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comparison geotemco/lib/simile/timeplot/timeplot-bundle.js @ 0:b12c99b7c3f0

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commit for previous development
author Zoe Hong <zhong@mpiwg-berlin.mpg.de>
date Mon, 19 Jan 2015 17:13:49 +0100
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-1:000000000000 0:b12c99b7c3f0
1 
2
3 /* timeplot.js */
4 Timeline.Debug=SimileAjax.Debug;
5 var log=SimileAjax.Debug.log;
6 Object.extend=function(A,C){for(var B in C){A[B]=C[B];
7 }return A;
8 };
9 Timeplot.create=function(A,B){return new Timeplot._Impl(A,B);
10 };
11 Timeplot.createPlotInfo=function(A){return{id:("id" in A)?A.id:"p"+Math.round(Math.random()*1000000),dataSource:("dataSource" in A)?A.dataSource:null,eventSource:("eventSource" in A)?A.eventSource:null,timeGeometry:("timeGeometry" in A)?A.timeGeometry:new Timeplot.DefaultTimeGeometry(),valueGeometry:("valueGeometry" in A)?A.valueGeometry:new Timeplot.DefaultValueGeometry(),timeZone:("timeZone" in A)?A.timeZone:0,fillColor:("fillColor" in A)?((A.fillColor=="string")?new Timeplot.Color(A.fillColor):A.fillColor):null,fillGradient:("fillGradient" in A)?A.fillGradient:true,fillFrom:("fillFrom" in A)?A.fillFrom:Number.NEGATIVE_INFINITY,lineColor:("lineColor" in A)?((A.lineColor=="string")?new Timeplot.Color(A.lineColor):A.lineColor):new Timeplot.Color("#606060"),lineWidth:("lineWidth" in A)?A.lineWidth:1,dotRadius:("dotRadius" in A)?A.dotRadius:2,dotColor:("dotColor" in A)?A.dotColor:null,eventLineWidth:("eventLineWidth" in A)?A.eventLineWidth:1,showValues:("showValues" in A)?A.showValues:false,roundValues:("roundValues" in A)?A.roundValues:true,valuesOpacity:("valuesOpacity" in A)?A.valuesOpacity:75,bubbleWidth:("bubbleWidth" in A)?A.bubbleWidth:300,bubbleHeight:("bubbleHeight" in A)?A.bubbleHeight:200};
12 };
13 Timeplot._Impl=function(A,B){this._id="t"+Math.round(Math.random()*1000000);
14 this._containerDiv=A;
15 this._plotInfos=B;
16 this._painters={background:[],foreground:[]};
17 this._painter=null;
18 this._active=false;
19 this._upright=false;
20 this._initialize();
21 };
22 Timeplot._Impl.prototype={dispose:function(){for(var A=0;
23 A<this._plots.length;
24 A++){this._plots[A].dispose();
25 }this._plots=null;
26 this._plotsInfos=null;
27 this._containerDiv.innerHTML="";
28 },getElement:function(){return this._containerDiv;
29 },getDocument:function(){return this._containerDiv.ownerDocument;
30 },add:function(A){this._containerDiv.appendChild(A);
31 },remove:function(A){this._containerDiv.removeChild(A);
32 },addPainter:function(B,A){var D=this._painters[B];
33 if(D){for(var C=0;
34 C<D.length;
35 C++){if(D[C].context._id==A.context._id){return ;
36 }}D.push(A);
37 }},removePainter:function(B,A){var D=this._painters[B];
38 if(D){for(var C=0;
39 C<D.length;
40 C++){if(D[C].context._id==A.context._id){D.splice(C,1);
41 break;
42 }}}},getWidth:function(){return this._containerDiv.clientWidth;
43 },getHeight:function(){return this._containerDiv.clientHeight;
44 },getCanvas:function(){return this._canvas;
45 },loadText:function(A,G,D,C,F){if(this._active){var H=this;
46 var E=function(K,I,J){alert("Failed to load data xml from "+A+"\n"+K);
47 H.hideLoadingMessage();
48 };
49 var B=function(I){try{D.loadText(I.responseText,G,A,C,F);
50 }catch(J){SimileAjax.Debug.exception(J);
51 }finally{H.hideLoadingMessage();
52 }};
53 this.showLoadingMessage();
54 window.setTimeout(function(){SimileAjax.XmlHttp.get(A,E,B);
55 },0);
56 }},loadXML:function(B,D){if(this._active){var A=this;
57 var E=function(H,F,G){alert("Failed to load data xml from "+B+"\n"+H);
58 A.hideLoadingMessage();
59 };
60 var C=function(G){try{var F=G.responseXML;
61 if(!F.documentElement&&G.responseStream){F.load(G.responseStream);
62 }D.loadXML(F,B);
63 }finally{A.hideLoadingMessage();
64 }};
65 this.showLoadingMessage();
66 window.setTimeout(function(){SimileAjax.XmlHttp.get(B,E,C);
67 },0);
68 }},putText:function(E,C,A,B){var D=this.putDiv(E,"timeplot-div "+A,B);
69 D.innerHTML=C;
70 return D;
71 },putDiv:function(F,B,C){var D=this._id+"-"+F;
72 var E=document.getElementById(D);
73 if(!E){var A=this._containerDiv.firstChild;
74 E=document.createElement("div");
75 E.setAttribute("id",D);
76 A.appendChild(E);
77 }E.setAttribute("class","timeplot-div "+B);
78 E.setAttribute("className","timeplot-div "+B);
79 this.placeDiv(E,C);
80 return E;
81 },placeDiv:function(B,A){if(A){for(style in A){if(style=="left"){A[style]+=this._paddingX;
82 A[style]+="px";
83 }else{if(style=="right"){A[style]+=this._paddingX;
84 A[style]+="px";
85 }else{if(style=="top"){A[style]+=this._paddingY;
86 A[style]+="px";
87 }else{if(style=="bottom"){A[style]+=this._paddingY;
88 A[style]+="px";
89 }else{if(style=="width"){if(A[style]<0){A[style]=0;
90 }A[style]+="px";
91 }else{if(style=="height"){if(A[style]<0){A[style]=0;
92 }A[style]+="px";
93 }}}}}}B.style[style]=A[style];
94 }}},locate:function(A){return{x:A.offsetLeft-this._paddingX,y:A.offsetTop-this._paddingY};
95 },update:function(){if(this._active){for(var B=0;
96 B<this._plots.length;
97 B++){var C=this._plots[B];
98 var D=C.getDataSource();
99 if(D){var A=D.getRange();
100 if(A){C._valueGeometry.setRange(A);
101 C._timeGeometry.setRange(A);
102 }}C.hideValues();
103 }this.paint();
104 }},repaint:function(){if(this._active){this._prepareCanvas();
105 for(var A=0;
106 A<this._plots.length;
107 A++){var B=this._plots[A];
108 if(B._timeGeometry){B._timeGeometry.reset();
109 }if(B._valueGeometry){B._valueGeometry.reset();
110 }}this.paint();
111 }},paint:function(){if(this._active&&this._painter==null){var A=this;
112 this._painter=window.setTimeout(function(){A._clearCanvas();
113 var E=function(G,F){try{if(F.setTimeplot){F.setTimeplot(A);
114 }G.apply(F,[]);
115 }catch(H){SimileAjax.Debug.exception(H);
