| | |
| | | |
| | | <body> |
| | | <div class="LibraryHead"> |
| | | <button type="button" title="打开" id='open' class="open layui-btn layui-btn-sm"> |
| | | <!-- <button type="button" title="打开" id='open' class="open layui-btn layui-btn-sm"> |
| | | <i class="layui-icon"></i> |
| | | </button> |
| | | <button type="button" title="保存" class="save layui-btn layui-btn-sm layui-btn-normal"> |
| | | <i class="layui-icon"></i> |
| | | </button> |
| | | </button> --> |
| | | <button type="button" title="是否开启编辑" class="edit layui-btn layui-btn-sm layui-btn-warm"> |
| | | <i class="layui-icon"></i> |
| | | </button> |
| | |
| | | var Viewer = parent.earthCtrl.viewer; |
| | | var sgworld = parent.earthCtrl; |
| | | var Cesium = parent.Cesium; |
| | | var ModelLibraryURL = 'https://cim.smartearth.cn/sdkdemo/ModelLibrary/' |
| | | var ModelLibraryURL = 'http://192.168.56.107:8088/ModelLibrary/' |
| | | var imgRootURL = ModelLibraryURL + 'image/'; |
| | | |
| | | //获取数据 |
| | |
| | | |
| | | //开启编辑并启用属性弹窗 |
| | | let isEdit = true; |
| | | sgworld.factory.SimpleGraphic.edit(true, { editProp: true }); |
| | | sgworld.factory.SimpleGraphic.edit(true, { editProp: true ,showRightButton:true}); |
| | | |
| | | layui.use(['element', 'form', 'slider', 'upload'], function () { |
| | | window.element = layui.element; //Tab的切换功能,切换事件监听等,需要依赖element模块 |
| | |
| | | let fileName = timestamp ? timestamp : 'layer.json'; |
| | | const url = `/simu/${serviceInfo}/${fileName}`; |
| | | |
| | | const response = await fetch(url); // 发起请求 |
| | | const response = await fetch(url); // 发起请求 |
| | | |
| | | // console.log(url,'aaaaaaaaa') |
| | | |
| | |
| | | |
| | | // 如果需要触发某些更新函数,也可以保留 |
| | | updateWaterColorByTime(); |
| | | updateWeatherByProgress(); |
| | | // updateWeatherByProgress(); |
| | | // 修改为固定阶段,缓慢下雨的状态 |
| | | const rainParams = { |
| | | rainSize: 0.5, |
| | | rainSpeed: 20, |
| | | rainDensity: 15, |
| | | rainColor: "#ADD8E6", |
| | | }; |
| | | console.log("实时模拟开始下雨"); |
| | | // 调用工具方法更新雨效 |
| | | mapUtils.toggleRain(rainParams, true); |
| | | }, 5000); // 每 5 秒执行一次 |
| | | } else { |
| | | // 这里面还是你的播放代码,上面的if中是五秒钟跳动一次的实时模拟 |
| | |
| | | console.warn("selectedScheme 或 data 不存在"); |
| | | return; |
| | | } |
| | | // 注意:有时 data 可能是一个字符串(例如 JSON 字符串) |
| | | |
| | | let data = selectedScheme.value.data; |
| | | // 如果是字符串,则尝试解析成对象 |
| | | |
| | | // 如果是字符串,则尝试解析为对象 |
| | | if (typeof data === "string") { |
| | | try { |
| | | data = JSON.parse(data); |
| | |
| | | return; |
| | | } |
| | | } |
| | | // 打印降雨强度的单位 |
| | | |
| | | console.log("降雨强度的单位是:", data.intensityUnit); |
| | | // 根据 intensityUnit 调整 rainfalls 中的 intensity 值 |
| | | if (data.intensityUnit === "mm/min") { |
| | | data.rainfalls.forEach((r) => (r.intensity *= 60)); |
| | | console.log("将 mm/min 转换为 mm/h 后的 rainfalls:", data.rainfalls); |
| | | } else if (data.intensityUnit === "mm/5min") { |
| | | data.rainfalls.forEach((r) => (r.intensity *= 12)); |
| | | console.log("将 mm/5min 转换为 mm/h 后的 rainfalls:", data.rainfalls); |
| | | } else if (data.intensityUnit !== "mm/h") { |
| | | console.warn("未知的 intensity 单位,无法进行转换"); |
| | | |
| | | // 判断 rainfalls 是否为对象,如果是则转成数组 |
| | | let rainfalls = data.rainfalls; |
| | | if (typeof rainfalls === "object" && !Array.isArray(rainfalls)) { |
| | | rainfalls = Object.values(rainfalls); |
| | | console.warn("⚠️ rainfalls 是对象,已转换为数组"); |
| | | } |
| | | const rainfallList = data.rainfalls; |
