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/timeplot/timeplot-bundle.js

http://showslow.googlecode.com/
JavaScript | 1050 lines | 1029 code | 14 blank | 7 comment | 75 complexity | c65918f0e27180392fb7a947dac27bd3 MD5 | raw file
   1
   2
   3/* timeplot.js */
   4Timeline.Debug=SimileAjax.Debug;
   5var log=SimileAjax.Debug.log;
   6Object.extend=function(A,C){for(var B in C){A[B]=C[B];
   7}return A;
   8};
   9Timeplot.create=function(A,B){return new Timeplot._Impl(A,B);
  10};
  11Timeplot.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};
  13Timeplot._Impl=function(A,B){this._id="t"+Math.round(Math.random()*1000000);
  14this._containerDiv=A;
  15this._plotInfos=B;
  16this._painters={background:[],foreground:[]};
  17this._painter=null;
  18this._active=false;
  19this._upright=false;
  20this._initialize();
  21};
  22Timeplot._Impl.prototype={dispose:function(){for(var A=0;
  23A<this._plots.length;
  24A++){this._plots[A].dispose();
  25}this._plots=null;
  26this._plotsInfos=null;
  27this._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];
  33if(D){for(var C=0;
  34C<D.length;
  35C++){if(D[C].context._id==A.context._id){return ;
  36}}D.push(A);
  37}},removePainter:function(B,A){var D=this._painters[B];
  38if(D){for(var C=0;
  39C<D.length;
  40C++){if(D[C].context._id==A.context._id){D.splice(C,1);
  41break;
  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;
  46var E=function(K,I,J){alert("Failed to load data xml from "+A+"\n"+K);
  47H.hideLoadingMessage();
  48};
  49var B=function(I){try{D.loadText(I.responseText,G,A,C,F);
  50}catch(J){SimileAjax.Debug.exception(J);
  51}finally{H.hideLoadingMessage();
  52}};
  53this.showLoadingMessage();
  54window.setTimeout(function(){SimileAjax.XmlHttp.get(A,E,B);
  55},0);
  56}},loadXML:function(B,D){if(this._active){var A=this;
  57var E=function(H,F,G){alert("Failed to load data xml from "+B+"\n"+H);
  58A.hideLoadingMessage();
  59};
  60var C=function(G){try{var F=G.responseXML;
  61if(!F.documentElement&&G.responseStream){F.load(G.responseStream);
  62}D.loadXML(F,B);
  63}finally{A.hideLoadingMessage();
  64}};
  65this.showLoadingMessage();
  66window.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);
  69D.innerHTML=C;
  70return D;
  71},putDiv:function(F,B,C){var D=this._id+"-"+F;
  72var E=document.getElementById(D);
  73if(!E){var A=this._containerDiv.firstChild;
  74E=document.createElement("div");
  75E.setAttribute("id",D);
  76A.appendChild(E);
  77}E.setAttribute("class","timeplot-div "+B);
  78E.setAttribute("className","timeplot-div "+B);
  79this.placeDiv(E,C);
  80return E;
  81},placeDiv:function(B,A){if(A){for(style in A){if(style=="left"){A[style]+=this._paddingX;
  82A[style]+="px";
  83}else{if(style=="right"){A[style]+=this._paddingX;
  84A[style]+="px";
  85}else{if(style=="top"){A[style]+=this._paddingY;
  86A[style]+="px";
  87}else{if(style=="bottom"){A[style]+=this._paddingY;
  88A[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;
  96B<this._plots.length;
  97B++){var C=this._plots[B];
  98var D=C.getDataSource();
  99if(D){var A=D.getRange();
 100if(A){C._valueGeometry.setRange(A);
 101C._timeGeometry.setRange(A);
 102}}C.hideValues();
 103}this.paint();
 104}},repaint:function(){if(this._active){this._prepareCanvas();
 105for(var A=0;
 106A<this._plots.length;
 107A++){var B=this._plots[A];
 108if(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;
 112this._painter=window.setTimeout(function(){A._clearCanvas();
 113var E=function(G,F){try{if(F.setTimeplot){F.setTimeplot(A);
 114}G.apply(F,[]);
 115}catch(H){SimileAjax.Debug.exception(H);
 116}};
 117var C=A._painters.background;
 118for(var B=0;
 119B<C.length;
 120B++){E(C[B].action,C[B].context);
 121}var D=A._painters.foreground;
 122for(var B=0;
 123B<D.length;
 124B++){E(D[B].action,D[B].context);
 125}A._painter=null;
 126},20);
 127}},_clearCanvas:function(){var B=this.getCanvas();
 128var A=B.getContext("2d");
 129A.clearRect(0,0,B.width,B.height);
 130},_clearLabels:function(){var A=this._containerDiv.firstChild;
 131if(A){this._containerDiv.removeChild(A);
 132}A=document.createElement("div");
 133this._containerDiv.appendChild(A);
 134},_prepareCanvas:function(){var C=this.getCanvas();
 135var B=SimileAjax.jQuery(this._containerDiv);
 136this._paddingX=(parseInt(B.css("paddingLeft"))+parseInt(B.css("paddingRight")))/2;
 137this._paddingY=(parseInt(B.css("paddingTop"))+parseInt(B.css("paddingBottom")))/2;
 138C.width=this.getWidth()-(this._paddingX*2);
 139C.height=this.getHeight()-(this._paddingY*2);
