plotkit_packed.js

ntop网络监控软件,使用方面

var _169=this.element.getContext("2d");
var _170=this.options.colorScheme.length;
var _171=this.options.colorScheme;
var _172=MochiKit.Base.keys(this.layout.datasets);
var _173=_172.length;
for(var i=0;i<_173;i++){
var _174=_172[i];
var _175=_171[i%_170];
_169.save();
_169.fillStyle=_175.toRGBString();
if(this.options.strokeColor){
_169.strokeStyle=this.options.strokeColor.toRGBString();
}else{
if(this.options.strokeColorTransform){
_169.strokeStyle=_175[this.options.strokeColorTransform]().toRGBString();
}
}
_169.lineWidth=this.options.strokeWidth;
var _176=function(obj){
if(obj.name==_174){
_168(_169,obj);
}
};
MochiKit.Iter.forEach(data,bind(_176,this));
_169.restore();
}
};
PlotKit.CanvasRenderer.prototype._renderBarChart=function(){
var bind=MochiKit.Base.bind;
var _178=function(_179,bar){
var x=this.area.w*bar.x+this.area.x;
var y=this.area.h*bar.y+this.area.y;
var w=this.area.w*bar.w;
var h=this.area.h*bar.h;
if((w<1)||(h<1)){
return;
}
if(this.options.shouldFill){
_179.fillRect(x,y,w,h);
}
if(this.options.shouldStroke){
_179.strokeRect(x,y,w,h);
}
};
this._renderBarChartWrap(this.layout.bars,bind(_178,this));
};
PlotKit.CanvasRenderer.prototype._renderLineChart=function(){
var _182=this.element.getContext("2d");
var _183=this.options.colorScheme.length;
var _184=this.options.colorScheme;
var _185=MochiKit.Base.keys(this.layout.datasets);
var _186=_185.length;
var bind=MochiKit.Base.bind;
var _187=MochiKit.Base.partial;
for(var i=0;i<_186;i++){
var _188=_185[i];
var _189=_184[i%_183];
var _190=this.options.strokeColorTransform;
_182.save();
_182.fillStyle=_189.toRGBString();
if(this.options.strokeColor){
_182.strokeStyle=this.options.strokeColor.toRGBString();
}else{
if(this.options.strokeColorTransform){
_182.strokeStyle=_189[_190]().toRGBString();
}
}
_182.lineWidth=this.options.strokeWidth;
var _191=function(ctx){
ctx.beginPath();
ctx.moveTo(this.area.x,this.area.y+this.area.h);
var _193=function(ctx_,_195){
if(_195.name==_188){
ctx_.lineTo(this.area.w*_195.x+this.area.x,this.area.h*_195.y+this.area.y);
}
};
MochiKit.Iter.forEach(this.layout.points,_187(_193,ctx),this);
ctx.lineTo(this.area.w+this.area.x,this.area.h+this.area.y);
ctx.lineTo(this.area.x,this.area.y+this.area.h);
ctx.closePath();
};
if(this.options.shouldFill){
bind(_191,this)(_182);
_182.fill();
}
if(this.options.shouldStroke){
bind(_191,this)(_182);
_182.stroke();
}
_182.restore();
}
};
PlotKit.CanvasRenderer.prototype._renderPieChart=function(){
var _196=this.element.getContext("2d");
var _197=this.options.colorScheme.length;
var _198=this.layout.slices;
var _199=this.area.x+this.area.w*0.5;
var _200=this.area.y+this.area.h*0.5;
var _201=Math.min(this.area.w*this.options.pieRadius,this.area.h*this.options.pieRadius);
if(this.isIE){
_199=parseInt(_199);
_200=parseInt(_200);
_201=parseInt(_201);
}
for(var i=0;i<_198.length;i++){
var _202=this.options.colorScheme[i%_197];
_196.save();
_196.fillStyle=_202.toRGBString();
var _203=function(){
_196.beginPath();
_196.moveTo(_199,_200);
_196.arc(_199,_200,_201,_198[i].startAngle-Math.PI/2,_198[i].endAngle-Math.PI/2,false);
_196.lineTo(_199,_200);
_196.closePath();
};
if(Math.abs(_198[i].startAngle-_198[i].endAngle)>0.001){
