| | |
| | | <template> |
| | | <div class="height-100 width-100 cesium" id="cesiumContainer"></div> |
| | | <div v-if="centerConfig.type && !centerConfig.latitude" class="pointLongitude">在地图上点击绘制项目中心点</div> |
| | | <div class="search"> |
| | | <a-auto-complete |
| | | v-model:value="searchText" |
| | | style="width: 200px" |
| | | placeholder="请输入地址" |
| | | @select="enter" |
| | | @change="searchLocation" |
| | | :options='resultList' |
| | | > |
| | | </a-auto-complete> |
| | | </div> |
| | | <!-- <div class="switch"> |
| | | <div class="2d" v-if="dimension === 3" @click="switchModel('2D')">2D</div> |
| | | <div class="3d" v-else @click="switchModel('3D')">3D</div> |
| | |
| | | </template> |
| | | |
| | | <script setup lang="ts"> |
| | | import * as Cesium from 'cesium' |
| | | import { onMounted, ref, onUnmounted, } from 'vue' |
| | | import { pointCenter, clickPoint } from '/@/hooks/use-center-point' |
| | | import { ref, } from 'vue' |
| | | import _ from 'lodash' |
| | | import { cesiumOperation } from '/@/hooks/use-cesium-tsa' |
| | | import { gaodeSearch } from '/@/api/gaode' |
| | | import { useMyStore } from '/@/store' |
| | | let viewer: Cesium.Viewer | null = null |
| | | let handler: Cesium.ScreenSpaceEventHandler |
| | | const dimension = ref(3) |
| | | const { appContext } = getCurrentInstance() |
| | | const global = appContext.config.globalProperties |
| | | // const viewer: { value: Cesium.Viewer | null | undefined } = ref() |
| | | import * as Cesium from 'cesium' |
| | | type result = { |
| | | label: string, |
| | | value: string, |
| | | location: string, |
| | | district:string, |
| | | } |
| | | const searchText = ref('') |
| | | const resultList = ref<result[]>([]) |
| | | const store = useMyStore() |
| | | const centerConfig = computed(() => { |
| | | return store.state.map.centerConfig |
| | | }) |
| | | const init = () => { |
| | | // Cesium Token |
| | | const cesiumToken = import.meta.env.VITE_CESIUM_TOKEN |
| | | Cesium.Ion.defaultAccessToken = cesiumToken |
| | | Cesium.Camera.DEFAULT_VIEW_FACTOR = -0.45 |
| | | // 西南东北,默认显示中国 |
| | | Cesium.Camera.DEFAULT_VIEW_RECTANGLE = Cesium.Rectangle.fromDegrees(110, -25, 110, 90) |
| | | viewer = new Cesium.Viewer('cesiumContainer', { |
| | | infoBox: false, // 禁用沙箱,解决控制台报错 |
| | | animation: false, // 左下角的动画仪表盘 |
| | | baseLayerPicker: false, // 右上角的图层选择按钮 |
| | | geocoder: false, // 搜索框 |
| | | homeButton: false, // home按钮 |
| | | sceneModePicker: false, // 模式切换按钮 |
| | | timeline: false, // 底部的时间轴 |
| | | navigationHelpButton: false, // 右上角的帮助按钮, |
| | | selectionIndicator: false, // 是否显示选择指示器 |
| | | baseLayer: false, |
| | | }) |
| | | handler = new Cesium.ScreenSpaceEventHandler(viewer.scene.canvas) |
| | | loadLAYER() |
| | | viewer.cesiumWidget.screenSpaceEventHandler.removeInputAction(Cesium.ScreenSpaceEventType.LEFT_DOUBLE_CLICK) // 禁用双击 |
| | | // viewer.scene.screenSpaceCameraController.minimumZoomDistance = 100 |
| | | viewer.scene.screenSpaceCameraController.maximumZoomDistance = 4500000 |
| | | global.$viewer = viewer |
| | | } |
| | | // 加载图层、注解方法 |
| | | const loadLAYER = () => { |
| | | // 天地图Key |
| | | const TDT_Token = 'c6eea7dad4fa1e2d1e32ec0e7c9735db' |
| | | // 天地图地图 |
| | | const TDT_IMG_C = 'https://{s}.tianditu.gov.cn/img_c/wmts?service=wmts&request=GetTile&version=1.0.0' + |
| | | '&LAYER=img&tileMatrixSet=c&TileMatrix={TileMatrix}&TileRow={TileRow}&TileCol={TileCol}' + |
| | | '&style=default&format=tiles&tk=' + TDT_Token |
| | | // 天地图注记 |
| | | const TDT_ZJ = 'https://{s}.tianditu.gov.cn/cia_c/wmts?service=wmts&request=GetTile&version=1.0.0' + |
| | | '&LAYER=cia&tileMatrixSet=c&TileMatrix={TileMatrix}&TileRow={TileRow}&TileCol={TileCol}' + |
