From a81391287af1ad5ff4f7b69d96d5e0a80fb285a3 Mon Sep 17 00:00:00 2001 From: Pierre Date: Tue, 11 Feb 2014 14:07:59 +0100 Subject: [PATCH] html export : not ready --- webexport/afc.html | 236 ++ webexport/afc.html~ | 179 ++ webexport/css/jquery.jqplot.min.css | 1 + webexport/graphe.html | 194 ++ webexport/js/jqplot.barRenderer.min.js | 3 + webexport/js/jqplot.categoryAxisRenderer.min.js | 3 + webexport/js/jqplot.pointLabels.min.js | 3 + webexport/js/jquery.jqplot.min.js | 3 + webexport/js/jquery.min.js | 4 + webexport/js/sigma.concat.js | 3558 +++++++++++++++++++++++ webexport/js/sigma.min.js | 63 + webexport/js/sigma.parseGexf.js | 160 + webexport/js/sigma.parseGexf.js~ | 163 ++ 13 files changed, 4570 insertions(+) create mode 100644 webexport/afc.html create mode 100644 webexport/afc.html~ create mode 100644 webexport/css/jquery.jqplot.min.css create mode 100644 webexport/graphe.html create mode 100644 webexport/js/jqplot.barRenderer.min.js create mode 100644 webexport/js/jqplot.categoryAxisRenderer.min.js create mode 100644 webexport/js/jqplot.pointLabels.min.js create mode 100644 webexport/js/jquery.jqplot.min.js create mode 100644 webexport/js/jquery.min.js create mode 100644 webexport/js/sigma.concat.js create mode 100644 webexport/js/sigma.min.js create mode 100755 webexport/js/sigma.parseGexf.js create mode 100755 webexport/js/sigma.parseGexf.js~ diff --git a/webexport/afc.html b/webexport/afc.html new file mode 100644 index 0000000..95de115 --- /dev/null +++ b/webexport/afc.html @@ -0,0 +1,236 @@ + + + + + + %(titre)s + + + + + + + + + +
+
+

%(titre)s

+
+ +
+
+
+
+
+ + + + + + diff --git a/webexport/afc.html~ b/webexport/afc.html~ new file mode 100644 index 0000000..51f1f07 --- /dev/null +++ b/webexport/afc.html~ @@ -0,0 +1,179 @@ + + + + + + %(titre)s + + + + + +
+
+

%(titre)s

+
+ +
+
+
+ + + + + + diff --git a/webexport/css/jquery.jqplot.min.css b/webexport/css/jquery.jqplot.min.css new file mode 100644 index 0000000..0f84835 --- /dev/null +++ b/webexport/css/jquery.jqplot.min.css @@ -0,0 +1 @@ +.jqplot-target{position:relative;color:#666;font-family:"Trebuchet MS",Arial,Helvetica,sans-serif;font-size:1em}.jqplot-axis{font-size:.75em}.jqplot-xaxis{margin-top:10px}.jqplot-x2axis{margin-bottom:10px}.jqplot-yaxis{margin-right:10px}.jqplot-y2axis,.jqplot-y3axis,.jqplot-y4axis,.jqplot-y5axis,.jqplot-y6axis,.jqplot-y7axis,.jqplot-y8axis,.jqplot-y9axis,.jqplot-yMidAxis{margin-left:10px;margin-right:10px}.jqplot-axis-tick,.jqplot-xaxis-tick,.jqplot-yaxis-tick,.jqplot-x2axis-tick,.jqplot-y2axis-tick,.jqplot-y3axis-tick,.jqplot-y4axis-tick,.jqplot-y5axis-tick,.jqplot-y6axis-tick,.jqplot-y7axis-tick,.jqplot-y8axis-tick,.jqplot-y9axis-tick,.jqplot-yMidAxis-tick{position:absolute;white-space:pre}.jqplot-xaxis-tick{top:0;left:15px;vertical-align:top}.jqplot-x2axis-tick{bottom:0;left:15px;vertical-align:bottom}.jqplot-yaxis-tick{right:0;top:15px;text-align:right}.jqplot-yaxis-tick.jqplot-breakTick{right:-20px;margin-right:0;padding:1px 5px 1px 5px;z-index:2;font-size:1.5em}.jqplot-y2axis-tick,.jqplot-y3axis-tick,.jqplot-y4axis-tick,.jqplot-y5axis-tick,.jqplot-y6axis-tick,.jqplot-y7axis-tick,.jqplot-y8axis-tick,.jqplot-y9axis-tick{left:0;top:15px;text-align:left}.jqplot-yMidAxis-tick{text-align:center;white-space:nowrap}.jqplot-xaxis-label{margin-top:10px;font-size:11pt;position:absolute}.jqplot-x2axis-label{margin-bottom:10px;font-size:11pt;position:absolute}.jqplot-yaxis-label{margin-right:10px;font-size:11pt;position:absolute}.jqplot-yMidAxis-label{font-size:11pt;position:absolute}.jqplot-y2axis-label,.jqplot-y3axis-label,.jqplot-y4axis-label,.jqplot-y5axis-label,.jqplot-y6axis-label,.jqplot-y7axis-label,.jqplot-y8axis-label,.jqplot-y9axis-label{font-size:11pt;margin-left:10px;position:absolute}.jqplot-meterGauge-tick{font-size:.75em;color:#999}.jqplot-meterGauge-label{font-size:1em;color:#999}table.jqplot-table-legend{margin-top:12px;margin-bottom:12px;margin-left:12px;margin-right:12px}table.jqplot-table-legend,table.jqplot-cursor-legend{background-color:rgba(255,255,255,0.6);border:1px solid #ccc;position:absolute;font-size:.75em}td.jqplot-table-legend{vertical-align:middle}td.jqplot-seriesToggle:hover,td.jqplot-seriesToggle:active{cursor:pointer}.jqplot-table-legend .jqplot-series-hidden{text-decoration:line-through}div.jqplot-table-legend-swatch-outline{border:1px solid #ccc;padding:1px}div.jqplot-table-legend-swatch{width:0;height:0;border-top-width:5px;border-bottom-width:5px;border-left-width:6px;border-right-width:6px;border-top-style:solid;border-bottom-style:solid;border-left-style:solid;border-right-style:solid}.jqplot-title{top:0;left:0;padding-bottom:.5em;font-size:1.2em}table.jqplot-cursor-tooltip{border:1px solid #ccc;font-size:.75em}.jqplot-cursor-tooltip{border:1px solid #ccc;font-size:.75em;white-space:nowrap;background:rgba(208,208,208,0.5);padding:1px}.jqplot-highlighter-tooltip,.jqplot-canvasOverlay-tooltip{border:1px solid #ccc;font-size:.75em;white-space:nowrap;background:rgba(208,208,208,0.5);padding:1px}.jqplot-point-label{font-size:.75em;z-index:2}td.jqplot-cursor-legend-swatch{vertical-align:middle;text-align:center}div.jqplot-cursor-legend-swatch{width:1.2em;height:.7em}.jqplot-error{text-align:center}.jqplot-error-message{position:relative;top:46%;display:inline-block}div.jqplot-bubble-label{font-size:.8em;padding-left:2px;padding-right:2px;color:rgb(20%,20%,20%)}div.jqplot-bubble-label.jqplot-bubble-label-highlight{background:rgba(90%,90%,90%,0.7)}div.jqplot-noData-container{text-align:center;background-color:rgba(96%,96%,96%,0.3)} \ No newline at end of file diff --git a/webexport/graphe.html b/webexport/graphe.html new file mode 100644 index 0000000..348c8a3 --- /dev/null +++ b/webexport/graphe.html @@ -0,0 +1,194 @@ + + + + + %(titre)s + + + + + + +
+
+

