<!--
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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: 2025-04-28 11:34:40
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* @FilePath: \drone-web-manage\src\components\map-container\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="map-container">
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<div class="viewer-container ztzf-cesium" 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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</div>
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</template>
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<script setup>
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import * as Cesium from 'cesium'
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import { Cartesian3, Terrain, Viewer } from 'cesium'
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import { PublicCesium } from '@/utils/cesium/publicCesium'
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import ImageTrailMaterial from '@/utils/cesium/ImageTrailMaterial'
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import { flyVisual } from '@/utils/cesium/mapUtil'
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import * as turf from '@turf/turf'
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import { nextTick, onMounted, onUnmounted } from 'vue'
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import { read } from 'xlsx'
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import startPng from '@/assets/map_images/Startingpointicon.png'
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import endPng from '@/assets/map_images/EndPointicon.png'
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import rwqfdImg from '@/assets/images/task/arrow-right-blue.png'
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import newNumPoint from '@/assets/images/task/custom-point.png'
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window.$viewer = null
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window.$Cesium = null
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let pointLayer = null
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let polylineLayer = null
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let pointHtmlLayer = 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 isViewerReady = ref(false)
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const { rowDetails } = defineProps({
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rowDetails: {
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type: Object,
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default: () => ({}),
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}
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})
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async function initMap () {
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if (window.$viewer) return
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window.$Cesium = new PublicCesium({ dom: 'viewer-container' }).getViewer()
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isViewerReady.value = true
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}
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/**
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* 初始化标注添加
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* @param type 类型
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* @param data 数据
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*/
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const initAddEntity = (type, data) => {
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watch(() => isViewerReady.value,
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(ready) => {
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if (ready) {
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type === 'point' ? addPoint(data) : addPolyline(data)
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}
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},
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{ deep: true, immediate: true } // 初始化时立即执行
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)
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}
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/**
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* 添加点标注
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* @param data 数据 数据格式 [lng, lat]
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*/
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function addPoint (data) {
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const [lng, lat] = data
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if (!lng || !lat) return
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window.$Cesium.entities.add({
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position: Cartesian3.fromDegrees(lng, lat),
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point: {
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pixelSize: 10,
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color: Cesium.Color.BLUE,
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outlineColor: Cesium.Color.WHITE,
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outlineWidth: 2
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}
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})
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// 定位到点位
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const points = [[lng, lat]] // 确保格式为二维数组
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flyVisual(points, window.$Cesium, 4)
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}
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/**
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* 添加点标注
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* @param data 数据 数据格式 [[lng, lat], [lng, lat], [lng, lat]]
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*/
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function addPolyline (data) {
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if (polylineLayer) polylineLayer.clear()
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if (pointHtmlLayer) pointHtmlLayer.clear()
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if (data.length === 0) return
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const positionStr = data.map(item => {
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const [lng, lat] = item
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return Cartesian3.fromDegrees(Number(lng), Number(lat))
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})
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// 路径线
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window.$Cesium.entities.add({
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id: `polyline`,
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polyline: {
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width: 4,
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positions: positionStr,
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material: new ImageTrailMaterial({
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image: rwqfdImg, // 使用导入的图片
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repeat: {
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x: 10, // 调整图片重复次数
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y: 1
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},
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speed: 10, // 调整速度
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color: Cesium.Color.WHITE // 可以调整图片的颜色混合
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}),
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clampToGround: false,
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},
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})
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positionStr.forEach((point, index) => {
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let setting = {}
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if (index === 0) {
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setting = {
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position: point,
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billboard: {
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image: startPng,
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outlineWidth: 0,
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width: 30,
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height: 30,
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scale: 1.0,
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},
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}
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} else if (index === positionStr.length - 1) {
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setting = {
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position: point,
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id: `point_${index}`,
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billboard: {
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image: endPng,
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outlineWidth: 0,
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width: 30,
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height: 30,
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scale: 1.0,
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verticalOrigin: Cesium.VerticalOrigin.TOP, // 添加这行确保图标正确显示
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pixelOffset: new Cesium.Cartesian2(0, -20), // 根据需要调整偏移量
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},
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}
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} else {
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setting = {
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position: point,
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id: `point_${index}`,
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label: {
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text: `${index}`,
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font: 'bold 14px serif',
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fillColor: Cesium.Color.WHITE,
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pixelOffset: new Cesium.Cartesian2(1, 0), // 根据需要调整偏移量
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eyeOffset: new Cesium.Cartesian3(0, 0, -10), // 使标签在点的上方
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},
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billboard: {
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image: new Cesium.ConstantProperty(newNumPoint),
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width: 30,
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height: 30,
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},
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offset: new Cesium.Cartesian2(10, 30),
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}
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}
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window.$Cesium.entities.add(setting)
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})
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// 定位到点位
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flyVisual(data, window.$Cesium, 4)
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}
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onMounted(() => {
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nextTick(() => {
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initMap()
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})
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})
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onUnmounted(() => {
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if (pointLayer) {
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window.$viewer?.removeLayer(pointLayer)
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pointLayer = null
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}
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if (polylineLayer) {
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window.$viewer?.removeLayer(polylineLayer)
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polylineLayer = null
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}
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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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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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})
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defineExpose({
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initAddEntity
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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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.map-container {
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position: relative;
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width: 100% !important;
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height: 100% !important;
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overflow: hidden;
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}
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.viewer-container {
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position: absolute;
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top: 50%;
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left: 50%;
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width: 120%;
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height: 120%;
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transform: translate(-50%, -50%);
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}
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</style>
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