if(this.options.shouldFill){
_203();
_196.fill();
}
if(this.options.shouldStroke){
_203();
_196.lineWidth=this.options.strokeWidth;
if(this.options.strokeColor){
_196.strokeStyle=this.options.strokeColor.toRGBString();
}else{
if(this.options.strokeColorTransform){
_196.strokeStyle=_202[this.options.strokeColorTransform]().toRGBString();
}
}
_196.stroke();
}
}
_196.restore();
}
};
PlotKit.CanvasRenderer.prototype._renderBarAxis=function(){
this._renderAxis();
};
PlotKit.CanvasRenderer.prototype._renderLineAxis=function(){
this._renderAxis();
};
PlotKit.CanvasRenderer.prototype._renderAxis=function(){
if(!this.options.drawXAxis&&!this.options.drawYAxis){
return;
}
var _204=this.element.getContext("2d");
var _205={"style":{"position":"absolute","fontSize":this.options.axisLabelFontSize+"px","zIndex":10,"color":this.options.axisLabelColor.toRGBString(),"width":this.options.axisLabelWidth+"px","overflow":"hidden"}};
_204.save();
_204.strokeStyle=this.options.axisLineColor.toRGBString();
_204.lineWidth=this.options.axisLineWidth;
if(this.options.drawYAxis){
if(this.layout.yticks){
var _206=function(tick){
if(typeof (tick)=="function"){
return;
}
var x=this.area.x;
var y=this.area.y+tick[0]*this.area.h;
_204.beginPath();
_204.moveTo(x,y);
_204.lineTo(x-this.options.axisTickSize,y);
_204.closePath();
_204.stroke();
var _207=DIV(_205,tick[1]);
_207.style.top=(y-this.options.axisLabelFontSize)+"px";
_207.style.left=(x-this.options.padding.left-this.options.axisTickSize)+"px";
_207.style.textAlign="right";
_207.style.width=(this.options.padding.left-this.options.axisTickSize*2)+"px";
MochiKit.DOM.appendChildNodes(this.container,_207);
this.ylabels.push(_207);
};
MochiKit.Iter.forEach(this.layout.yticks,bind(_206,this));
}
_204.beginPath();
_204.moveTo(this.area.x,this.area.y);
_204.lineTo(this.area.x,this.area.y+this.area.h);
_204.closePath();
_204.stroke();
}
if(this.options.drawXAxis){
if(this.layout.xticks){
var _206=function(tick){
if(typeof (dataset)=="function"){
return;
}
var x=this.area.x+tick[0]*this.area.w;
var y=this.area.y+this.area.h;
_204.beginPath();
_204.moveTo(x,y);
_204.lineTo(x,y+this.options.axisTickSize);
_204.closePath();
_204.stroke();
var _208=DIV(_205,tick[1]);
_208.style.top=(y+this.options.axisTickSize)+"px";
_208.style.left=(x-this.options.axisLabelWidth/2)+"px";
_208.style.textAlign="center";
_208.style.width=this.options.axisLabelWidth+"px";
MochiKit.DOM.appendChildNodes(this.container,_208);
this.xlabels.push(_208);
};
MochiKit.Iter.forEach(this.layout.xticks,bind(_206,this));
}
_204.beginPath();
_204.moveTo(this.area.x,this.area.y+this.area.h);
_204.lineTo(this.area.x+this.area.w,this.area.y+this.area.h);
_204.closePath();
_204.stroke();
}
_204.restore();
};
PlotKit.CanvasRenderer.prototype._renderPieAxis=function(){
if(!this.options.drawXAxis){
return;
}
if(this.layout.xticks){
var _209=new Array();
for(var i=0;i<this.layout.slices.length;i++){
_209[this.layout.slices[i].xval]=this.layout.slices[i];
}
var _210=this.area.x+this.area.w*0.5;
var _211=this.area.y+this.area.h*0.5;
var _212=Math.min(this.area.w*this.options.pieRadius,this.area.h*this.options.pieRadius);
var _213=this.options.axisLabelWidth;
for(var i=0;i<this.layout.xticks.length;i++){