Load and display a GEXF encoded graph

+ +
+
+
+
+ + + + + + diff --git a/webexport/js/jqplot.barRenderer.min.js b/webexport/js/jqplot.barRenderer.min.js new file mode 100644 index 0000000..93d7a45 --- /dev/null +++ b/webexport/js/jqplot.barRenderer.min.js @@ -0,0 +1,3 @@ +/* jqPlot 1.0.8r1250 | (c) 2009-2013 Chris Leonello | jplot.com + jsDate | (c) 2010-2013 Chris Leonello + */(function(d){d.jqplot.BarRenderer=function(){d.jqplot.LineRenderer.call(this)};d.jqplot.BarRenderer.prototype=new 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aA=this._gridPadding;if(this.legend.placement==="outsideGrid"){aA={top:this.title.getHeight(),left:0,right:0,bottom:0};if(this.legend.location==="s"){aA.left=this._gridPadding.left;aA.right=this._gridPadding.right}}ar.xaxis.pack({position:"absolute",bottom:this._gridPadding.bottom-ar.xaxis.getHeight(),left:0,width:this._width},{min:this._gridPadding.left,max:this._width-this._gridPadding.right});ar.yaxis.pack({position:"absolute",top:0,left:this._gridPadding.left-ar.yaxis.getWidth(),height:this._height},{min:this._height-this._gridPadding.bottom,max:this._gridPadding.top});ar.x2axis.pack({position:"absolute",top:this._gridPadding.top-ar.x2axis.getHeight(),left:0,width:this._width},{min:this._gridPadding.left,max:this._width-this._gridPadding.right});for(aH=8;aH>0;aH--){ar[aG[aH-1]].pack({position:"absolute",top:0,right:this._gridPadding.right-az[aH-1]},{min:this._height-this._gridPadding.bottom,max:this._gridPadding.top})}var 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av=aO._yaxis.series_u2p;if(aJ>=aQ[0]-aP._tickLength&&aJ<=aQ[0]+aP._tickLength&&aI>=av(aO.data[aU][1])&&aI<=av(aO.data[aU][2])){return{seriesIndex:aW,pointIndex:aU,gridData:aQ,data:aO.data[aU]}}}}}else{if(aQ[0]!=null&&aQ[1]!=null){aX=Math.sqrt((aJ-aQ[0])*(aJ-aQ[0])+(aI-aQ[1])*(aI-aQ[1]));if(aX<=an&&(aX<=aS||aS==null)){aS=aX;return{seriesIndex:aW,pointIndex:aU,gridData:aQ,data:aO.data[aU]}}}}}}}break;default:aJ=al.x;aI=al.y;aP=aO.renderer;if(aO.show){aN=aO.markerRenderer.size/2+aO.neighborThreshold;an=(aN>0)?aN:0;for(var aU=0;aU=aQ[0]-aP._bodyWidth/2&&aJ<=aQ[0]+aP._bodyWidth/2&&aI>=av(aO.data[aU][2])&&aI<=av(aO.data[aU][3])){return{seriesIndex:aW,pointIndex:aU,gridData:aQ,data:aO.data[aU]}}}else{if(!aP.hlc){var av=aO._yaxis.series_u2p;if(aJ>=aQ[0]-aP._tickLength&&aJ<=aQ[0]+aP._tickLength&&aI>=av(aO.data[aU][2])&&aI<=av(aO.data[aU][3])){return{seriesIndex:aW,pointIndex:aU,gridData:aQ,data:aO.data[aU]}}}else{var 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al=L.Event("jqplotMouseDown");al.pageX=an.pageX;al.pageY=an.pageY;L(this).trigger(al,[am.gridPos,am.dataPos,ao,ap])};this.onMouseUp=function(an){var am=ai(an);var al=L.Event("jqplotMouseUp");al.pageX=an.pageX;al.pageY=an.pageY;L(this).trigger(al,[am.gridPos,am.dataPos,null,an.data.plot])};this.onRightClick=function(an){var am=ai(an);var ap=an.data.plot;var ao=ak(am.gridPos,ap);if(ap.captureRightClick){if(an.which==3){var al=L.Event("jqplotRightClick");al.pageX=an.pageX;al.pageY=an.pageY;L(this).trigger(al,[am.gridPos,am.dataPos,ao,ap])}else{var al=L.Event("jqplotMouseUp");al.pageX=an.pageX;al.pageY=an.pageY;L(this).trigger(al,[am.gridPos,am.dataPos,ao,ap])}}};this.onMouseMove=function(an){var am=ai(an);var ap=an.data.plot;var ao=ak(am.gridPos,ap);var al=L.Event("jqplotMouseMove");al.pageX=an.pageX;al.pageY=an.pageY;L(this).trigger(al,[am.gridPos,am.dataPos,ao,ap])};this.onMouseEnter=function(an){var am=ai(an);var ao=an.data.plot;var al=L.Event("jqplotMouseEnter");al.pageX=an.pageX;al.pageY=an.pageY;al.relatedTarget=an.relatedTarget;L(this).trigger(al,[am.gridPos,am.dataPos,null,ao])};this.onMouseLeave=function(an){var am=ai(an);var ao=an.data.plot;var al=L.Event("jqplotMouseLeave");al.pageX=an.pageX;al.pageY=an.pageY;al.relatedTarget=an.relatedTarget;L(this).trigger(al,[am.gridPos,am.dataPos,null,ao])};this.drawSeries=function(an,al){var ap,ao,am;al=(typeof(an)==="number"&&al==null)?an:al;an=(typeof(an)==="object")?an:{};if(al!=u){ao=this.series[al];am=ao.shadowCanvas._ctx;am.clearRect(0,0,am.canvas.width,am.canvas.height);ao.drawShadow(am,an,this);am=ao.canvas._ctx;am.clearRect(0,0,am.canvas.width,am.canvas.height);ao.draw(am,an,this);if(ao.renderer.constructor==L.jqplot.BezierCurveRenderer){if(al660)?ah[aj]*0.85:0.73*ah[aj]+90;ah[aj]=parseInt(ah[aj],10);(ah[aj]>255)?255:ah[aj]}ah[3]=0.3+0.35*al[3];ak.push("rgba("+ah[0]+","+ah[1]+","+ah[2]+","+ah[3]+")")}}else{var al=L.jqplot.getColorComponents(ai);var ah=[al[0],al[1],al[2]];var an=ah[0]+ah[1]+ah[2];for(var aj=0;aj<3;aj++){ah[aj]=(an>660)?ah[aj]*0.85:0.73*ah[aj]+90;ah[aj]=parseInt(ah[aj],10);(ah[aj]>255)?255:ah[aj]}ah[3]=0.3+0.35*al[3];ak="rgba("+ah[0]+","+ah[1]+","+ah[2]+","+ah[3]+")"}return ak};L.jqplot.ColorGenerator=function(ai){ai=ai||L.jqplot.config.defaultColors;var ah=0;this.next=function(){if(ah0){return ai[ah--]}else{ah=ai.length-1;return ai[ah]}};this.get=function(ak){var aj=ak-ai.length*Math.floor(ak/ai.length);return ai[aj]};this.setColors=function(aj){ai=aj};this.reset=function(){ah=0};this.getIndex=function(){return ah};this.setIndex=function(aj){ah=aj}};L.jqplot.hex2rgb=function(aj,ah){aj=aj.replace("#","");if(aj.length==3){aj=aj.charAt(0)+aj.charAt(0)+aj.charAt(1)+aj.charAt(1)+aj.charAt(2)+aj.charAt(2)}var ai;ai="rgba("+parseInt(aj.slice(0,2),16)+", "+parseInt(aj.slice(2,4),16)+", "+parseInt(aj.slice(4,6),16);if(ah){ai+=", "+ah}ai+=")";return ai};L.jqplot.rgb2hex=function(am){var aj=/rgba?\( *([0-9]{1,3}\.?[0-9]*%?) 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ai};L.jqplot.colorKeywordMap={aliceblue:"rgb(240, 248, 255)",antiquewhite:"rgb(250, 235, 215)",aqua:"rgb( 0, 255, 255)",aquamarine:"rgb(127, 255, 212)",azure:"rgb(240, 255, 255)",beige:"rgb(245, 245, 220)",bisque:"rgb(255, 228, 196)",black:"rgb( 0, 0, 0)",blanchedalmond:"rgb(255, 235, 205)",blue:"rgb( 0, 0, 255)",blueviolet:"rgb(138, 43, 226)",brown:"rgb(165, 42, 42)",burlywood:"rgb(222, 184, 135)",cadetblue:"rgb( 95, 158, 160)",chartreuse:"rgb(127, 255, 0)",chocolate:"rgb(210, 105, 30)",coral:"rgb(255, 127, 80)",cornflowerblue:"rgb(100, 149, 237)",cornsilk:"rgb(255, 248, 220)",crimson:"rgb(220, 20, 60)",cyan:"rgb( 0, 255, 255)",darkblue:"rgb( 0, 0, 139)",darkcyan:"rgb( 0, 139, 139)",darkgoldenrod:"rgb(184, 134, 11)",darkgray:"rgb(169, 169, 169)",darkgreen:"rgb( 0, 100, 0)",darkgrey:"rgb(169, 169, 169)",darkkhaki:"rgb(189, 183, 107)",darkmagenta:"rgb(139, 0, 139)",darkolivegreen:"rgb( 85, 107, 47)",darkorange:"rgb(255, 140, 0)",darkorchid:"rgb(153, 50, 204)",darkred:"rgb(139, 0, 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L.jqplot.ElemContainer();L.jqplot.AxisLabelRenderer.prototype.constructor=L.jqplot.AxisLabelRenderer;L.jqplot.AxisLabelRenderer.prototype.init=function(ah){L.extend(true,this,ah)};L.jqplot.AxisLabelRenderer.prototype.draw=function(ah,ai){if(this._elem){this._elem.emptyForce();this._elem=null}this._elem=L('
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this._elem};L.jqplot.AxisLabelRenderer.prototype.pack=function(){};L.jqplot.AxisTickRenderer=function(ah){L.jqplot.ElemContainer.call(this);this.mark="outside";this.axis;this.showMark=true;this.showGridline=true;this.isMinorTick=false;this.size=4;this.markSize=6;this.show=true;this.showLabel=true;this.label=null;this.value=null;this._styles={};this.formatter=L.jqplot.DefaultTickFormatter;this.prefix="";this.suffix="";this.formatString="";this.fontFamily;this.fontSize;this.textColor;this.escapeHTML=false;this._elem;this._breakTick=false;L.extend(true,this,ah)};L.jqplot.AxisTickRenderer.prototype.init=function(ah){L.extend(true,this,ah)};L.jqplot.AxisTickRenderer.prototype=new L.jqplot.ElemContainer();L.jqplot.AxisTickRenderer.prototype.constructor=L.jqplot.AxisTickRenderer;L.jqplot.AxisTickRenderer.prototype.setTick=function(ah,aj,ai){this.value=ah;this.axis=aj;if(ai){this.isMinorTick=true}return this};L.jqplot.AxisTickRenderer.prototype.draw=function(){if(this.label===null){this.label=this.prefix+this.formatter(this.formatString,this.value)+this.suffix}var ai={position:"absolute"};if(Number(this.label)){ai.whitSpace="nowrap"}if(this._elem){this._elem.emptyForce();this._elem=null}this._elem=L(document.createElement("div"));this._elem.addClass("jqplot-"+this.axis+"-tick");if(!this.escapeHTML){this._elem.html(this.label)}else{this._elem.text(this.label)}this._elem.css(ai);for(var ah in this._styles){this._elem.css(ah,this._styles[ah])}if(this.fontFamily){this._elem.css("font-family",this.fontFamily)}if(this.fontSize){this._elem.css("font-size",this.fontSize)}if(this.textColor){this._elem.css("color",this.textColor)}if(this._breakTick){this._elem.addClass("jqplot-breakTick")}return this._elem};L.jqplot.DefaultTickFormatter=function(ah,ai){if(typeof ai=="number"){if(!ah){ah=L.jqplot.config.defaultTickFormatString}return L.jqplot.sprintf(ah,ai)}else{return String(ai)}};L.jqplot.PercentTickFormatter=function(ah,ai){if(typeof ai=="number"){ai=100*ai;if(!ah){ah=L.jqplot.config.defaultTickFormatString}return L.jqplot.sprintf(ah,ai)}else{return String(ai)}};L.jqplot.AxisTickRenderer.prototype.pack=function(){};L.jqplot.CanvasGridRenderer=function(){this.shadowRenderer=new L.jqplot.ShadowRenderer()};L.jqplot.CanvasGridRenderer.prototype.init=function(ai){this._ctx;L.extend(true,this,ai);var ah={lineJoin:"miter",lineCap:"round",fill:false,isarc:false,angle:this.shadowAngle,offset:this.shadowOffset,alpha:this.shadowAlpha,depth:this.shadowDepth,lineWidth:this.shadowWidth,closePath:false,strokeStyle:this.shadowColor};this.renderer.shadowRenderer.init(ah)};L.jqplot.CanvasGridRenderer.prototype.createElement=function(ak){var aj;if(this._elem){if(L.jqplot.use_excanvas&&window.G_vmlCanvasManager.uninitElement!==u){aj=this._elem.get(0);window.G_vmlCanvasManager.uninitElement(aj);aj=null}this._elem.emptyForce();this._elem=null}aj=ak.canvasManager.getCanvas();var ah=this._plotDimensions.width;var ai=this._plotDimensions.height;aj.width=ah;aj.height=ai;this._elem=L(aj);this._elem.addClass("jqplot-grid-canvas");this._elem.css({position:"absolute",left:0,top:0});aj=ak.canvasManager.initCanvas(aj);this._top=this._offsets.top;this._bottom=ai-this._offsets.bottom;this._left=this._offsets.left;this._right=ah-this._offsets.right;this._width=this._right-this._left;this._height=this._bottom-this._top;aj=null;return this._elem};L.jqplot.CanvasGridRenderer.prototype.draw=function(){this._ctx=this._elem.get(0).getContext("2d");var at=this._ctx;var aw=this._axes;at.save();at.clearRect(0,0,this._plotDimensions.width,this._plotDimensions.height);at.fillStyle=this.backgroundColor||this.background;at.fillRect(this._left,this._top,this._width,this._height);at.save();at.lineJoin="miter";at.lineCap="butt";at.lineWidth=this.gridLineWidth;at.strokeStyle=this.gridLineColor;var aA,az,ap,aq;var am=["xaxis","yaxis","x2axis","y2axis"];for(var ay=4;ay>0;ay--){var aD=am[ay-1];var ah=aw[aD];var aB=ah._ticks;var ar=aB.length;if(ah.show){if(ah.drawBaseline){var aC={};if(ah.baselineWidth!==null){aC.lineWidth=ah.baselineWidth}if(ah.baselineColor!==null){aC.strokeStyle=ah.baselineColor}switch(aD){case"xaxis":ao(this._left,this._bottom,this._right,this._bottom,aC);break;case"yaxis":ao(this._left,this._bottom,this._left,this._top,aC);break;case"x2axis":ao(this._left,this._bottom,this._right,this._bottom,aC);break;case"y2axis":ao(this._right,this._bottom,this._right,this._top,aC);break}}for(var au=ar;au>0;au--){var an=aB[au-1];if(an.show){var ak=Math.round(ah.u2p(an.value))+0.5;switch(aD){case"xaxis":if(an.showGridline&&this.drawGridlines&&((!an.isMinorTick&&ah.drawMajorGridlines)||(an.isMinorTick&&ah.drawMinorGridlines))){ao(ak,this._top,ak,this._bottom)}if(an.showMark&&an.mark&&((!an.isMinorTick&&ah.drawMajorTickMarks)||(an.isMinorTick&&ah.drawMinorTickMarks))){ap=an.markSize;aq=an.mark;var ak=Math.round(ah.u2p(an.value))+0.5;switch(aq){case"outside":aA=this._bottom;az=this._bottom+ap;break;case"inside":aA=this._bottom-ap;az=this._bottom;break;case"cross":aA=this._bottom-ap;az=this._bottom+ap;break;default:aA=this._bottom;az=this._bottom+ap;break}if(this.shadow){this.renderer.shadowRenderer.draw(at,[[ak,aA],[ak,az]],{lineCap:"butt",lineWidth:this.gridLineWidth,offset:this.gridLineWidth*0.75,depth:2,fill:false,closePath:false})}ao(ak,aA,ak,az)}break;case"yaxis":if(an.showGridline&&this.drawGridlines&&((!an.isMinorTick&&ah.drawMajorGridlines)||(an.isMinorTick&&ah.drawMinorGridlines))){ao(this._right,ak,this._left,ak)}if(an.showMark&&an.mark&&((!an.isMinorTick&&ah.drawMajorTickMarks)||(an.isMinorTick&&ah.drawMinorTickMarks))){ap=an.markSize;aq=an.mark;var ak=Math.round(ah.u2p(an.value))+0.5;switch(aq){case"outside":aA=this._left-ap;az=this._left;break;case"inside":aA=this._left;az=this._left+ap;break;case"cross":aA=this._left-ap;az=this._left+ap;break;default:aA=this._left-ap;az=this._left;break}if(this.shadow){this.renderer.shadowRenderer.draw(at,[[aA,ak],[az,ak]],{lineCap:"butt",lineWidth:this.gridLineWidth*1.5,offset:this.gridLineWidth*0.75,fill:false,closePath:false})}ao(aA,ak,az,ak,{strokeStyle:ah.borderColor})}break;case"x2axis":if(an.showGridline&&this.drawGridlines&&((!an.isMinorTick&&ah.drawMajorGridlines)||(an.isMinorTick&&ah.drawMinorGridlines))){ao(ak,this._bottom,ak,this._top)}if(an.showMark&&an.mark&&((!an.isMinorTick&&ah.drawMajorTickMarks)||(an.isMinorTick&&ah.drawMinorTickMarks))){ap=an.markSize;aq=an.mark;var ak=Math.round(ah.u2p(an.value))+0.5;switch(aq){case"outside":aA=this._top-ap;az=this._top;break;case"inside":aA=this._top;az=this._top+ap;break;case"cross":aA=this._top-ap;az=this._top+ap;break;default:aA=this._top-ap;az=this._top;break}if(this.shadow){this.renderer.shadowRenderer.draw(at,[[ak,aA],[ak,az]],{lineCap:"butt",lineWidth:this.gridLineWidth,offset:this.gridLineWidth*0.75,depth:2,fill:false,closePath:false})}ao(ak,aA,ak,az)}break;case"y2axis":if(an.showGridline&&this.drawGridlines&&((!an.isMinorTick&&ah.drawMajorGridlines)||(an.isMinorTick&&ah.drawMinorGridlines))){ao(this._left,ak,this._right,ak)}if(an.showMark&&an.mark&&((!an.isMinorTick&&ah.drawMajorTickMarks)||(an.isMinorTick&&ah.drawMinorTickMarks))){ap=an.markSize;aq=an.mark;var ak=Math.round(ah.u2p(an.value))+0.5;switch(aq){case"outside":aA=this._right;az=this._right+ap;break;case"inside":aA=this._right-ap;az=this._right;break;case"cross":aA=this._right-ap;az=this._right+ap;break;default:aA=this._right;az=this._right+ap;break}if(this.shadow){this.renderer.shadowRenderer.draw(at,[[aA,ak],[az,ak]],{lineCap:"butt",lineWidth:this.gridLineWidth*1.5,offset:this.gridLineWidth*0.75,fill:false,closePath:false})}ao(aA,ak,az,ak,{strokeStyle:ah.borderColor})}break;default:break}}}an=null}ah=null;aB=null}am=["y3axis","y4axis","y5axis","y6axis","y7axis","y8axis","y9axis","yMidAxis"];for(var ay=7;ay>0;ay--){var ah=aw[am[ay-1]];var aB=ah._ticks;if(ah.show){var ai=aB[ah.numberTicks-1];var al=aB[0];var aj=ah.getLeft();var av=[[aj,ai.getTop()+ai.getHeight()/2],[aj,al.getTop()+al.getHeight()/2+1]];if(this.shadow){this.renderer.shadowRenderer.draw(at,av,{lineCap:"butt",fill:false,closePath:false})}ao(av[0][0],av[0][1],av[1][0],av[1][1],{lineCap:"butt",strokeStyle:ah.borderColor,lineWidth:ah.borderWidth});for(var au=aB.length;au>0;au--){var an=aB[au-1];ap=an.markSize;aq=an.mark;var ak=Math.round(ah.u2p(an.value))+0.5;if(an.showMark&&an.mark){switch(aq){case"outside":aA=aj;az=aj+ap;break;case"inside":aA=aj-ap;az=aj;break;case"cross":aA=aj-ap;az=aj+ap;break;default:aA=aj;az=aj+ap;break}av=[[aA,ak],[az,ak]];if(this.shadow){this.renderer.shadowRenderer.draw(at,av,{lineCap:"butt",lineWidth:this.gridLineWidth*1.5,offset:this.gridLineWidth*0.75,fill:false,closePath:false})}ao(aA,ak,az,ak,{strokeStyle:ah.borderColor})}an=null}al=null}ah=null;aB=null}at.restore();function ao(aH,aG,aE,ax,aF){at.save();aF=aF||{};if(aF.lineWidth==null||aF.lineWidth!=0){L.extend(true,at,aF);at.beginPath();at.moveTo(aH,aG);at.lineTo(aE,ax);at.stroke();at.restore()}}if(this.shadow){var av=[[this._left,this._bottom],[this._right,this._bottom],[this._right,this._top]];this.renderer.shadowRenderer.draw(at,av)}if(this.borderWidth!