116 }};
117 var C=A._painters.background;
118 for(var B=0;
119 B<C.length;
120 B++){E(C[B].action,C[B].context);
121 }var D=A._painters.foreground;
122 for(var B=0;
123 B<D.length;
124 B++){E(D[B].action,D[B].context);
125 }A._painter=null;
126 },20);
127 }},_clearCanvas:function(){var B=this.getCanvas();
128 var A=B.getContext("2d");
129 A.clearRect(0,0,B.width,B.height);
130 },_clearLabels:function(){var A=this._containerDiv.firstChild;
131 if(A){this._containerDiv.removeChild(A);
132 }A=document.createElement("div");
133 this._containerDiv.appendChild(A);
134 },_prepareCanvas:function(){var C=this.getCanvas();
135 var B=SimileAjax.jQuery(this._containerDiv);
136 this._paddingX=(parseInt(B.css("paddingLeft"))+parseInt(B.css("paddingRight")))/2;
137 this._paddingY=(parseInt(B.css("paddingTop"))+parseInt(B.css("paddingBottom")))/2;
138 C.width=this.getWidth()-(this._paddingX*2);
139 C.height=this.getHeight()-(this._paddingY*2);
140 var A=C.getContext("2d");
141 this._setUpright(A,C);
142 A.globalCompositeOperation="source-over";
143 },_setUpright:function(A,B){if(!SimileAjax.Platform.browser.isIE){this._upright=false;
144 }if(!this._upright){this._upright=true;
145 A.translate(0,B.height);
146 A.scale(1,-1);
147 }},_isBrowserSupported:function(B){var A=SimileAjax.Platform.browser;
148 if((B.getContext&&window.getComputedStyle)||(A.isIE&&A.majorVersion>=6)){return true;
149 }else{return false;
150 }},_initialize:function(){SimileAjax.WindowManager.initialize();
151 var G=this._containerDiv;
152 var I=G.ownerDocument;
153 G.className="timeplot-container "+G.className;
154 while(G.firstChild){G.removeChild(G.firstChild);
155 }var B=I.createElement("canvas");
156 if(this._isBrowserSupported(B)){this._clearLabels();
157 this._canvas=B;
158 B.className="timeplot-canvas";
159 G.appendChild(B);
160 if(!B.getContext&&G_vmlCanvasManager){B=G_vmlCanvasManager.initElement(this._canvas);
161 this._canvas=B;
162 }this._prepareCanvas();
163 var C=SimileAjax.Graphics.createTranslucentImage(Timeplot.urlPrefix+"images/copyright.png");
164 C.className="timeplot-copyright";
165 C.title="SIMILE Timeplot - http://www.simile-widgets.organ/timeplot/";
166 SimileAjax.DOM.registerEvent(C,"click",function(){window.location="http://www.simile-widgets.organ/timeplot/";
167 });
168 G.appendChild(C);
169 var E=this;
170 var H={onAddMany:function(){E.update();
171 },onClear:function(){E.update();
172 }};
173 this._plots=[];
174 if(this._plotInfos){for(var D=0;
175 D<this._plotInfos.length;
176 D++){var F=new Timeplot.Plot(this,this._plotInfos[D]);
177 var A=F.getDataSource();
178 if(A){A.addListener(H);
179 }this.addPainter("background",{context:F.getTimeGeometry(),action:F.getTimeGeometry().paint});
180 this.addPainter("background",{context:F.getValueGeometry(),action:F.getValueGeometry().paint});
181 this.addPainter("foreground",{context:F,action:F.paint});
182 this._plots.push(F);
183 F.initialize();
184 }}var J=SimileAjax.Graphics.createMessageBubble(I);
185 J.containerDiv.className="timeplot-message-container";
186 G.appendChild(J.containerDiv);
187 J.contentDiv.className="timeplot-message";
188 J.contentDiv.innerHTML="<img src='"+Timeplot.urlPrefix+"images/progress-running.gif' /> Loading...";
189 this.showLoadingMessage=function(){J.containerDiv.style.display="block";
190 };
191 this.hideLoadingMessage=function(){J.containerDiv.style.display="none";
192 };
193 this._active=true;
194 }else{this._message=SimileAjax.Graphics.createMessageBubble(I);
195 this._message.containerDiv.className="timeplot-message-container";
196 this._message.containerDiv.style.top="15%";
197 this._message.containerDiv.style.left="20%";
198 this._message.containerDiv.style.right="20%";
199 this._message.containerDiv.style.minWidth="20em";
200 this._message.contentDiv.className="timeplot-message";
201 this._message.contentDiv.innerHTML="We're terribly sorry, but your browser is not currently supported by <a href='http://www.simile-widgets.org/timeplot/'>Timeplot</a>.";
202 this._message.containerDiv.style.display="block";
203 G.appendChild(this._message.containerDiv);
204 }}};
205
206
207 /* plot.js */
208 Timeplot.Plot=function(A,B){this._timeplot=A;
209 this._canvas=A.getCanvas();
210 this._plotInfo=B;
211 this._id=B.id;
212 this._timeGeometry=B.timeGeometry;
213 this._valueGeometry=B.valueGeometry;
214 this._theme=new Timeline.getDefaultTheme();
215 this._dataSource=B.dataSource;
216 this._eventSource=B.eventSource;
217 this._bubble=null;
218 };
219 Timeplot.Plot.prototype={initialize:function(){if(this._dataSource&&this._dataSource.getValue){this._timeFlag=this._timeplot.putDiv("timeflag","timeplot-timeflag");
220 this._valueFlag=this._timeplot.putDiv(this._id+"valueflag","timeplot-valueflag");
221 this._valueFlagLineLeft=this._timeplot.putDiv(this._id+"valueflagLineLeft","timeplot-valueflag-line");
222 this._valueFlagLineRight=this._timeplot.putDiv(this._id+"valueflagLineRight","timeplot-valueflag-line");
223 if(!this._valueFlagLineLeft.firstChild){this._valueFlagLineLeft.appendChild(SimileAjax.Graphics.createTranslucentImage(Timeplot.urlPrefix+"images/line_left.png"));
224 this._valueFlagLineRight.appendChild(SimileAjax.Graphics.createTranslucentImage(Timeplot.urlPrefix+"images/line_right.png"));
225 }this._valueFlagPole=this._timeplot.putDiv(this._id+"valuepole","timeplot-valueflag-pole");
226 var D=this._plotInfo.valuesOpacity;
227 SimileAjax.Graphics.setOpacity(this._timeFlag,D);
228 SimileAjax.Graphics.setOpacity(this._valueFlag,D);
229 SimileAjax.Graphics.setOpacity(this._valueFlagLineLeft,D);
230 SimileAjax.Graphics.setOpacity(this._valueFlagLineRight,D);
231 SimileAjax.Graphics.setOpacity(this._valueFlagPole,D);
232 var F=this;
233 var G=function(I,H,J){if(F._plotInfo.showValues){F._valueFlag.style.display="block";
