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12 KiB
define("echarts/chart/pie",["require","./base","zrender/shape/Text","zrender/shape/Ring","zrender/shape/Circle","zrender/shape/Sector","zrender/shape/Polyline","../config","../util/ecData","zrender/tool/util","zrender/tool/math","zrender/tool/color","../chart"],function(e){function t(e,t,n,a,o){i.call(this,e,t,n,a,o);var r=this;r.shapeHandler.onmouseover=function(e){var t=e.target,i=h.get(t,"seriesIndex"),n=h.get(t,"dataIndex"),a=h.get(t,"special"),o=[t.style.x,t.style.y],s=t.style.startAngle,l=t.style.endAngle,d=((l+s)/2+360)%360,c=t.highlightStyle.color,m=r.getLabel(i,n,a,o,d,c,!0);m&&r.zr.addHoverShape(m);var p=r.getLabelLine(i,n,o,t.style.r0,t.style.r,d,c,!0);p&&r.zr.addHoverShape(p)},this.refresh(a)}var i=e("./base"),n=e("zrender/shape/Text"),a=e("zrender/shape/Ring"),o=e("zrender/shape/Circle"),r=e("zrender/shape/Sector"),s=e("zrender/shape/Polyline"),l=e("../config");l.pie={zlevel:0,z:2,clickable:!0,legendHoverLink:!0,center:["50%","50%"],radius:[0,"75%"],clockWise:!0,startAngle:90,minAngle:0,selectedOffset:10,itemStyle:{normal:{borderColor:"rgba(0,0,0,0)",borderWidth:1,label:{show:!0,position:"outer"},labelLine:{show:!0,length:20,lineStyle:{width:1,type:"solid"}}},emphasis:{borderColor:"rgba(0,0,0,0)",borderWidth:1,label:{show:!1},labelLine:{show:!1,length:20,lineStyle:{width:1,type:"solid"}}}}};var h=e("../util/ecData"),d=e("zrender/tool/util"),c=e("zrender/tool/math"),m=e("zrender/tool/color");return t.prototype={type:l.CHART_TYPE_PIE,_buildShape:function(){var e=this.series,t=this.component.legend;this.selectedMap={},this._selected={};var i,n,r;this._selectedMode=!1;for(var s,d=0,c=e.length;c>d;d++)if(e[d].type===l.CHART_TYPE_PIE){if(e[d]=this.reformOption(e[d]),this.legendHoverLink=e[d].legendHoverLink||this.legendHoverLink,s=e[d].name||"",this.selectedMap[s]=t?t.isSelected(s):!0,!this.selectedMap[s])continue;i=this.parseCenter(this.zr,e[d].center),n=this.parseRadius(this.zr,e[d].radius),this._selectedMode=this._selectedMode||e[d].selectedMode,this._selected[d]=[],this.deepQuery([e[d],this.option],"calculable")&&(r={zlevel:e[d].zlevel,z:e[d].z,hoverable:!1,style:{x:i[0],y:i[1],r0:n[0]<=10?0:n[0]-10,r:n[1]+10,brushType:"stroke",lineWidth:1,strokeColor:e[d].calculableHolderColor||this.ecTheme.calculableHolderColor||l.calculableHolderColor}},h.pack(r,e[d],d,void 0,-1),this.setCalculable(r),r=n[0]<=10?new o(r):new a(r),this.shapeList.push(r)),this._buildSinglePie(d),this.buildMark(d)}this.addShapeList()},_buildSinglePie:function(e){for(var t,i=this.series,n=i[e],a=n.data,o=this.component.legend,r=0,s=0,l=0,h=Number.NEGATIVE_INFINITY,d=[],c=0,m=a.length;m>c;c++)t=a[c].name,this.selectedMap[t]=o?o.isSelected(t):!0,this.selectedMap[t]&&!isNaN(a[c].value)&&(0!==+a[c].value?r++:s++,l+=+a[c].value,h=Math.max(h,+a[c].value));if(0!==l){for(var p,u,g,V,U,y,f=100,_=n.clockWise,b=(n.startAngle.toFixed(2)-0+360)%360,x=n.minAngle||.01,k=360-x*r-.01*s,v=n.roseType,c=0,m=a.length;m>c;c++)if(t=a[c].name,this.selectedMap[t]&&!isNaN(a[c].value)){if(u=o?o.getColor(t):this.zr.getColor(c),f=a[c].value/l,p="area"!