=0&&this.drawBorder){ao(this._left,this._top,this._right,this._top,{lineCap:"round",strokeStyle:aw.x2axis.borderColor,lineWidth:aw.x2axis.borderWidth});ao(this._right,this._top,this._right,this._bottom,{lineCap:"round",strokeStyle:aw.y2axis.borderColor,lineWidth:aw.y2axis.borderWidth});ao(this._right,this._bottom,this._left,this._bottom,{lineCap:"round",strokeStyle:aw.xaxis.borderColor,lineWidth:aw.xaxis.borderWidth});ao(this._left,this._bottom,this._left,this._top,{lineCap:"round",strokeStyle:aw.yaxis.borderColor,lineWidth:aw.yaxis.borderWidth})}at.restore();at=null;aw=null};L.jqplot.DivTitleRenderer=function(){};L.jqplot.DivTitleRenderer.prototype.init=function(ah){L.extend(true,this,ah)};L.jqplot.DivTitleRenderer.prototype.draw=function(){if(this._elem){this._elem.emptyForce();this._elem=null}var ak=this.renderer;var aj=document.createElement("div");this._elem=L(aj);this._elem.addClass("jqplot-title");if(!this.text){this.show=false;this._elem.height(0);this._elem.width(0)}else{if(this.text){var ah;if(this.color){ah=this.color}else{if(this.textColor){ah=this.textColor}}var ai={position:"absolute",top:"0px",left:"0px"};if(this._plotWidth){ai.width=this._plotWidth+"px"}if(this.fontSize){ai.fontSize=this.fontSize}if(typeof this.textAlign==="string"){ai.textAlign=this.textAlign}else{ai.textAlign="center"}if(ah){ai.color=ah}if(this.paddingBottom){ai.paddingBottom=this.paddingBottom}if(this.fontFamily){ai.fontFamily=this.fontFamily}this._elem.css(ai);if(this.escapeHtml){this._elem.text(this.text)}else{this._elem.html(this.text)}}}aj=null;return this._elem};L.jqplot.DivTitleRenderer.prototype.pack=function(){};var r=0.1;L.jqplot.LinePattern=function(aw,aq){var ap={dotted:[r,L.jqplot.config.dotGapLength],dashed:[L.jqplot.config.dashLength,L.jqplot.config.gapLength],solid:null};if(typeof aq==="string"){if(aq[0]==="."||aq[0]==="-"){var ax=aq;aq=[];for(var ao=0,al=ax.length;ao0)&&(aC>0)){aA/=aB;az/=aB;while(true){var aD=aC*ar;if(aD=aq.length){ak=0}ar=aq[ak]}else{au=ay;at=aE;if((ak&1)==0){aw.lineTo(au,at)}else{aw.moveTo(au,at)}ar-=aB/aC;break}}}};var ai=function(){aw.beginPath()};var am=function(){aj(an,ah)};return{moveTo:av,lineTo:aj,beginPath:ai,closePath:am}};L.jqplot.LineRenderer=function(){this.shapeRenderer=new L.jqplot.ShapeRenderer();this.shadowRenderer=new L.jqplot.ShadowRenderer()};L.jqplot.LineRenderer.prototype.init=function(ai,an){ai=ai||{};this._type="line";this.renderer.animation={show:false,direction:"left",speed:2500,_supported:true};this.renderer.smooth=false;this.renderer.tension=null;this.renderer.constrainSmoothing=true;this.renderer._smoothedData=[];this.renderer._smoothedPlotData=[];this.renderer._hiBandGridData=[];this.renderer._lowBandGridData=[];this.renderer._hiBandSmoothedData=[];this.renderer._lowBandSmoothedData=[];this.renderer.bandData=[];this.renderer.bands={show:false,hiData:[],lowData:[],color:this.color,showLines:false,fill:true,fillColor:null,_min:null,_max:null,interval:"3%"};var al={highlightMouseOver:ai.highlightMouseOver,highlightMouseDown:ai.highlightMouseDown,highlightColor:ai.highlightColor};delete (ai.highlightMouseOver);delete (ai.highlightMouseDown);delete (ai.highlightColor);L.extend(true,this.renderer,ai);this.renderer.options=ai;if(this.renderer.bandData.length>1&&(!ai.bands||ai.bands.show==null)){this.renderer.bands.show=true}else{if(ai.bands&&ai.bands.show==null&&ai.bands.interval!=null){this.renderer.bands.show=true}}if(this.fill){this.renderer.bands.show=false}if(this.renderer.bands.show){this.renderer.initBands.call(this,this.renderer.options,an)}if(this._stack){this.renderer.smooth=false}var am={lineJoin:this.lineJoin,lineCap:this.lineCap,fill:this.fill,isarc:false,strokeStyle:this.color,fillStyle:this.fillColor,lineWidth:this.lineWidth,linePattern:this.linePattern,closePath:this.fill};this.renderer.shapeRenderer.init(am);var aj=ai.shadowOffset;if(aj==null){if(this.lineWidth>2.5){aj=1.25*(1+(Math.atan((this.lineWidth/2.5))/0.785398163-1)*0.6)}else{aj=1.25*Math.atan((this.lineWidth/2.5))/0.785398163}}var ah={lineJoin:this.lineJoin,lineCap:this.lineCap,fill:this.fill,isarc:false,angle:this.shadowAngle,offset:aj,alpha:this.shadowAlpha,depth:this.shadowDepth,lineWidth:this.lineWidth,linePattern:this.linePattern,closePath:this.fill};this.renderer.shadowRenderer.init(ah);this._areaPoints=[];this._boundingBox=[[],[]];if(!this.isTrendline&&this.fill||this.renderer.bands.show){this.highlightMouseOver=true;this.highlightMouseDown=false;this.highlightColor=null;if(al.highlightMouseDown&&al.highlightMouseOver==null){al.highlightMouseOver=false}L.extend(true,this,{highlightMouseOver:al.highlightMouseOver,highlightMouseDown:al.highlightMouseDown,highlightColor:al.highlightColor});if(!this.highlightColor){var ak=(this.renderer.bands.show)?this.renderer.bands.fillColor:this.fillColor;this.highlightColor=L.jqplot.computeHighlightColors(ak)}if(this.highlighter){this.highlighter.show=false}}if(!this.isTrendline&&an){an.plugins.lineRenderer={};an.postInitHooks.addOnce(z);an.postDrawHooks.addOnce(af);an.eventListenerHooks.addOnce("jqplotMouseMove",h);an.eventListenerHooks.addOnce("jqplotMouseDown",e);an.eventListenerHooks.addOnce("jqplotMouseUp",ad);an.eventListenerHooks.addOnce("jqplotClick",g);an.eventListenerHooks.addOnce("jqplotRightClick",s)}};L.jqplot.LineRenderer.prototype.initBands=function(ak,av){var al=ak.bandData||[];var an=this.renderer.bands;an.hiData=[];an.lowData=[];var aB=this.data;an._max=null;an._min=null;if(al.length==2){if(L.isArray(al[0][0])){var ao;var ah=0,ar=0;for(var aw=0,at=al[0].length;awan._max)||an._max==null){an._max=ao[1]}if((ao[1]!=null&&ao[1]an._max)||an._max==null){an._max=ao[1];ar=1}if((ao[1]!=null&&ao[1]al[1][0])?0:1;var aC=(aj)?0:1;for(var aw=0,at=aB.length;aw2&&!L.isArray(al[0][0])){var aj=(al[0][0]>al[0][1])?0:1;var aC=(aj)?0:1;for(var aw=0,at=al.length;awan._max)||an._max==null){an._max=am[aw][1]}}for(var aw=0,at=ap.length;aw0){aR=Math.abs((ap[aQ][1]-ap[aQ-1][1])/(ap[aQ][0]-ap[aQ-1][0]))}am=aR/aG+aE;aM=aF*A(am)-aF*A(aE)+aS;aT=(aO+aM)/2}else{aT=aU}for(aK=0;aK2){var ao;if(this.renderer.constrainSmoothing){ao=J.call(this,this.gridData);this.renderer._smoothedData=ao[0];this.renderer._smoothedPlotData=ao[1];if(ak.show){ao=J.call(this,this.renderer._hiBandGridData);this.renderer._hiBandSmoothedData=ao[0];ao=J.call(this,this.renderer._lowBandGridData);this.renderer._lowBandSmoothedData=ao[0]}ao=null}else{ao=F.call(this,this.gridData);this.renderer._smoothedData=ao[0];this.renderer._smoothedPlotData=ao[1];if(ak.show){ao=F.call(this,this.renderer._hiBandGridData);this.renderer._hiBandSmoothedData=ao[0];ao=F.call(this,this.renderer._lowBandGridData);this.renderer._lowBandSmoothedData=ao[0]}ao=null}}};L.jqplot.LineRenderer.prototype.makeGridData=function(ao,aq){var am=this._xaxis.series_u2p;var ah=this._yaxis.series_u2p;var ar=[];var aj=[];this.renderer._smoothedData=[];this.renderer._smoothedPlotData=[];this.renderer._hiBandGridData=[];this.renderer._lowBandGridData=[];this.renderer._hiBandSmoothedData=[];this.renderer._lowBandSmoothedData=[];var al=this.renderer.bands;var ai=false;for(var an=0;an2){var ap;if(this.renderer.constrainSmoothing){ap=J.call(this,ar);this.renderer._smoothedData=ap[0];this.renderer._smoothedPlotData=ap[1];if(al.show){ap=J.call(this,this.renderer._hiBandGridData);this.renderer._hiBandSmoothedData=ap[0];ap=J.call(this,this.renderer._lowBandGridData);this.renderer._lowBandSmoothedData=ap[0]}ap=null}else{ap=F.call(this,ar);this.renderer._smoothedData=ap[0];this.renderer._smoothedPlotData=ap[1];if(al.show){ap=F.call(this,this.renderer._hiBandGridData);this.renderer._hiBandSmoothedData=ap[0];ap=F.call(this,this.renderer._lowBandGridData);this.renderer._lowBandSmoothedData=ap[0]}ap=null}}return ar};L.jqplot.LineRenderer.prototype.draw=function(ax,aI,ai,aB){var aC;var aq=L.extend(true,{},ai);var ak=(aq.shadow!=u)?aq.shadow:this.shadow;var aJ=(aq.showLine!=u)?aq.showLine:this.showLine;var aA=(aq.fill!=u)?aq.fill:this.fill;var ah=(aq.fillAndStroke!=u)?aq.fillAndStroke:this.fillAndStroke;var ar,ay,av,aE;ax.save();if(aI.length){if(aJ){if(aA){if(this.fillToZero){var aF=this.negativeColor;if(!this.useNegativeColors){aF=aq.fillStyle}var ao=false;var ap=aq.fillStyle;if(ah){var aH=aI.slice(0)}if(this.index==0||!this._stack){var aw=[];var aL=(this.renderer.smooth)?this.renderer._smoothedPlotData:this._plotData;this._areaPoints=[];var aG=this._yaxis.series_u2p(this.fillToValue);var aj=this._xaxis.series_u2p(this.fillToValue);aq.closePath=true;if(this.fillAxis=="y"){aw.push([aI[0][0],aG]);this._areaPoints.push([aI[0][0],aG]);for(var aC=0;aC0;aC--){aI.push(au[aC-1])}if(ak){this.renderer.shadowRenderer.draw(ax,aI,aq)}this._areaPoints=aI;this.renderer.shapeRenderer.draw(ax,aI,aq)}}else{if(ah){var aH=aI.slice(0)}if(this.index==0||!this._stack){var al=ax.canvas.height;aI.unshift([aI[0][0],al]);var aD=aI.length;aI.push([aI[aD-1][0],al])}else{var au=this._prevGridData;for(var aC=au.length;aC>0;aC--){aI.push(au[aC-1])}}this._areaPoints=aI;if(ak){this.renderer.shadowRenderer.draw(ax,aI,aq)}this.renderer.shapeRenderer.draw(ax,aI,aq)}if(ah){var az=L.extend(true,{},aq,{fill:false,closePath:false});this.renderer.shapeRenderer.draw(ax,aH,az);if(this.markerRenderer.show){if(this.renderer.smooth){aH=this.gridData}for(aC=0;aCat[0]||ar==null){ar=at[0]}if(aEat[1]||ay==null){ay=at[1]}}if(this.type==="line"&&this.renderer.bands.show){aE=this._yaxis.series_u2p(this.renderer.bands._min);ay=this._yaxis.series_u2p(this.renderer.bands._max)}this._boundingBox=[[ar,aE],[av,ay]];if(this.markerRenderer.show&&!aA){if(this.renderer.smooth){aI=this.gridData}for(aC=0;aCao){ao=aj}}}al=null;am=null;if(ah){ai=this._label._elem.outerWidth(true);an=this._label._elem.outerHeight(true)}if(this.name=="xaxis"){ao=ao+an;this._elem.css({height:ao+"px",left:"0px",bottom:"0px"})}else{if(this.name=="x2axis"){ao=ao+an;this._elem.css({height:ao+"px",left:"0px",top:"0px"})}else{if(this.name=="yaxis"){ao=ao+ai;this._elem.css({width:ao+"px",left:"0px",top:"0px"});if(ah&&this._label.constructor==L.jqplot.AxisLabelRenderer){this._label._elem.css("width",ai+"px")}}else{ao=ao+ai;this._elem.css({width:ao+"px",right:"0px",top:"0px"});if(ah&&this._label.constructor==L.jqplot.AxisLabelRenderer){this._label._elem.css("width",ai+"px")}}}}}};L.jqplot.LinearAxisRenderer.prototype.createTicks=function(aj){var aT=this._ticks;var aK=this.ticks;var az=this.name;var aB=this._dataBounds;var ah=(this.name.charAt(0)==="x")?this._plotDimensions.width:this._plotDimensions.height;var an;var a6,aI;var ap,ao;var a4,a0;var aH=this.min;var a5=this.max;var aW=this.numberTicks;var ba=this.tickInterval;var am=30;this._scalefact=(Math.max(ah,am+1)-am)/300;if(aK.length){for(a0=0;a0this.breakPoints[0]&&aO[0]<=this.breakPoints[1]){aU.show=false;aU.showGridline=false;aU.label=aO[1]}else{aU.label=aO[1]}}}else{aU.label=aO[1]}aU.setTick(aO[0],this.name);this._ticks.push(aU)}else{if(L.isPlainObject(aO)){L.extend(true,aU,aO);aU.axis=this.name;this._ticks.push(aU)}else{aU.value=aO;if(this.breakPoints){if(aO==this.breakPoints[0]){aU.label=this.breakTickLabel;aU._breakTick=true;aU.showGridline=false;aU.showMark=false}else{if(aO>this.breakPoints[0]&&aO<=this.breakPoints[1]){aU.show=false;aU.showGridline=false}}}aU.setTick(aO,this.name);this._ticks.push(aU)}}}this.numberTicks=aK.length;this.min=this._ticks[0].value;this.max=this._ticks[this.numberTicks-1].value;this.tickInterval=(this.max-this.min)/(this.numberTicks-1)}else{if(az=="xaxis"||az=="x2axis"){ah=this._plotDimensions.width}else{ah=this._plotDimensions.height}var ax=this.numberTicks;if(this.alignTicks){if(this.name==="x2axis"&&aj.axes.xaxis.show){ax=aj.axes.xaxis.numberTicks}else{if(this.name.charAt(0)==="y"&&this.name!=="yaxis"&&this.name!=="yMidAxis"&&aj.axes.yaxis.show){ax=aj.axes.yaxis.numberTicks}}}a6=((this.min!=null)?this.min:aB.min);aI=((this.max!=null)?this.max:aB.max);var av=aI-a6;var aS,ay;var at;if(this.tickOptions==null||!this.tickOptions.formatString){this._overrideFormatString=true}if(this.min==null||this.max==null&&this.tickInterval==null&&!this.autoscale){if(this.forceTickAt0){if(a6>0){a6=0}if(aI<0){aI=0}}if(this.forceTickAt100){if(a6>100){a6=100}if(aI<100){aI=100}}var aE=false,a1=false;if(this.min!=null){aE=true}else{if(this.max!=null){a1=true}}var aP=L.jqplot.LinearTickGenerator(a6,aI,this._scalefact,ax,aE,a1);var aw=(this.min!=null)?a6:a6+av*(this.padMin-1);var aQ=(this.max!=null)?aI:aI-av*(this.padMax-1);if(a6aQ){aw=(this.min!=null)?a6:a6-av*(this.padMin-1);aQ=(this.max!=null)?aI:aI+av*(this.padMax-1);aP=L.jqplot.LinearTickGenerator(aw,aQ,this._scalefact,ax,aE,a1)}this.min=aP[0];this.max=aP[1];this.numberTicks=aP[2];this._autoFormatString=aP[3];this.tickInterval=aP[4]}else{if(a6==aI){var ai=0.05;if(a6>0){ai=Math.max(Math.log(a6)/Math.LN10,0.05)}a6-=ai;aI+=ai}if(this.autoscale&&this.min==null&&this.max==null){var ak,al,ar;var aC=false;var aN=false;var aA={min:null,max:null,average:null,stddev:null};for(var a0=0;a0a2){a2=aR[aZ]}}}var au=(a2-aG)/a2;if(aV.renderer.constructor==L.jqplot.BarRenderer){if(aG>=0&&(aV.fillToZero||au>0.1)){aC=true}else{aC=false;if(aV.fill&&aV.fillToZero&&aG<0&&a2>0){aN=true}else{aN=false}}}else{if(aV.fill){if(aG>=0&&(aV.fillToZero||au>0.1)){aC=true}else{if(aG<0&&a2>0&&aV.fillToZero){aC=false;aN=true}else{aC=false;aN=false}}}else{if(aG<0){aC=false}}}}}if(aC){this.numberTicks=2+Math.ceil((ah-(this.tickSpacing-1))/this.tickSpacing);this.min=0;aH=0;al=aI/(this.numberTicks-1);at=Math.pow(10,Math.abs(Math.floor(Math.log(al)/Math.LN10)));if(al/at==parseInt(al/at,10)){al+=at}this.tickInterval=Math.ceil(al/at)*at;this.max=this.tickInterval*(this.numberTicks-1)}else{if(aN){this.numberTicks=2+Math.ceil((ah-(this.tickSpacing-1))/this.tickSpacing);var aJ=Math.ceil(Math.abs(a6)/av*(this.numberTicks-1));var a9=this.numberTicks-1-aJ;al=Math.max(Math.abs(a6/aJ),Math.abs(aI/a9));at=Math.pow(10,Math.abs(Math.floor(Math.log(al)/Math.LN10)));this.tickInterval=Math.ceil(al/at)*at;this.max=this.tickInterval*a9;this.min=-this.tickInterval*aJ}else{if(this.numberTicks==null){if(this.tickInterval){this.numberTicks=3+Math.ceil(av/this.tickInterval)}else{this.numberTicks=2+Math.ceil((ah-(this.tickSpacing-1))/this.tickSpacing)}}if(this.tickInterval==null){al=av/(this.numberTicks-1);if(al<1){at=Math.pow(10,Math.abs(Math.floor(Math.log(al)/Math.LN10)))}else{at=1}this.tickInterval=Math.ceil(al*at*this.pad)/at}else{at=1/this.tickInterval}ak=this.tickInterval*(this.numberTicks-1);ar=(ak-av)/2;if(this.min==null){this.min=Math.floor(at*(a6-ar))/at}if(this.max==null){this.max=this.min+ak}}}var aF=L.jqplot.getSignificantFigures(this.tickInterval);var aM;if(aF.digitsLeft>=aF.significantDigits){aM="%d"}else{var at=Math.max(0,5-aF.digitsLeft);at=Math.min(at,aF.digitsRight);aM="%."+at+"f"}this._autoFormatString=aM}else{aS=(this.min!=null)?this.min:a6-av*(this.padMin-1);ay=(this.max!=null)?this.max:aI+av*(this.padMax-1);av=ay-aS;if(this.numberTicks==null){if(this.tickInterval!=null){this.numberTicks=Math.ceil((ay-aS)/this.tickInterval)+1}else{if(ah>100){this.numberTicks=parseInt(3+(ah-100)/75,10)}else{this.numberTicks=2}}}if(this.tickInterval==null){this.tickInterval=av/(this.numberTicks-1)}if(this.max==null){ay=aS+this.tickInterval*(this.numberTicks-1)}if(this.min==null){aS=ay-this.tickInterval*(this.numberTicks-1)}var aF=L.jqplot.getSignificantFigures(this.tickInterval);var aM;if(aF.digitsLeft>=aF.significantDigits){aM="%d"}else{var at=Math.max(0,5-aF.digitsLeft);at=Math.min(at,aF.digitsRight);aM="%."+at+"f"}this._autoFormatString=aM;this.min=aS;this.max=ay}if(this.renderer.constructor==L.jqplot.LinearAxisRenderer&&this._autoFormatString==""){av=this.max-this.min;var a7=new 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mode 100644 index 0000000..862a327 --- /dev/null +++ b/webexport/js/sigma.concat.js @@ -0,0 +1,3558 @@ +// Define packages: +var sigma = {}; +sigma.tools = {}; +sigma.classes = {}; +sigma.instances = {}; + +// Adding Array helpers, if not present yet: +(function() { + if (!Array.prototype.some) { + Array.prototype.some = function(fun /*, thisp*/) { + var len = this.length; + if (typeof fun != 'function') { + throw new TypeError(); + } + + var thisp = arguments[1]; + for (var i = 0; i < len; i++) { + if (i in this && + fun.call(thisp, this[i], i, this)) { + return true; + } + } + + return false; + }; + } + + if (!Array.prototype.forEach) { + Array.prototype.forEach = function(fun /*, thisp*/) { + var len = this.length; + if (typeof fun != 'function') { + throw new TypeError(); + } + + var thisp = arguments[1]; + for (var i = 0; i < len; i++) { + if (i in this) { + fun.call(thisp, this[i], i, this); + } + } + }; + } + + if (!Array.prototype.map) { + Array.prototype.map = function(fun /*, thisp*/) { + var len = this.length; + if (typeof fun != 'function') { + throw new TypeError(); + } + + var res = new Array(len); + var thisp = arguments[1]; + for (var i = 0; i < len; i++) { + if (i in this) { + res[i] = fun.call(thisp, this[i], i, this); + } + } + + return res; + }; + } + + if (!Array.prototype.filter) { + Array.prototype.filter = function(fun /*, thisp*/) { + var len = this.length; + if (typeof fun != 'function') + throw new TypeError(); + + var res = new Array(); + var thisp = arguments[1]; + for (var i = 0; i < len; i++) { + if (i in this) { + var val = this[i]; // in case fun mutates this + if (fun.call(thisp, val, i, this)) { + res.push(val); + } + } + } + + return res; + }; + } + + if (!Object.keys) { + Object.keys = (function() { + var hasOwnProperty = Object.prototype.hasOwnProperty, + hasDontEnumBug = !