<template>
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<div id="taskMap"></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, Math as CesiumMath, Terrain, Viewer } from 'cesium'
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import AmapMercatorTilingScheme from '@/utils/cesium/AmapMercatorTilingScheme'
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import { analyzeKmzFile, removeTextKey, XMLToJSON } from '@/utils/cesium/kmz'
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import ImageTrailMaterial from '@/utils/cesium/ImageTrailMaterial'
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import lineImg from '@/assets/images/arrow-right-blue.png'
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import Startingpointicon from '@/assets/images/Startingpointicon.png'
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import EndPointicon from '@/assets/images/EndPointicon.png'
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import uavImg from '@/assets/images/home/useUavHome/uavImg.png'
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import { getCenterPoint } from '@/utils/cesium/mapUtil'
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import { getWaylineByArea } from '@/api/home/task'
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import { useStore } from 'vuex'
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import { addBlueFilter } from '@/utils/cesium/common'
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// 新图片
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import newStartPoint from '@/assets/images/newStartPoint.png'
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import newEndPointImg from '@/assets/images/newEndPointicon.png'
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import newlineImg from '@/assets/images/newarrow-right.png'
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const store = useStore()
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const userAreaPosition = computed(() => store.state.home.userAreaPosition)
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// 声明事件
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const emit = defineEmits(['clickPosition', 'saveWayline'])
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const props = defineProps({
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wayLineFile: {
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type: String,
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default: '',
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},
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checkedTableData: {
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type: Array,
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default: () => [],
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},
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waylineTypeTest: {
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type: Number,
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default: 3,
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},
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})
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const imageryProvider_ammapSL = new Cesium.UrlTemplateImageryProvider({
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url: 'https://webrd02.is.autonavi.com/appmaptile?lang=zh_cn&size=1&scale=1&style=8&x={x}&y={y}&z={z}',
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layer: 'tdtVecBasicLayer',
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style: 'default',
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format: 'image/png',
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tileMatrixSetID: 'GoogleMapsCompatible',
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subdomains: ['0', '1', '2', '3', '4', '5', '6', '7'],
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maximumLevel: 18,
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tilingScheme: new AmapMercatorTilingScheme(),
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credit: 'amap_SL',
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})
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let viewer = null
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let currentEntity = null
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let connectLines = [] // 存储连接线实体
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let polygonPoints = [] // 存储多边形的点
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let polygonEntity = null // 存储多边形实体
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let existingEntity = null // 后端返回数据生成得面状线
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// 添加变量跟踪当前菜单
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let currentMenu = null
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const init = () => {
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viewer = new Viewer('taskMap', {
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terrain: Terrain.fromWorldTerrain(),
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infoBox: false, // 禁用沙箱，解决控制台报错
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animation: false, // 左下角的动画仪表盘
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baseLayerPicker: false, // 右上角的图层选择按钮
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geocoder: false, // 搜索框
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homeButton: false, // home按钮
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sceneModePicker: false, // 模式切换按钮
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timeline: false, // 底部的时间轴
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navigationHelpButton: false, // 右上角的帮助按钮，
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selectionIndicator: false, // 是否显示选择指示器
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baseLayer: false,
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fullscreenButton: false,
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// sceneMode: Cesium.SceneMode.COLUMBUS_VIEW,
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})
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const gdLayer = viewer.imageryLayers.addImageryProvider(imageryProvider_ammapSL)
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const options = {
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bInvertColor: true,
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bFilterColor: true,
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filterColor: '#4e70a6',
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}
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// 添加蓝色滤镜
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addBlueFilter(options, viewer, gdLayer)
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viewer.scene.morphTo2D(0)
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//设置默认点
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const { longitude = 115.763819, latitude = 28.787374, height = 10 } = userAreaPosition.value || {}
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viewer.camera.setView({
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destination: Cartesian3.fromDegrees(longitude, latitude, height),
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})
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}
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// 单点左键点击事件
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const singlePointLeftClick = () => {
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viewer.screenSpaceEventHandler.setInputAction(click => {
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if (props.waylineTypeTest !== 1) return
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const cartesian = viewer.camera.pickEllipsoid(click.position, viewer.scene.globe.ellipsoid)