var _214=_209[this.layout.xticks[i][0]];
if(MochiKit.Base.isUndefinedOrNull(_214)){
continue;
}
var _215=(_214.startAngle+_214.endAngle)/2;
var _216=_215;
if(_216>Math.PI*2){
_216=_216-Math.PI*2;
}else{
if(_216<0){
_216=_216+Math.PI*2;
}
}
var _217=_210+Math.sin(_216)*(_212+10);
var _218=_211-Math.cos(_216)*(_212+10);
var _219={"position":"absolute","zIndex":11,"width":_213+"px","fontSize":this.options.axisLabelFontSize+"px","overflow":"hidden","color":this.options.axisLabelColor.toHexString()};
if(_216<=Math.PI*0.5){
_219["textAlign"]="left";
_219["verticalAlign"]="top";
_219["left"]=_217+"px";
_219["top"]=(_218-this.options.axisLabelFontSize)+"px";
}else{
if((_216>Math.PI*0.5)&&(_216<=Math.PI)){
_219["textAlign"]="left";
_219["verticalAlign"]="bottom";
_219["left"]=_217+"px";
_219["top"]=_218+"px";
}else{
if((_216>Math.PI)&&(_216<=Math.PI*1.5)){
_219["textAlign"]="right";
_219["verticalAlign"]="bottom";
_219["left"]=(_217-_213)+"px";
_219["top"]=_218+"px";
}else{
_219["textAlign"]="right";
_219["verticalAlign"]="bottom";
_219["left"]=(_217-_213)+"px";
_219["top"]=(_218-this.options.axisLabelFontSize)+"px";
}
}
}
var _220=DIV({"style":_219},this.layout.xticks[i][1]);
this.xlabels.push(_220);
MochiKit.DOM.appendChildNodes(this.container,_220);
}
}
};
PlotKit.CanvasRenderer.prototype._renderBackground=function(){
var _221=this.element.getContext("2d");
_221.save();
_221.fillStyle=this.options.backgroundColor.toRGBString();
_221.fillRect(0,0,this.width,this.height);
_221.restore();
};
PlotKit.CanvasRenderer.prototype.clear=function(){
if(this.isIE){
try{
if(this.clearDelay){
this.clearDelay.cancel();
this.clearDelay=null;
}
var _222=this.element.getContext("2d");
}
catch(e){
this.isFirstRender=false;
this.clearDelay=MochiKit.Async.wait(this.IEDelay);
this.clearDelay.addCallback(bind(this.clear,this));
return;
}
}
var _222=this.element.getContext("2d");
_222.clearRect(0,0,this.width,this.height);
MochiKit.Iter.forEach(this.xlabels,MochiKit.DOM.removeElement);
MochiKit.Iter.forEach(this.ylabels,MochiKit.DOM.removeElement);
this.xlabels=new Array();
this.ylabels=new Array();
};
PlotKit.CanvasRenderer.prototype._initialiseEvents=function(){
var _223=MochiKit.Signal.connect;
var bind=MochiKit.Base.bind;
_223(this.element,"onclick",bind(this.onclick,this));
};
PlotKit.CanvasRenderer.prototype._resolveObject=function(e){
var x=(e.mouse().page.x-PlotKit.Base.findPosX(this.element)-this.area.x)/this.area.w;
var y=(e.mouse().page.y-PlotKit.Base.findPosY(this.element)-this.area.y)/this.area.h;
var _225=this.layout.hitTest(x,y);
if(_225){
return _225;
}
return null;
};
PlotKit.CanvasRenderer.prototype._createEventObject=function(_226,e){
if(_226==null){
return null;
}
e.chart=_226;
return e;
};
PlotKit.CanvasRenderer.prototype.onclick=function(e){
var _227=this._resolveObject(e);
var _228=this._createEventObject(_227,e);
if(_228!=null){
MochiKit.Signal.signal(this,"onclick",_228);
}
};
PlotKit.CanvasRenderer.prototype.onmouseover=function(e){
var _229=this._resolveObject(e);
var _230=this._createEventObject(_229,e);
if(_230!=null){
signal(this,"onmouseover",_230);
}
};
PlotKit.CanvasRenderer.prototype.onmouseout=function(e){
var _231=this._resolveObject(e);
var _232=this._createEventObject(_231,e);