| | | console.log("最终的 rainfallList:", rainfallList); |
| | | rainTotalInfo.value = rainfallList; |
| | | calculateTimeStep(rainTotalInfo.value); |
| | | // 使用示例 |
| | | |
| | | // 按小时聚合降雨数据 |
| | | const hourlyRainfallMap = {}; |
| | | |
| | | rainfalls.forEach((record) => { |
| | | const originalTime = new Date(record.time); |
| | | if (isNaN(originalTime.getTime())) { |
| | | console.warn("无效的时间格式:", record.time); |
| | | return; |
| | | } |
| | | |
| | | // 构造“小时”级别的时间键,比如:2024-08-25 20:00:00 |
| | | const hourKey = new Date( |
| | | originalTime.getFullYear(), |
| | | originalTime.getMonth(), |
| | | originalTime.getDate(), |
| | | originalTime.getHours() |
| | | ); |
| | | |
| | | const hourStr = hourKey.toISOString().slice(0, 16).replace("T", " "); |
| | | |
| | | if (!hourlyRainfallMap[hourStr]) { |
| | | hourlyRainfallMap[hourStr] = { |
| | | intensity: 0, |
| | | time: hourStr, |
| | | total: record.total, // 默认用第一个记录的 total |
| | | }; |
| | | } |
| | | |
| | | hourlyRainfallMap[hourStr].intensity += record.intensity; |
| | | // 取最大的 total(因为是累积值) |
| | | if (record.total > hourlyRainfallMap[hourStr].total) { |
| | | hourlyRainfallMap[hourStr].total = record.total; |
| | | } |
| | | }); |
| | | |
| | | // 转换 map 成数组并排序 |
| | | const hourlyRainfallList = Object.values(hourlyRainfallMap).sort((a, b) => |
| | | a.time.localeCompare(b.time) |
| | | ); |
| | | |
| | | console.log("✅ 按小时聚合后的降雨数据:", hourlyRainfallList); |
| | | |
| | | // 设置全局变量 |
| | | rainTotalInfo.value = hourlyRainfallList; |
| | | |
| | | // 计算时间步长 |
| | | timeStepInfo = calculateTimeStep(rainTotalInfo.value); |
| | | |
| | | // 提取 intensity 值 |
| | | rainFallValues.value = rainfallList.map((r) => r.intensity); |
| | | rainFallValues.value = hourlyRainfallList.map((r) => r.intensity); |
| | | minRainValue.value = Math.min(...rainFallValues.value); |
| | | maxRainValue.value = Math.max(...rainFallValues.value); |
| | | |
| | | console.log( |
| | | "当前方案下最小雨量和最大雨量:", |
| | | minRainValue.value, |
| | |
| | | colorState.lastTime = currentTime.value; |
| | | // ====== 新增:在 updateWaterColor 前打印当前信息 ====== |
| | | // // 获取当前累计降雨量 |
| | | // let currentTotal = null; |
| | | // const baseTimestamp = new Date(rainTotalInfo.value[0].time).getTime(); |
| | | // const currentTimeMs = baseTimestamp + currentTime.value * 1000; |
| | | let currentTotal = null; |
| | | const baseTimestamp = new Date(rainTotalInfo.value[0].time).getTime(); |
| | | const currentTimeMs = baseTimestamp + currentTime.value * 1000; |
| | | |
| | | // // 找到最接近的降雨数据点 |
| | | // for (let i = rainTotalInfo.value.length - 1; i >= 0; i--) { |
| | | // const dataTimeMs = new Date(rainTotalInfo.value[i].time).getTime(); |
| | | // if (dataTimeMs <= currentTimeMs) { |
| | | // currentTotal = rainTotalInfo.value[i].total; |
| | | // break; |
| | | // } |
| | | // } |
| | | // 找到最接近的降雨数据点 |
| | | for (let i = rainTotalInfo.value.length - 1; i >= 0; i--) { |
| | | const dataTimeMs = new Date(rainTotalInfo.value[i].time).getTime(); |
| | | if (dataTimeMs <= currentTimeMs) { |
| | | currentTotal = rainTotalInfo.value[i].total; |
| | | break; |
| | | } |
| | | } |
| | | |
| | | // // 打印信息 |
| | | // 打印信息 |
| | | // console.log("========================================"); |
| | | // console.log(`【时间戳】: ${new Date(currentTimeMs).toLocaleString()}`); |
| | | // console.log(`【累计降雨量 R】: ${currentTotal !== null ? currentTotal.toFixed(2) : '未知'} mm`); |
| | |
