底库查看详情默认时间修改,实时监控区域比例调整

hanbaoshan

2020-09-08 eac5d05a36dd2c1b388bc401166af53716f11771

 src/components/player/index.vue

@@ -62,7 +62,8 @@
        arrow: [],
        polygon: []
      },
      showProportion: 3.65,
      showProportion: 3.2,
      showProportionY: 3.58,
      canvas: null,
      ctx: null
    };
@@ -294,15 +295,15 @@
        }
        _this.ctx.strokeStyle = "yellow";
        _this.ctx.beginPath();
        _this.ctx.moveTo(v.location[0].x / _this.showProportion, v.location[0].y / _this.showProportion);
        _this.ctx.moveTo(v.location[0].x / _this.showProportion, v.location[0].y / _this.showProportionY);
        for (let i = 1; i < v.location.length; i++) {
          _this.ctx.lineTo(v.location[i].x / _this.showProportion, v.location[i].y / _this.showProportion);
          _this.ctx.lineTo(v.location[i].x / _this.showProportion, v.location[i].y / _this.showProportionY);
        }
        _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.showProportion,
          v.location[v.location.length - 1].y / _this.showProportionY,
          v.name
        );
        _this.canvas.style.cursor = "default";
@@ -316,15 +317,15 @@
          // 将当前元素标红
          _this.ctx.strokeStyle = "red";
          _this.ctx.beginPath();
          _this.ctx.moveTo(v.location[0].x / _this.showProportion, v.location[0].y / _this.showProportion);
          _this.ctx.moveTo(v.location[0].x / _this.showProportion, v.location[0].y / _this.showProportionY);
          for (let i = 1; i < v.location.length; i++) {
            _this.ctx.lineTo(v.location[i].x / _this.showProportion, v.location[i].y / _this.showProportion);
            _this.ctx.lineTo(v.location[i].x / _this.showProportion, v.location[i].y / _this.showProportionY);
          }
          _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.showProportion,
            v.location[v.location.length - 1].y / _this.showProportionY,
            v.name
          );
          _this.canvas.style.cursor = "pointer";
@@ -393,7 +394,8 @@
    this.$nextTick(()=>{
      this.canvas = this.$refs.areaCanvas;
      this.ctx = this.canvas.getContext("2d");
      this.ctx.lineWidth = '1'
      this.ctx.lineWidth = 1;
      
      this.initArea()
     
    })