| | |
| | | <!-- 地图 --> |
| | | <div class="mapContainer"> |
| | | <div id="layMap" class="ztzf-cesium"></div> |
| | | <leftList @update:coverData="handleCoverDataUpdate" :activeName="activeName"></leftList> |
| | | <rightEdit></rightEdit> |
| | | <leftList |
| | | v-if="!layerParams.addNest && !layerParams.editNest" |
| | | @update:coverData="handleCoverDataUpdate" |
| | | @update:deitData="handleEdit" |
| | | :activeName="activeName" |
| | | ></leftList> |
| | | <rightEdit |
| | | v-if="layerParams.addNest || layerParams.editNest" |
| | | @callParentMethod="parentMethod" |
| | | ></rightEdit> |
| | | </div> |
| | | </div> |
| | | </basic-container> |
| | | </template> |
| | | |
| | | <script setup> |
| | | import { flyVisual } from '@/utils/cesium/mapUtil' |
| | | import { flyVisual } from '@/utils/cesium/mapUtil'; |
| | | import rightEdit from '@/views/layerManagement/components/rightEdit.vue'; |
| | | import leftList from '@/views/layerManagement/components/leftList.vue'; |
| | | import { DrawPolygon } from '@/views/layerManagement/components/utils'; |
| | |
| | | import { PublicCesium } from '@/utils/cesium/publicCesium'; |
| | | import _, { cloneDeep, throttle } from 'lodash'; |
| | | import { ElButton } from 'element-plus'; |
| | | import { provide } from 'vue'; |
| | | const activeName = ref('电子围栏'); |
| | | const activeType = ref('0'); |
| | | // 当前面位置信息 |
| | | let curPolygonPosition = []; |
| | | const tabData = ref([ |
| | | { |
| | | name: '电子围栏', |
| | |
| | | type: '2', |
| | | }, |
| | | ]); |
| | | |
| | | const layerParams = ref({ |
| | | addNest: false, |
| | | editNest: false, |
| | | editDetailData: null, |
| | | total_count: 0, |
| | | total_area: 0, |
| | | }); |
| | | provide('layerParams', layerParams); |
| | | const handleClick = tab => { |
| | | const clickedTab = tabData.value.find(item => item.type === tab.paneName); |
| | | activeType.value = clickedTab.type; |
| | | activeName.value = clickedTab.name; |
| | | }; |
| | | // 解析 geo_data 并转换为 DrawPolygon 所需的坐标格式 |
| | | |
| | | // 解析 geo_data 并转换为坐标格式(兼容 Polygon 和 LineString) |
| | | 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 []; |
| | | let coordinates = []; |
| | | |
| | | // 提取 coordinates(取第一个面,忽略孔洞),并补充高度 |
| | | const coordinates = geoData.coordinates[0]; |
| | | if (geoData.type === 'Polygon') { |
| | | // Polygon 坐标格式:[[[lng, lat], ...]] → 取第一个多边形的顶点 |
| | | coordinates = geoData.coordinates[0] || []; |
| | | } else if (geoData.type === 'LineString') { |
| | | // LineString 坐标格式:[[lng, lat], ...] → 直接取顶点 |
| | | coordinates = geoData.coordinates || []; |
| | | } else { |
| | | console.warn(`不支持的地理数据类型:${geoData.type}`); |
| | | return []; |
| | | } |
| | | |
| | | // 转换为 {lng, lat, height} 格式 |
| | | 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 |
| | | height: Number(altitude) || 0, |
| | | })); |
| | | } catch (error) { |
| | | console.error('解析 geo_data 失败:', error); |
| | | return []; |
| | | } |
| | | }; |
| | | |
| | | let tbJwdList = []; |
| | | const selectDataList = ref([]); |
| | | // 提取图斑坐标 |
| | | function polygonWktToTargetArray(wktPolygon, defaultHeight = 140.6) { |
| | | try { |
| | | if (!/^POLYGON\(\([\d\s,.]+\)\)$/.test(wktPolygon)) { |
| | | throw new Error('输入不是有效的 WKT POLYGON 格式'); |
| | | } |
| | | |
| | | const coordStr = wktPolygon |
| | | .replace(/^POLYGON\(\(/, '') |
| | | .replace(/\)\)$/, '') |
| | | .trim(); |
| | | |
| | | const coordPairs = coordStr.split(/,\s*/).filter(pair => pair.trim() !== ''); |
