORMAL_MAP);var a,b,c,d=OpenLayers.Layer.Google.cache[this.map.id];if(d)a=d.mapObject,b=d.termsOfUse,c=d.poweredBy,++d.count;else{var d=this.map.viewPortDiv,e=document.createElement("div");e.id=this.map.id+"_GMap2Container";e.style.position="absolute";e.style.width="100%";e.style.height="100%";d.appendChild(e);try{a=new GMap2(e),b=e.lastChild,d.appendChild(b),b.style.zIndex= "1100",b.style.right="",b.style.bottom="",b.className="olLayerGoogleCopyright",c=e.lastChild,d.appendChild(c),c.style.zIndex="1100",c.style.right="",c.style.bottom="",c.className="olLayerGooglePoweredBy gmnoprint"}catch(f){throw f;}OpenLayers.Layer.Google.cache[this.map.id]={mapObject:a,termsOfUse:b,poweredBy:c,count:1}}this.mapObject=a;this.termsOfUse=b;this.poweredBy=c;-1===OpenLayers.Util.indexOf(this.mapObject.getMapTypes(),this.type)&&this.mapObject.addMapType(this.type);"function"==typeof a.getDragObject? this.dragObject=a.getDragObject():this.dragPanMapObject=null;!1===this.isBaseLayer&&this.setGMapVisibility("none"!==this.div.style.display)},onMapResize:function(){if(this.visibility&&this.mapObject.isLoaded())this.mapObject.checkResize();else{if(!this._resized)var a=this,b=GEvent.addListener(this.mapObject,"load",function(){GEvent.removeListener(b);delete a._resized;a.mapObject.checkResize();a.moveTo(a.map.getCenter(),a.map.getZoom())});this._resized=!0}},setGMapVisibility:function(a){var b=OpenLayers.Layer.Google.cache[this.map.id]; if(b){var c=this.mapObject.getContainer();!0===a?(this.mapObject.setMapType(this.type),c.style.display="",this.termsOfUse.style.left="",this.termsOfUse.style.display="",this.poweredBy.style.display="",b.displayed=this.id):(b.displayed===this.id&&delete b.displayed,b.displayed||(c.style.display="none",this.termsOfUse.style.display="none",this.termsOfUse.style.left="-9999px",this.poweredBy.style.display="none"))}},getMapContainer:function(){return this.mapObject.getContainer()},getMapObjectBoundsFromOLBounds:function(a){var b= null;null!=a&&(b=this.sphericalMercator?this.inverseMercator(a.bottom,a.left):new OpenLayers.LonLat(a.bottom,a.left),a=this.sphericalMercator?this.inverseMercator(a.top,a.right):new OpenLayers.LonLat(a.top,a.right),b=new GLatLngBounds(new GLatLng(b.lat,b.lon),new GLatLng(a.lat,a.lon)));return b},setMapObjectCenter:function(a,b){this.mapObject.setCenter(a,b)},dragPanMapObject:function(a,b){this.dragObject.moveBy(new GSize(-a,b))},getMapObjectLonLatFromMapObjectPixel:function(a){return this.mapObject.fromContainerPixelToLatLng(a)}, getMapObjectPixelFromMapObjectLonLat:function(a){return this.mapObject.fromLatLngToContainerPixel(a)},getMapObjectZoomFromMapObjectBounds:function(a){return this.mapObject.getBoundsZoomLevel(a)},getMapObjectLonLatFromLonLat:function(a,b){var c;this.sphericalMercator?(c=this.inverseMercator(a,b),c=new GLatLng(c.lat,c.lon)):c=new GLatLng(b,a);return c},getMapObjectPixelFromXY:function(a,b){return new GPoint(a,b)}};OpenLayers.Format.XML=OpenLayers.Class(OpenLayers.Format,{namespaces:null,namespaceAlias:null,defaultPrefix:null,readers:{},writers:{},xmldom:null,initialize:function(a){window.ActiveXObject&&(this.xmldom=new ActiveXObject("Microsoft.XMLDOM"));OpenLayers.Format.prototype.initialize.apply(this,[a]);this.namespaces=OpenLayers.Util.extend({},this.namespaces);this.namespaceAlias={};for(var b in this.namespaces)this.namespaceAlias[this.namespaces[b]]=b},destroy:function(){this.xmldom=null;OpenLayers.Format.prototype.destroy.apply(this, arguments)},setNamespace:function(a,b){this.namespaces[a]=b;this.namespaceAlias[b]=a},read:function(a){var b=a.indexOf("<");0<b&&(a=a.substring(b));b=OpenLayers.Util.Try(OpenLayers.Function.bind(function(){var b;b=window.ActiveXObject&&!this.xmldom?new ActiveXObject("Microsoft.XMLDOM"):this.xmldom;b.loadXML(a);return b},this),function(){return(new DOMParser).parseFromString(a,"text/xml")},function(){var b=new XMLHttpRequest;b.open("GET","data:text/xml;charset=utf-8,"+encodeURIComponent(a),!1);b.overrideMimeType&& b.overrideMimeType("text/xml");b.send(null);return b.responseXML});this.keepData&&(this.data=b);return b},write:function(a){if(this.xmldom)a=a.xml;else{var b=new XMLSerializer;if(1==a.nodeType){var c=document.implementation.createDocument("","",null);c.importNode&&(a=c.importNode(a,!0));c.appendChild(a);a=b.serializeToString(c)}else a=b.serializeToString(a)}return a},createElementNS:function(a,b){return this.xmldom?"string"==typeof a?this.xmldom.createNode(1,b,a):this.xmldom.createNode(1,b,""):document.createElementNS(a, b)},createTextNode:function(a){"string"!==typeof a&&(a=""+a);return this.xmldom?this.xmldom.createTextNode(a):document.createTextNode(a)},getElementsByTagNameNS:function(a,b,c){var d=[];if(a.getElementsByTagNameNS)d=a.getElementsByTagNameNS(b,c);else for(var a=a.getElementsByTagName("*"),e,f,g=0,h=a.length;g<h;++g)if(e=a[g],f=e.prefix?e.prefix+":"+c:c,"*"==c||f==e.nodeName)("*"==b||b==e.namespaceURI)&&d.push(e);return d},getAttributeNodeNS:function(a,b,c){var d=null;if(a.getAttributeNodeNS)d=a.getAttributeNodeNS(b, c);else for(var a=a.attributes,e,f,g=0,h=a.length;g<h;++g)if(e=a[g],e.namespaceURI==b&&(f=e.prefix?e.prefix+":"+c:c,f==e.nodeName)){d=e;break}return d},getAttributeNS:function(a,b,c){var d="";if(a.getAttributeNS)d=a.getAttributeNS(b,c)||"";else if(a=this.getAttributeNodeNS(a,b,c))d=a.nodeValue;return d},getChildValue:function(a,b){var c=b||"";if(a)for(var d=a.firstChild;d;d=d.nextSibling)switch(d.nodeType){case 3:case 4:c+=d.nodeValue}return c},isSimpleContent:function(a){for(var b=!0,a=a.firstChild;a;a= a.nextSibling)if(1===a.nodeType){b=!1;break}return b},contentType:function(a){for(var b=!1,c=!1,d=OpenLayers.Format.XML.CONTENT_TYPE.EMPTY,a=a.firstChild;a;a=a.nextSibling){switch(a.nodeType){case 1:c=!0;break;case 8:break;default:b=!0}if(c&&b)break}if(c&&b)d=OpenLayers.Format.XML.CONTENT_TYPE.MIXED;else{if(c)return OpenLayers.Format.XML.CONTENT_TYPE.COMPLEX;if(b)return OpenLayers.Format.XML.CONTENT_TYPE.SIMPLE}return d},hasAttributeNS:function(a,b,c){var d=!1;return d=a.hasAttributeNS?a.hasAttributeNS(b, c):!!this.getAttributeNodeNS(a,b,c)},setAttributeNS:function(a,b,c,d){if(a.setAttributeNS)a.setAttributeNS(b,c,d);else 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c=a.childNodes,d,e=0,f=c.length;e<f;++e)d=c[e],1==d.nodeType&&this.readNode(d,b);return b},writeNode:function(a,b,c){var d,e=a.indexOf(":");0<e?(d=a.substring(0,e),a=a.substring(e+1)):d=c?this.namespaceAlias[c.namespaceURI]:this.defaultPrefix;b=this.writers[d][a].apply(this,[b]);c&&c.appendChild(b);return b},getChildEl:function(a,b,c){return a&&this.getThisOrNextEl(a.firstChild,b,c)},getNextEl:function(a,b,c){return a&&this.getThisOrNextEl(a.nextSibling,b,c)},getThisOrNextEl:function(a, b,c){a:for(;a;a=a.nextSibling)switch(a.nodeType){case 1:if((!b||b===(a.localName||a.nodeName.split(":").pop()))&&(!c||c===a.namespaceURI))break a;a=null;break a;case 3:if(/^\s*$/.test(a.nodeValue))break;case 4:case 6:case 12:case 10:case 11:a=null;break a}return a||null},lookupNamespaceURI:function(a,b){var c=null;if(a)if(a.lookupNamespaceURI)c=a.lookupNamespaceURI(b);else a:switch(a.nodeType){case 1:if(null!==a.namespaceURI&&a.prefix===b){c=a.namespaceURI;break a}if(c=a.attributes.length)for(var d, e=0;e<c;++e)if(d=a.attributes[e],"xmlns"===d.prefix&&d.name==="xmlns:"+b){c=d.value||null;break a}else if("xmlns"===d.name&&null===b){c=d.value||null;break a}c=this.lookupNamespaceURI(a.parentNode,b);break a;case 2:c=this.lookupNamespaceURI(a.ownerElement,b);break a;case 9:c=this.lookupNamespaceURI(a.documentElement,b);break a;case 6:case 12:case 10:case 11:break a;default:c=this.lookupNamespaceURI(a.parentNode,b)}return c},getXMLDoc:function(){!OpenLayers.Format.XML.document&&!this.xmldom&&(document.implementation&& document.implementation.createDocument?OpenLayers.Format.XML.document=document.implementation.createDocument("","",null):!this.xmldom&&window.ActiveXObject&&(this.xmldom=new ActiveXObject("Microsoft.XMLDOM")));return OpenLayers.Format.XML.document||this.xmldom},CLASS_NAME:"OpenLayers.Format.XML"});OpenLayers.Format.XML.CONTENT_TYPE={EMPTY:0,SIMPLE:1,COMPLEX:2,MIXED:3};OpenLayers.Format.XML.lookupNamespaceURI=OpenLayers.Function.bind(OpenLayers.Format.XML.prototype.lookupNamespaceURI,OpenLayers.Format.XML.prototype); OpenLayers.Format.XML.document=null;OpenLayers.Format.WFST=function(a){var a=OpenLayers.Util.applyDefaults(a,OpenLayers.Format.WFST.DEFAULTS),b=OpenLayers.Format.WFST["v"+a.version.replace(/\./g,"_")];if(!b)throw"Unsupported WFST version: "+a.version;return new b(a)};OpenLayers.Format.WFST.DEFAULTS={version:"1.0.0"};OpenLayers.Format.WFST.v1=OpenLayers.Class(OpenLayers.Format.XML,{namespaces:{xlink:"http://www.w3.org/1999/xlink",xsi:"http://www.w3.org/2001/XMLSchema-instance",wfs:"http://www.opengis.net/wfs",gml:"http://www.opengis.net/gml",ogc:"http://www.opengis.net/ogc",ows:"http://www.opengis.net/ows"},defaultPrefix:"wfs",version:null,schemaLocations:null,srsName:null,extractAttributes:!0,xy:!0,stateName:null,initialize:function(a){this.stateName={};this.stateName[OpenLayers.State.INSERT]="wfs:Insert";this.stateName[OpenLayers.State.UPDATE]= "wfs:Update";this.stateName[OpenLayers.State.DELETE]="wfs:Delete";OpenLayers.Format.XML.prototype.initialize.apply(this,[a])},getSrsName:function(a,b){var c=b&&b.srsName;c||(c=a&&a.layer?a.layer.projection.getCode():this.srsName);return c},read:function(a,b){b=b||{};OpenLayers.Util.applyDefaults(b,{output:"features"});"string"==typeof a&&(a=OpenLayers.Format.XML.prototype.read.apply(this,[a]));a&&9==a.nodeType&&(a=a.documentElement);var c={};a&&this.readNode(a,c,!0);c.features&&"features"===b.output&& (c=c.features);return c},readers:{wfs:{FeatureCollection:function(a,b){b.features=[];this.readChildNodes(a,b)}}},write:function(a,b){var c=this.writeNode("wfs:Transaction",{features:a,options:b}),d=this.schemaLocationAttr();d&&this.setAttributeNS(c,this.namespaces.xsi,"xsi:schemaLocation",d);return OpenLayers.Format.XML.prototype.write.apply(this,[c])},writers:{wfs:{GetFeature:function(a){var b=this.createElementNSPlus("wfs:GetFeature",{attributes:{service:"WFS",version:this.version,handle:a&&a.handle, outputFormat:a&&a.outputFormat,maxFeatures:a&&a.maxFeatures,"xsi:schemaLocation":this.schemaLocationAttr(a)}});if("string"==typeof this.featureType)this.writeNode("Query",a,b);else for(var c=0,d=this.featureType.length;c<d;c++)a.featureType=this.featureType[c],this.writeNode("Query",a,b);return b},Transaction:function(a){var a=a||{},b=a.options||{},c=this.createElementNSPlus("wfs:Transaction",{attributes:{service:"WFS",version:this.version,handle:b.handle}}),d,e=a.features;if(e){!0===b.multi&&OpenLayers.Util.extend(this.geometryTypes, {"OpenLayers.Geometry.Point":"MultiPoint","OpenLayers.Geometry.LineString":!0===this.multiCurve?"MultiCurve":"MultiLineString","OpenLayers.Geometry.Polygon":!0===this.multiSurface?"MultiSurface":"MultiPolygon"});var f,g,a=0;for(d=e.length;a<d;++a)g=e[a],(f=this.stateName[g.state])&&this.writeNode(f,{feature:g,options:b},c);!0===b.multi&&this.setGeometryTypes()}if(b.nativeElements){a=0;for(d=b.nativeElements.length;a<d;++a)this.writeNode("wfs:Native",b.nativeElements[a],c)}return c},Native:function(a){return this.createElementNSPlus("wfs:Native", {attributes:{vendorId:a.vendorId,safeToIgnore:a.safeToIgnore},value:a.value})},Insert:function(a){var b=a.feature,a=a.options,a=this.createElementNSPlus("wfs:Insert",{attributes:{handle:a&&a.handle}});this.srsName=this.getSrsName(b);this.writeNode("feature:_typeName",b,a);return a},Update:function(a){var b=a.feature,a=a.options,a=this.createElementNSPlus("wfs:Update",{attributes:{handle:a&&a.handle,typeName:(this.featureNS?this.featurePrefix+":":"")+this.featureType}});this.featureNS&&a.setAttribute("xmlns:"+ this.featurePrefix,this.featureNS);var c=b.modified;if(null!==this.geometryName&&(!c||void 0!==c.geometry))this.srsName=this.getSrsName(b),this.writeNode("Property",{name:this.geometryName,value:b.geometry},a);for(var d in b.attributes)void 0!==b.attributes[d]&&(!c||!c.attributes||c.attributes&&void 0!==c.attributes[d])&&this.writeNode("Property",{name:d,value:b.attributes[d]},a);this.writeNode("ogc:Filter",new OpenLayers.Filter.FeatureId({fids:[b.fid]}),a);return a},Property:function(a){var b=this.createElementNSPlus("wfs:Property"); this.writeNode("Name",a.name,b);null!==a.value&&this.writeNode("Value",a.value,b);return b},Name:function(a){return this.createElementNSPlus("wfs:Name",{value:a})},Value:function(a){var b;a instanceof OpenLayers.Geometry?(b=this.createElementNSPlus("wfs:Value"),a=this.writeNode("feature:_geometry",a).firstChild,b.appendChild(a)):b=this.createElementNSPlus("wfs:Value",{value:a});return b},Delete:function(a){var b=a.feature,a=a.options,a=this.createElementNSPlus("wfs:Delete",{attributes:{handle:a&& a.handle,typeName:(this.featureNS?this.featurePrefix+":":"")+this.featureType}});this.featureNS&&a.setAttribute("xmlns:"+this.featurePrefix,this.featureNS);this.writeNode("ogc:Filter",new OpenLayers.Filter.FeatureId({fids:[b.fid]}),a);return a}}},schemaLocationAttr:function(a){var a=OpenLayers.Util.extend({featurePrefix:this.featurePrefix,schema:this.schema},a),b=OpenLayers.Util.extend({},this.schemaLocations);a.schema&&(b[a.featurePrefix]=a.schema);var a=[],c,d;for(d in b)(c=this.namespaces[d])&& a.push(c+" "+b[d]);return a.join(" ")||void 0},setFilterProperty:function(a){if(a.filters)for(var b=0,c=a.filters.length;b<c;++b)OpenLayers.Format.WFST.v1.prototype.setFilterProperty.call(this,a.filters[b]);else a instanceof OpenLayers.Filter.Spatial&&!a.property&&(a.property=this.geometryName)},CLASS_NAME:"OpenLayers.Format.WFST.v1"});OpenLayers.Format.OGCExceptionReport=OpenLayers.Class(OpenLayers.Format.XML,{namespaces:{ogc:"http://www.opengis.net/ogc"},regExes:{trimSpace:/^\s*|\s*$/g,removeSpace:/\s*/g,splitSpace:/\s+/,trimComma:/\s*,\s*/g},defaultPrefix:"ogc",read:function(a){"string"==typeof a&&(a=OpenLayers.Format.XML.prototype.read.apply(this,[a]));var b={exceptionReport:null};a.documentElement&&(this.readChildNodes(a,b),null===b.exceptionReport&&(b=(new OpenLayers.Format.OWSCommon).read(a)));return b},readers:{ogc:{ServiceExceptionReport:function(a, b){b.exceptionReport={exceptions:[]};this.readChildNodes(a,b.exceptionReport)},ServiceException:function(a,b){var c={code:a.getAttribute("code"),locator:a.getAttribute("locator"),text:this.getChildValue(a)};b.exceptions.push(c)}}},CLASS_NAME:"OpenLayers.Format.OGCExceptionReport"});OpenLayers.Format.XML.VersionedOGC=OpenLayers.Class(OpenLayers.Format.XML,{defaultVersion:null,version:null,profile:null,errorProperty:null,name:null,stringifyOutput:!1,parser:null,initialize:function(a){OpenLayers.Format.XML.prototype.initialize.apply(this,[a]);a=this.CLASS_NAME;this.name=a.substring(a.lastIndexOf(".")+1)},getVersion:function(a,b){var c;a?(c=this.version,c||(c=a.getAttribute("version"),c||(c=this.defaultVersion))):c=b&&b.version||this.version||this.defaultVersion;return c},getParser:function(a){var a= a||this.defaultVersion,b=this.profile?"_"+this.profile:"";if(!this.parser||this.parser.VERSION!=a){var c=OpenLayers.Format[this.name]["v"+a.replace(/\./g,"_")+b];if(!c)throw"Can't find a "+this.name+" parser for version "+a+b;this.parser=new c(this.options)}return this.parser},write:function(a,b){this.parser=this.getParser(this.getVersion(null,b));var c=this.parser.write(a,b);return!1===this.stringifyOutput?c:OpenLayers.Format.XML.prototype.write.apply(this,[c])},read:function(a,b){"string"==typeof a&& (a=OpenLayers.Format.XML.prototype.read.apply(this,[a]));var c=this.getVersion(a.documentElement);this.parser=this.getParser(c);var d=this.parser.read(a,b);if(null!==this.errorProperty&&void 0===d[this.errorProperty]){var e=new OpenLayers.Format.OGCExceptionReport;d.error=e.read(a)}d.version=c;return d},CLASS_NAME:"OpenLayers.Format.XML.VersionedOGC"});OpenLayers.Feature=OpenLayers.Class({layer:null,id:null,lonlat:null,data:null,marker:null,popupClass:null,popup:null,initialize:function(a,b,c){this.layer=a;this.lonlat=b;this.data=null!=c?c:{};this.id=OpenLayers.Util.createUniqueID(this.CLASS_NAME+"_")},destroy:function(){null!=this.layer&&null!=this.layer.map&&null!=this.popup&&this.layer.map.removePopup(this.popup);null!=this.layer&&null!=this.marker&&this.layer.removeMarker(this.marker);this.data=this.lonlat=this.id=this.layer=null;null!=this.marker&& (this.destroyMarker(this.marker),this.marker=null);null!=this.popup&&(this.destroyPopup(this.popup),this.popup=null)},onScreen:function(){var a=!1;null!=this.layer&&null!=this.layer.map&&(a=this.layer.map.getExtent().containsLonLat(this.lonlat));return a},createMarker:function(){null!=this.lonlat&&(this.marker=new OpenLayers.Marker(this.lonlat,this.data.icon));return this.marker},destroyMarker:function(){this.marker.destroy()},createPopup:function(a){null!=this.lonlat&&(this.popup||(this.popup=new (this.popupClass? this.popupClass:OpenLayers.Popup.Anchored)(this.id+"_popup",this.lonlat,this.data.popupSize,this.data.popupContentHTML,this.marker?this.marker.icon:null,a)),null!=this.data.overflow&&(this.popup.contentDiv.style.overflow=this.data.overflow),this.popup.feature=this);return this.popup},destroyPopup:function(){this.popup&&(this.popup.feature=null,this.popup.destroy(),this.popup=null)},CLASS_NAME:"OpenLayers.Feature"});OpenLayers.State={UNKNOWN:"Unknown",INSERT:"Insert",UPDATE:"Update",DELETE:"Delete"}; OpenLayers.Feature.Vector=OpenLayers.Class(OpenLayers.Feature,{fid:null,geometry:null,attributes:null,bounds:null,state:null,style:null,url:null,renderIntent:"default",modified:null,initialize:function(a,b,c){OpenLayers.Feature.prototype.initialize.apply(this,[null,null,b]);this.lonlat=null;this.geometry=a?a:null;this.state=null;this.attributes={};b&&(this.attributes=OpenLayers.Util.extend(this.attributes,b));this.style=c?c:null},destroy:function(){this.layer&&(this.layer.removeFeatures(this),this.layer= null);this.modified=this.geometry=null;OpenLayers.Feature.prototype.destroy.apply(this,arguments)},clone:function(){return new OpenLayers.Feature.Vector(this.geometry?this.geometry.clone():null,this.attributes,this.style)},onScreen:function(a){var b=!1;this.layer&&this.layer.map&&(b=this.layer.map.getExtent(),a?(a=this.geometry.getBounds(),b=b.intersectsBounds(a)):b=b.toGeometry().intersects(this.geometry));return b},getVisibility:function(){return!(this.style&&"none"==this.style.display||!this.layer|| this.layer&&this.layer.styleMap&&"none"==this.layer.styleMap.createSymbolizer(this,this.renderIntent).display||this.layer&&!this.layer.getVisibility())},createMarker:function(){return null},destroyMarker:function(){},createPopup:function(){return null},atPoint:function(a,b,c){var d=!1;this.geometry&&(d=this.geometry.atPoint(a,b,c));return d},destroyPopup:function(){},move:function(a){if(this.layer&&this.geometry.move){var a="OpenLayers.LonLat"==a.CLASS_NAME?this.layer.getViewPortPxFromLonLat(a):a, b=this.layer.getViewPortPxFromLonLat(this.geometry.getBounds().getCenterLonLat()),c=this.layer.map.getResolution();this.geometry.move(c*(a.x-b.x),c*(b.y-a.y));this.layer.drawFeature(this);return b}},toState:function(a){if(a==OpenLayers.State.UPDATE)switch(this.state){case OpenLayers.State.UNKNOWN:case OpenLayers.State.DELETE:this.state=a}else if(a==OpenLayers.State.INSERT)switch(this.state){case OpenLayers.State.UNKNOWN:break;default:this.state=a}else if(a==OpenLayers.State.DELETE)switch(this.state){case OpenLayers.State.UNKNOWN:case OpenLayers.State.UPDATE:this.state= a}else a==OpenLayers.State.UNKNOWN&&(this.state=a)},CLASS_NAME:"OpenLayers.Feature.Vector"}); OpenLayers.Feature.Vector.style={"default":{fillColor:"#ee9900",fillOpacity:0.4,hoverFillColor:"white",hoverFillOpacity:0.8,strokeColor:"#ee9900",strokeOpacity:1,strokeWidth:1,strokeLinecap:"round",strokeDashstyle:"solid",hoverStrokeColor:"red",hoverStrokeOpacity:1,hoverStrokeWidth:0.2,pointRadius:6,hoverPointRadius:1,hoverPointUnit:"%",pointerEvents:"visiblePainted",cursor:"inherit",fontColor:"#000000",labelAlign:"cm",labelOutlineColor:"white",labelOutlineWidth:3},select:{fillColor:"blue",fillOpacity:0.4, hoverFillColor:"white",hoverFillOpacity:0.8,strokeColor:"blue",strokeOpacity:1,strokeWidth:2,strokeLinecap:"round",strokeDashstyle:"solid",hoverStrokeColor:"red",hoverStrokeOpacity:1,hoverStrokeWidth:0.2,pointRadius:6,hoverPointRadius:1,hoverPointUnit:"%",pointerEvents:"visiblePainted",cursor:"pointer",fontColor:"#000000",labelAlign:"cm",labelOutlineColor:"white",labelOutlineWidth:3},temporary:{fillColor:"#66cccc",fillOpacity:0.2,hoverFillColor:"white",hoverFillOpacity:0.8,strokeColor:"#66cccc",strokeOpacity:1, strokeLinecap:"round",strokeWidth:2,strokeDashstyle:"solid",hoverStrokeColor:"red",hoverStrokeOpacity:1,hoverStrokeWidth:0.2,pointRadius:6,hoverPointRadius:1,hoverPointUnit:"%",pointerEvents:"visiblePainted",cursor:"inherit",fontColor:"#000000",labelAlign:"cm",labelOutlineColor:"white",labelOutlineWidth:3},"delete":{display:"none"}};OpenLayers.Style=OpenLayers.Class({id:null,name:null,title:null,description:null,layerName:null,isDefault:!1,rules:null,context:null,defaultStyle:null,defaultsPerSymbolizer:!1,propertyStyles:null,initialize:function(a,b){OpenLayers.Util.extend(this,b);this.rules=[];b&&b.rules&&this.addRules(b.rules);this.setDefaultStyle(a||OpenLayers.Feature.Vector.style["default"]);this.id=OpenLayers.Util.createUniqueID(this.CLASS_NAME+"_")},destroy:function(){for(var a=0,b=this.rules.length;a<b;a++)this.rules[a].destroy(), this.rules[a]=null;this.defaultStyle=this.rules=null},createSymbolizer:function(a){for(var b=this.defaultsPerSymbolizer?{}:this.createLiterals(OpenLayers.Util.extend({},this.defaultStyle),a),c=this.rules,d,e=[],f=!1,g=0,h=c.length;g<h;g++)d=c[g],d.evaluate(a)&&(d instanceof OpenLayers.Rule&&d.elseFilter?e.push(d):(f=!0,this.applySymbolizer(d,b,a)));if(!1==f&&0<e.length){f=!0;g=0;for(h=e.length;g<h;g++)this.applySymbolizer(e[g],b,a)}0<c.length&&!1==f&&(b.display="none");null!=b.label&&"string"!==typeof b.label&& (b.label=""+b.label);return b},applySymbolizer:function(a,b,c){var d=c.geometry?this.getSymbolizerPrefix(c.geometry):OpenLayers.Style.SYMBOLIZER_PREFIXES[0],a=a.symbolizer[d]||a.symbolizer;!0===this.defaultsPerSymbolizer&&(d=this.defaultStyle,OpenLayers.Util.applyDefaults(a,{pointRadius:d.pointRadius}),(!0===a.stroke||!0===a.graphic)&&OpenLayers.Util.applyDefaults(a,{strokeWidth:d.strokeWidth,strokeColor:d.strokeColor,strokeOpacity:d.strokeOpacity,strokeDashstyle:d.strokeDashstyle,strokeLinecap:d.strokeLinecap}), (!0===a.fill||!0===a.graphic)&&OpenLayers.Util.applyDefaults(a,{fillColor:d.fillColor,fillOpacity:d.fillOpacity}),!0===a.graphic&&OpenLayers.Util.applyDefaults(a,{pointRadius:this.defaultStyle.pointRadius,externalGraphic:this.defaultStyle.externalGraphic,graphicName:this.defaultStyle.graphicName,graphicOpacity:this.defaultStyle.graphicOpacity,graphicWidth:this.defaultStyle.graphicWidth,graphicHeight:this.defaultStyle.graphicHeight,graphicXOffset:this.defaultStyle.graphicXOffset,graphicYOffset:this.defaultStyle.graphicYOffset})); return this.createLiterals(OpenLayers.Util.extend(b,a),c)},createLiterals:function(a,b){var c=OpenLayers.Util.extend({},b.attributes||b.data);OpenLayers.Util.extend(c,this.context);for(var d in this.propertyStyles)a[d]=OpenLayers.Style.createLiteral(a[d],c,b,d);return a},findPropertyStyles:function(){var a={};this.addPropertyStyles(a,this.defaultStyle);for(var b=this.rules,c,d,e=0,f=b.length;e<f;e++){c=b[e].symbolizer;for(var g in c)if(d=c[g],"object"==typeof d)this.addPropertyStyles(a,d);else{this.addPropertyStyles(a, c);break}}return a},addPropertyStyles:function(a,b){var c,d;for(d in b)c=b[d],"string"==typeof c&&c.match(/\$\{\w+\}/)&&(a[d]=!0);return a},addRules:function(a){Array.prototype.push.apply(this.rules,a);this.propertyStyles=this.findPropertyStyles()},setDefaultStyle:function(a){this.defaultStyle=a;this.propertyStyles=this.findPropertyStyles()},getSymbolizerPrefix:function(a){for(var b=OpenLayers.Style.SYMBOLIZER_PREFIXES,c=0,d=b.length;c<d;c++)if(-1!=a.CLASS_NAME.indexOf(b[c]))return b[c]},clone:function(){var a= OpenLayers.Util.extend({},this);if(this.rules){a.rules=[];for(var b=0,c=this.rules.length;b<c;++b)a.rules.push(this.rules[b].clone())}a.context=this.context&&OpenLayers.Util.extend({},this.context);b=OpenLayers.Util.extend({},this.defaultStyle);return new OpenLayers.Style(b,a)},CLASS_NAME:"OpenLayers.Style"});OpenLayers.Style.createLiteral=function(a,b,c,d){"string"==typeof a&&-1!=a.indexOf("${")&&(a=OpenLayers.String.format(a,b,[c,d]),a=isNaN(a)||!a?a:parseFloat(a));return a}; OpenLayers.Style.SYMBOLIZER_PREFIXES=["Point","Line","Polygon","Text","Raster"];OpenLayers.Filter=OpenLayers.Class({initialize:function(a){OpenLayers.Util.extend(this,a)},destroy:function(){},evaluate:function(){return!0},clone:function(){return null},toString:function(){return OpenLayers.Format&&OpenLayers.Format.CQL?OpenLayers.Format.CQL.prototype.write(this):Object.prototype.toString.call(this)},CLASS_NAME:"OpenLayers.Filter"});OpenLayers.Filter.FeatureId=OpenLayers.Class(OpenLayers.Filter,{fids:null,type:"FID",initialize:function(a){this.fids=[];OpenLayers.Filter.prototype.initialize.apply(this,[a])},evaluate:function(a){for(var b=0,c=this.fids.length;b<c;b++)if((a.fid||a.id)==this.fids[b])return!0;return!1},clone:function(){var a=new OpenLayers.Filter.FeatureId;OpenLayers.Util.extend(a,this);a.fids=this.fids.slice();return a},CLASS_NAME:"OpenLayers.Filter.FeatureId"});OpenLayers.Filter.Logical=OpenLayers.Class(OpenLayers.Filter,{filters:null,type:null,initialize:function(a){this.filters=[];OpenLayers.Filter.prototype.initialize.apply(this,[a])},destroy:function(){this.filters=null;OpenLayers.Filter.prototype.destroy.apply(this)},evaluate:function(a){var b,c;switch(this.type){case OpenLayers.Filter.Logical.AND:b=0;for(c=this.filters.length;b<c;b++)if(!1==this.filters[b].evaluate(a))return!1;return!0;case OpenLayers.Filter.Logical.OR:b=0;for(c=this.filters.length;b< c;b++)if(!0==this.filters[b].evaluate(a))return!0;return!1;case OpenLayers.Filter.Logical.NOT:return!this.filters[0].evaluate(a)}},clone:function(){for(var a=[],b=0,c=this.filters.length;b<c;++b)a.push(this.filters[b].clone());return new OpenLayers.Filter.Logical({type:this.type,filters:a})},CLASS_NAME:"OpenLayers.Filter.Logical"});OpenLayers.Filter.Logical.AND="&&";OpenLayers.Filter.Logical.OR="||";OpenLayers.Filter.Logical.NOT="!";OpenLayers.Filter.Comparison=OpenLayers.Class(OpenLayers.Filter,{type:null,property:null,value:null,matchCase:!0,lowerBoundary:null,upperBoundary:null,initialize:function(a){OpenLayers.Filter.prototype.initialize.apply(this,[a]);this.type===OpenLayers.Filter.Comparison.LIKE&&void 0===a.matchCase&&(this.matchCase=null)},evaluate:function(a){a instanceof OpenLayers.Feature.Vector&&(a=a.attributes);var b=!1,a=a[this.property];switch(this.type){case OpenLayers.Filter.Comparison.EQUAL_TO:b=this.value; b=!this.matchCase&&"string"==typeof a&&"string"==typeof b?a.toUpperCase()==b.toUpperCase():a==b;break;case OpenLayers.Filter.Comparison.NOT_EQUAL_TO:b=this.value;b=!this.matchCase&&"string"==typeof a&&"string"==typeof b?a.toUpperCase()!=b.toUpperCase():a!=b;break;case OpenLayers.Filter.Comparison.LESS_THAN:b=a<this.value;break;case OpenLayers.Filter.Comparison.GREATER_THAN:b=a>this.value;break;case OpenLayers.Filter.Comparison.LESS_THAN_OR_EQUAL_TO:b=a<=this.value;break;case OpenLayers.Filter.Comparison.GREATER_THAN_OR_EQUAL_TO:b= a>=this.value;break;case OpenLayers.Filter.Comparison.BETWEEN:b=a>=this.lowerBoundary&&a<=this.upperBoundary;break;case OpenLayers.Filter.Comparison.LIKE:b=RegExp(this.value,"gi").test(a)}return b},value2regex:function(a,b,c){if("."==a)throw Error("'.' is an unsupported wildCard character for OpenLayers.Filter.Comparison");a=a?a:"*";b=b?b:".";this.value=this.value.replace(RegExp("\\"+(c?c:"!")+"(.|$)","g"),"\\$1");this.value=this.value.replace(RegExp("\\"+b,"g"),".");this.value=this.value.replace(RegExp("\\"+ a,"g"),".*");this.value=this.value.replace(RegExp("\\\\.\\*","g"),"\\"+a);return this.value=this.value.replace(RegExp("\\\\\\.","g"),"\\"+b)},regex2value:function(){var a=this.value,a=a.replace(/!/g,"!!"),a=a.replace(/(\\)?\\\./g,function(a,c){return c?a:"!."}),a=a.replace(/(\\)?\\\*/g,function(a,c){return c?a:"!*"}),a=a.replace(/\\\\/g,"\\");return a=a.replace(/\.\*/g,"*")},clone:function(){return OpenLayers.Util.extend(new OpenLayers.Filter.Comparison,this)},CLASS_NAME:"OpenLayers.Filter.Comparison"}); OpenLayers.Filter.Comparison.EQUAL_TO="==";OpenLayers.Filter.Comparison.NOT_EQUAL_TO="!=";OpenLayers.Filter.Comparison.LESS_THAN="<";OpenLayers.Filter.Comparison.GREATER_THAN=">";OpenLayers.Filter.Comparison.LESS_THAN_OR_EQUAL_TO="<=";OpenLayers.Filter.Comparison.GREATER_THAN_OR_EQUAL_TO=">=";OpenLayers.Filter.Comparison.BETWEEN="..";OpenLayers.Filter.Comparison.LIKE="~";OpenLayers.Format.Filter=OpenLayers.Class(OpenLayers.Format.XML.VersionedOGC,{defaultVersion:"1.0.0",CLASS_NAME:"OpenLayers.Format.Filter"});OpenLayers.Filter.Function=OpenLayers.Class(OpenLayers.Filter,{name:null,params:null,CLASS_NAME:"OpenLayers.Filter.Function"});OpenLayers.Format.Filter.v1=OpenLayers.Class(OpenLayers.Format.XML,{namespaces:{ogc:"http://www.opengis.net/ogc",gml:"http://www.opengis.net/gml",xlink:"http://www.w3.org/1999/xlink",xsi:"http://www.w3.org/2001/XMLSchema-instance"},defaultPrefix:"ogc",schemaLocation:null,initialize:function(a){OpenLayers.Format.XML.prototype.initialize.apply(this,[a])},read:function(a){var b={};this.readers.ogc.Filter.apply(this,[a,b]);return b.filter},readers:{ogc:{_expression:function(a){for(var b="",c=a.firstChild;c;c= c.nextSibling)switch(c.nodeType){case 1:a=this.readNode(c);a.property?b+="${"+a.property+"}":void 0!==a.value&&(b+=a.value);break;case 3:case 4:b+=c.nodeValue}return b},Filter:function(a,b){var c={fids:[],filters:[]};this.readChildNodes(a,c);0<c.fids.length?b.filter=new OpenLayers.Filter.FeatureId({fids:c.fids}):0<c.filters.length&&(b.filter=c.filters[0])},FeatureId:function(a,b){var c=a.getAttribute("fid");c&&b.fids.push(c)},And:function(a,b){var c=new OpenLayers.Filter.Logical({type:OpenLayers.Filter.Logical.AND}); this.readChildNodes(a,c);b.filters.push(c)},Or:function(a,b){var c=new OpenLayers.Filter.Logical({type:OpenLayers.Filter.Logical.OR});this.readChildNodes(a,c);b.filters.push(c)},Not:function(a,b){var c=new OpenLayers.Filter.Logical({type:OpenLayers.Filter.Logical.NOT});this.readChildNodes(a,c);b.filters.push(c)},PropertyIsLessThan:function(a,b){var c=new OpenLayers.Filter.Comparison({type:OpenLayers.Filter.Comparison.LESS_THAN});this.readChildNodes(a,c);b.filters.push(c)},PropertyIsGreaterThan:function(a, b){var c=new OpenLayers.Filter.Comparison({type:OpenLayers.Filter.Comparison.GREATER_THAN});this.readChildNodes(a,c);b.filters.push(c)},PropertyIsLessThanOrEqualTo:function(a,b){var c=new OpenLayers.Filter.Comparison({type:OpenLayers.Filter.Comparison.LESS_THAN_OR_EQUAL_TO});this.readChildNodes(a,c);b.filters.push(c)},PropertyIsGreaterThanOrEqualTo:function(a,b){var c=new OpenLayers.Filter.Comparison({type:OpenLayers.Filter.Comparison.GREATER_THAN_OR_EQUAL_TO});this.readChildNodes(a,c);b.filters.push(c)}, PropertyIsBetween:function(a,b){var c=new OpenLayers.Filter.Comparison({type:OpenLayers.Filter.Comparison.BETWEEN});this.readChildNodes(a,c);b.filters.push(c)},Literal:function(a,b){b.value=OpenLayers.String.numericIf(this.getChildValue(a))},PropertyName:function(a,b){b.property=this.getChildValue(a)},LowerBoundary:function(a,b){b.lowerBoundary=OpenLayers.String.numericIf(this.readers.ogc._expression.call(this,a))},UpperBoundary:function(a,b){b.upperBoundary=OpenLayers.String.numericIf(this.readers.ogc._expression.call(this, a))},Intersects:function(a,b){this.readSpatial(a,b,OpenLayers.Filter.Spatial.INTERSECTS)},Within:function(a,b){this.readSpatial(a,b,OpenLayers.Filter.Spatial.WITHIN)},Contains:function(a,b){this.readSpatial(a,b,OpenLayers.Filter.Spatial.CONTAINS)},DWithin:function(a,b){this.readSpatial(a,b,OpenLayers.Filter.Spatial.DWITHIN)},Distance:function(a,b){b.distance=parseInt(this.getChildValue(a));b.distanceUnits=a.getAttribute("units")},Function:function(){}}},readSpatial:function(a,b,c){c=new OpenLayers.Filter.Spatial({type:c}); this.readChildNodes(a,c);c.value=c.components[0];delete c.components;b.filters.push(c)},writeOgcExpression:function(a,b){if(a instanceof OpenLayers.Filter.Function){var c=this.writeNode("Function",a,b);b.appendChild(c)}else this.writeNode("Literal",a,b);return b},write:function(a){return this.writers.ogc.Filter.apply(this,[a])},writeFeatureIdNodes:function(a,b){for(var c=0,d=a.fids.length;c<d;++c)this.writeNode("FeatureId",a.fids[c],b)},writers:{ogc:{Filter:function(a){var b=this.createElementNSPlus("ogc:Filter"); "FID"===a.type?OpenLayers.Format.Filter.v1.prototype.writeFeatureIdNodes.call(this,a,b):this.writeNode(this.getFilterType(a),a,b);return b},FeatureId:function(a){return this.createElementNSPlus("ogc:FeatureId",{attributes:{fid:a}})},And:function(a){for(var b=this.createElementNSPlus("ogc:And"),c,d=0,e=a.filters.length;d<e;++d)c=a.filters[d],"FID"===c.type?OpenLayers.Format.Filter.v1.prototype.writeFeatureIdNodes.call(this,c,b):this.writeNode(this.getFilterType(c),c,b);return b},Or:function(a){for(var b= this.createElementNSPlus("ogc:Or"),c,d=0,e=a.filters.length;d<e;++d)c=a.filters[d],"FID"===c.type?OpenLayers.Format.Filter.v1.prototype.writeFeatureIdNodes.call(this,c,b):this.writeNode(this.getFilterType(c),c,b);return b},Not:function(a){var b=this.createElementNSPlus("ogc:Not"),a=a.filters[0];"FID"===a.type?OpenLayers.Format.Filter.v1.prototype.writeFeatureIdNodes.call(this,a,b):this.writeNode(this.getFilterType(a),a,b);return b},PropertyIsLessThan:function(a){var b=this.createElementNSPlus("ogc:PropertyIsLessThan"); this.writeNode("PropertyName",a,b);this.writeOgcExpression(a.value,b);return b},PropertyIsGreaterThan:function(a){var b=this.createElementNSPlus("ogc:PropertyIsGreaterThan");this.writeNode("PropertyName",a,b);this.writeOgcExpression(a.value,b);return b},PropertyIsLessThanOrEqualTo:function(a){var b=this.createElementNSPlus("ogc:PropertyIsLessThanOrEqualTo");this.writeNode("PropertyName",a,b);this.writeOgcExpression(a.value,b);return b},PropertyIsGreaterThanOrEqualTo:function(a){var b=this.createElementNSPlus("ogc:PropertyIsGreaterThanOrEqualTo"); this.writeNode("PropertyName",a,b);this.writeOgcExpression(a.value,b);return b},PropertyIsBetween:function(a){var b=this.createElementNSPlus("ogc:PropertyIsBetween");this.writeNode("PropertyName",a,b);this.writeNode("LowerBoundary",a,b);this.writeNode("UpperBoundary",a,b);return b},PropertyName:function(a){return this.createElementNSPlus("ogc:PropertyName",{value:a.property})},Literal:function(a){return this.createElementNSPlus("ogc:Literal",{value:a})},LowerBoundary:function(a){var b=this.createElementNSPlus("ogc:LowerBoundary"); this.writeOgcExpression(a.lowerBoundary,b);return b},UpperBoundary:function(a){var b=this.createElementNSPlus("ogc:UpperBoundary");this.writeNode("Literal",a.upperBoundary,b);return b},INTERSECTS:function(a){return this.writeSpatial(a,"Intersects")},WITHIN:function(a){return this.writeSpatial(a,"Within")},CONTAINS:function(a){return this.writeSpatial(a,"Contains")},DWITHIN:function(a){var b=this.writeSpatial(a,"DWithin");this.writeNode("Distance",a,b);return b},Distance:function(a){return this.createElementNSPlus("ogc:Distance", {attributes:{units:a.distanceUnits},value:a.distance})},Function:function(a){for(var b=this.createElementNSPlus("ogc:Function",{attributes:{name:a.name}}),a=a.params,c=0,d=a.length;c<d;c++)this.writeOgcExpression(a[c],b);return b}}},getFilterType:function(a){var b=this.filterMap[a.type];if(!b)throw"Filter writing not supported for rule type: "+a.type;return b},filterMap:{"&&":"And","||":"Or","!":"Not","==":"PropertyIsEqualTo","!=":"PropertyIsNotEqualTo","<":"PropertyIsLessThan",">":"PropertyIsGreaterThan", "<=":"PropertyIsLessThanOrEqualTo",">=":"PropertyIsGreaterThanOrEqualTo","..":"PropertyIsBetween","~":"PropertyIsLike",BBOX:"BBOX",DWITHIN:"DWITHIN",WITHIN:"WITHIN",CONTAINS:"CONTAINS",INTERSECTS:"INTERSECTS",FID:"FeatureId"},CLASS_NAME:"OpenLayers.Format.Filter.v1"});OpenLayers.Geometry=OpenLayers.Class({id:null,parent:null,bounds:null,initialize:function(){this.id=OpenLayers.Util.createUniqueID(this.CLASS_NAME+"_")},destroy:function(){this.bounds=this.id=null},clone:function(){return new OpenLayers.Geometry},setBounds:function(a){a&&(this.bounds=a.clone())},clearBounds:function(){this.bounds=null;this.parent&&this.parent.clearBounds()},extendBounds:function(a){this.getBounds()?this.bounds.extend(a):this.setBounds(a)},getBounds:function(){null==this.bounds&&this.calculateBounds(); return this.bounds},calculateBounds:function(){},distanceTo:function(){},getVertices:function(){},atPoint:function(a,b,c){var d=!1;null!=this.getBounds()&&null!=a&&(b=null!=b?b:0,c=null!=c?c:0,d=(new OpenLayers.Bounds(this.bounds.left-b,this.bounds.bottom-c,this.bounds.right+b,this.bounds.top+c)).containsLonLat(a));return d},getLength:function(){return 0},getArea:function(){return 0},getCentroid:function(){return null},toString:function(){return OpenLayers.Format&&OpenLayers.Format.WKT?OpenLayers.Format.WKT.prototype.write(new OpenLayers.Feature.Vector(this)): Object.prototype.toString.call(this)},CLASS_NAME:"OpenLayers.Geometry"});OpenLayers.Geometry.fromWKT=function(a){var b;if(OpenLayers.Format&&OpenLayers.Format.WKT){var c=OpenLayers.Geometry.fromWKT.format;c||(c=new OpenLayers.Format.WKT,OpenLayers.Geometry.fromWKT.format=c);a=c.read(a);if(a instanceof OpenLayers.Feature.Vector)b=a.geometry;else if(OpenLayers.Util.isArray(a)){b=a.length;for(var c=Array(b),d=0;d<b;++d)c[d]=a[d].geometry;b=new OpenLayers.Geometry.Collection(c)}}return b}; OpenLayers.Geometry.segmentsIntersect=function(a,b,c){var d=c&&c.point,c=c&&c.tolerance,e=!1,f=a.x1-b.x1,g=a.y1-b.y1,h=a.x2-a.x1,i=a.y2-a.y1,j=b.y2-b.y1,k=b.x2-b.x1,l=j*h-k*i,j=k*g-j*f,g=h*g-i*f;0==l?0==j&&0==g&&(e=!0):(f=j/l,l=g/l,0<=f&&(1>=f&&0<=l&&1>=l)&&(d?(h=a.x1+f*h,l=a.y1+f*i,e=new OpenLayers.Geometry.Point(h,l)):e=!0));if(c)if(e){if(d){a=[a,b];b=0;a:for(;2>b;++b){f=a[b];for(i=1;3>i;++i)if(h=f["x"+i],l=f["y"+i],d=Math.sqrt(Math.pow(h-e.x,2)+Math.pow(l-e.y,2)),d<c){e.x=h;e.y=l;break a}}}}else{a= [a,b];b=0;a:for(;2>b;++b){h=a[b];l=a[(b+1)%2];for(i=1;3>i;++i)if(f={x:h["x"+i],y:h["y"+i]},g=OpenLayers.Geometry.distanceToSegment(f,l),g.distance<c){e=d?new OpenLayers.Geometry.Point(f.x,f.y):!0;break a}}}return e};OpenLayers.Geometry.distanceToSegment=function(a,b){var c=a.x,d=a.y,e=b.x1,f=b.y1,g=b.x2,h=b.y2,i=g-e,j=h-f,k=(i*(c-e)+j*(d-f))/(Math.pow(i,2)+Math.pow(j,2));0>=k||(1<=k?(e=g,f=h):(e+=k*i,f+=k*j));return{distance:Math.sqrt(Math.pow(e-c,2)+Math.pow(f-d,2)),x:e,y:f}};OpenLayers.Geometry.Point=OpenLayers.Class(OpenLayers.Geometry,{x:null,y:null,initialize:function(a,b){OpenLayers.Geometry.prototype.initialize.apply(this,arguments);this.x=parseFloat(a);this.y=parseFloat(b)},clone:function(a){null==a&&(a=new OpenLayers.Geometry.Point(this.x,this.y));OpenLayers.Util.applyDefaults(a,this);return a},calculateBounds:function(){this.bounds=new OpenLayers.Bounds(this.x,this.y,this.x,this.y)},distanceTo:function(a,b){var c=!(b&&!1===b.edge)&&b&&b.details,d,e,f,g,h;a instanceof OpenLayers.Geometry.Point?(e=this.x,f=this.y,g=a.x,h=a.y,d=Math.sqrt(Math.pow(e-g,2)+Math.pow(f-h,2)),d=!c?d:{x0:e,y0:f,x1:g,y1:h,distance:d}):(d=a.distanceTo(this,b),c&&(d={x0:d.x1,y0:d.y1,x1:d.x0,y1:d.y0,distance:d.distance}));return d},equals:function(a){var b=!1;null!=a&&(b=this.x==a.x&&this.y==a.y||isNaN(this.x)&&isNaN(this.y)&&isNaN(a.x)&&isNaN(a.y));return b},toShortString:function(){return this.x+", "+this.y},move:function(a,b){this.x+=a;this.y+=b;this.clearBounds()},rotate:function(a,b){var a= a*(Math.PI/180),c=this.distanceTo(b),d=a+Math.atan2(this.y-b.y,this.x-b.x);this.x=b.x+c*Math.cos(d);this.y=b.y+c*Math.sin(d);this.clearBounds()},getCentroid:function(){return new OpenLayers.Geometry.Point(this.x,this.y)},resize:function(a,b,c){this.x=b.x+a*(void 0==c?1:c)*(this.x-b.x);this.y=b.y+a*(this.y-b.y);this.clearBounds();return this},intersects:function(a){var b=!1;return b="OpenLayers.Geometry.Point"==a.CLASS_NAME?this.equals(a):a.intersects(this)},transform:function(a,b){a&&b&&(OpenLayers.Projection.transform(this, a,b),this.bounds=null);return this},getVertices:function(){return[this]},CLASS_NAME:"OpenLayers.Geometry.Point"});OpenLayers.Geometry.Collection=OpenLayers.Class(OpenLayers.Geometry,{components:null,componentTypes:null,initialize:function(a){OpenLayers.Geometry.prototype.initialize.apply(this,arguments);this.components=[];null!=a&&this.addComponents(a)},destroy:function(){this.components.length=0;this.components=null;OpenLayers.Geometry.prototype.destroy.apply(this,arguments)},clone:function(){for(var a=eval("new "+this.CLASS_NAME+"()"),b=0,c=this.components.length;b<c;b++)a.addComponent(this.components[b].clone()); OpenLayers.Util.applyDefaults(a,this);return a},getComponentsString:function(){for(var a=[],b=0,c=this.components.length;b<c;b++)a.push(this.components[b].toShortString());return a.join(",")},calculateBounds:function(){this.bounds=null;var a=new OpenLayers.Bounds,b=this.components;if(b)for(var c=0,d=b.length;c<d;c++)a.extend(b[c].getBounds());null!=a.left&&(null!=a.bottom&&null!=a.right&&null!=a.top)&&this.setBounds(a)},addComponents:function(a){OpenLayers.Util.isArray(a)||(a=[a]);for(var b=0,c=a.length;b< c;b++)this.addComponent(a[b])},addComponent:function(a,b){var c=!1;if(a&&(null==this.componentTypes||-1<OpenLayers.Util.indexOf(this.componentTypes,a.CLASS_NAME))){if(null!=b&&b<this.components.length){var c=this.components.slice(0,b),d=this.components.slice(b,this.components.length);c.push(a);this.components=c.concat(d)}else this.components.push(a);a.parent=this;this.clearBounds();c=!0}return c},removeComponents:function(a){var b=!1;OpenLayers.Util.isArray(a)||(a=[a]);for(var c=a.length-1;0<=c;--c)b= this.removeComponent(a[c])||b;return b},removeComponent:function(a){OpenLayers.Util.removeItem(this.components,a);this.clearBounds();return!0},getLength:function(){for(var a=0,b=0,c=this.components.length;b<c;b++)a+=this.components[b].getLength();return a},getArea:function(){for(var a=0,b=0,c=this.components.length;b<c;b++)a+=this.components[b].getArea();return a},getGeodesicArea:function(a){for(var b=0,c=0,d=this.components.length;c<d;c++)b+=this.components[c].getGeodesicArea(a);return b},getCentroid:function(a){if(!a)return this.components.length&& this.components[0].getCentroid();a=this.components.length;if(!a)return!1;for(var b=[],c=[],d=0,e=Number.MAX_VALUE,f,g=0;g<a;++g){f=this.components[g];var h=f.getArea();f=f.getCentroid(!0);!isNaN(h)&&(!isNaN(f.x)&&!isNaN(f.y))&&(b.push(h),d+=h,e=h<e&&0<h?h:e,c.push(f))}a=b.length;if(0===d){for(g=0;g<a;++g)b[g]=1;d=b.length}else{for(g=0;g<a;++g)b[g]/=e;d/=e}for(var i=e=0,g=0;g<a;++g)f=c[g],h=b[g],e+=f.x*h,i+=f.y*h;return new OpenLayers.Geometry.Point(e/d,i/d)},getGeodesicLength:function(a){for(var b= 0,c=0,d=this.components.length;c<d;c++)b+=this.components[c].getGeodesicLength(a);return b},move:function(a,b){for(var c=0,d=this.components.length;c<d;c++)this.components[c].move(a,b)},rotate:function(a,b){for(var c=0,d=this.components.length;c<d;++c)this.components[c].rotate(a,b)},resize:function(a,b,c){for(var d=0;d<this.components.length;++d)this.components[d].resize(a,b,c);return this},distanceTo:function(a,b){for(var c=!(b&&!1===b.edge)&&b&&b.details,d,e,f,g=Number.POSITIVE_INFINITY,h=0,i=this.components.length;h< i&&!(d=this.components[h].distanceTo(a,b),f=c?d.distance:d,f<g&&(g=f,e=d,0==g));++h);return e},equals:function(a){var b=!0;if(!a||!a.CLASS_NAME||this.CLASS_NAME!=a.CLASS_NAME)b=!1;else if(!OpenLayers.Util.isArray(a.components)||a.components.length!=this.components.length)b=!1;else for(var c=0,d=this.components.length;c<d;++c)if(!this.components[c].equals(a.components[c])){b=!1;break}return b},transform:function(a,b){if(a&&b){for(var c=0,d=this.components.length;c<d;c++)this.components[c].transform(a, b);this.bounds=null}return this},intersects:function(a){for(var b=!1,c=0,d=this.components.length;c<d&&!(b=a.intersects(this.components[c]));++c);return b},getVertices:function(a){for(var b=[],c=0,d=this.components.length;c<d;++c)Array.prototype.push.apply(b,this.components[c].getVertices(a));return b},CLASS_NAME:"OpenLayers.Geometry.Collection"});OpenLayers.Geometry.MultiPoint=OpenLayers.Class(OpenLayers.Geometry.Collection,{componentTypes:["OpenLayers.Geometry.Point"],addPoint:function(a,b){this.addComponent(a,b)},removePoint:function(a){this.removeComponent(a)},CLASS_NAME:"OpenLayers.Geometry.MultiPoint"});OpenLayers.Geometry.Curve=OpenLayers.Class(OpenLayers.Geometry.MultiPoint,{componentTypes:["OpenLayers.Geometry.Point"],getLength:function(){var a=0;if(this.components&&1<this.components.length)for(var b=1,c=this.components.length;b<c;b++)a+=this.components[b-1].distanceTo(this.components[b]);return a},getGeodesicLength:function(a){var b=this;if(a){var c=new OpenLayers.Projection("EPSG:4326");c.equals(a)||(b=this.clone().transform(a,c))}a=0;if(b.components&&1<b.components.length)for(var d,e=1,f=b.components.length;e< f;e++)c=b.components[e-1],d=b.components[e],a+=OpenLayers.Util.distVincenty({lon:c.x,lat:c.y},{lon:d.x,lat:d.y});return 1E3*a},CLASS_NAME:"OpenLayers.Geometry.Curve"});OpenLayers.Geometry.LineString=OpenLayers.Class(OpenLayers.Geometry.Curve,{removeComponent:function(a){var b=this.components&&2<this.components.length;b&&OpenLayers.Geometry.Collection.prototype.removeComponent.apply(this,arguments);return b},intersects:function(a){var b=!1,c=a.CLASS_NAME;if("OpenLayers.Geometry.LineString"==c||"OpenLayers.Geometry.LinearRing"==c||"OpenLayers.Geometry.Point"==c){var d=this.getSortedSegments(),a="OpenLayers.Geometry.Point"==c?[{x1:a.x,y1:a.y,x2:a.x,y2:a.y}]:a.getSortedSegments(), e,f,g,h,i,j,k,l=0,m=d.length;a:for(;l<m;++l){c=d[l];e=c.x1;f=c.x2;g=c.y1;h=c.y2;var n=0,o=a.length;for(;n<o;++n){i=a[n];if(i.x1>f)break;if(!(i.x2<e)&&(j=i.y1,k=i.y2,!(Math.min(j,k)>Math.max(g,h))&&!(Math.max(j,k)<Math.min(g,h))&&OpenLayers.Geometry.segmentsIntersect(c,i))){b=!0;break a}}}}else b=a.intersects(this);return b},getSortedSegments:function(){for(var a=this.components.length-1,b=Array(a),c,d,e=0;e<a;++e)c=this.components[e],d=this.components[e+1],b[e]=c.x<d.x?{x1:c.x,y1:c.y,x2:d.x,y2:d.y}: {x1:d.x,y1:d.y,x2:c.x,y2:c.y};return b.sort(function(a,b){return a.x1-b.x1})},splitWithSegment:function(a,b){for(var c=!(b&&!1===b.edge),d=b&&b.tolerance,e=[],f=this.getVertices(),g=[],h=[],i=!1,j,k,l,m={point:!0,tolerance:d},n=null,o=0,p=f.length-2;o<=p;++o)if(d=f[o],g.push(d.clone()),j=f[o+1],k={x1:d.x,y1:d.y,x2:j.x,y2:j.y},k=OpenLayers.Geometry.segmentsIntersect(a,k,m),k instanceof OpenLayers.Geometry.Point&&((l=k.x===a.x1&&k.y===a.y1||k.x===a.x2&&k.y===a.y2||k.equals(d)||k.equals(j)?!0:!1)||c))k.equals(h[h.length- 1])||h.push(k.clone()),!(0===o&&k.equals(d))&&!k.equals(j)&&(i=!0,k.equals(d)||g.push(k),e.push(new OpenLayers.Geometry.LineString(g)),g=[k.clone()]);i&&(g.push(j.clone()),e.push(new OpenLayers.Geometry.LineString(g)));if(0<h.length)var q=a.x1<a.x2?1:-1,r=a.y1<a.y2?1:-1,n={lines:e,points:h.sort(function(a,b){return q*a.x-q*b.x||r*a.y-r*b.y})};return n},split:function(a,b){var c=null,d=b&&b.mutual,e,f,g,h;if(a instanceof OpenLayers.Geometry.LineString){var i=this.getVertices(),j,k,l,m,n,o=[];g=[]; for(var p=0,q=i.length-2;p<=q;++p){j=i[p];k=i[p+1];l={x1:j.x,y1:j.y,x2:k.x,y2:k.y};h=h||[a];d&&o.push(j.clone());for(var r=0;r<h.length;++r)if(m=h[r].splitWithSegment(l,b))if(n=m.lines,0<n.length&&(n.unshift(r,1),Array.prototype.splice.apply(h,n),r+=n.length-2),d)for(var s=0,t=m.points.length;s<t;++s)n=m.points[s],n.equals(j)||(o.push(n),g.push(new OpenLayers.Geometry.LineString(o)),o=n.equals(k)?[]:[n.clone()])}d&&(0<g.length&&0<o.length)&&(o.push(k.clone()),g.push(new OpenLayers.Geometry.LineString(o)))}else c= a.splitWith(this,b);h&&1<h.length?f=!0:h=[];g&&1<g.length?e=!0:g=[];if(f||e)c=d?[g,h]:h;return c},splitWith:function(a,b){return a.split(this,b)},getVertices:function(a){return!0===a?[this.components[0],this.components[this.components.length-1]]:!1===a?this.components.slice(1,this.components.length-1):this.components.slice()},distanceTo:function(a,b){var c=!(b&&!1===b.edge)&&b&&b.details,d,e={},f=Number.POSITIVE_INFINITY;if(a instanceof OpenLayers.Geometry.Point){for(var g=this.getSortedSegments(), h=a.x,i=a.y,j,k=0,l=g.length;k<l;++k)if(j=g[k],d=OpenLayers.Geometry.distanceToSegment(a,j),d.distance<f){if(f=d.distance,e=d,0===f)break}else if(j.x2>h&&(i>j.y1&&i<j.y2||i<j.y1&&i>j.y2))break;e=c?{distance:e.distance,x0:e.x,y0:e.y,x1:h,y1:i}:e.distance}else if(a instanceof OpenLayers.Geometry.LineString){var g=this.getSortedSegments(),h=a.getSortedSegments(),m,n,o=h.length,p={point:!0},k=0,l=g.length;a:for(;k<l;++k){i=g[k];j=i.x1;n=i.y1;for(var q=0;q<o;++q)if(d=h[q],m=OpenLayers.Geometry.segmentsIntersect(i, d,p)){f=0;e={distance:0,x0:m.x,y0:m.y,x1:m.x,y1:m.y};break a}else d=OpenLayers.Geometry.distanceToSegment({x:j,y:n},d),d.distance<f&&(f=d.distance,e={distance:f,x0:j,y0:n,x1:d.x,y1:d.y})}c||(e=e.distance);0!==f&&i&&(d=a.distanceTo(new OpenLayers.Geometry.Point(i.x2,i.y2),b),k=c?d.distance:d,k<f&&(e=c?{distance:f,x0:d.x1,y0:d.y1,x1:d.x0,y1:d.y0}:k))}else e=a.distanceTo(this,b),c&&(e={distance:e.distance,x0:e.x1,y0:e.y1,x1:e.x0,y1:e.y0});return e},simplify:function(a){if(this&&null!==this){var b=this.getVertices(); if(3>b.length)return this;var c=function(a,b,d,i){for(var j=0,k=0,l=b,m;l<d;l++){m=a[b];var n=a[d],o=a[l],o=Math.abs(0.5*(m.x*n.y+n.x*o.y+o.x*m.y-n.x*m.y-o.x*n.y-m.x*o.y));m=Math.sqrt(Math.pow(m.x-n.x,2)+Math.pow(m.y-n.y,2));m=2*(o/m);m>j&&(j=m,k=l)}j>i&&k!=b&&(e.push(k),c(a,b,k,i),c(a,k,d,i))},d=b.length-1,e=[];e.push(0);for(e.push(d);b[0].equals(b[d]);)d--,e.push(d);c(b,0,d,a);a=[];e.sort(function(a,b){return a-b});for(d=0;d<e.length;d++)a.push(b[e[d]]);return new OpenLayers.Geometry.LineString(a)}return this}, CLASS_NAME:"OpenLayers.Geometry.LineString"});OpenLayers.Geometry.MultiLineString=OpenLayers.Class(OpenLayers.Geometry.Collection,{componentTypes:["OpenLayers.Geometry.LineString"],split:function(a,b){for(var c=null,d=b&&b.mutual,e,f,g,h,i=[],j=[a],k=0,l=this.components.length;k<l;++k){f=this.components[k];g=!1;for(var m=0;m<j.length;++m)if(e=f.split(j[m],b)){if(d){g=e[0];for(var n=0,o=g.length;n<o;++n)0===n&&i.length?i[i.length-1].addComponent(g[n]):i.push(new OpenLayers.Geometry.MultiLineString([g[n]]));g=!0;e=e[1]}if(e.length){e.unshift(m, 1);Array.prototype.splice.apply(j,e);break}}g||(i.length?i[i.length-1].addComponent(f.clone()):i=[new OpenLayers.Geometry.MultiLineString(f.clone())])}i&&1<i.length?g=!0:i=[];j&&1<j.length?h=!0:j=[];if(g||h)c=d?[i,j]:j;return c},splitWith:function(a,b){var c=null,d=b&&b.mutual,e,f,g,h,i,j;if(a instanceof OpenLayers.Geometry.LineString){j=[];i=[a];for(var k=0,l=this.components.length;k<l;++k){g=!1;f=this.components[k];for(var m=0;m<i.length;++m)if(e=i[m].split(f,b)){d&&(g=e[0],g.length&&(g.unshift(m, 1),Array.prototype.splice.apply(i,g),m+=g.length-2),e=e[1],0===e.length&&(e=[f.clone()]));g=0;for(var n=e.length;g<n;++g)0===g&&j.length?j[j.length-1].addComponent(e[g]):j.push(new OpenLayers.Geometry.MultiLineString([e[g]]));g=!0}g||(j.length?j[j.length-1].addComponent(f.clone()):j=[new OpenLayers.Geometry.MultiLineString([f.clone()])])}}else c=a.split(this);i&&1<i.length?h=!0:i=[];j&&1<j.length?g=!0:j=[];if(h||g)c=d?[i,j]:j;return c},CLASS_NAME:"OpenLayers.Geometry.MultiLineString"});OpenLayers.Geometry.LinearRing=OpenLayers.Class(OpenLayers.Geometry.LineString,{componentTypes:["OpenLayers.Geometry.Point"],addComponent:function(a,b){var c=!1,d=this.components.pop();if(null!=b||!a.equals(d))c=OpenLayers.Geometry.Collection.prototype.addComponent.apply(this,arguments);OpenLayers.Geometry.Collection.prototype.addComponent.apply(this,[this.components[0]]);return c},removeComponent:function(a){var b=this.components&&3<this.components.length;b&&(this.components.pop(),OpenLayers.Geometry.Collection.prototype.removeComponent.apply(this, arguments),OpenLayers.Geometry.Collection.prototype.addComponent.apply(this,[this.components[0]]));return b},move:function(a,b){for(var c=0,d=this.components.length;c<d-1;c++)this.components[c].move(a,b)},rotate:function(a,b){for(var c=0,d=this.components.length;c<d-1;++c)this.components[c].rotate(a,b)},resize:function(a,b,c){for(var d=0,e=this.components.length;d<e-1;++d)this.components[d].resize(a,b,c);return this},transform:function(a,b){if(a&&b){for(var c=0,d=this.components.length;c<d-1;c++)this.components[c].transform(a, b);this.bounds=null}return this},getCentroid:function(){if(this.components&&2<this.components.length){for(var a=0,b=0,c=0;c<this.components.length-1;c++)var d=this.components[c],e=this.components[c+1],a=a+(d.x+e.x)*(d.x*e.y-e.x*d.y),b=b+(d.y+e.y)*(d.x*e.y-e.x*d.y);c=-1*this.getArea();return new OpenLayers.Geometry.Point(a/(6*c),b/(6*c))}return null},getArea:function(){var a=0;if(this.components&&2<this.components.length){for(var b=a=0,c=this.components.length;b<c-1;b++)var d=this.components[b],e= this.components[b+1],a=a+(d.x+e.x)*(e.y-d.y);a=-a/2}return a},getGeodesicArea:function(a){var b=this;if(a){var c=new OpenLayers.Projection("EPSG:4326");c.equals(a)||(b=this.clone().transform(a,c))}a=0;c=b.components&&b.components.length;if(2<c){for(var d,e,f=0;f<c-1;f++)d=b.components[f],e=b.components[f+1],a+=OpenLayers.Util.rad(e.x-d.x)*(2+Math.sin(OpenLayers.Util.rad(d.y))+Math.sin(OpenLayers.Util.rad(e.y)));a=40680631590769*a/2}return a},containsPoint:function(a){for(var b=OpenLayers.Number.limitSigDigs, c=b(a.x,14),a=b(a.y,14),d=this.components.length-1,e,f,g,h,i,j=0,k=0;k<d;++k)if(e=this.components[k],g=b(e.x,14),e=b(e.y,14),f=this.components[k+1],h=b(f.x,14),f=b(f.y,14),e==f){if(a==e&&(g<=h&&c>=g&&c<=h||g>=h&&c<=g&&c>=h)){j=-1;break}}else{i=b((a-f)*((h-g)/(f-e))+h,14);if(i==c&&(e<f&&a>=e&&a<=f||e>f&&a<=e&&a>=f)){j=-1;break}i<=c||g!=h&&(i<Math.min(g,h)||i>Math.max(g,h))||(e<f&&a>=e&&a<f||e>f&&a<e&&a>=f)&&++j}return-1==j?1:!!(j&1)},intersects:function(a){var b=!1;if("OpenLayers.Geometry.Point"== a.CLASS_NAME)b=this.containsPoint(a);else if("OpenLayers.Geometry.LineString"==a.CLASS_NAME)b=a.intersects(this);else if("OpenLayers.Geometry.LinearRing"==a.CLASS_NAME)b=OpenLayers.Geometry.LineString.prototype.intersects.apply(this,[a]);else for(var c=0,d=a.components.length;c<d&&!(b=a.components[c].intersects(this));++c);return b},getVertices:function(a){return!0===a?[]:this.components.slice(0,this.components.length-1)},CLASS_NAME:"OpenLayers.Geometry.LinearRing"});OpenLayers.Geometry.Polygon=OpenLayers.Class(OpenLayers.Geometry.Collection,{componentTypes:["OpenLayers.Geometry.LinearRing"],getArea:function(){var a=0;if(this.components&&0<this.components.length)for(var a=a+Math.abs(this.components[0].getArea()),b=1,c=this.components.length;b<c;b++)a-=Math.abs(this.components[b].getArea());return a},getGeodesicArea:function(a){var b=0;if(this.components&&0<this.components.length)for(var b=b+Math.abs(this.components[0].getGeodesicArea(a)),c=1,d=this.components.length;c< d;c++)b-=Math.abs(this.components[c].getGeodesicArea(a));return b},containsPoint:function(a){var b=this.components.length,c=!1;if(0<b&&(c=this.components[0].containsPoint(a),1!==c&&c&&1<b))for(var d,e=1;e<b;++e)if(d=this.components[e].containsPoint(a)){c=1===d?1:!1;break}return c},intersects:function(a){var b=!1,c,d;if("OpenLayers.Geometry.Point"==a.CLASS_NAME)b=this.containsPoint(a);else if("OpenLayers.Geometry.LineString"==a.CLASS_NAME||"OpenLayers.Geometry.LinearRing"==a.CLASS_NAME){c=0;for(d= this.components.length;c<d&&!(b=a.intersects(this.components[c]));++c);if(!b){c=0;for(d=a.components.length;c<d&&!(b=this.containsPoint(a.components[c]));++c);}}else{c=0;for(d=a.components.length;c<d&&!(b=this.intersects(a.components[c]));++c);}if(!b&&"OpenLayers.Geometry.Polygon"==a.CLASS_NAME){var e=this.components[0];c=0;for(d=e.components.length;c<d&&!(b=a.containsPoint(e.components[c]));++c);}return b},distanceTo:function(a,b){return b&&!1===b.edge&&this.intersects(a)?0:OpenLayers.Geometry.Collection.prototype.distanceTo.apply(this, [a,b])},CLASS_NAME:"OpenLayers.Geometry.Polygon"});OpenLayers.Geometry.Polygon.createRegularPolygon=function(a,b,c,d){var e=Math.PI*(1/c-0.5);d&&(e+=d/180*Math.PI);for(var f,g=[],h=0;h<c;++h)f=e+2*h*Math.PI/c,d=a.x+b*Math.cos(f),f=a.y+b*Math.sin(f),g.push(new OpenLayers.Geometry.Point(d,f));a=new OpenLayers.Geometry.LinearRing(g);return new OpenLayers.Geometry.Polygon([a])};OpenLayers.Geometry.MultiPolygon=OpenLayers.Class(OpenLayers.Geometry.Collection,{componentTypes:["OpenLayers.Geometry.Polygon"],CLASS_NAME:"OpenLayers.Geometry.MultiPolygon"});OpenLayers.Format.GML=OpenLayers.Class(OpenLayers.Format.XML,{featureNS:"http://mapserver.gis.umn.edu/mapserver",featurePrefix:"feature",featureName:"featureMember",layerName:"features",geometryName:"geometry",collectionName:"FeatureCollection",gmlns:"http://www.opengis.net/gml",extractAttributes:!0,xy:!0,initialize:function(a){this.regExes={trimSpace:/^\s*|\s*$/g,removeSpace:/\s*/g,splitSpace:/\s+/,trimComma:/\s*,\s*/g};OpenLayers.Format.XML.prototype.initialize.apply(this,[a])},read:function(a){"string"== typeof a&&(a=OpenLayers.Format.XML.prototype.read.apply(this,[a]));for(var a=this.getElementsByTagNameNS(a.documentElement,this.gmlns,this.featureName),b=[],c=0;c<a.length;c++){var d=this.parseFeature(a[c]);d&&b.push(d)}return b},parseFeature:function(a){for(var b="MultiPolygon Polygon MultiLineString LineString MultiPoint Point Envelope".split(" "),c,d,e,f=0;f<b.length;++f)if(c=b[f],d=this.getElementsByTagNameNS(a,this.gmlns,c),0<d.length){if(e=this.parseGeometry[c.toLowerCase()])e=e.apply(this, [d[0]]),this.internalProjection&&this.externalProjection&&e.transform(this.externalProjection,this.internalProjection);else throw new TypeError("Unsupported geometry type: "+c);break}var g;c=this.getElementsByTagNameNS(a,this.gmlns,"Box");for(f=0;f<c.length;++f)b=c[f],d=this.parseGeometry.box.apply(this,[b]),b=b.parentNode,"boundedBy"===(b.localName||b.nodeName.split(":").pop())?g=d:e=d.toGeometry();var h;this.extractAttributes&&(h=this.parseAttributes(a));h=new OpenLayers.Feature.Vector(e,h);h.bounds= g;h.gml={featureType:a.firstChild.nodeName.split(":")[1],featureNS:a.firstChild.namespaceURI,featureNSPrefix:a.firstChild.prefix};for(var a=a.firstChild,i;a&&!(1==a.nodeType&&(i=a.getAttribute("fid")||a.getAttribute("id")));)a=a.nextSibling;h.fid=i;return h},parseGeometry:{point:function(a){var b,c;c=[];b=this.getElementsByTagNameNS(a,this.gmlns,"pos");0<b.length&&(c=b[0].firstChild.nodeValue,c=c.replace(this.regExes.trimSpace,""),c=c.split(this.regExes.splitSpace));0==c.length&&(b=this.getElementsByTagNameNS(a, this.gmlns,"coordinates"),0<b.length&&(c=b[0].firstChild.nodeValue,c=c.replace(this.regExes.removeSpace,""),c=c.split(",")));0==c.length&&(b=this.getElementsByTagNameNS(a,this.gmlns,"coord"),0<b.length&&(a=this.getElementsByTagNameNS(b[0],this.gmlns,"X"),b=this.getElementsByTagNameNS(b[0],this.gmlns,"Y"),0<a.length&&0<b.length&&(c=[a[0].firstChild.nodeValue,b[0].firstChild.nodeValue])));2==c.length&&(c[2]=null);return this.xy?new OpenLayers.Geometry.Point(c[0],c[1],c[2]):new OpenLayers.Geometry.Point(c[1], c[0],c[2])},multipoint:function(a){var a=this.getElementsByTagNameNS(a,this.gmlns,"Point"),b=[];if(0<a.length)for(var c,d=0;d<a.length;++d)(c=this.parseGeometry.point.apply(this,[a[d]]))&&b.push(c);return new OpenLayers.Geometry.MultiPoint(b)},linestring:function(a,b){var c,d;d=[];var e=[];c=this.getElementsByTagNameNS(a,this.gmlns,"posList");if(0<c.length){d=this.getChildValue(c[0]);d=d.replace(this.regExes.trimSpace,"");d=d.split(this.regExes.splitSpace);var f=parseInt(c[0].getAttribute("dimension")), g,h,i;for(c=0;c<d.length/f;++c)g=c*f,h=d[g],i=d[g+1],g=2==f?null:d[g+2],this.xy?e.push(new OpenLayers.Geometry.Point(h,i,g)):e.push(new OpenLayers.Geometry.Point(i,h,g))}if(0==d.length&&(c=this.getElementsByTagNameNS(a,this.gmlns,"coordinates"),0<c.length)){d=this.getChildValue(c[0]);d=d.replace(this.regExes.trimSpace,"");d=d.replace(this.regExes.trimComma,",");f=d.split(this.regExes.splitSpace);for(c=0;c<f.length;++c)d=f[c].split(","),2==d.length&&(d[2]=null),this.xy?e.push(new OpenLayers.Geometry.Point(d[0], d[1],d[2])):e.push(new OpenLayers.Geometry.Point(d[1],d[0],d[2]))}d=null;0!=e.length&&(d=b?new OpenLayers.Geometry.LinearRing(e):new OpenLayers.Geometry.LineString(e));return d},multilinestring:function(a){var a=this.getElementsByTagNameNS(a,this.gmlns,"LineString"),b=[];if(0<a.length)for(var c,d=0;d<a.length;++d)(c=this.parseGeometry.linestring.apply(this,[a[d]]))&&b.push(c);return new OpenLayers.Geometry.MultiLineString(b)},polygon:function(a){var a=this.getElementsByTagNameNS(a,this.gmlns,"LinearRing"), b=[];if(0<a.length)for(var c,d=0;d<a.length;++d)(c=this.parseGeometry.linestring.apply(this,[a[d],!0]))&&b.push(c);return new OpenLayers.Geometry.Polygon(b)},multipolygon:function(a){var a=this.getElementsByTagNameNS(a,this.gmlns,"Polygon"),b=[];if(0<a.length)for(var c,d=0;d<a.length;++d)(c=this.parseGeometry.polygon.apply(this,[a[d]]))&&b.push(c);return new OpenLayers.Geometry.MultiPolygon(b)},envelope:function(a){var b=[],c,d,e=this.getElementsByTagNameNS(a,this.gmlns,"lowerCorner");if(0<e.length){c= [];0<e.length&&(c=e[0].firstChild.nodeValue,c=c.replace(this.regExes.trimSpace,""),c=c.split(this.regExes.splitSpace));2==c.length&&(c[2]=null);var f=this.xy?new OpenLayers.Geometry.Point(c[0],c[1],c[2]):new OpenLayers.Geometry.Point(c[1],c[0],c[2])}a=this.getElementsByTagNameNS(a,this.gmlns,"upperCorner");if(0<a.length){c=[];0<a.length&&(c=a[0].firstChild.nodeValue,c=c.replace(this.regExes.trimSpace,""),c=c.split(this.regExes.splitSpace));2==c.length&&(c[2]=null);var g=this.xy?new OpenLayers.Geometry.Point(c[0], c[1],c[2]):new OpenLayers.Geometry.Point(c[1],c[0],c[2])}f&&g&&(b.push(new OpenLayers.Geometry.Point(f.x,f.y)),b.push(new OpenLayers.Geometry.Point(g.x,f.y)),b.push(new OpenLayers.Geometry.Point(g.x,g.y)),b.push(new OpenLayers.Geometry.Point(f.x,g.y)),b.push(new OpenLayers.Geometry.Point(f.x,f.y)),b=new OpenLayers.Geometry.LinearRing(b),d=new OpenLayers.Geometry.Polygon([b]));return d},box:function(a){var b=this.getElementsByTagNameNS(a,this.gmlns,"coordinates"),c=a=null;0<b.length&&(b=b[0].firstChild.nodeValue, b=b.split(" "),2==b.length&&(a=b[0].split(","),c=b[1].split(",")));if(null!==a&&null!==c)return new OpenLayers.Bounds(parseFloat(a[0]),parseFloat(a[1]),parseFloat(c[0]),parseFloat(c[1]))}},parseAttributes:function(a){for(var b={},a=a.firstChild,c,d,e;a;){if(1==a.nodeType){a=a.childNodes;for(c=0;c<a.length;++c)if(d=a[c],1==d.nodeType)if(e=d.childNodes,1==e.length){if(e=e[0],3==e.nodeType||4==e.nodeType)d=d.prefix?d.nodeName.split(":")[1]:d.nodeName,e=e.nodeValue.replace(this.regExes.trimSpace,""), b[d]=e}else b[d.nodeName.split(":").pop()]=null;break}a=a.nextSibling}return b},write:function(a){OpenLayers.Util.isArray(a)||(a=[a]);for(var b=this.createElementNS("http://www.opengis.net/wfs","wfs:"+this.collectionName),c=0;c<a.length;c++)b.appendChild(this.createFeatureXML(a[c]));return OpenLayers.Format.XML.prototype.write.apply(this,[b])},createFeatureXML:function(a){var b=this.buildGeometryNode(a.geometry),c=this.createElementNS(this.featureNS,this.featurePrefix+":"+this.geometryName);c.appendChild(b); var b=this.createElementNS(this.gmlns,"gml:"+this.featureName),d=this.createElementNS(this.featureNS,this.featurePrefix+":"+this.layerName);d.setAttribute("fid",a.fid||a.id);d.appendChild(c);for(var e in a.attributes){var c=this.createTextNode(a.attributes[e]),f=this.createElementNS(this.featureNS,this.featurePrefix+":"+e.substring(e.lastIndexOf(":")+1));f.appendChild(c);d.appendChild(f)}b.appendChild(d);return b},buildGeometryNode:function(a){this.externalProjection&&this.internalProjection&&(a= a.clone(),a.transform(this.internalProjection,this.externalProjection));var b=a.CLASS_NAME;return this.buildGeometry[b.substring(b.lastIndexOf(".")+1).toLowerCase()].apply(this,[a])},buildGeometry:{point:function(a){var b=this.createElementNS(this.gmlns,"gml:Point");b.appendChild(this.buildCoordinatesNode(a));return b},multipoint:function(a){for(var b=this.createElementNS(this.gmlns,"gml:MultiPoint"),a=a.components,c,d,e=0;e<a.length;e++)c=this.createElementNS(this.gmlns,"gml:pointMember"),d=this.buildGeometry.point.apply(this, [a[e]]),c.appendChild(d),b.appendChild(c);return b},linestring:function(a){var b=this.createElementNS(this.gmlns,"gml:LineString");b.appendChild(this.buildCoordinatesNode(a));return b},multilinestring:function(a){for(var b=this.createElementNS(this.gmlns,"gml:MultiLineString"),a=a.components,c,d,e=0;e<a.length;++e)c=this.createElementNS(this.gmlns,"gml:lineStringMember"),d=this.buildGeometry.linestring.apply(this,[a[e]]),c.appendChild(d),b.appendChild(c);return b},linearring:function(a){var b=this.createElementNS(this.gmlns, "gml:LinearRing");b.appendChild(this.buildCoordinatesNode(a));return b},polygon:function(a){for(var b=this.createElementNS(this.gmlns,"gml:Polygon"),a=a.components,c,d,e=0;e<a.length;++e)c=0==e?"outerBoundaryIs":"innerBoundaryIs",c=this.createElementNS(this.gmlns,"gml:"+c),d=this.buildGeometry.linearring.apply(this,[a[e]]),c.appendChild(d),b.appendChild(c);return b},multipolygon:function(a){for(var b=this.createElementNS(this.gmlns,"gml:MultiPolygon"),a=a.components,c,d,e=0;e<a.length;++e)c=this.createElementNS(this.gmlns, "gml:polygonMember"),d=this.buildGeometry.polygon.apply(this,[a[e]]),c.appendChild(d),b.appendChild(c);return b},bounds:function(a){var b=this.createElementNS(this.gmlns,"gml:Box");b.appendChild(this.buildCoordinatesNode(a));return b}},buildCoordinatesNode:function(a){var b=this.createElementNS(this.gmlns,"gml:coordinates");b.setAttribute("decimal",".");b.setAttribute("cs",",");b.setAttribute("ts"," ");var c=[];if(a instanceof OpenLayers.Bounds)c.push(a.left+","+a.bottom),c.push(a.right+","+a.top); else for(var a=a.components?a.components:[a],d=0;d<a.length;d++)c.push(a[d].x+","+a[d].y);c=this.createTextNode(c.join(" "));b.appendChild(c);return b},CLASS_NAME:"OpenLayers.Format.GML"});OpenLayers.Format.GML||(OpenLayers.Format.GML={}); OpenLayers.Format.GML.Base=OpenLayers.Class(OpenLayers.Format.XML,{namespaces:{gml:"http://www.opengis.net/gml",xlink:"http://www.w3.org/1999/xlink",xsi:"http://www.w3.org/2001/XMLSchema-instance",wfs:"http://www.opengis.net/wfs"},defaultPrefix:"gml",schemaLocation:null,featureType:null,featureNS:null,geometryName:"geometry",extractAttributes:!0,srsName:null,xy:!0,geometryTypes:null,singleFeatureType:null,regExes:{trimSpace:/^\s*|\s*$/g,removeSpace:/\s*/g,splitSpace:/\s+/,trimComma:/\s*,\s*/g,featureMember:/^(.*:)?featureMembers?$/}, initialize:function(a){OpenLayers.Format.XML.prototype.initialize.apply(this,[a]);this.setGeometryTypes();a&&a.featureNS&&this.setNamespace("feature",a.featureNS);this.singleFeatureType=!a||typeof a.featureType==="string"},read:function(a){typeof a=="string"&&(a=OpenLayers.Format.XML.prototype.read.apply(this,[a]));if(a&&a.nodeType==9)a=a.documentElement;var b=[];this.readNode(a,{features:b},true);if(b.length==0){var c=this.getElementsByTagNameNS(a,this.namespaces.gml,"featureMember");if(c.length)for(var a= 0,d=c.length;a<d;++a)this.readNode(c[a],{features:b},true);else{c=this.getElementsByTagNameNS(a,this.namespaces.gml,"featureMembers");c.length&&this.readNode(c[0],{features:b},true)}}return b},readNode:function(a,b,c){if(c===true&&this.autoConfig===true){this.featureType=null;delete this.namespaceAlias[this.featureNS];delete this.namespaces.feature;this.featureNS=null}if(!this.featureNS&&!(a.prefix in this.namespaces)&&a.parentNode.namespaceURI==this.namespaces.gml&&this.regExes.featureMember.test(a.parentNode.nodeName)){this.featureType= a.nodeName.split(":").pop();this.setNamespace("feature",a.namespaceURI);this.featureNS=a.namespaceURI;this.autoConfig=true}return OpenLayers.Format.XML.prototype.readNode.apply(this,[a,b])},readers:{gml:{featureMember:function(a,b){this.readChildNodes(a,b)},featureMembers:function(a,b){this.readChildNodes(a,b)},name:function(a,b){b.name=this.getChildValue(a)},boundedBy:function(a,b){var c={};this.readChildNodes(a,c);if(c.components&&c.components.length>0)b.bounds=c.components[0]},Point:function(a, b){var c={points:[]};this.readChildNodes(a,c);if(!b.components)b.components=[];b.components.push(c.points[0])},coordinates:function(a,b){for(var c=this.getChildValue(a).replace(this.regExes.trimSpace,""),c=c.replace(this.regExes.trimComma,","),c=c.split(this.regExes.splitSpace),d,e=c.length,f=Array(e),g=0;g<e;++g){d=c[g].split(",");f[g]=this.xy?new OpenLayers.Geometry.Point(d[0],d[1],d[2]):new OpenLayers.Geometry.Point(d[1],d[0],d[2])}b.points=f},coord:function(a,b){var c={};this.readChildNodes(a, c);if(!b.points)b.points=[];b.points.push(new OpenLayers.Geometry.Point(c.x,c.y,c.z))},X:function(a,b){b.x=this.getChildValue(a)},Y:function(a,b){b.y=this.getChildValue(a)},Z:function(a,b){b.z=this.getChildValue(a)},MultiPoint:function(a,b){var c={components:[]};this.readChildNodes(a,c);b.components=[new OpenLayers.Geometry.MultiPoint(c.components)]},pointMember:function(a,b){this.readChildNodes(a,b)},LineString:function(a,b){var c={};this.readChildNodes(a,c);if(!b.components)b.components=[];b.components.push(new OpenLayers.Geometry.LineString(c.points))}, MultiLineString:function(a,b){var c={components:[]};this.readChildNodes(a,c);b.components=[new OpenLayers.Geometry.MultiLineString(c.components)]},lineStringMember:function(a,b){this.readChildNodes(a,b)},Polygon:function(a,b){var c={outer:null,inner:[]};this.readChildNodes(a,c);c.inner.unshift(c.outer);if(!b.components)b.components=[];b.components.push(new OpenLayers.Geometry.Polygon(c.inner))},LinearRing:function(a,b){var c={};this.readChildNodes(a,c);b.components=[new OpenLayers.Geometry.LinearRing(c.points)]}, MultiPolygon:function(a,b){var c={components:[]};this.readChildNodes(a,c);b.components=[new OpenLayers.Geometry.MultiPolygon(c.components)]},polygonMember:function(a,b){this.readChildNodes(a,b)},GeometryCollection:function(a,b){var c={components:[]};this.readChildNodes(a,c);b.components=[new OpenLayers.Geometry.Collection(c.components)]},geometryMember:function(a,b){this.readChildNodes(a,b)}},feature:{"*":function(a,b){var c,d=a.localName||a.nodeName.split(":").pop();b.features?!this.singleFeatureType&& OpenLayers.Util.indexOf(this.featureType,d)!==-1?c="_typeName":d===this.featureType&&(c="_typeName"):a.childNodes.length==0||a.childNodes.length==1&&a.firstChild.nodeType==3?this.extractAttributes&&(c="_attribute"):c="_geometry";c&&this.readers.feature[c].apply(this,[a,b])},_typeName:function(a,b){var c={components:[],attributes:{}};this.readChildNodes(a,c);if(c.name)c.attributes.name=c.name;var d=new OpenLayers.Feature.Vector(c.components[0],c.attributes);if(!this.singleFeatureType){d.type=a.nodeName.split(":").pop(); d.namespace=a.namespaceURI}var e=a.getAttribute("fid")||this.getAttributeNS(a,this.namespaces.gml,"id");if(e)d.fid=e;this.internalProjection&&(this.externalProjection&&d.geometry)&&d.geometry.transform(this.externalProjection,this.internalProjection);if(c.bounds)d.bounds=c.bounds;b.features.push(d)},_geometry:function(a,b){if(!this.geometryName)this.geometryName=a.nodeName.split(":").pop();this.readChildNodes(a,b)},_attribute:function(a,b){var c=a.localName||a.nodeName.split(":").pop(),d=this.getChildValue(a); b.attributes[c]=d}},wfs:{FeatureCollection:function(a,b){this.readChildNodes(a,b)}}},write:function(a){a=this.writeNode("gml:"+(OpenLayers.Util.isArray(a)?"featureMembers":"featureMember"),a);this.setAttributeNS(a,this.namespaces.xsi,"xsi:schemaLocation",this.schemaLocation);return OpenLayers.Format.XML.prototype.write.apply(this,[a])},writers:{gml:{featureMember:function(a){var b=this.createElementNSPlus("gml:featureMember");this.writeNode("feature:_typeName",a,b);return b},MultiPoint:function(a){for(var b= this.createElementNSPlus("gml:MultiPoint"),a=a.components||[a],c=0,d=a.length;c<d;++c)this.writeNode("pointMember",a[c],b);return b},pointMember:function(a){var b=this.createElementNSPlus("gml:pointMember");this.writeNode("Point",a,b);return b},MultiLineString:function(a){for(var b=this.createElementNSPlus("gml:MultiLineString"),a=a.components||[a],c=0,d=a.length;c<d;++c)this.writeNode("lineStringMember",a[c],b);return b},lineStringMember:function(a){var b=this.createElementNSPlus("gml:lineStringMember"); this.writeNode("LineString",a,b);return b},MultiPolygon:function(a){for(var b=this.createElementNSPlus("gml:MultiPolygon"),a=a.components||[a],c=0,d=a.length;c<d;++c)this.writeNode("polygonMember",a[c],b);return b},polygonMember:function(a){var b=this.createElementNSPlus("gml:polygonMember");this.writeNode("Polygon",a,b);return b},GeometryCollection:function(a){for(var b=this.createElementNSPlus("gml:GeometryCollection"),c=0,d=a.components.length;c<d;++c)this.writeNode("geometryMember",a.components[c], b);return b},geometryMember:function(a){var b=this.createElementNSPlus("gml:geometryMember"),a=this.writeNode("feature:_geometry",a);b.appendChild(a.firstChild);return b}},feature:{_typeName:function(a){var b=this.createElementNSPlus("feature:"+this.featureType,{attributes:{fid:a.fid}});a.geometry&&this.writeNode("feature:_geometry",a.geometry,b);for(var c in a.attributes){var d=a.attributes[c];d!=null&&this.writeNode("feature:_attribute",{name:c,value:d},b)}return b},_geometry:function(a){this.externalProjection&& this.internalProjection&&(a=a.clone().transform(this.internalProjection,this.externalProjection));var b=this.createElementNSPlus("feature:"+this.geometryName),a=this.writeNode("gml:"+this.geometryTypes[a.CLASS_NAME],a,b);this.srsName&&a.setAttribute("srsName",this.srsName);return b},_attribute:function(a){return this.createElementNSPlus("feature:"+a.name,{value:a.value})}},wfs:{FeatureCollection:function(a){for(var b=this.createElementNSPlus("wfs:FeatureCollection"),c=0,d=a.length;c<d;++c)this.writeNode("gml:featureMember", a[c],b);return b}}},setGeometryTypes:function(){this.geometryTypes={"OpenLayers.Geometry.Point":"Point","OpenLayers.Geometry.MultiPoint":"MultiPoint","OpenLayers.Geometry.LineString":"LineString","OpenLayers.Geometry.MultiLineString":"MultiLineString","OpenLayers.Geometry.Polygon":"Polygon","OpenLayers.Geometry.MultiPolygon":"MultiPolygon","OpenLayers.Geometry.Collection":"GeometryCollection"}},CLASS_NAME:"OpenLayers.Format.GML.Base"});OpenLayers.Format.GML.v3=OpenLayers.Class(OpenLayers.Format.GML.Base,{schemaLocation:"http://www.opengis.net/gml http://schemas.opengis.net/gml/3.1.1/profiles/gmlsfProfile/1.0.0/gmlsf.xsd",curve:!1,multiCurve:!0,surface:!1,multiSurface:!0,initialize:function(a){OpenLayers.Format.GML.Base.prototype.initialize.apply(this,[a])},readers:{gml:OpenLayers.Util.applyDefaults({featureMembers:function(a,b){this.readChildNodes(a,b)},Curve:function(a,b){var c={points:[]};this.readChildNodes(a,c);b.components|| (b.components=[]);b.components.push(new OpenLayers.Geometry.LineString(c.points))},segments:function(a,b){this.readChildNodes(a,b)},LineStringSegment:function(a,b){var c={};this.readChildNodes(a,c);c.points&&Array.prototype.push.apply(b.points,c.points)},pos:function(a,b){var c=this.getChildValue(a).replace(this.regExes.trimSpace,"").split(this.regExes.splitSpace),c=this.xy?new OpenLayers.Geometry.Point(c[0],c[1],c[2]):new OpenLayers.Geometry.Point(c[1],c[0],c[2]);b.points=[c]},posList:function(a, b){for(var c=this.getChildValue(a).replace(this.regExes.trimSpace,"").split(this.regExes.splitSpace),d=parseInt(a.getAttribute("dimension"))||2,e,f,g,h=Array(c.length/d),i=0,j=c.length;i<j;i+=d)e=c[i],f=c[i+1],g=2==d?void 0:c[i+2],h[i/d]=this.xy?new OpenLayers.Geometry.Point(e,f,g):new OpenLayers.Geometry.Point(f,e,g);b.points=h},Surface:function(a,b){this.readChildNodes(a,b)},patches:function(a,b){this.readChildNodes(a,b)},PolygonPatch:function(a,b){this.readers.gml.Polygon.apply(this,[a,b])},exterior:function(a, b){var c={};this.readChildNodes(a,c);b.outer=c.components[0]},interior:function(a,b){var c={};this.readChildNodes(a,c);b.inner.push(c.components[0])},MultiCurve:function(a,b){var c={components:[]};this.readChildNodes(a,c);0<c.components.length&&(b.components=[new OpenLayers.Geometry.MultiLineString(c.components)])},curveMember:function(a,b){this.readChildNodes(a,b)},MultiSurface:function(a,b){var c={components:[]};this.readChildNodes(a,c);0<c.components.length&&(b.components=[new OpenLayers.Geometry.MultiPolygon(c.components)])}, surfaceMember:function(a,b){this.readChildNodes(a,b)},surfaceMembers:function(a,b){this.readChildNodes(a,b)},pointMembers:function(a,b){this.readChildNodes(a,b)},lineStringMembers:function(a,b){this.readChildNodes(a,b)},polygonMembers:function(a,b){this.readChildNodes(a,b)},geometryMembers:function(a,b){this.readChildNodes(a,b)},Envelope:function(a,b){var c={points:Array(2)};this.readChildNodes(a,c);b.components||(b.components=[]);var d=c.points[0],c=c.points[1];b.components.push(new OpenLayers.Bounds(d.x, d.y,c.x,c.y))},lowerCorner:function(a,b){var c={};this.readers.gml.pos.apply(this,[a,c]);b.points[0]=c.points[0]},upperCorner:function(a,b){var c={};this.readers.gml.pos.apply(this,[a,c]);b.points[1]=c.points[0]}},OpenLayers.Format.GML.Base.prototype.readers.gml),feature:OpenLayers.Format.GML.Base.prototype.readers.feature,wfs:OpenLayers.Format.GML.Base.prototype.readers.wfs},write:function(a){a=this.writeNode("gml:"+(OpenLayers.Util.isArray(a)?"featureMembers":"featureMember"),a);this.setAttributeNS(a, this.namespaces.xsi,"xsi:schemaLocation",this.schemaLocation);return OpenLayers.Format.XML.prototype.write.apply(this,[a])},writers:{gml:OpenLayers.Util.applyDefaults({featureMembers:function(a){for(var b=this.createElementNSPlus("gml:featureMembers"),c=0,d=a.length;c<d;++c)this.writeNode("feature:_typeName",a[c],b);return b},Point:function(a){var b=this.createElementNSPlus("gml:Point");this.writeNode("pos",a,b);return b},pos:function(a){return this.createElementNSPlus("gml:pos",{value:this.xy?a.x+ " "+a.y:a.y+" "+a.x})},LineString:function(a){var b=this.createElementNSPlus("gml:LineString");this.writeNode("posList",a.components,b);return b},Curve:function(a){var b=this.createElementNSPlus("gml:Curve");this.writeNode("segments",a,b);return b},segments:function(a){var b=this.createElementNSPlus("gml:segments");this.writeNode("LineStringSegment",a,b);return b},LineStringSegment:function(a){var b=this.createElementNSPlus("gml:LineStringSegment");this.writeNode("posList",a.components,b);return b}, posList:function(a){for(var b=a.length,c=Array(b),d,e=0;e<b;++e)d=a[e],c[e]=this.xy?d.x+" "+d.y:d.y+" "+d.x;return this.createElementNSPlus("gml:posList",{value:c.join(" ")})},Surface:function(a){var b=this.createElementNSPlus("gml:Surface");this.writeNode("patches",a,b);return b},patches:function(a){var b=this.createElementNSPlus("gml:patches");this.writeNode("PolygonPatch",a,b);return b},PolygonPatch:function(a){var b=this.createElementNSPlus("gml:PolygonPatch",{attributes:{interpolation:"planar"}}); this.writeNode("exterior",a.components[0],b);for(var c=1,d=a.components.length;c<d;++c)this.writeNode("interior",a.components[c],b);return b},Polygon:function(a){var b=this.createElementNSPlus("gml:Polygon");this.writeNode("exterior",a.components[0],b);for(var c=1,d=a.components.length;c<d;++c)this.writeNode("interior",a.components[c],b);return b},exterior:function(a){var b=this.createElementNSPlus("gml:exterior");this.writeNode("LinearRing",a,b);return b},interior:function(a){var b=this.createElementNSPlus("gml:interior"); this.writeNode("LinearRing",a,b);return b},LinearRing:function(a){var b=this.createElementNSPlus("gml:LinearRing");this.writeNode("posList",a.components,b);return b},MultiCurve:function(a){for(var b=this.createElementNSPlus("gml:MultiCurve"),a=a.components||[a],c=0,d=a.length;c<d;++c)this.writeNode("curveMember",a[c],b);return b},curveMember:function(a){var b=this.createElementNSPlus("gml:curveMember");this.curve?this.writeNode("Curve",a,b):this.writeNode("LineString",a,b);return b},MultiSurface:function(a){for(var b= this.createElementNSPlus("gml:MultiSurface"),a=a.components||[a],c=0,d=a.length;c<d;++c)this.writeNode("surfaceMember",a[c],b);return b},surfaceMember:function(a){var b=this.createElementNSPlus("gml:surfaceMember");this.surface?this.writeNode("Surface",a,b):this.writeNode("Polygon",a,b);return b},Envelope:function(a){var b=this.createElementNSPlus("gml:Envelope");this.writeNode("lowerCorner",a,b);this.writeNode("upperCorner",a,b);this.srsName&&b.setAttribute("srsName",this.srsName);return b},lowerCorner:function(a){return this.createElementNSPlus("gml:lowerCorner", {value:this.xy?a.left+" "+a.bottom:a.bottom+" "+a.left})},upperCorner:function(a){return this.createElementNSPlus("gml:upperCorner",{value:this.xy?a.right+" "+a.top:a.top+" "+a.right})}},OpenLayers.Format.GML.Base.prototype.writers.gml),feature:OpenLayers.Format.GML.Base.prototype.writers.feature,wfs:OpenLayers.Format.GML.Base.prototype.writers.wfs},setGeometryTypes:function(){this.geometryTypes={"OpenLayers.Geometry.Point":"Point","OpenLayers.Geometry.MultiPoint":"MultiPoint","OpenLayers.Geometry.LineString":!0=== this.curve?"Curve":"LineString","OpenLayers.Geometry.MultiLineString":!1===this.multiCurve?"MultiLineString":"MultiCurve","OpenLayers.Geometry.Polygon":!0===this.surface?"Surface":"Polygon","OpenLayers.Geometry.MultiPolygon":!1===this.multiSurface?"MultiPolygon":"MultiSurface","OpenLayers.Geometry.Collection":"GeometryCollection"}},CLASS_NAME:"OpenLayers.Format.GML.v3"});OpenLayers.Format.Filter.v1_1_0=OpenLayers.Class(OpenLayers.Format.GML.v3,OpenLayers.Format.Filter.v1,{VERSION:"1.1.0",schemaLocation:"http://www.opengis.net/ogc/filter/1.1.0/filter.xsd",initialize:function(a){OpenLayers.Format.GML.v3.prototype.initialize.apply(this,[a])},readers:{ogc:OpenLayers.Util.applyDefaults({PropertyIsEqualTo:function(a,b){var c=a.getAttribute("matchCase"),c=new OpenLayers.Filter.Comparison({type:OpenLayers.Filter.Comparison.EQUAL_TO,matchCase:!("false"===c||"0"===c)});this.readChildNodes(a, c);b.filters.push(c)},PropertyIsNotEqualTo:function(a,b){var c=a.getAttribute("matchCase"),c=new OpenLayers.Filter.Comparison({type:OpenLayers.Filter.Comparison.NOT_EQUAL_TO,matchCase:!("false"===c||"0"===c)});this.readChildNodes(a,c);b.filters.push(c)},PropertyIsLike:function(a,b){var c=new OpenLayers.Filter.Comparison({type:OpenLayers.Filter.Comparison.LIKE});this.readChildNodes(a,c);var d=a.getAttribute("wildCard"),e=a.getAttribute("singleChar"),f=a.getAttribute("escapeChar");c.value2regex(d,e, f);b.filters.push(c)}},OpenLayers.Format.Filter.v1.prototype.readers.ogc),gml:OpenLayers.Format.GML.v3.prototype.readers.gml,feature:OpenLayers.Format.GML.v3.prototype.readers.feature},writers:{ogc:OpenLayers.Util.applyDefaults({PropertyIsEqualTo:function(a){var b=this.createElementNSPlus("ogc:PropertyIsEqualTo",{attributes:{matchCase:a.matchCase}});this.writeNode("PropertyName",a,b);this.writeOgcExpression(a.value,b);return b},PropertyIsNotEqualTo:function(a){var b=this.createElementNSPlus("ogc:PropertyIsNotEqualTo", {attributes:{matchCase:a.matchCase}});this.writeNode("PropertyName",a,b);this.writeOgcExpression(a.value,b);return b},PropertyIsLike:function(a){var b=this.createElementNSPlus("ogc:PropertyIsLike",{attributes:{matchCase:a.matchCase,wildCard:"*",singleChar:".",escapeChar:"!"}});this.writeNode("PropertyName",a,b);this.writeNode("Literal",a.regex2value(),b);return b},BBOX:function(a){var b=this.createElementNSPlus("ogc:BBOX");a.property&&this.writeNode("PropertyName",a,b);var c=this.writeNode("gml:Envelope", a.value);a.projection&&c.setAttribute("srsName",a.projection);b.appendChild(c);return b},SortBy:function(a){for(var b=this.createElementNSPlus("ogc:SortBy"),c=0,d=a.length;c<d;c++)this.writeNode("ogc:SortProperty",a[c],b);return b},SortProperty:function(a){var b=this.createElementNSPlus("ogc:SortProperty");this.writeNode("ogc:PropertyName",a,b);this.writeNode("ogc:SortOrder","DESC"==a.order?"DESC":"ASC",b);return b},SortOrder:function(a){return this.createElementNSPlus("ogc:SortOrder",{value:a})}}, OpenLayers.Format.Filter.v1.prototype.writers.ogc),gml:OpenLayers.Format.GML.v3.prototype.writers.gml,feature:OpenLayers.Format.GML.v3.prototype.writers.feature},writeSpatial:function(a,b){var c=this.createElementNSPlus("ogc:"+b);this.writeNode("PropertyName",a,c);if(a.value instanceof OpenLayers.Filter.Function)this.writeNode("Function",a.value,c);else{var d;d=a.value instanceof OpenLayers.Geometry?this.writeNode("feature:_geometry",a.value).firstChild:this.writeNode("gml:Envelope",a.value);a.projection&& d.setAttribute("srsName",a.projection);c.appendChild(d)}return c},CLASS_NAME:"OpenLayers.Format.Filter.v1_1_0"});OpenLayers.Format.OWSCommon=OpenLayers.Class(OpenLayers.Format.XML.VersionedOGC,{defaultVersion:"1.0.0",getVersion:function(a){var b=this.version;b||((a=a.getAttribute("xmlns:ows"))&&"1.1"===a.substring(a.lastIndexOf("/")+1)&&(b="1.1.0"),b||(b=this.defaultVersion));return b},CLASS_NAME:"OpenLayers.Format.OWSCommon"});OpenLayers.Format.OWSCommon.v1=OpenLayers.Class(OpenLayers.Format.XML,{regExes:{trimSpace:/^\s*|\s*$/g,removeSpace:/\s*/g,splitSpace:/\s+/,trimComma:/\s*,\s*/g},read:function(a,b){OpenLayers.Util.applyDefaults(b,this.options);var c={};this.readChildNodes(a,c);return c},readers:{ows:{Exception:function(a,b){var c={code:a.getAttribute("exceptionCode"),locator:a.getAttribute("locator"),texts:[]};b.exceptions.push(c);this.readChildNodes(a,c)},ExceptionText:function(a,b){var c=this.getChildValue(a);b.texts.push(c)}, ServiceIdentification:function(a,b){b.serviceIdentification={};this.readChildNodes(a,b.serviceIdentification)},Title:function(a,b){b.title=this.getChildValue(a)},Abstract:function(a,b){b["abstract"]=this.getChildValue(a)},Keywords:function(a,b){b.keywords={};this.readChildNodes(a,b.keywords)},Keyword:function(a,b){b[this.getChildValue(a)]=!0},ServiceType:function(a,b){b.serviceType={codeSpace:a.getAttribute("codeSpace"),value:this.getChildValue(a)}},ServiceTypeVersion:function(a,b){b.serviceTypeVersion= this.getChildValue(a)},Fees:function(a,b){b.fees=this.getChildValue(a)},AccessConstraints:function(a,b){b.accessConstraints=this.getChildValue(a)},ServiceProvider:function(a,b){b.serviceProvider={};this.readChildNodes(a,b.serviceProvider)},ProviderName:function(a,b){b.providerName=this.getChildValue(a)},ProviderSite:function(a,b){b.providerSite=this.getAttributeNS(a,this.namespaces.xlink,"href")},ServiceContact:function(a,b){b.serviceContact={};this.readChildNodes(a,b.serviceContact)},IndividualName:function(a, b){b.individualName=this.getChildValue(a)},PositionName:function(a,b){b.positionName=this.getChildValue(a)},ContactInfo:function(a,b){b.contactInfo={};this.readChildNodes(a,b.contactInfo)},Phone:function(a,b){b.phone={};this.readChildNodes(a,b.phone)},Voice:function(a,b){b.voice=this.getChildValue(a)},Address:function(a,b){b.address={};this.readChildNodes(a,b.address)},DeliveryPoint:function(a,b){b.deliveryPoint=this.getChildValue(a)},City:function(a,b){b.city=this.getChildValue(a)},AdministrativeArea:function(a, b){b.administrativeArea=this.getChildValue(a)},PostalCode:function(a,b){b.postalCode=this.getChildValue(a)},Country:function(a,b){b.country=this.getChildValue(a)},ElectronicMailAddress:function(a,b){b.electronicMailAddress=this.getChildValue(a)},Role:function(a,b){b.role=this.getChildValue(a)},OperationsMetadata:function(a,b){b.operationsMetadata={};this.readChildNodes(a,b.operationsMetadata)},Operation:function(a,b){var c=a.getAttribute("name");b[c]={};this.readChildNodes(a,b[c])},DCP:function(a, b){b.dcp={};this.readChildNodes(a,b.dcp)},HTTP:function(a,b){b.http={};this.readChildNodes(a,b.http)},Get:function(a,b){b.get||(b.get=[]);var c={url:this.getAttributeNS(a,this.namespaces.xlink,"href")};this.readChildNodes(a,c);b.get.push(c)},Post:function(a,b){b.post||(b.post=[]);var c={url:this.getAttributeNS(a,this.namespaces.xlink,"href")};this.readChildNodes(a,c);b.post.push(c)},Parameter:function(a,b){b.parameters||(b.parameters={});var c=a.getAttribute("name");b.parameters[c]={};this.readChildNodes(a, b.parameters[c])},Constraint:function(a,b){b.constraints||(b.constraints={});var c=a.getAttribute("name");b.constraints[c]={};this.readChildNodes(a,b.constraints[c])},Value:function(a,b){b[this.getChildValue(a)]=!0},OutputFormat:function(a,b){b.formats.push({value:this.getChildValue(a)});this.readChildNodes(a,b)},WGS84BoundingBox:function(a,b){var c={};c.crs=a.getAttribute("crs");b.BoundingBox?b.BoundingBox.push(c):(b.projection=c.crs,c=b);this.readChildNodes(a,c)},BoundingBox:function(a,b){this.readers.ows.WGS84BoundingBox.apply(this, [a,b])},LowerCorner:function(a,b){var c=this.getChildValue(a).replace(this.regExes.trimSpace,""),c=c.replace(this.regExes.trimComma,","),c=c.split(this.regExes.splitSpace);b.left=c[0];b.bottom=c[1]},UpperCorner:function(a,b){var c=this.getChildValue(a).replace(this.regExes.trimSpace,""),c=c.replace(this.regExes.trimComma,","),c=c.split(this.regExes.splitSpace);b.right=c[0];b.top=c[1];b.bounds=new OpenLayers.Bounds(b.left,b.bottom,b.right,b.top);delete b.left;delete b.bottom;delete b.right;delete b.top}, Language:function(a,b){b.language=this.getChildValue(a)}}},writers:{ows:{BoundingBox:function(a){var b=this.createElementNSPlus("ows:BoundingBox",{attributes:{crs:a.projection}});this.writeNode("ows:LowerCorner",a,b);this.writeNode("ows:UpperCorner",a,b);return b},LowerCorner:function(a){return this.createElementNSPlus("ows:LowerCorner",{value:a.bounds.left+" "+a.bounds.bottom})},UpperCorner:function(a){return this.createElementNSPlus("ows:UpperCorner",{value:a.bounds.right+" "+a.bounds.top})},Identifier:function(a){return this.createElementNSPlus("ows:Identifier", {value:a})},Title:function(a){return this.createElementNSPlus("ows:Title",{value:a})},Abstract:function(a){return this.createElementNSPlus("ows:Abstract",{value:a})},OutputFormat:function(a){return this.createElementNSPlus("ows:OutputFormat",{value:a})}}},CLASS_NAME:"OpenLayers.Format.OWSCommon.v1"});OpenLayers.Format.OWSCommon.v1_0_0=OpenLayers.Class(OpenLayers.Format.OWSCommon.v1,{namespaces:{ows:"http://www.opengis.net/ows",xlink:"http://www.w3.org/1999/xlink"},readers:{ows:OpenLayers.Util.applyDefaults({ExceptionReport:function(a,b){b.success=!1;b.exceptionReport={version:a.getAttribute("version"),language:a.getAttribute("language"),exceptions:[]};this.readChildNodes(a,b.exceptionReport)}},OpenLayers.Format.OWSCommon.v1.prototype.readers.ows)},writers:{ows:OpenLayers.Format.OWSCommon.v1.prototype.writers.ows}, CLASS_NAME:"OpenLayers.Format.OWSCommon.v1_0_0"});OpenLayers.Format.WFST.v1_1_0=OpenLayers.Class(OpenLayers.Format.Filter.v1_1_0,OpenLayers.Format.WFST.v1,{version:"1.1.0",schemaLocations:{wfs:"http://schemas.opengis.net/wfs/1.1.0/wfs.xsd"},initialize:function(a){OpenLayers.Format.Filter.v1_1_0.prototype.initialize.apply(this,[a]);OpenLayers.Format.WFST.v1.prototype.initialize.apply(this,[a])},readNode:function(a,b){return OpenLayers.Format.GML.v3.prototype.readNode.apply(this,[a,b])},readers:{wfs:OpenLayers.Util.applyDefaults({FeatureCollection:function(a, b){b.numberOfFeatures=parseInt(a.getAttribute("numberOfFeatures"));OpenLayers.Format.WFST.v1.prototype.readers.wfs.FeatureCollection.apply(this,arguments)},TransactionResponse:function(a,b){b.insertIds=[];b.success=!1;this.readChildNodes(a,b)},TransactionSummary:function(a,b){b.success=!0},InsertResults:function(a,b){this.readChildNodes(a,b)},Feature:function(a,b){var c={fids:[]};this.readChildNodes(a,c);b.insertIds.push(c.fids[0])}},OpenLayers.Format.WFST.v1.prototype.readers.wfs),gml:OpenLayers.Format.GML.v3.prototype.readers.gml, feature:OpenLayers.Format.GML.v3.prototype.readers.feature,ogc:OpenLayers.Format.Filter.v1_1_0.prototype.readers.ogc,ows:OpenLayers.Format.OWSCommon.v1_0_0.prototype.readers.ows},writers:{wfs:OpenLayers.Util.applyDefaults({GetFeature:function(a){var b=OpenLayers.Format.WFST.v1.prototype.writers.wfs.GetFeature.apply(this,arguments);a&&this.setAttributes(b,{resultType:a.resultType,startIndex:a.startIndex,count:a.count});return b},Query:function(a){var a=OpenLayers.Util.extend({featureNS:this.featureNS, featurePrefix:this.featurePrefix,featureType:this.featureType,srsName:this.srsName},a),b=a.featurePrefix,c=this.createElementNSPlus("wfs:Query",{attributes:{typeName:(b?b+":":"")+a.featureType,srsName:a.srsName}});a.featureNS&&c.setAttribute("xmlns:"+b,a.featureNS);if(a.propertyNames)for(var b=0,d=a.propertyNames.length;b<d;b++)this.writeNode("wfs:PropertyName",{property:a.propertyNames[b]},c);a.filter&&(OpenLayers.Format.WFST.v1_1_0.prototype.setFilterProperty.call(this,a.filter),this.writeNode("ogc:Filter", a.filter,c));return c},PropertyName:function(a){return this.createElementNSPlus("wfs:PropertyName",{value:a.property})}},OpenLayers.Format.WFST.v1.prototype.writers.wfs),gml:OpenLayers.Format.GML.v3.prototype.writers.gml,feature:OpenLayers.Format.GML.v3.prototype.writers.feature,ogc:OpenLayers.Format.Filter.v1_1_0.prototype.writers.ogc},CLASS_NAME:"OpenLayers.Format.WFST.v1_1_0"});OpenLayers.Protocol=OpenLayers.Class({format:null,options:null,autoDestroy:!0,defaultFilter:null,initialize:function(a){a=a||{};OpenLayers.Util.extend(this,a);this.options=a},mergeWithDefaultFilter:function(a){return a&&this.defaultFilter?new OpenLayers.Filter.Logical({type:OpenLayers.Filter.Logical.AND,filters:[this.defaultFilter,a]}):a||this.defaultFilter||void 0},destroy:function(){this.format=this.options=null},read:function(a){a=a||{};a.filter=this.mergeWithDefaultFilter(a.filter)},create:function(){}, update:function(){},"delete":function(){},commit:function(){},abort:function(){},createCallback:function(a,b,c){return OpenLayers.Function.bind(function(){a.apply(this,[b,c])},this)},CLASS_NAME:"OpenLayers.Protocol"});OpenLayers.Protocol.Response=OpenLayers.Class({code:null,requestType:null,last:!0,features:null,data:null,reqFeatures:null,priv:null,error:null,initialize:function(a){OpenLayers.Util.extend(this,a)},success:function(){return 0<this.code},CLASS_NAME:"OpenLayers.Protocol.Response"}); OpenLayers.Protocol.Response.SUCCESS=1;OpenLayers.Protocol.Response.FAILURE=0;OpenLayers.Format.JSON=OpenLayers.Class(OpenLayers.Format,{indent:" ",space:" ",newline:"\n",level:0,pretty:!1,nativeJSON:function(){return!(!window.JSON||!("function"==typeof JSON.parse&&"function"==typeof JSON.stringify))}(),read:function(a,b){var c;if(this.nativeJSON)c=JSON.parse(a,b);else try{if(/^[\],:{}\s]*$/.test(a.replace(/\\["\\\/bfnrtu]/g,"@").replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g,"]").replace(/(?:^|:|,)(?:\s*\[)+/g,""))&&(c=eval("("+a+")"),"function"=== typeof b)){var d=function(a,c){if(c&&"object"===typeof c)for(var e in c)c.hasOwnProperty(e)&&(c[e]=d(e,c[e]));return b(a,c)};c=d("",c)}}catch(e){}this.keepData&&(this.data=c);return c},write:function(a,b){this.pretty=!!b;var c=null,d=typeof a;if(this.serialize[d])try{c=!this.pretty&&this.nativeJSON?JSON.stringify(a):this.serialize[d].apply(this,[a])}catch(e){OpenLayers.Console.error("Trouble serializing: "+e)}return c},writeIndent:function(){var a=[];if(this.pretty)for(var b=0;b<this.level;++b)a.push(this.indent); return a.join("")},writeNewline:function(){return this.pretty?this.newline:""},writeSpace:function(){return this.pretty?this.space:""},serialize:{object:function(a){if(null==a)return"null";if(a.constructor==Date)return this.serialize.date.apply(this,[a]);if(a.constructor==Array)return this.serialize.array.apply(this,[a]);var b=["{"];this.level+=1;var c,d,e,f=!1;for(c in a)a.hasOwnProperty(c)&&(d=OpenLayers.Format.JSON.prototype.write.apply(this,[c,this.pretty]),e=OpenLayers.Format.JSON.prototype.write.apply(this, [a[c],this.pretty]),null!=d&&null!=e&&(f&&b.push(","),b.push(this.writeNewline(),this.writeIndent(),d,":",this.writeSpace(),e),f=!0));this.level-=1;b.push(this.writeNewline(),this.writeIndent(),"}");return b.join("")},array:function(a){var b,c=["["];this.level+=1;for(var d=0,e=a.length;d<e;++d)b=OpenLayers.Format.JSON.prototype.write.apply(this,[a[d],this.pretty]),null!=b&&(0<d&&c.push(","),c.push(this.writeNewline(),this.writeIndent(),b));this.level-=1;c.push(this.writeNewline(),this.writeIndent(), "]");return c.join("")},string:function(a){var b={"\u0008":"\\b","\t":"\\t","\n":"\\n","\u000c":"\\f","\r":"\\r",'"':'\\"',"\\":"\\\\"};return/["\\\x00-\x1f]/.test(a)?'"'+a.replace(/([\x00-\x1f\\"])/g,function(a,d){var e=b[d];if(e)return e;e=d.charCodeAt();return"\\u00"+Math.floor(e/16).toString(16)+(e%16).toString(16)})+'"':'"'+a+'"'},number:function(a){return isFinite(a)?""+a:"null"},"boolean":function(a){return""+a},date:function(a){function b(a){return 10>a?"0"+a:a}return'"'+a.getFullYear()+"-"+ b(a.getMonth()+1)+"-"+b(a.getDate())+"T"+b(a.getHours())+":"+b(a.getMinutes())+":"+b(a.getSeconds())+'"'}},CLASS_NAME:"OpenLayers.Format.JSON"});OpenLayers.Format.GeoJSON=OpenLayers.Class(OpenLayers.Format.JSON,{ignoreExtraDims:!1,read:function(a,b,c){var b=b?b:"FeatureCollection",d=null,e=null;if(e="string"==typeof a?OpenLayers.Format.JSON.prototype.read.apply(this,[a,c]):a)if("string"!=typeof e.type)OpenLayers.Console.error("Bad GeoJSON - no type: "+a);else{if(this.isValidType(e,b))switch(b){case "Geometry":try{d=this.parseGeometry(e)}catch(f){OpenLayers.Console.error(f)}break;case "Feature":try{d=this.parseFeature(e),d.type="Feature"}catch(g){OpenLayers.Console.error(g)}break; case "FeatureCollection":switch(d=[],e.type){case "Feature":try{d.push(this.parseFeature(e))}catch(h){d=null,OpenLayers.Console.error(h)}break;case "FeatureCollection":a=0;for(b=e.features.length;a<b;++a)try{d.push(this.parseFeature(e.features[a]))}catch(i){d=null,OpenLayers.Console.error(i)}break;default:try{var j=this.parseGeometry(e);d.push(new OpenLayers.Feature.Vector(j))}catch(k){d=null,OpenLayers.Console.error(k)}}}}else OpenLayers.Console.error("Bad JSON: "+a);return d},isValidType:function(a, b){var c=!1;switch(b){case "Geometry":-1==OpenLayers.Util.indexOf("Point MultiPoint LineString MultiLineString Polygon MultiPolygon Box GeometryCollection".split(" "),a.type)?OpenLayers.Console.error("Unsupported geometry type: "+a.type):c=!0;break;case "FeatureCollection":c=!0;break;default:a.type==b?c=!0:OpenLayers.Console.error("Cannot convert types from "+a.type+" to "+b)}return c},parseFeature:function(a){var b,c,d;c=a.properties?a.properties:{};d=a.geometry&&a.geometry.bbox||a.bbox;try{b=this.parseGeometry(a.geometry)}catch(e){throw e; }b=new OpenLayers.Feature.Vector(b,c);d&&(b.bounds=OpenLayers.Bounds.fromArray(d));a.id&&(b.fid=a.id);return b},parseGeometry:function(a){if(null==a)return null;var b,c=!1;if("GeometryCollection"==a.type){if(!OpenLayers.Util.isArray(a.geometries))throw"GeometryCollection must have geometries array: "+a;b=a.geometries.length;for(var c=Array(b),d=0;d<b;++d)c[d]=this.parseGeometry.apply(this,[a.geometries[d]]);b=new OpenLayers.Geometry.Collection(c);c=!0}else{if(!OpenLayers.Util.isArray(a.coordinates))throw"Geometry must have coordinates array: "+ a;if(!this.parseCoords[a.type.toLowerCase()])throw"Unsupported geometry type: "+a.type;try{b=this.parseCoords[a.type.toLowerCase()].apply(this,[a.coordinates])}catch(e){throw e;}}this.internalProjection&&(this.externalProjection&&!c)&&b.transform(this.externalProjection,this.internalProjection);return b},parseCoords:{point:function(a){if(!1==this.ignoreExtraDims&&2!=a.length)throw"Only 2D points are supported: "+a;return new OpenLayers.Geometry.Point(a[0],a[1])},multipoint:function(a){for(var b=[], c=null,d=0,e=a.length;d<e;++d){try{c=this.parseCoords.point.apply(this,[a[d]])}catch(f){throw f;}b.push(c)}return new OpenLayers.Geometry.MultiPoint(b)},linestring:function(a){for(var b=[],c=null,d=0,e=a.length;d<e;++d){try{c=this.parseCoords.point.apply(this,[a[d]])}catch(f){throw f;}b.push(c)}return new OpenLayers.Geometry.LineString(b)},multilinestring:function(a){for(var b=[],c=null,d=0,e=a.length;d<e;++d){try{c=this.parseCoords.linestring.apply(this,[a[d]])}catch(f){throw f;}b.push(c)}return new OpenLayers.Geometry.MultiLineString(b)}, polygon:function(a){for(var b=[],c,d,e=0,f=a.length;e<f;++e){try{d=this.parseCoords.linestring.apply(this,[a[e]])}catch(g){throw g;}c=new OpenLayers.Geometry.LinearRing(d.components);b.push(c)}return new OpenLayers.Geometry.Polygon(b)},multipolygon:function(a){for(var b=[],c=null,d=0,e=a.length;d<e;++d){try{c=this.parseCoords.polygon.apply(this,[a[d]])}catch(f){throw f;}b.push(c)}return new OpenLayers.Geometry.MultiPolygon(b)},box:function(a){if(2!=a.length)throw"GeoJSON box coordinates must have 2 elements"; return new OpenLayers.Geometry.Polygon([new OpenLayers.Geometry.LinearRing([new OpenLayers.Geometry.Point(a[0][0],a[0][1]),new OpenLayers.Geometry.Point(a[1][0],a[0][1]),new OpenLayers.Geometry.Point(a[1][0],a[1][1]),new OpenLayers.Geometry.Point(a[0][0],a[1][1]),new OpenLayers.Geometry.Point(a[0][0],a[0][1])])])}},write:function(a,b){var c={type:null};if(OpenLayers.Util.isArray(a)){c.type="FeatureCollection";var d=a.length;c.features=Array(d);for(var e=0;e<d;++e){var f=a[e];if(!f instanceof OpenLayers.Feature.Vector)throw"FeatureCollection only supports collections of features: "+ f;c.features[e]=this.extract.feature.apply(this,[f])}}else 0==a.CLASS_NAME.indexOf("OpenLayers.Geometry")?c=this.extract.geometry.apply(this,[a]):a instanceof OpenLayers.Feature.Vector&&(c=this.extract.feature.apply(this,[a]),a.layer&&a.layer.projection&&(c.crs=this.createCRSObject(a)));return OpenLayers.Format.JSON.prototype.write.apply(this,[c,b])},createCRSObject:function(a){var a=a.layer.projection.toString(),b={};a.match(/epsg:/i)&&(a=parseInt(a.substring(a.indexOf(":")+1)),b=4326==a?{type:"name", properties:{name:"urn:ogc:def:crs:OGC:1.3:CRS84"}}:{type:"name",properties:{name:"EPSG:"+a}});return b},extract:{feature:function(a){var b=this.extract.geometry.apply(this,[a.geometry]),b={type:"Feature",properties:a.attributes,geometry:b};null!=a.fid&&(b.id=a.fid);return b},geometry:function(a){if(null==a)return null;this.internalProjection&&this.externalProjection&&(a=a.clone(),a.transform(this.internalProjection,this.externalProjection));var b=a.CLASS_NAME.split(".")[2],a=this.extract[b.toLowerCase()].apply(this, [a]);return"Collection"==b?{type:"GeometryCollection",geometries:a}:{type:b,coordinates:a}},point:function(a){return[a.x,a.y]},multipoint:function(a){for(var b=[],c=0,d=a.components.length;c<d;++c)b.push(this.extract.point.apply(this,[a.components[c]]));return b},linestring:function(a){for(var b=[],c=0,d=a.components.length;c<d;++c)b.push(this.extract.point.apply(this,[a.components[c]]));return b},multilinestring:function(a){for(var b=[],c=0,d=a.components.length;c<d;++c)b.push(this.extract.linestring.apply(this, [a.components[c]]));return b},polygon:function(a){for(var b=[],c=0,d=a.components.length;c<d;++c)b.push(this.extract.linestring.apply(this,[a.components[c]]));return b},multipolygon:function(a){for(var b=[],c=0,d=a.components.length;c<d;++c)b.push(this.extract.polygon.apply(this,[a.components[c]]));return b},collection:function(a){for(var b=a.components.length,c=Array(b),d=0;d<b;++d)c[d]=this.extract.geometry.apply(this,[a.components[d]]);return c}},CLASS_NAME:"OpenLayers.Format.GeoJSON"});OpenLayers.Protocol.Script=OpenLayers.Class(OpenLayers.Protocol,{url:null,params:null,callback:null,callbackTemplate:"OpenLayers.Protocol.Script.registry.${id}",callbackKey:"callback",callbackPrefix:"",scope:null,format:null,pendingRequests:null,srsInBBOX:!1,initialize:function(a){a=a||{};this.params={};this.pendingRequests={};OpenLayers.Protocol.prototype.initialize.apply(this,arguments);this.format||(this.format=new OpenLayers.Format.GeoJSON);if(!this.filterToParams&&OpenLayers.Format.QueryStringFilter){var b= new OpenLayers.Format.QueryStringFilter({srsInBBOX:this.srsInBBOX});this.filterToParams=function(a,d){return b.write(a,d)}}},read:function(a){OpenLayers.Protocol.prototype.read.apply(this,arguments);a=OpenLayers.Util.applyDefaults(a,this.options);a.params=OpenLayers.Util.applyDefaults(a.params,this.options.params);a.filter&&this.filterToParams&&(a.params=this.filterToParams(a.filter,a.params));var b=new OpenLayers.Protocol.Response({requestType:"read"}),c=this.createRequest(a.url,a.params,OpenLayers.Function.bind(function(c){b.data= c;this.handleRead(b,a)},this));b.priv=c;return b},createRequest:function(a,b,c){var c=OpenLayers.Protocol.Script.register(c),d=OpenLayers.String.format(this.callbackTemplate,{id:c}),b=OpenLayers.Util.extend({},b);b[this.callbackKey]=this.callbackPrefix+d;a=OpenLayers.Util.urlAppend(a,OpenLayers.Util.getParameterString(b));b=document.createElement("script");b.type="text/javascript";b.src=a;b.id="OpenLayers_Protocol_Script_"+c;this.pendingRequests[b.id]=b;document.getElementsByTagName("head")[0].appendChild(b); return b},destroyRequest:function(a){OpenLayers.Protocol.Script.unregister(a.id.split("_").pop());delete this.pendingRequests[a.id];a.parentNode&&a.parentNode.removeChild(a)},handleRead:function(a,b){this.handleResponse(a,b)},handleResponse:function(a,b){b.callback&&(a.data?(a.features=this.parseFeatures(a.data),a.code=OpenLayers.Protocol.Response.SUCCESS):a.code=OpenLayers.Protocol.Response.FAILURE,this.destroyRequest(a.priv),b.callback.call(b.scope,a))},parseFeatures:function(a){return this.format.read(a)}, abort:function(a){if(a)this.destroyRequest(a.priv);else for(var b in this.pendingRequests)this.destroyRequest(this.pendingRequests[b])},destroy:function(){this.abort();delete this.params;delete this.format;OpenLayers.Protocol.prototype.destroy.apply(this)},CLASS_NAME:"OpenLayers.Protocol.Script"});(function(){var a=OpenLayers.Protocol.Script,b=0;a.registry={};a.register=function(c){var d="c"+ ++b;a.registry[d]=function(){c.apply(this,arguments)};return d};a.unregister=function(b){delete a.registry[b]}})();OpenLayers.Control.Panel=OpenLayers.Class(OpenLayers.Control,{controls:null,autoActivate:!0,defaultControl:null,saveState:!1,allowDepress:!1,activeState:null,initialize:function(a){OpenLayers.Control.prototype.initialize.apply(this,[a]);this.controls=[];this.activeState={}},destroy:function(){this.map&&this.map.events.unregister("buttonclick",this,this.onButtonClick);OpenLayers.Control.prototype.destroy.apply(this,arguments);for(var a,b=this.controls.length-1;0<=b;b--)a=this.controls[b],a.events&& a.events.un({activate:this.iconOn,deactivate:this.iconOff}),a.panel_div=null;this.activeState=null},activate:function(){if(OpenLayers.Control.prototype.activate.apply(this,arguments)){for(var a,b=0,c=this.controls.length;b<c;b++)a=this.controls[b],(a===this.defaultControl||this.saveState&&this.activeState[a.id])&&a.activate();!0===this.saveState&&(this.defaultControl=null);this.redraw();return!0}return!1},deactivate:function(){if(OpenLayers.Control.prototype.deactivate.apply(this,arguments)){for(var a, b=0,c=this.controls.length;b<c;b++)a=this.controls[b],this.activeState[a.id]=a.deactivate();this.redraw();return!0}return!1},draw:function(){OpenLayers.Control.prototype.draw.apply(this,arguments);this.outsideViewport?