1 files changed, 104 insertions, 0 deletions
diff --git a/usecaseui-portal/src/app/components/charts/pie/pie.component.ts b/usecaseui-portal/src/app/components/charts/pie/pie.component.ts
new file mode 100644
index 00000000..8a5e2100
--- /dev/null
+++ b/usecaseui-portal/src/app/components/charts/pie/pie.component.ts
@@ -0,0 +1,104 @@
+import { Component, OnInit, Input } from '@angular/core';
+import { SimpleChanges } from '@angular/core/src/metadata/lifecycle_hooks';
+
+@Component({
+  selector: 'app-pie',
+  templateUrl: './pie.component.html',
+  styleUrls: ['./pie.component.less']
+})
+export class PieComponent implements OnInit {
+  // 图形数据
+  @Input() chartData;
+  // 初始化数据
+  @Input() initData;
+
+  constructor() { }
+
+  ngOnInit() {
+    this.initOpts = {
+      renderer: 'canvas',
+      height: this.initData.height
+    };
+    this.pieOption = {
+      legend: this.initData.option.legend,
+      color:this.initData.option.color,
+      series : [
+          {
+              name: this.initData.option.series[0].name,
+              type: 'pie',
+              radius : this.initData.option.series[0].radius,
+              center: ['50%', '45%'],
+              legendHoverLink: false,
+              hoverOffset: 5,
+              avoidLabelOverlap: false,
+              label: this.initData.option.series[0].label,
+              data:[
+                  {value:1, name:'11'}
+              ],
+              itemStyle: {
+                  emphasis: {
+                      shadowBlur: 5,
+                      shadowOffsetX: 0,
+                      shadowColor: 'rgba(0, 0, 0, 0.5)'
+                  }
+              }
+          }
+      ]
+    }
+  }
+
+  ngOnChanges(changes:SimpleChanges){
+
+    // 当有实例的时候再执行，相当于第一次不执行下面方法
+    if(this.chartIntance){
+      this.chartDataChange()
+    }
+  }
+
+  // 初始化图形高度
+  initOpts:any;
+  // alarm饼图
+  pieOption:any;
+  // 实例对象
+  chartIntance:any;
+  // 数据变化
+  updateOption:any;
+  chartDataChange(){
+    this.updateOption = this.chartData;
+    // 要等到updateOption渲染完再执行
+    this.chartIntance.on('finished',()=>{
+      this.chartIntance.dispatchAction({
+        type:'highlight',
+        seriesIndex: 0,
+        dataIndex:0        
+      })
+      // 由于所有视图变化渲染都会执行，更新完注销此事件
+      this.chartIntance.off('finished')
+    })
+  }
+
+  chartInit(chart){
+    this.chartIntance = chart;
+  }
+  
+  pieMouseOver(e){
+    this.chartIntance.dispatchAction({
+      type:'downplay'
+    })
+    this.chartIntance.dispatchAction({
+      type:'highlight',
+      seriesIndex: 0,
+      dataIndex:e.dataIndex
+    })
+  }
+
+  pieMouseOut(e){
+    this.chartIntance.dispatchAction({
+      type:'highlight',
+      seriesIndex: 0,
+      dataIndex:e.dataIndex
+    })
+  }
+
+
+}