=v?_?b-f*k-(0!==f?x:.01):f*k+b+(0!==f?x:.01):_?b-360/m:360/m+b,p=p.toFixed(2)-0,f=(100*f).toFixed(2),g=this.parseCenter(this.zr,n.center),V=this.parseRadius(this.zr,n.radius),U=+V[0],y=+V[1],"radius"===v?y=a[c].value/h*(y-U)*.8+.2*(y-U)+U:"area"===v&&(y=Math.sqrt(a[c].value/h)*(y-U)+U),_){var L;L=b,b=p,p=L}this._buildItem(d,e,c,f,a[c].selected,g,U,y,b,p,u),_||(b=p)}this._autoLabelLayout(d,g,y);for(var c=0,m=d.length;m>c;c++)this.shapeList.push(d[c]);d=null}},_buildItem:function(e,t,i,n,a,o,r,s,l,d,c){var m=this.series,p=((d+l)/2+360)%360,u=this.getSector(t,i,n,a,o,r,s,l,d,c);h.pack(u,m[t],t,m[t].data[i],i,m[t].data[i].name,n),e.push(u);var g=this.getLabel(t,i,n,o,p,c,!1),V=this.getLabelLine(t,i,o,r,s,p,c,!1);V&&(h.pack(V,m[t],t,m[t].data[i],i,m[t].data[i].name,n),e.push(V)),g&&(h.pack(g,m[t],t,m[t].data[i],i,m[t].data[i].name,n),g._labelLine=V,e.push(g))},getSector:function(e,t,i,n,a,o,s,l,h,d){var p=this.series,u=p[e],g=u.data[t],V=[g,u],U=this.deepMerge(V,"itemStyle.normal")||{},y=this.deepMerge(V,"itemStyle.emphasis")||{},f=this.getItemStyleColor(U.color,e,t,g)||d,_=this.getItemStyleColor(y.color,e,t,g)||("string"==typeof f?m.lift(f,-.2):f),b={zlevel:u.zlevel,z:u.z,clickable:this.deepQuery(V,"clickable"),style:{x:a[0],y:a[1],r0:o,r:s,startAngle:l,endAngle:h,brushType:"both",color:f,lineWidth:U.borderWidth,strokeColor:U.borderColor,lineJoin:"round"},highlightStyle:{color:_,lineWidth:y.borderWidth,strokeColor:y.borderColor,lineJoin:"round"},_seriesIndex:e,_dataIndex:t};if(n){var x=((b.style.startAngle+b.style.endAngle)/2).toFixed(2)-0;b.style._hasSelected=!0,b.style._x=b.style.x,b.style._y=b.style.y;var k=this.query(u,"selectedOffset");b.style.x+=c.cos(x,!0)*k,b.style.y-=c.sin(x,!0)*k,this._selected[e][t]=!0}else this._selected[e][t]=!1;return this._selectedMode&&(b.onclick=this.shapeHandler.onclick),this.deepQuery([g,u,this.option],"calculable")&&(this.setCalculable(b),b.draggable=!0),(this._needLabel(u,g,!0)||this._needLabelLine(u,g,!0))&&(b.onmouseover=this.shapeHandler.onmouseover),b=new r(b)},getLabel:function(e,t,i,a,o,r,s){var l=this.series,h=l[e],m=h.data[t];if(this._needLabel(h,m,s)){var p,u,g,V=s?"emphasis":"normal",U=d.merge(d.clone(m.itemStyle)||{},h.itemStyle),y=U[V].label,f=y.textStyle||{},_=a[0],b=a[1],x=this.parseRadius(this.zr,h.radius),k="middle";y.position=y.position||U.normal.label.position,"center"===y.position?(p=_,u=b,g="center"):"inner"===y.position||"inside"===y.position?(x=(x[0]+x[1])*(y.distance||.5),p=Math.round(_+x*c.cos(o,!0)),u=Math.round(b-x*c.sin(o,!0)),r="#fff",g="center"):(x=x[1]- -U[V].labelLine.length,p=Math.round(_+x*c.cos(o,!0)),u=Math.round(b-x*c.sin(o,!0)),g=o>=90&&270>=o?"right":"left"),"center"!=y.position&&"inner"!=y.position&&"inside"!=y.position&&(p+="left"===g?20:-20),m.__labelX=p-("left"===g?5:-5),m.