(this.events.attachToElement(this.div),this.events.register("buttonclick",this,this.onButtonClick)):this.map.events.register("buttonclick",this,this.onButtonClick);this.addControlsToMap(this.controls);return this.div},redraw:function(){for(var a=this.div.childNodes.length-1;0<=a;a--)this.div.removeChild(this.div.childNodes[a]); this.div.innerHTML="";if(this.active)for(var a=0,b=this.controls.length;a<b;a++)this.div.appendChild(this.controls[a].panel_div)},activateControl:function(a){if(!this.active)return!1;if(a.type==OpenLayers.Control.TYPE_BUTTON)a.trigger();else if(a.type==OpenLayers.Control.TYPE_TOGGLE)a.active?a.deactivate():a.activate();else if(this.allowDepress&&a.active)a.deactivate();else{for(var b,c=0,d=this.controls.length;c<d;c++)b=this.controls[c],b!=a&&(b.type===OpenLayers.Control.TYPE_TOOL||null==b.type)&& b.deactivate();a.activate()}},addControls:function(a){OpenLayers.Util.isArray(a)||(a=[a]);this.controls=this.controls.concat(a);for(var b=0,c=a.length;b<c;b++){var d=a[b],e=this.createControlMarkup(d);OpenLayers.Element.addClass(e,d.displayClass+"ItemInactive");OpenLayers.Element.addClass(e,"olButton");""!=d.title&&!e.title&&(e.title=d.title);d.panel_div=e}this.map&&(this.addControlsToMap(a),this.redraw())},createControlMarkup:function(){return document.createElement("div")},addControlsToMap:function(a){for(var b, c=0,d=a.length;c<d;c++)b=a[c],!0===b.autoActivate?(b.autoActivate=!1,this.map.addControl(b),b.autoActivate=!0):(this.map.addControl(b),b.deactivate()),b.events.on({activate:this.iconOn,deactivate:this.iconOff})},iconOn:function(){var a=this.panel_div;a.className=a.className.replace(RegExp("\\b("+this.displayClass+"Item)Inactive\\b"),"$1Active")},iconOff:function(){var a=this.panel_div;a.className=a.className.replace(RegExp("\\b("+this.displayClass+"Item)Active\\b"),"$1Inactive")},onButtonClick:function(a){for(var b= this.controls,a=a.buttonElement,c=b.length-1;0<=c;--c)if(b[c].panel_div===a){this.activateControl(b[c]);break}},getControlsBy:function(a,b){var c="function"==typeof b.test;return OpenLayers.Array.filter(this.controls,function(d){return d[a]==b||c&&b.test(d[a])})},getControlsByName:function(a){return this.getControlsBy("name",a)},getControlsByClass:function(a){return this.getControlsBy("CLASS_NAME",a)},CLASS_NAME:"OpenLayers.Control.Panel"});OpenLayers.Control.ZoomIn=OpenLayers.Class(OpenLayers.Control,{type:OpenLayers.Control.TYPE_BUTTON,trigger:function(){this.map.zoomIn()},CLASS_NAME:"OpenLayers.Control.ZoomIn"});OpenLayers.Control.ZoomOut=OpenLayers.Class(OpenLayers.Control,{type:OpenLayers.Control.TYPE_BUTTON,trigger:function(){this.map.zoomOut()},CLASS_NAME:"OpenLayers.Control.ZoomOut"});OpenLayers.Control.ZoomToMaxExtent=OpenLayers.Class(OpenLayers.Control,{type:OpenLayers.Control.TYPE_BUTTON,trigger:function(){this.map&&this.map.zoomToMaxExtent()},CLASS_NAME:"OpenLayers.Control.ZoomToMaxExtent"});OpenLayers.Control.ZoomPanel=OpenLayers.Class(OpenLayers.Control.Panel,{initialize:function(a){OpenLayers.Control.Panel.prototype.initialize.apply(this,[a]);this.addControls([new OpenLayers.Control.ZoomIn,new OpenLayers.Control.ZoomToMaxExtent,new OpenLayers.Control.ZoomOut])},CLASS_NAME:"OpenLayers.Control.ZoomPanel"});OpenLayers.Layer.HTTPRequest=OpenLayers.Class(OpenLayers.Layer,{URL_HASH_FACTOR:(Math.sqrt(5)-1)/2,url:null,params:null,reproject:!1,initialize:function(a,b,c,d){OpenLayers.Layer.prototype.initialize.apply(this,[a,d]);this.url=b;this.params||(this.params=OpenLayers.Util.extend({},c))},destroy:function(){this.params=this.url=null;OpenLayers.Layer.prototype.destroy.apply(this,arguments)},clone:function(a){null==a&&(a=new OpenLayers.Layer.HTTPRequest(this.name,this.url,this.params,this.getOptions())); return a=OpenLayers.Layer.prototype.clone.apply(this,[a])},setUrl:function(a){this.url=a},mergeNewParams:function(a){this.params=OpenLayers.Util.extend(this.params,a);a=this.redraw();null!=this.map&&this.map.events.triggerEvent("changelayer",{layer:this,property:"params"});return a},redraw:function(a){return a?this.mergeNewParams({_olSalt:Math.random()}):OpenLayers.Layer.prototype.redraw.apply(this,[])},selectUrl:function(a,b){for(var c=1,d=0,e=a.length;d<e;d++)c*=a.charCodeAt(d)*this.URL_HASH_FACTOR, c-=Math.floor(c);return b[Math.floor(c*b.length)]},getFullRequestString:function(a,b){var c=b||this.url,d=OpenLayers.Util.extend({},this.params),d=OpenLayers.Util.extend(d,a),e=OpenLayers.Util.getParameterString(d);OpenLayers.Util.isArray(c)&&(c=this.selectUrl(e,c));var e=OpenLayers.Util.upperCaseObject(OpenLayers.Util.getParameters(c)),f;for(f in d)f.toUpperCase()in e&&delete d[f];e=OpenLayers.Util.getParameterString(d);return OpenLayers.Util.urlAppend(c,e)},CLASS_NAME:"OpenLayers.Layer.HTTPRequest"});OpenLayers.Tile=OpenLayers.Class({events:null,eventListeners:null,id:null,layer:null,url:null,bounds:null,size:null,position:null,isLoading:!1,initialize:function(a,b,c,d,e,f){this.layer=a;this.position=b.clone();this.setBounds(c);this.url=d;e&&(this.size=e.clone());this.id=OpenLayers.Util.createUniqueID("Tile_");OpenLayers.Util.extend(this,f);this.events=new OpenLayers.Events(this);if(this.eventListeners instanceof Object)this.events.on(this.eventListeners)},unload:function(){this.isLoading&&(this.isLoading= !1,this.events.triggerEvent("unload"))},destroy:function(){this.position=this.size=this.bounds=this.layer=null;this.eventListeners&&this.events.un(this.eventListeners);this.events.destroy();this.events=this.eventListeners=null},draw:function(a){a||this.clear();var b=this.shouldDraw();b&&!a&&(b=!1!==this.events.triggerEvent("beforedraw"));return b},shouldDraw:function(){var a=!1,b=this.layer.maxExtent;if(b){var c=this.layer.map,c=c.baseLayer.wrapDateLine&&c.getMaxExtent();this.bounds.intersectsBounds(b, {inclusive:!1,worldBounds:c})&&(a=!0)}return a||this.layer.displayOutsideMaxExtent},setBounds:function(a){a=a.clone();if(this.layer.map.baseLayer.wrapDateLine)var b=this.layer.map.getMaxExtent(),c=this.layer.map.getResolution(),a=a.wrapDateLine(b,{leftTolerance:c,rightTolerance:c});this.bounds=a},moveTo:function(a,b,c){null==c&&(c=!0);this.setBounds(a);this.position=b.clone();c&&this.draw()},clear:function(){},CLASS_NAME:"OpenLayers.Tile"});OpenLayers.Tile.Image=OpenLayers.Class(OpenLayers.Tile,{url:null,imgDiv:null,frame:null,imageReloadAttempts:null,layerAlphaHack:null,asyncRequestId:null,blankImageUrl:"data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAQAIBRAA7",maxGetUrlLength:null,canvasContext:null,crossOriginKeyword:null,initialize:function(a,b,c,d,e,f){OpenLayers.Tile.prototype.initialize.apply(this,arguments);this.url=d;this.layerAlphaHack=this.layer.alpha&&OpenLayers.Util.alphaHack();if(null!=this.maxGetUrlLength|| this.layer.gutter||this.layerAlphaHack)this.frame=document.createElement("div"),this.frame.style.position="absolute",this.frame.style.overflow="hidden";null!=this.maxGetUrlLength&&OpenLayers.Util.extend(this,OpenLayers.Tile.Image.IFrame)},destroy:function(){this.imgDiv&&(this.clear(),this.frame=this.imgDiv=null);this.asyncRequestId=null;OpenLayers.Tile.prototype.destroy.apply(this,arguments)},draw:function(){var a=OpenLayers.Tile.prototype.draw.apply(this,arguments);a?(this.layer!=this.layer.map.baseLayer&& this.layer.reproject&&(this.bounds=this.getBoundsFromBaseLayer(this.position)),this.isLoading?this._loadEvent="reload":(this.isLoading=!0,this._loadEvent="loadstart"),this.positionTile(),this.renderTile()):this.unload();return a},renderTile:function(){this.layer.div.appendChild(this.getTile());if(this.layer.async){var a=this.asyncRequestId=(this.asyncRequestId||0)+1;this.layer.getURLasync(this.bounds,function(b){a==this.asyncRequestId&&(this.url=b,this.initImage())},this)}else this.url=this.layer.getURL(this.bounds), this.initImage()},positionTile:function(){var a=this.getTile().style,b=this.frame?this.size:this.layer.getImageSize(this.bounds);a.left=this.position.x+"%";a.top=this.position.y+"%";a.width=b.w+"%";a.height=b.h+"%"},clear:function(){OpenLayers.Tile.prototype.clear.apply(this,arguments);var a=this.imgDiv;if(a){OpenLayers.Event.stopObservingElement(a);var b=this.getTile();b.parentNode===this.layer.div&&this.layer.div.removeChild(b);this.setImgSrc();!0===this.layerAlphaHack&&(a.style.filter="");OpenLayers.Element.removeClass(a, "olImageLoadError")}this.canvasContext=null},getImage:function(){if(!this.imgDiv){this.imgDiv=document.createElement("img");this.imgDiv.className="olTileImage";this.imgDiv.galleryImg="no";var a=this.imgDiv.style;if(this.frame){var b=0,c=0;this.layer.gutter&&(b=100*(this.layer.gutter/this.layer.tileSize.w),c=100*(this.layer.gutter/this.layer.tileSize.h));a.left=-b+"%";a.top=-c+"%";a.width=2*b+100+"%";a.height=2*c+100+"%"}a.visibility="hidden";a.opacity=0;1>this.layer.opacity&&(a.filter="alpha(opacity="+ 100*this.layer.opacity+")");a.position="absolute";this.layerAlphaHack&&(a.paddingTop=a.height,a.height="0",a.width="100%");this.frame&&this.frame.appendChild(this.imgDiv)}return this.imgDiv},initImage:function(){this.events.triggerEvent(this._loadEvent);var a=this.getImage();if(this.url&&a.getAttribute("src")==this.url)this.onImageLoad();else{var b=OpenLayers.Function.bind(function(){OpenLayers.Event.stopObservingElement(a);OpenLayers.Event.observe(a,"load",OpenLayers.Function.bind(this.onImageLoad, this));OpenLayers.Event.observe(a,"error",OpenLayers.Function.bind(this.onImageError,this));this.imageReloadAttempts=0;this.setImgSrc(this.url)},this);a.getAttribute("src")==this.blankImageUrl?b():(OpenLayers.Event.observe(a,"load",b),OpenLayers.Event.observe(a,"error",b),this.crossOriginKeyword&&a.removeAttribute("crossorigin"),a.src=this.blankImageUrl)}},setImgSrc:function(a){var b=this.imgDiv;b.style.visibility="hidden";b.style.opacity=0;a&&(this.crossOriginKeyword&&("data:"!==a.substr(0,5)?b.setAttribute("crossorigin", this.crossOriginKeyword):b.removeAttribute("crossorigin")),b.src=a)},getTile:function(){return this.frame?this.frame:this.getImage()},createBackBuffer:function(){if(this.imgDiv&&!this.isLoading){var a;this.frame?(a=this.frame.cloneNode(!1),a.appendChild(this.imgDiv)):a=this.imgDiv;this.imgDiv=null;return a}},onImageLoad:function(){var a=this.imgDiv;OpenLayers.Event.stopObservingElement(a);a.style.visibility="inherit";a.style.opacity=this.layer.opacity;this.isLoading=!1;this.canvasContext=null;this.events.triggerEvent("loadend"); if(7>parseFloat(navigator.appVersion.split("MSIE")[1])&&this.layer&&this.layer.div){var b=document.createElement("span");b.style.display="none";var c=this.layer.div;c.appendChild(b);window.setTimeout(function(){b.parentNode===c&&b.parentNode.removeChild(b)},0)}!0===this.layerAlphaHack&&(a.style.filter="progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+a.src+"', sizingMethod='scale')")},onImageError:function(){var a=this.imgDiv;null!=a.src&&(this.imageReloadAttempts++,this.imageReloadAttempts<= OpenLayers.IMAGE_RELOAD_ATTEMPTS?this.setImgSrc(this.layer.getURL(this.bounds)):(OpenLayers.Element.addClass(a,"olImageLoadError"),this.events.triggerEvent("loaderror"),this.onImageLoad()))},getCanvasContext:function(){if(OpenLayers.CANVAS_SUPPORTED&&this.imgDiv&&!this.isLoading){if(!this.canvasContext){var a=document.createElement("canvas");a.width=this.size.w;a.height=this.size.h;this.canvasContext=a.getContext("2d");this.canvasContext.drawImage(this.imgDiv,0,0)}return this.canvasContext}},CLASS_NAME:"OpenLayers.Tile.Image"});OpenLayers.Layer.Grid=OpenLayers.Class(OpenLayers.Layer.HTTPRequest,{tileSize:null,tileOriginCorner:"bl",tileOrigin:null,tileOptions:null,tileClass:OpenLayers.Tile.Image,grid:null,singleTile:!1,ratio:1.5,buffer:0,transitionEffect:null,numLoadingTiles:0,tileLoadingDelay:85,serverResolutions:null,moveTimerId:null,deferMoveGriddedTiles:null,tileQueueId:null,tileQueue:null,loading:!1,backBuffer:null,gridResolution:null,backBufferResolution:null,backBufferLonLat:null,backBufferTimerId:null,removeBackBufferDelay:null, className:null,initialize:function(a,b,c,d){OpenLayers.Layer.HTTPRequest.prototype.initialize.apply(this,arguments);this.grid=[];this.tileQueue=[];null===this.removeBackBufferDelay&&(this.removeBackBufferDelay=this.singleTile?0:2500);null===this.className&&(this.className=this.singleTile?"olLayerGridSingleTile":"olLayerGrid");OpenLayers.Animation.isNative||(this.deferMoveGriddedTiles=OpenLayers.Function.bind(function(){this.moveGriddedTiles(true);this.moveTimerId=null},this))},setMap:function(a){OpenLayers.Layer.HTTPRequest.prototype.setMap.call(this, a);OpenLayers.Element.addClass(this.div,this.className)},removeMap:function(){null!==this.moveTimerId&&(window.clearTimeout(this.moveTimerId),this.moveTimerId=null);this.clearTileQueue();null!==this.backBufferTimerId&&(window.clearTimeout(this.backBufferTimerId),this.backBufferTimerId=null)},destroy:function(){this.removeBackBuffer();this.clearGrid();this.tileSize=this.grid=null;OpenLayers.Layer.HTTPRequest.prototype.destroy.apply(this,arguments)},clearGrid:function(){this.clearTileQueue();if(this.grid){for(var a= 0,b=this.grid.length;a<b;a++)for(var c=this.grid[a],d=0,e=c.length;d<e;d++)this.destroyTile(c[d]);this.grid=[];this.gridResolution=null}},clone:function(a){null==a&&(a=new OpenLayers.Layer.Grid(this.name,this.url,this.params,this.getOptions()));a=OpenLayers.Layer.HTTPRequest.prototype.clone.apply(this,[a]);null!=this.tileSize&&(a.tileSize=this.tileSize.clone());a.grid=[];a.gridResolution=null;a.backBuffer=null;a.backBufferTimerId=null;a.tileQueue=[];a.tileQueueId=null;a.loading=!1;a.moveTimerId=null; return a},moveTo:function(a,b,c){OpenLayers.Layer.HTTPRequest.prototype.moveTo.apply(this,arguments);a=a||this.map.getExtent();if(null!=a){var d=!this.grid.length||b,e=this.getTilesBounds(),f=this.map.getResolution(),g=this.getServerResolution(f);if(this.singleTile){if(d||!c&&!e.containsBounds(a))b&&"resize"!==this.transitionEffect&&this.removeBackBuffer(),(!b||"resize"===this.transitionEffect)&&this.applyBackBuffer(g),this.initSingleTile(a)}else(d=d||!e.intersectsBounds(a,{worldBounds:this.map.baseLayer.wrapDateLine&& this.map.getMaxExtent()}),f!==g?(a=this.map.calculateBounds(null,g),d&&this.transformDiv(g/f)):(this.div.style.width="100%",this.div.style.height="100%",this.div.style.left="0%",this.div.style.top="0%"),d)?(b&&"resize"===this.transitionEffect&&this.applyBackBuffer(g),this.initGriddedTiles(a)):this.moveGriddedTiles()}},getTileData:function(a){var b=null,c=a.lon,d=a.lat,e=this.grid.length;if(this.map&&e){var f=this.map.getResolution(),a=this.tileSize.w,g=this.tileSize.h,h=this.grid[0][0].bounds,i=h.left, h=h.top;if(c<i&&this.map.baseLayer.wrapDateLine)var j=this.map.getMaxExtent().getWidth(),k=Math.ceil((i-c)/j),c=c+j*k;c=(c-i)/(f*a);d=(h-d)/(f*g);f=Math.floor(c);i=Math.floor(d);0<=i&&i<e&&(e=this.grid[i][f])&&(b={tile:e,i:Math.floor((c-f)*a),j:Math.floor((d-i)*g)})}return b},queueTileDraw:function(a){a=a.object;~OpenLayers.Util.indexOf(this.tileQueue,a)||this.tileQueue.push(a);this.tileQueueId||(this.tileQueueId=OpenLayers.Animation.start(OpenLayers.Function.bind(this.drawTileFromQueue,this),null, this.div));return!1},drawTileFromQueue:function(){0===this.tileQueue.length?this.clearTileQueue():this.tileQueue.shift().draw(!0)},clearTileQueue:function(){OpenLayers.Animation.stop(this.tileQueueId);this.tileQueueId=null;this.tileQueue=[]},destroyTile:function(a){this.removeTileMonitoringHooks(a);a.destroy()},getServerResolution:function(a){a=a||this.map.getResolution();if(this.serverResolutions&&-1===OpenLayers.Util.indexOf(this.serverResolutions,a)){var b,c;for(b=this.serverResolutions.length- 1;0<=b;b--)if(c=this.serverResolutions[b],c>a){a=c;break}if(-1===b)throw"no appropriate resolution in serverResolutions";}return a},getServerZoom:function(){var a=this.getServerResolution();return this.serverResolutions?OpenLayers.Util.indexOf(this.serverResolutions,a):this.map.getZoomForResolution(a)+(this.zoomOffset||0)},transformDiv:function(a){this.div.style.width=100*a+"%";this.div.style.height=100*a+"%";var b=this.map.getSize(),c=parseInt(this.map.layerContainerDiv.style.left,10),d=(parseInt(this.map.layerContainerDiv.style.top, 10)-b.h/2)*(a-1);this.div.style.left=(c-b.w/2)*(a-1)+"%";this.div.style.top=d+"%"},getResolutionScale:function(){return parseInt(this.div.style.width,10)/100},applyBackBuffer:function(a){null!==this.backBufferTimerId&&this.removeBackBuffer();var b=this.backBuffer;if(!b){b=this.createBackBuffer();if(!b)return;this.div.insertBefore(b,this.div.firstChild);this.backBuffer=b;var c=this.grid[0][0].bounds;this.backBufferLonLat={lon:c.left,lat:c.top};this.backBufferResolution=this.gridResolution}var c=b.style, d=this.backBufferResolution/a;c.width=100*d+"%";c.height=100*d+"%";a=this.getViewPortPxFromLonLat(this.backBufferLonLat,a);c=parseInt(this.map.layerContainerDiv.style.left,10);d=parseInt(this.map.layerContainerDiv.style.top,10);b.style.left=Math.round(a.x-c)+"%";b.style.top=Math.round(a.y-d)+"%"},createBackBuffer:function(){var a;if(0<this.grid.length){a=document.createElement("div");a.id=this.div.id+"_bb";a.className="olBackBuffer";a.style.position="absolute";a.style.width="100%";a.style.height= "100%";for(var b=0,c=this.grid.length;b<c;b++)for(var d=0,e=this.grid[b].length;d<e;d++){var f=this.grid[b][d].createBackBuffer();f&&(f.style.top=b*this.tileSize.h+"%",f.style.left=d*this.tileSize.w+"%",a.appendChild(f))}}return a},removeBackBuffer:function(){this.backBuffer&&(this.div.removeChild(this.backBuffer),this.backBufferResolution=this.backBuffer=null,null!==this.backBufferTimerId&&(window.clearTimeout(this.backBufferTimerId),this.backBufferTimerId=null))},moveByPx:function(){this.singleTile|| this.moveGriddedTiles()},setTileSize:function(a){this.singleTile&&(a=this.map.getSize(),a.h=parseInt(a.h*this.ratio),a.w=parseInt(a.w*this.ratio));OpenLayers.Layer.HTTPRequest.prototype.setTileSize.apply(this,[a])},getTilesBounds:function(){var a=null,b=this.grid.length;if(b)var a=this.grid[b-1][0].bounds,b=this.grid[0].length*a.getWidth(),c=this.grid.length*a.getHeight(),a=new OpenLayers.Bounds(a.left,a.bottom,a.left+b,a.bottom+c);return a},initSingleTile:function(a){this.clearTileQueue();var b= a.getCenterLonLat(),c=a.getWidth()*this.ratio,a=a.getHeight()*this.ratio,b=new OpenLayers.Bounds(b.lon-c/2,b.lat-a/2,b.lon+c/2,b.lat+a/2),c=this.map.getLayerPxFromLonLat({lon:b.left,lat:b.top});this.grid.length||(this.grid[0]=[]);(a=this.grid[0][0])?a.moveTo(b,c):(a=this.addTile(b,c),this.addTileMonitoringHooks(a),a.draw(),this.grid[0][0]=a);this.removeExcessTiles(1,1);this.gridResolution=this.getServerResolution()},calculateGridLayout:function(a,b,c){var d=c*this.tileSize.w,c=c*this.tileSize.h,e= a.left-b.lon,f=Math.floor(e/d)-this.buffer,e=-(e/d-f)*this.tileSize.w,f=b.lon+f*d,a=a.top-(b.lat+c),g=Math.ceil(a/c)+this.buffer;return{tilelon:d,tilelat:c,tileoffsetlon:f,tileoffsetlat:b.lat+g*c,tileoffsetx:e,tileoffsety:-(g-a/c)*this.tileSize.h}},getTileOrigin:function(){var a=this.tileOrigin;if(!a)var a=this.getMaxExtent(),b={tl:["left","top"],tr:["right","top"],bl:["left","bottom"],br:["right","bottom"]}[this.tileOriginCorner],a=new OpenLayers.LonLat(a[b[0]],a[b[1]]);return a},initGriddedTiles:function(a){this.clearTileQueue(); var b=this.map.getSize(),c=Math.ceil(b.h/this.tileSize.h)+Math.max(1,2*this.buffer),b=Math.ceil(b.w/this.tileSize.w)+Math.max(1,2*this.buffer),d=this.getTileOrigin(),e=this.getServerResolution(),d=this.calculateGridLayout(a,d,e),e=Math.round(d.tileoffsetx),f=Math.round(d.tileoffsety),g=d.tileoffsetlon,h=d.tileoffsetlat,i=d.tilelon,j=d.tilelat,k=e,l=g,m=0,n=parseInt(this.map.layerContainerDiv.style.left),o=parseInt(this.map.layerContainerDiv.style.top),d=[],p=this.map.getCenter();do{var q=this.grid[m++]; q||(q=[],this.grid.push(q));var g=l,e=k,r=0;do{var s=new OpenLayers.Bounds(g,h,g+i,h+j),t=e,t=t-n,u=f,u=u-o,u=new OpenLayers.Pixel(t,u);(t=q[r++])?t.moveTo(s,u,!1):(t=this.addTile(s,u),this.addTileMonitoringHooks(t),q.push(t));s=s.getCenterLonLat();d.push({tile:t,distance:Math.pow(s.lon-p.lon,2)+Math.pow(s.lat-p.lat,2)});g+=i;e+=this.tileSize.w}while(g<=a.right+i*this.buffer||r<b);h-=j;f+=this.tileSize.h}while(h>=a.bottom-j*this.buffer||m<c);this.removeExcessTiles(m,r);this.gridResolution=this.getServerResolution(); d.sort(function(a,b){return a.distance-b.distance});a=0;for(c=d.length;a<c;++a)d[a].tile.draw()},getMaxExtent:function(){return this.maxExtent},addTile:function(a,b){var c=new this.tileClass(this,b,a,null,this.tileSize,this.tileOptions);c.events.register("beforedraw",this,this.queueTileDraw);return c},addTileMonitoringHooks:function(a){a.onLoadStart=function(){!1===this.loading&&(this.loading=!0,this.events.triggerEvent("loadstart"));this.events.triggerEvent("tileloadstart",{tile:a});this.numLoadingTiles++}; a.onLoadEnd=function(){this.numLoadingTiles--;this.events.triggerEvent("tileloaded",{tile:a});0===this.tileQueue.length&&0===this.numLoadingTiles&&(this.loading=!1,this.events.triggerEvent("loadend"),this.backBuffer&&(this.backBufferTimerId=window.setTimeout(OpenLayers.Function.bind(this.removeBackBuffer,this),this.removeBackBufferDelay)))};a.onLoadError=function(){this.events.triggerEvent("tileerror",{tile:a})};a.events.on({loadstart:a.onLoadStart,loadend:a.onLoadEnd,unload:a.onLoadEnd,loaderror:a.onLoadError, scope:this})},removeTileMonitoringHooks:function(a){a.unload();a.events.un({loadstart:a.onLoadStart,loadend:a.onLoadEnd,unload:a.onLoadEnd,loaderror:a.onLoadError,scope:this})},moveGriddedTiles:function(a){if(!a&&!OpenLayers.Animation.isNative)null!=this.moveTimerId&&window.clearTimeout(this.moveTimerId),this.moveTimerId=window.setTimeout(this.deferMoveGriddedTiles,this.tileLoadingDelay);else for(var a=this.buffer||1,b=this.getResolutionScale();;){var c=this.grid[0][0].position.x*b+parseInt(this.div.style.left, 10)+parseInt(this.map.layerContainerDiv.style.left),d=this.grid[0][0].position.y*b+parseInt(this.div.style.top,10)+parseInt(this.map.layerContainerDiv.style.top),e=this.tileSize.w*b,f=this.tileSize.h*b;if(c>-e*(a-1))this.shiftColumn(!0);else if(c<-e*a)this.shiftColumn(!1);else if(d>-f*(a-1))this.shiftRow(!0);else if(d<-f*a)this.shiftRow(!1);else break}},shiftRow:function(a){for(var b=this.grid,c=b[a?0:this.grid.length-1],d=this.getServerResolution(),e=a?-this.tileSize.h:this.tileSize.h,d=d*-e,f=a? b.pop():b.shift(),g=0,h=c.length;g<h;g++){var i=c[g],j=i.bounds.clone(),i=i.position.clone();j.bottom+=d;j.top+=d;i.y+=e;f[g].moveTo(j,i)}a?b.unshift(f):b.push(f)},shiftColumn:function(a){for(var b=a?-this.tileSize.w:this.tileSize.w,c=this.getServerResolution()*b,d=0,e=this.grid.length;d<e;d++){var f=this.grid[d],g=f[a?0:f.length-1],h=g.bounds.clone(),g=g.position.clone();h.left+=c;h.right+=c;g.x+=b;var i=a?this.grid[d].pop():this.grid[d].shift();i.moveTo(h,g);a?f.unshift(i):f.push(i)}},removeExcessTiles:function(a, b){for(var c,d;this.grid.length>a;){var e=this.grid.pop();c=0;for(d=e.length;c<d;c++){var f=e[c];this.destroyTile(f)}}c=0;for(d=this.grid.length;c<d;c++)for(;this.grid[c].length>b;)e=this.grid[c],f=e.pop(),this.destroyTile(f)},onMapResize:function(){this.singleTile&&(this.clearGrid(),this.setTileSize())},getTileBounds:function(a){var b=this.maxExtent,c=this.getResolution(),d=c*this.tileSize.w,c=c*this.tileSize.h,e=this.getLonLatFromViewPortPx(a),a=b.left+d*Math.floor((e.lon-b.left)/d),b=b.bottom+ c*Math.floor((e.lat-b.bottom)/c);return new OpenLayers.Bounds(a,b,a+d,b+c)},CLASS_NAME:"OpenLayers.Layer.Grid"});OpenLayers.Format.ArcXML=OpenLayers.Class(OpenLayers.Format.XML,{fontStyleKeys:"antialiasing blockout font fontcolor fontsize fontstyle glowing interval outline printmode shadow transparency".split(" "),request:null,response:null,initialize:function(a){this.request=new OpenLayers.Format.ArcXML.Request;this.response=new OpenLayers.Format.ArcXML.Response;if(a)if("feature"==a.requesttype){this.request.get_image=null;var b=this.request.get_feature.query;this.addCoordSys(b.featurecoordsys,a.featureCoordSys); this.addCoordSys(b.filtercoordsys,a.filterCoordSys);a.polygon?(b.isspatial=!0,b.spatialfilter.polygon=a.polygon):a.envelope&&(b.isspatial=!0,b.spatialfilter.envelope={minx:0,miny:0,maxx:0,maxy:0},this.parseEnvelope(b.spatialfilter.envelope,a.envelope))}else"image"==a.requesttype?(this.request.get_feature=null,b=this.request.get_image.properties,this.parseEnvelope(b.envelope,a.envelope),this.addLayers(b.layerlist,a.layers),this.addImageSize(b.imagesize,a.tileSize),this.addCoordSys(b.featurecoordsys, a.featureCoordSys),this.addCoordSys(b.filtercoordsys,a.filterCoordSys)):this.request=null;OpenLayers.Format.XML.prototype.initialize.apply(this,[a])},parseEnvelope:function(a,b){b&&4==b.length&&(a.minx=b[0],a.miny=b[1],a.maxx=b[2],a.maxy=b[3])},addLayers:function(a,b){for(var c=0,d=b.length;c<d;c++)a.push(b[c])},addImageSize:function(a,b){null!==b&&(a.width=b.w,a.height=b.h,a.printwidth=b.w,a.printheight=b.h)},addCoordSys:function(a,b){"string"==typeof b?(a.id=parseInt(b),a.string=b):"object"==typeof b&& null!==b.proj&&(a.id=b.proj.srsProjNumber,a.string=b.proj.srsCode)},iserror:function(a){var b=null;a?(a=OpenLayers.Format.XML.prototype.read.apply(this,[a]),a=a.documentElement.getElementsByTagName("ERROR"),b=null!==a&&0<a.length):b=""!==this.response.error;return b},read:function(a){"string"==typeof a&&(a=OpenLayers.Format.XML.prototype.read.apply(this,[a]));var b=null;a&&a.documentElement&&(b="ARCXML"==a.documentElement.nodeName?a.documentElement:a.documentElement.getElementsByTagName("ARCXML")[0]); if(!b||"parsererror"===b.firstChild.nodeName){var c,d;try{c=a.firstChild.nodeValue,d=a.firstChild.childNodes[1].firstChild.nodeValue}catch(e){}throw{message:"Error parsing the ArcXML request",error:c,source:d};}return this.parseResponse(b)},write:function(a){a||(a=this.request);var b=this.createElementNS("","ARCXML");b.setAttribute("version","1.1");var c=this.createElementNS("","REQUEST");if(null!=a.get_image){var d=this.createElementNS("","GET_IMAGE");c.appendChild(d);var e=this.createElementNS("", "PROPERTIES");d.appendChild(e);a=a.get_image.properties;null!=a.featurecoordsys&&(d=this.createElementNS("","FEATURECOORDSYS"),e.appendChild(d),0===a.featurecoordsys.id?d.setAttribute("string",a.featurecoordsys.string):d.setAttribute("id",a.featurecoordsys.id));null!=a.filtercoordsys&&(d=this.createElementNS("","FILTERCOORDSYS"),e.appendChild(d),0===a.filtercoordsys.id?d.setAttribute("string",a.filtercoordsys.string):d.setAttribute("id",a.filtercoordsys.id));null!=a.envelope&&(d=this.createElementNS("", "ENVELOPE"),e.appendChild(d),d.setAttribute("minx",a.envelope.minx),d.setAttribute("miny",a.envelope.miny),d.setAttribute("maxx",a.envelope.maxx),d.setAttribute("maxy",a.envelope.maxy));d=this.createElementNS("","IMAGESIZE");e.appendChild(d);d.setAttribute("height",a.imagesize.height);d.setAttribute("width",a.imagesize.width);if(a.imagesize.height!=a.imagesize.printheight||a.imagesize.width!=a.imagesize.printwidth)d.setAttribute("printheight",a.imagesize.printheight),d.setArrtibute("printwidth",a.imagesize.printwidth); null!=a.background&&(d=this.createElementNS("","BACKGROUND"),e.appendChild(d),d.setAttribute("color",a.background.color.r+","+a.background.color.g+","+a.background.color.b),null!==a.background.transcolor&&d.setAttribute("transcolor",a.background.transcolor.r+","+a.background.transcolor.g+","+a.background.transcolor.b));if(null!=a.layerlist&&0<a.layerlist.length){d=this.createElementNS("","LAYERLIST");e.appendChild(d);for(e=0;e<a.layerlist.length;e++){var f=this.createElementNS("","LAYERDEF");d.appendChild(f); f.setAttribute("id",a.layerlist[e].id);f.setAttribute("visible",a.layerlist[e].visible);if("object"==typeof a.layerlist[e].query){var g=a.layerlist[e].query;if(0>g.where.length)continue;var h=null,h="boolean"==typeof g.spatialfilter&&g.spatialfilter?this.createElementNS("","SPATIALQUERY"):this.createElementNS("","QUERY");h.setAttribute("where",g.where);"number"==typeof g.accuracy&&0<g.accuracy&&h.setAttribute("accuracy",g.accuracy);"number"==typeof g.featurelimit&&2E3>g.featurelimit&&h.setAttribute("featurelimit", g.featurelimit);"string"==typeof g.subfields&&"#ALL#"!=g.subfields&&h.setAttribute("subfields",g.subfields);"string"==typeof g.joinexpression&&0<g.joinexpression.length&&h.setAttribute("joinexpression",g.joinexpression);"string"==typeof g.jointables&&0<g.jointables.length&&h.setAttribute("jointables",g.jointables);f.appendChild(h)}"object"==typeof a.layerlist[e].renderer&&this.addRenderer(f,a.layerlist[e].renderer)}}}else if(null!=a.get_feature&&(d=this.createElementNS("","GET_FEATURES"),d.setAttribute("outputmode", "newxml"),d.setAttribute("checkesc","true"),a.get_feature.geometry?d.setAttribute("geometry",a.get_feature.geometry):d.setAttribute("geometry","false"),a.get_feature.compact&&d.setAttribute("compact",a.get_feature.compact),"number"==a.get_feature.featurelimit&&d.setAttribute("featurelimit",a.get_feature.featurelimit),d.setAttribute("globalenvelope","true"),c.appendChild(d),null!=a.get_feature.layer&&0<a.get_feature.layer.length&&(e=this.createElementNS("","LAYER"),e.setAttribute("id",a.get_feature.layer), d.appendChild(e)),a=a.get_feature.query,null!=a))e=null,e=a.isspatial?this.createElementNS("","SPATIALQUERY"):this.createElementNS("","QUERY"),d.appendChild(e),"number"==typeof a.accuracy&&e.setAttribute("accuracy",a.accuracy),null!=a.featurecoordsys&&(d=this.createElementNS("","FEATURECOORDSYS"),0==a.featurecoordsys.id?d.setAttribute("string",a.featurecoordsys.string):d.setAttribute("id",a.featurecoordsys.id),e.appendChild(d)),null!=a.filtercoordsys&&(d=this.createElementNS("","FILTERCOORDSYS"), 0===a.filtercoordsys.id?d.setAttribute("string",a.filtercoordsys.string):d.setAttribute("id",a.filtercoordsys.id),e.appendChild(d)),0<a.buffer&&(d=this.createElementNS("","BUFFER"),d.setAttribute("distance",a.buffer),e.appendChild(d)),a.isspatial&&(d=this.createElementNS("","SPATIALFILTER"),d.setAttribute("relation",a.spatialfilter.relation),e.appendChild(d),a.spatialfilter.envelope?(f=this.createElementNS("","ENVELOPE"),f.setAttribute("minx",a.spatialfilter.envelope.minx),f.setAttribute("miny",a.spatialfilter.envelope.miny), f.setAttribute("maxx",a.spatialfilter.envelope.maxx),f.setAttribute("maxy",a.spatialfilter.envelope.maxy),d.appendChild(f)):"object"==typeof a.spatialfilter.polygon&&d.appendChild(this.writePolygonGeometry(a.spatialfilter.polygon))),null!=a.where&&0<a.where.length&&e.setAttribute("where",a.where);b.appendChild(c);return OpenLayers.Format.XML.prototype.write.apply(this,[b])},addGroupRenderer:function(a,b){var c=this.createElementNS("","GROUPRENDERER");a.appendChild(c);for(var d=0;d<b.length;d++)this.addRenderer(c, b[d])},addRenderer:function(a,b){if(OpenLayers.Util.isArray(b))this.addGroupRenderer(a,b);else{var c=this.createElementNS("",b.type.toUpperCase()+"RENDERER");a.appendChild(c);"VALUEMAPRENDERER"==c.tagName?this.addValueMapRenderer(c,b):"VALUEMAPLABELRENDERER"==c.tagName?this.addValueMapLabelRenderer(c,b):"SIMPLELABELRENDERER"==c.tagName?this.addSimpleLabelRenderer(c,b):"SCALEDEPENDENTRENDERER"==c.tagName&&this.addScaleDependentRenderer(c,b)}},addScaleDependentRenderer:function(a,b){("string"==typeof b.lower|| "number"==typeof b.lower)&&a.setAttribute("lower",b.lower);("string"==typeof b.upper||"number"==typeof b.upper)&&a.setAttribute("upper",b.upper);this.addRenderer(a,b.renderer)},addValueMapLabelRenderer:function(a,b){a.setAttribute("lookupfield",b.lookupfield);a.setAttribute("labelfield",b.labelfield);if("object"==typeof b.exacts)for(var c=0,d=b.exacts.length;c<d;c++){var e=b.exacts[c],f=this.createElementNS("","EXACT");"string"==typeof e.value&&f.setAttribute("value",e.value);"string"==typeof e.label&& f.setAttribute("label",e.label);"string"==typeof e.method&&f.setAttribute("method",e.method);a.appendChild(f);if("object"==typeof e.symbol){var g=null;"text"==e.symbol.type&&(g=this.createElementNS("","TEXTSYMBOL"));if(null!=g){for(var h=this.fontStyleKeys,i=0,j=h.length;i<j;i++){var k=h[i];e.symbol[k]&&g.setAttribute(k,e.symbol[k])}f.appendChild(g)}}}},addValueMapRenderer:function(a,b){a.setAttribute("lookupfield",b.lookupfield);if("object"==typeof b.ranges)for(var c=0,d=b.ranges.length;c<d;c++){var e= b.ranges[c],f=this.createElementNS("","RANGE");f.setAttribute("lower",e.lower);f.setAttribute("upper",e.upper);a.appendChild(f);if("object"==typeof e.symbol){var g=null;"simplepolygon"==e.symbol.type&&(g=this.createElementNS("","SIMPLEPOLYGONSYMBOL"));null!=g&&("string"==typeof e.symbol.boundarycolor&&g.setAttribute("boundarycolor",e.symbol.boundarycolor),"string"==typeof e.symbol.fillcolor&&g.setAttribute("fillcolor",e.symbol.fillcolor),"number"==typeof e.symbol.filltransparency&&g.setAttribute("filltransparency", e.symbol.filltransparency),f.appendChild(g))}}else if("object"==typeof b.exacts){c=0;for(d=b.exacts.length;c<d;c++)e=b.exacts[c],f=this.createElementNS("","EXACT"),"string"==typeof e.value&&f.setAttribute("value",e.value),"string"==typeof e.label&&f.setAttribute("label",e.label),"string"==typeof e.method&&f.setAttribute("method",e.method),a.appendChild(f),"object"==typeof e.symbol&&(g=null,"simplemarker"==e.symbol.type&&(g=this.createElementNS("","SIMPLEMARKERSYMBOL")),null!=g&&("string"==typeof e.symbol.antialiasing&& g.setAttribute("antialiasing",e.symbol.antialiasing),"string"==typeof e.symbol.color&&g.setAttribute("color",e.symbol.color),"string"==typeof e.symbol.outline&&g.setAttribute("outline",e.symbol.outline),"string"==typeof e.symbol.overlap&&g.setAttribute("overlap",e.symbol.overlap),"string"==typeof e.symbol.shadow&&g.setAttribute("shadow",e.symbol.shadow),"number"==typeof e.symbol.transparency&&g.setAttribute("transparency",e.symbol.transparency),"string"==typeof e.symbol.usecentroid&&g.setAttribute("usecentroid", e.symbol.usecentroid),"number"==typeof e.symbol.width&&g.setAttribute("width",e.symbol.width),f.appendChild(g)))}},addSimpleLabelRenderer:function(a,b){a.setAttribute("field",b.field);for(var c="featureweight howmanylabels labelbufferratio labelpriorities labelweight linelabelposition rotationalangles".split(" "),d=0,e=c.length;d<e;d++){var f=c[d];b[f]&&a.setAttribute(f,b[f])}if("text"==b.symbol.type){var g=b.symbol,h=this.createElementNS("","TEXTSYMBOL");a.appendChild(h);c=this.fontStyleKeys;d=0; for(e=c.length;d<e;d++)f=c[d],g[f]&&h.setAttribute(f,b[f])}},writePolygonGeometry:function(a){if(!(a instanceof OpenLayers.Geometry.Polygon))throw{message:"Cannot write polygon geometry to ArcXML with an "+a.CLASS_NAME+" object.",geometry:a};for(var b=this.createElementNS("","POLYGON"),c=0,d=a.components.length;c<d;c++){for(var e=a.components[c],f=this.createElementNS("","RING"),g=0,h=e.components.length;g<h;g++){var i=e.components[g],j=this.createElementNS("","POINT");j.setAttribute("x",i.x);j.setAttribute("y", i.y);f.appendChild(j)}b.appendChild(f)}return b},parseResponse:function(a){"string"==typeof a&&(a=(new OpenLayers.Format.XML).read(a));var b=new OpenLayers.Format.ArcXML.Response,c=a.getElementsByTagName("ERROR");if(null!=c&&0<c.length)b.error=this.getChildValue(c,"Unknown error.");else{c=a.getElementsByTagName("RESPONSE");if(null==c||0==c.length)return b.error="No RESPONSE tag found in ArcXML response.",b;var d=c[0].firstChild.nodeName;"#text"==d&&(d=c[0].firstChild.nextSibling.nodeName);if("IMAGE"== d)c=a.getElementsByTagName("ENVELOPE"),a=a.getElementsByTagName("OUTPUT"),null==c||0==c.length?b.error="No ENVELOPE tag found in ArcXML response.":null==a||0==a.length?b.error="No OUTPUT tag found in ArcXML response.":(c=this.parseAttributes(c[0]),d=this.parseAttributes(a[0]),b.image="string"==typeof d.type?{envelope:c,output:{type:d.type,data:this.getChildValue(a[0])}}:{envelope:c,output:d});else if("FEATURES"==d){if(a=c[0].getElementsByTagName("FEATURES"),c=a[0].getElementsByTagName("FEATURECOUNT"), b.features.featurecount=c[0].getAttribute("count"),0<b.features.featurecount){c=a[0].getElementsByTagName("ENVELOPE");b.features.envelope=this.parseAttributes(c[0],"number");a=a[0].getElementsByTagName("FEATURE");for(c=0;c<a.length;c++){for(var d=new OpenLayers.Feature.Vector,e=a[c].getElementsByTagName("FIELD"),f=0;f<e.length;f++){var g=e[f].getAttribute("name"),h=e[f].getAttribute("value");d.attributes[g]=h}e=a[c].getElementsByTagName("POLYGON");if(0<e.length){e=e[0].getElementsByTagName("RING"); f=[];for(g=0;g<e.length;g++){h=[];h.push(this.parsePointGeometry(e[g]));for(var i=e[g].getElementsByTagName("HOLE"),j=0;j<i.length;j++)h.push(this.parsePointGeometry(i[j]));f.push(new OpenLayers.Geometry.Polygon(h))}d.geometry=1==f.length?f[0]:new OpenLayers.Geometry.MultiPolygon(f)}b.features.feature.push(d)}}}else b.error="Unidentified response type."}return b},parseAttributes:function(a,b){for(var c={},d=0;d<a.attributes.length;d++)c[a.attributes[d].nodeName]="number"==b?parseFloat(a.attributes[d].nodeValue): a.attributes[d].nodeValue;return c},parsePointGeometry:function(a){var b=[],c=a.getElementsByTagName("COORDS");if(0<c.length){a=this.getChildValue(c[0]);a=a.split(/;/);for(c=0;c<a.length;c++){var d=a[c].split(/ /);b.push(new OpenLayers.Geometry.Point(d[0],d[1]))}}else if(a=a.getElementsByTagName("POINT"),0<a.length)for(c=0;c<a.length;c++)b.push(new OpenLayers.Geometry.Point(parseFloat(a[c].getAttribute("x")),parseFloat(a[c].getAttribute("y"))));return new OpenLayers.Geometry.LinearRing(b)},CLASS_NAME:"OpenLayers.Format.ArcXML"}); OpenLayers.Format.ArcXML.Request=OpenLayers.Class({initialize:function(){return OpenLayers.Util.extend(this,{get_image:{properties:{background:null,draw:!0,envelope:{minx:0,miny:0,maxx:0,maxy:0},featurecoordsys:{id:0,string:"",datumtransformid:0,datumtransformstring:""},filtercoordsys:{id:0,string:"",datumtransformid:0,datumtransformstring:""},imagesize:{height:0,width:0,dpi:96,printheight:0,printwidth:0,scalesymbols:!1},layerlist:[],output:{baseurl:"",legendbaseurl:"",legendname:"",legendpath:"", legendurl:"",name:"",path:"",type:"jpg",url:""}}},get_feature:{layer:"",query:{isspatial:!1,featurecoordsys:{id:0,string:"",datumtransformid:0,datumtransformstring:""},filtercoordsys:{id:0,string:"",datumtransformid:0,datumtransformstring:""},buffer:0,where:"",spatialfilter:{relation:"envelope_intersection",envelope:null}}},environment:{separators:{cs:" ",ts:";"}},layer:[],workspaces:[]})},CLASS_NAME:"OpenLayers.Format.ArcXML.Request"}); OpenLayers.Format.ArcXML.Response=OpenLayers.Class({initialize:function(){return OpenLayers.Util.extend(this,{image:{envelope:null,output:""},features:{featurecount:0,envelope:null,feature:[]},error:""})},CLASS_NAME:"OpenLayers.Format.ArcXML.Response"});OpenLayers.ProxyHost=""; OpenLayers.Request={DEFAULT_CONFIG:{method:"GET",url:window.location.href,async:!0,user:void 0,password:void 0,params:null,proxy:OpenLayers.ProxyHost,headers:{},data:null,callback:function(){},success:null,failure:null,scope:null},URL_SPLIT_REGEX:/([^:]*:)\/\/([^:]*:?[^@]*@)?([^:\/\?]*):?([^\/\?]*)/,events:new OpenLayers.Events(this),makeSameOrigin:function(a,b){var c=0!==a.indexOf("http"),d=!c&&a.match(this.URL_SPLIT_REGEX);if(d){var e=window.location,c=d[1]==e.protocol&&d[3]==e.hostname,d=d[4], e=e.port;if(80!=d&&""!=d||"80"!=e&&""!=e)c=c&&d==e}c||(b?a="function"==typeof b?b(a):b+encodeURIComponent(a):OpenLayers.Console.warn(OpenLayers.i18n("proxyNeeded"),{url:a}));return a},issue:function(a){var b=OpenLayers.Util.extend(this.DEFAULT_CONFIG,{proxy:OpenLayers.ProxyHost}),a=OpenLayers.Util.applyDefaults(a,b),b=!1,c;for(c in a.headers)a.headers.hasOwnProperty(c)&&"x-requested-with"===c.toLowerCase()&&(b=!0);!1===b&&(a.headers["X-Requested-With"]="XMLHttpRequest");var d=new OpenLayers.Request.XMLHttpRequest, e=OpenLayers.Util.urlAppend(a.url,OpenLayers.Util.getParameterString(a.params||{})),e=OpenLayers.Request.makeSameOrigin(e,a.proxy);d.open(a.method,e,a.async,a.user,a.password);for(var f in a.headers)d.setRequestHeader(f,a.headers[f]);var g=this.events,h=this;d.onreadystatechange=function(){d.readyState==OpenLayers.Request.XMLHttpRequest.DONE&&!1!==g.triggerEvent("complete",{request:d,config:a,requestUrl:e})&&h.runCallbacks({request:d,config:a,requestUrl:e})};!1===a.async?d.send(a.data):window.setTimeout(function(){0!== d.readyState&&d.send(a.data)},0);return d},runCallbacks:function(a){var b=a.request,c=a.config,d=c.scope?OpenLayers.Function.bind(c.callback,c.scope):c.callback,e;c.success&&(e=c.scope?OpenLayers.Function.bind(c.success,c.scope):c.success);var f;c.failure&&(f=c.scope?OpenLayers.Function.bind(c.failure,c.scope):c.failure);"file:"==OpenLayers.Util.createUrlObject(c.url).protocol&&b.responseText&&(b.status=200);d(b);if(!b.status||200<=b.status&&300>b.status)this.events.triggerEvent("success",a),e&&e(b); if(b.status&&(200>b.status||300<=b.status))this.events.triggerEvent("failure",a),f&&f(b)},GET:function(a){a=OpenLayers.Util.extend(a,{method:"GET"});return OpenLayers.Request.issue(a)},POST:function(a){a=OpenLayers.Util.extend(a,{method:"POST"});a.headers=a.headers?a.headers:{};"CONTENT-TYPE"in OpenLayers.Util.upperCaseObject(a.headers)||(a.headers["Content-Type"]="application/xml");return OpenLayers.Request.issue(a)},PUT:function(a){a=OpenLayers.Util.extend(a,{method:"PUT"});a.headers=a.headers? a.headers:{};"CONTENT-TYPE"in OpenLayers.Util.upperCaseObject(a.headers)||(a.headers["Content-Type"]="application/xml");return OpenLayers.Request.issue(a)},DELETE:function(a){a=OpenLayers.Util.extend(a,{method:"DELETE"});return OpenLayers.Request.issue(a)},HEAD:function(a){a=OpenLayers.Util.extend(a,{method:"HEAD"});return OpenLayers.Request.issue(a)},OPTIONS:function(a){a=OpenLayers.Util.extend(a,{method:"OPTIONS"});return OpenLayers.Request.issue(a)}};OpenLayers.Layer.ArcIMS=OpenLayers.Class(OpenLayers.Layer.Grid,{DEFAULT_PARAMS:{ClientVersion:"9.2",ServiceName:""},featureCoordSys:"4326",filterCoordSys:"4326",layers:null,async:!0,name:"ArcIMS",isBaseLayer:!0,DEFAULT_OPTIONS:{tileSize:new OpenLayers.Size(512,512),featureCoordSys:"4326",filterCoordSys:"4326",layers:null,isBaseLayer:!0,async:!0,name:"ArcIMS"},initialize:function(a,b,c){this.tileSize=new OpenLayers.Size(512,512);this.params=OpenLayers.Util.applyDefaults({ServiceName:c.serviceName}, this.DEFAULT_PARAMS);this.options=OpenLayers.Util.applyDefaults(c,this.DEFAULT_OPTIONS);OpenLayers.Layer.Grid.prototype.initialize.apply(this,[a,b,this.params,c]);if(this.transparent&&(this.isBaseLayer||(this.isBaseLayer=!1),"image/jpeg"==this.format))this.format=OpenLayers.Util.alphaHack()?"image/gif":"image/png";null===this.options.layers&&(this.options.layers=[])},getURL:function(a){var b="",a=this.adjustBounds(a),a=new OpenLayers.Format.ArcXML(OpenLayers.Util.extend(this.options,{requesttype:"image", envelope:a.toArray(),tileSize:this.tileSize})),a=new OpenLayers.Request.POST({url:this.getFullRequestString(),data:a.write(),async:!1});if(null!=a){b=a.responseXML;if(!b||!b.documentElement)b=a.responseText;b=this.getUrlOrImage((new OpenLayers.Format.ArcXML).read(b).image.output)}return b},getURLasync:function(a,b,c){a=this.adjustBounds(a);a=new OpenLayers.Format.ArcXML(OpenLayers.Util.extend(this.options,{requesttype:"image",envelope:a.toArray(),tileSize:this.tileSize}));OpenLayers.Request.POST({url:this.getFullRequestString(), async:!0,data:a.write(),callback:function(a){var e=a.responseXML;if(!e||!e.documentElement)e=a.responseText;a=(new OpenLayers.Format.ArcXML).read(e);b.call(c,this.getUrlOrImage(a.image.output))},scope:this})},getUrlOrImage:function(a){var b="";a.url?b=a.url:a.data&&(b="data:image/"+a.type+";base64,"+a.data);return b},setLayerQuery:function(a,b){for(var c=0;c<this.options.layers.length;c++)if(a==this.options.layers[c].id){this.options.layers[c].query=b;return}this.options.layers.push({id:a,visible:!0, query:b})},getFeatureInfo:function(a,b,c){var d=c.buffer||1,e=c.callback||function(){},f=c.scope||window,g={};OpenLayers.Util.extend(g,this.options);g.requesttype="feature";a instanceof OpenLayers.LonLat?(g.polygon=null,g.envelope=[a.lon-d,a.lat-d,a.lon+d,a.lat+d]):a instanceof OpenLayers.Geometry.Polygon&&(g.envelope=null,g.polygon=a);var h=new OpenLayers.Format.ArcXML(g);OpenLayers.Util.extend(h.request.get_feature,c);h.request.get_feature.layer=b.id;"number"==typeof b.query.accuracy?h.request.get_feature.query.accuracy= b.query.accuracy:(a=this.map.getCenter(),c=this.map.getViewPortPxFromLonLat(a),c.x++,c=this.map.getLonLatFromPixel(c),h.request.get_feature.query.accuracy=c.lon-a.lon);h.request.get_feature.query.where=b.query.where;h.request.get_feature.query.spatialfilter.relation="area_intersection";OpenLayers.Request.POST({url:this.getFullRequestString({CustomService:"Query"}),data:h.write(),callback:function(a){a=h.parseResponse(a.responseText);h.iserror()?e.call(f,null):e.call(f,a.features)}})},clone:function(a){null== a&&(a=new OpenLayers.Layer.ArcIMS(this.name,this.url,this.getOptions()));return a=OpenLayers.Layer.Grid.prototype.clone.apply(this,[a])},CLASS_NAME:"OpenLayers.Layer.ArcIMS"});OpenLayers.Format.OWSCommon.v1_1_0=OpenLayers.Class(OpenLayers.Format.OWSCommon.v1,{namespaces:{ows:"http://www.opengis.net/ows/1.1",xlink:"http://www.w3.org/1999/xlink"},readers:{ows:OpenLayers.Util.applyDefaults({ExceptionReport:function(a,b){b.exceptionReport={version:a.getAttribute("version"),language:a.getAttribute("xml:lang"),exceptions:[]};this.readChildNodes(a,b.exceptionReport)},AllowedValues:function(a,b){b.allowedValues={};this.readChildNodes(a,b.allowedValues)},AnyValue:function(a,b){b.anyValue= !0},DataType:function(a,b){b.dataType=this.getChildValue(a)},Range:function(a,b){b.range={};this.readChildNodes(a,b.range)},MinimumValue:function(a,b){b.minValue=this.getChildValue(a)},MaximumValue:function(a,b){b.maxValue=this.getChildValue(a)},Identifier:function(a,b){b.identifier=this.getChildValue(a)},SupportedCRS:function(a,b){b.supportedCRS=this.getChildValue(a)}},OpenLayers.Format.OWSCommon.v1.prototype.readers.ows)},writers:{ows:OpenLayers.Util.applyDefaults({Range:function(a){var b=this.createElementNSPlus("ows:Range", {attributes:{"ows:rangeClosure":a.closure}});this.writeNode("ows:MinimumValue",a.minValue,b);this.writeNode("ows:MaximumValue",a.maxValue,b);return b},MinimumValue:function(a){return this.createElementNSPlus("ows:MinimumValue",{value:a})},MaximumValue:function(a){return this.createElementNSPlus("ows:MaximumValue",{value:a})},Value:function(a){return this.createElementNSPlus("ows:Value",{value:a})}},OpenLayers.Format.OWSCommon.v1.prototype.writers.ows)},CLASS_NAME:"OpenLayers.Format.OWSCommon.v1_1_0"});OpenLayers.Format.WCSGetCoverage=OpenLayers.Class(OpenLayers.Format.XML,{namespaces:{ows:"http://www.opengis.net/ows/1.1",wcs:"http://www.opengis.net/wcs/1.1",xlink:"http://www.w3.org/1999/xlink",xsi:"http://www.w3.org/2001/XMLSchema-instance"},regExes:{trimSpace:/^\s*|\s*$/g,removeSpace:/\s*/g,splitSpace:/\s+/,trimComma:/\s*,\s*/g},VERSION:"1.1.2",schemaLocation:"http://www.opengis.net/wcs/1.1 http://schemas.opengis.net/wcs/1.1/wcsGetCoverage.xsd",write:function(a){a=this.writeNode("wcs:GetCoverage", a);this.setAttributeNS(a,this.namespaces.xsi,"xsi:schemaLocation",this.schemaLocation);return OpenLayers.Format.XML.prototype.write.apply(this,[a])},writers:{wcs:{GetCoverage:function(a){var b=this.createElementNSPlus("wcs:GetCoverage",{attributes:{version:a.version||this.VERSION,service:"WCS"}});this.writeNode("ows:Identifier",a.identifier,b);this.writeNode("wcs:DomainSubset",a.domainSubset,b);this.writeNode("wcs:Output",a.output,b);return b},DomainSubset:function(a){var b=this.createElementNSPlus("wcs:DomainSubset", {});this.writeNode("ows:BoundingBox",a.boundingBox,b);a.temporalSubset&&this.writeNode("wcs:TemporalSubset",a.temporalSubset,b);return b},TemporalSubset:function(a){for(var b=this.createElementNSPlus("wcs:TemporalSubset",{}),c=0,d=a.timePeriods.length;c<d;++c)this.writeNode("wcs:TimePeriod",a.timePeriods[c],b);return b},TimePeriod:function(a){var b=this.createElementNSPlus("wcs:TimePeriod",{});this.writeNode("wcs:BeginPosition",a.begin,b);this.writeNode("wcs:EndPosition",a.end,b);a.resolution&&this.writeNode("wcs:TimeResolution", a.resolution,b);return b},BeginPosition:function(a){return this.createElementNSPlus("wcs:BeginPosition",{value:a})},EndPosition:function(a){return this.createElementNSPlus("wcs:EndPosition",{value:a})},TimeResolution:function(a){return this.createElementNSPlus("wcs:TimeResolution",{value:a})},Output:function(a){var b=this.createElementNSPlus("wcs:Output",{attributes:{format:a.format,store:a.store}});a.gridCRS&&this.writeNode("wcs:GridCRS",a.gridCRS,b);return b},GridCRS:function(a){var b=this.createElementNSPlus("wcs:GridCRS", {});this.writeNode("wcs:GridBaseCRS",a.baseCRS,b);a.type&&this.writeNode("wcs:GridType",a.type,b);a.origin&&this.writeNode("wcs:GridOrigin",a.origin,b);this.writeNode("wcs:GridOffsets",a.offsets,b);a.CS&&this.writeNode("wcs:GridCS",a.CS,b);return b},GridBaseCRS:function(a){return this.createElementNSPlus("wcs:GridBaseCRS",{value:a})},GridOrigin:function(a){return this.createElementNSPlus("wcs:GridOrigin",{value:a})},GridType:function(a){return this.createElementNSPlus("wcs:GridType",{value:a})},GridOffsets:function(a){return this.createElementNSPlus("wcs:GridOffsets", {value:a})},GridCS:function(a){return this.createElementNSPlus("wcs:GridCS",{value:a})}},ows:OpenLayers.Format.OWSCommon.v1_1_0.prototype.writers.ows},CLASS_NAME:"OpenLayers.Format.WCSGetCoverage"});OpenLayers.Format.WPSExecute=OpenLayers.Class(OpenLayers.Format.XML,{namespaces:{ows:"http://www.opengis.net/ows/1.1",gml:"http://www.opengis.net/gml",wps:"http://www.opengis.net/wps/1.0.0",wfs:"http://www.opengis.net/wfs",ogc:"http://www.opengis.net/ogc",wcs:"http://www.opengis.net/wcs",xlink:"http://www.w3.org/1999/xlink",xsi:"http://www.w3.org/2001/XMLSchema-instance"},regExes:{trimSpace:/^\s*|\s*$/g,removeSpace:/\s*/g,splitSpace:/\s+/,trimComma:/\s*,\s*/g},VERSION:"1.0.0",schemaLocation:"http://www.opengis.net/wps/1.0.0 http://schemas.opengis.net/wps/1.0.0/wpsAll.xsd", schemaLocationAttr:function(){},write:function(a){var b;window.ActiveXObject?this.xmldom=b=new ActiveXObject("Microsoft.XMLDOM"):b=document.implementation.createDocument("","",null);a=this.writeNode("wps:Execute",a,b);this.setAttributeNS(a,this.namespaces.xsi,"xsi:schemaLocation",this.schemaLocation);return OpenLayers.Format.XML.prototype.write.apply(this,[a])},writers:{wps:{Execute:function(a){var b=this.createElementNSPlus("wps:Execute",{attributes:{version:this.VERSION,service:"WPS"}});this.writeNode("ows:Identifier", a.identifier,b);this.writeNode("wps:DataInputs",a.dataInputs,b);this.writeNode("wps:ResponseForm",a.responseForm,b);return b},ResponseForm:function(a){var b=this.createElementNSPlus("wps:ResponseForm",{});a.rawDataOutput&&this.writeNode("wps:RawDataOutput",a.rawDataOutput,b);a.responseDocument&&this.writeNode("wps:ResponseDocument",a.responseDocument,b);return b},ResponseDocument:function(a){var b=this.createElementNSPlus("wps:ResponseDocument",{attributes:{storeExecuteResponse:a.storeExecuteResponse, lineage:a.lineage,status:a.status}});a.output&&this.writeNode("wps:Output",a.output,b);return b},Output:function(a){var b=this.createElementNSPlus("wps:Output",{attributes:{asReference:a.asReference}});this.writeNode("ows:Identifier",a.identifier,b);this.writeNode("ows:Title",a.title,b);this.writeNode("ows:Abstract",a["abstract"],b);return b},RawDataOutput:function(a){var b=this.createElementNSPlus("wps:RawDataOutput",{attributes:{mimeType:a.mimeType}});this.writeNode("ows:Identifier",a.identifier, b);return b},DataInputs:function(a){for(var b=this.createElementNSPlus("wps:DataInputs",{}),c=0,d=a.length;c<d;++c)this.writeNode("wps:Input",a[c],b);return b},Input:function(a){var b=this.createElementNSPlus("wps:Input",{});this.writeNode("ows:Identifier",a.identifier,b);a.title&&this.writeNode("ows:Title",a.title,b);a.data&&this.writeNode("wps:Data",a.data,b);a.reference&&this.writeNode("wps:Reference",a.reference,b);return b},Data:function(a){var b=this.createElementNSPlus("wps:Data",{});a.literalData? this.writeNode("wps:LiteralData",a.literalData,b):a.complexData&&this.writeNode("wps:ComplexData",a.complexData,b);return b},LiteralData:function(a){return this.createElementNSPlus("wps:LiteralData",{attributes:{uom:a.uom},value:a.value})},ComplexData:function(a){var b=this.createElementNSPlus("wps:ComplexData",{attributes:{mimeType:a.mimeType,encoding:a.encoding,schema:a.schema}}),c=a.value;"string"===typeof c?b.appendChild(this.getXMLDoc().createCDATASection(a.value)):b.appendChild(c);return b}, Reference:function(a){var b=this.createElementNSPlus("wps:Reference",{attributes:{mimeType:a.mimeType,"xlink:href":a.href,method:a.method,encoding:a.encoding,schema:a.schema}});a.body&&this.writeNode("wps:Body",a.body,b);return b},Body:function(a){var b=this.createElementNSPlus("wps:Body",{});a.wcs?this.writeNode("wcs:GetCoverage",a.wcs,b):a.wfs?(this.featureType=a.wfs.featureType,this.version=a.wfs.version,this.writeNode("wfs:GetFeature",a.wfs,b)):this.writeNode("wps:Execute",a,b);return b}},wcs:OpenLayers.Format.WCSGetCoverage.prototype.writers.wcs, wfs:OpenLayers.Format.WFST.v1_1_0.prototype.writers.wfs,ogc:OpenLayers.Format.Filter.v1_1_0.prototype.writers.ogc,ows:OpenLayers.Format.OWSCommon.v1_1_0.prototype.writers.ows},CLASS_NAME:"OpenLayers.Format.WPSExecute"});OpenLayers.Control.PanZoom=OpenLayers.Class(OpenLayers.Control,{slideFactor:50,slideRatio:null,buttons:null,position:null,initialize:function(a){this.position=new OpenLayers.Pixel(OpenLayers.Control.PanZoom.X,OpenLayers.Control.PanZoom.Y);OpenLayers.Control.prototype.initialize.apply(this,arguments)},destroy:function(){this.map&&this.map.events.unregister("buttonclick",this,this.onButtonClick);this.removeButtons();this.position=this.buttons=null;OpenLayers.Control.prototype.destroy.apply(this,arguments)}, setMap:function(a){OpenLayers.Control.prototype.setMap.apply(this,arguments);this.map.events.register("buttonclick",this,this.onButtonClick)},draw:function(a){OpenLayers.Control.prototype.draw.apply(this,arguments);a=this.position;this.buttons=[];var b={w:18,h:18},c=new OpenLayers.Pixel(a.x+b.w/2,a.y);this._addButton("panup","north-mini.png",c,b);a.y=c.y+b.h;this._addButton("panleft","west-mini.png",a,b);this._addButton("panright","east-mini.png",a.add(b.w,0),b);this._addButton("pandown","south-mini.png", c.add(0,2*b.h),b);this._addButton("zoomin","zoom-plus-mini.png",c.add(0,3*b.h+5),b);this._addButton("zoomworld","zoom-world-mini.png",c.add(0,4*b.h+5),b);this._addButton("zoomout","zoom-minus-mini.png",c.add(0,5*b.h+5),b);return this.div},_addButton:function(a,b,c,d){b=OpenLayers.Util.getImageLocation(b);c=OpenLayers.Util.createAlphaImageDiv(this.id+"_"+a,c,d,b,"absolute");c.style.cursor="pointer";this.div.appendChild(c);c.action=a;c.className="olButton";this.buttons.push(c);return c},_removeButton:function(a){this.div.removeChild(a); OpenLayers.Util.removeItem(this.buttons,a)},removeButtons:function(){for(var a=this.buttons.length-1;0<=a;--a)this._removeButton(this.buttons[a])},onButtonClick:function(a){switch(a.buttonElement.action){case "panup":this.map.pan(0,-this.getSlideFactor("h"));break;case "pandown":this.map.pan(0,this.getSlideFactor("h"));break;case "panleft":this.map.pan(-this.getSlideFactor("w"),0);break;case "panright":this.map.pan(this.getSlideFactor("w"),0);break;case "zoomin":this.map.zoomIn();break;case "zoomout":this.map.zoomOut(); break;case "zoomworld":this.map.zoomToMaxExtent()}},getSlideFactor:function(a){return this.slideRatio?this.map.getSize()[a]*this.slideRatio:this.slideFactor},CLASS_NAME:"OpenLayers.Control.PanZoom"});OpenLayers.Control.PanZoom.X=4;OpenLayers.Control.PanZoom.Y=4;OpenLayers.Control.PanZoomBar=OpenLayers.Class(OpenLayers.Control.PanZoom,{zoomStopWidth:18,zoomStopHeight:11,slider:null,sliderEvents:null,zoombarDiv:null,zoomWorldIcon:!1,panIcons:!0,forceFixedZoomLevel:!1,mouseDragStart:null,deltaY:null,zoomStart:null,destroy:function(){this._removeZoomBar();this.map.events.un({changebaselayer:this.redraw,scope:this});OpenLayers.Control.PanZoom.prototype.destroy.apply(this,arguments);delete this.mouseDragStart;delete this.zoomStart},setMap:function(a){OpenLayers.Control.PanZoom.prototype.setMap.apply(this, arguments);this.map.events.register("changebaselayer",this,this.redraw)},redraw:function(){null!=this.div&&(this.removeButtons(),this._removeZoomBar());this.draw()},draw:function(a){OpenLayers.Control.prototype.draw.apply(this,arguments);a=this.position.clone();this.buttons=[];var b={w:18,h:18};if(this.panIcons){var c=new OpenLayers.Pixel(a.x+b.w/2,a.y),d=b.w;this.zoomWorldIcon&&(c=new OpenLayers.Pixel(a.x+b.w,a.y));this._addButton("panup","north-mini.png",c,b);a.y=c.y+b.h;this._addButton("panleft", "west-mini.png",a,b);this.zoomWorldIcon&&(this._addButton("zoomworld","zoom-world-mini.png",a.add(b.w,0),b),d*=2);this._addButton("panright","east-mini.png",a.add(d,0),b);this._addButton("pandown","south-mini.png",c.add(0,2*b.h),b);this._addButton("zoomin","zoom-plus-mini.png",c.add(0,3*b.h+5),b);c=this._addZoomBar(c.add(0,4*b.h+5));this._addButton("zoomout","zoom-minus-mini.png",c,b)}else this._addButton("zoomin","zoom-plus-mini.png",a,b),c=this._addZoomBar(a.add(0,b.h)),this._addButton("zoomout", "zoom-minus-mini.png",c,b),this.zoomWorldIcon&&(c=c.add(0,b.h+3),this._addButton("zoomworld","zoom-world-mini.png",c,b));return this.div},_addZoomBar:function(a){var b=OpenLayers.Util.getImageLocation("slider.png"),c=this.id+"_"+this.map.id,d=this.map.getNumZoomLevels()-1-this.map.getZoom(),d=OpenLayers.Util.createAlphaImageDiv(c,a.add(-1,d*this.zoomStopHeight),{w:20,h:9},b,"absolute");d.style.cursor="move";this.slider=d;this.sliderEvents=new OpenLayers.Events(this,d,null,!0,{includeXY:!0});this.sliderEvents.on({touchstart:this.zoomBarDown, touchmove:this.zoomBarDrag,touchend:this.zoomBarUp,mousedown:this.zoomBarDown,mousemove:this.zoomBarDrag,mouseup:this.zoomBarUp});var e={w:this.zoomStopWidth,h:this.zoomStopHeight*this.map.getNumZoomLevels()},b=OpenLayers.Util.getImageLocation("zoombar.png"),c=null;OpenLayers.Util.alphaHack()?(c=this.id+"_"+this.map.id,c=OpenLayers.Util.createAlphaImageDiv(c,a,{w:e.w,h:this.zoomStopHeight},b,"absolute",null,"crop"),c.style.height=e.h+"px"):c=OpenLayers.Util.createDiv("OpenLayers_Control_PanZoomBar_Zoombar"+ this.map.id,a,e,b);c.style.cursor="pointer";c.className="olButton";this.zoombarDiv=c;this.div.appendChild(c);this.startTop=parseInt(c.style.top);this.div.appendChild(d);this.map.events.register("zoomend",this,this.moveZoomBar);return a=a.add(0,this.zoomStopHeight*this.map.getNumZoomLevels())},_removeZoomBar:function(){this.sliderEvents.un({touchstart:this.zoomBarDown,touchmove:this.zoomBarDrag,touchend:this.zoomBarUp,mousedown:this.zoomBarDown,mousemove:this.zoomBarDrag,mouseup:this.zoomBarUp});this.sliderEvents.destroy(); this.div.removeChild(this.zoombarDiv);this.zoombarDiv=null;this.div.removeChild(this.slider);this.slider=null;this.map.events.unregister("zoomend",this,this.moveZoomBar)},onButtonClick:function(a){OpenLayers.Control.PanZoom.prototype.onButtonClick.apply(this,arguments);if(a.buttonElement===this.zoombarDiv){var b=a.buttonXY.y/this.zoomStopHeight;if(this.forceFixedZoomLevel||!this.map.fractionalZoom)b=Math.floor(b);b=this.map.getNumZoomLevels()-1-b;b=Math.min(Math.max(b,0),this.map.getNumZoomLevels()- 1);this.map.zoomTo(b)}},passEventToSlider:function(a){this.sliderEvents.handleBrowserEvent(a)},zoomBarDown:function(a){if(OpenLayers.Event.isLeftClick(a)||OpenLayers.Event.isSingleTouch(a))this.map.events.on({touchmove:this.passEventToSlider,mousemove:this.passEventToSlider,mouseup:this.passEventToSlider,scope:this}),this.mouseDragStart=a.xy.clone(),this.zoomStart=a.xy.clone(),this.div.style.cursor="move",this.zoombarDiv.offsets=null,OpenLayers.Event.stop(a)},zoomBarDrag:function(a){if(null!=this.mouseDragStart){var b= this.mouseDragStart.y-a.xy.y,c=OpenLayers.Util.pagePosition(this.zoombarDiv);0<a.clientY-c[1]&&a.clientY-c[1]<parseInt(this.zoombarDiv.style.height)-2&&(this.slider.style.top=parseInt(this.slider.style.top)-b+"px",this.mouseDragStart=a.xy.clone());this.deltaY=this.zoomStart.y-a.xy.y;OpenLayers.Event.stop(a)}},zoomBarUp:function(a){if((OpenLayers.Event.isLeftClick(a)||"touchend"===a.type)&&this.mouseDragStart){this.div.style.cursor="";this.map.events.un({touchmove:this.passEventToSlider,mouseup:this.passEventToSlider, mousemove:this.passEventToSlider,scope:this});var b=this.map.zoom;!this.forceFixedZoomLevel&&this.map.fractionalZoom?(b+=this.deltaY/this.zoomStopHeight,b=Math.min(Math.max(b,0),this.map.getNumZoomLevels()-1)):(b+=this.deltaY/this.zoomStopHeight,b=Math.max(Math.round(b),0));this.map.zoomTo(b);this.zoomStart=this.mouseDragStart=null;this.deltaY=0;OpenLayers.Event.stop(a)}},moveZoomBar:function(){this.slider.style.top=(this.map.getNumZoomLevels()-1-this.map.getZoom())*this.zoomStopHeight+this.startTop+ 1+"px"},CLASS_NAME:"OpenLayers.Control.PanZoomBar"});OpenLayers.Format.WFSCapabilities=OpenLayers.Class(OpenLayers.Format.XML.VersionedOGC,{defaultVersion:"1.1.0",errorProperty:"service",CLASS_NAME:"OpenLayers.Format.WFSCapabilities"});OpenLayers.Format.WFSCapabilities.v1=OpenLayers.Class(OpenLayers.Format.XML,{namespaces:{wfs:"http://www.opengis.net/wfs",xlink:"http://www.w3.org/1999/xlink",xsi:"http://www.w3.org/2001/XMLSchema-instance",ows:"http://www.opengis.net/ows"},defaultPrefix:"wfs",read:function(a){"string"==typeof a&&(a=OpenLayers.Format.XML.prototype.read.apply(this,[a]));a&&9==a.nodeType&&(a=a.documentElement);var b={};this.readNode(a,b);return b},readers:{wfs:{WFS_Capabilities:function(a,b){this.readChildNodes(a,b)}, FeatureTypeList:function(a,b){b.featureTypeList={featureTypes:[]};this.readChildNodes(a,b.featureTypeList)},FeatureType:function(a,b){var c={};this.readChildNodes(a,c);b.featureTypes.push(c)},Name:function(a,b){var c=this.getChildValue(a);c&&(c=c.split(":"),b.name=c.pop(),0<c.length&&(b.featureNS=this.lookupNamespaceURI(a,c[0])))},Title:function(a,b){var c=this.getChildValue(a);c&&(b.title=c)},Abstract:function(a,b){var c=this.getChildValue(a);c&&(b["abstract"]=c)}}},CLASS_NAME:"OpenLayers.Format.WFSCapabilities.v1"});OpenLayers.Format.WFSCapabilities.v1_1_0=OpenLayers.Class(OpenLayers.Format.WFSCapabilities.v1,{regExes:{trimSpace:/^\s*|\s*$/g,removeSpace:/\s*/g,splitSpace:/\s+/,trimComma:/\s*,\s*/g},readers:{wfs:OpenLayers.Util.applyDefaults({DefaultSRS:function(a,b){var c=this.getChildValue(a);c&&(b.srs=c)}},OpenLayers.Format.WFSCapabilities.v1.prototype.readers.wfs),ows:OpenLayers.Format.OWSCommon.v1.prototype.readers.ows},CLASS_NAME:"OpenLayers.Format.WFSCapabilities.v1_1_0"});OpenLayers.Layer.Image=OpenLayers.Class(OpenLayers.Layer,{isBaseLayer:!0,url:null,extent:null,size:null,tile:null,aspectRatio:null,initialize:function(a,b,c,d,e){this.url=b;this.maxExtent=this.extent=c;this.size=d;OpenLayers.Layer.prototype.initialize.apply(this,[a,e]);this.aspectRatio=this.extent.getHeight()/this.size.h/(this.extent.getWidth()/this.size.w)},destroy:function(){this.tile&&(this.removeTileMonitoringHooks(this.tile),this.tile.destroy(),this.tile=null);OpenLayers.Layer.prototype.destroy.apply(this, arguments)},clone:function(a){null==a&&(a=new OpenLayers.Layer.Image(this.name,this.url,this.extent,this.size,this.getOptions()));return a=OpenLayers.Layer.prototype.clone.apply(this,[a])},setMap:function(a){null==this.options.maxResolution&&(this.options.maxResolution=this.aspectRatio*this.extent.getWidth()/this.size.w);OpenLayers.Layer.prototype.setMap.apply(this,arguments)},moveTo:function(a,b,c){OpenLayers.Layer.prototype.moveTo.apply(this,arguments);var d=null==this.tile;if(b||d){this.setTileSize(); var e=this.map.getLayerPxFromLonLat({lon:this.extent.left,lat:this.extent.top});d?(this.tile=new OpenLayers.Tile.Image(this,e,this.extent,null,this.tileSize),this.addTileMonitoringHooks(this.tile)):(this.tile.size=this.tileSize.clone(),this.tile.position=e.clone());this.tile.draw()}},setTileSize:function(){var a=this.extent.getWidth()/this.map.getResolution(),b=this.extent.getHeight()/this.map.getResolution();this.tileSize=new OpenLayers.Size(a,b)},addTileMonitoringHooks:function(a){a.onLoadStart= function(){this.events.triggerEvent("loadstart")};a.events.register("loadstart",this,a.onLoadStart);a.onLoadEnd=function(){this.events.triggerEvent("loadend")};a.events.register("loadend",this,a.onLoadEnd);a.events.register("unload",this,a.onLoadEnd)},removeTileMonitoringHooks:function(a){a.unload();a.events.un({loadstart:a.onLoadStart,loadend:a.onLoadEnd,unload:a.onLoadEnd,scope:this})},setUrl:function(a){this.url=a;this.tile.draw()},getURL:function(){return this.url},CLASS_NAME:"OpenLayers.Layer.Image"});OpenLayers.Strategy=OpenLayers.Class({layer:null,options:null,active:null,autoActivate:!0,autoDestroy:!0,initialize:function(a){OpenLayers.Util.extend(this,a);this.options=a;this.active=!1},destroy:function(){this.deactivate();this.options=this.layer=null},setLayer:function(a){this.layer=a},activate:function(){return!this.active?this.active=!0:!1},deactivate:function(){return this.active?(this.active=!1,!0):!1},CLASS_NAME:"OpenLayers.Strategy"});OpenLayers.Strategy.Save=OpenLayers.Class(OpenLayers.Strategy,{events:null,auto:!1,timer:null,initialize:function(a){OpenLayers.Strategy.prototype.initialize.apply(this,[a]);this.events=new OpenLayers.Events(this)},activate:function(){var a=OpenLayers.Strategy.prototype.activate.call(this);if(a&&this.auto)if("number"===typeof this.auto)this.timer=window.setInterval(OpenLayers.Function.bind(this.save,this),1E3*this.auto);else this.layer.events.on({featureadded:this.triggerSave,afterfeaturemodified:this.triggerSave, scope:this});return a},deactivate:function(){var a=OpenLayers.Strategy.prototype.deactivate.call(this);a&&this.auto&&("number"===typeof this.auto?window.clearInterval(this.timer):this.layer.events.un({featureadded:this.triggerSave,afterfeaturemodified:this.triggerSave,scope:this}));return a},triggerSave:function(a){var b=a.feature;(b.state===OpenLayers.State.INSERT||b.state===OpenLayers.State.UPDATE||b.state===OpenLayers.State.DELETE)&&this.save([a.feature])},save:function(a){a||(a=this.layer.features); this.events.triggerEvent("start",{features:a});var b=this.layer.projection,c=this.layer.map.getProjectionObject();if(!c.equals(b)){for(var d=a.length,e=Array(d),f,g,h=0;h<d;++h)f=a[h],g=f.clone(),g.fid=f.fid,g.state=f.state,f.url&&(g.url=f.url),g._original=f,g.geometry.transform(c,b),e[h]=g;a=e}this.layer.protocol.commit(a,{callback:this.onCommit,scope:this})},onCommit:function(a){var b={response:a};if(a.success()){for(var c=a.reqFeatures,d,e=[],f=a.insertIds||[],g=0,h=0,i=c.length;h<i;++h)if(d=c[h], d=d._original||d,a=d.state)a==OpenLayers.State.DELETE?e.push(d):a==OpenLayers.State.INSERT&&(d.fid=f[g],++g),d.state=null;0<e.length&&this.layer.destroyFeatures(e);this.events.triggerEvent("success",b)}else this.events.triggerEvent("fail",b)},CLASS_NAME:"OpenLayers.Strategy.Save"});OpenLayers.Format.GPX=OpenLayers.Class(OpenLayers.Format.XML,{defaultDesc:"No description available",extractWaypoints:!0,extractTracks:!0,extractRoutes:!0,extractAttributes:!0,namespaces:{gpx:"http://www.topografix.com/GPX/1/1",xsi:"http://www.w3.org/2001/XMLSchema-instance"},schemaLocation:"http://www.topografix.com/GPX/1/1 http://www.topografix.com/GPX/1/1/gpx.xsd",creator:"OpenLayers",initialize:function(a){this.externalProjection=new OpenLayers.Projection("EPSG:4326");OpenLayers.Format.XML.prototype.initialize.apply(this, [a])},read:function(a){"string"==typeof a&&(a=OpenLayers.Format.XML.prototype.read.apply(this,[a]));var b=[];if(this.extractTracks)for(var c=a.getElementsByTagName("trk"),d=0,e=c.length;d<e;d++){var f={};this.extractAttributes&&(f=this.parseAttributes(c[d]));for(var g=this.getElementsByTagNameNS(c[d],c[d].namespaceURI,"trkseg"),h=0,i=g.length;h<i;h++){var j=this.extractSegment(g[h],"trkpt");b.push(new OpenLayers.Feature.Vector(j,f))}}if(this.extractRoutes){e=a.getElementsByTagName("rte");c=0;for(d= e.length;c<d;c++)f={},this.extractAttributes&&(f=this.parseAttributes(e[c])),g=this.extractSegment(e[c],"rtept"),b.push(new OpenLayers.Feature.Vector(g,f))}if(this.extractWaypoints){a=a.getElementsByTagName("wpt");c=0;for(e=a.length;c<e;c++)f={},this.extractAttributes&&(f=this.parseAttributes(a[c])),d=new OpenLayers.Geometry.Point(a[c].getAttribute("lon"),a[c].getAttribute("lat")),b.push(new OpenLayers.Feature.Vector(d,f))}if(this.internalProjection&&this.externalProjection){f=0;for(a=b.length;f< a;f++)b[f].geometry.transform(this.externalProjection,this.internalProjection)}return b},extractSegment:function(a,b){for(var c=this.getElementsByTagNameNS(a,a.namespaceURI,b),d=[],e=0,f=c.length;e<f;e++)d.push(new OpenLayers.Geometry.Point(c[e].getAttribute("lon"),c[e].getAttribute("lat")));return new OpenLayers.Geometry.LineString(d)},parseAttributes:function(a){for(var b={},a=a.firstChild,c,d;a;){if(1==a.nodeType&&a.firstChild&&(c=a.firstChild,3==c.nodeType||4==c.nodeType))d=a.prefix?a.nodeName.split(":")[1]: a.nodeName,"trkseg"!=d&&"rtept"!=d&&(b[d]=c.nodeValue);a=a.nextSibling}return b},write:function(a,b){var a=OpenLayers.Util.isArray(a)?a:[a],c=this.createElementNS(this.namespaces.gpx,"gpx");c.setAttribute("version","1.1");c.setAttribute("creator",this.creator);this.setAttributes(c,{"xsi:schemaLocation":this.schemaLocation});b&&"object"==typeof b&&c.appendChild(this.buildMetadataNode(b));for(var d=0,e=a.length;d<e;d++)c.appendChild(this.buildFeatureNode(a[d]));return OpenLayers.Format.XML.prototype.write.apply(this, [c])},buildMetadataNode:function(a){for(var b=["name","desc","author"],c=this.createElementNSPlus("gpx:metadata"),d=0;d<b.length;d++){var e=b[d];if(a[e]){var f=this.createElementNSPlus("gpx:"+e);f.appendChild(this.createTextNode(a[e]));c.appendChild(f)}}return c},buildFeatureNode:function(a){var b=a.geometry,b=b.clone();this.internalProjection&&this.externalProjection&&b.transform(this.internalProjection,this.externalProjection);if("OpenLayers.Geometry.Point"==b.CLASS_NAME){var c=this.buildWptNode(b); this.appendAttributesNode(c,a);return c}c=this.createElementNSPlus("gpx:trk");this.appendAttributesNode(c,a);for(var a=this.buildTrkSegNode(b),a=OpenLayers.Util.isArray(a)?a:[a],b=0,d=a.length;b<d;b++)c.appendChild(a[b]);return c},buildTrkSegNode:function(a){var b,c,d,e;if("OpenLayers.Geometry.LineString"==a.CLASS_NAME||"OpenLayers.Geometry.LinearRing"==a.CLASS_NAME){b=this.createElementNSPlus("gpx:trkseg");c=0;for(d=a.components.length;c<d;c++)e=a.components[c],b.appendChild(this.buildTrkPtNode(e)); return b}b=[];c=0;for(d=a.components.length;c<d;c++)b.push(this.buildTrkSegNode(a.components[c]));return b},buildTrkPtNode:function(a){var b=this.createElementNSPlus("gpx:trkpt");b.setAttribute("lon",a.x);b.setAttribute("lat",a.y);return b},buildWptNode:function(a){var b=this.createElementNSPlus("gpx:wpt");b.setAttribute("lon",a.x);b.setAttribute("lat",a.y);return b},appendAttributesNode:function(a,b){var c=this.createElementNSPlus("gpx:name");c.appendChild(this.createTextNode(b.attributes.name|| b.id));a.appendChild(c);c=this.createElementNSPlus("gpx:desc");c.appendChild(this.createTextNode(b.attributes.description||this.defaultDesc));a.appendChild(c)},CLASS_NAME:"OpenLayers.Format.GPX"});OpenLayers.Format.WMSDescribeLayer=OpenLayers.Class(OpenLayers.Format.XML.VersionedOGC,{defaultVersion:"1.1.1",getVersion:function(a,b){var c=OpenLayers.Format.XML.VersionedOGC.prototype.getVersion.apply(this,arguments);if("1.1.1"==c||"1.1.0"==c)c="1.1";return c},CLASS_NAME:"OpenLayers.Format.WMSDescribeLayer"});OpenLayers.Format.WMSDescribeLayer.v1_1=OpenLayers.Class(OpenLayers.Format.WMSDescribeLayer,{initialize:function(a){OpenLayers.Format.WMSDescribeLayer.prototype.initialize.apply(this,[a])},read:function(a){"string"==typeof a&&(a=OpenLayers.Format.XML.prototype.read.apply(this,[a]));for(var a=a.documentElement.childNodes,b=[],c,d,e=0;e<a.length;++e)if(c=a[e],d=c.nodeName,"LayerDescription"==d){d=c.getAttribute("name");var f="",g="",h="";c.getAttribute("owsType")?(f=c.getAttribute("owsType"),g=c.getAttribute("owsURL")): ""!=c.getAttribute("wfs")?(f="WFS",g=c.getAttribute("wfs")):""!=c.getAttribute("wcs")&&(f="WCS",g=c.getAttribute("wcs"));c=c.getElementsByTagName("Query");0<c.length&&((h=c[0].getAttribute("typeName"))||(h=c[0].getAttribute("typename")));b.push({layerName:d,owsType:f,owsURL:g,typeName:h})}return b},CLASS_NAME:"OpenLayers.Format.WMSDescribeLayer.v1_1"});OpenLayers.Layer.XYZ=OpenLayers.Class(OpenLayers.Layer.Grid,{isBaseLayer:!0,sphericalMercator:!1,zoomOffset:0,serverResolutions:null,initialize:function(a,b,c){if(c&&c.sphericalMercator||this.sphericalMercator)c=OpenLayers.Util.extend({projection:"EPSG:900913",numZoomLevels:19},c);OpenLayers.Layer.Grid.prototype.initialize.apply(this,[a||this.name,b||this.url,{},c])},clone:function(a){null==a&&(a=new OpenLayers.Layer.XYZ(this.name,this.url,this.getOptions()));return a=OpenLayers.Layer.Grid.prototype.clone.apply(this, [a])},getURL:function(a){var a=this.getXYZ(a),b=this.url;OpenLayers.Util.isArray(b)&&(b=this.selectUrl(""+a.x+a.y+a.z,b));return OpenLayers.String.format(b,a)},getXYZ:function(a){var b=this.getServerResolution(),c=Math.round((a.left-this.maxExtent.left)/(b*this.tileSize.w)),a=Math.round((this.maxExtent.top-a.top)/(b*this.tileSize.h)),b=this.getServerZoom();if(this.wrapDateLine)var d=Math.pow(2,b),c=(c%d+d)%d;return{x:c,y:a,z:b}},setMap:function(a){OpenLayers.Layer.Grid.prototype.setMap.apply(this, arguments);this.tileOrigin||(this.tileOrigin=new OpenLayers.LonLat(this.maxExtent.left,this.maxExtent.bottom))},CLASS_NAME:"OpenLayers.Layer.XYZ"});OpenLayers.Layer.OSM=OpenLayers.Class(OpenLayers.Layer.XYZ,{name:"OpenStreetMap",url:["http://a.tile.openstreetmap.org/${z}/${x}/${y}.png","http://b.tile.openstreetmap.org/${z}/${x}/${y}.png","http://c.tile.openstreetmap.org/${z}/${x}/${y}.png"],attribution:"Data CC-By-SA by <a href='http://openstreetmap.org/'>OpenStreetMap</a>",sphericalMercator:!0,wrapDateLine:!0,tileOptions:null,initialize:function(a,b,c){OpenLayers.Layer.XYZ.prototype.initialize.apply(this,arguments);this.tileOptions=OpenLayers.Util.extend({crossOriginKeyword:"anonymous"}, this.options&&this.options.tileOptions)},clone:function(a){null==a&&(a=new OpenLayers.Layer.OSM(this.name,this.url,this.getOptions()));return a=OpenLayers.Layer.XYZ.prototype.clone.apply(this,[a])},CLASS_NAME:"OpenLayers.Layer.OSM"});OpenLayers.Renderer=OpenLayers.Class({container:null,root:null,extent:null,locked:!1,size:null,resolution:null,map:null,featureDx:0,initialize:function(a,b){this.container=OpenLayers.Util.getElement(a);OpenLayers.Util.extend(this,b)},destroy:function(){this.map=this.resolution=this.size=this.extent=this.container=null},supported:function(){return!1},setExtent:function(a,b){this.extent=a.clone();if(this.map.baseLayer&&this.map.baseLayer.wrapDateLine){var c=a.getWidth()/this.map.getExtent().getWidth(), a=a.scale(1/c);this.extent=a.wrapDateLine(this.map.getMaxExtent()).scale(c)}b&&(this.resolution=null);return!0},setSize:function(a){this.size=a.clone();this.resolution=null},getResolution:function(){return this.resolution=this.resolution||this.map.getResolution()},drawFeature:function(a,b){null==b&&(b=a.style);if(a.geometry){var c=a.geometry.getBounds();if(c){var d;this.map.baseLayer&&this.map.baseLayer.wrapDateLine&&(d=this.map.getMaxExtent());c.intersectsBounds(this.extent,{worldBounds:d})?this.calculateFeatureDx(c, d):b={display:"none"};c=this.drawGeometry(a.geometry,b,a.id);if("none"!=b.display&&b.label&&!1!==c){d=a.geometry.getCentroid();if(b.labelXOffset||b.labelYOffset){var e=isNaN(b.labelXOffset)?0:b.labelXOffset,f=isNaN(b.labelYOffset)?0:b.labelYOffset,g=this.getResolution();d.move(e*g,f*g)}this.drawText(a.id,b,d)}else this.removeText(a.id);return c}}},calculateFeatureDx:function(a,b){this.featureDx=0;if(b){var c=b.getWidth();this.featureDx=Math.round(((a.left+a.right)/2-(this.extent.left+this.extent.right)/ 2)/c)*c}},drawGeometry:function(){},drawText:function(){},removeText:function(){},clear:function(){},getFeatureIdFromEvent:function(){},eraseFeatures:function(a){OpenLayers.Util.isArray(a)||(a=[a]);for(var b=0,c=a.length;b<c;++b){var d=a[b];this.eraseGeometry(d.geometry,d.id);this.removeText(d.id)}},eraseGeometry:function(){},moveRoot:function(){},getRenderLayerId:function(){return this.container.id},applyDefaultSymbolizer:function(a){var b=OpenLayers.Util.extend({},OpenLayers.Renderer.defaultSymbolizer); !1===a.stroke&&(delete b.strokeWidth,delete b.strokeColor);!1===a.fill&&delete b.fillColor;OpenLayers.Util.extend(b,a);return b},CLASS_NAME:"OpenLayers.Renderer"});OpenLayers.Renderer.defaultSymbolizer={fillColor:"#000000",strokeColor:"#000000",strokeWidth:2,fillOpacity:1,strokeOpacity:1,pointRadius:0,labelAlign:"cm"}; OpenLayers.Renderer.symbol={star:[350,75,379,161,469,161,397,215,423,301,350,250,277,301,303,215,231,161,321,161,350,75],cross:[4,0,6,0,6,4,10,4,10,6,6,6,6,10,4,10,4,6,0,6,0,4,4,4,4,0],x:[0,0,25,0,50,35,75,0,100,0,65,50,100,100,75,100,50,65,25,100,0,100,35,50,0,0],square:[0,0,0,1,1,1,1,0,0,0],triangle:[0,10,10,10,5,0,0,10]};OpenLayers.Renderer.Canvas=OpenLayers.Class(OpenLayers.Renderer,{hitDetection:!0,hitOverflow:0,canvas:null,features:null,pendingRedraw:!1,cachedSymbolBounds:{},initialize:function(a,b){OpenLayers.Renderer.prototype.initialize.apply(this,arguments);this.root=document.createElement("canvas");this.container.appendChild(this.root);this.canvas=this.root.getContext("2d");this.features={};this.hitDetection&&(this.hitCanvas=document.createElement("canvas"),this.hitContext=this.hitCanvas.getContext("2d"))}, setExtent:function(){OpenLayers.Renderer.prototype.setExtent.apply(this,arguments);return!1},eraseGeometry:function(a,b){this.eraseFeatures(this.features[b][0])},supported:function(){return OpenLayers.CANVAS_SUPPORTED},setSize:function(a){this.size=a.clone();var b=this.root;b.style.width=a.w+"px";b.style.height=a.h+"px";b.width=a.w;b.height=a.h;this.resolution=null;this.hitDetection&&(b=this.hitCanvas,b.style.width=a.w+"px",b.style.height=a.h+"px",b.width=a.w,b.height=a.h)},drawFeature:function(a, b){var c;if(a.geometry){b=this.applyDefaultSymbolizer(b||a.style);c=a.geometry.getBounds();var d;this.map.baseLayer&&this.map.baseLayer.wrapDateLine&&(d=this.map.getMaxExtent());d=c&&c.intersectsBounds(this.extent,{worldBounds:d});(c="none"!==b.display&&!!c&&d)?this.features[a.id]=[a,b]:delete this.features[a.id];this.pendingRedraw=!0}this.pendingRedraw&&!this.locked&&(this.redraw(),this.pendingRedraw=!1);return c},drawGeometry:function(a,b,c){var d=a.CLASS_NAME;if("OpenLayers.Geometry.Collection"== d||"OpenLayers.Geometry.MultiPoint"==d||"OpenLayers.Geometry.MultiLineString"==d||"OpenLayers.Geometry.MultiPolygon"==d)for(d=0;d<a.components.length;d++)this.drawGeometry(a.components[d],b,c);else switch(a.CLASS_NAME){case "OpenLayers.Geometry.Point":this.drawPoint(a,b,c);break;case "OpenLayers.Geometry.LineString":this.drawLineString(a,b,c);break;case "OpenLayers.Geometry.LinearRing":this.drawLinearRing(a,b,c);break;case "OpenLayers.Geometry.Polygon":this.drawPolygon(a,b,c)}},drawExternalGraphic:function(a, b,c){var d=new Image;b.graphicTitle&&(d.title=b.graphicTitle);var e=b.graphicWidth||b.graphicHeight,f=b.graphicHeight||b.graphicWidth,e=e?e:2*b.pointRadius,f=f?f:2*b.pointRadius,g=void 0!=b.graphicXOffset?b.graphicXOffset:-(0.5*e),h=void 0!=b.graphicYOffset?b.graphicYOffset:-(0.5*f),i=b.graphicOpacity||b.fillOpacity;d.onload=OpenLayers.Function.bind(function(){if(this.features[c]){var b=this.getLocalXY(a),k=b[0],b=b[1];if(!isNaN(k)&&!isNaN(b)){var k=k+g|0,b=b+h|0,l=this.canvas;l.globalAlpha=i;var m= OpenLayers.Renderer.Canvas.drawImageScaleFactor||(OpenLayers.Renderer.Canvas.drawImageScaleFactor=/android 2.1/.test(navigator.userAgent.toLowerCase())?320/window.screen.width:1);l.drawImage(d,k*m,b*m,e*m,f*m);if(this.hitDetection){this.setHitContextStyle("fill",c);this.hitContext.fillRect(k,b,e,f)}}}},this);d.src=b.externalGraphic},drawNamedSymbol:function(a,b,c){var d,e,f,g;f=Math.PI/180;var h=OpenLayers.Renderer.symbol[b.graphicName];if(!h)throw Error(b.graphicName+" is not a valid symbol name"); if(h.length&&!(2>h.length)&&(a=this.getLocalXY(a),e=a[0],g=a[1],!isNaN(e)&&!isNaN(g))){this.canvas.lineCap="round";this.canvas.lineJoin="round";this.hitDetection&&(this.hitContext.lineCap="round",this.hitContext.lineJoin="round");if(b.graphicName in this.cachedSymbolBounds)d=this.cachedSymbolBounds[b.graphicName];else{d=new OpenLayers.Bounds;for(a=0;a<h.length;a+=2)d.extend(new OpenLayers.LonLat(h[a],h[a+1]));this.cachedSymbolBounds[b.graphicName]=d}this.canvas.save();this.hitDetection&&this.hitContext.save(); this.canvas.translate(e,g);this.hitDetection&&this.hitContext.translate(e,g);a=f*b.rotation;isNaN(a)||(this.canvas.rotate(a),this.hitDetection&&this.hitContext.rotate(a));f=2*b.pointRadius/Math.max(d.getWidth(),d.getHeight());this.canvas.scale(f,f);this.hitDetection&&this.hitContext.scale(f,f);a=d.getCenterLonLat().lon;d=d.getCenterLonLat().lat;this.canvas.translate(-a,-d);this.hitDetection&&this.hitContext.translate(-a,-d);g=b.strokeWidth;b.strokeWidth=g/f;if(!1!==b.fill){this.setCanvasStyle("fill", b);this.canvas.beginPath();for(a=0;a<h.length;a+=2)d=h[a],e=h[a+1],0==a&&this.canvas.moveTo(d,e),this.canvas.lineTo(d,e);this.canvas.closePath();this.canvas.fill();if(this.hitDetection){this.setHitContextStyle("fill",c,b);this.hitContext.beginPath();for(a=0;a<h.length;a+=2)d=h[a],e=h[a+1],0==a&&this.canvas.moveTo(d,e),this.hitContext.lineTo(d,e);this.hitContext.closePath();this.hitContext.fill()}}if(!1!==b.stroke){this.setCanvasStyle("stroke",b);this.canvas.beginPath();for(a=0;a<h.length;a+=2)d=h[a], e=h[a+1],0==a&&this.canvas.moveTo(d,e),this.canvas.lineTo(d,e);this.canvas.closePath();this.canvas.stroke();if(this.hitDetection){this.setHitContextStyle("stroke",c,b,f);this.hitContext.beginPath();for(a=0;a<h.length;a+=2)d=h[a],e=h[a+1],0==a&&this.hitContext.moveTo(d,e),this.hitContext.lineTo(d,e);this.hitContext.closePath();this.hitContext.stroke()}}b.strokeWidth=g;this.canvas.restore();this.hitDetection&&this.hitContext.restore();this.setCanvasStyle("reset")}},setCanvasStyle:function(a,b){"fill"=== a?(this.canvas.globalAlpha=b.fillOpacity,this.canvas.fillStyle=b.fillColor):"stroke"===a?(this.canvas.globalAlpha=b.strokeOpacity,this.canvas.strokeStyle=b.strokeColor,this.canvas.lineWidth=b.strokeWidth):(this.canvas.globalAlpha=0,this.canvas.lineWidth=1)},featureIdToHex:function(a){a=Number(a.split("_").pop())+1;16777216<=a&&(this.hitOverflow=a-16777215,a=a%16777216+1);var a="000000"+a.toString(16),b=a.length;return a="#"+a.substring(b-6,b)},setHitContextStyle:function(a,b,c,d){b=this.featureIdToHex(b); "fill"==a?(this.hitContext.globalAlpha=1,this.hitContext.fillStyle=b):"stroke"==a?(this.hitContext.globalAlpha=1,this.hitContext.strokeStyle=b,"undefined"===typeof d?this.hitContext.lineWidth=c.strokeWidth+2:isNaN(d)||(this.hitContext.lineWidth=c.strokeWidth+2/d)):(this.hitContext.globalAlpha=0,this.hitContext.lineWidth=1)},drawPoint:function(a,b,c){if(!1!==b.graphic)if(b.externalGraphic)this.drawExternalGraphic(a,b,c);else if(b.graphicName&&"circle"!=b.graphicName)this.drawNamedSymbol(a,b,c);else{var d= this.getLocalXY(a),a=d[0],d=d[1];if(!isNaN(a)&&!isNaN(d)){var e=2*Math.PI,f=b.pointRadius;!1!==b.fill&&(this.setCanvasStyle("fill",b),this.canvas.beginPath(),this.canvas.arc(a,d,f,0,e,!0),this.canvas.fill(),this.hitDetection&&(this.setHitContextStyle("fill",c,b),this.hitContext.beginPath(),this.hitContext.arc(a,d,f,0,e,!0),this.hitContext.fill()));!1!==b.stroke&&(this.setCanvasStyle("stroke",b),this.canvas.beginPath(),this.canvas.arc(a,d,f,0,e,!0),this.canvas.stroke(),this.hitDetection&&(this.setHitContextStyle("stroke", c,b),this.hitContext.beginPath(),this.hitContext.arc(a,d,f,0,e,!0),this.hitContext.stroke()),this.setCanvasStyle("reset"))}}},drawLineString:function(a,b,c){b=OpenLayers.Util.applyDefaults({fill:!1},b);this.drawLinearRing(a,b,c)},drawLinearRing:function(a,b,c){!1!==b.fill&&(this.setCanvasStyle("fill",b),this.renderPath(this.canvas,a,b,c,"fill"),this.hitDetection&&(this.setHitContextStyle("fill",c,b),this.renderPath(this.hitContext,a,b,c,"fill")));!1!==b.stroke&&(this.setCanvasStyle("stroke",b),this.renderPath(this.canvas, a,b,c,"stroke"),this.hitDetection&&(this.setHitContextStyle("stroke",c,b),this.renderPath(this.hitContext,a,b,c,"stroke")));this.setCanvasStyle("reset")},renderPath:function(a,b,c,d,e){b=b.components;c=b.length;a.beginPath();var d=this.getLocalXY(b[0]),f=d[1];if(!isNaN(d[0])&&!isNaN(f)){a.moveTo(d[0],d[1]);for(d=1;d<c;++d)f=this.getLocalXY(b[d]),a.lineTo(f[0],f[1]);"fill"===e?a.fill():a.stroke()}},drawPolygon:function(a,b,c){var a=a.components,d=a.length;this.drawLinearRing(a[0],b,c);for(var e=1;e< d;++e)this.canvas.globalCompositeOperation="destination-out",this.hitDetection&&(this.hitContext.globalCompositeOperation="destination-out"),this.drawLinearRing(a[e],OpenLayers.Util.applyDefaults({stroke:!1,fillOpacity:1},b),c),this.canvas.globalCompositeOperation="source-over",this.hitDetection&&(this.hitContext.globalCompositeOperation="source-over"),this.drawLinearRing(a[e],OpenLayers.Util.applyDefaults({fill:!1},b),c)},drawText:function(a,b){var c=this.getLocalXY(a);this.setCanvasStyle("reset"); this.canvas.fillStyle=b.fontColor;this.canvas.globalAlpha=b.fontOpacity||1;var d=[b.fontStyle?b.fontStyle:"normal","normal",b.fontWeight?b.fontWeight:"normal",b.fontSize?b.fontSize:"1em",b.fontFamily?b.fontFamily:"sans-serif"].join(" "),e=b.label.split("\n"),f=e.length;if(this.canvas.fillText){this.canvas.font=d;this.canvas.textAlign=OpenLayers.Renderer.Canvas.LABEL_ALIGN[b.labelAlign[0]]||"center";this.canvas.textBaseline=OpenLayers.Renderer.Canvas.LABEL_ALIGN[b.labelAlign[1]]||"middle";var g=OpenLayers.Renderer.Canvas.LABEL_FACTOR[b.labelAlign[1]]; null==g&&(g=-0.5);d=this.canvas.measureText("Mg").height||this.canvas.measureText("xx").width;c[1]+=d*g*(f-1);for(g=0;g<f;g++)b.labelOutlineWidth&&(this.canvas.save(),this.canvas.strokeStyle=b.labelOutlineColor,this.canvas.lineWidth=b.labelOutlineWidth,this.canvas.strokeText(e[g],c[0],c[1]+d*g+1),this.canvas.restore()),this.canvas.fillText(e[g],c[0],c[1]+d*g)}else if(this.canvas.mozDrawText){this.canvas.mozTextStyle=d;var h=OpenLayers.Renderer.Canvas.LABEL_FACTOR[b.labelAlign[0]];null==h&&(h=-0.5); g=OpenLayers.Renderer.Canvas.LABEL_FACTOR[b.labelAlign[1]];null==g&&(g=-0.5);d=this.canvas.mozMeasureText("xx");c[1]+=d*(1+g*f);for(g=0;g<f;g++){var i=c[0]+h*this.canvas.mozMeasureText(e[g]),j=c[1]+g*d;this.canvas.translate(i,j);this.canvas.mozDrawText(e[g]);this.canvas.translate(-i,-j)}}this.setCanvasStyle("reset")},getLocalXY:function(a){var b=this.getResolution(),c=this.extent;return[(a.x-this.featureDx)/b+-c.left/b,c.top/b-a.y/b]},clear:function(){var a=this.root.height,b=this.root.width;this.canvas.clearRect(0, 0,b,a);this.features={};this.hitDetection&&this.hitContext.clearRect(0,0,b,a)},getFeatureIdFromEvent:function(a){var b;if(this.hitDetection&&"none"!==this.root.style.display&&!this.map.dragging&&(a=a.xy,a=this.hitContext.getImageData(a.x|0,a.y|0,1,1).data,255===a[3]&&(a=a[2]+256*(a[1]+256*a[0])))){a="OpenLayers.Feature.Vector_"+(a-1+this.hitOverflow);try{b=this.features[a][0]}catch(c){}}return b},eraseFeatures:function(a){OpenLayers.Util.isArray(a)||(a=[a]);for(var b=0;b<a.length;++b)delete this.features[a[b].id]; this.redraw()},redraw:function(){if(!this.locked){var a=this.root.height,b=this.root.width;this.canvas.clearRect(0,0,b,a);this.hitDetection&&this.hitContext.clearRect(0,0,b,a);var a=[],c,d,e=this.map.baseLayer&&this.map.baseLayer.wrapDateLine&&this.map.getMaxExtent(),f;for(f in this.features)this.features.hasOwnProperty(f)&&(b=this.features[f][0],c=b.geometry,this.calculateFeatureDx(c.getBounds(),e),d=this.features[f][1],this.drawGeometry(c,d,b.id),d.label&&a.push([b,d]));b=0;for(c=a.length;b<c;++b)f= a[b],this.drawText(f[0].geometry.getCentroid(),f[1])}},CLASS_NAME:"OpenLayers.Renderer.Canvas"});OpenLayers.Renderer.Canvas.LABEL_ALIGN={l:"left",r:"right",t:"top",b:"bottom"};OpenLayers.Renderer.Canvas.LABEL_FACTOR={l:0,r:-1,t:0,b:-1};OpenLayers.Renderer.Canvas.drawImageScaleFactor=null;OpenLayers.Format.OSM=OpenLayers.Class(OpenLayers.Format.XML,{checkTags:!1,interestingTagsExclude:null,areaTags:null,initialize:function(a){for(var b={interestingTagsExclude:"source source_ref source:ref history attribution created_by".split(" "),areaTags:"area building leisure tourism ruins historic landuse military natural sport".split(" ")},b=OpenLayers.Util.extend(b,a),c={},a=0;a<b.interestingTagsExclude.length;a++)c[b.interestingTagsExclude[a]]=!0;b.interestingTagsExclude=c;c={};for(a=0;a<b.areaTags.length;a++)c[b.areaTags[a]]= !0;b.areaTags=c;this.externalProjection=new OpenLayers.Projection("EPSG:4326");OpenLayers.Format.XML.prototype.initialize.apply(this,[b])},read:function(a){"string"==typeof a&&(a=OpenLayers.Format.XML.prototype.read.apply(this,[a]));for(var b=this.getNodes(a),c=this.getWays(a),a=Array(c.length),d=0;d<c.length;d++){for(var e=Array(c[d].nodes.length),f=this.isWayArea(c[d])?1:0,g=0;g<c[d].nodes.length;g++){var h=b[c[d].nodes[g]],i=new OpenLayers.Geometry.Point(h.lon,h.lat);i.osm_id=parseInt(c[d].nodes[g]); e[g]=i;h.used=!0}h=null;h=f?new OpenLayers.Geometry.Polygon(new OpenLayers.Geometry.LinearRing(e)):new OpenLayers.Geometry.LineString(e);this.internalProjection&&this.externalProjection&&h.transform(this.externalProjection,this.internalProjection);e=new OpenLayers.Feature.Vector(h,c[d].tags);e.osm_id=parseInt(c[d].id);e.fid="way."+e.osm_id;a[d]=e}for(var j in b){h=b[j];if(!h.used||this.checkTags){c=null;if(this.checkTags){c=this.getTags(h.node,!0);if(h.used&&!c[1])continue;c=c[0]}else c=this.getTags(h.node); e=new OpenLayers.Feature.Vector(new OpenLayers.Geometry.Point(h.lon,h.lat),c);this.internalProjection&&this.externalProjection&&e.geometry.transform(this.externalProjection,this.internalProjection);e.osm_id=parseInt(j);e.fid="node."+e.osm_id;a.push(e)}h.node=null}return a},getNodes:function(a){for(var a=a.getElementsByTagName("node"),b={},c=0;c<a.length;c++){var d=a[c],e=d.getAttribute("id");b[e]={lat:d.getAttribute("lat"),lon:d.getAttribute("lon"),node:d}}return b},getWays:function(a){for(var a= a.getElementsByTagName("way"),b=[],c=0;c<a.length;c++){var d=a[c],e={id:d.getAttribute("id")};e.tags=this.getTags(d);d=d.getElementsByTagName("nd");e.nodes=Array(d.length);for(var f=0;f<d.length;f++)e.nodes[f]=d[f].getAttribute("ref");b.push(e)}return b},getTags:function(a,b){for(var c=a.getElementsByTagName("tag"),d={},e=!1,f=0;f<c.length;f++){var g=c[f].getAttribute("k");d[g]=c[f].getAttribute("v");b&&(this.interestingTagsExclude[g]||(e=!0))}return b?[d,e]:d},isWayArea:function(a){var b=!1,c=!1; a.nodes[0]==a.nodes[a.nodes.length-1]&&(b=!0);if(this.checkTags)for(var d in a.tags)if(this.areaTags[d]){c=!0;break}return b&&(this.checkTags?c:!0)},write:function(a){OpenLayers.Util.isArray(a)||(a=[a]);this.osm_id=1;this.created_nodes={};var b=this.createElementNS(null,"osm");b.setAttribute("version","0.5");b.setAttribute("generator","OpenLayers "+OpenLayers.VERSION_NUMBER);for(var c=a.length-1;0<=c;c--)for(var d=this.createFeatureNodes(a[c]),e=0;e<d.length;e++)b.appendChild(d[e]);return OpenLayers.Format.XML.prototype.write.apply(this, [b])},createFeatureNodes:function(a){var b=[],c=a.geometry.CLASS_NAME,c=c.substring(c.lastIndexOf(".")+1),c=c.toLowerCase();(c=this.createXML[c])&&(b=c.apply(this,[a]));return b},createXML:{point:function(a){var b=null,c=a.geometry?a.geometry:a;this.internalProjection&&this.externalProjection&&(c=c.clone(),c.transform(this.internalProjection,this.externalProjection));var d=!1;a.osm_id?(b=a.osm_id,this.created_nodes[b]&&(d=!0)):(b=-this.osm_id,this.osm_id++);var e=d?this.created_nodes[b]:this.createElementNS(null, "node");this.created_nodes[b]=e;e.setAttribute("id",b);e.setAttribute("lon",c.x);e.setAttribute("lat",c.y);a.attributes&&this.serializeTags(a,e);this.setState(a,e);return d?[]:[e]},linestring:function(a){var b,c=[],d=a.geometry;a.osm_id?b=a.osm_id:(b=-this.osm_id,this.osm_id++);var e=this.createElementNS(null,"way");e.setAttribute("id",b);for(b=0;b<d.components.length;b++){var f=this.createXML.point.apply(this,[d.components[b]]);if(f.length){var f=f[0],g=f.getAttribute("id");c.push(f)}else g=d.components[b].osm_id, f=this.created_nodes[g];this.setState(a,f);f=this.createElementNS(null,"nd");f.setAttribute("ref",g);e.appendChild(f)}this.serializeTags(a,e);c.push(e);return c},polygon:function(a){var b=OpenLayers.Util.extend({area:"yes"},a.attributes),b=new OpenLayers.Feature.Vector(a.geometry.components[0],b);b.osm_id=a.osm_id;return this.createXML.linestring.apply(this,[b])}},serializeTags:function(a,b){for(var c in a.attributes){var d=this.createElementNS(null,"tag");d.setAttribute("k",c);d.setAttribute("v", a.attributes[c]);b.appendChild(d)}},setState:function(a,b){if(a.state){var c=null;switch(a.state){case OpenLayers.State.UPDATE:case OpenLayers.State.DELETE:c="delete"}c&&b.setAttribute("action",c)}},CLASS_NAME:"OpenLayers.Format.OSM"});OpenLayers.Handler=OpenLayers.Class({id:null,control:null,map:null,keyMask:null,active:!1,evt:null,initialize:function(a,b,c){OpenLayers.Util.extend(this,c);this.control=a;this.callbacks=b;(a=this.map||a.map)&&this.setMap(a);this.id=OpenLayers.Util.createUniqueID(this.CLASS_NAME+"_")},setMap:function(a){this.map=a},checkModifiers:function(a){return null==this.keyMask?!0:((a.shiftKey?OpenLayers.Handler.MOD_SHIFT:0)|(a.ctrlKey?OpenLayers.Handler.MOD_CTRL:0)|(a.altKey?OpenLayers.Handler.MOD_ALT:0))== this.keyMask},activate:function(){if(this.active)return!1;for(var a=OpenLayers.Events.prototype.BROWSER_EVENTS,b=0,c=a.length;b<c;b++)this[a[b]]&&this.register(a[b],this[a[b]]);return this.active=!0},deactivate:function(){if(!this.active)return!1;for(var a=OpenLayers.Events.prototype.BROWSER_EVENTS,b=0,c=a.length;b<c;b++)this[a[b]]&&this.unregister(a[b],this[a[b]]);this.active=!1;return!0},callback:function(a,b){a&&this.callbacks[a]&&this.callbacks[a].apply(this.control,b)},register:function(a,b){this.map.events.registerPriority(a, this,b);this.map.events.registerPriority(a,this,this.setEvent)},unregister:function(a,b){this.map.events.unregister(a,this,b);this.map.events.unregister(a,this,this.setEvent)},setEvent:function(a){this.evt=a;return!0},destroy:function(){this.deactivate();this.control=this.map=null},CLASS_NAME:"OpenLayers.Handler"});OpenLayers.Handler.MOD_NONE=0;OpenLayers.Handler.MOD_SHIFT=1;OpenLayers.Handler.MOD_CTRL=2;OpenLayers.Handler.MOD_ALT=4;OpenLayers.Handler.Drag=OpenLayers.Class(OpenLayers.Handler,{started:!1,stopDown:!0,dragging:!1,touch:!1,last:null,start:null,lastMoveEvt:null,oldOnselectstart:null,interval:0,timeoutId:null,documentDrag:!1,documentEvents:null,initialize:function(a,b,c){OpenLayers.Handler.prototype.initialize.apply(this,arguments);if(!0===this.documentDrag){var d=this;this._docMove=function(a){d.mousemove({xy:{x:a.clientX,y:a.clientY},element:document})};this._docUp=function(a){d.mouseup({xy:{x:a.clientX,y:a.clientY}})}}}, dragstart:function(a){var b=!0;this.dragging=!1;this.checkModifiers(a)&&(OpenLayers.Event.isLeftClick(a)||OpenLayers.Event.isSingleTouch(a))?(this.started=!0,this.last=this.start=a.xy,OpenLayers.Element.addClass(this.map.viewPortDiv,"olDragDown"),this.down(a),this.callback("down",[a.xy]),OpenLayers.Event.stop(a),this.oldOnselectstart||(this.oldOnselectstart=document.onselectstart?document.onselectstart:OpenLayers.Function.True),document.onselectstart=OpenLayers.Function.False,b=!this.stopDown):(this.started= !1,this.last=this.start=null);return b},dragmove:function(a){this.lastMoveEvt=a;if(this.started&&!this.timeoutId&&(a.xy.x!=this.last.x||a.xy.y!=this.last.y))!0===this.documentDrag&&this.documentEvents&&(a.element===document?(this.adjustXY(a),this.setEvent(a)):this.removeDocumentEvents()),0<this.interval&&(this.timeoutId=setTimeout(OpenLayers.Function.bind(this.removeTimeout,this),this.interval)),this.dragging=!0,this.move(a),this.callback("move",[a.xy]),this.oldOnselectstart||(this.oldOnselectstart= document.onselectstart,document.onselectstart=OpenLayers.Function.False),this.last=a.xy;return!0},dragend:function(a){if(this.started){!0===this.documentDrag&&this.documentEvents&&(this.adjustXY(a),this.removeDocumentEvents());var b=this.start!=this.last;this.dragging=this.started=!1;OpenLayers.Element.removeClass(this.map.viewPortDiv,"olDragDown");this.up(a);this.callback("up",[a.xy]);b&&this.callback("done",[a.xy]);document.onselectstart=this.oldOnselectstart}return!0},down:function(){},move:function(){}, up:function(){},out:function(){},mousedown:function(a){return this.dragstart(a)},touchstart:function(a){this.touch||(this.touch=!0,this.map.events.un({mousedown:this.mousedown,mouseup:this.mouseup,mousemove:this.mousemove,click:this.click,scope:this}));return this.dragstart(a)},mousemove:function(a){return this.dragmove(a)},touchmove:function(a){return this.dragmove(a)},removeTimeout:function(){this.timeoutId=null;this.dragging&&this.mousemove(this.lastMoveEvt)},mouseup:function(a){return this.dragend(a)}, touchend:function(a){a.xy=this.last;return this.dragend(a)},mouseout:function(a){if(this.started&&OpenLayers.Util.mouseLeft(a,this.map.viewPortDiv))if(!0===this.documentDrag)this.addDocumentEvents();else{var b=this.start!=this.last;this.dragging=this.started=!1;OpenLayers.Element.removeClass(this.map.viewPortDiv,"olDragDown");this.out(a);this.callback("out",[]);b&&this.callback("done",[a.xy]);document.onselectstart&&(document.onselectstart=this.oldOnselectstart)}return!0},click:function(){return this.start== this.last},activate:function(){var a=!1;OpenLayers.Handler.prototype.activate.apply(this,arguments)&&(this.dragging=!1,a=!0);return a},deactivate:function(){var a=!1;OpenLayers.Handler.prototype.deactivate.apply(this,arguments)&&(this.dragging=this.started=this.touch=!1,this.last=this.start=null,a=!0,OpenLayers.Element.removeClass(this.map.viewPortDiv,"olDragDown"));return a},adjustXY:function(a){var b=OpenLayers.Util.pagePosition(this.map.viewPortDiv);a.xy.x-=b[0];a.xy.y-=b[1]},addDocumentEvents:function(){OpenLayers.Element.addClass(document.body, "olDragDown");this.documentEvents=!0;OpenLayers.Event.observe(document,"mousemove",this._docMove);OpenLayers.Event.observe(document,"mouseup",this._docUp)},removeDocumentEvents:function(){OpenLayers.Element.removeClass(document.body,"olDragDown");this.documentEvents=!1;OpenLayers.Event.stopObserving(document,"mousemove",this._docMove);OpenLayers.Event.stopObserving(document,"mouseup",this._docUp)},CLASS_NAME:"OpenLayers.Handler.Drag"});OpenLayers.Handler.Feature=OpenLayers.Class(OpenLayers.Handler,{EVENTMAP:{click:{"in":"click",out:"clickout"},mousemove:{"in":"over",out:"out"},dblclick:{"in":"dblclick",out:null},mousedown:{"in":null,out:null},mouseup:{"in":null,out:null},touchstart:{"in":"click",out:"clickout"}},feature:null,lastFeature:null,down:null,up:null,touch:!1,clickTolerance:4,geometryTypes:null,stopClick:!0,stopDown:!0,stopUp:!1,initialize:function(a,b,c,d){OpenLayers.Handler.prototype.initialize.apply(this,[a,c,d]);this.layer= b},touchstart:function(a){this.touch||(this.touch=!0,this.map.events.un({mousedown:this.mousedown,mouseup:this.mouseup,mousemove:this.mousemove,click:this.click,dblclick:this.dblclick,scope:this}));return OpenLayers.Event.isMultiTouch(a)?!0:this.mousedown(a)},touchmove:function(a){OpenLayers.Event.stop(a)},mousedown:function(a){if(OpenLayers.Event.isLeftClick(a)||OpenLayers.Event.isSingleTouch(a))this.down=a.xy;return this.handle(a)?!this.stopDown:!0},mouseup:function(a){this.up=a.xy;return this.handle(a)? !this.stopUp:!0},click:function(a){return this.handle(a)?!this.stopClick:!0},mousemove:function(a){if(!this.callbacks.over&&!this.callbacks.out)return!0;this.handle(a);return!0},dblclick:function(a){return!this.handle(a)},geometryTypeMatches:function(a){return null==this.geometryTypes||-1<OpenLayers.Util.indexOf(this.geometryTypes,a.geometry.CLASS_NAME)},handle:function(a){this.feature&&!this.feature.layer&&(this.feature=null);var b=a.type,c=!1,d=!!this.feature,e="click"==b||"dblclick"==b||"touchstart"== b;if((this.feature=this.layer.getFeatureFromEvent(a))&&!this.feature.layer)this.feature=null;this.lastFeature&&!this.lastFeature.layer&&(this.lastFeature=null);this.feature?("touchstart"===b&&OpenLayers.Event.stop(a),a=this.feature!=this.lastFeature,this.geometryTypeMatches(this.feature)?(d&&a?(this.lastFeature&&this.triggerCallback(b,"out",[this.lastFeature]),this.triggerCallback(b,"in",[this.feature])):(!d||e)&&this.triggerCallback(b,"in",[this.feature]),this.lastFeature=this.feature,c=!0):(this.lastFeature&& (d&&a||e)&&this.triggerCallback(b,"out",[this.lastFeature]),this.feature=null)):this.lastFeature&&(d||e)&&this.triggerCallback(b,"out",[this.lastFeature]);return c},triggerCallback:function(a,b,c){(b=this.EVENTMAP[a][b])&&("click"==a&&this.up&&this.down?Math.sqrt(Math.pow(this.up.x-this.down.x,2)+Math.pow(this.up.y-this.down.y,2))<=this.clickTolerance&&this.callback(b,c):this.callback(b,c))},activate:function(){var a=!1;OpenLayers.Handler.prototype.activate.apply(this,arguments)&&(this.moveLayerToTop(), this.map.events.on({removelayer:this.handleMapEvents,changelayer:this.handleMapEvents,scope:this}),a=!0);return a},deactivate:function(){var a=!1;OpenLayers.Handler.prototype.deactivate.apply(this,arguments)&&(this.moveLayerBack(),this.up=this.down=this.lastFeature=this.feature=null,this.touch=!1,this.map.events.un({removelayer:this.handleMapEvents,changelayer:this.handleMapEvents,scope:this}),a=!0);return a},handleMapEvents:function(a){("removelayer"==a.type||"order"==a.property)&&this.moveLayerToTop()}, moveLayerToTop:function(){this.layer.setZIndex(Math.max(this.map.Z_INDEX_BASE.Feature-1,this.layer.getZIndex())+1)},moveLayerBack:function(){var a=this.layer.getZIndex()-1;a>=this.map.Z_INDEX_BASE.Feature?this.layer.setZIndex(a):this.map.setLayerZIndex(this.layer,this.map.getLayerIndex(this.layer))},CLASS_NAME:"OpenLayers.Handler.Feature"});OpenLayers.Control.DragFeature=OpenLayers.Class(OpenLayers.Control,{geometryTypes:null,onStart:function(){},onDrag:function(){},onComplete:function(){},onEnter:function(){},onLeave:function(){},documentDrag:!1,layer:null,feature:null,dragCallbacks:{},featureCallbacks:{},lastPixel:null,initialize:function(a,b){OpenLayers.Control.prototype.initialize.apply(this,[b]);this.layer=a;this.handlers={drag:new OpenLayers.Handler.Drag(this,OpenLayers.Util.extend({down:this.downFeature,move:this.moveFeature, up:this.upFeature,out:this.cancel,done:this.doneDragging},this.dragCallbacks),{documentDrag:this.documentDrag}),feature:new OpenLayers.Handler.Feature(this,this.layer,OpenLayers.Util.extend({click:this.clickFeature,clickout:this.clickoutFeature,over:this.overFeature,out:this.outFeature},this.featureCallbacks),{geometryTypes:this.geometryTypes})}},clickFeature:function(a){this.handlers.feature.touch&&(!this.over&&this.overFeature(a))&&(this.handlers.drag.dragstart(this.handlers.feature.evt),this.handlers.drag.stopDown= !1)},clickoutFeature:function(a){this.handlers.feature.touch&&this.over&&(this.outFeature(a),this.handlers.drag.stopDown=!0)},destroy:function(){this.layer=null;OpenLayers.Control.prototype.destroy.apply(this,[])},activate:function(){return this.handlers.feature.activate()&&OpenLayers.Control.prototype.activate.apply(this,arguments)},deactivate:function(){this.handlers.drag.deactivate();this.handlers.feature.deactivate();this.feature=null;this.dragging=!1;this.lastPixel=null;OpenLayers.Element.removeClass(this.map.viewPortDiv, this.displayClass+"Over");return OpenLayers.Control.prototype.deactivate.apply(this,arguments)},overFeature:function(a){var b=!1;this.handlers.drag.dragging?this.over=this.feature.id==a.id?!0:!1:(this.feature=a,this.handlers.drag.activate(),this.over=b=!0,OpenLayers.Element.addClass(this.map.viewPortDiv,this.displayClass+"Over"),this.onEnter(a));return b},downFeature:function(a){this.lastPixel=a;this.onStart(this.feature,a)},moveFeature:function(a){var b=this.map.getResolution();this.feature.geometry.move(b* (a.x-this.lastPixel.x),b*(this.lastPixel.y-a.y));this.layer.drawFeature(this.feature);this.lastPixel=a;this.onDrag(this.feature,a)},upFeature:function(){this.over||this.handlers.drag.deactivate()},doneDragging:function(a){this.onComplete(this.feature,a)},outFeature:function(a){this.handlers.drag.dragging?this.feature.id==a.id&&(this.over=!1):(this.over=!1,this.handlers.drag.deactivate(),OpenLayers.Element.removeClass(this.map.viewPortDiv,this.displayClass+"Over"),this.onLeave(a),this.feature=null)}, cancel:function(){this.handlers.drag.deactivate();this.over=!1},setMap:function(a){this.handlers.drag.setMap(a);this.handlers.feature.setMap(a);OpenLayers.Control.prototype.setMap.apply(this,arguments)},CLASS_NAME:"OpenLayers.Control.DragFeature"});OpenLayers.StyleMap=OpenLayers.Class({styles:null,extendDefault:!0,initialize:function(a,b){this.styles={"default":new OpenLayers.Style(OpenLayers.Feature.Vector.style["default"]),select:new OpenLayers.Style(OpenLayers.Feature.Vector.style.select),temporary:new OpenLayers.Style(OpenLayers.Feature.Vector.style.temporary),"delete":new OpenLayers.Style(OpenLayers.Feature.Vector.style["delete"])};if(a instanceof OpenLayers.Style)this.styles["default"]=a,this.styles.select=a,this.styles.temporary=a,this.styles["delete"]= a;else if("object"==typeof a)for(var c in a)if(a[c]instanceof OpenLayers.Style)this.styles[c]=a[c];else if("object"==typeof a[c])this.styles[c]=new OpenLayers.Style(a[c]);else{this.styles["default"]=new OpenLayers.Style(a);this.styles.select=new OpenLayers.Style(a);this.styles.temporary=new OpenLayers.Style(a);this.styles["delete"]=new OpenLayers.Style(a);break}OpenLayers.Util.extend(this,b)},destroy:function(){for(var a in this.styles)this.styles[a].destroy();this.styles=null},createSymbolizer:function(a, b){a||(a=new OpenLayers.Feature.Vector);this.styles[b]||(b="default");a.renderIntent=b;var c={};this.extendDefault&&"default"!