 140var A=C.getContext("2d");
 141this._setUpright(A,C);
 142A.globalCompositeOperation="source-over";
 143},_setUpright:function(A,B){if(!SimileAjax.Platform.browser.isIE){this._upright=false;
 144}if(!this._upright){this._upright=true;
 145A.translate(0,B.height);
 146A.scale(1,-1);
 147}},_isBrowserSupported:function(B){var A=SimileAjax.Platform.browser;
 148if((B.getContext&&window.getComputedStyle)||(A.isIE&&A.majorVersion>=6)){return true;
 149}else{return false;
 150}},_initialize:function(){SimileAjax.WindowManager.initialize();
 151var G=this._containerDiv;
 152var I=G.ownerDocument;
 153G.className="timeplot-container "+G.className;
 154while(G.firstChild){G.removeChild(G.firstChild);
 155}var B=I.createElement("canvas");
 156if(this._isBrowserSupported(B)){this._clearLabels();
 157this._canvas=B;
 158B.className="timeplot-canvas";
 159G.appendChild(B);
 160if(!B.getContext&&G_vmlCanvasManager){B=G_vmlCanvasManager.initElement(this._canvas);
 161this._canvas=B;
 162}this._prepareCanvas();
 163var C=SimileAjax.Graphics.createTranslucentImage(Timeplot.urlPrefix+"images/copyright.png");
 164C.className="timeplot-copyright";
 165C.title="SIMILE Timeplot - http://www.simile-widgets.organ/timeplot/";
 166SimileAjax.DOM.registerEvent(C,"click",function(){window.location="http://www.simile-widgets.organ/timeplot/";
 167});
 168G.appendChild(C);
 169var E=this;
 170var H={onAddMany:function(){E.update();
 171},onClear:function(){E.update();
 172}};
 173this._plots=[];
 174if(this._plotInfos){for(var D=0;
 175D<this._plotInfos.length;
 176D++){var F=new Timeplot.Plot(this,this._plotInfos[D]);
 177var A=F.getDataSource();
 178if(A){A.addListener(H);
 179}this.addPainter("background",{context:F.getTimeGeometry(),action:F.getTimeGeometry().paint});
 180this.addPainter("background",{context:F.getValueGeometry(),action:F.getValueGeometry().paint});
 181this.addPainter("foreground",{context:F,action:F.paint});
 182this._plots.push(F);
 183F.initialize();
 184}}var J=SimileAjax.Graphics.createMessageBubble(I);
 185J.containerDiv.className="timeplot-message-container";
 186G.appendChild(J.containerDiv);
 187J.contentDiv.className="timeplot-message";
 188J.contentDiv.innerHTML="<img src='"+Timeplot.urlPrefix+"images/progress-running.gif' /> Loading...";
 189this.showLoadingMessage=function(){J.containerDiv.style.display="block";
 190};
 191this.hideLoadingMessage=function(){J.containerDiv.style.display="none";
 192};
 193this._active=true;
 194}else{this._message=SimileAjax.Graphics.createMessageBubble(I);
 195this._message.containerDiv.className="timeplot-message-container";
 196this._message.containerDiv.style.top="15%";
 197this._message.containerDiv.style.left="20%";
 198this._message.containerDiv.style.right="20%";
 199this._message.containerDiv.style.minWidth="20em";
 200this._message.contentDiv.className="timeplot-message";
 201this._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>.";
 202this._message.containerDiv.style.display="block";
 203G.appendChild(this._message.containerDiv);
 204}}};
 205
 206
 207/* plot.js */
 208Timeplot.Plot=function(A,B){this._timeplot=A;
 209this._canvas=A.getCanvas();
 210this._plotInfo=B;
 211this._id=B.id;
 212this._timeGeometry=B.timeGeometry;
 213this._valueGeometry=B.valueGeometry;
 214this._theme=new Timeline.getDefaultTheme();
 215this._dataSource=B.dataSource;
 216this._eventSource=B.eventSource;
 217this._bubble=null;
 218};
 219Timeplot.Plot.prototype={initialize:function(){if(this._dataSource&&this._dataSource.getValue){this._timeFlag=this._timeplot.putDiv("timeflag","timeplot-timeflag");
 220this._valueFlag=this._timeplot.putDiv(this._id+"valueflag","timeplot-valueflag");
 221this._valueFlagLineLeft=this._timeplot.putDiv(this._id+"valueflagLineLeft","timeplot-valueflag-line");
 222this._valueFlagLineRight=this._timeplot.putDiv(this._id+"valueflagLineRight","timeplot-valueflag-line");
 223if(!this._valueFlagLineLeft.firstChild){this._valueFlagLineLeft.appendChild(SimileAjax.Graphics.createTranslucentImage(Timeplot.urlPrefix+"images/line_left.png"));
 224this._valueFlagLineRight.appendChild(SimileAjax.Graphics.createTranslucentImage(Timeplot.urlPrefix+"images/line_right.png"));
 225}this._valueFlagPole=this._timeplot.putDiv(this._id+"valuepole","timeplot-valueflag-pole");
 226var D=this._plotInfo.valuesOpacity;
 227SimileAjax.Graphics.setOpacity(this._timeFlag,D);
 228SimileAjax.Graphics.setOpacity(this._valueFlag,D);
 229SimileAjax.Graphics.setOpacity(this._valueFlagLineLeft,D);
 230SimileAjax.Graphics.setOpacity(this._valueFlagLineRight,D);
