优化线的逻辑

jihongshun

8 天以前 c110295e9d7e87ec5012e37ad5ba2b38f745ccd3

 src/utils/components/init-map.vue

@@ -30,8 +30,9 @@
      
    </div>
    <div class="zoom-info">
      <el-tag type="success">倍率: {{ zoomRatio.toFixed(1) }}X</el-tag>
      <el-tag type="success">距离: {{ betweenDistance.toFixed(1) }}米</el-tag>
        <el-tag type="success">倍率: {{ zoomRatio.toFixed(1) }}X</el-tag><br>
        <el-tag type="success">距离: {{ betweenDistance.toFixed(1) }}米</el-tag><br>
        <el-tag type="success">P: {{ cameraP }}&nbsp;&nbsp;T: {{ cameraT }} </el-tag>
    </div>
    
    
@@ -174,7 +175,12 @@
          28: '28X',
          56: '56X'
        },
        betweenDistance:0
        betweenDistance:0,
        cameraP:0.0,
        cameraT:0.0,
        pointGround: { lon: 0, lat: 0, height: 0 },
        pointFly: { lon: 0, lat: 0, height: 0 },
        rowData:null
    }
  },
  mounted(){
@@ -317,6 +323,7 @@
    creatPin(id, position, font, color, viewer) {
      let pinBuilder = new Cesium.PinBuilder();
      let addPin = viewer.entities.getById(id);
      console.log(addPin)
      if (addPin == undefined) {
        viewer.entities.add({
          id: id,
@@ -379,11 +386,13 @@
                //更新键盘事件
                _this.updateCameraMovement();
                //当前选择的id
                chooseId = crypto.randomUUID()
                // chooseId = crypto.randomUUID()
                chooseId = _this.genId()
                //创建视锥体
                let data = {
                    "altitude":  Cesium.Cartographic.fromCartesian(tagert).height,
                    "id": chooseId,
                    'name':`空中点${counter}`,
                    "latitude": Cesium.Math.toDegrees(Cesium.Cartographic.fromCartesian(tagert).latitude),
                    "longitude":  Cesium.Math.toDegrees(Cesium.Cartographic.fromCartesian(tagert).longitude),
                }
@@ -398,9 +407,20 @@
                //塔的距离和观测点的距离
                console.log(_this.deviceData)
                const point1 = Cesium.Cartesian3.fromDegrees(0, 0, _this.deviceData?.modelHeight || 45);
                _this.pointGround = {
                  lon:longitude,
                  lat:latitude,
                  height:height
                }
                // const point1 = Cesium.Cartesian3.fromDegrees(0, 0, 45);
                const point2 = Cesium.Cartesian3.fromDegrees(Cesium.Math.toDegrees(Cesium.Cartographic.fromCartesian(tagert).longitude), Cesium.Math.toDegrees(Cesium.Cartographic.fromCartesian(tagert).latitude), Cesium.Cartographic.fromCartesian(tagert).height);

                _this.pointFly = {
                  lon:Cesium.Math.toDegrees(Cesium.Cartographic.fromCartesian(tagert).longitude),
                  lat:Cesium.Math.toDegrees(Cesium.Cartographic.fromCartesian(tagert).latitude),
                  height:Cesium.Cartographic.fromCartesian(tagert).height
                }
                _this.createDashedLine()
                _this.createBillboard()
                // 计算距离（单位：米）
                const distanceCalculate = Cesium.Cartesian3.distance(point1, point2)
                data.distance = distanceCalculate
@@ -410,8 +430,8 @@
                setTimeout(() => {
                  viewerC.camera.changed.addEventListener(_this.onCameraChange)
                }, 100);
                

