Mercurial > hg > STI-GWT
annotate war/scripts/sti/STIMap.js @ 61:eac73bf1ce6e CellTable
add overlay functionality (beta)
author | Sebastian Kruse <skruse@mpiwg-berlin.mpg.de> |
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date | Fri, 14 Dec 2012 16:33:36 +0100 |
parents | 5ef409e34638 |
children | d69066d16e45 |
rev | line source |
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3
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1 /** |
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2 * defines the map component of the Spatio Temporal Interface. |
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3 * it builds a map context with the OpenLayers JavaScript Framework |
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4 * @param {STICore} core the sti core component, the map component has to deal with |
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5 * @param {String} window the div id for the window div for the container of the map widget |
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6 * @param {String} container the div id for the container of the map widget |
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7 * |
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8 * @constructor |
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9 */ |
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10 function STIMap(core,window,container){ |
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11 |
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12 this.core = core; |
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13 this.window = window; |
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14 this.container = container; |
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15 this.openlayersMap; |
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16 this.baseLayers; |
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17 this.overlayLayers; |
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18 this.objectLayer; |
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19 this.drilldownLayer; |
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20 this.connectionLayer; |
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21 |
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22 this.drawPolygon; |
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23 this.drawCircle; |
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24 this.selectCountry; |
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25 this.dragArea; |
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26 this.selectFeature; |
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27 this.navigation; |
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28 |
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29 this.polygon; |
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30 |
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31 this.selectElementsPlace; |
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32 this.pointToAdd; |
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33 this.displayPointSet; |
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34 |
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35 this.popup; |
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36 this.lastHovered; |
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37 |
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38 this.xShift; |
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39 this.yShift; |
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40 this.showConnections; |
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41 this.connections; |
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42 |
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43 this.mapMouseMove; |
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44 this.addCrossImage; |
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45 |
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46 this.initialize(); |
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47 |
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48 } |
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49 |
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50 STIMap.prototype = { |
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51 |
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52 /** |
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53 * initializes the map for the Spatio Temporal Interface. |
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54 * it includes setting up all layers of the map and defines all map specific interaction possibilities |
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55 */ |
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56 initialize: function(){ |
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57 |
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58 this.overlayLayers = new Array(); |
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59 |
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60 //OpenLayers.ProxyHost = "/cgi-bin/proxy.cgi?url="; |
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61 var map = this; |
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62 |
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63 this.pointSelected = false; |
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64 this.showConnections = false; |
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65 this.labelDivs = []; |
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66 this.polygons = []; |
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67 |
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68 var window = document.getElementById(this.window); |
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69 |
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70 this.toolbar = document.createElement("div"); |
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71 this.toolbar.setAttribute('class','mapToolbar'); |
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72 window.appendChild(this.toolbar); |
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73 |
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74 this.drag = document.createElement("div"); |
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75 this.drag.title = "Drag Area: drag a selection area and with left mouse-button"; |
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76 this.drag.setAttribute('class','dragRange'); |
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77 this.toolbar.appendChild(this.drag); |
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78 this.drag.onclick = function(evt){ |
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79 if( map.activeControl == "drag" ){ |
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80 map.deactivate("drag"); |
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81 } |
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82 else { |
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83 map.deactivate(map.activControl); |
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84 map.activate("drag"); |
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85 } |
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86 } |
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87 |
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88 var zoom = document.createElement("div"); |
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89 zoom.title = "Zoom into selection. To undo, go a step back in the History."; |
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90 zoom.setAttribute('class','zoomRange'); |
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91 this.toolbar.appendChild(zoom); |
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92 zoom.onclick = function(){ |
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93 map.core.refine(); |
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94 } |
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95 |
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96 var cancel = document.createElement("div"); |
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97 cancel.title = "Clear Selection"; |
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98 cancel.setAttribute('class','cancelRange'); |
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99 this.toolbar.appendChild(cancel); |
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100 cancel.onclick = function(){ |
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101 map.core.reset(); |
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102 } |
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103 |
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104 this.controlLockDiv = document.createElement("div"); |
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105 this.controlLockDiv.setAttribute('class','controlLock'); |
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106 window.appendChild(this.controlLockDiv); |
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107 |
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108 this.leftTagCloudDiv = document.createElement("div"); |
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109 this.leftTagCloudDiv.setAttribute('class','tagCloudDiv'); |
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110 window.appendChild(this.leftTagCloudDiv); |
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111 |
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112 this.rightTagCloudDiv = document.createElement("div"); |
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113 this.rightTagCloudDiv.setAttribute('class','tagCloudDiv'); |
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114 window.appendChild(this.rightTagCloudDiv); |
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115 |
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116 this.pointClickDiv = document.createElement("div"); |
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117 this.pointClickDiv.setAttribute('class','pointClickDiv'); |
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118 window.appendChild(this.pointClickDiv); |
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119 |
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120 var pointClickDivBackground = document.createElement("div"); |
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121 pointClickDivBackground.setAttribute('class','pointClickDivBackground'); |
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122 this.pointClickDiv.appendChild(pointClickDivBackground); |
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123 |
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124 this.objectLayer = new OpenLayers.Layer.Vector("Data Objects", { |
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125 projection: "EPSG:4326" |
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126 }); |
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127 this.connectionLayer = new OpenLayers.Layer.Vector("Connections", { |
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128 projection: "EPSG:4326" |
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129 }); |
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130 this.drilldownLayer = new OpenLayers.Layer.Vector("Drilldown", { |
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131 projection: "EPSG:4326" |
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132 }); |
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133 this.parseBaseLayers("layers.xml"); |
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134 |
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135 this.navigation = new OpenLayers.Control.Navigation({ |
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136 zoomWheelEnabled: true |
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137 }); |
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138 this.navigation.defaultDblClick = function(evt){ |
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139 var newCenter = this.map.getLonLatFromViewPortPx(evt.xy); |
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140 this.map.setCenter(newCenter, this.map.zoom + 1); |
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141 map.drawObjectLayer(true); |
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142 setMapZoom(this.map.zoom/this.map.numZoomLevels); |
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143 } |
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144 this.navigation.wheelUp = function(evt){ |
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145 this.wheelChange(evt, 1); |
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146 map.drawObjectLayer(true); |
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147 setMapZoom(this.map.zoom/this.map.numZoomLevels); |
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148 } |
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149 this.navigation.wheelDown = function(evt){ |
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150 this.wheelChange(evt, -1); |
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151 map.drawObjectLayer(true); |
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152 setMapZoom(this.map.zoom/this.map.numZoomLevels); |
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153 } |
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154 |
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155 var options = { |
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156 controls: [this.navigation, new OpenLayers.Control.ScaleLine()], |
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157 projection: new OpenLayers.Projection("EPSG:900913"), |
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158 displayProjection: new OpenLayers.Projection("EPSG:4326"), |
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159 units: "m", |
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160 minZoomLevel: 1, |
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161 maxZoomLevel: 17, |
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162 numZoomLevels: 17, |
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163 maxResolution: 78271.51695, |
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164 maxExtent: new OpenLayers.Bounds(-20037508.34, -20037508.34, 20037508.34, 20037508.34) |
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165 }; |
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166 this.openlayersMap = new OpenLayers.Map(this.container, options); |
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167 for (var i = 0; i < this.baseLayers.length; i++) |
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168 this.openlayersMap.addLayers([this.baseLayers[i]]); |
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169 this.openlayersMap.fractionalZoom = false; |
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170 this.activeControl = "navigate"; |
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171 |
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172 var bounds = new OpenLayers.Bounds(boundaries.minLon, boundaries.minLat, boundaries.maxLon, boundaries.maxLat); |
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173 var projectionBounds = bounds.transform(this.openlayersMap.displayProjection, this.openlayersMap.projection); |
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174 this.openlayersMap.zoomToExtent(projectionBounds); |
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175 this.openlayersMap.addLayers([this.connectionLayer, this.objectLayer, this.drilldownLayer]); |
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176 |
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177 // places the toolbar inside the window |
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178 var placeToolbar = function(){ |
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179 map.toolbar.style.visibility = "visible"; |
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180 var left = 0; |
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181 var top = 0; |
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182 if( map.polygons.length > 0 ){ |
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183 map.drag.style.visibility = "visible"; |
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184 for (var i = 0; i < map.polygons.length; i++){ |
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185 for (var j = 0; j < map.polygons[i].components.length; j++){ |
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186 var vertices = map.polygons[i].components[j].getVertices(); |
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187 for (var k = 0; k < vertices.length; k++){ |
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188 var lonlat = new OpenLayers.LonLat( vertices[k].x, vertices[k].y ); |
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189 var pixel = map.openlayersMap.getPixelFromLonLat(lonlat); |
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190 if( pixel.x > left ){ |
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191 left = pixel.x; |
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192 top = pixel.y; |
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193 } |
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194 } |
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195 } |
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196 } |
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197 map.toolbar.style.width = "69px"; |
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198 map.toolbar.style.left = left+"px"; |
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199 map.toolbar.style.top = (top-map.toolbar.offsetHeight/2)+"px"; |
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200 } |
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201 else { |
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202 map.drag.style.visibility = "hidden"; |
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203 map.toolbar.style.width = "47px"; |
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204 map.toolbar.style.left = (map.pointClickDiv.offsetLeft + map.pointClickDiv.offsetWidth - map.toolbar.offsetWidth)+"px"; |
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205 map.toolbar.style.top = map.pointClickDiv.offsetTop+"px"; |
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206 } |
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207 } |
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208 |
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209 this.openlayersMap.div.onmousedown = function(){ |
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210 map.toolbar.style.visibility = "hidden"; |
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211 map.drag.style.visibility = "hidden"; |
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212 } |