({toString: null}).propertyIsEnumerable('toString'), + dontEnums = [ + 'toString', + 'toLocaleString', + 'valueOf', + 'hasOwnProperty', + 'isPrototypeOf', + 'propertyIsEnumerable', + 'constructor' + ], + dontEnumsLength = dontEnums.length; + + return function(obj) { + if (typeof obj !== 'object' && + typeof obj !== 'function' || + obj === null + ) { + throw new TypeError('Object.keys called on non-object'); + } + + var result = []; + + for (var prop in obj) { + if (hasOwnProperty.call(obj, prop)) result.push(prop); + } + + if (hasDontEnumBug) { + for (var i = 0; i < dontEnumsLength; i++) { + if (hasOwnProperty.call(obj, dontEnums[i])) { + result.push(dontEnums[i]); + } + } + } + return result; + } + })(); + } +})(); + +/** + * sigma.js custom event dispatcher class. + * @constructor + * @this {sigma.classes.EventDispatcher} + */ +sigma.classes.EventDispatcher = function() { + /** + * An object containing all the different handlers bound to one or many + * events, indexed by these events. + * @private + * @type {Object.} + */ + var _h = {}; + + /** + * Represents "this", without the well-known scope issue. + * @private + * @type {sigma.classes.EventDispatcher} + */ + var _self = this; + + /** + * Will execute the handler the next (and only the next) time that the + * indicated event (or the indicated events) will be triggered. + * @param {string} events The name of the event (or the events + * separated by spaces). + * @param {function(Object)} handler The handler to bind. + * @return {sigma.classes.EventDispatcher} Returns itself. + */ + function one(events, handler) { + if (!handler || !events) { + return _self; + } + + var eArray = ((typeof events) == 'string') ? events.split(' ') : events; + + eArray.forEach(function(event) { + if (!_h[event]) { + _h[event] = []; + } + + _h[event].push({ + 'h': handler, + 'one': true + }); + }); + + return _self; + } + + /** + * Will execute the handler everytime that the indicated event (or the + * indicated events) will be triggered. + * @param {string} events The name of the event (or the events + * separated by spaces). + * @param {function(Object)} handler The handler to bind. + * @return {sigma.classes.EventDispatcher} Returns itself. + */ + function bind(events, handler) { + if (!handler || !events) { + return _self; + } + + var eArray = ((typeof events) == 'string') ? events.split(' ') : events; + + eArray.forEach(function(event) { + if (!_h[event]) { + _h[event] = []; + } + + _h[event].push({ + 'h': handler, + 'one': false + }); + }); + + return _self; + } + + /** + * Unbinds the handler from a specified event (or specified events). + * @param {?string} events The name of the event (or the events + * separated by spaces). If undefined, + * then all handlers are unbound. + * @param {?function(Object)} handler The handler to unbind. If undefined, + * each handler bound to the event or the + * events will be unbound. + * @return {sigma.classes.EventDispatcher} Returns itself. + */ + function unbind(events, handler) { + if (!events) { + _h = {}; + } + + var eArray = typeof events == 'string' ? events.split(' ') : events; + + if (handler) { + eArray.forEach(function(event) { + if (_h[event]) { + _h[event] = _h[event].filter(function(e) { + return e['h'] != handler; + }); + } + + if (_h[event] && _h[event].length == 0) { + delete _h[event]; + } + }); + }else { + eArray.forEach(function(event) { + delete _h[event]; + }); + } + + return _self; + } + + /** + * Executes each handler bound to the event + * @param {string} type The type of the event. + * @param {?Object} content The content of the event (optional). + * @return {sigma.classes.EventDispatcher} Returns itself. + */ + function dispatch(type, content) { + if (_h[type]) { + _h[type].forEach(function(e) { + e['h']({ + 'type': type, + 'content': content, + 'target': _self + }); + }); + + _h[type] = _h[type].filter(function(e) { + return !e['one']; + }); + } + + return _self; + } + + /* PUBLIC INTERFACE: */ + this.one = one; + this.bind = bind; + this.unbind = unbind; + this.dispatch = dispatch; +}; + +/** + * A jQuery like properties management class. It works like jQuery .css() + * method: You can call it with juste one string to get the corresponding + * property, with a string and anything else to set the corresponding property, + * or directly with an object, and then each pair string / object (or any type) + * will be set in the properties. + * @constructor + * @this {sigma.classes.Cascade} + */ +sigma.classes.Cascade = function() { + /** + * This instance properties. + * @protected + * @type {Object} + */ + this.p = {}; + + /** + * The method to use to set/get any property of this instance. + * @param {(string|Object)} a1 If it is a string and if a2 is undefined, + * then it will return the corresponding + * property. + * If it is a string and if a2 is set, then it + * will set a2 as the property corresponding to + * a1, and return this. + * If it is an object, then each pair string / + * object (or any other type) will be set as a + * property. + * @param {*?} a2 The new property corresponding to a1 if a1 is + * a string. + * @return {(*|sigma.classes.Cascade)} Returns itself or the corresponding + * property. + */ + this.config = function(a1, a2) { + if (typeof a1 == 'string' && a2 == undefined) { + return this.p[a1]; + } else { + var o = (typeof a1 == 'object' && a2 == undefined) ? a1 : {}; + if (typeof a1 == 'string') { + o[a1] = a2; + } + + for (var k in o) { + if (this.p[k] != undefined) { + this.p[k] = o[k]; + } + } + return this; + } + }; +}; + +(function() { +// Define local shortcut: +var id = 0; + +// Define local package: +var local = {}; +local.plugins = []; + +sigma.init = function(dom) { + var inst = new Sigma(dom, (++id).toString()); + sigma.instances[id] = new SigmaPublic(inst); + return sigma.instances[id]; +}; + +/** + * The graph data model used in sigma.js. + * @constructor + * @extends sigma.classes.Cascade + * @extends sigma.classes.EventDispatcher + * @this {Graph} + */ +function Graph() { + sigma.classes.Cascade.call(this); + sigma.classes.EventDispatcher.call(this); + + /** + * Represents "this", without the well-known scope issue. + * @private + * @type {Graph} + */ + var self = this; + + /** + * The different parameters that determine how the nodes and edges should be + * translated and rescaled. + * @type {Object} + */ + this.p = { + minNodeSize: 0, + maxNodeSize: 0, + minEdgeSize: 0, + maxEdgeSize: 0, + // Scaling mode: + // - 'inside' (default) + // - 'outside' + scalingMode: 'inside', + nodesPowRatio: 0.5, + edgesPowRatio: 0 + }; + + /** + * Contains the borders of the graph. These are useful to avoid the user to + * drag the graph out of the canvas. + * @type {Object} + */ + this.borders = {}; + + /** + * Inserts a node in the graph. + * @param {string} id The node's ID. + * @param {object} params An object containing the different parameters + * of the node. + * @return {Graph} Returns itself. + */ + function addNode(id, params) { + if (self.nodesIndex[id]) { + throw new Error('Node "' + id + '" already exists.'); + } + + params = params || {}; + var n = { + // Numbers : + 'x': 0, + 'y': 0, + 'size': 1, + 'degree': 0, + 'inDegree': 0, + 'outDegree': 0, + // Flags : + 'fixed': false, + 'active': false, + 'hidden': false, + 'forceLabel': false, + // Strings : + 'label': id.toString(), + 'id': id.toString(), + // Custom attributes : + 'attr': {} + }; + + for (var k in params) { + switch (k) { + case 'id': + break; + case 'x': + case 'y': + case 'size': + n[k] = +params[k]; + break; + case 'fixed': + case 'active': + case 'hidden': + case 'forceLabel': + n[k] = !!params[k]; + break; + case 'color': + case 'label': + n[k] = params[k]; + break; + default: + n['attr'][k] = params[k]; + } + } + + self.nodes.push(n); + self.nodesIndex[id.toString()] = n; + + return self; + }; + + /** + * Generates the clone of a node, to make it easier to be exported. + * @private + * @param {Object} node The node to clone. + * @return {Object} The clone of the node. + */ + function cloneNode(node) { + return { + 'x': node['x'], + 'y': node['y'], + 'size': node['size'], + 'degree': node['degree'], + 'inDegree': node['inDegree'], + 'outDegree': node['outDegree'], + 'displayX': node['displayX'], + 'displayY': node['displayY'], + 'displaySize': node['displaySize'], + 'label': node['label'], + 'id': node['id'], + 'color': node['color'], + 'fixed': node['fixed'], + 'active': node['active'], + 'hidden': node['hidden'], + 'forceLabel': node['forceLabel'], + 'attr': node['attr'] + }; + }; + + /** + * Checks the clone of a node, and inserts its values when possible. For + * example, it is possible to modify the size or the color of a node, but it + * is not possible to modify its display values or its id. + * @private + * @param {Object} node The original node. + * @param {Object} copy The clone. + * @return {Graph} Returns itself. + */ + function checkNode(node, copy) { + for (var k in copy) { + switch (k) { + case 'id': + case 'attr': + case 'degree': + case 'inDegree': + case 'outDegree': + case 'displayX': + case 'displayY': + case 'displaySize': + break; + case 'x': + case 'y': + case 'size': + node[k] = +copy[k]; + break; + case 'fixed': + case 'active': + case 'hidden': + case 'forceLabel': + node[k] = !!copy[k]; + break; + case 'color': + case 'label': + node[k] = (copy[k] || '').toString(); + break; + default: + node['attr'][k] = copy[k]; + } + } + + return self; + }; + + /** + * Deletes one or several nodes from the graph, and the related edges. + * @param {(string|Array.)} v A string ID, or an Array of several + * IDs. + * @return {Graph} Returns itself. + */ + function dropNode(v) { + var a = (v instanceof Array ? v : [v]) || []; + var nodesIdsToRemove = {}; + + // Create hash to make lookups faster + a.forEach(function(id) { + if (self.nodesIndex[id]) { + nodesIdsToRemove[id] = true; + } else { + sigma.log('Node "' + id + '" does not exist.'); + } + }); + + var indexesToRemove = []; + self.nodes.forEach(function(n, i) { + if (n['id'] in nodesIdsToRemove) { + // Add to front, so we have a reverse-sorted list + indexesToRemove.unshift(i); + // No edges means we are done + if (n['degree'] == 0) { + delete nodesIdsToRemove[n['id']]; + } + } + }); + + indexesToRemove.forEach(function(index) { + self.nodes.splice(index, 1); + }); + + self.edges = self.edges.filter(function(e) { + if (e['source']['id'] in nodesIdsToRemove) { + delete self.edgesIndex[e['id']]; + e['target']['degree']--; + e['target']['inDegree']--; + return false; + }else if (e['target']['id'] in nodesIdsToRemove) { + delete self.edgesIndex[e['id']]; + e['source']['degree']--; + e['source']['outDegree']--; + return false; + } + return true; + }); + + return self; + }; + + /** + * Inserts an edge in the graph. + * @param {string} id The edge ID. + * @param {string} source The ID of the edge source. + * @param {string} target The ID of the edge target. + * @param {object} params An object containing the different parameters + * of the edge. + * @return {Graph} Returns itself. + */ + function addEdge(id, source, target, params) { + if (self.edgesIndex[id]) { + throw new Error('Edge "' + id + '" already exists.'); + } + + if (!self.nodesIndex[source]) { + var s = 'Edge\'s source "' + source + '" does not exist yet.'; + throw new Error(s); + } + + if (!self.nodesIndex[target]) { + var s = 'Edge\'s target "' + target + '" does not exist yet.'; + throw new Error(s); + } + + params = params || {}; + var e = { + 'source': self.nodesIndex[source], + 'target': self.nodesIndex[target], + 'size': 1, + 'weight': 1, + 'displaySize': 0.5, + 'label': id.toString(), + 'id': id.toString(), + 'hidden': false, + 'attr': {} + }; + + e['source']['degree']++; + e['source']['outDegree']++; + e['target']['degree']++; + e['target']['inDegree']++; + + for (var k in params) { + switch (k) { + case 'id': + case 'source': + case 'target': + break; + case 'hidden': + e[k] = !!params[k]; + break; + case 'size': + case 'weight': + e[k] = +params[k]; + break; + case 'color': + e[k] = params[k].toString(); + break; + case 'type': + e[k] = params[k].toString(); + break; + case 'label': + e[k] = params[k]; + break; + default: + e['attr'][k] = params[k]; + } + } + + self.edges.push(e); + self.edgesIndex[id.toString()] = e; + + return self; + }; + + /** + * Generates the clone of a edge, to make it easier to be exported. + * @private + * @param {Object} edge The edge to clone. + * @return {Object} The clone of the edge. + */ + function cloneEdge(edge) { + return { + 'source': edge['source']['id'], + 'target': edge['target']['id'], + 'size': edge['size'], + 'type': edge['type'], + 'weight': edge['weight'], + 'displaySize': edge['displaySize'], + 'label': edge['label'], + 'hidden': edge['hidden'], + 'id': edge['id'], + 'attr': edge['attr'], + 'color': edge['color'] + }; + }; + + /** + * Checks the clone of an edge, and inserts its values when possible. For + * example, it is possible to modify the label or the type of an edge, but it + * is not possible to modify its display values or its id. + * @private + * @param {Object} edge The original edge. + * @param {Object} copy The clone. + * @return {Graph} Returns itself. + */ + function checkEdge(edge, copy) { + for (var k in copy) { + switch (k) { + case 'id': + case 'displaySize': + break; + case 'weight': + case 'size': + edge[k] = +copy[k]; + break; + case 'source': + case 'target': + edge[k] = self.nodesIndex[k] || edge[k]; + break; + case 'hidden': + edge[k] = !!copy[k]; + break; + case 'color': + case 'label': + case 'type': + edge[k] = (copy[k] || '').toString(); + break; + default: + edge['attr'][k] = copy[k]; + } + } + + return self; + }; + + /** + * Deletes one or several edges from the graph. + * @param {(string|Array.)