=b&&(c=this.styles["default"].createSymbolizer(a));return OpenLayers.Util.extend(c,this.styles[b].createSymbolizer(a))},addUniqueValueRules:function(a,b,c,d){var e=[],f;for(f in c)e.push(new OpenLayers.Rule({symbolizer:c[f],context:d,filter:new OpenLayers.Filter.Comparison({type:OpenLayers.Filter.Comparison.EQUAL_TO,property:b,value:f})}));this.styles[a].addRules(e)},CLASS_NAME:"OpenLayers.StyleMap"});OpenLayers.Layer.Vector=OpenLayers.Class(OpenLayers.Layer,{isBaseLayer:!1,isFixed:!1,features:null,filter:null,selectedFeatures:null,unrenderedFeatures:null,reportError:!0,style:null,styleMap:null,strategies:null,protocol:null,renderers:["SVG","VML","Canvas"],renderer:null,rendererOptions:null,geometryType:null,drawn:!1,ratio:1,initialize:function(a,b){OpenLayers.Layer.prototype.initialize.apply(this,arguments);(!this.renderer||!this.renderer.supported())&&this.assignRenderer();if(!this.renderer|| !this.renderer.supported())this.renderer=null,this.displayError();this.styleMap||(this.styleMap=new OpenLayers.StyleMap);this.features=[];this.selectedFeatures=[];this.unrenderedFeatures={};if(this.strategies)for(var c=0,d=this.strategies.length;c<d;c++)this.strategies[c].setLayer(this)},destroy:function(){if(this.strategies){var a,b,c;b=0;for(c=this.strategies.length;b<c;b++)a=this.strategies[b],a.autoDestroy&&a.destroy();this.strategies=null}this.protocol&&(this.protocol.autoDestroy&&this.protocol.destroy(), this.protocol=null);this.destroyFeatures();this.unrenderedFeatures=this.selectedFeatures=this.features=null;this.renderer&&this.renderer.destroy();this.drawn=this.geometryType=this.renderer=null;OpenLayers.Layer.prototype.destroy.apply(this,arguments)},clone:function(a){null==a&&(a=new OpenLayers.Layer.Vector(this.name,this.getOptions()));for(var a=OpenLayers.Layer.prototype.clone.apply(this,[a]),b=this.features,c=b.length,d=Array(c),e=0;e<c;++e)d[e]=b[e].clone();a.features=d;return a},refresh:function(a){this.calculateInRange()&& this.visibility&&this.events.triggerEvent("refresh",a)},assignRenderer:function(){for(var a=0,b=this.renderers.length;a<b;a++){var c=this.renderers[a];if((c="function"==typeof c?c:OpenLayers.Renderer[c])&&c.prototype.supported()){this.renderer=new c(this.div,this.rendererOptions);break}}},displayError:function(){this.reportError&&OpenLayers.Console.userError(OpenLayers.i18n("browserNotSupported",{renderers:this.renderers.join("\n")}))},setMap:function(a){OpenLayers.Layer.prototype.setMap.apply(this, arguments);if(this.renderer){this.renderer.map=this.map;var b=this.map.getSize();b.w*=this.ratio;b.h*=this.ratio;this.renderer.setSize(b)}else this.map.removeLayer(this)},afterAdd:function(){if(this.strategies){var a,b,c;b=0;for(c=this.strategies.length;b<c;b++)a=this.strategies[b],a.autoActivate&&a.activate()}},removeMap:function(){this.drawn=!1;if(this.strategies){var a,b,c;b=0;for(c=this.strategies.length;b<c;b++)a=this.strategies[b],a.autoActivate&&a.deactivate()}},onMapResize:function(){OpenLayers.Layer.prototype.onMapResize.apply(this, arguments);var a=this.map.getSize();a.w*=this.ratio;a.h*=this.ratio;this.renderer.setSize(a)},moveTo:function(a,b,c){OpenLayers.Layer.prototype.moveTo.apply(this,arguments);var d=!0;if(!c){this.renderer.root.style.visibility="hidden";var d=this.map.getSize(),e=d.w,d=d.h,e=e/2*this.ratio-e/2,d=d/2*this.ratio-d/2,e=e+parseInt(this.map.layerContainerDiv.style.left,10),e=-Math.round(e),d=d+parseInt(this.map.layerContainerDiv.style.top,10),d=-Math.round(d);this.div.style.left=e+"px";this.div.style.top= d+"px";d=this.renderer.setExtent(this.map.getExtent().scale(this.ratio),b);this.renderer.root.style.visibility="visible";!0===OpenLayers.IS_GECKO&&(this.div.scrollLeft=this.div.scrollLeft);if(!b&&d)for(var f in this.unrenderedFeatures)e=this.unrenderedFeatures[f],this.drawFeature(e)}if(!this.drawn||b||!d){this.drawn=!0;f=0;for(d=this.features.length;f<d;f++)this.renderer.locked=f!==d-1,e=this.features[f],this.drawFeature(e)}},display:function(a){OpenLayers.Layer.prototype.display.apply(this,arguments); var b=this.div.style.display;b!=this.renderer.root.style.display&&(this.renderer.root.style.display=b)},addFeatures:function(a,b){OpenLayers.Util.isArray(a)||(a=[a]);var c=!b||!b.silent;if(c){var d={features:a};if(!1===this.events.triggerEvent("beforefeaturesadded",d))return;a=d.features}for(var d=[],e=0,f=a.length;e<f;e++){this.renderer.locked=e!=a.length-1?!0:!1;var g=a[e];if(this.geometryType&&!(g.geometry instanceof this.geometryType))throw new TypeError("addFeatures: component should be an "+ this.geometryType.prototype.CLASS_NAME);g.layer=this;!g.style&&this.style&&(g.style=OpenLayers.Util.extend({},this.style));if(c){if(!1===this.events.triggerEvent("beforefeatureadded",{feature:g}))continue;this.preFeatureInsert(g)}d.push(g);this.features.push(g);this.drawFeature(g);c&&(this.events.triggerEvent("featureadded",{feature:g}),this.onFeatureInsert(g))}c&&this.events.triggerEvent("featuresadded",{features:d})},removeFeatures:function(a,b){if(a&&0!==a.length){if(a===this.features)return this.removeAllFeatures(b); OpenLayers.Util.isArray(a)||(a=[a]);a===this.selectedFeatures&&(a=a.slice());var c=!b||!b.silent;c&&this.events.triggerEvent("beforefeaturesremoved",{features:a});for(var d=a.length-1;0<=d;d--){this.renderer.locked=0!=d&&a[d-1].geometry?!0:!1;var e=a[d];delete this.unrenderedFeatures[e.id];c&&this.events.triggerEvent("beforefeatureremoved",{feature:e});this.features=OpenLayers.Util.removeItem(this.features,e);e.layer=null;e.geometry&&this.renderer.eraseFeatures(e);-1!=OpenLayers.Util.indexOf(this.selectedFeatures, e)&&OpenLayers.Util.removeItem(this.selectedFeatures,e);c&&this.events.triggerEvent("featureremoved",{feature:e})}c&&this.events.triggerEvent("featuresremoved",{features:a})}},removeAllFeatures:function(a){var a=!a||!a.silent,b=this.features;a&&this.events.triggerEvent("beforefeaturesremoved",{features:b});for(var c,d=b.length-1;0<=d;d--)c=b[d],a&&this.events.triggerEvent("beforefeatureremoved",{feature:c}),c.layer=null,a&&this.events.triggerEvent("featureremoved",{feature:c});this.renderer.clear(); this.features=[];this.unrenderedFeatures={};this.selectedFeatures=[];a&&this.events.triggerEvent("featuresremoved",{features:b})},destroyFeatures:function(a,b){void 0==a&&(a=this.features);if(a){this.removeFeatures(a,b);for(var c=a.length-1;0<=c;c--)a[c].destroy()}},drawFeature:function(a,b){if(this.drawn){if("object"!=typeof b){!b&&a.state===OpenLayers.State.DELETE&&(b="delete");var c=b||a.renderIntent;(b=a.style||this.style)||(b=this.styleMap.createSymbolizer(a,c))}c=this.renderer.drawFeature(a, b);!1===c||null===c?this.unrenderedFeatures[a.id]=a:delete this.unrenderedFeatures[a.id]}},eraseFeatures:function(a){this.renderer.eraseFeatures(a)},getFeatureFromEvent:function(a){if(!this.renderer)throw Error("getFeatureFromEvent called on layer with no renderer. This usually means you destroyed a layer, but not some handler which is associated with it.");var b=null;(a=this.renderer.getFeatureIdFromEvent(a))&&(b="string"===typeof a?this.getFeatureById(a):a);return b},getFeatureBy:function(a,b){for(var c= null,d=0,e=this.features.length;d<e;++d)if(this.features[d][a]==b){c=this.features[d];break}return c},getFeatureById:function(a){return this.getFeatureBy("id",a)},getFeatureByFid:function(a){return this.getFeatureBy("fid",a)},getFeaturesByAttribute:function(a,b){var c,d,e=this.features.length,f=[];for(c=0;c<e;c++)(d=this.features[c])&&d.attributes&&d.attributes[a]===b&&f.push(d);return f},onFeatureInsert:function(){},preFeatureInsert:function(){},getDataExtent:function(){var a=null,b=this.features; if(b&&0<b.length)for(var c=null,d=0,e=b.length;d<e;d++)if(c=b[d].geometry)null===a&&(a=new OpenLayers.Bounds),a.extend(c.getBounds());return a},CLASS_NAME:"OpenLayers.Layer.Vector"});OpenLayers.Layer.Vector.RootContainer=OpenLayers.Class(OpenLayers.Layer.Vector,{displayInLayerSwitcher:!1,layers:null,display:function(){},getFeatureFromEvent:function(a){for(var b=this.layers,c,d=0;d<b.length;d++)if(c=b[d].getFeatureFromEvent(a))return c},setMap:function(a){OpenLayers.Layer.Vector.prototype.setMap.apply(this,arguments);this.collectRoots();a.events.register("changelayer",this,this.handleChangeLayer)},removeMap:function(a){a.events.unregister("changelayer",this,this.handleChangeLayer); this.resetRoots();OpenLayers.Layer.Vector.prototype.removeMap.apply(this,arguments)},collectRoots:function(){for(var a,b=0;b<this.map.layers.length;++b)a=this.map.layers[b],-1!=OpenLayers.Util.indexOf(this.layers,a)&&a.renderer.moveRoot(this.renderer)},resetRoots:function(){for(var a,b=0;b<this.layers.length;++b)a=this.layers[b],this.renderer&&a.renderer.getRenderLayerId()==this.id&&this.renderer.moveRoot(a.renderer)},handleChangeLayer:function(a){var b=a.layer;"order"==a.property&&-1!=OpenLayers.Util.indexOf(this.layers, b)&&(this.resetRoots(),this.collectRoots())},CLASS_NAME:"OpenLayers.Layer.Vector.RootContainer"});OpenLayers.Control.SelectFeature=OpenLayers.Class(OpenLayers.Control,{multipleKey:null,toggleKey:null,multiple:!1,clickout:!0,toggle:!1,hover:!1,highlightOnly:!1,box:!1,onBeforeSelect:function(){},onSelect:function(){},onUnselect:function(){},scope:null,geometryTypes:null,layer:null,layers:null,callbacks:null,selectStyle:null,renderIntent:"select",handlers:null,initialize:function(a,b){OpenLayers.Control.prototype.initialize.apply(this,[b]);null===this.scope&&(this.scope=this);this.initLayer(a);var c= {click:this.clickFeature,clickout:this.clickoutFeature};this.hover&&(c.over=this.overFeature,c.out=this.outFeature);this.callbacks=OpenLayers.Util.extend(c,this.callbacks);this.handlers={feature:new OpenLayers.Handler.Feature(this,this.layer,this.callbacks,{geometryTypes:this.geometryTypes})};this.box&&(this.handlers.box=new OpenLayers.Handler.Box(this,{done:this.selectBox},{boxDivClassName:"olHandlerBoxSelectFeature"}))},initLayer:function(a){OpenLayers.Util.isArray(a)?(this.layers=a,this.layer= new OpenLayers.Layer.Vector.RootContainer(this.id+"_container",{layers:a})):this.layer=a},destroy:function(){this.active&&this.layers&&this.map.removeLayer(this.layer);OpenLayers.Control.prototype.destroy.apply(this,arguments);this.layers&&this.layer.destroy()},activate:function(){this.active||(this.layers&&this.map.addLayer(this.layer),this.handlers.feature.activate(),this.box&&this.handlers.box&&this.handlers.box.activate());return OpenLayers.Control.prototype.activate.apply(this,arguments)},deactivate:function(){this.active&& (this.handlers.feature.deactivate(),this.handlers.box&&this.handlers.box.deactivate(),this.layers&&this.map.removeLayer(this.layer));return OpenLayers.Control.prototype.deactivate.apply(this,arguments)},unselectAll:function(a){for(var b=this.layers||[this.layer],c,d,e=0;e<b.length;++e){c=b[e];for(var f=c.selectedFeatures.length-1;0<=f;--f)d=c.selectedFeatures[f],(!a||a.except!=d)&&this.unselect(d)}},clickFeature:function(a){this.hover||(-1<OpenLayers.Util.indexOf(a.layer.selectedFeatures,a)?this.toggleSelect()? this.unselect(a):this.multipleSelect()||this.unselectAll({except:a}):(this.multipleSelect()||this.unselectAll({except:a}),this.select(a)))},multipleSelect:function(){return this.multiple||this.handlers.feature.evt&&this.handlers.feature.evt[this.multipleKey]},toggleSelect:function(){return this.toggle||this.handlers.feature.evt&&this.handlers.feature.evt[this.toggleKey]},clickoutFeature:function(){!this.hover&&this.clickout&&this.unselectAll()},overFeature:function(a){var b=a.layer;this.hover&&(this.highlightOnly? this.highlight(a):-1==OpenLayers.Util.indexOf(b.selectedFeatures,a)&&this.select(a))},outFeature:function(a){if(this.hover)if(this.highlightOnly){if(a._lastHighlighter==this.id)if(a._prevHighlighter&&a._prevHighlighter!=this.id){delete a._lastHighlighter;var b=this.map.getControl(a._prevHighlighter);b&&b.highlight(a)}else this.unhighlight(a)}else this.unselect(a)},highlight:function(a){var b=a.layer;!1!==this.events.triggerEvent("beforefeaturehighlighted",{feature:a})&&(a._prevHighlighter=a._lastHighlighter, a._lastHighlighter=this.id,b.drawFeature(a,this.selectStyle||this.renderIntent),this.events.triggerEvent("featurehighlighted",{feature:a}))},unhighlight:function(a){var b=a.layer;void 0==a._prevHighlighter?delete a._lastHighlighter:(a._prevHighlighter!=this.id&&(a._lastHighlighter=a._prevHighlighter),delete a._prevHighlighter);b.drawFeature(a,a.style||a.layer.style||"default");this.events.triggerEvent("featureunhighlighted",{feature:a})},select:function(a){var b=this.onBeforeSelect.call(this.scope, a),c=a.layer;!1!==b&&(b=c.events.triggerEvent("beforefeatureselected",{feature:a}),!1!==b&&(c.selectedFeatures.push(a),this.highlight(a),this.handlers.feature.lastFeature||(this.handlers.feature.lastFeature=c.selectedFeatures[0]),c.events.triggerEvent("featureselected",{feature:a}),this.onSelect.call(this.scope,a)))},unselect:function(a){var b=a.layer;this.unhighlight(a);OpenLayers.Util.removeItem(b.selectedFeatures,a);b.events.triggerEvent("featureunselected",{feature:a});this.onUnselect.call(this.scope, a)},selectBox:function(a){if(a instanceof OpenLayers.Bounds){var b=this.map.getLonLatFromPixel({x:a.left,y:a.bottom}),a=this.map.getLonLatFromPixel({x:a.right,y:a.top}),b=new OpenLayers.Bounds(b.lon,b.lat,a.lon,a.lat);this.multipleSelect()||this.unselectAll();a=this.multiple;this.multiple=!0;var c=this.layers||[this.layer];this.events.triggerEvent("boxselectionstart",{layers:c});for(var d,e=0;e<c.length;++e){d=c[e];for(var f=0,g=d.features.length;f<g;++f){var h=d.features[f];h.getVisibility()&&(null== this.geometryTypes||-1<OpenLayers.Util.indexOf(this.geometryTypes,h.geometry.CLASS_NAME))&&b.toGeometry().intersects(h.geometry)&&-1==OpenLayers.Util.indexOf(d.selectedFeatures,h)&&this.select(h)}}this.multiple=a;this.events.triggerEvent("boxselectionend",{layers:c})}},setMap:function(a){this.handlers.feature.setMap(a);this.box&&this.handlers.box.setMap(a);OpenLayers.Control.prototype.setMap.apply(this,arguments)},setLayer:function(a){var b=this.active;this.unselectAll();this.deactivate();this.layers&& (this.layer.destroy(),this.layers=null);this.initLayer(a);this.handlers.feature.layer=this.layer;b&&this.activate()},CLASS_NAME:"OpenLayers.Control.SelectFeature"});OpenLayers.Handler.Keyboard=OpenLayers.Class(OpenLayers.Handler,{KEY_EVENTS:["keydown","keyup"],eventListener:null,observeElement:null,initialize:function(a,b,c){OpenLayers.Handler.prototype.initialize.apply(this,arguments);this.eventListener=OpenLayers.Function.bindAsEventListener(this.handleKeyEvent,this)},destroy:function(){this.deactivate();this.eventListener=null;OpenLayers.Handler.prototype.destroy.apply(this,arguments)},activate:function(){if(OpenLayers.Handler.prototype.activate.apply(this, arguments)){this.observeElement=this.observeElement||document;for(var a=0,b=this.KEY_EVENTS.length;a<b;a++)OpenLayers.Event.observe(this.observeElement,this.KEY_EVENTS[a],this.eventListener);return!0}return!1},deactivate:function(){var a=!1;if(OpenLayers.Handler.prototype.deactivate.apply(this,arguments)){for(var a=0,b=this.KEY_EVENTS.length;a<b;a++)OpenLayers.Event.stopObserving(this.observeElement,this.KEY_EVENTS[a],this.eventListener);a=!0}return a},handleKeyEvent:function(a){this.checkModifiers(a)&& this.callback(a.type,[a])},CLASS_NAME:"OpenLayers.Handler.Keyboard"});OpenLayers.Control.ModifyFeature=OpenLayers.Class(OpenLayers.Control,{geometryTypes:null,clickout:!0,toggle:!0,standalone:!1,layer:null,feature:null,vertices:null,virtualVertices:null,selectControl:null,dragControl:null,handlers:null,deleteCodes:null,virtualStyle:null,vertexRenderIntent:null,mode:null,createVertices:!0,modified:!1,radiusHandle:null,dragHandle:null,onModificationStart:function(){},onModification:function(){},onModificationEnd:function(){},initialize:function(a,b){b=b||{};this.layer= a;this.vertices=[];this.virtualVertices=[];this.virtualStyle=OpenLayers.Util.extend({},this.layer.style||this.layer.styleMap.createSymbolizer(null,b.vertexRenderIntent));this.virtualStyle.fillOpacity=0.3;this.virtualStyle.strokeOpacity=0.3;this.deleteCodes=[46,68];this.mode=OpenLayers.Control.ModifyFeature.RESHAPE;OpenLayers.Control.prototype.initialize.apply(this,[b]);OpenLayers.Util.isArray(this.deleteCodes)||(this.deleteCodes=[this.deleteCodes]);var c=this,d={geometryTypes:this.geometryTypes,clickout:this.clickout, toggle:this.toggle,onBeforeSelect:this.beforeSelectFeature,onSelect:this.selectFeature,onUnselect:this.unselectFeature,scope:this};!1===this.standalone&&(this.selectControl=new OpenLayers.Control.SelectFeature(a,d));this.dragControl=new OpenLayers.Control.DragFeature(a,{geometryTypes:["OpenLayers.Geometry.Point"],onStart:function(a,b){c.dragStart.apply(c,[a,b])},onDrag:function(a,b){c.dragVertex.apply(c,[a,b])},onComplete:function(a){c.dragComplete.apply(c,[a])},featureCallbacks:{over:function(a){(c.standalone!== true||a._sketch||c.feature===a)&&c.dragControl.overFeature.apply(c.dragControl,[a])}}});this.handlers={keyboard:new OpenLayers.Handler.Keyboard(this,{keydown:this.handleKeypress})}},destroy:function(){this.layer=null;this.standalone||this.selectControl.destroy();this.dragControl.destroy();OpenLayers.Control.prototype.destroy.apply(this,[])},activate:function(){return(this.standalone||this.selectControl.activate())&&this.handlers.keyboard.activate()&&OpenLayers.Control.prototype.activate.apply(this, arguments)},deactivate:function(){var a=!1;if(OpenLayers.Control.prototype.deactivate.apply(this,arguments)){this.layer.removeFeatures(this.vertices,{silent:!0});this.layer.removeFeatures(this.virtualVertices,{silent:!0});this.vertices=[];this.dragControl.deactivate();var b=(a=this.feature)&&a.geometry&&a.layer;!1===this.standalone?(b&&this.selectControl.unselect.apply(this.selectControl,[a]),this.selectControl.deactivate()):b&&this.unselectFeature(a);this.handlers.keyboard.deactivate();a=!0}return a}, beforeSelectFeature:function(a){return this.layer.events.triggerEvent("beforefeaturemodified",{feature:a})},selectFeature:function(a){if(!this.standalone||!1!==this.beforeSelectFeature(a))this.feature=a,this.modified=!1,this.resetVertices(),this.dragControl.activate(),this.onModificationStart(this.feature);var b=a.modified;if(a.geometry&&(!b||!b.geometry))this._originalGeometry=a.geometry.clone()},unselectFeature:function(a){this.layer.removeFeatures(this.vertices,{silent:!0});this.vertices=[];this.layer.destroyFeatures(this.virtualVertices, {silent:!0});this.virtualVertices=[];this.dragHandle&&(this.layer.destroyFeatures([this.dragHandle],{silent:!0}),delete this.dragHandle);this.radiusHandle&&(this.layer.destroyFeatures([this.radiusHandle],{silent:!0}),delete this.radiusHandle);this.feature=null;this.dragControl.deactivate();this.onModificationEnd(a);this.layer.events.triggerEvent("afterfeaturemodified",{feature:a,modified:this.modified});this.modified=!1},dragStart:function(a,b){if(a!=this.feature&&(!a.geometry.parent&&a!=this.dragHandle&& a!=this.radiusHandle)&&(!1===this.standalone&&this.feature&&this.selectControl.clickFeature.apply(this.selectControl,[this.feature]),null==this.geometryTypes||-1!=OpenLayers.Util.indexOf(this.geometryTypes,a.geometry.CLASS_NAME)))this.standalone||this.selectControl.clickFeature.apply(this.selectControl,[a]),this.dragControl.overFeature.apply(this.dragControl,[a]),this.dragControl.lastPixel=b,this.dragControl.handlers.drag.started=!0,this.dragControl.handlers.drag.start=b,this.dragControl.handlers.drag.last= b},dragVertex:function(a,b){this.modified=!0;"OpenLayers.Geometry.Point"==this.feature.geometry.CLASS_NAME?(this.feature!=a&&(this.feature=a),this.layer.events.triggerEvent("vertexmodified",{vertex:a.geometry,feature:this.feature,pixel:b})):(a._index?(a.geometry.parent.addComponent(a.geometry,a._index),delete a._index,OpenLayers.Util.removeItem(this.virtualVertices,a),this.vertices.push(a)):a==this.dragHandle?(this.layer.removeFeatures(this.vertices,{silent:!0}),this.vertices=[],this.radiusHandle&& (this.layer.destroyFeatures([this.radiusHandle],{silent:!0}),this.radiusHandle=null)):a!==this.radiusHandle&&this.layer.events.triggerEvent("vertexmodified",{vertex:a.geometry,feature:this.feature,pixel:b}),0<this.virtualVertices.length&&(this.layer.destroyFeatures(this.virtualVertices,{silent:!0}),this.virtualVertices=[]),this.layer.drawFeature(this.feature,this.standalone?void 0:this.selectControl.renderIntent));this.layer.drawFeature(a)},dragComplete:function(){this.resetVertices();this.setFeatureState(); this.onModification(this.feature);this.layer.events.triggerEvent("featuremodified",{feature:this.feature})},setFeatureState:function(){if(this.feature.state!=OpenLayers.State.INSERT&&this.feature.state!=OpenLayers.State.DELETE&&(this.feature.state=OpenLayers.State.UPDATE,this.modified&&this._originalGeometry)){var a=this.feature;a.modified=OpenLayers.Util.extend(a.modified,{geometry:this._originalGeometry});delete this._originalGeometry}},resetVertices:function(){this.dragControl.feature&&this.dragControl.outFeature(this.dragControl.feature); 0<this.vertices.length&&(this.layer.removeFeatures(this.vertices,{silent:!0}),this.vertices=[]);0<this.virtualVertices.length&&(this.layer.removeFeatures(this.virtualVertices,{silent:!0}),this.virtualVertices=[]);this.dragHandle&&(this.layer.destroyFeatures([this.dragHandle],{silent:!0}),this.dragHandle=null);this.radiusHandle&&(this.layer.destroyFeatures([this.radiusHandle],{silent:!0}),this.radiusHandle=null);this.feature&&"OpenLayers.Geometry.Point"!=this.feature.geometry.CLASS_NAME&&(this.mode& OpenLayers.Control.ModifyFeature.DRAG&&this.collectDragHandle(),this.mode&(OpenLayers.Control.ModifyFeature.ROTATE|OpenLayers.Control.ModifyFeature.RESIZE)&&this.collectRadiusHandle(),this.mode&OpenLayers.Control.ModifyFeature.RESHAPE&&(this.mode&OpenLayers.Control.ModifyFeature.RESIZE||this.collectVertices()))},handleKeypress:function(a){var b=a.keyCode;if(this.feature&&-1!=OpenLayers.Util.indexOf(this.deleteCodes,b)&&(b=this.dragControl.feature)&&-1!=OpenLayers.Util.indexOf(this.vertices,b)&&!this.dragControl.handlers.drag.dragging&& b.geometry.parent)b.geometry.parent.removeComponent(b.geometry),this.layer.events.triggerEvent("vertexremoved",{vertex:b.geometry,feature:this.feature,pixel:a.xy}),this.layer.drawFeature(this.feature,this.standalone?void 0:this.selectControl.renderIntent),this.modified=!0,this.resetVertices(),this.setFeatureState(),this.onModification(this.feature),this.layer.events.triggerEvent("featuremodified",{feature:this.feature})},collectVertices:function(){function a(c){var d,e,f;if("OpenLayers.Geometry.Point"== c.CLASS_NAME)e=new OpenLayers.Feature.Vector(c),e._sketch=!0,e.renderIntent=b.vertexRenderIntent,b.vertices.push(e);else{f=c.components.length;"OpenLayers.Geometry.LinearRing"==c.CLASS_NAME&&(f-=1);for(d=0;d<f;++d)e=c.components[d],"OpenLayers.Geometry.Point"==e.CLASS_NAME?(e=new OpenLayers.Feature.Vector(e),e._sketch=!0,e.renderIntent=b.vertexRenderIntent,b.vertices.push(e)):a(e);if(b.createVertices&&"OpenLayers.Geometry.MultiPoint"!=c.CLASS_NAME){d=0;for(f=c.components.length;d<f-1;++d){e=c.components[d]; var g=c.components[d+1];"OpenLayers.Geometry.Point"==e.CLASS_NAME&&"OpenLayers.Geometry.Point"==g.CLASS_NAME&&(e=new OpenLayers.Feature.Vector(new OpenLayers.Geometry.Point((e.x+g.x)/2,(e.y+g.y)/2),null,b.virtualStyle),e.geometry.parent=c,e._index=d+1,e._sketch=!0,b.virtualVertices.push(e))}}}}this.vertices=[];this.virtualVertices=[];var b=this;a.call(this,this.feature.geometry);this.layer.addFeatures(this.virtualVertices,{silent:!0});this.layer.addFeatures(this.vertices,{silent:!0})},collectDragHandle:function(){var a= this.feature.geometry,b=a.getBounds().getCenterLonLat(),b=new OpenLayers.Geometry.Point(b.lon,b.lat),c=new OpenLayers.Feature.Vector(b);b.move=function(b,c){OpenLayers.Geometry.Point.prototype.move.call(this,b,c);a.move(b,c)};c._sketch=!0;this.dragHandle=c;this.dragHandle.renderIntent=this.vertexRenderIntent;this.layer.addFeatures([this.dragHandle],{silent:!0})},collectRadiusHandle:function(){var a=this.feature.geometry,b=a.getBounds(),c=b.getCenterLonLat(),d=new OpenLayers.Geometry.Point(c.lon,c.lat), b=new OpenLayers.Geometry.Point(b.right,b.bottom),c=new OpenLayers.Feature.Vector(b),e=this.mode&OpenLayers.Control.ModifyFeature.RESIZE,f=this.mode&OpenLayers.Control.ModifyFeature.RESHAPE,g=this.mode&OpenLayers.Control.ModifyFeature.ROTATE;b.move=function(b,c){OpenLayers.Geometry.Point.prototype.move.call(this,b,c);var j=this.x-d.x,k=this.y-d.y,l=j-b,m=k-c;if(g){var n=Math.atan2(m,l),n=Math.atan2(k,j)-n,n=n*(180/Math.PI);a.rotate(n,d)}if(e){var o;f?(k/=m,o=j/l/k):(l=Math.sqrt(l*l+m*m),k=Math.sqrt(j* j+k*k)/l);a.resize(k,d,o)}};c._sketch=!0;this.radiusHandle=c;this.radiusHandle.renderIntent=this.vertexRenderIntent;this.layer.addFeatures([this.radiusHandle],{silent:!0})},setMap:function(a){this.standalone||this.selectControl.setMap(a);this.dragControl.setMap(a);OpenLayers.Control.prototype.setMap.apply(this,arguments)},CLASS_NAME:"OpenLayers.Control.ModifyFeature"});OpenLayers.Control.ModifyFeature.RESHAPE=1;OpenLayers.Control.ModifyFeature.RESIZE=2;OpenLayers.Control.ModifyFeature.ROTATE=4; OpenLayers.Control.ModifyFeature.DRAG=8;OpenLayers.Layer.Bing=OpenLayers.Class(OpenLayers.Layer.XYZ,{key:null,serverResolutions:[156543.03390625,78271.516953125,39135.7584765625,19567.87923828125,9783.939619140625,4891.9698095703125,2445.9849047851562,1222.9924523925781,611.4962261962891,305.74811309814453,152.87405654907226,76.43702827453613,38.218514137268066,19.109257068634033,9.554628534317017,4.777314267158508,2.388657133579254,1.194328566789627,0.5971642833948135,0.29858214169740677,0.14929107084870338,0.07464553542435169],attributionTemplate:'<span class="olBingAttribution ${type}"><div><a target="_blank" href="http://www.bing.com/maps/"><img src="${logo}" /></a></div>${copyrights}<a style="white-space: nowrap" target="_blank" href="http://www.microsoft.com/maps/product/terms.html">Terms of Use</a></span>', metadata:null,type:"Road",culture:"en-US",metadataParams:null,tileOptions:null,initialize:function(a){a=OpenLayers.Util.applyDefaults({sphericalMercator:!0},a);OpenLayers.Layer.XYZ.prototype.initialize.apply(this,[a.name||"Bing "+(a.type||this.type),null,a]);this.tileOptions=OpenLayers.Util.extend({crossOriginKeyword:"anonymous"},this.options.tileOptions);this.loadMetadata()},loadMetadata:function(){this._callbackId="_callback_"+this.id.replace(/\./g,"_");window[this._callbackId]=OpenLayers.Function.bind(OpenLayers.Layer.Bing.processMetadata, this);var a=OpenLayers.Util.applyDefaults({key:this.key,jsonp:this._callbackId,include:"ImageryProviders"},this.metadataParams),a="http://dev.virtualearth.net/REST/v1/Imagery/Metadata/"+this.type+"?"+OpenLayers.Util.getParameterString(a),b=document.createElement("script");b.type="text/javascript";b.src=a;b.id=this._callbackId;document.getElementsByTagName("head")[0].appendChild(b)},initLayer:function(){var a=this.metadata.resourceSets[0].resources[0],b=a.imageUrl.replace("{quadkey}","${quadkey}"), b=b.replace("{culture}",this.culture);this.url=[];for(var c=0;c<a.imageUrlSubdomains.length;++c)this.url.push(b.replace("{subdomain}",a.imageUrlSubdomains[c]));this.addOptions({maxResolution:Math.min(this.serverResolutions[a.zoomMin],this.maxResolution||Number.POSITIVE_INFINITY),numZoomLevels:Math.min(a.zoomMax+1-a.zoomMin,this.numZoomLevels)},!0)},getURL:function(a){if(this.url){for(var b=this.getXYZ(a),a=b.x,c=b.y,b=b.z,d=[],e=b;0<e;--e){var f="0",g=1<<e-1;0!=(a&g)&&f++;0!=(c&g)&&(f++,f++);d.push(f)}d= d.join("");a=this.selectUrl(""+a+c+b,this.url);return OpenLayers.String.format(a,{quadkey:d})}},updateAttribution:function(){var a=this.metadata;if(a.resourceSets&&this.map&&this.map.center){var b=a.resourceSets[0].resources[0],c=this.map.getExtent().transform(this.map.getProjectionObject(),new OpenLayers.Projection("EPSG:4326")),b=b.imageryProviders,d=OpenLayers.Util.indexOf(this.serverResolutions,this.getServerResolution()),e="",f,g,h,i,j,k,l;g=0;for(h=b.length;g<h;++g){f=b[g];i=0;for(j=f.coverageAreas.length;i< j;++i)l=f.coverageAreas[i],k=OpenLayers.Bounds.fromArray(l.bbox,!0),c.intersectsBounds(k)&&(d<=l.zoomMax&&d>=l.zoomMin)&&(e+=f.attribution+" ")}this.attribution=OpenLayers.String.format(this.attributionTemplate,{type:this.type.toLowerCase(),logo:a.brandLogoUri,copyrights:e});this.map&&this.map.events.triggerEvent("changelayer",{layer:this,property:"attribution"})}},setMap:function(){OpenLayers.Layer.XYZ.prototype.setMap.apply(this,arguments);this.updateAttribution();this.map.events.register("moveend", this,this.updateAttribution)},clone:function(a){null==a&&(a=new OpenLayers.Layer.Bing(this.options));return a=OpenLayers.Layer.XYZ.prototype.clone.apply(this,[a])},destroy:function(){this.map&&this.map.events.unregister("moveend",this,this.updateAttribution);OpenLayers.Layer.XYZ.prototype.destroy.apply(this,arguments)},CLASS_NAME:"OpenLayers.Layer.Bing"}); OpenLayers.Layer.Bing.processMetadata=function(a){this.metadata=a;this.initLayer();a=document.getElementById(this._callbackId);a.parentNode.removeChild(a);window[this._callbackId]=void 0;delete this._callbackId};OpenLayers.Layer.PointGrid=OpenLayers.Class(OpenLayers.Layer.Vector,{dx:null,dy:null,ratio:1.5,maxFeatures:250,rotation:0,origin:null,gridBounds:null,initialize:function(a){a=a||{};OpenLayers.Layer.Vector.prototype.initialize.apply(this,[a.name,a])},setMap:function(a){OpenLayers.Layer.Vector.prototype.setMap.apply(this,arguments);a.events.register("moveend",this,this.onMoveEnd)},removeMap:function(a){a.events.unregister("moveend",this,this.onMoveEnd);OpenLayers.Layer.Vector.prototype.removeMap.apply(this, arguments)},setRatio:function(a){this.ratio=a;this.updateGrid(!0)},setMaxFeatures:function(a){this.maxFeatures=a;this.updateGrid(!0)},setSpacing:function(a,b){this.dx=a;this.dy=b||a;this.updateGrid(!0)},setOrigin:function(a){this.origin=a;this.updateGrid(!0)},getOrigin:function(){this.origin||(this.origin=this.map.getExtent().getCenterLonLat());return this.origin},setRotation:function(a){this.rotation=a;this.updateGrid(!0)},onMoveEnd:function(){this.updateGrid()},getViewBounds:function(){var a=this.map.getExtent(); if(this.rotation){var b=this.getOrigin(),b=new OpenLayers.Geometry.Point(b.lon,b.lat),a=a.toGeometry();a.rotate(-this.rotation,b);a=a.getBounds()}return a},updateGrid:function(a){if(a||this.invalidBounds()){var b=this.getViewBounds(),c=this.getOrigin(),a=new OpenLayers.Geometry.Point(c.lon,c.lat),d=b.getWidth(),e=b.getHeight(),f=d/e,g=Math.sqrt(this.dx*this.dy*this.maxFeatures/f),d=Math.min(d*this.ratio,g*f),e=Math.min(e*this.ratio,g),b=b.getCenterLonLat();this.gridBounds=new OpenLayers.Bounds(b.lon- d/2,b.lat-e/2,b.lon+d/2,b.lat+e/2);for(var b=Math.floor(e/this.dy),d=Math.floor(d/this.dx),e=c.lon+this.dx*Math.ceil((this.gridBounds.left-c.lon)/this.dx),c=c.lat+this.dy*Math.ceil((this.gridBounds.bottom-c.lat)/this.dy),g=Array(b*d),h,i=0;i<d;++i)for(var f=e+i*this.dx,j=0;j<b;++j)h=c+j*this.dy,h=new OpenLayers.Geometry.Point(f,h),this.rotation&&h.rotate(this.rotation,a),g[i*b+j]=new OpenLayers.Feature.Vector(h);this.destroyFeatures(this.features,{silent:!0});this.addFeatures(g,{silent:!0})}},invalidBounds:function(){return!this.gridBounds|| !this.gridBounds.containsBounds(this.getViewBounds())},CLASS_NAME:"OpenLayers.Layer.PointGrid"});OpenLayers.Handler.MouseWheel=OpenLayers.Class(OpenLayers.Handler,{wheelListener:null,mousePosition:null,interval:0,delta:0,cumulative:!0,initialize:function(a,b,c){OpenLayers.Handler.prototype.initialize.apply(this,arguments);this.wheelListener=OpenLayers.Function.bindAsEventListener(this.onWheelEvent,this)},destroy:function(){OpenLayers.Handler.prototype.destroy.apply(this,arguments);this.wheelListener=null},onWheelEvent:function(a){if(this.map&&this.checkModifiers(a)){for(var b=!1,c=!1,d=!1,e= OpenLayers.Event.element(a);null!=e&&!d&&!b;){if(!b)try{var f=e.currentStyle?e.currentStyle.overflow:document.defaultView.getComputedStyle(e,null).getPropertyValue("overflow"),b=f&&"auto"==f||"scroll"==f}catch(g){}if(!c)for(var d=0,h=this.map.layers.length;d<h;d++)if(e==this.map.layers[d].div||e==this.map.layers[d].pane){c=!0;break}d=e==this.map.div;e=e.parentNode}!b&&d&&(c&&((b=0,a||(a=window.event),a.wheelDelta?(b=a.wheelDelta/120,window.opera&&9.2>window.opera.version()&&(b=-b)):a.detail&&(b=-a.detail/ 3),this.delta+=b,this.interval)?(window.clearTimeout(this._timeoutId),this._timeoutId=window.setTimeout(OpenLayers.Function.bind(function(){this.wheelZoom(a)},this),this.interval)):this.wheelZoom(a)),OpenLayers.Event.stop(a))}},wheelZoom:function(a){var b=this.delta;this.delta=0;b&&(this.mousePosition&&(a.xy=this.mousePosition),a.xy||(a.xy=this.map.getPixelFromLonLat(this.map.getCenter())),0>b?this.callback("down",[a,this.cumulative?b:-1]):this.callback("up",[a,this.cumulative?b:1]))},mousemove:function(a){this.mousePosition= a.xy},activate:function(a){if(OpenLayers.Handler.prototype.activate.apply(this,arguments)){var b=this.wheelListener;OpenLayers.Event.observe(window,"DOMMouseScroll",b);OpenLayers.Event.observe(window,"mousewheel",b);OpenLayers.Event.observe(document,"mousewheel",b);return!0}return!1},deactivate:function(a){if(OpenLayers.Handler.prototype.deactivate.apply(this,arguments)){var b=this.wheelListener;OpenLayers.Event.stopObserving(window,"DOMMouseScroll",b);OpenLayers.Event.stopObserving(window,"mousewheel", b);OpenLayers.Event.stopObserving(document,"mousewheel",b);return!0}return!1},CLASS_NAME:"OpenLayers.Handler.MouseWheel"});OpenLayers.Symbolizer=OpenLayers.Class({zIndex:0,initialize:function(a){OpenLayers.Util.extend(this,a)},clone:function(){return new (eval(this.CLASS_NAME))(OpenLayers.Util.extend({},this))},CLASS_NAME:"OpenLayers.Symbolizer"});OpenLayers.Symbolizer.Raster=OpenLayers.Class(OpenLayers.Symbolizer,{initialize:function(a){OpenLayers.Symbolizer.prototype.initialize.apply(this,arguments)},CLASS_NAME:"OpenLayers.Symbolizer.Raster"});OpenLayers.Rule=OpenLayers.Class({id:null,name:null,title:null,description:null,context:null,filter:null,elseFilter:!1,symbolizer:null,symbolizers:null,minScaleDenominator:null,maxScaleDenominator:null,initialize:function(a){this.symbolizer={};OpenLayers.Util.extend(this,a);this.symbolizers&&delete this.symbolizer;this.id=OpenLayers.Util.createUniqueID(this.CLASS_NAME+"_")},destroy:function(){for(var a in this.symbolizer)this.symbolizer[a]=null;this.symbolizer=null;delete this.symbolizers},evaluate:function(a){var b= this.getContext(a),c=!0;if(this.minScaleDenominator||this.maxScaleDenominator)var d=a.layer.map.getScale();this.minScaleDenominator&&(c=d>=OpenLayers.Style.createLiteral(this.minScaleDenominator,b));c&&this.maxScaleDenominator&&(c=d<OpenLayers.Style.createLiteral(this.maxScaleDenominator,b));c&&this.filter&&(c="OpenLayers.Filter.FeatureId"==this.filter.CLASS_NAME?this.filter.evaluate(a):this.filter.evaluate(b));return c},getContext:function(a){var b=this.context;b||(b=a.attributes||a.data);"function"== typeof this.context&&(b=this.context(a));return b},clone:function(){var a=OpenLayers.Util.extend({},this);if(this.symbolizers){var b=this.symbolizers.length;a.symbolizers=Array(b);for(var c=0;c<b;++c)a.symbolizers[c]=this.symbolizers[c].clone()}else{a.symbolizer={};for(var d in this.symbolizer)b=this.symbolizer[d],c=typeof b,"object"===c?a.symbolizer[d]=OpenLayers.Util.extend({},b):"string"===c&&(a.symbolizer[d]=b)}a.filter=this.filter&&this.filter.clone();a.context=this.context&&OpenLayers.Util.extend({}, this.context);return new OpenLayers.Rule(a)},CLASS_NAME:"OpenLayers.Rule"});OpenLayers.Filter.Spatial=OpenLayers.Class(OpenLayers.Filter,{type:null,property:null,value:null,distance:null,distanceUnits:null,evaluate:function(a){var b=!1;switch(this.type){case OpenLayers.Filter.Spatial.BBOX:case OpenLayers.Filter.Spatial.INTERSECTS:if(a.geometry){var c=this.value;"OpenLayers.Bounds"==this.value.CLASS_NAME&&(c=this.value.toGeometry());a.geometry.intersects(c)&&(b=!0)}break;default:throw Error("evaluate is not implemented for this filter type.");}return b},clone:function(){var a= OpenLayers.Util.applyDefaults({value:this.value&&this.value.clone&&this.value.clone()},this);return new OpenLayers.Filter.Spatial(a)},CLASS_NAME:"OpenLayers.Filter.Spatial"});OpenLayers.Filter.Spatial.BBOX="BBOX";OpenLayers.Filter.Spatial.INTERSECTS="INTERSECTS";OpenLayers.Filter.Spatial.DWITHIN="DWITHIN";OpenLayers.Filter.Spatial.WITHIN="WITHIN";OpenLayers.Filter.Spatial.CONTAINS="CONTAINS";OpenLayers.Format.SLD=OpenLayers.Class(OpenLayers.Format.XML.VersionedOGC,{profile:null,defaultVersion:"1.0.0",stringifyOutput:!0,namedLayersAsArray:!1,CLASS_NAME:"OpenLayers.Format.SLD"});OpenLayers.Symbolizer.Polygon=OpenLayers.Class(OpenLayers.Symbolizer,{initialize:function(a){OpenLayers.Symbolizer.prototype.initialize.apply(this,arguments)},CLASS_NAME:"OpenLayers.Symbolizer.Polygon"});OpenLayers.Format.GML.v2=OpenLayers.Class(OpenLayers.Format.GML.Base,{schemaLocation:"http://www.opengis.net/gml http://schemas.opengis.net/gml/2.1.2/feature.xsd",initialize:function(a){OpenLayers.Format.GML.Base.prototype.initialize.apply(this,[a])},readers:{gml:OpenLayers.Util.applyDefaults({outerBoundaryIs:function(a,b){var c={};this.readChildNodes(a,c);b.outer=c.components[0]},innerBoundaryIs:function(a,b){var c={};this.readChildNodes(a,c);b.inner.push(c.components[0])},Box:function(a,b){var c= {};this.readChildNodes(a,c);b.components||(b.components=[]);var d=c.points[0],c=c.points[1];b.components.push(new OpenLayers.Bounds(d.x,d.y,c.x,c.y))}},OpenLayers.Format.GML.Base.prototype.readers.gml),feature:OpenLayers.Format.GML.Base.prototype.readers.feature,wfs:OpenLayers.Format.GML.Base.prototype.readers.wfs},write:function(a){a=this.writeNode(OpenLayers.Util.isArray(a)?"wfs:FeatureCollection":"gml:featureMember",a);this.setAttributeNS(a,this.namespaces.xsi,"xsi:schemaLocation",this.schemaLocation); return OpenLayers.Format.XML.prototype.write.apply(this,[a])},writers:{gml:OpenLayers.Util.applyDefaults({Point:function(a){var b=this.createElementNSPlus("gml:Point");this.writeNode("coordinates",[a],b);return b},coordinates:function(a){for(var b=a.length,c=Array(b),d,e=0;e<b;++e)d=a[e],c[e]=this.xy?d.x+","+d.y:d.y+","+d.x,void 0!=d.z&&(c[e]+=","+d.z);return this.createElementNSPlus("gml:coordinates",{attributes:{decimal:".",cs:",",ts:" "},value:1==b?c[0]:c.join(" ")})},LineString:function(a){var b= this.createElementNSPlus("gml:LineString");this.writeNode("coordinates",a.components,b);return b},Polygon:function(a){var b=this.createElementNSPlus("gml:Polygon");this.writeNode("outerBoundaryIs",a.components[0],b);for(var c=1;c<a.components.length;++c)this.writeNode("innerBoundaryIs",a.components[c],b);return b},outerBoundaryIs:function(a){var b=this.createElementNSPlus("gml:outerBoundaryIs");this.writeNode("LinearRing",a,b);return b},innerBoundaryIs:function(a){var b=this.createElementNSPlus("gml:innerBoundaryIs"); this.writeNode("LinearRing",a,b);return b},LinearRing:function(a){var b=this.createElementNSPlus("gml:LinearRing");this.writeNode("coordinates",a.components,b);return b},Box:function(a){var b=this.createElementNSPlus("gml:Box");this.writeNode("coordinates",[{x:a.left,y:a.bottom},{x:a.right,y:a.top}],b);this.srsName&&b.setAttribute("srsName",this.srsName);return b}},OpenLayers.Format.GML.Base.prototype.writers.gml),feature:OpenLayers.Format.GML.Base.prototype.writers.feature,wfs:OpenLayers.Format.GML.Base.prototype.writers.wfs}, CLASS_NAME:"OpenLayers.Format.GML.v2"});OpenLayers.Format.Filter.v1_0_0=OpenLayers.Class(OpenLayers.Format.GML.v2,OpenLayers.Format.Filter.v1,{VERSION:"1.0.0",schemaLocation:"http://www.opengis.net/ogc/filter/1.0.0/filter.xsd",initialize:function(a){OpenLayers.Format.GML.v2.prototype.initialize.apply(this,[a])},readers:{ogc:OpenLayers.Util.applyDefaults({PropertyIsEqualTo:function(a,b){var c=new OpenLayers.Filter.Comparison({type:OpenLayers.Filter.Comparison.EQUAL_TO});this.readChildNodes(a,c);b.filters.push(c)},PropertyIsNotEqualTo:function(a, b){var c=new OpenLayers.Filter.Comparison({type:OpenLayers.Filter.Comparison.NOT_EQUAL_TO});this.readChildNodes(a,c);b.filters.push(c)},PropertyIsLike:function(a,b){var c=new OpenLayers.Filter.Comparison({type:OpenLayers.Filter.Comparison.LIKE});this.readChildNodes(a,c);var d=a.getAttribute("wildCard"),e=a.getAttribute("singleChar"),f=a.getAttribute("escape");c.value2regex(d,e,f);b.filters.push(c)}},OpenLayers.Format.Filter.v1.prototype.readers.ogc),gml:OpenLayers.Format.GML.v2.prototype.readers.gml, feature:OpenLayers.Format.GML.v2.prototype.readers.feature},writers:{ogc:OpenLayers.Util.applyDefaults({PropertyIsEqualTo:function(a){var b=this.createElementNSPlus("ogc:PropertyIsEqualTo");this.writeNode("PropertyName",a,b);this.writeOgcExpression(a.value,b);return b},PropertyIsNotEqualTo:function(a){var b=this.createElementNSPlus("ogc:PropertyIsNotEqualTo");this.writeNode("PropertyName",a,b);this.writeOgcExpression(a.value,b);return b},PropertyIsLike:function(a){var b=this.createElementNSPlus("ogc:PropertyIsLike", {attributes:{wildCard:"*",singleChar:".",escape:"!"}});this.writeNode("PropertyName",a,b);this.writeNode("Literal",a.regex2value(),b);return b},BBOX:function(a){var b=this.createElementNSPlus("ogc:BBOX");a.property&&this.writeNode("PropertyName",a,b);var c=this.writeNode("gml:Box",a.value,b);a.projection&&c.setAttribute("srsName",a.projection);return b}},OpenLayers.Format.Filter.v1.prototype.writers.ogc),gml:OpenLayers.Format.GML.v2.prototype.writers.gml,feature:OpenLayers.Format.GML.v2.prototype.writers.feature}, writeSpatial:function(a,b){var c=this.createElementNSPlus("ogc:"+b);this.writeNode("PropertyName",a,c);if(a.value instanceof OpenLayers.Filter.Function)this.writeNode("Function",a.value,c);else{var d;d=a.value instanceof OpenLayers.Geometry?this.writeNode("feature:_geometry",a.value).firstChild:this.writeNode("gml:Box",a.value);a.projection&&d.setAttribute("srsName",a.projection);c.appendChild(d)}return c},CLASS_NAME:"OpenLayers.Format.Filter.v1_0_0"});OpenLayers.Format.WFST.v1_0_0=OpenLayers.Class(OpenLayers.Format.Filter.v1_0_0,OpenLayers.Format.WFST.v1,{version:"1.0.0",srsNameInQuery:!1,schemaLocations:{wfs:"http://schemas.opengis.net/wfs/1.0.0/WFS-transaction.xsd"},initialize:function(a){OpenLayers.Format.Filter.v1_0_0.prototype.initialize.apply(this,[a]);OpenLayers.Format.WFST.v1.prototype.initialize.apply(this,[a])},readNode:function(a,b){return OpenLayers.Format.GML.v2.prototype.readNode.apply(this,[a,b])},readers:{wfs:OpenLayers.Util.applyDefaults({WFS_TransactionResponse:function(a, b){b.insertIds=[];b.success=!1;this.readChildNodes(a,b)},InsertResult:function(a,b){var c={fids:[]};this.readChildNodes(a,c);b.insertIds.push(c.fids[0])},TransactionResult:function(a,b){this.readChildNodes(a,b)},Status:function(a,b){this.readChildNodes(a,b)},SUCCESS:function(a,b){b.success=!0}},OpenLayers.Format.WFST.v1.prototype.readers.wfs),gml:OpenLayers.Format.GML.v2.prototype.readers.gml,feature:OpenLayers.Format.GML.v2.prototype.readers.feature,ogc:OpenLayers.Format.Filter.v1_0_0.prototype.readers.ogc}, writers:{wfs:OpenLayers.Util.applyDefaults({Query:function(a){var a=OpenLayers.Util.extend({featureNS:this.featureNS,featurePrefix:this.featurePrefix,featureType:this.featureType,srsName:this.srsName,srsNameInQuery:this.srsNameInQuery},a),b=a.featurePrefix,c=this.createElementNSPlus("wfs:Query",{attributes:{typeName:(b?b+":":"")+a.featureType}});a.srsNameInQuery&&a.srsName&&c.setAttribute("srsName",a.srsName);a.featureNS&&c.setAttribute("xmlns:"+b,a.featureNS);if(a.propertyNames)for(var b=0,d=a.propertyNames.length;b< d;b++)this.writeNode("ogc:PropertyName",{property:a.propertyNames[b]},c);a.filter&&(this.setFilterProperty(a.filter),this.writeNode("ogc:Filter",a.filter,c));return c}},OpenLayers.Format.WFST.v1.prototype.writers.wfs),gml:OpenLayers.Format.GML.v2.prototype.writers.gml,feature:OpenLayers.Format.GML.v2.prototype.writers.feature,ogc:OpenLayers.Format.Filter.v1_0_0.prototype.writers.ogc},CLASS_NAME:"OpenLayers.Format.WFST.v1_0_0"});OpenLayers.ElementsIndexer=OpenLayers.Class({maxZIndex:null,order:null,indices:null,compare:null,initialize:function(a){this.compare=a?OpenLayers.ElementsIndexer.IndexingMethods.Z_ORDER_Y_ORDER:OpenLayers.ElementsIndexer.IndexingMethods.Z_ORDER_DRAWING_ORDER;this.clear()},insert:function(a){this.exists(a)&&this.remove(a);var b=a.id;this.determineZIndex(a);for(var c=-1,d=this.order.length,e;1<d-c;)e=parseInt((c+d)/2),0<this.compare(this,a,OpenLayers.Util.getElement(this.order[e]))?c=e:d=e;this.order.splice(d, 0,b);this.indices[b]=this.getZIndex(a);return this.getNextElement(d)},remove:function(a){var a=a.id,b=OpenLayers.Util.indexOf(this.order,a);0<=b&&(this.order.splice(b,1),delete this.indices[a],this.maxZIndex=0<this.order.length?this.indices[this.order[this.order.length-1]]:0)},clear:function(){this.order=[];this.indices={};this.maxZIndex=0},exists:function(a){return null!=this.indices[a.id]},getZIndex:function(a){return a._style.graphicZIndex},determineZIndex:function(a){var b=a._style.graphicZIndex; null==b?(b=this.maxZIndex,a._style.graphicZIndex=b):b>this.maxZIndex&&(this.maxZIndex=b)},getNextElement:function(a){a+=1;if(a<this.order.length){var b=OpenLayers.Util.getElement(this.order[a]);void 0==b&&(b=this.getNextElement(a));return b}return null},CLASS_NAME:"OpenLayers.ElementsIndexer"}); OpenLayers.ElementsIndexer.IndexingMethods={Z_ORDER:function(a,b,c){var b=a.getZIndex(b),d=0;c&&(a=a.getZIndex(c),d=b-a);return d},Z_ORDER_DRAWING_ORDER:function(a,b,c){a=OpenLayers.ElementsIndexer.IndexingMethods.Z_ORDER(a,b,c);c&&0==a&&(a=1);return a},Z_ORDER_Y_ORDER:function(a,b,c){a=OpenLayers.ElementsIndexer.IndexingMethods.Z_ORDER(a,b,c);c&&0===a&&(b=c._boundsBottom-b._boundsBottom,a=0===b?1:b);return a}}; OpenLayers.Renderer.Elements=OpenLayers.Class(OpenLayers.Renderer,{rendererRoot:null,root:null,vectorRoot:null,textRoot:null,xmlns:null,xOffset:0,indexer:null,BACKGROUND_ID_SUFFIX:"_background",LABEL_ID_SUFFIX:"_label",LABEL_OUTLINE_SUFFIX:"_outline",initialize:function(a,b){OpenLayers.Renderer.prototype.initialize.apply(this,arguments);this.rendererRoot=this.createRenderRoot();this.root=this.createRoot("_root");this.vectorRoot=this.createRoot("_vroot");this.textRoot=this.createRoot("_troot");this.root.appendChild(this.vectorRoot); this.root.appendChild(this.textRoot);this.rendererRoot.appendChild(this.root);this.container.appendChild(this.rendererRoot);if(b&&(b.zIndexing||b.yOrdering))this.indexer=new OpenLayers.ElementsIndexer(b.yOrdering)},destroy:function(){this.clear();this.xmlns=this.root=this.rendererRoot=null;OpenLayers.Renderer.prototype.destroy.apply(this,arguments)},clear:function(){var a,b=this.vectorRoot;if(b)for(;a=b.firstChild;)b.removeChild(a);if(b=this.textRoot)for(;a=b.firstChild;)b.removeChild(a);this.indexer&& this.indexer.clear()},setExtent:function(a,b){var c=OpenLayers.Renderer.prototype.setExtent.apply(this,arguments),d=this.getResolution();if(this.map.baseLayer&&this.map.baseLayer.wrapDateLine){var e,f=a.getWidth()/this.map.getExtent().getWidth(),a=a.scale(1/f),f=this.map.getMaxExtent();f.right>a.left&&f.right<a.right?e=!0:f.left>a.left&&f.left<a.right&&(e=!1);if(e!==this.rightOfDateLine||b)c=!1,this.xOffset=!0===e?f.getWidth()/d:0;this.rightOfDateLine=e}return c},getNodeType:function(){},drawGeometry:function(a, b,c){var d=a.CLASS_NAME,e=!0;if("OpenLayers.Geometry.Collection"==d||"OpenLayers.Geometry.MultiPoint"==d||"OpenLayers.Geometry.MultiLineString"==d||"OpenLayers.Geometry.MultiPolygon"==d){for(var d=0,f=a.components.length;d<f;d++)e=this.drawGeometry(a.components[d],b,c)&&e;return e}d=e=!1;"none"!=b.display&&(b.backgroundGraphic?this.redrawBackgroundNode(a.id,a,b,c):d=!0,e=this.redrawNode(a.id,a,b,c));if(!1==e&&(b=document.getElementById(a.id)))b._style.backgroundGraphic&&(d=!0),b.parentNode.removeChild(b); d&&(b=document.getElementById(a.id+this.BACKGROUND_ID_SUFFIX))&&b.parentNode.removeChild(b);return e},redrawNode:function(a,b,c,d){c=this.applyDefaultSymbolizer(c);a=this.nodeFactory(a,this.getNodeType(b,c));a._featureId=d;a._boundsBottom=b.getBounds().bottom;a._geometryClass=b.CLASS_NAME;a._style=c;b=this.drawGeometryNode(a,b,c);if(!1===b)return!1;a=b.node;this.indexer?(c=this.indexer.insert(a))?this.vectorRoot.insertBefore(a,c):this.vectorRoot.appendChild(a):a.parentNode!==this.vectorRoot&&this.vectorRoot.appendChild(a); this.postDraw(a);return b.complete},redrawBackgroundNode:function(a,b,c){c=OpenLayers.Util.extend({},c);c.externalGraphic=c.backgroundGraphic;c.graphicXOffset=c.backgroundXOffset;c.graphicYOffset=c.backgroundYOffset;c.graphicZIndex=c.backgroundGraphicZIndex;c.graphicWidth=c.backgroundWidth||c.graphicWidth;c.graphicHeight=c.backgroundHeight||c.graphicHeight;c.backgroundGraphic=null;c.backgroundXOffset=null;c.backgroundYOffset=null;c.backgroundGraphicZIndex=null;return this.redrawNode(a+this.BACKGROUND_ID_SUFFIX, b,c,null)},drawGeometryNode:function(a,b,c){var c=c||a._style,d={isFilled:void 0===c.fill?!0:c.fill,isStroked:void 0===c.stroke?!!c.strokeWidth:c.stroke},e;switch(b.CLASS_NAME){case "OpenLayers.Geometry.Point":!1===c.graphic&&(d.isFilled=!1,d.isStroked=!1);e=this.drawPoint(a,b);break;case "OpenLayers.Geometry.LineString":d.isFilled=!1;e=this.drawLineString(a,b);break;case "OpenLayers.Geometry.LinearRing":e=this.drawLinearRing(a,b);break;case "OpenLayers.Geometry.Polygon":e=this.drawPolygon(a,b);break; case "OpenLayers.Geometry.Rectangle":e=this.drawRectangle(a,b)}a._options=d;return!1!=e?{node:this.setStyle(a,c,d,b),complete:e}:!1},postDraw:function(){},drawPoint:function(){},drawLineString:function(){},drawLinearRing:function(){},drawPolygon:function(){},drawRectangle:function(){},drawCircle:function(){},removeText:function(a){var b=document.getElementById(a+this.LABEL_ID_SUFFIX);b&&this.textRoot.removeChild(b);(a=document.getElementById(a+this.LABEL_OUTLINE_SUFFIX))&&this.textRoot.removeChild(a)}, getFeatureIdFromEvent:function(a){var b=a.target,c=b&&b.correspondingUseElement;return(c?c:b||a.srcElement)._featureId},eraseGeometry:function(a,b){if("OpenLayers.Geometry.MultiPoint"==a.CLASS_NAME||"OpenLayers.Geometry.MultiLineString"==a.CLASS_NAME||"OpenLayers.Geometry.MultiPolygon"==a.CLASS_NAME||"OpenLayers.Geometry.Collection"==a.CLASS_NAME)for(var c=0,d=a.components.length;c<d;c++)this.eraseGeometry(a.components[c],b);else if((c=OpenLayers.Util.getElement(a.id))&&c.parentNode)if(c.geometry&& (c.geometry.destroy(),c.geometry=null),c.parentNode.removeChild(c),this.indexer&&this.indexer.remove(c),c._style.backgroundGraphic)(c=OpenLayers.Util.getElement(a.id+this.BACKGROUND_ID_SUFFIX))&&c.parentNode&&c.parentNode.removeChild(c)},nodeFactory:function(a,b){var c=OpenLayers.Util.getElement(a);c?this.nodeTypeCompare(c,b)||(c.parentNode.removeChild(c),c=this.nodeFactory(a,b)):c=this.createNode(b,a);return c},nodeTypeCompare:function(){},createNode:function(){},moveRoot:function(a){var b=this.root; a.root.parentNode==this.rendererRoot&&(b=a.root);b.parentNode.removeChild(b);a.rendererRoot.appendChild(b)},getRenderLayerId:function(){return this.root.parentNode.parentNode.id},isComplexSymbol:function(a){return"circle"!=a&&!!a},CLASS_NAME:"OpenLayers.Renderer.Elements"});OpenLayers.Control.ArgParser=OpenLayers.Class(OpenLayers.Control,{center:null,zoom:null,layers:null,displayProjection:null,getParameters:function(a){var a=a||window.location.href,b=OpenLayers.Util.getParameters(a),c=a.indexOf("#");0<c&&(a="?"+a.substring(c+1,a.length),OpenLayers.Util.extend(b,OpenLayers.Util.getParameters(a)));return b},setMap:function(a){OpenLayers.Control.prototype.setMap.apply(this,arguments);for(var b=0,c=this.map.controls.length;b<c;b++){var d=this.map.controls[b];if(d!=this&& "OpenLayers.Control.ArgParser"==d.CLASS_NAME){d.displayProjection!=this.displayProjection&&(this.displayProjection=d.displayProjection);break}}if(b==this.map.controls.length&&(b=this.getParameters(),b.layers&&(this.layers=b.layers,this.map.events.register("addlayer",this,this.configureLayers),this.configureLayers()),b.lat&&b.lon))this.center=new OpenLayers.LonLat(parseFloat(b.lon),parseFloat(b.lat)),b.zoom&&(this.zoom=parseFloat(b.zoom)),this.map.events.register("changebaselayer",this,this.setCenter), this.setCenter()},setCenter:function(){this.map.baseLayer&&(this.map.events.unregister("changebaselayer",this,this.setCenter),this.displayProjection&&this.center.transform(this.displayProjection,this.map.getProjectionObject()),this.map.setCenter(this.center,this.zoom))},configureLayers:function(){if(this.layers.length==this.map.layers.length){this.map.events.unregister("addlayer",this,this.configureLayers);for(var a=0,b=this.layers.length;a<b;a++){var c=this.map.layers[a],d=this.layers.charAt(a); "B"==d?this.map.setBaseLayer(c):("T"==d||"F"==d)&&c.setVisibility("T"==d)}}},CLASS_NAME:"OpenLayers.Control.ArgParser"});OpenLayers.Control.Permalink=OpenLayers.Class(OpenLayers.Control,{argParserClass:OpenLayers.Control.ArgParser,element:null,anchor:!1,base:"",displayProjection:null,initialize:function(a,b,c){null!==a&&"object"==typeof a&&!OpenLayers.Util.isElement(a)?(this.base=document.location.href,OpenLayers.Control.prototype.initialize.apply(this,[a]),null!=this.element&&(this.element=OpenLayers.Util.getElement(this.element))):(OpenLayers.Control.prototype.initialize.apply(this,[c]),this.element=OpenLayers.Util.getElement(a), this.base=b||document.location.href)},destroy:function(){this.element&&this.element.parentNode==this.div&&(this.div.removeChild(this.element),this.element=null);this.map&&this.map.events.unregister("moveend",this,this.updateLink);OpenLayers.Control.prototype.destroy.apply(this,arguments)},setMap:function(a){OpenLayers.Control.prototype.setMap.apply(this,arguments);for(var b=0,c=this.map.controls.length;b<c;b++){var d=this.map.controls[b];if(d.CLASS_NAME==this.argParserClass.CLASS_NAME){d.displayProjection!= this.displayProjection&&(this.displayProjection=d.displayProjection);break}}b==this.map.controls.length&&this.map.addControl(new this.argParserClass({displayProjection:this.displayProjection}))},draw:function(){OpenLayers.Control.prototype.draw.apply(this,arguments);!this.element&&!this.anchor&&(this.element=document.createElement("a"),this.element.innerHTML=OpenLayers.i18n("Permalink"),this.element.href="",this.div.appendChild(this.element));this.map.events.on({moveend:this.updateLink,changelayer:this.updateLink, changebaselayer:this.updateLink,scope:this});this.updateLink();return this.div},updateLink:function(){var a=this.anchor?"#":"?",b=this.base;-1!=b.indexOf(a)&&(b=b.substring(0,b.indexOf(a)));b+=a+OpenLayers.Util.getParameterString(this.createParams());this.anchor&&!this.element?window.location.href=b:this.element.href=b},createParams:function(a,b,c){var a=a||this.map.getCenter(),d=OpenLayers.Util.getParameters(this.base);if(a){d.zoom=b||this.map.getZoom();b=a.lat;a=a.lon;this.displayProjection&&(b= OpenLayers.Projection.transform({x:a,y:b},this.map.getProjectionObject(),this.displayProjection),a=b.x,b=b.y);d.lat=Math.round(1E5*b)/1E5;d.lon=Math.round(1E5*a)/1E5;c=c||this.map.layers;d.layers="";a=0;for(b=c.length;a<b;a++){var e=c[a];d.layers=e.isBaseLayer?d.layers+(e==this.map.baseLayer?"B":"0"):d.layers+(e.getVisibility()?"T":"F")}}return d},CLASS_NAME:"OpenLayers.Control.Permalink"});OpenLayers.Layer.TMS=OpenLayers.Class(OpenLayers.Layer.Grid,{serviceVersion:"1.0.0",layername:null,type:null,isBaseLayer:!0,tileOrigin:null,serverResolutions:null,zoomOffset:0,initialize:function(a,b,c){var d=[];d.push(a,b,{},c);OpenLayers.Layer.Grid.prototype.initialize.apply(this,d)},clone:function(a){null==a&&(a=new OpenLayers.Layer.TMS(this.name,this.url,this.getOptions()));return a=OpenLayers.Layer.Grid.prototype.clone.apply(this,[a])},getURL:function(a){var a=this.adjustBounds(a),b=this.getServerResolution(), c=Math.round((a.left-this.tileOrigin.lon)/(b*this.tileSize.w)),a=Math.round((a.bottom-this.tileOrigin.lat)/(b*this.tileSize.h)),c=this.serviceVersion+"/"+this.layername+"/"+this.getServerZoom()+"/"+c+"/"+a+"."+this.type,a=this.url;OpenLayers.Util.isArray(a)&&(a=this.selectUrl(c,a));return a+c},setMap:function(a){OpenLayers.Layer.Grid.prototype.setMap.apply(this,arguments);this.tileOrigin||(this.tileOrigin=new OpenLayers.LonLat(this.map.maxExtent.left,this.map.maxExtent.bottom))},CLASS_NAME:"OpenLayers.Layer.TMS"});OpenLayers.Strategy.Fixed=OpenLayers.Class(OpenLayers.Strategy,{preload:!1,activate:function(){if(OpenLayers.Strategy.prototype.activate.apply(this,arguments)){this.layer.events.on({refresh:this.load,scope:this});if(!0==this.layer.visibility||this.preload)this.load();else this.layer.events.on({visibilitychanged:this.load,scope:this});return!0}return!1},deactivate:function(){var a=OpenLayers.Strategy.prototype.deactivate.call(this);a&&this.layer.events.un({refresh:this.load,visibilitychanged:this.load, scope:this});return a},load:function(a){var b=this.layer;b.events.triggerEvent("loadstart");b.protocol.read(OpenLayers.Util.applyDefaults({callback:OpenLayers.Function.bind(this.merge,this,b.map.getProjectionObject()),filter:b.filter},a));b.events.un({visibilitychanged:this.load,scope:this})},merge:function(a,b){var c=this.layer;c.destroyFeatures();var d=b.features;if(d&&0<d.length){if(!a.equals(c.projection))for(var e,f=0,g=d.length;f<g;++f)(e=d[f].geometry)&&e.transform(c.projection,a);c.addFeatures(d)}c.events.triggerEvent("loadend")}, CLASS_NAME:"OpenLayers.Strategy.Fixed"});OpenLayers.Control.Zoom=OpenLayers.Class(OpenLayers.Control,{zoomInText:"+",zoomInId:"olZoomInLink",zoomOutText:"-",zoomOutId:"olZoomOutLink",draw:function(){var a=OpenLayers.Control.prototype.draw.apply(this),b=this.getOrCreateLinks(a),c=b.zoomIn,b=b.zoomOut,d=this.map.events;b.parentNode!==a&&(d=this.events,d.attachToElement(b.parentNode));d.register("buttonclick",this,this.onZoomClick);this.zoomInLink=c;this.zoomOutLink=b;return a},getOrCreateLinks:function(a){var b=document.getElementById(this.zoomInId), c=document.getElementById(this.zoomOutId);b||(b=document.createElement("a"),b.href="#zoomIn",b.appendChild(document.createTextNode(this.zoomInText)),b.className="olControlZoomIn",a.appendChild(b));OpenLayers.Element.addClass(b,"olButton");c||(c=document.createElement("a"),c.href="#zoomOut",c.appendChild(document.createTextNode(this.zoomOutText)),c.className="olControlZoomOut",a.appendChild(c));OpenLayers.Element.addClass(c,"olButton");return{zoomIn:b,zoomOut:c}},onZoomClick:function(a){a=a.buttonElement; a===this.zoomInLink?this.map.zoomIn():a===this.zoomOutLink&&this.map.zoomOut()},destroy:function(){this.map&&this.map.events.unregister("buttonclick",this,this.onZoomClick);delete this.zoomInLink;delete this.zoomOutLink;OpenLayers.Control.prototype.destroy.apply(this)},CLASS_NAME:"OpenLayers.Control.Zoom"});OpenLayers.Layer.PointTrack=OpenLayers.Class(OpenLayers.Layer.Vector,{dataFrom:null,styleFrom:null,addNodes:function(a,b){if(2>a.length)throw Error("At least two point features have to be added to create a line from");for(var c=Array(a.length-1),d,e,f,g=0,h=a.length;g<h;g++){d=a[g];if(f=d.geometry){if("OpenLayers.Geometry.Point"!=f.CLASS_NAME)throw new TypeError("Only features with point geometries are supported.");}else f=d.lonlat,f=new OpenLayers.Geometry.Point(f.lon,f.lat);if(0<g){d=null!=this.dataFrom? a[g+this.dataFrom].data||a[g+this.dataFrom].attributes:null;var i=null!=this.styleFrom?a[g+this.styleFrom].style:null;e=new OpenLayers.Geometry.LineString([e,f]);c[g-1]=new OpenLayers.Feature.Vector(e,d,i)}e=f}this.addFeatures(c,b)},CLASS_NAME:"OpenLayers.Layer.PointTrack"});OpenLayers.Layer.PointTrack.SOURCE_NODE=-1;OpenLayers.Layer.PointTrack.TARGET_NODE=0;OpenLayers.Layer.PointTrack.dataFrom={SOURCE_NODE:-1,TARGET_NODE:0};OpenLayers.Protocol.WFS=function(a){var a=OpenLayers.Util.applyDefaults(a,OpenLayers.Protocol.WFS.DEFAULTS),b=OpenLayers.Protocol.WFS["v"+a.version.replace(/\./g,"_")];if(!b)throw"Unsupported WFS version: "+a.version;return new b(a)}; OpenLayers.Protocol.WFS.fromWMSLayer=function(a,b){var c,d;c=a.params.LAYERS;c=(OpenLayers.Util.isArray(c)?c[0]:c).split(":");1<c.length&&(d=c[0]);c=c.pop();d={url:a.url,featureType:c,featurePrefix:d,srsName:a.projection&&a.projection.getCode()||a.map&&a.map.getProjectionObject().getCode(),version:"1.1.0"};return new OpenLayers.Protocol.WFS(OpenLayers.Util.applyDefaults(b,d))};OpenLayers.Protocol.WFS.DEFAULTS={version:"1.0.0"};OpenLayers.Layer.Markers=OpenLayers.Class(OpenLayers.Layer,{isBaseLayer:!1,markers:null,drawn:!1,initialize:function(a,b){OpenLayers.Layer.prototype.initialize.apply(this,arguments);this.markers=[]},destroy:function(){this.clearMarkers();this.markers=null;OpenLayers.Layer.prototype.destroy.apply(this,arguments)},setOpacity:function(a){if(a!=this.opacity){this.opacity=a;for(var a=0,b=this.markers.length;a<b;a++)this.markers[a].setOpacity(this.opacity)}},moveTo:function(a,b,c){OpenLayers.Layer.prototype.moveTo.apply(this, arguments);if(b||!this.drawn){for(var d=0,e=this.markers.length;d<e;d++)this.drawMarker(this.markers[d]);this.drawn=!0}},addMarker:function(a){this.markers.push(a);1>this.opacity&&a.setOpacity(this.opacity);this.map&&this.map.getExtent()&&(a.map=this.map,this.drawMarker(a))},removeMarker:function(a){this.markers&&this.markers.length&&(OpenLayers.Util.removeItem(this.markers,a),a.erase())},clearMarkers:function(){if(null!=this.markers)for(;0<this.markers.length;)this.removeMarker(this.markers[0])}, drawMarker:function(a){var b=this.map.getLayerPxFromLonLat(a.lonlat);null==b?a.display(!1):a.isDrawn()?a.icon&&a.icon.moveTo(b):this.div.appendChild(a.draw(b))},getDataExtent:function(){var a=null;if(this.markers&&0<this.markers.length)for(var a=new OpenLayers.Bounds,b=0,c=this.markers.length;b<c;b++)a.extend(this.markers[b].lonlat);return a},CLASS_NAME:"OpenLayers.Layer.Markers"});OpenLayers.Control.Pan=OpenLayers.Class(OpenLayers.Control,{slideFactor:50,slideRatio:null,direction:null,type:OpenLayers.Control.TYPE_BUTTON,initialize:function(a,b){this.direction=a;this.CLASS_NAME+=this.direction;OpenLayers.Control.prototype.initialize.apply(this,[b])},trigger:function(){var a=OpenLayers.Function.bind(function(a){return this.slideRatio?this.map.getSize()[a]*this.slideRatio:this.slideFactor},this);switch(this.direction){case OpenLayers.Control.Pan.NORTH:this.map.pan(0,-a("h")); break;case OpenLayers.Control.Pan.SOUTH:this.map.pan(0,a("h"));break;case OpenLayers.Control.Pan.WEST:this.map.pan(-a("w"),0);break;case OpenLayers.Control.Pan.EAST:this.map.pan(a("w"),0)}},CLASS_NAME:"OpenLayers.Control.Pan"});OpenLayers.Control.Pan.NORTH="North";OpenLayers.Control.Pan.SOUTH="South";OpenLayers.Control.Pan.EAST="East";OpenLayers.Control.Pan.WEST="West";OpenLayers.Format.CSWGetDomain=function(a){var a=OpenLayers.Util.applyDefaults(a,OpenLayers.Format.CSWGetDomain.DEFAULTS),b=OpenLayers.Format.CSWGetDomain["v"+a.version.replace(/\./g,"_")];if(!b)throw"Unsupported CSWGetDomain version: "+a.version;return new b(a)};OpenLayers.Format.CSWGetDomain.DEFAULTS={version:"2.0.2"};OpenLayers.Format.CSWGetDomain.v2_0_2=OpenLayers.Class(OpenLayers.Format.XML,{namespaces:{xlink:"http://www.w3.org/1999/xlink",xsi:"http://www.w3.org/2001/XMLSchema-instance",csw:"http://www.opengis.net/cat/csw/2.0.2"},defaultPrefix:"csw",version:"2.0.2",schemaLocation:"http://www.opengis.net/cat/csw/2.0.2 http://schemas.opengis.net/csw/2.0.2/CSW-discovery.xsd",PropertyName:null,ParameterName:null,read:function(a){"string"==typeof a&&(a=OpenLayers.Format.XML.prototype.read.apply(this,[a]));a&&9== a.nodeType&&(a=a.documentElement);var b={};this.readNode(a,b);return b},readers:{csw:{GetDomainResponse:function(a,b){this.readChildNodes(a,b)},DomainValues:function(a,b){OpenLayers.Util.isArray(b.DomainValues)||(b.DomainValues=[]);for(var c=a.attributes,d={},e=0,f=c.length;e<f;++e)d[c[e].name]=c[e].nodeValue;this.readChildNodes(a,d);b.DomainValues.push(d)},PropertyName:function(a,b){b.PropertyName=this.getChildValue(a)},ParameterName:function(a,b){b.ParameterName=this.getChildValue(a)},ListOfValues:function(a, b){OpenLayers.Util.isArray(b.ListOfValues)||(b.ListOfValues=[]);this.readChildNodes(a,b.ListOfValues)},Value:function(a,b){for(var c=a.attributes,d={},e=0,f=c.length;e<f;++e)d[c[e].name]=c[e].nodeValue;d.value=this.getChildValue(a);b.push({Value:d})},ConceptualScheme:function(a,b){b.ConceptualScheme={};this.readChildNodes(a,b.ConceptualScheme)},Name:function(a,b){b.Name=this.getChildValue(a)},Document:function(a,b){b.Document=this.getChildValue(a)},Authority:function(a,b){b.Authority=this.getChildValue(a)}, RangeOfValues:function(a,b){b.RangeOfValues={};this.readChildNodes(a,b.RangeOfValues)},MinValue:function(a,b){for(var c=a.attributes,d={},e=0,f=c.length;e<f;++e)d[c[e].name]=c[e].nodeValue;d.value=this.getChildValue(a);b.MinValue=d},MaxValue:function(a,b){for(var c=a.attributes,d={},e=0,f=c.length;e<f;++e)d[c[e].name]=c[e].nodeValue;d.value=this.getChildValue(a);b.MaxValue=d}}},write:function(a){a=this.writeNode("csw:GetDomain",a);return OpenLayers.Format.XML.prototype.write.apply(this,[a])},writers:{csw:{GetDomain:function(a){var b= this.createElementNSPlus("csw:GetDomain",{attributes:{service:"CSW",version:this.version}});if(a.PropertyName||this.PropertyName)this.writeNode("csw:PropertyName",a.PropertyName||this.PropertyName,b);else if(a.ParameterName||this.ParameterName)this.writeNode("csw:ParameterName",a.ParameterName||this.ParameterName,b);this.readChildNodes(b,a);return b},PropertyName:function(a){return this.createElementNSPlus("csw:PropertyName",{value:a})},ParameterName:function(a){return this.createElementNSPlus("csw:ParameterName", {value:a})}}},CLASS_NAME:"OpenLayers.Format.CSWGetDomain.v2_0_2"});OpenLayers.Format.ArcXML.Features=OpenLayers.Class(OpenLayers.Format.XML,{read:function(a){return(new OpenLayers.Format.ArcXML).read(a).features.feature}});OpenLayers.Control.Snapping=OpenLayers.Class(OpenLayers.Control,{DEFAULTS:{tolerance:10,node:!0,edge:!0,vertex:!0},greedy:!0,precedence:["node","vertex","edge"],resolution:null,geoToleranceCache:null,layer:null,feature:null,point:null,initialize:function(a){OpenLayers.Control.prototype.initialize.apply(this,[a]);this.options=a||{};this.options.layer&&this.setLayer(this.options.layer);a=OpenLayers.Util.extend({},this.options.defaults);this.defaults=OpenLayers.Util.applyDefaults(a,this.DEFAULTS);this.setTargets(this.options.targets); 0===this.targets.length&&this.layer&&this.addTargetLayer(this.layer);this.geoToleranceCache={}},setLayer:function(a){this.active?(this.deactivate(),this.layer=a,this.activate()):this.layer=a},setTargets:function(a){this.targets=[];if(a&&a.length)for(var b,c=0,d=a.length;c<d;++c)b=a[c],b instanceof OpenLayers.Layer.Vector?this.addTargetLayer(b):this.addTarget(b)},addTargetLayer:function(a){this.addTarget({layer:a})},addTarget:function(a){a=OpenLayers.Util.applyDefaults(a,this.defaults);a.nodeTolerance= a.nodeTolerance||a.tolerance;a.vertexTolerance=a.vertexTolerance||a.tolerance;a.edgeTolerance=a.edgeTolerance||a.tolerance;this.targets.push(a)},removeTargetLayer:function(a){for(var b,c=this.targets.length-1;0<=c;--c)b=this.targets[c],b.layer===a&&this.removeTarget(b)},removeTarget:function(a){return OpenLayers.Util.removeItem(this.targets,a)},activate:function(){var a=OpenLayers.Control.prototype.activate.call(this);if(a&&this.layer&&this.layer.events)this.layer.events.on({sketchstarted:this.onSketchModified, sketchmodified:this.onSketchModified,vertexmodified:this.onVertexModified,scope:this});return a},deactivate:function(){var a=OpenLayers.Control.prototype.deactivate.call(this);a&&this.layer&&this.layer.events&&this.layer.events.un({sketchstarted:this.onSketchModified,sketchmodified:this.onSketchModified,vertexmodified:this.onVertexModified,scope:this});this.point=this.feature=null;return a},onSketchModified:function(a){this.feature=a.feature;this.considerSnapping(a.vertex,a.vertex)},onVertexModified:function(a){this.feature= a.feature;var b=this.layer.map.getLonLatFromViewPortPx(a.pixel);this.considerSnapping(a.vertex,new OpenLayers.Geometry.Point(b.lon,b.lat))},considerSnapping:function(a,b){for(var c={rank:Number.POSITIVE_INFINITY,dist:Number.POSITIVE_INFINITY,x:null,y:null},d=!1,e,f,g=0,h=this.targets.length;g<h;++g)if(f=this.targets[g],e=this.testTarget(f,b))if(this.greedy){c=e;c.target=f;d=!0;break}else if(e.rank<c.rank||e.rank===c.rank&&e.dist<c.dist)c=e,c.target=f,d=!0;d&&(!1!==this.events.triggerEvent("beforesnap", {point:a,x:c.x,y:c.y,distance:c.dist,layer:c.target.layer,snapType:this.precedence[c.rank]})?(a.x=c.x,a.y=c.y,this.point=a,this.events.triggerEvent("snap",{point:a,snapType:this.precedence[c.rank],layer:c.target.layer,distance:c.dist})):d=!1);this.point&&!d&&(a.x=b.x,a.y=b.y,this.point=null,this.events.triggerEvent("unsnap",{point:a}))},testTarget:function(a,b){var c=this.layer.map.getResolution();if("minResolution"in a&&c<a.minResolution||"maxResolution"in a&&c>=a.maxResolution)return null;for(var c= {node:this.getGeoTolerance(a.nodeTolerance,c),vertex:this.getGeoTolerance(a.vertexTolerance,c),edge:this.getGeoTolerance(a.edgeTolerance,c)},d=Math.max(c.node,c.vertex,c.edge),e={rank:Number.POSITIVE_INFINITY,dist:Number.POSITIVE_INFINITY},f=!1,g=a.layer.features,h,i,j,k,l,m,n=this.precedence.length,o=new OpenLayers.LonLat(b.x,b.y),p=0,q=g.length;p<q;++p)if(h=g[p],h!==this.feature&&(!h._sketch&&h.state!==OpenLayers.State.DELETE&&(!a.filter||a.filter.evaluate(h)))&&h.atPoint(o,d,d))for(var r=0,s=Math.min(e.rank+ 1,n);r<s;++r)if(i=this.precedence[r],a[i])if("edge"===i){if(j=h.geometry.distanceTo(b,{details:!0}),l=j.distance,l<=c[i]&&l<e.dist){e={rank:r,dist:l,x:j.x0,y:j.y0};f=!0;break}}else{j=h.geometry.getVertices("node"===i);m=!1;for(var t=0,u=j.length;t<u;++t)if(k=j[t],l=k.distanceTo(b),l<=c[i]&&(r<e.rank||r===e.rank&&l<e.dist))e={rank:r,dist:l,x:k.x,y:k.y},m=f=!0;if(m)break}return 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b={},c,d,e,f,g=a.getElementsByTagName("Data");c=0;for(d=g.length;c<d;c++){e=g[c];f=e.getAttribute("name"); var h={},i=e.getElementsByTagName("value");i.length&&(h.value=this.getChildValue(i[0]));this.kvpAttributes?b[f]=h.value:(e=e.getElementsByTagName("displayName"),e.length&&(h.displayName=this.getChildValue(e[0])),b[f]=h)}a=a.getElementsByTagName("SimpleData");c=0;for(d=a.length;c<d;c++)h={},e=a[c],f=e.getAttribute("name"),h.value=this.getChildValue(e),this.kvpAttributes?b[f]=h.value:(h.displayName=f,b[f]=h);return b},parseProperty:function(a,b,c){var d,a=this.getElementsByTagNameNS(a,b,c);try{d=OpenLayers.Util.getXmlNodeValue(a[0])}catch(e){d= null}return d},write:function(a){OpenLayers.Util.isArray(a)||(a=[a]);for(var b=this.createElementNS(this.kmlns,"kml"),c=this.createFolderXML(),d=0,e=a.length;d<e;++d)c.appendChild(this.createPlacemarkXML(a[d]));b.appendChild(c);return OpenLayers.Format.XML.prototype.write.apply(this,[b])},createFolderXML:function(){var a=this.createElementNS(this.kmlns,"Folder");if(this.foldersName){var b=this.createElementNS(this.kmlns,"name"),c=this.createTextNode(this.foldersName);b.appendChild(c);a.appendChild(b)}this.foldersDesc&& (b=this.createElementNS(this.kmlns,"description"),c=this.createTextNode(this.foldersDesc),b.appendChild(c),a.appendChild(b));return a},createPlacemarkXML:function(a){var b=this.createElementNS(this.kmlns,"name");b.appendChild(this.createTextNode(a.style&&a.style.label?a.style.label:a.attributes.name||a.id));var c=this.createElementNS(this.kmlns,"description");c.appendChild(this.createTextNode(a.attributes.description||this.placemarksDesc));var d=this.createElementNS(this.kmlns,"Placemark");null!= a.fid&&d.setAttribute("id",a.fid);d.appendChild(b);d.appendChild(c);b=this.buildGeometryNode(a.geometry);d.appendChild(b);a.attributes&&(a=this.buildExtendedData(a.attributes))&&d.appendChild(a);return d},buildGeometryNode:function(a){var b=a.CLASS_NAME,b=this.buildGeometry[b.substring(b.lastIndexOf(".")+1).toLowerCase()],c=null;b&&(c=b.apply(this,[a]));return c},buildGeometry:{point:function(a){var b=this.createElementNS(this.kmlns,"Point");b.appendChild(this.buildCoordinatesNode(a));return b},multipoint:function(a){return this.buildGeometry.collection.apply(this, [a])},linestring:function(a){var b=this.createElementNS(this.kmlns,"LineString");b.appendChild(this.buildCoordinatesNode(a));return b},multilinestring:function(a){return this.buildGeometry.collection.apply(this,[a])},linearring:function(a){var b=this.createElementNS(this.kmlns,"LinearRing");b.appendChild(this.buildCoordinatesNode(a));return b},polygon:function(a){for(var b=this.createElementNS(this.kmlns,"Polygon"),a=a.components,c,d,e=0,f=a.length;e<f;++e)c=0==e?"outerBoundaryIs":"innerBoundaryIs", c=this.createElementNS(this.kmlns,c),d=this.buildGeometry.linearring.apply(this,[a[e]]),c.appendChild(d),b.appendChild(c);return b},multipolygon:function(a){return this.buildGeometry.collection.apply(this,[a])},collection:function(a){for(var b=this.createElementNS(this.kmlns,"MultiGeometry"),c,d=0,e=a.components.length;d<e;++d)(c=this.buildGeometryNode.apply(this,[a.components[d]]))&&b.appendChild(c);return b}},buildCoordinatesNode:function(a){var b=this.createElementNS(this.kmlns,"coordinates"), c;if(c=a.components){for(var d=c.length,e=Array(d),f=0;f<d;++f)a=c[f],e[f]=this.buildCoordinates(a);c=e.join(" ")}else c=this.buildCoordinates(a);c=this.createTextNode(c);b.appendChild(c);return b},buildCoordinates:function(a){this.internalProjection&&this.externalProjection&&(a=a.clone(),a.transform(this.internalProjection,this.externalProjection));return a.x+","+a.y},buildExtendedData:function(a){var b=this.createElementNS(this.kmlns,"ExtendedData"),c;for(c in a)if(a[c]&&"name"!=c&&"description"!= c&&"styleUrl"!=c){var d=this.createElementNS(this.kmlns,"Data");d.setAttribute("name",c);var e=this.createElementNS(this.kmlns,"value");if("object"==typeof a[c]){if(a[c].value&&e.appendChild(this.createTextNode(a[c].value)),a[c].displayName){var f=this.createElementNS(this.kmlns,"displayName");f.appendChild(this.getXMLDoc().createCDATASection(a[c].displayName));d.appendChild(f)}}else e.appendChild(this.createTextNode(a[c]));d.appendChild(e);b.appendChild(d)}return this.isSimpleContent(b)?null:b}, CLASS_NAME:"OpenLayers.Format.KML"});OpenLayers.Popup=OpenLayers.Class({events:null,id:"",lonlat:null,div:null,contentSize:null,size:null,contentHTML:null,backgroundColor:"",opacity:"",border:"",contentDiv:null,groupDiv:null,closeDiv:null,autoSize:!1,minSize:null,maxSize:null,displayClass:"olPopup",contentDisplayClass:"olPopupContent",padding:0,disableFirefoxOverflowHack:!1,fixPadding:function(){"number"==typeof this.padding&&(this.padding=new OpenLayers.Bounds(this.padding,this.padding,this.padding,this.padding))},panMapIfOutOfView:!1, keepInMap:!1,closeOnMove:!1,map:null,initialize:function(a,b,c,d,e,f){null==a&&(a=OpenLayers.Util.createUniqueID(this.CLASS_NAME+"_"));this.id=a;this.lonlat=b;this.contentSize=null!=c?c:new OpenLayers.Size(OpenLayers.Popup.WIDTH,OpenLayers.Popup.HEIGHT);null!=d&&(this.contentHTML=d);this.backgroundColor=OpenLayers.Popup.COLOR;this.opacity=OpenLayers.Popup.OPACITY;this.border=OpenLayers.Popup.BORDER;this.div=OpenLayers.Util.createDiv(this.id,null,null,null,null,null,"hidden");this.div.className=this.displayClass; this.groupDiv=OpenLayers.Util.createDiv(this.id+"_GroupDiv",null,null,null,"relative",null,"hidden");a=this.div.id+"_contentDiv";this.contentDiv=OpenLayers.Util.createDiv(a,null,this.contentSize.clone(),null,"relative");this.contentDiv.className=this.contentDisplayClass;this.groupDiv.appendChild(this.contentDiv);this.div.appendChild(this.groupDiv);e&&this.addCloseBox(f);this.registerEvents()},destroy:function(){this.border=this.opacity=this.backgroundColor=this.contentHTML=this.size=this.lonlat=this.id= null;this.closeOnMove&&this.map&&this.map.events.unregister("movestart",this,this.hide);this.events.destroy();this.events=null;this.closeDiv&&(OpenLayers.Event.stopObservingElement(this.closeDiv),this.groupDiv.removeChild(this.closeDiv));this.closeDiv=null;this.div.removeChild(this.groupDiv);this.groupDiv=null;null!=this.map&&this.map.removePopup(this);this.panMapIfOutOfView=this.padding=this.maxSize=this.minSize=this.autoSize=this.div=this.map=null},draw:function(a){null==a&&null!=this.lonlat&&null!= this.map&&(a=this.map.getLayerPxFromLonLat(this.lonlat));this.closeOnMove&&this.map.events.register("movestart",this,this.hide);!this.disableFirefoxOverflowHack&&"firefox"==OpenLayers.BROWSER_NAME&&(this.map.events.register("movestart",this,function(){var a=document.defaultView.getComputedStyle(this.contentDiv,null).getPropertyValue("overflow");"hidden"!=a&&(this.contentDiv._oldOverflow=a,this.contentDiv.style.overflow="hidden")}),this.map.events.register("moveend",this,function(){var a=this.contentDiv._oldOverflow; a&&(this.contentDiv.style.overflow=a,this.contentDiv._oldOverflow=null)}));this.moveTo(a);!this.autoSize&&!this.size&&this.setSize(this.contentSize);this.setBackgroundColor();this.setOpacity();this.setBorder();this.setContentHTML();this.panMapIfOutOfView&&this.panIntoView();return this.div},updatePosition:function(){if(this.lonlat&&this.map){var a=this.map.getLayerPxFromLonLat(this.lonlat);a&&this.moveTo(a)}},moveTo:function(a){null!=a&&null!=this.div&&(this.div.style.left=a.x+"px",this.div.style.top= a.y+"px")},visible:function(){return OpenLayers.Element.visible(this.div)},toggle:function(){this.visible()?this.hide():this.show()},show:function(){this.div.style.display="";this.panMapIfOutOfView&&this.panIntoView()},hide:function(){this.div.style.display="none"},setSize:function(a){this.size=a.clone();var b=this.getContentDivPadding(),c=b.left+b.right,d=b.top+b.bottom;this.fixPadding();c+=this.padding.left+this.padding.right;d+=this.padding.top+this.padding.bottom;if(this.closeDiv)var e=parseInt(this.closeDiv.style.width), c=c+(e+b.right);this.size.w+=c;this.size.h+=d;"msie"==OpenLayers.BROWSER_NAME&&(this.contentSize.w+=b.left+b.right,this.contentSize.h+=b.bottom+b.top);null!=this.div&&(this.div.style.width=this.size.w+"px",this.div.style.height=this.size.h+"px");null!=this.contentDiv&&(this.contentDiv.style.width=a.w+"px",this.contentDiv.style.height=a.h+"px")},updateSize:function(){var a="<div class='"+this.contentDisplayClass+"'>"+this.contentDiv.innerHTML+"</div>",b=this.map?this.map.div:document.body,c=OpenLayers.Util.getRenderedDimensions(a, null,{displayClass:this.displayClass,containerElement:b}),d=this.getSafeContentSize(c),e=null;d.equals(c)?e=c:(c={w:d.w<c.w?d.w:null,h:d.h<c.h?d.h:null},c.w&&c.h?e=d:(a=OpenLayers.Util.getRenderedDimensions(a,c,{displayClass:this.contentDisplayClass,containerElement:b}),"hidden"!=OpenLayers.Element.getStyle(this.contentDiv,"overflow")&&a.equals(d)&&(d=OpenLayers.Util.getScrollbarWidth(),c.w?a.h+=d:a.w+=d),e=this.getSafeContentSize(a)));this.setSize(e)},setBackgroundColor:function(a){void 0!=a&&(this.backgroundColor= a);null!=this.div&&(this.div.style.backgroundColor=this.backgroundColor)},setOpacity:function(a){void 0!=a&&(this.opacity=a);null!=this.div&&(this.div.style.opacity=this.opacity,this.div.style.filter="alpha(opacity="+100*this.opacity+")")},setBorder:function(a){void 0!=a&&(this.border=a);null!=this.div&&(this.div.style.border=this.border)},setContentHTML:function(a){null!=a&&(this.contentHTML=a);null!=this.contentDiv&&(null!=this.contentHTML&&this.contentHTML!=this.contentDiv.innerHTML)&&(this.contentDiv.innerHTML= this.contentHTML,this.autoSize&&(this.registerImageListeners(),this.updateSize()))},registerImageListeners:function(){for(var a=function(){null!==this.popup.id&&(this.popup.updateSize(),this.popup.visible()&&this.popup.panMapIfOutOfView&&this.popup.panIntoView(),OpenLayers.Event.stopObserving(this.img,"load",this.img._onImageLoad))},b=this.contentDiv.getElementsByTagName("img"),c=0,d=b.length;c<d;c++){var e=b[c];if(0==e.width||0==e.height)e._onImgLoad=OpenLayers.Function.bind(a,{popup:this,img:e}), OpenLayers.Event.observe(e,"load",e._onImgLoad)}},getSafeContentSize:function(a){var a=a.clone(),b=this.getContentDivPadding(),c=b.left+b.right,d=b.top+b.bottom;this.fixPadding();c+=this.padding.left+this.padding.right;d+=this.padding.top+this.padding.bottom;if(this.closeDiv)var e=parseInt(this.closeDiv.style.width),c=c+(e+b.right);this.minSize&&(a.w=Math.max(a.w,this.minSize.w-c),a.h=Math.max(a.h,this.minSize.h-d));this.maxSize&&(a.w=Math.min(a.w,this.maxSize.w-c),a.h=Math.min(a.h,this.maxSize.h- d));if(this.map&&this.map.size){e=b=0;if(this.keepInMap&&!this.panMapIfOutOfView)switch(e=this.map.getPixelFromLonLat(this.lonlat),this.relativePosition){case "tr":b=e.x;e=this.map.size.h-e.y;break;case "tl":b=this.map.size.w-e.x;e=this.map.size.h-e.y;break;case "bl":b=this.map.size.w-e.x;e=e.y;break;case "br":b=e.x;e=e.y;break;default:b=e.x,e=this.map.size.h-e.y}d=this.map.size.h-this.map.paddingForPopups.top-this.map.paddingForPopups.bottom-d-e;a.w=Math.min(a.w,this.map.size.w-this.map.paddingForPopups.left- this.map.paddingForPopups.right-c-b);a.h=Math.min(a.h,d)}return a},getContentDivPadding:function(){var a=this._contentDivPadding;if(!a&&(null==this.div.parentNode&&(this.div.style.display="none",document.body.appendChild(this.div)),this._contentDivPadding=a=new OpenLayers.Bounds(OpenLayers.Element.getStyle(this.contentDiv,"padding-left"),OpenLayers.Element.getStyle(this.contentDiv,"padding-bottom"),OpenLayers.Element.getStyle(this.contentDiv,"padding-right"),OpenLayers.Element.getStyle(this.contentDiv, "padding-top")),this.div.parentNode==document.body))document.body.removeChild(this.div),this.div.style.display="";return a},addCloseBox:function(a){this.closeDiv=OpenLayers.Util.createDiv(this.id+"_close",null,{w:17,h:17});this.closeDiv.className="olPopupCloseBox";var b=this.getContentDivPadding();this.closeDiv.style.right=b.right+"px";this.closeDiv.style.top=b.top+"px";this.groupDiv.appendChild(this.closeDiv);a=a||function(a){this.hide();OpenLayers.Event.stop(a)};OpenLayers.Event.observe(this.closeDiv, "touchend",OpenLayers.Function.bindAsEventListener(a,this));OpenLayers.Event.observe(this.closeDiv,"click",OpenLayers.Function.bindAsEventListener(a,this))},panIntoView:function(){var a=this.map.getSize(),b=this.map.getViewPortPxFromLayerPx(new OpenLayers.Pixel(parseInt(this.div.style.left),parseInt(this.div.style.top))),c=b.clone();b.x<this.map.paddingForPopups.left?c.x=this.map.paddingForPopups.left:b.x+this.size.w>a.w-this.map.paddingForPopups.right&&(c.x=a.w-this.map.paddingForPopups.right-this.size.w); b.y<this.map.paddingForPopups.top?c.y=this.map.paddingForPopups.top:b.y+this.size.h>a.h-this.map.paddingForPopups.bottom&&(c.y=a.h-this.map.paddingForPopups.bottom-this.size.h);this.map.pan(b.x-c.x,b.y-c.y)},registerEvents:function(){this.events=new OpenLayers.Events(this,this.div,null,!0);this.events.on({mousedown:this.onmousedown,mousemove:this.onmousemove,mouseup:this.onmouseup,click:this.onclick,mouseout:this.onmouseout,dblclick:this.ondblclick,touchstart:function(a){OpenLayers.Event.stop(a,!0)}, scope:this})},onmousedown:function(a){this.mousedown=!0;OpenLayers.Event.stop(a,!0)},onmousemove:function(a){this.mousedown&&OpenLayers.Event.stop(a,!0)},onmouseup:function(a){this.mousedown&&(this.mousedown=!1,OpenLayers.Event.stop(a,!0))},onclick:function(a){OpenLayers.Event.stop(a,!0)},onmouseout:function(){this.mousedown=!1},ondblclick:function(a){OpenLayers.Event.stop(a,!0)},CLASS_NAME:"OpenLayers.Popup"});OpenLayers.Popup.WIDTH=200;OpenLayers.Popup.HEIGHT=200;OpenLayers.Popup.COLOR="white"; OpenLayers.Popup.OPACITY=1;OpenLayers.Popup.BORDER="0px";OpenLayers.Popup.Anchored=OpenLayers.Class(OpenLayers.Popup,{relativePosition:null,keepInMap:!0,anchor:null,initialize:function(a,b,c,d,e,f,g){OpenLayers.Popup.prototype.initialize.apply(this,[a,b,c,d,f,g]);this.anchor=null!=e?e:{size:new OpenLayers.Size(0,0),offset:new OpenLayers.Pixel(0,0)}},destroy:function(){this.relativePosition=this.anchor=null;OpenLayers.Popup.prototype.destroy.apply(this,arguments)},show:function(){this.updatePosition();OpenLayers.Popup.prototype.show.apply(this,arguments)}, moveTo:function(a){var b=this.relativePosition;this.relativePosition=this.calculateRelativePosition(a);a=this.calculateNewPx(a);OpenLayers.Popup.prototype.moveTo.apply(this,Array(a));this.relativePosition!=b&&this.updateRelativePosition()},setSize:function(a){OpenLayers.Popup.prototype.setSize.apply(this,arguments);this.lonlat&&this.map&&this.moveTo(this.map.getLayerPxFromLonLat(this.lonlat))},calculateRelativePosition:function(a){a=this.map.getLonLatFromLayerPx(a);a=this.map.getExtent().determineQuadrant(a); return OpenLayers.Bounds.oppositeQuadrant(a)},updateRelativePosition:function(){},calculateNewPx:function(a){var a=a.offset(this.anchor.offset),b=this.size||this.contentSize,c="t"==this.relativePosition.charAt(0);a.y+=c?-b.h:this.anchor.size.h;c="l"==this.relativePosition.charAt(1);a.x+=c?-b.w:this.anchor.size.w;return a},CLASS_NAME:"OpenLayers.Popup.Anchored"});/* Apache 2 Contains portions of Rico <http://openrico.org/> Copyright 2005 Sabre Airline Solutions Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. */ OpenLayers.Console.warn("OpenLayers.Rico is deprecated");OpenLayers.Rico=OpenLayers.Rico||{}; OpenLayers.Rico.Color=OpenLayers.Class({initialize:function(a,b,c){this.rgb={r:a,g:b,b:c}},setRed:function(a){this.rgb.r=a},setGreen:function(a){this.rgb.g=a},setBlue:function(a){this.rgb.b=a},setHue:function(a){var b=this.asHSB();b.h=a;this.rgb=OpenLayers.Rico.Color.HSBtoRGB(b.h,b.s,b.b)},setSaturation:function(a){var b=this.asHSB();b.s=a;this.rgb=OpenLayers.Rico.Color.HSBtoRGB(b.h,b.s,b.b)},setBrightness:function(a){var b=this.asHSB();b.b=a;this.rgb=OpenLayers.Rico.Color.HSBtoRGB(b.h,b.s,b.b)}, darken:function(a){var b=this.asHSB();this.rgb=OpenLayers.Rico.Color.HSBtoRGB(b.h,b.s,Math.max(b.b-a,0))},brighten:function(a){var b=this.asHSB();this.rgb=OpenLayers.Rico.Color.HSBtoRGB(b.h,b.s,Math.min(b.b+a,1))},blend:function(a){this.rgb.r=Math.floor((this.rgb.r+a.rgb.r)/2);this.rgb.g=Math.floor((this.rgb.g+a.rgb.g)/2);this.rgb.b=Math.floor((this.rgb.b+a.rgb.b)/2)},isBright:function(){this.asHSB();return 0.5<this.asHSB().b},isDark:function(){return!this.isBright()},asRGB:function(){return"rgb("+ this.rgb.r+","+this.rgb.g+","+this.rgb.b+")"},asHex:function(){return"#"+this.rgb.r.toColorPart()+this.rgb.g.toColorPart()+this.rgb.b.toColorPart()},asHSB:function(){return OpenLayers.Rico.Color.RGBtoHSB(this.rgb.r,this.rgb.g,this.rgb.b)},toString:function(){return this.asHex()}}); OpenLayers.Rico.Color.createFromHex=function(a){if(4==a.length)for(var b=a,a="#",c=1;4>c;c++)a+=b.charAt(c)+b.charAt(c);0==a.indexOf("#")&&(a=a.substring(1));b=a.substring(0,2);c=a.substring(2,4);a=a.substring(4,6);return new OpenLayers.Rico.Color(parseInt(b,16),parseInt(c,16),parseInt(a,16))}; OpenLayers.Rico.Color.createColorFromBackground=function(a){var b=OpenLayers.Element.getStyle(OpenLayers.Util.getElement(a),"backgroundColor");return"transparent"==b&&a.parentNode?OpenLayers.Rico.Color.createColorFromBackground(a.parentNode):null==b?new OpenLayers.Rico.Color(255,255,255):0==b.indexOf("rgb(")?(a=b.substring(4,b.length-1).split(","),new OpenLayers.Rico.Color(parseInt(a[0]),parseInt(a[1]),parseInt(a[2]))):0==b.indexOf("#")?OpenLayers.Rico.Color.createFromHex(b):new OpenLayers.Rico.Color(255, 255,255)}; OpenLayers.Rico.Color.HSBtoRGB=function(a,b,c){var d=0,e=0,f=0;if(0==b)f=e=d=parseInt(255*c+0.5);else{var a=6*(a-Math.floor(a)),g=a-Math.floor(a),h=c*(1-b),i=c*(1-b*g),b=c*(1-b*(1-g));switch(parseInt(a)){case 0:d=255*c+0.5;e=255*b+0.5;f=255*h+0.5;break;case 1:d=255*i+0.5;e=255*c+0.5;f=255*h+0.5;break;case 2:d=255*h+0.5;e=255*c+0.5;f=255*b+0.5;break;case 3:d=255*h+0.5;e=255*i+0.5;f=255*c+0.5;break;case 4:d=255*b+0.5;e=255*h+0.5;f=255*c+0.5;break;case 5:d=255*c+0.5,e=255*h+0.5,f=255*i+0.5}}return{r:parseInt(d),g:parseInt(e), b:parseInt(f)}};OpenLayers.Rico.Color.RGBtoHSB=function(a,b,c){var d,e=a>b?a:b;c>e&&(e=c);var f=a<b?a:b;c<f&&(f=c);d=0!=e?(e-f)/e:0;if(0==d)a=0;else{var g=(e-a)/(e-f),h=(e-b)/(e-f),c=(e-c)/(e-f),a=(a==e?c-h:b==e?2+g-c:4+h-g)/6;0>a&&(a+=1)}return{h:a,s:d,b:e/255}};OpenLayers.Console.warn("OpenLayers.Rico is deprecated");OpenLayers.Rico=OpenLayers.Rico||{}; OpenLayers.Rico.Corner={round:function(a,b){a=OpenLayers.Util.getElement(a);this._setOptions(b);var c=this.options.color;"fromElement"==this.options.color&&(c=this._background(a));var d=this.options.bgColor;"fromParent"==this.options.bgColor&&(d=this._background(a.offsetParent));this._roundCornersImpl(a,c,d)},changeColor:function(a,b){a.style.backgroundColor=b;for(var c=a.parentNode.getElementsByTagName("span"),d=0;d<c.length;d++)c[d].style.backgroundColor=b},changeOpacity:function(a,b){var c="alpha(opacity="+ 100*b+")";a.style.opacity=b;a.style.filter=c;for(var d=a.parentNode.getElementsByTagName("span"),e=0;e<d.length;e++)d[e].style.opacity=b,d[e].style.filter=c},reRound:function(a,b){var c=a.parentNode.childNodes[2];a.parentNode.removeChild(a.parentNode.childNodes[0]);a.parentNode.removeChild(c);this.round(a.parentNode,b)},_roundCornersImpl:function(a,b,c){this.options.border&&this._renderBorder(a,c);this._isTopRounded()&&this._roundTopCorners(a,b,c);this._isBottomRounded()&&this._roundBottomCorners(a, b,c)},_renderBorder:function(a,b){var c="1px solid "+this._borderColor(b);a.innerHTML="<div "+("style='border-left: "+c+";"+("border-right: "+c)+"'")+">"+a.innerHTML+"</div>"},_roundTopCorners:function(a,b,c){for(var d=this._createCorner(c),e=0;e<this.options.numSlices;e++)d.appendChild(this._createCornerSlice(b,c,e,"top"));a.style.paddingTop=0;a.insertBefore(d,a.firstChild)},_roundBottomCorners:function(a,b,c){for(var d=this._createCorner(c),e=this.options.numSlices-1;0<=e;e--)d.appendChild(this._createCornerSlice(b, c,e,"bottom"));a.style.paddingBottom=0;a.appendChild(d)},_createCorner:function(a){var b=document.createElement("div");b.style.backgroundColor=this._isTransparent()?"transparent":a;return b},_createCornerSlice:function(a,b,c,d){var e=document.createElement("span"),f=e.style;f.backgroundColor=a;f.display="block";f.height="1px";f.overflow="hidden";f.fontSize="1px";a=this._borderColor(a,b);this.options.border&&0==c?(f.borderTopStyle="solid",f.borderTopWidth="1px",f.borderLeftWidth="0px",f.borderRightWidth= "0px",f.borderBottomWidth="0px",f.height="0px",f.borderColor=a):a&&(f.borderColor=a,f.borderStyle="solid",f.borderWidth="0px 1px");!this.options.compact&&c==this.options.numSlices-1&&(f.height="2px");this._setMargin(e,c,d);this._setBorder(e,c,d);return e},_setOptions:function(a){this.options={corners:"all",color:"fromElement",bgColor:"fromParent",blend:!0,border:!1,compact:!1};OpenLayers.Util.extend(this.options,a||{});this.options.numSlices=this.options.compact?2:4;this._isTransparent()&&(this.options.blend= !1)},_whichSideTop:function(){return this._hasString(this.options.corners,"all","top")||0<=this.options.corners.indexOf("tl")&&0<=this.options.corners.indexOf("tr")?"":0<=this.options.corners.indexOf("tl")?"left":0<=this.options.corners.indexOf("tr")?"right":""},_whichSideBottom:function(){return this._hasString(this.options.corners,"all","bottom")||0<=this.options.corners.indexOf("bl")&&0<=this.options.corners.indexOf("br")?"":0<=this.options.corners.indexOf("bl")?"left":0<=this.options.corners.indexOf("br")? "right":""},_borderColor:function(a,b){return"transparent"==a?b:this.options.border?this.options.border:this.options.blend?this._blend(b,a):""},_setMargin:function(a,b,c){b=this._marginSize(b);c="top"==c?this._whichSideTop():this._whichSideBottom();"left"==c?(a.style.marginLeft=b+"px",a.style.marginRight="0px"):"right"==c?(a.style.marginRight=b+"px",a.style.marginLeft="0px"):(a.style.marginLeft=b+"px",a.style.marginRight=b+"px")},_setBorder:function(a,b,c){b=this._borderSize(b);c="top"==c?this._whichSideTop(): this._whichSideBottom();"left"==c?(a.style.borderLeftWidth=b+"px",a.style.borderRightWidth="0px"):"right"==c?(a.style.borderRightWidth=b+"px",a.style.borderLeftWidth="0px"):(a.style.borderLeftWidth=b+"px",a.style.borderRightWidth=b+"px");!1!=this.options.border&&(a.style.borderLeftWidth=b+"px",a.style.borderRightWidth=b+"px")},_marginSize:function(a){if(this._isTransparent())return 0;var b=[5,3,2,1],c=[3,2,1,0],d=[2,1],e=[1,0];return this.options.compact&&this.options.blend?e[a]:this.options.compact? d[a]:this.options.blend?c[a]:b[a]},_borderSize:function(a){var b=[5,3,2,1],c=[2,1,1,1],d=[1,0],e=[0,2,0,0];return this.options.compact&&(this.options.blend||this._isTransparent())?1:this.options.compact?d[a]:this.options.blend?c[a]:this.options.border?e[a]:this._isTransparent()?b[a]:0},_hasString:function(a){for(var b=1;b<arguments.length;b++)if(0<=a.indexOf(arguments[b]))return!0;return!1},_blend:function(a,b){var c=OpenLayers.Rico.Color.createFromHex(a);c.blend(OpenLayers.Rico.Color.createFromHex(b)); return c},_background:function(a){try{return OpenLayers.Rico.Color.createColorFromBackground(a).asHex()}catch(b){return"#ffffff"}},_isTransparent:function(){return"transparent"==this.options.color},_isTopRounded:function(){return this._hasString(this.options.corners,"all","top","tl","tr")},_isBottomRounded:function(){return this._hasString(this.options.corners,"all","bottom","bl","br")},_hasSingleTextChild:function(a){return 1==a.childNodes.length&&3==a.childNodes[0].nodeType}};OpenLayers.Popup.AnchoredBubble=OpenLayers.Class(OpenLayers.Popup.Anchored,{rounded:!1,initialize:function(a,b,c,d,e,f,g){OpenLayers.Console.warn("AnchoredBubble is deprecated");this.padding=new OpenLayers.Bounds(0,OpenLayers.Popup.AnchoredBubble.CORNER_SIZE,0,OpenLayers.Popup.AnchoredBubble.CORNER_SIZE);OpenLayers.Popup.Anchored.prototype.initialize.apply(this,arguments)},draw:function(a){OpenLayers.Popup.Anchored.prototype.draw.apply(this,arguments);this.setContentHTML();this.setBackgroundColor(); this.setOpacity();return this.div},updateRelativePosition:function(){this.setRicoCorners()},setSize:function(a){OpenLayers.Popup.Anchored.prototype.setSize.apply(this,arguments);this.setRicoCorners()},setBackgroundColor:function(a){void 0!=a&&(this.backgroundColor=a);null!=this.div&&null!=this.contentDiv&&(this.div.style.background="transparent",OpenLayers.Rico.Corner.changeColor(this.groupDiv,this.backgroundColor))},setOpacity:function(a){OpenLayers.Popup.Anchored.prototype.setOpacity.call(this, a);null!=this.div&&null!=this.groupDiv&&OpenLayers.Rico.Corner.changeOpacity(this.groupDiv,this.opacity)},setBorder:function(){this.border=0},setRicoCorners:function(){var a={corners:this.getCornersToRound(this.relativePosition),color:this.backgroundColor,bgColor:"transparent",blend:!1};this.rounded?(OpenLayers.Rico.Corner.reRound(this.groupDiv,a),this.setBackgroundColor(),this.setOpacity()):(OpenLayers.Rico.Corner.round(this.div,a),this.rounded=!0)},getCornersToRound:function(){var a=["tl","tr", "bl","br"],b=OpenLayers.Bounds.oppositeQuadrant(this.relativePosition);OpenLayers.Util.removeItem(a,b);return a.join(" ")},CLASS_NAME:"OpenLayers.Popup.AnchoredBubble"});OpenLayers.Popup.AnchoredBubble.CORNER_SIZE=5;OpenLayers.Protocol.WFS.v1=OpenLayers.Class(OpenLayers.Protocol,{version:null,srsName:"EPSG:4326",featureType:null,featureNS:null,geometryName:"the_geom",schema:null,featurePrefix:"feature",formatOptions:null,readFormat:null,readOptions:null,initialize:function(a){OpenLayers.Protocol.prototype.initialize.apply(this,[a]);a.format||(this.format=OpenLayers.Format.WFST(OpenLayers.Util.extend({version:this.version,featureType:this.featureType,featureNS:this.featureNS,featurePrefix:this.featurePrefix,geometryName:this.geometryName, srsName:this.srsName,schema:this.schema},this.formatOptions)));!a.geometryName&&1<parseFloat(this.format.version)&&this.setGeometryName(null)},destroy:function(){this.options&&!this.options.format&&this.format.destroy();this.format=null;OpenLayers.Protocol.prototype.destroy.apply(this)},read:function(a){OpenLayers.Protocol.prototype.read.apply(this,arguments);a=OpenLayers.Util.extend({},a);OpenLayers.Util.applyDefaults(a,this.options||{});var b=new OpenLayers.Protocol.Response({requestType:"read"}), c=OpenLayers.Format.XML.prototype.write.apply(this.format,[this.format.writeNode("wfs:GetFeature",a)]);b.priv=OpenLayers.Request.POST({url:a.url,callback:this.createCallback(this.handleRead,b,a),params:a.params,headers:a.headers,data:c});return b},setFeatureType:function(a){this.featureType=a;this.format.featureType=a},setGeometryName:function(a){this.geometryName=a;this.format.geometryName=a},handleRead:function(a,b){b=OpenLayers.Util.extend({},b);OpenLayers.Util.applyDefaults(b,this.options);if(b.callback){var c= a.priv;200<=c.status&&300>c.status?(c=this.parseResponse(c,b.readOptions))&&!1!==c.success?(b.readOptions&&"object"==b.readOptions.output?OpenLayers.Util.extend(a,c):a.features=c,a.code=OpenLayers.Protocol.Response.SUCCESS):(a.code=OpenLayers.Protocol.Response.FAILURE,a.error=c):a.code=OpenLayers.Protocol.Response.FAILURE;b.callback.call(b.scope,a)}},parseResponse:function(a,b){var c=a.responseXML;if(!c||!c.documentElement)c=a.responseText;if(!c||0>=c.length)return null;c=null!==this.readFormat?this.readFormat.read(c): this.format.read(c,b);if(!this.featureNS){var d=this.readFormat||this.format;this.featureNS=d.featureNS;d.autoConfig=!1;this.geometryName||this.setGeometryName(d.geometryName)}return c},commit:function(a,b){b=OpenLayers.Util.extend({},b);OpenLayers.Util.applyDefaults(b,this.options);var c=new OpenLayers.Protocol.Response({requestType:"commit",reqFeatures:a});c.priv=OpenLayers.Request.POST({url:b.url,headers:b.headers,data:this.format.write(a,b),callback:this.createCallback(this.handleCommit,c,b)}); return c},handleCommit:function(a,b){if(b.callback){var c=a.priv,d=c.responseXML;if(!d||!d.documentElement)d=c.responseText;c=this.format.read(d)||{};a.insertIds=c.insertIds||[];c.success?a.code=OpenLayers.Protocol.Response.SUCCESS:(a.code=OpenLayers.Protocol.Response.FAILURE,a.error=c);b.callback.call(b.scope,a)}},filterDelete:function(a,b){b=OpenLayers.Util.extend({},b);OpenLayers.Util.applyDefaults(b,this.options);new OpenLayers.Protocol.Response({requestType:"commit"});var c=this.format.createElementNSPlus("wfs:Transaction", {attributes:{service:"WFS",version:this.version}}),d=this.format.createElementNSPlus("wfs:Delete",{attributes:{typeName:(b.featureNS?this.featurePrefix+":":"")+b.featureType}});b.featureNS&&d.setAttribute("xmlns:"+this.featurePrefix,b.featureNS);var e=this.format.writeNode("ogc:Filter",a);d.appendChild(e);c.appendChild(d);c=OpenLayers.Format.XML.prototype.write.apply(this.format,[c]);return OpenLayers.Request.POST({url:this.url,callback:b.callback||function(){},data:c})},abort:function(a){a&&a.priv.abort()}, CLASS_NAME:"OpenLayers.Protocol.WFS.v1"});OpenLayers.Handler.Point=OpenLayers.Class(OpenLayers.Handler,{point:null,layer:null,multi:!1,citeCompliant:!1,mouseDown:!1,stoppedDown:null,lastDown:null,lastUp:null,persist:!1,stopDown:!1,stopUp:!1,layerOptions:null,pixelTolerance:5,touch:!1,lastTouchPx:null,initialize:function(a,b,c){if(!c||!c.layerOptions||!c.layerOptions.styleMap)this.style=OpenLayers.Util.extend(OpenLayers.Feature.Vector.style["default"],{});OpenLayers.Handler.prototype.initialize.apply(this,arguments)},activate:function(){if(!OpenLayers.Handler.prototype.activate.apply(this, arguments))return!1;var a=OpenLayers.Util.extend({displayInLayerSwitcher:!1,calculateInRange:OpenLayers.Function.True,wrapDateLine:this.citeCompliant},this.layerOptions);this.layer=new OpenLayers.Layer.Vector(this.CLASS_NAME,a);this.map.addLayer(this.layer);return!0},createFeature:function(a){a=this.layer.getLonLatFromViewPortPx(a);a=new OpenLayers.Geometry.Point(a.lon,a.lat);this.point=new OpenLayers.Feature.Vector(a);this.callback("create",[this.point.geometry,this.point]);this.point.geometry.clearBounds(); this.layer.addFeatures([this.point],{silent:!0})},deactivate:function(){if(!OpenLayers.Handler.prototype.deactivate.apply(this,arguments))return!1;this.cancel();null!=this.layer.map&&(this.destroyFeature(!0),this.layer.destroy(!1));this.layer=null;this.touch=!1;return!0},destroyFeature:function(a){this.layer&&(a||!this.persist)&&this.layer.destroyFeatures();this.point=null},destroyPersistedFeature:function(){var a=this.layer;a&&1<a.features.length&&this.layer.features[0].destroy()},finalize:function(a){this.mouseDown= !1;this.lastTouchPx=this.lastUp=this.lastDown=null;this.callback(a?"cancel":"done",[this.geometryClone()]);this.destroyFeature(a)},cancel:function(){this.finalize(!0)},click:function(a){OpenLayers.Event.stop(a);return!1},dblclick:function(a){OpenLayers.Event.stop(a);return!1},modifyFeature:function(a){this.point||this.createFeature(a);a=this.layer.getLonLatFromViewPortPx(a);this.point.geometry.x=a.lon;this.point.geometry.y=a.lat;this.callback("modify",[this.point.geometry,this.point,!1]);this.point.geometry.clearBounds(); this.drawFeature()},drawFeature:function(){this.layer.drawFeature(this.point,this.style)},getGeometry:function(){var a=this.point&&this.point.geometry;a&&this.multi&&(a=new OpenLayers.Geometry.MultiPoint([a]));return a},geometryClone:function(){var a=this.getGeometry();return a&&a.clone()},mousedown:function(a){return this.down(a)},touchstart:function(a){this.touch||(this.touch=!0,this.map.events.un({mousedown:this.mousedown,mouseup:this.mouseup,mousemove:this.mousemove,click:this.click,dblclick:this.dblclick, scope:this}));this.lastTouchPx=a.xy;return this.down(a)},mousemove:function(a){return this.move(a)},touchmove:function(a){this.lastTouchPx=a.xy;return this.move(a)},mouseup:function(a){return this.up(a)},touchend:function(a){a.xy=this.lastTouchPx;return this.up(a)},down:function(a){this.mouseDown=!0;this.lastDown=a.xy;this.touch||this.modifyFeature(a.xy);this.stoppedDown=this.stopDown;return!this.stopDown},move:function(a){!this.touch&&(!this.mouseDown||this.stoppedDown)&&this.modifyFeature(a.xy); return!0},up:function(a){this.mouseDown=!1;this.stoppedDown=this.stopDown;return this.checkModifiers(a)&&(!this.lastUp||!this.lastUp.equals(a.xy))&&this.lastDown&&this.passesTolerance(this.lastDown,a.xy,this.pixelTolerance)?(this.touch&&this.modifyFeature(a.xy),this.persist&&this.destroyPersistedFeature(),this.lastUp=a.xy,this.finalize(),!this.stopUp):!0},mouseout:function(a){OpenLayers.Util.mouseLeft(a,this.map.viewPortDiv)&&(this.stoppedDown=this.stopDown,this.mouseDown=!1)},passesTolerance:function(a, b,c){var d=!0;null!=c&&a&&b&&a.distanceTo(b)>c&&(d=!1);return d},CLASS_NAME:"OpenLayers.Handler.Point"});OpenLayers.Handler.Path=OpenLayers.Class(OpenLayers.Handler.Point,{line:null,maxVertices:null,doubleTouchTolerance:20,freehand:!1,freehandToggle:"shiftKey",timerId:null,redoStack:null,createFeature:function(a){a=this.layer.getLonLatFromViewPortPx(a);a=new OpenLayers.Geometry.Point(a.lon,a.lat);this.point=new OpenLayers.Feature.Vector(a);this.line=new OpenLayers.Feature.Vector(new OpenLayers.Geometry.LineString([this.point.geometry]));this.callback("create",[this.point.geometry,this.getSketch()]); this.point.geometry.clearBounds();this.layer.addFeatures([this.line,this.point],{silent:!0})},destroyFeature:function(a){OpenLayers.Handler.Point.prototype.destroyFeature.call(this,a);this.line=null},destroyPersistedFeature:function(){var a=this.layer;a&&2<a.features.length&&this.layer.features[0].destroy()},removePoint:function(){this.point&&this.layer.removeFeatures([this.point])},addPoint:function(a){this.layer.removeFeatures([this.point]);a=this.layer.getLonLatFromViewPortPx(a);this.point=new OpenLayers.Feature.Vector(new OpenLayers.Geometry.Point(a.lon, a.lat));this.line.geometry.addComponent(this.point.geometry,this.line.geometry.components.length);this.layer.addFeatures([this.point]);this.callback("point",[this.point.geometry,this.getGeometry()]);this.callback("modify",[this.point.geometry,this.getSketch()]);this.drawFeature();delete this.redoStack},insertXY:function(a,b){this.line.geometry.addComponent(new OpenLayers.Geometry.Point(a,b),this.getCurrentPointIndex());this.drawFeature();delete this.redoStack},insertDeltaXY:function(a,b){var c=this.line.geometry.components[this.getCurrentPointIndex()- 1];c&&(!isNaN(c.x)&&!isNaN(c.y))&&this.insertXY(c.x+a,c.y+b)},insertDirectionLength:function(a,b){var a=a*(Math.PI/180),c=b*Math.cos(a),d=b*Math.sin(a);this.insertDeltaXY(c,d)},insertDeflectionLength:function(a,b){var c=this.getCurrentPointIndex()-1;if(0<c){var d=this.line.geometry.components[c],c=this.line.geometry.components[c-1];this.insertDirectionLength(180*Math.atan2(d.y-c.y,d.x-c.x)/Math.PI+a,b)}},getCurrentPointIndex:function(){return this.line.geometry.components.length-1},undo:function(){var a= this.line.geometry,b=a.components,c=this.getCurrentPointIndex()-1,b=b[c];if(a=a.removeComponent(b))this.redoStack||(this.redoStack=[]),this.redoStack.push(b),this.drawFeature();return a},redo:function(){var a=this.redoStack&&this.redoStack.pop();a&&(this.line.geometry.addComponent(a,this.getCurrentPointIndex()),this.drawFeature());return!!a},freehandMode:function(a){return this.freehandToggle&&a[this.freehandToggle]?!this.freehand:this.freehand},modifyFeature:function(a,b){this.line||this.createFeature(a); var c=this.layer.getLonLatFromViewPortPx(a);this.point.geometry.x=c.lon;this.point.geometry.y=c.lat;this.callback("modify",[this.point.geometry,this.getSketch(),b]);this.point.geometry.clearBounds();this.drawFeature()},drawFeature:function(){this.layer.drawFeature(this.line,this.style);this.layer.drawFeature(this.point,this.style)},getSketch:function(){return this.line},getGeometry:function(){var a=this.line&&this.line.geometry;a&&this.multi&&(a=new OpenLayers.Geometry.MultiLineString([a]));return a}, touchstart:function(a){if(this.timerId&&this.passesTolerance(this.lastTouchPx,a.xy,this.doubleTouchTolerance))return this.finishGeometry(),window.clearTimeout(this.timerId),this.timerId=null,!1;this.timerId&&(window.clearTimeout(this.timerId),this.timerId=null);this.timerId=window.setTimeout(OpenLayers.Function.bind(function(){this.timerId=null},this),300);return OpenLayers.Handler.Point.prototype.touchstart.call(this,a)},down:function(a){var b=this.stopDown;this.freehandMode(a)&&(b=!0,this.touch&& (this.modifyFeature(a.xy,!!this.lastUp),OpenLayers.Event.stop(a)));!this.touch&&(!this.lastDown||!this.passesTolerance(this.lastDown,a.xy,this.pixelTolerance))&&this.modifyFeature(a.xy,!!this.lastUp);this.mouseDown=!0;this.lastDown=a.xy;this.stoppedDown=b;return!b},move:function(a){if(this.stoppedDown&&this.freehandMode(a))return this.persist&&this.destroyPersistedFeature(),this.maxVertices&&this.line&&this.line.geometry.components.length===this.maxVertices?(this.removePoint(),this.finalize()):this.addPoint(a.xy), !1;!this.touch&&(!this.mouseDown||this.stoppedDown)&&this.modifyFeature(a.xy,!!this.lastUp);return!0},up:function(a){if(this.mouseDown&&(!this.lastUp||!this.lastUp.equals(a.xy)))this.stoppedDown&&this.freehandMode(a)?