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213 this.openlayersMap.div.onmouseup = function(){ |
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214 if( map.polygons.length > 0 ){ |
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215 placeToolbar(); |
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216 } |
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217 } |
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218 |
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219 // manages selection of elements if a polygon was drawn |
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220 var drawnPolygonHandler = function(polygon){ |
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221 if( map.displayPointSet == undefined ){ |
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222 return; |
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223 } |
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224 map.polygon = polygon; |
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225 var polygonArea; |
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226 if (polygon instanceof OpenLayers.Geometry.Polygon) |
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227 polygonArea = new OpenLayers.Geometry.MultiPolygon([polygon]); |
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228 else |
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229 if (polygon instanceof OpenLayers.Geometry.MultiPolygon) |
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230 polygonArea = polygon; |
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231 var points = map.displayPointSet[Math.floor(map.openlayersMap.getZoom()+0.05)]; |
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232 var polygons = polygonArea.components; |
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233 var innerPoints = []; |
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234 for (var i = 0; i < points.length; i++) |
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235 for (var j = 0; j < polygons.length; j++) |
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236 if (polygons[j].containsPoint(points[i].pointFeature.geometry)) { |
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237 innerPoints.push(points[i]); |
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238 continue; |
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239 } |
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240 map.updateByPlace(innerPoints, 0); |
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241 map.drilldownLayer.addFeatures([new OpenLayers.Feature.Vector(polygon)]); |
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242 map.polygons = polygons; |
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243 placeToolbar(); |
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244 switchToNavigation(); |
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245 } |
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246 |
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247 // resets the core |
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248 var snapper = function(){ |
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249 map.core.reset(); |
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250 } |
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251 |
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252 if( this.core.props.polygonSelect ){ |
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253 this.drawPolygon = new OpenLayers.Control.DrawFeature(map.drilldownLayer, OpenLayers.Handler.Polygon, { |
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254 displayClass: "olControlDrawFeaturePolygon", |
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255 title: "Polygon Drilldown", |
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256 callbacks: { |
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257 "done": drawnPolygonHandler, |
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258 "create": snapper |
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259 } |
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260 }); |
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261 this.openlayersMap.addControl(this.drawPolygon); |
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262 } |
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263 |
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264 if( this.core.props.circleSelect ){ |
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265 this.drawCircle = new OpenLayers.Control.DrawFeature(map.drilldownLayer, OpenLayers.Handler.RegularPolygon, { |
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266 displayClass: "olControlDrawFeaturePolygon", |
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267 title: "Cirlce Drilldown", |
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268 handlerOptions: { |
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269 sides: 40 |
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270 }, |
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271 callbacks: { |
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272 "done": drawnPolygonHandler, |
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273 "create": snapper |
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274 } |
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275 }); |
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276 this.openlayersMap.addControl(this.drawCircle); |
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277 } |
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278 |
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279 if( this.core.props.polygonSelect || this.core.props.circleSelect ){ |
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280 this.dragArea = new OpenLayers.Control.DragFeature(map.drilldownLayer, { |
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281 onStart: function(){ |
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282 map.toolbar.style.visibility = "hidden"; |
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283 }, |
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284 onComplete: function(feature){ |
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285 drawnPolygonHandler(feature.geometry); |
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286 } |
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287 }); |
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288 this.openlayersMap.addControl(this.dragArea); |
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289 } |
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290 |
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291 if( this.core.props.historicMaps && this.core.props.countrySelect ){ |
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292 this.selectCountry = new OpenLayers.Control.GetFeature({ |
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293 protocol: OpenLayers.Protocol.WFS.fromWMSLayer(map.openlayersMap.baseLayer) |
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294 }); |
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295 this.selectCountry.events.register("featureselected", this, function(e){ |
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296 if (map.pointSelected){ |
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297 map.pointSelected = false; |
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298 } |
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299 else { |
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300 drawnPolygonHandler(e.feature.geometry); |
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301 } |
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302 }); |
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303 this.selectCountry.events.register("featureunselected", this, function(e){ |
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304 snapper(); |
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305 }); |
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306 this.openlayersMap.addControl(this.selectCountry); |
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307 } |
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308 |
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309 // changes selection between labels (click, hover) |
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310 var changeLabelSelection = function(point,label,update){ |
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311 if( update && map.lastLabel.div == label.div ){ |
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312 return; |
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313 } |
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314 var k = point.search; |
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315 var color0 = 'rgb('+colors[k].r0+','+colors[k].g0+','+colors[k].b0+')'; |
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316 var color1 = colors[k].hex; |
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317 if( update ){ |
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318 map.lastLabel.div.style.color = color0; |
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319 map.lastLabel.div.style.textShadow = "0 0 0.4em black, 0 0 0.4em black, 0 0 0.4em black, 0 0 0.4em "+color1; |
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320 map.lastLabel.div.style.textDecoration = "none"; |
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321 map.lastLabel.selected = false; |
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322 } |
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323 map.lastLabel = label; |
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324 label.selected = true; |
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325 label.div.style.color = color1; |
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326 label.div.style.textDecoration = "underline"; |
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327 label.div.style.textShadow = "0 0 0.1em white, 0 0 0.1em white, 0 0 0.1em white, 0 0 0.1em "+color1; |
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328 // label.div.style.textShadow = "0 0 0.4em black, 0 0 0.4em black, 0 0 0.4em black, 0 0 0.4em "+color1; |
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329 label.div.style.filter = "glow(color="+color1+", strength=3) DropShadow(Color=#292929, OffX=1, OffY=-1, Positive=1) DropShadow(Color=#292929, OffX=-1, OffY=-1, Positive=1) DropShadow(Color=#292929, OffX=1, OffY=1, Positive=1) DropShadow(Color=#292929, OffX=-1, OffY=1, Positive=1) blur(add=false, direction=0, strength=1) blur(add=false, direction=90, strength=1) blur(add=false, direction=180, strength=1) blur(add=false, direction=270, strength=1)"; |
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330 map.updateByPlaceLabel(point,label.elements,0); |
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331 } |
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332 |
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333 var getLevelOfDetail = function(){ |
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334 var zoom = map.openlayersMap.getZoom(); |
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335 if( zoom <= 1 ){ |
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336 return 0; |
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337 } |
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338 else if( zoom <= 3 ){ |
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339 return 1; |
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340 } |
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341 else if( zoom <= 8 ){ |
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342 return 2; |
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343 } |
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344 else { |
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345 return 3; |
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346 } |
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347 } |
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348 |
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349 // calculates the tag cloud |
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350 var calculateTagCloud = function(){ |
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351 var elements = map.lastHovered.elements; |
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352 var labels = []; |
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353 var levelOfDetail = getLevelOfDetail(); |
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354 for( var i=0; i<elements.length; i++ ){ |
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355 var found = false; |
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356 var label = elements[i].getPlace(levelOfDetail); |
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357 if( label == "" ){ |
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358 label = "unknown"; |
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359 } |
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360 for( var j=0; j<labels.length; j++ ){ |
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361 if( labels[j].place == label ){ |
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362 labels[j].elements.push(elements[i]); |
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363 found = true; |
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364 break; |
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365 } |
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366 } |
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367 if( !found ){ |
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368 labels.push( { place: label, elements: new Array(elements[i]) } ); |
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369 } |
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370 } |
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371 var sortBySize = function(label1, label2){ |
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372 if (label1.elements.length > label2.elements.length){ |
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373 return -1; |
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374 } |
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375 return 1; |
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376 } |
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377 labels.sort(sortBySize); |
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378 if( labels.length+1 > tagCloudLabels ){ |
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379 var c = []; |
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380 for( var i=tagCloudLabels-2; i<labels.length; i++ ){ |
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381 c = c.concat(labels[i].elements); |
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382 } |
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383 labels = labels.slice(0,tagCloudLabels-2); |
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384 labels.push( { place: "others", elements: c } ); |
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385 } |
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386 if( labels.length > 1 ){ |
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387 labels.push( { place: "all", elements: elements } ); |
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388 } |
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389 else if( labels[0].place == "unknown" ){ |
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390 labels[0].place = "all"; |
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391 } |
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392 map.labels = labels; |
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393 |
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394 var k = map.lastHovered.search; |
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395 var color = 'rgb('+colors[k].r0+','+colors[k].g0+','+colors[k].b0+')'; |
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396 var shadow = colors[k].hex;0 |
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397 var clickFunction = function(point,label){ |
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398 label.div.onclick = function(){ |
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399 if( map.pointSelected ){ |
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400 changeLabelSelection(point,label,true); |
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401 } |
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402 } |
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403 label.div.onmouseover = function(){ |
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404 if( map.pointSelected && !label.selected ){ |
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405 label.div.style.textShadow = "0 -1px "+shadow+", 1px 0 "+shadow+", 0 1px "+shadow+", -1px 0 "+shadow; |
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406 label.div.style.filter = "glow(color="+shadow+", strength=2) blur(add=false, direction=135, strength=1) blur(add=false, direction=45, strength=1)"; |
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407 map.updateByPlaceLabel(point,label.elements,1); |
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408 } |
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409 } |
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410 label.div.onmouseout = function(){ |
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411 if( map.pointSelected && !label.selected ){ |
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412 label.div.style.textShadow = "0 0 0.4em black, 0 0 0.4em black, 0 0 0.4em black, 0 0 0.4em "+shadow; |
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413 label.div.style.filter = "glow(color="+shadow+", strength=3) DropShadow(Color=#292929, OffX=1, OffY=-1, Positive=1) DropShadow(Color=#292929, OffX=-1, OffY=-1, Positive=1) DropShadow(Color=#292929, OffX=1, OffY=1, Positive=1) DropShadow(Color=#292929, OffX=-1, OffY=1, Positive=1) blur(add=false, direction=0, strength=1) blur(add=false, direction=90, strength=1) blur(add=false, direction=180, strength=1) blur(add=false, direction=270, strength=1)"; |
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414 map.updateByPlaceLabel(point,label.elements,2); |
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415 } |
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416 } |
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417 } |
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418 for( var i=0; i<map.labels.length; i++ ){ |
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419 var l = map.labels[i]; |
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420 l.selected = false; |
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Committed branch of the e4D repos sti-gwt branch 16384.