__labelY=u;var v=new n({zlevel:h.zlevel,z:h.z+1,hoverable:!1,style:{x:p,y:u,color:f.color||r,text:this.getLabelText(e,t,i,V),textAlign:f.align||g,textBaseline:f.baseline||k,textFont:this.getFont(f)},highlightStyle:{brushType:"fill"}});return v._radius=x,v._labelPosition=y.position||"outer",v._rect=v.getRect(v.style),v._seriesIndex=e,v._dataIndex=t,v}},getLabelText:function(e,t,i,n){var a=this.series,o=a[e],r=o.data[t],s=this.deepQuery([r,o],"itemStyle."+n+".label.formatter");return s?"function"==typeof s?s.call(this.myChart,{seriesIndex:e,seriesName:o.name||"",series:o,dataIndex:t,data:r,name:r.name,value:r.value,percent:i}):"string"==typeof s?(s=s.replace("{a}","{a0}").replace("{b}","{b0}").replace("{c}","{c0}").replace("{d}","{d0}"),s=s.replace("{a0}",o.name).replace("{b0}",r.name).replace("{c0}",r.value).replace("{d0}",i)):void 0:r.name},getLabelLine:function(e,t,i,n,a,o,r,l){var h=this.series,m=h[e],p=m.data[t];if(this._needLabelLine(m,p,l)){var u=l?"emphasis":"normal",g=d.merge(d.clone(p.itemStyle)||{},m.itemStyle),V=g[u].labelLine,U=V.lineStyle||{},y=i[0],f=i[1],_=a,b=this.parseRadius(this.zr,m.radius)[1]- -V.length,x=c.cos(o,!0),k=c.sin(o,!0);return new s({zlevel:m.zlevel,z:m.z+1,hoverable:!1,style:{pointList:[[y+_*x,f-_*k],[y+b*x,f-b*k],[p.__labelX,p.__labelY]],strokeColor:U.color||r,lineType:U.type,lineWidth:U.width},_seriesIndex:e,_dataIndex:t})}},_needLabel:function(e,t,i){return this.deepQuery([t,e],"itemStyle."+(i?"emphasis":"normal")+".label.show")},_needLabelLine:function(e,t,i){return this.deepQuery([t,e],"itemStyle."+(i?"emphasis":"normal")+".labelLine.show")},_autoLabelLayout:function(e,t,i){for(var n=[],a=[],o=0,r=e.length;r>o;o++)("outer"===e[o]._labelPosition||"outside"===e[o]._labelPosition)&&(e[o]._rect._y=e[o]._rect.y,e[o]._rect.x<t[0]?n.push(e[o]):a.push(e[o]));this._layoutCalculate(n,t,i,-1),this._layoutCalculate(a,t,i,1)},_layoutCalculate:function(e,t,i,n){function a(t,i,n){for(var a=t;i>a;a++)if(e[a]._rect.y+=n,e[a].style.y+=n,e[a]._labelLine&&(e[a]._labelLine.style.pointList[1][1]+=n,e[a]._labelLine.style.pointList[2][1]+=n),a>t&&i>a+1&&e[a+1]._rect.y>e[a]._rect.y+e[a]._rect.height)return void o(a,n/2);o(i-1,n/2)}function o(t,i){for(var n=t;n>=0&&(e[n]._rect.y-=i,e[n].style.y-=i,e[n]._labelLine&&(e[n]._labelLine.style.pointList[1][1]-=i,e[n]._labelLine.style.pointList[2][1]-=i),!(n>0&&e[n]._rect.y>e[n-1]._rect.y+e[n-1]._rect.height));n--);}function r(e,t,i,n,a){for(var o,r,s,l=i[0],h=i[1],d=a>0?t?Number.MAX_VALUE:0:t?Number.MAX_VALUE:0,c=0,m=e.length;m>c;c++)r=Math.abs(e[c]._rect.y-h),s=e[c]._radius-n,o=n+s>r?Math.sqrt((n+s+20)*(n+s+20)-Math.pow(e[c]._rect.y-h,2)):Math.abs(e[c]._rect.x+(a>0?0:e[c]._rect.width)-l),t&&o>=d&&(o=d-10),!t&&d>=o&&(o=d+10),e[c]._rect.x=e[c].style.x=l+o*a,e[c]._labelLine&&(e[c]._labelLine.style.pointList[2][0]=l+(o-5)*a,e[c]._labelLine.style.pointList[1][0]=l+(o-20)*a),d=o}e.sort(function(e,t){return e._rect.y-t._rect.y});for(var s,l=0,h=e.length,d=[],c=[],m=0;h>m;m++)s=e[m]._rect.y-l,0>s&&a(m,h,-s,n),l=e[m]._rect.y+e[m]._rect.height;this.zr.getHeight()-l<0&&o(h-1,l-this.zr.getHeight());for(var m=0;h>m;m++)e[m]._rect.y>=t[1]?c.push(e[m]):d.push(e[m]);r(c,!0,t,i,n),r(d,!1,t,i,n)},reformOption:function(e){var t=d.merge;return