| | | } |
| | | |
| | | // console.log('获取到的 serviceName:', serviceInfo); |
| | | |
| | | // 根据 layer.json 获取时间轴信息 |
| | | const { |
| | | waterTimestamps: timestamps, |
| | |
| | | "YYYY-MM-DD HH:mm:ss" |
| | | ); |
| | | } |
| | | |
| | | minFlowRate = watersMinHeight; |
| | | maxFlowRate = watersMaxHeight; |
| | | } catch (error) { |
| | |
| | | // 因为这个函数实时模拟监听也需要使用,所以封装了一个函数 |
| | | await initializeSimulationData(); |
| | | }); |
| | | |
| | | const shouldAutoPlay = ref(false); |
| | | |
| | | // 监听 layerDate 变化后标记准备播放 |
| | | watch( |
| | | () => layerDate.value, |
| | |
| | | }, |
| | | { deep: true } |
| | | ); |
| | | |
| | | // 等待 finishPlay 成功后再播放 |
| | | watchEffect(() => { |
| | | if (shouldAutoPlay.value && finishPlay.value && !isPlaying.value) { |
| | |
| | | shouldAutoPlay.value = false; |
| | | } |
| | | }); |
| | | |
| | | // 根据返回数据的个数去渲染时间轴 |
| | | function updateTimelineRange() { |
| | | if (waterTimestamps.value.length > 0) { |
| | |
| | | duration.value = (last - first) / 1000; // 毫秒转秒 |
| | | } |
| | | } |
| | | |
| | | onBeforeUnmount(() => { |
| | | stopPlayback(); |
| | | destoryWaterPrimitive(); |
| | |
| | | } |
| | | }; |
| | | |
| | | // 控制方法:精确控制动画时间,最后一帧在第 90 秒 |
| | | let fixedFrameNum = null; |
| | | let startTime = null; // 将startTime移到外层 |
| | | let elapsedBeforePause = 0; // 记录暂停前已经过去的时间 |
| | | |
| | | const startUpdating = () => { |
| | | if (updateInterval || dataIndex.value >= rainfallData.value.length) return; |
| | | if (updateInterval || dataIndex.value >= rainfallData.value.length) { |
| | | // console.log("Animation already running or completed"); |
| | | return; |
| | | } |
| | | |
| | | const totalDuration = simStore.frameNum * 1000; // 90秒 |
| | | // 如果是首次启动或重新开始 |
| | | if (fixedFrameNum === null) { |
| | | fixedFrameNum = simStore.frameNum; |
| | | elapsedBeforePause = 0; |
| | | startTime = Date.now(); |
| | | } else { |
| | | // 如果是暂停后继续,调整startTime以反映已经过去的时间 |
| | | startTime = Date.now() - elapsedBeforePause; |
| | | } |
| | | |
| | | const totalDuration = fixedFrameNum * 1000; |
| | | const totalPoints = rainfallData.value.length; |
| | | const startTime = Date.now(); |
| | | |
| | | const animate = (index = 0) => { |
| | | |
| | | const animate = (index) => { |
| | | if (index >= totalPoints) { |
| | | console.log("Animation completed"); |
| | | stopUpdating(); |
| | | return; |
| | | } |
| | |
| | | const delay = Math.max(0, startTime + expectedTime - now); |
| | | |
| | | updateInterval = setTimeout(() => { |
| | | dataIndex.value = index + 1; // 因为是从 0 开始 push 的 |
| | | dataIndex.value = index; |
| | | updateData(); |
| | | animate(index + 1); |
| | | }, delay); |
| | |
| | | animate(dataIndex.value); |
| | | }; |
| | | |
| | | // 暂停函数需要记录已经过去的时间 |
| | | const stopUpdating = () => { |
| | | clearTimeout(updateInterval); |
| | | updateInterval = null; |
| | | if (updateInterval) { |
| | | clearTimeout(updateInterval); |
| | | updateInterval = null; |
| | | // 记录暂停时已经过去的时间 |
| | | elapsedBeforePause = Date.now() - startTime; |
| | | } |
| | | }; |
| | | |
| | | // const stopUpdating = () => { |
| | | // clearTimeout(updateInterval); |
| | | // updateInterval = null; |
| | | // }; |
| | | |
| | | const resetLoading = () => { |
| | | stopUpdating(); |
| | | fixedFrameNum = null; |
| | | startTime = null; |
| | | elapsedBeforePause = 0; |
| | | dataIndex.value = 0; |
| | | data1.value = [0]; |
| | | data2.value = [0]; |
