plotkit_packed.js

ntop网络监控软件,使用方面

this.maxxval=this.options.xAxis[1];
this.xscale=this.maxval-this.minxval;
}
if(_80(this.options.yAxis)){
if(this.options.yOriginIsZero){
this.minyval=0;
}else{
this.minyval=_78(map(parseFloat,map(_76(1),all)));
}
this.maxyval=_79(map(parseFloat,map(_76(1),all)));
}else{
this.minyval=this.options.yAxis[0];
this.maxyval=this.options.yAxis[1];
this.yscale=this.maxyval-this.minyval;
}
};
PlotKit.Layout.prototype._evaluateScales=function(){
var _82=MochiKit.Base.isUndefinedOrNull;
this.xrange=this.maxxval-this.minxval;
if(this.xrange==0){
this.xscale=1;
}else{
this.xscale=1/this.xrange;
}
this.yrange=this.maxyval-this.minyval;
if(this.yrange==0){
this.yscale=1;
}else{
this.yscale=1/this.yrange;
}
};
PlotKit.Layout.prototype._uniqueXValues=function(){
var _83=PlotKit.Base.collapse;
var map=PlotKit.Base.map;
var _84=PlotKit.Base.uniq;
var _85=MochiKit.Base.itemgetter;
var _86=PlotKit.Base.items;
var _87=map(parseFloat,map(_85(0),_83(map(_85(1),_86(this.datasets)))));
_87.sort(MochiKit.Base.compare);
return _84(_87);
};
PlotKit.Layout.prototype._evaluateBarCharts=function(){
var _88=PlotKit.Base.items;
var _89=_88(this.datasets).length;
var _90=10000000;
var _91=this._uniqueXValues();
for(var i=1;i<_91.length;i++){
_90=Math.min(Math.abs(_91[i]-_91[i-1]),_90);
}
var _92=0;
var _93=0;
var _94=0;
if(_91.length==1){
_90=1;
this.xscale=1;
this.minxval=_91[0];
_92=1*this.options.barWidthFillFraction;
_93=_92/_89;
_94=(1-this.options.barWidthFillFraction)/2;
}else{
if(this.xrange==1){
this.xscale=0.5;
}else{
if(this.xrange==2){
this.xscale=1/3;
}else{
this.xscale=(1-_90/this.xrange)/this.xrange;
}
}
_92=_90*this.xscale*this.options.barWidthFillFraction;
_93=_92/_89;
_94=_90*this.xscale*(1-this.options.barWidthFillFraction)/2;
}
this.minxdelta=_90;
this.bars=new Array();
var i=0;
for(var _95 in this.datasets){
var _96=this.datasets[_95];
if(PlotKit.Base.isFuncLike(_96)){
continue;
}
for(var j=0;j<_96.length;j++){
var _98=_96[j];
var _99={x:((parseFloat(_98[0])-this.minxval)*this.xscale)+(i*_93)+_94,y:1-((parseFloat(_98[1])-this.minyval)*this.yscale),w:_93,h:((parseFloat(_98[1])-this.minyval)*this.yscale),xval:parseFloat(_98[0]),yval:parseFloat(_98[1]),name:_95};
if((_99.x>=0)&&(_99.x<=1)&&(_99.y>=0)&&(_99.y<=1)){
this.bars.push(_99);
}
}
i++;
}
};
PlotKit.Layout.prototype._evaluateHorizBarCharts=function(){
var _100=PlotKit.Base.items;
var _101=_100(this.datasets).length;
var _102=10000000;
var _103=this._uniqueXValues();
for(var i=1;i<_103.length;i++){
_102=Math.min(Math.abs(_103[i]-_103[i-1]),_102);
}
var _104=0;
var _105=0;
var _106=0;
if(_103.length==1){
_102=1;
this.xscale=1;
this.minxval=_103[0];
_104=1*this.options.barWidthFillFraction;
_105=_104/_101;
_106=(1-this.options.barWidthFillFraction)/2;
}else{
this.xscale=(1-_102/this.xrange)/this.xrange;
_104=_102*this.xscale*this.options.barWidthFillFraction;
_105=_104/_101;
_106=_102*this.xscale*(1-this.options.barWidthFillFraction)/2;
}
this.minxdelta=_102;
this.bars=new Array();
var i=0;
