同步处理批量添加摄像机结果,实时监控区域比例调整,解决线条虚化的问题

hanbaoshan

2020-09-09 e639d361fff683d5fbead361ec4ddba6a7374bf0

同步处理批量添加摄像机结果,实时监控区域比例调整,解决线条虚化的问题

 src/components/LeftNav.vue

@@ -548,7 +548,7 @@

            let succeed = 0;
            let failed = 0;

            let promiseArr = [];
            for (let item in sheetArray) {
              let camera = this.newCamera();
              camera.areaid = this.importAreaId;
@@ -556,26 +556,27 @@
              camera.rtsp = String(sheetArray[item].rtsp);
              camera.addr = String(sheetArray[item].addr);

              createCamera(camera).then(rsp => {
                if (rsp && rsp.success) {
              promiseArr.push(createCamera(camera));
            }
            let _this = this;
            Promise.allSettled(promiseArr).then(res=>{
              res.forEach(item=>{
                if(item.status === 'fulfilled'){
                  succeed++;
                } else {
                  failed++;
                }
              }).catch(err => {
                failed++;
              })
            }

            let _this = this
            setTimeout(() => {
              this.menuLoading = false;
              });
              _this.menuLoading = false;
              _this.$message({
                type: "success",
                message: "操作完成, 导入成功:" + succeed + "个 失败:" + failed + "个"
              })
              _this.TreeDataPool.fetchTreeData();
            }, 2000)
            }).catch(e=>{
              console.log(e)
            });
            
          }
        } catch (e) {
          this.menuLoading = false

 src/components/player/index.vue

@@ -1,6 +1,6 @@
<template>
  <div class="video-player">
    <canvas id="area-canvas" ref="areaCanvas" ></canvas>
    <canvas id="area-canvas" ref="areaCanvas" :width="canvasWidth" :height="canvasHeight"></canvas>
    <video ref="videoPlayer" :poster="poster" preload="auto" muted></video>
    <div class="controls">
      <!-- 全屏 -->
@@ -62,10 +62,14 @@
        arrow: [],
        polygon: []
      },
      showProportion: 3.2,
      showProportionY: 3.58,
      //showProportion: 3.2,
      //showProportionY: 3.58,
      showProportion: 1.036,
      showProportionY: 1.039,
      canvas: null,
      ctx: null
      ctx: null,
      canvasWidth: 0,
      canvasHeight: 0,
    };
  },
  watch: {
@@ -171,11 +175,11 @@
        _this.ctx.moveTo(v.location[0].x / _this.showProportion, v.location[0].y / _this.showProportion);
        _this.ctx.lineTo(v.location[1].x / _this.showProportion, v.location[1].y / _this.showProportion);
        _this.ctx.stroke();
        _this.showRemarks(
          v.location[0].x / _this.showProportion,
          v.location[0].y / _this.showProportion,
          v.name
        );
        // _this.showRemarks(
        //   v.location[0].x / _this.showProportion,
        //   v.location[0].y / _this.showProportion,
        //   v.name
        // );
        _this.canvas.style.cursor = "default";
        if (e && _this.ctx.isPointInStroke(e.offsetX, e.offsetY)) {
          // 如果传入了事件坐标，就用isPointInStroke判断一下
@@ -207,11 +211,11 @@
        _this.ctx.lineTo(v.location[3].x / _this.showProportion, v.location[3].y / _this.showProportion);
        _this.ctx.lineTo(v.location[0].x / _this.showProportion, v.location[0].y / _this.showProportion);
        _this.ctx.stroke();
        _this.showRemarks(
          v.location[0].x / _this.showProportion,
          v.location[0].y / _this.showProportion,
          v.name
        );
        // _this.showRemarks(
        //   v.location[0].x / _this.showProportion,
        //   v.location[0].y / _this.showProportion,
        //   v.name
        // );
        _this.canvas.style.cursor = "default";
        if (e && _this.ctx.isPointInPath(e.offsetX, e.offsetY)) {
          // 如果传入了事件坐标，就用isPointInStroke判断一下
@@ -301,11 +305,11 @@
        }
        _this.ctx.closePath();
        _this.ctx.stroke();
        _this.showRemarks(
          v.location[v.location.length - 1].x / _this.showProportion,
          v.location[v.location.length - 1].y / _this.showProportionY,
          v.name
        );
        // _this.showRemarks(
        //   v.location[v.location.length - 1].x / _this.showProportion,
        //   v.location[v.location.length - 1].y / _this.showProportionY,
        //   v.name
        // );
        _this.canvas.style.cursor = "default";
        if (e && _this.ctx.isPointInPath(e.offsetX, e.offsetY)) {
          // 如果传入了事件坐标，就用isPointInStroke判断一下
@@ -349,27 +353,9 @@
        this.Camera.getCameraTask();
      });
    },
    async initCanvas(id){
      
      //this.canvas = document.querySelector("#area-canvas");
      this.canvas = this.$refs.areaCanvas;
      this.ctx = this.canvas.getContext("2d");

      // this.Camera.getPolygon();x:758,y:280
      // console.log(this.Camera.canvasData);
      const rsp = await getAllPolygon({ cameraId: id });
      debugger
      if (rsp && rsp.success) {
        this.canvasData = {
          line: rsp.data.line,
          arrow: rsp.data.arrow,
          polygon: [{id:'uuid', name: '多边形1', location: [{ x: 735, y: 155 }, { x: 830, y: 156 }, { x: 809, y: 351 }, { x: 809, y: 364 }, { x: 753, y: 396 }, { x: 755, y: 520 },{ x: 706, y: 524 },{ x: 722, y: 392 },{x:758,y:280},{ x: 735, y: 155 }] }],
          //rect: rsp.data.rect
          rect: [{id:'uuid', name: '矩形1', location: [{ x: 20, y: 30 }, { x: 20, y: 60 }, { x: 100, y: 60 }, { x: 100, y: 30 }] }]
        };
      }
      debugger
      this.clickSelect(this.canvasData);
    setWidthHeight(){
      this.canvasWidth = this.$refs.videoPlayer.offsetWidth;
      this.canvasHeight = this.$refs.videoPlayer.offsetHeight;
    },
    async initArea(){
      console.log('init')
@@ -391,12 +377,18 @@
  },
  mounted() {
    this.clickStart();
    //获取video宽高并给区域canvas赋值
    this.setWidthHeight();
    window.addEventListener('resize',()=>{
      //this.setWidthHeight();
      //this.initArea();
    });
    this.$nextTick(()=>{
      this.canvas = this.$refs.areaCanvas;
      this.ctx = this.canvas.getContext("2d");
      this.ctx.lineWidth = 1;
      
      this.initArea()
      this.initArea();
     
    })
  },
@@ -409,23 +401,15 @@

<style lang="scss">
#area-canvas{
  width: 100%;
  height: 100%;
  background: transparent;
  position: absolute;
  top: 0;
  left: 0;
  padding: 0;
  width: 100%;
  height: 100%;
}
// .cavas{
//   width: 100%;
//   height: 100%;
//   position: absolute;
//   top: 0;
//   left: 0;
//   canvas{
//     background: transparent!important;
//   }
// }

video {
  object-fit: fill;
  width: 100%;