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421 var div = document.createElement("div"); |
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422 div.setAttribute('class','tagCloudItem'); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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423 div.style.color = color; |
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Committed branch of the e4D repos sti-gwt branch 16384.
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424 var fs = 2*l.elements.length/1000; |
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Committed branch of the e4D repos sti-gwt branch 16384.
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425 if( l.place == "all" ){ |
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Committed branch of the e4D repos sti-gwt branch 16384.
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426 fs = 0; |
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Committed branch of the e4D repos sti-gwt branch 16384.
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427 } |
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Committed branch of the e4D repos sti-gwt branch 16384.
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428 if( fs > 2 ){ |
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Committed branch of the e4D repos sti-gwt branch 16384.
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429 |
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Committed branch of the e4D repos sti-gwt branch 16384.
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430 |
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Committed branch of the e4D repos sti-gwt branch 16384.
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431 fs = 2; |
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Committed branch of the e4D repos sti-gwt branch 16384.
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432 } |
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Committed branch of the e4D repos sti-gwt branch 16384.
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433 |
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Committed branch of the e4D repos sti-gwt branch 16384.
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434 |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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435 |
cf06b77a8bbd
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436 |
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437 |
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438 window.appendChild(div); |
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Committed branch of the e4D repos sti-gwt branch 16384.
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439 div.style.fontSize = (1+fs)+"em"; |
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440 div.style.textShadow = "0 0 0.4em black, 0 0 0.4em black, 0 0 0.4em black, 0 0 0.4em "+shadow; |
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441 div.style.filter = "glow(color="+shadow+", strength=3) DropShadow(Color=#292929, OffX=1, OffY=-1, Positive=1) DropShadow(Color=#292929, OffX=-1, OffY=-1, Positive=1) DropShadow(Color=#292929, OffX=1, OffY=1, Positive=1) DropShadow(Color=#292929, OffX=-1, OffY=1, Positive=1) blur(add=false, direction=0, strength=1) blur(add=false, direction=90, strength=1) blur(add=false, direction=180, strength=1) blur(add=false, direction=270, strength=1)"; |
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442 div.innerHTML = l.place + "<span style='font-size:"+(1-fs/(1+fs))+"em'> (" + l.elements.length + ")</span>"; |
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443 l.div = div; |
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444 var point = map.lastHovered; |
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445 clickFunction(point,l); |
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446 } |
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447 var createDiv = function( mod, div ){ |
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448 var height = 0; |
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Committed branch of the e4D repos sti-gwt branch 16384.
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449 var width = 0; |
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Committed branch of the e4D repos sti-gwt branch 16384.
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450 for( var i=0; i<map.labels.length; i++ ){ |
cf06b77a8bbd
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451 if( i%2 == mod ){ |
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452 height += map.labels[i].div.offsetHeight; |
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453 if( map.labels[i].div.offsetWidth > width ){ |
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454 width = map.labels[i].div.offsetWidth; |
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455 } |
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456 if( i>1 ){ |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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457 height += 5; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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458 } |
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Committed branch of the e4D repos sti-gwt branch 16384.
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459 } |
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Committed branch of the e4D repos sti-gwt branch 16384.
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460 } |
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Committed branch of the e4D repos sti-gwt branch 16384.
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461 div.style.width = width+"px"; |
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Committed branch of the e4D repos sti-gwt branch 16384.
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462 div.style.height = height+"px"; |
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463 height = 0; |
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Committed branch of the e4D repos sti-gwt branch 16384.
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464 for( var i=0; i<map.labels.length; i++ ){ |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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465 if( i%2 == mod ){ |
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Committed branch of the e4D repos sti-gwt branch 16384.
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466 var h = map.labels[i].div.offsetHeight; |
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Committed branch of the e4D repos sti-gwt branch 16384.
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467 div.appendChild(map.labels[i].div); |
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468 if( mod == 0 ){ |
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Committed branch of the e4D repos sti-gwt branch 16384.
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469 map.labels[i].div.style.right = "0px"; |
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Committed branch of the e4D repos sti-gwt branch 16384.
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470 } |
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Committed branch of the e4D repos sti-gwt branch 16384.
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471 else { |
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Committed branch of the e4D repos sti-gwt branch 16384.
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472 map.labels[i].div.style.left = "0px"; |
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Committed branch of the e4D repos sti-gwt branch 16384.
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473 } |
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Committed branch of the e4D repos sti-gwt branch 16384.
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474 map.labels[i].div.style.top = height+"px"; |
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Committed branch of the e4D repos sti-gwt branch 16384.
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475 height += h+5; |
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Committed branch of the e4D repos sti-gwt branch 16384.
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476 } |
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Committed branch of the e4D repos sti-gwt branch 16384.
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477 } |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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478 } |
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Committed branch of the e4D repos sti-gwt branch 16384.
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479 map.leftTagCloudDiv.innerHTML = ""; |
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Committed branch of the e4D repos sti-gwt branch 16384.
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480 map.rightTagCloudDiv.innerHTML = ""; |
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Committed branch of the e4D repos sti-gwt branch 16384.
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481 createDiv(0,map.leftTagCloudDiv); |
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Committed branch of the e4D repos sti-gwt branch 16384.
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482 createDiv(1,map.rightTagCloudDiv); |
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Committed branch of the e4D repos sti-gwt branch 16384.
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483 map.placeTagCloud(map.lastHovered); |
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Committed branch of the e4D repos sti-gwt branch 16384.
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484 } |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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parents:
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485 |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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486 // manages hover selection of point objects |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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487 var hoverSelect = function(event){ |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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488 if( map.pointSelected ){ |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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489 return; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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490 } |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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parents:
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491 map.core.undoHover(true); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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492 var index = event.feature.index; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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493 map.lastHovered = map.displayPointSet[Math.floor(map.openlayersMap.getZoom()+0.05)][index]; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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494 calculateTagCloud(); |
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Committed branch of the e4D repos sti-gwt branch 16384.
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495 map.updateByPlace([map.lastHovered], 1); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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496 }; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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497 var hoverUnselect = function(event){ |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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498 map.hoverUnselect(); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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499 }; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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parents:
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500 var highlightCtrl = new OpenLayers.Control.SelectFeature(this.objectLayer, { |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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parents:
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501 hover: true, |
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Committed branch of the e4D repos sti-gwt branch 16384.
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502 highlightOnly: true, |
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503 renderIntent: "temporary", |
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504 eventListeners: { |
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505 featurehighlighted: hoverSelect, |
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506 featureunhighlighted: hoverUnselect |
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507 } |
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508 }); |
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509 this.openlayersMap.addControl(highlightCtrl); |
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510 highlightCtrl.activate(); |
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511 |
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512 this.selectFeature = new OpenLayers.Control.SelectFeature(this.objectLayer); |
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513 |
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514 // manages click selection of point objects |
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515 var onFeatureSelect = function(event){ |
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516 if( map.pointSelected ){ |
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517 return; |
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518 } |
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519 hoverUnselect(); |
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520 map.openlayersMap.setCenter(event.feature.geometry.getBounds().getCenterLonLat()); |
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521 var index = event.feature.index; |
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522 var point = map.displayPointSet[Math.floor(map.openlayersMap.getZoom()+0.05)][index]; |
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523 map.placeTagCloud(point); |
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524 map.pointClickDiv.style.visibility = "visible"; |
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525 map.polygons = []; |
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526 placeToolbar(); |
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527 changeLabelSelection(point,map.labels[map.labels.length-1],false); |
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528 } |
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529 this.objectLayer.events.on({ "featureselected": onFeatureSelect }); |
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530 this.openlayersMap.addControl(this.selectFeature); |
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531 this.selectFeature.activate(); |
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532 |
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533 if( this.core.props.addElements ){ |
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534 this.addCrossImage = document.createElement("img"); |
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535 this.addCrossImage.src = "images/cross.png"; |
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536 this.addCrossImage.setAttribute('class','addCross'); |
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537 this.addCrossImage.style.visibility = "hidden"; |
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538 window.appendChild(this.addCrossImage); |
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539 |
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Committed branch of the e4D repos sti-gwt branch 16384.
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540 this.addCrossImage.onclick = function(e){ |
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541 var mousePos = getMousePosition(e); |
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542 var pixel = new OpenLayers.Pixel( |
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543 mousePos.left - window.offsetLeft, |
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544 mousePos.top - window.offsetTop |
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parents:
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545 ); |
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546 var position = map.openlayersMap.getLonLatFromPixel(pixel); |
cf06b77a8bbd
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547 var point = new OpenLayers.Geometry.Point( |
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548 position.lon, |
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549 position.lat |
cf06b77a8bbd
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550 ); |
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Committed branch of the e4D repos sti-gwt branch 16384.