| | |
| | | (item) => |
| | | item.result == "创建仿真" || |
| | | item.result == "完成" || |
| | | item.result == "-1" |
| | | item.result == "-1" || |
| | | item.result == null |
| | | ); |
| | | simAPIStore.shouldPoll = !shouldStop; // 修改 Pinia 状态 |
| | | console.log(shouldStop, "aaaaaaaaaaaaaaaa"); |
| | | // 3. 如果需要停止 |
| | | if (shouldStop) { |
| | | if (intervalId) { |
| | |
| | | watch( |
| | | () => simAPIStore.shouldPoll, |
| | | (isStarted) => { |
| | | console.log(isStarted, "定时器"); |
| | | if (isStarted) { |
| | | getScheme(); // 首次立即获取一次 |
| | | intervalId = setInterval(getScheme, 60 * 1000); // 每隔一分钟执行 |
| | |
| | | // 处理 data 字段解析 |
| | | function parseDataField(dataStr) { |
| | | if (typeof dataStr !== "string") return []; |
| | | // console.log(dataStr, '方案详情内的降雨数据'); |
| | | |
| | | try { |
| | | const parsed = JSON.parse(dataStr); |
| | | const fields = { |
| | | total: "降雨总量(mm):", |
| | | duration: "降雨时长(小时):", |
| | | intensity: "降雨强度(mm/小时):", // 统一为 mm/h |
| | | intensity: "降雨强度(mm/小时):", |
| | | prediction: "降雨场次:", |
| | | model: "降雨模式:", |
| | | history: "历史降雨:", |
| | | }; |
| | | |
| | | let { total, duration, intensity, intensityUnit } = parsed; |
| | | |
| | | // 根据 intensityUnit 确定转换系数 |
| | | let factor = 1; |
| | | switch (intensityUnit) { |
| | | case "mm/min": |
| | | factor = 60; |
| | | break; |
| | | case "mm/5min": |
| | | factor = 12; |
| | | break; |
| | | case "mm/h": |
| | | factor = 1; |
| | | break; |
| | | default: |
| | | factor = 1; |
| | | } |
| | | |
| | | // 转换单位:将 intensity 和 total 统一为按小时计算的值 |
| | | intensity = intensity != null ? (intensity * factor).toFixed(2) : "无"; |
| | | total = total != null ? (total * factor).toFixed(2) : "无"; |
| | | |
| | | // 控制台输出你需要的关键字段 |
| | | // console.log('转换后的降雨强度(mm/h):', intensity); |
| | | // console.log('转换后的降雨总量(mm):', total); |
| | | |
| | | // 处理 duration,如果非数字则设为默认值 |
| | | duration = duration != null ? parseInt(duration) : "无"; |
| | | |
| | | const result = Object.entries(parsed) |
| | | .filter(([k]) => fields[k]) |
| | | .map(([k, v]) => { |
| | | let displayValue = v || "无"; |
| | | if (k === "total") displayValue = total; |
| | | if (k === "duration") displayValue = duration; |
| | | if (k === "intensity") displayValue = intensity; |
| | | |
| | | return { |
| | | name: fields[k], |
| | | value: displayValue, |
| | | }; |
| | | }); |
| | | .map(([k, v]) => ({ |
| | | name: fields[k], |
| | | value: v || "无", |
| | | })); |
| | | |
| | | // 处理雨量计数据 |
| | | if (parsed.type == 2 && parsed.gauges && Array.isArray(parsed.gauges)) { |
| | |
| | | |
| | | return result; |
| | | } catch (e) { |
| | | console.error("解析 dataStr 出错:", e); |
| | | return [{ name: "数据:", value: dataStr || "无" }]; |
| | | } |
| | | } |
| | |
| | | </div> |
| | | </template> |
| | | |
| | | <script> |
| | | // 状态管理器 |
| | | <script setup> |
| | | import { ref, onMounted } from "vue"; |
| | | import { useSimStore } from "@/store/simulation"; |
| | | import { storeToRefs } from "pinia"; |
| | | |
| | | const simStore = useSimStore(); |
| | | const { selectedScheme } = storeToRefs(simStore); |
| | | |
| | | export default { |
| | | name: "detail", |
| | | components: {}, |
| | | props: { |
| | | areaName: { |
| | | type: String, |
| | | default: "尹家西沟", |
| | | }, |
| | | }, |
| | | data() { |
| | | return { |
| | | show: false, |
| | | detailList: [ |
| | | { |
| | | name: "最大雨强:", |