 231SimileAjax.Graphics.setOpacity(this._valueFlagPole,D);
 232var F=this;
 233var G=function(I,H,J){if(F._plotInfo.showValues){F._valueFlag.style.display="block";
 234A(I,H,J);
 235}};
 236var B=24*60*60*1000;
 237var E=30*B;
 238var A=function(J,W,P){if(typeof SimileAjax!="undefined"&&F._plotInfo.showValues){var R=F._canvas;
 239var U=Math.round(SimileAjax.DOM.getEventRelativeCoordinates(W,F._canvas).x);
 240if(U>R.width){U=R.width;
 241}if(isNaN(U)||U<0){U=0;
 242}var X=F._timeGeometry.fromScreen(U);
 243if(X==0||F._dataSource==null){F._valueFlag.style.display="none";
 244return ;
 245}var L=F._dataSource.getClosestValidTime(X);
 246U=F._timeGeometry.toScreen(L);
 247var V=F._dataSource.getValue(L);
 248if(F._plotInfo.roundValues){V=Math.round(V);
 249}F._valueFlag.innerHTML=new String(V);
 250var Q=new Date(L);
 251var I=F._timeGeometry.getPeriod();
 252if(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;
 256var H=F._timeFlag.clientHeight;
 257var K=Math.round(O/2);
 258var T=F._valueFlag.clientWidth;
 259var N=F._valueFlag.clientHeight;
 260var S=F._valueGeometry.toScreen(V);
 261if(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"});
 265F._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"});
 267F._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";
 269F._timeplot.placeDiv(F._valueFlagLineRight,{left:U-14,bottom:S-14,display:"block"});
 270F._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";
 272F._timeplot.placeDiv(F._valueFlagLineLeft,{left:U-14,bottom:S,display:"block"});
 273F._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";
 275F._timeplot.placeDiv(F._valueFlagLineLeft,{left:U,bottom:S-13,display:"block"});
 276F._timeplot.placeDiv(F._valueFlag,{left:U+13,bottom:S-13,display:"block"});
 277}else{F._valueFlagLineLeft.style.display="none";
 278F._timeplot.placeDiv(F._valueFlagLineRight,{left:U,bottom:S,display:"block"});
 279F._timeplot.placeDiv(F._valueFlag,{left:U+13,bottom:S+13,display:"block"});
 280}}}}};
 281var C=this._timeplot.getElement();
 282SimileAjax.DOM.registerEvent(C,"mouseover",G);
 283SimileAjax.DOM.registerEvent(C,"mousemove",A);
 284}},dispose:function(){if(this._dataSource){this._dataSource.removeListener(this._paintingListener);
 285this._paintingListener=null;
 286this._dataSource.dispose();
 287this._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");
 297M.lineWidth=this._plotInfo.lineWidth;
 298M.lineJoin="miter";
 299if(this._dataSource){if(this._plotInfo.fillColor){if(this._plotInfo.fillGradient){var A=M.createLinearGradient(0,this._canvas.height,0,0);
 300A.addColorStop(0,this._plotInfo.fillColor.toString());
 301A.addColorStop(0.5,this._plotInfo.fillColor.toString());
 302A.addColorStop(1,"rgba(255,255,255,0)");
 303M.fillStyle=A;
 304}else{M.fillStyle=this._plotInfo.fillColor.toString();
 305}M.beginPath();
 306M.moveTo(0,0);
 307this._plot(function(T,U){M.lineTo(T,U);
 308});
 309if(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);
 311M.lineTo(0,this._canvas.height);
 312}else{M.lineTo(this._canvas.width,this._valueGeometry.toScreen(this._plotInfo.fillFrom));
 313M.lineTo(0,this._valueGeometry.toScreen(this._plotInfo.fillFrom));
 314}}M.fill();
 315}if(this._plotInfo.lineColor){M.strokeStyle=this._plotInfo.lineColor.toString();
 316M.beginPath();
 317var F=true;
 318this._plot(function(T,U){if(F){F=false;
 319M.moveTo(T,U);
 320}M.lineTo(T,U);
 321});
 322M.stroke();
 323}if(this._plotInfo.dotColor){M.fillStyle=this._plotInfo.dotColor.toString();
 324var K=this._plotInfo.dotRadius;
 325this._plot(function(T,U){M.beginPath();
 326M.arc(T,U,K,0,2*Math.PI,true);
 327M.fill();
 328});
 329}}if(this._eventSource){var A=M.createLinearGradient(0,0,0,this._canvas.height);
 330A.addColorStop(1,"rgba(255,255,255,0)");
 331M.strokeStyle=A;
 332M.fillStyle=A;
 333M.lineWidth=this._plotInfo.eventLineWidth;
 334M.lineJoin="miter";
 335var Q=this._eventSource.getAllEventIterator();
 336while(Q.hasNext()){var P=Q.next();
 337var N=P.getColor();
 338N=(N)?new Timeplot.Color(N):this._plotInfo.lineColor;
 339var B=P.getStart().getTime();
 340var R=P.getEnd().getTime();
 341if(B==R){var S=N.toString();
 342A.addColorStop(0,S);
 343var E=this._timeGeometry.toScreen(B);
 344E=Math.floor(E)+0.5;
 345var C=E;
 346M.beginPath();
 347M.moveTo(E,0);
 348M.lineTo(E,this._canvas.height);
 349M.stroke();
 350var G=E-4;
 351var I=7;
 352}else{var S=N.toString(0.5);
 353A.addColorStop(0,S);
 354var E=this._timeGeometry.toScreen(B);
 355E=Math.floor(E)+0.5;
 356var C=this._timeGeometry.toScreen(R);
 357C=Math.floor(C)+0.5;