234 A(I,H,J);
235 }};
236 var B=24*60*60*1000;
237 var E=30*B;
238 var A=function(J,W,P){if(typeof SimileAjax!="undefined"&&F._plotInfo.showValues){var R=F._canvas;
239 var U=Math.round(SimileAjax.DOM.getEventRelativeCoordinates(W,F._canvas).x);
240 if(U>R.width){U=R.width;
241 }if(isNaN(U)||U<0){U=0;
242 }var X=F._timeGeometry.fromScreen(U);
243 if(X==0||F._dataSource==null){F._valueFlag.style.display="none";
244 return ;
245 }var L=F._dataSource.getClosestValidTime(X);
246 U=F._timeGeometry.toScreen(L);
247 var V=F._dataSource.getValue(L);
248 if(F._plotInfo.roundValues){V=Math.round(V);
249 }F._valueFlag.innerHTML=new String(V);
250 var Q=new Date(L);
251 var I=F._timeGeometry.getPeriod();
252 if(I<B){F._timeFlag.innerHTML=Q.toLocaleTimeString();
253 }else{if(I>E){F._timeFlag.innerHTML=Q.toLocaleDateString();
254 }else{F._timeFlag.innerHTML=Q.toLocaleString();
255 }}var O=F._timeFlag.clientWidth;
256 var H=F._timeFlag.clientHeight;
257 var K=Math.round(O/2);
258 var T=F._valueFlag.clientWidth;
259 var N=F._valueFlag.clientHeight;
260 var S=F._valueGeometry.toScreen(V);
261 if(U+K>R.width){var M=R.width-K;
262 }else{if(U-K<0){var M=K;
263 }else{var M=U;
264 }}if(F._timeGeometry._timeValuePosition=="top"){F._timeplot.placeDiv(F._valueFlagPole,{left:U,top:H-5,height:R.height-S-H+6,display:"block"});
265 F._timeplot.placeDiv(F._timeFlag,{left:M-K,top:-6,display:"block"});
266 }else{F._timeplot.placeDiv(F._valueFlagPole,{left:U,bottom:H-5,height:S-H+6,display:"block"});
267 F._timeplot.placeDiv(F._timeFlag,{left:M-K,bottom:-6,display:"block"});
268 }if(U+T+14>R.width&&S+N+4>R.height){F._valueFlagLineLeft.style.display="none";
269 F._timeplot.placeDiv(F._valueFlagLineRight,{left:U-14,bottom:S-14,display:"block"});
270 F._timeplot.placeDiv(F._valueFlag,{left:U-T-13,bottom:S-N-13,display:"block"});
271 }else{if(U+T+14>R.width&&S+N+4<R.height){F._valueFlagLineRight.style.display="none";
272 F._timeplot.placeDiv(F._valueFlagLineLeft,{left:U-14,bottom:S,display:"block"});
273 F._timeplot.placeDiv(F._valueFlag,{left:U-T-13,bottom:S+13,display:"block"});
274 }else{if(U+T+14<R.width&&S+N+4>R.height){F._valueFlagLineRight.style.display="none";
275 F._timeplot.placeDiv(F._valueFlagLineLeft,{left:U,bottom:S-13,display:"block"});
276 F._timeplot.placeDiv(F._valueFlag,{left:U+13,bottom:S-13,display:"block"});
277 }else{F._valueFlagLineLeft.style.display="none";
278 F._timeplot.placeDiv(F._valueFlagLineRight,{left:U,bottom:S,display:"block"});
279 F._timeplot.placeDiv(F._valueFlag,{left:U+13,bottom:S+13,display:"block"});
280 }}}}};
281 var C=this._timeplot.getElement();
282 SimileAjax.DOM.registerEvent(C,"mouseover",G);
283 SimileAjax.DOM.registerEvent(C,"mousemove",A);
284 }},dispose:function(){if(this._dataSource){this._dataSource.removeListener(this._paintingListener);
285 this._paintingListener=null;
286 this._dataSource.dispose();
287 this._dataSource=null;
288 }},hideValues:function(){if(this._valueFlag){this._valueFlag.style.display="none";
289 }if(this._timeFlag){this._timeFlag.style.display="none";
290 }if(this._valueFlagLineLeft){this._valueFlagLineLeft.style.display="none";
291 }if(this._valueFlagLineRight){this._valueFlagLineRight.style.display="none";
292 }if(this._valueFlagPole){this._valueFlagPole.style.display="none";
293 }},getDataSource:function(){return(this._dataSource)?this._dataSource:this._eventSource;
294 },getTimeGeometry:function(){return this._timeGeometry;
295 },getValueGeometry:function(){return this._valueGeometry;
296 },paint:function(){var M=this._canvas.getContext("2d");
297 M.lineWidth=this._plotInfo.lineWidth;
298 M.lineJoin="miter";
299 if(this._dataSource){if(this._plotInfo.fillColor){if(this._plotInfo.fillGradient){var A=M.createLinearGradient(0,this._canvas.height,0,0);
300 A.addColorStop(0,this._plotInfo.fillColor.toString());
301 A.addColorStop(0.5,this._plotInfo.fillColor.toString());
302 A.addColorStop(1,"rgba(255,255,255,0)");
303 M.fillStyle=A;
304 }else{M.fillStyle=this._plotInfo.fillColor.toString();
305 }M.beginPath();
306 M.moveTo(0,0);
307 this._plot(function(T,U){M.lineTo(T,U);
308 });
309 if(this._plotInfo.fillFrom==Number.NEGATIVE_INFINITY){M.lineTo(this._canvas.width,0);
310 }else{if(this._plotInfo.fillFrom==Number.POSITIVE_INFINITY){M.lineTo(this._canvas.width,this._canvas.height);
311 M.lineTo(0,this._canvas.height);
312 }else{M.lineTo(this._canvas.width,this._valueGeometry.toScreen(this._plotInfo.fillFrom));
313 M.lineTo(0,this._valueGeometry.toScreen(this._plotInfo.fillFrom));
314 }}M.fill();
315 }if(this._plotInfo.lineColor){M.strokeStyle=this._plotInfo.lineColor.toString();
316 M.beginPath();
317 var F=true;
318 this._plot(function(T,U){if(F){F=false;
319 M.moveTo(T,U);
320 }M.lineTo(T,U);
321 });
322 M.stroke();
323 }if(this._plotInfo.dotColor){M.fillStyle=this._plotInfo.dotColor.toString();
324 var K=this._plotInfo.dotRadius;
325 this._plot(function(T,U){M.beginPath();
326 M.arc(T,U,K,0,2*Math.PI,true);
327 M.fill();
328 });
329 }}if(this._eventSource){var A=M.createLinearGradient(0,0,0,this._canvas.height);
330 A.addColorStop(1,"rgba(255,255,255,0)");
331 M.strokeStyle=A;
332 M.fillStyle=A;
333 M.lineWidth=this._plotInfo.eventLineWidth;
334 M.lineJoin="miter";
335 var Q=this._eventSource.getAllEventIterator();
336 while(Q.hasNext()){var P=Q.next();
337 var N=P.getColor();
338 N=(N)?new Timeplot.Color(N):this._plotInfo.lineColor;
339 var B=P.getStart().getTime();
340 var R=P.getEnd().getTime();
341 if(B==R){var S=N.toString();
342 A.addColorStop(0,S);
343 var E=this._timeGeometry.toScreen(B);
344 E=Math.floor(E)+0.5;
345 var C=E;
346 M.beginPath();
347 M.moveTo(E,0);
348 M.lineTo(E,this._canvas.height);
349 M.stroke();
350 var G=E-4;
351 var I=7;
352 }else{var S=N.toString(0.5);
353 A.addColorStop(0,S);
354 var E=this._timeGeometry.toScreen(B);