                //左侧树结构联动
                _this.dealTree()
                //结束右键监听
                createPinHandler.destroy();
                //结束主图联动鹰眼监听
@@ -422,6 +442,48 @@
            }
            console.log('右键点击监听已停止');
        }, Cesium.ScreenSpaceEventType.RIGHT_CLICK);  // 监听右键点击
    },
    createDashedLine() {
      this.lineEntity = viewerM.entities.add({
        polyline: {
          positions: new Cesium.CallbackProperty(() => {
            return Cesium.Cartesian3.fromDegreesArrayHeights([
              this.pointGround.lon, this.pointGround.lat, this.pointGround.height,
              this.pointFly.lon, this.pointFly.lat, this.pointFly.height,
            ]);
          }, false),
          width: 3,
          material: new Cesium.PolylineDashMaterialProperty({
            color: Cesium.Color.RED,
          }),
        },
      });
    },
    createBillboard() {
      // Billboard 中点计算
      viewerM.entities.add({
        position: new Cesium.CallbackProperty(() => {
          const midLon = (this.pointGround.lon + this.pointFly.lon) / 2;
          const midLat = (this.pointGround.lat + this.pointFly.lat) / 2;
          const midHeight = (this.pointGround.height + this.pointFly.height) / 2;
          return Cesium.Cartesian3.fromDegrees(midLon, midLat, midHeight);
        }, false),
        label: {
          text: new Cesium.CallbackProperty(() => {
            return `距离: ${this.betweenDistance.toFixed(1)} m\nP: ${this.cameraP}\nT:${this.cameraT}`;
          }, false),
          font: "16px sans-serif",
          fillColor: Cesium.Color.BLACK,
          outlineColor: Cesium.Color.WHITE,
          outlineWidth: 2,
          style: Cesium.LabelStyle.FILL_AND_OUTLINE,
          verticalOrigin: Cesium.VerticalOrigin.BOTTOM,
          horizontalOrigin: Cesium.HorizontalOrigin.CENTER,
          pixelOffset: new Cesium.Cartesian2(0, -20), // 向上偏移
          showBackground: true,
          backgroundColor: new Cesium.Color(1, 1, 1, 0.7),
        },
      });
    },
    azimuthtwopoi(x1, y1, x2, y2) {
      let result;
@@ -518,6 +580,7 @@
      }
    },
    onKeyUp(event) {
      console.log()
      //键盘抬起进行更新左侧空中点pin
      //获取右侧相机
      if(rightKeyMove){
@@ -545,17 +608,30 @@
        }
        //计算两个点距离
        console.log(viewerM.entities)
           const groupEntityGround = viewerM.entities.getById("groundPoiId"+(counter-1));
           const groupPosition  = groupEntityGround.position.getValue(Cesium.JulianDate.now());
           if (groupPosition) {
              const cartographic = Cesium.Cartographic.fromCartesian(groupPosition);
              const longitude = Cesium.Math.toDegrees(cartographic.longitude);
              const latitude = Cesium.Math.toDegrees(cartographic.latitude);
              const point1 = Cesium.Cartesian3.fromDegrees(lon, lat);
              const point2 = Cesium.Cartesian3.fromDegrees(longitude, latitude);
              const gure = Cesium.Cartesian3.distance(point1, point2)
              this.betweenDistance  = gure
        const groupEntityGround = viewerM.entities.getById("groundPoiId"+(counter-1));
        const groupPosition  = groupEntityGround.position.getValue(Cesium.JulianDate.now());
        if (groupPosition) {
            const cartographic = Cesium.Cartographic.fromCartesian(groupPosition);
            const longitude = Cesium.Math.toDegrees(cartographic.longitude);
            const latitude = Cesium.Math.toDegrees(cartographic.latitude);
            const point1 = Cesium.Cartesian3.fromDegrees(lon, lat);
            const point2 = Cesium.Cartesian3.fromDegrees(longitude, latitude);
            const gure = Cesium.Cartesian3.distance(point1, point2)
            this.betweenDistance  = gure
        }
        if(this.rowData) {
          this.pointGround = {
            lon:this.rowData.longitude,
            lat:this.rowData.latitude,
            height:this.rowData.height
          }
        }
        this.pointFly = { 
          lon: lon, 
          lat: lat, 
          height: height 
        }
        this.dealTree()
      }
      const key = event.key;
      const lower = key.toLowerCase();
@@ -722,6 +798,46 @@
      // Fly back to the initial view (home) in 1 second
      viewerC.camera.flyHome(1.0);
    },
    dealTree(){
      let allEntities = viewerM.entities.values; // 所有实体对象组成的数组
      const grouped = {};
      //所有实体对象组成的数组转换成左侧树需要的格式
      allEntities.forEach(item => {
        const match = item.id.match(/(groundPoiId|aerialPoiId)(\d+)/);
        if (match) {
          const type = match[1]; // groundPoiId or aerialPoiId
          const index = match[2];
          if (!grouped[index]) grouped[index] = {};
          grouped[index][type] = item.position;
        }
      })
      const result = Object.keys(grouped).map((key, idx) => {
        const group = grouped[key];
        const positionGround = group.groundPoiId.getValue(Cesium.JulianDate.now())
        const positionAerialPo = group.aerialPoiId.getValue(Cesium.JulianDate.now())
        const groundPos = Cesium.Cartographic.fromCartesian(positionGround);
        const aerialPos = Cesium.Cartographic.fromCartesian(positionAerialPo);
        return {
          id: this.genId(),
          label: `地面点${idx}`,
          longitude: Cesium.Math.toDegrees(groundPos.longitude),
          latitude: Cesium.Math.toDegrees(groundPos.latitude),
          height: groundPos.height,
          children: [
            {
              id: this.genId(),
              label: `空中点${idx}`,
              longitude: Cesium.Math.toDegrees(aerialPos.longitude),
              latitude: Cesium.Math.toDegrees(aerialPos.latitude),
              height: aerialPos.height,
              heading:Cesium.Math.toDegrees(viewerC.camera.heading),
              pitch:Cesium.Math.toDegrees(viewerC.camera.pitch)
            }
          ]
        };
      });
      this.$emit('dealTreeData',result)
    },
    mergePoint(){
      let allEntities = viewerM.entities.values; // 所有实体对象组成的数组
      const grouped = {};
@@ -855,6 +971,7 @@
        // viewer.scene.primitives.add(cameraVideo);
        let pmObj = {};
        pmObj.id = data.id;
        pmObj.name = data.name;
        pmObj.primitive = cameraVideo;
        viewerM.scene.primitives.add(cameraVideo);
        preVideoScopePrimitiveArrTie.push(pmObj);
@@ -945,10 +1062,12 @@
        ',' +
        roll.toFixed(1) +
        '\u00B0';
        console.log(heading)
      this.cameraP = heading.toFixed(2)
      this.cameraT = pitch.toFixed(2)
      document.getElementById('cammoveResultCon').innerHTML = camResult;
      // 计算距离（单位：米）
      const distanceBetween = Cesium.Cartesian3.distance(point1, point2)
      console.log(preVideoScopePrimitiveArrTie)
      preVideoScopePrimitiveArrTie.map((item)=>{
        if(item.id == chooseId){
          let obj = this.updateSZScope(Cesium.Math.toDegrees(position.longitude),Cesium.Math.toDegrees(position.latitude),position.height,heading,pitch,roll,this.zoomRatio,distanceBetween)
@@ -996,6 +1115,70 @@
    },
    onSliderInput(val) {
      this.zoomRatio = val;
    },
    // 计算 heading（偏航角）
    computeHeading(fromCartesian, toCartesian) {
      const transform = Cesium.Transforms.eastNorthUpToFixedFrame(fromCartesian);
      const direction = Cesium.Cartesian3.subtract(
        toCartesian,
        fromCartesian,
        new Cesium.Cartesian3()
      );
      const directionLocal = Cesium.Matrix4.multiplyByPointAsVector(
        Cesium.Matrix4.inverseTransformation(transform, new Cesium.Matrix4()),
        direction,
        new Cesium.Cartesian3()
      );
      Cesium.Cartesian3.normalize(directionLocal, directionLocal);
      return Math.atan2(directionLocal.x, directionLocal.y);
    },

