| | |
| | | <!-- |
| | | * @Author: 胡思旗 931347610@qq.com |
| | | * @Date: 2023-08-22 17:50:30 |
| | | * @LastEditors: husq 931347610@qq.com |
| | | * @LastEditTime: 2023-09-07 16:45:18 |
| | | * @FilePath: \Cloud-API-Demo-Web\src\components\cesiumMap\cesium.vue |
| | | * @Description: |
| | | * |
| | | * Copyright (c) 2023 by ${git_name_email}, All Rights Reserved. |
| | | --> |
| | | <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="switch"> |
| | | <div class="2d" v-if="dimension === 3" @click="switchModel('2D')">2D</div> |
| | | <div class="3d" v-else @click="switchModel('3D')">3D</div> |
| | | </div> |
| | | </template> |
| | | |
| | | <script setup lang="ts"> |
| | | import * as Cesium from 'cesium' |
| | | import { onMounted, ref, onUnmounted } from 'vue' |
| | | import { onMounted, ref, onUnmounted, } from 'vue' |
| | | import { pointCenter, clickPoint } from '/@/hooks/use-center-point' |
| | | import { useMyStore } from '/@/store' |
| | | const viewer: { value: Cesium.Viewer | null | undefined } = ref() |
| | | 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() |
| | | const store = useMyStore() |
| | | const centerConfig = computed(() => { |
| | | return store.state.map.centerConfig |
| | | }) |
| | | const init = () => { |
| | | // Cesium Token |
| | | const cesiumToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJhMjdmNGUxZC02YzY3LTQyZWUtOTNmYy1hNTI0MDRkZDY2ZmEiLCJpZCI6MTYxODgyLCJpYXQiOjE2OTI3NTQyNDV9.Pm7xTwPmKowPzFgJ0TsIKOtthigq86BLJX4c8M97Hhw' |
| | | 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.value = new Cesium.Viewer('cesiumContainer', { |
| | | 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 |
| | |
| | | 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 = () => { |
| | |
| | | tileMatrixLabels: ['1', '2', '3', '4', '5', '6', '7', '8', '9', '10', '11', '12', '13', '14', '15', '16', '17', '18', '19'], |
| | | maximumLevel: 50, |
| | | }) |
| | | viewer.value?.imageryLayers.addImageryProvider(imageryProvider) |
| | | viewer?.imageryLayers.addImageryProvider(imageryProvider) |
| | | // 天地图中文注记加载 |
| | | const annotation = new Cesium.WebMapTileServiceImageryProvider({ |
| | | url: TDT_ZJ, |
| | |
| | | tileMatrixLabels: ['1', '2', '3', '4', '5', '6', '7', '8', '9', '10', '11', '12', '13', '14', '15', '16', '17', '18', '19'], |
| | | maximumLevel: 50, |
| | | }) |
| | | viewer.value?.imageryLayers.addImageryProvider(annotation) |
| | | viewer?.imageryLayers.addImageryProvider(annotation) |
| | | } |
| | | const Point = (longitude: number, latitude: number) => { |
| | | // 移除地图所有点 重新绘制 |
| | | viewer.value?.entities.removeAll() |
| | | const entity = viewer.value?.entities.add({ |
| | | viewer?.entities.removeAll() |
| | | const entity = viewer?.entities.add({ |
| | | position: Cesium.Cartesian3.fromDegrees(longitude, latitude), |
| | | point: { |
| | | pixelSize: 24, |
| | |
| | | // duration: 2 |
| | | // }) |
| | | } |
| | | |
| | | // 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 |
| | | } |
| | | } |
| | | |
| | | // 设置项目中所有的项目中心坐标 |
| | | watch(() => store.state.map.pointList, (newVal, oldVal) => { |
| | | watch(() => store.state.map.pointList, (newVal) => { |
| | | if (newVal) { |
| | | pointCenter(viewer.value, newVal) |
| | | clickPoint(viewer.value, newVal) |
| | | pointCenter(viewer, newVal) |
| | | clickPoint(viewer, newVal) |
| | | } |
| | | }, { |
| | | deep: true |
| | | }) |
| | | // 点击地图生成项目中心点 |
| | | watch(() => store.state.map.centerConfig.type, (newVal) => { |
| | | const handler = new Cesium.ScreenSpaceEventHandler(viewer.value?.scene.canvas) |
| | | console.log(newVal, 'newVal') |
| | | if (newVal === false) { |
| | | viewer.value?.entities.removeAll() |
| | | console.log('===false===') |
| | | if (newVal === false || !store.state.map.centerConfig.type) { |
| | | viewer?.entities.removeAll() |
| | | handler.removeInputAction(Cesium.ScreenSpaceEventType.LEFT_CLICK) |
| | | } else { |
| | | console.log('===true===') |
| | | handler.setInputAction(function (e: any) { |
| | | const cartesian = viewer.value?.camera.pickEllipsoid(e.position, viewer.value?.scene.globe.ellipsoid) |
| | | const cartesian = viewer?.camera.pickEllipsoid(e.position, viewer?.scene.globe.ellipsoid) |
| | | if (cartesian) { |
| | | const cartographic = Cesium.Cartographic.fromCartesian(cartesian) |
| | | const longitude = Cesium.Math.toDegrees(cartographic.longitude) |
| | |
| | | latitude, |
| | | } |
| | | store.commit('SET_CENTER_CONFIG_LATITUDE', data) |
| | | console.log(data, 'data') |
| | | Point(longitude, latitude) |
| | | } |
| | | }, Cesium.ScreenSpaceEventType.LEFT_CLICK |
| | |
| | | }) |
| | | // 销毁地图模型 |
| | | onUnmounted(() => { |
| | | viewer.value = null |
| | | viewer = null |
| | | }) |
| | | |
| | | </script> |
| | |
| | | text-align: center; |
| | | font-size: 16px; |
| | | } |
| | | |
| | | .switch { |
| | | position: absolute; |
| | | background-color: #fff; |
| | | z-index: 30; |
| | | bottom: 80px; |
| | | font-size: 14px; |
| | | right: 20px; |
| | | cursor: pointer; |
| | | box-shadow: 0 0 4px 0 rgba(0, 0, 0, .6); |
| | | width: 28px; |
| | | height: 28px; |
| | | color: #4e4e4e; |
| | | font-weight: 600; |
| | | display: flex; |
| | | align-items: center; |
| | | justify-content: center; |
| | | } |
| | | |
| | | .switch:hover { |
| | | color: #1180ff; |
| | | } |
| | | </style> |