} v A string ID, or an Array of several + * IDs. + * @return {Graph} Returns itself. + */ + function dropEdge(v) { + var a = (v instanceof Array ? v : [v]) || []; + + a.forEach(function(id) { + if (self.edgesIndex[id]) { + self.edgesIndex[id]['source']['degree']--; + self.edgesIndex[id]['source']['outDegree']--; + self.edgesIndex[id]['target']['degree']--; + self.edgesIndex[id]['target']['inDegree']--; + + var index = null; + self.edges.some(function(n, i) { + if (n['id'] == id) { + index = i; + return true; + } + return false; + }); + + index != null && self.edges.splice(index, 1); + delete self.edgesIndex[id]; + }else { + sigma.log('Edge "' + id + '" does not exist.'); + } + }); + + return self; + }; + + /** + * Deletes every nodes and edges from the graph. + * @return {Graph} Returns itself. + */ + function empty() { + self.nodes = []; + self.nodesIndex = {}; + self.edges = []; + self.edgesIndex = {}; + + return self; + }; + + /** + * Computes the display x, y and size of each node, relatively to the + * original values and the borders determined in the parameters, such as + * each node is in the described area. + * @param {number} w The area width (actually the width of the DOM + * root). + * @param {number} h The area height (actually the height of the + * DOM root). + * @param {boolean} parseNodes Indicates if the nodes have to be parsed. + * @param {boolean} parseEdges Indicates if the edges have to be parsed. + * @return {Graph} Returns itself. + */ + function rescale(w, h, parseNodes, parseEdges) { + var weightMax = 0, sizeMax = 0; + + parseNodes && self.nodes.forEach(function(node) { + sizeMax = Math.max(node['size'], sizeMax); + }); + + parseEdges && self.edges.forEach(function(edge) { + weightMax = Math.max(edge['size'], weightMax); + }); + + sizeMax = sizeMax || 1; + weightMax = weightMax || 1; + + // Recenter the nodes: + var xMin, xMax, yMin, yMax; + parseNodes && self.nodes.forEach(function(node) { + xMax = Math.max(node['x'], xMax || node['x']); + xMin = Math.min(node['x'], xMin || node['x']); + yMax = Math.max(node['y'], yMax || node['y']); + yMin = Math.min(node['y'], yMin || node['y']); + }); + + // First, we compute the scaling ratio, without considering the sizes + // of the nodes : Each node will have its center in the canvas, but might + // be partially out of it. + var scale = self.p.scalingMode == 'outside' ? + Math.max(w / Math.max(xMax - xMin, 1), + h / Math.max(yMax - yMin, 1)) : + Math.min(w / Math.max(xMax - xMin, 1), + h / Math.max(yMax - yMin, 1)); + + // Then, we correct that scaling ratio considering a margin, which is + // basically the size of the biggest node. + // This has to be done as a correction since to compare the size of the + // biggest node to the X and Y values, we have to first get an + // approximation of the scaling ratio. + var margin = (self.p.maxNodeSize || sizeMax) / scale; + xMax += margin; + xMin -= margin; + yMax += margin; + yMin -= margin; + + scale = self.p.scalingMode == 'outside' ? + Math.max(w / Math.max(xMax - xMin, 1), + h / Math.max(yMax - yMin, 1)) : + Math.min(w / Math.max(xMax - xMin, 1), + h / Math.max(yMax - yMin, 1)); + + // Size homothetic parameters: + var a, b; + if (!self.p.maxNodeSize && !self.p.minNodeSize) { + a = 1; + b = 0; + }else if (self.p.maxNodeSize == self.p.minNodeSize) { + a = 0; + b = self.p.maxNodeSize; + }else { + a = (self.p.maxNodeSize - self.p.minNodeSize) / sizeMax; + b = self.p.minNodeSize; + } + + var c, d; + if (!self.p.maxEdgeSize && !self.p.minEdgeSize) { + c = 1; + d = 0; + }else if (self.p.maxEdgeSize == self.p.minEdgeSize) { + c = 0; + d = self.p.minEdgeSize; + }else { + c = (self.p.maxEdgeSize - self.p.minEdgeSize) / weightMax; + d = self.p.minEdgeSize; + } + + // Rescale the nodes: + parseNodes && self.nodes.forEach(function(node) { + node['displaySize'] = node['size'] * a + b; + + if (!node['fixed']) { + node['displayX'] = (node['x'] - (xMax + xMin) / 2) * scale + w / 2; + node['displayY'] = (node['y'] - (yMax + yMin) / 2) * scale + h / 2; + } + }); + + parseEdges && self.edges.forEach(function(edge) { + edge['displaySize'] = edge['size'] * c + d; + }); + + return self; + }; + + /** + * Translates the display values of the nodes and edges relatively to the + * scene position and zoom ratio. + * @param {number} sceneX The x position of the scene. + * @param {number} sceneY The y position of the scene. + * @param {number} ratio The zoom ratio of the scene. + * @param {boolean} parseNodes Indicates if the nodes have to be parsed. + * @param {boolean} parseEdges Indicates if the edges have to be parsed. + * @return {Graph} Returns itself. + */ + function translate(sceneX, sceneY, ratio, parseNodes, parseEdges) { + var sizeRatio = Math.pow(ratio, self.p.nodesPowRatio); + parseNodes && self.nodes.forEach(function(node) { + if (!node['fixed']) { + node['displayX'] = node['displayX'] * ratio + sceneX; + node['displayY'] = node['displayY'] * ratio + sceneY; + } + + node['displaySize'] = node['displaySize'] * sizeRatio; + }); + + sizeRatio = Math.pow(ratio, self.p.edgesPowRatio); + parseEdges && self.edges.forEach(function(edge) { + edge['displaySize'] = edge['displaySize'] * sizeRatio; + }); + + return self; + }; + + /** + * Determines the borders of the graph as it will be drawn. It is used to + * avoid the user to drag the graph out of the canvas. + */ + function setBorders() { + self.borders = {}; + + self.nodes.forEach(function(node) { + self.borders.minX = Math.min( + self.borders.minX == undefined ? + node['displayX'] - node['displaySize'] : + self.borders.minX, + node['displayX'] - node['displaySize'] + ); + + self.borders.maxX = Math.max( + self.borders.maxX == undefined ? + node['displayX'] + node['displaySize'] : + self.borders.maxX, + node['displayX'] + node['displaySize'] + ); + + self.borders.minY = Math.min( + self.borders.minY == undefined ? + node['displayY'] - node['displaySize'] : + self.borders.minY, + node['displayY'] - node['displaySize'] + ); + + self.borders.maxY = Math.max( + self.borders.maxY == undefined ? + node['displayY'] - node['displaySize'] : + self.borders.maxY, + node['displayY'] - node['displaySize'] + ); + }); + } + + /** + * Checks which nodes are under the (mX, mY) points, representing the mouse + * position. + * @param {number} mX The mouse X position. + * @param {number} mY The mouse Y position. + * @return {Graph} Returns itself. + */ + function checkHover(mX, mY) { + var dX, dY, s, over = [], out = []; + self.nodes.forEach(function(node) { + if (node['hidden']) { + node['hover'] = false; + return; + } + + dX = Math.abs(node['displayX'] - mX); + dY = Math.abs(node['displayY'] - mY); + s = node['displaySize']; + + var oldH = node['hover']; + var newH = dX < s && dY < s && Math.sqrt(dX * dX + dY * dY) < s; + + if (oldH && !newH) { + node['hover'] = false; + out.push(node.id); + } else if (newH && !oldH) { + node['hover'] = true; + over.push(node.id); + } + }); + + over.length && self.dispatch('overnodes', over); + out.length && self.dispatch('outnodes', out); + + return self; + }; + + /** + * Applies a function to a clone of each node (or indicated nodes), and then + * tries to apply the modifications made on the clones to the original nodes. + * @param {function(Object)} fun The function to execute. + * @param {?Array.} ids An Array of node IDs (optional). + * @return {Graph} Returns itself. + */ + function iterNodes(fun, ids) { + var a = ids ? ids.map(function(id) { + return self.nodesIndex[id]; + }) : self.nodes; + + var aCopies = a.map(cloneNode); + aCopies.forEach(fun); + + a.forEach(function(n, i) { + checkNode(n, aCopies[i]); + }); + + return self; + }; + + /** + * Applies a function to a clone of each edge (or indicated edges), and then + * tries to apply the modifications made on the clones to the original edges. + * @param {function(Object)} fun The function to execute. + * @param {?Array.} ids An Array of edge IDs (optional). + * @return {Graph} Returns itself. + */ + function iterEdges(fun, ids) { + var a = ids ? ids.map(function(id) { + return self.edgesIndex[id]; + }) : self.edges; + + var aCopies = a.map(cloneEdge); + aCopies.forEach(fun); + + a.forEach(function(e, i) { + checkEdge(e, aCopies[i]); + }); + + return self; + }; + + /** + * Returns a specific node clone or an array of specified node clones. + * @param {(string|Array.)} ids The ID or an array of node IDs. + * @return {(Object|Array.)} The clone or the array of clones. + */ + function getNodes(ids) { + var a = ((ids instanceof Array ? ids : [ids]) || []).map(function(id) { + return cloneNode(self.nodesIndex[id]); + }); + + return (ids instanceof Array ? a : a[0]); + }; + + /** + * Returns a specific edge clone or an array of specified edge clones. + * @param {(string|Array.)} ids The ID or an array of edge IDs. + * @return {(Object|Array.)} The clone or the array of clones. + */ + function getEdges(ids) { + var a = ((ids instanceof Array ? ids : [ids]) || []).map(function(id) { + return cloneEdge(self.edgesIndex[id]); + }); + + return (ids instanceof Array ? a : a[0]); + }; + + empty(); + + this.addNode = addNode; + this.addEdge = addEdge; + this.dropNode = dropNode; + this.dropEdge = dropEdge; + + this.iterEdges = iterEdges; + this.iterNodes = iterNodes; + + this.getEdges = getEdges; + this.getNodes = getNodes; + + this.empty = empty; + this.rescale = rescale; + this.translate = translate; + this.setBorders = setBorders; + this.checkHover = checkHover; +} + +/** + * Sigma is the main class. It represents the core of any instance id sigma.js. + * It is private and can be initialized only from inside sigma.js. To see its + * public interface, see {@link SigmaPublic}. + * It owns its own {@link Graph}, {@link MouseCaptor}, {@link Plotter} + * and {@link Monitor}. + * @constructor + * @extends sigma.classes.Cascade + * @extends sigma.classes.EventDispatcher + * @param {element} root The DOM root of this instance (a div, for example). + * @param {string} id The ID of this instance. + * @this {Sigma} + */ +function Sigma(root, id) { + sigma.classes.Cascade.call(this); + sigma.classes.EventDispatcher.call(this); + + /** + * Represents "this", without the well-known scope issue. + * @private + * @type {Sigma} + */ + var self = this; + + /** + * The ID of the instance. + * @type {string} + */ + this.id = id.toString(); + + /** + * The different parameters that define how this instance should work. + * @see sigma.classes.Cascade + * @type {Object} + */ + this.p = { + auto: true, + drawNodes: 2, + drawEdges: 1, + drawLabels: 2, + lastNodes: 2, + lastEdges: 0, + lastLabels: 2, + drawHoverNodes: true, + drawActiveNodes: true + }; + + /** + * The root DOM element of this instance, containing every other elements. + * @type {element} + */ + this.domRoot = root; + + /** + * The width of this instance - initially, the root's width. + * @type {number} + */ + this.width = this.domRoot.offsetWidth; + + /** + * The height of this instance - initially, the root's height. + * @type {number} + */ + this.height = this.domRoot.offsetHeight; + + /** + * The graph of this instance - initiallyempty. + * @type {Graph} + */ + this.graph = new Graph(); + + /** + * An object referencing every DOM elements used by this instance. + * @type {Object} + */ + this.domElements = {}; + + initDOM('edges', 'canvas'); + initDOM('nodes', 'canvas'); + initDOM('labels', 'canvas'); + initDOM('hover', 'canvas'); + initDOM('monitor', 'div'); + initDOM('mouse', 'canvas'); + + /** + * The class dedicated to manage the drawing process of the graph of the + * different canvas. + * @type {Plotter} + */ + this.plotter = new Plotter( + this.domElements.nodes.getContext('2d'), + this.domElements.edges.getContext('2d'), + this.domElements.labels.getContext('2d'), + this.domElements.hover.getContext('2d'), + this.graph, + this.width, + this.height + ); + + /** + * The class dedicated to monitor different probes about the running + * processes or the data, such as the number of nodes or edges, or how + * many times the graph is drawn per second. + * @type {Monitor} + */ + this.monitor = new Monitor( + this, + this.domElements.monitor + ); + + /** + * The class dedicated to manage the different mouse events. + * @type {MouseCaptor} + */ + this.mousecaptor = new MouseCaptor( + this.domElements.mouse, + this.id + ); + + // Interaction listeners: + this.mousecaptor.bind('drag interpolate', function(e) { + self.draw( + self.p.auto ? 2 : self.p.drawNodes, + self.p.auto ? 0 : self.p.drawEdges, + self.p.auto ? 2 : self.p.drawLabels, + true + ); + }).bind('stopdrag stopinterpolate', function(e) { + self.draw( + self.p.auto ? 2 : self.p.drawNodes, + self.p.auto ? 1 : self.p.drawEdges, + self.p.auto ? 2 : self.p.drawLabels, + true + ); + }).bind('mousedown mouseup', function(e) { + var targeted = self.graph.nodes.filter(function(n) { + return !!n['hover']; + }).map(function(n) { + return n.id; + }); + + self.dispatch( + e['type'] == 'mousedown' ? + 'downgraph' : + 'upgraph' + ); + + if (targeted.length) { + self.dispatch( + e['type'] == 'mousedown' ? + 'downnodes' : + 'upnodes', + targeted + ); + } + }).bind('move', function() { + self.domElements.hover.getContext('2d').clearRect( + 0, + 0, + self.domElements.hover.width, + self.domElements.hover.height + ); + + drawHover(); + drawActive(); + }); + + sigma.chronos.bind('startgenerators', function() { + if (sigma.chronos.getGeneratorsIDs().some(function(id) { + return !!id.match(new RegExp('_ext_' + self.id + '$', '')); + })) { + self.draw( + self.p.auto ? 2 : self.p.drawNodes, + self.p.auto ? 0 : self.p.drawEdges, + self.p.auto ? 2 : self.p.drawLabels + ); + } + }).bind('stopgenerators', function() { + self.draw(); + }); + + /** + * Resizes the element, and redraws the graph with the last settings. + * @param {?number} w The new width (if undefined, it will use the root + * width). + * @param {?number} h The new height (if undefined, it will use the root + * height). + * @return {Sigma} Returns itself. + */ + function resize(w, h) { + var oldW = self.width, oldH = self.height; + + if (w != undefined && h != undefined) { + self.width = w; + self.height = h; + }else { + self.width = self.domRoot.offsetWidth; + self.height = self.domRoot.offsetHeight; + } + + if (oldW != self.width || oldH != self.height) { + for (var k in self.domElements) { + self.domElements[k].setAttribute('width', self.width + 'px'); + self.domElements[k].setAttribute('height', self.height + 'px'); + } + + self.plotter.resize(self.width, self.height); + + self.draw( + self.p.lastNodes, + self.p.lastEdges, + self.p.lastLabels, + true + ); + } + return self; + }; + + /** + * Kills every drawing task currently running. Basically, it stops this + * instance's drawing process. + * @return {Sigma} Returns itself. + */ + function clearSchedule() { + sigma.chronos.removeTask( + 'node_' + self.id, 2 + ).removeTask( + 'edge_' + self.id, 2 + ).removeTask( + 'label_' + self.id, 2 + ).stopTasks(); + return self; + }; + + /** + * Initialize a DOM element, that will be stores by this instance, to make + * automatic these elements resizing. + * @private + * @param {string} id The element's ID. + * @param {string} type The element's nodeName (Example : canvas, div, ...). + * @return {Sigma} Returns itself. + */ + function initDOM(id, type) { + self.domElements[id] = document.createElement(type); + self.domElements[id].style.position = 'absolute'; + self.domElements[id].setAttribute('id', 'sigma_' + id + '_' + self.id); + self.domElements[id].setAttribute('class', 'sigma_' + id + '_' + type); + self.domElements[id].setAttribute('width', self.width + 'px'); + self.domElements[id].setAttribute('height', self.height + 'px'); + + self.domRoot.appendChild(self.domElements[id]); + return self; + }; + + /** + * Starts the graph drawing process. The three first parameters indicate + * how the different layers have to be drawn: + * . -1: The layer is not drawn, but it is not erased. + * . 0: The layer is not drawn. + * . 1: The layer is drawn progressively. + * . 2: The layer is drawn directly. + * @param {?number} nodes Determines if and how the nodes must be drawn. + * @param {?number} edges Determines if and how the edges must be drawn. + * @param {?number} labels Determines if and how the labels must be drawn. + * @param {?boolean} safe If true, nothing will happen if any generator + * affiliated to this instance is currently running + * (an iterative layout, for example). + * @return {Sigma} Returns itself. + */ + function draw(nodes, edges, labels, safe) { + if (safe && sigma.chronos.getGeneratorsIDs().some(function(id) { + return !!id.match(new RegExp('_ext_' + self.id + '$', '')); + })) { + return self; + } + + var n = (nodes == undefined) ? self.p.drawNodes : nodes; + var e = (edges == undefined) ? self.p.drawEdges : edges; + var l = (labels == undefined) ? self.p.drawLabels : labels; + + var params = { + nodes: n, + edges: e, + labels: l + }; + + self.p.lastNodes = n; + self.p.lastEdges = e; + self.p.lastLabels = l; + + // Remove tasks: + clearSchedule(); + + // Rescale graph: + self.graph.rescale( + self.width, + self.height, + n > 0, + e > 0 + ).setBorders(); + + self.mousecaptor.checkBorders( + self.graph.borders, + self.width, + self.height + ); + + self.graph.translate( + self.mousecaptor.stageX, + self.mousecaptor.stageY, + self.mousecaptor.ratio, + n > 0, + e > 0 + ); + + self.dispatch( + 'graphscaled' + ); + + // Clear scene: + for (var k in self.domElements) { + if ( + self.domElements[k].nodeName.toLowerCase() == 'canvas' && + (params[k] == undefined || params[k] >= 0) + ) { + self.domElements[k].getContext('2d').clearRect( + 0, + 0, + self.domElements[k].width, + self.domElements[k].height + ); + } + } + + self.plotter.currentEdgeIndex = 0; + self.plotter.currentNodeIndex = 0; + self.plotter.currentLabelIndex = 0; + + var previous = null; + var start = false; + + if (n) { + if (n > 1) { + while (self.plotter.task_drawNode()) {} + }else { + sigma.chronos.addTask( + self.plotter.task_drawNode, + 'node_' + self.id, + false + ); + + start = true; + previous = 'node_' + self.id; + } + } + + if (l) { + if (l > 1) { + while (self.plotter.task_drawLabel()) {} + } else { + if (previous) { + sigma.chronos.queueTask( + self.plotter.task_drawLabel, + 'label_' + self.id, + previous + ); + } else { + sigma.chronos.addTask( + self.plotter.task_drawLabel, + 'label_' + self.id, + false + ); + } + + start = true; + previous = 'label_' + self.id; + } + } + + if (e) { + if (e > 1) { + while (self.plotter.task_drawEdge()) {} + }else { + if (previous) { + sigma.chronos.queueTask( + self.plotter.task_drawEdge, + 'edge_' + self.id, + previous + ); + }else { + sigma.chronos.addTask( + self.plotter.task_drawEdge, + 'edge_' + self.id, + false + ); + } + + start = true; + previous = 'edge_' + self.id; + } + } + + self.dispatch( + 'draw' + ); + + self.refresh(); + + start && sigma.chronos.runTasks(); + return self; + }; + + /** + * Draws the hover and active nodes labels. + * @return {Sigma} Returns itself. + */ + function refresh() { + self.domElements.hover.getContext('2d').clearRect( + 0, + 0, + self.domElements.hover.width, + self.domElements.hover.height + ); + + drawHover(); + drawActive(); + + return self; + } + + /** + * Draws the hover nodes labels. This method is applied directly, and does + * not use the pseudo-asynchronous tasks process. + * @return {Sigma} Returns itself. + */ + function drawHover() { + if (self.p.drawHoverNodes) { + self.graph.checkHover( + self.mousecaptor.mouseX, + self.mousecaptor.mouseY + ); + + self.graph.nodes.forEach(function(node) { + if (node.hover && !node.active) { + self.plotter.drawHoverNode(node); + } + }); + } + + return self; + } + + /** + * Draws the active nodes labels. This method is applied directly, and does + * not use the pseudo-asynchronous tasks process. + * @return {Sigma} Returns itself. + */ + function drawActive() { + if (self.p.drawActiveNodes) { + self.graph.nodes.forEach(function(node) { + if (node.active) { + self.plotter.drawActiveNode(node); + } + }); + } + + return self; + } + + // Apply plugins: + for (var i = 0; i < local.plugins.length; i++) { + local.plugins[i](this); + } + + this.draw = draw; + this.resize = resize; + this.refresh = refresh; + this.drawHover = drawHover; + this.drawActive = drawActive; + this.clearSchedule = clearSchedule; + + window.addEventListener('resize', function() { + self.resize(); + }); +} + +function SigmaPublic(sigmaInstance) { + var s = sigmaInstance; + var self = this; + sigma.classes.EventDispatcher.call(this); + + this._core = sigmaInstance; + + this.kill = function() { + // TODO + }; + + this.getID = function() { + return s.id; + }; + + // Config: + this.configProperties = function(a1, a2) { + var res = s.config(a1, a2); + return res == s ? self : res; + }; + + this.drawingProperties = function(a1, a2) { + var res = s.plotter.config(a1, a2); + return res == s.plotter ? self : res; + }; + + this.mouseProperties = function(a1, a2) { + var res = s.mousecaptor.config(a1, a2); + return res == s.mousecaptor ? self : res; + }; + + this.graphProperties = function(a1, a2) { + var res = s.graph.config(a1, a2); + return res == s.graph ? self : res; + }; + + this.getMouse = function() { + return { + mouseX: s.mousecaptor.mouseX, + mouseY: s.mousecaptor.mouseY, + down: s.mousecaptor.isMouseDown + }; + }; + + // Actions: + this.position = function(stageX, stageY, ratio) { + if (arguments.length == 0) { + return { + stageX: s.mousecaptor.stageX, + stageY: s.mousecaptor.stageY, + ratio: s.mousecaptor.ratio + }; + }else { + s.mousecaptor.stageX = stageX != undefined ? + stageX : + s.mousecaptor.stageX; + s.mousecaptor.stageY = stageY != undefined ? + stageY : + s.mousecaptor.stageY; + s.mousecaptor.ratio = ratio != undefined ? + ratio : + s.mousecaptor.ratio; + + return self; + } + }; + + this.goTo = function(stageX, stageY, ratio) { + s.mousecaptor.interpolate(stageX, stageY, ratio); + return self; + }; + + this.zoomTo = function(x, y, ratio) { + ratio = Math.min( + Math.max(s.mousecaptor.config('minRatio'), ratio), + s.mousecaptor.config('maxRatio') + ); + if (ratio == s.mousecaptor.ratio) { + s.mousecaptor.interpolate( + x - s.width / 2 + s.mousecaptor.stageX, + y - s.height / 2 + s.mousecaptor.stageY + ); + }else { + s.mousecaptor.interpolate( + (ratio * x - s.mousecaptor.ratio * s.width/2) / + (ratio - s.mousecaptor.ratio), + (ratio * y - s.mousecaptor.ratio * s.height/2) / + (ratio - s.mousecaptor.ratio), + ratio + ); + } + return self; + }; + + this.resize = function(w, h) { + s.resize(w, h); + return self; + }; + + this.draw = function(nodes, edges, labels, safe) { + s.draw(nodes, edges, labels, safe); + return self; + }; + + this.refresh = function() { + s.refresh(); + return self; + }; + + // Tasks methods: + this.addGenerator = function(id, task, condition) { + sigma.chronos.addGenerator(id + '_ext_' + s.id, task, condition); + return self; + }; + + this.removeGenerator = function(id) { + sigma.chronos.removeGenerator(id + '_ext_' + s.id); + return self; + }; + + // Graph methods: + this.addNode = function(id, params) { + s.graph.addNode(id, params); + return self; + }; + + this.addEdge = function(id, source, target, params) { + s.graph.addEdge(id, source, target, params); + return self; + } + + this.dropNode = function(v) { + s.graph.dropNode(v); + return self; + }; + + this.dropEdge = function(v) { + s.graph.dropEdge(v); + return self; + }; + + this.pushGraph = function(object, safe) { + object.nodes && object.nodes.forEach(function(node) { + node['id'] && (!safe || !s.graph.nodesIndex[node['id']]) && + self.addNode(node['id'], node); + }); + + var isEdgeValid; + object.edges && object.edges.forEach(function(edge) { + validID = edge['source'] && edge['target'] && edge['id']; + validID && + (!safe || !s.graph.edgesIndex[edge['id']]) && + self.addEdge( + edge['id'], + edge['source'], + edge['target'], + edge + ); + }); + + return self; + }; + + this.emptyGraph = function() { + s.graph.empty(); + return self; + }; + + this.getNodesCount = function() { + return s.graph.nodes.length; + }; + + this.getEdgesCount = function() { + return s.graph.edges.length; + }; + + this.iterNodes = function(fun, ids) { + s.graph.iterNodes(fun, ids); + return self; + }; + + this.iterEdges = function(fun, ids) { + s.graph.iterEdges(fun, ids); + return self; + }; + + this.getNodes = function(ids) { + return s.graph.getNodes(ids); + }; + + this.getEdges = function(ids) { + return s.graph.getEdges(ids); + }; + + // Monitoring + this.activateMonitoring = function() { + return s.monitor.activate(); + }; + + this.desactivateMonitoring = function() { + return s.monitor.desactivate(); + }; + + // Events + s.bind('downnodes upnodes downgraph upgraph', function(e) { + self.dispatch(e.type, e.content); + }); + + s.graph.bind('overnodes outnodes', function(e) { + self.dispatch(e.type, e.content); + }); +} + +/** + * This class listen to all the different mouse events, to normalize them and + * dispatch action events instead (from "startinterpolate" to "isdragging", + * etc). + * @constructor + * @extends sigma.classes.Cascade + * @extends sigma.classes.EventDispatcher + * @param {element} dom The DOM element to bind the handlers on. + * @this {MouseCaptor} + */ +function MouseCaptor(dom) { + sigma.classes.Cascade.call(this); + sigma.classes.EventDispatcher.call(this); + + /** + * Represents "this", without the well-known scope issue. + * @private + * @type {MouseCaptor} + */ + var self = this; + + /** + * The DOM element to bind the handlers on. + * @type {element} + */ + var dom = dom; + + /** + * The different parameters that define how this instance should work. + * @see sigma.classes.Cascade + * @type {Object} + */ + this.p = { + minRatio: 1, + maxRatio: 32, + marginRatio: 1, + zoomDelta: 0.1, + dragDelta: 0.3, + zoomMultiply: 2, + directZooming: false, + blockScroll: true, + inertia: 1.1, + mouseEnabled: true + }; + + var oldMouseX = 0; + var oldMouseY = 0; + var startX = 0; + var startY = 0; + + var oldStageX = 0; + var oldStageY = 0; + var oldRatio = 1; + + var targetRatio = 1; + var targetStageX = 0; + var targetStageY = 0; + + var lastStageX = 0; + var lastStageX2 = 0; + var lastStageY = 0; + var lastStageY2 = 0; + + var progress = 0; + var isZooming = false; + + this.stageX = 0; + this.stageY = 0; + this.ratio = 1; + + this.mouseX = 0; + this.mouseY = 0; + + this.isMouseDown = false; + + /** + * Extract the local X position from a mouse event. + * @private + * @param {event} e A mouse event. + * @return {number} The local X value of the mouse. + */ + function getX(e) { + return e.offsetX != undefined && e.offsetX || + e.layerX != undefined && e.layerX || + e.clientX != undefined && e.clientX; + }; + + /** + * Extract the local Y position from a mouse event. + * @private + * @param {event} e A mouse event. + * @return {number} The local Y value of the mouse. + */ + function getY(e) { + return e.offsetY != undefined && e.offsetY || + e.layerY != undefined && e.layerY || + e.clientY != undefined && e.clientY; + }; + + /** + * Extract the wheel delta from a mouse event. + * @private + * @param {event} e A mouse event. + * @return {number} The wheel delta of the mouse. + */ + function getDelta(e) { + return e.wheelDelta != undefined && e.wheelDelta || + e.detail != undefined && -e.detail; + }; + + /** + * The handler listening to the 'move' mouse event. It will set the mouseX + * and mouseY values as the mouse position values, prevent the default event, + * and dispatch a 'move' event. + * @private + * @param {event} event A 'move' mouse event. + */ + function moveHandler(event) { + oldMouseX = self.mouseX; + oldMouseY = self.mouseY; + + self.mouseX = getX(event); + self.mouseY = getY(event); + + self.isMouseDown && drag(event); + self.dispatch('move'); + + if (event.preventDefault) { + event.preventDefault(); + } else { + event.returnValue = false; + } + }; + + /** + * The handler listening to the 'up' mouse event. It will set the isMouseDown + * value as false, dispatch a 'mouseup' event, and trigger stopDrag(). + * @private + * @param {event} event A 'up' mouse event. + */ + function upHandler(event) { + if (self.p.mouseEnabled && self.isMouseDown) { + self.isMouseDown = false; + self.dispatch('mouseup'); + stopDrag(); + + if (event.preventDefault) { + event.preventDefault(); + } else { + event.returnValue = false; + } + } + }; + + /** + * The handler listening to the 'down' mouse event. It will set the + * isMouseDown value as true, dispatch a 'mousedown' event, and trigger + * startDrag(). + * @private + * @param {event} event A 'down' mouse event. + */ + function downHandler(event) { + if (self.p.mouseEnabled) { + self.isMouseDown = true; + oldMouseX = self.mouseX; + oldMouseY = self.mouseY; + + self.dispatch('mousedown'); + + startDrag(); + + if (event.preventDefault) { + event.preventDefault(); + } else { + event.returnValue = false; + } + } + }; + + /** + * The handler listening to the 'wheel' mouse event. It will trigger + * {@link startInterpolate} with the event delta as parameter. + * @private + * @param {event} event A 'wheel' mouse event. + */ + function wheelHandler(event) { + if (self.p.mouseEnabled) { + startInterpolate( + self.mouseX, + self.mouseY, + self.ratio * (getDelta(event) > 0 ? + self.p.zoomMultiply : + 1 / self.p.zoomMultiply) + ); + + if (self.p['blockScroll']) { + if (event.preventDefault) { + event.preventDefault(); + } else { + event.returnValue = false; + } + } + } + }; + + /** + * Will start computing the scene X and Y, until {@link stopDrag} is + * triggered. + */ + function startDrag() { + oldStageX = self.stageX; + oldStageY = self.stageY; + startX = self.mouseX; + startY = self.mouseY; + + lastStageX = self.stageX; + lastStageX2 = self.stageX; + lastStageY = self.stageY; + lastStageY2 = self.stageY; + + self.dispatch('startdrag'); + }; + + /** + * Stops computing the scene position. + */ + function stopDrag() { + if (oldStageX != self.stageX || oldStageY != self.stageY) { + startInterpolate( + self.stageX + self.p.inertia * (self.stageX - lastStageX2), + self.stageY + self.p.inertia * (self.stageY - lastStageY2) + ); + } + }; + + /** + * Computes the position of the scene, relatively to the mouse position, and + * dispatches a "drag" event. + */ + function drag() { + var newStageX = self.mouseX - startX + oldStageX; + var newStageY = self.mouseY - startY + oldStageY; + + if (newStageX != self.stageX || newStageY != self.stageY) { + lastStageX2 = lastStageX; + lastStageY2 = lastStageY; + + lastStageX = newStageX; + lastStageY = newStageY; + + self.stageX = newStageX; + self.stageY = newStageY; + self.dispatch('drag'); + } + }; + + /** + * Will start computing the scene zoom ratio, until {@link stopInterpolate} is + * triggered. + * @param {number} x The new stage X. + * @param {number} y The new stage Y. + * @param {number} ratio The new zoom ratio. + */ + function startInterpolate(x, y, ratio) { + if (self.isMouseDown) { + return; + } + + window.clearInterval(self.interpolationID); + isZooming = ratio != undefined; + + oldStageX = self.stageX; + targetStageX = x; + + oldStageY = self.stageY; + targetStageY = y; + + oldRatio = self.ratio; + targetRatio = ratio || self.ratio; + targetRatio = Math.min( + Math.max(targetRatio, self.p.minRatio), + self.p.maxRatio + ); + + progress = + self.p.directZooming ? + 1 - (isZooming ? self.p.zoomDelta : self.p.dragDelta) : + 0; + + if ( + self.ratio != targetRatio || + self.stageX != targetStageX || + self.stageY != targetStageY + ) { + interpolate(); + self.interpolationID = window.setInterval(interpolate, 50); + self.dispatch('startinterpolate'); + } + }; + + /** + * Stops the move interpolation. + */ + function stopInterpolate() { + var oldRatio = self.ratio; + + if (isZooming) { + self.ratio = targetRatio; + self.stageX = targetStageX + + (self.stageX - targetStageX) * + self.ratio / + oldRatio; + self.stageY = targetStageY + + (self.stageY - targetStageY) * + self.ratio / + oldRatio; + }else { + self.stageX = targetStageX; + self.stageY = targetStageY; + } + + self.dispatch('stopinterpolate'); + }; + + /** + * Computes the interpolate ratio and the position of the scene, relatively + * to the last mouse event delta received, and dispatches a "interpolate" + * event. + */ + function interpolate() { + progress += (isZooming ? self.p.zoomDelta : self.p.dragDelta); + progress = Math.min(progress, 1); + + var k = sigma.easing.quadratic.easeout(progress); + var oldRatio = self.ratio; + + self.ratio = oldRatio * (1 - k) + targetRatio * k; + + if (isZooming) { + self.stageX = targetStageX + + (self.stageX - targetStageX) * + self.ratio / + oldRatio; + + self.stageY = targetStageY + + (self.stageY - targetStageY) * + self.ratio / + oldRatio; + } else { + self.stageX = oldStageX * (1 - k) + targetStageX * k; + self.stageY = oldStageY * (1 - k) + targetStageY * k; + } + + self.dispatch('interpolate'); + if (progress >= 1) { + window.clearInterval(self.interpolationID); + stopInterpolate(); + } + }; + + /** + * Checks that there is always a part of the graph that is displayed, to + * avoid the user to drag the graph out of the stage. + * @param {Object} b An object containing the borders of the graph. + * @param {number} width The width of the stage. + * @param {number} height The height of the stage. + * @return {MouseCaptor} Returns itself. + */ + function checkBorders(b, width, height) { + // TODO : Find the good formula + /*if (!isNaN(b.minX) && !isNaN(b.maxX)) { + self.stageX = Math.min( + self.stageX = Math.max( + self.stageX, + (b.minX - width) * self.ratio + + self.p.marginRatio*(b.maxX - b.minX) + ), + (b.maxX - width) * self.ratio + + width - + self.p.marginRatio*(b.maxX - b.minX) + ); + } + + if (!isNaN(b.minY) && !isNaN(b.maxY)) { + self.stageY = Math.min( + self.stageY = Math.max( + self.stageY, + (b.minY - height) * self.ratio + + self.p.marginRatio*(b.maxY - b.minY) + ), + (b.maxY - height) * self.ratio + + height - + self.p.marginRatio*(b.maxY - b.minY) + ); + }*/ + + return self; + }; + + // ADD CALLBACKS + dom.addEventListener('DOMMouseScroll', wheelHandler, true); + dom.addEventListener('mousewheel', wheelHandler, true); + dom.addEventListener('mousemove', moveHandler, true); + dom.addEventListener('mousedown', downHandler, true); + document.addEventListener('mouseup', upHandler, true); + + this.checkBorders = checkBorders; + this.interpolate = startInterpolate; +} + +/** + * This class draws the graph on the different canvas DOM elements. It just + * contains all the different methods to draw the graph, synchronously or + * pseudo-asynchronously. + * @constructor + * @param {CanvasRenderingContext2D} nodesCtx Context dedicated to draw nodes. + * @param {CanvasRenderingContext2D} edgesCtx Context dedicated to draw edges. + * @param {CanvasRenderingContext2D} labelsCtx Context dedicated to draw + * labels. + * @param {CanvasRenderingContext2D} hoverCtx Context dedicated to draw hover + * nodes labels. + * @param {Graph} graph A reference to the graph to + * draw. + * @param {number} w The width of the DOM root + * element. + * @param {number} h The width of the DOM root + * element. + * @extends sigma.classes.Cascade + * @this {Plotter} + */ +function Plotter(nodesCtx, edgesCtx, labelsCtx, hoverCtx, graph, w, h) { + sigma.classes.Cascade.call(this); + + /** + * Represents "this", without the well-known scope issue. + * @private + * @type {Plotter} + */ + var self = this; + + /** + * The different parameters that define how this instance should work. + * @see