    // 计算 pitch（俯仰角）
    computePitch(fromCartesian, toCartesian) {
      const transform = Cesium.Transforms.eastNorthUpToFixedFrame(fromCartesian);
      const direction = Cesium.Cartesian3.subtract(
        toCartesian,
        fromCartesian,
        new Cesium.Cartesian3()
      );
      const directionLocal = Cesium.Matrix4.multiplyByPointAsVector(
        Cesium.Matrix4.inverseTransformation(transform, new Cesium.Matrix4()),
        direction,
        new Cesium.Cartesian3()
      );
      Cesium.Cartesian3.normalize(directionLocal, directionLocal);
      return Math.asin(directionLocal.z); // z轴向上
    },
    DealVisualCone(data,node){
      this.rowData = data
      console.log(data)
      this.pointGround = {
        lon:data.children[0].longitude,
        lat:data.children[0].latitude,
        height:data.children[0].height
      }
      this.pointFly = {
        lon:data.longitude,
        lat:data.latitude,
        height:data.height
      }
      if(data.children && data.children?.length > 0) {
        preVideoScopePrimitiveArrTie.map((item)=>{
          if(item.name != data.children[0].label){
            item.primitive.show = false
          }else{
             item.primitive.show = true
          }
        })
      }else {
        preVideoScopePrimitiveArrTie.map((item)=>{
          if(item.name != data.label){
            item.primitive.show = false
          }else {
            item.primitive.show = true
          }
        })
      }
    }
  }
}
@@ -1047,7 +1230,7 @@
}
.moveResult{position:absolute;z-index:2;background-color:rgba(47,53,60,1);padding:0 5px;right:50%;bottom:30px;
    border:1px solid rgba(255,255,255,.1);box-sizing:content-box;width:220px;height:30px;font-size:14px;text-align:center}
.cammoveResult{position:absolute;z-index:2;background-color:rgba(47,53,60,1);padding:0 5px;right:calc(50% - 40px);bottom:30px;
.cammoveResult{position:absolute;z-index:2;background-color:rgba(47,53,60,1);padding:0 5px;right:calc(50% - 140px);bottom:35px;
    border:1px solid rgba(255,255,255,.1);box-sizing:content-box;width:400px;height:30px;font-size:14px;text-align:center}
.moveResultCon{margin-top:4px}
.cammoveResultCon{margin-top:4px;color: white;}