(this.persist&&this.destroyPersistedFeature(),this.removePoint(),this.finalize()):this.passesTolerance(this.lastDown,a.xy,this.pixelTolerance)&&(this.touch&&this.modifyFeature(a.xy),null==this.lastUp&&this.persist&&this.destroyPersistedFeature(),this.addPoint(a.xy),this.lastUp=a.xy,this.line.geometry.components.length=== this.maxVertices+1&&this.finishGeometry());this.stoppedDown=this.stopDown;this.mouseDown=!1;return!this.stopUp},finishGeometry:function(){this.line.geometry.removeComponent(this.line.geometry.components[this.line.geometry.components.length-1]);this.removePoint();this.finalize()},dblclick:function(a){this.freehandMode(a)||this.finishGeometry();return!1},CLASS_NAME:"OpenLayers.Handler.Path"});OpenLayers.Spherical=OpenLayers.Spherical||{};OpenLayers.Spherical.DEFAULT_RADIUS=6378137;OpenLayers.Spherical.computeDistanceBetween=function(a,b,c){var c=c||OpenLayers.Spherical.DEFAULT_RADIUS,d=Math.sin(Math.PI*(b.lon-a.lon)/360),e=Math.sin(Math.PI*(b.lat-a.lat)/360),a=e*e+d*d*Math.cos(Math.PI*a.lat/180)*Math.cos(Math.PI*b.lat/180);return 2*c*Math.atan2(Math.sqrt(a),Math.sqrt(1-a))}; OpenLayers.Spherical.computeHeading=function(a,b){var c=Math.sin(Math.PI*(a.lon-b.lon)/180)*Math.cos(Math.PI*b.lat/180),d=Math.cos(Math.PI*a.lat/180)*Math.sin(Math.PI*b.lat/180)-Math.sin(Math.PI*a.lat/180)*Math.cos(Math.PI*b.lat/180)*Math.cos(Math.PI*(a.lon-b.lon)/180);return 180*Math.atan2(c,d)/Math.PI};OpenLayers.Control.CacheWrite=OpenLayers.Class(OpenLayers.Control,{layers:null,imageFormat:"image/png",quotaRegEx:/quota/i,setMap:function(a){OpenLayers.Control.prototype.setMap.apply(this,arguments);var b,c=this.layers||a.layers;for(b=c.length-1;0<=b;--b)this.addLayer({layer:c[b]});if(!this.layers)a.events.on({addlayer:this.addLayer,removeLayer:this.removeLayer,scope:this})},addLayer:function(a){a.layer.events.on({tileloadstart:this.makeSameOrigin,tileloaded:this.cache,scope:this})},removeLayer:function(a){a.layer.events.un({tileloadstart:this.makeSameOrigin, tileloaded:this.cache,scope:this})},makeSameOrigin:function(a){if(this.active&&(a=a.tile,a instanceof OpenLayers.Tile.Image&&!a.crossOriginKeyword&&"data:"!==a.url.substr(0,5))){var b=OpenLayers.Request.makeSameOrigin(a.url,OpenLayers.ProxyHost);OpenLayers.Control.CacheWrite.urlMap[b]=a.url;a.url=b}},cache:function(a){if(this.active&&window.localStorage&&(a=a.tile,a instanceof OpenLayers.Tile.Image&&"data:"!==a.url.substr(0,5)))try{var b=a.getCanvasContext();if(b){var c=OpenLayers.Control.CacheWrite.urlMap; window.localStorage.setItem("olCache_"+(c[a.url]||a.url),b.canvas.toDataURL(this.imageFormat));delete c[a.url]}}catch(d){(b=d.name||d.message)&&this.quotaRegEx.test(b)?this.events.triggerEvent("cachefull",{tile:a}):OpenLayers.Console.error(d.toString())}},destroy:function(){if(this.layers||this.map){var a,b=this.layers||this.map.layers;for(a=b.length-1;0<=a;--a)this.removeLayer({layer:b[a]})}this.map&&this.map.events.un({addlayer:this.addLayer,removeLayer:this.removeLayer,scope:this});OpenLayers.Control.prototype.destroy.apply(this, arguments)},CLASS_NAME:"OpenLayers.Control.CacheWrite"});OpenLayers.Control.CacheWrite.clearCache=function(){if(window.localStorage){var a,b;for(a=window.localStorage.length-1;0<=a;--a)b=window.localStorage.key(a),"olCache_"===b.substr(0,8)&&window.localStorage.removeItem(b)}};OpenLayers.Control.CacheWrite.urlMap={};OpenLayers.Format.Context=OpenLayers.Class(OpenLayers.Format.XML.VersionedOGC,{layerOptions:null,layerParams:null,read:function(a,b){var c=OpenLayers.Format.XML.VersionedOGC.prototype.read.apply(this,arguments);if(b&&b.map)if(this.context=c,b.map instanceof OpenLayers.Map)c=this.mergeContextToMap(c,b.map);else{var d=b.map;if(OpenLayers.Util.isElement(d)||"string"==typeof d)d={div:d};c=this.contextToMap(c,d)}return c},getLayerFromContext:function(a){var b,c,d={queryable:a.queryable,visibility:a.visibility, maxExtent:a.maxExtent,metadata:OpenLayers.Util.applyDefaults(a.metadata,{styles:a.styles,formats:a.formats,"abstract":a["abstract"],dataURL:a.dataURL}),numZoomLevels:a.numZoomLevels,units:a.units,isBaseLayer:a.isBaseLayer,opacity:a.opacity,displayInLayerSwitcher:a.displayInLayerSwitcher,singleTile:a.singleTile,tileSize:a.tileSize?new OpenLayers.Size(a.tileSize.width,a.tileSize.height):void 0,minScale:a.minScale||a.maxScaleDenominator,maxScale:a.maxScale||a.minScaleDenominator,srs:a.srs,dimensions:a.dimensions, metadataURL:a.metadataURL};this.layerOptions&&OpenLayers.Util.applyDefaults(d,this.layerOptions);var e={layers:a.name,transparent:a.transparent,version:a.version};if(a.formats&&0<a.formats.length){e.format=a.formats[0].value;b=0;for(c=a.formats.length;b<c;b++){var f=a.formats[b];if(!0==f.current){e.format=f.value;break}}}if(a.styles&&0<a.styles.length){b=0;for(c=a.styles.length;b<c;b++)if(f=a.styles[b],!0==f.current){f.href?e.sld=f.href:f.body?e.sld_body=f.body:e.styles=f.name;break}}this.layerParams&& OpenLayers.Util.applyDefaults(e,this.layerParams);b=null;c=a.service;c==OpenLayers.Format.Context.serviceTypes.WFS?(d.strategies=[new OpenLayers.Strategy.BBOX],d.protocol=new OpenLayers.Protocol.WFS({url:a.url,featurePrefix:a.name.split(":")[0],featureType:a.name.split(":").pop()}),b=new OpenLayers.Layer.Vector(a.title||a.name,d)):c==OpenLayers.Format.Context.serviceTypes.KML?(d.strategies=[new OpenLayers.Strategy.Fixed],d.protocol=new OpenLayers.Protocol.HTTP({url:a.url,format:new OpenLayers.Format.KML}), b=new OpenLayers.Layer.Vector(a.title||a.name,d)):c==OpenLayers.Format.Context.serviceTypes.GML?(d.strategies=[new OpenLayers.Strategy.Fixed],d.protocol=new OpenLayers.Protocol.HTTP({url:a.url,format:new OpenLayers.Format.GML}),b=new OpenLayers.Layer.Vector(a.title||a.name,d)):a.features?(b=new OpenLayers.Layer.Vector(a.title||a.name,d),b.addFeatures(a.features)):!0!==a.categoryLayer&&(b=new OpenLayers.Layer.WMS(a.title||a.name,a.url,e,d));return b},getLayersFromContext:function(a){for(var b=[],c= 0,d=a.length;c<d;c++){var e=this.getLayerFromContext(a[c]);null!==e&&b.push(e)}return b},contextToMap:function(a,b){b=OpenLayers.Util.applyDefaults({maxExtent:a.maxExtent,projection:a.projection,units:a.units},b);b.maxExtent&&(b.maxResolution=b.maxExtent.getWidth()/OpenLayers.Map.TILE_WIDTH);b.metadata={contactInformation:a.contactInformation,"abstract":a["abstract"],keywords:a.keywords,logo:a.logo,descriptionURL:a.descriptionURL};var c=new OpenLayers.Map(b);c.addLayers(this.getLayersFromContext(a.layersContext)); c.setCenter(a.bounds.getCenterLonLat(),c.getZoomForExtent(a.bounds,!0));return c},mergeContextToMap:function(a,b){b.addLayers(this.getLayersFromContext(a.layersContext));return b},write:function(a,b){a=this.toContext(a);return OpenLayers.Format.XML.VersionedOGC.prototype.write.apply(this,arguments)},CLASS_NAME:"OpenLayers.Format.Context"}); OpenLayers.Format.Context.serviceTypes={WMS:"urn:ogc:serviceType:WMS",WFS:"urn:ogc:serviceType:WFS",WCS:"urn:ogc:serviceType:WCS",GML:"urn:ogc:serviceType:GML",SLD:"urn:ogc:serviceType:SLD",FES:"urn:ogc:serviceType:FES",KML:"urn:ogc:serviceType:KML"};OpenLayers.Format.WMC=OpenLayers.Class(OpenLayers.Format.Context,{defaultVersion:"1.1.0",layerToContext:function(a){var b=this.getParser(),c={queryable:a.queryable,visibility:a.visibility,name:a.params.LAYERS,title:a.name,"abstract":a.metadata["abstract"],dataURL:a.metadata.dataURL,metadataURL:a.metadataURL,server:{version:a.params.VERSION,url:a.url},maxExtent:a.maxExtent,transparent:a.params.TRANSPARENT,numZoomLevels:a.numZoomLevels,units:a.units,isBaseLayer:a.isBaseLayer,opacity:1==a.opacity?void 0: a.opacity,displayInLayerSwitcher:a.displayInLayerSwitcher,singleTile:a.singleTile,tileSize:a.singleTile||!a.tileSize?void 0:{width:a.tileSize.w,height:a.tileSize.h},minScale:a.options.resolutions||a.options.scales||a.options.maxResolution||a.options.minScale?a.minScale:void 0,maxScale:a.options.resolutions||a.options.scales||a.options.minResolution||a.options.maxScale?a.maxScale:void 0,formats:[],styles:[],srs:a.srs,dimensions:a.dimensions};a.metadata.servertitle&&(c.server.title=a.metadata.servertitle); if(a.metadata.formats&&0<a.metadata.formats.length)for(var d=0,e=a.metadata.formats.length;d<e;d++){var f=a.metadata.formats[d];c.formats.push({value:f.value,current:f.value==a.params.FORMAT})}else c.formats.push({value:a.params.FORMAT,current:!0});if(a.metadata.styles&&0<a.metadata.styles.length){d=0;for(e=a.metadata.styles.length;d<e;d++)b=a.metadata.styles[d],b.current=b.href==a.params.SLD||b.body==a.params.SLD_BODY||b.name==a.params.STYLES?!0:!1,c.styles.push(b)}else c.styles.push({href:a.params.SLD, body:a.params.SLD_BODY,name:a.params.STYLES||b.defaultStyleName,title:b.defaultStyleTitle,current:!0});return c},toContext:function(a){var b={},c=a.layers;if("OpenLayers.Map"==a.CLASS_NAME){var d=a.metadata||{};b.size=a.getSize();b.bounds=a.getExtent();b.projection=a.projection;b.title=a.title;b.keywords=d.keywords;b["abstract"]=d["abstract"];b.logo=d.logo;b.descriptionURL=d.descriptionURL;b.contactInformation=d.contactInformation;b.maxExtent=a.maxExtent}else OpenLayers.Util.applyDefaults(b,a),void 0!= b.layers&&delete b.layers;void 0==b.layersContext&&(b.layersContext=[]);if(void 0!=c&&OpenLayers.Util.isArray(c)){a=0;for(d=c.length;a<d;a++){var e=c[a];e instanceof OpenLayers.Layer.WMS&&b.layersContext.push(this.layerToContext(e))}}return b},CLASS_NAME:"OpenLayers.Format.WMC"});OpenLayers.Format.WMC.v1=OpenLayers.Class(OpenLayers.Format.XML,{namespaces:{ol:"http://openlayers.org/context",wmc:"http://www.opengis.net/context",sld:"http://www.opengis.net/sld",xlink:"http://www.w3.org/1999/xlink",xsi:"http://www.w3.org/2001/XMLSchema-instance"},schemaLocation:"",getNamespacePrefix:function(a){var b=null;if(null==a)b=this.namespaces[this.defaultPrefix];else for(b in this.namespaces)if(this.namespaces[b]==a)break;return b},defaultPrefix:"wmc",rootPrefix:null,defaultStyleName:"", defaultStyleTitle:"Default",initialize:function(a){OpenLayers.Format.XML.prototype.initialize.apply(this,[a])},read:function(a){"string"==typeof a&&(a=OpenLayers.Format.XML.prototype.read.apply(this,[a]));a=a.documentElement;this.rootPrefix=a.prefix;var b={version:a.getAttribute("version")};this.runChildNodes(b,a);return b},runChildNodes:function(a,b){for(var c=b.childNodes,d,e,f,g=0,h=c.length;g<h;++g)d=c[g],1==d.nodeType&&(e=this.getNamespacePrefix(d.namespaceURI),f=d.nodeName.split(":").pop(), (e=this["read_"+e+"_"+f])&&e.apply(this,[a,d]))},read_wmc_General:function(a,b){this.runChildNodes(a,b)},read_wmc_BoundingBox:function(a,b){a.projection=b.getAttribute("SRS");a.bounds=new OpenLayers.Bounds(b.getAttribute("minx"),b.getAttribute("miny"),b.getAttribute("maxx"),b.getAttribute("maxy"))},read_wmc_LayerList:function(a,b){a.layersContext=[];this.runChildNodes(a,b)},read_wmc_Layer:function(a,b){var c={visibility:"1"!=b.getAttribute("hidden"),queryable:"1"==b.getAttribute("queryable"),formats:[], styles:[],metadata:{}};this.runChildNodes(c,b);a.layersContext.push(c)},read_wmc_Extension:function(a,b){this.runChildNodes(a,b)},read_ol_units:function(a,b){a.units=this.getChildValue(b)},read_ol_maxExtent:function(a,b){var c=new OpenLayers.Bounds(b.getAttribute("minx"),b.getAttribute("miny"),b.getAttribute("maxx"),b.getAttribute("maxy"));a.maxExtent=c},read_ol_transparent:function(a,b){a.transparent=this.getChildValue(b)},read_ol_numZoomLevels:function(a,b){a.numZoomLevels=parseInt(this.getChildValue(b))}, read_ol_opacity:function(a,b){a.opacity=parseFloat(this.getChildValue(b))},read_ol_singleTile:function(a,b){a.singleTile="true"==this.getChildValue(b)},read_ol_tileSize:function(a,b){var c={width:b.getAttribute("width"),height:b.getAttribute("height")};a.tileSize=c},read_ol_isBaseLayer:function(a,b){a.isBaseLayer="true"==this.getChildValue(b)},read_ol_displayInLayerSwitcher:function(a,b){a.displayInLayerSwitcher="true"==this.getChildValue(b)},read_wmc_Server:function(a,b){a.version=b.getAttribute("version"); a.url=this.getOnlineResource_href(b);a.metadata.servertitle=b.getAttribute("title")},read_wmc_FormatList:function(a,b){this.runChildNodes(a,b)},read_wmc_Format:function(a,b){var c={value:this.getChildValue(b)};"1"==b.getAttribute("current")&&(c.current=!0);a.formats.push(c)},read_wmc_StyleList:function(a,b){this.runChildNodes(a,b)},read_wmc_Style:function(a,b){var c={};this.runChildNodes(c,b);"1"==b.getAttribute("current")&&(c.current=!0);a.styles.push(c)},read_wmc_SLD:function(a,b){this.runChildNodes(a, b)},read_sld_StyledLayerDescriptor:function(a,b){var c=OpenLayers.Format.XML.prototype.write.apply(this,[b]);a.body=c},read_sld_FeatureTypeStyle:function(a,b){var c=OpenLayers.Format.XML.prototype.write.apply(this,[b]);a.body=c},read_wmc_OnlineResource:function(a,b){a.href=this.getAttributeNS(b,this.namespaces.xlink,"href")},read_wmc_Name:function(a,b){var c=this.getChildValue(b);c&&(a.name=c)},read_wmc_Title:function(a,b){var c=this.getChildValue(b);c&&(a.title=c)},read_wmc_MetadataURL:function(a, b){a.metadataURL=this.getOnlineResource_href(b)},read_wmc_KeywordList:function(a,b){a.keywords=[];this.runChildNodes(a.keywords,b)},read_wmc_Keyword:function(a,b){a.push(this.getChildValue(b))},read_wmc_Abstract:function(a,b){var c=this.getChildValue(b);c&&(a["abstract"]=c)},read_wmc_LogoURL:function(a,b){a.logo={width:b.getAttribute("width"),height:b.getAttribute("height"),format:b.getAttribute("format"),href:this.getOnlineResource_href(b)}},read_wmc_DescriptionURL:function(a,b){a.descriptionURL= this.getOnlineResource_href(b)},read_wmc_ContactInformation:function(a,b){var c={};this.runChildNodes(c,b);a.contactInformation=c},read_wmc_ContactPersonPrimary:function(a,b){var c={};this.runChildNodes(c,b);a.personPrimary=c},read_wmc_ContactPerson:function(a,b){var c=this.getChildValue(b);c&&(a.person=c)},read_wmc_ContactOrganization:function(a,b){var c=this.getChildValue(b);c&&(a.organization=c)},read_wmc_ContactPosition:function(a,b){var c=this.getChildValue(b);c&&(a.position=c)},read_wmc_ContactAddress:function(a, b){var c={};this.runChildNodes(c,b);a.contactAddress=c},read_wmc_AddressType:function(a,b){var c=this.getChildValue(b);c&&(a.type=c)},read_wmc_Address:function(a,b){var c=this.getChildValue(b);c&&(a.address=c)},read_wmc_City:function(a,b){var c=this.getChildValue(b);c&&(a.city=c)},read_wmc_StateOrProvince:function(a,b){var c=this.getChildValue(b);c&&(a.stateOrProvince=c)},read_wmc_PostCode:function(a,b){var c=this.getChildValue(b);c&&(a.postcode=c)},read_wmc_Country:function(a,b){var c=this.getChildValue(b); c&&(a.country=c)},read_wmc_ContactVoiceTelephone:function(a,b){var c=this.getChildValue(b);c&&(a.phone=c)},read_wmc_ContactFacsimileTelephone:function(a,b){var c=this.getChildValue(b);c&&(a.fax=c)},read_wmc_ContactElectronicMailAddress:function(a,b){var c=this.getChildValue(b);c&&(a.email=c)},read_wmc_DataURL:function(a,b){a.dataURL=this.getOnlineResource_href(b)},read_wmc_LegendURL:function(a,b){var c={width:b.getAttribute("width"),height:b.getAttribute("height"),format:b.getAttribute("format"), href:this.getOnlineResource_href(b)};a.legend=c},read_wmc_DimensionList:function(a,b){a.dimensions={};this.runChildNodes(a.dimensions,b)},read_wmc_Dimension:function(a,b){var c={name:b.getAttribute("name").toLowerCase(),units:b.getAttribute("units")||"",unitSymbol:b.getAttribute("unitSymbol")||"",userValue:b.getAttribute("userValue")||"",nearestValue:"1"===b.getAttribute("nearestValue"),multipleValues:"1"===b.getAttribute("multipleValues"),current:"1"===b.getAttribute("current"),"default":b.getAttribute("default")|| ""},d=this.getChildValue(b);c.values=d.split(",");a[c.name]=c},write:function(a,b){var c=this.createElementDefaultNS("ViewContext");this.setAttributes(c,{version:this.VERSION,id:b&&"string"==typeof b.id?b.id:OpenLayers.Util.createUniqueID("OpenLayers_Context_")});this.setAttributeNS(c,this.namespaces.xsi,"xsi:schemaLocation",this.schemaLocation);c.appendChild(this.write_wmc_General(a));c.appendChild(this.write_wmc_LayerList(a));return OpenLayers.Format.XML.prototype.write.apply(this,[c])},createElementDefaultNS:function(a, b,c){a=this.createElementNS(this.namespaces[this.defaultPrefix],a);b&&a.appendChild(this.createTextNode(b));c&&this.setAttributes(a,c);return a},setAttributes:function(a,b){var c,d;for(d in b)c=b[d].toString(),c.match(/[A-Z]/)?this.setAttributeNS(a,null,d,c):a.setAttribute(d,c)},write_wmc_General:function(a){var b=this.createElementDefaultNS("General");a.size&&b.appendChild(this.createElementDefaultNS("Window",null,{width:a.size.w,height:a.size.h}));var c=a.bounds;b.appendChild(this.createElementDefaultNS("BoundingBox", null,{minx:c.left.toPrecision(18),miny:c.bottom.toPrecision(18),maxx:c.right.toPrecision(18),maxy:c.top.toPrecision(18),SRS:a.projection}));b.appendChild(this.createElementDefaultNS("Title",a.title));a.keywords&&b.appendChild(this.write_wmc_KeywordList(a.keywords));a["abstract"]&&b.appendChild(this.createElementDefaultNS("Abstract",a["abstract"]));a.logo&&b.appendChild(this.write_wmc_URLType("LogoURL",a.logo.href,a.logo));a.descriptionURL&&b.appendChild(this.write_wmc_URLType("DescriptionURL",a.descriptionURL)); a.contactInformation&&b.appendChild(this.write_wmc_ContactInformation(a.contactInformation));b.appendChild(this.write_ol_MapExtension(a));return b},write_wmc_KeywordList:function(a){for(var b=this.createElementDefaultNS("KeywordList"),c=0,d=a.length;c<d;c++)b.appendChild(this.createElementDefaultNS("Keyword",a[c]));return b},write_wmc_ContactInformation:function(a){var b=this.createElementDefaultNS("ContactInformation");a.personPrimary&&b.appendChild(this.write_wmc_ContactPersonPrimary(a.personPrimary)); a.position&&b.appendChild(this.createElementDefaultNS("ContactPosition",a.position));a.contactAddress&&b.appendChild(this.write_wmc_ContactAddress(a.contactAddress));a.phone&&b.appendChild(this.createElementDefaultNS("ContactVoiceTelephone",a.phone));a.fax&&b.appendChild(this.createElementDefaultNS("ContactFacsimileTelephone",a.fax));a.email&&b.appendChild(this.createElementDefaultNS("ContactElectronicMailAddress",a.email));return b},write_wmc_ContactPersonPrimary:function(a){var b=this.createElementDefaultNS("ContactPersonPrimary"); a.person&&b.appendChild(this.createElementDefaultNS("ContactPerson",a.person));a.organization&&b.appendChild(this.createElementDefaultNS("ContactOrganization",a.organization));return b},write_wmc_ContactAddress:function(a){var b=this.createElementDefaultNS("ContactAddress");a.type&&b.appendChild(this.createElementDefaultNS("AddressType",a.type));a.address&&b.appendChild(this.createElementDefaultNS("Address",a.address));a.city&&b.appendChild(this.createElementDefaultNS("City",a.city));a.stateOrProvince&& b.appendChild(this.createElementDefaultNS("StateOrProvince",a.stateOrProvince));a.postcode&&b.appendChild(this.createElementDefaultNS("PostCode",a.postcode));a.country&&b.appendChild(this.createElementDefaultNS("Country",a.country));return b},write_ol_MapExtension:function(a){var b=this.createElementDefaultNS("Extension");if(a=a.maxExtent){var c=this.createElementNS(this.namespaces.ol,"ol:maxExtent");this.setAttributes(c,{minx:a.left.toPrecision(18),miny:a.bottom.toPrecision(18),maxx:a.right.toPrecision(18), maxy:a.top.toPrecision(18)});b.appendChild(c)}return b},write_wmc_LayerList:function(a){for(var b=this.createElementDefaultNS("LayerList"),c=0,d=a.layersContext.length;c<d;++c)b.appendChild(this.write_wmc_Layer(a.layersContext[c]));return b},write_wmc_Layer:function(a){var b=this.createElementDefaultNS("Layer",null,{queryable:a.queryable?"1":"0",hidden:a.visibility?"0":"1"});b.appendChild(this.write_wmc_Server(a));b.appendChild(this.createElementDefaultNS("Name",a.name));b.appendChild(this.createElementDefaultNS("Title", a.title));a["abstract"]&&b.appendChild(this.createElementDefaultNS("Abstract",a["abstract"]));a.dataURL&&b.appendChild(this.write_wmc_URLType("DataURL",a.dataURL));a.metadataURL&&b.appendChild(this.write_wmc_URLType("MetadataURL",a.metadataURL));return b},write_wmc_LayerExtension:function(a){var b=this.createElementDefaultNS("Extension"),c=a.maxExtent,d=this.createElementNS(this.namespaces.ol,"ol:maxExtent");this.setAttributes(d,{minx:c.left.toPrecision(18),miny:c.bottom.toPrecision(18),maxx:c.right.toPrecision(18), maxy:c.top.toPrecision(18)});b.appendChild(d);a.tileSize&&!a.singleTile&&(c=this.createElementNS(this.namespaces.ol,"ol:tileSize"),this.setAttributes(c,a.tileSize),b.appendChild(c));for(var c="transparent numZoomLevels units isBaseLayer opacity displayInLayerSwitcher singleTile".split(" "),e=0,f=c.length;e<f;++e)(d=this.createOLPropertyNode(a,c[e]))&&b.appendChild(d);return b},createOLPropertyNode:function(a,b){var c=null;null!=a[b]&&(c=this.createElementNS(this.namespaces.ol,"ol:"+b),c.appendChild(this.createTextNode(a[b].toString()))); return c},write_wmc_Server:function(a){var a=a.server,b=this.createElementDefaultNS("Server"),c={service:"OGC:WMS",version:a.version};a.title&&(c.title=a.title);this.setAttributes(b,c);b.appendChild(this.write_wmc_OnlineResource(a.url));return b},write_wmc_URLType:function(a,b,c){a=this.createElementDefaultNS(a);a.appendChild(this.write_wmc_OnlineResource(b));if(c)for(var b=["width","height","format"],d=0;d<b.length;d++)b[d]in c&&a.setAttribute(b[d],c[b[d]]);return a},write_wmc_DimensionList:function(a){var b= this.createElementDefaultNS("DimensionList"),c;for(c in a.dimensions){var d={},e=a.dimensions[c],f;for(f in e)d[f]="boolean"==typeof e[f]?Number(e[f]):e[f];e="";d.values&&(e=d.values.join(","),delete d.values);b.appendChild(this.createElementDefaultNS("Dimension",e,d))}return b},write_wmc_FormatList:function(a){for(var b=this.createElementDefaultNS("FormatList"),c=0,d=a.formats.length;c<d;c++){var e=a.formats[c];b.appendChild(this.createElementDefaultNS("Format",e.value,e.current&&!0==e.current?{current:"1"}: null))}return b},write_wmc_StyleList:function(a){var b=this.createElementDefaultNS("StyleList");if((a=a.styles)&&OpenLayers.Util.isArray(a))for(var c,d=0,e=a.length;d<e;d++){var f=a[d],g=this.createElementDefaultNS("Style",null,f.current&&!0==f.current?{current:"1"}:null);f.href?(c=this.createElementDefaultNS("SLD"),f.name&&c.appendChild(this.createElementDefaultNS("Name",f.name)),f.title&&c.appendChild(this.createElementDefaultNS("Title",f.title)),f.legend&&c.appendChild(this.write_wmc_URLType("LegendURL", f.legend.href,f.legend)),f=this.write_wmc_OnlineResource(f.href),c.appendChild(f),g.appendChild(c)):f.body?(c=this.createElementDefaultNS("SLD"),f.name&&c.appendChild(this.createElementDefaultNS("Name",f.name)),f.title&&c.appendChild(this.createElementDefaultNS("Title",f.title)),f.legend&&c.appendChild(this.write_wmc_URLType("LegendURL",f.legend.href,f.legend)),f=OpenLayers.Format.XML.prototype.read.apply(this,[f.body]).documentElement,c.ownerDocument&&c.ownerDocument.importNode&&(f=c.ownerDocument.importNode(f, !0)),c.appendChild(f),g.appendChild(c)):(g.appendChild(this.createElementDefaultNS("Name",f.name)),g.appendChild(this.createElementDefaultNS("Title",f.title)),f["abstract"]&&g.appendChild(this.createElementDefaultNS("Abstract",f["abstract"])),f.legend&&g.appendChild(this.write_wmc_URLType("LegendURL",f.legend.href,f.legend)));b.appendChild(g)}return b},write_wmc_OnlineResource:function(a){var b=this.createElementDefaultNS("OnlineResource");this.setAttributeNS(b,this.namespaces.xlink,"xlink:type", "simple");this.setAttributeNS(b,this.namespaces.xlink,"xlink:href",a);return b},getOnlineResource_href:function(a){var b={},a=a.getElementsByTagName("OnlineResource");0<a.length&&this.read_wmc_OnlineResource(b,a[0]);return b.href},CLASS_NAME:"OpenLayers.Format.WMC.v1"});OpenLayers.Control.PanPanel=OpenLayers.Class(OpenLayers.Control.Panel,{slideFactor:50,slideRatio:null,initialize:function(a){OpenLayers.Control.Panel.prototype.initialize.apply(this,[a]);a={slideFactor:this.slideFactor,slideRatio:this.slideRatio};this.addControls([new OpenLayers.Control.Pan(OpenLayers.Control.Pan.NORTH,a),new OpenLayers.Control.Pan(OpenLayers.Control.Pan.SOUTH,a),new OpenLayers.Control.Pan(OpenLayers.Control.Pan.EAST,a),new OpenLayers.Control.Pan(OpenLayers.Control.Pan.WEST,a)])}, CLASS_NAME:"OpenLayers.Control.PanPanel"});OpenLayers.Control.Attribution=OpenLayers.Class(OpenLayers.Control,{separator:", ",template:"${layers}",destroy:function(){this.map.events.un({removelayer:this.updateAttribution,addlayer:this.updateAttribution,changelayer:this.updateAttribution,changebaselayer:this.updateAttribution,scope:this});OpenLayers.Control.prototype.destroy.apply(this,arguments)},draw:function(){OpenLayers.Control.prototype.draw.apply(this,arguments);this.map.events.on({changebaselayer:this.updateAttribution,changelayer:this.updateAttribution, addlayer:this.updateAttribution,removelayer:this.updateAttribution,scope:this});this.updateAttribution();return this.div},updateAttribution:function(){var a=[];if(this.map&&this.map.layers){for(var b=0,c=this.map.layers.length;b<c;b++){var d=this.map.layers[b];d.attribution&&d.getVisibility()&&-1===OpenLayers.Util.indexOf(a,d.attribution)&&a.push(d.attribution)}this.div.innerHTML=OpenLayers.String.format(this.template,{layers:a.join(this.separator)})}},CLASS_NAME:"OpenLayers.Control.Attribution"});OpenLayers.Kinetic=OpenLayers.Class({threshold:0,deceleration:0.0035,nbPoints:100,delay:200,points:void 0,timerId:void 0,initialize:function(a){OpenLayers.Util.extend(this,a)},begin:function(){OpenLayers.Animation.stop(this.timerId);this.timerId=void 0;this.points=[]},update:function(a){this.points.unshift({xy:a,tick:(new Date).getTime()});this.points.length>this.nbPoints&&this.points.pop()},end:function(a){for(var b,c=(new Date).getTime(),d=0,e=this.points.length,f;d<e;d++){f=this.points[d];if(c- f.tick>this.delay)break;b=f}if(b&&(d=(new Date).getTime()-b.tick,c=Math.sqrt(Math.pow(a.x-b.xy.x,2)+Math.pow(a.y-b.xy.y,2)),d=c/d,!(0==d||d<this.threshold)))return c=Math.asin((a.y-b.xy.y)/c),b.xy.x<=a.x&&(c=Math.PI-c),{speed:d,theta:c}},move:function(a,b){var c=a.speed,d=Math.cos(a.theta),e=-Math.sin(a.theta),f=(new Date).getTime(),g=0,h=0;this.timerId=OpenLayers.Animation.start(OpenLayers.Function.bind(function(){if(null!=this.timerId){var a=(new Date).getTime()-f,j=-this.deceleration*Math.pow(a, 2)/2+c*a,k=j*d,j=j*e,l,m;l=!1;0>=-this.deceleration*a+c&&(OpenLayers.Animation.stop(this.timerId),this.timerId=null,l=!0);a=k-g;m=j-h;g=k;h=j;b(a,m,l)}},this))},CLASS_NAME:"OpenLayers.Kinetic"});OpenLayers.Layer.GeoRSS=OpenLayers.Class(OpenLayers.Layer.Markers,{location:null,features:null,formatOptions:null,selectedFeature:null,icon:null,popupSize:null,useFeedTitle:!0,initialize:function(a,b,c){OpenLayers.Layer.Markers.prototype.initialize.apply(this,[a,c]);this.location=b;this.features=[]},destroy:function(){OpenLayers.Layer.Markers.prototype.destroy.apply(this,arguments);this.clearFeatures();this.features=null},loadRSS:function(){this.loaded||(this.events.triggerEvent("loadstart"),OpenLayers.Request.GET({url:this.location, success:this.parseData,scope:this}),this.loaded=!0)},moveTo:function(a,b,c){OpenLayers.Layer.Markers.prototype.moveTo.apply(this,arguments);this.visibility&&!this.loaded&&this.loadRSS()},parseData:function(a){var b=a.responseXML;if(!b||!b.documentElement)b=OpenLayers.Format.XML.prototype.read(a.responseText);if(this.useFeedTitle){a=null;try{a=b.getElementsByTagNameNS("*","title")[0].firstChild.nodeValue}catch(c){a=b.getElementsByTagName("title")[0].firstChild.nodeValue}a&&this.setName(a)}a={};OpenLayers.Util.extend(a, this.formatOptions);this.map&&!this.projection.equals(this.map.getProjectionObject())&&(a.externalProjection=this.projection,a.internalProjection=this.map.getProjectionObject());for(var b=(new OpenLayers.Format.GeoRSS(a)).read(b),a=0,d=b.length;a<d;a++){var e={},f=b[a];if(f.geometry){var g=f.attributes.title?f.attributes.title:"Untitled",h=f.attributes.description?f.attributes.description:"No description.",i=f.attributes.link?f.attributes.link:"",f=f.geometry.getBounds().getCenterLonLat();e.icon= null==this.icon?OpenLayers.Marker.defaultIcon():this.icon.clone();e.popupSize=this.popupSize?this.popupSize.clone():new OpenLayers.Size(250,120);if(g||h){e.title=g;e.description=h;var j='<div class="olLayerGeoRSSClose">[x]</div>',j=j+'<div class="olLayerGeoRSSTitle">';i&&(j+='<a class="link" href="'+i+'" target="_blank">');j+=g;i&&(j+="</a>");j+="</div>";j+='<div style="" class="olLayerGeoRSSDescription">';j+=h;j+="</div>";e.popupContentHTML=j}f=new OpenLayers.Feature(this,f,e);this.features.push(f); e=f.createMarker();e.events.register("click",f,this.markerClick);this.addMarker(e)}}this.events.triggerEvent("loadend")},markerClick:function(a){var b=this==this.layer.selectedFeature;this.layer.selectedFeature=!b?this:null;for(var c=0,d=this.layer.map.popups.length;c<d;c++)this.layer.map.removePopup(this.layer.map.popups[c]);b||(b=this.createPopup(),OpenLayers.Event.observe(b.div,"click",OpenLayers.Function.bind(function(){for(var a=0,b=this.layer.map.popups.length;a<b;a++)this.layer.map.removePopup(this.layer.map.popups[a])}, this)),this.layer.map.addPopup(b));OpenLayers.Event.stop(a)},clearFeatures:function(){if(null!=this.features)for(;0<this.features.length;){var a=this.features[0];OpenLayers.Util.removeItem(this.features,a);a.destroy()}},CLASS_NAME:"OpenLayers.Layer.GeoRSS"});OpenLayers.Symbolizer.Point=OpenLayers.Class(OpenLayers.Symbolizer,{initialize:function(a){OpenLayers.Symbolizer.prototype.initialize.apply(this,arguments)},CLASS_NAME:"OpenLayers.Symbolizer.Point"});OpenLayers.Symbolizer.Line=OpenLayers.Class(OpenLayers.Symbolizer,{initialize:function(a){OpenLayers.Symbolizer.prototype.initialize.apply(this,arguments)},CLASS_NAME:"OpenLayers.Symbolizer.Line"});OpenLayers.Symbolizer.Text=OpenLayers.Class(OpenLayers.Symbolizer,{initialize:function(a){OpenLayers.Symbolizer.prototype.initialize.apply(this,arguments)},CLASS_NAME:"OpenLayers.Symbolizer.Text"});OpenLayers.Format.SLD.v1=OpenLayers.Class(OpenLayers.Format.Filter.v1_0_0,{namespaces:{sld:"http://www.opengis.net/sld",ogc:"http://www.opengis.net/ogc",gml:"http://www.opengis.net/gml",xlink:"http://www.w3.org/1999/xlink",xsi:"http://www.w3.org/2001/XMLSchema-instance"},defaultPrefix:"sld",schemaLocation:null,multipleSymbolizers:!1,featureTypeCounter:null,defaultSymbolizer:{fillColor:"#808080",fillOpacity:1,strokeColor:"#000000",strokeOpacity:1,strokeWidth:1,strokeDashstyle:"solid",pointRadius:3, graphicName:"square"},read:function(a,b){var b=OpenLayers.Util.applyDefaults(b,this.options),c={namedLayers:!0===b.namedLayersAsArray?[]:{}};this.readChildNodes(a,c);return c},readers:OpenLayers.Util.applyDefaults({sld:{StyledLayerDescriptor:function(a,b){b.version=a.getAttribute("version");this.readChildNodes(a,b)},Name:function(a,b){b.name=this.getChildValue(a)},Title:function(a,b){b.title=this.getChildValue(a)},Abstract:function(a,b){b.description=this.getChildValue(a)},NamedLayer:function(a,b){var c= {userStyles:[],namedStyles:[]};this.readChildNodes(a,c);for(var d=0,e=c.userStyles.length;d<e;++d)c.userStyles[d].layerName=c.name;OpenLayers.Util.isArray(b.namedLayers)?b.namedLayers.push(c):b.namedLayers[c.name]=c},NamedStyle:function(a,b){b.namedStyles.push(this.getChildName(a.firstChild))},UserStyle:function(a,b){var c={defaultsPerSymbolizer:!0,rules:[]};this.featureTypeCounter=-1;this.readChildNodes(a,c);this.multipleSymbolizers?(delete c.defaultsPerSymbolizer,c=new OpenLayers.Style2(c)):c=new OpenLayers.Style(this.defaultSymbolizer, c);b.userStyles.push(c)},IsDefault:function(a,b){"1"==this.getChildValue(a)&&(b.isDefault=!0)},FeatureTypeStyle:function(a,b){++this.featureTypeCounter;var c={rules:this.multipleSymbolizers?b.rules:[]};this.readChildNodes(a,c);this.multipleSymbolizers||(b.rules=c.rules)},Rule:function(a,b){var c;this.multipleSymbolizers&&(c={symbolizers:[]});c=new OpenLayers.Rule(c);this.readChildNodes(a,c);b.rules.push(c)},ElseFilter:function(a,b){b.elseFilter=!0},MinScaleDenominator:function(a,b){b.minScaleDenominator= parseFloat(this.getChildValue(a))},MaxScaleDenominator:function(a,b){b.maxScaleDenominator=parseFloat(this.getChildValue(a))},TextSymbolizer:function(a,b){var c={};this.readChildNodes(a,c);this.multipleSymbolizers?(c.zIndex=this.featureTypeCounter,b.symbolizers.push(new OpenLayers.Symbolizer.Text(c))):b.symbolizer.Text=OpenLayers.Util.applyDefaults(c,b.symbolizer.Text)},LabelPlacement:function(a,b){this.readChildNodes(a,b)},PointPlacement:function(a,b){var c={};this.readChildNodes(a,c);c.labelRotation= c.rotation;delete c.rotation;var d,e=b.labelAnchorPointX,f=b.labelAnchorPointY;e<=1/3?d="l":e>1/3&&e<2/3?d="c":e>=2/3&&(d="r");f<=1/3?d+="b":f>1/3&&f<2/3?d+="m":f>=2/3&&(d+="t");c.labelAlign=d;OpenLayers.Util.applyDefaults(b,c)},AnchorPoint:function(a,b){this.readChildNodes(a,b)},AnchorPointX:function(a,b){var c=this.readers.ogc._expression.call(this,a);c&&(b.labelAnchorPointX=c)},AnchorPointY:function(a,b){var c=this.readers.ogc._expression.call(this,a);c&&(b.labelAnchorPointY=c)},Displacement:function(a, b){this.readChildNodes(a,b)},DisplacementX:function(a,b){var c=this.readers.ogc._expression.call(this,a);c&&(b.labelXOffset=c)},DisplacementY:function(a,b){var c=this.readers.ogc._expression.call(this,a);c&&(b.labelYOffset=c)},LinePlacement:function(a,b){this.readChildNodes(a,b)},PerpendicularOffset:function(a,b){var c=this.readers.ogc._expression.call(this,a);c&&(b.labelPerpendicularOffset=c)},Label:function(a,b){var c=this.readers.ogc._expression.call(this,a);c&&(b.label=c)},Font:function(a,b){this.readChildNodes(a, b)},Halo:function(a,b){var c={};this.readChildNodes(a,c);b.haloRadius=c.haloRadius;b.haloColor=c.fillColor;b.haloOpacity=c.fillOpacity},Radius:function(a,b){var c=this.readers.ogc._expression.call(this,a);null!=c&&(b.haloRadius=c)},RasterSymbolizer:function(a,b){var c={};this.readChildNodes(a,c);this.multipleSymbolizers?(c.zIndex=this.featureTypeCounter,b.symbolizers.push(new OpenLayers.Symbolizer.Raster(c))):b.symbolizer.Raster=OpenLayers.Util.applyDefaults(c,b.symbolizer.Raster)},Geometry:function(a, b){b.geometry={};this.readChildNodes(a,b.geometry)},ColorMap:function(a,b){b.colorMap=[];this.readChildNodes(a,b.colorMap)},ColorMapEntry:function(a,b){var c=a.getAttribute("quantity"),d=a.getAttribute("opacity");b.push({color:a.getAttribute("color"),quantity:null!==c?parseFloat(c):void 0,label:a.getAttribute("label")||void 0,opacity:null!==d?parseFloat(d):void 0})},LineSymbolizer:function(a,b){var c={};this.readChildNodes(a,c);this.multipleSymbolizers?(c.zIndex=this.featureTypeCounter,b.symbolizers.push(new OpenLayers.Symbolizer.Line(c))): b.symbolizer.Line=OpenLayers.Util.applyDefaults(c,b.symbolizer.Line)},PolygonSymbolizer:function(a,b){var c={fill:!1,stroke:!1};this.multipleSymbolizers||(c=b.symbolizer.Polygon||c);this.readChildNodes(a,c);this.multipleSymbolizers?(c.zIndex=this.featureTypeCounter,b.symbolizers.push(new OpenLayers.Symbolizer.Polygon(c))):b.symbolizer.Polygon=c},PointSymbolizer:function(a,b){var c={fill:!1,stroke:!1,graphic:!1};this.multipleSymbolizers||(c=b.symbolizer.Point||c);this.readChildNodes(a,c);this.multipleSymbolizers? 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d.sort();j=0;for(k=d.length;j<k;++j)e=c[d[j]],0<e.length&&(i=a.clone(),i.rules=c[d[j]],this.writeNode("FeatureTypeStyle",i,b))}else this.writeNode("FeatureTypeStyle",a,b);return b},IsDefault:function(a){return this.createElementNSPlus("sld:IsDefault",{value:a?"1":"0"})},FeatureTypeStyle:function(a){for(var b=this.createElementNSPlus("sld:FeatureTypeStyle"),c=0,d=a.rules.length;c<d;++c)this.writeNode("Rule",a.rules[c],b);return b},Rule:function(a){var b=this.createElementNSPlus("sld:Rule");a.name&& this.writeNode("Name",a.name,b);a.title&&this.writeNode("Title",a.title,b);a.description&&this.writeNode("Abstract",a.description,b);a.elseFilter?this.writeNode("ElseFilter",null,b):a.filter&&this.writeNode("ogc:Filter",a.filter,b);void 0!=a.minScaleDenominator&&this.writeNode("MinScaleDenominator",a.minScaleDenominator,b);void 0!=a.maxScaleDenominator&&this.writeNode("MaxScaleDenominator",a.maxScaleDenominator,b);var c,d;if(this.multipleSymbolizers&&a.symbolizers)for(var e=0,f=a.symbolizers.length;e< f;++e)d=a.symbolizers[e],c=d.CLASS_NAME.split(".").pop(),this.writeNode(c+"Symbolizer",d,b);else for(var f=OpenLayers.Style.SYMBOLIZER_PREFIXES,e=0,g=f.length;e<g;++e)c=f[e],(d=a.symbolizer[c])&&this.writeNode(c+"Symbolizer",d,b);return b},ElseFilter:function(){return this.createElementNSPlus("sld:ElseFilter")},MinScaleDenominator:function(a){return this.createElementNSPlus("sld:MinScaleDenominator",{value:a})},MaxScaleDenominator:function(a){return this.createElementNSPlus("sld:MaxScaleDenominator", {value:a})},LineSymbolizer:function(a){var b=this.createElementNSPlus("sld:LineSymbolizer");this.writeNode("Stroke",a,b);return b},Stroke:function(a){var b=this.createElementNSPlus("sld:Stroke");void 0!=a.strokeColor&&this.writeNode("CssParameter",{symbolizer:a,key:"strokeColor"},b);void 0!=a.strokeOpacity&&this.writeNode("CssParameter",{symbolizer:a,key:"strokeOpacity"},b);void 0!=a.strokeWidth&&this.writeNode("CssParameter",{symbolizer:a,key:"strokeWidth"},b);void 0!=a.strokeDashstyle&&"solid"!== a.strokeDashstyle&&this.writeNode("CssParameter",{symbolizer:a,key:"strokeDashstyle"},b);void 0!=a.strokeLinecap&&this.writeNode("CssParameter",{symbolizer:a,key:"strokeLinecap"},b);return b},CssParameter:function(a){return this.createElementNSPlus("sld:CssParameter",{attributes:{name:this.getCssProperty(a.key)},value:a.symbolizer[a.key]})},TextSymbolizer:function(a){var b=this.createElementNSPlus("sld:TextSymbolizer");null!=a.label&&this.writeNode("Label",a.label,b);(null!=a.fontFamily||null!=a.fontSize|| null!=a.fontWeight||null!=a.fontStyle)&&this.writeNode("Font",a,b);(null!=a.labelAnchorPointX||null!=a.labelAnchorPointY||null!=a.labelAlign||null!=a.labelXOffset||null!=a.labelYOffset||null!=a.labelRotation||null!=a.labelPerpendicularOffset)&&this.writeNode("LabelPlacement",a,b);(null!=a.haloRadius||null!=a.haloColor||null!=a.haloOpacity)&&this.writeNode("Halo",a,b);(null!=a.fontColor||null!=a.fontOpacity)&&this.writeNode("Fill",{fillColor:a.fontColor,fillOpacity:a.fontOpacity},b);return b},LabelPlacement:function(a){var b= this.createElementNSPlus("sld:LabelPlacement");(null!=a.labelAnchorPointX||null!=a.labelAnchorPointY||null!=a.labelAlign||null!=a.labelXOffset||null!=a.labelYOffset||null!=a.labelRotation)&&null==a.labelPerpendicularOffset&&this.writeNode("PointPlacement",a,b);null!=a.labelPerpendicularOffset&&this.writeNode("LinePlacement",a,b);return b},LinePlacement:function(a){var b=this.createElementNSPlus("sld:LinePlacement");this.writeNode("PerpendicularOffset",a.labelPerpendicularOffset,b);return b},PerpendicularOffset:function(a){return this.createElementNSPlus("sld:PerpendicularOffset", {value:a})},PointPlacement:function(a){var b=this.createElementNSPlus("sld:PointPlacement");(null!=a.labelAnchorPointX||null!=a.labelAnchorPointY||null!=a.labelAlign)&&this.writeNode("AnchorPoint",a,b);(null!=a.labelXOffset||null!=a.labelYOffset)&&this.writeNode("Displacement",a,b);null!=a.labelRotation&&this.writeNode("Rotation",a.labelRotation,b);return b},AnchorPoint:function(a){var b=this.createElementNSPlus("sld:AnchorPoint"),c=a.labelAnchorPointX,d=a.labelAnchorPointY;null!=c&&this.writeNode("AnchorPointX", c,b);null!=d&&this.writeNode("AnchorPointY",d,b);if(null==c&&null==d){var e=a.labelAlign.substr(0,1),a=a.labelAlign.substr(1,1);"l"===e?c=0:"c"===e?c=0.5:"r"===e&&(c=1);"b"===a?d=0:"m"===a?d=0.5:"t"===a&&(d=1);this.writeNode("AnchorPointX",c,b);this.writeNode("AnchorPointY",d,b)}return b},AnchorPointX:function(a){return this.createElementNSPlus("sld:AnchorPointX",{value:a})},AnchorPointY:function(a){return this.createElementNSPlus("sld:AnchorPointY",{value:a})},Displacement:function(a){var b=this.createElementNSPlus("sld:Displacement"); null!=a.labelXOffset&&this.writeNode("DisplacementX",a.labelXOffset,b);null!=a.labelYOffset&&this.writeNode("DisplacementY",a.labelYOffset,b);return b},DisplacementX:function(a){return this.createElementNSPlus("sld:DisplacementX",{value:a})},DisplacementY:function(a){return this.createElementNSPlus("sld:DisplacementY",{value:a})},Font:function(a){var b=this.createElementNSPlus("sld:Font");a.fontFamily&&this.writeNode("CssParameter",{symbolizer:a,key:"fontFamily"},b);a.fontSize&&this.writeNode("CssParameter", {symbolizer:a,key:"fontSize"},b);a.fontWeight&&this.writeNode("CssParameter",{symbolizer:a,key:"fontWeight"},b);a.fontStyle&&this.writeNode("CssParameter",{symbolizer:a,key:"fontStyle"},b);return b},Label:function(a){return this.writers.sld._OGCExpression.call(this,"sld:Label",a)},Halo:function(a){var b=this.createElementNSPlus("sld:Halo");a.haloRadius&&this.writeNode("Radius",a.haloRadius,b);(a.haloColor||a.haloOpacity)&&this.writeNode("Fill",{fillColor:a.haloColor,fillOpacity:a.haloOpacity},b); return b},Radius:function(a){return this.createElementNSPlus("sld:Radius",{value:a})},RasterSymbolizer:function(a){var b=this.createElementNSPlus("sld:RasterSymbolizer");a.geometry&&this.writeNode("Geometry",a.geometry,b);a.opacity&&this.writeNode("Opacity",a.opacity,b);a.colorMap&&this.writeNode("ColorMap",a.colorMap,b);return b},Geometry:function(a){var b=this.createElementNSPlus("sld:Geometry");a.property&&this.writeNode("ogc:PropertyName",a,b);return b},ColorMap:function(a){for(var b=this.createElementNSPlus("sld:ColorMap"), c=0,d=a.length;c<d;++c)this.writeNode("ColorMapEntry",a[c],b);return b},ColorMapEntry:function(a){var b=this.createElementNSPlus("sld:ColorMapEntry");b.setAttribute("color",a.color);void 0!==a.opacity&&b.setAttribute("opacity",parseFloat(a.opacity));void 0!==a.quantity&&b.setAttribute("quantity",parseFloat(a.quantity));void 0!==a.label&&b.setAttribute("label",a.label);return b},PolygonSymbolizer:function(a){var b=this.createElementNSPlus("sld:PolygonSymbolizer");!1!==a.fill&&this.writeNode("Fill", a,b);!1!==a.stroke&&this.writeNode("Stroke",a,b);return b},Fill:function(a){var b=this.createElementNSPlus("sld:Fill");a.fillColor&&this.writeNode("CssParameter",{symbolizer:a,key:"fillColor"},b);null!=a.fillOpacity&&this.writeNode("CssParameter",{symbolizer:a,key:"fillOpacity"},b);return b},PointSymbolizer:function(a){var b=this.createElementNSPlus("sld:PointSymbolizer");this.writeNode("Graphic",a,b);return b},Graphic:function(a){var b=this.createElementNSPlus("sld:Graphic");void 0!=a.externalGraphic? this.writeNode("ExternalGraphic",a,b):this.writeNode("Mark",a,b);void 0!=a.graphicOpacity&&this.writeNode("Opacity",a.graphicOpacity,b);void 0!=a.pointRadius?this.writeNode("Size",2*a.pointRadius,b):void 0!=a.graphicWidth&&this.writeNode("Size",a.graphicWidth,b);void 0!=a.rotation&&this.writeNode("Rotation",a.rotation,b);return b},ExternalGraphic:function(a){var b=this.createElementNSPlus("sld:ExternalGraphic");this.writeNode("OnlineResource",a.externalGraphic,b);this.writeNode("Format",a.graphicFormat|| this.getGraphicFormat(a.externalGraphic),b);return b},Mark:function(a){var b=this.createElementNSPlus("sld:Mark");a.graphicName&&this.writeNode("WellKnownName",a.graphicName,b);!1!==a.fill&&this.writeNode("Fill",a,b);!1!==a.stroke&&this.writeNode("Stroke",a,b);return b},WellKnownName:function(a){return this.createElementNSPlus("sld:WellKnownName",{value:a})},Opacity:function(a){return this.createElementNSPlus("sld:Opacity",{value:a})},Size:function(a){return this.writers.sld._OGCExpression.call(this, "sld:Size",a)},Rotation:function(a){return this.createElementNSPlus("sld:Rotation",{value:a})},OnlineResource:function(a){return this.createElementNSPlus("sld:OnlineResource",{attributes:{"xlink:type":"simple","xlink:href":a}})},Format:function(a){return this.createElementNSPlus("sld:Format",{value:a})}}},OpenLayers.Format.Filter.v1_0_0.prototype.writers),CLASS_NAME:"OpenLayers.Format.SLD.v1"});OpenLayers.Layer.WMS=OpenLayers.Class(OpenLayers.Layer.Grid,{DEFAULT_PARAMS:{service:"WMS",version:"1.1.1",request:"GetMap",styles:"",format:"image/jpeg"},isBaseLayer:!0,encodeBBOX:!1,noMagic:!1,yx:{},initialize:function(a,b,c,d){var e=[],c=OpenLayers.Util.upperCaseObject(c);1.3<=parseFloat(c.VERSION)&&!c.EXCEPTIONS&&(c.EXCEPTIONS="INIMAGE");e.push(a,b,c,d);OpenLayers.Layer.Grid.prototype.initialize.apply(this,e);OpenLayers.Util.applyDefaults(this.params,OpenLayers.Util.upperCaseObject(this.DEFAULT_PARAMS)); if(!this.noMagic&&this.params.TRANSPARENT&&"true"==this.params.TRANSPARENT.toString().toLowerCase()){if(null==d||!d.isBaseLayer)this.isBaseLayer=!1;"image/jpeg"==this.params.FORMAT&&(this.params.FORMAT=OpenLayers.Util.alphaHack()?"image/gif":"image/png")}},clone:function(a){null==a&&(a=new OpenLayers.Layer.WMS(this.name,this.url,this.params,this.getOptions()));return a=OpenLayers.Layer.Grid.prototype.clone.apply(this,[a])},reverseAxisOrder:function(){var a=this.projection.getCode();return 1.3<=parseFloat(this.params.VERSION)&& !(!this.yx[a]&&!OpenLayers.Projection.defaults[a].yx)},getURL:function(a){var a=this.adjustBounds(a),b=this.getImageSize(),c={},d=this.reverseAxisOrder();c.BBOX=this.encodeBBOX?a.toBBOX(null,d):a.toArray(d);c.WIDTH=b.w;c.HEIGHT=b.h;return this.getFullRequestString(c)},mergeNewParams:function(a){a=[OpenLayers.Util.upperCaseObject(a)];return OpenLayers.Layer.Grid.prototype.mergeNewParams.apply(this,a)},getFullRequestString:function(a,b){var c=this.map.getProjectionObject(),c=this.projection&&this.projection.equals(c)? this.projection.getCode():c.getCode(),c="none"==c?null:c;1.3<=parseFloat(this.params.VERSION)?this.params.CRS=c:this.params.SRS=c;"boolean"==typeof this.params.TRANSPARENT&&(a.TRANSPARENT=this.params.TRANSPARENT?"TRUE":"FALSE");return OpenLayers.Layer.Grid.prototype.getFullRequestString.apply(this,arguments)},CLASS_NAME:"OpenLayers.Layer.WMS"});OpenLayers.Format.WMC.v1_1_0=OpenLayers.Class(OpenLayers.Format.WMC.v1,{VERSION:"1.1.0",schemaLocation:"http://www.opengis.net/context http://schemas.opengis.net/context/1.1.0/context.xsd",initialize:function(a){OpenLayers.Format.WMC.v1.prototype.initialize.apply(this,[a])},read_sld_MinScaleDenominator:function(a,b){var c=parseFloat(this.getChildValue(b));0<c&&(a.maxScale=c)},read_sld_MaxScaleDenominator:function(a,b){a.minScale=parseFloat(this.getChildValue(b))},read_wmc_SRS:function(a,b){"srs"in a||(a.srs={});a.srs[this.getChildValue(b)]=!0},write_wmc_Layer:function(a){var b=OpenLayers.Format.WMC.v1.prototype.write_wmc_Layer.apply(this,[a]);if(a.maxScale){var c=this.createElementNS(this.namespaces.sld,"sld:MinScaleDenominator");c.appendChild(this.createTextNode(a.maxScale.toPrecision(16)));b.appendChild(c)}a.minScale&&(c=this.createElementNS(this.namespaces.sld,"sld:MaxScaleDenominator"),c.appendChild(this.createTextNode(a.minScale.toPrecision(16))),b.appendChild(c));if(a.srs)for(var d in a.srs)b.appendChild(this.createElementDefaultNS("SRS", d));b.appendChild(this.write_wmc_FormatList(a));b.appendChild(this.write_wmc_StyleList(a));a.dimensions&&b.appendChild(this.write_wmc_DimensionList(a));b.appendChild(this.write_wmc_LayerExtension(a));return b},CLASS_NAME:"OpenLayers.Format.WMC.v1_1_0"});OpenLayers.Format.XLS=OpenLayers.Class(OpenLayers.Format.XML.VersionedOGC,{defaultVersion:"1.1.0",stringifyOutput:!0,CLASS_NAME:"OpenLayers.Format.XLS"});OpenLayers.Format.XLS.v1=OpenLayers.Class(OpenLayers.Format.XML,{namespaces:{xls:"http://www.opengis.net/xls",gml:"http://www.opengis.net/gml",xsi:"http://www.w3.org/2001/XMLSchema-instance"},regExes:{trimSpace:/^\s*|\s*$/g,removeSpace:/\s*/g,splitSpace:/\s+/,trimComma:/\s*,\s*/g},xy:!0,defaultPrefix:"xls",schemaLocation:null,read:function(a,b){OpenLayers.Util.applyDefaults(b,this.options);var c={};this.readChildNodes(a,c);return c},readers:{xls:{XLS:function(a,b){b.version=a.getAttribute("version"); this.readChildNodes(a,b)},Response:function(a,b){this.readChildNodes(a,b)},GeocodeResponse:function(a,b){b.responseLists=[];this.readChildNodes(a,b)},GeocodeResponseList:function(a,b){var c={features:[],numberOfGeocodedAddresses:parseInt(a.getAttribute("numberOfGeocodedAddresses"))};b.responseLists.push(c);this.readChildNodes(a,c)},GeocodedAddress:function(a,b){var c=new OpenLayers.Feature.Vector;b.features.push(c);this.readChildNodes(a,c);c.geometry=c.components[0]},GeocodeMatchCode:function(a,b){b.attributes.matchCode= {accuracy:parseFloat(a.getAttribute("accuracy")),matchType:a.getAttribute("matchType")}},Address:function(a,b){var c={countryCode:a.getAttribute("countryCode"),addressee:a.getAttribute("addressee"),street:[],place:[]};b.attributes.address=c;this.readChildNodes(a,c)},freeFormAddress:function(a,b){b.freeFormAddress=this.getChildValue(a)},StreetAddress:function(a,b){this.readChildNodes(a,b)},Building:function(a,b){b.building={number:a.getAttribute("number"),subdivision:a.getAttribute("subdivision"), buildingName:a.getAttribute("buildingName")}},Street:function(a,b){b.street.push(this.getChildValue(a))},Place:function(a,b){b.place[a.getAttribute("type")]=this.getChildValue(a)},PostalCode:function(a,b){b.postalCode=this.getChildValue(a)}},gml:OpenLayers.Format.GML.v3.prototype.readers.gml},write:function(a){return this.writers.xls.XLS.apply(this,[a])},writers:{xls:{XLS:function(a){var b=this.createElementNSPlus("xls:XLS",{attributes:{version:this.VERSION,"xsi:schemaLocation":this.schemaLocation}}); this.writeNode("RequestHeader",a.header,b);this.writeNode("Request",a,b);return b},RequestHeader:function(){return this.createElementNSPlus("xls:RequestHeader")},Request:function(a){var b=this.createElementNSPlus("xls:Request",{attributes:{methodName:"GeocodeRequest",requestID:a.requestID||"",version:this.VERSION}});this.writeNode("GeocodeRequest",a.addresses,b);return b},GeocodeRequest:function(a){for(var b=this.createElementNSPlus("xls:GeocodeRequest"),c=0,d=a.length;c<d;c++)this.writeNode("Address", a[c],b);return b},Address:function(a){var b=this.createElementNSPlus("xls:Address",{attributes:{countryCode:a.countryCode}});a.freeFormAddress?this.writeNode("freeFormAddress",a.freeFormAddress,b):(a.street&&this.writeNode("StreetAddress",a,b),a.municipality&&this.writeNode("Municipality",a.municipality,b),a.countrySubdivision&&this.writeNode("CountrySubdivision",a.countrySubdivision,b),a.postalCode&&this.writeNode("PostalCode",a.postalCode,b));return b},freeFormAddress:function(a){return this.createElementNSPlus("freeFormAddress", {value:a})},StreetAddress:function(a){var b=this.createElementNSPlus("xls:StreetAddress");a.building&&this.writeNode(b,"Building",a.building);a=a.street;OpenLayers.Util.isArray(a)||(a=[a]);for(var c=0,d=a.length;c<d;c++)this.writeNode("Street",a[c],b);return b},Building:function(a){return this.createElementNSPlus("xls:Building",{attributes:{number:a.number,subdivision:a.subdivision,buildingName:a.buildingName}})},Street:function(a){return this.createElementNSPlus("xls:Street",{value:a})},Municipality:function(a){return this.createElementNSPlus("xls:Place", {attributes:{type:"Municipality"},value:a})},CountrySubdivision:function(a){return this.createElementNSPlus("xls:Place",{attributes:{type:"CountrySubdivision"},value:a})},PostalCode:function(a){return this.createElementNSPlus("xls:PostalCode",{value:a})}}},CLASS_NAME:"OpenLayers.Format.XLS.v1"});OpenLayers.Format.XLS.v1_1_0=OpenLayers.Class(OpenLayers.Format.XLS.v1,{VERSION:"1.1",schemaLocation:"http://www.opengis.net/xls http://schemas.opengis.net/ols/1.1.0/LocationUtilityService.xsd",CLASS_NAME:"OpenLayers.Format.XLS.v1_1_0"});OpenLayers.Format.XLS.v1_1=OpenLayers.Format.XLS.v1_1_0;OpenLayers.Renderer.SVG=OpenLayers.Class(OpenLayers.Renderer.Elements,{xmlns:"http://www.w3.org/2000/svg",xlinkns:"http://www.w3.org/1999/xlink",MAX_PIXEL:15E3,translationParameters:null,symbolMetrics:null,initialize:function(a){this.supported()&&(OpenLayers.Renderer.Elements.prototype.initialize.apply(this,arguments),this.translationParameters={x:0,y:0},this.symbolMetrics={})},supported:function(){return document.implementation&&(document.implementation.hasFeature("org.w3c.svg","1.0")||document.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#SVG", "1.1")||document.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure","1.1"))},inValidRange:function(a,b,c){a+=c?0:this.translationParameters.x;b+=c?0:this.translationParameters.y;return a>=-this.MAX_PIXEL&&a<=this.MAX_PIXEL&&b>=-this.MAX_PIXEL&&b<=this.MAX_PIXEL},setExtent:function(a,b){var c=OpenLayers.Renderer.Elements.prototype.setExtent.apply(this,arguments),d=this.getResolution(),e=-a.left/d,d=a.top/d;if(b)return this.left=e,this.top=d,this.rendererRoot.setAttributeNS(null, "viewBox","0 0 "+this.size.w+" "+this.size.h),this.translate(this.xOffset,0),!0;(e=this.translate(e-this.left+this.xOffset,d-this.top))||this.setExtent(a,!0);return c&&e},translate:function(a,b){if(this.inValidRange(a,b,!0)){var c="";if(a||b)c="translate("+a+","+b+")";this.root.setAttributeNS(null,"transform",c);this.translationParameters={x:a,y:b};return!0}return!1},setSize:function(a){OpenLayers.Renderer.prototype.setSize.apply(this,arguments);this.rendererRoot.setAttributeNS(null,"width",this.size.w); this.rendererRoot.setAttributeNS(null,"height",this.size.h)},getNodeType:function(a,b){var c=null;switch(a.CLASS_NAME){case "OpenLayers.Geometry.Point":c=b.externalGraphic?"image":this.isComplexSymbol(b.graphicName)?"svg":"circle";break;case "OpenLayers.Geometry.Rectangle":c="rect";break;case "OpenLayers.Geometry.LineString":c="polyline";break;case "OpenLayers.Geometry.LinearRing":c="polygon";break;case "OpenLayers.Geometry.Polygon":case "OpenLayers.Geometry.Curve":c="path"}return c},setStyle:function(a, b,c){var b=b||a._style,c=c||a._options,d=parseFloat(a.getAttributeNS(null,"r")),e=1,f;if("OpenLayers.Geometry.Point"==a._geometryClass&&d){a.style.visibility="";if(!1===b.graphic)a.style.visibility="hidden";else if(b.externalGraphic){f=this.getPosition(a);b.graphicTitle&&(a.setAttributeNS(null,"title",b.graphicTitle),d=a.getElementsByTagName("title"),0<d.length?d[0].firstChild.textContent=b.graphicTitle:(d=this.nodeFactory(null,"title"),d.textContent=b.graphicTitle,a.appendChild(d)));b.graphicWidth&& b.graphicHeight&&a.setAttributeNS(null,"preserveAspectRatio","none");var d=b.graphicWidth||b.graphicHeight,g=b.graphicHeight||b.graphicWidth,d=d?d:2*b.pointRadius,g=g?g:2*b.pointRadius,h=void 0!=b.graphicYOffset?b.graphicYOffset:-(0.5*g),i=b.graphicOpacity||b.fillOpacity;a.setAttributeNS(null,"x",(f.x+(void 0!=b.graphicXOffset?b.graphicXOffset:-(0.5*d))).toFixed());a.setAttributeNS(null,"y",(f.y+h).toFixed());a.setAttributeNS(null,"width",d);a.setAttributeNS(null,"height",g);a.setAttributeNS(this.xlinkns, "href",b.externalGraphic);a.setAttributeNS(null,"style","opacity: "+i);a.onclick=OpenLayers.Renderer.SVG.preventDefault}else if(this.isComplexSymbol(b.graphicName)){var d=3*b.pointRadius,g=2*d,j=this.importSymbol(b.graphicName);f=this.getPosition(a);e=3*this.symbolMetrics[j.id][0]/g;h=a.parentNode;i=a.nextSibling;h&&h.removeChild(a);a.firstChild&&a.removeChild(a.firstChild);a.appendChild(j.firstChild.cloneNode(!0));a.setAttributeNS(null,"viewBox",j.getAttributeNS(null,"viewBox"));a.setAttributeNS(null, "width",g);a.setAttributeNS(null,"height",g);a.setAttributeNS(null,"x",f.x-d);a.setAttributeNS(null,"y",f.y-d);i?h.insertBefore(a,i):h&&h.appendChild(a)}else a.setAttributeNS(null,"r",b.pointRadius);d=b.rotation;if((void 0!==d||void 0!==a._rotation)&&f)a._rotation=d,d|=0,"svg"!==a.nodeName?a.setAttributeNS(null,"transform","rotate("+d+" "+f.x+" "+f.y+")"):(f=this.symbolMetrics[j.id],a.firstChild.setAttributeNS(null,"transform","rotate("+d+" "+f[1]+" "+f[2]+")"))}c.isFilled?(a.setAttributeNS(null, "fill",b.fillColor),a.setAttributeNS(null,"fill-opacity",b.fillOpacity)):a.setAttributeNS(null,"fill","none");c.isStroked?(a.setAttributeNS(null,"stroke",b.strokeColor),a.setAttributeNS(null,"stroke-opacity",b.strokeOpacity),a.setAttributeNS(null,"stroke-width",b.strokeWidth*e),a.setAttributeNS(null,"stroke-linecap",b.strokeLinecap||"round"),a.setAttributeNS(null,"stroke-linejoin","round"),b.strokeDashstyle&&a.setAttributeNS(null,"stroke-dasharray",this.dashStyle(b,e))):a.setAttributeNS(null,"stroke", "none");b.pointerEvents&&a.setAttributeNS(null,"pointer-events",b.pointerEvents);null!=b.cursor&&a.setAttributeNS(null,"cursor",b.cursor);return a},dashStyle:function(a,b){var c=a.strokeWidth*b,d=a.strokeDashstyle;switch(d){case "solid":return"none";case "dot":return[1,4*c].join();case "dash":return[4*c,4*c].join();case "dashdot":return[4*c,4*c,1,4*c].join();case "longdash":return[8*c,4*c].join();case "longdashdot":return[8*c,4*c,1,4*c].join();default:return OpenLayers.String.trim(d).replace(/\s+/g, ",")}},createNode:function(a,b){var c=document.createElementNS(this.xmlns,a);b&&c.setAttributeNS(null,"id",b);return c},nodeTypeCompare:function(a,b){return b==a.nodeName},createRenderRoot:function(){var a=this.nodeFactory(this.container.id+"_svgRoot","svg");a.style.display="block";return a},createRoot:function(a){return this.nodeFactory(this.container.id+a,"g")},createDefs:function(){var a=this.nodeFactory(this.container.id+"_defs","defs");this.rendererRoot.appendChild(a);return a},drawPoint:function(a, b){return this.drawCircle(a,b,1)},drawCircle:function(a,b,c){var d=this.getResolution(),e=(b.x-this.featureDx)/d+this.left,b=this.top-b.y/d;return this.inValidRange(e,b)?(a.setAttributeNS(null,"cx",e),a.setAttributeNS(null,"cy",b),a.setAttributeNS(null,"r",c),a):!1},drawLineString:function(a,b){var c=this.getComponentsString(b.components);return c.path?(a.setAttributeNS(null,"points",c.path),c.complete?a:null):!1},drawLinearRing:function(a,b){var c=this.getComponentsString(b.components);return c.path? (a.setAttributeNS(null,"points",c.path),c.complete?a:null):!1},drawPolygon:function(a,b){for(var c="",d=!0,e=!0,f,g,h=0,i=b.components.length;h<i;h++)c+=" M",f=this.getComponentsString(b.components[h].components," "),(g=f.path)?(c+=" "+g,e=f.complete&&e):d=!1;return d?(a.setAttributeNS(null,"d",c+" z"),a.setAttributeNS(null,"fill-rule","evenodd"),e?a:null):!1},drawRectangle:function(a,b){var c=this.getResolution(),d=(b.x-this.featureDx)/c+this.left,e=this.top-b.y/c;return this.inValidRange(d,e)?(a.setAttributeNS(null, "x",d),a.setAttributeNS(null,"y",e),a.setAttributeNS(null,"width",b.width/c),a.setAttributeNS(null,"height",b.height/c),a):!1},drawText:function(a,b,c){var d=!!b.labelOutlineWidth;if(d){var e=OpenLayers.Util.extend({},b);e.fontColor=e.labelOutlineColor;e.fontStrokeColor=e.labelOutlineColor;e.fontStrokeWidth=b.labelOutlineWidth;delete e.labelOutlineWidth;this.drawText(a,e,c)}var f=this.getResolution(),e=(c.x-this.featureDx)/f+this.left,g=c.y/f-this.top,d=d?this.LABEL_OUTLINE_SUFFIX:this.LABEL_ID_SUFFIX, f=this.nodeFactory(a+d,"text");f.setAttributeNS(null,"x",e);f.setAttributeNS(null,"y",-g);b.fontColor&&f.setAttributeNS(null,"fill",b.fontColor);b.fontStrokeColor&&f.setAttributeNS(null,"stroke",b.fontStrokeColor);b.fontStrokeWidth&&f.setAttributeNS(null,"stroke-width",b.fontStrokeWidth);b.fontOpacity&&f.setAttributeNS(null,"opacity",b.fontOpacity);b.fontFamily&&f.setAttributeNS(null,"font-family",b.fontFamily);b.fontSize&&f.setAttributeNS(null,"font-size",b.fontSize);b.fontWeight&&f.setAttributeNS(null, "font-weight",b.fontWeight);b.fontStyle&&f.setAttributeNS(null,"font-style",b.fontStyle);!0===b.labelSelect?(f.setAttributeNS(null,"pointer-events","visible"),f._featureId=a):f.setAttributeNS(null,"pointer-events","none");g=b.labelAlign||OpenLayers.Renderer.defaultSymbolizer.labelAlign;f.setAttributeNS(null,"text-anchor",OpenLayers.Renderer.SVG.LABEL_ALIGN[g[0]]||"middle");!0===OpenLayers.IS_GECKO&&f.setAttributeNS(null,"dominant-baseline",OpenLayers.Renderer.SVG.LABEL_ALIGN[g[1]]||"central");for(var h= b.label.split("\n"),i=h.length;f.childNodes.length>i;)f.removeChild(f.lastChild);for(var j=0;j<i;j++){var k=this.nodeFactory(a+d+"_tspan_"+j,"tspan");!0===b.labelSelect&&(k._featureId=a,k._geometry=c,k._geometryClass=c.CLASS_NAME);!1===OpenLayers.IS_GECKO&&k.setAttributeNS(null,"baseline-shift",OpenLayers.Renderer.SVG.LABEL_VSHIFT[g[1]]||"-35%");k.setAttribute("x",e);if(0==j){var l=OpenLayers.Renderer.SVG.LABEL_VFACTOR[g[1]];null==l&&(l=-0.5);k.setAttribute("dy",l*(i-1)+"em")}else k.setAttribute("dy", "1em");k.textContent=""===h[j]?" ":h[j];k.parentNode||f.appendChild(k)}f.parentNode||this.textRoot.appendChild(f)},getComponentsString:function(a,b){for(var c=[],d=!0,e=a.length,f=[],g,h=0;h<e;h++)g=a[h],c.push(g),(g=this.getShortString(g))?f.push(g):(0<h&&this.getShortString(a[h-1])&&f.push(this.clipLine(a[h],a[h-1])),h<e-1&&this.getShortString(a[h+1])&&f.push(this.clipLine(a[h],a[h+1])),d=!1);return{path:f.join(b||","),complete:d}},clipLine:function(a,b){if(b.equals(a))return"";var c=this.getResolution(), d=this.MAX_PIXEL-this.translationParameters.x,e=this.MAX_PIXEL-this.translationParameters.y,f=(b.x-this.featureDx)/c+this.left,g=this.top-b.y/c,h=(a.x-this.featureDx)/c+this.left,c=this.top-a.y/c,i;if(h<-d||h>d)i=(c-g)/(h-f),h=0>h?-d:d,c=g+(h-f)*i;if(c<-e||c>e)i=(h-f)/(c-g),c=0>c?-e:e,h=f+(c-g)*i;return h+","+c},getShortString:function(a){var b=this.getResolution(),c=(a.x-this.featureDx)/b+this.left,a=this.top-a.y/b;return this.inValidRange(c,a)?c+","+a:!1},getPosition:function(a){return{x:parseFloat(a.getAttributeNS(null, "cx")),y:parseFloat(a.getAttributeNS(null,"cy"))}},importSymbol:function(a){this.defs||(this.defs=this.createDefs());var b=this.container.id+"-"+a,c=document.getElementById(b);if(null!=c)return c;var d=OpenLayers.Renderer.symbol[a];if(!d)throw Error(a+" is not a valid symbol name");var a=this.nodeFactory(b,"symbol"),e=this.nodeFactory(null,"polygon");a.appendChild(e);for(var c=new OpenLayers.Bounds(Number.MAX_VALUE,Number.MAX_VALUE,0,0),f=[],g,h,i=0;i<d.length;i+=2)g=d[i],h=d[i+1],c.left=Math.min(c.left, g),c.bottom=Math.min(c.bottom,h),c.right=Math.max(c.right,g),c.top=Math.max(c.top,h),f.push(g,",",h);e.setAttributeNS(null,"points",f.join(" "));d=c.getWidth();e=c.getHeight();a.setAttributeNS(null,"viewBox",[c.left-d,c.bottom-e,3*d,3*e].join(" "));this.symbolMetrics[b]=[Math.max(d,e),c.getCenterLonLat().lon,c.getCenterLonLat().lat];this.defs.appendChild(a);return a},getFeatureIdFromEvent:function(a){var b=OpenLayers.Renderer.Elements.prototype.getFeatureIdFromEvent.apply(this,arguments);b||(b=a.target, b=b.parentNode&&b!=this.rendererRoot?b.parentNode._featureId:void 0);return b},CLASS_NAME:"OpenLayers.Renderer.SVG"});OpenLayers.Renderer.SVG.LABEL_ALIGN={l:"start",r:"end",b:"bottom",t:"hanging"};OpenLayers.Renderer.SVG.LABEL_VSHIFT={t:"-70%",b:"0"};OpenLayers.Renderer.SVG.LABEL_VFACTOR={t:0,b:-1};OpenLayers.Renderer.SVG.preventDefault=function(a){a.preventDefault&&a.preventDefault()};OpenLayers.Format.SLD.v1_0_0=OpenLayers.Class(OpenLayers.Format.SLD.v1,{VERSION:"1.0.0",schemaLocation:"http://www.opengis.net/sld http://schemas.opengis.net/sld/1.0.0/StyledLayerDescriptor.xsd",CLASS_NAME:"OpenLayers.Format.SLD.v1_0_0"});OpenLayers.Format.OWSContext=OpenLayers.Class(OpenLayers.Format.Context,{defaultVersion:"0.3.1",getVersion:function(a,b){var c=OpenLayers.Format.XML.VersionedOGC.prototype.getVersion.apply(this,arguments);"0.3.0"===c&&(c=this.defaultVersion);return c},toContext:function(a){var b={};"OpenLayers.Map"==a.CLASS_NAME&&(b.bounds=a.getExtent(),b.maxExtent=a.maxExtent,b.projection=a.projection,b.size=a.getSize(),b.layers=a.layers);return b},CLASS_NAME:"OpenLayers.Format.OWSContext"});OpenLayers.Format.OWSContext.v0_3_1=OpenLayers.Class(OpenLayers.Format.XML,{namespaces:{owc:"http://www.opengis.net/ows-context",gml:"http://www.opengis.net/gml",kml:"http://www.opengis.net/kml/2.2",ogc:"http://www.opengis.net/ogc",ows:"http://www.opengis.net/ows",sld:"http://www.opengis.net/sld",xlink:"http://www.w3.org/1999/xlink",xsi:"http://www.w3.org/2001/XMLSchema-instance"},VERSION:"0.3.1",schemaLocation:"http://www.opengis.net/ows-context http://www.ogcnetwork.net/schemas/owc/0.3.1/owsContext.xsd", defaultPrefix:"owc",extractAttributes:!0,xy:!0,regExes:{trimSpace:/^\s*|\s*$/g,removeSpace:/\s*/g,splitSpace:/\s+/,trimComma:/\s*,\s*/g},featureNS:"http://mapserver.gis.umn.edu/mapserver",featureType:"vector",geometryName:"geometry",nestingLayerLookup:null,initialize:function(a){OpenLayers.Format.XML.prototype.initialize.apply(this,[a]);OpenLayers.Format.GML.v2.prototype.setGeometryTypes.call(this)},setNestingPath:function(a){if(a.layersContext)for(var b=0,c=a.layersContext.length;b<c;b++){var d= a.layersContext[b],e=[],f=a.title||"";a.metadata&&a.metadata.nestingPath&&(e=a.metadata.nestingPath.slice());""!=f&&e.push(f);d.metadata.nestingPath=e;d.layersContext&&this.setNestingPath(d)}},decomposeNestingPath:function(a){var b=[];if(OpenLayers.Util.isArray(a)){for(a=a.slice();0<a.length;)b.push(a.slice()),a.pop();b.reverse()}return b},read:function(a){"string"==typeof a&&(a=OpenLayers.Format.XML.prototype.read.apply(this,[a]));a&&9==a.nodeType&&(a=a.documentElement);var b={};this.readNode(a, b);this.setNestingPath({layersContext:b.layersContext});a=[];this.processLayer(a,b);delete b.layersContext;b.layersContext=a;return b},processLayer:function(a,b){if(b.layersContext)for(var c=0,d=b.layersContext.length;c<d;c++){var e=b.layersContext[c];a.push(e);e.layersContext&&this.processLayer(a,e)}},write:function(a,b){this.nestingLayerLookup={};b=b||{};OpenLayers.Util.applyDefaults(b,a);var c=this.writeNode("OWSContext",b);this.nestingLayerLookup=null;this.setAttributeNS(c,this.namespaces.xsi, "xsi:schemaLocation",this.schemaLocation);return OpenLayers.Format.XML.prototype.write.apply(this,[c])},readers:{kml:{Document:function(a,b){b.features=(new OpenLayers.Format.KML({kmlns:this.namespaces.kml,extractStyles:!0})).read(a)}},owc:{OWSContext:function(a,b){this.readChildNodes(a,b)},General:function(a,b){this.readChildNodes(a,b)},ResourceList:function(a,b){this.readChildNodes(a,b)},Layer:function(a,b){var c={metadata:{},visibility:"1"!=a.getAttribute("hidden"),queryable:"1"==a.getAttribute("queryable"), opacity:null!=a.getAttribute("opacity")?parseFloat(a.getAttribute("opacity")):null,name:a.getAttribute("name"),categoryLayer:null==a.getAttribute("name"),formats:[],styles:[]};b.layersContext||(b.layersContext=[]);b.layersContext.push(c);this.readChildNodes(a,c)},InlineGeometry:function(a,b){b.features=[];var c=this.getElementsByTagNameNS(a,this.namespaces.gml,"featureMember"),d;1<=c.length&&(d=c[0]);d&&d.firstChild&&(c=d.firstChild.nextSibling?d.firstChild.nextSibling:d.firstChild,this.setNamespace("feature", c.namespaceURI),this.featureType=c.localName||c.nodeName.split(":").pop(),this.readChildNodes(a,b))},Server:function(a,b){if(!b.service&&!b.version||b.service!=OpenLayers.Format.Context.serviceTypes.WMS)b.service=a.getAttribute("service"),b.version=a.getAttribute("version"),this.readChildNodes(a,b)},Name:function(a,b){b.name=this.getChildValue(a);this.readChildNodes(a,b)},Title:function(a,b){b.title=this.getChildValue(a);this.readChildNodes(a,b)},StyleList:function(a,b){this.readChildNodes(a,b.styles)}, Style:function(a,b){var c={};b.push(c);this.readChildNodes(a,c)},LegendURL:function(a,b){var c={};b.legend=c;this.readChildNodes(a,c)},OnlineResource:function(a,b){b.url=this.getAttributeNS(a,this.namespaces.xlink,"href");this.readChildNodes(a,b)}},ows:OpenLayers.Format.OWSCommon.v1_0_0.prototype.readers.ows,gml:OpenLayers.Format.GML.v2.prototype.readers.gml,sld:OpenLayers.Format.SLD.v1_0_0.prototype.readers.sld,feature:OpenLayers.Format.GML.v2.prototype.readers.feature},writers:{owc:{OWSContext:function(a){var b= this.createElementNSPlus("OWSContext",{attributes:{version:this.VERSION,id:a.id||OpenLayers.Util.createUniqueID("OpenLayers_OWSContext_")}});this.writeNode("General",a,b);this.writeNode("ResourceList",a,b);return b},General:function(a){var b=this.createElementNSPlus("General");this.writeNode("ows:BoundingBox",a,b);this.writeNode("ows:Title",a.title||"OpenLayers OWSContext",b);return b},ResourceList:function(a){for(var b=this.createElementNSPlus("ResourceList"),c=0,d=a.layers.length;c<d;c++){var e= a.layers[c],f=this.decomposeNestingPath(e.metadata.nestingPath);this.writeNode("_Layer",{layer:e,subPaths:f},b)}return b},Server:function(a){var b=this.createElementNSPlus("Server",{attributes:{version:a.version,service:a.service}});this.writeNode("OnlineResource",a,b);return b},OnlineResource:function(a){return this.createElementNSPlus("OnlineResource",{attributes:{"xlink:href":a.url}})},InlineGeometry:function(a){var b=this.createElementNSPlus("InlineGeometry");this.writeNode("gml:boundedBy",a.getDataExtent(), b);for(var c=0,d=a.features.length;c<d;c++)this.writeNode("gml:featureMember",a.features[c],b);return b},StyleList:function(a){for(var b=this.createElementNSPlus("StyleList"),c=0,d=a.length;c<d;c++)this.writeNode("Style",a[c],b);return b},Style:function(a){var b=this.createElementNSPlus("Style");this.writeNode("Name",a,b);this.writeNode("Title",a,b);a.legend&&this.writeNode("LegendURL",a,b);return b},Name:function(a){return this.createElementNSPlus("Name",{value:a.name})},Title:function(a){return this.createElementNSPlus("Title", {value:a.title})},LegendURL:function(a){var b=this.createElementNSPlus("LegendURL");this.writeNode("OnlineResource",a.legend,b);return b},_WMS:function(a){var b=this.createElementNSPlus("Layer",{attributes:{name:a.params.LAYERS,queryable:a.queryable?"1":"0",hidden:a.visibility?"0":"1",opacity:a.hasOwnProperty("opacity")?a.opacity:null}});this.writeNode("ows:Title",a.name,b);this.writeNode("ows:OutputFormat",a.params.FORMAT,b);this.writeNode("Server",{service:OpenLayers.Format.Context.serviceTypes.WMS, version:a.params.VERSION,url:a.url},b);a.metadata.styles&&0<a.metadata.styles.length&&this.writeNode("StyleList",a.metadata.styles,b);return b},_Layer:function(a){var b,c,d;b=a.layer;c=a.subPaths;d=null;0<c.length?(b=c[0].join("/"),c=b.lastIndexOf("/"),d=this.nestingLayerLookup[b],c=0<c?b.substring(c+1,b.length):b,d||(d=this.createElementNSPlus("Layer"),this.writeNode("ows:Title",c,d),this.nestingLayerLookup[b]=d),a.subPaths.shift(),this.writeNode("_Layer",a,d)):(b instanceof OpenLayers.Layer.WMS? d=this.writeNode("_WMS",b):b instanceof OpenLayers.Layer.Vector&&(b.protocol instanceof OpenLayers.Protocol.WFS.v1?d=this.writeNode("_WFS",b):b.protocol instanceof OpenLayers.Protocol.HTTP?b.protocol.format instanceof OpenLayers.Format.GML?(b.protocol.format.version="2.1.2",d=this.writeNode("_GML",b)):b.protocol.format instanceof OpenLayers.Format.KML&&(b.protocol.format.version="2.2",d=this.writeNode("_KML",b)):(this.setNamespace("feature",this.featureNS),d=this.writeNode("_InlineGeometry",b))), b.options.maxScale&&this.writeNode("sld:MinScaleDenominator",b.options.maxScale,d),b.options.minScale&&this.writeNode("sld:MaxScaleDenominator",b.options.minScale,d),this.nestingLayerLookup[b.name]=d);return d},_WFS:function(a){var b=this.createElementNSPlus("Layer",{attributes:{name:a.protocol.featurePrefix+":"+a.protocol.featureType,hidden:a.visibility?"0":"1"}});this.writeNode("ows:Title",a.name,b);this.writeNode("Server",{service:OpenLayers.Format.Context.serviceTypes.WFS,version:a.protocol.version, url:a.protocol.url},b);return b},_InlineGeometry:function(a){var b=this.createElementNSPlus("Layer",{attributes:{name:this.featureType,hidden:a.visibility?"0":"1"}});this.writeNode("ows:Title",a.name,b);this.writeNode("InlineGeometry",a,b);return b},_GML:function(a){var b=this.createElementNSPlus("Layer");this.writeNode("ows:Title",a.name,b);this.writeNode("Server",{service:OpenLayers.Format.Context.serviceTypes.GML,url:a.protocol.url,version:a.protocol.format.version},b);return b},_KML:function(a){var b= this.createElementNSPlus("Layer");this.writeNode("ows:Title",a.name,b);this.writeNode("Server",{service:OpenLayers.Format.Context.serviceTypes.KML,version:a.protocol.format.version,url:a.protocol.url},b);return b}},gml:OpenLayers.Util.applyDefaults({boundedBy:function(a){var b=this.createElementNSPlus("gml:boundedBy");this.writeNode("gml:Box",a,b);return b}},OpenLayers.Format.GML.v2.prototype.writers.gml),ows:OpenLayers.Format.OWSCommon.v1_0_0.prototype.writers.ows,sld:OpenLayers.Format.SLD.v1_0_0.prototype.writers.sld, feature:OpenLayers.Format.GML.v2.prototype.writers.feature},CLASS_NAME:"OpenLayers.Format.OWSContext.v0_3_1"});OpenLayers.Control.ScaleLine=OpenLayers.Class(OpenLayers.Control,{maxWidth:100,topOutUnits:"km",topInUnits:"m",bottomOutUnits:"mi",bottomInUnits:"ft",eTop:null,eBottom:null,geodesic:!1,draw:function(){OpenLayers.Control.prototype.draw.apply(this,arguments);this.eTop||(this.eTop=document.createElement("div"),this.eTop.className=this.displayClass+"Top",this.div.appendChild(this.eTop),this.eTop.style.visibility=""==this.topOutUnits||""==this.topInUnits?"hidden":"visible",this.eBottom=document.createElement("div"), this.eBottom.className=this.displayClass+"Bottom",this.div.appendChild(this.eBottom),this.eBottom.style.visibility=""==this.bottomOutUnits||""==this.bottomInUnits?"hidden":"visible");this.map.events.register("moveend",this,this.update);this.update();return this.div},getBarLen:function(a){var b=parseInt(Math.log(a)/Math.log(10)),b=Math.pow(10,b),a=parseInt(a/b);return(5<a?5:2<a?2:1)*b},update:function(){var a=this.map.getResolution();if(a){var b=this.map.getUnits(),c=OpenLayers.INCHES_PER_UNIT,d=this.maxWidth* a*c[b],e=1;!0===this.geodesic&&(e=(this.map.getGeodesicPixelSize().w||1.0E-6)*this.maxWidth/(d/c.km),d*=e);var f,g;1E5<d?(f=this.topOutUnits,g=this.bottomOutUnits):(f=this.topInUnits,g=this.bottomInUnits);var h=d/c[f],i=d/c[g],d=this.getBarLen(h),j=this.getBarLen(i),h=d/c[b]*c[f],i=j/c[b]*c[g],b=h/a/e,a=i/a/e;"visible"==this.eBottom.style.visibility&&(this.eBottom.style.width=Math.round(a)+"px",this.eBottom.innerHTML=j+" "+g);"visible"==this.eTop.style.visibility&&(this.eTop.style.width=Math.round(b)+ "px",this.eTop.innerHTML=d+" "+f)}},CLASS_NAME:"OpenLayers.Control.ScaleLine"});OpenLayers.Icon=OpenLayers.Class({url:null,size:null,offset:null,calculateOffset:null,imageDiv:null,px:null,initialize:function(a,b,c,d){this.url=a;this.size=b||{w:20,h:20};this.offset=c||{x:-(this.size.w/2),y:-(this.size.h/2)};this.calculateOffset=d;a=OpenLayers.Util.createUniqueID("OL_Icon_");this.imageDiv=OpenLayers.Util.createAlphaImageDiv(a)},destroy:function(){this.erase();OpenLayers.Event.stopObservingElement(this.imageDiv.firstChild);this.imageDiv.innerHTML="";this.imageDiv=null},clone:function(){return new OpenLayers.Icon(this.url, this.size,this.offset,this.calculateOffset)},setSize:function(a){null!=a&&(this.size=a);this.draw()},setUrl:function(a){null!=a&&(this.url=a);this.draw()},draw:function(a){OpenLayers.Util.modifyAlphaImageDiv(this.imageDiv,null,null,this.size,this.url,"absolute");this.moveTo(a);return this.imageDiv},erase:function(){null!=this.imageDiv&&null!=this.imageDiv.parentNode&&OpenLayers.Element.remove(this.imageDiv)},setOpacity:function(a){OpenLayers.Util.modifyAlphaImageDiv(this.imageDiv,null,null,null,null, null,null,null,a)},moveTo:function(a){null!=a&&(this.px=a);null!=this.imageDiv&&(null==this.px?this.display(!1):(this.calculateOffset&&(this.offset=this.calculateOffset(this.size)),OpenLayers.Util.modifyAlphaImageDiv(this.imageDiv,null,{x:this.px.x+this.offset.x,y:this.px.y+this.offset.y})))},display:function(a){this.imageDiv.style.display=a?"":"none"},isDrawn:function(){return this.imageDiv&&this.imageDiv.parentNode&&11!=this.imageDiv.parentNode.nodeType},CLASS_NAME:"OpenLayers.Icon"});OpenLayers.Marker=OpenLayers.Class({icon:null,lonlat:null,events:null,map:null,initialize:function(a,b){this.lonlat=a;var c=b?b:OpenLayers.Marker.defaultIcon();null==this.icon?this.icon=c:(this.icon.url=c.url,this.icon.size=c.size,this.icon.offset=c.offset,this.icon.calculateOffset=c.calculateOffset);this.events=new OpenLayers.Events(this,this.icon.imageDiv)},destroy:function(){this.erase();this.map=null;this.events.destroy();this.events=null;null!=this.icon&&(this.icon.destroy(),this.icon=null)}, draw:function(a){return this.icon.draw(a)},erase:function(){null!=this.icon&&this.icon.erase()},moveTo:function(a){null!=a&&null!=this.icon&&this.icon.moveTo(a);this.lonlat=this.map.getLonLatFromLayerPx(a)},isDrawn:function(){return this.icon&&this.icon.isDrawn()},onScreen:function(){var a=!1;this.map&&(a=this.map.getExtent().containsLonLat(this.lonlat));return a},inflate:function(a){this.icon&&this.icon.setSize({w:this.icon.size.w*a,h:this.icon.size.h*a})},setOpacity:function(a){this.icon.setOpacity(a)}, setUrl:function(a){this.icon.setUrl(a)},display:function(a){this.icon.display(a)},CLASS_NAME:"OpenLayers.Marker"});OpenLayers.Marker.defaultIcon=function(){return new OpenLayers.Icon(OpenLayers.Util.getImageLocation("marker.png"),{w:21,h:25},{x:-10.5,y:-25})};OpenLayers.Layer.TileCache=OpenLayers.Class(OpenLayers.Layer.Grid,{isBaseLayer:!0,format:"image/png",serverResolutions:null,initialize:function(a,b,c,d){this.layername=c;OpenLayers.Layer.Grid.prototype.initialize.apply(this,[a,b,{},d]);this.extension=this.format.split("/")[1].toLowerCase();this.extension="jpg"==this.extension?"jpeg":this.extension},clone:function(a){null==a&&(a=new OpenLayers.Layer.TileCache(this.name,this.url,this.layername,this.getOptions()));return a=OpenLayers.Layer.Grid.prototype.clone.apply(this, [a])},getURL:function(a){function b(a,b){for(var a=""+a,c=[],d=0;d<b;++d)c.push("0");return c.join("").substring(0,b-a.length)+a}var c=this.getServerResolution(),d=this.maxExtent,e=this.tileSize,f=Math.round((a.left-d.left)/(c*e.w)),a=Math.round((a.bottom-d.bottom)/(c*e.h)),c=null!=this.serverResolutions?OpenLayers.Util.indexOf(this.serverResolutions,c):this.map.getZoom(),f=[this.layername,b(c,2),b(parseInt(f/1E6),3),b(parseInt(f/1E3)%1E3,3),b(parseInt(f)%1E3,3),b(parseInt(a/1E6),3),b(parseInt(a/ 1E3)%1E3,3),b(parseInt(a)%1E3,3)+"."+this.extension].join("/"),c=this.url;OpenLayers.Util.isArray(c)&&(c=this.selectUrl(f,c));c="/"==c.charAt(c.length-1)?c:c+"/";return c+f},CLASS_NAME:"OpenLayers.Layer.TileCache"});OpenLayers.Layer.KaMap=OpenLayers.Class(OpenLayers.Layer.Grid,{isBaseLayer:!0,DEFAULT_PARAMS:{i:"jpeg",map:""},initialize:function(a,b,c,d){OpenLayers.Layer.Grid.prototype.initialize.apply(this,arguments);this.params=OpenLayers.Util.applyDefaults(this.params,this.DEFAULT_PARAMS)},getURL:function(a){var a=this.adjustBounds(a),b=this.map.getResolution(),c=Math.round(1E4*this.map.getScale())/1E4,d=Math.round(a.left/b);return this.getFullRequestString({t:-Math.round(a.top/b),l:d,s:c})},calculateGridLayout:function(a, b,c){var b=c*this.tileSize.w,c=c*this.tileSize.h,d=a.left,e=Math.floor(d/b)-this.buffer,d=-(d/b-e)*this.tileSize.w,e=e*b,a=a.top,f=Math.ceil(a/c)+this.buffer;return{tilelon:b,tilelat:c,tileoffsetlon:e,tileoffsetlat:f*c,tileoffsetx:d,tileoffsety:-(f-a/c+1)*this.tileSize.h}},clone:function(a){null==a&&(a=new OpenLayers.Layer.KaMap(this.name,this.url,this.params,this.getOptions()));a=OpenLayers.Layer.Grid.prototype.clone.apply(this,[a]);null!=this.tileSize&&(a.tileSize=this.tileSize.clone());a.grid= [];return a},getTileBounds:function(a){var b=this.getResolution(),c=b*this.tileSize.w,b=b*this.tileSize.h,d=this.getLonLatFromViewPortPx(a),a=c*Math.floor(d.lon/c),d=b*Math.floor(d.lat/b);return new OpenLayers.Bounds(a,d,a+c,d+b)},CLASS_NAME:"OpenLayers.Layer.KaMap"});OpenLayers.Control.TransformFeature=OpenLayers.Class(OpenLayers.Control,{geometryTypes:null,layer:null,preserveAspectRatio:!1,rotate:!0,feature:null,renderIntent:"temporary",rotationHandleSymbolizer:null,box:null,center:null,scale:1,ratio:1,rotation:0,handles:null,rotationHandles:null,dragControl:null,irregular:!1,initialize:function(a,b){OpenLayers.Control.prototype.initialize.apply(this,[b]);this.layer=a;this.rotationHandleSymbolizer||(this.rotationHandleSymbolizer={stroke:!1,pointRadius:10,fillOpacity:0, cursor:"pointer"});this.createBox();this.createControl()},activate:function(){var a=!1;OpenLayers.Control.prototype.activate.apply(this,arguments)&&(this.dragControl.activate(),this.layer.addFeatures([this.box]),this.rotate&&this.layer.addFeatures(this.rotationHandles),this.layer.addFeatures(this.handles),a=!0);return a},deactivate:function(){var a=!1;OpenLayers.Control.prototype.deactivate.apply(this,arguments)&&(this.layer.removeFeatures(this.handles),this.rotate&&this.layer.removeFeatures(this.rotationHandles), this.layer.removeFeatures([this.box]),this.dragControl.deactivate(),a=!0);return a},setMap:function(a){this.dragControl.setMap(a);OpenLayers.Control.prototype.setMap.apply(this,arguments)},setFeature:function(a,b){var b=OpenLayers.Util.applyDefaults(b,{rotation:0,scale:1,ratio:1}),c=this.rotation,d=this.center;OpenLayers.Util.extend(this,b);if(!1!==this.events.triggerEvent("beforesetfeature",{feature:a})){this.feature=a;this.activate();this._setfeature=!0;var e=this.feature.geometry.getBounds();this.box.move(e.getCenterLonLat()); this.box.geometry.rotate(-c,d);this._angle=0;this.rotation?(c=a.geometry.clone(),c.rotate(-this.rotation,this.center),c=new OpenLayers.Feature.Vector(c.getBounds().toGeometry()),c.geometry.rotate(this.rotation,this.center),this.box.geometry.rotate(this.rotation,this.center),this.box.move(c.geometry.getBounds().getCenterLonLat()),c=c.geometry.components[0].components[0].getBounds().getCenterLonLat()):c=new OpenLayers.LonLat(e.left,e.bottom);this.handles[0].move(c);delete this._setfeature;this.events.triggerEvent("setfeature", {feature:a})}},unsetFeature:function(){this.active?this.deactivate():(this.feature=null,this.rotation=0,this.ratio=this.scale=1)},createBox:function(){var a=this;this.center=new OpenLayers.Geometry.Point(0,0);this.box=new OpenLayers.Feature.Vector(new OpenLayers.Geometry.LineString([new OpenLayers.Geometry.Point(-1,-1),new OpenLayers.Geometry.Point(0,-1),new OpenLayers.Geometry.Point(1,-1),new OpenLayers.Geometry.Point(1,0),new OpenLayers.Geometry.Point(1,1),new OpenLayers.Geometry.Point(0,1),new OpenLayers.Geometry.Point(-1, 1),new OpenLayers.Geometry.Point(-1,0),new OpenLayers.Geometry.Point(-1,-1)]),null,"string"==typeof this.renderIntent?null:this.renderIntent);this.box.geometry.move=function(b,c){a._moving=!0;OpenLayers.Geometry.LineString.prototype.move.apply(this,arguments);a.center.move(b,c);delete a._moving};for(var b=function(a,b){OpenLayers.Geometry.Point.prototype.move.apply(this,arguments);this._rotationHandle&&this._rotationHandle.geometry.move(a,b);this._handle.geometry.move(a,b)},c=function(a,b,c){OpenLayers.Geometry.Point.prototype.resize.apply(this, arguments);this._rotationHandle&&this._rotationHandle.geometry.resize(a,b,c);this._handle.geometry.resize(a,b,c)},d=function(a,b){OpenLayers.Geometry.Point.prototype.rotate.apply(this,arguments);this._rotationHandle&&this._rotationHandle.geometry.rotate(a,b);this._handle.geometry.rotate(a,b)},e=function(b,c){var d=this.x,e=this.y;OpenLayers.Geometry.Point.prototype.move.call(this,b,c);if(!a._moving){var f=a.dragControl.handlers.drag.evt,g=!(!a._setfeature&&a.preserveAspectRatio)&&!(f&&f.shiftKey), h=new OpenLayers.Geometry.Point(d,e),f=a.center;this.rotate(-a.rotation,f);h.rotate(-a.rotation,f);var i=this.x-f.x,j=this.y-f.y,k=i-(this.x-h.x),l=j-(this.y-h.y);a.irregular&&!a._setfeature&&(i-=(this.x-h.x)/2,j-=(this.y-h.y)/2);this.x=d;this.y=e;h=1;g?(j=1.0E-5>Math.abs(l)?1:j/l,h=(1.0E-5>Math.abs(k)?1:i/k)/j):(k=Math.sqrt(k*k+l*l),j=Math.sqrt(i*i+j*j)/k);a._moving=!0;a.box.geometry.rotate(-a.rotation,f);delete a._moving;a.box.geometry.resize(j,f,h);a.box.geometry.rotate(a.rotation,f);a.transformFeature({scale:j, ratio:h});a.irregular&&!a._setfeature&&(i=f.clone(),i.x+=1.0E-5>Math.abs(d-f.x)?0:this.x-d,i.y+=1.0E-5>Math.abs(e-f.y)?0:this.y-e,a.box.geometry.move(this.x-d,this.y-e),a.transformFeature({center:i}))}},f=function(b,c){var d=this.x,e=this.y;OpenLayers.Geometry.Point.prototype.move.call(this,b,c);if(!a._moving){var f=a.dragControl.handlers.drag.evt,f=f&&f.shiftKey?45:1,g=a.center,h=this.x-g.x,i=this.y-g.y;this.x=d;this.y=e;d=Math.atan2(i-c,h-b);d=Math.atan2(i,h)-d;d*=180/Math.PI;a._angle=(a._angle+ d)%360;d=a.rotation%f;if(Math.abs(a._angle)>=f||0!==d)d=Math.round(a._angle/f)*f-d,a._angle=0,a.box.geometry.rotate(d,g),a.transformFeature({rotation:d})}},g=Array(8),h=Array(4),i,j,k,l="sw s se e ne n nw w".split(" "),m=0;8>m;++m)i=this.box.geometry.components[m],j=new OpenLayers.Feature.Vector(i.clone(),{role:l[m]+"-resize"},"string"==typeof this.renderIntent?null:this.renderIntent),0==m%2&&(k=new OpenLayers.Feature.Vector(i.clone(),{role:l[m]+"-rotate"},"string"==typeof this.rotationHandleSymbolizer? null:this.rotationHandleSymbolizer),k.geometry.move=f,i._rotationHandle=k,h[m/2]=k),i.move=b,i.resize=c,i.rotate=d,j.geometry.move=e,i._handle=j,g[m]=j;this.rotationHandles=h;this.handles=g},createControl:function(){var a=this;this.dragControl=new OpenLayers.Control.DragFeature(this.layer,{documentDrag:!0,moveFeature:function(b){this.feature===a.feature&&(this.feature=a.box);OpenLayers.Control.DragFeature.prototype.moveFeature.apply(this,arguments)},onDrag:function(b){b===a.box&&a.transformFeature({center:a.center})}, onStart:function(b){var c=!a.geometryTypes||-1!==OpenLayers.Util.indexOf(a.geometryTypes,b.geometry.CLASS_NAME),d=OpenLayers.Util.indexOf(a.handles,b),d=d+OpenLayers.Util.indexOf(a.rotationHandles,b);b!==a.feature&&(b!==a.box&&-2==d&&c)&&a.setFeature(b)},onComplete:function(){a.events.triggerEvent("transformcomplete",{feature:a.feature})}})},drawHandles:function(){for(var a=this.layer,b=0;8>b;++b)this.rotate&&0===b%2&&a.drawFeature(this.rotationHandles[b/2],this.rotationHandleSymbolizer),a.drawFeature(this.handles[b], this.renderIntent)},transformFeature:function(a){if(!this._setfeature){this.scale*=a.scale||1;this.ratio*=a.ratio||1;var b=this.rotation;this.rotation=(this.rotation+(a.rotation||0))%360;if(!1!==this.events.triggerEvent("beforetransform",a)){var c=this.feature,d=c.geometry,e=this.center;d.rotate(-b,e);a.scale||a.ratio?d.resize(a.scale,e,a.ratio):a.center&&c.move(a.center.getBounds().getCenterLonLat());d.rotate(this.rotation,e);this.layer.drawFeature(c);c.toState(OpenLayers.State.UPDATE);this.events.triggerEvent("transform", a)}}this.layer.drawFeature(this.box,this.renderIntent);this.drawHandles()},destroy:function(){for(var a,b=0;8>b;++b)a=this.box.geometry.components[b],a._handle.destroy(),a._handle=null,a._rotationHandle&&a._rotationHandle.destroy(),a._rotationHandle=null;this.rotationHandles=this.rotationHandleSymbolizer=this.handles=this.feature=this.center=null;this.box.destroy();this.layer=this.box=null;this.dragControl.destroy();this.dragControl=null;OpenLayers.Control.prototype.destroy.apply(this,arguments)}, CLASS_NAME:"OpenLayers.Control.TransformFeature"});OpenLayers.Handler.Box=OpenLayers.Class(OpenLayers.Handler,{dragHandler:null,boxDivClassName:"olHandlerBoxZoomBox",boxOffsets:null,initialize:function(a,b,c){OpenLayers.Handler.prototype.initialize.apply(this,arguments);this.dragHandler=new OpenLayers.Handler.Drag(this,{down:this.startBox,move:this.moveBox,out:this.removeBox,up:this.endBox},{keyMask:this.keyMask})},destroy:function(){OpenLayers.Handler.prototype.destroy.apply(this,arguments);this.dragHandler&&(this.dragHandler.destroy(),this.dragHandler= null)},setMap:function(a){OpenLayers.Handler.prototype.setMap.apply(this,arguments);this.dragHandler&&this.dragHandler.setMap(a)},startBox:function(){this.callback("start",[]);this.zoomBox=OpenLayers.Util.createDiv("zoomBox",{x:-9999,y:-9999});this.zoomBox.className=this.boxDivClassName;this.zoomBox.style.zIndex=this.map.Z_INDEX_BASE.Popup-1;this.map.viewPortDiv.appendChild(this.zoomBox);OpenLayers.Element.addClass(this.map.viewPortDiv,"olDrawBox")},moveBox:function(a){var b=this.dragHandler.start.x, c=this.dragHandler.start.y,d=Math.abs(b-a.x),e=Math.abs(c-a.y),f=this.getBoxOffsets();this.zoomBox.style.width=d+f.width+1+"px";this.zoomBox.style.height=e+f.height+1+"px";this.zoomBox.style.left=(a.x<b?b-d-f.left:b-f.left)+"px";this.zoomBox.style.top=(a.y<c?c-e-f.top:c-f.top)+"px"},endBox:function(a){var b;if(5<Math.abs(this.dragHandler.start.x-a.x)||5<Math.abs(this.dragHandler.start.y-a.y)){var c=this.dragHandler.start;b=Math.min(c.y,a.y);var d=Math.max(c.y,a.y),e=Math.min(c.x,a.x),a=Math.max(c.x, a.x);b=new OpenLayers.Bounds(e,d,a,b)}else b=this.dragHandler.start.clone();this.removeBox();this.callback("done",[b])},removeBox:function(){this.map.viewPortDiv.removeChild(this.zoomBox);this.boxOffsets=this.zoomBox=null;OpenLayers.Element.removeClass(this.map.viewPortDiv,"olDrawBox")},activate:function(){return OpenLayers.Handler.prototype.activate.apply(this,arguments)?(this.dragHandler.activate(),!0):!1},deactivate:function(){return OpenLayers.Handler.prototype.deactivate.apply(this,arguments)? (this.dragHandler.deactivate()&&this.zoomBox&&this.removeBox(),!0):!1},getBoxOffsets:function(){if(!this.boxOffsets){var a=document.createElement("div");a.style.position="absolute";a.style.border="1px solid black";a.style.width="3px";document.body.appendChild(a);var b=3==a.clientWidth;document.body.removeChild(a);var a=parseInt(OpenLayers.Element.getStyle(this.zoomBox,"border-left-width")),c=parseInt(OpenLayers.Element.getStyle(this.zoomBox,"border-right-width")),d=parseInt(OpenLayers.Element.getStyle(this.zoomBox, "border-top-width")),e=parseInt(OpenLayers.Element.getStyle(this.zoomBox,"border-bottom-width"));this.boxOffsets={left:a,right:c,top:d,bottom:e,width:!1===b?a+c:0,height:!1===b?d+e:0}}return this.boxOffsets},CLASS_NAME:"OpenLayers.Handler.Box"});OpenLayers.Control.ZoomBox=OpenLayers.Class(OpenLayers.Control,{type:OpenLayers.Control.TYPE_TOOL,out:!1,keyMask:null,alwaysZoom:!1,draw:function(){this.handler=new OpenLayers.Handler.Box(this,{done:this.zoomBox},{keyMask:this.keyMask})},zoomBox:function(a){if(a instanceof OpenLayers.Bounds){var b;if(this.out){b=Math.abs(a.right-a.left);var c=Math.abs(a.top-a.bottom);b=Math.min(this.map.size.h/c,this.map.size.w/b);var c=this.map.getExtent(),d=this.map.getLonLatFromPixel(a.getCenterPixel()),a=d.lon- c.getWidth()/2*b,e=d.lon+c.getWidth()/2*b,f=d.lat-c.getHeight()/2*b;b=d.lat+c.getHeight()/2*b;b=new OpenLayers.Bounds(a,f,e,b)}else b=this.map.getLonLatFromPixel({x:a.left,y:a.bottom}),c=this.map.getLonLatFromPixel({x:a.right,y:a.top}),b=new OpenLayers.Bounds(b.lon,b.lat,c.lon,c.lat);c=this.map.getZoom();this.map.zoomToExtent(b);c==this.map.getZoom()&&!0==this.alwaysZoom&&this.map.zoomTo(c+(this.out?-1:1))}else this.out?this.map.setCenter(this.map.getLonLatFromPixel(a),this.map.getZoom()-1):this.map.setCenter(this.map.getLonLatFromPixel(a), this.map.getZoom()+1)},CLASS_NAME:"OpenLayers.Control.ZoomBox"});OpenLayers.Control.DragPan=OpenLayers.Class(OpenLayers.Control,{type:OpenLayers.Control.TYPE_TOOL,panned:!1,interval:1,documentDrag:!1,kinetic:null,enableKinetic:!1,kineticInterval:10,draw:function(){if(this.enableKinetic){var a={interval:this.kineticInterval};"object"===typeof this.enableKinetic&&(a=OpenLayers.Util.extend(a,this.enableKinetic));this.kinetic=new OpenLayers.Kinetic(a)}this.handler=new OpenLayers.Handler.Drag(this,{move:this.panMap,done:this.panMapDone,down:this.panMapStart},{interval:this.interval, documentDrag:this.documentDrag})},panMapStart:function(){this.kinetic&&this.kinetic.begin()},panMap:function(a){this.kinetic&&this.kinetic.update(a);this.panned=!0;this.map.pan(this.handler.last.x-a.x,this.handler.last.y-a.y,{dragging:!0,animate:!1})},panMapDone:function(a){if(this.panned){var b=null;this.kinetic&&(b=this.kinetic.end(a));this.map.pan(this.handler.last.x-a.x,this.handler.last.y-a.y,{dragging:!!b,animate:!1});if(b){var c=this;this.kinetic.move(b,function(a,b,f){c.map.pan(a,b,{dragging:!f, animate:!1})})}this.panned=!1}},CLASS_NAME:"OpenLayers.Control.DragPan"});OpenLayers.Handler.Click=OpenLayers.Class(OpenLayers.Handler,{delay:300,single:!0,"double":!1,pixelTolerance:0,dblclickTolerance:13,stopSingle:!1,stopDouble:!1,timerId:null,touch:!1,down:null,last:null,first:null,rightclickTimerId:null,touchstart:function(a){this.touch||(this.unregisterMouseListeners(),this.touch=!0);this.down=this.getEventInfo(a);this.last=this.getEventInfo(a);return!0},touchmove:function(a){this.last=this.getEventInfo(a);return!0},touchend:function(a){this.down&&(a.xy=this.last.xy, a.lastTouches=this.last.touches,this.handleSingle(a),this.down=null);return!0},unregisterMouseListeners:function(){this.map.events.un({mousedown:this.mousedown,mouseup:this.mouseup,click:this.click,dblclick:this.dblclick,scope:this})},mousedown:function(a){this.down=this.getEventInfo(a);this.last=this.getEventInfo(a);return!0},mouseup:function(a){var b=!0;this.checkModifiers(a)&&(this.control.handleRightClicks&&OpenLayers.Event.isRightClick(a))&&(b=this.rightclick(a));return b},rightclick:function(a){if(this.passesTolerance(a)){if(null!= this.rightclickTimerId)return this.clearTimer(),this.callback("dblrightclick",[a]),!this.stopDouble;a=this["double"]?OpenLayers.Util.extend({},a):this.callback("rightclick",[a]);a=OpenLayers.Function.bind(this.delayedRightCall,this,a);this.rightclickTimerId=window.setTimeout(a,this.delay)}return!this.stopSingle},delayedRightCall:function(a){this.rightclickTimerId=null;a&&this.callback("rightclick",[a])},click:function(a){this.last||(this.last=this.getEventInfo(a));this.handleSingle(a);return!this.stopSingle}, dblclick:function(a){this.handleDouble(a);return!this.stopDouble},handleDouble:function(a){this.passesDblclickTolerance(a)&&(this["double"]&&this.callback("dblclick",[a]),this.clearTimer())},handleSingle:function(a){this.passesTolerance(a)&&(null!=this.timerId?(this.last.touches&&1===this.last.touches.length&&(this["double"]&&OpenLayers.Event.stop(a),this.handleDouble(a)),(!this.last.touches||2!==this.last.touches.length)&&this.clearTimer()):(this.first=this.getEventInfo(a),this.queuePotentialClick(this.single? OpenLayers.Util.extend({},a):null)))},queuePotentialClick:function(a){this.timerId=window.setTimeout(OpenLayers.Function.bind(this.delayedCall,this,a),this.delay)},passesTolerance:function(a){var b=!0;if(null!=this.pixelTolerance&&this.down&&this.down.xy&&(b=this.pixelTolerance>=this.down.xy.distanceTo(a.xy))&&this.touch&&this.down.touches.length===this.last.touches.length)for(var a=0,c=this.down.touches.length;a<c;++a)if(this.getTouchDistance(this.down.touches[a],this.last.touches[a])>this.pixelTolerance){b= !1;break}return b},getTouchDistance:function(a,b){return Math.sqrt(Math.pow(a.clientX-b.clientX,2)+Math.pow(a.clientY-b.clientY,2))},passesDblclickTolerance:function(){var a=!0;this.down&&this.first&&(a=this.down.xy.distanceTo(this.first.xy)<=this.dblclickTolerance);return a},clearTimer:function(){null!=this.timerId&&(window.clearTimeout(this.timerId),this.timerId=null);null!=this.rightclickTimerId&&(window.clearTimeout(this.rightclickTimerId),this.rightclickTimerId=null)},delayedCall:function(a){this.timerId= null;a&&this.callback("click",[a])},getEventInfo:function(a){var b;if(a.touches){var c=a.touches.length;b=Array(c);for(var d,e=0;e<c;e++)d=a.touches[e],b[e]={clientX:d.clientX,clientY:d.clientY}}return{xy:a.xy,touches:b}},deactivate:function(){var a=!1;OpenLayers.Handler.prototype.deactivate.apply(this,arguments)&&(this.clearTimer(),this.last=this.first=this.down=null,this.touch=!1,a=!0);return a},CLASS_NAME:"OpenLayers.Handler.Click"});OpenLayers.Control.Navigation=OpenLayers.Class(OpenLayers.Control,{dragPan:null,dragPanOptions:null,pinchZoom:null,pinchZoomOptions:null,documentDrag:!1,zoomBox:null,zoomBoxEnabled:!0,zoomWheelEnabled:!0,mouseWheelOptions:null,handleRightClicks:!1,zoomBoxKeyMask:OpenLayers.Handler.MOD_SHIFT,autoActivate:!0,initialize:function(a){this.handlers={};OpenLayers.Control.prototype.initialize.apply(this,arguments)},destroy:function(){this.deactivate();this.dragPan&&this.dragPan.destroy();this.dragPan=null; this.zoomBox&&this.zoomBox.destroy();this.zoomBox=null;this.pinchZoom&&this.pinchZoom.destroy();this.pinchZoom=null;OpenLayers.Control.prototype.destroy.apply(this,arguments)},activate:function(){this.dragPan.activate();this.zoomWheelEnabled&&this.handlers.wheel.activate();this.handlers.click.activate();this.zoomBoxEnabled&&this.zoomBox.activate();this.pinchZoom&&this.pinchZoom.activate();return OpenLayers.Control.prototype.activate.apply(this,arguments)},deactivate:function(){this.pinchZoom&&this.pinchZoom.deactivate(); this.zoomBox.deactivate();this.dragPan.deactivate();this.handlers.click.deactivate();this.handlers.wheel.deactivate();return OpenLayers.Control.prototype.deactivate.apply(this,arguments)},draw:function(){this.handleRightClicks&&(this.map.viewPortDiv.oncontextmenu=OpenLayers.Function.False);this.handlers.click=new OpenLayers.Handler.Click(this,{click:this.defaultClick,dblclick:this.defaultDblClick,dblrightclick:this.defaultDblRightClick},{"double":!0,stopDouble:!0});this.dragPan=new OpenLayers.Control.DragPan(OpenLayers.Util.extend({map:this.map, documentDrag:this.documentDrag},this.dragPanOptions));this.zoomBox=new OpenLayers.Control.ZoomBox({map:this.map,keyMask:this.zoomBoxKeyMask});this.dragPan.draw();this.zoomBox.draw();this.handlers.wheel=new OpenLayers.Handler.MouseWheel(this,{up:this.wheelUp,down:this.wheelDown},this.mouseWheelOptions);OpenLayers.Control.PinchZoom&&(this.pinchZoom=new OpenLayers.Control.PinchZoom(OpenLayers.Util.extend({map:this.map},this.pinchZoomOptions)))},defaultClick:function(a){a.lastTouches&&2==a.lastTouches.length&& this.map.zoomOut()},defaultDblClick:function(a){this.map.setCenter(this.map.getLonLatFromViewPortPx(a.xy),this.map.zoom+1)},defaultDblRightClick:function(a){this.map.setCenter(this.map.getLonLatFromViewPortPx(a.xy),this.map.zoom-1)},wheelChange:function(a,b){var c=this.map.getZoom(),d=this.map.getZoom()+Math.round(b),d=Math.max(d,0),d=Math.min(d,this.map.getNumZoomLevels());if(d!==c){var e=this.map.getSize(),c=e.w/2-a.xy.x,e=a.xy.y-e.h/2,f=this.map.baseLayer.getResolutionForZoom(d),g=this.map.getLonLatFromPixel(a.xy); this.map.setCenter(new OpenLayers.LonLat(g.lon+c*f,g.lat+e*f),d)}},wheelUp:function(a,b){this.wheelChange(a,b||1)},wheelDown:function(a,b){this.wheelChange(a,b||-1)},disableZoomBox:function(){this.zoomBoxEnabled=!1;this.zoomBox.deactivate()},enableZoomBox:function(){this.zoomBoxEnabled=!0;this.active&&this.zoomBox.activate()},disableZoomWheel:function(){this.zoomWheelEnabled=!1;this.handlers.wheel.deactivate()},enableZoomWheel:function(){this.zoomWheelEnabled=!0;this.active&&this.handlers.wheel.activate()}, CLASS_NAME:"OpenLayers.Control.Navigation"});OpenLayers.Control.DrawFeature=OpenLayers.Class(OpenLayers.Control,{layer:null,callbacks:null,multi:!1,featureAdded:function(){},handlerOptions:null,initialize:function(a,b,c){OpenLayers.Control.prototype.initialize.apply(this,[c]);this.callbacks=OpenLayers.Util.extend({done:this.drawFeature,modify:function(a,b){this.layer.events.triggerEvent("sketchmodified",{vertex:a,feature:b})},create:function(a,b){this.layer.events.triggerEvent("sketchstarted",{vertex:a,feature:b})}},this.callbacks);this.layer= a;this.handlerOptions=this.handlerOptions||{};this.handlerOptions.layerOptions=OpenLayers.Util.applyDefaults(this.handlerOptions.layerOptions,{renderers:a.renderers,rendererOptions:a.rendererOptions});"multi"in this.handlerOptions||(this.handlerOptions.multi=this.multi);if(a=this.layer.styleMap&&this.layer.styleMap.styles.temporary)this.handlerOptions.layerOptions=OpenLayers.Util.applyDefaults(this.handlerOptions.layerOptions,{styleMap:new OpenLayers.StyleMap({"default":a})});this.handler=new b(this, this.callbacks,this.handlerOptions)},drawFeature:function(a){a=new OpenLayers.Feature.Vector(a);!1!==this.layer.events.triggerEvent("sketchcomplete",{feature:a})&&(a.state=OpenLayers.State.INSERT,this.layer.addFeatures([a]),this.featureAdded(a),this.events.triggerEvent("featureadded",{feature:a}))},insertXY:function(a,b){this.handler&&this.handler.line&&this.handler.insertXY(a,b)},insertDeltaXY:function(a,b){this.handler&&this.handler.line&&this.handler.insertDeltaXY(a,b)},insertDirectionLength:function(a, b){this.handler&&this.handler.line&&this.handler.insertDirectionLength(a,b)},insertDeflectionLength:function(a,b){this.handler&&this.handler.line&&this.handler.insertDeflectionLength(a,b)},undo:function(){return this.handler.undo&&this.handler.undo()},redo:function(){return this.handler.redo&&this.handler.redo()},finishSketch:function(){this.handler.finishGeometry()},cancel:function(){this.handler.cancel()},CLASS_NAME:"OpenLayers.Control.DrawFeature"});OpenLayers.Handler.Polygon=OpenLayers.Class(OpenLayers.Handler.Path,{holeModifier:null,drawingHole:!1,polygon:null,createFeature:function(a){a=this.layer.getLonLatFromViewPortPx(a);a=new OpenLayers.Geometry.Point(a.lon,a.lat);this.point=new OpenLayers.Feature.Vector(a);this.line=new OpenLayers.Feature.Vector(new OpenLayers.Geometry.LinearRing([this.point.geometry]));this.polygon=new OpenLayers.Feature.Vector(new OpenLayers.Geometry.Polygon([this.line.geometry]));this.callback("create",[this.point.geometry, this.getSketch()]);this.point.geometry.clearBounds();this.layer.addFeatures([this.polygon,this.point],{silent:!0})},addPoint:function(a){if(!this.drawingHole&&this.holeModifier&&this.evt&&this.evt[this.holeModifier])for(var b=this.point.geometry,c=this.control.layer.features,d,e=c.length-1;0<=e;--e)if(d=c[e].geometry,(d instanceof OpenLayers.Geometry.Polygon||d instanceof OpenLayers.Geometry.MultiPolygon)&&d.intersects(b)){b=c[e];this.control.layer.removeFeatures([b],{silent:!0});this.control.layer.events.registerPriority("sketchcomplete", this,this.finalizeInteriorRing);this.control.layer.events.registerPriority("sketchmodified",this,this.enforceTopology);b.geometry.addComponent(this.line.geometry);this.polygon=b;this.drawingHole=!0;break}OpenLayers.Handler.Path.prototype.addPoint.apply(this,arguments)},getCurrentPointIndex:function(){return this.line.geometry.components.length-2},enforceTopology:function(a){var a=a.vertex,b=this.line.geometry.components;this.polygon.geometry.intersects(a)||(b=b[b.length-3],a.x=b.x,a.y=b.y)},finishGeometry:function(){this.line.geometry.removeComponent(this.line.geometry.components[this.line.geometry.components.length- 2]);this.removePoint();this.finalize()},finalizeInteriorRing:function(){var a=this.line.geometry,b=0!==a.getArea();if(b){for(var c=this.polygon.geometry.components,d=c.length-2;0<=d;--d)if(a.intersects(c[d])){b=!1;break}if(b){d=c.length-2;a:for(;0<d;--d)for(var e=c[d].components,f=0,g=e.length;f<g;++f)if(a.containsPoint(e[f])){b=!1;break a}}}b?this.polygon.state!==OpenLayers.State.INSERT&&(this.polygon.state=OpenLayers.State.UPDATE):this.polygon.geometry.removeComponent(a);this.restoreFeature();return!1}, cancel:function(){this.drawingHole&&(this.polygon.geometry.removeComponent(this.line.geometry),this.restoreFeature(!0));return OpenLayers.Handler.Path.prototype.cancel.apply(this,arguments)},restoreFeature:function(a){this.control.layer.events.unregister("sketchcomplete",this,this.finalizeInteriorRing);this.control.layer.events.unregister("sketchmodified",this,this.enforceTopology);this.layer.removeFeatures([this.polygon],{silent:!0});this.control.layer.addFeatures([this.polygon],{silent:!0});this.drawingHole= !1;a||this.control.layer.events.triggerEvent("sketchcomplete",{feature:this.polygon})},destroyFeature:function(a){OpenLayers.Handler.Path.prototype.destroyFeature.call(this,a);this.polygon=null},drawFeature:function(){this.layer.drawFeature(this.polygon,this.style);this.layer.drawFeature(this.point,this.style)},getSketch:function(){return this.polygon},getGeometry:function(){var a=this.polygon&&this.polygon.geometry;a&&this.multi&&(a=new OpenLayers.Geometry.MultiPolygon([a]));return a},CLASS_NAME:"OpenLayers.Handler.Polygon"});OpenLayers.Control.EditingToolbar=OpenLayers.Class(OpenLayers.Control.Panel,{citeCompliant:!1,initialize:function(a,b){OpenLayers.Control.Panel.prototype.initialize.apply(this,[b]);this.addControls([new OpenLayers.Control.Navigation]);this.addControls([new OpenLayers.Control.DrawFeature(a,OpenLayers.Handler.Point,{displayClass:"olControlDrawFeaturePoint",handlerOptions:{citeCompliant:this.citeCompliant}}),new OpenLayers.Control.DrawFeature(a,OpenLayers.Handler.Path,{displayClass:"olControlDrawFeaturePath", handlerOptions:{citeCompliant:this.citeCompliant}}),new OpenLayers.Control.DrawFeature(a,OpenLayers.Handler.Polygon,{displayClass:"olControlDrawFeaturePolygon",handlerOptions:{citeCompliant:this.citeCompliant}})])},draw:function(){var a=OpenLayers.Control.Panel.prototype.draw.apply(this,arguments);null===this.defaultControl&&(this.defaultControl=this.controls[0]);return a},CLASS_NAME:"OpenLayers.Control.EditingToolbar"});OpenLayers.Strategy.BBOX=OpenLayers.Class(OpenLayers.Strategy,{bounds:null,resolution:null,ratio:2,resFactor:null,response:null,activate:function(){var a=OpenLayers.Strategy.prototype.activate.call(this);a&&(this.layer.events.on({moveend:this.update,refresh:this.update,visibilitychanged:this.update,scope:this}),this.update());return a},deactivate:function(){var a=OpenLayers.Strategy.prototype.deactivate.call(this);a&&this.layer.events.un({moveend:this.update,refresh:this.update,visibilitychanged:this.update, scope:this});return a},update:function(a){var b=this.getMapBounds();if(null!==b&&(a&&a.force||this.layer.visibility&&this.layer.calculateInRange()&&this.invalidBounds(b)))this.calculateBounds(b),this.resolution=this.layer.map.getResolution(),this.triggerRead(a)},getMapBounds:function(){if(null===this.layer.map)return null;var a=this.layer.map.getExtent();a&&!this.layer.projection.equals(this.layer.map.getProjectionObject())&&(a=a.clone().transform(this.layer.map.getProjectionObject(),this.layer.projection)); return a},invalidBounds:function(a){a||(a=this.getMapBounds());a=!this.bounds||!this.bounds.containsBounds(a);!a&&this.resFactor&&(a=this.resolution/this.layer.map.getResolution(),a=a>=this.resFactor||a<=1/this.resFactor);return a},calculateBounds:function(a){a||(a=this.getMapBounds());var b=a.getCenterLonLat(),c=a.getWidth()*this.ratio,a=a.getHeight()*this.ratio;this.bounds=new OpenLayers.Bounds(b.lon-c/2,b.lat-a/2,b.lon+c/2,b.lat+a/2)},triggerRead:function(a){this.response&&!(a&&!0===a.noAbort)&& (this.layer.protocol.abort(this.response),this.layer.events.triggerEvent("loadend"));this.layer.events.triggerEvent("loadstart");this.response=this.layer.protocol.read(OpenLayers.Util.applyDefaults({filter:this.createFilter(),callback:this.merge,scope:this},a))},createFilter:function(){var a=new OpenLayers.Filter.Spatial({type:OpenLayers.Filter.Spatial.BBOX,value:this.bounds,projection:this.layer.projection});this.layer.filter&&(a=new OpenLayers.Filter.Logical({type:OpenLayers.Filter.Logical.AND, filters:[this.layer.filter,a]}));return a},merge:function(a){this.layer.destroyFeatures();if((a=a.features)&&0<a.length){var b=this.layer.projection,c=this.layer.map.getProjectionObject();if(!c.equals(b))for(var d,e=0,f=a.length;e<f;++e)(d=a[e].geometry)&&d.transform(b,c);this.layer.addFeatures(a)}this.response=null;this.layer.events.triggerEvent("loadend")},CLASS_NAME:"OpenLayers.Strategy.BBOX"});OpenLayers.Layer.WorldWind=OpenLayers.Class(OpenLayers.Layer.Grid,{DEFAULT_PARAMS:{},isBaseLayer:!0,lzd:null,zoomLevels:null,initialize:function(a,b,c,d,e,f){this.lzd=c;this.zoomLevels=d;c=[];c.push(a,b,e,f);OpenLayers.Layer.Grid.prototype.initialize.apply(this,c);this.params=OpenLayers.Util.applyDefaults(this.params,this.DEFAULT_PARAMS)},getZoom:function(){var a=this.map.getZoom();this.map.getMaxExtent();return a-=Math.log(this.maxResolution/(this.lzd/512))/Math.log(2)},getURL:function(a){var a= this.adjustBounds(a),b=this.getZoom(),c=this.map.getMaxExtent(),d=this.lzd/Math.pow(2,this.getZoom()),e=Math.floor((a.left-c.left)/d),a=Math.floor((a.bottom-c.bottom)/d);return this.map.getResolution()<=this.lzd/512&&this.getZoom()<=this.zoomLevels?this.getFullRequestString({L:b,X:e,Y:a}):OpenLayers.Util.getImageLocation("blank.gif")},CLASS_NAME:"OpenLayers.Layer.WorldWind"});OpenLayers.Protocol.CSW=function(a){var a=OpenLayers.Util.applyDefaults(a,OpenLayers.Protocol.CSW.DEFAULTS),b=OpenLayers.Protocol.CSW["v"+a.version.replace(/\./g,"_")];if(!b)throw"Unsupported CSW version: "+a.version;return new b(a)};OpenLayers.Protocol.CSW.DEFAULTS={version:"2.0.2"};OpenLayers.Format.WMTSCapabilities=OpenLayers.Class(OpenLayers.Format.XML.VersionedOGC,{defaultVersion:"1.0.0",yx:{"urn:ogc:def:crs:EPSG::4326":!0},createLayer:function(a,b){var c,d={layer:!0,matrixSet:!0},e;for(e in d)if(!