sigma.classes.Cascade + * @type {Object} + */ + this.p = { + // ------- + // LABELS: + // ------- + // Label color: + // - 'node' + // - default (then defaultLabelColor + // will be used instead) + labelColor: 'default', + defaultLabelColor: '#000', + // Label hover background color: + // - 'node' + // - default (then defaultHoverLabelBGColor + // will be used instead) + labelHoverBGColor: 'default', + defaultHoverLabelBGColor: '#fff', + // Label hover shadow: + labelHoverShadow: true, + labelHoverShadowColor: '#000', + // Label hover color: + // - 'node' + // - default (then defaultLabelHoverColor + // will be used instead) + labelHoverColor: 'default', + defaultLabelHoverColor: '#000', + // Label active background color: + // - 'node' + // - default (then defaultActiveLabelBGColor + // will be used instead) + labelActiveBGColor: 'default', + defaultActiveLabelBGColor: '#fff', + // Label active shadow: + labelActiveShadow: true, + labelActiveShadowColor: '#000', + // Label active color: + // - 'node' + // - default (then defaultLabelActiveColor + // will be used instead) + labelActiveColor: 'default', + defaultLabelActiveColor: '#000', + // Label size: + // - 'fixed' + // - 'proportional' + // Label size: + // - 'fixed' + // - 'proportional' + labelSize: 'fixed', + defaultLabelSize: 12, // for fixed display only + labelSizeRatio: 2, // for proportional display only + labelThreshold: 6, + font: 'Arial', + hoverFont: '', + activeFont: '', + fontStyle: '', + hoverFontStyle: '', + activeFontStyle: '', + // ------ + // EDGES: + // ------ + // Edge color: + // - 'source' + // - 'target' + // - default (then defaultEdgeColor or edge['color'] + // will be used instead) + edgeColor: 'source', + defaultEdgeColor: '#aaa', + defaultEdgeType: 'line', + // ------ + // NODES: + // ------ + defaultNodeColor: '#aaa', + // HOVER: + // Node hover color: + // - 'node' + // - default (then defaultNodeHoverColor + // will be used instead) + nodeHoverColor: 'node', + defaultNodeHoverColor: '#fff', + // ACTIVE: + // Node active color: + // - 'node' + // - default (then defaultNodeActiveColor + // will be used instead) + nodeActiveColor: 'node', + defaultNodeActiveColor: '#fff', + // Node border color: + // - 'node' + // - default (then defaultNodeBorderColor + // will be used instead) + borderSize: 0, + nodeBorderColor: 'node', + defaultNodeBorderColor: '#fff', + // -------- + // PROCESS: + // -------- + edgesSpeed: 200, + nodesSpeed: 200, + labelsSpeed: 200 + }; + + /** + * The canvas context dedicated to draw the nodes. + * @type {CanvasRenderingContext2D} + */ + var nodesCtx = nodesCtx; + + /** + * The canvas context dedicated to draw the edges. + * @type {CanvasRenderingContext2D} + */ + var edgesCtx = edgesCtx; + + /** + * The canvas context dedicated to draw the labels. + * @type {CanvasRenderingContext2D} + */ + var labelsCtx = labelsCtx; + + /** + * The canvas context dedicated to draw the hover nodes. + * @type {CanvasRenderingContext2D} + */ + var hoverCtx = hoverCtx; + + /** + * A reference to the graph to draw. + * @type {Graph} + */ + var graph = graph; + + /** + * The width of the stage to draw on. + * @type {number} + */ + var width = w; + + /** + * The height of the stage to draw on. + * @type {number} + */ + var height = h; + + /** + * The index of the next edge to draw. + * @type {number} + */ + this.currentEdgeIndex = 0; + + /** + * The index of the next node to draw. + * @type {number} + */ + this.currentNodeIndex = 0; + + /** + * The index of the next label to draw. + * @type {number} + */ + this.currentLabelIndex = 0; + + /** + * An atomic function to drawn the N next edges, with N as edgesSpeed. + * The counter is {@link this.currentEdgeIndex}. + * This function has been designed to work with {@link sigma.chronos}, that + * will insert frames at the middle of the calls, to make the edges drawing + * process fluid for the user. + * @see sigma.chronos + * @return {boolean} Returns true if all the edges are drawn and false else. + */ + function task_drawEdge() { + var c = graph.edges.length; + var s, t, i = 0; + + while (i++< self.p.edgesSpeed && self.currentEdgeIndex < c) { + e = graph.edges[self.currentEdgeIndex]; + s = e['source']; + t = e['target']; + if (e['hidden'] || + s['hidden'] || + t['hidden'] || + (!self.isOnScreen(s) && !self.isOnScreen(t))) { + self.currentEdgeIndex++; + }else { + drawEdge(graph.edges[self.currentEdgeIndex++]); + } + } + + return self.currentEdgeIndex < c; + }; + + /** + * An atomic function to drawn the N next nodes, with N as nodesSpeed. + * The counter is {@link this.currentEdgeIndex}. + * This function has been designed to work with {@link sigma.chronos}, that + * will insert frames at the middle of the calls, to make the nodes drawing + * process fluid for the user. + * @see sigma.chronos + * @return {boolean} Returns true if all the nodes are drawn and false else. + */ + function task_drawNode() { + var c = graph.nodes.length; + var i = 0; + + while (i++< self.p.nodesSpeed && self.currentNodeIndex < c) { + if (!self.isOnScreen(graph.nodes[self.currentNodeIndex])) { + self.currentNodeIndex++; + }else { + drawNode(graph.nodes[self.currentNodeIndex++]); + } + } + + return self.currentNodeIndex < c; + }; + + /** + * An atomic function to drawn the N next labels, with N as labelsSpeed. + * The counter is {@link this.currentEdgeIndex}. + * This function has been designed to work with {@link sigma.chronos}, that + * will insert frames at the middle of the calls, to make the labels drawing + * process fluid for the user. + * @see sigma.chronos + * @return {boolean} Returns true if all the labels are drawn and false else. + */ + function task_drawLabel() { + var c = graph.nodes.length; + var i = 0; + + while (i++< self.p.labelsSpeed && self.currentLabelIndex < c) { + if (!self.isOnScreen(graph.nodes[self.currentLabelIndex])) { + self.currentLabelIndex++; + }else { + drawLabel(graph.nodes[self.currentLabelIndex++]); + } + } + + return self.currentLabelIndex < c; + }; + + /** + * Draws one node to the corresponding canvas. + * @param {Object} node The node to draw. + * @return {Plotter} Returns itself. + */ + function drawNode(node) { + var size = Math.round(node['displaySize'] * 10) / 10; + var ctx = nodesCtx; + + ctx.fillStyle = node['color']; + ctx.beginPath(); + ctx.arc(node['displayX'], + node['displayY'], + size, + 0, + Math.PI * 2, + true); + + ctx.closePath(); + ctx.fill(); + + node['hover'] && drawHoverNode(node); + return self; + }; + + /** + * Draws one edge to the corresponding canvas. + * @param {Object} edge The edge to draw. + * @return {Plotter} Returns itself. + */ + function drawEdge(edge) { + var x1 = edge['source']['displayX']; + var y1 = edge['source']['displayY']; + var x2 = edge['target']['displayX']; + var y2 = edge['target']['displayY']; + var color = edge['color']; + + if (!color) { + switch (self.p.edgeColor) { + case 'source': + color = edge['source']['color'] || + self.p.defaultNodeColor; + break; + case 'target': + color = edge['target']['color'] || + self.p.defaultNodeColor; + break; + default: + color = self.p.defaultEdgeColor; + break; + } + } + + var ctx = edgesCtx; + + switch (edge['type'] || self.p.defaultEdgeType) { + case 'curve': + ctx.strokeStyle = color; + ctx.lineWidth = edge['displaySize'] / 3; + ctx.beginPath(); + ctx.moveTo(x1, y1); + ctx.quadraticCurveTo((x1 + x2) / 2 + (y2 - y1) / 4, + (y1 + y2) / 2 + (x1 - x2) / 4, + x2, + y2); + ctx.stroke(); + break; + case 'line': + default: + ctx.strokeStyle = color; + ctx.lineWidth = edge['displaySize'] / 3; + ctx.beginPath(); + ctx.moveTo(x1, y1); + ctx.lineTo(x2, y2); + + ctx.stroke(); + break; + } + + return self; + }; + + /** + * Draws one label to the corresponding canvas. + * @param {Object} node The label to draw. + * @return {Plotter} Returns itself. + */ + function drawLabel(node) { + var ctx = labelsCtx; + + if (node['displaySize'] >= self.p.labelThreshold || node['forceLabel']) { + var fontSize = self.p.labelSize == 'fixed' ? + self.p.defaultLabelSize : + self.p.labelSizeRatio * node['displaySize']; + + ctx.font = self.p.fontStyle + fontSize + 'px ' + self.p.font; + + ctx.fillStyle = self.p.labelColor == 'node' ? + (node['color'] || self.p.defaultNodeColor) : + self.p.defaultLabelColor; + ctx.fillText( + node['label'], + Math.round(node['displayX'] + node['displaySize'] * 1.5), + Math.round(node['displayY'] + fontSize / 2 - 3) + ); + } + + return self; + }; + + /** + * Draws one hover node to the corresponding canvas. + * @param {Object} node The hover node to draw. + * @return {Plotter} Returns itself. + */ + function drawHoverNode(node) { + var ctx = hoverCtx; + + var fontSize = self.p.labelSize == 'fixed' ? + self.p.defaultLabelSize : + self.p.labelSizeRatio * node['displaySize']; + + ctx.font = (self.p.hoverFontStyle || self.p.fontStyle || '') + ' ' + + fontSize + 'px ' + + (self.p.hoverFont || self.p.font || ''); + + ctx.fillStyle = self.p.labelHoverBGColor == 'node' ? + (node['color'] || self.p.defaultNodeColor) : + self.p.defaultHoverLabelBGColor; + + // Label background: + ctx.beginPath(); + + if (self.p.labelHoverShadow) { + ctx.shadowOffsetX = 0; + ctx.shadowOffsetY = 0; + ctx.shadowBlur = 4; + ctx.shadowColor = self.p.labelHoverShadowColor; + } + + sigma.tools.drawRoundRect( + ctx, + Math.round(node['displayX'] - fontSize / 2 - 2), + Math.round(node['displayY'] - fontSize / 2 - 2), + Math.round(ctx.measureText(node['label']).width + + node['displaySize'] * 1.5 + + fontSize / 2 + 4), + Math.round(fontSize + 4), + Math.round(fontSize / 2 + 2), + 'left' + ); + ctx.closePath(); + ctx.fill(); + + ctx.shadowOffsetX = 0; + ctx.shadowOffsetY = 0; + ctx.shadowBlur = 0; + + // Node border: + ctx.beginPath(); + ctx.fillStyle = self.p.nodeBorderColor == 'node' ? + (node['color'] || self.p.defaultNodeColor) : + self.p.defaultNodeBorderColor; + ctx.arc(Math.round(node['displayX']), + Math.round(node['displayY']), + node['displaySize'] + self.p.borderSize, + 0, + Math.PI * 2, + true); + ctx.closePath(); + ctx.fill(); + + // Node: + ctx.beginPath(); + ctx.fillStyle = self.p.nodeHoverColor == 'node' ? + (node['color'] || self.p.defaultNodeColor) : + self.p.defaultNodeHoverColor; + ctx.arc(Math.round(node['displayX']), + Math.round(node['displayY']), + node['displaySize'], + 0, + Math.PI * 2, + true); + + ctx.closePath(); + ctx.fill(); + + // Label: + ctx.fillStyle = self.p.labelHoverColor == 'node' ? + (node['color'] || self.p.defaultNodeColor) : + self.p.defaultLabelHoverColor; + ctx.fillText( + node['label'], + Math.round(node['displayX'] + node['displaySize'] * 1.5), + Math.round(node['displayY'] + fontSize / 2 - 3) + ); + + return self; + }; + + /** + * Draws one active node to the corresponding canvas. + * @param {Object} node The active node to draw. + * @return {Plotter} Returns itself. + */ + function drawActiveNode(node) { + var ctx = hoverCtx; + + if (!isOnScreen(node)) { + return self; + } + + var fontSize = self.p.labelSize == 'fixed' ? + self.p.defaultLabelSize : + self.p.labelSizeRatio * node['displaySize']; + + ctx.font = (self.p.activeFontStyle || self.p.fontStyle || '') + ' ' + + fontSize + 'px ' + + (self.p.activeFont || self.p.font || ''); + + ctx.fillStyle = self.p.labelHoverBGColor == 'node' ? + (node['color'] || self.p.defaultNodeColor) : + self.p.defaultActiveLabelBGColor; + + // Label background: + ctx.beginPath(); + + if (self.p.labelActiveShadow) { + ctx.shadowOffsetX = 0; + ctx.shadowOffsetY = 0; + ctx.shadowBlur = 4; + ctx.shadowColor = self.p.labelActiveShadowColor; + } + + sigma.tools.drawRoundRect( + ctx, + Math.round(node['displayX'] - fontSize / 2 - 2), + Math.round(node['displayY'] - fontSize / 2 - 2), + Math.round(ctx.measureText(node['label']).width + + node['displaySize'] * 1.5 + + fontSize / 2 + 4), + Math.round(fontSize + 4), + Math.round(fontSize / 2 + 2), + 'left' + ); + ctx.closePath(); + ctx.fill(); + + ctx.shadowOffsetX = 0; + ctx.shadowOffsetY = 0; + ctx.shadowBlur = 0; + + // Node border: + ctx.beginPath(); + ctx.fillStyle = self.p.nodeBorderColor == 'node' ? + (node['color'] || self.p.defaultNodeColor) : + self.p.defaultNodeBorderColor; + ctx.arc(Math.round(node['displayX']), + Math.round(node['displayY']), + node['displaySize'] + self.p.borderSize, + 0, + Math.PI * 2, + true); + ctx.closePath(); + ctx.fill(); + + // Node: + ctx.beginPath(); + ctx.fillStyle = self.p.nodeActiveColor == 'node' ? + (node['color'] || self.p.defaultNodeColor) : + self.p.defaultNodeActiveColor; + ctx.arc(Math.round(node['displayX']), + Math.round(node['displayY']), + node['displaySize'], + 0, + Math.PI * 2, + true); + + ctx.closePath(); + ctx.fill(); + + // Label: + ctx.fillStyle = self.p.labelActiveColor == 'node' ? + (node['color'] || self.p.defaultNodeColor) : + self.p.defaultLabelActiveColor; + ctx.fillText( + node['label'], + Math.round(node['displayX'] + node['displaySize'] * 1.5), + Math.round(node['displayY'] + fontSize / 2 - 3) + ); + + return self; + }; + + /** + * Determines if a node is on the screen or not. The limits here are + * bigger than the actual screen, to avoid seeing labels disappear during + * the graph manipulation. + * @param {Object} node The node to check if it is on or out the screen. + * @return {boolean} Returns false if the node is hidden or not on the screen + * or true else. + */ + function isOnScreen(node) { + if (isNaN(node['x']) || isNaN(node['y'])) { + throw (new Error('A node\'s coordinate is not a ' + + 'number (id: ' + node['id'] + ')') + ); + } + + return !node['hidden'] && + (node['displayX'] + node['displaySize'] > -width / 3) && + (node['displayX'] - node['displaySize'] < width * 4 / 3) && + (node['displayY'] + node['displaySize'] > -height / 3) && + (node['displayY'] - node['displaySize'] < height * 4 / 3); + }; + + /** + * Resizes this instance. + * @param {number} w The new width. + * @param {number} h The new height. + * @return {Plotter} Returns itself. + */ + function resize(w, h) { + width = w; + height = h; + + return self; + } + + this.task_drawLabel = task_drawLabel; + this.task_drawEdge = task_drawEdge; + this.task_drawNode = task_drawNode; + this.drawActiveNode = drawActiveNode; + this.drawHoverNode = drawHoverNode; + this.isOnScreen = isOnScreen; + this.resize = resize; +} + +/** + * A class to monitor some local / global probes directly on an instance, + * inside a div DOM element. + * It executes different methods (called "probes") regularly, and displays + * the results on the element. + * @constructor + * @extends sigma.classes.Cascade + * @param {Sigma} instance The instance to monitor. + * @param {element} dom The div DOM element to draw write on. + * @this {Monitor} + */ +function Monitor(instance, dom) { + sigma.classes.Cascade.call(this); + + /** + * Represents "this", without the well-known scope issue. + * @private + * @type {Monitor} + */ + var self = this; + + /** + * {@link Sigma} instance owning this Monitor instance. + * @type {Sigma} + */ + this.instance = instance; + + /** + * Determines if the monitoring is activated or not. + * @type {Boolean} + */ + this.monitoring = false; + + /** + * The different parameters that define how this instance should work. It + * also contains the different probes. + * @see sigma.classes.Cascade + * @type {Object} + */ + this.p = { + fps: 40, + dom: dom, + globalProbes: { + 'Time (ms)': sigma.chronos.getExecutionTime, + 'Queue': sigma.chronos.getQueuedTasksCount, + 'Tasks': sigma.chronos.getTasksCount, + 'FPS': sigma.chronos.getFPS + }, + localProbes: { + 'Nodes count': function() { return self.instance.graph.nodes.length; }, + 'Edges count': function() { return self.instance.graph.edges.length; } + } + }; + + /** + * Activates the monitoring: Some texts describing some values about sigma.js + * or the owning {@link Sigma} instance will appear over the graph, but + * beneath the mouse sensible DOM element. + * @return {Monitor} Returns itself. + */ + function activate() { + if (!self.monitoring) { + self.monitoring = window.setInterval(routine, 1000 / self.p.fps); + } + + return self; + } + + /** + * Desactivates the monitoring: Will disappear, and stop computing the + * different probes. + * @return {Monitor} Returns itself. + */ + function desactivate() { + if (self.monitoring) { + window.clearInterval(self.monitoring); + self.monitoring = null; + + self.p.dom.innerHTML = ''; + } + + return self; + } + + /** + * The private method dedicated to compute the different values to observe. + * @private + * @return {Monitor} Returns itself. + */ + function routine() { + var s = ''; + + s += '