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551 if (map.pointToAdd != null){ |
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Committed branch of the e4D repos sti-gwt branch 16384.
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552 map.drilldownLayer.removeFeatures([map.pointToAdd]); |
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|
553 } |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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554 map.pointToAdd = new OpenLayers.Feature.Vector(point); |
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555 map.drilldownLayer.addFeatures([map.pointToAdd]); |
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Committed branch of the e4D repos sti-gwt branch 16384.
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556 point.transform(map.openlayersMap.projection, map.openlayersMap.displayProjection); |
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557 setAddElementContext(point.x,point.y,mousePos.left,mousePos.top,window.offsetWidth,window.offsetHeight); |
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|
558 } |
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559 |
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Committed branch of the e4D repos sti-gwt branch 16384.
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|
560 // manages movement of the add cross |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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561 this.mapMouseMove = function(e){ |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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562 var mousePos = getMousePosition(e); |
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Committed branch of the e4D repos sti-gwt branch 16384.
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563 var left = mousePos.left - window.offsetLeft - 7; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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564 var top = mousePos.top - window.offsetTop - 6; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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parents:
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565 var visibility = map.addCrossImage.style.visibility; |
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Committed branch of the e4D repos sti-gwt branch 16384.
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parents:
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566 if( left < 0 || left+14 > window.offsetWidth || top < 0 || top+12 > window.offsetHeight ){ |
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Committed branch of the e4D repos sti-gwt branch 16384.
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567 if( visibility == "visible" ){ |
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Committed branch of the e4D repos sti-gwt branch 16384.
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568 map.addCrossImage.style.visibility = "hidden"; |
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Committed branch of the e4D repos sti-gwt branch 16384.
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parents:
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569 } |
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Committed branch of the e4D repos sti-gwt branch 16384.
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|
570 } |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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571 else { |
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Committed branch of the e4D repos sti-gwt branch 16384.
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|
572 if( visibility == "hidden" ){ |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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parents:
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573 map.addCrossImage.style.visibility = "visible"; |
cf06b77a8bbd
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changeset
|
574 } |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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575 map.addCrossImage.style.left = left+"px"; |
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Committed branch of the e4D repos sti-gwt branch 16384.
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576 map.addCrossImage.style.top = top+"px"; |
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577 } |
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Committed branch of the e4D repos sti-gwt branch 16384.
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578 } |
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Committed branch of the e4D repos sti-gwt branch 16384.
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579 } |
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Committed branch of the e4D repos sti-gwt branch 16384.
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580 |
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Committed branch of the e4D repos sti-gwt branch 16384.
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changeset
|
581 if( this.core.props.historicMaps ){ |
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Committed branch of the e4D repos sti-gwt branch 16384.
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|
582 this.setCanvas(); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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583 } |
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Committed branch of the e4D repos sti-gwt branch 16384.
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584 }, |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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585 |
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586 /** |
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587 * parses all base layers in a given xmlFile and initializes google and osm layers |
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588 * @param {String} xmlFile the name of the file to parse |
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589 */ |
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590 parseBaseLayers: function(xmlFile){ |
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591 this.baseLayers = []; |
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592 if( this.core.props.historicMaps ){ |
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593 var xmlhttp = false; |
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594 if (!xmlhttp) |
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595 try { |
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596 xmlhttp = new XMLHttpRequest(); |
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597 } |
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598 catch (e) { |
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599 xmlhttp = false; |
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600 } |
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601 if (typeof ActiveXObject != "undefined") { |
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602 if (!xmlhttp) |
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603 try { |
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604 xmlhttp = new ActiveXObject("MSXML2.XMLHTTP"); |
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605 } |
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606 catch (e) { |
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607 xmlhttp = false; |
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608 } |
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609 if (!xmlhttp) |
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610 try { |
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611 xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); |
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612 } |
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613 catch (e) { |
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614 xmlhttp = false; |
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615 } |
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616 } |
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617 if (!xmlhttp) |
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618 try { |
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619 xmlhttp = createRequest(); |
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620 } |
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621 catch (e) { |
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622 xmlhttp = false; |
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623 } |
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624 |
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625 xmlhttp.open("GET", xmlFile, false); |
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626 xmlhttp.send(""); |
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627 xmlDoc = xmlhttp.responseXML; |
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628 |
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629 var wmsLayers = xmlDoc.getElementsByTagName("wms"); |
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630 for (i = 0; i < wmsLayers.length; i++) { |
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631 var name = wmsLayers[i].getElementsByTagName("name")[0].childNodes[0].nodeValue; |
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632 var server = wmsLayers[i].getElementsByTagName("server")[0].childNodes[0].nodeValue; |
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633 var layer = wmsLayers[i].getElementsByTagName("layer")[0].childNodes[0].nodeValue; |
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634 var format = wmsLayers[i].getElementsByTagName("format")[0].childNodes[0].nodeValue; |
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635 var transparency = wmsLayers[i].getElementsByTagName("transparency")[0].childNodes[0].nodeValue; |
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636 var layer = new OpenLayers.Layer.WMS(name, server, { |
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637 layers: layer, |
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638 format: format, |
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639 transparent: transparency |
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640 }, { |
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641 isBaseLayer: true |
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642 }); |
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643 this.baseLayers.push(layer); |
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644 } |
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645 } |
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646 |
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647 |
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648 if( this.core.props.googleMaps ){ |
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649 this.baseLayers.push( new OpenLayers.Layer.Google("Google Physical", {type: google.maps.MapTypeId.TERRAIN, 'sphericalMercator': true} ) ); |
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650 this.baseLayers.push( new OpenLayers.Layer.Google( 'Google Streets', { 'sphericalMercator': true } ) ); |
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651 this.baseLayers.push( new OpenLayers.Layer.Google( 'Google Satellite', { type: google.maps.MapTypeId.SATELLITE, 'sphericalMercator': true } ) ); |
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652 this.baseLayers.push( new OpenLayers.Layer.Google( 'Google Hybrid', { type: google.maps.MapTypeId.HYBRID, 'sphericalMercator': true } ) ); |
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653 } |
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654 |
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655 if( this.core.props.bingMaps ){ |
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656 this.baseLayers.push( new OpenLayers.Layer.VirtualEarth("Bing Streets", { type: VEMapStyle.Shaded, 'sphericalMercator': true } ) ); |
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657 this.baseLayers.push( new OpenLayers.Layer.VirtualEarth("Bing Aerial", { type: VEMapStyle.Aerial, 'sphericalMercator': true } ) ); |
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658 this.baseLayers.push( new OpenLayers.Layer.VirtualEarth("Bing Hybrid", { type: VEMapStyle.Hybrid, 'sphericalMercator': true } ) ); |
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659 } |
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660 /* Was commented out, no idea, why? */ |
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661 if( this.core.props.osmMaps ){ |
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662 this.baseLayers.push( new OpenLayers.Layer.OSM( 'Open Street Map' ) ); |
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663 this.baseLayers.push( new OpenLayers.Layer.OSM( 'OSM Tiles@Home', 'http://tah.openstreetmap.org/Tiles/tile/${z}/${x}/${y}.png' ) ); |
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664 } |
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665 }, |
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666 |
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667 /** |
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668 * sets the background canvas of the map window (or resets it after resizing the browser window) |
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669 */ |
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670 setCanvas: function(){ |
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671 var mapWindow = document.getElementById(this.window); |
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672 var cv = document.getElementById("mapCanvas"); |
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673 if (cv == null) { |
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674 cv = document.createElement("canvas"); |
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675 cv.id = "mapCanvas"; |
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676 cv.className = "mapCanvas"; |
3
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677 mapWindow.appendChild(cv); |
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678 } |
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679 cv.width = document.getElementById(this.container).clientWidth; |
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680 cv.height = document.getElementById(this.container).clientHeight; |
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681 if (!cv.getContext && G_vmlCanvasManager) |
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682 cv = G_vmlCanvasManager.initElement(cv); |
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683 var ctx = cv.getContext('2d'); |
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684 var gradient = ctx.createLinearGradient(0, 0, 0, cv.height); |
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685 /* OLD GRADIENTS */ |
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686 /* gradient.addColorStop(0, '#8bafd8'); |
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687 * gradient.addColorStop(1, '#355272'); |
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688 */ |
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689 /* new gradients: dark DARIAH theme (2012-07-19 SUBGOE Stefan E. Funk) */ |
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690 gradient.addColorStop(0, '#68635d'); |
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691 gradient.addColorStop(1, '#46413a'); |
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692 ctx.fillStyle = gradient; |
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693 ctx.fillRect(0, 0, cv.width, cv.height); |
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694 }, |
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695 |
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696 /** |
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697 * draws the object layer. |
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698 * @param {boolean} zoom if there was a zoom; if not, the new boundary of the map is calculated |
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699 */ |
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700 drawObjectLayer: function(zoom){ |
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701 if( this.displayPointSet == undefined ){ |
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702 return; |
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703 } |
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704 this.hoverUnselect(); |
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705 this.objectLayer.removeAllFeatures(); |
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706 if (!zoom) { |
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707 var minLat, maxLat, minLon, maxLon; |
cf06b77a8bbd
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708 var points = this.displayPointSet[this.openlayersMap.getNumZoomLevels() - 1]; |
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709 for (var i = 0; i < points.length; i++) { |
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710 var point = points[i]; |
cf06b77a8bbd
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711 if (!minLon || point.originX < minLon) |
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Committed branch of the e4D repos sti-gwt branch 16384.
