| | |
| | | <basic-container> |
| | | <div class="layerContainer"> |
| | | <div> |
| | | <el-tabs v-model="activeName" @tab-click="handleClick"> |
| | | <el-tabs v-model="activeType" @tab-click="handleClick"> |
| | | <el-tab-pane v-for="tab in tabData" :key="tab.type" :label="tab.name" :name="tab.type"> |
| | | </el-tab-pane> |
| | | </el-tabs> |
| | |
| | | <!-- 地图 --> |
| | | <div class="mapContainer"> |
| | | <div id="layMap" class="ztzf-cesium"></div> |
| | | <leftList @update:coverData="handleCoverDataUpdate"></leftList> |
| | | <leftList @update:coverData="handleCoverDataUpdate" :activeName="activeName"></leftList> |
| | | </div> |
| | | </div> |
| | | </basic-container> |
| | |
| | | import { PublicCesium } from '@/utils/cesium/publicCesium'; |
| | | import _, { cloneDeep, throttle } from 'lodash'; |
| | | import { ElButton } from 'element-plus'; |
| | | const activeName = ref('0'); |
| | | const activeName = ref('电子围栏'); |
| | | const activeType = ref('0'); |
| | | const tabData = ref([ |
| | | { |
| | | name: '电子围栏', |
| | |
| | | |
| | | const handleClick = tab => { |
| | | const clickedTab = tabData.value.find(item => item.type === tab.paneName); |
| | | activeName.value = clickedTab.type; |
| | | |
| | | activeType.value = clickedTab.type; |
| | | activeName.value = clickedTab.name; |
| | | }; |
| | | const layerData = ref({ |
| | | selectData:[],//选中的数据 |
| | | }) |
| | | provide('layerData', layerData) |
| | | const selectDataList = ref([]) |
| | | // 解析 geo_data 并转换为 DrawPolygon 所需的坐标格式 |
| | | const parseGeoDataToPositions = (geoDataStr, altitude) => { |
| | | try { |
| | | // 解析 JSON 字符串为 GeoJSON 对象 |
| | | const geoData = JSON.parse(geoDataStr); |
| | | // 仅处理 Polygon 类型的地理数据 |
| | | if (geoData.type !== 'Polygon') return []; |
| | | |
| | | // 提取 coordinates(取第一个面,忽略孔洞),并补充高度 |
| | | const coordinates = geoData.coordinates[0]; |
| | | return coordinates.map(([lng, lat]) => ({ |
| | | lng: Number(lng), |
| | | lat: Number(lat), |
| | | height: Number(altitude) || 0, // 高度默认取数据中的 altitude,无则为 0 |
| | | })); |
| | | } catch (error) { |
| | | console.error('解析 geo_data 失败:', error); |
| | | return []; |
| | | } |
| | | }; |
| | | |
| | | const selectDataList = ref([]); |
| | | // 提取图斑坐标 |
| | | function polygonWktToTargetArray(wktPolygon, defaultHeight = 140.6) { |
| | | try { |
| | |
| | | return []; // 异常时返回空数组 |
| | | } |
| | | } |
| | | |
| | | const handleCoverDataUpdate = (data) => { |
| | | |
| | | const handleCoverDataUpdate = data => { |
| | | selectDataList.value = data; |
| | | console.log('从子组件接收到的数据:', selectDataList.value); |
| | | |
| | | // 数据更新后立即加载到地图 |
| | | // console.log('获取的',selectDataList.value); |
| | | |
| | | if (selectDataList.value.length > 0) { |
| | | loadDataToMap(selectDataList.value); |
| | | } else { |
| | | drawPolygonExample.removeEntities(); |
| | | } |
| | | }; |
| | | // 加载数据到地图 |
| | | const loadDataToMap = (dataList) => { |
| | | const loadDataToMap = dataList => { |
| | | // 清空之前的绘制内容 |
| | | drawPolygonExample.removeEntities(); |
| | | |
| | | // 遍历数据列表(支持多条数据,此处取第一条示例) |
| | | const targetData = dataList[0]; |
| | | if (!targetData || !targetData.dkfw) return; // 检查数据和WKT字段是否存在 |
| | | dataList.forEach(item => { |
| | | // 转换坐标格式 |
| | | const positions = parseGeoDataToPositions(item.geo_data, item.altitude); |
| | | if (positions.length < 3) return; // 少于3个点无法构成多边形 |
| | | |
| | | const wktPoints = polygonWktToTargetArray(targetData.dkfw); |
| | | if (wktPoints.length < 3) { |
| | | console.error("解析后的坐标点不足3个,无法形成多边形"); |
| | | return; |
| | | } |
| | | const positionsWithHeight = wktPoints.map(point => ({ |
| | | ...point, |
| | | height: 140.6 |
| | | })); |
| | | |
| | | |
| | | drawPolygonExample.initPolygon( |
| | | viewer, // Cesium viewer 实例 |
| | | positionsWithHeight, // 带高程的经纬度坐标数组 |
| | | false // 是否纯预览模式(false 表示可编辑) |
| | | ); |
| | | // 调用 DrawPolygon 的 initPolygon 方法渲染多边形 |
| | | drawPolygonExample.initPolygon(viewer, positions, true); |
| | | }); |
| | | }; |
| | | |
| | | let publicCesiumInstance = null; |
| | | let viewer = null; |
| | | const viewInstance = shallowRef(null); |
| | |
| | | viewInstance.value = publicCesiumInstance; |
| | | drawPolygonExample.initHandler(viewer); |
| | | }; |
| | | |
| | | // // 开启绘制模式(按钮点击触发) |
| | | // const startDraw = () => { |
| | | // // 清除之前的绘制内容,重新开启绘制 |
| | | // drawPolygonExample.removeEntities(); |
| | | // drawPolygonExample.startDrawing(); |
| | | // }; |
| | | |
| | | // 处理绘制完成后的多边形坐标(示例) |
| | | const loadPlanarRoute = async (positions = null, save = false) => { |