GLOBAL :

'; + for (var k in self.p.globalProbes) { + s += '

' + k + ' : ' + self.p.globalProbes[k]() + '

'; + } + + s += '

LOCAL :

'; + for (var k in self.p.localProbes) { + s += '

' + k + ' : ' + self.p.localProbes[k]() + '

'; + } + + self.p.dom.innerHTML = s; + + return self; + } + + this.activate = activate; + this.desactivate = desactivate; +} + +/** + * Add a function to the prototype of SigmaPublic, but with access to the + * Sigma class properties. + * @param {string} pluginName [description]. + * @param {function} caller [description]. + * @param {function(Sigma)} launcher [description]. + */ +sigma.addPlugin = function(pluginName, caller, launcher) { + SigmaPublic.prototype[pluginName] = caller; + local.plugins.push(launcher); +}; +sigma.tools.drawRoundRect = function(ctx, x, y, w, h, ellipse, corners) { + var e = ellipse ? ellipse : 0; + var c = corners ? corners : []; + c = ((typeof c) == 'string') ? c.split(' ') : c; + + var tl = e && (c.indexOf('topleft') >= 0 || + c.indexOf('top') >= 0 || + c.indexOf('left') >= 0); + var tr = e && (c.indexOf('topright') >= 0 || + c.indexOf('top') >= 0 || + c.indexOf('right') >= 0); + var bl = e && (c.indexOf('bottomleft') >= 0 || + c.indexOf('bottom') >= 0 || + c.indexOf('left') >= 0); + var br = e && (c.indexOf('bottomright') >= 0 || + c.indexOf('bottom') >= 0 || + c.indexOf('right') >= 0); + + ctx.moveTo(x, y + e); + + if (tl) { + ctx.arcTo(x, y, x + e, y, e); + }else { + ctx.lineTo(x, y); + } + + if (tr) { + ctx.lineTo(x + w - e, y); + ctx.arcTo(x + w, y, x + w, y + e, e); + }else { + ctx.lineTo(x + w, y); + } + + if (br) { + ctx.lineTo(x + w, y + h - e); + ctx.arcTo(x + w, y + h, x + w - e, y + h, e); + }else { + ctx.lineTo(x + w, y + h); + } + + if (bl) { + ctx.lineTo(x + e, y + h); + ctx.arcTo(x, y + h, x, y + h - e, e); + }else { + ctx.lineTo(x, y + h); + } + + ctx.lineTo(x, y + e); +}; + +sigma.tools.getRGB = function(s, asArray) { + s = s.toString(); + var res = { + 'r': 0, + 'g': 0, + 'b': 0 + }; + + if (s.length >= 3) { + if (s.charAt(0) == '#') { + var l = s.length - 1; + if (l == 6) { + res = { + 'r': parseInt(s.charAt(1) + s.charAt(2), 16), + 'g': parseInt(s.charAt(3) + s.charAt(4), 16), + 'b': parseInt(s.charAt(5) + s.charAt(5), 16) + }; + }else if (l == 3) { + res = { + 'r': parseInt(s.charAt(1) + s.charAt(1), 16), + 'g': parseInt(s.charAt(2) + s.charAt(2), 16), + 'b': parseInt(s.charAt(3) + s.charAt(3), 16) + }; + } + } + } + + if (asArray) { + res = [ + res['r'], + res['g'], + res['b'] + ]; + } + + return res; +}; + +sigma.tools.rgbToHex = function(R, G, B) { + return sigma.tools.toHex(R) + sigma.tools.toHex(G) + sigma.tools.toHex(B); +}; + +sigma.tools.toHex = function(n) { + n = parseInt(n, 10); + + if (isNaN(n)) { + return '00'; + } + n = Math.max(0, Math.min(n, 255)); + return '0123456789ABCDEF'.charAt((n - n % 16) / 16) + + '0123456789ABCDEF'.charAt(n % 16); +}; + +sigma.easing = { + linear: {}, + quadratic: {} +}; + +sigma.easing.linear.easenone = function(k) { + return k; +}; + +sigma.easing.quadratic.easein = function(k) { + return k * k; +}; + +sigma.easing.quadratic.easeout = function(k) { + return - k * (k - 2); +}; + +sigma.easing.quadratic.easeinout = function(k) { + if ((k *= 2) < 1) return 0.5 * k * k; + return - 0.5 * (--k * (k - 2) - 1); +}; + +/** + * sigma.chronos manages frames insertion to simulate asynchronous computing. + * It has been designed to make possible to execute heavy computing tasks + * for the browser, without freezing it. + * @constructor + * @extends sigma.classes.Cascade + * @extends sigma.classes.EventDispatcher + * @this {sigma.chronos} + */ +sigma.chronos = new (function() { + sigma.classes.EventDispatcher.call(this); + + /** + * Represents "this", without the well-known scope issue. + * @private + * @type {sigma.chronos} + */ + var self = this; + + /** + * Indicates whether any task is actively running or not. + * @private + * @type {boolean} + */ + var isRunning = false; + + /** + * Indicates the FPS "goal", that will define the theoretical + * frame length. + * @private + * @type {number} + */ + var fpsReq = 80; + + /** + * Stores the last computed FPS value (FPS is computed only when any + * task is running). + * @private + * @type {number} + */ + var lastFPS = 0; + + /** + * The number of frames inserted since the last start. + * @private + * @type {number} + */ + var framesCount = 0; + + /** + * The theoretical frame time. + * @private + * @type {number} + */ + var frameTime = 1000 / fpsReq; + + /** + * The theoretical frame length, minus the last measured delay. + * @private + * @type {number} + */ + var correctedFrameTime = frameTime; + + /** + * The measured length of the last frame. + * @private + * @type {number} + */ + var effectiveTime = 0; + + /** + * The time passed since the last runTasks action. + * @private + * @type {number} + */ + var currentTime = 0; + + /** + * The time when the last frame was inserted. + * @private + * @type {number} + */ + var startTime = 0; + + /** + * The difference between the theoretical frame length and the + * last measured frame length. + * @private + * @type {number} + */ + var delay = 0; + + /** + * The container of all active generators. + * @private + * @type {Object.} + */ + var generators = {}; + + /** + * The array of all the referenced and active tasks. + * @private + * @type {Array.} + */ + var tasks = []; + + /** + * The array of all the referenced and queued tasks. + * @private + * @type {Array.} + */ + var queuedTasks = []; + + /** + * The index of the next task to execute. + * @private + * @type {number} + */ + var taskIndex = 0; + + + /** + * Inserts a frame before executing the callback. + * @param {function()} callback The callback to execute after having + * inserted the frame. + * @return {sigma.chronos} Returns itself. + */ + function insertFrame(callback) { + window.setTimeout(callback, 0); + return self; + } + + /** + * The local method that executes routine, and inserts frames when needed. + * It dispatches a "frameinserted" event after having inserted any frame, + * and an "insertframe" event before. + * @private + */ + function frameInserter() { + self.dispatch('frameinserted'); + while (isRunning && tasks.length && routine()) {} + + if (!isRunning || !tasks.length) { + stopTasks(); + } else { + startTime = (new Date()).getTime(); + framesCount++; + delay = effectiveTime - frameTime; + correctedFrameTime = frameTime - delay; + + self.dispatch('insertframe'); + insertFrame(frameInserter); + } + }; + + /** + * The local method that executes the tasks, and compares the current frame + * length to the ideal frame length. + * @private + * @return {boolean} Returns false if the current frame should be ended, + * and true else. + */ + function routine() { + taskIndex = taskIndex % tasks.length; + + if (!tasks[taskIndex].task()) { + var n = tasks[taskIndex].taskName; + + queuedTasks = queuedTasks.filter(function(e) { + (e.taskParent == n) && tasks.push({ + taskName: e.taskName, + task: e.task + }); + return e.taskParent != n; + }); + + self.dispatch('killed', tasks.splice(taskIndex--, 1)[0]); + } + + taskIndex++; + effectiveTime = (new Date()).getTime() - startTime; + return effectiveTime <= correctedFrameTime; + }; + + /** + * Starts tasks execution. + * @return {sigma.chronos} Returns itself. + */ + function runTasks() { + isRunning = true; + taskIndex = 0; + framesCount = 0; + + startTime = (new Date()).getTime(); + currentTime = startTime; + + self.dispatch('start'); + self.dispatch('insertframe'); + insertFrame(frameInserter); + return self; + }; + + /** + * Stops tasks execution, and dispatch a "stop" event. + * @return {sigma.chronos} Returns itself. + */ + function stopTasks() { + self.dispatch('stop'); + isRunning = false; + return self; + }; + + /** + * A task is a function that will be executed continuously while it returns + * true. As soon as it return false, the task will be removed. + * If several tasks are present, they will be executed in parallele. + * This method will add the task to this execution process. + * @param {function(): boolean} task The task to add. + * @param {string} name The name of the worker, used for + * managing the different tasks. + * @param {boolean} autostart If true, sigma.chronos will start + * automatically if it is not working + * yet. + * @return {sigma.chronos} Returns itself. + */ + function addTask(task, name, autostart) { + if (typeof task != 'function') { + throw new Error('Task "' + name + '" is not a function'); + } + + tasks.push({ + taskName: name, + task: task + }); + + isRunning = !!(isRunning || (autostart && runTasks()) || true); + return self; + }; + + /** + * Will add a task that will be start to be executed as soon as a task + * named as the parent will be removed. + * @param {function(): boolean} task The task to add. + * @param {string} name The name of the worker, used for + * managing the different tasks. + * @param {string} parent The name of the parent task. + * @return {sigma.chronos} Returns itself. + */ + function queueTask(task, name, parent) { + if (typeof task != 'function') { + throw new Error('Task "' + name + '" is not a function'); + } + + if (!tasks.concat(queuedTasks).some(function(e) { + return e.taskName == parent; + })) { + throw new Error( + 'Parent task "' + parent + '" of "' + name + '" is not attached.' + ); + } + + queuedTasks.push({ + taskParent: parent, + taskName: name, + task: task + }); + + return self; + }; + + /** + * Removes a task. + * @param {string} v If v is undefined, then every tasks will + * be removed. If not, each task named v will + * be removed. + * @param {number} queueStatus Determines the queued tasks behaviour. If 0, + * then nothing will happen. If 1, the tasks + * queued to any removed task will be triggered. + * If 2, the tasks queued to any removed task + * will be removed as well. + * @return {sigma.chronos} Returns itself. + */ + function removeTask(v, queueStatus) { + if (v == undefined) { + tasks = []; + if (queueStatus == 1) { + queuedTasks = []; + }else if (queueStatus == 2) { + tasks = queuedTasks; + queuedTasks = []; + } + stopTasks(); + } else { + var n = (typeof v == 'string') ? v : ''; + tasks = tasks.filter(function(e) { + if ((typeof v == 'string') ? e.taskName == v : e.task == v) { + n = e.taskName; + return false; + } + return true; + }); + + if (queueStatus > 0) { + queuedTasks = queuedTasks.filter(function(e) { + if (queueStatus == 1 && e.taskParent == n) { + tasks.push(e); + } + return e.taskParent != n; + }); + } + } + + isRunning = !!(!tasks.length || (stopTasks() && false)); + return self; + }; + + /** + * A generator is a pair task/condition. The task will be executed + * while it returns true. + * When it returns false, the condition will be tested. If + * the condition returns true, the task will be executed + * again at the next process iteration. If not, the generator + * is removed. + * If several generators are present, they will be executed one + * by one: When the first stops, the second will start, etc. When + * they are all ended, then the conditions will be tested to know + * which generators have to be started again. + * @param {string} id The generators ID. + * @param {function(): boolean} task The generator's task. + * @param {function(): boolean} condition The generator's condition. + * @return {sigma.chronos} Returns itself. + */ + function addGenerator(id, task, condition) { + if (generators[id] != undefined) { + return self; + } + + generators[id] = { + task: task, + condition: condition + }; + + getGeneratorsCount(true) == 0 && startGenerators(); + return self; + }; + + /** + * Removes a generator. It means that the task will continue being eecuted + * until it returns false, but then the + * condition will not be tested. + * @param {string} id The generator's ID. + * @return {sigma.chronos} Returns itself. + */ + function removeGenerator(id) { + if (generators[id]) { + generators[id].on = false; + generators[id].del = true; + } + return self; + }; + + /** + * Returns the number of generators. + * @private + * @param {boolean} running If true, returns the number of active + * generators instead. + * @return {sigma.chronos} Returns itself. + */ + function getGeneratorsCount(running) { + return running ? + Object.keys(generators).filter(function(id) { + return !!generators[id].on; + }).length : + Object.keys(generators).length; + }; + + /** + * Returns the array of the generators IDs. + * @return {array.} The array of IDs. + */ + function getGeneratorsIDs() { + return Object.keys(generators); + } + + /** + * startGenerators is the method that manages which generator + * is the next to start when another one stops. It will dispatch + * a "stopgenerators" event if there is no more generator to start, + * and a "startgenerators" event else. + * @return {sigma.chronos} Returns itself. + */ + function startGenerators() { + if (!Object.keys(generators).length) { + self.dispatch('stopgenerators'); + }else { + self.dispatch('startgenerators'); + + self.unbind('killed', onTaskEnded); + insertFrame(function() { + for (var k in generators) { + generators[k].on = true; + addTask( + generators[k].task, + k, + false + ); + } + }); + + self.bind('killed', onTaskEnded).runTasks(); + } + + return self; + }; + + /** + * A callback triggered everytime the task of a generator stops, that will + * test the related generator's condition, and see if there is still any + * generator to start. + * @private + * @param {Object} e The sigma.chronos "killed" event. + */ + function onTaskEnded(e) { + if (generators[e['content'].taskName] != undefined) { + if (generators[e['content'].taskName].del || + !generators[e['content'].taskName].condition()) { + delete generators[e['content'].taskName]; + }else { + generators[e['content'].taskName].on = false; + } + + if (getGeneratorsCount(true) == 0) { + startGenerators(); + } + } + }; + + /** + * Either set or returns the fpsReq property. This property determines + * the number of frames that should be inserted per second. + * @param {?number} v The frequency asked. + * @return {(Chronos|number)} Returns the frequency if v is undefined, and + * itself else. + */ + function frequency(v) { + if (v != undefined) { + fpsReq = Math.abs(1 * v); + frameTime = 1000 / fpsReq; + framesCount = 0; + return self; + } else { + return fpsReq; + } + }; + + /** + * Returns the actual average number of frames that are inserted per + * second. + * @return {number} The actual average FPS. + */ + function getFPS() { + if (isRunning) { + lastFPS = + Math.round( + framesCount / + ((new Date()).getTime() - currentTime) * + 10000 + ) / 10; + } + + return lastFPS; + }; + + /** + * Returns the number of tasks. + * @return {number} The number of tasks. + */ + function getTasksCount() { + return tasks.length; + } + + /** + * Returns the number of queued tasks. + * @return {number} The number of queued tasks. + */ + function getQueuedTasksCount() { + return queuedTasks.length; + } + + /** + * Returns how long sigma.chronos has active tasks running + * without interuption for, in ms. + * @return {number} The time chronos is running without interuption for. + */ + function getExecutionTime() { + return startTime - currentTime; + } + + this.frequency = frequency; + + this.runTasks = runTasks; + this.stopTasks = stopTasks; + this.insertFrame = insertFrame; + + this.addTask = addTask; + this.queueTask = queueTask; + this.removeTask = removeTask; + + this.addGenerator = addGenerator; + this.removeGenerator = removeGenerator; + this.startGenerators = startGenerators; + this.getGeneratorsIDs = getGeneratorsIDs; + + this.getFPS = getFPS; + this.getTasksCount = getTasksCount; + this.getQueuedTasksCount = getQueuedTasksCount; + this.getExecutionTime = getExecutionTime; + + return this; +})(); + +sigma.debugMode = 0; + +sigma.log = function() { + if (sigma.debugMode == 1) { + for (var k in arguments) { + console.log(arguments[k]); + } + }else if (sigma.debugMode > 1) { + for (var k in arguments) { + throw new Error(arguments[k]); + } + } + + return sigma; +}; + +sigma.publicPrototype = SigmaPublic.prototype; +})(); + diff --git a/webexport/js/sigma.min.js b/webexport/js/sigma.min.js new file mode 100644 index 0000000..b307b7d --- /dev/null +++ b/webexport/js/sigma.min.js @@ -0,0 +1,63 @@ +/* sigmajs.org - an open-source light-weight JavaScript graph drawing library - Version: 0.1 - Author: Alexis Jacomy - License: MIT */ +var sigma={tools:{},classes:{},instances:{}}; +(function(){Array.prototype.some||(Array.prototype.some=function(l,r){var h=this.length;if("function"!=typeof l)throw new TypeError;for(var m=0;m-p/3&&a.displayX-a.displaySize<4*p/3&&a.displayY+a.displaySize>-n/3&&a.displayY-a.displaySize<4*n/3}sigma.classes.Cascade.call(this);var g=this;this.p={labelColor:"default",defaultLabelColor:"#000",labelHoverBGColor:"default",defaultHoverLabelBGColor:"#fff", +labelHoverShadow:!0,labelHoverShadowColor:"#000",labelHoverColor:"default",defaultLabelHoverColor:"#000",labelActiveBGColor:"default",defaultActiveLabelBGColor:"#fff",labelActiveShadow:!0,labelActiveShadowColor:"#000",labelActiveColor:"default",defaultLabelActiveColor:"#000",labelSize:"fixed",defaultLabelSize:12,labelSizeRatio:2,labelThreshold:6,font:"Arial",hoverFont:"",activeFont:"",fontStyle:"",hoverFontStyle:"",activeFontStyle:"",edgeColor:"source",defaultEdgeColor:"#aaa",defaultEdgeType:"line", +defaultNodeColor:"#aaa",nodeHoverColor:"node",defaultNodeHoverColor:"#fff",nodeActiveColor:"node",defaultNodeActiveColor:"#fff",borderSize:0,nodeBorderColor:"node",defaultNodeBorderColor:"#fff",edgesSpeed:200,nodesSpeed:200,labelsSpeed:200};var p=h,n=d;this.currentLabelIndex=this.currentNodeIndex=this.currentEdgeIndex=0;this.task_drawLabel=function(){for(var b=a.nodes.length,c=0;c++=g.p.labelThreshold||d.forceLabel){var h="fixed"==g.p.labelSize?g.p.defaultLabelSize:g.p.labelSizeRatio*d.displaySize;k.font=g.p.fontStyle+h+"px "+g.p.font;k.fillStyle="node"==g.p.labelColor?d.color||g.p.defaultNodeColor:g.p.defaultLabelColor;k.fillText(d.label,Math.round(d.displayX+1.5*d.displaySize),Math.round(d.displayY+h/2-3))}}else g.currentLabelIndex++;return g.currentLabelIndex";a+="

LOCAL :

";for(b in c.p.localProbes)a+="

"+b+" : "+c.p.localProbes[b]()+"

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