项目级大屏地球
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280
src/views/projectLarge/ProjectScreen/components/newmap.vue
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280
src/views/projectLarge/ProjectScreen/components/newmap.vue
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<script setup>
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import { onMounted, ref, onUnmounted } from 'vue';
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import CesiumImageLabelEntity from '../js/CesiumImageLabelEntity.js';
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import CesiumFlyToRoamingController from '../js/CesiumFlyToRoamingController.js';
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import { setSelect, getSelectList, getGps } from '@/api/projectScreen/index.ts'
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const defaultExpandedKeys = [1, 2, 3] //默认展开第一级节点
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const defaultCheckedKeys = ref([]) //默认选中节点
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const data = ref([]);
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const defaultProps = {
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children: 'children',
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label: 'label',
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}
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let entityManager = null;
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window.deviceMap = new Map();
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let list = ref([]);
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// 漫游实例
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let roamingController = null;
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// 获取GPS数据
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function getGpsData() {
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getGps('1897160897167638529').then(res => {
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console.log('res', res);
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if (res.code === 200) {
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data.value = res.data;
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if (res.data.length > 0) {
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res.data.forEach(element => {
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list.value = [...list.value, ...element.children]
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});
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}
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}
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})
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}
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// 设置选中节点
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function setCheckedNode(idList) {
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let obj = {
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projectId: '1897160897167638529',
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idList
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}
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setSelect(obj).then(res => {
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console.log('res', res);
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})
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}
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// 获取选中节点
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function getCheckedNode() {
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getSelectList({
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projectId: '1897160897167638529'
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}).then(res => {
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if (res.code == 200) {
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defaultCheckedKeys.value = res.data || []
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}
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})
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}
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// 渲染无人机、摄像头、定位设备
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function renderDevice(item) {
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const imageEntity = new CesiumImageLabelEntity(Earth1.viewer, {
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id: item.id,
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position: {
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lng: Number(item.lng),
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lat: Number(item.lat),
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height: 0
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},
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name: item.label || item.id,
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imageUrl: "/assets/demo/avatar.png",
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onClick: entityClickHandler
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});
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window.deviceMap.set(item.id, imageEntity);
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}
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// 实体的点击事件
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function entityClickHandler(entity) {
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console.log('entity', entity);
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}
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// 初始化地球
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function initEarth() {
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YJ.on({
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ws: true,
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host: '', //资源所在服务器地址
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username: '', //用户名 可以不登录（不填写用户名），不登录时无法加载服务端的数据
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password: '', //密码 生成方式：md5(用户名_密码)
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}).then((res) => {
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let earth = new YJ.YJEarth("earth");
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window.Earth1 = earth;
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// 加载底图
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// earth.viewer.terrainProvider = Cesium.createWorldTerrain();
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// Earth1.viewer
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addArcgisLayer(Earth1.viewer, 'img_w')
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// 添加倾斜数据
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// loadTiltData(Earth1.viewer)
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// 获取中心点
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YJ.Global.CesiumContainer(window.Earth1, {
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compass: false,//罗盘
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legend: false, //图例
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});
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// 创建实体管理器实例
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list.value.forEach(item => {
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if (defaultCheckedKeys.value.includes(item.id)) {
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console.log("defaultCheckedKeys", item.id);
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renderDevice(item)
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}
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});
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roamingController = new CesiumFlyToRoamingController(window.Earth1.viewer, {
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duration: 5, // 每个点之间飞行5秒
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pitch: -89 // 20度俯角
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});
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window.roamingController = roamingController;
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})
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}
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// 加载倾斜数据
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function loadTiltData(viewer) {
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viewer.terrainProvider = new Cesium.CesiumTerrainProvider({
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// url: 'http://192.168.110.2:8895/yjearth4.0/data/pak/e904acb32aaa8b872c64866ebaaaf5e2',
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// url:"http://58.17.134.85:7363/yjearth4.0/data/pak/e904acb32aaa8b872c64866ebaaaf5e2"
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url: import.meta.env.VITE_EARTH_URL + "/yjearth4.0/data/pak/4eb21d3fc02873092e75640e261544b3"
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});
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// var tileset = viewer.scene.primitives.add(new Cesium.Cesium3DTileset({
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// // url: 'http://58.17.134.85:7363/zm/api/v1/data/tileset/b15be28d053fcdd98308bed74c6108e6/tileset.json',
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// url:'http://58.17.134.85:7363/yjearth4.0/data/tileset/9c25649daa610a0cfb89e2cbea74bc55/tileset.json'
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// }));
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// console.log("加载倾斜数据：", tileset);
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}
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// 获取ArcGIS服务的URL
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function getArcGisUrlByType(type) {
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switch (type) {
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//影像
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case "img_w":
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return "https://services.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer";
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//电子
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case "vec_w":
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return "https://services.arcgisonline.com/ArcGIS/rest/services/World_Street_Map/MapServer";
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//蓝色底图
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case "vec_blue":
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return "http://map.geoq.cn/arcgis/rest/services/ChinaOnlineStreetPurplishBlue/MapServer";