for(var _107 in this.datasets){
var _108=this.datasets[_107];
if(PlotKit.Base.isFuncLike(_108)){
continue;
}
for(var j=0;j<_108.length;j++){
var item=_108[j];
var rect={y:((parseFloat(item[0])-this.minxval)*this.xscale)+(i*_105)+_106,x:0,h:_105,w:((parseFloat(item[1])-this.minyval)*this.yscale),xval:parseFloat(item[0]),yval:parseFloat(item[1]),name:_107};
if(rect.y<=0){
rect.y=0;
}
if(rect.y>=1){
rect.y=1;
}
if((rect.x>=0)&&(rect.x<=1)){
this.bars.push(rect);
}
}
i++;
}
};
PlotKit.Layout.prototype._evaluateLineCharts=function(){
var _111=PlotKit.Base.items;
var _112=_111(this.datasets).length;
this.points=new Array();
var i=0;
for(var _113 in this.datasets){
var _114=this.datasets[_113];
if(PlotKit.Base.isFuncLike(_114)){
continue;
}
_114.sort(function(a,b){
return compare(parseFloat(a[0]),parseFloat(b[0]));
});
for(var j=0;j<_114.length;j++){
var item=_114[j];
var _117={x:((parseFloat(item[0])-this.minxval)*this.xscale),y:1-((parseFloat(item[1])-this.minyval)*this.yscale),xval:parseFloat(item[0]),yval:parseFloat(item[1]),name:_113};
if(_117.y<=0){
_117.y=0;
}
if(_117.y>=1){
_117.y=1;
}
if((_117.x>=0)&&(_117.x<=1)){
this.points.push(_117);
}
}
i++;
}
};
PlotKit.Layout.prototype._evaluatePieCharts=function(){
var _118=PlotKit.Base.items;
var sum=MochiKit.Iter.sum;
var _120=MochiKit.Base.itemgetter;
var _121=_118(this.datasets).length;
var _122=_118(this.datasets)[0][1];
var _123=sum(map(_120(1),_122));
this.slices=new Array();
var _124=0;
for(var i=0;i<_122.length;i++){
var _125=_122[i][1]/_123;
var _126=_124*Math.PI*2;
var _127=(_124+_125)*Math.PI*2;
var _128={fraction:_125,xval:_122[i][0],yval:_122[i][1],startAngle:_126,endAngle:_127};
if(_122[i][1]!=0){
this.slices.push(_128);
}
_124+=_125;
}
};
PlotKit.Layout.prototype._evaluateLineTicksForXAxis=function(){
var _129=MochiKit.Base.isUndefinedOrNull;
if(this.options.xTicks){
this.xticks=new Array();
var _130=function(tick){
var _132=tick.label;
if(_129(_132)){
_132=tick.v.toString();
}
var pos=this.xscale*(tick.v-this.minxval);
if((pos>=0)&&(pos<=1)){
this.xticks.push([pos,_132]);
}
};
MochiKit.Iter.forEach(this.options.xTicks,bind(_130,this));
}else{
if(this.options.xNumberOfTicks){
var _134=this._uniqueXValues();
var _135=this.xrange/this.options.xNumberOfTicks;
var _136=0;
this.xticks=new Array();
for(var i=0;i<=_134.length;i++){
if((_134[i]-this.minxval)>=(_136*_135)){
var pos=this.xscale*(_134[i]-this.minxval);
if((pos>1)||(pos<0)){
continue;
}
this.xticks.push([pos,_134[i]]);
_136++;
}
if(_136>this.options.xNumberOfTicks){
break;
}
}
}
}
};
PlotKit.Layout.prototype._evaluateLineTicksForYAxis=function(){
var _137=MochiKit.Base.isUndefinedOrNull;
if(this.options.yTicks){
this.yticks=new Array();
var _138=function(tick){
var _139=tick.label;
if(_137(_139)){
_139=tick.v.toString();
}
var pos=1-(this.yscale*(tick.v-this.minyval));
if((pos>=0)&&(pos<=1)){
this.yticks.push([pos,_139]);
}
};
MochiKit.Iter.forEach(this.options.yTicks,bind(_138,this));
}else{
if(this.options.yNumberOfTicks){
this.yticks=new Array();
var _140=PlotKit.Base.roundInterval;