355 E=Math.floor(E)+0.5;
356 var C=this._timeGeometry.toScreen(R);
357 C=Math.floor(C)+0.5;
358 M.fillRect(E,0,C-E,this._canvas.height);
359 var G=E;
360 var I=C-E-1;
361 }var J=this._timeplot.putDiv(P.getID(),"timeplot-event-box",{left:Math.round(G),width:Math.round(I),top:0,height:this._canvas.height-1});
362 var O=this;
363 var H=function(T){return function(W,U,Z){var Y=O._timeplot.getDocument();
364 O._closeBubble();
365 var X=SimileAjax.DOM.getEventPageCoordinates(U);
366 var V=SimileAjax.DOM.getPageCoordinates(W);
367 O._bubble=SimileAjax.Graphics.createBubbleForPoint(X.x,V.top+O._canvas.height,O._plotInfo.bubbleWidth,O._plotInfo.bubbleHeight,"bottom");
368 T.fillInfoBubble(O._bubble.content,O._theme,O._timeGeometry.getLabeler());
369 };
370 };
371 var D=function(U,T,V){U.oldClass=U.className;
372 U.className=U.className+" timeplot-event-box-highlight";
373 };
374 var L=function(U,T,V){U.className=U.oldClass;
375 U.oldClass=null;
376 };
377 if(!J.instrumented){SimileAjax.DOM.registerEvent(J,"click",H(P));
378 SimileAjax.DOM.registerEvent(J,"mouseover",D);
379 SimileAjax.DOM.registerEvent(J,"mouseout",L);
380 J.instrumented=true;
381 }}}},_plot:function(F){var E=this._dataSource.getData();
382 if(E){var G=E.times;
383 var B=E.values;
384 var C=G.length;
385 for(var D=0;
386 D<C;
387 D++){var A=this._timeGeometry.toScreen(G[D]);
388 var H=this._valueGeometry.toScreen(B[D]);
389 F(A,H);
390 }}},_closeBubble:function(){if(this._bubble!=null){this._bubble.close();
391 this._bubble=null;
392 }}};
393
394
395 /* sources.js */
396 Timeplot.DefaultEventSource=function(A){Timeline.DefaultEventSource.apply(this,arguments);
397 };
398 Object.extend(Timeplot.DefaultEventSource.prototype,Timeline.DefaultEventSource.prototype);
399 Timeplot.DefaultEventSource.prototype.loadText=function(M,I,A,C,K){if(M==null){return ;
400 }this._events.maxValues=new Array();
401 var B=this._getBaseURL(A);
402 if(!K){K="iso8601";
403 }var H=this._events.getUnit().getParser(K);
404 var G=this._parseText(M,I);
405 var J=false;
406 if(C){G=C(G);
407 }if(G){for(var F=0;
408 F<G.length;
409 F++){var N=G[F];
410 if(N.length>1){var E=SimileAjax.jQuery.trim(N[0]);
411 var D=H(E);
412 if(D){var L=new Timeplot.DefaultEventSource.NumericEvent(D,N.slice(1));
413 this._events.add(L);
414 J=true;
415 }}}}if(J){this._fire("onAddMany",[]);
416 }};
417 Timeplot.DefaultEventSource.prototype._parseText=function(H,C){H=H.replace(/\r\n?/g,"\n");
418 var F=0;
419 var E=H.length;
420 var I=[];
421 while(F<E){var J=[];
422 if(H.charAt(F)!="#"){while(F<E){if(H.charAt(F)=='"'){var A=H.indexOf('"',F+1);
423 while(A<E&&A>-1){if(H.charAt(A+1)!='"'){break;
424 }A=H.indexOf('"',A+2);
425 }if(A<0){}else{if(H.charAt(A+1)==C){var B=H.substr(F+1,A-F-1);
426 B=B.replace(/""/g,'"');
427 J[J.length]=B;
428 F=A+2;
429 continue;
430 }else{if(H.charAt(A+1)=="\n"||E==A+1){var B=H.substr(F+1,A-F-1);
431 B=B.replace(/""/g,'"');
432 J[J.length]=B;
433 F=A+2;
434 break;
435 }else{}}}}var G=H.indexOf(C,F);
436 var D=H.indexOf("\n",F);
437 if(D<0){D=E;
438 }if(G>-1&&G<D){J[J.length]=H.substr(F,G-F);
439 F=G+1;
440 }else{J[J.length]=H.substr(F,D-F);
441 F=D+1;
442 break;
443 }}}else{var D=H.indexOf("\n",F);
444 F=(D>-1)?D+1:cur;
445 }if(J.length>0){I[I.length]=J;
446 }}if(I.length<0){return ;
447 }return I;
448 };
449 Timeplot.DefaultEventSource.prototype.getRange=function(){var A=this.getEarliestDate();
450 var B=this.getLatestDate();
451 return{earliestDate:(A)?A:null,latestDate:(B)?B:null,min:0,max:0};
452 };
453 Timeplot.DefaultEventSource.NumericEvent=function(B,A){this._id="e"+Math.round(Math.random()*1000000);
454 this._time=B;
455 this._values=A;
456 };
457 Timeplot.DefaultEventSource.NumericEvent.prototype={getID:function(){return this._id;
458 },getTime:function(){return this._time;
459 },getValues:function(){return this._values;
460 },getStart:function(){return this._time;
461 },getEnd:function(){return this._time;
462 }};
463 Timeplot.DataSource=function(B){this._eventSource=B;
464 var A=this;
465 this._processingListener={onAddMany:function(){A._process();
466 },onClear:function(){A._clear();
467 }};
468 this.addListener(this._processingListener);
469 this._listeners=[];
470 this._data=null;
471 this._range=null;
472 };
473 Timeplot.DataSource.prototype={_clear:function(){this._data=null;
474 this._range=null;
475 },_process:function(){this._data={times:new Array(),values:new Array()};
476 this._range={earliestDate:null,latestDate:null,min:0,max:0};
477 },getRange:function(){return this._range;
478 },getData:function(){return this._data;
479 },getValue:function(C){if(this._data){for(var B=0;
480 B<this._data.times.length;
481 B++){var A=this._data.times[B];
482 if(A>=C){return this._data.values[B];
483 }}}return 0;
484 },getClosestValidTime:function(B){if(this._data){for(var A=0;
485 A<this._data.times.length;
486 A++){var C=this._data.times[A];
487 if(C>=B){if(A<=0){return C;
488 }else{var D=this._data.times[A-1];
489 if(B-D<C-B){return D;
490 }else{return C;
491 }}}}}return 0;
492 },addListener:function(A){this._eventSource.addListener(A);
493 },removeListener:function(A){this._eventSource.removeListener(A);
494 },replaceListener:function(A,B){this.removeListener(A);
495 this.addListener(B);
496 }};
497 Timeplot.ColumnSource=function(B,A){Timeplot.DataSource.apply(this,arguments);
498 this._column=A-1;
499 };
500 Object.extend(Timeplot.ColumnSource.prototype,Timeplot.DataSource.prototype);
501 Timeplot.ColumnSource.prototype.dispose=function(){this.removeListener(this._processingListener);
502 this._clear();
503 };
504 Timeplot.ColumnSource.prototype._process=function(){var G=this._eventSource.getCount();
505 var A=new Array(G);
506 var J=new Array(G);
507 var D=Number.MAX_VALUE;
508 var H=Number.MIN_VALUE;
509 var E=0;
510 var F=this._eventSource.getAllEventIterator();