(e in b))throw Error("Missing property '"+e+"' in layer configuration.");d=a.contents;e=d.tileMatrixSets[b.matrixSet];for(var f,g=0,h=d.layers.length;g<h;++g)if(d.layers[g].identifier===b.layer){f=d.layers[g];break}if(f&&e){for(var i,g=0,h=f.styles.length;g<h&&!(i=f.styles[g],i.isDefault);++g); c=new OpenLayers.Layer.WMTS(OpenLayers.Util.applyDefaults(b,{url:"REST"===b.requestEncoding&&f.resourceUrl?f.resourceUrl.tile.template:a.operationsMetadata.GetTile.dcp.http.get[0].url,name:f.title,style:i.identifier,matrixIds:e.matrixIds,tileFullExtent:e.bounds}))}return c},CLASS_NAME:"OpenLayers.Format.WMTSCapabilities"});OpenLayers.Layer.Google.v3={DEFAULTS:{sphericalMercator:!0,projection:"EPSG:900913"},animationEnabled:!0,loadMapObject:function(){this.type||(this.type=google.maps.MapTypeId.ROADMAP);var a,b=OpenLayers.Layer.Google.cache[this.map.id];b?(a=b.mapObject,++b.count):(b=this.map.viewPortDiv,a=document.createElement("div"),a.id=this.map.id+"_GMapContainer",a.style.position="absolute",a.style.width="100%",a.style.height="100%",b.appendChild(a),b=this.map.getCenter(),a=new google.maps.Map(a,{center:b?new google.maps.LatLng(b.lat, b.lon):new google.maps.LatLng(0,0),zoom:this.map.getZoom()||0,mapTypeId:this.type,disableDefaultUI:!0,keyboardShortcuts:!1,draggable:!1,disableDoubleClickZoom:!0,scrollwheel:!1,streetViewControl:!1}),b={mapObject:a,count:1},OpenLayers.Layer.Google.cache[this.map.id]=b,this.repositionListener=google.maps.event.addListenerOnce(a,"center_changed",OpenLayers.Function.bind(this.repositionMapElements,this)));this.mapObject=a;this.setGMapVisibility(this.visibility)},repositionMapElements:function(){google.maps.event.trigger(this.mapObject, "resize");var a=this.mapObject.getDiv().firstChild;if(!a||3>a.childNodes.length)return this.repositionTimer=window.setTimeout(OpenLayers.Function.bind(this.repositionMapElements,this),250),!1;for(var b=OpenLayers.Layer.Google.cache[this.map.id],c=this.map.viewPortDiv,d=a.children.length-1;0<=d;--d){if(1000001==a.children[d].style.zIndex){var e=a.children[d];c.appendChild(e);e.style.zIndex="1100";e.style.bottom="";e.className="olLayerGoogleCopyright olLayerGoogleV3";e.style.display="";b.termsOfUse= e}1E6==a.children[d].style.zIndex&&(e=a.children[d],c.appendChild(e),e.style.zIndex="1100",e.style.bottom="",e.className="olLayerGooglePoweredBy olLayerGoogleV3 gmnoprint",e.style.display="",b.poweredBy=e);10000002==a.children[d].style.zIndex&&c.appendChild(a.children[d])}this.setGMapVisibility(this.visibility)},onMapResize:function(){if(this.visibility)google.maps.event.trigger(this.mapObject,"resize");else{var a=OpenLayers.Layer.Google.cache[this.map.id];if(!a.resized){var b=this;google.maps.event.addListenerOnce(this.mapObject, "tilesloaded",function(){google.maps.event.trigger(b.mapObject,"resize");b.moveTo(b.map.getCenter(),b.map.getZoom());delete a.resized})}a.resized=!0}},setGMapVisibility:function(a){var b=OpenLayers.Layer.Google.cache[this.map.id];if(b){for(var c=this.type,d=this.map.layers,e,f=d.length-1;0<=f;--f)if(e=d[f],e instanceof OpenLayers.Layer.Google&&!0===e.visibility&&!0===e.inRange){c=e.type;a=!0;break}d=this.mapObject.getDiv();!0===a?(this.mapObject.setMapTypeId(c),d.style.left="",b.termsOfUse&&b.termsOfUse.style&& (b.termsOfUse.style.left="",b.termsOfUse.style.display="",b.poweredBy.style.display=""),b.displayed=this.id):(delete b.displayed,d.style.left="-9999px",b.termsOfUse&&b.termsOfUse.style&&(b.termsOfUse.style.display="none",b.termsOfUse.style.left="-9999px",b.poweredBy.style.display="none"))}},getMapContainer:function(){return this.mapObject.getDiv()},getMapObjectBoundsFromOLBounds:function(a){var b=null;null!=a&&(b=this.sphericalMercator?this.inverseMercator(a.bottom,a.left):new OpenLayers.LonLat(a.bottom, a.left),a=this.sphericalMercator?this.inverseMercator(a.top,a.right):new OpenLayers.LonLat(a.top,a.right),b=new google.maps.LatLngBounds(new google.maps.LatLng(b.lat,b.lon),new google.maps.LatLng(a.lat,a.lon)));return b},getMapObjectLonLatFromMapObjectPixel:function(a){var b=this.map.getSize(),c=this.getLongitudeFromMapObjectLonLat(this.mapObject.center),d=this.getLatitudeFromMapObjectLonLat(this.mapObject.center),e=this.map.getResolution(),a=new OpenLayers.LonLat(c+(a.x-b.w/2)*e,d-(a.y-b.h/2)*e); this.wrapDateLine&&(a=a.wrapDateLine(this.maxExtent));return this.getMapObjectLonLatFromLonLat(a.lon,a.lat)},getMapObjectPixelFromMapObjectLonLat:function(a){var b=this.getLongitudeFromMapObjectLonLat(a),a=this.getLatitudeFromMapObjectLonLat(a),c=this.map.getResolution(),d=this.map.getExtent();return this.getMapObjectPixelFromXY(1/c*(b-d.left),1/c*(d.top-a))},setMapObjectCenter:function(a,b){if(!1===this.animationEnabled&&b!=this.mapObject.zoom){var c=this.getMapContainer();google.maps.event.addListenerOnce(this.mapObject, "idle",function(){c.style.visibility=""});c.style.visibility="hidden"}this.mapObject.setOptions({center:a,zoom:b})},getMapObjectZoomFromMapObjectBounds:function(a){return this.mapObject.getBoundsZoomLevel(a)},getMapObjectLonLatFromLonLat:function(a,b){var c;this.sphericalMercator?(c=this.inverseMercator(a,b),c=new google.maps.LatLng(c.lat,c.lon)):c=new google.maps.LatLng(b,a);return c},getMapObjectPixelFromXY:function(a,b){return new google.maps.Point(a,b)},destroy:function(){this.repositionListener&& google.maps.event.removeListener(this.repositionListener);this.repositionTimer&&window.clearTimeout(this.repositionTimer);OpenLayers.Layer.Google.prototype.destroy.apply(this,arguments)}};OpenLayers.Format.WPSDescribeProcess=OpenLayers.Class(OpenLayers.Format.XML,{VERSION:"1.0.0",namespaces:{wps:"http://www.opengis.net/wps/1.0.0",ows:"http://www.opengis.net/ows/1.1",xsi:"http://www.w3.org/2001/XMLSchema-instance"},schemaLocation:"http://www.opengis.net/wps/1.0.0 http://schemas.opengis.net/wps/1.0.0/wpsAll.xsd",defaultPrefix:"wps",regExes:{trimSpace:/^\s*|\s*$/g,removeSpace:/\s*/g,splitSpace:/\s+/,trimComma:/\s*,\s*/g},read:function(a){"string"==typeof a&&(a=OpenLayers.Format.XML.prototype.read.apply(this, [a]));a&&9==a.nodeType&&(a=a.documentElement);var b={};this.readNode(a,b);return b},readers:{wps:{ProcessDescriptions:function(a,b){b.processDescriptions={};this.readChildNodes(a,b.processDescriptions)},ProcessDescription:function(a,b){var c={processVersion:this.getAttributeNS(a,this.namespaces.wps,"processVersion"),statusSupported:"true"===a.getAttribute("statusSupported"),storeSupported:"true"===a.getAttribute("storeSupported")};this.readChildNodes(a,c);b[c.identifier]=c},DataInputs:function(a, b){b.dataInputs=[];this.readChildNodes(a,b.dataInputs)},ProcessOutputs:function(a,b){b.processOutputs=[];this.readChildNodes(a,b.processOutputs)},Output:function(a,b){var c={};this.readChildNodes(a,c);b.push(c)},ComplexOutput:function(a,b){b.complexOutput={};this.readChildNodes(a,b.complexOutput)},Input:function(a,b){var c={maxOccurs:parseInt(a.getAttribute("maxOccurs")),minOccurs:parseInt(a.getAttribute("minOccurs"))};this.readChildNodes(a,c);b.push(c)},BoundingBoxData:function(a,b){b.boundingBoxData= {};this.readChildNodes(a,b.boundingBoxData)},CRS:function(a,b){b.CRSs||(b.CRSs={});b.CRSs[this.getChildValue(a)]=!0},LiteralData:function(a,b){b.literalData={};this.readChildNodes(a,b.literalData)},ComplexData:function(a,b){b.complexData={};this.readChildNodes(a,b.complexData)},Default:function(a,b){b["default"]={};this.readChildNodes(a,b["default"])},Supported:function(a,b){b.supported={};this.readChildNodes(a,b.supported)},Format:function(a,b){var c={};this.readChildNodes(a,c);b.formats||(b.formats= {});b.formats[c.mimeType]=!0},MimeType:function(a,b){b.mimeType=this.getChildValue(a)}},ows:OpenLayers.Format.OWSCommon.v1_1_0.prototype.readers.ows},CLASS_NAME:"OpenLayers.Format.WPSDescribeProcess"});OpenLayers.Format.CSWGetRecords.v2_0_2=OpenLayers.Class(OpenLayers.Format.XML,{namespaces:{csw:"http://www.opengis.net/cat/csw/2.0.2",dc:"http://purl.org/dc/elements/1.1/",dct:"http://purl.org/dc/terms/",gmd:"http://www.isotc211.org/2005/gmd",geonet:"http://www.fao.org/geonetwork",ogc:"http://www.opengis.net/ogc",ows:"http://www.opengis.net/ows",xlink:"http://www.w3.org/1999/xlink",xsi:"http://www.w3.org/2001/XMLSchema-instance"},defaultPrefix:"csw",version:"2.0.2",schemaLocation:"http://www.opengis.net/cat/csw/2.0.2 http://schemas.opengis.net/csw/2.0.2/CSW-discovery.xsd", requestId:null,resultType:null,outputFormat:null,outputSchema:null,startPosition:null,maxRecords:null,DistributedSearch:null,ResponseHandler:null,Query:null,regExes:{trimSpace:/^\s*|\s*$/g,removeSpace:/\s*/g,splitSpace:/\s+/,trimComma:/\s*,\s*/g},initialize:function(a){OpenLayers.Format.XML.prototype.initialize.apply(this,[a])},read:function(a){"string"==typeof a&&(a=OpenLayers.Format.XML.prototype.read.apply(this,[a]));a&&9==a.nodeType&&(a=a.documentElement);var b={};this.readNode(a,b);return b}, readers:{csw:{GetRecordsResponse:function(a,b){b.records=[];this.readChildNodes(a,b);var c=this.getAttributeNS(a,"","version");""!=c&&(b.version=c)},RequestId:function(a,b){b.RequestId=this.getChildValue(a)},SearchStatus:function(a,b){b.SearchStatus={};var c=this.getAttributeNS(a,"","timestamp");""!=c&&(b.SearchStatus.timestamp=c)},SearchResults:function(a,b){this.readChildNodes(a,b);for(var c=a.attributes,d={},e=0,f=c.length;e<f;++e)d[c[e].name]="numberOfRecordsMatched"==c[e].name||"numberOfRecordsReturned"== c[e].name||"nextRecord"==c[e].name?parseInt(c[e].nodeValue):c[e].nodeValue;b.SearchResults=d},SummaryRecord:function(a,b){var c={type:"SummaryRecord"};this.readChildNodes(a,c);b.records.push(c)},BriefRecord:function(a,b){var c={type:"BriefRecord"};this.readChildNodes(a,c);b.records.push(c)},DCMIRecord:function(a,b){var c={type:"DCMIRecord"};this.readChildNodes(a,c);b.records.push(c)},Record:function(a,b){var c={type:"Record"};this.readChildNodes(a,c);b.records.push(c)},"*":function(a,b){var c=a.localName|| a.nodeName.split(":").pop();b[c]=this.getChildValue(a)}},geonet:{info:function(a,b){var c={};this.readChildNodes(a,c);b.gninfo=c}},dc:{"*":function(a,b){var c=a.localName||a.nodeName.split(":").pop();OpenLayers.Util.isArray(b[c])||(b[c]=[]);for(var d={},e=a.attributes,f=0,g=e.length;f<g;++f)d[e[f].name]=e[f].nodeValue;d.value=this.getChildValue(a);""!=d.value&&b[c].push(d)}},dct:{"*":function(a,b){var c=a.localName||a.nodeName.split(":").pop();OpenLayers.Util.isArray(b[c])||(b[c]=[]);b[c].push(this.getChildValue(a))}}, ows:OpenLayers.Util.applyDefaults({BoundingBox:function(a,b){b.bounds&&(b.BoundingBox=[{crs:b.projection,value:[b.bounds.left,b.bounds.bottom,b.bounds.right,b.bounds.top]}],delete b.projection,delete b.bounds);OpenLayers.Format.OWSCommon.v1_0_0.prototype.readers.ows.BoundingBox.apply(this,arguments)}},OpenLayers.Format.OWSCommon.v1_0_0.prototype.readers.ows)},write:function(a){a=this.writeNode("csw:GetRecords",a);a.setAttribute("xmlns:gmd",this.namespaces.gmd);return OpenLayers.Format.XML.prototype.write.apply(this, [a])},writers:{csw:{GetRecords:function(a){a||(a={});var b=this.createElementNSPlus("csw:GetRecords",{attributes:{service:"CSW",version:this.version,requestId:a.requestId||this.requestId,resultType:a.resultType||this.resultType,outputFormat:a.outputFormat||this.outputFormat,outputSchema:a.outputSchema||this.outputSchema,startPosition:a.startPosition||this.startPosition,maxRecords:a.maxRecords||this.maxRecords}});if(a.DistributedSearch||this.DistributedSearch)this.writeNode("csw:DistributedSearch", a.DistributedSearch||this.DistributedSearch,b);var c=a.ResponseHandler||this.ResponseHandler;if(OpenLayers.Util.isArray(c)&&0<c.length)for(var d=0,e=c.length;d<e;d++)this.writeNode("csw:ResponseHandler",c[d],b);this.writeNode("Query",a.Query||this.Query,b);return b},DistributedSearch:function(a){return this.createElementNSPlus("csw:DistributedSearch",{attributes:{hopCount:a.hopCount}})},ResponseHandler:function(a){return this.createElementNSPlus("csw:ResponseHandler",{value:a.value})},Query:function(a){a|| (a={});var b=this.createElementNSPlus("csw:Query",{attributes:{typeNames:a.typeNames||"csw:Record"}}),c=a.ElementName;if(OpenLayers.Util.isArray(c)&&0<c.length)for(var d=0,e=c.length;d<e;d++)this.writeNode("csw:ElementName",c[d],b);else this.writeNode("csw:ElementSetName",a.ElementSetName||{value:"summary"},b);a.Constraint&&this.writeNode("csw:Constraint",a.Constraint,b);a.SortBy&&this.writeNode("ogc:SortBy",a.SortBy,b);return b},ElementName:function(a){return this.createElementNSPlus("csw:ElementName", {value:a.value})},ElementSetName:function(a){return this.createElementNSPlus("csw:ElementSetName",{attributes:{typeNames:a.typeNames},value:a.value})},Constraint:function(a){var b=this.createElementNSPlus("csw:Constraint",{attributes:{version:a.version}});if(a.Filter){var c=new OpenLayers.Format.Filter({version:a.version});b.appendChild(c.write(a.Filter))}else a.CqlText&&(a=this.createElementNSPlus("CqlText",{value:a.CqlText.value}),b.appendChild(a));return b}},ogc:OpenLayers.Format.Filter.v1_1_0.prototype.writers.ogc}, CLASS_NAME:"OpenLayers.Format.CSWGetRecords.v2_0_2"});OpenLayers.Marker.Box=OpenLayers.Class(OpenLayers.Marker,{bounds:null,div:null,initialize:function(a,b,c){this.bounds=a;this.div=OpenLayers.Util.createDiv();this.div.style.overflow="hidden";this.events=new OpenLayers.Events(this,this.div);this.setBorder(b,c)},destroy:function(){this.div=this.bounds=null;OpenLayers.Marker.prototype.destroy.apply(this,arguments)},setBorder:function(a,b){a||(a="red");b||(b=2);this.div.style.border=b+"px solid "+a},draw:function(a,b){OpenLayers.Util.modifyDOMElement(this.div, null,a,b);return this.div},onScreen:function(){var a=!1;this.map&&(a=this.map.getExtent().containsBounds(this.bounds,!0,!0));return a},display:function(a){this.div.style.display=a?"":"none"},CLASS_NAME:"OpenLayers.Marker.Box"});OpenLayers.Format.Text=OpenLayers.Class(OpenLayers.Format,{defaultStyle:null,extractStyles:!0,initialize:function(a){a=a||{};!1!==a.extractStyles&&(a.defaultStyle={externalGraphic:OpenLayers.Util.getImageLocation("marker.png"),graphicWidth:21,graphicHeight:25,graphicXOffset:-10.5,graphicYOffset:-12.5});OpenLayers.Format.prototype.initialize.apply(this,[a])},read:function(a){for(var a=a.split("\n"),b,c=[],d=0;d<a.length-1;d++){var e=a[d].replace(/^\s*/,"").replace(/\s*$/,"");if("#"!=e.charAt(0))if(b){for(var e= e.split("\t"),f=new OpenLayers.Geometry.Point(0,0),g={},h=this.defaultStyle?OpenLayers.Util.applyDefaults({},this.defaultStyle):null,i=!1,j=0;j<e.length;j++)if(e[j])if("point"==b[j])i=e[j].split(","),f.y=parseFloat(i[0]),f.x=parseFloat(i[1]),i=!0;else if("lat"==b[j])f.y=parseFloat(e[j]),i=!0;else if("lon"==b[j])f.x=parseFloat(e[j]),i=!0;else if("title"==b[j])g.title=e[j];else if("image"==b[j]||"icon"==b[j]&&h)h.externalGraphic=e[j];else if("iconSize"==b[j]&&h){var k=e[j].split(",");h.graphicWidth= parseFloat(k[0]);h.graphicHeight=parseFloat(k[1])}else"iconOffset"==b[j]&&h?(k=e[j].split(","),h.graphicXOffset=parseFloat(k[0]),h.graphicYOffset=parseFloat(k[1])):"description"==b[j]?g.description=e[j]:"overflow"==b[j]?g.overflow=e[j]:g[b[j]]=e[j];i&&(this.internalProjection&&this.externalProjection&&f.transform(this.externalProjection,this.internalProjection),e=new OpenLayers.Feature.Vector(f,g,h),c.push(e))}else b=e.split("\t")}return c},CLASS_NAME:"OpenLayers.Format.Text"});OpenLayers.Layer.Text=OpenLayers.Class(OpenLayers.Layer.Markers,{location:null,features:null,formatOptions:null,selectedFeature:null,initialize:function(a,b){OpenLayers.Layer.Markers.prototype.initialize.apply(this,arguments);this.features=[]},destroy:function(){OpenLayers.Layer.Markers.prototype.destroy.apply(this,arguments);this.clearFeatures();this.features=null},loadText:function(){!this.loaded&&null!=this.location&&(this.events.triggerEvent("loadstart"),OpenLayers.Request.GET({url:this.location, success:this.parseData,failure:function(){this.events.triggerEvent("loadend")},scope:this}),this.loaded=!0)},moveTo:function(a,b,c){OpenLayers.Layer.Markers.prototype.moveTo.apply(this,arguments);this.visibility&&!this.loaded&&this.loadText()},parseData:function(a){var a=a.responseText,b={};OpenLayers.Util.extend(b,this.formatOptions);this.map&&!this.projection.equals(this.map.getProjectionObject())&&(b.externalProjection=this.projection,b.internalProjection=this.map.getProjectionObject());for(var a= (new OpenLayers.Format.Text(b)).read(a),b=0,c=a.length;b<c;b++){var d={},e=a[b],f,g,h;f=new OpenLayers.LonLat(e.geometry.x,e.geometry.y);e.style.graphicWidth&&e.style.graphicHeight&&(g=new OpenLayers.Size(e.style.graphicWidth,e.style.graphicHeight));void 0!==e.style.graphicXOffset&&void 0!==e.style.graphicYOffset&&(h=new OpenLayers.Pixel(e.style.graphicXOffset,e.style.graphicYOffset));null!=e.style.externalGraphic?d.icon=new OpenLayers.Icon(e.style.externalGraphic,g,h):(d.icon=OpenLayers.Marker.defaultIcon(), null!=g&&d.icon.setSize(g));null!=e.attributes.title&&null!=e.attributes.description&&(d.popupContentHTML="<h2>"+e.attributes.title+"</h2><p>"+e.attributes.description+"</p>");d.overflow=e.attributes.overflow||"auto";d=new OpenLayers.Feature(this,f,d);this.features.push(d);f=d.createMarker();null!=e.attributes.title&&null!=e.attributes.description&&f.events.register("click",d,this.markerClick);this.addMarker(f)}this.events.triggerEvent("loadend")},markerClick:function(a){var b=this==this.layer.selectedFeature; this.layer.selectedFeature=!b?this:null;for(var c=0,d=this.layer.map.popups.length;c<d;c++)this.layer.map.removePopup(this.layer.map.popups[c]);b||this.layer.map.addPopup(this.createPopup());OpenLayers.Event.stop(a)},clearFeatures:function(){if(null!=this.features)for(;0<this.features.length;){var a=this.features[0];OpenLayers.Util.removeItem(this.features,a);a.destroy()}},CLASS_NAME:"OpenLayers.Layer.Text"});OpenLayers.Handler.RegularPolygon=OpenLayers.Class(OpenLayers.Handler.Drag,{sides:4,radius:null,snapAngle:null,snapToggle:"shiftKey",layerOptions:null,persist:!1,irregular:!1,citeCompliant:!1,angle:null,fixedRadius:!1,feature:null,layer:null,origin:null,initialize:function(a,b,c){if(!c||!c.layerOptions||!c.layerOptions.styleMap)this.style=OpenLayers.Util.extend(OpenLayers.Feature.Vector.style["default"],{});OpenLayers.Handler.Drag.prototype.initialize.apply(this,[a,b,c]);this.options=c?c:{}},setOptions:function(a){OpenLayers.Util.extend(this.options, a);OpenLayers.Util.extend(this,a)},activate:function(){var a=!1;OpenLayers.Handler.Drag.prototype.activate.apply(this,arguments)&&(a=OpenLayers.Util.extend({displayInLayerSwitcher:!1,calculateInRange:OpenLayers.Function.True,wrapDateLine:this.citeCompliant},this.layerOptions),this.layer=new OpenLayers.Layer.Vector(this.CLASS_NAME,a),this.map.addLayer(this.layer),a=!0);return a},deactivate:function(){var a=!1;OpenLayers.Handler.Drag.prototype.deactivate.apply(this,arguments)&&(this.dragging&&this.cancel(), null!=this.layer.map&&(this.layer.destroy(!1),this.feature&&this.feature.destroy()),this.feature=this.layer=null,a=!0);return a},down:function(a){this.fixedRadius=!!this.radius;a=this.layer.getLonLatFromViewPortPx(a.xy);this.origin=new OpenLayers.Geometry.Point(a.lon,a.lat);if(!this.fixedRadius||this.irregular)this.radius=this.map.getResolution();this.persist&&this.clear();this.feature=new OpenLayers.Feature.Vector;this.createGeometry();this.callback("create",[this.origin,this.feature]);this.layer.addFeatures([this.feature], {silent:!0});this.layer.drawFeature(this.feature,this.style)},move:function(a){var b=this.layer.getLonLatFromViewPortPx(a.xy),b=new OpenLayers.Geometry.Point(b.lon,b.lat);this.irregular?(a=Math.sqrt(2)*Math.abs(b.y-this.origin.y)/2,this.radius=Math.max(this.map.getResolution()/2,a)):this.fixedRadius?this.origin=b:(this.calculateAngle(b,a),this.radius=Math.max(this.map.getResolution()/2,b.distanceTo(this.origin)));this.modifyGeometry();this.irregular&&(a=b.x-this.origin.x,b=b.y-this.origin.y,this.feature.geometry.resize(1, this.origin,0==b?a/(this.radius*Math.sqrt(2)):a/b),this.feature.geometry.move(a/2,b/2));this.layer.drawFeature(this.feature,this.style)},up:function(a){this.finalize();this.start==this.last&&this.callback("done",[a.xy])},out:function(){this.finalize()},createGeometry:function(){this.angle=Math.PI*(1/this.sides-0.5);this.snapAngle&&(this.angle+=this.snapAngle*(Math.PI/180));this.feature.geometry=OpenLayers.Geometry.Polygon.createRegularPolygon(this.origin,this.radius,this.sides,this.snapAngle)},modifyGeometry:function(){var a, b,c=this.feature.geometry.components[0];c.components.length!=this.sides+1&&(this.createGeometry(),c=this.feature.geometry.components[0]);for(var d=0;d<this.sides;++d)b=c.components[d],a=this.angle+2*d*Math.PI/this.sides,b.x=this.origin.x+this.radius*Math.cos(a),b.y=this.origin.y+this.radius*Math.sin(a),b.clearBounds()},calculateAngle:function(a,b){var c=Math.atan2(a.y-this.origin.y,a.x-this.origin.x);if(this.snapAngle&&this.snapToggle&&!b[this.snapToggle]){var d=Math.PI/180*this.snapAngle;this.angle= Math.round(c/d)*d}else this.angle=c},cancel:function(){this.callback("cancel",null);this.finalize()},finalize:function(){this.origin=null;this.radius=this.options.radius},clear:function(){this.layer&&(this.layer.renderer.clear(),this.layer.destroyFeatures())},callback:function(a){this.callbacks[a]&&this.callbacks[a].apply(this.control,[this.feature.geometry.clone()]);!this.persist&&("done"==a||"cancel"==a)&&this.clear()},CLASS_NAME:"OpenLayers.Handler.RegularPolygon"});OpenLayers.Control.SLDSelect=OpenLayers.Class(OpenLayers.Control,{clearOnDeactivate:!1,layers:null,callbacks:null,selectionSymbolizer:{Polygon:{fillColor:"#FF0000",stroke:!1},Line:{strokeColor:"#FF0000",strokeWidth:2},Point:{graphicName:"square",fillColor:"#FF0000",pointRadius:5}},layerOptions:null,handlerOptions:null,sketchStyle:null,wfsCache:{},layerCache:{},initialize:function(a,b){OpenLayers.Control.prototype.initialize.apply(this,[b]);this.callbacks=OpenLayers.Util.extend({done:this.select,click:this.select}, this.callbacks);this.handlerOptions=this.handlerOptions||{};this.layerOptions=OpenLayers.Util.applyDefaults(this.layerOptions,{displayInLayerSwitcher:!1,tileOptions:{maxGetUrlLength:2048}});this.sketchStyle&&(this.handlerOptions.layerOptions=OpenLayers.Util.applyDefaults(this.handlerOptions.layerOptions,{styleMap:new OpenLayers.StyleMap({"default":this.sketchStyle})}));this.handler=new a(this,this.callbacks,this.handlerOptions)},destroy:function(){for(var a in this.layerCache)delete this.layerCache[a]; for(a in this.wfsCache)delete this.wfsCache[a];OpenLayers.Control.prototype.destroy.apply(this,arguments)},coupleLayerVisiblity:function(a){this.setVisibility(a.object.getVisibility())},createSelectionLayer:function(a){var b;if(this.layerCache[a.id])b=this.layerCache[a.id];else{b=new OpenLayers.Layer.WMS(a.name,a.url,a.params,OpenLayers.Util.applyDefaults(this.layerOptions,a.getOptions()));this.layerCache[a.id]=b;if(!1===this.layerOptions.displayInLayerSwitcher)a.events.on({visibilitychanged:this.coupleLayerVisiblity, scope:b});this.map.addLayer(b)}return b},createSLD:function(a,b,c){for(var d={version:"1.0.0",namedLayers:{}},e=(""+a.params.LAYERS).split(","),f=0,g=e.length;f<g;f++){var h=e[f];d.namedLayers[h]={name:h,userStyles:[]};var i=this.selectionSymbolizer,j=c[f];0<=j.type.indexOf("Polygon")?i={Polygon:this.selectionSymbolizer.Polygon}:0<=j.type.indexOf("LineString")?i={Line:this.selectionSymbolizer.Line}:0<=j.type.indexOf("Point")&&(i={Point:this.selectionSymbolizer.Point});d.namedLayers[h].userStyles.push({name:"default", rules:[new OpenLayers.Rule({symbolizer:i,filter:b[f],maxScaleDenominator:a.options.minScale})]})}return(new OpenLayers.Format.SLD({srsName:this.map.getProjection()})).write(d)},parseDescribeLayer:function(a){var b=new OpenLayers.Format.WMSDescribeLayer,c=a.responseXML;if(!c||!c.documentElement)c=a.responseText;for(var a=b.read(c),b=[],c=null,d=0,e=a.length;d<e;d++)"WFS"==a[d].owsType&&(b.push(a[d].typeName),c=a[d].owsURL);OpenLayers.Request.GET({url:c,params:{SERVICE:"WFS",TYPENAME:b.toString(),REQUEST:"DescribeFeatureType", VERSION:"1.0.0"},callback:function(a){var b=new OpenLayers.Format.WFSDescribeFeatureType,c=a.responseXML;if(!c||!c.documentElement)c=a.responseText;this.control.wfsCache[this.layer.id]=b.read(c);this.control._queue&&this.control.applySelection()},scope:this})},getGeometryAttributes:function(a){for(var b=[],a=this.wfsCache[a.id],c=0,d=a.featureTypes.length;c<d;c++)for(var e=a.featureTypes[c].properties,f=0,g=e.length;f<g;f++){var h=e[f],i=h.type;(0<=i.indexOf("LineString")||0<=i.indexOf("GeometryAssociationType")|| 0<=i.indexOf("GeometryPropertyType")||0<=i.indexOf("Point")||0<=i.indexOf("Polygon"))&&b.push(h)}return b},activate:function(){var a=OpenLayers.Control.prototype.activate.call(this);if(a)for(var b=0,c=this.layers.length;b<c;b++){var d=this.layers[b];d&&!this.wfsCache[d.id]&&OpenLayers.Request.GET({url:d.url,params:{SERVICE:"WMS",VERSION:d.params.VERSION,LAYERS:d.params.LAYERS,REQUEST:"DescribeLayer"},callback:this.parseDescribeLayer,scope:{layer:d,control:this}})}return a},deactivate:function(){var a= OpenLayers.Control.prototype.deactivate.call(this);if(a)for(var b=0,c=this.layers.length;b<c;b++){var d=this.layers[b];if(d&&!0===this.clearOnDeactivate){var e=this.layerCache,f=e[d.id];f&&(d.events.un({visibilitychanged:this.coupleLayerVisiblity,scope:f}),f.destroy(),delete e[d.id])}}return a},setLayers:function(a){this.active?(this.deactivate(),this.layers=a,this.activate()):this.layers=a},createFilter:function(a,b){var c=null;this.handler instanceof OpenLayers.Handler.RegularPolygon?c=!0===this.handler.irregular? new OpenLayers.Filter.Spatial({type:OpenLayers.Filter.Spatial.BBOX,property:a.name,value:b.getBounds()}):new OpenLayers.Filter.Spatial({type:OpenLayers.Filter.Spatial.INTERSECTS,property:a.name,value:b}):this.handler instanceof OpenLayers.Handler.Polygon?c=new OpenLayers.Filter.Spatial({type:OpenLayers.Filter.Spatial.INTERSECTS,property:a.name,value:b}):this.handler instanceof OpenLayers.Handler.Path?c=0<=a.type.indexOf("Point")?new OpenLayers.Filter.Spatial({type:OpenLayers.Filter.Spatial.DWITHIN, property:a.name,distance:0.01*this.map.getExtent().getWidth(),distanceUnits:this.map.getUnits(),value:b}):new OpenLayers.Filter.Spatial({type:OpenLayers.Filter.Spatial.INTERSECTS,property:a.name,value:b}):this.handler instanceof OpenLayers.Handler.Click&&(c=0<=a.type.indexOf("Polygon")?new OpenLayers.Filter.Spatial({type:OpenLayers.Filter.Spatial.INTERSECTS,property:a.name,value:b}):new OpenLayers.Filter.Spatial({type:OpenLayers.Filter.Spatial.DWITHIN,property:a.name,distance:0.01*this.map.getExtent().getWidth(), distanceUnits:this.map.getUnits(),value:b}));return c},select:function(a){this._queue=function(){for(var b=0,c=this.layers.length;b<c;b++){for(var d=this.layers[b],e=this.getGeometryAttributes(d),f=[],g=0,h=e.length;g<h;g++){var i=e[g];if(null!==i){if(!(a instanceof OpenLayers.Geometry)){var j=this.map.getLonLatFromPixel(a.xy);a=new OpenLayers.Geometry.Point(j.lon,j.lat)}i=this.createFilter(i,a);null!==i&&f.push(i)}}g=this.createSelectionLayer(d);e=this.createSLD(d,f,e);this.events.triggerEvent("selected", {layer:d,filters:f});g.mergeNewParams({SLD_BODY:e});delete this._queue}};this.applySelection()},applySelection:function(){for(var a=!0,b=0,c=this.layers.length;b<c;b++)if(!this.wfsCache[this.layers[b].id]){a=!1;break}a&&this._queue.call(this)},CLASS_NAME:"OpenLayers.Control.SLDSelect"});OpenLayers.Control.Scale=OpenLayers.Class(OpenLayers.Control,{element:null,geodesic:!1,initialize:function(a,b){OpenLayers.Control.prototype.initialize.apply(this,[b]);this.element=OpenLayers.Util.getElement(a)},draw:function(){OpenLayers.Control.prototype.draw.apply(this,arguments);this.element||(this.element=document.createElement("div"),this.div.appendChild(this.element));this.map.events.register("moveend",this,this.updateScale);this.updateScale();return this.div},updateScale:function(){var a; if(!0===this.geodesic){if(!this.map.getUnits())return;a=OpenLayers.INCHES_PER_UNIT;a=(this.map.getGeodesicPixelSize().w||1.0E-6)*a.km*OpenLayers.DOTS_PER_INCH}else a=this.map.getScale();a&&(a=9500<=a&&95E4>=a?Math.round(a/1E3)+"K":95E4<=a?Math.round(a/1E6)+"M":Math.round(a),this.element.innerHTML=OpenLayers.i18n("Scale = 1 : ${scaleDenom}",{scaleDenom:a}))},CLASS_NAME:"OpenLayers.Control.Scale"});OpenLayers.Control.Button=OpenLayers.Class(OpenLayers.Control,{type:OpenLayers.Control.TYPE_BUTTON,trigger:function(){},CLASS_NAME:"OpenLayers.Control.Button"});OpenLayers.Layer.MapGuide=OpenLayers.Class(OpenLayers.Layer.Grid,{isBaseLayer:!0,useHttpTile:!1,singleTile:!1,useOverlay:!1,useAsyncOverlay:!0,TILE_PARAMS:{operation:"GETTILEIMAGE",version:"1.2.0"},SINGLE_TILE_PARAMS:{operation:"GETMAPIMAGE",format:"PNG",locale:"en",clip:"1",version:"1.0.0"},OVERLAY_PARAMS:{operation:"GETDYNAMICMAPOVERLAYIMAGE",format:"PNG",locale:"en",clip:"1",version:"2.0.0"},FOLDER_PARAMS:{tileColumnsPerFolder:30,tileRowsPerFolder:30,format:"png",querystring:null},defaultSize:new OpenLayers.Size(300, 300),tileOriginCorner:"tl",initialize:function(a,b,c,d){OpenLayers.Layer.Grid.prototype.initialize.apply(this,arguments);if(null==d||null==d.isBaseLayer)this.isBaseLayer="true"!=this.transparent&&!0!=this.transparent;d&&null!=d.useOverlay&&(this.useOverlay=d.useOverlay);this.singleTile?this.useOverlay?(OpenLayers.Util.applyDefaults(this.params,this.OVERLAY_PARAMS),this.useAsyncOverlay||(this.params.version="1.0.0")):OpenLayers.Util.applyDefaults(this.params,this.SINGLE_TILE_PARAMS):(this.useHttpTile? OpenLayers.Util.applyDefaults(this.params,this.FOLDER_PARAMS):OpenLayers.Util.applyDefaults(this.params,this.TILE_PARAMS),this.setTileSize(this.defaultSize))},clone:function(a){null==a&&(a=new OpenLayers.Layer.MapGuide(this.name,this.url,this.params,this.getOptions()));return a=OpenLayers.Layer.Grid.prototype.clone.apply(this,[a])},getURL:function(a){var b;b=a.getCenterLonLat();var c=this.map.getSize();this.singleTile?(a={setdisplaydpi:OpenLayers.DOTS_PER_INCH,setdisplayheight:c.h*this.ratio,setdisplaywidth:c.w* this.ratio,setviewcenterx:b.lon,setviewcentery:b.lat,setviewscale:this.map.getScale()},this.useOverlay&&!this.useAsyncOverlay&&(b={},b=OpenLayers.Util.extend(b,a),b.operation="GETVISIBLEMAPEXTENT",b.version="1.0.0",b.session=this.params.session,b.mapName=this.params.mapName,b.format="text/xml",b=this.getFullRequestString(b),OpenLayers.Request.GET({url:b,async:!1})),b=this.getFullRequestString(a)):(c=this.map.getResolution(),b=Math.floor((a.left-this.maxExtent.left)/c),b=Math.round(b/this.tileSize.w), a=Math.floor((this.maxExtent.top-a.top)/c),a=Math.round(a/this.tileSize.h),b=this.useHttpTile?this.getImageFilePath({tilecol:b,tilerow:a,scaleindex:this.resolutions.length-this.map.zoom-1}):this.getFullRequestString({tilecol:b,tilerow:a,scaleindex:this.resolutions.length-this.map.zoom-1}));return b},getFullRequestString:function(a,b){var c=null==b?this.url:b;"object"==typeof c&&(c=c[Math.floor(Math.random()*c.length)]);var d=c,e=OpenLayers.Util.extend({},this.params),e=OpenLayers.Util.extend(e,a), f=OpenLayers.Util.upperCaseObject(OpenLayers.Util.getParameters(c)),g;for(g in e)g.toUpperCase()in f&&delete e[g];e=OpenLayers.Util.getParameterString(e);e=e.replace(/,/g,"+");""!=e&&(f=c.charAt(c.length-1),d="&"==f||"?"==f?d+e:-1==c.indexOf("?")?d+("?"+e):d+("&"+e));return d},getImageFilePath:function(a,b){var c=null==b?this.url:b;"object"==typeof c&&(c=c[Math.floor(Math.random()*c.length)]);var d="",e="";0>a.tilerow&&(d="-");d=0==a.tilerow?d+"0":d+Math.floor(Math.abs(a.tilerow/this.params.tileRowsPerFolder))* this.params.tileRowsPerFolder;0>a.tilecol&&(e="-");e=0==a.tilecol?e+"0":e+Math.floor(Math.abs(a.tilecol/this.params.tileColumnsPerFolder))*this.params.tileColumnsPerFolder;d="/S"+Math.floor(a.scaleindex)+"/"+this.params.basemaplayergroupname+"/R"+d+"/C"+e+"/"+a.tilerow%this.params.tileRowsPerFolder+"_"+a.tilecol%this.params.tileColumnsPerFolder+"."+this.params.format;this.params.querystring&&(d+="?"+this.params.querystring);return c+d},calculateGridLayout:function(a,b,c){var d=c*this.tileSize.w,c= c*this.tileSize.h,e=a.left-b.lon,f=Math.floor(e/d)-this.buffer,a=b.lat-a.top+c,g=Math.floor(a/c)-this.buffer;return{tilelon:d,tilelat:c,tileoffsetlon:b.lon+f*d,tileoffsetlat:b.lat-c*g,tileoffsetx:-(e/d-f)*this.tileSize.w,tileoffsety:(g-a/c)*this.tileSize.h}},CLASS_NAME:"OpenLayers.Layer.MapGuide"});OpenLayers.Control.Measure=OpenLayers.Class(OpenLayers.Control,{handlerOptions:null,callbacks:null,displaySystem:"metric",geodesic:!1,displaySystemUnits:{geographic:["dd"],english:["mi","ft","in"],metric:["km","m"]},partialDelay:300,delayedTrigger:null,persist:!1,immediate:!1,initialize:function(a,b){OpenLayers.Control.prototype.initialize.apply(this,[b]);var c={done:this.measureComplete,point:this.measurePartial};this.immediate&&(c.modify=this.measureImmediate);this.callbacks=OpenLayers.Util.extend(c, this.callbacks);this.handlerOptions=OpenLayers.Util.extend({persist:this.persist},this.handlerOptions);this.handler=new a(this,this.callbacks,this.handlerOptions)},deactivate:function(){this.cancelDelay();return OpenLayers.Control.prototype.deactivate.apply(this,arguments)},cancel:function(){this.cancelDelay();this.handler.cancel()},setImmediate:function(a){(this.immediate=a)?this.callbacks.modify=this.measureImmediate:delete this.callbacks.modify},updateHandler:function(a,b){var c=this.active;c&& this.deactivate();this.handler=new a(this,this.callbacks,b);c&&this.activate()},measureComplete:function(a){this.cancelDelay();this.measure(a,"measure")},measurePartial:function(a,b){this.cancelDelay();b=b.clone();this.handler.freehandMode(this.handler.evt)?this.measure(b,"measurepartial"):this.delayedTrigger=window.setTimeout(OpenLayers.Function.bind(function(){this.delayedTrigger=null;this.measure(b,"measurepartial")},this),this.partialDelay)},measureImmediate:function(a,b,c){c&&!this.handler.freehandMode(this.handler.evt)&& (this.cancelDelay(),this.measure(b.geometry,"measurepartial"))},cancelDelay:function(){null!==this.delayedTrigger&&(window.clearTimeout(this.delayedTrigger),this.delayedTrigger=null)},measure:function(a,b){var c,d;-1<a.CLASS_NAME.indexOf("LineString")?(c=this.getBestLength(a),d=1):(c=this.getBestArea(a),d=2);this.events.triggerEvent(b,{measure:c[0],units:c[1],order:d,geometry:a})},getBestArea:function(a){for(var b=this.displaySystemUnits[this.displaySystem],c,d,e=0,f=b.length;e<f&&!(c=b[e],d=this.getArea(a, c),1<d);++e);return[d,c]},getArea:function(a,b){var c,d;this.geodesic?(c=a.getGeodesicArea(this.map.getProjectionObject()),d="m"):(c=a.getArea(),d=this.map.getUnits());var e=OpenLayers.INCHES_PER_UNIT[b];e&&(c*=Math.pow(OpenLayers.INCHES_PER_UNIT[d]/e,2));return c},getBestLength:function(a){for(var b=this.displaySystemUnits[this.displaySystem],c,d,e=0,f=b.length;e<f&&!(c=b[e],d=this.getLength(a,c),1<d);++e);return[d,c]},getLength:function(a,b){var c,d;this.geodesic?(c=a.getGeodesicLength(this.map.getProjectionObject()), d="m"):(c=a.getLength(),d=this.map.getUnits());var e=OpenLayers.INCHES_PER_UNIT[b];e&&(c*=OpenLayers.INCHES_PER_UNIT[d]/e);return c},CLASS_NAME:"OpenLayers.Control.Measure"});OpenLayers.Format.WMC.v1_0_0=OpenLayers.Class(OpenLayers.Format.WMC.v1,{VERSION:"1.0.0",schemaLocation:"http://www.opengis.net/context http://schemas.opengis.net/context/1.0.0/context.xsd",initialize:function(a){OpenLayers.Format.WMC.v1.prototype.initialize.apply(this,[a])},read_wmc_SRS:function(a,b){var c=this.getChildValue(b);"object"!=typeof a.projections&&(a.projections={});for(var c=c.split(/ +/),d=0,e=c.length;d<e;d++)a.projections[c[d]]=!0},write_wmc_Layer:function(a){var b=OpenLayers.Format.WMC.v1.prototype.write_wmc_Layer.apply(this, [a]);if(a.srs){var c=[],d;for(d in a.srs)c.push(d);b.appendChild(this.createElementDefaultNS("SRS",c.join(" ")))}b.appendChild(this.write_wmc_FormatList(a));b.appendChild(this.write_wmc_StyleList(a));a.dimensions&&b.appendChild(this.write_wmc_DimensionList(a));b.appendChild(this.write_wmc_LayerExtension(a))},CLASS_NAME:"OpenLayers.Format.WMC.v1_0_0"});OpenLayers.Popup.Framed=OpenLayers.Class(OpenLayers.Popup.Anchored,{imageSrc:null,imageSize:null,isAlphaImage:!1,positionBlocks:null,blocks:null,fixedRelativePosition:!1,initialize:function(a,b,c,d,e,f,g){OpenLayers.Popup.Anchored.prototype.initialize.apply(this,arguments);this.fixedRelativePosition&&(this.updateRelativePosition(),this.calculateRelativePosition=function(){return this.relativePosition});this.contentDiv.style.position="absolute";this.contentDiv.style.zIndex=1;f&&(this.closeDiv.style.zIndex= 1);this.groupDiv.style.position="absolute";this.groupDiv.style.top="0px";this.groupDiv.style.left="0px";this.groupDiv.style.height="100%";this.groupDiv.style.width="100%"},destroy:function(){this.isAlphaImage=this.imageSize=this.imageSrc=null;this.fixedRelativePosition=!1;this.positionBlocks=null;for(var a=0;a<this.blocks.length;a++){var b=this.blocks[a];b.image&&b.div.removeChild(b.image);b.image=null;b.div&&this.groupDiv.removeChild(b.div);b.div=null}this.blocks=null;OpenLayers.Popup.Anchored.prototype.destroy.apply(this, arguments)},setBackgroundColor:function(){},setBorder:function(){},setOpacity:function(){},setSize:function(a){OpenLayers.Popup.Anchored.prototype.setSize.apply(this,arguments);this.updateBlocks()},updateRelativePosition:function(){this.padding=this.positionBlocks[this.relativePosition].padding;if(this.closeDiv){var a=this.getContentDivPadding();this.closeDiv.style.right=a.right+this.padding.right+"px";this.closeDiv.style.top=a.top+this.padding.top+"px"}this.updateBlocks()},calculateNewPx:function(a){var b= OpenLayers.Popup.Anchored.prototype.calculateNewPx.apply(this,arguments);return b=b.offset(this.positionBlocks[this.relativePosition].offset)},createBlocks:function(){this.blocks=[];var a=null,b;for(b in this.positionBlocks){a=b;break}a=this.positionBlocks[a];for(b=0;b<a.blocks.length;b++){var c={};this.blocks.push(c);c.div=OpenLayers.Util.createDiv(this.id+"_FrameDecorationDiv_"+b,null,null,null,"absolute",null,"hidden",null);c.image=(this.isAlphaImage?OpenLayers.Util.createAlphaImageDiv:OpenLayers.Util.createImage)(this.id+ "_FrameDecorationImg_"+b,null,this.imageSize,this.imageSrc,"absolute",null,null,null);c.div.appendChild(c.image);this.groupDiv.appendChild(c.div)}},updateBlocks:function(){this.blocks||this.createBlocks();if(this.size&&this.relativePosition){for(var a=this.positionBlocks[this.relativePosition],b=0;b<a.blocks.length;b++){var c=a.blocks[b],d=this.blocks[b],e=c.anchor.left,f=c.anchor.bottom,g=c.anchor.right,h=c.anchor.top,i=isNaN(c.size.w)?this.size.w-(g+e):c.size.w,j=isNaN(c.size.h)?this.size.h-(f+ h):c.size.h;d.div.style.width=(0>i?0:i)+"px";d.div.style.height=(0>j?0:j)+"px";d.div.style.left=null!=e?e+"px":"";d.div.style.bottom=null!=f?f+"px":"";d.div.style.right=null!=g?g+"px":"";d.div.style.top=null!=h?h+"px":"";d.image.style.left=c.position.x+"px";d.image.style.top=c.position.y+"px"}this.contentDiv.style.left=this.padding.left+"px";this.contentDiv.style.top=this.padding.top+"px"}},CLASS_NAME:"OpenLayers.Popup.Framed"});OpenLayers.Popup.FramedCloud=OpenLayers.Class(OpenLayers.Popup.Framed,{contentDisplayClass:"olFramedCloudPopupContent",autoSize:!0,panMapIfOutOfView:!0,imageSize:new OpenLayers.Size(1276,736),isAlphaImage:!1,fixedRelativePosition:!1,positionBlocks:{tl:{offset:new OpenLayers.Pixel(44,0),padding:new OpenLayers.Bounds(8,40,8,9),blocks:[{size:new OpenLayers.Size("auto","auto"),anchor:new OpenLayers.Bounds(0,51,22,0),position:new OpenLayers.Pixel(0,0)},{size:new OpenLayers.Size(22,"auto"),anchor:new OpenLayers.Bounds(null, 50,0,0),position:new OpenLayers.Pixel(-1238,0)},{size:new OpenLayers.Size("auto",19),anchor:new OpenLayers.Bounds(0,32,22,null),position:new OpenLayers.Pixel(0,-631)},{size:new OpenLayers.Size(22,18),anchor:new OpenLayers.Bounds(null,32,0,null),position:new OpenLayers.Pixel(-1238,-632)},{size:new OpenLayers.Size(81,35),anchor:new OpenLayers.Bounds(null,0,0,null),position:new OpenLayers.Pixel(0,-688)}]},tr:{offset:new OpenLayers.Pixel(-45,0),padding:new OpenLayers.Bounds(8,40,8,9),blocks:[{size:new OpenLayers.Size("auto", "auto"),anchor:new OpenLayers.Bounds(0,51,22,0),position:new OpenLayers.Pixel(0,0)},{size:new OpenLayers.Size(22,"auto"),anchor:new OpenLayers.Bounds(null,50,0,0),position:new OpenLayers.Pixel(-1238,0)},{size:new OpenLayers.Size("auto",19),anchor:new OpenLayers.Bounds(0,32,22,null),position:new OpenLayers.Pixel(0,-631)},{size:new OpenLayers.Size(22,19),anchor:new OpenLayers.Bounds(null,32,0,null),position:new OpenLayers.Pixel(-1238,-631)},{size:new OpenLayers.Size(81,35),anchor:new OpenLayers.Bounds(0, 0,null,null),position:new OpenLayers.Pixel(-215,-687)}]},bl:{offset:new OpenLayers.Pixel(45,0),padding:new OpenLayers.Bounds(8,9,8,40),blocks:[{size:new OpenLayers.Size("auto","auto"),anchor:new OpenLayers.Bounds(0,21,22,32),position:new OpenLayers.Pixel(0,0)},{size:new OpenLayers.Size(22,"auto"),anchor:new OpenLayers.Bounds(null,21,0,32),position:new OpenLayers.Pixel(-1238,0)},{size:new OpenLayers.Size("auto",21),anchor:new OpenLayers.Bounds(0,0,22,null),position:new OpenLayers.Pixel(0,-629)},{size:new OpenLayers.Size(22, 21),anchor:new OpenLayers.Bounds(null,0,0,null),position:new OpenLayers.Pixel(-1238,-629)},{size:new OpenLayers.Size(81,33),anchor:new OpenLayers.Bounds(null,null,0,0),position:new OpenLayers.Pixel(-101,-674)}]},br:{offset:new OpenLayers.Pixel(-44,0),padding:new OpenLayers.Bounds(8,9,8,40),blocks:[{size:new OpenLayers.Size("auto","auto"),anchor:new OpenLayers.Bounds(0,21,22,32),position:new OpenLayers.Pixel(0,0)},{size:new OpenLayers.Size(22,"auto"),anchor:new OpenLayers.Bounds(null,21,0,32),position:new OpenLayers.Pixel(-1238, 0)},{size:new OpenLayers.Size("auto",21),anchor:new OpenLayers.Bounds(0,0,22,null),position:new OpenLayers.Pixel(0,-629)},{size:new OpenLayers.Size(22,21),anchor:new OpenLayers.Bounds(null,0,0,null),position:new OpenLayers.Pixel(-1238,-629)},{size:new OpenLayers.Size(81,33),anchor:new OpenLayers.Bounds(0,null,null,0),position:new OpenLayers.Pixel(-311,-674)}]}},minSize:new OpenLayers.Size(105,10),maxSize:new OpenLayers.Size(1200,660),initialize:function(a,b,c,d,e,f,g){this.imageSrc=OpenLayers.Util.getImageLocation("cloud-popup-relative.png"); OpenLayers.Popup.Framed.prototype.initialize.apply(this,arguments);this.contentDiv.className=this.contentDisplayClass},CLASS_NAME:"OpenLayers.Popup.FramedCloud"});OpenLayers.Tile.Image.IFrame={useIFrame:null,draw:function(){if(OpenLayers.Tile.Image.prototype.shouldDraw.call(this)){var a=this.layer.getURL(this.bounds),b=this.useIFrame;this.useIFrame=null!==this.maxGetUrlLength&&!this.layer.async&&a.length>this.maxGetUrlLength;a=b&&!this.useIFrame;b=!b&&this.useIFrame;if(a||b)this.imgDiv&&this.imgDiv.parentNode===this.frame&&this.frame.removeChild(this.imgDiv),this.imgDiv=null,a?(this.blankImageUrl=this._blankImageUrl,this.frame.removeChild(this.frame.firstChild)): (this._blankImageUrl=this.blankImageUrl,this.blankImageUrl="about:blank")}return OpenLayers.Tile.Image.prototype.draw.apply(this,arguments)},getImage:function(){if(!0===this.useIFrame){if(!this.frame.childNodes.length){var a=document.createElement("div"),b=a.style;b.position="absolute";b.width="100%";b.height="100%";b.zIndex=1;b.backgroundImage="url("+this._blankImageUrl+")";this.frame.appendChild(a)}a=this.id+"_iFrame";9>parseFloat(navigator.appVersion.split("MSIE")[1])?(b=document.createElement('<iframe name="'+ a+'">'),b.style.backgroundColor="#FFFFFF",b.style.filter="chroma(color=#FFFFFF)"):(b=document.createElement("iframe"),b.style.backgroundColor="transparent",b.name=a);b.scrolling="no";b.marginWidth="0px";b.marginHeight="0px";b.frameBorder="0";b.style.position="absolute";b.style.width="100%";b.style.height="100%";1>this.layer.opacity&&OpenLayers.Util.modifyDOMElement(b,null,null,null,null,null,null,this.layer.opacity);this.frame.appendChild(b);return this.imgDiv=b}return OpenLayers.Tile.Image.prototype.getImage.apply(this, arguments)},createRequestForm:function(){var a=document.createElement("form");a.method="POST";var b=this.layer.params._OLSALT,b=(b?b+"_":"")+this.bounds.toBBOX();a.action=OpenLayers.Util.urlAppend(this.layer.url,b);a.target=this.id+"_iFrame";this.layer.getImageSize();var b=OpenLayers.Util.getParameters(this.url),c,d;for(d in b)c=document.createElement("input"),c.type="hidden",c.name=d,c.value=b[d],a.appendChild(c);return a},setImgSrc:function(a){if(!0===this.useIFrame)if(a){var b=this.createRequestForm(); this.frame.appendChild(b);b.submit();this.frame.removeChild(b)}else this.imgDiv.parentNode===this.frame&&(this.frame.removeChild(this.imgDiv),this.imgDiv=null);else OpenLayers.Tile.Image.prototype.setImgSrc.apply(this,arguments)},onImageLoad:function(){OpenLayers.Tile.Image.prototype.onImageLoad.apply(this,arguments);!0===this.useIFrame&&(this.imgDiv.style.opacity=1,this.frame.style.opacity=this.layer.opacity)},createBackBuffer:function(){var a;!1===this.useIFrame&&(a=OpenLayers.Tile.Image.prototype.createBackBuffer.call(this)); return a}};OpenLayers.Format.SOSCapabilities=OpenLayers.Class(OpenLayers.Format.XML.VersionedOGC,{defaultVersion:"1.0.0",CLASS_NAME:"OpenLayers.Format.SOSCapabilities"});OpenLayers.Format.SOSCapabilities.v1_0_0=OpenLayers.Class(OpenLayers.Format.SOSCapabilities,{namespaces:{ows:"http://www.opengis.net/ows/1.1",sos:"http://www.opengis.net/sos/1.0",gml:"http://www.opengis.net/gml",xlink:"http://www.w3.org/1999/xlink"},regExes:{trimSpace:/^\s*|\s*$/g,removeSpace:/\s*/g,splitSpace:/\s+/,trimComma:/\s*,\s*/g},initialize:function(a){OpenLayers.Format.XML.prototype.initialize.apply(this,[a]);this.options=a},read:function(a){"string"==typeof a&&(a=OpenLayers.Format.XML.prototype.read.apply(this, [a]));a&&9==a.nodeType&&(a=a.documentElement);var b={};this.readNode(a,b);return b},readers:{gml:OpenLayers.Util.applyDefaults({name:function(a,b){b.name=this.getChildValue(a)},TimePeriod:function(a,b){b.timePeriod={};this.readChildNodes(a,b.timePeriod)},beginPosition:function(a,b){b.beginPosition=this.getChildValue(a)},endPosition:function(a,b){b.endPosition=this.getChildValue(a)}},OpenLayers.Format.GML.v3.prototype.readers.gml),sos:{Capabilities:function(a,b){this.readChildNodes(a,b)},Contents:function(a, b){b.contents={};this.readChildNodes(a,b.contents)},ObservationOfferingList:function(a,b){b.offeringList={};this.readChildNodes(a,b.offeringList)},ObservationOffering:function(a,b){var c=this.getAttributeNS(a,this.namespaces.gml,"id");b[c]={procedures:[],observedProperties:[],featureOfInterestIds:[],responseFormats:[],resultModels:[],responseModes:[]};this.readChildNodes(a,b[c])},time:function(a,b){b.time={};this.readChildNodes(a,b.time)},procedure:function(a,b){b.procedures.push(this.getAttributeNS(a, this.namespaces.xlink,"href"))},observedProperty:function(a,b){b.observedProperties.push(this.getAttributeNS(a,this.namespaces.xlink,"href"))},featureOfInterest:function(a,b){b.featureOfInterestIds.push(this.getAttributeNS(a,this.namespaces.xlink,"href"))},responseFormat:function(a,b){b.responseFormats.push(this.getChildValue(a))},resultModel:function(a,b){b.resultModels.push(this.getChildValue(a))},responseMode:function(a,b){b.responseModes.push(this.getChildValue(a))}},ows:OpenLayers.Format.OWSCommon.v1_1_0.prototype.readers.ows}, CLASS_NAME:"OpenLayers.Format.SOSCapabilities.v1_0_0"});OpenLayers.Handler.Pinch=OpenLayers.Class(OpenLayers.Handler,{started:!1,stopDown:!1,pinching:!1,last:null,start:null,touchstart:function(a){var b=!0;this.pinching=!1;OpenLayers.Event.isMultiTouch(a)?(this.started=!0,this.last=this.start={distance:this.getDistance(a.touches),delta:0,scale:1},this.callback("start",[a,this.start]),b=!this.stopDown):(this.started=!1,this.last=this.start=null);OpenLayers.Event.stop(a);return b},touchmove:function(a){if(this.started&&OpenLayers.Event.isMultiTouch(a)){this.pinching= !0;var b=this.getPinchData(a);this.callback("move",[a,b]);this.last=b;OpenLayers.Event.stop(a)}return!0},touchend:function(a){this.started&&(this.pinching=this.started=!1,this.callback("done",[a,this.start,this.last]),this.last=this.start=null);return!0},activate:function(){var a=!1;OpenLayers.Handler.prototype.activate.apply(this,arguments)&&(this.pinching=!1,a=!0);return a},deactivate:function(){var a=!1;OpenLayers.Handler.prototype.deactivate.apply(this,arguments)&&(this.pinching=this.started= !1,this.last=this.start=null,a=!0);return a},getDistance:function(a){var b=a[0],a=a[1];return Math.sqrt(Math.pow(b.clientX-a.clientX,2)+Math.pow(b.clientY-a.clientY,2))},getPinchData:function(a){a=this.getDistance(a.touches);return{distance:a,delta:this.last.distance-a,scale:a/this.start.distance}},CLASS_NAME:"OpenLayers.Handler.Pinch"});OpenLayers.Control.NavToolbar=OpenLayers.Class(OpenLayers.Control.Panel,{initialize:function(a){OpenLayers.Control.Panel.prototype.initialize.apply(this,[a]);this.addControls([new OpenLayers.Control.Navigation,new OpenLayers.Control.ZoomBox])},draw:function(){var a=OpenLayers.Control.Panel.prototype.draw.apply(this,arguments);null===this.defaultControl&&(this.defaultControl=this.controls[0]);return a},CLASS_NAME:"OpenLayers.Control.NavToolbar"});OpenLayers.Strategy.Refresh=OpenLayers.Class(OpenLayers.Strategy,{force:!1,interval:0,timer:null,activate:function(){var a=OpenLayers.Strategy.prototype.activate.call(this);a&&(!0===this.layer.visibility&&this.start(),this.layer.events.on({visibilitychanged:this.reset,scope:this}));return a},deactivate:function(){var a=OpenLayers.Strategy.prototype.deactivate.call(this);a&&this.stop();return a},reset:function(){!0===this.layer.visibility?this.start():this.stop()},start:function(){this.interval&&("number"=== typeof this.interval&&0<this.interval)&&(this.timer=window.setInterval(OpenLayers.Function.bind(this.refresh,this),this.interval))},refresh:function(){this.layer&&(this.layer.refresh&&"function"==typeof this.layer.refresh)&&this.layer.refresh({force:this.force})},stop:function(){null!==this.timer&&(window.clearInterval(this.timer),this.timer=null)},CLASS_NAME:"OpenLayers.Strategy.Refresh"});OpenLayers.Layer.ArcGIS93Rest=OpenLayers.Class(OpenLayers.Layer.Grid,{DEFAULT_PARAMS:{format:"png"},isBaseLayer:!0,initialize:function(a,b,c,d){var e=[],c=OpenLayers.Util.upperCaseObject(c);e.push(a,b,c,d);OpenLayers.Layer.Grid.prototype.initialize.apply(this,e);OpenLayers.Util.applyDefaults(this.params,OpenLayers.Util.upperCaseObject(this.DEFAULT_PARAMS));if(this.params.TRANSPARENT&&"true"==this.params.TRANSPARENT.toString().toLowerCase()){if(null==d||!d.isBaseLayer)this.isBaseLayer=!1;"jpg"==this.params.FORMAT&& (this.params.FORMAT=OpenLayers.Util.alphaHack()?"gif":"png")}},clone:function(a){null==a&&(a=new OpenLayers.Layer.ArcGIS93Rest(this.name,this.url,this.params,this.getOptions()));return a=OpenLayers.Layer.Grid.prototype.clone.apply(this,[a])},getURL:function(a){var a=this.adjustBounds(a),b=this.projection.getCode().split(":"),b=b[b.length-1],c=this.getImageSize(),a={BBOX:a.toBBOX(),SIZE:c.w+","+c.h,F:"image",BBOXSR:b,IMAGESR:b};if(this.layerDefs){var b=[],d;for(d in this.layerDefs)this.layerDefs.hasOwnProperty(d)&& this.layerDefs[d]&&(b.push(d),b.push(":"),b.push(this.layerDefs[d]),b.push(";"));0<b.length&&(a.LAYERDEFS=b.join(""))}return this.getFullRequestString(a)},setLayerFilter:function(a,b){this.layerDefs||(this.layerDefs={});b?this.layerDefs[a]=b:delete this.layerDefs[a]},clearLayerFilter:function(a){a?delete this.layerDefs[a]:delete this.layerDefs},mergeNewParams:function(a){a=[OpenLayers.Util.upperCaseObject(a)];return OpenLayers.Layer.Grid.prototype.mergeNewParams.apply(this,a)},CLASS_NAME:"OpenLayers.Layer.ArcGIS93Rest"});OpenLayers.Format.WKT=OpenLayers.Class(OpenLayers.Format,{initialize:function(a){this.regExes={typeStr:/^\s*(\w+)\s*\(\s*(.*)\s*\)\s*$/,spaces:/\s+/,parenComma:/\)\s*,\s*\(/,doubleParenComma:/\)\s*\)\s*,\s*\(\s*\(/,trimParens:/^\s*\(?(.*?)\)?\s*$/};OpenLayers.Format.prototype.initialize.apply(this,[a])},read:function(a){var b,c,a=a.replace(/[\n\r]/g," ");if(c=this.regExes.typeStr.exec(a))if(a=c[1].toLowerCase(),c=c[2],this.parse[a]&&(b=this.parse[a].apply(this,[c])),this.internalProjection&&this.externalProjection)if(b&& "OpenLayers.Feature.Vector"==b.CLASS_NAME)b.geometry.transform(this.externalProjection,this.internalProjection);else if(b&&"geometrycollection"!=a&&"object"==typeof b){a=0;for(c=b.length;a<c;a++)b[a].geometry.transform(this.externalProjection,this.internalProjection)}return b},write:function(a){var b,c;a.constructor==Array?c=!0:(a=[a],c=!1);var d=[];c&&d.push("GEOMETRYCOLLECTION(");for(var e=0,f=a.length;e<f;++e)c&&0<e&&d.push(","),b=a[e].geometry,d.push(this.extractGeometry(b));c&&d.push(")");return d.join("")}, extractGeometry:function(a){var b=a.CLASS_NAME.split(".")[2].toLowerCase();if(!this.extract[b])return null;this.internalProjection&&this.externalProjection&&(a=a.clone(),a.transform(this.internalProjection,this.externalProjection));return("collection"==b?"GEOMETRYCOLLECTION":b.toUpperCase())+"("+this.extract[b].apply(this,[a])+")"},extract:{point:function(a){return a.x+" "+a.y},multipoint:function(a){for(var b=[],c=0,d=a.components.length;c<d;++c)b.push("("+this.extract.point.apply(this,[a.components[c]])+ ")");return b.join(",")},linestring:function(a){for(var b=[],c=0,d=a.components.length;c<d;++c)b.push(this.extract.point.apply(this,[a.components[c]]));return b.join(",")},multilinestring:function(a){for(var b=[],c=0,d=a.components.length;c<d;++c)b.push("("+this.extract.linestring.apply(this,[a.components[c]])+")");return b.join(",")},polygon:function(a){for(var b=[],c=0,d=a.components.length;c<d;++c)b.push("("+this.extract.linestring.apply(this,[a.components[c]])+")");return b.join(",")},multipolygon:function(a){for(var b= [],c=0,d=a.components.length;c<d;++c)b.push("("+this.extract.polygon.apply(this,[a.components[c]])+")");return b.join(",")},collection:function(a){for(var b=[],c=0,d=a.components.length;c<d;++c)b.push(this.extractGeometry.apply(this,[a.components[c]]));return b.join(",")}},parse:{point:function(a){a=OpenLayers.String.trim(a).split(this.regExes.spaces);return new OpenLayers.Feature.Vector(new OpenLayers.Geometry.Point(a[0],a[1]))},multipoint:function(a){for(var b=OpenLayers.String.trim(a).split(","), c=[],d=0,e=b.length;d<e;++d)a=b[d].replace(this.regExes.trimParens,"$1"),c.push(this.parse.point.apply(this,[a]).geometry);return new OpenLayers.Feature.Vector(new OpenLayers.Geometry.MultiPoint(c))},linestring:function(a){for(var a=OpenLayers.String.trim(a).split(","),b=[],c=0,d=a.length;c<d;++c)b.push(this.parse.point.apply(this,[a[c]]).geometry);return new OpenLayers.Feature.Vector(new OpenLayers.Geometry.LineString(b))},multilinestring:function(a){for(var b=OpenLayers.String.trim(a).split(this.regExes.parenComma), c=[],d=0,e=b.length;d<e;++d)a=b[d].replace(this.regExes.trimParens,"$1"),c.push(this.parse.linestring.apply(this,[a]).geometry);return new OpenLayers.Feature.Vector(new OpenLayers.Geometry.MultiLineString(c))},polygon:function(a){for(var b,a=OpenLayers.String.trim(a).split(this.regExes.parenComma),c=[],d=0,e=a.length;d<e;++d)b=a[d].replace(this.regExes.trimParens,"$1"),b=this.parse.linestring.apply(this,[b]).geometry,b=new OpenLayers.Geometry.LinearRing(b.components),c.push(b);return new OpenLayers.Feature.Vector(new OpenLayers.Geometry.Polygon(c))}, multipolygon:function(a){for(var b=OpenLayers.String.trim(a).split(this.regExes.doubleParenComma),c=[],d=0,e=b.length;d<e;++d)a=b[d].replace(this.regExes.trimParens,"$1"),c.push(this.parse.polygon.apply(this,[a]).geometry);return new OpenLayers.Feature.Vector(new OpenLayers.Geometry.MultiPolygon(c))},geometrycollection:function(a){for(var a=a.replace(/,\s*([A-Za-z])/g,"|$1"),a=OpenLayers.String.trim(a).split("|"),b=[],c=0,d=a.length;c<d;++c)b.push(OpenLayers.Format.WKT.prototype.read.apply(this,[a[c]])); return b}},CLASS_NAME:"OpenLayers.Format.WKT"});OpenLayers.Handler.Hover=OpenLayers.Class(OpenLayers.Handler,{delay:500,pixelTolerance:null,stopMove:!1,px:null,timerId:null,mousemove:function(a){this.passesTolerance(a.xy)&&(this.clearTimer(),this.callback("move",[a]),this.px=a.xy,a=OpenLayers.Util.extend({},a),this.timerId=window.setTimeout(OpenLayers.Function.bind(this.delayedCall,this,a),this.delay));return!this.stopMove},mouseout:function(a){OpenLayers.Util.mouseLeft(a,this.map.viewPortDiv)&&(this.clearTimer(),this.callback("move",[a]));return!0}, passesTolerance:function(a){var b=!0;this.pixelTolerance&&this.px&&Math.sqrt(Math.pow(this.px.x-a.x,2)+Math.pow(this.px.y-a.y,2))<this.pixelTolerance&&(b=!1);return b},clearTimer:function(){null!=this.timerId&&(window.clearTimeout(this.timerId),this.timerId=null)},delayedCall:function(a){this.callback("pause",[a])},deactivate:function(){var a=!1;OpenLayers.Handler.prototype.deactivate.apply(this,arguments)&&(this.clearTimer(),a=!0);return a},CLASS_NAME:"OpenLayers.Handler.Hover"});OpenLayers.Control.GetFeature=OpenLayers.Class(OpenLayers.Control,{protocol:null,multipleKey:null,toggleKey:null,modifiers:null,multiple:!1,click:!0,single:!0,clickout:!0,toggle:!1,clickTolerance:5,hover:!1,box:!1,maxFeatures:10,features:null,hoverFeature:null,handlerOptions:null,handlers:null,hoverResponse:null,filterType:OpenLayers.Filter.Spatial.BBOX,initialize:function(a){a.handlerOptions=a.handlerOptions||{};OpenLayers.Control.prototype.initialize.apply(this,[a]);this.features={};this.handlers= {};this.click&&(this.handlers.click=new OpenLayers.Handler.Click(this,{click:this.selectClick},this.handlerOptions.click||{}));this.box&&(this.handlers.box=new OpenLayers.Handler.Box(this,{done:this.selectBox},OpenLayers.Util.extend(this.handlerOptions.box,{boxDivClassName:"olHandlerBoxSelectFeature"})));this.hover&&(this.handlers.hover=new OpenLayers.Handler.Hover(this,{move:this.cancelHover,pause:this.selectHover},OpenLayers.Util.extend(this.handlerOptions.hover,{delay:250,pixelTolerance:2})))}, activate:function(){if(!this.active)for(var a in this.handlers)this.handlers[a].activate();return OpenLayers.Control.prototype.activate.apply(this,arguments)},deactivate:function(){if(this.active)for(var a in this.handlers)this.handlers[a].deactivate();return OpenLayers.Control.prototype.deactivate.apply(this,arguments)},selectClick:function(a){var b=this.pixelToBounds(a.xy);this.setModifiers(a);this.request(b,{single:this.single})},selectBox:function(a){var b;if(a instanceof OpenLayers.Bounds)b= this.map.getLonLatFromPixel({x:a.left,y:a.bottom}),a=this.map.getLonLatFromPixel({x:a.right,y:a.top}),b=new OpenLayers.Bounds(b.lon,b.lat,a.lon,a.lat);else{if(this.click)return;b=this.pixelToBounds(a)}this.setModifiers(this.handlers.box.dragHandler.evt);this.request(b)},selectHover:function(a){this.request(this.pixelToBounds(a.xy),{single:!0,hover:!0})},cancelHover:function(){this.hoverResponse&&(this.protocol.abort(this.hoverResponse),this.hoverResponse=null,OpenLayers.Element.removeClass(this.map.viewPortDiv, "olCursorWait"))},request:function(a,b){var b=b||{},c=new OpenLayers.Filter.Spatial({type:this.filterType,value:a});OpenLayers.Element.addClass(this.map.viewPortDiv,"olCursorWait");c=this.protocol.read({maxFeatures:!0==b.single?this.maxFeatures:void 0,filter:c,callback:function(c){c.success()&&(c.features.length?!0==b.single?this.selectBestFeature(c.features,a.getCenterLonLat(),b):this.select(c.features):b.hover?this.hoverSelect():(this.events.triggerEvent("clickout"),this.clickout&&this.unselectAll())); OpenLayers.Element.removeClass(this.map.viewPortDiv,"olCursorWait")},scope:this});!0==b.hover&&(this.hoverResponse=c)},selectBestFeature:function(a,b,c){c=c||{};if(a.length){for(var b=new OpenLayers.Geometry.Point(b.lon,b.lat),d,e,f,g=Number.MAX_VALUE,h=0;h<a.length&&!(d=a[h],d.geometry&&(f=b.distanceTo(d.geometry,{edge:!1}),f<g&&(g=f,e=d,0==g)));++h);!0==c.hover?this.hoverSelect(e):this.select(e||a)}},setModifiers:function(a){this.modifiers={multiple:this.multiple||this.multipleKey&&a[this.multipleKey], toggle:this.toggle||this.toggleKey&&a[this.toggleKey]}},select:function(a){!this.modifiers.multiple&&!this.modifiers.toggle&&this.unselectAll();OpenLayers.Util.isArray(a)||(a=[a]);var b=this.events.triggerEvent("beforefeaturesselected",{features:a});if(!1!==b){for(var c=[],d,e=0,f=a.length;e<f;++e)d=a[e],this.features[d.fid||d.id]?this.modifiers.toggle&&this.unselect(this.features[d.fid||d.id]):(b=this.events.triggerEvent("beforefeatureselected",{feature:d}),!1!==b&&(this.features[d.fid||d.id]=d, c.push(d),this.events.triggerEvent("featureselected",{feature:d})));this.events.triggerEvent("featuresselected",{features:c})}},hoverSelect:function(a){var b=a?a.fid||a.id:null,c=this.hoverFeature?this.hoverFeature.fid||this.hoverFeature.id:null;c&&c!=b&&(this.events.triggerEvent("outfeature",{feature:this.hoverFeature}),this.hoverFeature=null);b&&b!=c&&(this.events.triggerEvent("hoverfeature",{feature:a}),this.hoverFeature=a)},unselect:function(a){delete this.features[a.fid||a.id];this.events.triggerEvent("featureunselected", {feature:a})},unselectAll:function(){for(var a in this.features)this.unselect(this.features[a])},setMap:function(a){for(var b in this.handlers)this.handlers[b].setMap(a);OpenLayers.Control.prototype.setMap.apply(this,arguments)},pixelToBounds:function(a){var b=a.add(-this.clickTolerance/2,this.clickTolerance/2),a=a.add(this.clickTolerance/2,-this.clickTolerance/2),b=this.map.getLonLatFromPixel(b),a=this.map.getLonLatFromPixel(a);return new OpenLayers.Bounds(b.lon,b.lat,a.lon,a.lat)},CLASS_NAME:"OpenLayers.Control.GetFeature"});OpenLayers.Format.QueryStringFilter=function(){function a(a){a=a.replace(/%/g,"\\%");a=a.replace(/\\\\\.(\*)?/g,function(a,b){return b?a:"\\\\_"});a=a.replace(/\\\\\.\*/g,"\\\\%");a=a.replace(/(\\)?\.(\*)?/g,function(a,b,c){return b||c?a:"_"});a=a.replace(/(\\)?\.\*/g,function(a,b){return b?a:"%"});a=a.replace(/\\\./g,".");return a=a.replace(/(\\)?\\\*/g,function(a,b){return b?a:"*"})}var b={};b[OpenLayers.Filter.Comparison.EQUAL_TO]="eq";b[OpenLayers.Filter.Comparison.NOT_EQUAL_TO]="ne";b[OpenLayers.Filter.Comparison.LESS_THAN]= "lt";b[OpenLayers.Filter.Comparison.LESS_THAN_OR_EQUAL_TO]="lte";b[OpenLayers.Filter.Comparison.GREATER_THAN]="gt";b[OpenLayers.Filter.Comparison.GREATER_THAN_OR_EQUAL_TO]="gte";b[OpenLayers.Filter.Comparison.LIKE]="ilike";return OpenLayers.Class(OpenLayers.Format,{wildcarded:!1,srsInBBOX:!1,write:function(c,d){var d=d||{},e=c.CLASS_NAME,e=e.substring(e.lastIndexOf(".")+1);switch(e){case "Spatial":switch(c.type){case OpenLayers.Filter.Spatial.BBOX:d.bbox=c.value.toArray();this.srsInBBOX&&c.projection&& d.bbox.push(c.projection.getCode());break;case OpenLayers.Filter.Spatial.DWITHIN:d.tolerance=c.distance;case OpenLayers.Filter.Spatial.WITHIN:d.lon=c.value.x;d.lat=c.value.y;break;default:OpenLayers.Console.warn("Unknown spatial filter type "+c.type)}break;case "Comparison":e=b[c.type];if(void 0!==e){var f=c.value;c.type==OpenLayers.Filter.Comparison.LIKE&&(f=a(f),this.wildcarded&&(f="%"+f+"%"));d[c.property+"__"+e]=f;d.queryable=d.queryable||[];d.queryable.push(c.property)}else OpenLayers.Console.warn("Unknown comparison filter type "+ c.type);break;case "Logical":if(c.type===OpenLayers.Filter.Logical.AND){e=0;for(f=c.filters.length;e<f;e++)d=this.write(c.filters[e],d)}else OpenLayers.Console.warn("Unsupported logical filter type "+c.type);break;default:OpenLayers.Console.warn("Unknown filter type "+e)}return d},CLASS_NAME:"OpenLayers.Format.QueryStringFilter"})}();OpenLayers.Control.MousePosition=OpenLayers.Class(OpenLayers.Control,{autoActivate:!0,element:null,prefix:"",separator:", ",suffix:"",numDigits:5,granularity:10,emptyString:null,lastXy:null,displayProjection:null,destroy:function(){this.deactivate();OpenLayers.Control.prototype.destroy.apply(this,arguments)},activate:function(){return OpenLayers.Control.prototype.activate.apply(this,arguments)?(this.map.events.register("mousemove",this,this.redraw),this.map.events.register("mouseout",this,this.reset), this.redraw(),!0):!1},deactivate:function(){return OpenLayers.Control.prototype.deactivate.apply(this,arguments)?(this.map.events.unregister("mousemove",this,this.redraw),this.map.events.unregister("mouseout",this,this.reset),this.element.innerHTML="",!0):!1},draw:function(){OpenLayers.Control.prototype.draw.apply(this,arguments);this.element||(this.div.left="",this.div.top="",this.element=this.div);return this.div},redraw:function(a){var b;if(null==a)this.reset();else if(null==this.lastXy||Math.abs(a.xy.x- this.lastXy.x)>this.granularity||Math.abs(a.xy.y-this.lastXy.y)>this.granularity)this.lastXy=a.xy;else if(b=this.map.getLonLatFromPixel(a.xy))this.displayProjection&&b.transform(this.map.getProjectionObject(),this.displayProjection),this.lastXy=a.xy,a=this.formatOutput(b),a!=this.element.innerHTML&&(this.element.innerHTML=a)},reset:function(){null!=this.emptyString&&(this.element.innerHTML=this.emptyString)},formatOutput:function(a){var b=parseInt(this.numDigits);return this.prefix+a.lon.toFixed(b)+ this.separator+a.lat.toFixed(b)+this.suffix},CLASS_NAME:"OpenLayers.Control.MousePosition"});OpenLayers.Control.Geolocate=OpenLayers.Class(OpenLayers.Control,{geolocation:navigator.geolocation,bind:!0,watch:!1,geolocationOptions:null,destroy:function(){this.deactivate();OpenLayers.Control.prototype.destroy.apply(this,arguments)},activate:function(){return!this.geolocation?(this.events.triggerEvent("locationuncapable"),!1):OpenLayers.Control.prototype.activate.apply(this,arguments)?(this.watch?this.watchId=this.geolocation.watchPosition(OpenLayers.Function.bind(this.geolocate,this),OpenLayers.Function.bind(this.failure, this),this.geolocationOptions):this.getCurrentLocation(),!0):!1},deactivate:function(){this.active&&null!==this.watchId&&this.geolocation.clearWatch(this.watchId);return OpenLayers.Control.prototype.deactivate.apply(this,arguments)},geolocate:function(a){var b=(new OpenLayers.LonLat(a.coords.longitude,a.coords.latitude)).transform(new OpenLayers.Projection("EPSG:4326"),this.map.getProjectionObject());this.bind&&this.map.setCenter(b);this.events.triggerEvent("locationupdated",{position:a,point:new OpenLayers.Geometry.Point(b.lon, b.lat)})},getCurrentLocation:function(){if(!this.active||this.watch)return!1;this.geolocation.getCurrentPosition(OpenLayers.Function.bind(this.geolocate,this),OpenLayers.Function.bind(this.failure,this),this.geolocationOptions);return!0},failure:function(a){this.events.triggerEvent("locationfailed",{error:a})},CLASS_NAME:"OpenLayers.Control.Geolocate"});OpenLayers.Tile.UTFGrid=OpenLayers.Class(OpenLayers.Tile,{url:null,utfgridResolution:2,json:null,format:null,destroy:function(){this.clear();OpenLayers.Tile.prototype.destroy.apply(this,arguments)},draw:function(){var a=OpenLayers.Tile.prototype.draw.apply(this,arguments);if(a)if(this.isLoading?(this.abortLoading(),this.events.triggerEvent("reload")):(this.isLoading=!0,this.events.triggerEvent("loadstart")),this.url=this.layer.getURL(this.bounds),this.layer.useJSONP){var b=new OpenLayers.Protocol.Script({url:this.url, callback:function(a){this.isLoading=false;this.events.triggerEvent("loadend");this.json=a.data},scope:this});b.read();this.request=b}else this.request=OpenLayers.Request.GET({url:this.url,callback:function(a){this.isLoading=false;this.events.triggerEvent("loadend");a.status===200&&this.parseData(a.responseText)},scope:this});else this.unload();return a},abortLoading:function(){this.request&&(this.request.abort(),delete this.request);this.isLoading=!1},getFeatureInfo:function(a,b){var c=null;if(this.json){var d= this.getFeatureId(a,b);null!==d&&(c={id:d,data:this.json.data[d]})}return c},getFeatureId:function(a,b){var c=null;if(this.json){var d=this.utfgridResolution,d=this.indexFromCharCode(this.json.grid[Math.floor(b/d)].charCodeAt(Math.floor(a/d))),e=this.json.keys;!isNaN(d)&&d in e&&(c=e[d])}return c},indexFromCharCode:function(a){93<=a&&a--;35<=a&&a--;return a-32},parseData:function(a){this.format||(this.format=new OpenLayers.Format.JSON);this.json=this.format.read(a)},clear:function(){this.json=null}, CLASS_NAME:"OpenLayers.Tile.UTFGrid"});OpenLayers.Control.NavigationHistory=OpenLayers.Class(OpenLayers.Control,{type:OpenLayers.Control.TYPE_TOGGLE,previous:null,previousOptions:null,next:null,nextOptions:null,limit:50,autoActivate:!0,clearOnDeactivate:!1,registry:null,nextStack:null,previousStack:null,listeners:null,restoring:!1,initialize:function(a){OpenLayers.Control.prototype.initialize.apply(this,[a]);this.registry=OpenLayers.Util.extend({moveend:this.getState},this.registry);a={trigger:OpenLayers.Function.bind(this.previousTrigger, this),displayClass:this.displayClass+" "+this.displayClass+"Previous"};OpenLayers.Util.extend(a,this.previousOptions);this.previous=new OpenLayers.Control.Button(a);a={trigger:OpenLayers.Function.bind(this.nextTrigger,this),displayClass:this.displayClass+" "+this.displayClass+"Next"};OpenLayers.Util.extend(a,this.nextOptions);this.next=new OpenLayers.Control.Button(a);this.clear()},onPreviousChange:function(a){a&&!this.previous.active?this.previous.activate():!a&&this.previous.active&&this.previous.deactivate()}, onNextChange:function(a){a&&!this.next.active?this.next.activate():!a&&this.next.active&&this.next.deactivate()},destroy:function(){OpenLayers.Control.prototype.destroy.apply(this);this.previous.destroy();this.next.destroy();this.deactivate();for(var a in this)this[a]=null},setMap:function(a){this.map=a;this.next.setMap(a);this.previous.setMap(a)},draw:function(){OpenLayers.Control.prototype.draw.apply(this,arguments);this.next.draw();this.previous.draw()},previousTrigger:function(){var a=this.previousStack.shift(), b=this.previousStack.shift();void 0!=b?(this.nextStack.unshift(a),this.previousStack.unshift(b),this.restoring=!0,this.restore(b),this.restoring=!1,this.onNextChange(this.nextStack[0],this.nextStack.length),this.onPreviousChange(this.previousStack[1],this.previousStack.length-1)):this.previousStack.unshift(a);return b},nextTrigger:function(){var a=this.nextStack.shift();void 0!=a&&(this.previousStack.unshift(a),this.restoring=!0,this.restore(a),this.restoring=!1,this.onNextChange(this.nextStack[0], this.nextStack.length),this.onPreviousChange(this.previousStack[1],this.previousStack.length-1));return a},clear:function(){this.previousStack=[];this.previous.deactivate();this.nextStack=[];this.next.deactivate()},getState:function(){return{center:this.map.getCenter(),resolution:this.map.getResolution(),projection:this.map.getProjectionObject(),units:this.map.getProjectionObject().getUnits()||this.map.units||this.map.baseLayer.units}},restore:function(a){var b,c;if(this.map.getProjectionObject()== a.projection)c=this.map.getZoomForResolution(a.resolution),b=a.center;else{b=a.center.clone();b.transform(a.projection,this.map.getProjectionObject());c=a.units;var d=this.map.getProjectionObject().getUnits()||this.map.units||this.map.baseLayer.units;c=this.map.getZoomForResolution((c&&d?OpenLayers.INCHES_PER_UNIT[c]/OpenLayers.INCHES_PER_UNIT[d]:1)*a.resolution)}this.map.setCenter(b,c)},setListeners:function(){this.listeners={};for(var a in this.registry)this.listeners[a]=OpenLayers.Function.bind(function(){if(!this.restoring){this.previousStack.unshift(this.registry[a].apply(this, arguments));if(1<this.previousStack.length)this.onPreviousChange(this.previousStack[1],this.previousStack.length-1);this.previousStack.length>this.limit+1&&this.previousStack.pop();0<this.nextStack.length&&(this.nextStack=[],this.onNextChange(null,0))}return!0},this)},activate:function(){var a=!1;if(this.map&&OpenLayers.Control.prototype.activate.apply(this)){null==this.listeners&&this.setListeners();for(var b in this.listeners)this.map.events.register(b,this,this.listeners[b]);a=!0;0==this.previousStack.length&& this.initStack()}return a},initStack:function(){this.map.getCenter()&&this.listeners.moveend()},deactivate:function(){var a=!1;if(this.map&&OpenLayers.Control.prototype.deactivate.apply(this)){for(var b in this.listeners)this.map.events.unregister(b,this,this.listeners[b]);this.clearOnDeactivate&&this.clear();a=!0}return a},CLASS_NAME:"OpenLayers.Control.NavigationHistory"});OpenLayers.Protocol.HTTP=OpenLayers.Class(OpenLayers.Protocol,{url:null,headers:null,params:null,callback:null,scope:null,readWithPOST:!1,updateWithPOST:!1,deleteWithPOST:!1,wildcarded:!1,srsInBBOX:!1,initialize:function(a){a=a||{};this.params={};this.headers={};OpenLayers.Protocol.prototype.initialize.apply(this,arguments);if(!this.filterToParams&&OpenLayers.Format.QueryStringFilter){var b=new OpenLayers.Format.QueryStringFilter({wildcarded:this.wildcarded,srsInBBOX:this.srsInBBOX});this.filterToParams= function(a,d){return b.write(a,d)}}},destroy:function(){this.headers=this.params=null;OpenLayers.Protocol.prototype.destroy.apply(this)},read:function(a){OpenLayers.Protocol.prototype.read.apply(this,arguments);a=a||{};a.params=OpenLayers.Util.applyDefaults(a.params,this.options.params);a=OpenLayers.Util.applyDefaults(a,this.options);a.filter&&this.filterToParams&&(a.params=this.filterToParams(a.filter,a.params));var b=void 0!==a.readWithPOST?a.readWithPOST:this.readWithPOST,c=new OpenLayers.Protocol.Response({requestType:"read"}); b?(b=a.headers||{},b["Content-Type"]="application/x-www-form-urlencoded",c.priv=OpenLayers.Request.POST({url:a.url,callback:this.createCallback(this.handleRead,c,a),data:OpenLayers.Util.getParameterString(a.params),headers:b})):c.priv=OpenLayers.Request.GET({url:a.url,callback:this.createCallback(this.handleRead,c,a),params:a.params,headers:a.headers});return c},handleRead:function(a,b){this.handleResponse(a,b)},create:function(a,b){var b=OpenLayers.Util.applyDefaults(b,this.options),c=new OpenLayers.Protocol.Response({reqFeatures:a, requestType:"create"});c.priv=OpenLayers.Request.POST({url:b.url,callback:this.createCallback(this.handleCreate,c,b),headers:b.headers,data:this.format.write(a)});return c},handleCreate:function(a,b){this.handleResponse(a,b)},update:function(a,b){var b=b||{},c=b.url||a.url||this.options.url+"/"+a.fid,b=OpenLayers.Util.applyDefaults(b,this.options),d=new OpenLayers.Protocol.Response({reqFeatures:a,requestType:"update"});d.priv=OpenLayers.Request[this.updateWithPOST?"POST":"PUT"]({url:c,callback:this.createCallback(this.handleUpdate, d,b),headers:b.headers,data:this.format.write(a)});return d},handleUpdate:function(a,b){this.handleResponse(a,b)},"delete":function(a,b){var b=b||{},c=b.url||a.url||this.options.url+"/"+a.fid,b=OpenLayers.Util.applyDefaults(b,this.options),d=new OpenLayers.Protocol.Response({reqFeatures:a,requestType:"delete"}),e=this.deleteWithPOST?"POST":"DELETE",c={url:c,callback:this.createCallback(this.handleDelete,d,b),headers:b.headers};this.deleteWithPOST&&(c.data=this.format.write(a));d.priv=OpenLayers.Request[e](c); return d},handleDelete:function(a,b){this.handleResponse(a,b)},handleResponse:function(a,b){var c=a.priv;b.callback&&(200<=c.status&&300>c.status?("delete"!=a.requestType&&(a.features=this.parseFeatures(c)),a.code=OpenLayers.Protocol.Response.SUCCESS):a.code=OpenLayers.Protocol.Response.FAILURE,b.callback.call(b.scope,a))},parseFeatures:function(a){var b=a.responseXML;if(!b||!b.documentElement)b=a.responseText;return!b||0>=b.length?null:this.format.read(b)},commit:function(a,b){function c(a){for(var b= a.features?a.features.length:0,c=Array(b),e=0;e<b;++e)c[e]=a.features[e].fid;o.insertIds=c;d.apply(this,[a])}function d(a){this.callUserCallback(a,b);n=n&&a.success();f++;f>=m&&b.callback&&(o.code=n?OpenLayers.Protocol.Response.SUCCESS:OpenLayers.Protocol.Response.FAILURE,b.callback.apply(b.scope,[o]))}var b=OpenLayers.Util.applyDefaults(b,this.options),e=[],f=0,g={};g[OpenLayers.State.INSERT]=[];g[OpenLayers.State.UPDATE]=[];g[OpenLayers.State.DELETE]=[];for(var h,i,j=[],k=0,l=a.length;k<l;++k)if(h= a[k],i=g[h.state])i.push(h),j.push(h);var m=(0<g[OpenLayers.State.INSERT].length?1:0)+g[OpenLayers.State.UPDATE].length+g[OpenLayers.State.DELETE].length,n=!0,o=new OpenLayers.Protocol.Response({reqFeatures:j});h=g[OpenLayers.State.INSERT];0<h.length&&e.push(this.create(h,OpenLayers.Util.applyDefaults({callback:c,scope:this},b.create)));h=g[OpenLayers.State.UPDATE];for(k=h.length-1;0<=k;--k)e.push(this.update(h[k],OpenLayers.Util.applyDefaults({callback:d,scope:this},b.update)));h=g[OpenLayers.State.DELETE]; for(k=h.length-1;0<=k;--k)e.push(this["delete"](h[k],OpenLayers.Util.applyDefaults({callback:d,scope:this},b["delete"])));return e},abort:function(a){a&&a.priv.abort()},callUserCallback:function(a,b){var c=b[a.requestType];c&&c.callback&&c.callback.call(c.scope,a)},CLASS_NAME:"OpenLayers.Protocol.HTTP"});OpenLayers.Strategy.Cluster=OpenLayers.Class(OpenLayers.Strategy,{distance:20,threshold:null,features:null,clusters:null,clustering:!1,resolution:null,activate:function(){var a=OpenLayers.Strategy.prototype.activate.call(this);if(a)this.layer.events.on({beforefeaturesadded:this.cacheFeatures,moveend:this.cluster,scope:this});return a},deactivate:function(){var a=OpenLayers.Strategy.prototype.deactivate.call(this);a&&(this.clearCache(),this.layer.events.un({beforefeaturesadded:this.cacheFeatures,moveend:this.cluster, scope:this}));return a},cacheFeatures:function(a){var b=!0;this.clustering||(this.clearCache(),this.features=a.features,this.cluster(),b=!1);return b},clearCache:function(){this.features=null},cluster:function(a){if((!a||a.zoomChanged)&&this.features)if(a=this.layer.map.getResolution(),a!=this.resolution||!this.clustersExist()){this.resolution=a;for(var a=[],b,c,d,e=0;e<this.features.length;++e)if(b=this.features[e],b.geometry){c=!1;for(var f=a.length-1;0<=f;--f)if(d=a[f],this.shouldCluster(d,b)){this.addToCluster(d, b);c=!0;break}c||a.push(this.createCluster(this.features[e]))}this.layer.removeAllFeatures();if(0<a.length){if(1<this.threshold){b=a.slice();a=[];e=0;for(d=b.length;e<d;++e)c=b[e],c.attributes.count<this.threshold?Array.prototype.push.apply(a,c.cluster):a.push(c)}this.clustering=!0;this.layer.addFeatures(a);this.clustering=!1}this.clusters=a}},clustersExist:function(){var a=!1;if(this.clusters&&0<this.clusters.length&&this.clusters.length==this.layer.features.length)for(var a=!0,b=0;b<this.clusters.length;++b)if(this.clusters[b]!= this.layer.features[b]){a=!1;break}return a},shouldCluster:function(a,b){var c=a.geometry.getBounds().getCenterLonLat(),d=b.geometry.getBounds().getCenterLonLat();return Math.sqrt(Math.pow(c.lon-d.lon,2)+Math.pow(c.lat-d.lat,2))/this.resolution<=this.distance},addToCluster:function(a,b){a.cluster.push(b);a.attributes.count+=1},createCluster:function(a){var b=a.geometry.getBounds().getCenterLonLat(),b=new OpenLayers.Feature.Vector(new OpenLayers.Geometry.Point(b.lon,b.lat),{count:1});b.cluster=[a]; return b},CLASS_NAME:"OpenLayers.Strategy.Cluster"});OpenLayers.Strategy.Filter=OpenLayers.Class(OpenLayers.Strategy,{filter:null,cache:null,caching:!1,activate:function(){var a=OpenLayers.Strategy.prototype.activate.apply(this,arguments);a&&(this.cache=[],this.layer.events.on({beforefeaturesadded:this.handleAdd,beforefeaturesremoved:this.handleRemove,scope:this}));return a},deactivate:function(){this.cache=null;this.layer&&this.layer.events&&this.layer.events.un({beforefeaturesadded:this.handleAdd,beforefeaturesremoved:this.handleRemove,scope:this}); return OpenLayers.Strategy.prototype.deactivate.apply(this,arguments)},handleAdd:function(a){if(!this.caching&&this.filter){var b=a.features;a.features=[];for(var c,d=0,e=b.length;d<e;++d)c=b[d],this.filter.evaluate(c)?a.features.push(c):this.cache.push(c)}},handleRemove:function(){this.caching||(this.cache=[])},setFilter:function(a){this.filter=a;a=this.cache;this.cache=[];this.handleAdd({features:this.layer.features});0<this.cache.length&&(this.caching=!0,this.layer.removeFeatures(this.cache.slice()), this.caching=!1);0<a.length&&(a={features:a},this.handleAdd(a),0<a.features.length&&(this.caching=!0,this.layer.addFeatures(a.features),this.caching=!1))},CLASS_NAME:"OpenLayers.Strategy.Filter"});OpenLayers.Protocol.SOS=function(a){var a=OpenLayers.Util.applyDefaults(a,OpenLayers.Protocol.SOS.DEFAULTS),b=OpenLayers.Protocol.SOS["v"+a.version.replace(/\./g,"_")];if(!b)throw"Unsupported SOS version: "+a.version;return new b(a)};OpenLayers.Protocol.SOS.DEFAULTS={version:"1.0.0"};OpenLayers.Format.WFSDescribeFeatureType=OpenLayers.Class(OpenLayers.Format.XML,{namespaces:{xsd:"http://www.w3.org/2001/XMLSchema"},readers:{xsd:{schema:function(a,b){var c=[],d={};this.readChildNodes(a,{complexTypes:c,customTypes:d});for(var e=a.attributes,f,g,h=0,i=e.length;h<i;++h)f=e[h],g=f.name,0==g.indexOf("xmlns")?this.setNamespace(g.split(":")[1]||"",f.value):b[g]=f.value;b.featureTypes=c;b.targetPrefix=this.namespaceAlias[b.targetNamespace];h=0;for(i=c.length;h<i;++h)e=c[h],f=d[e.typeName], d[e.typeName]&&(e.typeName=f.name)},complexType:function(a,b){var c={typeName:a.getAttribute("name")};this.readChildNodes(a,c);b.complexTypes.push(c)},complexContent:function(a,b){this.readChildNodes(a,b)},extension:function(a,b){this.readChildNodes(a,b)},sequence:function(a,b){var c={elements:[]};this.readChildNodes(a,c);b.properties=c.elements},element:function(a,b){if(b.elements){for(var c={},d=a.attributes,e,f=0,g=d.length;f<g;++f)e=d[f],c[e.name]=e.value;d=c.type;d||(d={},this.readChildNodes(a, d),c.restriction=d,c.type=d.base);c.localType=(d.base||d).split(":").pop();b.elements.push(c)}b.complexTypes&&(d=a.getAttribute("type"),c=d.split(":").pop(),b.customTypes[c]={name:a.getAttribute("name"),type:d})},simpleType:function(a,b){this.readChildNodes(a,b)},restriction:function(a,b){b.base=a.getAttribute("base");this.readRestriction(a,b)}}},readRestriction:function(a,b){for(var c=a.childNodes,d,e,f=0,g=c.length;f<g;++f)d=c[f],1==d.nodeType&&(e=d.nodeName.split(":").pop(),d=d.getAttribute("value"), b[e]?("string"==typeof b[e]&&(b[e]=[b[e]]),b[e].push(d)):b[e]=d)},read:function(a){"string"==typeof a&&(a=OpenLayers.Format.XML.prototype.read.apply(this,[a]));a&&9==a.nodeType&&(a=a.documentElement);var b={};this.readNode(a,b);return b},CLASS_NAME:"OpenLayers.Format.WFSDescribeFeatureType"});OpenLayers.Format.GeoRSS=OpenLayers.Class(OpenLayers.Format.XML,{rssns:"http://backend.userland.com/rss2",featureNS:"http://mapserver.gis.umn.edu/mapserver",georssns:"http://www.georss.org/georss",geons:"http://www.w3.org/2003/01/geo/wgs84_pos#",featureTitle:"Untitled",featureDescription:"No Description",gmlParser:null,xy:!1,createGeometryFromItem:function(a){var b=this.getElementsByTagNameNS(a,this.georssns,"point"),c=this.getElementsByTagNameNS(a,this.geons,"lat"),d=this.getElementsByTagNameNS(a, this.geons,"long"),e=this.getElementsByTagNameNS(a,this.georssns,"line"),f=this.getElementsByTagNameNS(a,this.georssns,"polygon"),g=this.getElementsByTagNameNS(a,this.georssns,"where"),a=this.getElementsByTagNameNS(a,this.georssns,"box");if(0<b.length||0<c.length&&0<d.length){0<b.length?(c=OpenLayers.String.trim(b[0].firstChild.nodeValue).split(/\s+/),2!=c.length&&(c=OpenLayers.String.trim(b[0].firstChild.nodeValue).split(/\s*,\s*/))):c=[parseFloat(c[0].firstChild.nodeValue),parseFloat(d[0].firstChild.nodeValue)]; var h=new OpenLayers.Geometry.Point(c[1],c[0])}else if(0<e.length){c=OpenLayers.String.trim(this.getChildValue(e[0])).split(/\s+/);d=[];e=0;for(f=c.length;e<f;e+=2)b=new OpenLayers.Geometry.Point(c[e+1],c[e]),d.push(b);h=new OpenLayers.Geometry.LineString(d)}else if(0<f.length){c=OpenLayers.String.trim(this.getChildValue(f[0])).split(/\s+/);d=[];e=0;for(f=c.length;e<f;e+=2)b=new OpenLayers.Geometry.Point(c[e+1],c[e]),d.push(b);h=new OpenLayers.Geometry.Polygon([new OpenLayers.Geometry.LinearRing(d)])}else 0< g.length?(this.gmlParser||(this.gmlParser=new OpenLayers.Format.GML({xy:this.xy})),h=this.gmlParser.parseFeature(g[0]).geometry):0<a.length&&(c=OpenLayers.String.trim(a[0].firstChild.nodeValue).split(/\s+/),d=[],3<c.length&&(b=new OpenLayers.Geometry.Point(c[1],c[0]),d.push(b),b=new OpenLayers.Geometry.Point(c[1],c[2]),d.push(b),b=new OpenLayers.Geometry.Point(c[3],c[2]),d.push(b),b=new OpenLayers.Geometry.Point(c[3],c[0]),d.push(b),b=new OpenLayers.Geometry.Point(c[1],c[0]),d.push(b)),h=new OpenLayers.Geometry.Polygon([new OpenLayers.Geometry.LinearRing(d)])); h&&(this.internalProjection&&this.externalProjection)&&h.transform(this.externalProjection,this.internalProjection);return h},createFeatureFromItem:function(a){var b=this.createGeometryFromItem(a),c=this._getChildValue(a,"*","title",this.featureTitle),d=this._getChildValue(a,"*","description",this._getChildValue(a,"*","content",this._getChildValue(a,"*","summary",this.featureDescription))),e=this._getChildValue(a,"*","link");if(!e)try{e=this.getElementsByTagNameNS(a,"*","link")[0].getAttribute("href")}catch(f){e= null}a=this._getChildValue(a,"*","id",null);b=new OpenLayers.Feature.Vector(b,{title:c,description:d,link:e});b.fid=a;return b},_getChildValue:function(a,b,c,d){return(a=this.getElementsByTagNameNS(a,b,c))&&a[0]&&a[0].firstChild&&a[0].firstChild.nodeValue?this.getChildValue(a[0]):void 0==d?"":d},read:function(a){"string"==typeof a&&(a=OpenLayers.Format.XML.prototype.read.apply(this,[a]));var b=null,b=this.getElementsByTagNameNS(a,"*","item");0==b.length&&(b=this.getElementsByTagNameNS(a,"*","entry")); for(var a=b.length,c=Array(a),d=0;d<a;d++)c[d]=this.createFeatureFromItem(b[d]);return c},write:function(a){var b;if(OpenLayers.Util.isArray(a)){b=this.createElementNS(this.rssns,"rss");for(var c=0,d=a.length;c<d;c++)b.appendChild(this.createFeatureXML(a[c]))}else b=this.createFeatureXML(a);return OpenLayers.Format.XML.prototype.write.apply(this,[b])},createFeatureXML:function(a){var b=this.buildGeometryNode(a.geometry),c=this.createElementNS(this.rssns,"item"),d=this.createElementNS(this.rssns,"title"); d.appendChild(this.createTextNode(a.attributes.title?a.attributes.title:""));var e=this.createElementNS(this.rssns,"description");e.appendChild(this.createTextNode(a.attributes.description?a.attributes.description:""));c.appendChild(d);c.appendChild(e);a.attributes.link&&(d=this.createElementNS(this.rssns,"link"),d.appendChild(this.createTextNode(a.attributes.link)),c.appendChild(d));for(var f in a.attributes)"link"==f||("title"==f||"description"==f)||(d=this.createTextNode(a.attributes[f]),e=f,-1!= f.search(":")&&(e=f.split(":")[1]),e=this.createElementNS(this.featureNS,"feature:"+e),e.appendChild(d),c.appendChild(e));c.appendChild(b);return c},buildGeometryNode:function(a){this.internalProjection&&this.externalProjection&&(a=a.clone(),a.transform(this.internalProjection,this.externalProjection));var b;if("OpenLayers.Geometry.Polygon"==a.CLASS_NAME)b=this.createElementNS(this.georssns,"georss:polygon"),b.appendChild(this.buildCoordinatesNode(a.components[0]));else if("OpenLayers.Geometry.LineString"== a.CLASS_NAME)b=this.createElementNS(this.georssns,"georss:line"),b.appendChild(this.buildCoordinatesNode(a));else if("OpenLayers.Geometry.Point"==a.CLASS_NAME)b=this.createElementNS(this.georssns,"georss:point"),b.appendChild(this.buildCoordinatesNode(a));else throw"Couldn't parse "+a.CLASS_NAME;return b},buildCoordinatesNode:function(a){var b=null;a.components&&(b=a.components);if(b){for(var a=b.length,c=Array(a),d=0;d<a;d++)c[d]=b[d].y+" "+b[d].x;b=c.join(" ")}else b=a.y+" "+a.x;return this.createTextNode(b)}, CLASS_NAME:"OpenLayers.Format.GeoRSS"});OpenLayers.Format.WPSCapabilities=OpenLayers.Class(OpenLayers.Format.XML.VersionedOGC,{defaultVersion:"1.0.0",CLASS_NAME:"OpenLayers.Format.WPSCapabilities"});OpenLayers.Format.WPSCapabilities.v1_0_0=OpenLayers.Class(OpenLayers.Format.XML,{namespaces:{ows:"http://www.opengis.net/ows/1.1",wps:"http://www.opengis.net/wps/1.0.0",xlink:"http://www.w3.org/1999/xlink"},regExes:{trimSpace:/^\s*|\s*$/g,removeSpace:/\s*/g,splitSpace:/\s+/,trimComma:/\s*,\s*/g},initialize:function(a){OpenLayers.Format.XML.prototype.initialize.apply(this,[a])},read:function(a){"string"==typeof a&&(a=OpenLayers.Format.XML.prototype.read.apply(this,[a]));a&&9==a.nodeType&&(a=a.documentElement); var b={};this.readNode(a,b);return b},readers:{wps:{Capabilities:function(a,b){this.readChildNodes(a,b)},ProcessOfferings:function(a,b){b.processOfferings={};this.readChildNodes(a,b.processOfferings)},Process:function(a,b){var c={processVersion:this.getAttributeNS(a,this.namespaces.wps,"processVersion")};this.readChildNodes(a,c);b[c.identifier]=c},Languages:function(a,b){b.languages=[];this.readChildNodes(a,b.languages)},Default:function(a,b){var c={isDefault:!0};this.readChildNodes(a,c);b.push(c)}, Supported:function(a,b){var c={};this.readChildNodes(a,c);b.push(c)}},ows:OpenLayers.Format.OWSCommon.v1_1_0.prototype.readers.ows},CLASS_NAME:"OpenLayers.Format.WPSCapabilities.v1_0_0"});OpenLayers.Control.PinchZoom=OpenLayers.Class(OpenLayers.Control,{type:OpenLayers.Control.TYPE_TOOL,containerCenter:null,pinchOrigin:null,currentCenter:null,autoActivate:!0,initialize:function(a){OpenLayers.Control.prototype.initialize.apply(this,arguments);this.handler=new OpenLayers.Handler.Pinch(this,{start:this.pinchStart,move:this.pinchMove,done:this.pinchDone},this.handlerOptions)},activate:function(){var a=OpenLayers.Control.prototype.activate.apply(this,arguments);a&&(this.map.events.on({moveend:this.updateContainerCenter, scope:this}),this.updateContainerCenter());return a},deactivate:function(){var a=OpenLayers.Control.prototype.deactivate.apply(this,arguments);this.map&&this.map.events&&this.map.events.un({moveend:this.updateContainerCenter,scope:this});return a},updateContainerCenter:function(){var a=this.map.layerContainerDiv;this.containerCenter={x:parseInt(a.style.left,10)+50,y:parseInt(a.style.top,10)+50}},pinchStart:function(a){this.currentCenter=this.pinchOrigin=a.xy},pinchMove:function(a,b){var c=b.scale, d=this.containerCenter,e=this.pinchOrigin,f=a.xy,g=Math.round(f.x-e.x+(c-1)*(d.x-e.x)),d=Math.round(f.y-e.y+(c-1)*(d.y-e.y));this.applyTransform("translate("+g+"px, "+d+"px) scale("+c+")");this.currentCenter=f},applyTransform:function(a){var b=this.map.layerContainerDiv.style;b["-webkit-transform"]=a;b["-moz-transform"]=a},pinchDone:function(a,b,c){this.applyTransform("");a=this.map.getZoomForResolution(this.map.getResolution()/c.scale,!0);if(a!==this.map.getZoom()||!this.currentCenter.equals(this.pinchOrigin)){var b= this.map.getResolutionForZoom(a),c=this.map.getLonLatFromPixel(this.pinchOrigin),d=this.currentCenter,e=this.map.getSize();c.lon+=b*(e.w/2-d.x);c.lat-=b*(e.h/2-d.y);this.map.div.clientWidth=this.map.div.clientWidth;this.map.setCenter(c,a)}},CLASS_NAME:"OpenLayers.Control.PinchZoom"});OpenLayers.Control.TouchNavigation=OpenLayers.Class(OpenLayers.Control,{dragPan:null,dragPanOptions:null,pinchZoom:null,pinchZoomOptions:null,clickHandlerOptions:null,documentDrag:!1,autoActivate:!0,initialize:function(a){this.handlers={};OpenLayers.Control.prototype.initialize.apply(this,arguments)},destroy:function(){this.deactivate();this.dragPan&&this.dragPan.destroy();this.dragPan=null;this.pinchZoom&&(this.pinchZoom.destroy(),delete this.pinchZoom);OpenLayers.Control.prototype.destroy.apply(this, arguments)},activate:function(){return OpenLayers.Control.prototype.activate.apply(this,arguments)?(this.dragPan.activate(),this.handlers.click.activate(),this.pinchZoom.activate(),!0):!1},deactivate:function(){return OpenLayers.Control.prototype.deactivate.apply(this,arguments)?(this.dragPan.deactivate(),this.handlers.click.deactivate(),this.pinchZoom.deactivate(),!0):!1},draw:function(){var a={click:this.defaultClick,dblclick:this.defaultDblClick},b=OpenLayers.Util.extend({"double":!0,stopDouble:!0, pixelTolerance:2},this.clickHandlerOptions);this.handlers.click=new OpenLayers.Handler.Click(this,a,b);this.dragPan=new OpenLayers.Control.DragPan(OpenLayers.Util.extend({map:this.map,documentDrag:this.documentDrag},this.dragPanOptions));this.dragPan.draw();this.pinchZoom=new OpenLayers.Control.PinchZoom(OpenLayers.Util.extend({map:this.map},this.pinchZoomOptions))},defaultClick:function(a){a.lastTouches&&2==a.lastTouches.length&&this.map.zoomOut()},defaultDblClick:function(a){this.map.setCenter(this.map.getLonLatFromViewPortPx(a.xy), this.map.zoom+1)},CLASS_NAME:"OpenLayers.Control.TouchNavigation"});OpenLayers.Style2=OpenLayers.Class({id:null,name:null,title:null,description:null,layerName:null,isDefault:!1,rules:null,initialize:function(a){OpenLayers.Util.extend(this,a);this.id=OpenLayers.Util.createUniqueID(this.CLASS_NAME+"_")},destroy:function(){for(var a=0,b=this.rules.length;a<b;a++)this.rules[a].destroy();delete this.rules},clone:function(){var a=OpenLayers.Util.extend({},this);if(this.rules){a.rules=[];for(var b=0,c=this.rules.length;b<c;++b)a.rules.push(this.rules[b].clone())}return new OpenLayers.Style2(a)}, CLASS_NAME:"OpenLayers.Style2"});OpenLayers.Format.WFS=OpenLayers.Class(OpenLayers.Format.GML,{layer:null,wfsns:"http://www.opengis.net/wfs",ogcns:"http://www.opengis.net/ogc",initialize:function(a,b){OpenLayers.Format.GML.prototype.initialize.apply(this,[a]);this.layer=b;this.layer.featureNS&&(this.featureNS=this.layer.featureNS);this.layer.options.geometry_column&&(this.geometryName=this.layer.options.geometry_column);this.layer.options.typename&&(this.featureName=this.layer.options.typename)},write:function(a){var b=this.createElementNS(this.wfsns, "wfs:Transaction");b.setAttribute("version","1.0.0");b.setAttribute("service","WFS");for(var c=0;c<a.length;c++)switch(a[c].state){case OpenLayers.State.INSERT:b.appendChild(this.insert(a[c]));break;case OpenLayers.State.UPDATE:b.appendChild(this.update(a[c]));break;case OpenLayers.State.DELETE:b.appendChild(this.remove(a[c]))}return OpenLayers.Format.XML.prototype.write.apply(this,[b])},createFeatureXML:function(a){var b=this.buildGeometryNode(a.geometry),c=this.createElementNS(this.featureNS,"feature:"+ this.geometryName);c.appendChild(b);b=this.createElementNS(this.featureNS,"feature:"+this.featureName);b.appendChild(c);for(var d in a.attributes){var c=this.createTextNode(a.attributes[d]),e=d;-1!=d.search(":")&&(e=d.split(":")[1]);e=this.createElementNS(this.featureNS,"feature:"+e);e.appendChild(c);b.appendChild(e)}return b},insert:function(a){var b=this.createElementNS(this.wfsns,"wfs:Insert");b.appendChild(this.createFeatureXML(a));return b},update:function(a){a.fid||OpenLayers.Console.userError(OpenLayers.i18n("noFID")); var b=this.createElementNS(this.wfsns,"wfs:Update");b.setAttribute("typeName",this.featurePrefix+":"+this.featureName);b.setAttribute("xmlns:"+this.featurePrefix,this.featureNS);var c=this.createElementNS(this.wfsns,"wfs:Property"),d=this.createElementNS(this.wfsns,"wfs:Name"),e=this.createTextNode(this.geometryName);d.appendChild(e);c.appendChild(d);d=this.createElementNS(this.wfsns,"wfs:Value");e=this.buildGeometryNode(a.geometry);a.layer&&e.setAttribute("srsName",a.layer.projection.getCode()); d.appendChild(e);c.appendChild(d);b.appendChild(c);for(var f in a.attributes)c=this.createElementNS(this.wfsns,"wfs:Property"),d=this.createElementNS(this.wfsns,"wfs:Name"),d.appendChild(this.createTextNode(f)),c.appendChild(d),d=this.createElementNS(this.wfsns,"wfs:Value"),d.appendChild(this.createTextNode(a.attributes[f])),c.appendChild(d),b.appendChild(c);c=this.createElementNS(this.ogcns,"ogc:Filter");f=this.createElementNS(this.ogcns,"ogc:FeatureId");f.setAttribute("fid",a.fid);c.appendChild(f); b.appendChild(c);return b},remove:function(a){if(!a.fid)return OpenLayers.Console.userError(OpenLayers.i18n("noFID")),!1;var b=this.createElementNS(this.wfsns,"wfs:Delete");b.setAttribute("typeName",this.featurePrefix+":"+this.featureName);b.setAttribute("xmlns:"+this.featurePrefix,this.featureNS);var c=this.createElementNS(this.ogcns,"ogc:Filter"),d=this.createElementNS(this.ogcns,"ogc:FeatureId");d.setAttribute("fid",a.fid);c.appendChild(d);b.appendChild(c);return b},destroy:function(){this.layer= null},CLASS_NAME:"OpenLayers.Format.WFS"});OpenLayers.Format.SLD.v1_0_0_GeoServer=OpenLayers.Class(OpenLayers.Format.SLD.v1_0_0,{version:"1.0.0",profile:"GeoServer",readers:OpenLayers.Util.applyDefaults({sld:OpenLayers.Util.applyDefaults({Priority:function(a,b){var c=this.readers.ogc._expression.call(this,a);c&&(b.priority=c)},VendorOption:function(a,b){b.vendorOptions||(b.vendorOptions={});b.vendorOptions[a.getAttribute("name")]=this.getChildValue(a)}},OpenLayers.Format.SLD.v1_0_0.prototype.readers.sld)},OpenLayers.Format.SLD.v1_0_0.prototype.readers), writers:OpenLayers.Util.applyDefaults({sld:OpenLayers.Util.applyDefaults({Priority:function(a){return this.writers.sld._OGCExpression.call(this,"sld:Priority",a)},VendorOption:function(a){return this.createElementNSPlus("sld:VendorOption",{attributes:{name:a.name},value:a.value})},TextSymbolizer:function(a){var b=OpenLayers.Format.SLD.v1_0_0.prototype.writers.sld.TextSymbolizer.apply(this,arguments);!1!==a.graphic&&(a.externalGraphic||a.graphicName)&&this.writeNode("Graphic",a,b);"priority"in a&& this.writeNode("Priority",a.priority,b);return this.addVendorOptions(b,a)},PointSymbolizer:function(a){return this.addVendorOptions(OpenLayers.Format.SLD.v1_0_0.prototype.writers.sld.PointSymbolizer.apply(this,arguments),a)},LineSymbolizer:function(a){return this.addVendorOptions(OpenLayers.Format.SLD.v1_0_0.prototype.writers.sld.LineSymbolizer.apply(this,arguments),a)},PolygonSymbolizer:function(a){return this.addVendorOptions(OpenLayers.Format.SLD.v1_0_0.prototype.writers.sld.PolygonSymbolizer.apply(this, arguments),a)}},OpenLayers.Format.SLD.v1_0_0.prototype.writers.sld)},OpenLayers.Format.SLD.v1_0_0.prototype.writers),addVendorOptions:function(a,b){if(b.vendorOptions)for(var c in b.vendorOptions)this.writeNode("VendorOption",{name:c,value:b.vendorOptions[c]},a);return a},CLASS_NAME:"OpenLayers.Format.SLD.v1_0_0_GeoServer"});OpenLayers.Layer.Boxes=OpenLayers.Class(OpenLayers.Layer.Markers,{drawMarker:function(a){var b=this.map.getLayerPxFromLonLat({lon:a.bounds.left,lat:a.bounds.top}),c=this.map.getLayerPxFromLonLat({lon:a.bounds.right,lat:a.bounds.bottom});null==c||null==b?a.display(!1):(b=a.draw(b,{w:Math.max(1,c.x-b.x),h:Math.max(1,c.y-b.y)}),a.drawn||(this.div.appendChild(b),a.drawn=!0))},removeMarker:function(a){OpenLayers.Util.removeItem(this.markers,a);null!=a.div&&a.div.parentNode==this.div&&this.div.removeChild(a.div)}, CLASS_NAME:"OpenLayers.Layer.Boxes"});OpenLayers.Format.WFSCapabilities.v1_0_0=OpenLayers.Class(OpenLayers.Format.WFSCapabilities.v1,{readers:{wfs:OpenLayers.Util.applyDefaults({Service:function(a,b){b.service={};this.readChildNodes(a,b.service)},Fees:function(a,b){var c=this.getChildValue(a);c&&"none"!=c.toLowerCase()&&(b.fees=c)},AccessConstraints:function(a,b){var c=this.getChildValue(a);c&&"none"!=c.toLowerCase()&&(b.accessConstraints=c)},OnlineResource:function(a,b){var c=this.getChildValue(a);c&&"none"!=c.toLowerCase()&&(b.onlineResource= c)},Keywords:function(a,b){var c=this.getChildValue(a);c&&"none"!=c.toLowerCase()&&(b.keywords=c.split(", "))},Capability:function(a,b){b.capability={};this.readChildNodes(a,b.capability)},Request:function(a,b){b.request={};this.readChildNodes(a,b.request)},GetFeature:function(a,b){b.getfeature={href:{},formats:[]};this.readChildNodes(a,b.getfeature)},ResultFormat:function(a,b){for(var c=a.childNodes,d,e=0;e<c.length;e++)d=c[e],1==d.nodeType&&b.formats.push(d.nodeName)},DCPType:function(a,b){this.readChildNodes(a, b)},HTTP:function(a,b){this.readChildNodes(a,b.href)},Get:function(a,b){b.get=a.getAttribute("onlineResource")},Post:function(a,b){b.post=a.getAttribute("onlineResource")},SRS:function(a,b){var c=this.getChildValue(a);c&&(b.srs=c)}},OpenLayers.Format.WFSCapabilities.v1.prototype.readers.wfs)},CLASS_NAME:"OpenLayers.Format.WFSCapabilities.v1_0_0"});OpenLayers.Format.WMSCapabilities=OpenLayers.Class(OpenLayers.Format.XML.VersionedOGC,{defaultVersion:"1.1.1",profile:null,CLASS_NAME:"OpenLayers.Format.WMSCapabilities"});OpenLayers.Format.WMSCapabilities.v1=OpenLayers.Class(OpenLayers.Format.XML,{namespaces:{wms:"http://www.opengis.net/wms",xlink:"http://www.w3.org/1999/xlink",xsi:"http://www.w3.org/2001/XMLSchema-instance"},defaultPrefix:"wms",read:function(a){"string"==typeof a&&(a=OpenLayers.Format.XML.prototype.read.apply(this,[a]));var b=a;a&&9==a.nodeType&&(a=a.documentElement);var c={};this.readNode(a,c);void 0===c.service&&(a=new OpenLayers.Format.OGCExceptionReport,c.error=a.read(b));return c},readers:{wms:{Service:function(a, b){b.service={};this.readChildNodes(a,b.service)},Name:function(a,b){b.name=this.getChildValue(a)},Title:function(a,b){b.title=this.getChildValue(a)},Abstract:function(a,b){b["abstract"]=this.getChildValue(a)},BoundingBox:function(a){var b={};b.bbox=[parseFloat(a.getAttribute("minx")),parseFloat(a.getAttribute("miny")),parseFloat(a.getAttribute("maxx")),parseFloat(a.getAttribute("maxy"))];a={x:parseFloat(a.getAttribute("resx")),y:parseFloat(a.getAttribute("resy"))};if(!isNaN(a.x)||!isNaN(a.y))b.res= a;return b},OnlineResource:function(a,b){b.href=this.getAttributeNS(a,this.namespaces.xlink,"href")},ContactInformation:function(a,b){b.contactInformation={};this.readChildNodes(a,b.contactInformation)},ContactPersonPrimary:function(a,b){b.personPrimary={};this.readChildNodes(a,b.personPrimary)},ContactPerson:function(a,b){b.person=this.getChildValue(a)},ContactOrganization:function(a,b){b.organization=this.getChildValue(a)},ContactPosition:function(a,b){b.position=this.getChildValue(a)},ContactAddress:function(a, b){b.contactAddress={};this.readChildNodes(a,b.contactAddress)},AddressType:function(a,b){b.type=this.getChildValue(a)},Address:function(a,b){b.address=this.getChildValue(a)},City:function(a,b){b.city=this.getChildValue(a)},StateOrProvince:function(a,b){b.stateOrProvince=this.getChildValue(a)},PostCode:function(a,b){b.postcode=this.getChildValue(a)},Country:function(a,b){b.country=this.getChildValue(a)},ContactVoiceTelephone:function(a,b){b.phone=this.getChildValue(a)},ContactFacsimileTelephone:function(a, b){b.fax=this.getChildValue(a)},ContactElectronicMailAddress:function(a,b){b.email=this.getChildValue(a)},Fees:function(a,b){var c=this.getChildValue(a);c&&"none"!=c.toLowerCase()&&(b.fees=c)},AccessConstraints:function(a,b){var c=this.getChildValue(a);c&&"none"!=c.toLowerCase()&&(b.accessConstraints=c)},Capability:function(a,b){b.capability={nestedLayers:[],layers:[]};this.readChildNodes(a,b.capability)},Request:function(a,b){b.request={};this.readChildNodes(a,b.request)},GetCapabilities:function(a, b){b.getcapabilities={formats:[]};this.readChildNodes(a,b.getcapabilities)},Format:function(a,b){OpenLayers.Util.isArray(b.formats)?b.formats.push(this.getChildValue(a)):b.format=this.getChildValue(a)},DCPType:function(a,b){this.readChildNodes(a,b)},HTTP:function(a,b){this.readChildNodes(a,b)},Get:function(a,b){b.get={};this.readChildNodes(a,b.get);b.href||(b.href=b.get.href)},Post:function(a,b){b.post={};this.readChildNodes(a,b.post);b.href||(b.href=b.get.href)},GetMap:function(a,b){b.getmap={formats:[]}; this.readChildNodes(a,b.getmap)},GetFeatureInfo:function(a,b){b.getfeatureinfo={formats:[]};this.readChildNodes(a,b.getfeatureinfo)},Exception:function(a,b){b.exception={formats:[]};this.readChildNodes(a,b.exception)},Layer:function(a,b){var c,d;b.capability?(d=b.capability,c=b):d=b;var e=a.getAttributeNode("queryable"),f=e&&e.specified?a.getAttribute("queryable"):null,g=(e=a.getAttributeNode("cascaded"))&&e.specified?a.getAttribute("cascaded"):null,e=(e=a.getAttributeNode("opaque"))&&e.specified? a.getAttribute("opaque"):null,h=a.getAttribute("noSubsets"),i=a.getAttribute("fixedWidth"),j=a.getAttribute("fixedHeight"),k=c||{},l=OpenLayers.Util.extend;c={nestedLayers:[],styles:c?[].concat(c.styles):[],srs:c?l({},k.srs):{},metadataURLs:[],bbox:c?l({},k.bbox):{},llbbox:k.llbbox,dimensions:c?l({},k.dimensions):{},authorityURLs:c?l({},k.authorityURLs):{},identifiers:{},keywords:[],queryable:f&&""!==f?"1"===f||"true"===f:k.queryable||!1,cascaded:null!==g?parseInt(g):k.cascaded||0,opaque:e?"1"=== e||"true"===e:k.opaque||!1,noSubsets:null!==h?"1"===h||"true"===h:k.noSubsets||!1,fixedWidth:null!=i?parseInt(i):k.fixedWidth||0,fixedHeight:null!