 358M.fillRect(E,0,C-E,this._canvas.height);
 359var G=E;
 360var 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});
 362var O=this;
 363var H=function(T){return function(W,U,Z){var Y=O._timeplot.getDocument();
 364O._closeBubble();
 365var X=SimileAjax.DOM.getEventPageCoordinates(U);
 366var V=SimileAjax.DOM.getPageCoordinates(W);
 367O._bubble=SimileAjax.Graphics.createBubbleForPoint(X.x,V.top+O._canvas.height,O._plotInfo.bubbleWidth,O._plotInfo.bubbleHeight,"bottom");
 368T.fillInfoBubble(O._bubble.content,O._theme,O._timeGeometry.getLabeler());
 369};
 370};
 371var D=function(U,T,V){U.oldClass=U.className;
 372U.className=U.className+" timeplot-event-box-highlight";
 373};
 374var L=function(U,T,V){U.className=U.oldClass;
 375U.oldClass=null;
 376};
 377if(!J.instrumented){SimileAjax.DOM.registerEvent(J,"click",H(P));
 378SimileAjax.DOM.registerEvent(J,"mouseover",D);
 379SimileAjax.DOM.registerEvent(J,"mouseout",L);
 380J.instrumented=true;
 381}}}},_plot:function(F){var E=this._dataSource.getData();
 382if(E){var G=E.times;
 383var B=E.values;
 384var C=G.length;
 385for(var D=0;
 386D<C;
 387D++){var A=this._timeGeometry.toScreen(G[D]);
 388var H=this._valueGeometry.toScreen(B[D]);
 389F(A,H);
 390}}},_closeBubble:function(){if(this._bubble!=null){this._bubble.close();
 391this._bubble=null;
 392}}};
 393
 394
 395/* sources.js */
 396Timeplot.DefaultEventSource=function(A){Timeline.DefaultEventSource.apply(this,arguments);
 397};
 398Object.extend(Timeplot.DefaultEventSource.prototype,Timeline.DefaultEventSource.prototype);
 399Timeplot.DefaultEventSource.prototype.loadText=function(M,I,A,C,K){if(M==null){return ;
 400}this._events.maxValues=new Array();
 401var B=this._getBaseURL(A);
 402if(!K){K="iso8601";
 403}var H=this._events.getUnit().getParser(K);
 404var G=this._parseText(M,I);
 405var J=false;
 406if(C){G=C(G);
 407}if(G){for(var F=0;
 408F<G.length;
 409F++){var N=G[F];
 410if(N.length>1){var E=SimileAjax.jQuery.trim(N[0]);
 411var D=H(E);
 412if(D){var L=new Timeplot.DefaultEventSource.NumericEvent(D,N.slice(1));
 413this._events.add(L);
 414J=true;
 415}}}}if(J){this._fire("onAddMany",[]);
 416}};
 417Timeplot.DefaultEventSource.prototype._parseText=function(H,C){H=H.replace(/\r\n?/g,"\n");
 418var F=0;
 419var E=H.length;
 420var I=[];
 421while(F<E){var J=[];
 422if(H.charAt(F)!="#"){while(F<E){if(H.charAt(F)=='"'){var A=H.indexOf('"',F+1);
 423while(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);
 426B=B.replace(/""/g,'"');
 427J[J.length]=B;
 428F=A+2;
 429continue;
 430}else{if(H.charAt(A+1)=="\n"||E==A+1){var B=H.substr(F+1,A-F-1);
 431B=B.replace(/""/g,'"');
 432J[J.length]=B;
 433F=A+2;
 434break;
 435}else{}}}}var G=H.indexOf(C,F);
 436var D=H.indexOf("\n",F);
 437if(D<0){D=E;
 438}if(G>-1&&G<D){J[J.length]=H.substr(F,G-F);
 439F=G+1;
 440}else{J[J.length]=H.substr(F,D-F);
 441F=D+1;
 442break;
 443}}}else{var D=H.indexOf("\n",F);
 444F=(D>-1)?D+1:cur;
 445}if(J.length>0){I[I.length]=J;
 446}}if(I.length<0){return ;
 447}return I;
 448};
 449Timeplot.DefaultEventSource.prototype.getRange=function(){var A=this.getEarliestDate();
 450var B=this.getLatestDate();
 451return{earliestDate:(A)?A:null,latestDate:(B)?B:null,min:0,max:0};
 452};
 453Timeplot.DefaultEventSource.NumericEvent=function(B,A){this._id="e"+Math.round(Math.random()*1000000);
 454this._time=B;
 455this._values=A;
 456};
 457Timeplot.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}};
 463Timeplot.DataSource=function(B){this._eventSource=B;
 464var A=this;
 465this._processingListener={onAddMany:function(){A._process();
 466},onClear:function(){A._clear();
 467}};
 468this.addListener(this._processingListener);
 469this._listeners=[];
 470this._data=null;
 471this._range=null;
 472};
 473Timeplot.DataSource.prototype={_clear:function(){this._data=null;
 474this._range=null;
 475},_process:function(){this._data={times:new Array(),values:new Array()};
 476this._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;
 480B<this._data.times.length;
 481B++){var A=this._data.times[B];
 482if(A>=C){return this._data.values[B];
 483}}}return 0;
 484},getClosestValidTime:function(B){if(this._data){for(var A=0;
 485A<this._data.times.length;
 486A++){var C=this._data.times[A];
 487if(C>=B){if(A<=0){return C;
 488}else{var D=this._data.times[A-1];
 489if(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);
 495this.addListener(B);
 496}};
 497Timeplot.ColumnSource=function(B,A){Timeplot.DataSource.apply(this,arguments);
 498this._column=A-1;
 499};