511 while(F.hasNext()){var B=F.next();
512 var C=B.getTime();
513 A[E]=C;
514 var I=this._getValue(B);
515 if(!isNaN(I)){if(I<D){D=I;
516 }if(I>H){H=I;
517 }J[E]=I;
518 }E++;
519 }this._data={times:A,values:J};
520 if(H==Number.MIN_VALUE){H=1;
521 }this._range={earliestDate:this._eventSource.getEarliestDate(),latestDate:this._eventSource.getLatestDate(),min:D,max:H};
522 };
523 Timeplot.ColumnSource.prototype._getValue=function(A){return parseFloat(A.getValues()[this._column]);
524 };
525 Timeplot.ColumnDiffSource=function(C,B,A){Timeplot.ColumnSource.apply(this,arguments);
526 this._column2=A-1;
527 };
528 Object.extend(Timeplot.ColumnDiffSource.prototype,Timeplot.ColumnSource.prototype);
529 Timeplot.ColumnDiffSource.prototype._getValue=function(C){var B=parseFloat(C.getValues()[this._column]);
530 var A=parseFloat(C.getValues()[this._column2]);
531 return B-A;
532 };
533
534
535 /* geometry.js */
536 Timeplot.DefaultValueGeometry=function(A){if(!A){A={};
537 }this._id=("id" in A)?A.id:"g"+Math.round(Math.random()*1000000);
538 this._axisColor=("axisColor" in A)?((typeof A.axisColor=="string")?new Timeplot.Color(A.axisColor):A.axisColor):new Timeplot.Color("#606060"),this._gridColor=("gridColor" in A)?((typeof A.gridColor=="string")?new Timeplot.Color(A.gridColor):A.gridColor):null,this._gridLineWidth=("gridLineWidth" in A)?A.gridLineWidth:0.5;
539 this._axisLabelsPlacement=("axisLabelsPlacement" in A)?A.axisLabelsPlacement:"right";
540 this._gridSpacing=("gridSpacing" in A)?A.gridStep:50;
541 this._gridType=("gridType" in A)?A.gridType:"short";
542 this._gridShortSize=("gridShortSize" in A)?A.gridShortSize:10;
543 this._minValue=("min" in A)?A.min:null;
544 this._maxValue=("max" in A)?A.max:null;
545 this._linMap={direct:function(B){return B;
546 },inverse:function(B){return B;
547 }};
548 this._map=this._linMap;
549 this._labels=[];
550 this._grid=[];
551 };
552 Timeplot.DefaultValueGeometry.prototype={setTimeplot:function(A){this._timeplot=A;
553 this._canvas=A.getCanvas();
554 this.reset();
555 },setRange:function(A){if((this._minValue==null)||((this._minValue!=null)&&(A.min<this._minValue))){this._minValue=A.min;
556 }if((this._maxValue==null)||((this._maxValue!=null)&&(A.max*1.05>this._maxValue))){this._maxValue=A.max*1.05;
557 }this._updateMappedValues();
558 if(!(this._minValue==0&&this._maxValue==0)){this._grid=this._calculateGrid();
559 }},reset:function(){this._clearLabels();
560 this._updateMappedValues();
561 this._grid=this._calculateGrid();
562 },toScreen:function(B){if(this._canvas&&this._maxValue){var A=B-this._minValue;
563 return this._canvas.height*(this._map.direct(A))/this._mappedRange;
564 }else{return -50;
565 }},fromScreen:function(A){if(this._canvas){return this._map.inverse(this._mappedRange*A/this._canvas.height)+this._minValue;
566 }else{return 0;
567 }},paint:function(){if(this._timeplot){var B=this._canvas.getContext("2d");
568 B.lineJoin="miter";
569 if(this._gridColor){var E=B.createLinearGradient(0,0,0,this._canvas.height);
570 E.addColorStop(0,this._gridColor.toHexString());
571 E.addColorStop(0.3,this._gridColor.toHexString());
572 E.addColorStop(1,"rgba(255,255,255,0.5)");
573 B.lineWidth=this._gridLineWidth;
574 B.strokeStyle=E;
575 for(var D=0;
576 D<this._grid.length;
577 D++){var C=this._grid[D];
578 var G=Math.floor(C.y)+0.5;
579 if(typeof C.label!="undefined"){if(this._axisLabelsPlacement=="left"){var F=this._timeplot.putText(this._id+"-"+D,C.label,"timeplot-grid-label",{left:4,bottom:G+2,color:this._gridColor.toHexString(),visibility:"hidden"});
580 this._labels.push(F);
581 }else{if(this._axisLabelsPlacement=="right"){var F=this._timeplot.putText(this._id+"-"+D,C.label,"timeplot-grid-label",{right:4,bottom:G+2,color:this._gridColor.toHexString(),visibility:"hidden"});
582 this._labels.push(F);
583 }}if(G+F.clientHeight<this._canvas.height+10){F.style.visibility="visible";
584 }}B.beginPath();
585 if(this._gridType=="long"||C.label==0){B.moveTo(0,G);
586 B.lineTo(this._canvas.width,G);
587 }else{if(this._gridType=="short"){if(this._axisLabelsPlacement=="left"){B.moveTo(0,G);
588 B.lineTo(this._gridShortSize,G);
589 }else{if(this._axisLabelsPlacement=="right"){B.moveTo(this._canvas.width,G);
590 B.lineTo(this._canvas.width-this._gridShortSize,G);
591 }}}}B.stroke();
592 }}var A=B.createLinearGradient(0,0,0,this._canvas.height);
593 A.addColorStop(0,this._axisColor.toString());
594 A.addColorStop(0.5,this._axisColor.toString());
595 A.addColorStop(1,"rgba(255,255,255,0.5)");
596 B.lineWidth=1;
597 B.strokeStyle=A;
598 B.beginPath();
599 B.moveTo(0,this._canvas.height);
600 B.lineTo(0,0);
601 B.stroke();
602 B.beginPath();
603 B.moveTo(this._canvas.width,0);
604 B.lineTo(this._canvas.width,this._canvas.height);
605 B.stroke();
606 }},_clearLabels:function(){for(var B=0;
607 B<this._labels.length;
608 B++){var A=this._labels[B];
609 var C=A.parentNode;
610 if(C){C.removeChild(A);
611 }}},_calculateGrid:function(){var C=[];
612 if(!this._canvas||this._valueRange==0){return C;
613 }var D=0;
614 if(this._valueRange>1){while(Math.pow(10,D)<this._valueRange){D++;
615 }D--;
616 }else{while(Math.pow(10,D)>this._valueRange){D--;
617 }}var E=Math.pow(10,D);
618 var F=E;
619 while(true){var A=this.toScreen(this._minValue+F);
620 while(A<this._gridSpacing){F+=E;
621 A=this.toScreen(this._minValue+F);
622 }if(A>2*this._gridSpacing){E/=10;
623 F=E;
624 }else{break;
625 }}var B=0;
626 var G=this.toScreen(B);
627 if(this._minValue>=0){while(G<this._canvas.height){if(G>0){C.push({y:G,label:B});
628 }B+=F;
629 G=this.toScreen(B);
630 }}else{if(this._maxValue<=0){while(G>0){if(G<this._canvas.height){C.push({y:G,label:B});
631 }B-=F;
632 G=this.toScreen(B);
633 }}else{while(G<this._canvas.height){if(G>0){C.push({y:G,label:B});
634 }B+=F;
635 G=this.toScreen(B);