e=t(t(e||{},d.clone(this.ecTheme.pie||{})),d.clone(l.pie)),e.itemStyle.normal.label.textStyle=this.getTextStyle(e.itemStyle.normal.label.textStyle),e.itemStyle.emphasis.label.textStyle=this.getTextStyle(e.itemStyle.emphasis.label.textStyle),this.z=e.z,this.zlevel=e.zlevel,e},refresh:function(e){e&&(this.option=e,this.series=e.series),this.backupShapeList(),this._buildShape()},addDataAnimation:function(e,t){function i(){s--,0===s&&t&&t()}for(var n=this.series,a={},o=0,r=e.length;r>o;o++)a[e[o][0]]=e[o];var s=0,h={},d={},c={},m=this.shapeList;this.shapeList=[];for(var p,u,g,V={},o=0,r=e.length;r>o;o++)p=e[o][0],u=e[o][2],g=e[o][3],n[p]&&n[p].type===l.CHART_TYPE_PIE&&(u?(g||(h[p+"_"+n[p].data.length]="delete"),V[p]=1):g?V[p]=0:(h[p+"_-1"]="delete",V[p]=-1),this._buildSinglePie(p));for(var U,y,o=0,r=this.shapeList.length;r>o;o++)switch(p=this.shapeList[o]._seriesIndex,U=this.shapeList[o]._dataIndex,y=p+"_"+U,this.shapeList[o].type){case"sector":h[y]=this.shapeList[o];break;case"text":d[y]=this.shapeList[o];break;case"polyline":c[y]=this.shapeList[o]}this.shapeList=[];for(var f,o=0,r=m.length;r>o;o++)if(p=m[o]._seriesIndex,a[p]){if(U=m[o]._dataIndex+V[p],y=p+"_"+U,f=h[y],!f)continue;if("sector"===m[o].type)"delete"!=f?(s++,this.zr.animate(m[o].id,"style").when(400,{startAngle:f.style.startAngle,endAngle:f.style.endAngle}).done(i).start()):(s++,this.zr.animate(m[o].id,"style").when(400,V[p]<0?{startAngle:m[o].style.startAngle}:{endAngle:m[o].style.endAngle}).done(i).start());else if("text"===m[o].type||"polyline"===m[o].type)if("delete"===f)this.zr.delShape(m[o].id);else switch(m[o].type){case"text":s++,f=d[y],this.zr.animate(m[o].id,"style").when(400,{x:f.style.x,y:f.style.y}).done(i).start();break;case"polyline":s++,f=c[y],this.zr.animate(m[o].id,"style").when(400,{pointList:f.style.pointList}).done(i).start()}}this.shapeList=m,s||t&&t()},onclick:function(e){var t=this.series;if(this.isClick&&e.target){this.isClick=!1;for(var i,n=e.target,a=n.style,o=h.get(n,"seriesIndex"),r=h.get(n,"dataIndex"),s=0,d=this.shapeList.length;d>s;s++)if(this.shapeList[s].id===n.id){if(o=h.get(n,"seriesIndex"),r=h.get(n,"dataIndex"),a._hasSelected)n.style.x=n.style._x,n.style.y=n.style._y,n.style._hasSelected=!1,this._selected[o][r]=!1;else{var m=((a.startAngle+a.endAngle)/2).toFixed(2)-0;n.style._hasSelected=!0,this._selected[o][r]=!0,n.style._x=n.style.x,n.style._y=n.style.y,i=this.query(t[o],"selectedOffset"),n.style.x+=c.cos(m,!0)*i,n.style.y-=c.sin(m,!0)*i}this.zr.modShape(n.id)}else this.shapeList[s].style._hasSelected&&"single"===this._selectedMode&&(o=h.get(this.shapeList[s],"seriesIndex"),r=h.get(this.shapeList[s],"dataIndex"),this.shapeList[s].style.x=this.shapeList[s].style._x,this.shapeList[s].style.y=this.shapeList[s].style._y,this.shapeList[s].style._hasSelected=!1,this._selected[o][r]=!1,this.zr.modShape(this.shapeList[s].id));this.messageCenter.dispatch(l.EVENT.PIE_SELECTED,e.event,{selected:this._selected,target:h.get(n,"name")},this.myChart),this.zr.refreshNextFrame()}}},d.inherits(t,i),e("../chart").define("pie",t),t}); |