| | |
| | | <el-select |
| | | @change="handleChange1" |
| | | v-model="selectValue1" |
| | | placeholder="Select" |
| | | placeholder="请选择行政区" |
| | | size="mini" |
| | | style="width: 240px" |
| | | > |
| | |
| | | <el-select |
| | | @change="handleChange" |
| | | v-model="selectValue" |
| | | placeholder="Select" |
| | | placeholder="请选择重点沟" |
| | | size="mini" |
| | | style="width: 240px" |
| | | > |
| | |
| | | |
| | | <script setup> |
| | | import { ref, onMounted, watch, onBeforeUnmount } from "vue"; |
| | | import { createPoint,clearAllPoints } from "@/utils/map"; |
| | | import { createPoint, clearAllPoints } from "@/utils/map"; |
| | | import { useSimStore } from "@/store/simulation"; |
| | | import { initeWaterPrimitiveView } from "@/utils/water"; //相机flyTo函数,后续options列表中有对应经纬度后弃用 |
| | | import { useRoute, onBeforeRouteUpdate } from "vue-router"; |
| | | import { Loading } from "@element-plus/icons-vue"; |
| | | import { getDangerPointByPage } from "@/api/hpApi"; |
| | | |
| | | const districtList = ref([]); |
| | | |
| | | |
| | | const simStore = useSimStore(); |
| | | |
| | |
| | | }); |
| | | const selectValue = ref("孙胡沟"); |
| | | |
| | | const selectValue1 = ref("北京市"); |
| | | const selectValue1 = ref(""); |
| | | |
| | | const BJoptions = ref([]); |
| | | const BJoptions = ref([ |
| | | { label: "密云区", value: "110118000000" }, |
| | | { label: "房山区", value: "110111000000" }, |
| | | { label: "门头沟区", value: "110109000000" }, |
| | | { label: "延庆区", value: "110119000000" }, |
| | | { label: "怀柔区", value: "110116000000" }, |
| | | { label: "昌平区", value: "110114000000" }, |
| | | { label: "平谷区", value: "110117000000" }, |
| | | { label: "海淀区", value: "110108000000" }, |
| | | { label: "石景山区", value: "110107000000" }, |
| | | { label: "丰台区", value: "110106000000" }, |
| | | ]); |
| | | |
| | | const options = ref([ |
| | | { |
| | | value: "孙胡沟", |
| | | label: "孙胡沟", |
| | | }, |
| | | { |
| | | value: "鱼水洞后沟", |
| | | label: "鱼水洞后沟", |
| | | }, |
| | | { |
| | | value: "于家西沟", |
| | | label: "于家西沟", |
| | | }, |
| | | { |
| | | value: "北河沟", |
| | | label: "北河沟", |
| | | }, |
| | | { |
| | | value: "龙泉峪村", |
| | | label: "龙泉峪村", |
| | | }, |
| | | { value: "孙胡沟", label: "孙胡沟" }, |
| | | { value: "鱼水洞后沟", label: "鱼水洞后沟" }, |
| | | { value: "于家西沟", label: "于家西沟" }, |
| | | { value: "北河沟", label: "北河沟" }, |
| | | { value: "龙泉峪村", label: "龙泉峪村" }, |
| | | ]); |
| | | |
| | | const loading = ref(true); // 控制加载状态 |
| | | |
| | | function handleClick(district) { |
| | | // 此处调用是因为GisView页面会在点击下一乡镇之前把上一个选择的区域的隐患点清除掉(如果刚好选择了孙胡沟,那么下一个点击将会清空孙胡沟的隐患点) |
| | | initializeDevicePoints(); |
| | | if (selectValue.value) { |
| | | // 此处调用是因为GisView页面会在点击下一乡镇之前把上一个选择的区域的隐患点清除掉(如果刚好选择了孙胡沟,那么下一个点击将会清空孙胡沟的隐患点) |
| | | initializeDevicePoints(); |
| | | } else { |
| | | // 行政区划的点位太多了,只能选中哪个渲染哪个 |
| | | DevicePoints(district); |
| | | } |
| | | |
| | | const entity = viewer.entities.getById(district.hdId); |
| | | if (entity) { |
| | | viewer.flyTo(entity, { |
| | |
| | | ); |
| | | }; |
| | | |
| | | const DevicePoints = async (item) => { |
| | | // 根据需求可增删 |
| | | item.id = item.hdId; |
| | | item.name = item.hdName; |
| | | item.latitude = item.lat; |
| | | item.longitude = item.lon; |
| | | item.showBillboard = true; |
| | | item.type = item.disasterType; |
| | | item.className = "district"; |
| | | await createPoint(item); |
| | | }; |
| | | |
| | | const filterDataByArea = async (areaName) => { |
| | | clearAllPoints(); |
| | | if (!areaName || !simStore.DangerPoint || simStore.DangerPoint.length === 0) { |
| | |
| | | } |
| | | }; |
| | | |
| | | const handleChange1 = async (item) => { |
| | | if (!item) { |
| | | ElMessage("请选择一个区域"); |
| | | return; |
| | | } |
| | | selectValue1.value = item; |
| | | selectValue.value = ""; |
| | | // 开启加载状态 |
| | | // loading.value = true; |
| | | districtList.value = []; // 清空旧数据 |
| | | |
| | | let pageNum = 1; |
| | | let hasMore = true; |
| | | |
| | | try { |
| | | while (hasMore) { |
| | | const res = await getDangerPointByPage(item, pageNum); |
| | | |
| | | // 将新数据追加到列表中 |
| | | districtList.value = [...districtList.value, ...res.data.pageData]; |
| | | |
| | | // 判断是否还有下一页 |
| | | if (pageNum < res.data.pageCount) { |
| | | pageNum++; |
| | | await new Promise((resolve) => setTimeout(resolve, 300)); |
| | | } else { |
| | | hasMore = false; |
| | | } |
| | | } |
| | | } catch (err) { |
| | | console.error("获取隐患点失败", err); |
| | | districtList.value = []; // 可选:清空或保留已加载部分 |
| | | } finally { |
| | | // 暂时先关闭加载状态,因为此处为分页请求数据,然后一点一点的渲染,最终会加载完成 |
| | | // 如果开启加载状态,最后还是会等所有数据都请求回来才会渲染 |
| | | // loading.value = false; // 关闭加载状态 |
| | | } |
| | | }; |
| | | |
| | | // 处理区域变化事件 |
| | | const handleChange = (item) => { |
| | | const areaName = item; |
| | | if (!areaName) { |
| | | selectValue1.value = ""; |
| | | selectValue.value = item; |
| | | |
| | | if (!item) { |
| | | ElMessage.warning("请选择一个区域"); |
| | | return; |
| | | } |
| | | filterDataByArea(areaName); |
| | | filterDataByArea(item); |
| | | }; |
| | | |
| | | let isInitialized = false; |
| | | |
| | | // watch( |
| | | // () => simStore.DangerShowSwitch, |
| | | // async (newValue, oldValue) => { |
| | | // console.log("当前状态:", newValue); |
| | | |
| | | // if (newValue) { |
| | | // if (!isInitialized) { |
| | | // await initializeDevicePoints(); |
| | | // isInitialized = true; |
| | | // } |
| | | // } else { |
| | | // clearAllPoints(); |
| | | // isInitialized = false; |
| | | // } |
| | | // } |
| | | // ); |
| | | // 监听 simStore.DangerPoint 变化 |
| | | watch( |
| | | () => simStore.DangerPoint, |