636 }B=-F;
637 G=this.toScreen(B);
638 while(G>0){if(G<this._canvas.height){C.push({y:G,label:B});
639 }B-=F;
640 G=this.toScreen(B);
641 }}}return C;
642 },_updateMappedValues:function(){this._valueRange=Math.abs(this._maxValue-this._minValue);
643 this._mappedRange=this._map.direct(this._valueRange);
644 }};
645 Timeplot.LogarithmicValueGeometry=function(A){Timeplot.DefaultValueGeometry.apply(this,arguments);
646 this._logMap={direct:function(B){return Math.log(B+1)/Math.log(10);
647 },inverse:function(B){return Math.exp(Math.log(10)*B)-1;
648 }};
649 this._mode="log";
650 this._map=this._logMap;
651 this._calculateGrid=this._logarithmicCalculateGrid;
652 };
653 Timeplot.LogarithmicValueGeometry.prototype._linearCalculateGrid=Timeplot.DefaultValueGeometry.prototype._calculateGrid;
654 Object.extend(Timeplot.LogarithmicValueGeometry.prototype,Timeplot.DefaultValueGeometry.prototype);
655 Timeplot.LogarithmicValueGeometry.prototype._logarithmicCalculateGrid=function(){var B=[];
656 if(!this._canvas||this._valueRange==0){return B;
657 }var A=1;
658 var C=this.toScreen(A);
659 while(C<this._canvas.height||isNaN(C)){if(C>0){B.push({y:C,label:A});
660 }A*=10;
661 C=this.toScreen(A);
662 }return B;
663 };
664 Timeplot.LogarithmicValueGeometry.prototype.actLinear=function(){this._mode="lin";
665 this._map=this._linMap;
666 this._calculateGrid=this._linearCalculateGrid;
667 this.reset();
668 };
669 Timeplot.LogarithmicValueGeometry.prototype.actLogarithmic=function(){this._mode="log";
670 this._map=this._logMap;
671 this._calculateGrid=this._logarithmicCalculateGrid;
672 this.reset();
673 };
674 Timeplot.LogarithmicValueGeometry.prototype.toggle=function(){if(this._mode=="log"){this.actLinear();
675 }else{this.actLogarithmic();
676 }};
677 Timeplot.DefaultTimeGeometry=function(B){if(!B){B={};
678 }this._id=("id" in B)?B.id:"g"+Math.round(Math.random()*1000000);
679 this._locale=("locale" in B)?B.locale:"en";
680 this._timeZone=("timeZone" in B)?B.timeZone:SimileAjax.DateTime.getTimezone();
681 this._labeler=("labeller" in B)?B.labeller:null;
682 this._axisColor=("axisColor" in B)?((B.axisColor=="string")?new Timeplot.Color(B.axisColor):B.axisColor):new Timeplot.Color("#606060"),this._gridColor=("gridColor" in B)?((B.gridColor=="string")?new Timeplot.Color(B.gridColor):B.gridColor):null,this._gridLineWidth=("gridLineWidth" in B)?B.gridLineWidth:0.5;
683 this._axisLabelsPlacement=("axisLabelsPlacement" in B)?B.axisLabelsPlacement:"bottom";
684 this._gridStep=("gridStep" in B)?B.gridStep:100;
685 this._gridStepRange=("gridStepRange" in B)?B.gridStepRange:20;
686 this._min=("min" in B)?B.min:null;
687 this._max=("max" in B)?B.max:null;
688 this._timeValuePosition=("timeValuePosition" in B)?B.timeValuePosition:"bottom";
689 this._unit=("unit" in B)?B.unit:SimileAjax.NativeDateUnit;
690 this._linMap={direct:function(C){return C;
691 },inverse:function(C){return C;
692 }};
693 this._map=this._linMap;
694 if(!this._labeler){this._labeler=(this._unit&&("createLabeller" in this._unit))?this._unit.createLabeller(this._locale,this._timeZone):new Timeline.GregorianDateLabeller(this._locale,this._timeZone);
695 }var A=this._unit.getParser("iso8601");
696 if(this._min&&!this._min.getTime){this._min=A(this._min);
697 }if(this._max&&!this._max.getTime){this._max=A(this._max);
698 }this._labels=[];
699 this._grid=[];
700 };
701 Timeplot.DefaultTimeGeometry.prototype={setTimeplot:function(A){this._timeplot=A;
702 this._canvas=A.getCanvas();
703 this.reset();
704 },setRange:function(A){if(this._min){this._earliestDate=this._min;
705 }else{if(A.earliestDate&&((this._earliestDate==null)||((this._earliestDate!=null)&&(A.earliestDate.getTime()<this._earliestDate.getTime())))){this._earliestDate=A.earliestDate;
706 }}if(this._max){this._latestDate=this._max;
707 }else{if(A.latestDate&&((this._latestDate==null)||((this._latestDate!=null)&&(A.latestDate.getTime()>this._latestDate.getTime())))){this._latestDate=A.latestDate;
708 }}if(!this._earliestDate&&!this._latestDate){this._grid=[];
709 }else{this.reset();
710 }},reset:function(){this._updateMappedValues();
711 if(this._canvas){this._grid=this._calculateGrid();
712 }},toScreen:function(C){if(this._canvas&&this._latestDate){var A=C-this._earliestDate.getTime();
713 var B=(this._mappedPeriod>0)?this._map.direct(A)/this._mappedPeriod:0;
714 return this._canvas.width*B;
715 }else{return -50;
716 }},fromScreen:function(A){if(this._canvas){return this._map.inverse(this._mappedPeriod*A/this._canvas.width)+this._earliestDate.getTime();
717 }else{return 0;
718 }},getPeriod:function(){return this._period;
719 },getLabeler:function(){return this._labeler;
720 },getUnit:function(){return this._unit;
721 },paint:function(){if(this._canvas){var E=this._unit;
722 var B=this._canvas.getContext("2d");
723 var F=B.createLinearGradient(0,0,0,this._canvas.height);
724 B.strokeStyle=F;
725 B.lineWidth=this._gridLineWidth;
726 B.lineJoin="miter";
727 if(this._gridColor){F.addColorStop(0,this._gridColor.toString());
728 F.addColorStop(1,"rgba(255,255,255,0.9)");
729 for(var D=0;
730 D<this._grid.length;
731 D++){var C=this._grid[D];
732 var A=Math.floor(C.x)+0.5;
733 if(this._axisLabelsPlacement=="top"){var G=this._timeplot.putText(this._id+"-"+D,C.label,"timeplot-grid-label",{left:A+4,top:2,visibility:"hidden"});
734 this._labels.push(G);
735 }else{if(this._axisLabelsPlacement=="bottom"){var G=this._timeplot.putText(this._id+"-"+D,C.label,"timeplot-grid-label",{left:A+4,bottom:2,visibility:"hidden"});
736 this._labels.push(G);
737 }}if(A+G.clientWidth<this._canvas.width+10){G.style.visibility="visible";
738 }B.beginPath();
739 B.moveTo(A,0);
740 B.lineTo(A,this._canvas.height);
741 B.stroke();
742 }}F.addColorStop(0,this._axisColor.toString());
743 F.addColorStop(1,"rgba(255,255,255,0.5)");