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if (cartesian) {
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// 清除之前的实体
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viewer.entities.removeAll()
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// 添加新点
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const point = viewer.entities.add({
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position: cartesian,
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point: {
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pixelSize: 10,
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color: Cesium.Color.fromCssColorString('#1FFF69'),
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},
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})
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// 转换坐标
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const cartographic = Cesium.Cartographic.fromCartesian(cartesian)
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const longitude = Cesium.Math.toDegrees(cartographic.longitude)
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const latitude = Cesium.Math.toDegrees(cartographic.latitude)
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// 更新当前实体引用
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currentEntity = point
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// 发送坐标
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emit('clickPosition', { longitude, latitude })
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}
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}, Cesium.ScreenSpaceEventType.LEFT_CLICK)
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}
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// 智能规划航线
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const intelligentPlanning = () => {
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// 添加点击事件监听
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viewer.screenSpaceEventHandler.setInputAction(click => {
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if (props.waylineTypeTest !== 2) return
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const cartesian = viewer.camera.pickEllipsoid(click.position, viewer.scene.globe.ellipsoid)
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if (cartesian) {
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// 添加新点
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const point = viewer.entities.add({
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position: cartesian,
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point: {
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pixelSize: 10,
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color: Cesium.Color.fromCssColorString('#1FFF69'),
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},
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})
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// 存储点位
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polygonPoints.push(cartesian)
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// 当点击超过2个点时绘制多边形
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if (polygonPoints.length > 2) {
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// 移除旧的多边形
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if (polygonEntity) {
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viewer.entities.remove(polygonEntity)
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}
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// 创建新的多边形
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polygonEntity = viewer.entities.add({
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polygon: {
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hierarchy: new Cesium.PolygonHierarchy(polygonPoints),
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// material: new Cesium.Color.fromBytes(212, 46, 32, 100),
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material: new Cesium.Color(0, 0.5, 1, 0.3), // 蓝色
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outline: true,
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// outlineColor: new Cesium.Color.fromBytes(212, 46, 32, 255),
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outlineColor: new Cesium.Color(0, 0.5, 1, 1), // 蓝
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outlineWidth: 2,
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height: 0, // Set explicit height
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heightReference: Cesium.HeightReference.NONE, // Disable terrain clamping
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},
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})
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}
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// 转换坐标并发送
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const cartographic = Cesium.Cartographic.fromCartesian(cartesian)
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const longitude = Cesium.Math.toDegrees(cartographic.longitude)
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const latitude = Cesium.Math.toDegrees(cartographic.latitude)
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// emit('clickPosition', cartographic);
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}
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}, Cesium.ScreenSpaceEventType.LEFT_CLICK)
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// 修改右键点击事件，添加菜单
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viewer.screenSpaceEventHandler.setInputAction(movement => {
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if (props.waylineTypeTest !== 2) return
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if (polygonPoints.length > 2) {
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// 清除之前的菜单
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if (currentMenu) {
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document.body.querySelectorAll('.context-menu').forEach(menu => menu.remove())
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}
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const menuContainer = document.createElement('div')
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menuContainer.className = 'context-menu'
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// 获取地图容器
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const mapContainer = document.getElementById('taskMap')
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// 使用鼠标右键点击的实际位置
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menuContainer.style.position = 'absolute'
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menuContainer.style.left = `${movement.position.x}px`
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menuContainer.style.top = `${movement.position.y}px`
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menuContainer.style.zIndex = '1000'
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menuContainer.innerHTML = `
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<div class="menu-item" id="saveWayline">保存航线</div>
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<div class="menu-item" id="cancelDraw">取消绘制</div>
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`
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mapContainer.appendChild(menuContainer)
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currentMenu = menuContainer
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// 添加全局点击事件监听
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const handleClickOutside = e => {
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if (!menuContainer) return