| | | value: Number(Math.random() * 100).toFixed(2) + " mm/h", |
| | | }, |
| | | { |
| | | name: "平均雨强:", |
| | | value: Number(Math.random() * 10).toFixed(2) + " mm/h", |
| | | }, |
| | | { |
| | | name: "最大水深:", |
| | | value: "1.86 m", |
| | | }, |
| | | { |
| | | name: "最大流速:", |
| | | value: "7 m/s", |
| | | }, |
| | | { |
| | | name: "威胁房屋:", |
| | | value: "406 间", |
| | | }, |
| | | { |
| | | name: "威胁人口:", |
| | | value: "145 户", |
| | | }, |
| | | { |
| | | name: "威胁财产:", |
| | | value: "4872 万元", |
| | | }, |
| | | ], |
| | | }; |
| | | }, |
| | | mounted() { |
| | | this.getRainfallData(); // 组件挂载后执行获取雨量数据 |
| | | }, |
| | | methods: { |
| | | getRainfallData() { |
| | | if (!selectedScheme.value || !selectedScheme.value.data) { |
| | | console.warn("selectedScheme 或 data 不存在"); |
| | | return; |
| | | } |
| | | let data = selectedScheme.value.data; |
| | | // 如果是字符串,则尝试解析成对象 |
| | | if (typeof data === "string") { |
| | | try { |
| | | data = JSON.parse(data); |
| | | } catch (e) { |
| | | console.error("data 不是有效的 JSON 字符串"); |
| | | return; |
| | | } |
| | | } |
| | | // 隐患点 |
| | | const filteredData = simStore.DangerPoint.filter((item) => |
| | | item.position?.includes("孙胡沟") |
| | | ); |
| | | |
| | | if (selectedScheme.value.type !== 2) { |
| | | const rainfallList = data.rainfalls; |
| | | |
| | | // 提取 intensity 值 |
| | | const rainValues = rainfallList.map((r) => r.intensity); |
| | | const minRain = Math.min(...rainValues); |
| | | const maxRain = Math.max(...rainValues); |
| | | const avgRain = |
| | | rainValues.reduce((sum, val) => sum + val, 0) / rainValues.length; |
| | | |
| | | // 更新 detailList 中的“最大雨强”和“平均雨强” |
| | | this.detailList[0].value = maxRain.toFixed(2) + " mm/h"; // 最大雨强 |
| | | this.detailList[1].value = avgRain.toFixed(2) + " mm/h"; // 平均雨强 |
| | | |
| | | console.log( |
| | | "当前方案下最小雨量、最大雨量、平均雨量:", |
| | | minRain.toFixed(2), |
| | | maxRain.toFixed(2), |
| | | avgRain.toFixed(2) |
| | | ); |
| | | } |
| | | }, |
| | | closeMsg() { |
| | | this.$emit("close"); |
| | | }, |
| | | showMsg() { |
| | | this.$emit("open"); |
| | | }, |
| | | // 响应式数据 |
| | | const detailList = ref([ |
| | | { |
| | | name: "最大雨强:", |
| | | value: (Math.random() * 100).toFixed(2) + " mm/h", |
| | | }, |
| | | { |
| | | name: "平均雨强:", |
| | | value: (Math.random() * 10).toFixed(2) + " mm/h", |
| | | }, |
| | | { |
| | | name: "最大水深:", |
| | | value: "1.86 m", |
| | | }, |
| | | { |
| | | name: "最大流速:", |
| | | value: "7 m/s", |
| | | }, |
| | | { |
| | | name: "威胁房数:", |
| | | value: "406 间", |
| | | }, |
| | | { |
| | | name: "威胁户数:", |
| | | value: "145 户", |
| | | }, |
| | | { |
| | | name: "威胁人口:", |
| | | value: "145 人", |
| | | }, |
| | | { |
| | | name: "威胁财产:", |
| | | value: "4872 万元", |
| | | }, |
| | | ]); |
| | | |
| | | const updateThreatData = () => { |
| | | // 筛选 position 包含 "孙胡沟" 的数据 |
| | | const filteredData = simStore.DangerPoint.filter((item) => |
| | | item.position?.includes("孙胡沟") |
| | | ); |
| | | |
| | | if (filteredData.length === 0) { |
| | | console.warn("未找到 position 包含 '孙胡沟' 的数据"); |
| | | return; |
| | | } |
| | | |
| | | // 初始化累加值 |
| | | let totalHousehold = 0; // 威胁户数 |
| | | let totalPerson = 0; // 威胁人数 |
| | | let totalRoom = 0; // 威胁房数 |
| | | |
| | | // 遍历并累加 |
| | | filteredData.forEach((item) => { |
| | | totalHousehold += Number(item.threatHouseNum) || 0; |
| | | totalPerson += Number(item.threatPersonNum) || 0; |
| | | totalRoom += Number(item.threatRoomNum) || 0; |