744 B.lineWidth=1;
745 F.addColorStop(0,this._axisColor.toString());
746 B.beginPath();
747 B.moveTo(0,0);
748 B.lineTo(this._canvas.width,0);
749 B.stroke();
750 }},_calculateGrid:function(){var A=[];
751 var D=SimileAjax.DateTime;
752 var H=this._unit;
753 var B=this._period;
754 if(B==0){return A;
755 }if(B>D.gregorianUnitLengths[D.MILLENNIUM]){G=D.MILLENNIUM;
756 }else{for(var G=D.MILLENNIUM;
757 G>0;
758 G--){if(D.gregorianUnitLengths[G-1]<=B&&B<D.gregorianUnitLengths[G]){G--;
759 break;
760 }}}var I=H.cloneValue(this._earliestDate);
761 do{D.roundDownToInterval(I,G,this._timeZone,1,0);
762 var F=this.toScreen(H.toNumber(I));
763 switch(G){case D.SECOND:var E=I.toLocaleTimeString();
764 break;
765 case D.MINUTE:var C=I.getMinutes();
766 var E=I.getHours()+":"+((C<10)?"0":"")+C;
767 break;
768 case D.HOUR:var E=I.getHours()+":00";
769 break;
770 case D.DAY:case D.WEEK:case D.MONTH:var E=I.toLocaleDateString();
771 break;
772 case D.YEAR:case D.DECADE:case D.CENTURY:case D.MILLENNIUM:var E=I.getUTCFullYear();
773 break;
774 }if(F>0){A.push({x:F,label:E});
775 }D.incrementByInterval(I,G,this._timeZone);
776 }while(I.getTime()<this._latestDate.getTime());
777 return A;
778 },_clearLabels:function(){for(var B=0;
779 B<this._labels.length;
780 B++){var A=this._labels[B];
781 var C=A.parentNode;
782 if(C){C.removeChild(A);
783 }}},_updateMappedValues:function(){if(this._latestDate&&this._earliestDate){this._period=this._latestDate.getTime()-this._earliestDate.getTime();
784 this._mappedPeriod=this._map.direct(this._period);
785 }else{this._period=0;
786 this._mappedPeriod=0;
787 }}};
788 Timeplot.MagnifyingTimeGeometry=function(B){Timeplot.DefaultTimeGeometry.apply(this,arguments);
789 var A=this;
790 this._MagnifyingMap={direct:function(D){if(D<A._leftTimeMargin){var C=D*A._leftRate;
791 }else{if(A._leftTimeMargin<D&&D<A._rightTimeMargin){var C=D*A._expandedRate+A._expandedTimeTranslation;
792 }else{var C=D*A._rightRate+A._rightTimeTranslation;
793 }}return C;
794 },inverse:function(C){if(C<A._leftScreenMargin){var D=C/A._leftRate;
795 }else{if(A._leftScreenMargin<C&&C<A._rightScreenMargin){var D=C/A._expandedRate+A._expandedScreenTranslation;
796 }else{var D=C/A._rightRate+A._rightScreenTranslation;
797 }}return D;
798 }};
799 this._mode="lin";
800 this._map=this._linMap;
801 };
802 Object.extend(Timeplot.MagnifyingTimeGeometry.prototype,Timeplot.DefaultTimeGeometry.prototype);
803 Timeplot.MagnifyingTimeGeometry.prototype.initialize=function(F){Timeplot.DefaultTimeGeometry.prototype.initialize.apply(this,arguments);
804 if(!this._lens){this._lens=this._timeplot.putDiv("lens","timeplot-lens");
805 }var G=1000*60*60*24*30;
806 var H=this;
807 var B=function(K){var M=K.clientWidth;
808 var L=H._timeplot.locate(K);
809 H.setMagnifyingParams(L.x+M/2,M,G);
810 H.actMagnifying();
811 H._timeplot.paint();
812 };
813 var J=function(L,K,M){H._canvas.startCoords=SimileAjax.DOM.getEventRelativeCoordinates(K,L);
814 H._canvas.pressed=true;
815 };
816 var I=function(L,K,N){H._canvas.pressed=false;
817 var M=SimileAjax.DOM.getEventRelativeCoordinates(K,L);
818 if(Timeplot.Math.isClose(M,H._canvas.startCoords,5)){H._lens.style.display="none";
819 H.actLinear();
820 H._timeplot.paint();
821 }else{H._lens.style.cursor="move";
822 B(H._lens);
823 }};
824 var D=function(L,K,N){if(H._canvas.pressed){var M=SimileAjax.DOM.getEventRelativeCoordinates(K,L);
825 if(M.x<0){M.x=0;
826 }if(M.x>H._canvas.width){M.x=H._canvas.width;
827 }H._timeplot.placeDiv(H._lens,{left:H._canvas.startCoords.x,width:M.x-H._canvas.startCoords.x,bottom:0,height:H._canvas.height,display:"block"});
828 }};
829 var A=function(L,K,M){H._lens.startCoords=SimileAjax.DOM.getEventRelativeCoordinates(K,L);
830 H._lens.pressed=true;
831 };
832 var C=function(L,K,M){H._lens.pressed=false;
833 };
834 var E=function(M,K,P){if(H._lens.pressed){var N=SimileAjax.DOM.getEventRelativeCoordinates(K,M);
835 var L=H._lens;
836 var O=L.offsetLeft+N.x-L.startCoords.x;
837 if(O<H._timeplot._paddingX){O=H._timeplot._paddingX;
838 }if(O+L.clientWidth>H._canvas.width-H._timeplot._paddingX){O=H._canvas.width-L.clientWidth+H._timeplot._paddingX;
839 }L.style.left=O;
840 B(L);
841 }};
842 if(!this._canvas.instrumented){SimileAjax.DOM.registerEvent(this._canvas,"mousedown",J);
843 SimileAjax.DOM.registerEvent(this._canvas,"mousemove",D);
844 SimileAjax.DOM.registerEvent(this._canvas,"mouseup",I);
845 SimileAjax.DOM.registerEvent(this._canvas,"mouseup",C);
846 this._canvas.instrumented=true;
847 }if(!this._lens.instrumented){SimileAjax.DOM.registerEvent(this._lens,"mousedown",A);
848 SimileAjax.DOM.registerEvent(this._lens,"mousemove",E);
849 SimileAjax.DOM.registerEvent(this._lens,"mouseup",C);
850 SimileAjax.DOM.registerEvent(this._lens,"mouseup",I);
851 this._lens.instrumented=true;
852 }};
853 Timeplot.MagnifyingTimeGeometry.prototype.setMagnifyingParams=function(F,C,A){C=C/2;
854 A=A/2;
855 var B=this._canvas.width;
856 var E=this._period;
857 if(F<0){F=0;
858 }if(F>B){F=B;
859 }if(F-C<0){C=F;
860 }if(F+C>B){C=B-F;
861 }var D=this.fromScreen(F)-this._earliestDate.getTime();
862 if(D-A<0){A=D;
863 }if(D+A>E){A=E-D;
864 }this._centerX=F;
865 this._centerTime=D;
866 this._aperture=C;
867 this._aperturePeriod=A;
868 this._leftScreenMargin=this._centerX-this._aperture;
869 this._rightScreenMargin=this._centerX+this._aperture;
870 this._leftTimeMargin=this._centerTime-this._aperturePeriod;
871 this._rightTimeMargin=this._centerTime+this._aperturePeriod;
872 this._leftRate=(F-C)/(D-A);
873 this._expandedRate=C/A;
874 this._rightRate=(B-F-C)/(E-D-A);
875 this._expandedTimeTranslation=this._centerX-this._centerTime*this._expandedRate;
876 this._expandedScreenTranslation=this._centerTime-this._centerX/this._expandedRate;
877 this._rightTimeTranslation=(F+C)-(D+A)*this._rightRate;