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712 minLon = point.originX; |
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713 if (!maxLon || point.originX > maxLon) |
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714 maxLon = point.originX; |
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715 if (!minLat || point.originY < minLat) |
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|
716 minLat = point.originY; |
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717 if (!maxLat || point.originY > maxLat) |
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|
718 maxLat = point.originY; |
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|
719 } |
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|
720 if (minLon == maxLon && minLat == maxLat) { |
cf06b77a8bbd
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parents:
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|
721 this.openlayersMap.setCenter(new OpenLayers.LonLat(minLon, minLat)); |
cf06b77a8bbd
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|
722 } |
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|
723 else { |
cf06b77a8bbd
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|
724 var gapX = 0.1 * ( maxLon - minLon ); |
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|
725 var gapY = 0.1 * ( maxLat - minLat ); |
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|
726 this.openlayersMap.zoomToExtent(new OpenLayers.Bounds(minLon-gapX, minLat-gapY, maxLon+gapX, maxLat+gapY)); |
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|
727 this.openlayersMap.zoomTo(Math.floor(this.openlayersMap.getZoom()+0.05)); |
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|
728 } |
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parents:
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|
729 setMapZoom(this.openlayersMap.getZoom()/this.openlayersMap.numZoomLevels); |
cf06b77a8bbd
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|
730 if( this.openlayersMap.getZoom() == this.openlayersMap.numZoomLevels - 1 ){ |
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parents:
diff
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|
731 this.openlayersMap.zoomTo(2); |
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diff
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|
732 setMapZoom(2/this.openlayersMap.numZoomLevels); |
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parents:
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|
733 } |
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|
734 } |
cf06b77a8bbd
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735 |
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|
736 var points = this.displayPointSet[Math.floor(this.openlayersMap.getZoom()+0.05)]; |
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|
737 for (var i = 0; i < points.length; i++) { |
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738 var resolution = this.openlayersMap.getResolution(); |
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739 var p = points[i]; |
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740 var x = p.originX + resolution * p.shiftX; |
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741 var y = p.originY + resolution * p.shiftY; |
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742 p.pointFeature.geometry.x = x; |
cf06b77a8bbd
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|
743 p.pointFeature.geometry.y = y; |
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744 p.olPointFeature.geometry.x = x; |
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|
745 p.olPointFeature.geometry.y = y; |
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|
746 this.objectLayer.addFeatures([p.pointFeature]); |
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|
747 this.objectLayer.addFeatures([p.olPointFeature]); |
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|
748 } |
cf06b77a8bbd
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|
749 |
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changeset
|
750 var dist = function(p1,p2){ |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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|
751 return Math.sqrt( (p1.x-p2.x)*(p1.x-p2.x) + (p1.y-p2.y)*(p1.y-p2.y) ); |
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diff
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|
752 } |
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changeset
|
753 |
cf06b77a8bbd
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parents:
diff
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|
754 for (var i = 0; i < this.connections.length; i++) |
cf06b77a8bbd
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diff
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|
755 this.connections[i] = []; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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parents:
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|
756 var slices = this.core.timeplot.getSlices(); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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parents:
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|
757 for (var i = 0; i < slices.length; i++) { |
cf06b77a8bbd
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parents:
diff
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|
758 for (var j = 0; j < slices[i].elements.length; j++) { |
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diff
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|
759 var e = slices[i].elements[j]; |
cf06b77a8bbd
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760 if (e.length == 0) |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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761 continue; |
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762 var points = []; |
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763 for (var k = 0; k < e.length; k++) { |
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764 var point = e[k].pointobjects[Math.floor(this.openlayersMap.getZoom())].pointFeature.geometry; |
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765 if( points.indexOf(point) == -1 ){ |
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766 points.push(point); |
cf06b77a8bbd
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767 } |
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768 } |
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parents:
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769 var matrix = new AdjMatrix(points.length); |
cf06b77a8bbd
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770 for (var k = 0; k < points.length-1; k++) { |
cf06b77a8bbd
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771 for (var l = k+1; l < points.length; l++) { |
cf06b77a8bbd
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772 matrix.setEdge(k,l,dist(points[k],points[l])); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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773 } |
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Committed branch of the e4D repos sti-gwt branch 16384.
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774 } |
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Committed branch of the e4D repos sti-gwt branch 16384.
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775 var tree = Prim(matrix); |
cf06b77a8bbd
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|
776 var lines = []; |
cf06b77a8bbd
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777 for( var z=0; z<tree.length; z++ ){ |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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|
778 lines.push(new OpenLayers.Geometry.LineString(new Array(points[tree[z].v1],points[tree[z].v2]))); |
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779 } |
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parents:
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780 this.connections[j].push({ |
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Committed branch of the e4D repos sti-gwt branch 16384.
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|
781 first: e[0].pointobjects[Math.floor(this.openlayersMap.getZoom()+0.05)].pointFeature.geometry, |
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|
782 last: e[e.length-1].pointobjects[Math.floor(this.openlayersMap.getZoom()+0.05)].pointFeature.geometry, |
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783 lines: lines, |
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784 time: slices[i].date |
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Committed branch of the e4D repos sti-gwt branch 16384.
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785 }); |
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parents:
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|
786 } |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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787 } |
cf06b77a8bbd
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parents:
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changeset
|
788 this.updateMap(); |
cf06b77a8bbd
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parents:
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|
789 }, |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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parents:
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|
790 |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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changeset
|
791 /** |
cf06b77a8bbd
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|
792 * initializes the object layer. |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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diff
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|
793 * all point representations for all zoom levels are calculated and initialized |
cf06b77a8bbd
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parents:
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|
794 * @param {DataSet[]} dataSets the datasets which contain all objects to display on the map |
cf06b77a8bbd
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795 */ |
cf06b77a8bbd
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|
796 initObjectLayer: function(dataSets){ |
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797 |
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parents:
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changeset
|
798 this.clearMap(); |
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|
799 |
cf06b77a8bbd
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diff
changeset
|
800 var map = this; |
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|
801 |
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Committed branch of the e4D repos sti-gwt branch 16384.
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changeset
|
802 var getPointCluster = function(dataSets){ |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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|
803 |
cf06b77a8bbd
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changeset
|
804 maximumRadius = minimumRadius; |
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Committed branch of the e4D repos sti-gwt branch 16384.
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parents:
diff
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|
805 var zoomLevels = map.openlayersMap.getNumZoomLevels(); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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diff
changeset
|
806 var getMaxRadius = function(size){ |
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|
807 var exponent = 0; |
cf06b77a8bbd
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808 while (Math.pow(classBase, exponent) < size) |
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Committed branch of the e4D repos sti-gwt branch 16384.
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809 exponent++; |
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810 return minimumRadius + exponent; |
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811 } |
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|
812 |
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813 var dd = new HierarchicalClustering(-20037508.34,-20037508.34,20037508.34,20037508.34); |
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Committed branch of the e4D repos sti-gwt branch 16384.
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814 for (var i = 0; i < dataSets.length; i++){ |
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Committed branch of the e4D repos sti-gwt branch 16384.