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const isClickInside = menuContainer.contains(e.target)
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if (!isClickInside) {
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menuContainer.remove()
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document.removeEventListener('mousedown', handleClickOutside)
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}
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}
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// 延迟添加事件监听，避免右键点击立即触发
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setTimeout(() => {
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document.addEventListener('mousedown', handleClickOutside)
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}, 100)
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// 菜单按钮点击事件
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document.getElementById('saveWayline').onclick = () => {
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const coordinates = polygonPoints.map(point => {
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const cartographic = Cesium.Cartographic.fromCartesian(point)
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return {
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longitude: Cesium.Math.toDegrees(cartographic.longitude),
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latitude: Cesium.Math.toDegrees(cartographic.latitude),
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}
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})
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emit('saveWayline', coordinates)
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saveWaylineByArea(coordinates)
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mapContainer.removeChild(menuContainer)
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}
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document.getElementById('cancelDraw').onclick = () => {
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polygonPoints = []
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viewer.entities.removeAll()
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mapContainer.removeChild(menuContainer)
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}
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}
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}, Cesium.ScreenSpaceEventType.RIGHT_CLICK)
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}
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// 保存航线并且获取线
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const saveWaylineByArea = dataValue => {
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const polygonArray = dataValue.map(point => [point.longitude, point.latitude])
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getWaylineByArea({ type: 2, polygon: polygonArray }).then(res => {
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if (res.data.code !== 0) retrun
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drawResultWayline(res.data.data)
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})
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}
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// 绘制后端生成得面状线
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const drawResultWayline = dataValue => {
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// 先检查并删除已存在的航线
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existingEntity = viewer.entities.getById('result_wayline')
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if (existingEntity) {
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viewer.entities.remove(existingEntity)
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}
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const cartesian3List = ref([])
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dataValue.forEach(lnglat => {
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const cartesian3 = Cesium.Cartesian3.fromDegrees(
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Number(lnglat.x),
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Number(lnglat.y),
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Number(100) // 默认100
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)
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cartesian3List.value.push(cartesian3)
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})
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const setting = {
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id: 'result_wayline',
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polyline: {
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width: 2,
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positions: cartesian3List.value,
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material: Cesium.Color.CHARTREUSE,
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},
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}
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existingEntity = viewer?.entities.add({
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polyline: setting.polyline,
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id: setting.id,
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})
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}
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// 选中航线时调用 渲染线和点 type = 0
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const renderingLine = lineObj => {
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const positions = lineObj.Placemark.map(item => {
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const [lon, lat] = item.Point.coordinates.split(',')
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return Cartesian3.fromDegrees(Number(lon), Number(lat))
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})
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viewer.entities.add({
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polyline: {
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width: 5,
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positions: positions,
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// material: new ImageTrailMaterial({
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// color: { alpha: 1, blue: 1, green: 1, red: 1 },
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// speed: 20,
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// image: newlineImg,
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// repeat: { x: Math.floor(40), y: 1 },
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// }),
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material: new Cesium.PolylineGlowMaterialProperty({
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// color: Cesium.Color.GREEN,
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image: newlineImg,
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}),
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clampToGround: false,
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},
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})
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positions.forEach((point, index) => {
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let setting = {}
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// if (index === 0) {
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// //TODO
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// }
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// else if (index === 1) {
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// setting = {
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// position: point,
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// id: `point_${index}`,