| | | |
| | | const result = coordPairs.map(pair => { |
| | | const [lng, lat] = pair |
| | | .split(/\s+/) |
| | | .map(Number) |
| | | .filter(num => !isNaN(num)); |
| | | |
| | | if ( |
| | | lng === undefined || |
| | | lat === undefined || |
| | | lng < -180 || |
| | | lng > 180 || |
| | | lat < -90 || |
| | | lat > 90 |
| | | ) { |
| | | throw new Error(`无效的经纬度对:${pair}`); |
| | | } |
| | | |
| | | return { |
| | | lng: lng, |
| | | lat: lat, |
| | | longitude: lng, // 与 lng 一致 |
| | | latitude: lat, // 与 lat 一致 |
| | | }; |
| | | }); |
| | | |
| | | const uniqueResult = Array.from( |
| | | new Map(result.map(item => [`${item.lng}-${item.lat}`, item])).values() |
| | | ); |
| | | |
| | | return uniqueResult; |
| | | } catch (error) { |
| | | return []; // 异常时返回空数组 |
| | | } |
| | | } |
| | | |
| | | // 编辑区域 |
| | | const handleEdit = val => { |
| | | console.log('编辑数据', val); |
| | | layerParams.value.editDetailData = val; |
| | | drawPolygonExample.editThePatch(true); |
| | | const positions = parseGeoDataToPositions(val.geo_data, val.altitude); |
| | | if (positions.length < 3) return; // 少于3个点无法构成多边形 |
| | | drawPolygonExample.initPolygon(viewer, positions, true); |
| | | }; |
| | | // 清除地图数据 |
| | | const parentMethod = () => { |
| | | drawPolygonExample.delPolygon() |
| | | }; |
| | | // 点击显示区域 |
| | | const handleCoverDataUpdate = data => { |
| | | selectDataList.value = data; |
| | | console.log('获取的',selectDataList.value); |
| | | |
| | | if (selectDataList.value.length > 0) { |
| | | loadDataToMap(selectDataList.value); |
| | | } else { |
| | | drawPolygonExample.removeEntities(); |
| | | viewer.entities.removeAll(); |
| | | } |
| | | }; |
| | | const loadDataToMap = (dataList) => { |
| | | if (!viewer) return; |
| | | const loadDataToMap = dataList => { |
| | | if (!viewer) return; |
| | | viewer.entities.removeAll(); |
| | | // 存储所有有效坐标,用于后续定位 |
| | | const allCoordinates = []; |
| | | // 存储所有有效坐标,用于后续定位 |
| | | tbJwdList = []; |
| | | dataList.forEach(item => { |
| | | // 解析 geo_data 为经纬度坐标数组(使用已有的 parseGeoDataToPositions 方法) |
| | | const positions = parseGeoDataToPositions(item.geo_data, item.altitude); |
| | | if (positions.length < 3) { |
| | | console.warn(`数据 ${item.name} 坐标点不足,无法绘制`); |
| | | return; |
| | | } |
| | | console.log('positions',positions); |
| | | |
| | | tbJwdList.push(...positions); |
| | | // 转换为 Cesium 所需的 [lng, lat, lng, lat, ...] 扁平数组格式 |
| | | let degreesArray = []; |
| | | positions.forEach(pos => { |
| | | degreesArray.push(pos.lng, pos.lat, pos.height); |
| | | |
| | | }); |
| | | degreesArray.push(pos.lng, pos.lat, pos.height); |
| | | }); |
| | | viewer.entities.add({ |
| | | id: `polygon_${item.id}`, |
| | | customType: 'fence_polygon', |
| | | id: `polygon_${item.id}`, |
| | | customType: 'fence_polygon', |
| | | customInfo: item, |
| | | polygon: { |
| | | hierarchy: new Cesium.PolygonHierarchy( |
| | |
| | | outlineColor: Cesium.Color.YELLOW, // 边框色 |
| | | outlineWidth: 2, // 边框宽度 |
| | | clampToGround: true, // 贴地显示 |
| | | |
| | | }, |
| | | |
| | | |
| | | polyline: { |
| | | positions: Cesium.Cartesian3.fromDegreesArrayHeights(degreesArray), |
| | | width: 2, |
| | |
| | | zIndex: 99, // 层级,确保在其他图层上方显示 |
| | | }); |
| | | }); |
| | | |
| | | focusOnAllFeatures(); |
| | | // 添加点击事件(参考 entitiesAddSpot 的 spotHighlighting 逻辑) |
| | | // 移除已有点击事件,避免重复绑定 |
| | | // viewInstance.value?.removeLeftClickEvent('fenceHighlighting'); |
| | | // 绑定新的点击事件,用于高亮选中的围栏 |