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parents:
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changeset
|
815 for (var j = 0; j < dataSets[i].objects.length; j++) { |
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|
816 var p = new OpenLayers.Geometry.Point(dataSets[i].objects[j].longitude, dataSets[i].objects[j].latitude, null); |
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|
817 p.transform(map.openlayersMap.displayProjection, map.openlayersMap.projection); |
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818 var point = new Vertex(Math.floor(p.x), Math.floor(p.y)); |
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819 var objects = []; |
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820 for( var k=0; k<dataSets.length; k++ ){ |
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821 objects.push([]); |
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822 } |
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823 objects[i].push(dataSets[i].objects[j]); |
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|
824 point.setElements(objects); |
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825 dd.add(point); |
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826 } |
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827 var r = getMaxRadius(dataSets[i].objects.length); |
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|
828 if( r > maximumRadius ){ |
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changeset
|
829 maximumRadius = r; |
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830 maximumPoints = dataSets[i].objects.length; |
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831 } |
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|
832 } |
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833 |
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834 var displayPoints = []; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
835 for (var i = 0; i < zoomLevels; i++) { |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
836 var points = []; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
837 var resolution = map.openlayersMap.getResolutionForZoom(zoomLevels - i - 1); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
838 dd.mergeForResolution(resolution); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
839 for (var j = 0; j < dd.vertices.length; j++) { |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
840 var point = dd.vertices[j]; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
841 if( !point.legal ){ |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
842 continue; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
843 } |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
844 var balls = []; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
845 for (var k = 0; k < point.elements.length; k++){ |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
846 if (point.elements[k].length > 0){ |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
847 balls.push({ |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
848 search: k, |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
849 elements: point.elements[k], |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
850 radius: point.radii[k] |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
851 }); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
852 } |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
853 } |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
854 var orderBalls = function( b1, b2 ){ |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
855 if ( b1.radius > b2.radius ){ |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
856 return -1; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
857 } |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
858 if ( b2.radius > b1.radius ){ |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
859 return 1; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
860 } |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
861 return 0; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
862 } |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
863 if (balls.length == 1) { |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
864 points.push(new DisplayPointObject(point.x, point.y, 0, 0, balls[0].elements, balls[0].radius, balls[0].search)); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
865 } |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
866 else |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
867 if (balls.length == 2) { |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
868 var r1 = balls[0].radius; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
869 var r2 = balls[1].radius; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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parents:
diff
changeset
|
870 points.push(new DisplayPointObject(point.x, point.y, -1*r2, 0, balls[0].elements, r1, balls[0].search)); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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parents:
diff
changeset
|
871 points.push(new DisplayPointObject(point.x, point.y, r1, 0, balls[1].elements, r2, balls[1].search)); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
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|
872 } |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
873 else |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
874 if (balls.length == 3) { |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
875 var r1 = balls[0].radius; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
876 var r2 = balls[1].radius; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
877 var r3 = balls[2].radius; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
878 var d = (2 / 3 * Math.sqrt(3) - 1) / 2; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
879 points.push(new DisplayPointObject(point.x, point.y, -2*d*r1-r1, 0, balls[0].elements, r1, balls[0].search)); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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parents:
diff
changeset
|
880 points.push(new DisplayPointObject(point.x, point.y, r2/2, r2, balls[1].elements, r2, balls[1].search)); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
881 points.push(new DisplayPointObject(point.x, point.y, r3/2, -1*r3, balls[2].elements, r3, balls[2].search)); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
882 } |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
883 else |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
884 if (balls.length == 4) { |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
885 balls.sort(orderBalls); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
886 var r1 = balls[0].radius; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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parents:
diff
changeset
|
887 var r2 = balls[1].radius; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
888 var r3 = balls[2].radius; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
889 var r4 = balls[3].radius; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
890 var d = (Math.sqrt(2) - 1)*r2; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
891 points.push(new DisplayPointObject(point.x, point.y, -1*d-r2, 0, balls[0].elements, r1, balls[0].search)); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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parents:
diff
changeset
|
892 points.push(new DisplayPointObject(point.x, point.y, r1-r2, -1*d-r4, balls[3].elements, r4, balls[3].search)); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
893 points.push(new DisplayPointObject(point.x, point.y, r1-r2, d+r3, balls[2].elements, r3, balls[2].search)); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
894 points.push(new DisplayPointObject(point.x, point.y, d+r1, 0, balls[1].elements, r2, balls[1].search)); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
895 } |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
896 } |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
897 displayPoints.push(points); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
898 } |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
899 return displayPoints.reverse(); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
900 |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
901 } |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
902 |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
903 this.connections = []; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
904 for (var i = 0; i < dataSets.length; i++) { |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
905 this.connections.push([]); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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parents:
diff
changeset
|
906 for (var j = 0; j < dataSets[i].objects.length; j++){ |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
907 dataSets[i].objects[j].pointobjects = []; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
908 } |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
909 } |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
910 |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
911 this.displayPointSet = getPointCluster(dataSets); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
912 |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
913 if( this.connections.length == 0 || this.displayPointSet.length == 0 ){ |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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parents:
diff
changeset
|
914 return; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
915 } |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
916 |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
917 for (var i = 0; i < this.displayPointSet.length; i++) |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
918 for (var j = 0; j < this.displayPointSet[i].length; j++) { |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
919 var point = this.displayPointSet[i][j]; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
920 for (var k = 0; k < point.elements.length; k++) |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
921 point.elements[k].pointobjects.push(point); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
922 var style = { |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
923 fillColor: 'rgb(' + colors[point.search].r0 + ',' + colors[point.search].g0 + ',' + colors[point.search].b0 + ')', |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
924 fillOpacity: 1, |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
925 strokeWidth: 1, |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
926 strokeColor: 'rgb(' + colors[point.search].r1 + ',' + colors[point.search].g1 + ',' + colors[point.search].b1 + ')', |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
927 stroke: false, |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
928 pointRadius: point.radius |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
929 }; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
930 var pointGeometry = new OpenLayers.Geometry.Point(point.originX, point.originY, null); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
931 var pointFeature = new OpenLayers.Feature.Vector(pointGeometry); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
932 pointFeature.style = style; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
933 pointFeature.index = j; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
934 point.setPointFeature(pointFeature); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
935 var olStyle = { |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
936 fillColor: 'rgb(' + colors[point.search].r1 + ',' + colors[point.search].g1 + ',' + colors[point.search].b1 + ')', |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
937 fillOpacity: 1, |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
938 stroke: false, |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
939 pointRadius: 0 |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
940 }; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
941 var olPointGeometry = new OpenLayers.Geometry.Point(point.originX, point.originY, null); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
942 var olPointFeature = new OpenLayers.Feature.Vector(olPointGeometry); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
943 olPointFeature.style = olStyle; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
944 olPointFeature.index = j; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
945 point.setOlPointFeature(olPointFeature); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
946 } |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
947 |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
948 this.drawObjectLayer(false); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
949 |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
950 }, |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
951 |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
952 /** |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
953 * hides all tagCloud and pointclick divs |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
954 */ |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
955 setVisibility: function(visibility){ |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
956 this.toolbar.style.visibility = visibility; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
957 this.leftTagCloudDiv.style.visibility = visibility; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
958 this.rightTagCloudDiv.style.visibility = visibility; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
959 this.pointClickDiv.style.visibility = visibility; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
960 }, |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
961 |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
962 /** |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
963 * resets the map by destroying all additional elements except the point objects, which are replaced |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
964 */ |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
965 resetMap: function(){ |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
966 this.connectionLayer.destroyFeatures(); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
967 this.drilldownLayer.destroyFeatures(); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
968 this.controlLockDiv.style.visibility = "hidden"; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
969 this.selectFeature.unselectAll(); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
970 this.resetPoints(); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
971 this.deactivate("drag"); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
972 this.drag.style.visibility = "hidden"; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
973 this.setVisibility("hidden"); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
974 this.pointSelected = false; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
975 this.polygons = []; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
976 }, |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
977 |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
978 /** |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
979 * resets the map by destroying all elements |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
980 */ |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
981 clearMap: function(){ |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
982 this.connectionLayer.destroyFeatures(); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
983 this.drilldownLayer.destroyFeatures(); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
984 this.objectLayer.destroyFeatures(); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
985 delete this.displayPointSet; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
986 this.displayPointSet = undefined; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
987 }, |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
988 |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
989 /** |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
990 * updates the proportional selection status of a point object |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
991 * @param {PointObject} point the point to update |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
992 * @param {OpenLayers.Geometry.Polygon} polygon the actual displayed map polygon |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
993 */ |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
994 updatePoint: function(point,polygon){ |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
995 var pFull = 0; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
996 var pRest = 0; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
997 for (var j = 0; j < point.elements.length; j++) { |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
998 var o = point.elements[j]; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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parents:
diff
changeset
|
999 if (o.percentage == 1 || ( o.hoverSelect && this.lastHovered == undefined ) ) { |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
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1000 pFull++; |
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1001 } |
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1002 else { |
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1003 pRest += o.percentage; |
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1004 } |
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1005 } |
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1006 var drawOl = false; |
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1007 var draw = false; |
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1008 var pf = point.pointFeature; |
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1009 var olf = point.olPointFeature; |
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1010 if (pFull == 0 && olf.style.pointRadius != 0) { |
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1011 olf.style.pointRadius = 0; |
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1012 drawOl = true; |
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1013 } |
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1014 else if (pFull > 0) { |
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1015 /* |
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1016 var noer = pf.style.pointRadius - minimumRadius; |
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1017 var olpr = Math.floor(pFull / point.elements.length * noer) + minimumRadius; |
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1018 if (olpr != olf.style.pointRadius) { |
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1019 olf.style.pointRadius = olpr; |
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1020 drawOl = true; |
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1021 } |
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1022 */ |
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|
1023 olf.style.pointRadius = getRadius(pFull); |
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1024 drawOl = true; |
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|
1025 } |
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1026 if (point.percentage != pRest) { |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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|
1027 point.percentage = pRest; |
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1028 draw = true; |
cf06b77a8bbd
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1029 var p; |
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|
1030 if (pRest == 0){ |
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|
1031 p = 0; |
cf06b77a8bbd
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parents:
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|
1032 } |
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|
1033 else { |
cf06b77a8bbd
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parents:
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|
1034 p = pRest / (point.elements.length - pFull); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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|
1035 } |
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parents:
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|
1036 var s = point.search; |
cf06b77a8bbd
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parents:
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|
1037 var r = colors[s].r0 + Math.round(p * (colors[s].r1 - colors[s].r0)); |
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parents:
diff
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|
1038 var g = colors[s].g0 + Math.round(p * (colors[s].g1 - colors[s].g0)); |
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parents:
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|
1039 var b = colors[s].b0 + Math.round(p * (colors[s].b1 - colors[s].b0)); |
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parents:
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|
1040 point.pointFeature.style.fillColor = 'rgb(' + r + ',' + g + ',' + b + ')'; |
cf06b77a8bbd
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parents:
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|
1041 } |
cf06b77a8bbd
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parents:
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|
1042 if (polygon.containsPoint(point.pointFeature.geometry)) { |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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|
1043 if (draw || drawOl) { |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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parents:
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|
1044 this.objectLayer.drawFeature(point.pointFeature); |
cf06b77a8bbd
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parents:
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|
1045 this.objectLayer.drawFeature(point.olPointFeature); |
cf06b77a8bbd
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|
1046 } |
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|
1047 } |
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|
1048 }, |
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|
1049 |
cf06b77a8bbd
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|
1050 /** |
cf06b77a8bbd
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diff
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|
1051 * updates the the object layer of the map after selections had been executed in timeplot or table or zoom level has changed |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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|
1052 */ |
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Committed branch of the e4D repos sti-gwt branch 16384.