 500Object.extend(Timeplot.ColumnSource.prototype,Timeplot.DataSource.prototype);
 501Timeplot.ColumnSource.prototype.dispose=function(){this.removeListener(this._processingListener);
 502this._clear();
 503};
 504Timeplot.ColumnSource.prototype._process=function(){var G=this._eventSource.getCount();
 505var A=new Array(G);
 506var J=new Array(G);
 507var D=Number.MAX_VALUE;
 508var H=Number.MIN_VALUE;
 509var E=0;
 510var F=this._eventSource.getAllEventIterator();
 511while(F.hasNext()){var B=F.next();
 512var C=B.getTime();
 513A[E]=C;
 514var I=this._getValue(B);
 515if(!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};
 520if(H==Number.MIN_VALUE){H=1;
 521}this._range={earliestDate:this._eventSource.getEarliestDate(),latestDate:this._eventSource.getLatestDate(),min:D,max:H};
 522};
 523Timeplot.ColumnSource.prototype._getValue=function(A){return parseFloat(A.getValues()[this._column]);
 524};
 525Timeplot.ColumnDiffSource=function(C,B,A){Timeplot.ColumnSource.apply(this,arguments);
 526this._column2=A-1;
 527};
 528Object.extend(Timeplot.ColumnDiffSource.prototype,Timeplot.ColumnSource.prototype);
 529Timeplot.ColumnDiffSource.prototype._getValue=function(C){var B=parseFloat(C.getValues()[this._column]);
 530var A=parseFloat(C.getValues()[this._column2]);
 531return B-A;
 532};
 533
 534
 535/* geometry.js */
 536Timeplot.DefaultValueGeometry=function(A){if(!A){A={};
 537}this._id=("id" in A)?A.id:"g"+Math.round(Math.random()*1000000);
 538this._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;
 539this._axisLabelsPlacement=("axisLabelsPlacement" in A)?A.axisLabelsPlacement:"right";
 540this._gridSpacing=("gridSpacing" in A)?A.gridStep:50;
 541this._gridType=("gridType" in A)?A.gridType:"short";
 542this._gridShortSize=("gridShortSize" in A)?A.gridShortSize:10;
 543this._minValue=("min" in A)?A.min:null;
 544this._maxValue=("max" in A)?A.max:null;
 545this._linMap={direct:function(B){return B;
 546},inverse:function(B){return B;
 547}};
 548this._map=this._linMap;
 549this._labels=[];
 550this._grid=[];
 551};
 552Timeplot.DefaultValueGeometry.prototype={setTimeplot:function(A){this._timeplot=A;
 553this._canvas=A.getCanvas();
 554this.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();
 558if(!(this._minValue==0&&this._maxValue==0)){this._grid=this._calculateGrid();
 559}},reset:function(){this._clearLabels();
 560this._updateMappedValues();
 561this._grid=this._calculateGrid();
 562},toScreen:function(B){if(this._canvas&&this._maxValue){var A=B-this._minValue;
 563return 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");
 568B.lineJoin="miter";
 569if(this._gridColor){var E=B.createLinearGradient(0,0,0,this._canvas.height);
 570E.addColorStop(0,this._gridColor.toHexString());
 571E.addColorStop(0.3,this._gridColor.toHexString());
 572E.addColorStop(1,"rgba(255,255,255,0.5)");
 573B.lineWidth=this._gridLineWidth;
 574B.strokeStyle=E;
 575for(var D=0;
 576D<this._grid.length;
 577D++){var C=this._grid[D];
 578var G=Math.floor(C.y)+0.5;
 579if(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"});
 580this._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"});
 582this._labels.push(F);
 583}}if(G+F.clientHeight<this._canvas.height+10){F.style.visibility="visible";
 584}}B.beginPath();
 585if(this._gridType=="long"||C.label==0){B.moveTo(0,G);
 586B.lineTo(this._canvas.width,G);
 587}else{if(this._gridType=="short"){if(this._axisLabelsPlacement=="left"){B.moveTo(0,G);
 588B.lineTo(this._gridShortSize,G);
 589}else{if(this._axisLabelsPlacement=="right"){B.moveTo(this._canvas.width,G);
 590B.lineTo(this._canvas.width-this._gridShortSize,G);
 591}}}}B.stroke();
 592}}var A=B.createLinearGradient(0,0,0,this._canvas.height);
 593A.addColorStop(0,this._axisColor.toString());
 594A.addColorStop(0.5,this._axisColor.toString());
 595A.addColorStop(1,"rgba(255,255,255,0.5)");
 596B.lineWidth=1;
 597B.strokeStyle=A;
 598B.beginPath();
 599B.moveTo(0,this._canvas.height);
 600B.lineTo(0,0);
 601B.stroke();
 602B.beginPath();
 603B.moveTo(this._canvas.width,0);
 604B.lineTo(this._canvas.width,this._canvas.height);
 605B.stroke();
 606}},_clearLabels:function(){for(var B=0;
 607B<this._labels.length;
 608B++){var A=this._labels[B];
 609var C=A.parentNode;
 610if(C){C.removeChild(A);
 611}}},_calculateGrid:function(){var C=[];
 612if(!this._canvas||this._valueRange==0){return C;
 613}var D=0;
 614if(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);
 618var F=E;
 619while(true){var A=this.toScreen(this._minValue+F);
 620while(A<this._gridSpacing){F+=E;
 621A=this.toScreen(this._minValue+F);