| | | // viewInstance.value?.addLeftClickEvent(null, handleFenceClick, 'fenceHighlighting'); |
| | | }; |
| | | //计算所有图斑的包围球并定位 |
| | | const focusOnAllFeatures = () => { |
| | | if (tbJwdList.length === 0 || !viewer) return; |
| | | |
| | | // 转换所有经纬度坐标为Cartesian3 |
| | | const allPositions = tbJwdList.flatMap(pos => |
| | | Cesium.Cartesian3.fromDegrees(pos.lng, pos.lat, pos.height || 0) |
| | | ); |
| | | if (allPositions.length === 0) return; |
| | | const boundingSphere = Cesium.BoundingSphere.fromPoints(allPositions); |
| | | viewer.camera.flyToBoundingSphere(boundingSphere, { |
| | | duration: 0, // 飞行时间(秒) |
| | | offset: new Cesium.HeadingPitchRange( |
| | | Cesium.Math.toRadians(0), // 方向角 |
| | | Cesium.Math.toRadians(-90) // 俯仰角 |
| | | ), |
| | | }); |
| | | }; |
| | | // 围栏点击处理函数(高亮选中项 + 可联动右侧编辑组件) |
| | | const handleFenceClick = (movement) => { |
| | | const handleFenceClick = movement => { |
| | | if (!viewer) return; |
| | | |
| | | // 拾取点击的实体 |
| | |
| | | viewer.entities.values.forEach(entity => { |
| | | if (entity.customType === 'fence_polygon') { |
| | | // 恢复默认样式 |
| | | entity.polygon.material = entity === selectedEntity |
| | | ? selectedEntity.polygon.material.color.withAlpha(0.8) // 选中时加深透明度 |
| | | : selectedEntity.polygon.material.color.withAlpha(0.5); // 未选中恢复默认 |
| | | entity.polygon.material = |
| | | entity === selectedEntity |
| | | ? selectedEntity.polygon.material.color.withAlpha(0.8) // 选中时加深透明度 |
| | | : selectedEntity.polygon.material.color.withAlpha(0.5); // 未选中恢复默认 |
| | | } |
| | | }); |
| | | |
| | |
| | | |
| | | viewer = publicCesiumInstance.getViewer(); |
| | | viewInstance.value = publicCesiumInstance; |
| | | drawPolygonExample.initHandler(viewer); |
| | | // drawPolygonExample.initHandler(viewer); |
| | | }; |
| | | |
| | | // 处理绘制完成后的多边形坐标(示例) |
| | | // 编辑/绘制 |
| | | const loadPlanarRoute = async (positions = null, save = false) => { |
| | | if (!positions || positions.length < 3) return; |
| | | // console.log('绘制的多边形顶点坐标(Cartesian3):', positions); |
| | | //坐标转换 |
| | | const cartographics = Cesium.Ellipsoid.WGS84.cartesianArrayToCartographicArray(positions); |
| | | const latLngPositions = cartographics.map(cartographic => ({ |
| | | lng: Cesium.Math.toDegrees(cartographic.longitude), |
| | | lat: Cesium.Math.toDegrees(cartographic.latitude), |
| | | height: cartographic.height || 0, |
| | | })); |
| | | // console.log('转换后的经纬度坐标:', latLngPositions); |
| | | }; |
| | | if (positions) { |
| | | curPolygonPosition = positions.map(item => { |
| | | let cartographic = Cesium.Cartographic.fromCartesian(item); |
| | | let lng = Cesium.Math.toDegrees(cartographic.longitude); // 经度 |
| | | let lat = Cesium.Math.toDegrees(cartographic.latitude); // 纬度 |
| | | let height = Cesium.Math.toDegrees(cartographic.height); //高度 |
| | | return { |
| | | lng: _.round(lng, 6), |
| | | lat: _.round(lat, 6), |
| | | height: _.round(height, 6), |
| | | }; |
| | | }); |
| | | } |
| | | let polygon = curPolygonPosition.map(item => [item?.lng, item?.lat]); |
| | | polygon.push([curPolygonPosition[0]?.lng, curPolygonPosition[0]?.lat]); |
| | | console.log('绘制的多边形顶点坐标(Cartesian3):', polygon); |
| | | |
| | | console.log('转换后的经纬度坐标:', curPolygonPosition); |
| | | }; |
| | | const throttleLoadPlanarRoute = throttle(loadPlanarRoute, 200); |
| | | drawPolygonExample.subscribe('getPolygonPositions', data => { |
| | | console.log('绘制的数据',data); |
| | | |
| | | throttleLoadPlanarRoute(data); |
| | | }); |
| | | |