| | | '&style=default&format=tiles&tk=' + TDT_Token |
| | | // 天地图图层加载 |
| | | const imageryProvider = new Cesium.WebMapTileServiceImageryProvider({ |
| | | url: TDT_IMG_C, |
| | | layer: 'tdtImg_c', |
| | | style: 'default', |
| | | format: 'tiles', |
| | | tileMatrixSetID: 'c', |
| | | subdomains: ['t0', 't1', 't2', 't3', 't4', 't5', 't6', 't7'], |
| | | tilingScheme: new Cesium.GeographicTilingScheme(), |
| | | tileMatrixLabels: ['1', '2', '3', '4', '5', '6', '7', '8', '9', '10', '11', '12', '13', '14', '15', '16', '17', '18', '19'], |
| | | maximumLevel: 50, |
| | | }) |
| | | viewer?.imageryLayers.addImageryProvider(imageryProvider) |
| | | // 天地图中文注记加载 |
| | | const annotation = new Cesium.WebMapTileServiceImageryProvider({ |
| | | url: TDT_ZJ, |
| | | layer: 'tdtImg_c', |
| | | style: 'default', |
| | | format: 'tiles', |
| | | tileMatrixSetID: 'c', |
| | | subdomains: ['t0', 't1', 't2', 't3', 't4', 't5', 't6', 't7'], |
| | | tilingScheme: new Cesium.GeographicTilingScheme(), |
| | | tileMatrixLabels: ['1', '2', '3', '4', '5', '6', '7', '8', '9', '10', '11', '12', '13', '14', '15', '16', '17', '18', '19'], |
| | | maximumLevel: 50, |
| | | }) |
| | | viewer?.imageryLayers.addImageryProvider(annotation) |
| | | } |
| | | // 切换为二三维模式 |
| | | const switchModel = (type: string) => { |
| | | switch (type) { |
| | | case '2D': |
| | | viewer.scene.camera.setView({ |
| | | orientation: { |
| | | pitch: Cesium.Math.toRadians(-60), |
| | | heading: Cesium.Math.toRadians(0), |
| | | } |
| | | }) |
| | | dimension.value = 2 |
| | | break |
| | | case '3D': |
| | | viewer.scene.camera.setView({ |
| | | orientation: { |
| | | pitch: Cesium.Math.toRadians(-90), |
| | | heading: Cesium.Math.toRadians(0), |
| | | } |
| | | }) |
| | | dimension.value = 3 |
| | | const search = async () => { |
| | | resultList.value = [] |
| | | const params = { |
| | | keyword: searchText.value |
| | | } |
| | | const res = await gaodeSearch(params) |
| | | if (res.code !== 0) return |
| | | if (res.data.tips.length > 0) { |
| | | res.data.tips.shift() |
| | | resultList.value = res.data.tips.map((v:any) => { |
| | | return { |
| | | value: `${v.name}(${v.district})`, |
| | | label: v.name, |
| | | location: v.location, |
| | | district: v.district, |
| | | } |
| | | }) |
| | | } |
| | | } |
| | | onMounted(() => { |
| | | init() |
| | | }) |
| | | // 销毁地图模型 |
| | | onUnmounted(() => { |
| | | viewer = null |
| | | }) |
| | | |
| | | const searchLocation = _.debounce(search, 500) |
| | | const { flyTo, addPoint, removeById } = cesiumOperation() |
| | | const enter = (e:string) => { |
| | | removeById('key') |
| | | const filterItem = resultList.value.find(v => v.value === e) |
| | | const [longitude, latitude] = filterItem?.location.split(',') |
| | | const params = { |
| | | longitude: longitude - 0, |
| | | latitude: latitude - 0, |
| | | } |
| | | const pointParams = { |
| | | point: { |
| | | pixelSize: 20, |
| | | outlineWidth: 4, |
| | | color: Cesium.Color.GREEN, |
| | | outlineColor: Cesium.Color.WHITE, |
| | | }, |
| | | label: { |
| | | text: filterItem?.label, |
| | | outlineWidth: 20, |
| | | font: '24px sans-serif', |
| | | heightReference: 80, |
| | | pixelOffset: new Cesium.Cartesian2(0, -35), |
| | | fillColor: Cesium.Color.BROWN |
| | | }, |
| | | id: 'key' |
| | | } |
| | | addPoint({ ...pointParams, ...params }) |
| | | flyTo(params) |
| | | } |
| | | </script> |
| | | |
| | | <style scoped lang="scss"> |
| | |
| | | text-align: center; |
| | | font-size: 16px; |
| | | } |
| | | |
| | | .search { |
| | | position: absolute; |
| | | top: 40px; |
| | | right: 20px; |
| | | color: #fff; |
| | | font-size: 16px; |
| | | } |
| | | .switch { |
| | | position: absolute; |
| | | background-color: #fff; |