 622}if(A>2*this._gridSpacing){E/=10;
 623F=E;
 624}else{break;
 625}}var B=0;
 626var G=this.toScreen(B);
 627if(this._minValue>=0){while(G<this._canvas.height){if(G>0){C.push({y:G,label:B});
 628}B+=F;
 629G=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;
 632G=this.toScreen(B);
 633}}else{while(G<this._canvas.height){if(G>0){C.push({y:G,label:B});
 634}B+=F;
 635G=this.toScreen(B);
 636}B=-F;
 637G=this.toScreen(B);
 638while(G>0){if(G<this._canvas.height){C.push({y:G,label:B});
 639}B-=F;
 640G=this.toScreen(B);
 641}}}return C;
 642},_updateMappedValues:function(){this._valueRange=Math.abs(this._maxValue-this._minValue);
 643this._mappedRange=this._map.direct(this._valueRange);
 644}};
 645Timeplot.LogarithmicValueGeometry=function(A){Timeplot.DefaultValueGeometry.apply(this,arguments);
 646this._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}};
 649this._mode="log";
 650this._map=this._logMap;
 651this._calculateGrid=this._logarithmicCalculateGrid;
 652};
 653Timeplot.LogarithmicValueGeometry.prototype._linearCalculateGrid=Timeplot.DefaultValueGeometry.prototype._calculateGrid;
 654Object.extend(Timeplot.LogarithmicValueGeometry.prototype,Timeplot.DefaultValueGeometry.prototype);
 655Timeplot.LogarithmicValueGeometry.prototype._logarithmicCalculateGrid=function(){var B=[];
 656if(!this._canvas||this._valueRange==0){return B;
 657}var A=1;
 658var C=this.toScreen(A);
 659while(C<this._canvas.height||isNaN(C)){if(C>0){B.push({y:C,label:A});
 660}A*=10;
 661C=this.toScreen(A);
 662}return B;
 663};
 664Timeplot.LogarithmicValueGeometry.prototype.actLinear=function(){this._mode="lin";
 665this._map=this._linMap;
 666this._calculateGrid=this._linearCalculateGrid;
 667this.reset();
 668};
 669Timeplot.LogarithmicValueGeometry.prototype.actLogarithmic=function(){this._mode="log";
 670this._map=this._logMap;
 671this._calculateGrid=this._logarithmicCalculateGrid;
 672this.reset();
 673};
 674Timeplot.LogarithmicValueGeometry.prototype.toggle=function(){if(this._mode=="log"){this.actLinear();
 675}else{this.actLogarithmic();
 676}};
 677Timeplot.DefaultTimeGeometry=function(B){if(!B){B={};
 678}this._id=("id" in B)?B.id:"g"+Math.round(Math.random()*1000000);
 679this._locale=("locale" in B)?B.locale:"en";
 680this._timeZone=("timeZone" in B)?B.timeZone:SimileAjax.DateTime.getTimezone();
 681this._labeler=("labeller" in B)?B.labeller:null;
 682this._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;
 683this._axisLabelsPlacement=("axisLabelsPlacement" in B)?B.axisLabelsPlacement:"bottom";
 684this._gridStep=("gridStep" in B)?B.gridStep:100;
 685this._gridStepRange=("gridStepRange" in B)?B.gridStepRange:20;
 686this._min=("min" in B)?B.min:null;
 687this._max=("max" in B)?B.max:null;
 688this._timeValuePosition=("timeValuePosition" in B)?B.timeValuePosition:"bottom";
 689this._unit=("unit" in B)?B.unit:SimileAjax.NativeDateUnit;
 690this._linMap={direct:function(C){return C;
 691},inverse:function(C){return C;
 692}};
 693this._map=this._linMap;
 694if(!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");
 696if(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=[];
 699this._grid=[];
 700};
 701Timeplot.DefaultTimeGeometry.prototype={setTimeplot:function(A){this._timeplot=A;
 702this._canvas=A.getCanvas();
 703this.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();
 711if(this._canvas){this._grid=this._calculateGrid();
 712}},toScreen:function(C){if(this._canvas&&this._latestDate){var A=C-this._earliestDate.getTime();
 713var B=(this._mappedPeriod>0)?this._map.direct(A)/this._mappedPeriod:0;
 714return 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;
 722var B=this._canvas.getContext("2d");
 723var F=B.createLinearGradient(0,0,0,this._canvas.height);
 724B.strokeStyle=F;
 725B.lineWidth=this._gridLineWidth;
 726B.lineJoin="miter";
 727if(this._gridColor){F.addColorStop(0,this._gridColor.toString());
 728F.addColorStop(1,"rgba(255,255,255,0.9)");
 729for(var D=0;
 730D<this._grid.length;
 731D++){var C=this._grid[D];
 732var A=Math.floor(C.x)+0.5;
 733if(this._axisLabelsPlacement=="top"){var G=this._timeplot.putText(this._id+"-"+D,C.label,"timeplot-grid-label",{left:A+4,top:2,visibility:"hidden"});
 734this._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"});
 736this._labels.push(G);
 737}}if(A+G.clientWidth<this._canvas.width+10){G.style.visibility="visible";
 738}B.beginPath();
 739B.moveTo(A,0);
 740B.lineTo(A,this._canvas.height);
 741B.stroke();
 742}}F.addColorStop(0,this._axisColor.toString());
 743F.addColorStop(1,"rgba(255,255,255,0.5)");
 744B.lineWidth=1;