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parents:
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|
1053 updateMap: function(){ |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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parents:
diff
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|
1054 var points = this.displayPointSet[Math.floor(this.openlayersMap.getZoom()+0.05)]; |
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Committed branch of the e4D repos sti-gwt branch 16384.
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parents:
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|
1055 var polygon = this.openlayersMap.getExtent().toGeometry(); |
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Committed branch of the e4D repos sti-gwt branch 16384.
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parents:
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|
1056 for (var i = 0; i < points.length; i++) { |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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parents:
diff
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|
1057 this.updatePoint(points[i],polygon); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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|
1058 } |
cf06b77a8bbd
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|
1059 this.displayConnections(); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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parents:
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|
1060 }, |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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parents:
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|
1061 |
cf06b77a8bbd
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parents:
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|
1062 /** |
cf06b77a8bbd
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parents:
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|
1063 * resets the point objects depending on the actual zoom level in basic style |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
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|
1064 */ |
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|
1065 resetPoints: function(){ |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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parents:
diff
changeset
|
1066 if( this.displayPointSet != undefined ){ |
cf06b77a8bbd
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|
1067 if( this.displayPointSet.length == 0 ){ |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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parents:
diff
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|
1068 return; |
cf06b77a8bbd
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|
1069 } |
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|
1070 var points = this.displayPointSet[Math.floor(this.openlayersMap.getZoom()+0.05)]; |
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|
1071 for (var i = 0; i < points.length; i++) { |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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parents:
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|
1072 var j = points[i].search; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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parents:
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|
1073 points[i].pointFeature.style.fillColor = 'rgb(' + colors[j].r0 + ',' + colors[j].g0 + ',' + colors[j].b0 + ')'; |
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parents:
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|
1074 points[i].olPointFeature.style.pointRadius = 0; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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|
1075 } |
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|
1076 this.objectLayer.redraw(); |
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Committed branch of the e4D repos sti-gwt branch 16384.
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parents:
diff
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|
1077 } |
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|
1078 }, |
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|
1079 |
cf06b77a8bbd
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|
1080 /** |
cf06b77a8bbd
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parents:
diff
changeset
|
1081 * updates the data objects percentages after a selection on the map had been performed |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
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|
1082 * @param {PointObject[]} pointObjects the point objects that corresponds to the selection |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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parents:
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|
1083 * @param {boolean} hover if it was a hover selection |
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1084 */ |
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parents:
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1085 updateByPlace: function(pointObjects, hover){ |
cf06b77a8bbd
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|
1086 if (hover == 0) { |
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1087 this.core.reset(); |
cf06b77a8bbd
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|
1088 } |
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1089 for (var i = 0; i < pointObjects.length; i++) { |
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1090 var s = pointObjects[i].search; |
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1091 var c = colors[s].hex; |
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1092 if (hover == 1) { |
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1093 pointObjects[i].pointFeature.style.stroke = true; |
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1094 for (var j = 0; j < pointObjects[i].elements.length; j++) { |
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1095 pointObjects[i].elements[j].setHover(true); |
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1096 } |
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1097 } |
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1098 else |
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1099 if (hover == 2) { |
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1100 pointObjects[i].pointFeature.style.stroke = false; |
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1101 for (var j = 0; j < pointObjects[i].elements.length; j++) { |
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1102 pointObjects[i].elements[j].setHover(false); |
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1103 } |
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1104 } |
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1105 else { |
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1106 pointObjects[i].pointFeature.style.fillColor = c; |
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1107 pointObjects[i].pointFeature.style.stroke = false; |
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1108 for (var j = 0; j < pointObjects[i].elements.length; j++) { |
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1109 pointObjects[i].elements[j].setHover(false); |
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1110 pointObjects[i].elements[j].setPercentage(1); |
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1111 } |
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1112 } |
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1113 this.objectLayer.drawFeature(pointObjects[i].pointFeature); |
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1114 this.objectLayer.drawFeature(pointObjects[i].olPointFeature); |
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1115 } |
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1116 if( hover == 0 ){ |
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1117 this.core.updateTimeAndTable(false); |
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1118 } |
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1119 else { |
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1120 this.core.updateTimeAndTable(true); |
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1121 } |
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1122 }, |
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1123 |
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1124 /** |
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1125 * updates the data objects percentages after a selection on the map by clicking on a place label |
cf06b77a8bbd
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|
1126 * @param {PointObject} point the point object that corresponds to the label selection |
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1127 * @param {DataObject[]} elements the data objects corresponding to the selected label |
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1128 * @param {boolean} hover if it was a hover selection |
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1129 */ |
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|
1130 updateByPlaceLabel: function(point,elements,hover){ |
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1131 if( hover == 0 ){ |
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1132 this.core.reset(); |
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|
1133 } |
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1134 this.controlLockDiv.style.visibility = "visible"; |
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1135 for (var j = 0; j < elements.length; j++) { |
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|
1136 if( hover == 0 ){ |
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|
1137 elements[j].setPercentage(1); |
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1138 } |
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1139 else if( hover == 1 ){ |
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1140 elements[j].hoverSelect = true; |
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1141 } |
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1142 else if( hover == 2 ){ |
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1143 elements[j].hoverSelect = false; |
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1144 } |
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1145 } |
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1146 this.setVisibility("visible"); |
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1147 this.pointSelected = true; |
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1148 this.updatePoint(point,this.openlayersMap.getExtent().toGeometry()); |
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1149 if( hover == 0 ){ |
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|
1150 this.core.updateTimeAndTable(false); |
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|
1151 } |
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1152 else { |
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|
1153 this.core.updateTimeAndTable(true); |
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1154 } |
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1155 }, |
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1156 |
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1157 /** |
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1158 * displays connections between data objects |
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Committed branch of the e4D repos sti-gwt branch 16384.
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1159 */ |
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|
1160 displayConnections: function(){ |
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1161 var ltm = this.core.timeplot.leftFlagTime; |
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1162 var rtm = this.core.timeplot.rightFlagTime; |
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1163 if (ltm == undefined || ltm == null){ |
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1164 return; |
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1165 } |
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1166 else { |
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|
1167 ltm = ltm.getTime(); |
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Committed branch of the e4D repos sti-gwt branch 16384.
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|
1168 rtm = rtm.getTime(); |
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1169 } |
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|
1170 this.connectionLayer.destroyFeatures(); |
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Committed branch of the e4D repos sti-gwt branch 16384.
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|
1171 if (this.showConnections) { |
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|
1172 for (var i = 0; i < this.connections.length; i++) { |
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1173 var c = colors[i]; |
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1174 var style = { |
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1175 strokeColor: 'rgb(' + c.r1 + ',' + c.g1 + ',' + c.b1 + ')', |
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1176 strokeOpacity: 0.5, |
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1177 strokeWidth: 3 |
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|
1178 }; |
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1179 var pointsToConnect = []; |
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1180 var last = undefined; |
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1181 for (var j = 0; j < this.connections[i].length; j++) { |
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1182 var c = this.connections[i][j]; |
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1183 var ct = c.time.getTime(); |
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1184 if (ct >= ltm && ct <= rtm) { |
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1185 if( last != undefined ){ |
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1186 var line = new OpenLayers.Geometry.LineString(new Array(last,c.first)); |
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1187 this.connectionLayer.addFeatures([new OpenLayers.Feature.Vector(line, null, style)]); |
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1188 } |
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1189 for( var k=0; k<c.lines.length; k++ ){ |
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1190 this.connectionLayer.addFeatures([new OpenLayers.Feature.Vector(c.lines[k], null, style)]); |
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1191 } |
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1192 last = c.last; |
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1193 } |
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1194 } |
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1195 } |
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1196 this.connectionLayer.redraw(); |
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1197 } |
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1198 }, |
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1199 |
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|
1200 /** |
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1201 * causes deselection of a hovered point object |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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1202 */ |
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1203 hoverUnselect: function(){ |
cf06b77a8bbd
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1204 if( this.pointSelected ){ |
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1205 return; |
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Committed branch of the e4D repos sti-gwt branch 16384.
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|
1206 } |
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|
1207 if (this.lastHovered != undefined) { |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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|
1208 this.leftTagCloudDiv.style.visibility = "hidden"; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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|
1209 this.rightTagCloudDiv.style.visibility = "hidden"; |
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Committed branch of the e4D repos sti-gwt branch 16384.
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parents:
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|
1210 this.updateByPlace([this.lastHovered], 2); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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|
1211 this.lastHovered = undefined; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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|
1212 } |
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|
1213 }, |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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|
1214 |
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|
1215 /** |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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parents:
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|
1216 * places the tagCloud divs inside the map window |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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parents:
diff
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|
1217 * @param {PointObject} point the point object that corresponds to the tagCloud |
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Committed branch of the e4D repos sti-gwt branch 16384.
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|
1218 */ |
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Committed branch of the e4D repos sti-gwt branch 16384.
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parents:
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|
1219 placeTagCloud: function( point ){ |
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Committed branch of the e4D repos sti-gwt branch 16384.