878 this._rightScreenTranslation=(D+A)-(F+C)/this._rightRate;
879 this._updateMappedValues();
880 };
881 Timeplot.MagnifyingTimeGeometry.prototype.actLinear=function(){this._mode="lin";
882 this._map=this._linMap;
883 this.reset();
884 };
885 Timeplot.MagnifyingTimeGeometry.prototype.actMagnifying=function(){this._mode="Magnifying";
886 this._map=this._MagnifyingMap;
887 this.reset();
888 };
889 Timeplot.MagnifyingTimeGeometry.prototype.toggle=function(){if(this._mode=="Magnifying"){this.actLinear();
890 }else{this.actMagnifying();
891 }};
892
893
894 /* color.js */
895 Timeplot.Color=function(A){this._fromHex(A);
896 };
897 Timeplot.Color.prototype={set:function(D,C,A,B){this.r=D;
898 this.g=C;
899 this.b=A;
900 this.a=(B)?B:1;
901 return this.check();
902 },transparency:function(A){this.a=A;
903 return this.check();
904 },lighten:function(B){var A=new Timeplot.Color();
905 return A.set(this.r+=parseInt(B,10),this.g+=parseInt(B,10),this.b+=parseInt(B,10));
906 },darken:function(B){var A=new Timeplot.Color();
907 return A.set(this.r-=parseInt(B,10),this.g-=parseInt(B,10),this.b-=parseInt(B,10));
908 },check:function(){if(this.r>255){this.r=255;
909 }else{if(this.r<0){this.r=0;
910 }}if(this.g>255){this.g=255;
911 }else{if(this.g<0){this.g=0;
912 }}if(this.b>255){this.b=255;
913 }else{if(this.b<0){this.b=0;
914 }}if(this.a>1){this.a=1;
915 }else{if(this.a<0){this.a=0;
916 }}return this;
917 },toString:function(B){var A=(B)?B:((this.a)?this.a:1);
918 return"rgba("+this.r+","+this.g+","+this.b+","+A+")";
919 },toHexString:function(){return"#"+this._toHex(this.r)+this._toHex(this.g)+this._toHex(this.b);
920 },_fromHex:function(A){if(/^#?([\da-f]{3}|[\da-f]{6})$/i.test(A)){A=A.replace(/^#/,"").replace(/^([\da-f])([\da-f])([\da-f])$/i,"$1$1$2$2$3$3");
921 this.r=parseInt(A.substr(0,2),16);
922 this.g=parseInt(A.substr(2,2),16);
923 this.b=parseInt(A.substr(4,2),16);
924 }else{if(/^rgb *\( *\d{0,3} *, *\d{0,3} *, *\d{0,3} *\)$/i.test(A)){A=A.match(/^rgb *\( *(\d{0,3}) *, *(\d{0,3}) *, *(\d{0,3}) *\)$/i);
925 this.r=parseInt(A[1],10);
926 this.g=parseInt(A[2],10);
927 this.b=parseInt(A[3],10);
928 }}this.a=1;
929 return this.check();
930 },_toHex:function(D){var C="0123456789ABCDEF";
931 if(D<0){return"00";
932 }if(D>255){return"FF";
933 }var B=Math.floor(D/16);
934 var A=D%16;
935 return C.charAt(B)+C.charAt(A);
936 }};
937
938
939 /* math.js */
940 Timeplot.Math={range:function(G){var D=G.length;
941 var C=Number.MAX_VALUE;
942 var A=Number.MIN_VALUE;
943 for(var B=0;
944 B<D;
945 B++){var E=G[B];
946 if(E<C){C=E;
947 }if(E>A){A=E;
948 }}return{min:C,max:A};
949 },movingAverage:function(H,C){var E=H.length;
950 var D=new Array(E);
951 for(var I=0;
952 I<E;
953 I++){var G=0;
954 for(var A=I-C;
955 A<I+C;
956 A++){if(A<0){var B=H[0];
957 }else{if(A>=E){var B=D[I-1];
958 }else{var B=H[A];
959 }}G+=B;
960 }D[I]=G/(2*C);
961 }return D;
962 },integral:function(E){var D=E.length;
963 var C=new Array(D);
964 var B=0;
965 for(var A=0;
966 A<D;
967 A++){B+=E[A];
968 C[A]=B;
969 }return C;
970 },normalize:function(D){var C=D.length;
971 var B=0;
972 for(var A=0;
973 A<C;
974 A++){B+=D[A];
975 }for(var A=0;
976 A<C;
977 A++){D[A]/=B;
978 }return D;
979 },convolution:function(H,E){var M=H.length;
980 var L=E.length;
981 var I=new Array(M);
982 for(var C=0;
983 C<M;
984 C++){var A=0;
985 var D=(C+L<M)?C+L:M;
986 for(var B=C;
987 B<D;
988 B++){var K=H[B-L];
989 var J=E[B-C];
990 A+=K*J;
991 }I[C]=A;
992 }return I;
993 },heavyside:function(B){var D=new Array(B);
994 var C=1/B;
995 for(var A=0;
996 A<B;
997 A++){D[A]=C;
998 }return D;
999 },gaussian:function(size,threshold){with(Math){var radius=size/2;
1000 var variance=radius*radius/log(threshold);
1001 var g=new Array(size);
1002 for(var t=0;
1003 t<size;
1004 t++){var l=t-radius;
1005 g[t]=exp(-variance*l*l);
1006 }}return this.normalize(g);
1007 },round:function(x,n){with(Math){if(abs(x)>1){var l=floor(log(x)/log(10));
1008 var d=round(exp((l-n+1)*log(10)));
1009 var y=round(round(x/d)*d);
1010 return y;
1011 }else{log("FIXME(SM): still to implement for 0 < abs(x) < 1");
1012 return x;
1013 }}},tanh:function(A){if(A>5){return 1;
1014 }else{if(A<5){return -1;
1015 }else{var B=Math.exp(2*A);
1016 return(B-1)/(B+1);
1017 }}},isClose:function(B,A,C){return(B&&A&&Math.abs(B.x-A.x)<C&&Math.abs(B.y-A.y)<C);
1018 }};
1019
1020
1021 /* processor.js */
1022 Timeplot.Operator={sum:function(A,B){return Timeplot.Math.integral(A.values);
1023 },average:function(C,D){var B=("size" in D)?D.size:30;
1024 var A=Timeplot.Math.movingAverage(C.values,B);
1025 return A;
1026 }};
1027 Timeplot.Processor=function(D,A,C){this._dataSource=D;
1028 this._operator=A;
1029 this._params=C;
1030 this._data={times:new Array(),values:new Array()};
1031 this._range={earliestDate:null,latestDate:null,min:0,max:0};
1032 var B=this;
1033 this._processingListener={onAddMany:function(){B._process();
1034 },onClear:function(){B._clear();
1035 }};
1036 this.addListener(this._processingListener);
1037 };
1038 Timeplot.Processor.prototype={_clear:function(){this.removeListener(this._processingListener);
1039 this._dataSource._clear();
1040 },_process:function(){var D=this._dataSource.getData();
1041 var A=this._dataSource.getRange();
1042 var B=this._operator(D,this._params);
1043 var C=Timeplot.Math.range(B);
1044 this._data={times:D.times,values:B};
1045 this._range={earliestDate:A.earliestDate,latestDate:A.latestDate,min:C.min,max:C.max};
1046 },getRange:function(){return this._range;
1047 },getData:function(){return this._data;
1048 },getValue:Timeplot.DataSource.prototype.getValue,getClosestValidTime:Timeplot.DataSource.prototype.getClosestValidTime,addListener:function(A){this._dataSource.addListener(A);
1049 },removeListener:function(A){this._dataSource.removeListener(A);
1050 }};