if(_232==null){
signal(this,"onmouseout",e);
}else{
signal(this,"onmouseout",_232);
}
};
PlotKit.CanvasRenderer.prototype.onmousemove=function(e){
var _233=this._resolveObject(e);
var _234=this._createEventObject(_233,e);
if((_233==null)&&(this.event_isinside==null)){
return;
}
if((_233!=null)&&(this.event_isinside==null)){
signal(this,"onmouseover",_234);
}
if((_233==null)&&(this.event_isinside!=null)){
signal(this,"onmouseout",_234);
}
if((_233!=null)&&(this.event_isinside!=null)){
signal(this,"onmousemove",_234);
}
this.event_isinside=_233;
};
PlotKit.CanvasRenderer.isSupported=function(_235){
var _236=null;
try{
if(MochiKit.Base.isUndefinedOrNull(_235)){
_236=MochiKit.DOM.CANVAS({});
}else{
_236=MochiKit.DOM.getElement(_235);
}
var _237=_236.getContext("2d");
}
catch(e){
var ie=navigator.appVersion.match(/MSIE (\d\.\d)/);
var _239=(navigator.userAgent.toLowerCase().indexOf("opera")!=-1);
if((!ie)||(ie[1]<6)||(_239)){
return false;
}
return true;
}
return true;
};
PlotKit.Canvas={};
PlotKit.Canvas.CanvasRenderer=PlotKit.CanvasRenderer;
PlotKit.Canvas.EXPORT=["CanvasRenderer"];
PlotKit.Canvas.EXPORT_OK=["CanvasRenderer"];
PlotKit.Canvas.__new__=function(){
var m=MochiKit.Base;
m.nameFunctions(this);
this.EXPORT_TAGS={":common":this.EXPORT,":all":m.concat(this.EXPORT,this.EXPORT_OK)};
};
PlotKit.Canvas.__new__();
MochiKit.Base._exportSymbols(this,PlotKit.Canvas);
try{
if(typeof (PlotKit.Layout)=="undefined"){
throw "";
}
}
catch(e){
throw "PlotKit depends on MochiKit.{Base,Color,DOM,Format} and PlotKit.Layout";
}
PlotKit.SVGRenderer=function(_240,_241,_242){
if(arguments.length>0){
this.__init__(_240,_241,_242);
}
};
PlotKit.SVGRenderer.NAME="PlotKit.SVGRenderer";
PlotKit.SVGRenderer.VERSION=PlotKit.VERSION;
PlotKit.SVGRenderer.__repr__=function(){
return "["+this.NAME+" "+this.VERSION+"]";
};
PlotKit.SVGRenderer.toString=function(){
return this.__repr__();
};
PlotKit.SVGRenderer.SVGNS="http://www.w3.org/2000/svg";
PlotKit.SVGRenderer.prototype.__init__=function(_243,_244,_245){
var _246=MochiKit.Base.isUndefinedOrNull;
this.options={"drawBackground":true,"backgroundColor":Color.whiteColor(),"padding":{left:30,right:30,top:5,bottom:10},"colorScheme":PlotKit.Base.palette(PlotKit.Base.baseColors()[1]),"strokeColor":Color.whiteColor(),"strokeColorTransform":"asStrokeColor","strokeWidth":0.5,"shouldFill":true,"shouldStroke":true,"drawXAxis":true,"drawYAxis":true,"axisLineColor":Color.blackColor(),"axisLineWidth":0.5,"axisTickSize":3,"axisLabelColor":Color.blackColor(),"axisLabelFont":"Arial","axisLabelFontSize":9,"axisLabelWidth":50,"axisLabelUseDiv":true,"pieRadius":0.4,"enableEvents":true};
MochiKit.Base.update(this.options,_245?_245:{});
this.layout=_244;
this.element=MochiKit.DOM.getElement(_243);
this.container=this.element.parentNode;
this.height=parseInt(this.element.getAttribute("height"));
this.width=parseInt(this.element.getAttribute("width"));
this.document=document;
this.root=this.element;
try{
this.document=this.element.getSVGDocument();
this.root=_246(this.document.documentElement)?this.element:this.document.documentElement;
}
catch(e){
}
this.element.style.zIndex=1;
if(_246(this.element)){
throw "SVGRenderer() - passed SVG object is not found";