| | | }); |
| | | |
| | | // 更新 detailList |
| | | detailList.value[5].value = `${totalHousehold} 户`; |
| | | detailList.value[6].value = `${totalPerson} 人`; |
| | | detailList.value[4].value = `${totalRoom} 间`; |
| | | |
| | | console.log("威胁户数:", totalHousehold); |
| | | console.log("威胁人数:", totalPerson); |
| | | console.log("威胁房数:", totalRoom); |
| | | }; |
| | | // 方法定义 |
| | | const getRainfallData = () => { |
| | | if (!selectedScheme.value || !selectedScheme.value.data) { |
| | | console.warn("selectedScheme 或 data 不存在"); |
| | | return; |
| | | } |
| | | |
| | | let data = selectedScheme.value.data; |
| | | |
| | | // 如果是字符串,则尝试解析成对象 |
| | | if (typeof data === "string") { |
| | | try { |
| | | data = JSON.parse(data); |
| | | } catch (e) { |
| | | console.error("data 不是有效的 JSON 字符串"); |
| | | return; |
| | | } |
| | | } |
| | | |
| | | if (selectedScheme.value.type !== 2) { |
| | | const rainfallList = data.rainfalls; |
| | | |
| | | // 提取 intensity 值 |
| | | const rainValues = rainfallList.map((r) => r.intensity); |
| | | const minRain = Math.min(...rainValues); |
| | | const maxRain = Math.max(...rainValues); |
| | | const avgRain = |
| | | rainValues.reduce((sum, val) => sum + val, 0) / rainValues.length; |
| | | |
| | | // 更新 detailList 中的“最大雨强”和“平均雨强” |
| | | detailList.value[0].value = maxRain.toFixed(2) + " mm/h"; // 最大雨强 |
| | | detailList.value[1].value = avgRain.toFixed(2) + " mm/h"; // 平均雨强 |
| | | |
| | | console.log( |
| | | "当前方案下最小雨量、最大雨量、平均雨量:", |
| | | minRain.toFixed(2), |
| | | maxRain.toFixed(2), |
| | | avgRain.toFixed(2) |
| | | ); |
| | | } |
| | | }; |
| | | |
| | | const closeMsg = () => { |
| | | // 使用 defineEmits 定义 emit |
| | | emit("close"); |
| | | }; |
| | | |
| | | const showMsg = () => { |
| | | emit("open"); |
| | | }; |
| | | |
| | | // 定义 emit |
| | | const emit = defineEmits(["close", "open"]); |
| | | |
| | | // 生命周期钩子 |
| | | onMounted(() => { |
| | | console.log(filteredData); |
| | | updateThreatData(); |
| | | getRainfallData(); |
| | | }); |
| | | </script> |
| | | |
| | | <style lang="less" scoped> |
| | | .detail { |
| | | background: url("@/assets/img/tools/messagebg.png"); |
| | |
| | | left: 20px; |
| | | font-weight: 700; |
| | | font-size: 18px; |
| | | font-weight: 700; |
| | | color: #fff; |
| | | line-height: 40px; |
| | | width: 270px; |
| | |
| | | height: 20px; |
| | | text-align: center; |
| | | line-height: 20px; |
| | | text-align: center; |
| | | |
| | | font-weight: 700; |
| | | font-size: 18px; |
| | | font-weight: 700; |
| | | color: #fff; |
| | | cursor: pointer; |
| | | } |
| | |
| | | ]; |
| | | |
| | | const levelCount = colorStops.length; |
| | | const minAllowed = 0.005; // 最小允许值 |
| | | const minAllowed = 0.05; // 最小允许值 |
| | | const threshold = 1; // 小值与大值分界点 |
| | | |
| | | let effectiveMin = Math.max(minFlowRate, minAllowed); // 最小不能小于 0.01 |
| | |
| | | |
| | | /** |
| | | * 数据处理主函数 |
| | | * @param {Array} data - 解析后的原始数据数组,每个元素是一个对象 |
| | | */ |
| | | const processData = (data) => { |
| | | // 检查空数据 |
| | | // 检查是否为空数据 |
| | | if (data.length === 0) { |
| | | ElMessage.warning("文件内容为空!"); |
| | | return; |
| | | } |
| | | |
| | | // 匹配字段名 |
| | | // 匹配列名(例如“时间”、“小时雨强”) |
| | | const columns = matchColumns(data[0]); |
| | | |
| | | // 校验必要字段是否存在 |
| | |
| | | return; |
| | | } |
| | | |
| | | // 时间列校验是否升序 |
| | | // 校验时间列是否升序排列 |
| | | if (!isTimeColumnSorted(data, columns.time)) { |