 745F.addColorStop(0,this._axisColor.toString());
 746B.beginPath();
 747B.moveTo(0,0);
 748B.lineTo(this._canvas.width,0);
 749B.stroke();
 750}},_calculateGrid:function(){var A=[];
 751var D=SimileAjax.DateTime;
 752var H=this._unit;
 753var B=this._period;
 754if(B==0){return A;
 755}if(B>D.gregorianUnitLengths[D.MILLENNIUM]){G=D.MILLENNIUM;
 756}else{for(var G=D.MILLENNIUM;
 757G>0;
 758G--){if(D.gregorianUnitLengths[G-1]<=B&&B<D.gregorianUnitLengths[G]){G--;
 759break;
 760}}}var I=H.cloneValue(this._earliestDate);
 761do{D.roundDownToInterval(I,G,this._timeZone,1,0);
 762var F=this.toScreen(H.toNumber(I));
 763switch(G){case D.SECOND:var E=I.toLocaleTimeString();
 764break;
 765case D.MINUTE:var C=I.getMinutes();
 766var E=I.getHours()+":"+((C<10)?"0":"")+C;
 767break;
 768case D.HOUR:var E=I.getHours()+":00";
 769break;
 770case D.DAY:case D.WEEK:case D.MONTH:var E=I.toLocaleDateString();
 771break;
 772case D.YEAR:case D.DECADE:case D.CENTURY:case D.MILLENNIUM:var E=I.getUTCFullYear();
 773break;
 774}if(F>0){A.push({x:F,label:E});
 775}D.incrementByInterval(I,G,this._timeZone);
 776}while(I.getTime()<this._latestDate.getTime());
 777return A;
 778},_clearLabels:function(){for(var B=0;
 779B<this._labels.length;
 780B++){var A=this._labels[B];
 781var C=A.parentNode;
 782if(C){C.removeChild(A);
 783}}},_updateMappedValues:function(){if(this._latestDate&&this._earliestDate){this._period=this._latestDate.getTime()-this._earliestDate.getTime();
 784this._mappedPeriod=this._map.direct(this._period);
 785}else{this._period=0;
 786this._mappedPeriod=0;
 787}}};
 788Timeplot.MagnifyingTimeGeometry=function(B){Timeplot.DefaultTimeGeometry.apply(this,arguments);
 789var A=this;
 790this._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}};
 799this._mode="lin";
 800this._map=this._linMap;
 801};
 802Object.extend(Timeplot.MagnifyingTimeGeometry.prototype,Timeplot.DefaultTimeGeometry.prototype);
 803Timeplot.MagnifyingTimeGeometry.prototype.initialize=function(F){Timeplot.DefaultTimeGeometry.prototype.initialize.apply(this,arguments);
 804if(!this._lens){this._lens=this._timeplot.putDiv("lens","timeplot-lens");
 805}var G=1000*60*60*24*30;
 806var H=this;
 807var B=function(K){var M=K.clientWidth;
 808var L=H._timeplot.locate(K);
 809H.setMagnifyingParams(L.x+M/2,M,G);
 810H.actMagnifying();
 811H._timeplot.paint();
 812};
 813var J=function(L,K,M){H._canvas.startCoords=SimileAjax.DOM.getEventRelativeCoordinates(K,L);
 814H._canvas.pressed=true;
 815};
 816var I=function(L,K,N){H._canvas.pressed=false;
 817var M=SimileAjax.DOM.getEventRelativeCoordinates(K,L);
 818if(Timeplot.Math.isClose(M,H._canvas.startCoords,5)){H._lens.style.display="none";
 819H.actLinear();
 820H._timeplot.paint();
 821}else{H._lens.style.cursor="move";
 822B(H._lens);
 823}};
 824var D=function(L,K,N){if(H._canvas.pressed){var M=SimileAjax.DOM.getEventRelativeCoordinates(K,L);
 825if(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}};
 829var A=function(L,K,M){H._lens.startCoords=SimileAjax.DOM.getEventRelativeCoordinates(K,L);
 830H._lens.pressed=true;
 831};
 832var C=function(L,K,M){H._lens.pressed=false;
 833};
 834var E=function(M,K,P){if(H._lens.pressed){var N=SimileAjax.DOM.getEventRelativeCoordinates(K,M);
 835var L=H._lens;
 836var O=L.offsetLeft+N.x-L.startCoords.x;
 837if(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;
 840B(L);
 841}};
 842if(!this._canvas.instrumented){SimileAjax.DOM.registerEvent(this._canvas,"mousedown",J);
 843SimileAjax.DOM.registerEvent(this._canvas,"mousemove",D);
 844SimileAjax.DOM.registerEvent(this._canvas,"mouseup",I);
 845SimileAjax.DOM.registerEvent(this._canvas,"mouseup",C);
 846this._canvas.instrumented=true;
 847}if(!this._lens.instrumented){SimileAjax.DOM.registerEvent(this._lens,"mousedown",A);
 848SimileAjax.DOM.registerEvent(this._lens,"mousemove",E);
 849SimileAjax.DOM.registerEvent(this._lens,"mouseup",C);
 850SimileAjax.DOM.registerEvent(this._lens,"mouseup",I);
 851this._lens.instrumented=true;
 852}};
 853Timeplot.MagnifyingTimeGeometry.prototype.setMagnifyingParams=function(F,C,A){C=C/2;
 854A=A/2;
 855var B=this._canvas.width;
 856var E=this._period;
 857if(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();
 862if(D-A<0){A=D;
 863}if(D+A>E){A=E-D;
 864}this._centerX=F;
 865this._centerTime=D;
 866this._aperture=C;
 867this._aperturePeriod=A;
 868this._leftScreenMargin=this._centerX-this._aperture;
 869this._rightScreenMargin=this._centerX+this._aperture;
 870this._leftTimeMargin=this._centerTime-this._aperturePeriod;