var prec=this.options.yTickPrecision;
var _142=_140(this.yrange,this.options.yNumberOfTicks,prec);
for(var i=0;i<=this.options.yNumberOfTicks;i++){
var yval=this.minyval+(i*_142);
var pos=1-((yval-this.minyval)*this.yscale);
if((pos>1)||(pos<0)){
continue;
}
this.yticks.push([pos,MochiKit.Format.roundToFixed(yval,prec)]);
}
}
}
};
PlotKit.Layout.prototype._evaluateLineTicks=function(){
this._evaluateLineTicksForXAxis();
this._evaluateLineTicksForYAxis();
};
PlotKit.Layout.prototype._evaluateBarTicks=function(){
this._evaluateLineTicks();
var _144=function(tick){
return [tick[0]+(this.minxdelta*this.xscale)/2,tick[1]];
};
this.xticks=MochiKit.Base.map(bind(_144,this),this.xticks);
if(this.options.barOrientation=="horizontal"){
var _145=this.xticks;
this.xticks=this.yticks;
this.yticks=_145;
var _146=function(tick){
return [1-tick[0],tick[1]];
};
this.xticks=MochiKit.Base.map(_146,this.xticks);
}
};
PlotKit.Layout.prototype._evaluatePieTicks=function(){
var _147=MochiKit.Base.isUndefinedOrNull;
var _148=MochiKit.Format.numberFormatter("#%");
this.xticks=new Array();
if(this.options.xTicks){
var _149=new Array();
for(var i=0;i<this.slices.length;i++){
_149[this.slices[i].xval]=this.slices[i];
}
for(var i=0;i<this.options.xTicks.length;i++){
var tick=this.options.xTicks[i];
var _150=_149[tick.v];
var _151=tick.label;
if(_150){
if(_147(_151)){
_151=tick.v.toString();
}
_151+=" ("+_148(_150.fraction)+")";
this.xticks.push([tick.v,_151]);
}
}
}else{
for(var i=0;i<this.slices.length;i++){
var _150=this.slices[i];
var _151=_150.xval+" ("+_148(_150.fraction)+")";
this.xticks.push([_150.xval,_151]);
}
}
};
PlotKit.Layout.prototype._regenerateHitTestCache=function(){
this.hitTestCache.xvalues=this._uniqueXValues();
this.hitTestCache.xlookup=new Array();
this.hitTestCache.x2maxy=new Array();
var _152=MochiKit.Base.listMax;
var _153=MochiKit.Base.itemgetter;
var map=MochiKit.Base.map;
var _154=keys(this.datasets);
for(var i=0;i<_154.length;i++){
var _155=this.datasets[_154[i]];
for(var j=0;j<_155.length;j++){
var xval=_155[j][0];
var yval=_155[j][1];
if(this.hitTestCache.xlookup[xval]){
this.hitTestCache.xlookup[xval].push([yval,_154[i]]);
}else{
this.hitTestCache.xlookup[xval]=[[yval,_154[i]]];
}
}
}
for(var x in this.hitTestCache.xlookup){
var _157=this.hitTestCache.xlookup[x];
this.hitTestCache.x2maxy[x]=_152(map(_153(0),_157));
}
};
PlotKit.LayoutModule={};
PlotKit.LayoutModule.Layout=PlotKit.Layout;
PlotKit.LayoutModule.EXPORT=["Layout"];
PlotKit.LayoutModule.EXPORT_OK=[];
PlotKit.LayoutModule.__new__=function(){
var m=MochiKit.Base;
m.nameFunctions(this);
this.EXPORT_TAGS={":common":this.EXPORT,":all":m.concat(this.EXPORT,this.EXPORT_OK)};
};
PlotKit.LayoutModule.__new__();
MochiKit.Base._exportSymbols(this,PlotKit.LayoutModule);
try{
if((typeof (PlotKit.Base)=="undefined")||(typeof (PlotKit.Layout)=="undefined")){
throw "";
}
}
catch(e){
throw "PlotKit.Layout depends on MochiKit.{Base,Color,DOM,Format} and PlotKit.{Base,Layout}";
}
if(typeof (PlotKit.CanvasRenderer)=="undefined"){