| | | ElMessage.error("时间列必须按升序排列!"); |
| | | forms.fileList = []; |
| | | return; |
| | | } |
| | | |
| | | // 提取单位 |
| | | forms.intensityUnit = extractUnitFromHeader(columns.intensity); |
| | | // 提取单位(如 mm/h),若没有则设为空字符串 |
| | | forms.intensityUnit = extractUnitFromHeader(columns.intensity) || ""; |
| | | |
| | | if (!forms.intensityUnit) { |
| | | forms.intensityUnit = ""; |
| | | } |
| | | |
| | | // 转换 key 名并转换数值类型 |
| | | forms.rainFallList = data.map((row) => ({ |
| | | // 将原始数据转换为统一结构的对象数组 |
| | | const rawRainFallList = data.map((row) => ({ |
| | | time: row[columns.time], |
| | | intensity: parseFloat(row[columns.intensity]), |
| | | total: columns.totalRainfall |
| | |
| | | : undefined, |
| | | })); |
| | | |
| | | console.log(forms.rainFallList, "解析后的降雨数据"); |
| | | console.log(rawRainFallList, "原始降雨数据"); |
| | | |
| | | // 计算统计信息 |
| | | const firstTime = parseDateTime(data[0][columns.time]); |
| | | const lastTime = parseDateTime(data[data.length - 1][columns.time]); |
| | | // 判断是否为整小时数据(即相邻时间间隔是否为整小时) |
| | | const isHourlyData = checkIfHourlyData(rawRainFallList); |
| | | |
| | | let hourlyRainfallList = []; |
| | | |
| | | if (!isHourlyData) { |
| | | // 如果不是整小时数据,按小时进行聚合处理 |
| | | hourlyRainfallList = aggregateToHourlyRainfall(rawRainFallList); |
| | | console.log(hourlyRainfallList, "修正后的小时雨强"); |
| | | } else { |
| | | // 如果是整小时数据,直接使用原始雨强值 |
| | | hourlyRainfallList = rawRainFallList.map((item) => ({ |
| | | time: item.time, |
| | | intensity: item.intensity, |
| | | })); |
| | | } |
| | | |
| | | // 更新 forms.rainFallList,可用于图表显示等用途 |
| | | forms.rainFallList = rawRainFallList; |
| | | |
| | | // 计算起始时间和结束时间(毫秒数) |
| | | const firstTime = parseDateTime(hourlyRainfallList[0]?.time); |
| | | const lastTime = parseDateTime( |
| | | hourlyRainfallList[hourlyRainfallList.length - 1]?.time |
| | | ); |
| | | |
| | | // 计算持续时间(单位:小时) |
| | | const durationSeconds = Math.floor((lastTime - firstTime) / 1000); |
| | | forms.duration = (durationSeconds / 3600).toFixed(2); // 小时 |
| | | forms.duration = (durationSeconds / 3600).toFixed(2); // 单位:小时 |
| | | |
| | | // 找出最大小时雨强 |
| | | const maxIntensity = Math.max( |
| | | ...data |
| | | .map((row) => parseFloat(row[columns.intensity])) |
| | | .filter((v) => !isNaN(v)) |
| | | ...hourlyRainfallList.map((item) => item.intensity).filter((v) => !isNaN(v)) |
| | | ).toFixed(2); |
| | | forms.intensity = maxIntensity; |
| | | |
| | | // 若有总降雨量列,取出最后一个值作为总降雨量 |
| | | if (columns.totalRainfall) { |
| | | const lastTotal = parseFloat(data[data.length - 1][columns.totalRainfall]); |
| | | forms.rainfall = isNaN(lastTotal) ? 0 : lastTotal.toFixed(2); |
| | |
| | | } |
| | | }; |
| | | |
| | | // // 处理数据 |
| | | // const processData = (data) => { |
| | | // // 1. 检查数据是否为空 |
| | | // if (data.length === 0) { |
| | | // ElMessage.warning("文件内容为空!"); |
| | | // return; |
| | | // } |
| | | /** |
| | | * 检查数据是否为整小时记录 |
| | | * @param {Array} rainList - 原始降雨数据列表,每个元素包含 time 和 intensity |
| | | * @returns {boolean} - 是否为整小时数据 |
| | | */ |
| | | function checkIfHourlyData(rainList) { |
| | | if (rainList.length < 2) return true; // 只有一个点,默认视为整小时数据 |
| | | |
| | | // // 2. 获取表头(第一列是时间列) |
| | | // const tableColumns = Object.keys(data[0]); |
| | | // const timeColumn = tableColumns[0]; // 假设第一列是时间 |
| | | for (let i = 1; i < rainList.length; i++) { |
| | | // 解析两个相邻时间点 |
| | | const time1 = parseDateTime(rainList[i - 1].time); |