 871this._rightTimeMargin=this._centerTime+this._aperturePeriod;
 872this._leftRate=(F-C)/(D-A);
 873this._expandedRate=C/A;
 874this._rightRate=(B-F-C)/(E-D-A);
 875this._expandedTimeTranslation=this._centerX-this._centerTime*this._expandedRate;
 876this._expandedScreenTranslation=this._centerTime-this._centerX/this._expandedRate;
 877this._rightTimeTranslation=(F+C)-(D+A)*this._rightRate;
 878this._rightScreenTranslation=(D+A)-(F+C)/this._rightRate;
 879this._updateMappedValues();
 880};
 881Timeplot.MagnifyingTimeGeometry.prototype.actLinear=function(){this._mode="lin";
 882this._map=this._linMap;
 883this.reset();
 884};
 885Timeplot.MagnifyingTimeGeometry.prototype.actMagnifying=function(){this._mode="Magnifying";
 886this._map=this._MagnifyingMap;
 887this.reset();
 888};
 889Timeplot.MagnifyingTimeGeometry.prototype.toggle=function(){if(this._mode=="Magnifying"){this.actLinear();
 890}else{this.actMagnifying();
 891}};
 892
 893
 894/* color.js */
 895Timeplot.Color=function(A){this._fromHex(A);
 896};
 897Timeplot.Color.prototype={set:function(D,C,A,B){this.r=D;
 898this.g=C;
 899this.b=A;
 900this.a=(B)?B:1;
 901return this.check();
 902},transparency:function(A){this.a=A;
 903return this.check();
 904},lighten:function(B){var A=new Timeplot.Color();
 905return 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();
 907return 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);
 918return"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");
 921this.r=parseInt(A.substr(0,2),16);
 922this.g=parseInt(A.substr(2,2),16);
 923this.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);
 925this.r=parseInt(A[1],10);
 926this.g=parseInt(A[2],10);
 927this.b=parseInt(A[3],10);
 928}}this.a=1;
 929return this.check();
 930},_toHex:function(D){var C="0123456789ABCDEF";
 931if(D<0){return"00";
 932}if(D>255){return"FF";
 933}var B=Math.floor(D/16);
 934var A=D%16;
 935return C.charAt(B)+C.charAt(A);
 936}};
 937
 938
 939/* math.js */
 940Timeplot.Math={range:function(G){var D=G.length;
 941var C=Number.MAX_VALUE;
 942var A=Number.MIN_VALUE;
 943for(var B=0;
 944B<D;
 945B++){var E=G[B];
 946if(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;
 950var D=new Array(E);
 951for(var I=0;
 952I<E;
 953I++){var G=0;
 954for(var A=I-C;
 955A<I+C;
 956A++){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;
 963var C=new Array(D);
 964var B=0;
 965for(var A=0;
 966A<D;
 967A++){B+=E[A];
 968C[A]=B;
 969}return C;
 970},normalize:function(D){var C=D.length;
 971var B=0;
 972for(var A=0;
 973A<C;
 974A++){B+=D[A];
 975}for(var A=0;
 976A<C;
 977A++){D[A]/=B;
 978}return D;
 979},convolution:function(H,E){var M=H.length;
 980var L=E.length;
 981var I=new Array(M);
 982for(var C=0;
 983C<M;
 984C++){var A=0;
 985var D=(C+L<M)?C+L:M;
 986for(var B=C;
 987B<D;
 988B++){var K=H[B-L];
 989var J=E[B-C];
 990A+=K*J;
 991}I[C]=A;
 992}return I;
 993},heavyside:function(B){var D=new Array(B);
 994var C=1/B;
 995for(var A=0;
 996A<B;
 997A++){D[A]=C;
 998}return D;
 999},gaussian:function(size,threshold){with(Math){var radius=size/2;
1000var variance=radius*radius/log(threshold);
1001var g=new Array(size);
1002for(var t=0;
1003t<size;
1004t++){var l=t-radius;
1005g[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));
1008var d=round(exp((l-n+1)*log(10)));
1009var y=round(round(x/d)*d);
1010return y;
1011}else{log("FIXME(SM): still to implement for 0 < abs(x) < 1");
1012return 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);
1016return(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 */
1022Timeplot.Operator={sum:function(A,B){return Timeplot.Math.integral(A.values);
1023},average:function(C,D){var B=("size" in D)?D.size:30;
1024var A=Timeplot.Math.movingAverage(C.values,B);
1025return A;
1026}};
1027Timeplot.Processor=function(D,A,C){this._dataSource=D;
1028this._operator=A;
1029this._params=C;
1030this._data={times:new Array(),values:new Array()};
1031this._range={earliestDate:null,latestDate:null,min:0,max:0};
1032var B=this;
1033this._processingListener={onAddMany:function(){B._process();
1034},onClear:function(){B._clear();
1035}};
1036this.addListener(this._processingListener);
1037};
1038Timeplot.Processor.prototype={_clear:function(){this.removeListener(this._processingListener);
1039this._dataSource._clear();
1040},_process:function(){var D=this._dataSource.getData();
1041var A=this._dataSource.getRange();
1042var B=this._operator(D,this._params);
1043var C=Timeplot.Math.range(B);
1044this._data={times:D.times,values:B};
1045this._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}};