PlotKit.CanvasRenderer={};
}
PlotKit.CanvasRenderer.NAME="PlotKit.CanvasRenderer";
PlotKit.CanvasRenderer.VERSION=PlotKit.VERSION;
PlotKit.CanvasRenderer.__repr__=function(){
return "["+this.NAME+" "+this.VERSION+"]";
};
PlotKit.CanvasRenderer.toString=function(){
return this.__repr__();
};
PlotKit.CanvasRenderer=function(_158,_159,_160){
if(arguments.length>0){
this.__init__(_158,_159,_160);
}
};
PlotKit.CanvasRenderer.prototype.__init__=function(_161,_162,_163){
var _164=MochiKit.Base.isUndefinedOrNull;
var _165=MochiKit.Color.Color;
this.options={"drawBackground":true,"backgroundColor":_165.whiteColor(),"padding":{left:30,right:30,top:5,bottom:10},"colorScheme":PlotKit.Base.palette(PlotKit.Base.baseColors()[0]),"strokeColor":_165.whiteColor(),"strokeColorTransform":"asStrokeColor","strokeWidth":0.5,"shouldFill":true,"shouldStroke":true,"drawXAxis":true,"drawYAxis":true,"axisLineColor":_165.blackColor(),"axisLineWidth":0.5,"axisTickSize":3,"axisLabelColor":_165.blackColor(),"axisLabelFont":"Arial","axisLabelFontSize":9,"axisLabelWidth":50,"pieRadius":0.4,"enableEvents":true};
MochiKit.Base.update(this.options,_163?_163:{});
this.layout=_162;
this.element=MochiKit.DOM.getElement(_161);
this.container=this.element.parentNode;
this.isIE=PlotKit.Base.excanvasSupported();
if(this.isIE&&!_164(G_vmlCanvasManager)){
this.IEDelay=0.5;
this.maxTries=5;
this.renderDelay=null;
this.clearDelay=null;
this.element=G_vmlCanvasManager.initElement(this.element);
}
this.height=this.element.height;
this.width=this.element.width;
if(_164(this.element)){
throw "CanvasRenderer() - passed canvas is not found";
}
if(!this.isIE&&!(PlotKit.CanvasRenderer.isSupported(this.element))){
throw "CanvasRenderer() - Canvas is not supported.";
}
if(_164(this.container)||(this.container.nodeName.toLowerCase()!="div")){
throw "CanvasRenderer() - <canvas> needs to be enclosed in <div>";
}
this.xlabels=new Array();
this.ylabels=new Array();
this.isFirstRender=true;
this.area={x:this.options.padding.left,y:this.options.padding.top,w:this.width-this.options.padding.left-this.options.padding.right,h:this.height-this.options.padding.top-this.options.padding.bottom};
MochiKit.DOM.updateNodeAttributes(this.container,{"style":{"position":"relative","width":this.width+"px"}});
};
PlotKit.CanvasRenderer.prototype.render=function(){
if(this.isIE){
try{
if(this.renderDelay){
this.renderDelay.cancel();
this.renderDelay=null;
}
var _166=this.element.getContext("2d");
}
catch(e){
this.isFirstRender=false;
if(this.maxTries-->0){
this.renderDelay=MochiKit.Async.wait(this.IEDelay);
this.renderDelay.addCallback(bind(this.render,this));
}
return;
}
}
if(this.options.drawBackground){
this._renderBackground();
}
if(this.layout.style=="bar"){
this._renderBarChart();
this._renderBarAxis();
}else{
if(this.layout.style=="pie"){
this._renderPieChart();
this._renderPieAxis();
}else{
if(this.layout.style=="line"){
this._renderLineChart();
this._renderLineAxis();
}
}
}
};
PlotKit.CanvasRenderer.prototype._renderBarChartWrap=function(data,_168){