| | | const time2 = parseDateTime(rainList[i].time); |
| | | |
| | | // // 3. 校验时间列是否按升序排列 |
| | | // if (!isTimeColumnSorted(data, timeColumn)) { |
| | | // ElMessage.error("时间列必须按升序排列!"); |
| | | // forms.fileList = []; |
| | | // return; // 终止处理 |
| | | // } |
| | | // 计算时间差(分钟) |
| | | const diffMinutes = Math.abs(time2 - time1) / (1000 * 60); |
| | | |
| | | // const intensityColumn = tableColumns[1]; // 雨强列(如 "小时雨强(mm/h)") |
| | | // // console.log(intensityColumn, "intensityColumnintensityColumnintensityColumn"); |
| | | // // 3. 提取第二列的单位(如 "(mm/h)" → "mm/h") |
| | | // const intensityUnit = extractUnitFromHeader(intensityColumn); |
| | | // forms.intensityUnit = intensityUnit; // 存储单位(可选) |
| | | // console.log(forms.intensityUnit,'aaaaaaaaaaaaaaaaaaaaa') |
| | | // 如果时间差不是整小时(不能被60整除),则不是整小时数据 |
| | | if (diffMinutes % 60 !== 0) { |
| | | return false; |
| | | } |
| | | } |
| | | |
| | | // // 4. 如果校验通过,继续处理数据 |
| | | // forms.rainFallList = transformKeys(data); |
| | | // console.log(forms.rainFallList, "data"); |
| | | return true; |
| | | } |
| | | |
| | | // // 5. 计算降雨时长、雨强、累计雨量(原逻辑) |
| | | // const firstTime = parseDateTime(data[0][timeColumn]); |
| | | // const lastTime = parseDateTime(data[data.length - 1][timeColumn]); |
| | | // const timeDuration = Math.floor((lastTime - firstTime) / 1000); |
| | | // // 降雨时长 |
| | | // forms.duration = (timeDuration / 3600).toFixed(2); |
| | | // // 降雨强度 |
| | | // const maxValue = Math.max( |
| | | // ...data.map((row) => { |
| | | // const value = parseFloat(row[tableColumns[1]]); |
| | | // return isNaN(value) ? -Infinity : value; |
| | | // }) |
| | | // ).toFixed(2); |
| | | // forms.intensity = maxValue; |
| | | /** |
| | | * 将任意时间粒度的雨强数据,按小时聚合为“小时雨强” |
| | | * @param {Array} rainList - 原始数据列表,每个元素包含 time 和 intensity |
| | | * @returns {Array} - 按小时分组的聚合结果 |
| | | */ |
| | | function aggregateToHourlyRainfall(rainList) { |
| | | const grouped = {}; // 用于临时存储每个小时的数据 |
| | | |
| | | // const lastValue = data[data.length - 1][tableColumns[2]]; |
| | | // forms.rainfall = lastValue; |
| | | for (const item of rainList) { |
| | | // 解析时间字符串为时间戳 |
| | | const timestamp = parseDateTime(item.time); |
| | | |
| | | // }; |
| | | // 如果解析失败,跳过当前项 |
| | | if (isNaN(timestamp)) { |
| | | console.warn("无效的时间格式,已跳过", item.time); |
| | | continue; |
| | | } |
| | | |
| | | // 将时间戳转为 Date 对象以便操作日期 |
| | | const dt = new Date(timestamp); |
| | | |
| | | // 构造年月日+小时键(如:"2024-08-25 14") |
| | | const year = String(dt.getFullYear()).padStart(4, "0"); |
| | | const month = String(dt.getMonth() + 1).padStart(2, "0"); // 注意月份从0开始 |
| | | const date = String(dt.getDate()).padStart(2, "0"); |
| | | const hour = String(dt.getHours()).padStart(2, "0"); |
| | | |
| | | const hourKey = `${year}-${month}-${date} ${hour}`; |
| | | |
| | | // 初始化该小时的聚合对象 |
| | | if (!grouped[hourKey]) { |
| | | grouped[hourKey] = { |
| | | time: `${hourKey}:00:00`, // 标准化为整点时间 |
| | | intensity: 0, |
| | | }; |
| | | } |
| | | |
| | | // 累加该小时内所有雨强值 |
| | | grouped[hourKey].intensity += item.intensity; |
| | | } |
| | | |
| | | // 将聚合结果转为数组并保留两位小数 |
| | | const result = Object.values(grouped).map((item) => ({ |
| | | time: item.time, |
| | | intensity: Number(item.intensity.toFixed(2)), |
| | | })); |
| | | |
| | | return result; |
| | | } |
| | | /** |
| | | * 解析日期时间字符串或Excel数字日期,返回时间戳(毫秒数) |
| | | * @param {string|number} dateString - 日期字符串或Excel数字日期 |