智慧园区前端大屏
shuishen
2024-11-11 e55d9fb5a72a96cd55af240d3ddd0f0d261f384b
src/views/layout/components/scomponents/layersControl.vue
@@ -2,7 +2,7 @@
 * @Author: shuishen 1109946754@qq.com
 * @Date: 2024-10-31 10:47:29
 * @LastEditors: shuishen 1109946754@qq.com
 * @LastEditTime: 2024-11-07 17:17:21
 * @LastEditTime: 2024-11-11 18:27:15
 * @FilePath: \bigScreen\src\views\layout\components\scomponents\layersControl.vue
 * @Description:
 *
@@ -55,11 +55,12 @@
import wsgw from "@/assets/json/wsgw"
import ysgw from "@/assets/json/ysgw"
import { onUnmounted } from 'vue'
import EventBus from 'utils/bus'
const { VITE_APP_BASE } = import.meta.env
const treeRef = ref(null)
const Cesium = DC.getLib('Cesium')
const treeProps = {
  indent: 16,
  showLabelLine: true,
@@ -68,10 +69,19 @@
const data = [
  {
    id: '1',
    label: '化工园区',
    label: '园区倾斜摄影',
    type: 'layer',
    subType: '3Dtile',
    url: VITE_APP_BASE + 'mx/tileset.json',
    urlData: [
      {
        url: VITE_APP_BASE + 'mx/tile_01/tileset.json',
        label: 'tile_01'
      },
      {
        url: VITE_APP_BASE + 'mx/tile_02/tileset.json',
        label: 'tile_02'
      },
    ],
    layerName: 'hgyq'
  },
@@ -84,6 +94,8 @@
    params: {
      size: 1000
    },
    backgroundIcon: VITE_APP_BASE + 'img/mapicon/qy.png',
    showPanel: false,
    layerName: 'qyfb'
  },
@@ -193,6 +205,8 @@
      size: 1000
    },
    showParams: 'category',
    backgroundIcon: VITE_APP_BASE + 'img/mapicon/fxy.png',
    showPanel: false,
    layerName: 'fxy'
  },
@@ -299,32 +313,31 @@
let tileLayers = new DC.TilesetLayer('tileLayers')
window.$viewer.addLayer(tileLayers)
const handleCheckChange = (data, options) => {
const handleCheckChange = (data) => {
  let options = treeRef.value?.getCheckedNodes()
  console.log(options, 12111212)
  collectedNodes.value = []
  collectNodesWithFlag(data)
  collectedNodes.value.forEach(item => {
    if (options.checkedKeys.some(i => i == item.id)) {
    if (options.some(i => i.id == item.id)) {
      //  const Cesium  = DC
      if (item.subType == '3Dtile') {
        if (!addTileLayers[item.layerName]) {
          addTileLayers[item.layerName] = new DC.Tileset(
            item.url,
            {
              maximumMemoryUsage: 128,
              progressiveResolutionHeightFraction: 0.5,
              dynamicScreenSpaceErrorDensity: 0.1,
              cullWithChildrenBounds: false,
              maximumScreenSpaceError: 256,
              skipLevelOfDetail: true,
              preferLeaves: true
            })
          addTileLayers[item.layerName] = item.urlData.map(i => {
            let tile = new DC.Tileset(i.url)
          tileLayers.addOverlay(addTileLayers[item.layerName])
            tileLayers.addOverlay(tile)
            return tile
          })
        } else {
          addTileLayers[item.layerName].show = true
          addTileLayers[item.layerName].forEach(i => i.show = true)
        }
        window.$viewer.flyTo(addTileLayers[item.layerName])
        window.$viewer.flyTo(addTileLayers[item.layerName][0])
      } else if (item.subType == 'labelPoint') {
        if (!addTileLayers[item.layerName]) {
          addTileLayers[item.layerName] = new DC.HtmlLayer(addTileLayers[item.layerName])
@@ -334,13 +347,28 @@
            let data = res.data.data.records
            data.filter(i => i.lng && i.lng != '' && i.lat && i.lat != '').forEach(i => {
              let iconEl = ''
              if ('showPanel' in item && item.showPanel == false) {
                if (item.backgroundIcon) {
                  iconEl = `
                  <div class="map-name">${i[item.showParams] || i.name}</div>
                  <div class="map-icon">
                    <img src="${item.backgroundIcon}">