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parents:
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|
1220 var lonlat = new OpenLayers.LonLat( point.pointFeature.geometry.x, point.pointFeature.geometry.y ); |
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|
1221 var pixel = this.openlayersMap.getPixelFromLonLat(lonlat); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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|
1222 var radius = point.pointFeature.style.pointRadius; |
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|
1223 var window = document.getElementById(this.window); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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parents:
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|
1224 var lw = this.leftTagCloudDiv.offsetWidth; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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|
1225 var rw = this.rightTagCloudDiv.offsetWidth; |
cf06b77a8bbd
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|
1226 var lp = false; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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|
1227 var rp = false; |
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Committed branch of the e4D repos sti-gwt branch 16384.
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|
1228 if( pixel.x - radius - lw -5 < 0 ){ |
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|
1229 lp = true; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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parents:
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|
1230 if( pixel.x + radius + lw + rw + 10 > window.offsetWidth ){ |
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Committed branch of the e4D repos sti-gwt branch 16384.
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parents:
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changeset
|
1231 rp = true; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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|
1232 } |
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Committed branch of the e4D repos sti-gwt branch 16384.
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parents:
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|
1233 } |
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|
1234 else if( pixel.x + radius + rw + 5 > window.offsetWidth ){ |
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parents:
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|
1235 rp = true; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
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parents:
diff
changeset
|
1236 if( pixel.x - radius - lw - rw - 10 < 0 ){ |
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Committed branch of the e4D repos sti-gwt branch 16384.
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changeset
|
1237 lp = true; |
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1238 } |
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Committed branch of the e4D repos sti-gwt branch 16384.
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parents:
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|
1239 } |
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parents:
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|
1240 if( !lp && !rp ){ |
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Committed branch of the e4D repos sti-gwt branch 16384.
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parents:
diff
changeset
|
1241 this.leftTagCloudDiv.style.left = (pixel.x-radius-lw-5)+"px"; |
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Committed branch of the e4D repos sti-gwt branch 16384.
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parents:
diff
changeset
|
1242 this.rightTagCloudDiv.style.left = (pixel.x+radius+5)+"px"; |
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|
1243 } |
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|
1244 else if( lp && !rp ){ |
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Committed branch of the e4D repos sti-gwt branch 16384.
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|
1245 this.leftTagCloudDiv.style.left = (pixel.x+radius+5)+"px"; |
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Committed branch of the e4D repos sti-gwt branch 16384.
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changeset
|
1246 this.rightTagCloudDiv.style.left = (pixel.x+radius+lw+10)+"px"; |
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Committed branch of the e4D repos sti-gwt branch 16384.
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changeset
|
1247 } |
cf06b77a8bbd
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|
1248 else if( !lp && rp ){ |
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Committed branch of the e4D repos sti-gwt branch 16384.
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parents:
diff
changeset
|
1249 this.leftTagCloudDiv.style.left = (pixel.x-radius-lw-rw-10)+"px"; |
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parents:
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changeset
|
1250 this.rightTagCloudDiv.style.left = (pixel.x-radius-rw-5)+"px"; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1251 } |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1252 var lh = this.leftTagCloudDiv.offsetHeight; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1253 var rh = this.rightTagCloudDiv.offsetHeight; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1254 var lt = pixel.y - lh/2; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1255 var rt = pixel.y - rh/2; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1256 if( lt < 0 ){ |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1257 lt = 0; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1258 } |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1259 else if( lt + lh > window.offsetHeight ){ |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1260 lt = window.offsetHeight - lh; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1261 } |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1262 if( rt < 0 ){ |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1263 rt = 0; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1264 } |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1265 else if( rt + rh > window.offsetHeight ){ |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1266 rt = window.offsetHeight - rh; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1267 } |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1268 this.leftTagCloudDiv.style.top = lt+"px"; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1269 this.rightTagCloudDiv.style.top = rt+"px"; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1270 this.leftTagCloudDiv.style.visibility = "visible"; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1271 this.rightTagCloudDiv.style.visibility = "visible"; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1272 |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1273 this.pointClickDiv.style.height = (lh+45)+"px"; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1274 this.pointClickDiv.style.width = (lw+rw+2*radius+70)+"px"; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1275 this.pointClickDiv.style.left = (this.leftTagCloudDiv.offsetLeft-30)+"px"; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1276 this.pointClickDiv.style.top = (lt-30)+"px"; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1277 }, |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1278 |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1279 /** |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1280 * activates a specific map control |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1281 * @param {String} status the identifier of the control to activate |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1282 */ |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1283 activate: function(status){ |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1284 this.activeControl = status; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1285 if( status == "drag" ){ |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1286 this.dragArea.activate(); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1287 this.drilldownLayer.setZIndex(parseInt(this.objectLayer.getZIndex())+1); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1288 this.drag.style.backgroundImage = "url(images/dragger-click.png)"; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1289 } |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1290 else if( status == "polygon" ){ |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1291 this.drawPolygon.activate(); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1292 } |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1293 else if( status == "circle" ){ |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1294 this.drawCircle.activate(); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1295 } |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1296 else if( status == "country" ){ |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1297 this.selectCountry.activate(); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1298 } |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1299 else if( status == "add" ){ |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1300 document.onmousemove = this.mapMouseMove; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1301 } |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1302 }, |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1303 |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1304 /** |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1305 * deactivates a specific map control |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1306 * @param {String} status the identifier of the control to deactivate |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1307 */ |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1308 deactivate: function(status){ |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1309 if( status == "drag" ){ |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1310 this.dragArea.deactivate(); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1311 this.drilldownLayer.setZIndex(parseInt(this.objectLayer.getZIndex())-1); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1312 this.drag.style.backgroundImage = "url(images/dragger.png)"; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1313 } |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1314 else if( status == "polygon" ){ |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1315 this.drawPolygon.deactivate(); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1316 } |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1317 else if( status == "circle" ){ |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1318 this.drawCircle.deactivate(); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1319 } |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1320 else if( status == "country" ){ |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1321 this.selectCountry.deactivate(); |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1322 } |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1323 else if( status == "add" ){ |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1324 document.onmousemove = null; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1325 this.addCrossImage.style.visibility = "hidden"; |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1326 } |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1327 }, |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1328 |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1329 /** |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1330 * inverts the show connection status |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1331 * @return boolean value if connections are enabled or not |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1332 */ |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1333 connectionsClick: function(){ |
cf06b77a8bbd
Committed branch of the e4D repos sti-gwt branch 16384.
StefanFunk <StefanFunk@f2b5be40-def6-11e0-8a09-b3c1cc336c6b>
parents:
diff
changeset
|
1334 this.showConnections = !this.showConnections; |
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1335 this.displayConnections(); |
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1336 return this.showConnections; |
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1337 }, |
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1338 |
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1339 /** |
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1340 * performs a zoom on the map |
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1341 * @param {int} delta the change of zoom levels |
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1342 */ |
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1343 zoom: function( delta ){ |
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1344 if( this.pointSelected ){ |
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1345 return false; |
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1346 } |
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1347 var zoom = delta*this.openlayersMap.numZoomLevels; |
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1348 if( this.openlayersMap.baseLayer instanceof OpenLayers.Layer.WMS ){ |
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1349 this.openlayersMap.zoomTo(zoom); |
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1350 } |
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1351 else { |
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1352 this.openlayersMap.zoomTo(Math.round(zoom)); |
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1353 |
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1354 } |
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1355 this.drawObjectLayer(true); |
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1356 return true; |
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1357 }, |
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1358 |
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1359 setMap: function(index){ |
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1360 if (this.baseLayers[index] instanceof OpenLayers.Layer.WMS) { |
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1361 this.openlayersMap.fractionalZoom = true; |
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1362 this.selectCountry.protocol = OpenLayers.Protocol.WFS.fromWMSLayer(this.baseLayers[index]); |
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1363 } |
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1364 else { |
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1365 this.openlayersMap.fractionalZoom = false; |
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1366 } |
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1367 this.openlayersMap.zoomTo(Math.floor(this.openlayersMap.getZoom()+0.05)); |
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1368 this.openlayersMap.setBaseLayer(this.baseLayers[index]); |
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1369 }, |
61
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1370 |
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1371 setOverlay: function(index){ |
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1372 |
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1373 if (this.overlayLayers[index] instanceof OpenLayers.Layer.Vector) { |
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1374 |
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1375 this.openlayersMap.removeLayer(this.overlayLayers[index]); |
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1376 this.overlayLayers[index] = null; |
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1377 |
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1378 } else { |
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1379 |
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1380 var limesLayer = new OpenLayers.Layer.Vector("KML", { |
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1381 projection: this.openlayersMap.displayProjection, |
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1382 strategies: [new OpenLayers.Strategy.Fixed()], |
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1383 protocol: new OpenLayers.Protocol.HTTP({ |
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1384 url: "data/overlay/limes.kml", |
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1385 format: new OpenLayers.Format.KML({ |
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1386 extractStyles: true, |
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1387 extractAttributes: true |
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1388 }) |
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1389 }) |
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1390 }); |
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1391 this.openlayersMap.addLayer(limesLayer); |
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1392 |
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1393 this.overlayLayers[index] = limesLayer; |
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1394 |
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1395 //limesLayer.setVisibility(true); |
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1396 } |
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1397 }, |
3
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1398 |
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1399 configure: function(zoom,cLon,cLat,mapId){ |
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1400 this.openlayersMap.zoomTo(zoom); |
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1401 this.drawObjectLayer(true); |
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1402 this.setMap(mapId); |
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1403 this.openlayersMap.setCenter(new OpenLayers.LonLat(cLon,cLat)); |
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1404 setMapZoom(this.openlayersMap.zoom/this.openlayersMap.numZoomLevels); |
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1405 } |
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1406 |
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1407 } |