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// billboard: {
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// image: Startingpointicon,
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// outlineWidth: 0,
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// width: 20,
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// height: 20,
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// scale: 1.0,
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// },
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// }
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// } else
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if (index === positions.length - 1) {
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setting = {
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position: point,
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id: `point_${index}`,
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billboard: {
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image: newEndPointImg,
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outlineWidth: 0,
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width: 20,
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height: 20,
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scale: 1.0,
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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 + 1}`,
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font: 'bold 14px serif',
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fillColor: Cesium.Color.WHITE,
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// style: Cesium.LabelStyle.FILL,
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// verticalOrigin: Cesium.VerticalOrigin.CENTER, // 垂直居中
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// horizontalOrigin: Cesium.HorizontalOrigin.CENTER, // 水平居中
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pixelOffset: new Cesium.Cartesian2(2, 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(newStartPoint),
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width: 70,
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height: 70,
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},
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// point: {
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// pixelSize: 24,
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// color: new Cesium.Color.fromBytes(255, 186, 0, 255),
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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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viewer.entities.add(setting)
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})
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}
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// 飞到中心点
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function flyToPoints(lngLatArr) {
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if (!Array.isArray(lngLatArr) || lngLatArr.length === 0) return
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const positions = lngLatArr.map(([lon, lat]) => Cesium.Cartesian3.fromDegrees(Number(lon), Number(lat)))
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// 计算包围盒 BoundingSphere（所有点的外接球）
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const boundingSphere = Cesium.BoundingSphere.fromPoints(positions)
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viewer.camera.flyToBoundingSphere(boundingSphere, {
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duration: 0,
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offset: new Cesium.HeadingPitchRange(0, 0, boundingSphere.radius * 2),
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})
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}
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// 异步解析kmz文件
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const analysis = async url => {
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return new Promise(async resolve => {
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const res = await analyzeKmzFile(`${url}?_t=${new Date().getTime()}`)
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const templateXML = await res.fileInfoObj['wpmz/template.kml']
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const templateXMLJSON = XMLToJSON(templateXML)?.['Document']
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const templateXMLObj = removeTextKey(templateXMLJSON.Folder)
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resolve(templateXMLObj)
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})
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}
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// 绘制线和飞行
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const drawLine = async () => {
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let prexUrl = ref(import.meta.env.VITE_APP_AIRLINE_URL + props.wayLineFile)
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const res = await analysis(prexUrl.value)
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if (!res.Placemark.length) return
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renderingLine(res)
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const points = res.Placemark.map(item => item.Point.coordinates.split(','))
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flyToPoints(points)
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}
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// 选择航线时，根据选择机巢连线
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const selectLineFile = newVal => {
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// 清除之前的实体
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// viewer.entities.removeAll();
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// 重新绘制航线
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// if (props.wayLineFile) {
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// drawLine();
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// }
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// 添加选中点和连接线
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const positions = newVal.map(item => {
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const position = Cartesian3.fromDegrees(Number(item.longitude), Number(item.latitude))
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// 添加机巢点
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viewer.entities.add({
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position: position,
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billboard: {
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image: new Cesium.ConstantProperty(uavImg),
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width: 24,
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height: 24,
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},
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})
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return position
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})
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// 添加连接线
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if (positions.length > 1) {
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viewer.entities.add({
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polyline: {
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positions: positions,
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width: 2,
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material: new Cesium.PolylineDashMaterialProperty({
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color: Cesium.Color.RED,
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dashLength: 8.0,
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}),
