<!--
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* @Author: shuishen 1109946754@qq.com
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* @Date: 2024-10-25 15:07:51
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* @LastEditors: shuishen 1109946754@qq.com
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* @LastEditTime: 2024-12-03 12:21:28
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* @FilePath: \bigScreen\src\components\global\MapContainer.vue
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* @Description:
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*
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* Copyright (c) 2024 by shuishen, All Rights Reserved.
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-->
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<template>
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<div class="viewer-container" id="viewer-container">
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<div class="content">
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<slot name="content"></slot>
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</div>
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</div>
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</template>
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<script setup>
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import { useMap } from 'store/map'
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import { nextTick, onMounted, onUnmounted } from 'vue'
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import * as turf from '@turf/turf'
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window.$viewer = null
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window.$Cesium = null
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window.$turf = null
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const { VITE_APP_BASE } = import.meta.env
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// import * as Cesium from 'cesium'
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// import 'cesium/Build/Cesium/Widgets/widgets.css'
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const store = useMap()
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function initMap () {
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if (window.$viewer) return
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nextTick(() => {
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DC.ready({
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// Cesium: Cesium,
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baseUrl: `${VITE_APP_BASE}libs/dc-sdk/resources/`,
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turf,
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}).then(() => {
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window.$Cesium = DC.getLib('Cesium')
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window.$turf = DC.getLib('turf')
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window.$viewer = new DC.Viewer('viewer-container')
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window.$viewer.locationBar.enable = true
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window.$viewer.zoomToPosition(new DC.Position(
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115.1021,
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27.2360,
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5000,
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0,
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-45,
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0
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), () => {
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store.setLoadMap(true)
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})
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})
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})
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}
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onMounted(() => {
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initMap()
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})
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onUnmounted(() => {
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window.$viewer?.entities.removeAll()
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window.$viewer?.imageryLayers.removeAll()
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window.$viewer?.dataSources.removeAll()
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let gl = window.$viewer.scene.context._originalGLContext
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gl.canvas.width = 1
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gl.canvas.height = 1
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window.$viewer && window.$viewer.setTerrain()
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window.$viewer && window.$viewer.destroy()
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window.$viewer = null
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delete window.$viewer
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window.$Cesium = null
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delete window.$Cesium
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window.$turf = null
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delete window.$turf
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var cesiumContainer = document.getElementById('viewer-container')
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if (cesiumContainer) {
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cesiumContainer.remove() // 移除与地图相关的DOM元素
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}
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store.setLoadMap(false)
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})
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</script>
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<script>
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export default {
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name: 'MapContainer'
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}
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</script>
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<style lang="scss" scoped>
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.viewer-container {
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position: absolute;
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width: 100%;
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height: 100%;
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}
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</style>
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