=j?parseInt(j):k.fixedHeight||0,minScale:k.minScale,maxScale:k.maxScale,attribution:k.attribution};b.nestedLayers.push(c);c.capability=d;this.readChildNodes(a,c);delete c.capability;if(c.name&&(f=c.name.split(":"),g=d.request,e=g.getfeatureinfo,0<f.length&&(c.prefix=f[0]),d.layers.push(c),void 0===c.formats&&(c.formats=g.getmap.formats),void 0===c.infoFormats&& e))c.infoFormats=e.formats},Attribution:function(a,b){b.attribution={};this.readChildNodes(a,b.attribution)},LogoURL:function(a,b){b.logo={width:a.getAttribute("width"),height:a.getAttribute("height")};this.readChildNodes(a,b.logo)},Style:function(a,b){var c={};b.styles.push(c);this.readChildNodes(a,c)},LegendURL:function(a,b){var c={width:a.getAttribute("width"),height:a.getAttribute("height")};b.legend=c;this.readChildNodes(a,c)},MetadataURL:function(a,b){var c={type:a.getAttribute("type")};b.metadataURLs.push(c); this.readChildNodes(a,c)},DataURL:function(a,b){b.dataURL={};this.readChildNodes(a,b.dataURL)},FeatureListURL:function(a,b){b.featureListURL={};this.readChildNodes(a,b.featureListURL)},AuthorityURL:function(a,b){var c=a.getAttribute("name"),d={};this.readChildNodes(a,d);b.authorityURLs[c]=d.href},Identifier:function(a,b){var c=a.getAttribute("authority");b.identifiers[c]=this.getChildValue(a)},KeywordList:function(a,b){this.readChildNodes(a,b)},SRS:function(a,b){b.srs[this.getChildValue(a)]=!0}}}, CLASS_NAME:"OpenLayers.Format.WMSCapabilities.v1"});OpenLayers.Format.WMSCapabilities.v1_3=OpenLayers.Class(OpenLayers.Format.WMSCapabilities.v1,{readers:{wms:OpenLayers.Util.applyDefaults({WMS_Capabilities:function(a,b){this.readChildNodes(a,b)},LayerLimit:function(a,b){b.layerLimit=parseInt(this.getChildValue(a))},MaxWidth:function(a,b){b.maxWidth=parseInt(this.getChildValue(a))},MaxHeight:function(a,b){b.maxHeight=parseInt(this.getChildValue(a))},BoundingBox:function(a,b){var c=OpenLayers.Format.WMSCapabilities.v1.prototype.readers.wms.BoundingBox.apply(this, [a,b]);c.srs=a.getAttribute("CRS");b.bbox[c.srs]=c},CRS:function(a,b){this.readers.wms.SRS.apply(this,[a,b])},EX_GeographicBoundingBox:function(a,b){b.llbbox=[];this.readChildNodes(a,b.llbbox)},westBoundLongitude:function(a,b){b[0]=this.getChildValue(a)},eastBoundLongitude:function(a,b){b[2]=this.getChildValue(a)},southBoundLatitude:function(a,b){b[1]=this.getChildValue(a)},northBoundLatitude:function(a,b){b[3]=this.getChildValue(a)},MinScaleDenominator:function(a,b){b.maxScale=parseFloat(this.getChildValue(a)).toPrecision(16)}, MaxScaleDenominator:function(a,b){b.minScale=parseFloat(this.getChildValue(a)).toPrecision(16)},Dimension:function(a,b){var c={name:a.getAttribute("name").toLowerCase(),units:a.getAttribute("units"),unitsymbol:a.getAttribute("unitSymbol"),nearestVal:"1"===a.getAttribute("nearestValue"),multipleVal:"1"===a.getAttribute("multipleValues"),"default":a.getAttribute("default")||"",current:"1"===a.getAttribute("current"),values:this.getChildValue(a).split(",")};b.dimensions[c.name]=c},Keyword:function(a, b){var c={value:this.getChildValue(a),vocabulary:a.getAttribute("vocabulary")};b.keywords&&b.keywords.push(c)}},OpenLayers.Format.WMSCapabilities.v1.prototype.readers.wms),sld:{UserDefinedSymbolization:function(a,b){this.readers.wms.UserDefinedSymbolization.apply(this,[a,b]);b.userSymbols.inlineFeature=1==parseInt(a.getAttribute("InlineFeature"));b.userSymbols.remoteWCS=1==parseInt(a.getAttribute("RemoteWCS"))},DescribeLayer:function(a,b){this.readers.wms.DescribeLayer.apply(this,[a,b])},GetLegendGraphic:function(a, b){this.readers.wms.GetLegendGraphic.apply(this,[a,b])}}},CLASS_NAME:"OpenLayers.Format.WMSCapabilities.v1_3"});OpenLayers.Layer.Zoomify=OpenLayers.Class(OpenLayers.Layer.Grid,{size:null,isBaseLayer:!0,standardTileSize:256,tileOriginCorner:"tl",numberOfTiers:0,tileCountUpToTier:null,tierSizeInTiles:null,tierImageSize:null,initialize:function(a,b,c,d){this.initializeZoomify(c);OpenLayers.Layer.Grid.prototype.initialize.apply(this,[a,b,c,{},d])},initializeZoomify:function(a){var a=a.clone(),b=new OpenLayers.Size(Math.ceil(a.w/this.standardTileSize),Math.ceil(a.h/this.standardTileSize));this.tierSizeInTiles=[b]; for(this.tierImageSize=[a];a.w>this.standardTileSize||a.h>this.standardTileSize;)a=new OpenLayers.Size(Math.floor(a.w/2),Math.floor(a.h/2)),b=new OpenLayers.Size(Math.ceil(a.w/this.standardTileSize),Math.ceil(a.h/this.standardTileSize)),this.tierSizeInTiles.push(b),this.tierImageSize.push(a);this.tierSizeInTiles.reverse();this.tierImageSize.reverse();this.numberOfTiers=this.tierSizeInTiles.length;this.tileCountUpToTier=[0];for(a=1;a<this.numberOfTiers;a++)this.tileCountUpToTier.push(this.tierSizeInTiles[a- 1].w*this.tierSizeInTiles[a-1].h+this.tileCountUpToTier[a-1])},destroy:function(){OpenLayers.Layer.Grid.prototype.destroy.apply(this,arguments);this.tileCountUpToTier.length=0;this.tierSizeInTiles.length=0;this.tierImageSize.length=0},clone:function(a){null==a&&(a=new OpenLayers.Layer.Zoomify(this.name,this.url,this.size,this.options));return a=OpenLayers.Layer.Grid.prototype.clone.apply(this,[a])},getURL:function(a){var a=this.adjustBounds(a),b=this.map.getResolution(),c=Math.round((a.left-this.tileOrigin.lon)/ (b*this.tileSize.w)),a=Math.round((this.tileOrigin.lat-a.top)/(b*this.tileSize.h)),b=this.map.getZoom(),c="TileGroup"+Math.floor((c+a*this.tierSizeInTiles[b].w+this.tileCountUpToTier[b])/256)+"/"+b+"-"+c+"-"+a+".jpg",a=this.url;OpenLayers.Util.isArray(a)&&(a=this.selectUrl(c,a));return a+c},getImageSize:function(){if(0<arguments.length){var a=this.adjustBounds(arguments[0]),b=this.map.getResolution(),c=Math.round((a.left-this.tileOrigin.lon)/(b*this.tileSize.w)),a=Math.round((this.tileOrigin.lat- a.top)/(b*this.tileSize.h)),b=this.map.getZoom(),d=this.standardTileSize,e=this.standardTileSize;c==this.tierSizeInTiles[b].w-1&&(d=this.tierImageSize[b].w%this.standardTileSize);a==this.tierSizeInTiles[b].h-1&&(e=this.tierImageSize[b].h%this.standardTileSize);return new OpenLayers.Size(d,e)}return this.tileSize},setMap:function(a){OpenLayers.Layer.Grid.prototype.setMap.apply(this,arguments);this.tileOrigin=new OpenLayers.LonLat(this.map.maxExtent.left,this.map.maxExtent.top)},calculateGridLayout:function(a, b,c){var d=c*this.tileSize.w,c=c*this.tileSize.h,e=a.left-b.lon,f=Math.floor(e/d)-this.buffer,a=b.lat-a.top+c,g=Math.floor(a/c)-this.buffer;return{tilelon:d,tilelat:c,tileoffsetlon:b.lon+f*d,tileoffsetlat:b.lat-c*g,tileoffsetx:-(e/d-f)*this.tileSize.w,tileoffsety:(g-a/c)*this.tileSize.h}},CLASS_NAME:"OpenLayers.Layer.Zoomify"});OpenLayers.Layer.MapServer=OpenLayers.Class(OpenLayers.Layer.Grid,{DEFAULT_PARAMS:{mode:"map",map_imagetype:"png"},initialize:function(a,b,c,d){OpenLayers.Layer.Grid.prototype.initialize.apply(this,arguments);this.params=OpenLayers.Util.applyDefaults(this.params,this.DEFAULT_PARAMS);if(null==d||null==d.isBaseLayer)this.isBaseLayer="true"!=this.params.transparent&&!0!=this.params.transparent},clone:function(a){null==a&&(a=new OpenLayers.Layer.MapServer(this.name,this.url,this.params,this.getOptions())); return a=OpenLayers.Layer.Grid.prototype.clone.apply(this,[a])},getURL:function(a){var a=this.adjustBounds(a),a=[a.left,a.bottom,a.right,a.top],b=this.getImageSize();return this.getFullRequestString({mapext:a,imgext:a,map_size:[b.w,b.h],imgx:b.w/2,imgy:b.h/2,imgxy:[b.w,b.h]})},getFullRequestString:function(a,b){var c=null==b?this.url:b,d=OpenLayers.Util.extend({},this.params),d=OpenLayers.Util.extend(d,a),e=OpenLayers.Util.getParameterString(d);OpenLayers.Util.isArray(c)&&(c=this.selectUrl(e,c)); var e=OpenLayers.Util.upperCaseObject(OpenLayers.Util.getParameters(c)),f;for(f in d)f.toUpperCase()in e&&delete d[f];e=OpenLayers.Util.getParameterString(d);d=c;e=e.replace(/,/g,"+");""!=e&&(f=c.charAt(c.length-1),d="&"==f||"?"==f?d+e:-1==c.indexOf("?")?d+("?"+e):d+("&"+e));return d},CLASS_NAME:"OpenLayers.Layer.MapServer"});OpenLayers.Renderer.VML=OpenLayers.Class(OpenLayers.Renderer.Elements,{xmlns:"urn:schemas-microsoft-com:vml",symbolCache:{},offset:null,initialize:function(a){if(this.supported()){if(!document.namespaces.olv){document.namespaces.add("olv",this.xmlns);for(var b=document.createStyleSheet(),c="shape rect oval fill stroke imagedata group textbox".split(" "),d=0,e=c.length;d<e;d++)b.addRule("olv\\:"+c[d],"behavior: url(#default#VML); position: absolute; display: inline-block;")}OpenLayers.Renderer.Elements.prototype.initialize.apply(this, arguments)}},supported:function(){return!!document.namespaces},setExtent:function(a,b){var c=OpenLayers.Renderer.Elements.prototype.setExtent.apply(this,arguments),d=this.getResolution(),e=a.left/d|0,d=a.top/d-this.size.h|0;b||!this.offset?(this.offset={x:e,y:d},d=e=0):(e-=this.offset.x,d-=this.offset.y);this.root.coordorigin=e-this.xOffset+" "+d;for(var e=[this.root,this.vectorRoot,this.textRoot],f=0,g=e.length;f<g;++f)d=e[f],d.coordsize=this.size.w+" "+this.size.h;this.root.style.flip="y";return c}, setSize:function(a){OpenLayers.Renderer.prototype.setSize.apply(this,arguments);for(var b=[this.rendererRoot,this.root,this.vectorRoot,this.textRoot],c=this.size.w+"px",d=this.size.h+"px",e,f=0,g=b.length;f<g;++f)e=b[f],e.style.width=c,e.style.height=d},getNodeType:function(a,b){var c=null;switch(a.CLASS_NAME){case "OpenLayers.Geometry.Point":c=b.externalGraphic?"olv:rect":this.isComplexSymbol(b.graphicName)?"olv:shape":"olv:oval";break;case "OpenLayers.Geometry.Rectangle":c="olv:rect";break;case "OpenLayers.Geometry.LineString":case "OpenLayers.Geometry.LinearRing":case "OpenLayers.Geometry.Polygon":case "OpenLayers.Geometry.Curve":c= "olv:shape"}return c},setStyle:function(a,b,c,d){var b=b||a._style,c=c||a._options,e=b.fillColor;if("OpenLayers.Geometry.Point"===a._geometryClass)if(b.externalGraphic){c.isFilled=!0;b.graphicTitle&&(a.title=b.graphicTitle);var e=b.graphicWidth||b.graphicHeight,f=b.graphicHeight||b.graphicWidth,e=e?e:2*b.pointRadius,f=f?f:2*b.pointRadius,g=this.getResolution(),h=void 0!=b.graphicXOffset?b.graphicXOffset:-(0.5*e),i=void 0!=b.graphicYOffset?b.graphicYOffset:-(0.5*f);a.style.left=((d.x-this.featureDx)/ g-this.offset.x+h|0)+"px";a.style.top=(d.y/g-this.offset.y-(i+f)|0)+"px";a.style.width=e+"px";a.style.height=f+"px";a.style.flip="y";e="none";c.isStroked=!1}else this.isComplexSymbol(b.graphicName)?(f=this.importSymbol(b.graphicName),a.path=f.path,a.coordorigin=f.left+","+f.bottom,f=f.size,a.coordsize=f+","+f,this.drawCircle(a,d,b.pointRadius),a.style.flip="y"):this.drawCircle(a,d,b.pointRadius);c.isFilled?a.fillcolor=e:a.filled="false";d=a.getElementsByTagName("fill");d=0==d.length?null:d[0];if(c.isFilled){d|| (d=this.createNode("olv:fill",a.id+"_fill"));d.opacity=b.fillOpacity;if("OpenLayers.Geometry.Point"===a._geometryClass&&b.externalGraphic&&(b.graphicOpacity&&(d.opacity=b.graphicOpacity),d.src=b.externalGraphic,d.type="frame",!b.graphicWidth||!b.graphicHeight))d.aspect="atmost";d.parentNode!=a&&a.appendChild(d)}else d&&a.removeChild(d);e=b.rotation;if(void 0!==e||void 0!==a._rotation)a._rotation=e,b.externalGraphic?(this.graphicRotate(a,h,i,b),d.opacity=0):"OpenLayers.Geometry.Point"===a._geometryClass&& (a.style.rotation=e||0);h=a.getElementsByTagName("stroke");h=0==h.length?null:h[0];if(c.isStroked){if(h||(h=this.createNode("olv:stroke",a.id+"_stroke"),a.appendChild(h)),h.on=!0,h.color=b.strokeColor,h.weight=b.strokeWidth+"px",h.opacity=b.strokeOpacity,h.endcap="butt"==b.strokeLinecap?"flat":b.strokeLinecap||"round",b.strokeDashstyle)h.dashstyle=this.dashStyle(b)}else a.stroked=!1,h&&(h.on=!1);"inherit"!=b.cursor&&null!=b.cursor&&(a.style.cursor=b.cursor);return a},graphicRotate:function(a,b,c, d){var d=d||a._style,e=d.rotation||0,f,g;if(!d.graphicWidth||!d.graphicHeight){var h=new Image;h.onreadystatechange=OpenLayers.Function.bind(function(){if("complete"==h.readyState||"interactive"==h.readyState)f=h.width/h.height,g=Math.max(2*d.pointRadius,d.graphicWidth||0,d.graphicHeight||0),b*=f,d.graphicWidth=g*f,d.graphicHeight=g,this.graphicRotate(a,b,c,d)},this);h.src=d.externalGraphic}else{g=Math.max(d.graphicWidth,d.graphicHeight);f=d.graphicWidth/d.graphicHeight;var i=Math.round(d.graphicWidth|| g*f),j=Math.round(d.graphicHeight||g);a.style.width=i+"px";a.style.height=j+"px";var k=document.getElementById(a.id+"_image");k||(k=this.createNode("olv:imagedata",a.id+"_image"),a.appendChild(k));k.style.width=i+"px";k.style.height=j+"px";k.src=d.externalGraphic;k.style.filter="progid:DXImageTransform.Microsoft.AlphaImageLoader(src='', 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OpenLayers.Bounds((c.left-this.featureDx)/d-this.offset.x|0,c.bottom/d-this.offset.y|0,(c.right-this.featureDx)/d-this.offset.x|0,c.top/d-this.offset.y|0);a.style.left=c.left+"px";a.style.top=c.top+"px";a.style.width=c.getWidth()+"px";a.style.height=c.getHeight()+"px";a.coordorigin=c.left+" "+c.top;a.coordsize=c.getWidth()+" "+c.getHeight()}},dashStyle:function(a){a= a.strokeDashstyle;switch(a){case "solid":case "dot":case "dash":case "dashdot":case "longdash":case "longdashdot":return a;default:return a=a.split(/[ ,]/),2==a.length?1*a[0]>=2*a[1]?"longdash":1==a[0]||1==a[1]?"dot":"dash":4==a.length?1*a[0]>=2*a[1]?"longdashdot":"dashdot":"solid"}},createNode:function(a,b){var c=document.createElement(a);b&&(c.id=b);c.unselectable="on";c.onselectstart=OpenLayers.Function.False;return c},nodeTypeCompare:function(a,b){var c=b,d=c.indexOf(":");-1!=d&&(c=c.substr(d+ 1));var e=a.nodeName,d=e.indexOf(":");-1!=d&&(e=e.substr(d+1));return c==e},createRenderRoot:function(){return this.nodeFactory(this.container.id+"_vmlRoot","div")},createRoot:function(a){return this.nodeFactory(this.container.id+a,"olv:group")},drawPoint:function(a,b){return this.drawCircle(a,b,1)},drawCircle:function(a,b,c){if(!isNaN(b.x)&&!isNaN(b.y)){var d=this.getResolution();a.style.left=((b.x-this.featureDx)/d-this.offset.x|0)-c+"px";a.style.top=(b.y/d-this.offset.y|0)-c+"px";b=2*c;a.style.width= b+"px";a.style.height=b+"px";return a}return!1},drawLineString:function(a,b){return this.drawLine(a,b,!1)},drawLinearRing:function(a,b){return this.drawLine(a,b,!0)},drawLine:function(a,b,c){this.setNodeDimension(a,b);for(var d=this.getResolution(),e=b.components.length,f=Array(e),g,h,i=0;i<e;i++)g=b.components[i],h=(g.x-this.featureDx)/d-this.offset.x|0,g=g.y/d-this.offset.y|0,f[i]=" "+h+","+g+" l ";a.path="m"+f.join("")+(c?" x e":" e");return a},drawPolygon:function(a,b){this.setNodeDimension(a, b);var 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d=this.nodeFactory(a+this.LABEL_ID_SUFFIX,"olv:rect"),e=this.nodeFactory(a+this.LABEL_ID_SUFFIX+"_textbox","olv:textbox"),f=this.getResolution();d.style.left=((c.x-this.featureDx)/f-this.offset.x|0)+"px";d.style.top=(c.y/f-this.offset.y|0)+"px";d.style.flip="y";e.innerText=b.label;"inherit"!=b.cursor&&null!=b.cursor&&(e.style.cursor=b.cursor);b.fontColor&& (e.style.color=b.fontColor);b.fontOpacity&&(e.style.filter="alpha(opacity="+100*b.fontOpacity+")");b.fontFamily&&(e.style.fontFamily=b.fontFamily);b.fontSize&&(e.style.fontSize=b.fontSize);b.fontWeight&&(e.style.fontWeight=b.fontWeight);b.fontStyle&&(e.style.fontStyle=b.fontStyle);!0===b.labelSelect&&(d._featureId=a,e._featureId=a,e._geometry=c,e._geometryClass=c.CLASS_NAME);e.style.whiteSpace="nowrap";e.inset="1px,0px,0px,0px";d.parentNode||(d.appendChild(e),this.textRoot.appendChild(d));b=b.labelAlign|| "cm";1==b.length&&(b+="m");a=e.clientWidth*OpenLayers.Renderer.VML.LABEL_SHIFT[b.substr(0,1)];e=e.clientHeight*OpenLayers.Renderer.VML.LABEL_SHIFT[b.substr(1,1)];d.style.left=parseInt(d.style.left)-a-1+"px";d.style.top=parseInt(d.style.top)+e+"px"},moveRoot:function(a){var b=this.map.getLayer(a.container.id);b instanceof OpenLayers.Layer.Vector.RootContainer&&(b=this.map.getLayer(this.container.id));b&&b.renderer.clear();OpenLayers.Renderer.Elements.prototype.moveRoot.apply(this,arguments);b&&b.redraw()}, importSymbol:function(a){var b=this.container.id+"-"+a,c=this.symbolCache[b];if(c)return c;c=OpenLayers.Renderer.symbol[a];if(!c)throw Error(a+" is not a valid symbol name");for(var a=new OpenLayers.Bounds(Number.MAX_VALUE,Number.MAX_VALUE,0,0),d=["m"],e=0;e<c.length;e+=2){var f=c[e],g=c[e+1];a.left=Math.min(a.left,f);a.bottom=Math.min(a.bottom,g);a.right=Math.max(a.right,f);a.top=Math.max(a.top,g);d.push(f);d.push(g);0==e&&d.push("l")}d.push("x e");c=d.join(" ");d=(a.getWidth()-a.getHeight())/2; 0<d?(a.bottom-=d,a.top+=d):(a.left+=d,a.right-=d);c={path:c,size:a.getWidth(),left:a.left,bottom:a.bottom};return this.symbolCache[b]=c},CLASS_NAME:"OpenLayers.Renderer.VML"});OpenLayers.Renderer.VML.LABEL_SHIFT={l:0,c:0.5,r:1,t:0,m:0.5,b:1};OpenLayers.Control.CacheRead=OpenLayers.Class(OpenLayers.Control,{fetchEvent:"tileloadstart",layers:null,autoActivate:!0,setMap:function(a){OpenLayers.Control.prototype.setMap.apply(this,arguments);var b,c=this.layers||a.layers;for(b=c.length-1;0<=b;--b)this.addLayer({layer:c[b]});if(!this.layers)a.events.on({addlayer:this.addLayer,removeLayer:this.removeLayer,scope:this})},addLayer:function(a){a.layer.events.register(this.fetchEvent,this,this.fetch)},removeLayer:function(a){a.layer.events.unregister(this.fetchEvent, this,this.fetch)},fetch:function(a){if(this.active&&window.localStorage&&a.tile instanceof OpenLayers.Tile.Image){var b=a.tile,c=b.url;!b.layer.crossOriginKeyword&&(OpenLayers.ProxyHost&&0===c.indexOf(OpenLayers.ProxyHost))&&(c=OpenLayers.Control.CacheWrite.urlMap[c]);if(c=window.localStorage.getItem("olCache_"+c))b.url=c,"tileerror"===a.type&&b.setImgSrc(c)}},destroy:function(){if(this.layers||this.map){var a,b=this.layers||this.map.layers;for(a=b.length-1;0<=a;--a)this.removeLayer({layer:b[a]})}this.map&& this.map.events.un({addlayer:this.addLayer,removeLayer:this.removeLayer,scope:this});OpenLayers.Control.prototype.destroy.apply(this,arguments)},CLASS_NAME:"OpenLayers.Control.CacheRead"});OpenLayers.Protocol.WFS.v1_0_0=OpenLayers.Class(OpenLayers.Protocol.WFS.v1,{version:"1.0.0",CLASS_NAME:"OpenLayers.Protocol.WFS.v1_0_0"});OpenLayers.Format.WMSGetFeatureInfo=OpenLayers.Class(OpenLayers.Format.XML,{layerIdentifier:"_layer",featureIdentifier:"_feature",regExes:{trimSpace:/^\s*|\s*$/g,removeSpace:/\s*/g,splitSpace:/\s+/,trimComma:/\s*,\s*/g},gmlFormat:null,read:function(a){"string"==typeof a&&(a=OpenLayers.Format.XML.prototype.read.apply(this,[a]));var b=a.documentElement;if(b)var c=this["read_"+b.nodeName],a=c?c.call(this,b):(new OpenLayers.Format.GML(this.options?this.options:{})).read(a);return a},read_msGMLOutput:function(a){var b= [];if(a=this.getSiblingNodesByTagCriteria(a,this.layerIdentifier))for(var c=0,d=a.length;c<d;++c){var e=a[c],f=e.nodeName;e.prefix&&(f=f.split(":")[1]);f=f.replace(this.layerIdentifier,"");if(e=this.getSiblingNodesByTagCriteria(e,this.featureIdentifier))for(var g=0;g<e.length;g++){var h=e[g],i=this.parseGeometry(h),h=this.parseAttributes(h),h=new OpenLayers.Feature.Vector(i.geometry,h,null);h.bounds=i.bounds;h.type=f;b.push(h)}}return b},read_FeatureInfoResponse:function(a){for(var b=[],a=this.getElementsByTagNameNS(a, "*","FIELDS"),c=0,d=a.length;c<d;c++){var e=a[c],f={},g,h=e.attributes.length;if(0<h)for(g=0;g<h;g++){var i=e.attributes[g];f[i.nodeName]=i.nodeValue}else{e=e.childNodes;g=0;for(h=e.length;g<h;++g)i=e[g],3!=i.nodeType&&(f[i.getAttribute("name")]=i.getAttribute("value"))}b.push(new OpenLayers.Feature.Vector(null,f,null))}return b},getSiblingNodesByTagCriteria:function(a,b){var c=[],d,e,f,g;if(a&&a.hasChildNodes()){d=a.childNodes;f=d.length;for(var h=0;h<f;h++){for(g=d[h];g&&1!=g.nodeType;)g=g.nextSibling, h++;e=g?g.nodeName:"";0<e.length&&-1<e.indexOf(b)?c.push(g):(e=this.getSiblingNodesByTagCriteria(g,b),0<e.length&&(0==c.length?c=e:c.push(e)))}}return c},parseAttributes:function(a){var b={};if(1==a.nodeType)for(var a=a.childNodes,c=a.length,d=0;d<c;++d){var e=a[d];if(1==e.nodeType){var f=e.childNodes,e=e.prefix?e.nodeName.split(":")[1]:e.nodeName;if(0==f.length)b[e]=null;else if(1==f.length&&(f=f[0],3==f.nodeType||4==f.nodeType))f=f.nodeValue.replace(this.regExes.trimSpace,""),b[e]=f}}return b}, parseGeometry:function(a){this.gmlFormat||(this.gmlFormat=new OpenLayers.Format.GML);var a=this.gmlFormat.parseFeature(a),b,c=null;a&&(b=a.geometry&&a.geometry.clone(),c=a.bounds&&a.bounds.clone(),a.destroy());return{geometry:b,bounds:c}},CLASS_NAME:"OpenLayers.Format.WMSGetFeatureInfo"});OpenLayers.Control.WMTSGetFeatureInfo=OpenLayers.Class(OpenLayers.Control,{hover:!1,requestEncoding:"KVP",drillDown:!1,maxFeatures:10,clickCallback:"click",layers:null,queryVisible:!0,infoFormat:"text/html",vendorParams:{},format:null,formatOptions:null,handlerOptions:null,handler:null,hoverRequest:null,pending:0,initialize:function(a){a=a||{};a.handlerOptions=a.handlerOptions||{};OpenLayers.Control.prototype.initialize.apply(this,[a]);this.format||(this.format=new OpenLayers.Format.WMSGetFeatureInfo(a.formatOptions)); !0===this.drillDown&&(this.hover=!1);this.hover?this.handler=new OpenLayers.Handler.Hover(this,{move:this.cancelHover,pause:this.getInfoForHover},OpenLayers.Util.extend(this.handlerOptions.hover||{},{delay:250})):(a={},a[this.clickCallback]=this.getInfoForClick,this.handler=new OpenLayers.Handler.Click(this,a,this.handlerOptions.click||{}))},getInfoForClick:function(a){this.request(a.xy,{})},getInfoForHover:function(a){this.request(a.xy,{hover:!0})},cancelHover:function(){this.hoverRequest&&(--this.pending, 0>=this.pending&&(OpenLayers.Element.removeClass(this.map.viewPortDiv,"olCursorWait"),this.pending=0),this.hoverRequest.abort(),this.hoverRequest=null)},findLayers:function(){for(var a=this.layers||this.map.layers,b=[],c,d=a.length-1;0<=d;--d)if(c=a[d],c instanceof OpenLayers.Layer.WMTS&&c.requestEncoding===this.requestEncoding&&(!this.queryVisible||c.getVisibility()))if(b.push(c),!this.drillDown||this.hover)break;return b},buildRequestOptions:function(a,b){var c=this.map.getLonLatFromPixel(b),d= a.getURL(new OpenLayers.Bounds(c.lon,c.lat,c.lon,c.lat)),d=OpenLayers.Util.getParameters(d),c=a.getTileInfo(c);OpenLayers.Util.extend(d,{service:"WMTS",version:a.version,request:"GetFeatureInfo",infoFormat:this.infoFormat,i:c.i,j:c.j});OpenLayers.Util.applyDefaults(d,this.vendorParams);return{url:OpenLayers.Util.isArray(a.url)?a.url[0]:a.url,params:OpenLayers.Util.upperCaseObject(d),callback:function(c){this.handleResponse(b,c,a)},scope:this}},request:function(a,b){var b=b||{},c=this.findLayers(); if(0<c.length){for(var d,e,f=0,g=c.length;f<g;f++)e=c[f],d=this.events.triggerEvent("beforegetfeatureinfo",{xy:a,layer:e}),!1!==d&&(++this.pending,d=this.buildRequestOptions(e,a),d=OpenLayers.Request.GET(d),!0===b.hover&&(this.hoverRequest=d));0<this.pending&&OpenLayers.Element.addClass(this.map.viewPortDiv,"olCursorWait")}},handleResponse:function(a,b,c){--this.pending;0>=this.pending&&(OpenLayers.Element.removeClass(this.map.viewPortDiv,"olCursorWait"),this.pending=0);if(b.status&&(200>b.status|| 300<=b.status))this.events.triggerEvent("exception",{xy:a,request:b,layer:c});else{var d=b.responseXML;if(!d||!d.documentElement)d=b.responseText;var e,f;try{e=this.format.read(d)}catch(g){f=!0,this.events.triggerEvent("exception",{xy:a,request:b,error:g,layer:c})}f||this.events.triggerEvent("getfeatureinfo",{text:b.responseText,features:e,request:b,xy:a,layer:c})}},CLASS_NAME:"OpenLayers.Control.WMTSGetFeatureInfo"});OpenLayers.Strategy.Paging=OpenLayers.Class(OpenLayers.Strategy,{features:null,length:10,num:null,paging:!1,activate:function(){var a=OpenLayers.Strategy.prototype.activate.call(this);if(a)this.layer.events.on({beforefeaturesadded:this.cacheFeatures,scope:this});return a},deactivate:function(){var a=OpenLayers.Strategy.prototype.deactivate.call(this);a&&(this.clearCache(),this.layer.events.un({beforefeaturesadded:this.cacheFeatures,scope:this}));return a},cacheFeatures:function(a){this.paging||(this.clearCache(), this.features=a.features,this.pageNext(a))},clearCache:function(){if(this.features)for(var a=0;a<this.features.length;++a)this.features[a].destroy();this.num=this.features=null},pageCount:function(){return Math.ceil((this.features?this.features.length:0)/this.length)},pageNum:function(){return this.num},pageLength:function(a){a&&0<a&&(this.length=a);return this.length},pageNext:function(a){var b=!1;this.features&&(null===this.num&&(this.num=-1),b=this.page((this.num+1)*this.length,a));return b},pagePrevious:function(){var a= !1;this.features&&(null===this.num&&(this.num=this.pageCount()),a=this.page((this.num-1)*this.length));return a},page:function(a,b){var c=!1;if(this.features&&0<=a&&a<this.features.length){var d=Math.floor(a/this.length);d!=this.num&&(this.paging=!0,c=this.features.slice(a,a+this.length),this.layer.removeFeatures(this.layer.features),this.num=d,b&&b.features?b.features=c:this.layer.addFeatures(c),this.paging=!1,c=!0)}return c},CLASS_NAME:"OpenLayers.Strategy.Paging"});OpenLayers.Protocol.CSW.v2_0_2=OpenLayers.Class(OpenLayers.Protocol,{formatOptions:null,initialize:function(a){OpenLayers.Protocol.prototype.initialize.apply(this,[a]);a.format||(this.format=new OpenLayers.Format.CSWGetRecords.v2_0_2(OpenLayers.Util.extend({},this.formatOptions)))},destroy:function(){this.options&&!this.options.format&&this.format.destroy();this.format=null;OpenLayers.Protocol.prototype.destroy.apply(this)},read:function(a){a=OpenLayers.Util.extend({},a);OpenLayers.Util.applyDefaults(a, this.options||{});var b=new OpenLayers.Protocol.Response({requestType:"read"}),c=this.format.write(a.params);b.priv=OpenLayers.Request.POST({url:a.url,callback:this.createCallback(this.handleRead,b,a),params:a.params,headers:a.headers,data:c});return b},handleRead:function(a,b){if(b.callback){var c=a.priv;200<=c.status&&300>c.status?(a.data=this.parseData(c),a.code=OpenLayers.Protocol.Response.SUCCESS):a.code=OpenLayers.Protocol.Response.FAILURE;b.callback.call(b.scope,a)}},parseData:function(a){var b= a.responseXML;if(!b||!b.documentElement)b=a.responseText;return!b||0>=b.length?null:this.format.read(b)},CLASS_NAME:"OpenLayers.Protocol.CSW.v2_0_2"});OpenLayers.Format.WMSCapabilities.v1_1=OpenLayers.Class(OpenLayers.Format.WMSCapabilities.v1,{readers:{wms:OpenLayers.Util.applyDefaults({WMT_MS_Capabilities:function(a,b){this.readChildNodes(a,b)},Keyword:function(a,b){b.keywords&&b.keywords.push(this.getChildValue(a))},DescribeLayer:function(a,b){b.describelayer={formats:[]};this.readChildNodes(a,b.describelayer)},GetLegendGraphic:function(a,b){b.getlegendgraphic={formats:[]};this.readChildNodes(a,b.getlegendgraphic)},GetStyles:function(a,b){b.getstyles= {formats:[]};this.readChildNodes(a,b.getstyles)},PutStyles:function(a,b){b.putstyles={formats:[]};this.readChildNodes(a,b.putstyles)},UserDefinedSymbolization:function(a,b){var c={supportSLD:1==parseInt(a.getAttribute("SupportSLD")),userLayer:1==parseInt(a.getAttribute("UserLayer")),userStyle:1==parseInt(a.getAttribute("UserStyle")),remoteWFS:1==parseInt(a.getAttribute("RemoteWFS"))};b.userSymbols=c},LatLonBoundingBox:function(a,b){b.llbbox=[parseFloat(a.getAttribute("minx")),parseFloat(a.getAttribute("miny")), parseFloat(a.getAttribute("maxx")),parseFloat(a.getAttribute("maxy"))]},BoundingBox:function(a,b){var c=OpenLayers.Format.WMSCapabilities.v1.prototype.readers.wms.BoundingBox.apply(this,[a,b]);c.srs=a.getAttribute("SRS");b.bbox[c.srs]=c},ScaleHint:function(a,b){var c=a.getAttribute("min"),d=a.getAttribute("max"),e=Math.pow(2,0.5),f=OpenLayers.INCHES_PER_UNIT.m;b.maxScale=parseFloat((c/e*f*OpenLayers.DOTS_PER_INCH).toPrecision(13));b.minScale=parseFloat((d/e*f*OpenLayers.DOTS_PER_INCH).toPrecision(13))}, Dimension:function(a,b){var c={name:a.getAttribute("name").toLowerCase(),units:a.getAttribute("units"),unitsymbol:a.getAttribute("unitSymbol")};b.dimensions[c.name]=c},Extent:function(a,b){var c=a.getAttribute("name").toLowerCase();if(c in b.dimensions){c=b.dimensions[c];c.nearestVal="1"===a.getAttribute("nearestValue");c.multipleVal="1"===a.getAttribute("multipleValues");c.current="1"===a.getAttribute("current");c["default"]=a.getAttribute("default")||"";var d=this.getChildValue(a);c.values=d.split(",")}}}, OpenLayers.Format.WMSCapabilities.v1.prototype.readers.wms)},CLASS_NAME:"OpenLayers.Format.WMSCapabilities.v1_1"});OpenLayers.Control.Graticule=OpenLayers.Class(OpenLayers.Control,{autoActivate:!0,intervals:[45,30,20,10,5,2,1,0.5,0.2,0.1,0.05,0.01,0.005,0.002,0.001],displayInLayerSwitcher:!0,visible:!0,numPoints:50,targetSize:200,layerName:null,labelled:!0,labelFormat:"dm",lineSymbolizer:{strokeColor:"#333",strokeWidth:1,strokeOpacity:0.5},labelSymbolizer:{},gratLayer:null,initialize:function(a){a=a||{};a.layerName=a.layerName||OpenLayers.i18n("Graticule");OpenLayers.Control.prototype.initialize.apply(this,[a]); this.labelSymbolizer.stroke=!1;this.labelSymbolizer.fill=!1;this.labelSymbolizer.label="${label}";this.labelSymbolizer.labelAlign="${labelAlign}";this.labelSymbolizer.labelXOffset="${xOffset}";this.labelSymbolizer.labelYOffset="${yOffset}"},destroy:function(){this.deactivate();OpenLayers.Control.prototype.destroy.apply(this,arguments);this.gratLayer&&(this.gratLayer.destroy(),this.gratLayer=null)},draw:function(){OpenLayers.Control.prototype.draw.apply(this,arguments);if(!this.gratLayer){var a=new OpenLayers.Style({}, {rules:[new OpenLayers.Rule({symbolizer:{Point:this.labelSymbolizer,Line:this.lineSymbolizer}})]});this.gratLayer=new OpenLayers.Layer.Vector(this.layerName,{styleMap:new OpenLayers.StyleMap({"default":a}),visibility:this.visible,displayInLayerSwitcher:this.displayInLayerSwitcher})}return this.div},activate:function(){return OpenLayers.Control.prototype.activate.apply(this,arguments)?(this.map.addLayer(this.gratLayer),this.map.events.register("moveend",this,this.update),this.update(),!0):!1},deactivate:function(){return OpenLayers.Control.prototype.deactivate.apply(this, arguments)?(this.map.events.unregister("moveend",this,this.update),this.map.removeLayer(this.gratLayer),!0):!1},update:function(){var a=this.map.getExtent();if(a){this.gratLayer.destroyFeatures();var b=new OpenLayers.Projection("EPSG:4326"),c=this.map.getProjectionObject(),d=this.map.getResolution();c.proj&&"longlat"==c.proj.projName&&(this.numPoints=1);var e=this.map.getCenter(),f=new OpenLayers.Pixel(e.lon,e.lat);OpenLayers.Projection.transform(f,c,b);for(var e=this.targetSize*d,e=e*e,g,d=0;d<this.intervals.length;++d){g= this.intervals[d];var h=g/2,i=f.offset({x:-h,y:-h}),h=f.offset({x:h,y:h});OpenLayers.Projection.transform(i,b,c);OpenLayers.Projection.transform(h,b,c);if((i.x-h.x)*(i.x-h.x)+(i.y-h.y)*(i.y-h.y)<=e)break}f.x=Math.floor(f.x/g)*g;f.y=Math.floor(f.y/g)*g;var d=0,e=[f.clone()],h=f.clone(),j;do h=h.offset({x:0,y:g}),j=OpenLayers.Projection.transform(h.clone(),b,c),e.unshift(h);while(a.containsPixel(j)&&1E3>++d);h=f.clone();do h=h.offset({x:0,y:-g}),j=OpenLayers.Projection.transform(h.clone(),b,c),e.push(h); while(a.containsPixel(j)&&1E3>++d);d=0;i=[f.clone()];h=f.clone();do h=h.offset({x:-g,y:0}),j=OpenLayers.Projection.transform(h.clone(),b,c),i.unshift(h);while(a.containsPixel(j)&&1E3>++d);h=f.clone();do h=h.offset({x:g,y:0}),j=OpenLayers.Projection.transform(h.clone(),b,c),i.push(h);while(a.containsPixel(j)&&1E3>++d);g=[];for(d=0;d<i.length;++d){j=i[d].x;for(var f=[],k=null,l=Math.min(e[0].y,90),h=Math.max(e[e.length-1].y,-90),m=(l-h)/this.numPoints,l=h,h=0;h<=this.numPoints;++h){var n=new OpenLayers.Geometry.Point(j, l);n.transform(b,c);f.push(n);l+=m;n.y>=a.bottom&&!k&&(k=n)}this.labelled&&(k=new OpenLayers.Geometry.Point(k.x,a.bottom),j={value:j,label:this.labelled?OpenLayers.Util.getFormattedLonLat(j,"lon",this.labelFormat):"",labelAlign:"cb",xOffset:0,yOffset:2},this.gratLayer.addFeatures(new OpenLayers.Feature.Vector(k,j)));f=new OpenLayers.Geometry.LineString(f);g.push(new OpenLayers.Feature.Vector(f))}for(h=0;h<e.length;++h)if(l=e[h].y,!(-90>l||90<l)){f=[];d=i[0].x;m=(i[i.length-1].x-d)/this.numPoints; j=d;k=null;for(d=0;d<=this.numPoints;++d)n=new OpenLayers.Geometry.Point(j,l),n.transform(b,c),f.push(n),j+=m,n.x<a.right&&(k=n);this.labelled&&(k=new OpenLayers.Geometry.Point(a.right,k.y),j={value:l,label:this.labelled?OpenLayers.Util.getFormattedLonLat(l,"lat",this.labelFormat):"",labelAlign:"rb",xOffset:-2,yOffset:2},this.gratLayer.addFeatures(new OpenLayers.Feature.Vector(k,j)));f=new OpenLayers.Geometry.LineString(f);g.push(new OpenLayers.Feature.Vector(f))}this.gratLayer.addFeatures(g)}},CLASS_NAME:"OpenLayers.Control.Graticule"});OpenLayers.Layer.UTFGrid=OpenLayers.Class(OpenLayers.Layer.XYZ,{isBaseLayer:!1,projection:new OpenLayers.Projection("EPSG:900913"),useJSONP:!1,tileClass:OpenLayers.Tile.UTFGrid,initialize:function(a){OpenLayers.Layer.Grid.prototype.initialize.apply(this,[a.name,a.url,{},a]);this.tileOptions=OpenLayers.Util.extend({utfgridResolution:this.utfgridResolution},this.tileOptions)},clone:function(a){null==a&&(a=new OpenLayers.Layer.UTFGrid(this.getOptions()));return a=OpenLayers.Layer.Grid.prototype.clone.apply(this, [a])},getFeatureInfo:function(a){var b=null,a=this.getTileData(a);a.tile&&(b=a.tile.getFeatureInfo(a.i,a.j));return b},getFeatureId:function(a){var b=null,a=this.getTileData(a);a.tile&&(b=a.tile.getFeatureId(a.i,a.j));return b},CLASS_NAME:"OpenLayers.Layer.UTFGrid"});OpenLayers.Layer.ArcGISCache=OpenLayers.Class(OpenLayers.Layer.XYZ,{url:null,tileOrigin:null,tileSize:new OpenLayers.Size(256,256),useArcGISServer:!0,type:"png",useScales:!1,overrideDPI:!1,initialize:function(a,b,c){OpenLayers.Layer.XYZ.prototype.initialize.apply(this,arguments);this.resolutions&&(this.serverResolutions=this.resolutions,this.maxExtent=this.getMaxExtentForResolution(this.resolutions[0]));if(this.layerInfo){var d=this.layerInfo,e=new OpenLayers.Bounds(d.fullExtent.xmin,d.fullExtent.ymin, d.fullExtent.xmax,d.fullExtent.ymax);this.projection="EPSG:"+d.spatialReference.wkid;this.sphericalMercator=102100==d.spatialReference.wkid;this.units="esriFeet"==d.units?"ft":"m";if(d.tileInfo){this.tileSize=new OpenLayers.Size(d.tileInfo.width||d.tileInfo.cols,d.tileInfo.height||d.tileInfo.rows);this.tileOrigin=new OpenLayers.LonLat(d.tileInfo.origin.x,d.tileInfo.origin.y);var f=new OpenLayers.Geometry.Point(e.left,e.top),e=new OpenLayers.Geometry.Point(e.right,e.bottom);this.useScales?this.scales= []:this.resolutions=[];this.lods=[];for(var g in d.tileInfo.lods)if(d.tileInfo.lods.hasOwnProperty(g)){var h=d.tileInfo.lods[g];this.useScales?this.scales.push(h.scale):this.resolutions.push(h.resolution);var i=this.getContainingTileCoords(f,h.resolution);h.startTileCol=i.x;h.startTileRow=i.y;i=this.getContainingTileCoords(e,h.resolution);h.endTileCol=i.x;h.endTileRow=i.y;this.lods.push(h)}this.maxExtent=this.calculateMaxExtentWithLOD(this.lods[0]);this.serverResolutions=this.resolutions;this.overrideDPI&& d.tileInfo.dpi&&(OpenLayers.DOTS_PER_INCH=d.tileInfo.dpi)}}},getContainingTileCoords:function(a,b){return new OpenLayers.Pixel(Math.max(Math.floor((a.x-this.tileOrigin.lon)/(this.tileSize.w*b)),0),Math.max(Math.floor((this.tileOrigin.lat-a.y)/(this.tileSize.h*b)),0))},calculateMaxExtentWithLOD:function(a){var b=this.tileOrigin.lon+a.startTileCol*this.tileSize.w*a.resolution,c=this.tileOrigin.lat-a.startTileRow*this.tileSize.h*a.resolution;return new OpenLayers.Bounds(b,c-(a.endTileRow-a.startTileRow+ 1)*this.tileSize.h*a.resolution,b+(a.endTileCol-a.startTileCol+1)*this.tileSize.w*a.resolution,c)},calculateMaxExtentWithExtent:function(a,b){var c=new OpenLayers.Geometry.Point(a.left,a.top),d=new OpenLayers.Geometry.Point(a.right,a.bottom),c=this.getContainingTileCoords(c,b),d=this.getContainingTileCoords(d,b);return this.calculateMaxExtentWithLOD({resolution:b,startTileCol:c.x,startTileRow:c.y,endTileCol:d.x,endTileRow:d.y})},getUpperLeftTileCoord:function(a){return this.getContainingTileCoords(new OpenLayers.Geometry.Point(this.maxExtent.left, this.maxExtent.top),a)},getLowerRightTileCoord:function(a){return this.getContainingTileCoords(new OpenLayers.Geometry.Point(this.maxExtent.right,this.maxExtent.bottom),a)},getMaxExtentForResolution:function(a){var b=this.getUpperLeftTileCoord(a),c=this.getLowerRightTileCoord(a),d=this.tileOrigin.lon+b.x*this.tileSize.w*a,e=this.tileOrigin.lat-b.y*this.tileSize.h*a;return new OpenLayers.Bounds(d,e-(c.y-b.y+1)*this.tileSize.h*a,d+(c.x-b.x+1)*this.tileSize.w*a,e)},clone:function(a){null==a&&(a=new OpenLayers.Layer.ArcGISCache(this.name, this.url,this.options));return OpenLayers.Layer.XYZ.prototype.clone.apply(this,[a])},getMaxExtent:function(){return this.maxExtent=this.getMaxExtentForResolution(this.map.getResolution())},getTileOrigin:function(){var a=this.getMaxExtent();return new OpenLayers.LonLat(a.left,a.bottom)},getURL:function(a){var b=this.getResolution(),c=this.tileOrigin.lon+b*this.tileSize.w/2,d=this.tileOrigin.lat-b*this.tileSize.h/2,a=a.getCenterLonLat(),c=Math.round(Math.abs((a.lon-c)/(b*this.tileSize.w))),d=Math.round(Math.abs((d- a.lat)/(b*this.tileSize.h))),a=this.map.getZoom();if(this.lods){if(b=this.lods[this.map.getZoom()],c<b.startTileCol||c>b.endTileCol||d<b.startTileRow||d>b.endTileRow)return null}else{var e=this.getUpperLeftTileCoord(b),b=this.getLowerRightTileCoord(b);if(c<e.x||c>=b.x||d<e.y||d>=b.y)return null}b=this.url;e=""+c+d+a;OpenLayers.Util.isArray(b)&&(b=this.selectUrl(e,b));this.useArcGISServer?b+="/tile/${z}/${y}/${x}":(c="C"+this.zeroPad(c,8,16),d="R"+this.zeroPad(d,8,16),a="L"+this.zeroPad(a,2,16),b= b+"/${z}/${y}/${x}."+this.type);b=OpenLayers.String.format(b,{x:c,y:d,z:a});return OpenLayers.Util.urlAppend(b,OpenLayers.Util.getParameterString(this.params))},zeroPad:function(a,b,c){for(a=a.toString(c||10);a.length<b;)a="0"+a;return a},CLASS_NAME:"OpenLayers.Layer.ArcGISCache"});OpenLayers.Control.WMSGetFeatureInfo=OpenLayers.Class(OpenLayers.Control,{hover:!1,drillDown:!1,maxFeatures:10,clickCallback:"click",output:"features",layers:null,queryVisible:!1,url:null,layerUrls:null,infoFormat:"text/html",vendorParams:{},format:null,formatOptions:null,handlerOptions:null,handler:null,hoverRequest:null,initialize:function(a){a=a||{};a.handlerOptions=a.handlerOptions||{};OpenLayers.Control.prototype.initialize.apply(this,[a]);this.format||(this.format=new OpenLayers.Format.WMSGetFeatureInfo(a.formatOptions)); !0===this.drillDown&&(this.hover=!1);this.hover?this.handler=new OpenLayers.Handler.Hover(this,{move:this.cancelHover,pause:this.getInfoForHover},OpenLayers.Util.extend(this.handlerOptions.hover||{},{delay:250})):(a={},a[this.clickCallback]=this.getInfoForClick,this.handler=new OpenLayers.Handler.Click(this,a,this.handlerOptions.click||{}))},getInfoForClick:function(a){this.events.triggerEvent("beforegetfeatureinfo",{xy:a.xy});OpenLayers.Element.addClass(this.map.viewPortDiv,"olCursorWait");this.request(a.xy, {})},getInfoForHover:function(a){this.events.triggerEvent("beforegetfeatureinfo",{xy:a.xy});this.request(a.xy,{hover:!0})},cancelHover:function(){this.hoverRequest&&(this.hoverRequest.abort(),this.hoverRequest=null)},findLayers:function(){for(var a=this.layers||this.map.layers,b=[],c,d,e=a.length-1;0<=e;--e)if(c=a[e],c instanceof OpenLayers.Layer.WMS&&(!this.queryVisible||c.getVisibility()))d=OpenLayers.Util.isArray(c.url)?c.url[0]:c.url,!1===this.drillDown&&!this.url&&(this.url=d),(!0===this.drillDown|| this.urlMatches(d))&&b.push(c);return b},urlMatches:function(a){var b=OpenLayers.Util.isEquivalentUrl(this.url,a);if(!b&&this.layerUrls)for(var c=0,d=this.layerUrls.length;c<d;++c)if(OpenLayers.Util.isEquivalentUrl(this.layerUrls[c],a)){b=!0;break}return b},buildWMSOptions:function(a,b,c,d){for(var e=[],f=[],g=0,h=b.length;g<h;g++)null!=b[g].params.LAYERS&&(e=e.concat(b[g].params.LAYERS),f=f.concat(this.getStyleNames(b[g])));b=b[0];g=this.map.getProjection();(h=b.projection)&&h.equals(this.map.getProjectionObject())&& (g=h.getCode());d=OpenLayers.Util.extend({service:"WMS",version:b.params.VERSION,request:"GetFeatureInfo",exceptions:b.params.EXCEPTIONS,bbox:this.map.getExtent().toBBOX(null,b.reverseAxisOrder()),feature_count:this.maxFeatures,height:this.map.getSize().h,width:this.map.getSize().w,format:d,info_format:b.params.INFO_FORMAT||this.infoFormat},1.3<=parseFloat(b.params.VERSION)?{crs:g,i:parseInt(c.x),j:parseInt(c.y)}:{srs:g,x:parseInt(c.x),y:parseInt(c.y)});0!=e.length&&(d=OpenLayers.Util.extend({layers:e, query_layers:e,styles:f},d));OpenLayers.Util.applyDefaults(d,this.vendorParams);return{url:a,params:OpenLayers.Util.upperCaseObject(d),callback:function(b){this.handleResponse(c,b,a)},scope:this}},getStyleNames:function(a){return a.params.STYLES?a.params.STYLES:OpenLayers.Util.isArray(a.params.LAYERS)?Array(a.params.LAYERS.length):a.params.LAYERS.replace(/[^,]/g,"")},request:function(a,b){var c=this.findLayers();if(0==c.length)this.events.triggerEvent("nogetfeatureinfo"),OpenLayers.Element.removeClass(this.map.viewPortDiv, "olCursorWait");else if(b=b||{},!1===this.drillDown){var c=this.buildWMSOptions(this.url,c,a,c[0].params.FORMAT),d=OpenLayers.Request.GET(c);!0===b.hover&&(this.hoverRequest=d)}else{this._numRequests=this._requestCount=0;this.features=[];for(var d={},e,f=0,g=c.length;f<g;f++){var h=c[f];e=OpenLayers.Util.isArray(h.url)?h.url[0]:h.url;e in d?d[e].push(h):(this._numRequests++,d[e]=[h])}for(e in d)c=d[e],c=this.buildWMSOptions(e,c,a,c[0].params.FORMAT),OpenLayers.Request.GET(c)}},triggerGetFeatureInfo:function(a, b,c){this.events.triggerEvent("getfeatureinfo",{text:a.responseText,features:c,request:a,xy:b});OpenLayers.Element.removeClass(this.map.viewPortDiv,"olCursorWait")},handleResponse:function(a,b,c){var d=b.responseXML;if(!d||!d.documentElement)d=b.responseText;d=this.format.read(d);!1===this.drillDown?this.triggerGetFeatureInfo(b,a,d):(this._requestCount++,this._features="object"===this.output?(this._features||[]).concat({url:c,features:d}):(this._features||[]).concat(d),this._requestCount===this._numRequests&& (this.triggerGetFeatureInfo(b,a,this._features.concat()),delete this._features,delete this._requestCount,delete this._numRequests))},CLASS_NAME:"OpenLayers.Control.WMSGetFeatureInfo"});OpenLayers.Format.WMSCapabilities.v1_3_0=OpenLayers.Class(OpenLayers.Format.WMSCapabilities.v1_3,{version:"1.3.0",CLASS_NAME:"OpenLayers.Format.WMSCapabilities.v1_3_0"});OpenLayers.Format.SOSGetFeatureOfInterest=OpenLayers.Class(OpenLayers.Format.XML,{VERSION:"1.0.0",namespaces:{sos:"http://www.opengis.net/sos/1.0",gml:"http://www.opengis.net/gml",sa:"http://www.opengis.net/sampling/1.0",xsi:"http://www.w3.org/2001/XMLSchema-instance"},schemaLocation:"http://www.opengis.net/sos/1.0 http://schemas.opengis.net/sos/1.0.0/sosAll.xsd",defaultPrefix:"sos",regExes:{trimSpace:/^\s*|\s*$/g,removeSpace:/\s*/g,splitSpace:/\s+/,trimComma:/\s*,\s*/g},read:function(a){"string"== typeof a&&(a=OpenLayers.Format.XML.prototype.read.apply(this,[a]));a&&9==a.nodeType&&(a=a.documentElement);var b={features:[]};this.readNode(a,b);for(var a=[],c=0,d=b.features.length;c<d;c++){var e=b.features[c];this.internalProjection&&(this.externalProjection&&e.components[0])&&e.components[0].transform(this.externalProjection,this.internalProjection);e=new OpenLayers.Feature.Vector(e.components[0],e.attributes);a.push(e)}return a},readers:{sa:{SamplingPoint:function(a,b){if(!b.attributes){var c= {attributes:{}};b.features.push(c);b=c}b.attributes.id=this.getAttributeNS(a,this.namespaces.gml,"id");this.readChildNodes(a,b)},position:function(a,b){this.readChildNodes(a,b)}},gml:OpenLayers.Util.applyDefaults({FeatureCollection:function(a,b){this.readChildNodes(a,b)},featureMember:function(a,b){var c={attributes:{}};b.features.push(c);this.readChildNodes(a,c)},name:function(a,b){b.attributes.name=this.getChildValue(a)},pos:function(a,b){this.externalProjection||(this.externalProjection=new OpenLayers.Projection(a.getAttribute("srsName"))); OpenLayers.Format.GML.v3.prototype.readers.gml.pos.apply(this,[a,b])}},OpenLayers.Format.GML.v3.prototype.readers.gml)},writers:{sos:{GetFeatureOfInterest:function(a){for(var b=this.createElementNSPlus("GetFeatureOfInterest",{attributes:{version:this.VERSION,service:"SOS","xsi:schemaLocation":this.schemaLocation}}),c=0,d=a.fois.length;c<d;c++)this.writeNode("FeatureOfInterestId",{foi:a.fois[c]},b);return b},FeatureOfInterestId:function(a){return this.createElementNSPlus("FeatureOfInterestId",{value:a.foi})}}}, CLASS_NAME:"OpenLayers.Format.SOSGetFeatureOfInterest"});OpenLayers.Format.SOSGetObservation=OpenLayers.Class(OpenLayers.Format.XML,{namespaces:{ows:"http://www.opengis.net/ows",gml:"http://www.opengis.net/gml",sos:"http://www.opengis.net/sos/1.0",ogc:"http://www.opengis.net/ogc",om:"http://www.opengis.net/om/1.0",sa:"http://www.opengis.net/sampling/1.0",xlink:"http://www.w3.org/1999/xlink",xsi:"http://www.w3.org/2001/XMLSchema-instance"},regExes:{trimSpace:/^\s*|\s*$/g,removeSpace:/\s*/g,splitSpace:/\s+/,trimComma:/\s*,\s*/g},VERSION:"1.0.0",schemaLocation:"http://www.opengis.net/sos/1.0 http://schemas.opengis.net/sos/1.0.0/sosGetObservation.xsd", defaultPrefix:"sos",read:function(a){"string"==typeof a&&(a=OpenLayers.Format.XML.prototype.read.apply(this,[a]));a&&9==a.nodeType&&(a=a.documentElement);var b={measurements:[],observations:[]};this.readNode(a,b);return b},write:function(a){a=this.writeNode("sos:GetObservation",a);a.setAttribute("xmlns:om",this.namespaces.om);a.setAttribute("xmlns:ogc",this.namespaces.ogc);this.setAttributeNS(a,this.namespaces.xsi,"xsi:schemaLocation",this.schemaLocation);return OpenLayers.Format.XML.prototype.write.apply(this, [a])},readers:{om:{ObservationCollection:function(a,b){b.id=this.getAttributeNS(a,this.namespaces.gml,"id");this.readChildNodes(a,b)},member:function(a,b){this.readChildNodes(a,b)},Measurement:function(a,b){var c={};b.measurements.push(c);this.readChildNodes(a,c)},Observation:function(a,b){var c={};b.observations.push(c);this.readChildNodes(a,c)},samplingTime:function(a,b){var c={};b.samplingTime=c;this.readChildNodes(a,c)},observedProperty:function(a,b){b.observedProperty=this.getAttributeNS(a,this.namespaces.xlink, "href");this.readChildNodes(a,b)},procedure:function(a,b){b.procedure=this.getAttributeNS(a,this.namespaces.xlink,"href");this.readChildNodes(a,b)},featureOfInterest:function(a,b){var c={features:[]};b.fois=[];b.fois.push(c);this.readChildNodes(a,c);for(var d=[],e=0,f=c.features.length;e<f;e++){var g=c.features[e];d.push(new OpenLayers.Feature.Vector(g.components[0],g.attributes))}c.features=d},result:function(a,b){var c={};b.result=c;""!==this.getChildValue(a)?(c.value=this.getChildValue(a),c.uom= a.getAttribute("uom")):this.readChildNodes(a,c)}},sa:OpenLayers.Format.SOSGetFeatureOfInterest.prototype.readers.sa,gml:OpenLayers.Util.applyDefaults({TimeInstant:function(a,b){var c={};b.timeInstant=c;this.readChildNodes(a,c)},timePosition:function(a,b){b.timePosition=this.getChildValue(a)}},OpenLayers.Format.SOSGetFeatureOfInterest.prototype.readers.gml)},writers:{sos:{GetObservation:function(a){var b=this.createElementNSPlus("GetObservation",{attributes:{version:this.VERSION,service:"SOS"}});this.writeNode("offering", a,b);a.eventTime&&this.writeNode("eventTime",a,b);for(var c in a.procedures)this.writeNode("procedure",a.procedures[c],b);for(var d in a.observedProperties)this.writeNode("observedProperty",a.observedProperties[d],b);a.foi&&this.writeNode("featureOfInterest",a.foi,b);this.writeNode("responseFormat",a,b);a.resultModel&&this.writeNode("resultModel",a,b);a.responseMode&&this.writeNode("responseMode",a,b);return b},featureOfInterest:function(a){var b=this.createElementNSPlus("featureOfInterest");this.writeNode("ObjectID", a.objectId,b);return b},ObjectID:function(a){return this.createElementNSPlus("ObjectID",{value:a})},responseFormat:function(a){return this.createElementNSPlus("responseFormat",{value:a.responseFormat})},procedure:function(a){return this.createElementNSPlus("procedure",{value:a})},offering:function(a){return this.createElementNSPlus("offering",{value:a.offering})},observedProperty:function(a){return this.createElementNSPlus("observedProperty",{value:a})},eventTime:function(a){var b=this.createElementNSPlus("eventTime"); "latest"===a.eventTime&&this.writeNode("ogc:TM_Equals",a,b);return b},resultModel:function(a){return this.createElementNSPlus("resultModel",{value:a.resultModel})},responseMode:function(a){return this.createElementNSPlus("responseMode",{value:a.responseMode})}},ogc:{TM_Equals:function(a){var b=this.createElementNSPlus("ogc:TM_Equals");this.writeNode("ogc:PropertyName",{property:"urn:ogc:data:time:iso8601"},b);"latest"===a.eventTime&&this.writeNode("gml:TimeInstant",{value:"latest"},b);return b},PropertyName:function(a){return this.createElementNSPlus("ogc:PropertyName", {value:a.property})}},gml:{TimeInstant:function(a){var b=this.createElementNSPlus("gml:TimeInstant");this.writeNode("gml:timePosition",a,b);return b},timePosition:function(a){return this.createElementNSPlus("gml:timePosition",{value:a.value})}}},CLASS_NAME:"OpenLayers.Format.SOSGetObservation"});OpenLayers.Control.UTFGrid=OpenLayers.Class(OpenLayers.Control,{autoActivate:!0,layers:null,defaultHandlerOptions:{delay:300,pixelTolerance:4,stopMove:!1,single:!0,"double":!1,stopSingle:!1,stopDouble:!1},handlerMode:"click",setHandler:function(a){this.handlerMode=a;this.resetHandler()},resetHandler:function(){this.handler&&(this.handler.deactivate(),this.handler.destroy(),this.handler=null);"hover"==this.handlerMode?this.handler=new OpenLayers.Handler.Hover(this,{pause:this.handleEvent,move:this.reset}, this.handlerOptions):"click"==this.handlerMode?this.handler=new OpenLayers.Handler.Click(this,{click:this.handleEvent},this.handlerOptions):"move"==this.handlerMode&&(this.handler=new OpenLayers.Handler.Hover(this,{pause:this.handleEvent,move:this.handleEvent},this.handlerOptions));return this.handler?!0:!1},initialize:function(a){a=a||{};a.handlerOptions=a.handlerOptions||this.defaultHandlerOptions;OpenLayers.Control.prototype.initialize.apply(this,[a]);this.resetHandler()},handleEvent:function(a){if(null== a)this.reset();else{var b=this.map.getLonLatFromPixel(a.xy);if(b){var c=this.findLayers();if(0<c.length){for(var d={},e,f,g=0,h=c.length;g<h;g++)e=c[g],f=OpenLayers.Util.indexOf(this.map.layers,e),d[f]=e.getFeatureInfo(b);this.callback(d,b,a.xy)}}}},callback:function(){},reset:function(){this.callback(null)},findLayers:function(){for(var a=this.layers||this.map.layers,b=[],c,d=a.length-1;0<=d;--d)c=a[d],c instanceof OpenLayers.Layer.UTFGrid&&b.push(c);return b},CLASS_NAME:"OpenLayers.Control.UTFGrid"});OpenLayers.Format.CQL=function(){function a(a){function b(){var a=e.pop();switch(a.type){case "LOGICAL":var c=b(),g=b();return new OpenLayers.Filter.Logical({filters:[g,c],type:f[a.text.toUpperCase()]});case "NOT":return c=b(),new OpenLayers.Filter.Logical({filters:[c],type:OpenLayers.Filter.Logical.NOT});case "BETWEEN":return e.pop(),g=b(),a=b(),c=b(),new OpenLayers.Filter.Comparison({property:c,lowerBoundary:a,upperBoundary:g,type:OpenLayers.Filter.Comparison.BETWEEN});case "COMPARISON":return g= b(),c=b(),new OpenLayers.Filter.Comparison({property:c,value:g,type:d[a.text.toUpperCase()]});case "VALUE":return/^'.*'$/.test(a.text)?a.text.substr(1,a.text.length-2):Number(a.text);case "SPATIAL":switch(a.text.toUpperCase()){case "BBOX":var c=b(),a=b(),g=b(),h=b(),i=b();return new OpenLayers.Filter.Spatial({type:OpenLayers.Filter.Spatial.BBOX,property:i,value:OpenLayers.Bounds.fromArray([h,g,a,c])});case "INTERSECTS":return g=b(),c=b(),new OpenLayers.Filter.Spatial({type:OpenLayers.Filter.Spatial.INTERSECTS, property:c,value:g});case "WITHIN":return g=b(),c=b(),new OpenLayers.Filter.Spatial({type:OpenLayers.Filter.Spatial.WITHIN,property:c,value:g});case "CONTAINS":return g=b(),c=b(),new OpenLayers.Filter.Spatial({type:OpenLayers.Filter.Spatial.CONTAINS,property:c,value:g});case "DWITHIN":return a=b(),g=b(),c=b(),new OpenLayers.Filter.Spatial({type:OpenLayers.Filter.Spatial.DWITHIN,value:g,property:c,distance:Number(a)})}case "GEOMETRY":return OpenLayers.Geometry.fromWKT(a.text);default:return a.text}} for(var c=[],e=[];a.length;){var g=a.shift();switch(g.type){case "PROPERTY":case "GEOMETRY":case "VALUE":e.push(g);break;case "COMPARISON":case "BETWEEN":case "LOGICAL":for(var i=h[g.type];0<c.length&&h[c[c.length-1].type]<=i;)e.push(c.pop());c.push(g);break;case "SPATIAL":case "NOT":case "LPAREN":c.push(g);break;case "RPAREN":for(;0<c.length&&"LPAREN"!=c[c.length-1].type;)e.push(c.pop());c.pop();0<c.length&&"SPATIAL"==c[c.length-1].type&&e.push(c.pop());case "COMMA":case "END":break;default:throw Error("Unknown token type "+ g.type);}}for(;0<c.length;)e.push(c.pop());a=b();if(0<e.length){a="Remaining tokens after building AST: \n";for(c=e.length-1;0<=c;c--)a+=e[c].type+": "+e[c].text+"\n";throw Error(a);}return a}var b={PROPERTY:/^[_a-zA-Z]\w*/,COMPARISON:/^(=|<>|<=|<|>=|>|LIKE)/i,COMMA:/^,/,LOGICAL:/^(AND|OR)/i,VALUE:/^('\w+'|\d+(\.\d*)?|\.\d+)/,LPAREN:/^\(/,RPAREN:/^\)/,SPATIAL:/^(BBOX|INTERSECTS|DWITHIN|WITHIN|CONTAINS)/i,NOT:/^NOT/i,BETWEEN:/^BETWEEN/i,GEOMETRY:function(a){var b=/^(POINT|LINESTRING|POLYGON|MULTIPOINT|MULTILINESTRING|MULTIPOLYGON|GEOMETRYCOLLECTION)/.exec(a); if(b){var c=a.length,b=a.indexOf("(",b[0].length);if(-1<b)for(var d=1;b<c&&0<d;)switch(b++,a.charAt(b)){case "(":d++;break;case ")":d--}return[a.substr(0,b+1)]}},END:/^$/},c={LPAREN:["GEOMETRY","SPATIAL","PROPERTY","VALUE","LPAREN"],RPAREN:["NOT","LOGICAL","END","RPAREN"],PROPERTY:["COMPARISON","BETWEEN","COMMA"],BETWEEN:["VALUE"],COMPARISON:["VALUE"],COMMA:["GEOMETRY","VALUE","PROPERTY"],VALUE:["LOGICAL","COMMA","RPAREN","END"],SPATIAL:["LPAREN"],LOGICAL:["NOT","VALUE","SPATIAL","PROPERTY","LPAREN"], NOT:["PROPERTY","LPAREN"],GEOMETRY:["COMMA","RPAREN"]},d={"=":OpenLayers.Filter.Comparison.EQUAL_TO,"<>":OpenLayers.Filter.Comparison.NOT_EQUAL_TO,"<":OpenLayers.Filter.Comparison.LESS_THAN,"<=":OpenLayers.Filter.Comparison.LESS_THAN_OR_EQUAL_TO,">":OpenLayers.Filter.Comparison.GREATER_THAN,">=":OpenLayers.Filter.Comparison.GREATER_THAN_OR_EQUAL_TO,LIKE:OpenLayers.Filter.Comparison.LIKE,BETWEEN:OpenLayers.Filter.Comparison.BETWEEN},e={},f={AND:OpenLayers.Filter.Logical.AND,OR:OpenLayers.Filter.Logical.OR}, g={},h={RPAREN:3,LOGICAL:2,COMPARISON:1},i;for(i in d)d.hasOwnProperty(i)&&(e[d[i]]=i);for(i in f)f.hasOwnProperty(i)&&(g[f[i]]=i);return OpenLayers.Class(OpenLayers.Format,{read:function(d){var e=d,d=[],f,g=["NOT","GEOMETRY","SPATIAL","PROPERTY","LPAREN"];do{a:{f=g;for(var h=void 0,g=void 0,i=f.length,h=0;h<i;h++){var g=f[h],p=b[g]instanceof RegExp?b[g].exec(e):(0,b[g])(e);if(p){f=p[0];e=e.substr(f.length).replace(/^\s*/,"");f={type:g,text:f,remainder:e};break a}}d="ERROR: In parsing: ["+e+"], expected one of: "; for(h=0;h<i;h++)g=f[h],d+="\n "+g+": "+b[g];throw Error(d);}e=f.remainder;g=c[f.type];if("END"!=f.type&&!g)throw Error("No follows list for "+f.type);d.push(f)}while("END"!=f.type);d=a(d);this.keepData&&(this.data=d);return d},write:function(a){if(a instanceof OpenLayers.Geometry)return a.toString();switch(a.CLASS_NAME){case "OpenLayers.Filter.Spatial":switch(a.type){case OpenLayers.Filter.Spatial.BBOX:return"BBOX("+a.property+","+a.value.toBBOX()+")";case OpenLayers.Filter.Spatial.DWITHIN:return"DWITHIN("+ a.property+", "+this.write(a.value)+", "+a.distance+")";case OpenLayers.Filter.Spatial.WITHIN:return"WITHIN("+a.property+", "+this.write(a.value)+")";case OpenLayers.Filter.Spatial.INTERSECTS:return"INTERSECTS("+a.property+", "+this.write(a.value)+")";case OpenLayers.Filter.Spatial.CONTAINS:return"CONTAINS("+a.property+", "+this.write(a.value)+")";default:throw Error("Unknown spatial filter type: "+a.type);}case "OpenLayers.Filter.Logical":if(a.type==OpenLayers.Filter.Logical.NOT)return"NOT ("+this.write(a.filters[0])+ ")";for(var b="(",c=!0,d=0;d<a.filters.length;d++)c?c=!1:b+=") "+g[a.type]+" (",b+=this.write(a.filters[d]);return b+")";case "OpenLayers.Filter.Comparison":return a.type==OpenLayers.Filter.Comparison.BETWEEN?a.property+" BETWEEN "+this.write(a.lowerBoundary)+" AND "+this.write(a.upperBoundary):a.property+" "+e[a.type]+" "+this.write(a.value);case void 0:if("string"===typeof a)return"'"+a+"'";if("number"===typeof a)return""+a;default:throw Error("Can't encode: "+a.CLASS_NAME+" "+a);}},CLASS_NAME:"OpenLayers.Format.CQL"})}();OpenLayers.Control.Split=OpenLayers.Class(OpenLayers.Control,{layer:null,source:null,sourceOptions:null,tolerance:null,edge:!0,deferDelete:!1,mutual:!0,targetFilter:null,sourceFilter:null,handler:null,initialize:function(a){OpenLayers.Control.prototype.initialize.apply(this,[a]);this.options=a||{};this.options.source&&this.setSource(this.options.source)},setSource:function(a){this.active?(this.deactivate(),this.handler&&(this.handler.destroy(),delete this.handler),this.source=a,this.activate()):this.source= a},activate:function(){var a=OpenLayers.Control.prototype.activate.call(this);if(a)if(this.source){if(this.source.events)this.source.events.on({sketchcomplete:this.onSketchComplete,afterfeaturemodified:this.afterFeatureModified,scope:this})}else this.handler||(this.handler=new OpenLayers.Handler.Path(this,{done:function(a){this.onSketchComplete({feature:new OpenLayers.Feature.Vector(a)})}},{layerOptions:this.sourceOptions})),this.handler.activate();return a},deactivate:function(){var a=OpenLayers.Control.prototype.deactivate.call(this); a&&this.source&&this.source.events&&this.layer.events.un({sketchcomplete:this.onSketchComplete,afterfeaturemodified:this.afterFeatureModified,scope:this});return a},onSketchComplete:function(a){this.feature=null;return!this.considerSplit(a.feature)},afterFeatureModified:function(a){a.modified&&"function"===typeof a.feature.geometry.split&&(this.feature=a.feature,this.considerSplit(a.feature))},removeByGeometry:function(a,b){for(var c=0,d=a.length;c<d;++c)if(a[c].geometry===b){a.splice(c,1);break}}, isEligible:function(a){return a.geometry?a.state!==OpenLayers.State.DELETE&&"function"===typeof a.geometry.split&&this.feature!==a&&(!this.targetFilter||this.targetFilter.evaluate(a.attributes)):!1},considerSplit:function(a){var b=!1,c=!1;if(!this.sourceFilter||this.sourceFilter.evaluate(a.attributes)){for(var d=this.layer&&this.layer.features||[],e,f,g=[],h=[],i=this.layer===this.source&&this.mutual,j={edge:this.edge,tolerance:this.tolerance,mutual:i},k=[a.geometry],l,m,n,o=0,p=d.length;o<p;++o)if(l= d[o],this.isEligible(l)){m=[l.geometry];for(var q=0;q<k.length;++q){n=k[q];for(var r=0;r<m.length;++r)if(e=m[r],n.getBounds().intersectsBounds(e.getBounds())&&(e=n.split(e,j)))if(f=this.events.triggerEvent("beforesplit",{source:a,target:l}),!1!==f&&(i&&(f=e[0],1<f.length&&(f.unshift(q,1),Array.prototype.splice.apply(k,f),q+=f.length-3),e=e[1]),1<e.length))e.unshift(r,1),Array.prototype.splice.apply(m,e),r+=e.length-3}m&&1<m.length&&(this.geomsToFeatures(l,m),this.events.triggerEvent("split",{original:l, features:m}),Array.prototype.push.apply(g,m),h.push(l),c=!0)}k&&1<k.length&&(this.geomsToFeatures(a,k),this.events.triggerEvent("split",{original:a,features:k}),Array.prototype.push.apply(g,k),h.push(a),b=!0);if(b||c){if(this.deferDelete){d=[];o=0;for(p=h.length;o<p;++o)c=h[o],c.state===OpenLayers.State.INSERT?d.push(c):(c.state=OpenLayers.State.DELETE,this.layer.drawFeature(c));this.layer.destroyFeatures(d,{silent:!0});o=0;for(p=g.length;o<p;++o)g[o].state=OpenLayers.State.INSERT}else this.layer.destroyFeatures(h, {silent:!0});this.layer.addFeatures(g,{silent:!0});this.events.triggerEvent("aftersplit",{source:a,features:g})}}return b},geomsToFeatures:function(a,b){var c=a.clone();delete c.geometry;for(var d,e=0,f=b.length;e<f;++e)d=c.clone(),d.geometry=b[e],d.state=OpenLayers.State.INSERT,b[e]=d},destroy:function(){this.active&&this.deactivate();OpenLayers.Control.prototype.destroy.call(this)},CLASS_NAME:"OpenLayers.Control.Split"});OpenLayers.Layer.WMTS=OpenLayers.Class(OpenLayers.Layer.Grid,{isBaseLayer:!0,version:"1.0.0",requestEncoding:"KVP",url:null,layer:null,matrixSet:null,style:null,format:"image/jpeg",tileOrigin:null,tileFullExtent:null,formatSuffix:null,matrixIds:null,dimensions:null,params:null,zoomOffset:0,serverResolutions:null,formatSuffixMap:{"image/png":"png","image/png8":"png","image/png24":"png","image/png32":"png",png:"png","image/jpeg":"jpg","image/jpg":"jpg",jpeg:"jpg",jpg:"jpg"},matrix:null,initialize:function(a){var b= {url:!0,layer:!0,style:!0,matrixSet:!0},c;for(c in b)if(!(c in a))throw Error("Missing property '"+c+"' in layer configuration.");a.params=OpenLayers.Util.upperCaseObject(a.params);OpenLayers.Layer.Grid.prototype.initialize.apply(this,[a.name,a.url,a.params,a]);this.formatSuffix||(this.formatSuffix=this.formatSuffixMap[this.format]||this.format.split("/").pop());if(this.matrixIds&&(a=this.matrixIds.length)&&"string"===typeof this.matrixIds[0]){b=this.matrixIds;this.matrixIds=Array(a);for(c=0;c<a;++c)this.matrixIds[c]= {identifier:b[c]}}},setMap:function(){OpenLayers.Layer.Grid.prototype.setMap.apply(this,arguments);this.updateMatrixProperties()},updateMatrixProperties:function(){if(this.matrix=this.getMatrix())if(this.matrix.topLeftCorner&&(this.tileOrigin=this.matrix.topLeftCorner),this.matrix.tileWidth&&this.matrix.tileHeight&&(this.tileSize=new OpenLayers.Size(this.matrix.tileWidth,this.matrix.tileHeight)),this.tileOrigin||(this.tileOrigin=new OpenLayers.LonLat(this.maxExtent.left,this.maxExtent.top)),!this.tileFullExtent)this.tileFullExtent= this.maxExtent},moveTo:function(a,b,c){(b||!this.matrix)&&this.updateMatrixProperties();return OpenLayers.Layer.Grid.prototype.moveTo.apply(this,arguments)},clone:function(a){null==a&&(a=new OpenLayers.Layer.WMTS(this.options));return a=OpenLayers.Layer.Grid.prototype.clone.apply(this,[a])},getIdentifier:function(){return this.getServerZoom()},getMatrix:function(){var a;if(!this.matrixIds||0===this.matrixIds.length)a={identifier:this.getIdentifier()};else if("scaleDenominator"in this.matrixIds[0])for(var b= OpenLayers.METERS_PER_INCH*OpenLayers.INCHES_PER_UNIT[this.units]*this.getServerResolution()/2.8E-4,c=Number.POSITIVE_INFINITY,d,e=0,f=this.matrixIds.length;e<f;++e)d=Math.abs(1-this.matrixIds[e].scaleDenominator/b),d<c&&(c=d,a=this.matrixIds[e]);else a=this.matrixIds[this.getIdentifier()];return a},getTileInfo:function(a){var b=this.getServerResolution(),c=(a.lon-this.tileOrigin.lon)/(b*this.tileSize.w),a=(this.tileOrigin.lat-a.lat)/(b*this.tileSize.h),b=Math.floor(c),d=Math.floor(a);return{col:b, row:d,i:Math.floor((c-b)*this.tileSize.w),j:Math.floor((a-d)*this.tileSize.h)}},getURL:function(a){var a=this.adjustBounds(a),b="";if(!this.tileFullExtent||this.tileFullExtent.intersectsBounds(a)){var c=this.getTileInfo(a.getCenterLonLat()),a=this.dimensions;if("REST"===this.requestEncoding.toUpperCase())if(b=this.params,"string"===typeof this.url&&-1!==this.url.indexOf("{")){var d=this.url.replace(/\{/g,"${"),c={style:this.style,Style:this.style,TileMatrixSet:this.matrixSet,TileMatrix:this.matrix.identifier, TileRow:c.row,TileCol:c.col};if(a){var e,f;for(f=a.length-1;0<=f;--f)e=a[f],c[e]=b[e.toUpperCase()]}b=OpenLayers.String.format(d,c)}else{d=this.version+"/"+this.layer+"/"+this.style+"/";if(a)for(f=0;f<a.length;f++)b[a[f]]&&(d=d+b[a[f]]+"/");d=d+this.matrixSet+"/"+this.matrix.identifier+"/"+c.row+"/"+c.col+"."+this.formatSuffix;b=OpenLayers.Util.isArray(this.url)?this.selectUrl(d,this.url):this.url;b.match(/\/$/)||(b+="/");b+=d}else"KVP"===this.requestEncoding.toUpperCase()&&(b={SERVICE:"WMTS",REQUEST:"GetTile", VERSION:this.version,LAYER:this.layer,STYLE:this.style,TILEMATRIXSET:this.matrixSet,TILEMATRIX:this.matrix.identifier,TILEROW:c.row,TILECOL:c.col,FORMAT:this.format},b=OpenLayers.Layer.Grid.prototype.getFullRequestString.apply(this,[b]))}return b},mergeNewParams:function(a){if("KVP"===this.requestEncoding.toUpperCase())return OpenLayers.Layer.Grid.prototype.mergeNewParams.apply(this,[OpenLayers.Util.upperCaseObject(a)])},CLASS_NAME:"OpenLayers.Layer.WMTS"});OpenLayers.Protocol.SOS.v1_0_0=OpenLayers.Class(OpenLayers.Protocol,{fois:null,formatOptions:null,initialize:function(a){OpenLayers.Protocol.prototype.initialize.apply(this,[a]);a.format||(this.format=new OpenLayers.Format.SOSGetFeatureOfInterest(this.formatOptions))},destroy:function(){this.options&&!this.options.format&&this.format.destroy();this.format=null;OpenLayers.Protocol.prototype.destroy.apply(this)},read:function(a){a=OpenLayers.Util.extend({},a);OpenLayers.Util.applyDefaults(a,this.options|| {});var b=new OpenLayers.Protocol.Response({requestType:"read"}),c=this.format,c=OpenLayers.Format.XML.prototype.write.apply(c,[c.writeNode("sos:GetFeatureOfInterest",{fois:this.fois})]);b.priv=OpenLayers.Request.POST({url:a.url,callback:this.createCallback(this.handleRead,b,a),data:c});return b},handleRead:function(a,b){if(b.callback){var c=a.priv;200<=c.status&&300>c.status?(a.features=this.parseFeatures(c),a.code=OpenLayers.Protocol.Response.SUCCESS):a.code=OpenLayers.Protocol.Response.FAILURE; b.callback.call(b.scope,a)}},parseFeatures:function(a){var b=a.responseXML;if(!b||!b.documentElement)b=a.responseText;return!b||0>=b.length?null:this.format.read(b)},CLASS_NAME:"OpenLayers.Protocol.SOS.v1_0_0"});OpenLayers.Layer.KaMapCache=OpenLayers.Class(OpenLayers.Layer.KaMap,{IMAGE_EXTENSIONS:{jpeg:"jpg",gif:"gif",png:"png",png8:"png",png24:"png",dithered:"png"},DEFAULT_FORMAT:"jpeg",initialize:function(a,b,c,d){OpenLayers.Layer.KaMap.prototype.initialize.apply(this,arguments);this.extension=this.IMAGE_EXTENSIONS[this.params.i.toLowerCase()||this.DEFAULT_FORMAT]},getURL:function(a){var a=this.adjustBounds(a),b=this.map.getResolution(),c=Math.round(1E4*this.map.getScale())/1E4,d=Math.round(a.left/b),a= -Math.round(a.top/b),b=Math.floor(d/this.tileSize.w/this.params.metaTileSize.w)*this.tileSize.w*this.params.metaTileSize.w,e=Math.floor(a/this.tileSize.h/this.params.metaTileSize.h)*this.tileSize.h*this.params.metaTileSize.h,c=["/",this.params.map,"/",c,"/",this.params.g.replace(/\s/g,"_"),"/def/t",e,"/l",b,"/t",a,"l",d,".",this.extension],d=this.url;OpenLayers.Util.isArray(d)&&(d=this.selectUrl(c.join(""),d));return d+c.join("")},CLASS_NAME:"OpenLayers.Layer.KaMapCache"});OpenLayers.Protocol.WFS.v1_1_0=OpenLayers.Class(OpenLayers.Protocol.WFS.v1,{version:"1.1.0",initialize:function(a){OpenLayers.Protocol.WFS.v1.prototype.initialize.apply(this,arguments);this.outputFormat&&!this.readFormat&&("gml2"==this.outputFormat.toLowerCase()?this.readFormat=new OpenLayers.Format.GML.v2({featureType:this.featureType,featureNS:this.featureNS,geometryName:this.geometryName}):"json"==this.outputFormat.toLowerCase()&&(this.readFormat=new OpenLayers.Format.GeoJSON))},CLASS_NAME:"OpenLayers.Protocol.WFS.v1_1_0"});OpenLayers.Format.WMSCapabilities.v1_1_1=OpenLayers.Class(OpenLayers.Format.WMSCapabilities.v1_1,{version:"1.1.1",readers:{wms:OpenLayers.Util.applyDefaults({SRS:function(a,b){b.srs[this.getChildValue(a)]=!0}},OpenLayers.Format.WMSCapabilities.v1_1.prototype.readers.wms)},CLASS_NAME:"OpenLayers.Format.WMSCapabilities.v1_1_1"});OpenLayers.Format.WMSCapabilities.v1_1_1_WMSC=OpenLayers.Class(OpenLayers.Format.WMSCapabilities.v1_1_1,{version:"1.1.1",profile:"WMSC",readers:{wms:OpenLayers.Util.applyDefaults({VendorSpecificCapabilities:function(a,b){b.vendorSpecific={tileSets:[]};this.readChildNodes(a,b.vendorSpecific)},TileSet:function(a,b){var c={srs:{},bbox:{},resolutions:[]};this.readChildNodes(a,c);b.tileSets.push(c)},Resolutions:function(a,b){for(var c=this.getChildValue(a).split(" "),d=0,e=c.length;d<e;d++)""!=c[d]&&b.resolutions.push(parseFloat(c[d]))}, Width:function(a,b){b.width=parseInt(this.getChildValue(a))},Height:function(a,b){b.height=parseInt(this.getChildValue(a))},Layers:function(a,b){b.layers=this.getChildValue(a)},Styles:function(a,b){b.styles=this.getChildValue(a)}},OpenLayers.Format.WMSCapabilities.v1_1_1.prototype.readers.wms)},CLASS_NAME:"OpenLayers.Format.WMSCapabilities.v1_1_1_WMSC"});OpenLayers.Format.WMSCapabilities.v1_1_0=OpenLayers.Class(OpenLayers.Format.WMSCapabilities.v1_1,{version:"1.1.0",readers:{wms:OpenLayers.Util.applyDefaults({SRS:function(a,b){for(var c=this.getChildValue(a).split(/ +/),d=0,e=c.length;d<e;d++)b.srs[c[d]]=!0}},OpenLayers.Format.WMSCapabilities.v1_1.prototype.readers.wms)},CLASS_NAME:"OpenLayers.Format.WMSCapabilities.v1_1_0"});OpenLayers.Control.LayerSwitcher=OpenLayers.Class(OpenLayers.Control,{roundedCorner:!1,roundedCornerColor:"darkblue",layerStates:null,layersDiv:null,baseLayersDiv:null,baseLayers:null,dataLbl:null,dataLayersDiv:null,dataLayers:null,minimizeDiv:null,maximizeDiv:null,ascending:!0,initialize:function(a){OpenLayers.Control.prototype.initialize.apply(this,arguments);this.layerStates=[];this.roundedCorner&&OpenLayers.Console.warn("roundedCorner option is deprecated")},destroy:function(){this.clearLayersArray("base"); this.clearLayersArray("data");this.map.events.un({buttonclick:this.onButtonClick,addlayer:this.redraw,changelayer:this.redraw,removelayer:this.redraw,changebaselayer:this.redraw,scope:this});this.events.unregister("buttonclick",this,this.onButtonClick);OpenLayers.Control.prototype.destroy.apply(this,arguments)},setMap:function(a){OpenLayers.Control.prototype.setMap.apply(this,arguments);this.map.events.on({addlayer:this.redraw,changelayer:this.redraw,removelayer:this.redraw,changebaselayer:this.redraw, scope:this});this.outsideViewport?(this.events.attachToElement(this.div),this.events.register("buttonclick",this,this.onButtonClick)):this.map.events.register("buttonclick",this,this.onButtonClick)},draw:function(){OpenLayers.Control.prototype.draw.apply(this);this.loadContents();this.outsideViewport||this.minimizeControl();this.redraw();return this.div},onButtonClick:function(a){a=a.buttonElement;a===this.minimizeDiv?this.minimizeControl():a===this.maximizeDiv?this.maximizeControl():a._layerSwitcher=== this.id&&(a["for"]&&(a=document.getElementById(a["for"])),a.disabled||("radio"==a.type?(a.checked=!0,this.map.setBaseLayer(this.map.getLayer(a._layer))):(a.checked=!a.checked,this.updateMap())))},clearLayersArray:function(a){this[a+"LayersDiv"].innerHTML="";this[a+"Layers"]=[]},checkRedraw:function(){var a=!1;if(!this.layerStates.length||this.map.layers.length!=this.layerStates.length)a=!0;else for(var b=0,c=this.layerStates.length;b<c;b++){var d=this.layerStates[b],e=this.map.layers[b];if(d.name!= e.name||d.inRange!=e.inRange||d.id!=e.id||d.visibility!=e.visibility){a=!0;break}}return a},redraw:function(){if(!this.checkRedraw())return this.div;this.clearLayersArray("base");this.clearLayersArray("data");var a=!1,b=!1,c=this.map.layers.length;this.layerStates=Array(c);for(var d=0;d<c;d++){var e=this.map.layers[d];this.layerStates[d]={name:e.name,visibility:e.visibility,inRange:e.inRange,id:e.id}}var f=this.map.layers.slice();this.ascending||f.reverse();d=0;for(c=f.length;d<c;d++){var e=f[d], g=e.isBaseLayer;if(e.displayInLayerSwitcher){g?b=!0:a=!0;var h=g?e==this.map.baseLayer:e.getVisibility(),i=document.createElement("input");i.id=this.id+"_input_"+e.name;i.name=g?this.id+"_baseLayers":e.name;i.type=g?"radio":"checkbox";i.value=e.name;i.checked=h;i.defaultChecked=h;i.className="olButton";i._layer=e.id;i._layerSwitcher=this.id;!g&&!e.inRange&&(i.disabled=!0);h=document.createElement("label");h["for"]=i.id;OpenLayers.Element.addClass(h,"labelSpan olButton");h._layer=e.id;h._layerSwitcher= this.id;!g&&!e.inRange&&(h.style.color="gray");h.innerHTML=e.name;h.style.verticalAlign=g?"bottom":"baseline";var j=document.createElement("br");(g?this.baseLayers:this.dataLayers).push({layer:e,inputElem:i,labelSpan:h});e=g?this.baseLayersDiv:this.dataLayersDiv;e.appendChild(i);e.appendChild(h);e.appendChild(j)}}this.dataLbl.style.display=a?"":"none";this.baseLbl.style.display=b?"":"none";return this.div},updateMap:function(){for(var a=0,b=this.baseLayers.length;a<b;a++){var c=this.baseLayers[a]; c.inputElem.checked&&this.map.setBaseLayer(c.layer,!1)}a=0;for(b=this.dataLayers.length;a<b;a++)c=this.dataLayers[a],c.layer.setVisibility(c.inputElem.checked)},maximizeControl:function(a){this.div.style.width="";this.div.style.height="";this.showControls(!1);null!=a&&OpenLayers.Event.stop(a)},minimizeControl:function(a){this.div.style.width="0px";this.div.style.height="0px";this.showControls(!0);null!=a&&OpenLayers.Event.stop(a)},showControls:function(a){this.maximizeDiv.style.display=a?"":"none"; this.minimizeDiv.style.display=a?"none":"";this.layersDiv.style.display=a?"none":""},loadContents:function(){this.layersDiv=document.createElement("div");this.layersDiv.id=this.id+"_layersDiv";OpenLayers.Element.addClass(this.layersDiv,"layersDiv");this.baseLbl=document.createElement("div");this.baseLbl.innerHTML=OpenLayers.i18n("Base Layer");OpenLayers.Element.addClass(this.baseLbl,"baseLbl");this.baseLayersDiv=document.createElement("div");OpenLayers.Element.addClass(this.baseLayersDiv,"baseLayersDiv"); this.dataLbl=document.createElement("div");this.dataLbl.innerHTML=OpenLayers.i18n("Overlays");OpenLayers.Element.addClass(this.dataLbl,"dataLbl");this.dataLayersDiv=document.createElement("div");OpenLayers.Element.addClass(this.dataLayersDiv,"dataLayersDiv");this.ascending?(this.layersDiv.appendChild(this.baseLbl),this.layersDiv.appendChild(this.baseLayersDiv),this.layersDiv.appendChild(this.dataLbl),this.layersDiv.appendChild(this.dataLayersDiv)):(this.layersDiv.appendChild(this.dataLbl),this.layersDiv.appendChild(this.dataLayersDiv), this.layersDiv.appendChild(this.baseLbl),this.layersDiv.appendChild(this.baseLayersDiv));this.div.appendChild(this.layersDiv);this.roundedCorner&&(OpenLayers.Rico.Corner.round(this.div,{corners:"tl bl",bgColor:"transparent",color:this.roundedCornerColor,blend:!1}),OpenLayers.Rico.Corner.changeOpacity(this.layersDiv,0.75));var a=OpenLayers.Util.getImageLocation("layer-switcher-maximize.png");this.maximizeDiv=OpenLayers.Util.createAlphaImageDiv("OpenLayers_Control_MaximizeDiv",null,null,a,"absolute"); OpenLayers.Element.addClass(this.maximizeDiv,"maximizeDiv olButton");this.maximizeDiv.style.display="none";this.div.appendChild(this.maximizeDiv);a=OpenLayers.Util.getImageLocation("layer-switcher-minimize.png");this.minimizeDiv=OpenLayers.Util.createAlphaImageDiv("OpenLayers_Control_MinimizeDiv",null,null,a,"absolute");OpenLayers.Element.addClass(this.minimizeDiv,"minimizeDiv olButton");this.minimizeDiv.style.display="none";this.div.appendChild(this.minimizeDiv)},CLASS_NAME:"OpenLayers.Control.LayerSwitcher"});OpenLayers.Format.Atom=OpenLayers.Class(OpenLayers.Format.XML,{namespaces:{atom:"http://www.w3.org/2005/Atom",georss:"http://www.georss.org/georss"},feedTitle:"untitled",defaultEntryTitle:"untitled",gmlParser:null,xy:!1,read:function(a){"string"==typeof a&&(a=OpenLayers.Format.XML.prototype.read.apply(this,[a]));return this.parseFeatures(a)},write:function(a){var b;if(OpenLayers.Util.isArray(a)){b=this.createElementNSPlus("atom:feed");b.appendChild(this.createElementNSPlus("atom:title",{value:this.feedTitle})); for(var c=0,d=a.length;c<d;c++)b.appendChild(this.buildEntryNode(a[c]))}else b=this.buildEntryNode(a);return OpenLayers.Format.XML.prototype.write.apply(this,[b])},buildContentNode:function(a){var b=this.createElementNSPlus("atom:content",{attributes:{type:a.type||null}});if(a.src)b.setAttribute("src",a.src);else if("text"==a.type||null==a.type)b.appendChild(this.createTextNode(a.value));else if("html"==a.type){if("string"!=typeof a.value)throw"HTML content must be in form of an escaped string";b.appendChild(this.createTextNode(a.value))}else"xhtml"== a.type?b.appendChild(a.value):"xhtml"==a.type||a.type.match(/(\+|\/)xml$/)?b.appendChild(a.value):b.appendChild(this.createTextNode(a.value));return b},buildEntryNode:function(a){var b=a.attributes,c=b.atom||{},d=this.createElementNSPlus("atom:entry");if(c.authors)for(var e=OpenLayers.Util.isArray(c.authors)?c.authors:[c.authors],f=0,g=e.length;f<g;f++)d.appendChild(this.buildPersonConstructNode("author",e[f]));if(c.categories)for(var e=OpenLayers.Util.isArray(c.categories)?c.categories:[c.categories], h,f=0,g=e.length;f<g;f++)h=e[f],d.appendChild(this.createElementNSPlus("atom:category",{attributes:{term:h.term,scheme:h.scheme||null,label:h.label||null}}));c.content&&d.appendChild(this.buildContentNode(c.content));if(c.contributors){e=OpenLayers.Util.isArray(c.contributors)?c.contributors:[c.contributors];f=0;for(g=e.length;f<g;f++)d.appendChild(this.buildPersonConstructNode("contributor",e[f]))}a.fid&&d.appendChild(this.createElementNSPlus("atom:id",{value:a.fid}));if(c.links){e=OpenLayers.Util.isArray(c.links)? c.links:[c.links];f=0;for(g=e.length;f<g;f++)h=e[f],d.appendChild(this.createElementNSPlus("atom:link",{attributes:{href:h.href,rel:h.rel||null,type:h.type||null,hreflang:h.hreflang||null,title:h.title||null,length:h.length||null}}))}c.published&&d.appendChild(this.createElementNSPlus("atom:published",{value:c.published}));c.rights&&d.appendChild(this.createElementNSPlus("atom:rights",{value:c.rights}));if(c.summary||b.description)d.appendChild(this.createElementNSPlus("atom:summary",{value:c.summary|| b.description}));d.appendChild(this.createElementNSPlus("atom:title",{value:c.title||b.title||this.defaultEntryTitle}));c.updated&&d.appendChild(this.createElementNSPlus("atom:updated",{value:c.updated}));a.geometry&&(b=this.createElementNSPlus("georss:where"),b.appendChild(this.buildGeometryNode(a.geometry)),d.appendChild(b));return d},initGmlParser:function(){this.gmlParser=new OpenLayers.Format.GML.v3({xy:this.xy,featureNS:"http://example.com#feature",internalProjection:this.internalProjection, externalProjection:this.externalProjection})},buildGeometryNode:function(a){this.gmlParser||this.initGmlParser();return this.gmlParser.writeNode("feature:_geometry",a).firstChild},buildPersonConstructNode:function(a,b){var c=["uri","email"],d=this.createElementNSPlus("atom:"+a);d.appendChild(this.createElementNSPlus("atom:name",{value:b.name}));for(var e=0,f=c.length;e<f;e++)b[c[e]]&&d.appendChild(this.createElementNSPlus("atom:"+c[e],{value:b[c[e]]}));return d},getFirstChildValue:function(a,b,c, d){return(a=this.getElementsByTagNameNS(a,b,c))&&0<a.length?this.getChildValue(a[0],d):d},parseFeature:function(a){var b={},c=null,d=null,e=null,f=this.namespaces.atom;this.parsePersonConstructs(a,"author",b);d=this.getElementsByTagNameNS(a,f,"category");0<d.length&&(b.categories=[]);for(var g=0,h=d.length;g<h;g++){c={};c.term=d[g].getAttribute("term");if(e=d[g].getAttribute("scheme"))c.scheme=e;if(e=d[g].getAttribute("label"))c.label=e;b.categories.push(c)}d=this.getElementsByTagNameNS(a,f,"content"); if(0<d.length){c={};if(e=d[0].getAttribute("type"))c.type=e;(e=d[0].getAttribute("src"))?c.src=e:(c.value="text"==c.type||"html"==c.type||null==c.type?this.getFirstChildValue(a,f,"content",null):"xhtml"==c.type||c.type.match(/(\+|\/)xml$/)?this.getChildEl(d[0]):this.getFirstChildValue(a,f,"content",null),b.content=c)}this.parsePersonConstructs(a,"contributor",b);b.id=this.getFirstChildValue(a,f,"id",null);d=this.getElementsByTagNameNS(a,f,"link");0<d.length&&(b.links=Array(d.length));for(var i=["rel", "type","hreflang","title","length"],g=0,h=d.length;g<h;g++){c={};c.href=d[g].getAttribute("href");for(var j=0,k=i.length;j<k;j++)(e=d[g].getAttribute(i[j]))&&(c[i[j]]=e);b.links[g]=c}if(c=this.getFirstChildValue(a,f,"published",null))b.published=c;if(c=this.getFirstChildValue(a,f,"rights",null))b.rights=c;if(c=this.getFirstChildValue(a,f,"summary",null))b.summary=c;b.title=this.getFirstChildValue(a,f,"title",null);b.updated=this.getFirstChildValue(a,f,"updated",null);c={title:b.title,description:b.summary, atom:b};a=this.parseLocations(a)[0];a=new OpenLayers.Feature.Vector(a,c);a.fid=b.id;return a},parseFeatures:function(a){var b=[],c=this.getElementsByTagNameNS(a,this.namespaces.atom,"entry");0==c.length&&(c=[a]);for(var a=0,d=c.length;a<d;a++)b.push(this.parseFeature(c[a]));return b},parseLocations:function(a){var b=this.namespaces.georss,c={components:[]},d=this.getElementsByTagNameNS(a,b,"where");if(d&&0<d.length){this.gmlParser||this.initGmlParser();for(var e=0,f=d.length;e<f;e++)this.gmlParser.readChildNodes(d[e], c)}c=c.components;if((d=this.getElementsByTagNameNS(a,b,"point"))&&0<d.length){e=0;for(f=d.length;e<f;e++){var g=OpenLayers.String.trim(d[e].firstChild.nodeValue).split(/\s+/);2!=g.length&&(g=OpenLayers.String.trim(d[e].firstChild.nodeValue).split(/\s*,\s*/));c.push(new OpenLayers.Geometry.Point(g[1],g[0]))}}var h=this.getElementsByTagNameNS(a,b,"line");if(h&&0<h.length)for(var i,e=0,f=h.length;e<f;e++){d=OpenLayers.String.trim(h[e].firstChild.nodeValue).split(/\s+/);i=[];for(var j=0,k=d.length;j< k;j+=2)g=new OpenLayers.Geometry.Point(d[j+1],d[j]),i.push(g);c.push(new OpenLayers.Geometry.LineString(i))}if((a=this.getElementsByTagNameNS(a,b,"polygon"))&&0<a.length){e=0;for(f=a.length;e<f;e++){d=OpenLayers.String.trim(a[e].firstChild.nodeValue).split(/\s+/);i=[];j=0;for(k=d.length;j<k;j+=2)g=new OpenLayers.Geometry.Point(d[j+1],d[j]),i.push(g);c.push(new OpenLayers.Geometry.Polygon([new OpenLayers.Geometry.LinearRing(c)]))}}if(this.internalProjection&&this.externalProjection){e=0;for(f=c.length;e< f;e++)c[e]&&c[e].transform(this.externalProjection,this.internalProjection)}return c},parsePersonConstructs:function(a,b,c){for(var d=[],e=this.namespaces.atom,a=this.getElementsByTagNameNS(a,e,b),f=["uri","email"],g=0,h=a.length;g<h;g++){var i={};i.name=this.getFirstChildValue(a[g],e,"name",null);for(var j=0,k=f.length;j<k;j++){var l=this.getFirstChildValue(a[g],e,f[j],null);l&&(i[f[j]]=l)}d.push(i)}0<d.length&&(c[b+"s"]=d)},CLASS_NAME:"OpenLayers.Format.Atom"});OpenLayers.Control.KeyboardDefaults=OpenLayers.Class(OpenLayers.Control,{autoActivate:!0,slideFactor:75,observeElement:null,draw:function(){this.handler=new OpenLayers.Handler.Keyboard(this,{keydown:this.defaultKeyPress},{observeElement:this.observeElement||document})},defaultKeyPress:function(a){var b,c=!0;switch(a.keyCode){case OpenLayers.Event.KEY_LEFT:this.map.pan(-this.slideFactor,0);break;case OpenLayers.Event.KEY_RIGHT:this.map.pan(this.slideFactor,0);break;case OpenLayers.Event.KEY_UP:this.map.pan(0, -this.slideFactor);break;case OpenLayers.Event.KEY_DOWN:this.map.pan(0,this.slideFactor);break;case 33:b=this.map.getSize();this.map.pan(0,-0.75*b.h);break;case 34:b=this.map.getSize();this.map.pan(0,0.75*b.h);break;case 35:b=this.map.getSize();this.map.pan(0.75*b.w,0);break;case 36:b=this.map.getSize();this.map.pan(-0.75*b.w,0);break;case 43:case 61:case 187:case 107:this.map.zoomIn();break;case 45:case 109:case 189:case 95:this.map.zoomOut();break;default:c=!1}c&&OpenLayers.Event.stop(a)},CLASS_NAME:"OpenLayers.Control.KeyboardDefaults"});OpenLayers.Format.WMTSCapabilities.v1_0_0=OpenLayers.Class(OpenLayers.Format.OWSCommon.v1_1_0,{version:"1.0.0",namespaces:{ows:"http://www.opengis.net/ows/1.1",wmts:"http://www.opengis.net/wmts/1.0",xlink:"http://www.w3.org/1999/xlink"},yx:null,defaultPrefix:"wmts",initialize:function(a){OpenLayers.Format.XML.prototype.initialize.apply(this,[a]);this.options=a;a=OpenLayers.Util.extend({},OpenLayers.Format.WMTSCapabilities.prototype.yx);this.yx=OpenLayers.Util.extend(a,this.yx)},read:function(a){"string"== typeof a&&(a=OpenLayers.Format.XML.prototype.read.apply(this,[a]));a&&9==a.nodeType&&(a=a.documentElement);var b={};this.readNode(a,b);b.version=this.version;return b},readers:{wmts:{Capabilities:function(a,b){this.readChildNodes(a,b)},Contents:function(a,b){b.contents={};b.contents.layers=[];b.contents.tileMatrixSets={};this.readChildNodes(a,b.contents)},Layer:function(a,b){var c={styles:[],formats:[],dimensions:[],tileMatrixSetLinks:[],layers:[]};this.readChildNodes(a,c);b.layers.push(c)},Style:function(a, b){var c={};c.isDefault="true"===a.getAttribute("isDefault");this.readChildNodes(a,c);b.styles.push(c)},Format:function(a,b){b.formats.push(this.getChildValue(a))},TileMatrixSetLink:function(a,b){var c={};this.readChildNodes(a,c);b.tileMatrixSetLinks.push(c)},TileMatrixSet:function(a,b){if(b.layers){var c={matrixIds:[]};this.readChildNodes(a,c);b.tileMatrixSets[c.identifier]=c}else b.tileMatrixSet=this.getChildValue(a)},TileMatrix:function(a,b){var c={supportedCRS:b.supportedCRS};this.readChildNodes(a, c);b.matrixIds.push(c)},ScaleDenominator:function(a,b){b.scaleDenominator=parseFloat(this.getChildValue(a))},TopLeftCorner:function(a,b){var c=this.getChildValue(a).split(" "),d;b.supportedCRS&&(d=!!this.yx[b.supportedCRS.replace(/urn:ogc:def:crs:(\w+):.+:(\w+)$/,"urn:ogc:def:crs:$1::$2")]);b.topLeftCorner=d?new OpenLayers.LonLat(c[1],c[0]):new OpenLayers.LonLat(c[0],c[1])},TileWidth:function(a,b){b.tileWidth=parseInt(this.getChildValue(a))},TileHeight:function(a,b){b.tileHeight=parseInt(this.getChildValue(a))}, MatrixWidth:function(a,b){b.matrixWidth=parseInt(this.getChildValue(a))},MatrixHeight:function(a,b){b.matrixHeight=parseInt(this.getChildValue(a))},ResourceURL:function(a,b){b.resourceUrl=b.resourceUrl||{};b.resourceUrl[a.getAttribute("resourceType")]={format:a.getAttribute("format"),template:a.getAttribute("template")}},WSDL:function(a,b){b.wsdl={};b.wsdl.href=a.getAttribute("xlink:href")},ServiceMetadataURL:function(a,b){b.serviceMetadataUrl={};b.serviceMetadataUrl.href=a.getAttribute("xlink:href")}, LegendURL:function(a,b){b.legend={};b.legend.href=a.getAttribute("xlink:href");b.legend.format=a.getAttribute("format")},Dimension:function(a,b){var c={values:[]};this.readChildNodes(a,c);b.dimensions.push(c)},Default:function(a,b){b["default"]=this.getChildValue(a)},Value:function(a,b){b.values.push(this.getChildValue(a))}},ows:OpenLayers.Format.OWSCommon.v1_1_0.prototype.readers.ows},CLASS_NAME:"OpenLayers.Format.WMTSCapabilities.v1_0_0"}); /* * Tooltips.js * * Copyright (c) 2012, Stefan Jänicke. All rights reserved. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 3 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ /** * Tooltips JSON * GeoTemCo tooltips definition file * @author Stefan Jänicke (stjaenicke@informatik.uni-leipzig.de) * @release 1.0 * @release date: 2012-07-27 * @version date: 2012-07-27 */ var Tooltips = { "en" : { "locationType" : "Location type", "selectLocationType" : "Select location type", "mapType" : "Background map", "selectMapType" : "Select background map", "selectOverlay" : "Select layer for spatial filtering", "overlays" : "Select layer", "mapSelectorTools" : "Map selector tools", "overlaySelector" : "Selection layer", "square" : "Square selection: Mouse down for the center and mouse move to set square bounds", "circle" : "Circle selection: Mouse down for the center and mouse move to set circle radius", "polygon" : "Polygon selection: Click to add vertex and double click to complete the polygon", "country" : "Country selection: Click inside the political borders of a country", "singleEntry" : "Only 1 entry available", "resultsLocation" : "with location information", "home" : "Reset map to initial view", "zoomIn" : "Zoom in", "zoomOut" : "Zoom out", "zoomSlider" : "Zoom slider", "dragSelection" : "Drag&Drop shape", "zoomSelection" : "Zoom into selection", "clearSelection" : "Clear selection", "contemporaryMap" : "Contemporary Map", "activateGeoLocation" : "Show my location", "deactivateGeoLocation" : "Hide my location", "mapOf" : "Map of", "close" : "Close", "genericBinning" : "delaunay", "squareBinning" : "square", "hexagonalBinning" : "hexagonal", "triangularBinning" : "triangular", "noBinning" : "none", "selectBinningType" : "Select aggregation type", "binningType" : "Aggregation type", "binningTooltip" : "Select the aggregation type for the data sources", "results" : "results", "result" : "result", "timeType" : "Time type", "timeUnit" : "Time unit:", "selectTimeType" : "Select time type", "timeAnimation" : "Animation", "resultsTime" : "with time information", "animationDisabled" : "Animation control (disabled)", "animationPlay" : "Animate selected time range", "animationPause" : "Pause animation", "leftHandle" : "Drag&Drop left border", "rightHandle" : "Drag&Drop right border", "dragTimeRange" : "Drag&Drop time range", "connectionsOn" : "Switch on time-dependent connections between map circles", "connectionsOff" : "Switch off time-dependent connections", "timeFeather" : "Adjust time range feather to smoothen map animations", "allResults" : "all", "pageInfo" : "Page PAGE_ID of PAGES_ID", "resultsInfo" : "RESULTS_FROM_ID-RESULTS_TO_ID of RESULTS_ID Results", "otherResults" : "others", "mapAggregation" : "Aggregation", "aggregation" : "Circle aggregation", "noAggregation" : "No circle aggregation", "showBoxTitle" : "Boundingbox", "showBbox" : "Shows given Boundingbox extension", "hideBbox" : "Hides given Boundingbox extension", "spaceHelp" : "A point on the map corresponds to one or more objects from the result list. ", "timeHelp" : "On the timeline are the search results sorted by year. You can choose different time-based categories as basis for the representation.", "selectTablePageItemsHelp" : "Click to select all rows of this page", "deselectTablePageItemsHelp" : "Click to deselect all rows of this page", "selectAllTableItemsHelp" : "Click to select all rows of the table", "deselectAllTableItemsHelp" : "Click to deselect all rows of the table", "filter" : "Filter", "filterSelectedItemsHelp" : "Filter the selected items", "inverseFilterSelectedItemsHelp" : "Apply an inverse filter on the selected items removing them from the views", "undoFilterSelection" : "Undo the last filter / inverse filter", "cancelSelection" : "Discard the current selection (all items appear as deselected)", "showSelectedHelp" : "Show only elements within the selection", "showAllElementsHelp" : "Show all elements", "paginationFirsPageHelp" : "Show first page", "paginationPreviousPageHelp" : "Show previous page", "paginationNextPageHelp" : "Show next page", "paginationLastPageHelp" : "Show last page", "sortAZHelp" : "Sort table elements ascending according this column", "sortZAHelp" : "Sort table elements descending according this column", "paginationDropdownHelp" : "Select number of elements per page", "selectTimeUnit" : "Select Time Unit", "valueScale" : "Value Scale", "linearPlot" : "Linear Value Scale", "logarithmicPlot" : "Logarithmic Value Scale", "playButton" : "Animate Selected Range", "pauseButton" : "Pause Animation" }, "de" : { "locationType" : "Ortsfacette", "selectLocationType" : "Wähle Ortsfacette", "mapType" : "Kartentyp", "selectMapType" : "Wähle Kartentyp", "selectOverlay" : "Kartenauswahl für rämliches filtern", "overlays" : "Wähle layer", "mapSelectorTools" : "Bereichsauswahl", "overlaySelector" : "Selection layer", "square" : "Quadratauswahl: Maus ziehen und loslassen um Mittelpunkt und Seitenlänge des Quadrats zu bestimmen", "circle" : "Kreisauswahl: Maus ziehen und loslassen um Mittelpunkt und Radius des Kreises zu bestimmen", "polygon" : "Polygonauswahl: Mausklick zum Hinzufügen eines Eckpunktes, Doppelklick zum Fertigstellen", "country" : "Landauswahl: Mausklick innerhalb politischer Grenze eines Landes", "singleEntry" : "Nur 1 Eintrag vorhanden", "resultsLocation" : "mit Geoinformation", "home" : "Zurücksetzen zur initialen Sicht", "zoomIn" : "Vergrößern", "zoomOut" : "Verkleinern", "zoomSlider" : "Zoomregler", "dragSelection" : "Verschiebe Auswahl", "zoomSelection" : "Vergrößere Auswahl", "clearSelection" : "Entferne Auswahlbereich", "contemporaryMap" : "Aktuelle Weltkarte", "activateGeoLocation" : "Meinen Standort anzeigen", "deactivateGeoLocation" : "Meinen Standort ausblenden", "mapOf" : "Karte von", "close" : "Schliessen", "genericBinning" : "Generisch", "squareBinning" : "Quadrate", "hexagonalBinning" : "Hexagone", "triangularBinning" : "Dreiecke", "noBinning" : "Keine Bins", "selectBinningType" : "Wähle Binningart", "binningTooltip" : "W&aunl;hle die Binninart f�r die Datenquellen", "binningType" : "Binningart", "results" : "Resultate", "result" : "Resultat", "timeType" : "Zeitfacette", "timeUnit" : "Zeiteinheit", "selectTimeType" : "Wähle Zeitfacette", "timeAnimation" : "Animation", "resultsTime" : "mit Zeitinformation", "animationDisabled" : "Animationswerkzeug (deaktiviert)", "animationPlay" : "Animiere ausgewählten Zeitbereich", "animationPause" : "Animation anhalten", "leftHandle" : "Verschiebe linke Grenze", "rightHandle" : "Verschiebe rechte Grenze", "dragTimeRange" : "Verschiebe Zeitbereich", "connectionsOn" : "Aktiviere zeitabhängige Verbindungen zwischen Kreisen auf der Karte", "connectionsOff" : "Deaktiviere zeitabhängige Verbindungen", "timeFeather" : "Verändere Zeitbereichsübergänge zum Glätten der Animation", "pageInfo" : "Seite PAGE_ID von PAGES_ID", "resultsInfo" : "RESULTS_FROM_ID-RESULTS_TO_ID von RESULTS_ID Ergebnissen", "allResults" : "alle", "otherResults" : "sonstige", "mapAggregation" : "Aggregation", "aggregation" : "Kreise aggregiert", "noAggregation" : "Kreise nicht aggregiert", "showBbox" : "Geografische Ausdehnung anzeigen", "hideBbox" : "Geografische Ausdehnung ausblenden", "spaceHelp" : "Jeder Punkt auf der Karte entspricht einem oder mehreren Objekten der Ergebnisliste. Sie können verschiedene ortsbezogene Kategorien als Grundlage für die Darstellung wählen (Auswahlfeld <strong>Ortsfacette</strong>) und verschiedene Kartentypen. <br> Da es Objekte geben kann, die keine Ortsangabe in ihrer Beschreibung enthalten, ist die Menge der in der Karte dargestellten Objekte in der Regel kleiner als in der Ergebnisliste (Anzahl darstellbarer Objekte siehe rechts oben über der Karte). <br> Mit der Karte können Sie die Suchergebnisse weiter eingrenzen, indem Sie auf einen der Punkte klicken. Wählen Sie einen Ort aus und klicken Sie auf die kleine Lupe, um die Ergebnisliste so einzuschränken, dass nur noch die diesem Ort zugeordneten Objekte als Suchergebnis erscheinen. Mehr zur Karte im Benutzerhandbuch ...", "timeHelp" : "In der Zeitleiste sind die Suchergebnisse nach Jahren geordnet. Sie können verschiedene zeitbezogene Kategorien als Grundlage für die Darstellung wählen (Auswahlfeld <strong>Zeitfacette</strong>). <br> Da es Objekte geben kann, die keine Zeitangabe in ihrer Beschreibung enthalten, ist die Zahl der in der Zeitleiste dargestellten Objekte in der Regel kleiner als in der Ergebnisliste. Die Angabe über darstellbare Objekte finden Sie rechts über der Zeitleiste. <br>Mit der Zeitleiste können Sie die Suchergebnisse weiter eingrenzen. Wählen Sie ein Jahr oder einen Zeitraum durch Klicken und Ziehen und klicken Sie auf die kleine Lupe. Die Ergebnisliste zeigt nur noch die Objekte in diesem Zeitraum. Mehr zur Zeitleiste im Benutzerhandbuch ...", "selectTablePageItemsHelp" : "Click to select all rows of this page", "deselectTablePageItemsHelp" : "Click to deselect all rows of this page", "selectAllTableItemsHelp" : "Click to select all rows of the table", "deselectAllTableItemsHelp" : "Click to deselect all rows of the table", "filter" : "Filter", "filterSelectedItemsHelp" : "Filter the selected items", "inverseFilterSelectedItemsHelp" : "Apply an inverse filter on the selected items removing them from the views", "undoFilterSelection" : "Undo the last filter / inverse filter", "cancelSelection" : "Discard the current selection (all items appear as deselected)", "showSelectedHelp" : "Show only elements within the selection", "showAllElementsHelp" : "Show all elements", "paginationFirsPageHelp" : "Show first page", "paginationPreviousPageHelp" : "Show previous page", "paginationNextPageHelp" : "Show next page", "paginationLastPageHelp" : "Show last page", "sortAZHelp" : "Sort table elements ascending according this column", "sortZAHelp" : "Sort table elements descending according this column", "paginationDropdownHelp" : "Select number of elements per page", "selectTimeUnit" : "W�hle Zeitinervalle", "valueScale" : "Value Scale", "linearPlot" : "Linear Value Scale", "logarithmicPlot" : "Logarithmic Value Scale", "playButton" : "Animate Selected Range", "pauseButton" : "Pause Animation" } } /* * GeoTemConfig.js * * Copyright (c) 2012, Stefan Jänicke. All rights reserved. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 3 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ /** * @class GeoTemConfig * Global GeoTemCo Configuration File * @author Stefan Jänicke (stjaenicke@informatik.uni-leipzig.de) * @release 1.0 * @release date: 2012-07-27 * @version date: 2012-07-27 */ var GeoTemConfig = { incompleteData : true, // show/hide data with either temporal or spatial metadata inverseFilter : true, // if inverse filtering is offered mouseWheelZoom : true, // enable/disable zoom with mouse wheel on map & timeplot language : 'en', // default language of GeoTemCo allowFilter : true, // if filtering should be allowed //colors for several datasets; rgb1 will be used for selected objects, rgb0 for unselected colors : [{ r1 : 255, g1 : 101, b1 : 0, r0 : 253, g0 : 229, b0 : 205 }, { r1 : 144, g1 : 26, b1 : 255, r0 : 230, g0 : 225, b0 : 255 }, { r1 : 0, g1 : 217, b1 : 0, r0 : 213, g0 : 255, b0 : 213 }, { r1 : 240, g1 : 220, b1 : 0, r0 : 247, g0 : 244, b0 : 197 }] } GeoTemConfig.ie = false; GeoTemConfig.ie8 = false; if (/MSIE (\d+\.\d+);/.test(navigator.userAgent)) { GeoTemConfig.ie = true; var ieversion = new Number(RegExp.$1); if (ieversion == 8) { GeoTemConfig.ie8 = true; } } GeoTemConfig.configure = function(urlPrefix) { GeoTemConfig.urlPrefix = urlPrefix; GeoTemConfig.path = GeoTemConfig.urlPrefix + "images/"; } GeoTemConfig.applySettings = function(settings) { $.extend(this, settings); }; GeoTemConfig.getColor = function(id){ if( GeoTemConfig.colors.length <= id ){ GeoTemConfig.colors.push({ r1 : Math.floor((Math.random()*255)+1), g1 : Math.floor((Math.random()*255)+1), b1 : Math.floor((Math.random()*255)+1), r0 : 230, g0 : 230, b0 : 230 }); } return GeoTemConfig.colors[id]; }; GeoTemConfig.getString = function(field) { if ( typeof Tooltips[GeoTemConfig.language] == 'undefined') { GeoTemConfig.language = 'en'; } return Tooltips[GeoTemConfig.language][field]; } /** * returns the actual mouse position * @param {Event} e the mouseevent * @return the top and left position on the screen */ GeoTemConfig.getMousePosition = function(e) { if (!e) { e = window.event; } var body = (window.document.compatMode && window.document.compatMode == "CSS1Compat") ? window.document.documentElement : window.document.body; return { top : e.pageY ? e.pageY : e.clientY, left : e.pageX ? e.pageX : e.clientX }; } /** * returns the json object of the file from the given url * @param {String} url the url of the file to load * @return json object of given file */ GeoTemConfig.getJson = function(url) { var data; $.ajax({ url : url, async : false, dataType : 'json', success : function(json) { data = json; } }); return data; } GeoTemConfig.mergeObjects = function(set1, set2) { var inside = []; var newSet = []; for (var i = 0; i < set1.length; i++) { inside.push([]); newSet.push([]); for (var j = 0; j < set1[i].length; j++) { inside[i][set1[i][j].index] = true; newSet[i].push(set1[i][j]); } } for (var i = 0; i < set2.length; i++) { for (var j = 0; j < set2[i].length; j++) { if (!inside[i][set2[i][j].index]) { newSet[i].push(set2[i][j]); } } } return newSet; } /** * returns the xml dom object of the file from the given url * @param {String} url the url of the file to load * @return xml dom object of given file */ GeoTemConfig.getKml = function(url,asyncFunc) { var data; var async = false; if( asyncFunc ){ async = true; } $.ajax({ url : url, async : async, dataType : 'xml', success : function(xml) { if( asyncFunc ){ asyncFunc(xml); } else { data = xml; } } }); if( !async ){ return data; } } /** * returns a Date and a SimileAjax.DateTime granularity value for a given XML time * @param {String} xmlTime the XML time as String * @return JSON object with a Date and a SimileAjax.DateTime granularity */ GeoTemConfig.getTimeData = function(xmlTime) { if (!xmlTime) return; var dateData; try { var bc = false; if (xmlTime.startsWith("-")) { bc = true; xmlTime = xmlTime.substring(1); } var timeSplit = xmlTime.split("T"); var timeData = timeSplit[0].split("-"); for (var i = 0; i < timeData.length; i++) { parseInt(timeData[i]); } if (bc) { timeData[0] = "-" + timeData[0]; } if (timeSplit.length == 1) { dateData = timeData; } else { var dayData; if (timeSplit[1].indexOf("Z") != -1) { dayData = timeSplit[1].substring(0, timeSplit[1].indexOf("Z") - 1).split(":"); } else { dayData = timeSplit[1].substring(0, timeSplit[1].indexOf("+") - 1).split(":"); } for (var i = 0; i < timeData.length; i++) { parseInt(dayData[i]); } dateData = timeData.concat(dayData); } } catch (exception) { return null; } var date, granularity; if (dateData.length == 6) { granularity = SimileAjax.DateTime.SECOND; date = new Date(Date.UTC(dateData[0], dateData[1] - 1, dateData[2], dateData[3], dateData[4], dateData[5])); } else if (dateData.length == 3) { granularity = SimileAjax.DateTime.DAY; date = new Date(Date.UTC(dateData[0], dateData[1] - 1, dateData[2])); } else if (dateData.length == 2) { granularity = SimileAjax.DateTime.MONTH; date = new Date(Date.UTC(dateData[0], dateData[1] - 1, 1)); } else if (dateData.length == 1) { granularity = SimileAjax.DateTime.YEAR; date = new Date(Date.UTC(dateData[0], 0, 1)); } if (timeData[0] && timeData[0] < 100) { date.setFullYear(timeData[0]); } return { date : date, granularity : granularity }; } /** * converts a JSON array into an array of data objects * @param {JSON} JSON a JSON array of data items * @return an array of data objects */ GeoTemConfig.loadJson = function(JSON) { var mapTimeObjects = []; var runningIndex = 0; for (var i in JSON ) { try { var item = JSON[i]; var index = item.index || item.id || runningIndex++; var name = item.name || ""; var description = item.description || ""; var tableContent = item.tableContent || []; var locations = []; if (item.location instanceof Array) { for (var j = 0; j < item.location.length; j++) { var place = item.location[j].place || "unknown"; var lon = item.location[j].lon || ""; var lat = item.location[j].lat || ""; if ((lon == "" || lat == "" || isNaN(lon) || isNaN(lat) ) && !GeoTemConfig.incompleteData) { throw "e"; } locations.push({ longitude : lon, latitude : lat, place : place }); } } else { var place = item.place || "unknown"; var lon = item.lon || ""; var lat = item.lat || ""; if ((lon == "" || lat == "" || isNaN(lon) || isNaN(lat) ) && !GeoTemConfig.incompleteData) { throw "e"; } locations.push({ longitude : lon, latitude : lat, place : place }); } var dates = []; if (item.time instanceof Array) { for (var j = 0; j < item.time.length; j++) { var time = GeoTemConfig.getTimeData(item.time[j]); if (time == null && !GeoTemConfig.incompleteData) { throw "e"; } dates.push(time); } } else { var time = GeoTemConfig.getTimeData(item.time); if (time == null && !GeoTemConfig.incompleteData) { throw "e"; } if (time != null) { dates.push(time); } } var weight = item.weight || 1; var mapTimeObject = new DataObject(name, description, locations, dates, weight, tableContent); mapTimeObject.setIndex(index); mapTimeObjects.push(mapTimeObject); } catch(e) { continue; } } return mapTimeObjects; } /** * converts a KML dom into an array of data objects * @param {XML dom} kml the XML dom for the KML file * @return an array of data objects */ GeoTemConfig.loadKml = function(kml) { var mapObjects = []; var elements = kml.getElementsByTagName("Placemark"); if (elements.length == 0) { return []; } var index = 0; for (var i = 0; i < elements.length; i++) { var placemark = elements[i]; var name, description, place, granularity, lon, lat, tableContent = [], time = [], location = []; var weight = 1; var timeData = false, mapData = false; try { name = placemark.getElementsByTagName("name")[0].childNodes[0].nodeValue; tableContent["name"] = name; } catch(e) { name = ""; } try { description = placemark.getElementsByTagName("description")[0].childNodes[0].nodeValue; tableContent["description"] = description; } catch(e) { description = ""; } try { place = placemark.getElementsByTagName("address")[0].childNodes[0].nodeValue; tableContent["place"] = place; } catch(e) { place = ""; } try { var coordinates = placemark.getElementsByTagName("Point")[0].getElementsByTagName("coordinates")[0].childNodes[0].nodeValue; var lonlat = coordinates.split(","); lon = lonlat[0]; lat = lonlat[1]; if (lon == "" || lat == "" || isNaN(lon) || isNaN(lat)) { throw "e"; } location.push({ longitude : lon, latitude : lat, place : place }); } catch(e) { if (!GeoTemConfig.incompleteData) { continue; } } try { var tuple = GeoTemConfig.getTimeData(placemark.getElementsByTagName("TimeStamp")[0].getElementsByTagName("when")[0].childNodes[0].nodeValue); if (tuple != null) { time.push(tuple); timeData = true; } else if (!GeoTemConfig.incompleteData) { continue; } } catch(e) { try { throw "e"; var timeSpanTag = placemark.getElementsByTagName("TimeSpan")[0]; var tuple1 = GeoTemConfig.getTimeData(timeSpanTag.getElementsByTagName("begin")[0].childNodes[0].nodeValue); timeStart = tuple1.d; granularity = tuple1.g; var tuple2 = GeoTemConfig.getTimeData(timeSpanTag.getElementsByTagName("end")[0].childNodes[0].nodeValue); timeEnd = tuple2.d; if (tuple2.g > granularity) { granularity = tuple2.g; } timeData = true; } catch(e) { if (!GeoTemConfig.incompleteData) { continue; } } } var object = new DataObject(name, description, location, time, 1, tableContent); object.setIndex(index); index++; mapObjects.push(object); } return mapObjects; }; /* * MapControl.js * * Copyright (c) 2012, Stefan Jänicke. All rights reserved. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 3 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ /** * @class MapControl * Generic map control interface * @author Stefan Jänicke (stjaenicke@informatik.uni-leipzig.de) * @release 1.0 * @release date: 2012-07-27 * @version date: 2012-07-27 */ function MapControl(map, button, label, onActivate, onDeactivate) { var control = this; this.button = button; this.enabled = true; this.activated = false; this.label = label; if (this.button != null) { $(this.button).addClass(label + 'Deactivated'); $(this.button).attr("title", GeoTemConfig.getString(GeoTemConfig.language, label)); //vhz $(this.button).click(function() { control.checkStatus(); }); } this.checkStatus = function() { if (control.enabled) { if ( typeof map.activeControl != 'undefined') { if (control.activated) { control.deactivate(); } else { map.activeControl.deactivate(); control.activate(); } } else { control.activate(); } } }; this.setButtonClass = function(removeClass, addClass) { if (this.button != null) { $(this.button).removeClass(label + removeClass); $(this.button).addClass(label + addClass); $(this.button).attr("title", GeoTemConfig.getString(GeoTemConfig.language, label)); } }; this.disable = function() { this.enabled = false; this.setButtonClass('Deactivated', 'Disabled'); }; this.enable = function() { this.enabled = true; this.setButtonClass('Disabled', 'Deactivated'); }; this.activate = function() { onActivate(); this.activated = true; this.setButtonClass('Deactivated', 'Activated'); map.activeControl = this; }; this.deactivate = function() { onDeactivate(); this.activated = false; this.setButtonClass('Activated', 'Deactivated'); map.activeControl = undefined; }; }; /* * CircleObject.js * * Copyright (c) 2012, Stefan Jänicke. All rights reserved. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 3 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ /** * @class CircleObject * circle object aggregate for the map * @author Stefan Jänicke (stjaenicke@informatik.uni-leipzig.de) * @release 1.0 * @release date: 2012-07-27 * @version date: 2012-07-27 * * @param {float} x the x (longitude) value for the circle * @param {float} y the y (latitude) value for the circle * @param {DataObject[]} elements array of data objects belonging to the circle * @param {float} radius the resulting radius (in pixel) for the circle * @param {int} search dataset index * @param {int} weight summed weight of all elements * @param {JSON} fatherBin bin of the circle object if its part of a circle pack */ CircleObject = function(originX, originY, shiftX, shiftY, elements, radius, search, weight, fatherBin) { this.originX = originX; this.originY = originY; this.shiftX = shiftX; this.shiftY = shiftY; this.elements = elements; this.radius = radius; this.search = search; this.weight = weight; this.overlay = 0; this.smoothness = 0; this.fatherBin = fatherBin; this.feature this.olFeature this.percentage = 0; this.selected = false; }; CircleObject.prototype = { /** * sets the OpenLayers point feature for this point object * @param {OpenLayers.Feature} pointFeature the point feature for this object */ setFeature : function(feature) { this.feature = feature; }, /** * sets the OpenLayers point feature for this point object to manage its selection status * @param {OpenLayers.Feature} olPointFeature the overlay point feature for this object */ setOlFeature : function(olFeature) { this.olFeature = olFeature; }, reset : function() { this.overlay = 0; this.smoothness = 0; }, setSelection : function(s) { this.selected = s; }, toggleSelection : function() { this.selected = !this.selected; } }; /* * FilterBar.js * * Copyright (c) 2012, Stefan Jänicke. All rights reserved. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 3 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ /** * @class FilterBar * Implementation for FilterBar Object * @author Stefan Jänicke (stjaenicke@informatik.uni-leipzig.de) * @release 1.0 * @release date: 2012-07-27 * @version date: 2012-07-27 * * @param {Object} parent parent to call filter functions * @param {HTML object} parentDiv div to append filter buttons */ function FilterBar(parent, parentDiv) { var bar = this; this.filter = document.createElement('div'); this.filter.setAttribute('class', 'smallButton filterDisabled'); this.filter.onclick = function() { parent.filtering(); }; this.filterInverse = document.createElement('div'); this.filterInverse.setAttribute('class', 'smallButton filterInverseDisabled'); this.filterInverse.onclick = function() { parent.inverseFiltering(); }; if (!GeoTemConfig.inverseFilter) { this.filterInverse.style.display = 'none'; } this.cancelSelection = document.createElement('div'); this.cancelSelection.setAttribute('class', 'smallButton filterCancelDisabled'); this.cancelSelection.onclick = function() { parent.deselection(); }; this.appendTo = function(parentDiv) { parentDiv.appendChild(this.filter); parentDiv.appendChild(this.filterInverse); parentDiv.appendChild(this.cancelSelection); } if ( typeof parentDiv != 'undefined') { this.appendTo(parentDiv); } this.reset = function(show) { if (show) { this.filter.setAttribute('class', 'smallButton filter'); this.filterInverse.setAttribute('class', 'smallButton filterInverse'); this.cancelSelection.setAttribute('class', 'smallButton filterCancel'); } else { this.filter.setAttribute('class', 'smallButton filterDisabled'); this.filterInverse.setAttribute('class', 'smallButton filterInverseDisabled'); this.cancelSelection.setAttribute('class', 'smallButton filterCancelDisabled'); } }; }; /* * Selection.js * * Copyright (c) 2012, Stefan Jänicke. All rights reserved. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 3 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ /** * @class Selection * Selection Class * @author Stefan Jänicke (stjaenicke@informatik.uni-leipzig.de) * @release 1.0 * @release date: 2012-07-27 * @version date: 2012-07-27 * * @param {Array} objects array of selected objects * @param {Object} widget which belongs to selection */ function Selection(objects, widget) { this.objects = objects; if ( typeof objects == 'undefined') { this.objects = []; for (var i = 0; i < GeoTemConfig.datasets; i++) { this.objects.push([]); } } this.widget = widget; this.getObjects = function(widget) { if (!this.equal(widget)) { return this.objects; } this.objects = []; for (var i = 0; i < GeoTemConfig.datasets; i++) { this.objects.push([]); } return this.objects; }; this.equal = function(widget) { if (this.valid() && this.widget != widget) { return false; } return true; }; this.valid = function() { if ( typeof this.widget != 'undefined') { return true; } return false; }; }; /* * PlacenameTags.js * * Copyright (c) 2012, Stefan Jänicke. All rights reserved. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 3 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ /** * @class PlacenameTags * place labels computation for circles * @author Stefan Jänicke (stjaenicke@informatik.uni-leipzig.de) * @release 1.0 * @release date: 2012-07-27 * @version date: 2012-07-27 */ function PlacenameTags(circle, map) { this.circle = circle; this.map = map; this.placeLabels this.selectedLabel this.allLabel this.othersLabel this.unknownLabel this.calculate = function() { this.calculateLabels(); this.calculatePlacenameTags(); } this.calculateLabels = function() { var elements = this.circle.elements; var k = this.circle.search; var weight = 0; var labels = []; var levelOfDetail = this.map.getLevelOfDetail(); for (var i = 0; i < elements.length; i++) { weight += elements[i].weight; var found = false; var label = elements[i].getPlace(this.map.options.mapIndex, levelOfDetail); if (label == "") { label = "unknown"; } for (var j = 0; j < labels.length; j++) { if (labels[j].place == label) { labels[j].elements.push(elements[i]); labels[j].weight += elements[i].weight; found = true; break; } } if (!found) { labels.push({ id : elements[i].name, place : label, elements : new Array(elements[i]), weight : elements[i].weight, index : k }); } } var sortBySize = function(label1, label2) { if (label1.weight > label2.weight) { return -1; } return 1; } labels.sort(sortBySize); if (map.options.maxPlaceLabels) { var ml = map.options.maxPlaceLabels; if (ml == 1) { labels = []; labels.push({ place : "all", elements : elements, weight : weight, index : k }); } if (ml == 2) { ml++; } if (ml > 2 && labels.length + 1 > ml) { var c = []; var w = 0; for (var i = ml - 2; i < labels.length; i++) { c = c.concat(labels[i].elements); w += labels[i].weight; } labels = labels.slice(0, ml - 2); labels.push({ place : "others", elements : c, weight : w, index : k }); } } if (labels.length > 1) { labels.push({ place : "all", elements : elements, weight : weight, index : k }); } this.placeLabels = labels; }; this.calculatePlacenameTags = function() { var cloud = this; var c = GeoTemConfig.getColor(this.circle.search); var color0 = 'rgb(' + c.r0 + ',' + c.g0 + ',' + c.b0 + ')'; var color1 = 'rgb(' + c.r1 + ',' + c.g1 + ',' + c.b1 + ')'; var allStyles = "", hoverStyle = "", highlightStyle = "", selectedStyle = "", unselectedStyle = ""; if (GeoTemConfig.ie) { highlightStyle += map.options.ieHighlightLabel.replace(/COLOR1/g, color1).replace(/COLOR0/g, color0) + ";"; hoverStyle += map.options.ieHoveredLabel.replace(/COLOR1/g, color1).replace(/COLOR0/g, color0) + ";"; selectedStyle += map.options.ieSelectedLabel.replace(/COLOR1/g, color1).replace(/COLOR0/g, color0) + ";"; unselectedStyle += map.options.ieUnselectedLabel.replace(/COLOR1/g, color1).replace(/COLOR0/g, color0) + ";"; } else { highlightStyle += map.options.highlightLabel.replace(/COLOR1/g, color1).replace(/COLOR0/g, color0) + ";"; hoverStyle += map.options.hoveredLabel.replace(/COLOR1/g, color1).replace(/COLOR0/g, color0) + ";"; selectedStyle += map.options.selectedLabel.replace(/COLOR1/g, color1).replace(/COLOR0/g, color0) + ";"; unselectedStyle += map.options.unselectedLabel.replace(/COLOR1/g, color1).replace(/COLOR0/g, color0) + ";"; } var clickFunction = function(label) { label.div.onclick = function() { cloud.changeLabelSelection(label); } } var maxLabelSize = this.count for (var i = 0; i < this.placeLabels.length; i++) { var l = this.placeLabels[i]; l.selected = false; var div = document.createElement("div"); div.setAttribute('class', 'tagCloudItem'); var fontSize = 1 + (l.weight - 1) / this.map.count * map.options.maxLabelIncrease; if (l.place == "all") { fontSize = 1; } div.style.fontSize = fontSize + "em"; l.allStyle = allStyles + "font-size: " + fontSize + "em;"; l.selectedStyle = selectedStyle; l.unselectedStyle = unselectedStyle; l.highlightStyle = highlightStyle; l.hoverStyle = hoverStyle; div.innerHTML = l.place + "<span style='font-size:" + (1 / fontSize) + "em'> (" + l.weight + ")</span>"; l.div = div; clickFunction(l); } if (map.options.labelGrid) { this.showPlacelabels(); } else { for (var i = 0; i < this.placeLabels.length; i++) { this.placeLabels[i].div.setAttribute('style', this.placeLabels[i].allStyle + "" + this.placeLabels[i].highlightStyle); } } }; this.selectLabel = function(label) { if ( typeof label == 'undefined') { label = this.placeLabels[this.placeLabels.length - 1]; } if (this.map.popup) { this.map.popup.showLabelContent(label); } this.selectedLabel = label; this.selectedLabel.div.setAttribute('style', this.selectedLabel.allStyle + "" + this.selectedLabel.selectedStyle); this.map.mapLabelSelection(label); }; // changes selection between labels (click, hover) this.changeLabelSelection = function(label) { if (this.selectedLabel == label) { return; } if ( typeof this.selectedLabel != 'undefined') { this.selectedLabel.div.setAttribute('style', this.selectedLabel.allStyle + "" + this.selectedLabel.unselectedStyle); } this.selectLabel(label); }; this.showPlacelabels = function() { this.leftDiv = document.createElement("div"); this.leftDiv.setAttribute('class', 'tagCloudDiv'); this.map.gui.mapWindow.appendChild(this.leftDiv); this.rightDiv = document.createElement("div"); this.rightDiv.setAttribute('class', 'tagCloudDiv'); this.map.gui.mapWindow.appendChild(this.rightDiv); for (var i = 0; i < this.placeLabels.length; i++) { if (i % 2 == 0) { this.leftDiv.appendChild(this.placeLabels[i].div); } else { this.rightDiv.appendChild(this.placeLabels[i].div); } this.placeLabels[i].div.setAttribute('style', this.placeLabels[i].allStyle + "" + this.placeLabels[i].highlightStyle); } this.placeTagCloud(); }; this.placeTagCloud = function() { var lonlat = new OpenLayers.LonLat(this.circle.feature.geometry.x, this.circle.feature.geometry.y); var pixel = map.openlayersMap.getPixelFromLonLat(lonlat); var radius = this.circle.feature.style.pointRadius; var lw = this.leftDiv.offsetWidth; var rw = this.rightDiv.offsetWidth; this.leftDiv.style.left = (pixel.x - radius - lw - 5) + "px"; this.rightDiv.style.left = (pixel.x + radius + 5) + "px"; var lh = this.leftDiv.offsetHeight; var rh = this.rightDiv.offsetHeight; var lt = pixel.y - lh / 2; var rt = pixel.y - rh / 2; this.leftDiv.style.top = lt + "px"; this.rightDiv.style.top = rt + "px"; }; this.remove = function() { $(this.leftDiv).remove(); $(this.rightDiv).remove(); }; }; function PackPlacenameTags(circle, map) { this.circle = circle; this.map = map; this.placeLabels this.selectedLabel this.allLabel this.othersLabel this.unknownLabel this.calculate = function() { this.calculateLabels(); this.calculatePlacenameTags(); } this.getLabelList = function(circle) { var elements = circle.elements; var k = circle.search; var weight = 0; var labels = []; var levelOfDetail = this.map.getLevelOfDetail(); for (var i = 0; i < elements.length; i++) { weight += elements[i].weight; var found = false; var label = elements[i].getPlace(this.map.options.mapIndex, levelOfDetail); if (label == "") { label = "unknown"; } for (var j = 0; j < labels.length; j++) { if (labels[j].place == label) { labels[j].elements.push(elements[i]); labels[j].weight += elements[i].weight; found = true; break; } } if (!found) { labels.push({ id : elements[i].name, place : label, elements : new Array(elements[i]), weight : elements[i].weight, index : k }); } } var sortBySize = function(label1, label2) { if (label1.weight > label2.weight) { return -1; } return 1; } labels.sort(sortBySize); var droppedLabels = []; if (map.options.maxPlaceLabels) { var ml = map.options.maxPlaceLabels; if (ml == 1) { labels = []; labels.push({ place : "all", elements : elements, weight : weight, index : k }); } if (ml == 2) { ml++; } if (ml > 2 && labels.length + 1 > ml) { var c = []; var w = 0; for (var i = ml - 2; i < labels.length; i++) { c = c.concat(labels[i].elements); w += labels[i].weight; droppedLabels.push(labels[i]); } labels = labels.slice(0, ml - 2); var ol = { place : "others", elements : c, weight : w, index : k }; labels.push(ol); this.othersLabels.push(ol); } } if (labels.length > 1) { labels.push({ place : "all", elements : elements, weight : weight, index : k }); } this.placeLabels.push(labels); this.droppedLabels.push(droppedLabels); }; this.calculateLabels = function() { var circles = this.circle.circles; this.placeLabels = []; this.droppedLabels = []; this.othersLabels = []; for (var i = 0; i < circles.length; i++) { this.getLabelList(circles[i]); } }; this.calculatePlacenameTags = function() { var cloud = this; var unselectedStyles = []; var selectedStyles = []; var hoverStyles = []; for (var k = 0; k < this.placeLabels.length; k++) { var c = GeoTemConfig.getColor(this.circle.circles[k].search); var color0 = 'rgb(' + c.r0 + ',' + c.g0 + ',' + c.b0 + ')'; var color1 = 'rgb(' + c.r1 + ',' + c.g1 + ',' + c.b1 + ')'; var allStyles = "", hoverStyle = "", highlightStyle = "", selectedStyle = "", unselectedStyle = ""; if (GeoTemConfig.ie) { highlightStyle += map.options.ieHighlightLabel.replace(/COLOR1/g, color1).replace(/COLOR0/g, color0) + ";"; hoverStyle += map.options.ieHoveredLabel.replace(/COLOR1/g, color1).replace(/COLOR0/g, color0) + ";"; selectedStyle += map.options.ieSelectedLabel.replace(/COLOR1/g, color1).replace(/COLOR0/g, color0) + ";"; unselectedStyle += map.options.ieUnselectedLabel.replace(/COLOR1/g, color1).replace(/COLOR0/g, color0) + ";"; } else { highlightStyle += map.options.highlightLabel.replace(/COLOR1/g, color1).replace(/COLOR0/g, color0) + ";"; hoverStyle += map.options.hoveredLabel.replace(/COLOR1/g, color1).replace(/COLOR0/g, color0) + ";"; selectedStyle += map.options.selectedLabel.replace(/COLOR1/g, color1).replace(/COLOR0/g, color0) + ";"; unselectedStyle += map.options.unselectedLabel.replace(/COLOR1/g, color1).replace(/COLOR0/g, color0) + ";"; } allStyles += 'margin-right:5px;'; allStyles += 'margin-left:5px;'; unselectedStyles.push(unselectedStyle); selectedStyles.push(selectedStyle); hoverStyles.push(hoverStyle); var clickFunction = function(label, id) { label.div.onmouseover = function() { if (!label.opposite) { var oppositeLabel, oppositeLabelDiv; label.div.setAttribute('style', allStyles + "" + selectedStyles[id]); var c = GeoTemConfig.getColor(id); var color0 = 'rgb(' + c.r0 + ',' + c.g0 + ',' + c.b0 + ')'; if (id == 0) { for (var i = 0; i < cloud.droppedLabels[1].length; i++) { if (cloud.droppedLabels[1][i].place == label.place) { oppositeLabel = cloud.droppedLabels[1][i]; cloud.rightDiv.appendChild(oppositeLabel.div); cloud.drawLine(cloud.ctxOl, label.div, oppositeLabel.div); var olDiv = cloud.othersLabels[1].div; olDiv.innerHTML = olDiv.innerHTML.replace(/\(\d*\)/g, '(' + (cloud.othersLabels[1].weight - oppositeLabel.weight) + ')'); break; } } } else { for (var i = 0; i < cloud.droppedLabels[0].length; i++) { if (cloud.droppedLabels[0][i].place == label.place) { oppositeLabel = cloud.droppedLabels[0][i]; cloud.leftDiv.appendChild(oppositeLabel.div); cloud.drawLine(cloud.ctxOl, oppositeLabel.div, label.div); var olDiv = cloud.othersLabels[0].div; olDiv.innerHTML = olDiv.innerHTML.replace(/\(\d*\)/g, '(' + (cloud.othersLabels[0].weight - oppositeLabel.weight) + ')'); break; } } } if ( typeof oppositeLabel == 'undefined') { oppositeLabel = { div : cloud.naDiv }; if (id == 0) { cloud.rightDiv.appendChild(cloud.naDiv); cloud.drawLine(cloud.ctxOl, label.div, cloud.naDiv); oppositeLabel.div.setAttribute('style', allStyles + "" + selectedStyles[1]); } else { cloud.leftDiv.appendChild(cloud.naDiv); cloud.drawLine(cloud.ctxOl, cloud.naDiv, label.div); oppositeLabel.div.setAttribute('style', allStyles + "" + selectedStyles[0]); } cloud.map.mapLabelHighlight(label); } else { cloud.map.mapLabelHighlight([label, oppositeLabel]); } label.div.onmouseout = function() { label.div.setAttribute('style', allStyles + "" + unselectedStyles[id]); var olDiv = cloud.othersLabels[0].div; olDiv.innerHTML = olDiv.innerHTML.replace(/\(\d*\)/g, '(' + cloud.othersLabels[0].weight + ')'); var olDiv2 = cloud.othersLabels[1].div; olDiv2.innerHTML = olDiv2.innerHTML.replace(/\(\d*\)/g, '(' + cloud.othersLabels[1].weight + ')'); $(oppositeLabel.div).remove(); cloud.ctxOl.clearRect(0, 0, cloud.cvOl.width, cloud.cvOl.height); cloud.map.mapLabelHighlight(); } } } } var maxLabelSize = this.count for (var i = 0; i < this.placeLabels[k].length; i++) { var l = this.placeLabels[k][i]; l.selected = false; var div = document.createElement("div"); div.setAttribute('class', 'tagCloudItem'); var fontSize = 1 + (l.weight - 1) / this.map.count * map.options.maxLabelIncrease; if (l.place == "all") { fontSize = 1; } div.style.fontSize = fontSize + "em"; l.allStyle = allStyles + "font-size: " + fontSize + "em;"; l.selectedStyle = selectedStyle; l.unselectedStyle = unselectedStyle; l.hoverStyle = hoverStyle; div.innerHTML = l.place + "<span style='font-size:" + (1 / fontSize) + "em'> (" + l.weight + ")</span>"; l.div = div; clickFunction(l, k); } for (var i = 0; i < this.droppedLabels[k].length; i++) { var l = this.droppedLabels[k][i]; l.selected = false; var div = document.createElement("div"); div.setAttribute('class', 'tagCloudItem'); var fontSize = 1 + (l.weight - 1) / this.map.count * map.options.maxLabelIncrease; div.style.fontSize = fontSize + "em"; l.allStyle = allStyles + "font-size: " + fontSize + "em;"; l.selectedStyle = selectedStyle; l.unselectedStyle = unselectedStyle; l.hoverStyle = hoverStyle; div.innerHTML = l.place + "<span style='font-size:" + (1 / fontSize) + "em'> (" + l.weight + ")</span>"; l.div = div; div.setAttribute('style', allStyles + "" + selectedStyle); } } this.naDiv = document.createElement("div"); this.naDiv.setAttribute('class', 'tagCloudItem'); var fontSize = 1; div.style.fontSize = fontSize + "em"; l.allStyle = allStyles + "font-size: " + fontSize + "em;"; l.selectedStyle = selectedStyle; l.unselectedStyle = unselectedStyle; l.hoverStyle = hoverStyle; this.naDiv.innerHTML = "Not available"; l.div = this.naDiv; if (map.options.labelGrid) { this.showPlacelabels(); } }; this.showPlacelabels = function() { this.leftDiv = document.createElement("div"); this.leftDiv.setAttribute('class', 'tagCloudDiv'); this.leftDiv.style.textAlign = 'right'; this.map.gui.mapWindow.appendChild(this.leftDiv); this.centerDiv = document.createElement("div"); this.centerDiv.setAttribute('class', 'tagCloudDiv'); this.centerDiv.style.opacity = 0.7; this.map.gui.mapWindow.appendChild(this.centerDiv); this.centerDivOl = document.createElement("div"); this.centerDivOl.setAttribute('class', 'tagCloudDiv'); this.centerDivOl.style.opacity = 0.7; this.map.gui.mapWindow.appendChild(this.centerDivOl); this.rightDiv = document.createElement("div"); this.rightDiv.setAttribute('class', 'tagCloudDiv'); this.rightDiv.style.textAlign = 'left'; this.map.gui.mapWindow.appendChild(this.rightDiv); for (var i = 0; i < this.placeLabels.length; i++) { for (var j = 0; j < this.placeLabels[i].length; j++) { if (i == 0) { this.leftDiv.appendChild(this.placeLabels[i][j].div); } else { this.rightDiv.appendChild(this.placeLabels[i][j].div); } this.placeLabels[i][j].div.setAttribute('style', this.placeLabels[i][j].allStyle + "" + this.placeLabels[i][j].unselectedStyle); } } this.placeTagCloud(); this.setCanvas(); }; this.placeTagCloud = function() { var lonlat = new OpenLayers.LonLat(this.circle.feature.geometry.x, this.circle.feature.geometry.y); var pixel = map.openlayersMap.getPixelFromLonLat(lonlat); var radius = this.circle.feature.style.pointRadius; var lw = this.leftDiv.offsetWidth; var rw = this.rightDiv.offsetWidth; this.leftDiv.style.left = (pixel.x - radius - lw - 5) + "px"; this.rightDiv.style.left = (pixel.x + radius + 5) + "px"; var lh = this.leftDiv.offsetHeight; var rh = this.rightDiv.offsetHeight; var lt = pixel.y - lh / 2; var rt = pixel.y - rh / 2; this.leftDiv.style.top = lt + "px"; this.rightDiv.style.top = rt + "px"; }; this.setCanvas = function() { var height = Math.max(this.leftDiv.offsetHeight, this.rightDiv.offsetHeight); var top = Math.min(this.leftDiv.offsetTop, this.rightDiv.offsetTop); var left = this.leftDiv.offsetLeft + this.leftDiv.offsetWidth; this.width = this.rightDiv.offsetLeft - left; this.centerDiv.style.left = left + "px"; this.centerDiv.style.top = top + "px"; this.centerDiv.style.height = height + "px"; this.centerDiv.style.width = this.width + "px"; this.centerDivOl.style.left = left + "px"; this.centerDivOl.style.top = top + "px"; this.centerDivOl.style.height = height + "px"; this.centerDivOl.style.width = this.width + "px"; var cv = document.createElement("canvas"); this.centerDiv.appendChild(cv); if (!cv.getContext && G_vmlCanvasManager) { cv = G_vmlCanvasManager.initElement(cv); } cv.width = this.width; cv.height = height; ctx = cv.getContext('2d'); this.cvOl = document.createElement("canvas"); this.centerDivOl.appendChild(this.cvOl); if (!this.cvOl.getContext && G_vmlCanvasManager) { this.cvOl = G_vmlCanvasManager.initElement(this.cvOl); } this.cvOl.width = this.width; this.cvOl.height = height + 50; this.ctxOl = this.cvOl.getContext('2d'); for (var i = 0; i < this.placeLabels[0].length; i++) { this.placeLabels[0][i].opposite = false; } for (var i = 0; i < this.placeLabels[1].length; i++) { this.placeLabels[1][i].opposite = false; } for (var i = 0; i < this.placeLabels[0].length; i++) { for (var j = 0; j < this.placeLabels[1].length; j++) { if (this.placeLabels[0][i].place == this.placeLabels[1][j].place) { this.drawLine(ctx, this.placeLabels[0][i].div, this.placeLabels[1][j].div); this.placeLabels[0][i].opposite = true; this.placeLabels[1][j].opposite = true; } } } } this.drawLine = function(ctx, label1, label2) { var x1 = 5; var x2 = this.width - 5; var y1 = label1.offsetTop + label1.offsetHeight / 2; var y2 = label2.offsetTop + label2.offsetHeight / 2; if (this.leftDiv.offsetTop > this.rightDiv.offsetTop) { y1 += this.leftDiv.offsetTop - this.rightDiv.offsetTop; } else { y2 += this.rightDiv.offsetTop - this.leftDiv.offsetTop; } ctx.lineCap = 'round'; ctx.lineWidth = 5; ctx.beginPath(); ctx.moveTo(x1, y1); ctx.lineTo(x2, y2); ctx.strokeStyle = '#555'; ctx.stroke(); } this.remove = function() { $(this.leftDiv).remove(); $(this.rightDiv).remove(); $(this.centerDiv).remove(); $(this.centerDivOl).remove(); }; }; /* * MapConfig.js * * Copyright (c) 2012, Stefan Jänicke. All rights reserved. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 3 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ /** * @class MapConfig * Map Configuration File * @author Stefan Jänicke (stjaenicke@informatik.uni-leipzig.de) * @release 1.0 * @release date: 2012-07-27 * @version date: 2012-07-27 */ function MapConfig(options) { this.options = { mapWidth : false, // false or desired width css definition for the map mapHeight : '580px', // false or desired height css definition for the map mapTitle : 'GeoTemCo Map View', // title will be shown in map header mapIndex : 0, // index = position in location array; for multiple locations the 2nd map refers to index 1 alternativeMap : false, // alternative map definition for a web mapping service or 'false' for no alternative map /* an example: { name: 'someMapName', url: '/geoserver/wms', layer: 'namespace:layerName' } */ googleMaps : false, // enable/disable Google maps (actually, no Google Maps API key is required) bingMaps : false, // enable/disable Bing maps (you need to set the Bing Maps API key below) bingApiKey : 'none', // bing maps api key, see informations at http://bingmapsportal.com/ osmMaps : true, // enable/disable OSM maps baseLayer : 'Open Street Map', // initial layer to show (e.g. 'Google Streets') resetMap : true, // show/hide map reset button countrySelect : true, // show/hide map country selection control button polygonSelect : true, // show/hide map polygon selection control button circleSelect : true, // show/hide map circle selection control button squareSelect : true, // show/hide map square selection control button multiSelection : true, // true, if multiple polygons or multiple circles should be selectable popups : true, // enabled popups will show popup windows for circles on the map olNavigation : false, // show/hide OpenLayers navigation panel olLayerSwitcher : false, // show/hide OpenLayers layer switcher olMapOverview : false, // show/hide OpenLayers map overview olKeyboardDefaults : true, // (de)activate Openlayers keyboard defaults olScaleLine : false, // (de)activate Openlayers keyboard defaults geoLocation : true, // show/hide GeoLocation feature boundaries : { minLon : -29, minLat : 35, maxLon : 44, maxLat : 67 }, // initial map boundaries or 'false' for no boundaries mapCanvasFrom : '#9db9d8', // map widget background gradient color top mapCanvasTo : '#5783b5', // map widget background gradient color bottom labelGrid : true, // show label grid on hover maxPlaceLabels : 6, // Integer value for fixed number of place labels: 0 --> unlimited, 1 --> 1 label (won't be shown in popup, 2 --> is not possible because of others & all labels --> 3 labels, [3,...,N] --> [3,...,N] place labels) selectDefault : true, // true, if strongest label should be selected as default maxLabelIncrease : 2, // maximum increase (in em) for the font size of a label labelHover : false, // true, to update on label hover ieHighlightLabel : "color: COLOR1; background-color: COLOR0; filter:'progid:DXImageTransform.Microsoft.Alpha(Opacity=80)';-ms-filter:'progid:DXImageTransform.Microsoft.Alpha(Opacity=80)';", // css code for a highlighted place label in IE highlightLabel : "color: COLOR0; text-shadow: 0 0 0.4em black, 0 0 0.4em black, 0 0 0.4em black, 0 0 0.4em COLOR0;", // css code for a highlighted place label ieSelectedLabel : "color: COLOR1; font-weight: bold;", // css code for a selected place label in IE selectedLabel : "color: COLOR1; font-weight: bold;", // css code for a selected place label ieUnselectedLabel : "color: COLOR1; font-weight: normal;", // css code for an unselected place label in IE unselectedLabel : "color: COLOR1; font-weight: normal;", // css code for an unselected place label ieHoveredLabel : "color: COLOR1; font-weight: bold;", // css code for a hovered place label in IE hoveredLabel : "color: COLOR1; font-weight: bold;", // css code for a hovered place label circleGap : 0, // gap between the circles on the map (>=0) minimumRadius : 4, // minimum radius of a circle with mimimal weight (>0) circleOutline : true, // true if circles should have a default outline circleTransparency : true, // transparency of the circles minTransparency : 0.4, // maximum transparency of a circle maxTransparency : 0.8, // minimum transparency of a circle binning : 'generic', // binning algorithm for the map, possible values are: 'generic', 'square', 'hexagonal', 'triangular' or false for 'no binning' noBinningRadii : 'dynamic', // for 'no binning': 'static' for only minimum radii, 'dynamic' for increasing radii for increasing weights circlePackings : true, // if circles of multiple result sets should be displayed in circle packs, if a binning is performed binCount : 10, // number of bins for x and y dimension for lowest zoom level showDescriptions : true, // true to show descriptions of data items (must be provided by kml/json), false if not mapSelection : true, // show/hide select map dropdown binningSelection : false, // show/hide binning algorithms dropdown mapSelectionTools : true, // show/hide map selector tools dataInformation : true, // show/hide data information overlayVisibility : false, // initial visibility of additional overlays proxyHost : '' //required for selectCountry feature, if the requested GeoServer and GeoTemCo are NOT on the same server }; if ( typeof options != 'undefined') { $.extend(this.options, options); } }; /* * MapGui.js * * Copyright (c) 2012, Stefan Jänicke. All rights reserved. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 3 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ /** * @class MapGui * Map GUI Implementation * @author Stefan Jänicke (stjaenicke@informatik.uni-leipzig.de) * @release 1.0 * @release date: 2012-07-27 * @version date: 2012-07-27 * * @param {MapWidget} parent map widget object * @param {HTML object} div parent div to append the map gui * @param {JSON} options map configuration */ function MapGui(map, div, options) { this.map = map; this.container = div; if (options.mapWidth) { this.container.style.width = options.mapWidth; } if (options.mapHeight) { this.container.style.height = options.mapHeight; } this.container.style.position = 'relative'; this.mapWindow = document.createElement("div"); this.mapWindow.id = "mapWindow"; this.container.appendChild(this.mapWindow); this.mapContainer = document.createElement("div"); this.mapContainer.id = "mapContainer"; this.mapContainer.style.position = "absolute"; this.mapContainer.style.zIndex = 0; this.mapWindow.appendChild(this.mapContainer); var toolbarTable = document.createElement("table"); toolbarTable.setAttribute('class', 'absoluteToolbar ddbToolbar'); this.container.appendChild(toolbarTable); this.mapToolbar = toolbarTable; var titles = document.createElement("tr"); toolbarTable.appendChild(titles); var tools = document.createElement("tr"); toolbarTable.appendChild(tools); if (options.mapSelection) { this.mapTypeTitle = document.createElement("td"); titles.appendChild(this.mapTypeTitle); this.mapTypeTitle.innerHTML = GeoTemConfig.getString('mapType'); this.mapTypeSelector = document.createElement("td"); tools.appendChild(this.mapTypeSelector); } if (options.mapSelectionTools) { this.mapSelectorTitle = document.createElement("td"); titles.appendChild(this.mapSelectorTitle); this.mapSelectorTitle.innerHTML = GeoTemConfig.getString('mapSelectorTools'); var mapSelectorTools = document.createElement("td"); var selectorTools = this.map.initSelectorTools(); for (var i in selectorTools ) { mapSelectorTools.appendChild(selectorTools[i].button); } tools.appendChild(mapSelectorTools); } if (options.binningSelection) { this.binningTitle = document.createElement("td"); titles.appendChild(this.binningTitle); this.binningTitle.innerHTML = GeoTemConfig.getString('binningType'); this.binningSelector = document.createElement("td"); tools.appendChild(this.binningSelector); } if (GeoTemConfig.allowFilter) { this.filterTitle = document.createElement("td"); titles.appendChild(this.filterTitle); this.filterTitle.innerHTML = GeoTemConfig.getString('filter'); this.filterOptions = document.createElement("td"); tools.appendChild(this.filterOptions); } if (options.dataInformation) { this.infoTitle = document.createElement("td"); this.infoTitle.innerHTML = options.mapTitle; titles.appendChild(this.infoTitle); var mapSum = document.createElement("td"); this.mapElements = document.createElement("div"); this.mapElements.setAttribute('class', 'ddbElementsCount'); mapSum.appendChild(this.mapElements); tools.appendChild(mapSum); } var gui = this; if (navigator.geolocation && options.geoLocation) { this.geoActive = false; this.geoLocation = document.createElement("div"); this.geoLocation.setAttribute('class', 'geoLocationOff'); this.geoLocation.title = GeoTemConfig.getString('activateGeoLocation'); this.container.appendChild(this.geoLocation); this.geoLocation.style.left = "20px"; this.geoLocation.onclick = function() { var changeStyle = function() { if (gui.geoActive) { gui.geoLocation.setAttribute('class', 'geoLocationOn'); gui.geoLocation.title = GeoTemConfig.getString(GeoTemConfig.language, 'deactivateGeoLocation'); } else { gui.geoLocation.setAttribute('class', 'geoLocationOff'); gui.geoLocation.title = GeoTemConfig.getString(GeoTemConfig.language, 'activateGeoLocation'); } } if (!gui.geoActive) { if ( typeof gui.longitude == 'undefined') { navigator.geolocation.getCurrentPosition(function(position) { gui.longitude = position.coords.longitude; gui.latitude = position.coords.latitude; gui.map.setMarker(gui.longitude, gui.latitude); gui.geoActive = true; changeStyle(); }, function(msg) { console.log( typeof msg == 'string' ? msg : "error"); }); } else { gui.map.setMarker(gui.longitude, gui.latitude); gui.geoActive = true; changeStyle(); } } else { gui.map.removeMarker(); gui.geoActive = false; changeStyle(); } } } if (!options.olNavigation) { this.map.zoomSlider = new MapZoomSlider(this.map, "vertical"); this.container.appendChild(this.map.zoomSlider.div); this.map.zoomSlider.div.style.left = "20px"; } if (options.resetMap) { this.homeButton = document.createElement("div"); this.homeButton.setAttribute('class', 'mapHome'); this.homeButton.title = GeoTemConfig.getString('home'); this.container.appendChild(this.homeButton); this.homeButton.style.left = "20px"; this.homeButton.onclick = function() { gui.map.drawObjectLayer(true); } } // var tooltip = document.createElement("div"); // tooltip.setAttribute('class','ddbTooltip'); // toolbarTable.appendChild(tooltip); // var tooltip = document.createElement("div"); // tooltip.setAttribute('class','ddbTooltip'); // toolbarTable.appendChild(tooltip); // // tooltip.onmouseover = function(){ // /* // Publisher.Publish('TooltipContent', { // content: GeoTemConfig.getString(GeoTemConfig.language,'timeHelp'), // target: $(tooltip) // }); // */ // } // tooltip.onmouseout = function(){ // // Publisher.Publish('TooltipContent'); // } // //vhz tooltip on click should open a help file if defined in GeoTemConfig // if(GeoTemConfig.helpURL) { // tooltip.onclick = function () { // // } // } // } // tooltip.onmouseout = function(){ // Publisher.Publish('TooltipContent'); // } this.resize = function() { var w = this.container.offsetWidth; var h = this.container.offsetHeight; // this.mapWindow.style.width = w + "px"; this.mapWindow.style.height = h + "px"; // this.mapContainer.style.width = w + "px"; this.mapContainer.style.height = h + "px"; var top = toolbarTable.offsetHeight + 20; if (options.olLayerSwitcher) { var switcherDiv = $('.olControlLayerSwitcher')[0]; $(switcherDiv).css('top', top + "px"); } if ( typeof this.geoLocation != "undefined") { this.geoLocation.style.top = top + "px"; top += this.geoLocation.offsetHeight + 4; } if (options.olNavigation) { var panZoomBar = $('.olControlPanZoom')[0]; $(panZoomBar).css('top', top + 'px'); $(panZoomBar).css('left', '12px'); var zoomOut = document.getElementById('OpenLayers.Control.PanZoom_23_zoomout'); top += $(zoomOut).height() + $(zoomOut).position().top + 4; } else { this.map.zoomSlider.div.style.top = top + "px"; top += this.map.zoomSlider.div.offsetHeight + 2; } if (options.resetMap) { this.homeButton.style.top = top + "px"; } this.headerHeight = toolbarTable.offsetHeight; this.headerWidth = toolbarTable.offsetWidth; }; this.updateSpaceQuantity = function(count) { if (!options.dataInformation) { return; } this.mapCount = count; if (count != 1) { this.mapElements.innerHTML = this.beautifyCount(count) + " " + GeoTemConfig.getString('results'); } else { this.mapElements.innerHTML = this.beautifyCount(count) + " " + GeoTemConfig.getString('result'); } } this.setMapsDropdown = function() { if (!options.mapSelection) { return; } $(this.mapTypeSelector).empty(); var maps = []; var gui = this; var addMap = function(name, index) { var setMap = function() { gui.map.setMap(index); } maps.push({ name : name, onclick : setMap }); } for (var i = 0; i < this.map.baseLayers.length; i++) { addMap(this.map.baseLayers[i].name, i); } this.mapTypeDropdown = new Dropdown(this.mapTypeSelector, maps, GeoTemConfig.getString('selectMapType')); } this.setMap = function() { if (options.mapSelection) { this.mapTypeDropdown.setEntry(this.map.baselayerIndex); } } this.setBinningDropdown = function() { if (!options.binningSelection) { return; } $(this.binningSelector).empty(); var binnings = []; var gui = this; var index = 0; var entry; var addBinning = function(name, id) { if (options.binning == id) { entry = index; } else { index++; } var setBinning = function() { options.binning = id; gui.map.initWidget(gui.map.datasets, false); gui.map.riseLayer(); } binnings.push({ name : name, onclick : setBinning }); } addBinning(GeoTemConfig.getString('genericBinning'), 'generic'); addBinning(GeoTemConfig.getString('squareBinning'), 'square'); addBinning(GeoTemConfig.getString('hexagonalBinning'), 'hexagonal'); addBinning(GeoTemConfig.getString('triangularBinning'), 'triangular'); addBinning(GeoTemConfig.getString('noBinning'), false); var binningDropdown = new Dropdown(this.binningSelector, binnings, GeoTemConfig.getString('binningTooltip')); binningDropdown.setEntry(entry); } this.setBinningDropdown(); this.beautifyCount = function(count) { var c = count + ''; var p = 0; var l = c.length; while (l - p > 3) { p += 3; c = c.substring(0, l - p) + "." + c.substring(l - p); p++; l++; } return c; } }; /* * MapWidget.js * * Copyright (c) 2012, Stefan Jänicke. All rights reserved. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 3 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ /** * @class MapWidget * MapWidget Implementation * @author Stefan Jänicke (stjaenicke@informatik.uni-leipzig.de) * @release 1.0 * @release date: 2012-07-27 * @version date: 2012-07-27 * * @param {MapWrapper} core wrapper for interaction to other widgets * @param {HTML object} div parent div to append the map widget div * @param {JSON} options user specified configuration that overwrites options in MapConfig.js */ function MapWidget(core, div, options) { this.core = core; this.core.setWidget(this); this.openlayersMap this.baseLayers this.objectLayer this.drawPolygon this.drawCircle this.selectCountry this.dragArea this.selectFeature this.navigation this.div = div; this.options = (new MapConfig(options)).options; this.formerCP = this.options.circlePackings; this.gui = new MapGui(this, this.div, this.options); this.initialize(); } MapWidget.prototype = { /** * initializes the map for the Spatio Temporal Interface. * it includes setting up all layers of the map and defines all map specific interaction possibilities */ initialize : function() { var map = this; //OpenLayers.ProxyHost = "/cgi-bin/proxy.cgi?url="; if (map.options.proxyHost) { OpenLayers.ProxyHost = map.options.proxyHost; } this.polygons = []; this.connections = []; this.selection = new Selection(); this.wmsOverlays = []; this.layerZIndex = 1; this.zIndices = []; var activateDrag = function() { map.dragArea.activate(); } var deactivateDrag = function() { map.dragArea.deactivate(); } this.dragControl = new MapControl(this, null, 'drag', activateDrag, deactivateDrag); /* this.editPolygon = document.createElement("div"); this.editPolygon.title = GeoTemConfig.getString('editPolygon'); this.editPolygon.setAttribute('class','editMapPolygon'); this.toolbar.appendChild(this.editPolygon); this.drag.onclick = function(evt){ if( map.activeControl == "drag" ){ map.deactivate("drag"); if( GeoTemConfig.navigate ){ map.activate("navigate"); } } else { map.deactivate(map.activControl); map.activate("drag"); } } map.addEditingMode(new OpenLayers.Control.EditingMode.PointArraySnapping()); */ var linkForOsm = 'http://www.openstreetmap.org/'; var linkForLicense = 'http://creativecommons.org/licenses/by-sa/2.0/'; this.osmLink = document.createElement("div"); this.osmLink.setAttribute('class', 'osmLink'); this.osmLink.innerHTML = '(c) <a href=' + linkForOsm + '>OpenStreetMap contributors</a>, <a href=' + linkForLicense + '>CC-BY-SA</a>'; this.gui.mapWindow.appendChild(this.osmLink); this.filterBar = new FilterBar(this, this.gui.filterOptions); this.objectLayer = new OpenLayers.Layer.Vector("Data Objects", { projection : "EPSG:4326", 'displayInLayerSwitcher' : false, rendererOptions : { zIndexing : true } }); this.markerLayer = new OpenLayers.Layer.Markers("Markers"); this.navigation = new OpenLayers.Control.Navigation({ zoomWheelEnabled : GeoTemConfig.mouseWheelZoom }); this.navigation.defaultDblClick = function(evt) { var newCenter = this.map.getLonLatFromViewPortPx(evt.xy); this.map.setCenter(newCenter, this.map.zoom + 1); map.drawObjectLayer(false); if (map.zoomSlider) { map.zoomSlider.setValue(map.openlayersMap.getZoom()); } } this.navigation.wheelUp = function(evt) { this.wheelChange(evt, 1); map.drawObjectLayer(false); if (map.zoomSlider) { map.zoomSlider.setValue(map.openlayersMap.getZoom()); } map.core.triggerHighlight([]); } this.navigation.wheelDown = function(evt) { this.wheelChange(evt, -1); map.drawObjectLayer(false); if (map.zoomSlider) { map.zoomSlider.setValue(map.openlayersMap.getZoom()); } map.core.triggerHighlight([]); } this.resolutions = [78271.516953125, 39135.7584765625, 19567.87923828125, 9783.939619140625, 4891.9698095703125, 2445.9849047851562, 1222.9924523925781, 611.4962261962891, 305.74811309814453, 152.87405654907226, 76.43702827453613, 38.218514137268066, 19.109257068634033, 9.554628534317017, 4.777314267158508, 2.388657133579254, 1.194328566789627, 0.5971642833948135, 0.29858214169740677]; var options = { controls : [this.navigation], projection : new OpenLayers.Projection("EPSG:900913"), displayProjection : new OpenLayers.Projection("EPSG:4326"), resolutions : this.resolutions, units : 'meters', maxExtent : new OpenLayers.Bounds(-20037508.34, -20037508.34, 20037508.34, 20037508.34) }; this.openlayersMap = new OpenLayers.Map("mapContainer", options); if (map.options.navigate) { this.activeControl = "navigate"; } this.mds = new MapDataSource(this.openlayersMap, this.options); if (map.options.olNavigation) { var zoomPanel = new OpenLayers.Control.PanZoom(); zoomPanel.onButtonClick = function(evt) { var btn = evt.buttonElement; switch (btn.action) { case "panup": this.map.pan(0, -this.getSlideFactor("h")); break; case "pandown": this.map.pan(0, this.getSlideFactor("h")); break; case "panleft": this.map.pan(-this.getSlideFactor("w"), 0); break; case "panright": this.map.pan(this.getSlideFactor("w"), 0); break; case "zoomin": map.zoom(1); break; case "zoomout": map.zoom(-1); break; case "zoomworld": if (this.map) { map.zoom(this.map.zoom * -1); } break; } }; this.openlayersMap.addControl(zoomPanel); } if (map.options.popups) { var panMap = function() { if (map.selectedGlyph) { var lonlat = new OpenLayers.LonLat(map.selectedGlyph.lon, map.selectedGlyph.lat); var pixel = map.openlayersMap.getPixelFromLonLat(lonlat); if (map.popup) { map.popup.shift(pixel.x, pixel.y); } } } this.openlayersMap.events.register("move", this.openlayersMap, panMap); } if (map.options.olMapOverview) { this.openlayersMap.addControl(new OpenLayers.Control.OverviewMap()); } if (map.options.olKeyboardDefaults) { var keyboardControl = new OpenLayers.Control.KeyboardDefaults(); keyboardControl.defaultKeyPress = function(evt) { switch(evt.keyCode) { case OpenLayers.Event.KEY_LEFT: this.map.pan(-this.slideFactor, 0); break; case OpenLayers.Event.KEY_RIGHT: this.map.pan(this.slideFactor, 0); break; case OpenLayers.Event.KEY_UP: this.map.pan(0, -this.slideFactor); break; case OpenLayers.Event.KEY_DOWN: this.map.pan(0, this.slideFactor); break; case 33: // Page Up. Same in all browsers. var size = this.map.getSize(); this.map.pan(0, -0.75 * size.h); break; case 34: // Page Down. Same in all browsers. var size = this.map.getSize(); this.map.pan(0, 0.75 * size.h); break; case 35: // End. Same in all browsers. var size = this.map.getSize(); this.map.pan(0.75 * size.w, 0); break; case 36: // Home. Same in all browsers. var size = this.map.getSize(); this.map.pan(-0.75 * size.w, 0); break; case 43: // +/= (ASCII), keypad + (ASCII, Opera) case 61: // +/= (Mozilla, Opera, some ASCII) case 187: // +/= (IE) case 107: // keypad + (IE, Mozilla) map.zoom(1); break; case 45: // -/_ (ASCII, Opera), keypad - (ASCII, Opera) case 109: // -/_ (Mozilla), keypad - (Mozilla, IE) case 189: // -/_ (IE) case 95: // -/_ (some ASCII) map.zoom(-1); break; } }; this.openlayersMap.addControl(keyboardControl); } if (map.options.olLayerSwitcher) { this.openlayersMap.addControl(new OpenLayers.Control.LayerSwitcher()); } if (map.options.olScaleLine) { this.openlayersMap.addControl(new OpenLayers.Control.ScaleLine()); } this.gui.resize(); this.openlayersMap.updateSize(); this.setBaseLayers(); this.gui.setMapsDropdown(); this.gui.setMap(); this.openlayersMap.addLayers([this.objectLayer, this.markerLayer]); if (map.options.boundaries) { var boundaries = map.options.boundaries; var bounds = new OpenLayers.Bounds(boundaries.minLon, boundaries.minLat, boundaries.maxLon, boundaries.maxLat); var projectionBounds = bounds.transform(this.openlayersMap.displayProjection, this.openlayersMap.projection); this.openlayersMap.zoomToExtent(projectionBounds); } else { this.openlayersMap.zoomToMaxExtent(); } // manages selection of elements if a polygon was drawn this.drawnPolygonHandler = function(polygon) { if (map.mds.getAllObjects() == null) { return; } var polygonFeature; if ( polygon instanceof OpenLayers.Geometry.Polygon) { polygonFeature = new OpenLayers.Feature.Vector(new OpenLayers.Geometry.MultiPolygon([polygon])); } else if ( polygon instanceof OpenLayers.Geometry.MultiPolygon) { polygonFeature = new OpenLayers.Feature.Vector(polygon); } map.polygons.push(polygonFeature); var style = $.extend(true, {}, OpenLayers.Feature.Vector.style['default']); style.graphicZIndex = 0; polygonFeature.style = style; map.objectLayer.addFeatures([polygonFeature]); try { map.activeControl.deactivate(); } catch(e) { } var circles = map.mds.getObjectsByZoom(); for (var i = 0; i < circles.length; i++) { for (var j = 0; j < circles[i].length; j++) { var c = circles[i][j]; if (map.inPolygon(c)) { if ( typeof c.fatherBin != 'undefined') { for (var k = 0; k < c.fatherBin.circles.length; k++) { if (c.fatherBin.circles[k]) { c.fatherBin.circles[k].setSelection(true); } } } else { c.setSelection(true); } } } } map.mapSelection(); } this.polygonDeselection = function() { var circles = map.mds.getObjectsByZoom(); for (var i = 0; i < circles.length; i++) { for (var j = 0; j < circles[i].length; j++) { var c = circles[i][j]; if (map.inPolygon(c)) { c.setSelection(false); } } } } this.snapper = function() { if (map.polygons.length == 0 || !map.options.multiSelection) { map.deselection(); } } if (map.options.polygonSelect) { this.drawPolygon = new OpenLayers.Control.DrawFeature(map.objectLayer, OpenLayers.Handler.Polygon, { displayClass : "olControlDrawFeaturePolygon", callbacks : { "done" : map.drawnPolygonHandler, "create" : map.snapper } }); this.openlayersMap.addControl(this.drawPolygon); } if (map.options.circleSelect) { this.drawCircle = new OpenLayers.Control.DrawFeature(map.objectLayer, OpenLayers.Handler.RegularPolygon, { displayClass : "olControlDrawFeaturePolygon", handlerOptions : { sides : 40 }, callbacks : { "done" : map.drawnPolygonHandler, "create" : map.snapper } }); this.openlayersMap.addControl(this.drawCircle); } if (map.options.squareSelect) { this.drawSquare = new OpenLayers.Control.DrawFeature(map.objectLayer, OpenLayers.Handler.RegularPolygon, { displayClass : "olControlDrawFeaturePolygon", handlerOptions : { sides : 4 }, callbacks : { "done" : map.drawnPolygonHandler, "create" : map.snapper } }); this.openlayersMap.addControl(this.drawSquare); } if (map.options.polygonSelect || map.options.circleSelect || map.options.squareSelect) { this.dragArea = new OpenLayers.Control.DragFeature(map.objectLayer, { onStart : function(feature) { feature.style.graphicZIndex = 10000; map.polygonDeselection(); }, onComplete : function(feature) { feature.style.graphicZIndex = 0; map.drawnPolygonHandler(feature.geometry); } }); this.openlayersMap.addControl(this.dragArea); this.modifyArea = new OpenLayers.Control.ModifyFeature(map.objectLayer, { onStart : function(feature) { feature.style.graphicZIndex = 10000; map.polygonDeselection(); }, onComplete : function(feature) { feature.style.graphicZIndex = 0; map.drawnPolygonHandler(feature.geometry); } }); this.openlayersMap.addControl(this.modifyArea); this.modifyArea.mode = OpenLayers.Control.ModifyFeature.RESHAPE; } // calculates the tag cloud // manages hover selection of point objects var hoverSelect = function(event) { var object = event.feature; if (object.geometry instanceof OpenLayers.Geometry.Point) { if ( typeof map.placenameTags != 'undefined') { map.placenameTags.remove(); } var circle = event.feature.parent; if ( circle instanceof CircleObject) { circle.placenameTags = new PlacenameTags(circle, map); map.placenameTags = circle.placenameTags; } else { return; /* event.feature.style.fillOpacity = 0.2; event.feature.style.strokeOpacity = 1; map.objectLayer.drawFeature(event.feature); circle.placenameTags = new PackPlacenameTags(circle,map); */ } circle.placenameTags.calculate(); map.mapCircleHighlight(object.parent, false); if ( typeof map.featureInfo != 'undefined') { map.featureInfo.deactivate(); } } else { map.dragControl.checkStatus(); } }; var hoverUnselect = function(event) { var object = event.feature; if (object.geometry instanceof OpenLayers.Geometry.Point) { var circle = event.feature.parent; if (!( circle instanceof CircleObject )) { return; /* event.feature.style.fillOpacity = 0; event.feature.style.strokeOpacity = 0; map.objectLayer.drawFeature(event.feature); */ } circle.placenameTags.remove(); map.mapCircleHighlight(object.parent, true); if ( typeof map.featureInfo != 'undefined') { map.featureInfo.activate(); } } else { map.dragControl.deactivate(); } }; var highlightCtrl = new OpenLayers.Control.SelectFeature(this.objectLayer, { hover : true, highlightOnly : true, renderIntent : "temporary", eventListeners : { featurehighlighted : hoverSelect, featureunhighlighted : hoverUnselect } }); this.openlayersMap.addControl(highlightCtrl); highlightCtrl.activate(); this.selectFeature = new OpenLayers.Control.SelectFeature(this.objectLayer); document.onkeydown = function(e) { if (e.ctrlKey) { map.ctrlKey = true; } } document.onkeyup = function(e) { map.ctrlKey = false; } // manages click selection of point objects var onFeatureSelect = function(event, evt) { if (!(event.feature.geometry instanceof OpenLayers.Geometry.Point)) { return; } var circle = event.feature.parent; if (map.options.multiSelection && map.ctrlKey) { if (map.popup) { map.popup.reset(); map.selectedGlyph = false; } circle.toggleSelection(); map.mapSelection(); return; } map.reset(); circle.setSelection(true); map.objectLayer.drawFeature(circle.feature); if (map.options.popups) { if (map.popup) { map.popup.reset(); } var lonlat = event.feature.geometry.getBounds().getCenterLonLat(); var pixel = map.openlayersMap.getPixelFromLonLat(lonlat); map.selectedGlyph = { lon : lonlat.lon, lat : lonlat.lat }; map.popup = new PlacenamePopup(map); map.popup.createPopup(pixel.x, pixel.y, circle.placenameTags.placeLabels); if (map.options.selectDefault) { circle.placenameTags.selectLabel(); } } } this.objectLayer.events.on({ "featureselected" : onFeatureSelect }); this.openlayersMap.addControl(this.selectFeature); this.selectFeature.activate(); if (this.zoomSlider) { this.zoomSlider.setMaxAndLevels(1000, this.openlayersMap.getNumZoomLevels()); this.zoomSlider.setValue(this.openlayersMap.getZoom()); } }, shift : function(shiftX, shiftY) { this.openlayersMap.pan(shiftX, shiftY); }, addBaseLayers : function(layers) { if ( layers instanceof Array) { for (var i in layers ) { var layer = new OpenLayers.Layer.WMS(layers[i].name, layers[i].url, { projection : "EPSG:4326", layers : layers[i].layer, transparent : "true", format : "image/png" }, { isBaseLayer : true }); this.baseLayers.push(layer); this.openlayersMap.addLayers([layer]); } } this.gui.setMapsDropdown(); }, /** * set online available maps for Google, Bing and OSM */ setBaseLayers : function() { this.baseLayers = []; if (this.options.googleMaps) { // see http://openlayers.org/blog/2010/07/10/google-maps-v3-for-openlayers/ for information var gphy = new OpenLayers.Layer.Google("Google Physical", { type : google.maps.MapTypeId.TERRAIN, minZoomLevel : 1, maxZoomLevel : 19 }); var gmap = new OpenLayers.Layer.Google("Google Streets", { minZoomLevel : 1, maxZoomLevel : 19 }); var ghyb = new OpenLayers.Layer.Google("Google Hybrid", { type : google.maps.MapTypeId.HYBRID, minZoomLevel : 1, maxZoomLevel : 19 }); var gsat = new OpenLayers.Layer.Google("Google Satellite", { type : google.maps.MapTypeId.SATELLITE, minZoomLevel : 1, maxZoomLevel : 19 }); this.baseLayers.push(gphy); this.baseLayers.push(gmap); this.baseLayers.push(ghyb); this.baseLayers.push(gsat); } if (this.options.bingMaps) { // see http://openlayers.org/blog/2010/12/18/bing-tiles-for-openlayers/ for information var apiKey = this.options.bingApiKey; var road = new OpenLayers.Layer.Bing({ name : "Road", key : apiKey, type : "Road" }); var hybrid = new OpenLayers.Layer.Bing({ name : "Hybrid", key : apiKey, type : "AerialWithLabels" }); var aerial = new OpenLayers.Layer.Bing({ name : "Aerial", key : apiKey, type : "Aerial" }); this.baseLayers.push(road); this.baseLayers.push(hybrid); this.baseLayers.push(aerial); } if (this.options.osmMaps) { this.baseLayers.push(new OpenLayers.Layer.OSM('Open Street Map', '', { sphericalMercator : true, zoomOffset : 1, resolutions : this.resolutions })); } for (var i = 0; i < this.baseLayers.length; i++) { this.openlayersMap.addLayers([this.baseLayers[i]]); } if (this.options.alternativeMap) { this.addBaseLayers([this.options.alternativeMap]); } for (var i = 0; i < this.baseLayers.length; i++) { if (this.baseLayers[i].name == this.options.baseLayer) { this.setMap(i); } } }, getBaseLayerName : function() { return this.openlayersMap.baseLayer.name; }, setOverlays : function(layers) { var map = this; for (var i in this.wmsOverlays ) { this.openlayersMap.removeLayer(this.wmsOverlays[i]); } this.wmsOverlays = []; var featureInfoLayers = []; if ( layers instanceof Array) { for (var i in layers ) { var layer = new OpenLayers.Layer.WMS(layers[i].name, layers[i].url, { projection : "EPSG:4326", layers : layers[i].layer, transparent : "true", format : "image/png" }, { isBaseLayer : false, visibility : map.options.overlayVisibility }); this.wmsOverlays.push(layer); if (layers[i].featureInfo) { featureInfoLayers.push(layer); } } this.openlayersMap.addLayers(this.wmsOverlays); } if (this.wmsOverlays.length > 0 && map.options.overlayVisibility) { var map = this; if ( typeof this.featureInfo != 'undefined') { this.featureInfo.deactivate(); this.openlayersMap.removeControl(this.featureInfo); } this.featureInfo = new OpenLayers.Control.WMSGetFeatureInfo({ url : '/geoserver/wms', layers : featureInfoLayers, eventListeners : { getfeatureinfo : function(event) { if (event.text == '') { return; } var lonlat = map.openlayersMap.getLonLatFromPixel(new OpenLayers.Pixel(event.xy.x, event.xy.y)); map.selectedGlyph = { lon : lonlat.lon, lat : lonlat.lat }; if ( typeof map.popup != 'undefined') { map.popup.reset(); } map.popup = new MapPopup(map); map.popup.initialize(event.xy.x, event.xy.y); map.popup.setContent(event.text); } } }); this.openlayersMap.addControl(this.featureInfo); this.featureInfo.activate(); this.activateCountrySelector(this.wmsOverlays[this.wmsOverlays.length - 1]); } else { this.deactivateCountrySelector(); if (this.openlayersMap.baseLayer instanceof OpenLayers.Layer.WMS) { this.activateCountrySelector(this.openlayersMap.baseLayer); } } }, addBaseLayer : function(layer) { this.baseLayers.push(layer); this.openlayersMap.addLayers([layer]); for (var i in this.baseLayers ) { if (this.baseLayers[i].name == this.options.baseLayer) { this.setMap(i); } } }, /** * draws the object layer. * @param {boolean} zoom if there was a zoom; if not, the new boundary of the map is calculated */ drawObjectLayer : function(zoom) { if ( typeof this.placenameTags != 'undefined') { this.placenameTags.remove(); } var points = this.mds.getAllObjects(); if (points == null) { return; } this.objectLayer.removeAllFeatures(); if (zoom) { var minLat, maxLat, minLon, maxLon; var pointsHighestZoom = points[points.length - 1]; for (var i = 0; i < pointsHighestZoom.length; i++) { for (var j = 0; j < pointsHighestZoom[i].length; j++) { var point = pointsHighestZoom[i][j]; if (minLon == null || point.originX < minLon) { minLon = point.originX; } if (maxLon == null || point.originX > maxLon) { maxLon = point.originX; } if (minLat == null || point.originY < minLat) { minLat = point.originY; } if (maxLat == null || point.originY > maxLat) { maxLat = point.originY; } } } if (minLon == maxLon && minLat == maxLat) { this.openlayersMap.setCenter(new OpenLayers.LonLat(minLon, minLat)); } else { var gapX = 0.1 * (maxLon - minLon ); var gapY1 = 0.1 * (maxLat - minLat ); var gapY2 = (this.gui.headerHeight / this.gui.mapWindow.offsetHeight + 0.1 ) * (maxLat - minLat ); this.openlayersMap.zoomToExtent(new OpenLayers.Bounds(minLon - gapX, minLat - gapY1, maxLon + gapX, maxLat + gapY2)); this.openlayersMap.zoomTo(Math.floor(this.openlayersMap.getZoom())); } if (this.zoomSlider) { this.zoomSlider.setValue(this.openlayersMap.getZoom()); } } var displayPoints = this.mds.getObjectsByZoom(); var resolution = this.openlayersMap.getResolution(); for (var i = 0; i < displayPoints.length; i++) { for (var j = 0; j < displayPoints[i].length; j++) { var p = displayPoints[i][j]; var x = p.originX + resolution * p.shiftX; var y = p.originY + resolution * p.shiftY; p.feature.geometry.x = x; p.feature.geometry.y = y; p.olFeature.geometry.x = x; p.olFeature.geometry.y = y; p.feature.style.graphicZIndex = this.zIndices[i]; p.olFeature.style.graphicZIndex = this.zIndices[i] + 1; this.objectLayer.addFeatures([p.feature]); this.objectLayer.addFeatures([p.olFeature]); } } var zoomLevel = this.openlayersMap.getZoom(); /* for (var i = 0; i < this.bins[zoomLevel].length; i++) { var p = this.bins[zoomLevel][i]; p.feature.style.graphicZIndex = 0; this.objectLayer.addFeatures([p.feature]); } */ var dist = function(p1, p2) { return Math.sqrt((p1.x - p2.x) * (p1.x - p2.x) + (p1.y - p2.y) * (p1.y - p2.y)); } this.highlightChanged(this.selection.getObjects(this.core)); }, riseLayer : function(id) { this.lastId = id; if ( typeof id == 'undefined') { id = this.lastId || 0; } this.zIndices[id] = this.layerZIndex; this.layerZIndex += 2; this.reset(); this.drawObjectLayer(false); }, /** * initializes the object layer. * all point representations for all zoom levels are calculated and initialized * @param {MapObject[][]} mapObjects an array of map objects from different (1-4) sets */ initWidget : function(datasets, zoom) { this.clearMap(); this.datasets = datasets; var mapObjects = []; for (var i = 0; i < datasets.length; i++) { mapObjects.push(datasets[i].objects); } if (mapObjects.length > 4) { this.options.circlePackings = false; } else { this.options.circlePackings = this.formerCP; } if ( typeof mapObjects == 'undefined') { return; } this.count = 0; this.objectCount = 0; for (var i = 0; i < mapObjects.length; i++) { var c = 0; for (var j = 0; j < mapObjects[i].length; j++) { if (mapObjects[i][j].isGeospatial) { c += mapObjects[i][j].weight; this.objectCount++; } } this.count += c; this.zIndices.push(this.layerZIndex); this.layerZIndex += 2; } this.mds.initialize(mapObjects); var points = this.mds.getAllObjects(); if (points == null) { return; } var getArea = function(radius) { return Math.PI * radius * radius; } for (var i = 0; i < points.length; i++) { var area = 0; var maxRadius = 0; for (var j = 0; j < points[i].length; j++) { for (var k = 0; k < points[i][j].length; k++) { if (points[i][j][k].radius > maxRadius) { maxRadius = points[i][j][k].radius; area = getArea(maxRadius); } } } var minArea = getArea(this.options.minimumRadius); var areaDiff = area - minArea; for (var j = 0; j < points[i].length; j++) { for (var k = 0; k < points[i][j].length; k++) { var point = points[i][j][k]; var c = GeoTemConfig.getColor(point.search); var transparency = 1; if (this.options.circleTransparency) { var min = this.options.minTransparency; var max = this.options.maxTransparency; transparency = min + Math.abs(min - max) * (1 - (getArea(point.radius) - minArea) / areaDiff); } var col = this.options.circleOutline; //transparency = 0.8; var style = { fillColor : 'rgb(' + c.r0 + ',' + c.g0 + ',' + c.b0 + ')', fillOpacity : transparency, strokeWidth : 2, strokeColor : 'rgb(' + c.r1 + ',' + c.g1 + ',' + c.b1 + ')', stroke : col, pointRadius : point.radius, cursor : "pointer" }; var pointGeometry = new OpenLayers.Geometry.Point(point.originX, point.originY, null); var feature = new OpenLayers.Feature.Vector(pointGeometry); feature.style = style; feature.parent = point; point.setFeature(feature); var olStyle = { fillColor : 'rgb(' + c.r1 + ',' + c.g1 + ',' + c.b1 + ')', fillOpacity : transparency, stroke : false, pointRadius : 0, cursor : "pointer" }; var olPointGeometry = new OpenLayers.Geometry.Point(point.originX, point.originY, null); var olFeature = new OpenLayers.Feature.Vector(olPointGeometry); olFeature.style = olStyle; olFeature.parent = point; point.setOlFeature(olFeature); } } } /* this.bins = this.mds.getAllBins(); for (var i = 0; i < this.bins.length; i++) { for (var j = 0; j < this.bins[i].length; j++) { var bin = this.bins[i][j]; var style = { fillColor : 'rgb(140,140,140)', fillOpacity : 0, strokeWidth : 2, strokeOpacity : 0, strokeColor : 'rgb(140,140,140)', // stroke: false, pointRadius : bin.radius, cursor : "pointer" }; var pointGeometry = new OpenLayers.Geometry.Point(bin.x, bin.y, null); var feature = new OpenLayers.Feature.Vector(pointGeometry); feature.style = style; feature.parent = bin; bin.feature = feature; } } */ if ( typeof zoom == "undefined") { this.drawObjectLayer(true); } else { this.drawObjectLayer(zoom); } this.gui.updateSpaceQuantity(this.count); }, /** * resets the map by destroying all additional elements except the point objects, which are replaced */ reset : function() { if ( typeof this.placenameTags != 'undefined') { this.placenameTags.remove(); } this.objectLayer.removeFeatures(this.polygons); this.polygons = []; this.objectLayer.removeFeatures(this.connections); this.connections = []; this.selectFeature.unselectAll(); this.selectedGlyph = false; if (this.dragControl.activated) { this.dragControl.deactivate(); } if (this.popup) { this.popup.reset(); } this.filterBar.reset(false); var points = this.mds.getObjectsByZoom(); if (points == null) { return; } for (var i = 0; i < points.length; i++) { for (var j = 0; j < points[i].length; j++) { points[i][j].setSelection(false); } } }, /** * resets the map by destroying all elements */ clearMap : function() { this.reset(); this.selection = new Selection(); this.zIndices = []; this.layerZIndex = 1; this.objectLayer.destroyFeatures(); }, /** * updates the proportional selection status of a point object * @param {PointObject} point the point to update * @param {OpenLayers.Geometry.Polygon} polygon the actual displayed map polygon */ updatePoint : function(point, polygon) { var olRadius = this.mds.binning.getRadius(point.overlay); if (olRadius != point.olFeature.style.pointRadius) { point.olFeature.style.pointRadius = olRadius; if (polygon.containsPoint(point.feature.geometry)) { this.objectLayer.drawFeature(point.olFeature); } } }, /** * updates the the object layer of the map after selections had been executed in timeplot or table or zoom level has changed */ highlightChanged : function(mapObjects) { this.mds.clearOverlay(); if (this.selection.valid()) { this.mds.setOverlay(GeoTemConfig.mergeObjects(mapObjects, this.selection.getObjects())); } else { this.mds.setOverlay(mapObjects); } var points = this.mds.getObjectsByZoom(); var polygon = this.openlayersMap.getExtent().toGeometry(); for (var i in points ) { for (var j in points[i] ) { this.updatePoint(points[i][j], polygon); } } this.displayConnections(); }, selectionChanged : function(selection) { this.reset(); this.selection = selection; this.highlightChanged(selection.objects); }, inPolygon : function(point) { for (var i = 0; i < this.polygons.length; i++) { var polygon = this.polygons[i].geometry; for (var j = 0; j < polygon.components.length; j++) { if (polygon.components[j].containsPoint(point.feature.geometry)) { return true; } } } return false; }, mapSelection : function() { var selectedObjects = []; for (var i = 0; i < this.mds.size(); i++) { selectedObjects.push([]); } var circles = this.mds.getObjectsByZoom(); for (var i = 0; i < circles.length; i++) { for (var j = 0; j < circles[i].length; j++) { var c = circles[i][j]; if (c.selected) { selectedObjects[i] = selectedObjects[i].concat(c.elements); } } } this.selection = new Selection(selectedObjects, this); this.highlightChanged(selectedObjects); this.core.triggerSelection(this.selection); this.filterBar.reset(true); }, deselection : function() { this.reset(); this.selection = new Selection(); this.highlightChanged([]); this.core.triggerSelection(this.selection); }, filtering : function() { for (var i = 0; i < this.datasets.length; i++) { this.datasets[i].objects = this.selection.objects[i]; } this.core.triggerRefining(this.datasets); }, inverseFiltering : function() { var selectedObjects = []; for (var i = 0; i < this.mds.size(); i++) { selectedObjects.push([]); } var circles = this.mds.getObjectsByZoom(); for (var i = 0; i < circles.length; i++) { for (var j = 0; j < circles[i].length; j++) { var c = circles[i][j]; if (!c.selected) { selectedObjects[i] = selectedObjects[i].concat(c.elements); } } } this.selection = new Selection(selectedObjects, this); this.filtering(); }, mapCircleHighlight : function(circle, undo) { if (this.polygons.length > 0 && this.inPolygon(circle)) { return; } var mapObjects = []; for (var i = 0; i < this.mds.size(); i++) { mapObjects.push([]); } if (!undo && !circle.selected) { mapObjects[circle.search] = circle.elements; } this.objectLayer.drawFeature(circle.feature); this.core.triggerHighlight(mapObjects); }, mapLabelSelection : function(label) { var selectedObjects = []; for (var i = 0; i < this.mds.size(); i++) { selectedObjects.push([]); } selectedObjects[label.index] = label.elements; this.selection = new Selection(selectedObjects, this); this.highlightChanged(selectedObjects); this.core.triggerSelection(this.selection); this.filterBar.reset(true); }, /** * displays connections between data objects */ displayConnections : function() { return; if ( typeof this.connection != 'undefined') { this.objectLayer.removeFeatures(this.connections); this.connections = []; } if (this.options.connections) { var points = this.mds.getObjectsByZoom(); for (var i in points ) { for (var j in points[i] ) { } } var slices = this.core.timeplot.getSlices(); for (var i = 0; i < slices.length; i++) { for (var j = 0; j < slices[i].stacks.length; j++) { var e = slices[i].stacks[j].elements; if (e.length == 0) { continue; } var points = []; for (var k = 0; k < e.length; k++) { var point = this.mds.getCircle(j, e[k].index).feature.geometry; if (arrayIndex(points, point) == -1) { points.push(point); } } var matrix = new AdjMatrix(points.length); for (var k = 0; k < points.length - 1; k++) { for (var l = k + 1; l < points.length; l++) { matrix.setEdge(k, l, dist(points[k], points[l])); } } var tree = Prim(matrix); var lines = []; for (var z = 0; z < tree.length; z++) { lines.push(new OpenLayers.Geometry.LineString(new Array(points[tree[z].v1], points[tree[z].v2]))); } this.connections[j].push({ first : this.mds.getCircle(j, e[0].index).feature.geometry, last : this.mds.getCircle(j, e[e.length - 1].index).feature.geometry, lines : lines, time : slices[i].date }); } } var ltm = this.core.timeplot.leftFlagTime; var rtm = this.core.timeplot.rightFlagTime; if (ltm == undefined || ltm == null) { return; } else { ltm = ltm.getTime(); rtm = rtm.getTime(); } // this.connectionLayer.destroyFeatures(); if (thisConnections) { for (var i = 0; i < this.connections.length; i++) { var c = GeoTemConfig.colors[i]; var style = { strokeColor : 'rgb(' + c.r1 + ',' + c.g1 + ',' + c.b1 + ')', strokeOpacity : 0.5, strokeWidth : 3 }; var pointsToConnect = []; var last = undefined; for (var j = 0; j < this.connections[i].length; j++) { var c = this.connections[i][j]; var ct = c.time.getTime(); if (ct >= ltm && ct <= rtm) { if (last != undefined) { var line = new OpenLayers.Geometry.LineString(new Array(last, c.first)); this.connectionLayer.addFeatures([new OpenLayers.Feature.Vector(line, null, style)]); } for (var k = 0; k < c.lines.length; k++) { this.connectionLayer.addFeatures([new OpenLayers.Feature.Vector(c.lines[k], null, style)]); } last = c.last; } } } // this.connectionLayer.redraw(); } } }, /** * performs a zoom on the map * @param {int} delta the change of zoom levels */ zoom : function(delta) { var zoom = this.openlayersMap.getZoom() + delta; if (this.openlayersMap.baseLayer instanceof OpenLayers.Layer.WMS) { this.openlayersMap.zoomTo(zoom); } else { this.openlayersMap.zoomTo(Math.round(zoom)); if (this.zoomSlider) { this.zoomSlider.setValue(this.openlayersMap.getZoom()); } } this.drawObjectLayer(false); return true; }, deactivateCountrySelector : function() { this.openlayersMap.removeControl(this.selectCountry); this.selectCountry = undefined; }, activateCountrySelector : function(layer) { var map = this; if (this.options.countrySelect && this.options.mapSelectionTools) { this.selectCountry = new OpenLayers.Control.GetFeature({ protocol : OpenLayers.Protocol.WFS.fromWMSLayer(layer), click : true }); this.selectCountry.events.register("featureselected", this, function(e) { map.snapper(); map.drawnPolygonHandler(e.feature.geometry); }); this.openlayersMap.addControl(this.selectCountry); this.countrySelectionControl.enable(); } }, setMap : function(index) { this.baselayerIndex = index; if (this.selectCountry) { // if( this.wmsOverlays.length == 0 ){ this.deactivateCountrySelector(); // } } if (this.baseLayers[index] instanceof OpenLayers.Layer.WMS) { // if( this.wmsOverlays.length == 0 ){ this.activateCountrySelector(this.baseLayers[index]); // } } else { if (this.countrySelectionControl) { this.countrySelectionControl.disable(); } } this.openlayersMap.zoomTo(Math.floor(this.openlayersMap.getZoom())); this.openlayersMap.setBaseLayer(this.baseLayers[index]); if (this.baseLayers[index].name == 'Open Street Map') { this.osmLink.style.visibility = 'visible'; } else { this.osmLink.style.visibility = 'hidden'; } }, //vhz added title to buttons initSelectorTools : function() { var map = this; this.mapControls = []; if (this.options.squareSelect) { var button = document.createElement("div"); $(button).addClass('mapControl'); var activate = function() { map.drawSquare.activate(); } var deactivate = function() { map.drawSquare.deactivate(); } this.mapControls.push(new MapControl(this, button, 'square', activate, deactivate)); } if (this.options.circleSelect) { var button = document.createElement("div"); $(button).addClass('mapControl'); var activate = function() { map.drawCircle.activate(); } var deactivate = function() { map.drawCircle.deactivate(); } this.mapControls.push(new MapControl(this, button, 'circle', activate, deactivate)); } if (this.options.polygonSelect) { var button = document.createElement("div"); $(button).addClass('mapControl'); var activate = function() { map.drawPolygon.activate(); } var deactivate = function() { map.drawPolygon.deactivate(); } this.mapControls.push(new MapControl(this, button, 'polygon', activate, deactivate)); } if (this.options.countrySelect) { var button = document.createElement("div"); $(button).addClass('mapControl'); var activate = function() { map.selectCountry.activate(); map.dragControl.disable(); } var deactivate = function() { map.selectCountry.deactivate(); map.dragControl.enable(); } this.countrySelectionControl = new MapControl(this, button, 'country', activate, deactivate); this.mapControls.push(this.countrySelectionControl); /* if( !(this.openlayersMap.baseLayer instanceof OpenLayers.Layer.WMS) ){ this.countrySelectionControl.disable(); } */ } return this.mapControls; }, getZoom : function() { return this.openlayersMap.getZoom(); }, setMarker : function(lon, lat) { var p = new OpenLayers.Geometry.Point(lon, lat, null); p.transform(this.openlayersMap.displayProjection, this.openlayersMap.projection); this.openlayersMap.setCenter(new OpenLayers.LonLat(p.x, p.y)); var size = new OpenLayers.Size(22, 33); var offset = new OpenLayers.Pixel(-(size.w / 2), -size.h); var icon = new OpenLayers.Icon(GeoTemConfig.path + 'marker.png', size, offset); var marker = new OpenLayers.Marker(new OpenLayers.LonLat(p.x, p.y), icon); marker.setOpacity(0.9); this.markerLayer.setZIndex(parseInt(this.objectLayer.getZIndex()) + 1); this.markerLayer.addMarker(marker); // find nearest neighbor var nearestNeighbor; var points = this.mds.getAllObjects(); if (points == null) { return; } var dist = function(p1, p2) { return Math.sqrt((p1.x - p2.x) * (p1.x - p2.x) + (p1.y - p2.y) * (p1.y - p2.y)); } var zoomLevels = this.openlayersMap.getNumZoomLevels(); var pointSet = points[zoomLevels - 1]; var closestDistance = undefined; var closestPoint; for (var i = 0; i < pointSet.length; i++) { for (var j = 0; j < pointSet[i].length; j++) { var point = pointSet[i][j].feature.geometry; var d = dist(point, p); if (!closestDistance || d < closestDistance) { closestDistance = d; closestPoint = point; } } } // find minimal zoom level var gap = 0; var x_s = this.gui.mapWindow.offsetWidth / 2 - gap; var y_s = this.gui.mapWindow.offsetHeight / 2 - gap; var xDist = Math.abs(p.x - closestPoint.x); var yDist = Math.abs(p.y - closestPoint.y); for (var i = 0; i < zoomLevels; i++) { var resolution = this.openlayersMap.getResolutionForZoom(zoomLevels - i - 1); if (xDist / resolution < x_s && yDist / resolution < y_s) { this.openlayersMap.zoomTo(zoomLevels - i - 1); if (this.zoomSlider) { this.zoomSlider.setValue(this.openlayersMap.getZoom()); } this.drawObjectLayer(false); break; } } }, removeMarker : function() { this.markerLayer.removeMarker(this.markerLayer.markers[0]); }, getLevelOfDetail : function() { var zoom = Math.floor(this.openlayersMap.getZoom()); if (zoom <= 1) { return 0; } else if (zoom <= 3) { return 1; } else if (zoom <= 8) { return 2; } else { return 3; } } } /* * TimeConfig.js * * Copyright (c) 2012, Stefan Jänicke. All rights reserved. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 3 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ /** * @class TimeConfig * Time Configuration File * @author Stefan Jänicke (stjaenicke@informatik.uni-leipzig.de) * @release 1.0 * @release date: 2012-07-27 * @version date: 2012-07-27 */ function TimeConfig(options) { this.options = { timeTitle : 'GeoTemCo Time View', // title will be shown in timeplot header timeIndex : 0, // index = position in date array; for multiple dates the 2nd timeplot refers to index 1 timeWidth : false, // false or desired width css definition for the timeplot timeHeight : '100px', // false or desired height css definition for the timeplot defaultMinDate : new Date(2012, 0, 1), // required, when empty timelines are possible defaultMaxDate : new Date(), // required, when empty timelines are possible timeCanvasFrom : '#EEE', // time widget background gradient color top timeCanvasTo : '#EEE', // time widget background gradient color bottom rangeBoxColor : "white", // fill color for time range box rangeBorder : "1px solid #de7708", // border of frames dataInformation : true, // show/hide data information rangeAnimation : true, // show/hide animation buttons scaleSelection : true, // show/hide scale selection buttons linearScale : true, // true for linear value scaling, false for logarithmic unitSelection : true, // show/hide time unit selection dropdown timeUnit : -1 // minimum temporal unit (SimileAjax.DateTime or -1 if none) of the data }; if ( typeof options != 'undefined') { $.extend(this.options, options); } }; /* * TimeGui.js * * Copyright (c) 2012, Stefan Jänicke. All rights reserved. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 3 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ /** * @class TimeGui * Time GUI Implementation * @author Stefan Jänicke (stjaenicke@informatik.uni-leipzig.de) * @release 1.0 * @release date: 2012-07-27 * @version date: 2012-07-27 * * @param {TimeWidget} parent time widget object * @param {HTML object} div parent div to append the time gui * @param {JSON} options time configuration */ function TimeGui(plot, div, options) { var gui = this; this.plot = plot; this.container = div; if (options.timeWidth) { this.container.style.width = options.timeWidth; } if (options.timeHeight) { this.container.style.height = options.timeHeight; } this.container.style.position = 'relative'; var w = this.container.offsetWidth; var h = this.container.offsetHeight; var toolbarTable = document.createElement("table"); toolbarTable.setAttribute('class', 'ddbToolbar'); this.container.appendChild(toolbarTable); this.plotWindow = document.createElement("div"); this.plotWindow.id = "plotWindow"; // this.plotWindow.style.width = w + "px"; this.plotWindow.style.height = (h + 12) + "px"; this.container.style.height = (h + 12) + "px"; this.plotWindow.onmousedown = function() { return false; } this.plotContainer = document.createElement("div"); this.plotContainer.id = "plotContainer"; // this.plotContainer.style.width = w + "px"; this.plotContainer.style.height = h + "px"; this.plotContainer.style.position = "absolute"; this.plotContainer.style.zIndex = 0; this.plotContainer.style.top = "12px"; this.plotWindow.appendChild(this.plotContainer); this.container.appendChild(this.plotWindow); this.timeplotDiv = document.createElement("div"); this.timeplotDiv.style.left = "16px"; this.timeplotDiv.style.width = (w - 32) + "px"; this.timeplotDiv.style.height = h + "px"; this.plotContainer.appendChild(this.timeplotDiv); var cv = document.createElement("canvas"); cv.setAttribute('class', 'plotCanvas'); this.plotWindow.appendChild(cv); if (!cv.getContext && G_vmlCanvasManager) cv = G_vmlCanvasManager.initElement(cv); var ctx = cv.getContext('2d'); var setCanvas = function(){ cv.width = gui.plotWindow.clientWidth; cv.height = gui.plotWindow.clientHeight; var gradient = ctx.createLinearGradient(0, 0, 0, gui.plotWindow.clientHeight); gradient.addColorStop(0, options.timeCanvasFrom); gradient.addColorStop(1, options.timeCanvasTo); ctx.fillStyle = gradient; ctx.fillRect(0, 0, gui.plotWindow.clientWidth, gui.plotWindow.clientHeight); } setCanvas(); this.resize = function(){ gui.timeplotDiv.style.width = (gui.container.offsetWidth - 32) + "px"; ctx.clearRect(0,0,gui.plotWindow.clientWidth, gui.plotWindow.clientHeight); if( typeof plot.datasets != "undefined" ){ plot.redrawPlot(); plot.resetOpacityPlots(); } setCanvas(); }; var titles = document.createElement("tr"); toolbarTable.appendChild(titles); var tools = document.createElement("tr"); toolbarTable.appendChild(tools); this.timeUnitTitle = document.createElement("td"); this.timeUnitTitle.innerHTML = GeoTemConfig.getString('timeUnit'); this.timeUnitSelector = document.createElement("td"); if (options.unitSelection) { tools.appendChild(this.timeUnitSelector); titles.appendChild(this.timeUnitTitle); } this.timeAnimation = document.createElement("td"); this.timeAnimation.innerHTML = GeoTemConfig.getString('timeAnimation'); var timeAnimationTools = document.createElement("td"); var status; this.updateAnimationButtons = function(s) { status = s; if (status == 0) { gui.playButton.setAttribute('class', 'smallButton playDisabled'); gui.pauseButton.setAttribute('class', 'smallButton pauseDisabled'); } else if (status == 1) { gui.playButton.setAttribute('class', 'smallButton playEnabled'); gui.pauseButton.setAttribute('class', 'smallButton pauseDisabled'); } else { gui.playButton.setAttribute('class', 'smallButton playDisabled'); gui.pauseButton.setAttribute('class', 'smallButton pauseEnabled'); } }; this.playButton = document.createElement("div"); this.playButton.title = GeoTemConfig.getString('playButton'); timeAnimationTools.appendChild(this.playButton); this.playButton.onclick = function() { if (status == 1) { plot.play(); } } this.pauseButton = document.createElement("div"); this.pauseButton.title = GeoTemConfig.getString('pauseButton'); timeAnimationTools.appendChild(this.pauseButton); this.pauseButton.onclick = function() { if (status == 2) { plot.stop(); } } this.valueScale = document.createElement("td"); this.valueScale.innerHTML = GeoTemConfig.getString('valueScale'); var valueScaleTools = document.createElement("td"); var linearPlot; var setValueScale = function(linScale) { if (linearPlot != linScale) { linearPlot = linScale; if (linearPlot) { gui.linButton.setAttribute('class', 'smallButton linearPlotActivated'); gui.logButton.setAttribute('class', 'smallButton logarithmicPlotDeactivated'); plot.drawLinearPlot(); } else { gui.linButton.setAttribute('class', 'smallButton linearPlotDeactivated'); gui.logButton.setAttribute('class', 'smallButton logarithmicPlotActivated'); plot.drawLogarithmicPlot(); } } }; this.linButton = document.createElement("div"); this.linButton.title = GeoTemConfig.getString('linearPlot'); valueScaleTools.appendChild(this.linButton); this.linButton.onclick = function() { setValueScale(true); } this.logButton = document.createElement("div"); this.logButton.title = GeoTemConfig.getString('logarithmicPlot'); valueScaleTools.appendChild(this.logButton); this.logButton.onclick = function() { setValueScale(false); } if (options.rangeAnimation) { titles.appendChild(this.timeAnimation); tools.appendChild(timeAnimationTools); this.updateAnimationButtons(0); } if (options.scaleSelection) { titles.appendChild(this.valueScale); tools.appendChild(valueScaleTools); setValueScale(options.linearScale); } if (GeoTemConfig.allowFilter) { this.filterTitle = document.createElement("td"); titles.appendChild(this.filterTitle); this.filterTitle.innerHTML = GeoTemConfig.getString('filter'); this.filterOptions = document.createElement("td"); tools.appendChild(this.filterOptions); } if (options.dataInformation) { this.infoTitle = document.createElement("td"); this.infoTitle.innerHTML = options.timeTitle; titles.appendChild(this.infoTitle); var timeSum = document.createElement("td"); this.timeElements = document.createElement("div"); this.timeElements.setAttribute('class', 'ddbElementsCount'); timeSum.appendChild(this.timeElements); tools.appendChild(timeSum); } /* var tooltip = document.createElement("div"); tooltip.setAttribute('class','ddbTooltip'); toolbarTable.appendChild(tooltip); tooltip.onmouseover = function(){ /* getPublisher().Publish('TooltipContent', { content: GeoTemConfig.getString(GeoTemConfig.language,'timeHelp'), target: $(tooltip) }); } tooltip.onmouseout = function(){ //getPublisher().Publish('TooltipContent'); } */ this.setHeight = function() { this.container.style.height = (this.plotWindow.offsetHeight + toolbarTable.offsetHeight) + "px"; }; this.updateTimeQuantity = function(count) { if (options.dataInformation) { this.plotCount = count; if (count != 1) { this.timeElements.innerHTML = this.beautifyCount(count) + " " + GeoTemConfig.getString('results'); } else { this.timeElements.innerHTML = this.beautifyCount(count) + " " + GeoTemConfig.getString('result'); } } } this.setTimeUnitDropdown = function(units) { $(this.timeUnitSelector).empty(); var gui = this; var timeUnits = []; var addUnit = function(unit, index) { var setUnit = function() { gui.plot.setTimeUnit(unit.unit); } timeUnits.push({ name : unit.label, onclick : setUnit }); } for (var i = 0; i < units.length; i++) { addUnit(units[i], i); } this.timeUnitDropdown = new Dropdown(this.timeUnitSelector, timeUnits, GeoTemConfig.getString('selectTimeUnit')); this.timeUnitDropdown.setEntry(0); } this.setTimeUnitDropdown([{ name : 'none', id : -1 }]); this.beautifyCount = function(count) { var c = count + ''; var p = 0; var l = c.length; while (l - p > 3) { p += 3; c = c.substring(0, l - p) + "." + c.substring(l - p); p++; l++; } return c; } this.hideTimeUnitSelection = function() { this.timeUnitTitle.style.display = 'none'; this.timeUnitSelector.style.display = 'none'; } }; /* * TimeWidget.js * * Copyright (c) 2012, Stefan Jänicke. All rights reserved. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 3 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ /** * @class TimeWidget * TableWidget Implementation * @author Stefan Jänicke (stjaenicke@informatik.uni-leipzig.de) * @release 1.0 * @release date: 2012-07-27 * @version date: 2012-07-27 * * @param {TimeWrapper} core wrapper for interaction to other widgets * @param {HTML object} div parent div to append the time widget div * @param {JSON} options user specified configuration that overwrites options in TimeConfig.js */ function TimeWidget(core, div, options) { this.core = core; this.core.setWidget(this); this.timeplot this.dataSources this.eventSources this.tds this.timeGeometry this.valueGeometry this.canvas this.leftFlagPole this.rightFlagPole this.rangeBox this.leftHandle this.rightHandle this.leftFlagPos = null; this.leftFlagTime = null; this.rightFlagPos = null; this.rightFlagTime = null; this.mouseDownTime this.mouseUpTime this.mouseTempTime this.mouseDownPos this.mouseUpPos this.mouseTempPos this.status this.slider this.options = (new TimeConfig(options)).options; this.gui = new TimeGui(this, div, this.options); this.initialize(); } TimeWidget.prototype = { /** * clears the timeplot canvas and the timeGeometry properties */ clearTimeplot : function() { this.timeplot._clearCanvas(); this.timeGeometry._earliestDate = null; this.timeGeometry._latestDate = null; this.valueGeometry._minValue = 0; this.valueGeometry._maxValue = 0; this.highlightedSlice = undefined; this.timeGeometry._clearLabels(); this.selection = new Selection(); }, /** * initializes the timeplot elements with arrays of time objects * @param {TimeObject[][]} timeObjects an array of time objects from different (1-4) sets */ initWidget : function(datasets) { this.datasets = datasets; var timeObjects = []; for (var i = 0; i < datasets.length; i++) { timeObjects.push(datasets[i].objects); } this.clearTimeplot(); this.reset(); for (var i = 0; i < this.timeplot._plots.length; i++) { this.timeplot._plots[i].dispose(); } this.dataSources = new Array(); this.plotInfos = new Array(); this.eventSources = new Array(); var granularity = 0; this.count = 0; for (var i = 0; i < timeObjects.length; i++) { var eventSource = new Timeplot.DefaultEventSource(); var dataSource = new Timeplot.ColumnSource(eventSource, 1); this.dataSources.push(dataSource); this.eventSources.push(eventSource); var c = GeoTemConfig.getColor(i); var plotInfo = Timeplot.createPlotInfo({ id : "plot" + i, dataSource : dataSource, timeGeometry : this.timeGeometry, valueGeometry : this.valueGeometry, fillGradient : false, lineColor : 'rgba(' + c.r1 + ',' + c.g1 + ',' + c.b1 + ', 1)', fillColor : 'rgba(' + c.r0 + ',' + c.g0 + ',' + c.b0 + ', 0.3)', showValues : true }); this.plotInfos.push(plotInfo); for (var j = 0; j < timeObjects[i].length; j++) { var o = timeObjects[i][j]; if (o.isTemporal) { var g = o.dates[this.options.timeIndex].granularity; if (g == null) { continue; } else if (g > granularity) { granularity = g; } this.count += o.weight; } } } this.timeGeometry._granularity = granularity; this.timeGeometry._clearLabels(); this.timeplot.resetPlots(this.plotInfos); if (this.plotInfos.length == 0) { this.initLabels(this.timeplot.regularGrid()); return; } this.timeGeometry.extendedDataSource = this.tds; this.tds.initialize(this.dataSources, this.eventSources, timeObjects, granularity, this.options.timeUnit, this.gui.timeplotDiv.offsetWidth); this.gui.setTimeUnitDropdown(this.tds.availableUnits); this.gui.timeUnitDropdown.setEntry(this.tds.getUnitIndex()); var plots = this.timeplot._plots; for (var i = 0; i < plots.length; i++) { plots[i].pins = []; plots[i].style = this.style; for (var j = 0; j < this.tds.getSliceNumber(); j++) { plots[i].pins.push({ height : 0, count : 0 }); } } /* var levels = Math.round( (this.tds.timeSlices.length-3)/2 ); if( GeoTemConfig.timeZoom ){ this.zoomSlider.setMaxAndLevels(levels,levels); } */ this.timeplot.repaint(); this.timeplot._resizeCanvas(); // set maximum number of slider steps var slices = this.tds.timeSlices.length; var numSlices = Math.floor(slices / this.canvas.width * this.canvas.height + 0.5); this.initLabels([]); this.initOverview(); this.gui.updateTimeQuantity(this.count); }, setTimeUnit : function(unit) { this.clearTimeplot(); this.reset(); this.tds.setTimeUnit(unit); var plots = this.timeplot._plots; for (var i = 0; i < plots.length; i++) { plots[i].pins = []; plots[i].style = this.style; for (var j = 0; j < this.tds.getSliceNumber(); j++) { plots[i].pins.push({ height : 0, count : 0 }); } } this.initLabels([]); }, /** * initializes the timeplot for the Spatio Temporal Interface. * all elements (including their events) that are needed for user interaction are instantiated here, the slider element as well */ initialize : function() { this.status = 0; this.selection = new Selection(); this.paused = true; this.dataSources = new Array(); this.plotInfos = new Array(); this.eventSources = new Array(); this.timeGeometry = new Timeplot.DefaultTimeGeometry({ gridColor : "#000000", axisLabelsPlacement : "top" }); this.style = 'graph'; this.timeGeometry._hideLabels = true; this.timeGeometry._granularity = 0; this.valueGeometry = new Timeplot.LogarithmicValueGeometry({ min : 0 }); this.valueGeometry.actLinear(); var plot = this; this.timeplot = Timeplot.create(this.gui.timeplotDiv, this.plotInfos); this.tds = new TimeDataSource(this.options); this.canvas = this.timeplot.getCanvas(); this.leftFlagPole = this.timeplot.putDiv("leftflagpole", "timeplot-dayflag-pole"); this.rightFlagPole = this.timeplot.putDiv("rightflagpole", "timeplot-dayflag-pole"); SimileAjax.Graphics.setOpacity(this.leftFlagPole, 50); SimileAjax.Graphics.setOpacity(this.rightFlagPole, 50); this.rangeBox = this.timeplot.putDiv("rangebox", "range-box"); this.rangeBox.style.backgroundColor = plot.options.rangeBoxColor; this.rangeBox.style.border = plot.options.rangeBorder; this.leftHandle = document.createElement("div"); this.rightHandle = document.createElement("div"); this.gui.plotWindow.appendChild(this.leftHandle); this.gui.plotWindow.appendChild(this.rightHandle); this.leftHandle.title = GeoTemConfig.getString('leftHandle'); this.rightHandle.title = GeoTemConfig.getString('rightHandle'); this.leftHandle.style.backgroundImage = "url(" + GeoTemConfig.path + "leftHandle.png" + ")"; this.leftHandle.setAttribute('class', 'plotHandle plotHandleIcon'); this.rightHandle.style.backgroundImage = "url(" + GeoTemConfig.path + "rightHandle.png" + ")"; this.rightHandle.setAttribute('class', 'plotHandle plotHandleIcon'); this.poles = this.timeplot.putDiv("poles", "pole"); this.timeplot.placeDiv(this.poles, { left : 0, bottom : 0, width : this.canvas.width, height : this.canvas.height, display : "block" }); this.poles.appendChild(document.createElement("canvas")); this.filterBar = new FilterBar(this, this.gui.filterOptions); var plot = this; this.dragButton = document.createElement("div"); this.dragButton.title = GeoTemConfig.getString('dragTimeRange'); this.cancelButton = document.createElement("div"); this.cancelButton.title = GeoTemConfig.getString('clearSelection'); this.cancelButton.onclick = function() { plot.deselection(); } this.toolbar = document.createElement("div"); this.toolbar.setAttribute('class', 'plotToolbar'); this.toolbar.style.borderTop = plot.options.rangeBorder; this.toolbar.style.textAlign = "center"; this.gui.plotWindow.appendChild(this.toolbar); this.toolbarAbsoluteDiv = document.createElement("div"); this.toolbarAbsoluteDiv.setAttribute('class', 'absoluteToolbar'); this.toolbar.appendChild(this.toolbarAbsoluteDiv); this.dragButton.setAttribute('class', 'dragTimeRangeAlt'); this.dragButton.style.backgroundImage = "url(" + GeoTemConfig.path + "drag.png" + ")"; // this.zoomButton.setAttribute('class','zoomRangeAlt'); this.cancelButton.setAttribute('class', 'cancelRangeAlt'); this.toolbarAbsoluteDiv.appendChild(this.dragButton); this.toolbarAbsoluteDiv.style.width = this.dragButton.offsetWidth + "px"; // this.gui.plotWindow.appendChild(this.zoomButton); this.gui.plotWindow.appendChild(this.cancelButton); this.overview = document.createElement("div"); this.overview.setAttribute('class', 'timeOverview'); this.gui.plotWindow.appendChild(this.overview); var mousedown = false; this.shift = function(shift) { if (!mousedown) { return; } if (plot.tds.setShift(shift)) { plot.redrawPlot(); } setTimeout(function() { plot.shift(shift); }, 200); } var shiftPressed = function(shift) { mousedown = true; document.onmouseup = function() { mousedown = false; document.onmouseup = null; } plot.shift(shift); } this.shiftLeft = document.createElement("div"); this.shiftLeft.setAttribute('class', 'shiftLeft'); this.gui.plotWindow.appendChild(this.shiftLeft); this.shiftLeft.onmousedown = function() { shiftPressed(1); } this.shiftRight = document.createElement("div"); this.shiftRight.setAttribute('class', 'shiftRight'); this.gui.plotWindow.appendChild(this.shiftRight); this.shiftRight.onmousedown = function() { shiftPressed(-1); } this.plotLabels = document.createElement("div"); this.plotLabels.setAttribute('class', 'plotLabels'); this.gui.plotWindow.appendChild(this.plotLabels); this.initLabels(this.timeplot.regularGrid()); //Finds the time corresponding to the position x on the timeplot var getCorrelatedTime = function(x) { if (x >= plot.canvas.width) x = plot.canvas.width; if (isNaN(x) || x < 0) x = 0; var t = plot.timeGeometry.fromScreen(x); if (t == 0) return; return plot.dataSources[0].getClosestValidTime(t); } //Finds the position corresponding to the time t on the timeplot var getCorrelatedPosition = function(t) { var x = plot.timeGeometry.toScreen(t); if (x >= plot.canvas.width) x = plot.canvas.width; if (isNaN(x) || x < 0) x = 0; return x; } //Maps the 2 positions in the right order to left and right bound of the chosen timeRange var mapPositions = function(pos1, pos2) { if (pos1 > pos2) { plot.leftFlagPos = pos2; plot.rightFlagPos = pos1; } else { plot.leftFlagPos = pos1; plot.rightFlagPos = pos2; } plot.leftFlagTime = plot.dataSources[0].getClosestValidTime(plot.timeGeometry.fromScreen(plot.leftFlagPos)); plot.rightFlagTime = plot.dataSources[0].getClosestValidTime(plot.timeGeometry.fromScreen(plot.rightFlagPos)); } //Sets the divs corresponding to the actual chosen timeRange var setRangeDivs = function() { plot.leftFlagPole.style.visibility = "visible"; plot.rightFlagPole.style.visibility = "visible"; plot.rangeBox.style.visibility = "visible"; plot.timeplot.placeDiv(plot.leftFlagPole, { left : plot.leftFlagPos, bottom : 0, height : plot.canvas.height, display : "block" }); plot.timeplot.placeDiv(plot.rightFlagPole, { left : plot.rightFlagPos, bottom : 0, height : plot.canvas.height, display : "block" }); var boxWidth = plot.rightFlagPos - plot.leftFlagPos; if (plot.popup) { plot.popupClickDiv.style.visibility = "visible"; plot.timeplot.placeDiv(plot.popupClickDiv, { left : plot.leftFlagPos, width : boxWidth + 1, height : plot.canvas.height, display : "block" }); } plot.timeplot.placeDiv(plot.rangeBox, { left : plot.leftFlagPos, width : boxWidth + 1, height : plot.canvas.height, display : "block" }); var plots = plot.timeplot._plots; for ( i = 0; i < plots.length; i++) { plots[i].fullOpacityPlot(plot.leftFlagTime, plot.rightFlagTime, plot.leftFlagPos, plot.rightFlagPos, GeoTemConfig.getColor(i)); plots[i].opacityPlot.style.visibility = "visible"; } var unit = plot.tds.unit; var top = plot.gui.plotContainer.offsetTop; var left = plot.gui.plotContainer.offsetLeft; var leftPos = plot.leftFlagPole.offsetLeft + plot.timeplot.getElement().offsetLeft; var rightPos = plot.rightFlagPole.offsetLeft + plot.timeplot.getElement().offsetLeft; var rW = rightPos - leftPos; var pW = plot.canvas.width; var pL = plot.timeplot.getElement().offsetLeft; var handleTop = top + Math.floor(plot.gui.timeplotDiv.offsetHeight / 2 - plot.leftHandle.offsetHeight / 2); plot.leftHandle.style.visibility = "visible"; plot.rightHandle.style.visibility = "visible"; plot.leftHandle.style.left = (leftPos - plot.leftHandle.offsetWidth / 2) + "px"; plot.rightHandle.style.left = (rightPos - plot.rightHandle.offsetWidth + 1 + plot.rightHandle.offsetWidth / 2) + "px"; plot.leftHandle.style.top = handleTop + "px"; plot.rightHandle.style.top = handleTop + "px"; if (rightPos == leftPos) { plot.rightHandle.style.visibility = "hidden"; plot.leftHandle.style.backgroundImage = "url(" + GeoTemConfig.path + "mergedHandle.png" + ")"; } else { plot.leftHandle.style.backgroundImage = "url(" + GeoTemConfig.path + "leftHandle.png" + ")"; } plot.cancelButton.style.visibility = "visible"; plot.cancelButton.style.top = top + "px"; if (rW > plot.cancelButton.offsetWidth) { plot.cancelButton.style.left = (left + rightPos - plot.cancelButton.offsetWidth) + "px"; } else { plot.cancelButton.style.left = (left + rightPos) + "px"; } var tW = plot.toolbarAbsoluteDiv.offsetWidth; if (rW >= tW) { plot.toolbar.style.left = leftPos + "px"; plot.toolbar.style.width = (rW + 1) + "px"; plot.toolbarAbsoluteDiv.style.left = ((rW - tW) / 2) + "px"; } else { plot.toolbar.style.left = (pL + plot.leftFlagPos * (pW - tW) / (pW - rW)) + "px"; plot.toolbar.style.width = (tW + 2) + "px"; plot.toolbarAbsoluteDiv.style.left = "0px"; } plot.toolbar.style.top = (top + plot.timeplot.getElement().offsetHeight) + "px"; plot.toolbar.style.visibility = "visible"; plot.toolbarAbsoluteDiv.style.visibility = "visible"; } var getAbsoluteLeft = function(div) { var left = 0; while (div) { left += div.offsetLeft; div = div.offsetParent; } return left; } var timeplotLeft = getAbsoluteLeft(plot.timeplot.getElement()); var checkPolesForStyle = function(x) { if (plot.style == 'bars' && plot.leftFlagTime == plot.rightFlagTime) { var index = plot.tds.getSliceIndex(plot.leftFlagTime); var time1 = plot.leftFlagTime; var pos1 = plot.leftFlagPos; var time2, pos2; if (index == 0) { time2 = plot.tds.getSliceTime(index + 1); } else if (index == plot.tds.getSliceNumber() - 1) { time2 = plot.tds.getSliceTime(index - 1); } else { if (x < plot.leftFlagPos) { time2 = plot.tds.getSliceTime(index - 1); } else { time2 = plot.tds.getSliceTime(index + 1); } } pos2 = plot.timeGeometry.toScreen(time2); mapPositions(pos1, pos2, time1, time2); } } var startX, startY, multiplier; // mousemove function that causes moving selection of objects and toolbar divs var moveToolbar = function(start, actual) { var pixelShift = actual - start; if (plot.status == 2) { var newTime = getCorrelatedTime(startX + pixelShift); if (newTime == plot.mouseTempTime) { return; } plot.mouseTempTime = newTime; plot.mouseTempPos = plot.timeGeometry.toScreen(plot.mouseTempTime); mapPositions(plot.mouseDownPos, plot.mouseTempPos); } else if (plot.status == 3) { pixelShift *= multiplier; var plotPos = actual - timeplotLeft; if (plotPos <= plot.canvas.width / 2) { var newTime = getCorrelatedTime(startX + pixelShift); if (newTime == plot.leftFlagTime) { return; } plot.leftFlagTime = newTime; var diff = plot.leftFlagPos; plot.leftFlagPos = plot.timeGeometry.toScreen(plot.leftFlagTime); diff -= plot.leftFlagPos; plot.rightFlagTime = getCorrelatedTime(plot.rightFlagPos - diff); plot.rightFlagPos = plot.timeGeometry.toScreen(plot.rightFlagTime); } else { var newTime = getCorrelatedTime(startY + pixelShift); if (newTime == plot.rightFlagTime) { return; } plot.rightFlagTime = newTime; var diff = plot.rightFlagPos; plot.rightFlagPos = plot.timeGeometry.toScreen(plot.rightFlagTime); diff -= plot.rightFlagPos; plot.leftFlagTime = getCorrelatedTime(plot.leftFlagPos - diff); plot.leftFlagPos = plot.timeGeometry.toScreen(plot.leftFlagTime); } } checkPolesForStyle(actual - timeplotLeft); setRangeDivs(); plot.timeSelection(); } // fakes user interaction mouse move var playIt = function(start, actual, reset) { if (!plot.paused) { var pixel = plot.canvas.width / (plot.tds.timeSlices.length - 1 ) / 5; var wait = 20 * pixel; if (reset) { actual = 0; } moveToolbar(start, actual); if (plot.rightFlagPos >= plot.canvas.width) { reset = true; wait = 1000; } else { reset = false; } setTimeout(function() { playIt(start, actual + pixel, reset) }, wait); } } var setMultiplier = function() { var rangeWidth = plot.rightFlagPos - plot.leftFlagPos; var toolbarWidth = plot.toolbarAbsoluteDiv.offsetWidth; var plotWidth = plot.canvas.width; if (rangeWidth < toolbarWidth) { multiplier = (plotWidth - rangeWidth) / (plotWidth - toolbarWidth); } else { multiplier = 1; } } /** * starts the animation */ this.play = function() { if (this.leftFlagPos == null) { return; } plot.paused = false; plot.gui.updateAnimationButtons(2); plot.status = 3; setMultiplier(); startX = plot.leftFlagPos; startY = plot.rightFlagPos; var position = Math.round(plot.leftFlagPos); playIt(position, position + 1, false); } /** * stops the animation */ this.stop = function() { plot.paused = true; plot.status = 0; plot.gui.updateAnimationButtons(1); } // triggers the mousemove function to move the range and toolbar var toolbarEvent = function(evt) { var left = GeoTemConfig.getMousePosition(evt).left; document.onmousemove = function(evt) { moveToolbar(left, GeoTemConfig.getMousePosition(evt).left); if (plot.popup) { plot.popup.reset(); } } } var initializeLeft = function() { plot.mouseDownTime = plot.rightFlagTime; plot.mouseTempTime = plot.leftFlagTime; plot.mouseDownPos = plot.timeGeometry.toScreen(plot.mouseDownTime); startX = plot.leftFlagPos; } var initializeRight = function() { plot.mouseDownTime = plot.leftFlagTime; plot.mouseTempTime = plot.rightFlagTime; plot.mouseDownPos = plot.timeGeometry.toScreen(plot.mouseDownTime); startX = plot.rightFlagPos; } var initializeDrag = function() { startX = plot.leftFlagPos; startY = plot.rightFlagPos; setMultiplier(); } var checkBorders = function() { if (plot.style == 'bars' && plot.mouseUpTime == plot.mouseDownTime) { var index = plot.tds.getSliceIndex(plot.mouseUpTime); if (index == 0) { plot.mouseUpTime = plot.tds.getSliceTime(index + 1); } else if (index == plot.tds.getSliceNumber() - 1) { plot.mouseUpTime = plot.tds.getSliceTime(index - 1); } else { if (plot.x < plot.leftFlagPos) { plot.mouseUpTime = plot.tds.getSliceTime(index - 1); } else { plot.mouseUpTime = plot.tds.getSliceTime(index + 1); } } } } // handles mousedown on left handle this.leftHandle.onmousedown = function(evt) { if (plot.status != 2) { initializeLeft(); plot.status = 2; toolbarEvent(evt); document.onmouseup = function() { document.onmousemove = null; document.onmouseup = null; plot.stop(); } } } // handles mousedown on right handle this.rightHandle.onmousedown = function(evt) { if (plot.status != 2) { initializeRight(); plot.status = 2; toolbarEvent(evt); document.onmouseup = function() { document.onmousemove = null; document.onmouseup = null; plot.stop(); } } } // handles mousedown on drag button this.dragButton.onmousedown = function(evt) { if (plot.status != 3) { plot.status = 3; initializeDrag(); toolbarEvent(evt); document.onmouseup = function() { document.onmousemove = null; document.onmouseup = null; plot.stop(); } } } // handles mousedown-Event on timeplot var mouseDownHandler = function(elmt, evt, target) { if (plot.dataSources.length > 0) { plot.x = Math.round(SimileAjax.DOM.getEventRelativeCoordinates(evt, plot.canvas).x); if (plot.status == 0) { var time = getCorrelatedTime(plot.x); if (plot.leftFlagPos != null && plot.popup && time >= plot.leftFlagTime && time <= plot.rightFlagTime) { var x = plot.leftFlagPos + (plot.rightFlagPos - plot.leftFlagPos) / 2; var elements = []; for (var i = 0; i < plot.dataSources.length; i++) { elements.push([]); } for (var i = 0; i < plot.selectedObjects.length; i++) { if (plot.selectedObjects[i].value == 1) { for (var j = 0; j < plot.selectedObjects[i].objects.length; j++) { elements[j] = elements[j].concat(plot.selectedObjects[i].objects[j]); } } } var labels = []; for (var i = 0; i < elements.length; i++) { if (elements[i].length == 0) { continue; } var c = GeoTemConfig.getColor(i); var color = 'rgb(' + c.r0 + ',' + c.g0 + ',' + c.b0 + ')'; var div = document.createElement("div"); div.setAttribute('class', 'tagCloudItem'); div.style.color = color; var label = { div : div, elements : elements[i] }; var weight = 0; for (j in elements[i] ) { weight += elements[i][j].weight; } var fs = 2 * weight / 1000; if (fs > 2) { fs = 2; } div.style.fontSize = (1 + fs) + "em"; div.style.textShadow = "0 0 0.4em black, 0 0 0.4em black, 0 0 0.4em black, 0 0 0.4em " + c.hex; if (weight == 1) { div.innerHTML = weight + " object"; } else { div.innerHTML = weight + " objects"; } var appendMouseFunctions = function(label, div, color) { div.onclick = function() { plot.popup.showLabelContent(label); div.style.textShadow = "0 0 0.4em black, 0 0 0.4em black, 0 0 0.4em black, 0 0 0.4em " + color; } div.onmouseover = function() { div.style.textShadow = "0 -1px " + color + ", 1px 0 " + color + ", 0 1px " + color + ", -1px 0 " + color; } div.onmouseout = function() { div.style.textShadow = "0 0 0.4em black, 0 0 0.4em black, 0 0 0.4em black, 0 0 0.4em " + color; } } appendMouseFunctions(label, div, c.hex); labels.push(label); } if (labels.length > 0) { plot.popup.createPopup(x + 20, 0, labels); } } else { plot.deselection(); plot.status = 1; plot.mouseDownTime = time; plot.mouseTempTime = plot.mouseDownTime; plot.mouseDownPos = plot.timeGeometry.toScreen(plot.mouseDownTime); mapPositions(plot.mouseDownPos, plot.mouseDownPos, plot.mouseDownTime, plot.mouseDownTime); // handles mouseup-Event on timeplot document.onmouseup = function() { if (plot.status == 1) { plot.mouseUpTime = plot.mouseTempTime; plot.mouseUpPos = plot.timeGeometry.toScreen(plot.mouseUpTime); mapPositions(plot.mouseDownPos, plot.mouseUpPos, plot.mouseDownTime, plot.mouseUpTime); checkPolesForStyle(plot.x); setRangeDivs(); plot.timeSelection(); plot.gui.updateAnimationButtons(1); document.onmouseup = null; plot.status = 0; } } } } } } // handles mousemove-Event on timeplot var mouseMoveHandler = function(elmt, evt, target) { if (plot.dataSources.length > 0) { plot.x = Math.round(SimileAjax.DOM.getEventRelativeCoordinates(evt, plot.canvas).x); if (plot.status == 1) { plot.mouseTempTime = getCorrelatedTime(plot.x); plot.mouseTempPos = plot.timeGeometry.toScreen(plot.mouseTempTime); mapPositions(plot.mouseDownPos, plot.mouseTempPos, plot.mouseDownTime, plot.mouseTempTime); checkPolesForStyle(plot.x); setRangeDivs(); } } } // handles mouseout-Event on timeplot var mouseOutHandler = function(elmt, evt, target) { if (plot.dataSources.length > 0) { var x = Math.round(SimileAjax.DOM.getEventRelativeCoordinates(evt, plot.canvas).x); var y = Math.round(SimileAjax.DOM.getEventRelativeCoordinates(evt, plot.canvas).y); if (x > plot.canvas.width - 2 || isNaN(x) || x < 2) { plot.timeHighlight(true); plot.highlightedSlice = undefined; } else if (y > plot.canvas.height - 2 || isNaN(y) || y < 2) { plot.timeHighlight(true); plot.highlightedSlice = undefined; } } } // handles mouse(h)over-Event on timeplot var mouseHoverHandler = function(elmt, evt, target) { if (plot.dataSources.length > 0) { var x = Math.round(SimileAjax.DOM.getEventRelativeCoordinates(evt, plot.canvas).x); var time = getCorrelatedTime(x); if (time == undefined) { return; } var highlightSlice; var slices = plot.tds.timeSlices; var index = plot.tds.getSliceIndex(time); if (plot.style == 'graph') { highlightSlice = slices[index]; } if (plot.style == 'bars') { var pos = plot.timeGeometry.toScreen(time); if (x < pos && index > 0) { highlightSlice = slices[index - 1]; } else { highlightSlice = slices[index]; } } if (plot.highlightedSlice == undefined || plot.highlightedSlice != highlightSlice) { plot.highlightedSlice = highlightSlice; plot.timeHighlight(false); } } } this.redrawPlot = function() { plot.clearTimeplot(); plot.tds.reset(this.timeGeometry); plot.timeplot._prepareCanvas(); plot.timeplot.repaint(); if (plot.leftFlagPos != null) { plot.leftFlagPos = getCorrelatedPosition(plot.leftFlagTime); plot.rightFlagPos = getCorrelatedPosition(plot.rightFlagTime); setRangeDivs(); } else { plot.displayOverlay(); } plot.initLabels([]); plot.updateOverview(); } this.resetOpacityPlots = function() { var plots = plot.timeplot._plots; for ( var i = 0; i < plots.length; i++) { plots[i]._opacityCanvas.width = this.canvas.width; plots[i]._opacityCanvas.height = this.canvas.height; if( plot.leftFlagTime != null ){ plots[i].fullOpacityPlot(plot.leftFlagTime, plot.rightFlagTime, plot.leftFlagPos, plot.rightFlagPos, GeoTemConfig.getColor(i)); } } } /** * handles zoom of the timeplot * @param {int} delta the change of zoom * @param {Date} time a time that corresponds to a slice, that was clicked */ /* this.zoom = function(delta,time){ if( this.eventSources.length == 0 ){ if( GeoTemConfig.timeZoom ){ this.zoomSlider.setValue(0); } return false; } if( time == null ){ time = getCorrelatedTime(this.canvas.width/2); } if( this.tds.setZoom(delta,time,this.leftFlagTime,this.rightFlagTime) ){ this.redrawPlot(); } if( GeoTemConfig.timeZoom ){ this.zoomSlider.setValue(this.tds.getZoom()); } return true; } */ // handles mousewheel event on the timeplot var mouseWheelHandler = function(elmt, evt, target) { if (evt.preventDefault) { evt.preventDefault(); } if (plot.dataSources.length == 0) { return; } var delta = 0; if (!evt) evt = window.event; if (evt.wheelDelta) { delta = evt.wheelDelta / 120; if (window.opera) delta = -delta; } else if (evt.detail) { delta = -evt.detail / 3; } if (delta) { var x = Math.round(SimileAjax.DOM.getEventRelativeCoordinates(evt, plot.canvas).x); var time = getCorrelatedTime(x); plot.zoom(delta, time); } } var timeplotElement = this.timeplot.getElement(); SimileAjax.DOM.registerEvent(timeplotElement, "mousedown", mouseDownHandler); SimileAjax.DOM.registerEvent(timeplotElement, "mousemove", mouseMoveHandler); SimileAjax.DOM.registerEvent(timeplotElement, "mousemove", mouseHoverHandler); SimileAjax.DOM.registerEvent(timeplotElement, "mouseout", mouseOutHandler); if (GeoTemConfig.mouseWheelZoom) { //SimileAjax.DOM.registerEvent(timeplotElement, "mousewheel", mouseWheelHandler); } this.gui.setHeight(); }, resetOverlay : function() { this.poles.style.visibility = "hidden"; var plots = this.timeplot._plots; for (var i = 0; i < plots.length; i++) { for (var j = 0; j < plots[i].pins.length; j++) { plots[i].pins[j] = { height : 0, count : 0 }; } } }, /** * resets the timeplot to non selection status */ reset : function() { this.leftFlagPole.style.visibility = "hidden"; this.rightFlagPole.style.visibility = "hidden"; this.rangeBox.style.visibility = "hidden"; this.leftHandle.style.visibility = "hidden"; this.rightHandle.style.visibility = "hidden"; this.toolbar.style.visibility = "hidden"; this.toolbarAbsoluteDiv.style.visibility = "hidden"; this.cancelButton.style.visibility = "hidden"; var plots = this.timeplot._plots; for (var i = 0; i < plots.length; i++) { plots[i].opacityPlot.style.visibility = "hidden"; } this.resetOverlay(); this.filterBar.reset(false); var slices = this.tds.timeSlices; if (slices != undefined) { for (var i = 0; i < slices.length; i++) { slices[i].reset(); } } this.status = 0; this.stop(); this.gui.updateAnimationButtons(0); this.leftFlagPos = null; this.leftFlagTime = null; this.rightFlagPos = null; this.rightFlagTime = null; this.mouseDownTime = null; this.mouseUpTime = null; this.mouseTempTime = null; this.mouseDownPos = null; this.mouseUpPos = null; this.mouseTempPos = null; if (this.popup) { this.popup.reset(); this.popupClickDiv.style.visibility = "hidden"; } }, /** * sets a pole on the timeplot * @param {Date} time the time of the specific timeslice * @param {int[]} the number of selected elements per dataset */ displayOverlay : function() { this.poles.style.visibility = "visible"; var cv = this.poles.getElementsByTagName("canvas")[0]; cv.width = this.canvas.width; cv.height = this.canvas.height; if (!cv.getContext && G_vmlCanvasManager) { cv = G_vmlCanvasManager.initElement(cv); } var ctx = cv.getContext('2d'); ctx.clearRect(0, 0, this.canvas.width, this.canvas.height); var plots = this.timeplot._plots; var slices = this.tds.timeSlices; for (var i = 0; i < slices.length; i++) { if (this.style == 'bars' && i + 1 == slices.length) { return; } if (slices[i].overlay() == 0) { continue; } var stacks = slices[i].stacks; var time = slices[i].date; var pos; if (this.style == 'graph') { pos = this.timeGeometry.toScreen(time); } else if (this.style == 'bars') { var x1 = this.timeGeometry.toScreen(time); var x2 = this.timeGeometry.toScreen(slices[i + 1].date); pos = (x1 + x2 ) / 2; } var heights = []; var h = 0; for (var j = 0; j < stacks.length; j++) { var data = plots[j]._dataSource.getData(); for (var k = 0; k < data.times.length; k++) { if (data.times[k].getTime() == time.getTime()) { var height = plots[j]._valueGeometry.toScreen(plots[j]._dataSource.getData().values[k]) * stacks[j].overlay / stacks[j].value; heights.push(height); plots[j].pins[i] = { height : height, count : stacks[j].overlay }; if (height > h) { h = height; } break; } } } ctx.fillStyle = "rgb(102,102,102)"; ctx.beginPath(); ctx.rect(pos - 1, this.canvas.height - h, 2, h); ctx.fill(); for (var j = 0; j < heights.length; j++) { if (heights[j] > 0) { var color = GeoTemConfig.getColor(j); ctx.fillStyle = "rgba(" + color.r1 + "," + color.g1 + "," + color.b1 + ",0.6)"; ctx.beginPath(); ctx.arc(pos, this.canvas.height - heights[j], 2.5, 0, Math.PI * 2, true); ctx.closePath(); ctx.fill(); } } } }, /** * updates the timeplot by displaying place poles, after a selection had been executed in another widget */ highlightChanged : function(timeObjects) { this.resetOverlay(); if (this.selection.valid()) { if (!this.selection.equal(this)) { this.tds.setOverlay(GeoTemConfig.mergeObjects(timeObjects, this.selection.getObjects(this))); } else { this.tds.setOverlay(timeObjects); } } else { this.tds.setOverlay(timeObjects); } this.displayOverlay(); }, /** * updates the timeplot by displaying place poles, after a selection had been executed in another widget */ selectionChanged : function(selection) { this.reset(); this.selection = selection; this.tds.setOverlay(selection.objects); this.displayOverlay(); }, /** * returns the approximate left position of a slice inside the overview representation * @param {Date} time time of the slice */ getOverviewLeft : function(time) { var w = this.overview.offsetWidth; var s = this.tds.earliest().getTime(); var e = this.tds.latest().getTime(); var t = time.getTime(); return Math.round(w * (t - s) / (e - s)); }, /** * visualizes the overview div (shows viewable part of zoomed timeplot) */ initOverview : function() { var labels = this.timeGeometry._grid; if (labels.length == 0) { var plot = this; setTimeout(function() { plot.initOverview(); }, 10); return; } this.overview.style.width = this.canvas.width + "px"; var left = this.gui.timeplotDiv.offsetLeft; this.overview.innerHTML = ""; this.overview.style.left = left + "px"; this.overviewRange = document.createElement("div"); this.overviewRange.setAttribute('class', 'overviewRange'); this.overview.appendChild(this.overviewRange); for (var i = 0; i < labels.length; i++) { var label = document.createElement("div"); label.setAttribute('class', 'overviewLabel'); label.innerHTML = labels[i].label; label.style.left = Math.floor(labels[i].x) + "px"; this.overview.appendChild(label); } this.updateOverview(); }, /** * visualizes the labels of the timeplot */ initLabels : function(labels) { if (labels.length == 0) { labels = this.timeGeometry._grid; if (labels.length == 0) { var plot = this; setTimeout(function() { plot.initLabels([]); }, 10); return; } } this.plotLabels.style.width = this.canvas.width + "px"; var left = this.gui.timeplotDiv.offsetLeft; this.plotLabels.style.left = left + "px"; this.plotLabels.innerHTML = ""; for (var i = 0; i < labels.length; i++) { var label = document.createElement("div"); label.setAttribute('class', 'plotLabel'); label.innerHTML = labels[i].label; label.style.left = Math.floor(labels[i].x) + "px"; this.plotLabels.appendChild(label); } }, /** * updates the overview div */ updateOverview : function() { if (this.tds.getZoom() > 0) { this.plotLabels.style.visibility = "hidden"; this.timeGeometry._hideLabels = false; this.overview.style.visibility = "visible"; this.shiftLeft.style.visibility = "visible"; this.shiftRight.style.visibility = "visible"; var left = this.getOverviewLeft(this.tds.timeSlices[this.tds.leftSlice].date); var right = this.getOverviewLeft(this.tds.timeSlices[this.tds.rightSlice].date); this.overviewRange.style.left = left + "px"; this.overviewRange.style.width = (right - left) + "px"; } else { this.timeGeometry._hideLabels = true; this.plotLabels.style.visibility = "visible"; this.overview.style.visibility = "hidden"; this.shiftLeft.style.visibility = "hidden"; this.shiftRight.style.visibility = "hidden"; } }, /** * returns the time slices which are created by the extended data source */ getSlices : function() { return this.tds.timeSlices; }, timeSelection : function() { var slices = this.tds.timeSlices; var ls, rs; for (var i = 0; i < slices.length; i++) { if (slices[i].date.getTime() == this.leftFlagTime.getTime()) ls = i; if (slices[i].date.getTime() == this.rightFlagTime.getTime()) { if (this.style == 'graph') { rs = i; } if (this.style == 'bars') { rs = i - 1; } } } var selectedObjects = []; for (var i = 0; i < GeoTemConfig.datasets; i++) { selectedObjects.push([]); } for (var i = 0; i < slices.length; i++) { if (i >= ls && i <= rs) { for (var j in slices[i].stacks ) { selectedObjects[j] = selectedObjects[j].concat(slices[i].stacks[j].elements); } } } this.selection = new Selection(selectedObjects, this); this.core.triggerSelection(this.selection); this.filterBar.reset(true); }, deselection : function() { this.reset(); this.selection = new Selection(); this.core.triggerSelection(this.selection); }, filtering : function() { for (var i = 0; i < this.datasets.length; i++) { this.datasets[i].objects = this.selection.objects[i]; } this.core.triggerRefining(this.datasets); }, inverseFiltering : function() { var slices = this.tds.timeSlices; var ls, rs; for (var i = 0; i < slices.length; i++) { if (slices[i].date.getTime() == this.leftFlagTime.getTime()) ls = i; if (slices[i].date.getTime() == this.rightFlagTime.getTime()) { if (this.style == 'graph') { rs = i; } if (this.style == 'bars') { rs = i - 1; } } } var selectedObjects = []; for (var i = 0; i < GeoTemConfig.datasets; i++) { selectedObjects.push([]); } for (var i = 0; i < slices.length; i++) { if (i >= ls && i <= rs) { continue; } for (var j in slices[i].stacks ) { selectedObjects[j] = selectedObjects[j].concat(slices[i].stacks[j].elements); } } this.selection = new Selection(selectedObjects, this); this.filtering(); }, timeHighlight : function(undo) { if (this.status == 0) { var s = this.highlightedSlice; var timeObjects = []; for (var i = 0; i < this.tds.size(); i++) { timeObjects.push([]); } var add = true; if (this.leftFlagTime != null) { if (this.style == 'graph' && s.date >= this.leftFlagTime && s.date <= this.rightFlagTime) { add = false; } if (this.style == 'bars' && s.date >= this.leftFlagTime && s.date < this.rightFlagTime) { add = false; } } if (!undo && add) { for (var i in s.stacks ) { timeObjects[i] = timeObjects[i].concat(s.stacks[i].elements); } } this.core.triggerHighlight(timeObjects); } }, timeRefining : function() { this.core.triggerRefining(this.selection.objects); }, setStyle : function(style) { this.style = style; }, drawLinearPlot : function() { if ( typeof this.valueGeometry != 'undefined') { this.valueGeometry.actLinear(); this.timeplot.repaint(); this.resetOpacityPlots(); this.displayOverlay(); } }, drawLogarithmicPlot : function() { if ( typeof this.valueGeometry != 'undefined') { this.valueGeometry.actLogarithmic(); this.timeplot.repaint(); this.resetOpacityPlots(); this.displayOverlay(); } } } /* * TableConfig.js * * Copyright (c) 2012, Stefan Jänicke. All rights reserved. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 3 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ /** * @class TableConfig * Table Configuration File * @author Stefan Jänicke (stjaenicke@informatik.uni-leipzig.de) * @release 1.0 * @release date: 2012-07-27 * @version date: 2012-07-27 */ function TableConfig(options) { this.options = { tableWidth : false, // false or desired width css definition for the table tableHeight : false, // false or desired height css definition for the table validResultsPerPage : [10, 20, 50, 100], // valid number of elements per page initialResultsPerPage : 10, // initial number of elements per page tableSorting : true, // true, if sorting of columns should be possible tableContentOffset : 250, // maximum display number of characters in a table cell tableSelectPage : true, // selection of complete table pages tableSelectAll : false, // selection of complete tables tableShowSelected : true, // show selected objects only option unselectedCellColor : '#EEE' // color for an unselected row/tab }; if ( typeof options != 'undefined') { $.extend(this.options, options); } }; /* * TableGui.js * * Copyright (c) 2012, Stefan Jänicke. All rights reserved. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 3 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ /** * @class TableGui * Table GUI Implementation * @author Stefan Jänicke (stjaenicke@informatik.uni-leipzig.de) * @release 1.0 * @release date: 2012-07-27 * @version date: 2012-07-27 * * @param {TableWidget} parent table widget object * @param {HTML object} div parent div to append the table gui * @param {JSON} options table configuration */ function TableGui(table, div, options) { this.tableContainer = div; if (options.tableWidth) { this.tableContainer.style.width = options.tableWidth; } if (options.tableHeight) { this.tableContainer.style.height = options.tableHeight; } this.tableContainer.style.position = 'relative'; this.tabs = document.createElement('div'); this.tabs.setAttribute('class', 'tableTabs'); div.appendChild(this.tabs); this.input = document.createElement('div'); this.input.setAttribute('class', 'tableInput'); div.appendChild(this.input); }; /* * TableWidget.js * * Copyright (c) 2012, Stefan Jänicke. All rights reserved. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 3 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ /** * @class TableWidget * TableWidget Implementation * @author Stefan Jänicke (stjaenicke@informatik.uni-leipzig.de) * @release 1.0 * @release date: 2012-07-27 * @version date: 2012-07-27 * * @param {TableWrapper} core wrapper for interaction to other widgets * @param {HTML object} div parent div to append the table widget div * @param {JSON} options user specified configuration that overwrites options in TableConfig.js */ function TableWidget(core, div, options) { this.core = core; this.core.setWidget(this); this.tables = []; this.tableTabs = []; this.tableElements = []; this.tableHash = []; this.options = (new TableConfig(options)).options; this.gui = new TableGui(this, div, this.options); this.filterBar = new FilterBar(this); } TableWidget.prototype = { initWidget : function(data) { $(this.gui.tabs).empty(); $(this.gui.input).empty(); this.activeTable = undefined; this.tables = []; this.tableTabs = []; this.tableElements = []; this.tableHash = []; this.selection = new Selection(); this.filterBar.reset(false); var tableWidget = this; var addTab = function(name, index) { var tableTab = document.createElement('div'); tableTab.setAttribute('class', 'tableTab'); tableTab.style.backgroundColor = tableWidget.options.unselectedCellColor; tableTab.onclick = function() { tableWidget.selectTable(index); } tableTab.innerHTML = name; return tableTab; } for (var i in data ) { this.tableHash.push([]); var tableTab = addTab(data[i].label, i); this.gui.tabs.appendChild(tableTab); this.tableTabs.push(tableTab); var elements = []; for (var j in data[i].objects ) { elements.push(new TableElement(data[i].objects[j])); this.tableHash[i][data[i].objects[j].index] = elements[elements.length - 1]; } var table = new Table(elements, this, i); this.tables.push(table); this.tableElements.push(elements); } if (data.length > 0) { this.selectTable(0); } }, getHeight : function() { if (this.options.tableHeight) { return this.gui.tableContainer.offsetHeight - this.gui.tabs.offsetHeight; } return false; }, selectTable : function(index) { if (this.activeTable != index) { if ( typeof this.activeTable != 'undefined') { this.tables[this.activeTable].hide(); this.tableTabs[this.activeTable].style.backgroundColor = this.options.unselectedCellColor; } this.activeTable = index; this.tables[this.activeTable].show(); var c = GeoTemConfig.getColor(this.activeTable); this.tableTabs[this.activeTable].style.backgroundColor = 'rgb(' + c.r0 + ',' + c.g0 + ',' + c.b0 + ')'; this.core.triggerRise(index); } }, highlightChanged : function(objects) { if( this.tables.length > 0 ){ return; } for (var i = 0; i < this.tableElements.length; i++) { for (var j = 0; j < this.tableElements[i].length; j++) { this.tableElements[i][j].highlighted = false; } } for (var i = 0; i < objects.length; i++) { for (var j = 0; j < objects[i].length; j++) { this.tableHash[i][objects[i][j].index].highlighted = true; } } this.tables[this.activeTable].update(); }, selectionChanged : function(selection) { this.reset(); if( this.tables.length == 0 ){ return; } this.selection = selection; for (var i = 0; i < this.tableElements.length; i++) { for (var j = 0; j < this.tableElements[i].length; j++) { this.tableElements[i][j].selected = false; this.tableElements[i][j].highlighted = false; } } var objects = selection.getObjects(this); for (var i = 0; i < objects.length; i++) { for (var j = 0; j < objects[i].length; j++) { this.tableHash[i][objects[i][j].index].selected = true; } } this.tables[this.activeTable].reset(); this.tables[this.activeTable].update(); }, triggerHighlight : function(item) { var selectedObjects = []; for (var i = 0; i < GeoTemConfig.datasets; i++) { selectedObjects.push([]); } if ( typeof item != 'undefined') { selectedObjects[this.activeTable].push(item); } this.core.triggerHighlight(selectedObjects); }, tableSelection : function() { var selectedObjects = []; for (var i = 0; i < GeoTemConfig.datasets; i++) { selectedObjects.push([]); } var valid = false; for (var i = 0; i < this.tableElements.length; i++) { for (var j = 0; j < this.tableElements[i].length; j++) { var e = this.tableElements[i][j]; if (e.selected) { selectedObjects[i].push(e.object); valid = true; } } } this.selection = new Selection(); if (valid) { this.selection = new Selection(selectedObjects, this); } this.core.triggerSelection(this.selection); this.filterBar.reset(true); }, deselection : function() { this.reset(); this.selection = new Selection(); this.core.triggerSelection(this.selection); }, filtering : function() { this.core.triggerRefining(this.selection.objects); }, inverseFiltering : function() { var selectedObjects = []; for (var i = 0; i < GeoTemConfig.datasets; i++) { selectedObjects.push([]); } var valid = false; for (var i = 0; i < this.tableElements.length; i++) { for (var j = 0; j < this.tableElements[i].length; j++) { var e = this.tableElements[i][j]; if (!e.selected) { selectedObjects[i].push(e.object); valid = true; } } } this.selection = new Selection(); if (valid) { this.selection = new Selection(selectedObjects, this); } this.filtering(); }, triggerRefining : function() { this.core.triggerRefining(this.selection.objects); }, reset : function() { this.filterBar.reset(false); if( this.tables.length > 0 ){ this.tables[this.activeTable].resetElements(); this.tables[this.activeTable].reset(); this.tables[this.activeTable].update(); } } } /* * Table.js * * Copyright (c) 2012, Stefan Jänicke. All rights reserved. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 3 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ /** * @class Table * Implementation for a single table * @author Stefan Jänicke (stjaenicke@informatik.uni-leipzig.de) * @release 1.0 * @release date: 2012-07-27 * @version date: 2012-07-27 * * @param {Array} elements list of data items * @param {HTML object} parent div to append the table * @param {int} id dataset index */ function Table(elements, parent, id) { this.elements = elements; this.showElementsLength = elements.length; this.parent = parent; this.id = id; this.options = parent.options; this.validResultsPerPage = [10, 20, 50, 100]; this.keyHeaderList = []; this.initialize(); } Table.prototype = { initToolbar : function() { var table = this; this.toolbar = document.createElement("table"); this.toolbar.setAttribute('class', 'ddbToolbar'); this.toolbar.style.overflow = 'auto'; this.tableDiv.appendChild(this.toolbar); var navigation = document.createElement("tr"); this.toolbar.appendChild(navigation); var selectors = document.createElement("td"); navigation.appendChild(selectors); if (table.options.tableSelectPage) { var selectPageItems = true; this.selectPage = document.createElement('div'); this.selectPage.setAttribute('class', 'smallButton selectPage'); this.selectPage.title = GeoTemConfig.getString('selectTablePageItemsHelp'); selectors.appendChild(this.selectPage); this.selectPage.onclick = function() { selectPageItems = !selectPageItems; if (selectPageItems) { var items = 0; for (var i = table.first; i < table.elements.length; i++) { table.elements[i].selected = false; items++; if (items == table.resultsPerPage) { break; } } table.selectPage.setAttribute('class', 'smallButton selectPage'); table.selectPage.title = GeoTemConfig.getString('selectTablePageItemsHelp'); } else { var items = 0; for (var i = table.first; i < table.elements.length; i++) { table.elements[i].selected = true; items++; if (items == table.resultsPerPage) { break; } } table.selectPage.setAttribute('class', 'smallButton deselectPage'); table.selectPage.title = GeoTemConfig.getString('deselectTablePageItemsHelp'); } table.update(); table.parent.tableSelection(); } } if (table.options.tableSelectAll) { var selectAllItems = true; this.selectAll = document.createElement('div'); this.selectAll.setAttribute('class', 'smallButton selectAll'); table.selectAll.title = GeoTemConfig.getString('selectAllTableItemsHelp'); selectors.appendChild(this.selectAll); this.selectAll.onclick = function() { selectAllItems = !selectAllItems; if (selectAllItems) { for (var i = 0; i < table.elements.length; i++) { table.elements[i].selected = false; } table.selectAll.setAttribute('class', 'smallButton selectAll'); table.selectAll.title = GeoTemConfig.getString('selectAllTableItemsHelp'); } else { for (var i = 0; i < table.elements.length; i++) { table.elements[i].selected = true; } table.selectAll.setAttribute('class', 'smallButton deselectAll'); table.selectAll.title = GeoTemConfig.getString('deselectAllTableItemsHelp'); } table.update(); table.parent.tableSelection(); } } this.showSelectedItems = false; if (table.options.tableShowSelected) { this.showSelected = document.createElement('div'); this.showSelected.setAttribute('class', 'smallButton showSelected'); table.showSelected.title = GeoTemConfig.getString('showSelectedHelp'); selectors.appendChild(this.showSelected); this.showSelected.onclick = function() { table.showSelectedItems = !table.showSelectedItems; if (table.showSelectedItems) { table.showElementsLength = 0; for (var i = 0; i < table.elements.length; i++) { if (table.elements[i].selected) { table.showElementsLength++; } } table.showSelected.setAttribute('class', 'smallButton showAll'); // table.selectAll.title = GeoTemConfig.getString('showAllElementsHelp'); } else { table.showElementsLength = table.elements.length; table.showSelected.setAttribute('class', 'smallButton showSelected'); // table.selectAll.title = GeoTemConfig.getString('showSelectedHelp'); } table.updateIndices(table.resultsPerPage); table.update(); } } this.selectors = selectors; // selectors.style.width = (this.filter.offsetWidth + this.selectAll.offsetWidth + this.selectPage.offsetWidth)+"px"; var results = document.createElement("td"); navigation.appendChild(results); var pagination = document.createElement("td"); navigation.appendChild(pagination); this.resultsInfo = document.createElement('div'); this.resultsInfo.setAttribute('class', 'resultsInfo'); results.appendChild(this.resultsInfo); this.firstPage = document.createElement('div'); this.firstPage.setAttribute('class', 'paginationButton'); this.firstPage.title = GeoTemConfig.getString('paginationFirsPageHelp'); pagination.appendChild(this.firstPage); this.firstPage.onclick = function() { if (table.page != 0) { table.page = 0; table.update(); } } this.previousPage = document.createElement('div'); this.previousPage.setAttribute('class', 'paginationButton'); this.previousPage.title = GeoTemConfig.getString('paginationPreviousPageHelp'); pagination.appendChild(this.previousPage); this.previousPage.onclick = function() { if (table.page > 0) { table.page--; table.update(); } } this.pageInfo = document.createElement('div'); this.pageInfo.setAttribute('class', 'pageInfo'); pagination.appendChild(this.pageInfo); this.nextPage = document.createElement('div'); this.nextPage.setAttribute('class', 'paginationButton'); this.nextPage.title = GeoTemConfig.getString('paginationNextPageHelp'); pagination.appendChild(this.nextPage); this.nextPage.onclick = function() { if (table.page < table.pages - 1) { table.page++; table.update(); } } this.lastPage = document.createElement('div'); this.lastPage.setAttribute('class', 'paginationButton'); this.lastPage.title = GeoTemConfig.getString('paginationLastPageHelp'); pagination.appendChild(this.lastPage); this.lastPage.onclick = function() { if (table.page != table.pages - 1) { table.page = table.pages - 1; table.update(); } } this.resultsDropdown = document.createElement('div'); this.resultsDropdown.setAttribute('class', 'resultsDropdown'); pagination.appendChild(this.resultsDropdown); var itemNumbers = []; var addItemNumber = function(count, index) { var setItemNumber = function() { table.updateIndices(count); table.update(); } itemNumbers.push({ name : count, onclick : setItemNumber }); } for (var i = 0; i < table.options.validResultsPerPage.length; i++) { addItemNumber(table.options.validResultsPerPage[i], i); } var dropdown = new Dropdown(this.resultsDropdown, itemNumbers, 'selectMapType'); for (var i = 0; i < table.options.validResultsPerPage.length; i++) { if (table.options.initialResultsPerPage == table.options.validResultsPerPage[i]) { dropdown.setEntry(i); break; } } dropdown.div.title = GeoTemConfig.getString('paginationDropdownHelp'); this.input = document.createElement("div"); this.input.style.overflow = 'auto'; this.tableDiv.appendChild(this.input); this.elementList = document.createElement("table"); this.elementList.setAttribute('class', 'resultList'); this.input.appendChild(this.elementList); var height = this.parent.getHeight(); if (height) { this.input.style.height = (height - pagination.offsetHeight) + 'px'; this.input.style.overflowY = 'auto'; } this.elementListHeader = document.createElement("tr"); this.elementList.appendChild(this.elementListHeader); if (GeoTemConfig.allowFilter) { var cell = document.createElement('th'); this.elementListHeader.appendChild(cell); } if ( typeof (this.elements[0]) == 'undefined') { return; } var ascButtons = []; var descButtons = []; var clearButtons = function() { for (var i in ascButtons ) { ascButtons[i].setAttribute('class', 'sort sortAscDeactive'); } for (var i in descButtons ) { descButtons[i].setAttribute('class', 'sort sortDescDeactive'); } } var addSortButton = function(key) { table.keyHeaderList.push(key); var cell = document.createElement('th'); table.elementListHeader.appendChild(cell); var sortAsc = document.createElement('div'); var sortDesc = document.createElement('div'); var span = document.createElement('div'); span.setAttribute('class', 'headerLabel'); span.innerHTML = key; cell.appendChild(sortDesc); cell.appendChild(span); cell.appendChild(sortAsc); sortAsc.setAttribute('class', 'sort sortAscDeactive'); sortAsc.title = GeoTemConfig.getString('sortAZHelp'); sortDesc.setAttribute('class', 'sort sortDescDeactive'); sortDesc.title = GeoTemConfig.getString('sortZAHelp'); ascButtons.push(sortAsc); descButtons.push(sortDesc); sortAsc.onclick = function() { clearButtons(); sortAsc.setAttribute('class', 'sort sortAscActive'); table.sortAscending(key); table.update(); } sortDesc.onclick = function() { clearButtons(); sortDesc.setAttribute('class', 'sort sortDescActive'); table.sortDescending(key); table.update(); } } for (var key in this.elements[0].object.tableContent) { addSortButton(key); } }, sortAscending : function(key) { var sortFunction = function(e1, e2) { if (e1.object.tableContent[key] < e2.object.tableContent[key]) { return -1; } return 1; } this.elements.sort(sortFunction); }, sortDescending : function(key) { var sortFunction = function(e1, e2) { if (e1.object.tableContent[key] > e2.object.tableContent[key]) { return -1; } return 1; } this.elements.sort(sortFunction); }, setPagesText : function() { var infoText = GeoTemConfig.getString('pageInfo'); infoText = infoText.replace('PAGES_ID', this.pages); infoText = infoText.replace('PAGE_ID', this.page + 1); this.pageInfo.innerHTML = infoText; }, setResultsText : function() { if (this.elements.length == 0) { this.resultsInfo.innerHTML = '0 Results'; } else { var infoText = GeoTemConfig.getString('resultsInfo'); var first = this.page * this.resultsPerPage + 1; var last = (this.page + 1 == this.pages ) ? this.showElementsLength : first + this.resultsPerPage - 1; infoText = infoText.replace('RESULTS_FROM_ID', first); infoText = infoText.replace('RESULTS_TO_ID', last); infoText = infoText.replace('RESULTS_ID', this.showElementsLength); this.resultsInfo.innerHTML = infoText; } }, updateIndices : function(rpp) { if ( typeof this.resultsPerPage == 'undefined') { this.page = 0; this.resultsPerPage = 0; } var index = this.page * this.resultsPerPage; this.resultsPerPage = rpp; if (this.showSelectedItems) { index = 0; } this.pages = Math.floor(this.showElementsLength / this.resultsPerPage); if (this.showElementsLength % this.resultsPerPage != 0) { this.pages++; } this.page = Math.floor(index / this.resultsPerPage); }, update : function() { var table = this; $(this.elementList).find("tr:gt(0)").remove(); if (this.page == 0) { this.previousPage.setAttribute('class', 'paginationButton previousPageDisabled'); this.firstPage.setAttribute('class', 'paginationButton firstPageDisabled'); } else { this.previousPage.setAttribute('class', 'paginationButton previousPageEnabled'); this.firstPage.setAttribute('class', 'paginationButton firstPageEnabled'); } if (this.page == this.pages - 1) { this.nextPage.setAttribute('class', 'paginationButton nextPageDisabled'); this.lastPage.setAttribute('class', 'paginationButton lastPageDisabled'); } else { this.nextPage.setAttribute('class', 'paginationButton nextPageEnabled'); this.lastPage.setAttribute('class', 'paginationButton lastPageEnabled'); } this.setPagesText(); this.setResultsText(); if (this.showSelectedItems) { var start = this.page * this.resultsPerPage; var items = 0; for (var i = 0; i < this.elements.length; i++) { if (items == start) { this.first = i; break; } if (this.elements[i].selected) { items++; } } } else { this.first = this.page * this.resultsPerPage; } //this.last = ( this.page + 1 == this.pages ) ? this.elements.length : this.first + this.resultsPerPage; var c = GeoTemConfig.getColor(this.id); var itemSet = []; var clearDivs = function() { for (var i = 0; i < itemSet.length; i++) { if (!itemSet[i].e.selected) { itemSet[i].e.highlighted = false; $(itemSet[i].div).css('background-color', table.options.unselectedCellColor); } } } var setHighlight = function(item, div) { var enter = function() { clearDivs(); if (!item.selected) { item.highlighted = true; $(div).css('background-color', 'rgb(' + c.r0 + ',' + c.g0 + ',' + c.b0 + ')'); table.parent.triggerHighlight(item.object); } } var leave = function() { clearDivs(); if (!item.selected) { table.parent.triggerHighlight(); } } $(div).hover(enter, leave); $(div).mousemove(function() { if (!item.selected && !item.highlighted) { item.highlighted = true; $(div).css('background-color', 'rgb(' + c.r0 + ',' + c.g0 + ',' + c.b0 + ')'); table.parent.triggerHighlight(item.object); } }); } var setSelection = function(item, div, checkbox) { var click = function(e) { var checked = $(checkbox).is(':checked'); if (checked) { item.selected = true; item.highlighted = false; } else { item.selected = false; item.highlighted = true; } //if( e.target == div ){ // $(checkbox).attr('checked', !checked); //} table.parent.tableSelection(); } //$(div).click(click); $(checkbox).click(click); } this.checkboxes = []; var items = 0; for (var i = this.first; i < this.elements.length; i++) { var e = this.elements[i]; //vhz because of an error if ( typeof (e) == "undefined") { continue; } if (this.showSelectedItems && !e.selected) { continue; } var itemRow = $("<tr/>").appendTo(this.elementList); if (GeoTemConfig.allowFilter) { var checkColumn = $("<td/>").appendTo(itemRow); var checkbox = $("<input type='checkbox'/>").appendTo(checkColumn); $(checkbox).attr('checked', e.selected); } var makeSubtext = function(cell, text) { var subtext = text.substring(0, table.options.tableContentOffset); subtext = subtext.substring(0, subtext.lastIndexOf(' ')); subtext += ' ... '; var textDiv = $("<div style='display:inline-block;'/>").appendTo(cell); $(textDiv).html(subtext); var show = false; var fullDiv = $("<div style='display:inline-block;'><a href='javascript:void(0)'>\>\></a></div>").appendTo(cell); $(fullDiv).click(function() { show = !show; if (show) { $(textDiv).html(text); $(fullDiv).html('<a href="javascript:void(0)">\<\<</a>'); } else { $(textDiv).html(subtext); $(fullDiv).html('<a href="javascript:void(0)">\>\></a>'); } }); } for (var k = 0; k < table.keyHeaderList.length; k++) { var key = table.keyHeaderList[k]; //vhz var text = e.object.tableContent[key]; var cell = $("<td/>").appendTo(itemRow); if (table.options.tableContentOffset && text.length < table.options.tableContentOffset) { $(cell).html(text); } else { makeSubtext(cell, text); } } if (e.selected || e.highlighted) { $(itemRow).css('background-color', 'rgb(' + c.r0 + ',' + c.g0 + ',' + c.b0 + ')'); } else { $(itemRow).css('background-color', table.options.unselectedCellColor); } itemSet.push({ e : e, div : itemRow }); setHighlight(e, itemRow); if (GeoTemConfig.allowFilter) { setSelection(e, itemRow, checkbox); this.checkboxes.push(checkbox); $(checkColumn).css('text-align', 'center'); } items++; if (items == this.resultsPerPage) { break; } } }, show : function() { if (GeoTemConfig.allowFilter) { this.parent.filterBar.appendTo(this.selectors); } this.tableDiv.style.display = "block"; }, hide : function() { this.tableDiv.style.display = "none"; }, resetElements : function() { for (var i = 0; i < this.elements.length; i++) { this.elements[i].selected = false; this.elements[i].highlighted = false; } }, reset : function() { this.showSelectedItems = false; this.showElementsLength = this.elements.length; this.showSelected.setAttribute('class', 'smallButton showSelected'); this.updateIndices(this.resultsPerPage); }, initialize : function() { this.tableDiv = document.createElement("div"); this.tableDiv.setAttribute('class', 'singleTable'); this.parent.gui.input.appendChild(this.tableDiv); this.initToolbar(); this.tableDiv.style.display = 'none'; this.updateIndices(this.options.initialResultsPerPage); this.update(); } } function TableElement(object) { this.object = object; this.selected = false; this.highlighted = false; } /* * DataObject.js * * Copyright (c) 2012, Stefan Jänicke. All rights reserved. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 3 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ /** * @class DataObject * GeoTemCo's data object class * @author Stefan Jänicke (stjaenicke@informatik.uni-leipzig.de) * @release 1.0 * @release date: 2012-07-27 * @version date: 2012-07-27 * * @param {String} name name of the data object * @param {String} description description of the data object * @param {JSON} locations a list of locations with longitude, latitide and place name * @param {JSON} dates a list of dates * @param {float} lon longitude value of the given place * @param {float} lat latitude value of the given place * @param {Date} timeStart start time of the data object * @param {Date} timeEnd end time of the data object * @param {int} granularity granularity of the given time * @param {int} weight weight of the time object */ function DataObject(name, description, locations, dates, weight, tableContent) { this.name = name; this.description = description; this.weight = weight; this.tableContent = tableContent; this.percentage = 0; this.setPercentage = function(percentage) { this.percentage = percentage; } this.locations = locations; this.isGeospatial = false; if (this.locations.length > 0) { this.isGeospatial = true; } this.placeDetails = []; for (var i = 0; i < this.locations.length; i++) { this.placeDetails.push(this.locations[i].place.split("/")); } this.getLatitude = function(locationId) { return this.locations[locationId].latitude; } this.getLongitude = function(locationId) { return this.locations[locationId].longitude; } this.getPlace = function(locationId, level) { if (level >= this.placeDetails[locationId].length) { return this.placeDetails[locationId][this.placeDetails[locationId].length - 1]; } return this.placeDetails[locationId][level]; } this.dates = dates; this.isTemporal = false; if (this.dates.length > 0) { this.isTemporal = true; } this.getDate = function(dateId) { return this.dates[dateId].date; } this.getTimeGranularity = function(dateId) { return this.dates[dateId].granularity; } this.setIndex = function(index) { this.index = index; } this.getTimeString = function() { if (this.timeStart != this.timeEnd) { return (SimileAjax.DateTime.getTimeString(this.granularity, this.timeStart) + " - " + SimileAjax.DateTime.getTimeString(this.granularity, this.timeEnd)); } else { return SimileAjax.DateTime.getTimeString(this.granularity, this.timeStart) + ""; } }; }; /* * Dataset.js * * Copyright (c) 2012, Stefan Jänicke. All rights reserved. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 3 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ /** * @class Dataset * GeoTemCo's Dataset class * @author Stefan Jänicke (stjaenicke@informatik.uni-leipzig.de) * @release 1.0 * @release date: 2012-07-27 * @version date: 2012-07-27 * * @param {Array} objects data item arrays from different datasets * @param {String} label label for the datasets */ function Dataset(objects, label) { this.objects = objects; this.label = label; } /* * TimeDataSource.js * * Copyright (c) 2012, Stefan Jänicke. All rights reserved. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 3 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ /** * @class TimeDataSource, TimeSlice, TimeStack * implementation for aggregation of time items * @author Stefan Jänicke (stjaenicke@informatik.uni-leipzig.de) * @release 1.0 * @release date: 2012-07-27 * @version date: 2012-07-27 * * @param {JSON} options time configuration */ function TimeDataSource(options) { this.options = options; this.timeSlices = []; this.unit this.minDate this.maxDate this.eventSources this.events this.leftSlice this.rightSlice this.hashMapping }; TimeDataSource.prototype = { findTimeUnits : function(granularity, timeUnit, pixels) { var time = SimileAjax.DateTime; this.availableUnits = []; var givenUnits = SimileAjax.DateTime.gregorianUnitLengths; for (var i = 0; i < givenUnits.length; i++) { if (granularity > i) { continue; } var slices = 0; var t = new Date(this.minDate.getTime()); do { time.roundDownToInterval(t, i, undefined, 1, 0); slices++; time.incrementByInterval(t, i, undefined); } while( t.getTime() <= this.maxDate.getTime() && slices < pixels+2 ); if (slices > 0 && slices <= pixels) { this.availableUnits.push({ unit : i, slices : slices, label : SimileAjax.DateTime.Strings[GeoTemConfig.language][i] }); } } var unitDiff200 = pixels + 1; for (var i = 0; i < this.availableUnits.length; i++) { var diff = Math.abs(this.availableUnits[i].slices - 200); if (diff < unitDiff200) { unitDiff200 = diff; this.unit = this.availableUnits[i].unit; } } }, getUnitIndex : function() { for (var i = 0; i < this.availableUnits.length; i++) { if (this.unit == this.availableUnits[i].unit) { return i; } } return 0; }, setTimeUnit : function(unit) { this.unit = unit; this.initializeSlices(); }, /** * initializes the TimeDataSource * @param {Timeplot.ColumnSource[]} dataSources the column sources corresponding to the data sets * @param {Timeplot.DefaultEventSource[]} eventSources the event sources corresponding to the column sources * @param {TimeObject[][]} timeObjects an array of time objects of different sets * @param {SimileAjax.DateTime} granularity the time granularity of the given data */ initialize : function(dataSources, eventSources, timeObjects, granularity, timeUnit, pixels) { this.dataSources = dataSources; this.eventSources = eventSources; this.timeObjects = timeObjects; this.minDate = undefined; this.maxDate = undefined; this.hashMapping = []; for (var i = 0; i < timeObjects.length; i++) { this.hashMapping.push([]); for (var j = 0; j < timeObjects[i].length; j++) { var o = timeObjects[i][j]; if (o.isTemporal) { var g = o.dates[this.options.timeIndex].granularity; //o.getTimeGranularity(this.options.timeIndex); if (g == null) { continue; } var time = o.dates[this.options.timeIndex].date; //o.getDate(this.options.timeIndex); if (this.minDate == undefined || time.getTime() < this.minDate.getTime()) { this.minDate = time; } if (this.maxDate == undefined || time.getTime() > this.maxDate.getTime()) { this.maxDate = time; } } } } if (this.minDate == undefined) { this.minDate = this.options.defaultMinDate; this.maxDate = this.options.defaultMaxDate; } this.findTimeUnits(granularity, timeUnit, pixels); this.initializeSlices(); }, initializeSlices : function() { for (var i = 0; i < this.dataSources.length; i++) { this.dataSources[i]._range = { earliestDate : null, latestDate : null, min : 0, max : 0 }; } this.timeSlices = []; var time = SimileAjax.DateTime; var t = new Date(this.minDate.getTime() - 0.9 * time.gregorianUnitLengths[this.unit]); do { time.roundDownToInterval(t, this.unit, undefined, 1, 0); var slice = new TimeSlice(SimileAjax.NativeDateUnit.cloneValue(t), this.timeObjects.length); this.timeSlices.push(slice); time.incrementByInterval(t, this.unit, undefined); } while (t.getTime() <= this.maxDate.getTime() + 1.1 * time.gregorianUnitLengths[this.unit]); for (var i = 0; i < this.timeObjects.length; i++) { for (var j = 0; j < this.timeObjects[i].length; j++) { var o = this.timeObjects[i][j]; if (o.isTemporal) { var date = o.dates[this.options.timeIndex].date; //o.getDate(this.options.timeIndex); for (var k = 0; k < this.timeSlices.length - 1; k++) { var t1 = this.timeSlices[k].date.getTime(); var t2 = this.timeSlices[k + 1].date.getTime(); var stack = null; if (date >= t1 && date < t2) { stack = this.timeSlices[k].getStack(i); } if (k == this.timeSlices.length - 2 && date >= t2) { stack = this.timeSlices[k + 1].getStack(i); } if (stack != null) { stack.addObject(o); this.hashMapping[i][o.index] = stack; break; } } } } } this.events = []; for (var i = 0; i < this.eventSources.length; i++) { var eventSet = []; for (var j = 0; j < this.timeSlices.length; j++) { var value = new Array("" + this.timeSlices[j].stacks[i].value); eventSet.push({ date : this.timeSlices[j].date, value : value }); } this.eventSources[i].loadData(eventSet); this.events.push(eventSet); } this.leftSlice = 0; this.rightSlice = this.timeSlices.length - 1; }, getSliceNumber : function() { return this.timeSlices.length; }, /** * computes the slice index corresponding to a given time * @param {Date} time the given time * @return the corresponding slice index */ getSliceIndex : function(time) { for (var i = 0; i < this.timeSlices.length; i++) { if (time == this.timeSlices[i].date) { return i; } } }, /** * returns the time of a specific time slice * @param {int} time the given slice index * @return the corresponding slice date */ getSliceTime : function(index) { return this.timeSlices[index].date; }, /** * shifts the actual zoomed range * @param {int} delta the value to shift (negative for left shift, positive for right shift) * @return boolean value, if the range could be shifted */ setShift : function(delta) { if (delta == 1 && this.leftSlice != 0) { this.leftSlice--; this.rightSlice--; return true; } else if (delta == -1 && this.rightSlice != this.timeSlices.length - 1) { this.leftSlice++; this.rightSlice++; return true; } else { return false; } }, /** * zooms the actual range * @param {int} delta the value to zoom (negative for zoom out, positive for zoom in) * @param {Date} time the corresponding time of the actual mouse position on the plot * @param {Date} leftTime the time of the left border of a selected timerange or null * @param {Date} rightTime the time of the right border of a selected timerange or null * @return boolean value, if the range could be zoomed */ setZoom : function(delta, time, leftTime, rightTime) { var n1 = 0; var n2 = 0; var m = -1; if (delta > 0) { m = 1; if (leftTime != null) { n1 = this.getSliceIndex(leftTime) - this.leftSlice; n2 = this.rightSlice - this.getSliceIndex(rightTime); } else { slice = this.getSliceIndex(time); if (slice == this.leftSlice || slice == this.rightSlice) { return; } n1 = slice - 1 - this.leftSlice; n2 = this.rightSlice - slice - 1; } } else if (delta < 0) { n1 = this.leftSlice; n2 = this.timeSlices.length - 1 - this.rightSlice; } var zoomSlices = 2 * delta; if (Math.abs(n1 + n2) < Math.abs(zoomSlices)) { zoomSlices = n1 + n2; } if (n1 + n2 == 0) { return false; } var m1 = Math.round(n1 / (n1 + n2) * zoomSlices); var m2 = zoomSlices - m1; this.leftSlice += m1; this.rightSlice -= m2; return true; }, /** * resets the plots by loading data of actual zoomed range */ reset : function(timeGeometry) { for (var i = 0; i < this.eventSources.length; i++) { this.eventSources[i].loadData(this.events[i].slice(this.leftSlice, this.rightSlice + 1)); if (i + 1 < this.eventSources.length) { timeGeometry._earliestDate = null; timeGeometry._latestDate = null; } } }, /** * Getter for actual zoom * @return actual zoom value */ getZoom : function() { if (this.timeSlices == undefined) { return 0; } return Math.round((this.timeSlices.length - 3) / 2) - Math.round((this.rightSlice - this.leftSlice - 2) / 2); }, /** * Getter for date of the first timeslice * @return date of the first timeslice */ earliest : function() { return this.timeSlices[0].date; }, /** * Getter for date of the last timeslice * @return date of the last timeslice */ latest : function() { return this.timeSlices[this.timeSlices.length - 1].date; }, setOverlay : function(timeObjects) { for (var i = 0; i < this.timeSlices.length; i++) { this.timeSlices[i].reset(); } for (var j in timeObjects ) { for (var k in timeObjects[j] ) { var o = timeObjects[j][k]; if (o.isTemporal) { if (o.getTimeGranularity(this.options.timeIndex) == null) { continue; } this.hashMapping[j][o.index].overlay += o.weight; } } } }, size : function() { if (this.timeSlices.length == 0) { return 0; } return this.timeSlices[0].stacks.length; } }; /** * small class that represents a time slice of the actual timeplot. * it has a specific date and contains its corrsponding data objects as well */ function TimeSlice(date, rows) { this.date = date; this.selected = false; this.stacks = []; for (var i = 0; i < rows; i++) { this.stacks.push(new TimeStack()); } this.getStack = function(row) { return this.stacks[row]; }; this.reset = function() { for (var i in this.stacks ) { this.stacks[i].overlay = 0; } }; this.overlay = function() { var value = 0; for (var i in this.stacks ) { if (this.stacks[i].overlay > value) { value = this.stacks[i].overlay; } } return value; }; }; /** * small class that represents a stack for a time slice which * holds items for different datasets for the specific time range */ function TimeStack() { this.overlay = 0; this.value = 0; this.elements = []; this.addObject = function(object) { this.elements.push(object); this.value += object.weight; }; }; /* * Binning.js * * Copyright (c) 2012, Stefan Jänicke. All rights reserved. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 3 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ /** * @class Binning * Calculates map aggregation with several binning algorithms * @author Stefan Jänicke (stjaenicke@informatik.uni-leipzig.de) * @release 1.0 * @release date: 2012-07-27 * @version date: 2012-07-27 */ Binning = function(map, options) { this.map = map; this.options = options; this.reset(); }; Binning.prototype = { getSet : function() { var type = this.options.binning; if (!type) { return this.getExactBinning(); } else if (type == 'generic') { return this.getGenericBinning(); } else if (type == 'square') { return this.getSquareBinning(); } else if (type == 'hexagonal') { return this.getHexagonalBinning(); } else if (type == 'triangular') { return this.getTriangularBinning(); } }, getExactBinning : function() { if ( typeof this.binnings['exact'] == 'undefined') { this.exactBinning(); } return this.binnings['exact']; }, getGenericBinning : function() { if ( typeof this.binnings['generic'] == 'undefined') { this.genericBinning(); } return this.binnings['generic']; }, getSquareBinning : function() { if ( typeof this.binnings['square'] == 'undefined') { this.squareBinning(); } return this.binnings['square']; }, getHexagonalBinning : function() { if ( typeof this.binnings['hexagonal'] == 'undefined') { this.hexagonalBinning(); } return this.binnings['hexagonal']; }, getTriangularBinning : function() { if ( typeof this.binnings['triangular'] == 'undefined') { this.triangularBinning(); } return this.binnings['triangular']; }, reset : function() { this.zoomLevels = this.map.getNumZoomLevels(); this.binnings = []; this.minimumRadius = this.options.minimumRadius; this.maximumRadius = 0; this.maximumPoints = 0; this.minArea = 0; this.maxArea = 0; }, getMaxRadius : function(size) { return 4 * Math.log(size) / Math.log(2); }, setObjects : function(objects) { this.objects = objects; for (var i = 0; i < this.objects.length; i++) { var weight = 0; for (var j = 0; j < this.objects[i].length; j++) { if (this.objects[i][j].isGeospatial) { weight += this.objects[i][j].weight; } } var r = this.getMaxRadius(weight); if (r > this.maximumRadius) { this.maximumRadius = r; this.maximumPoints = weight; this.maxArea = Math.PI * this.maximumRadius * this.maximumRadius; this.minArea = Math.PI * this.minimumRadius * this.minimumRadius; } } }, dist : function(x1, y1, x2, y2) { return Math.sqrt((x1 - x2) * (x1 - x2) + (y1 - y2) * (y1 - y2)); }, exactBinning : function() { var circleSets = []; var hashMaps = []; var selectionHashs = []; var circleAggregates = []; var bins = []; for (var i = 0; i < this.objects.length; i++) { bins.push([]); circleAggregates.push([]); for (var j = 0; j < this.objects[i].length; j++) { var o = this.objects[i][j]; if (o.isGeospatial) { if ( typeof circleAggregates[i]['' + o.getLongitude(this.options.mapIndex)] == 'undefined') { circleAggregates[i]['' + o.getLongitude(this.options.mapIndex)] = []; } if ( typeof circleAggregates[i][''+o.getLongitude(this.options.mapIndex)]['' + o.getLatitude(this.options.mapIndex)] == 'undefined') { circleAggregates[i][''+o.getLongitude(this.options.mapIndex)]['' + o.getLatitude(this.options.mapIndex)] = []; bins[i].push(circleAggregates[i][''+o.getLongitude(this.options.mapIndex)]['' + o.getLatitude(this.options.mapIndex)]); } circleAggregates[i][''+o.getLongitude(this.options.mapIndex)]['' + o.getLatitude(this.options.mapIndex)].push(o); } } } var circles = []; var hashMap = []; var selectionMap = []; for (var i = 0; i < bins.length; i++) { circles.push([]); hashMap.push([]); selectionMap.push([]); for (var j = 0; j < bins[i].length; j++) { var bin = bins[i][j]; var p = new OpenLayers.Geometry.Point(bin[0].getLongitude(this.options.mapIndex), bin[0].getLatitude(this.options.mapIndex), null); p.transform(this.map.displayProjection, this.map.projection); var weight = 0; for (var z = 0; z < bin.length; z++) { weight += bin[z].weight; } var radius = this.options.minimumRadius; if (this.options.noBinningRadii == 'dynamic') { radius = this.getRadius(weight); } var circle = new CircleObject(p.x, p.y, 0, 0, bin, radius, i, weight); circles[i].push(circle); for (var z = 0; z < bin.length; z++) { hashMap[i][bin[z].index] = circle; selectionMap[i][bin[z].index] = false; } } } for (var k = 0; k < this.zoomLevels; k++) { circleSets.push(circles); hashMaps.push(hashMap); selectionHashs.push(selectionMap); } this.binnings['exact'] = { circleSets : circleSets, hashMaps : hashMaps, selectionHashs : selectionHashs }; }, genericClustering : function(objects, id) { var binSets = []; var circleSets = []; var hashMaps = []; var selectionHashs = []; var clustering = new Clustering(-20037508.34, -20037508.34, 20037508.34, 20037508.34); for (var i = 0; i < objects.length; i++) { for (var j = 0; j < objects[i].length; j++) { var o = objects[i][j]; if (o.isGeospatial) { var p = new OpenLayers.Geometry.Point(o.getLongitude(this.options.mapIndex), o.getLatitude(this.options.mapIndex), null); p.transform(this.map.displayProjection, this.map.projection); var point = new Vertex(Math.floor(p.x), Math.floor(p.y), objects.length, this); point.addElement(o, o.weight, i); clustering.add(point); } } } for (var i = 0; i < this.zoomLevels; i++) { var bins = []; var circles = []; var hashMap = []; var selectionMap = []; for (var j = 0; j < objects.length; j++) { circles.push([]); hashMap.push([]); selectionMap.push([]); } var resolution = this.map.getResolutionForZoom(this.zoomLevels - i - 1); clustering.mergeForResolution(resolution, this.options.circleGap); for (var j = 0; j < clustering.vertices.length; j++) { var point = clustering.vertices[j]; if (!point.legal) { continue; } var balls = []; for (var k = 0; k < point.elements.length; k++) { if (point.elements[k].length > 0) { balls.push({ search : k, elements : point.elements[k], radius : point.radii[k], weight : point.weights[k] }); } } var orderBalls = function(b1, b2) { if (b1.radius > b2.radius) { return -1; } if (b2.radius > b1.radius) { return 1; } return 0; } var fatherBin = { circles : [], length : 0, radius : point.radius / resolution, x : point.x, y : point.y }; for (var k = 0; k < objects.length; k++) { fatherBin.circles.push(false); } var createCircle = function(sx, sy, ball) { var index = id || ball.search; var circle = new CircleObject(point.x, point.y, sx, sy, ball.elements, ball.radius, index, ball.weight, fatherBin); circles[ball.search].push(circle); fatherBin.circles[index] = circle; fatherBin.length++; for (var k = 0; k < ball.elements.length; k++) { hashMap[ball.search][ball.elements[k].index] = circle; selectionMap[ball.search][ball.elements[k].index] = false; } } if (balls.length == 1) { createCircle(0, 0, balls[0]); } else if (balls.length == 2) { var r1 = balls[0].radius; var r2 = balls[1].radius; createCircle(-1 * r2, 0, balls[0]); createCircle(r1, 0, balls[1]); } else if (balls.length == 3) { balls.sort(orderBalls); var r1 = balls[0].radius; var r2 = balls[1].radius; var r3 = balls[2].radius; var d = ((2 / 3 * Math.sqrt(3) - 1) / 2) * r2; var delta1 = point.radius / resolution - r1 - d; var delta2 = r1 - delta1; createCircle(-delta1, 0, balls[0]); createCircle(delta2 + r2 - 3 * d, r2, balls[1]); createCircle(delta2 + r3 - (3 * d * r3 / r2), -1 * r3, balls[2]); } else if (balls.length == 4) { balls.sort(orderBalls); var r1 = balls[0].radius; var r2 = balls[1].radius; var r3 = balls[2].radius; var r4 = balls[3].radius; var d = (Math.sqrt(2) - 1) * r2; createCircle(-1 * d - r2, 0, balls[0]); createCircle(r1 - r2, -1 * d - r4, balls[3]); createCircle(r1 - r2, d + r3, balls[2]); createCircle(d + r1, 0, balls[1]); } if (fatherBin.length > 1) { bins.push(fatherBin); } } circleSets.push(circles); binSets.push(bins); hashMaps.push(hashMap); selectionHashs.push(selectionMap); } circleSets.reverse(); binSets.reverse(); hashMaps.reverse(); selectionHashs.reverse(); return { circleSets : circleSets, binSets : binSets, hashMaps : hashMaps, selectionHashs : selectionHashs }; }, genericBinning : function() { if (this.options.circlePackings || this.objects.length == 1) { this.binnings['generic'] = this.genericClustering(this.objects); } else { var circleSets = []; var hashMaps = []; var selectionHashs = []; for (var i = 0; i < this.objects.length; i++) { var sets = this.genericClustering([this.objects[i]], i); if (i == 0) { circleSets = sets.circleSets; hashMaps = sets.hashMaps; selectionHashs = sets.selectionHashs; } else { for (var j = 0; j < circleSets.length; j++) { circleSets[j] = circleSets[j].concat(sets.circleSets[j]); hashMaps[j] = hashMaps[j].concat(sets.hashMaps[j]); selectionHashs[j] = selectionHashs[j].concat(sets.selectionHashs[j]); } } } this.binnings['generic'] = { circleSets : circleSets, hashMaps : hashMaps, selectionHashs : selectionHashs }; } }, getRadius : function(n) { if (n == 0) { return 0; } if (n == 1) { return this.minimumRadius; } return Math.sqrt((this.minArea + (this.maxArea - this.minArea) / (this.maximumPoints - 1) * (n - 1) ) / Math.PI); }, getBinRadius : function(n, r_max, N) { if (n == 0) { return 0; } /* function log2(x) { return (Math.log(x)) / (Math.log(2)); } var r0 = this.options.minimumRadius; var r; if ( typeof r_max == 'undefined') { return r0 + n / Math.sqrt(this.options.maximumPoints); } return r0 + (r_max - r0 ) * log2(n) / log2(N); */ var minArea = Math.PI * this.options.minimumRadius * this.options.minimumRadius; var maxArea = Math.PI * r_max * r_max; return Math.sqrt((minArea + (maxArea - minArea) / (N - 1) * (n - 1) ) / Math.PI); }, shift : function(type, bin, radius, elements) { var x1 = bin.x, x2 = 0; var y1 = bin.y, y2 = 0; for (var i = 0; i < elements.length; i++) { x2 += elements[i].x / elements.length; y2 += elements[i].y / elements.length; } var sx = 0, sy = 0; if (type == 'square') { var dx = Math.abs(x2 - x1); var dy = Math.abs(y2 - y1); var m = dy / dx; var n = y1 - m * x1; if (dx > dy) { sx = bin.x - (x1 + bin.r - radius ); sy = bin.y - (m * bin.x + n ); } else { sy = bin.y - (y1 + bin.r - radius ); sx = bin.x - (bin.y - n) / m; } } return { x : sx, y : sy }; }, binSize : function(elements) { var size = 0; for (var i in elements ) { size += elements[i].weight; } return size; }, setCircleSet : function(id, binData) { var circleSets = []; var hashMaps = []; var selectionHashs = []; for (var i = 0; i < binData.length; i++) { var circles = []; var hashMap = []; var selectionMap = []; for (var j = 0; j < this.objects.length; j++) { circles.push([]); hashMap.push([]); selectionMap.push([]); } var points = []; var max = 0; var radius = 0; var resolution = this.map.getResolutionForZoom(i); for (var j = 0; j < binData[i].length; j++) { for (var k = 0; k < binData[i][j].bin.length; k++) { var bs = this.binSize(binData[i][j].bin[k]); if (bs > max) { max = bs; radius = binData[i][j].r / resolution; } } } for (var j = 0; j < binData[i].length; j++) { var bin = binData[i][j]; for (var k = 0; k < bin.bin.length; k++) { if (bin.bin[k].length == 0) { continue; } var weight = this.binSize(bin.bin[k]); var r = this.getBinRadius(weight, radius, max); var shift = this.shift(id, bin, r * resolution, bin.bin[k], i); var circle = new CircleObject(bin.x - shift.x, bin.y - shift.y, 0, 0, bin.bin[k], r, k, weight); circles[k].push(circle); for (var z = 0; z < bin.bin[k].length; z++) { hashMap[k][bin.bin[k][z].index] = circle; selectionMap[k][bin.bin[k][z].index] = false; } } } circleSets.push(circles); hashMaps.push(hashMap); selectionHashs.push(selectionMap); } this.binnings[id] = { circleSets : circleSets, hashMaps : hashMaps, selectionHashs : selectionHashs }; }, squareBinning : function() { var l = 20037508.34; var area0 = l * l * 4; var binCount = this.options.binCount; var bins = []; var binData = []; for (var k = 0; k < this.zoomLevels; k++) { bins.push([]); binData.push([]); } for (var i = 0; i < this.objects.length; i++) { for (var j = 0; j < this.objects[i].length; j++) { var o = this.objects[i][j]; if (!o.isGeospatial) { continue; } var p = new OpenLayers.Geometry.Point(o.getLongitude(this.options.mapIndex), o.getLatitude(this.options.mapIndex), null); p.transform(this.map.displayProjection, this.map.projection); o.x = p.x; o.y = p.y; for (var k = 0; k < this.zoomLevels; k++) { var bc = binCount * Math.pow(2, k); var a = 2 * l / bc; var binX = Math.floor((p.x + l) / (2 * l) * bc); var binY = Math.floor((p.y + l) / (2 * l) * bc); if ( typeof bins[k]['' + binX] == 'undefined') { bins[k]['' + binX] = []; } if ( typeof bins[k][''+binX]['' + binY] == 'undefined') { bins[k][''+binX]['' + binY] = []; for (var z = 0; z < this.objects.length; z++) { bins[k][''+binX]['' + binY].push([]); } var x = binX * a + a / 2 - l; var y = binY * a + a / 2 - l; binData[k].push({ bin : bins[k][''+binX]['' + binY], x : x, y : y, a : a, r : a / 2 }); } bins[k][''+binX][''+binY][i].push(o); } } } this.setCircleSet('square', binData); }, triangularBinning : function() { var l = 20037508.34; var a0 = this.options.binCount; var a1 = Math.sqrt(4 * a0 * a0 / Math.sqrt(3)); var binCount = a0 / a1 * a0; var bins = []; var binData = []; for (var k = 0; k < this.zoomLevels; k++) { bins.push([]); binData.push([]); } for (var i = 0; i < this.objects.length; i++) { for (var j = 0; j < this.objects[i].length; j++) { var o = this.objects[i][j]; if (!o.isGeospatial) { continue; } var p = new OpenLayers.Geometry.Point(o.getLongitude(this.options.mapIndex), o.getLatitude(this.options.mapIndex), null); p.transform(this.map.displayProjection, this.map.projection); o.x = p.x; o.y = p.y; for (var k = 0; k < this.zoomLevels; k++) { var x_bc = binCount * Math.pow(2, k); var y_bc = x_bc * x_bc / Math.sqrt(x_bc * x_bc - x_bc * x_bc / 4); var a = 2 * l / x_bc; var h = 2 * l / y_bc; var binY = Math.floor((p.y + l) / (2 * l) * y_bc); if ( typeof bins[k]['' + binY] == 'undefined') { bins[k]['' + binY] = []; } var triangleIndex; var partitionsX = x_bc * 2; var partition = Math.floor((p.x + l) / (2 * l) * partitionsX); var xMax = a / 2; var yMax = h; var x = p.x + l - partition * a / 2; var y = p.y + l - binY * h; if (binY % 2 == 0 && partition % 2 == 1 || binY % 2 == 1 && partition % 2 == 0) { if (y + yMax / xMax * x < yMax) { triangleIndex = partition; } else { triangleIndex = partition + 1; } } else { if (y > yMax / xMax * x) { triangleIndex = partition; } else { triangleIndex = partition + 1; } } if ( typeof bins[k][''+binY]['' + triangleIndex] == 'undefined') { bins[k][''+binY]['' + triangleIndex] = []; for (var z = 0; z < this.objects.length; z++) { bins[k][''+binY]['' + triangleIndex].push([]); } var r = Math.sqrt(3) / 6 * a; var x = (triangleIndex - 1) * a / 2 + a / 2 - l; var y; if (binY % 2 == 0 && triangleIndex % 2 == 0 || binY % 2 == 1 && triangleIndex % 2 == 1) { y = binY * h + h - r - l; } else { y = binY * h + r - l; } binData[k].push({ bin : bins[k][''+binY]['' + triangleIndex], x : x, y : y, a : a, r : r }); } bins[k][''+binY][''+triangleIndex][i].push(o); } } } this.setCircleSet('triangular', binData); }, hexagonalBinning : function() { var l = 20037508.34; var a0 = this.options.binCount; var a2 = Math.sqrt(4 * a0 * a0 / Math.sqrt(3)) / Math.sqrt(6); var binCount = a0 / a2 * a0; var bins = []; var binData = []; for (var k = 0; k < this.zoomLevels; k++) { bins.push([]); binData.push([]); } for (var i = 0; i < this.objects.length; i++) { for (var j = 0; j < this.objects[i].length; j++) { var o = this.objects[i][j]; if (!o.isGeospatial) { continue; } var p = new OpenLayers.Geometry.Point(o.getLongitude(this.options.mapIndex), o.getLatitude(this.options.mapIndex), null); p.transform(this.map.displayProjection, this.map.projection); o.x = p.x; o.y = p.y; for (var k = 0; k < this.zoomLevels; k++) { var x_bc = binCount * Math.pow(2, k); var y_bc = x_bc * x_bc / Math.sqrt(x_bc * x_bc - x_bc * x_bc / 4); var a = 2 * l / x_bc; var h = 2 * l / y_bc; var binY = Math.floor((p.y + l) / (2 * l) * y_bc); if ( typeof bins[k]['' + binY] == 'undefined') { bins[k]['' + binY] = []; } var triangleIndex; var partitionsX = x_bc * 2; var partition = Math.floor((p.x + l) / (2 * l) * partitionsX); var xMax = a / 2; var yMax = h; var x = p.x + l - partition * a / 2; var y = p.y + l - binY * h; if (binY % 2 == 0 && partition % 2 == 1 || binY % 2 == 1 && partition % 2 == 0) { if (y + yMax / xMax * x < yMax) { triangleIndex = partition; } else { triangleIndex = partition + 1; } } else { if (y > yMax / xMax * x) { triangleIndex = partition; } else { triangleIndex = partition + 1; } } if ( typeof bins[k][''+binY]['' + triangleIndex] == 'undefined') { bins[k][''+binY]['' + triangleIndex] = []; for (var z = 0; z < this.objects.length; z++) { bins[k][''+binY]['' + triangleIndex].push([]); } var r = Math.sqrt(3) / 6 * a; var x = (triangleIndex - 1) * a / 2 + a / 2 - l; var y; if (binY % 2 == 0 && triangleIndex % 2 == 0 || binY % 2 == 1 && triangleIndex % 2 == 1) { y = binY * h + h - r - l; } else { y = binY * h + r - l; } binData[k].push({ bin : bins[k][''+binY]['' + triangleIndex], x : x, y : y, a : a, r : r, h : h, binX : triangleIndex, binY : binY }); } bins[k][''+binY][''+triangleIndex][i].push(o); } } } var hexaBins = []; var hexaBinData = []; for (var k = 0; k < this.zoomLevels; k++) { hexaBins.push([]); hexaBinData.push([]); } for (var i = 0; i < binData.length; i++) { for (var j = 0; j < binData[i].length; j++) { var bin = binData[i][j]; var binY = Math.floor(bin.binY / 2); var binX = Math.floor(bin.binX / 3); var x, y; var a = bin.a; var h = bin.h; if (bin.binX % 6 < 3) { if ( typeof hexaBins[i]['' + binY] == 'undefined') { hexaBins[i]['' + binY] = []; } y = binY * 2 * bin.h + bin.h - l; x = binX * 1.5 * bin.a + a / 2 - l; } else { if (bin.binY % 2 == 1) { binY++; } if ( typeof hexaBins[i]['' + binY] == 'undefined') { hexaBins[i]['' + binY] = []; } y = binY * 2 * bin.h - l; x = binX * 1.5 * bin.a + a / 2 - l; } if ( typeof hexaBins[i][''+binY]['' + binX] == 'undefined') { hexaBins[i][''+binY]['' + binX] = []; for (var z = 0; z < this.objects.length; z++) { hexaBins[i][''+binY]['' + binX].push([]); } hexaBinData[i].push({ bin : hexaBins[i][''+binY]['' + binX], x : x, y : y, a : bin.a, r : bin.h }); } for (var k = 0; k < bin.bin.length; k++) { for (var m = 0; m < bin.bin[k].length; m++) { hexaBins[i][''+binY][''+binX][k].push(bin.bin[k][m]); } } } } this.setCircleSet('hexagonal', hexaBinData); } } /* * MapDataSource.js * * Copyright (c) 2012, Stefan Jänicke. All rights reserved. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 3 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ /** * @class MapDataSource * implementation for aggregation of map items * @author Stefan Jänicke (stjaenicke@informatik.uni-leipzig.de) * @release 1.0 * @release date: 2012-07-27 * @version date: 2012-07-27 * * @param {OpenLayers.Map} olMap openlayers map object of the map widget * @param {JSON} options map configuration */ function MapDataSource(olMap, options) { this.olMap = olMap; this.circleSets = []; this.binning = new Binning(olMap, options); }; MapDataSource.prototype = { /** * initializes the MapDataSource * @param {MapObject[][]} mapObjects an array of map objects of different sets */ initialize : function(mapObjects) { if (mapObjects != this.mapObjects) { this.binning.reset(); this.binning.setObjects(mapObjects); } this.mapObjects = mapObjects; var set = this.binning.getSet(); this.circleSets = set.circleSets; this.binSets = set.binSets; this.hashMapping = set.hashMaps; }, getObjectsByZoom : function() { var zoom = Math.floor(this.olMap.getZoom()); if (this.circleSets.length < zoom) { return null; } return this.circleSets[zoom]; }, getAllObjects : function() { if (this.circleSets.length == 0) { return null; } return this.circleSets; }, getAllBins : function() { if (this.binSets.length == 0) { return null; } return this.binSets; }, clearOverlay : function() { var zoom = Math.floor(this.olMap.getZoom()); var circles = this.circleSets[zoom]; for (var i in circles ) { for (var j in circles[i] ) { circles[i][j].reset(); } } }, setOverlay : function(mapObjects) { var zoom = Math.floor(this.olMap.getZoom()); for (var j in mapObjects ) { for (var k in mapObjects[j] ) { var o = mapObjects[j][k]; if (o.isGeospatial) { this.hashMapping[zoom][j][o.index].overlay += o.weight; } } } }, size : function() { if (this.circleSets.length == 0) { return 0; } return this.circleSets[0].length; }, getCircle : function(index, id) { var zoom = Math.floor(this.olMap.getZoom()); return this.hashMapping[zoom][index][id]; } }; /* * Clustering.js * * Copyright (c) 2012, Stefan Jänicke. All rights reserved. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 3 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ /** * @class Vertex, Edge, Triangle, Clustering, BinaryHeap * Dynamic Delaunay clustering algorithm (see GeoTemCo paper) * @author Stefan Jänicke (stjaenicke@informatik.uni-leipzig.de) * @release 1.0 * @release date: 2012-07-27 * @version date: 2012-07-27 */ function Vertex(x, y, categories, binning) { this.x = x; this.y = y; this.radius this.size = 0; this.elements = []; this.radii = []; this.weights = []; this.legal = true; this.binning = binning; if (categories != undefined) { for (var i = 0; i < categories; i++) { this.elements.push([]); this.weights.push(0); } } } Vertex.prototype.merge = function(v0, v1) { for (var i = 0; i < v0.elements.length; i++) { this.elements[i] = v0.elements[i].concat(v1.elements[i]); this.weights[i] = v0.weights[i] + v1.weights[i]; this.size += this.weights[i]; } } Vertex.prototype.CalculateRadius = function(resolution) { this.radii = []; for (i in this.elements ) { this.radii.push(this.binning.getRadius(this.weights[i])); } if (this.radii.length == 1) { this.radius = this.radii[0] * resolution; } else { var count = 0; var max1 = 0; var max2 = 0; for (i in this.radii ) { if (this.radii[i] != 0) { count++; } if (this.radii[i] > max1) { if (max1 > max2) { max2 = max1; } max1 = this.radii[i]; } else if (this.radii[i] > max2) { max2 = this.radii[i]; } } if (count == 1) { this.radius = max1 * resolution; } else if (count == 2) { this.radius = (max1 + max2) * resolution; } else if (count == 3) { var d = (2 / 3 * Math.sqrt(3) - 1) * max1; this.radius = (d + max1 + max2) * resolution; } else if (count == 4) { var d = (Math.sqrt(2) - 1) * max2; this.radius = (d + max1 + max2) * resolution; } } } Vertex.prototype.addElement = function(e, weight, index) { this.elements[index].push(e); this.size += weight; this.weights[index] += weight; } function Edge(v0, v1) { this.v0 = v0; this.v1 = v1; this.leftFace this.rightFace this.legal = true; this.setLength(); } Edge.prototype.setLength = function() { var dx = this.v0.x - this.v1.x; var dy = this.v0.y - this.v1.y; this.length = Math.sqrt(dx * dx + dy * dy); } Edge.prototype.contains = function(v) { if (this.v0 == v || this.v1 == v) { return true; } return false; } Edge.prototype.replaceFace = function(f_old, f_new) { if (this.leftFace == f_old) { this.leftFace = f_new; } else if (this.rightFace == f_old) { this.rightFace = f_new; } } Edge.prototype.setFace = function(f) { if (f.leftOf(this)) { this.leftFace = f; } else { this.rightFace = f; } } Edge.prototype.setFaces = function(f1, f2) { if (f1.leftOf(this)) { this.leftFace = f1; this.rightFace = f2; } else { this.leftFace = f2; this.rightFace = f1; } } Edge.prototype.removeFace = function(f) { if (this.leftFace == f) { this.leftFace = null; } else { this.rightFace = null; } } Edge.prototype.equals = function(e) { if (this.v0 == e.v0 && this.v1 == e.v1 || this.v0 == e.v1 && this.v1 == e.v0) { return true; } return false; } function Triangle(edges) { this.edges = edges; this.setVertices(); this.descendants = []; } Triangle.prototype.getTriple = function(e) { var i = arrayIndex(this.edges, e); return { e_s : this.edges[(i + 1) % 3], e_p : this.edges[(i + 2) % 3], u : this.vertices[(i + 2) % 3] }; } Triangle.prototype.leftOf = function(e) { var i = arrayIndex(this.edges, e); if (this.vertices[i].y != this.vertices[(i + 1) % 3].y) { return this.vertices[i].y > this.vertices[(i + 1) % 3].y; } return this.vertices[i].y > this.vertices[(i + 2) % 3].y; } Triangle.prototype.getNext = function(v) { var i = arrayIndex(this.vertices, v); return this.vertices[(i + 1) % 3]; } Triangle.prototype.oppositeEdge = function(v) { var i = arrayIndex(this.vertices, v); return this.edges[(i + 1) % 3]; } Triangle.prototype.contains = function(v) { return arrayIndex(this.vertices, v) != -1; } Triangle.prototype.replace = function(e_old, e_new) { this.edges[arrayIndex(this.edges, e_old)] = e_new; } Triangle.prototype.setVertices = function() { if (this.edges[1].v0 == this.edges[0].v0 || this.edges[1].v1 == this.edges[0].v0) { this.vertices = [this.edges[0].v1, this.edges[0].v0]; } else { this.vertices = [this.edges[0].v0, this.edges[0].v1]; } if (this.edges[2].v0 == this.vertices[0]) { this.vertices.push(this.edges[2].v1); } else { this.vertices.push(this.edges[2].v0); } } Triangle.prototype.replaceBy = function(triangles) { this.descendants = triangles; this.edges[0].replaceFace(this, triangles[0]); this.edges[1].replaceFace(this, triangles[1]); this.edges[2].replaceFace(this, triangles[2]); } Triangle.prototype.CalcCircumcircle = function() { var v0 = this.vertices[0]; var v1 = this.vertices[1]; var v2 = this.vertices[2]; var A = v1.x - v0.x; var B = v1.y - v0.y; var C = v2.x - v0.x; var D = v2.y - v0.y; var E = A * (v0.x + v1.x) + B * (v0.y + v1.y); var F = C * (v0.x + v2.x) + D * (v0.y + v2.y); var G = 2.0 * (A * (v2.y - v1.y) - B * (v2.x - v1.x)); var cx = (D * E - B * F) / G; var cy = (A * F - C * E) / G; this.center = new Vertex(cx, cy); var dx = this.center.x - v0.x; var dy = this.center.y - v0.y; this.radius_squared = dx * dx + dy * dy; }; Triangle.prototype.inCircumcircle = function(v) { if (this.radius_squared == undefined) { this.CalcCircumcircle(); } var dx = this.center.x - v.x; var dy = this.center.y - v.y; var dist_squared = dx * dx + dy * dy; return (dist_squared <= this.radius_squared ); }; Triangle.prototype.interior = function(v) { var v0 = this.vertices[0]; var v1 = this.vertices[1]; var v2 = this.vertices[2]; var dotAB = (v.x - v0.x ) * (v0.y - v1.y ) + (v.y - v0.y ) * (v1.x - v0.x ); var dotBC = (v.x - v1.x ) * (v1.y - v2.y ) + (v.y - v1.y ) * (v2.x - v1.x ); var dotCA = (v.x - v2.x ) * (v2.y - v0.y ) + (v.y - v2.y ) * (v0.x - v2.x ); if (dotAB > 0 || dotBC > 0 || dotCA > 0) { return null; } else if (dotAB < 0 && dotBC < 0 && dotCA < 0) { return this; } else if (dotAB == 0) { if (dotBC == 0) { return this.vertices[1]; } else if (dotCA == 0) { return this.vertices[0]; } return this.edges[0]; } else if (dotBC == 0) { if (dotCA == 0) { return this.vertices[2]; } return this.edges[1]; } else if (dotCA == 0) { return this.edges[2]; } }; function Clustering(xMin, yMin, xMax, yMax) { this.triangles = []; this.newTriangles = []; this.bbox = { x1 : xMin, y1 : yMin, x2 : xMax, y2 : yMax }; this.CreateBoundingTriangle(); this.edges = []; this.vertices = []; this.legalizes = 0; this.collapses = 0; } Clustering.prototype.locate = function(v) { if (this.boundingTriangle.descendants.length == 0) { return this.boundingTriangle; } var triangles = this.boundingTriangle.descendants; while (true) { for (var i = 0; i < triangles.length; i++) { var simplex = triangles[i].interior(v); if (simplex == null) { continue; } if ( simplex instanceof Vertex || this.isLeaf(triangles[i])) { return simplex; } triangles = triangles[i].descendants; break; } } } Clustering.prototype.legalize = function(v, e, t0_old) { if (!e.v0.legal && !e.v1.legal) { return; } this.legalizes++; var flip = false; var t1_old, tr1; if (e.leftFace == t0_old && e.rightFace.inCircumcircle(v)) { flip = true; t1_old = e.rightFace; } else if (e.rightFace == t0_old && e.leftFace.inCircumcircle(v)) { flip = true; t1_old = e.leftFace; } if (flip) { var tr0 = t0_old.getTriple(e); var tr1 = t1_old.getTriple(e); var e_flip = new Edge(tr0.u, tr1.u); var poly = []; poly.push(e.v0); poly.push(e_flip.v0); poly.push(e.v1); poly.push(e_flip.v1); if (!this.JordanTest(poly, e_flip)) { return; } e.legal = false; this.edges.push(e_flip); var t0_new = new Triangle([e_flip, tr0.e_p, tr1.e_s]); var t1_new = new Triangle([e_flip, tr1.e_p, tr0.e_s]); e_flip.setFaces(t0_new, t1_new); tr0.e_p.replaceFace(t0_old, t0_new); tr1.e_s.replaceFace(t1_old, t0_new); tr1.e_p.replaceFace(t1_old, t1_new); tr0.e_s.replaceFace(t0_old, t1_new); t0_old.descendants = [t0_new, t1_new]; t1_old.descendants = [t0_new, t1_new]; this.legalize(v, t0_new.edges[2], t0_new); this.legalize(v, t1_new.edges[1], t1_new); } } Clustering.prototype.add = function(v) { this.addVertex(v, this.locate(v)); } Clustering.prototype.addVertex = function(v, simplex) { if ( simplex instanceof Vertex) { simplex.merge(simplex, v); } else if ( simplex instanceof Edge) { this.vertices.push(v); simplex.legal = false; var tr0 = simplex.leftFace.getTriple(simplex); var tr1 = simplex.rightFace.getTriple(simplex); var e0 = new Edge(v, tr0.u); var e1 = new Edge(v, simplex.leftFace.getNext(tr0.u)); var e2 = new Edge(v, tr1.u); var e3 = new Edge(v, simplex.rightFace.getNext(tr1.u)); var t0 = new Triangle([e0, tr0.e_p, e1]); var t1 = new Triangle([e1, tr1.e_s, e2]); var t2 = new Triangle([e2, tr1.e_p, e3]); var t3 = new Triangle([e3, tr0.e_s, e0]); simplex.leftFace.descendants = [t0, t3]; simplex.rightFace.descendants = [t1, t2]; this.edges.push(e0); this.edges.push(e1); this.edges.push(e2); this.edges.push(e3); e0.setFaces(t0, t3); e1.setFaces(t0, t1); e2.setFaces(t1, t2); e3.setFaces(t2, t3); tr0.e_p.replaceFace(simplex.leftFace, t0); tr1.e_s.replaceFace(simplex.rightFace, t1); tr1.e_p.replaceFace(simplex.rightFace, t2); tr0.e_s.replaceFace(simplex.leftFace, t3); this.legalize(v, tr0.e_p, t0); this.legalize(v, tr1.e_s, t1); this.legalize(v, tr1.e_p, t2); this.legalize(v, tr0.e_s, t3); } else { this.vertices.push(v); var e_i = new Edge(simplex.vertices[0], v); var e_j = new Edge(simplex.vertices[1], v); var e_k = new Edge(simplex.vertices[2], v); this.edges.push(e_i); this.edges.push(e_j); this.edges.push(e_k); var t0 = new Triangle([e_i, simplex.edges[0], e_j]); var t1 = new Triangle([e_j, simplex.edges[1], e_k]); var t2 = new Triangle([e_k, simplex.edges[2], e_i]); e_i.setFaces(t0, t2); e_j.setFaces(t0, t1); e_k.setFaces(t1, t2); simplex.replaceBy([t0, t1, t2]); this.legalize(v, simplex.edges[0], t0); this.legalize(v, simplex.edges[1], t1); this.legalize(v, simplex.edges[2], t2); } } Clustering.prototype.isLeaf = function(t) { return t.descendants.length == 0; } Clustering.prototype.CreateBoundingTriangle = function() { var dx = (this.bbox.x2 - this.bbox.x1 ) * 10; var dy = (this.bbox.y2 - this.bbox.y1 ) * 10; var v0 = new Vertex(this.bbox.x1 - dx, this.bbox.y1 - dy * 3); var v1 = new Vertex(this.bbox.x2 + dx * 3, this.bbox.y2 + dy); var v2 = new Vertex(this.bbox.x1 - dx, this.bbox.y2 + dy); var e0 = new Edge(v1, v0); var e1 = new Edge(v0, v2); var e2 = new Edge(v2, v1); v0.legal = false; v1.legal = false; v2.legal = false; this.boundingTriangle = new Triangle([e0, e1, e2]); var inf = new Triangle([e0, e1, e2]); e0.setFaces(this.boundingTriangle, inf); e1.setFaces(this.boundingTriangle, inf); e2.setFaces(this.boundingTriangle, inf); } Clustering.prototype.mergeVertices = function(e) { this.collapses++; var s0 = e.v0.size; var s1 = e.v1.size; var x = (e.v0.x * s0 + e.v1.x * s1 ) / (s0 + s1 ); var y = (e.v0.y * s0 + e.v1.y * s1 ) / (s0 + s1 ); var v = new Vertex(x, y, e.v0.elements.length, e.v0.binning); v.merge(e.v0, e.v1); e.v0.legal = false; e.v1.legal = false; var hole = []; var oldFacets = []; e.legal = false; var vertices = []; var traverse = function(eLeft, eRight, triangle) { eLeft.legal = false; do { var triple; if (eLeft.leftFace == triangle) { triple = eLeft.rightFace.getTriple(eLeft); oldFacets.push(eLeft.rightFace); triple.e_s.removeFace(eLeft.rightFace); triangle = eLeft.rightFace; } else { triple = eLeft.leftFace.getTriple(eLeft); oldFacets.push(eLeft.leftFace); triple.e_s.removeFace(eLeft.leftFace); triangle = eLeft.leftFace; } if (arrayIndex(hole, triple.e_s) == -1) { hole.push(triple.e_s); } vertices.push(triple.u); eLeft = triple.e_p; eLeft.legal = false; } while( eLeft != eRight ); } var tr0 = e.leftFace.getTriple(e); var tr1 = e.rightFace.getTriple(e); oldFacets.push(e.leftFace); oldFacets.push(e.rightFace); traverse(tr0.e_p, tr1.e_s, e.leftFace); traverse(tr1.e_p, tr0.e_s, e.rightFace); var hd = new Clustering(this.bbox.x1 - 10, this.bbox.y1 - 10, this.bbox.x2 + 10, this.bbox.y2 + 10); var hull = []; for (var i in hole ) { if (!(hole[i].leftFace == null && hole[i].rightFace == null)) { hull.push(hole[i].v0); hull.push(hole[i].v1); } } var hullVertices = []; var distinct = []; for (var i in vertices ) { if (arrayIndex(distinct, vertices[i]) == -1) { hd.add(vertices[i]); distinct.push(vertices[i]); } if (arrayIndex(hull, vertices[i]) != -1) { hullVertices.push(vertices[i]); } } var newFacets = []; var isBoundary = function(e) { for (var i = 0; i < hole.length; i++) { if (hole[i].equals(e)) { return i; } } return -1; } var holeEdges = new Array(hole.length); var nonHoleEdges = []; for (var i = 0; i < hd.edges.length; i++) { var e = hd.edges[i]; var b = isBoundary(e); if (b != -1) { if (!e.legal) { var t1 = e.leftFace.getTriple(e); var t2 = e.rightFace.getTriple(e); var edge = new Edge(t1.u, t2.u); for (var j = 0; j < hd.edges.length; j++) { if (hd.edges[j].equals(edge) && hd.edges[j].legal) { hd.edges[j].legal = false; break; } } t1.e_p.setFace(e.leftFace); t1.e_s.setFace(e.leftFace); t2.e_p.setFace(e.rightFace); t2.e_s.setFace(e.rightFace); e.legal = true; } holeEdges[b] = e; } else { nonHoleEdges.push(e); } } for (var i = 0; i < holeEdges.length; i++) { var e = holeEdges[i]; if (hole[i].leftFace == null) { hole[i].leftFace = e.leftFace; hole[i].leftFace.replace(e, hole[i]); if (arrayIndex(newFacets, hole[i].leftFace) == -1) { newFacets.push(hole[i].leftFace); } } if (hole[i].rightFace == null) { hole[i].rightFace = e.rightFace; hole[i].rightFace.replace(e, hole[i]); if (arrayIndex(newFacets, hole[i].rightFace) == -1) { newFacets.push(hole[i].rightFace); } } } for (var i = 0; i < nonHoleEdges.length; i++) { var e = nonHoleEdges[i]; if (!e.legal) { continue; } if (this.JordanTest(hullVertices, e)) { this.edges.push(e); if (arrayIndex(newFacets, e.rightFace) == -1) { newFacets.push(e.rightFace); } if (arrayIndex(newFacets, e.leftFace) == -1) { newFacets.push(e.leftFace); } } } for (var i in oldFacets ) { oldFacets[i].descendants = newFacets; } for (var i = 0; i < newFacets.length; i++) { var simplex = newFacets[i].interior(v); if (simplex == null) { continue; } else { this.addVertex(v, simplex); break; } } return v; } Clustering.prototype.JordanTest = function(pol, e) { var p = new Vertex((e.v0.x + e.v1.x) * 0.5, (e.v0.y + e.v1.y) * 0.5); var inside = false; var i, j = pol.length - 1; for ( i = 0; i < pol.length; j = i++) { var p1 = pol[i]; var p2 = pol[j]; if ((((p1.y <= p.y) && (p.y < p2.y)) || ((p2.y <= p.y) && (p.y < p1.y))) && (p.x < (p2.x - p1.x) * (p.y - p1.y) / (p2.y - p1.y) + p1.x)) inside = !inside; } return inside; } Clustering.prototype.mergeForResolution = function(resolution, circleGap) { this.deleteEdges = new BinaryHeap(function(e) { return e.weight; }); this.weightEdges(resolution, circleGap); var index = 0; while (this.deleteEdges.size() > 0) { var e = this.deleteEdges.pop(); if (e.legal) { var l = this.edges.length; var newVertex = this.mergeVertices(e); newVertex.CalculateRadius(resolution); for (var k = l; k < this.edges.length; k++) { var eNew = this.edges[k]; if (eNew.legal) { eNew.weight = eNew.length / (eNew.v0.radius + eNew.v1.radius + circleGap * resolution ); if (eNew.weight < 1) { this.deleteEdges.push(eNew); } } } } } } Clustering.prototype.weightEdges = function(resolution, circleGap) { for (var i = 0; i < this.vertices.length; i++) { if (this.vertices[i].legal) { this.vertices[i].CalculateRadius(resolution); } } var newEdges = []; for (var i = 0; i < this.edges.length; i++) { var e = this.edges[i]; if (e.legal) { if (!e.v0.legal || !e.v1.legal) { e.weight = 1; } else { e.weight = e.length / (e.v0.radius + e.v1.radius + circleGap * resolution ); if (e.weight < 1) { this.deleteEdges.push(e); } } newEdges.push(e); } } this.edges = newEdges; } Clustering.prototype.ValidityTest = function() { console.info("Test 1: Valid Delaunay ..."); /* var leafs = []; var triangles = this.boundingTriangle.descendants; var j = 0; while( triangles.length > j ){ var t = triangles[j]; if( t.taken == undefined ){ t.taken = true; if( this.isLeaf(t) ){ leafs.push(t); } else { triangles = triangles.concat(t.descendants); } } j++; } console.info(" Number of Triangles: "+leafs.length); var c = 0; for( i in this.edges ){ if( this.edges[i].legal ){ c++; } } console.info(" Number of Edges: "+c);*/ /* for( var i=0; i<leafs.length; i++ ){ for( var j=0; j<vertices.length; j++ ){ if( !leafs[i].contains(vertices[j]) && leafs[i].inCircumcircle(vertices[j]) ){ console.info(leafs[i],vertices[j]); } } } */ //console.info("Test 2: Edges Facets (null) ..."); for (i in this.edges ) { var e = this.edges[i]; if (e.leftFace == null || e.rightFace == null) { console.info(e); alert(); } } //console.info("Test 3: Edges Facets ..."); var leftOf = function(v1, v2, v) { var x2 = v1.x - v2.x; var x3 = v1.x - v.x; var y2 = v1.y - v2.y; var y3 = v1.y - v.y; if (x2 * y3 - y2 * x3 < 0) { return true; } return false; } var c = 0; for (i in this.edges ) { var e = this.edges[i]; var t1 = e.leftFace.getTriple(e); var t2 = e.rightFace.getTriple(e); if (e.v0.y == e.v1.y) { if (t1.u.y > t2.u.y) { console.info("equal y conflict ..."); console.info(e); alert(); c++; } } else { var v1, v2; if (e.v0.y > e.v1.y) { v1 = e.v0; v2 = e.v1; } else { v1 = e.v1; v2 = e.v0; } if (!leftOf(v1, v2, t1.u)) { console.info("left right conflict ... left is right"); console.info(e); alert(); c++; } if (leftOf(v1, v2, t2.u)) { console.info("left right conflict ... right is left"); console.info(e); alert(); c++; } } } //console.info("Number of Edges: "+this.edges.length); //console.info("Number of Conflicts: "+c); for (i in this.edges ) { if (this.edges[i].legal) { var e = this.edges[i]; var tr0 = e.leftFace.getTriple(e); var tr1 = e.rightFace.getTriple(e); if (!tr0.e_p.legal || !tr0.e_s.legal || !tr1.e_p.legal || !tr1.e_s.legal) { console.info(e); console.info("conflict in edge continuity"); return; } } } } function BinaryHeap(scoreFunction) { this.content = []; this.scoreFunction = scoreFunction; } BinaryHeap.prototype = { push : function(element) { // Add the new element to the end of the array. this.content.push(element); // Allow it to bubble up. this.bubbleUp(this.content.length - 1); }, pop : function() { // Store the first element so we can return it later. var result = this.content[0]; // Get the element at the end of the array. var end = this.content.pop(); // If there are any elements left, put the end element at the // start, and let it sink down. if (this.content.length > 0) { this.content[0] = end; this.sinkDown(0); } return result; }, remove : function(node) { var len = this.content.length; // To remove a value, we must search through the array to find // it. for (var i = 0; i < len; i++) { if (this.content[i] == node) { // When it is found, the process seen in 'pop' is repeated // to fill up the hole. var end = this.content.pop(); if (i != len - 1) { this.content[i] = end; if (this.scoreFunction(end) < this.scoreFunction(node)) this.bubbleUp(i); else this.sinkDown(i); } return; } } throw new Error("Node not found."); }, size : function() { return this.content.length; }, bubbleUp : function(n) { // Fetch the element that has to be moved. var element = this.content[n]; // When at 0, an element can not go up any further. while (n > 0) { // Compute the parent element's index, and fetch it. var parentN = Math.floor((n + 1) / 2) - 1, parent = this.content[parentN]; // Swap the elements if the parent is greater. if (this.scoreFunction(element) < this.scoreFunction(parent)) { this.content[parentN] = element; this.content[n] = parent; // Update 'n' to continue at the new position. n = parentN; } // Found a parent that is less, no need to move it further. else { break; } } }, sinkDown : function(n) { // Look up the target element and its score. var length = this.content.length, element = this.content[n], elemScore = this.scoreFunction(element); while (true) { // Compute the indices of the child elements. var child2N = (n + 1) * 2, child1N = child2N - 1; // This is used to store the new position of the element, // if any. var swap = null; // If the first child exists (is inside the array)... if (child1N < length) { // Look it up and compute its score. var child1 = this.content[child1N], child1Score = this.scoreFunction(child1); // If the score is less than our element's, we need to swap. if (child1Score < elemScore) swap = child1N; } // Do the same checks for the other child. if (child2N < length) { var child2 = this.content[child2N], child2Score = this.scoreFunction(child2); if (child2Score < (swap == null ? elemScore : child1Score)) swap = child2N; } // If the element needs to be moved, swap it, and continue. if (swap != null) { this.content[n] = this.content[swap]; this.content[swap] = element; n = swap; } // Otherwise, we are done. else { break; } } } }; /* * Dropdown.js * * Copyright (c) 2012, Stefan Jänicke. All rights reserved. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 3 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ /** * @class Dropdown * Implementation for Dropdown box * @author Stefan Jänicke (stjaenicke@informatik.uni-leipzig.de) * @release 1.0 * @release date: 2012-07-27 * @version date: 2012-07-27 * * @param {HTML object} parent parent div for the dropdown box * @param {Array} elements list of dropdown entries * @param {String} title dropdown button title */ function Dropdown(parent, elements, title) { var dropdown = this; this.visibility = false; this.div = document.createElement("div"); this.div.setAttribute('class', 'dropdown'); this.selection = document.createElement("div"); this.selection.setAttribute('class', 'dropdownSelection'); parent.appendChild(this.div); var leftBorder = document.createElement("div"); leftBorder.setAttribute('class', 'dropdownLeft'); this.div.appendChild(leftBorder); this.div.appendChild(this.selection); var dropdownButton = document.createElement("div"); this.div.appendChild(dropdownButton); if (elements.length > 1) { dropdownButton.setAttribute('class', 'dropdownButtonEnabled'); } else { dropdownButton.setAttribute('class', 'dropdownButtonDisabled'); } dropdownButton.onclick = function() { if (elements.length > 1) { dropdown.changeVisibility(); } } dropdownButton.title = title; this.getValue = function() { return this.selectedEntry.innerHTML; }; var entryMenu = document.createElement("div"); entryMenu.setAttribute('class', 'dropdownMenu'); this.div.appendChild(entryMenu); var entries = document.createElement("dl"); var addEntry = function(e) { var entry = document.createElement("dt"); entry.innerHTML = e.name; entry.onclick = function() { e.onclick(); dropdown.changeVisibility(); dropdown.changeEntries(e); } entries.appendChild(entry); e.entry = entry; } for (var i = 0; i < elements.length; i++) { addEntry(elements[i]); } entryMenu.appendChild(entries); this.selection.style.width = entryMenu.offsetWidth + "px"; entryMenu.style.width = (entryMenu.offsetWidth + leftBorder.offsetWidth + dropdownButton.offsetWidth - 2) + "px"; this.div.style.maxHeight = this.div.offsetHeight + "px"; entryMenu.style.display = 'none'; this.setEntry = function(index) { if ( typeof (index) == "undefined") { if ((elements) && elements.length > 0) { this.changeEntries(elements[0]); } } else { this.changeEntries(elements[index]); } } this.changeEntries = function(element) { if (this.selectedEntry) { this.selectedEntry.setAttribute('class', 'dropdownUnselectedEntry'); } this.selectedEntry = element.entry; this.selectedEntry.setAttribute('class', 'dropdownSelectedEntry'); this.selection.innerHTML = "<div style='display:inline-block;vertical-align:middle;'>" + element.name + "</div>"; } this.changeVisibility = function() { this.visibility = !this.visibility; if (this.visibility) { entryMenu.style.display = "block"; } else { entryMenu.style.display = "none"; } } } /* * MapZoomSlider.js * * Copyright (c) 2012, Stefan Jänicke. All rights reserved. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 3 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ /** * @class MapZoomSlider * GeoTemCo style for map zoom control * @author Stefan Jänicke (stjaenicke@informatik.uni-leipzig.de) * @release 1.0 * @release date: 2012-07-27 * @version date: 2012-07-27 */ function MapZoomSlider(parent, orientation) { this.parent = parent; var zs = this; this.div = document.createElement("div"); this.div.setAttribute('class', 'sliderStyle-' + orientation); var sliderContainer = document.createElement("div"); sliderContainer.setAttribute('class', 'zoomSliderContainer-' + orientation); var sliderDiv = document.createElement("div"); sliderDiv.tabIndex = 1; var sliderInputDiv = document.createElement("div"); sliderDiv.appendChild(sliderInputDiv); sliderContainer.appendChild(sliderDiv); this.slider = new Slider(sliderDiv, sliderInputDiv, orientation); this.div.appendChild(sliderContainer); var zoomIn = document.createElement("img"); zoomIn.src = GeoTemConfig.path + "zoom_in.png"; zoomIn.setAttribute('class', 'zoomSliderIn-' + orientation); zoomIn.onclick = function() { zs.parent.zoom(1); } this.div.appendChild(zoomIn); var zoomOut = document.createElement("img"); zoomOut.src = GeoTemConfig.path + "zoom_out.png"; zoomOut.setAttribute('class', 'zoomSliderOut-' + orientation); zoomOut.onclick = function() { zs.parent.zoom(-1); } this.div.appendChild(zoomOut); this.slider.onclick = function() { console.info(zs.slider.getValue()); } this.slider.handle.onmousedown = function() { var oldValue = zs.slider.getValue(); document.onmouseup = function() { if (!zs.parent.zoom((zs.slider.getValue() - oldValue) / zs.max * zs.levels)) { zs.setValue(oldValue); } document.onmouseup = null; } } this.setValue = function(value) { this.slider.setValue(value / this.levels * this.max); } this.setMaxAndLevels = function(max, levels) { this.max = max; this.levels = levels; this.slider.setMaximum(max); } // this.setMaxAndLevels(1000,parent.openlayersMap.getNumZoomLevels()); // this.setValue(parent.openlayersMap.getZoom()); this.setLanguage = function() { zoomIn.title = GeoTemConfig.getString('zoomIn'); zoomOut.title = GeoTemConfig.getString('zoomOut'); this.slider.handle.title = GeoTemConfig.getString('zoomSlider'); } } /* * MapPopup.js * * Copyright (c) 2012, Stefan Jänicke. All rights reserved. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 3 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ /** * @class MapPopup * map popup implementaion * @author Stefan Jänicke (stjaenicke@informatik.uni-leipzig.de) * @release 1.0 * @release date: 2012-07-27 * @version date: 2012-07-27 */ function MapPopup(parent) { this.parentDiv = parent.gui.mapWindow; this.initialize = function(x, y, onclose) { var popup = this; this.x = x; this.y = y; this.popupDiv = document.createElement("div"); this.popupDiv.setAttribute('class', 'ddbPopupDiv'); this.parentDiv.appendChild(this.popupDiv); this.cancel = document.createElement("div"); this.cancel.setAttribute('class', 'ddbPopupCancel'); this.cancel.title = GeoTemConfig.getString('close'); this.cancel.onclick = function() { if ( typeof onclose != 'undefined') { onclose(); } popup.reset(); } this.input = document.createElement("div"); this.input.style.maxWidth = Math.floor(this.parentDiv.offsetWidth * 0.75) + "px"; this.input.style.maxHeight = Math.floor(this.parentDiv.offsetHeight * 0.75) + "px"; this.input.setAttribute('class', 'ddbPopupInput'); this.popupDiv.appendChild(this.input); this.popupDiv.appendChild(this.cancel); var peak = document.createElement("div"); peak.setAttribute('class', 'popupPeak'); this.popupDiv.appendChild(peak); var topRight = document.createElement("div"); topRight.setAttribute('class', 'popupTopRight'); this.popupDiv.appendChild(topRight); var bottomRight = document.createElement("div"); bottomRight.setAttribute('class', 'popupBottomRight'); this.popupDiv.appendChild(bottomRight); this.popupRight = document.createElement("div"); this.popupRight.setAttribute('class', 'popupRight'); this.popupDiv.appendChild(this.popupRight); this.popupBottom = document.createElement("div"); this.popupBottom.setAttribute('class', 'popupBottom'); this.popupDiv.appendChild(this.popupBottom); } this.setContent = function(content) { $(this.input).empty(); this.visible = true; $(this.input).append(content); this.decorate(); } this.reset = function() { $(this.popupDiv).remove(); this.visible = false; } this.decorate = function() { this.popupRight.style.height = (this.popupDiv.offsetHeight - 14) + "px"; this.popupBottom.style.width = (this.popupDiv.offsetWidth - 22) + "px"; this.left = this.x + 9; this.top = this.y - 10 - this.popupDiv.offsetHeight; this.popupDiv.style.left = this.left + "px"; this.popupDiv.style.top = this.top + "px"; var shiftX = 0, shiftY = 0; if (this.popupDiv.offsetTop < parent.gui.headerHeight + 10) { shiftY = -1 * (parent.gui.headerHeight + 10 - this.popupDiv.offsetTop); } if (this.popupDiv.offsetLeft + this.popupDiv.offsetWidth > parent.gui.headerWidth - 10) { shiftX = -1 * (parent.gui.headerWidth - 10 - this.popupDiv.offsetLeft - this.popupDiv.offsetWidth); } parent.shift(shiftX, shiftY); } this.shift = function(x, y) { this.left = this.left - this.x + x; this.top = this.top - this.y + y; this.x = x; this.y = y; if (this.left + this.popupDiv.offsetWidth > this.parentDiv.offsetWidth) { this.popupDiv.style.left = 'auto'; this.popupDiv.style.right = (this.parentDiv.offsetWidth - this.left - this.popupDiv.offsetWidth) + "px"; } else { this.popupDiv.style.right = 'auto'; this.popupDiv.style.left = this.left + "px"; } this.popupDiv.style.top = this.top + "px"; } } /* * PlacenamePopup.js * * Copyright (c) 2012, Stefan Jänicke. All rights reserved. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 3 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ /** * @class PlacenamePopup * specific map popup for showing and interacting on placename labels * @author Stefan Jänicke (stjaenicke@informatik.uni-leipzig.de) * @release 1.0 * @release date: 2012-07-27 * @version date: 2012-07-27 */ function PlacenamePopup(parent) { this.parentDiv = parent.gui.mapWindow; this.createPopup = function(x, y, labels) { this.labels = labels; var pnPopup = this; var popup = new MapPopup(parent); var onClose = function() { parent.deselection(); pnPopup.reset(); } popup.initialize(x, y, onClose); $.extend(this, popup); this.content = document.createElement("div"); this.inner = document.createElement("div"); this.resultsLabel = document.createElement("div"); this.resultsLabel.setAttribute('class', 'popupDDBResults'); this.content.appendChild(this.resultsLabel); this.backward = document.createElement("div"); this.backward.setAttribute('class', 'prevItem'); this.content.appendChild(this.backward); this.backward.onclick = function() { pnPopup.descriptionIndex--; pnPopup.showDescription(); } this.number = document.createElement("div"); this.content.appendChild(this.number); this.number.style.display = 'none'; this.number.style.fontSize = '13px'; this.forward = document.createElement("div"); this.forward.setAttribute('class', 'nextItem'); this.content.appendChild(this.forward); this.forward.onclick = function() { pnPopup.descriptionIndex++; pnPopup.showDescription(); } if (parent.options.showDescriptions) { this.descriptions = document.createElement("div"); this.descriptions.setAttribute('class', 'descriptions'); this.descriptions.onclick = function() { pnPopup.switchToDescriptionMode(); } } this.back = document.createElement("div"); this.back.setAttribute('class', 'back'); this.popupDiv.appendChild(this.back); this.back.onclick = function() { pnPopup.back.style.display = "none"; pnPopup.backward.style.display = "none"; pnPopup.forward.style.display = "none"; pnPopup.number.style.display = 'none'; pnPopup.showLabels(); } this.content.appendChild(this.inner); this.listLabels(); this.showLabels(); }; this.switchToDescriptionMode = function() { this.descriptionIndex = 0; this.descriptionContents = this.activeLabel.descriptions; this.number.style.display = 'inline-block'; this.inner.style.minWidth = "300px"; this.showDescription(); this.count = this.activeLabel.weight; this.setCount(); this.back.style.display = "inline-block"; } this.showDescription = function() { $(this.inner).empty(); this.inner.appendChild(this.descriptionContents[this.descriptionIndex]); this.setContent(this.content); if (this.descriptionContents.length == 1) { this.backward.style.display = "none"; this.forward.style.display = "none"; } else { if (this.descriptionIndex == 0) { this.backward.style.display = "none"; } else { this.backward.style.display = "inline-block"; } if (this.descriptionIndex == this.descriptionContents.length - 1) { this.forward.style.display = "none"; } else { this.forward.style.display = "inline-block"; } } if (this.descriptionContents.length > 1) { this.number.innerHTML = "#" + (this.descriptionIndex + 1); } else { this.number.style.display = 'none'; } this.decorate(); } this.setCount = function() { var c = this.count; if (c > 1) { this.resultsLabel.innerHTML = c + " " + GeoTemConfig.getString('results'); } else { this.resultsLabel.innerHTML = c + " " + GeoTemConfig.getString('result'); } } this.listLabels = function() { var pnPopup = this; this.labelDivs = []; this.labelCount = 0; this.labelsWidth = 0; for (var i = 0; i < this.labels.length; i++) { var div = document.createElement("div"); var content = document.createElement("div"); this.labels[i].allStyle += "position: relative; white-space: nowrap;"; content.appendChild(this.labels[i].div); content.setAttribute('class', 'ddbPopupLabel'); div.appendChild(content); this.labels[i].div.setAttribute('style', this.labels[i].allStyle + "" + this.labels[i].selectedStyle); this.input.appendChild(div); if (this.input.offsetWidth > this.labelsWidth) { this.labelsWidth = this.input.offsetWidth; } this.labels[i].div.setAttribute('style', this.labels[i].allStyle + "" + this.labels[i].unselectedStyle); this.labelDivs.push(div); var descriptions = []; for (var j = 0; j < this.labels[i].elements.length; j++) { var div = document.createElement("div"); div.innerHTML = this.labels[i].elements[j].description; descriptions.push(div); } this.labels[i].descriptions = descriptions; if (this.labels[i].place != "all" || i == 0) { this.labelCount += this.labels[i].weight; } } if ( typeof this.descriptions != 'undefined') { this.labelsWidth += 20; } } this.showLabels = function() { $(this.inner).empty(); this.count = this.labelCount; this.setCount(); for (var i = 0; i < this.labelDivs.length; i++) { this.inner.appendChild(this.labelDivs[i]); } this.inner.style.width = this.labelsWidth + "px"; this.inner.style.minWidth = this.labelsWidth + "px"; this.setContent(this.content); this.decorate(); } this.showLabelContent = function(label) { for (var i = 0; i < this.labels.length; i++) { if (this.labels[i] == label) { this.activeLabel = this.labels[i]; if ( typeof this.descriptions != 'undefined') { this.labelDivs[i].appendChild(this.descriptions); } this.decorate(); break; } } } this.setLanguage = function(language) { this.language = language; if (this.visible) { this.updateTexts(); } } }; /* * Dropdown.js * * Copyright (c) 2012, Stefan Jänicke. All rights reserved. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 3 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ /** * @class Publisher * Publish/Subscribe mechanism * @author Stefan Jänicke (stjaenicke@informatik.uni-leipzig.de) * @release 1.0 * @release date: 2012-07-27 * @version date: 2012-07-27 */ if ( typeof Publisher == 'undefined') { Publisher = function() { var topics = new Array(); this.Get = function(topic) { var value = this[topic]; if (!value) { value = this[topic] = []; } return value; }; this.Publish = function(topic, data, publisher) { var subscribers = this.Get(topic); for (var i = 0; i < subscribers.length; i++) { if (publisher == null || subscribers[i].client != publisher) { subscribers[i].callback(data); } } }; this.Subscribe = function(topic, subscriber, callback) { var subscribers = this.Get(topic); subscribers.push({ client : subscriber, callback : callback }); }; this.Unsubscribe = function(topic, unsubscriber) { var subscribers = this.Get(topic); for (var i = 0; i < subscribers.length; i++) { if (subscribers[i].client == unsubscriber) { subscribers.splice(i, 1); return; } } }; return this; }(); } /* * WidgetWrapper.js * * Copyright (c) 2012, Stefan Jänicke. All rights reserved. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 3 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ /** * @class WidgetWrapper * Interface-like implementation for widgets interaction to each other; aimed to be modified for dynamic data sources * @author Stefan Jänicke (stjaenicke@informatik.uni-leipzig.de) * @release 1.0 * @release date: 2012-07-27 * @version date: 2012-07-27 * * @param {Object} widget either a map, time or table widget */ function WidgetWrapper() { var wrapper = this; this.setWidget = function(widget) { this.widget = widget; } this.display = function(data) { if ( data instanceof Array) { GeoTemConfig.datasets = data.length; if ( typeof wrapper.widget != 'undefined') { this.widget.initWidget(data); } } }; Publisher.Subscribe('highlight', this, function(data) { if (data == undefined) { return; } if ( typeof wrapper.widget != 'undefined') { wrapper.widget.highlightChanged(data); } }); Publisher.Subscribe('selection', this, function(data) { if ( typeof wrapper.widget != 'undefined') { wrapper.widget.selectionChanged(data); } }); Publisher.Subscribe('filter', this, function(data) { wrapper.display(data); }); Publisher.Subscribe('rise', this, function(id) { if ( typeof wrapper.widget != 'undefined' && typeof wrapper.widget.riseLayer != 'undefined') { wrapper.widget.riseLayer(id); } }); Publisher.Subscribe('resizeWidget', this, function() { if ( typeof wrapper.widget != 'undefined' && typeof wrapper.widget.gui != 'undefined' && typeof wrapper.widget.gui.resize != 'undefined' ) { wrapper.widget.gui.resize(); } }); this.triggerRefining = function(datasets) { Publisher.Publish('filter', datasets, null); }; this.triggerSelection = function(selectedObjects) { Publisher.Publish('selection', selectedObjects, this); }; this.triggerHighlight = function(highlightedObjects) { Publisher.Publish('highlight', highlightedObjects, this); }; this.triggerRise = function(id) { Publisher.Publish('rise', id); }; }; /* * final.js * * Copyright (c) 2012, Stefan Jänicke. All rights reserved. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 3 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301 USA */ /** * code which is included after all other sources have been included for the minified version * @author Stefan Jänicke (stjaenicke@informatik.uni-leipzig.de) * @release 1.0 * @release date: 2012-07-27 * @version date: 2012-07-27 */ OpenLayers.Util.getImagesLocation = function() { return GeoTemCoMinifier_urlPrefix + "lib/openlayers/img/"; }; OpenLayers._getScriptLocation = function() { return GeoTemCoMinifier_urlPrefix + "lib/openlayers/"; }; GeoTemConfig.configure(GeoTemCoMinifier_urlPrefix);