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},
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})
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}
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// 飞到中心点
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const lngLatArr = newVal.map(item => [item.longitude, item.latitude])
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flyToPoints(lngLatArr)
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}
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// 单个点生成选择多个机巢生成航线
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const singlePointLines = newVal => {
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// 清除之前的连接线
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connectLines.forEach(line => viewer.entities.remove(line))
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connectLines = []
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if (currentEntity) {
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// 获取当前点的位置
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const currentPosition = currentEntity.position.getValue()
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// 为每个选中的机巢创建点和连接线
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newVal.forEach(item => {
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// 创建机巢点
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const nestPosition = Cartesian3.fromDegrees(Number(item.longitude), Number(item.latitude))
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viewer.entities.add({
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position: nestPosition,
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billboard: {
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image: new Cesium.ConstantProperty(uavImg),
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width: 24,
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height: 24,
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},
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})
|
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// 创建连接线
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const line = viewer.entities.add({
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polyline: {
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positions: [currentPosition, nestPosition],
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width: 2,
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material: new Cesium.PolylineDashMaterialProperty({
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color: Cesium.Color.RED,
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dashLength: 8.0,
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}),
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},
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})
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connectLines.push(line)
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})
|
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// 飞到所有点的中心位置
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const lngLatArr = newVal.map(item => [item.longitude, item.latitude])
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flyToPoints(lngLatArr)
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}
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}
|
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// 智慧规划航线-面状航线
|
const planarPointsLines = newVal => {
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// 如果存在面状航线
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if (existingEntity) {
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const waylinePositions = existingEntity.polyline.positions.getValue()
|
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newVal.forEach(item => {
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// 创建机巢点
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const nestPosition = Cartesian3.fromDegrees(Number(item.longitude), Number(item.latitude))
|
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// 添加机巢图标
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viewer.entities.add({
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position: nestPosition,
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billboard: {
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image: new Cesium.ConstantProperty(uavImg),
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width: 24,
|
height: 24,
|
},
|
})
|
|
// 找到最近的航线点并连线
|
let minDistance = Number.MAX_VALUE
|
let closestPosition = null
|
|
waylinePositions.forEach(waylinePos => {
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const distance = Cartesian3.distance(nestPosition, waylinePos)
|
if (distance < minDistance) {
|
minDistance = distance
|
closestPosition = waylinePos
|
}
|
})
|
|
// 创建连接线
|
if (closestPosition) {
|
const line = viewer.entities.add({
|
polyline: {
|
positions: [nestPosition, closestPosition],
|
width: 2,
|
material: new Cesium.PolylineDashMaterialProperty({
|
color: Cesium.Color.CHARTREUSE,
|
dashLength: 8.0,
|
}),
|
},
|
})
|
connectLines.push(line)
|
}
|
})
|
|
// 飞到所有点的中心位置
|
const lngLatArr = newVal.map(item => [item.longitude, item.latitude])
|
flyToPoints(lngLatArr)
|
}
|
}
|
|
// 监听选择航线文件事件
|
watch(
|
() => props.wayLineFile,
|
async (newVal, oldValue) => {
|
await removeMap()
|
if (newVal) {
|
await drawLine()
|
}
|
},
|
{ deep: true }
|
)
|
|
// 监听表格选中数据变化
|
watch(
|
() => props.checkedTableData,
|
newVal => {
|
if (newVal.length > 0 && props.waylineTypeTest === 0) {
|
selectLineFile(newVal)
|
} else if (newVal.length > 0 && props.waylineTypeTest === 1) {
|
singlePointLines(newVal)
|
} else if (newVal.length > 0 && props.waylineTypeTest === 2) {
|
planarPointsLines(newVal)
|
}
|
},
|
{ deep: true }
|
)
|
|
// 监听航线类型
|
watch(
|
() => props.waylineTypeTest,
|
async newVal => {
|
await removeMap()
|
if (newVal === 1) {
|
await singlePointLeftClick()
|
} else if (newVal === 2) {
|
await intelligentPlanning()
|
}
|
},
|
{ deep: true }
|
)
|
|
const removeEvent = () => {
|
// 清除事件监听器
|
viewer.screenSpaceEventHandler.removeInputAction(Cesium.ScreenSpaceEventType.LEFT_CLICK)
|
viewer.screenSpaceEventHandler.removeInputAction(Cesium.ScreenSpaceEventType.RIGHT_CLICK)
|
}
|
|
const removeMap = () => {
|
// 清除所有实体
|
if (viewer) {
|
// 清除连接线
|
connectLines.forEach(line => viewer.entities.remove(line))
|
connectLines = []
|
|
// 清除多边形点和实体
|
polygonPoints = []
|
if (polygonEntity) {
|
viewer.entities.remove(polygonEntity)
|
}
|
|
// 清除当前实体和面状航线
|
if (currentEntity) {
|
viewer.entities.remove(currentEntity)
|
}
|
if (existingEntity) {
|
viewer.entities.remove(existingEntity)
|
}
|
|
viewer.entities.removeAll()
|
|
// 重置所有变量
|
currentEntity = null
|
polygonEntity = null
|
existingEntity = null
|
}
|
}
|
|
onBeforeUnmount(() => {
|
removeMap()
|
removeEvent()
|
// 移除所有实体并销毁viewer
|
viewer.destroy()
|
viewer = null
|
})
|
|
onMounted(() => {
|
nextTick(() => {
|
init()
|
})
|
})
|
</script>
|
<style scoped lang="scss">
|
#taskMap {
|
position: relative;
|
height: 100%;
|
|
:deep() {
|
.cesium-viewer {
|
height: 100%;
|
overflow: hidden;
|
|
.cesium-viewer-cesiumWidgetContainer {
|
width: 100%;
|
height: 100%;
|
|
.cesium-widget {
|
width: 100%;
|
height: 100%;
|
|
canvas {
|
width: 100%;
|
height: 100%;
|
}
|
}
|
}
|
}
|
|
.cesium-viewer-bottom {
|
display: none;
|
}
|
}
|
|
:deep(.context-menu) {
|
position: absolute;
|
background: rgba(0, 21, 41, 0.9);
|
border-radius: 4px;
|
padding: 8px 0;
|
min-width: 120px;
|
box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
|
|
.menu-item {
|
padding: 8px 16px;
|
color: #fff;
|
cursor: pointer;
|
transition: all 0.3s;
|
font-size: 14px;
|
|
&:hover {
|
background: rgba(255, 255, 255, 0.1);
|
}
|
}
|
}
|
}
|
</style>
|