                  </div>
                  `
                }
              } else {
                iconEl = `<div class="marsBlueGradientPnl">
                  <div>${i[item.showParams] || i.name}</div>
                </div>`
              }
              let divIcon = new DC.DivIcon(
                new DC.Position(i.lng, i.lat, 0),
                `<div class="public-map-popup">
                <div class="marsBlueGradientPnl">
                  <div>${i[item.showParams] || i.name}</div>
                </div>
              </div>`
                    ${iconEl}
                  </div>`
              )
              addTileLayers[item.layerName].addOverlay(divIcon)
@@ -356,13 +384,13 @@
          item.source.features.forEach(i => {
            let wall = new DC.Wall(
              i.geometry.coordinates[0].map(d => [...d, 200].join(',')).join(';')
              i.geometry.coordinates[0].map(d => [...d, 125].join(',')).join(';')
            )
            wall.setStyle({
              material: new DC.WallTrailMaterialProperty({
                color: DC.Color.GREEN,
                speed: 2
                color: Cesium.Color.fromBytes(0, 123, 255, 180),
                speed: 10
              })
            })
            addTileLayers[item.layerName].addOverlay(wall)
@@ -375,7 +403,7 @@
          addTileLayers[item.layerName] = new DC.VectorLayer(item.layerName)
          window.$viewer.addLayer(addTileLayers[item.layerName])
          function computeCircle(radius) {
          function computeCircle (radius) {
            var positions = []
            for (var i = 0; i < 1080; i++) {
              var radians = DC.Math.toRadians(i)
@@ -405,7 +433,7 @@
    } else {
      if (addTileLayers[item.layerName]) {
        if (item.subType == '3Dtile') {
          addTileLayers[item.layerName].show = false
          addTileLayers[item.layerName].forEach(i => i.show = false)
        } else if (item.subType == 'labelPoint') {
          addTileLayers[item.layerName].show = false
        } else if (item.subType == 'geojsonWall') {
@@ -418,18 +446,67 @@
  })
}
function findObjectById (data, id) {
  // 遍历数据数组
  for (let i = 0; i < data.length; i++) {
    const item = data[i]
    // 检查当前项的 id 是否匹配
    if (item.id === id) {
      return item // 找到匹配项,返回它
    }
    // 如果当前项有 children 数组,则递归查找
    if (item.children && item.children.length > 0) {
      const found = findObjectById(item.children, id)
      if (found) {
        return found // 在 children 中找到匹配项,返回它
      }
    }
  }
  // 如果没有找到匹配项,返回 null
  return null
}
const restHandleCheckChange = (key) => {
  let checkIds = treeRef.value?.getCheckedKeys()
  if (checkIds.some(i => i == key)) {
    return
  }
  treeRef.value?.setCheckedKeys([...checkIds, key])
  handleCheckChange([findObjectById(data, key)])
}
const restHandleDelChange = (key) => {
  let checkIds = treeRef.value?.getCheckedKeys()
  if (!checkIds.some(i => i == key)) {
    return
  }
  treeRef.value?.setCheckedKeys(checkIds.filter(i => i != key))
  handleCheckChange([findObjectById(data, key)])
}
EventBus.on('restHandleCheckChange', restHandleCheckChange)
EventBus.on('restHandleDelChange', restHandleDelChange)
onMounted(() => {
  handleCheckChange(data.filter(i => i.id == '1'), {
    checkedKeys: ['1']
  })
  handleCheckChange(data.filter(i => i.id == '1'))
})
onUnmounted(() => {
  tileLayers && window.$viewer.removeLayer(tileLayers)
  let arr = Object.keys(addTileLayers)
  arr.forEach(i => {
  arr.filter(i => i != 'hgyq').forEach(i => {
    addTileLayers[i] && window.$viewer.removeLayer(addTileLayers[i])
  })
  EventBus.off('restHandleCheckChange', restHandleCheckChange)
  EventBus.off('restHandleDelChange', restHandleDelChange)
})
</script>