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//灰色底图
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case "vec_gray":
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return "http://map.geoq.cn/arcgis/rest/services/ChinaOnlineStreetGray/MapServer";
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//暖色底图
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case "vec_warm":
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return "http://map.geoq.cn/arcgis/rest/services/ChinaOnlineStreetWarm/MapServer";
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}
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}
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// 添加ArcGIS图层
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function addArcgisLayer(viewer, type) {
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let url = getArcGisUrlByType(type)
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const layerProvider = new Cesium.ArcGisMapServerImageryProvider({
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url: url
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});
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viewer.imageryLayers.addImageryProvider(layerProvider);
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}
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// 节点单击事件
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function handleNodeClick(data) {
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console.log('data', data);
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let entity = window.deviceMap.get(data.id);
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if (entity) {
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entity.flyTo();
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}
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}
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// 复选框选中事件
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function handleCheck(checkedNodes, nodes) {
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console.log('check', checkedNodes, nodes);
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// 处理单个节点的通用函数
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const handleNode = (node) => {
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if (!window.deviceMap.has(node.id)) {
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console.log("defaultCheckedKeys", node.id);
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renderDevice(node);
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} else {
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const device = window.deviceMap.get(node.id);
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// 根据当前显示状态切换显示/隐藏
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device[device.entity.show ? 'hide' : 'show']();
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}
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};
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// 处理选中的节点（可能是单个节点或包含子节点的集合）
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if (checkedNodes?.children?.length) {
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console.log('children', checkedNodes.children);
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checkedNodes.children.forEach(handleNode);
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} else {
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handleNode(checkedNodes);
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}
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setCheckedNode(nodes.checkedKeys);
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}
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// 开始漫游
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function startRoaming() {
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if (roamingController) {
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roamingController.startPathRoaming([
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Cesium.Cartesian3.fromDegrees(106.49556855602525, 29.534393226355515, 200),
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Cesium.Cartesian3.fromDegrees(106.49142431645038, 29.534472802500083, 200),
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Cesium.Cartesian3.fromDegrees(106.49142125177437, 29.541881138875755, 200)
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], 3, false);
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} else {
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console.log('请先初始化地球');
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}
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}
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// 停止漫游
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function stopRoaming() {
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if (roamingController) {
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roamingController.stopRoaming();
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} else {
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console.log('请先初始化地球');
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}
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}
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onMounted(() => {
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// 获取选中节点
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getCheckedNode();
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// 获取GPS数据
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getGpsData();
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// 初始化地球
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initEarth();
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});
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onUnmounted(() => {
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window.deviceMap.forEach((item) => {
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item.destroy();
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})
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window.deviceMap.clear();
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window.roamingController.destroy();
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window.Earth1.destroy();
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})
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</script>
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<template>
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<div class="earth-container-big">
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<div class="earth" id="earth"></div>
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<div class="left">
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<div style="width: 100%;height: 100%;">
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<el-button type="primary" @click="startRoaming">开始漫游</el-button>
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<el-button type="primary" @click="stopRoaming">停止漫游</el-button>
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</div>
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</div>
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<div class="right">
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<el-tree show-checkbox :data="data" :props="defaultProps" node-key="id" :expand-on-click-node="false"
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:check-on-click-node="false" :check-on-click-leaf="false" :default-expanded-keys="defaultExpandedKeys"
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:default-checked-keys="defaultCheckedKeys" @check="handleCheck" @node-click="handleNodeClick" />
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</div>
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</div>
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</template>
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<style lang="scss">
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.earth-container-big {
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position: relative;
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width: 100%;
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height: 100%;
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.earth {
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width: 100%;
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height: 100%;
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}
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.right {
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top: 50%;
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right: 0;
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}
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.left {
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top: 50%;
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left: 0;
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}
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.right,
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.left {
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position: absolute;
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width: 200px;
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height: 100%;
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transform: translateY(-50%);
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background-color: #00000052;
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padding: 20px;
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box-sizing: border-box;
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z-index: 10;
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.el-tree {
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background-color: transparent;
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--el-tree-node-hover-bg-color: transparent;
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--el-tree-text-color: #fff;
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.el-text {
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color: azure;
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}
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.el-tree-node__content:hover {
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background-color: transparent;
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}
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}
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}
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}
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</style>
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