| | |
| | | </el-form-item> |
| | | <el-form-item label="上传参数"> |
| | | <el-upload |
| | | :on-remove="handleRemove" |
| | | v-model:file-list="forms.fileList" |
| | | class="upload-demo" |
| | | :auto-upload="false" |
| | |
| | | <el-form-item label="雨强单位" v-if="forms.fileList.length !== 0"> |
| | | <el-select |
| | | v-model="forms.intensityUnit" |
| | | placeholder="Select" |
| | | placeholder="请选择雨强单位" |
| | | style="max-width: 600px" |
| | | :disabled="!!forms.intensityUnit" |
| | | > |
| | | <el-option |
| | | v-for="item in intensityOptions" |
| | |
| | | // 解析Excel文件 |
| | | const parseExcel = (data) => { |
| | | const workbook = XLSX.read(data, { type: "array" }); |
| | | console.log(workbook, "wokr"); |
| | | const firstSheetName = workbook.SheetNames[0]; |
| | | const worksheet = workbook.Sheets[firstSheetName]; |
| | | const jsonData = XLSX.utils.sheet_to_json(worksheet, { |
| | |
| | | }); |
| | | |
| | | processData(jsonData); |
| | | }; |
| | | |
| | | const transformKeys = (data) => { |
| | | return data.map((item) => ({ |
| | | time: item["时间"], // "时间" → "time" |
| | | intensity: parseFloat(item["小时雨强mm/h"]), // 转为浮点数 |
| | | total: parseFloat(item["累计雨量"]), // 转为浮点数 |
| | | })); |
| | | }; |
| | | |
| | | /** |
| | |
| | | if (!header) return ""; |
| | | |
| | | // 直接匹配 "mm/h"、"m/s" 等常见单位 |
| | | const unitRegex = /(mm\/h|m\/s|mm|℃|%|hPa|km\/h)/; // 根据需要扩展 |
| | | const unitRegex = /(mm\/h|mm\/1min|mm\/5min|mm\/15min)/; // 根据需要扩展 |
| | | const match = header.match(unitRegex); |
| | | return match ? match[0] : ""; |
| | | }; |
| | | |
| | | // 处理数据 |
| | | const transformKeys = (data) => { |
| | | return data.map((item) => ({ |
| | | time: item["时间"], // "时间" → "time" |
| | | intensity: parseFloat(item["小时雨强"]), // 转为浮点数 |
| | | total: parseFloat(item["累计雨量"]), // 转为浮点数 |
| | | })); |
| | | }; |
| | | |
| | | // 可配置的字段名匹配规则 |
| | | const COLUMN_MATCH_RULES = { |
| | | time: ["时间", "time", "datetime", "date"], |
| | | intensity: [ |
| | | "雨强", |
| | | "小时雨强", |
| | | "rain_intensity", |
| | | "rain_rate", |
| | | "hour_rain", |
| | | "降雨强度", |
| | | ], |
| | | totalRainfall: [ |
| | | "累计雨量", |
| | | "总雨量", |
| | | "total_rain", |
| | | "cumulative_rainfall", |
| | | "降雨总量", |
| | | ], |
| | | }; |
| | | |
| | | /** |
| | | * 自动匹配字段名 |
| | | * @param {Object} headers - 表头对象(第一行) |
| | | * @returns {{time: string, intensity: string, totalRainfall: string}} |
| | | */ |
| | | function matchColumns(headers) { |
| | | const matched = { |
| | | time: null, |
| | | intensity: null, |
| | | totalRainfall: null, |
| | | }; |
| | | |
| | | for (const header of Object.keys(headers)) { |
| | | const cleanHeader = header.trim(); |
| | | |
| | | if ( |
| | | !matched.time && |
| | | COLUMN_MATCH_RULES.time.some((k) => cleanHeader.includes(k)) |
| | | ) { |
| | | matched.time = header; |
| | | } |
| | | |
| | | if ( |
| | | !matched.intensity && |
| | | COLUMN_MATCH_RULES.intensity.some((k) => cleanHeader.includes(k)) |
| | | ) { |
| | | matched.intensity = header; |
| | | } |
| | | |
| | | if ( |
| | | !matched.totalRainfall && |
| | | COLUMN_MATCH_RULES.totalRainfall.some((k) => cleanHeader.includes(k)) |
| | | ) { |
| | | matched.totalRainfall = header; |
| | | } |
| | | } |
| | | |
| | | return matched; |
| | | } |
| | | |
| | | /** |
| | | * 数据处理主函数 |
| | | */ |
| | | const processData = (data) => { |
| | | // 1. 检查数据是否为空 |
| | | // 检查空数据 |
| | | if (data.length === 0) { |
| | | ElMessage.warning("文件内容为空!"); |
| | | return; |
| | | } |
| | | |
| | | // 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 |
| | | // 匹配字段名 |
| | | const columns = matchColumns(data[0]); |
| | | |
| | | // 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!"); |
| | | // 校验必要字段是否存在 |
| | | if (!columns.time) { |
| | | ElMessage.error( |
| | | "未找到有效的时间列,请检查列名是否为“时间”或其他支持的格式" |
| | | ); |
| | | forms.fileList = []; |
| | | return; // 终止处理 |
| | | return; |
| | | } |
| | | |
| | | 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) |
| | | if (!columns.intensity) { |
| | | ElMessage.error( |
| | | "未找到有效的雨强列,请检查列名是否为“小时雨强”或其他支持的格式" |
| | | ); |
| | | forms.fileList = []; |
| | | return; |
| | | } |
| | | |
| | | // 4. 如果校验通过,继续处理数据 |
| | | forms.rainFallList = transformKeys(data); |
| | | console.log(forms.rainFallList, "data"); |
| | | // 时间列校验是否升序 |
| | | if (!isTimeColumnSorted(data, columns.time)) { |
| | | ElMessage.error("时间列必须按升序排列!"); |
| | | forms.fileList = []; |
| | | return; |
| | | } |
| | | |
| | | // 5. 计算降雨时长、最大雨强、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); |
| | | console.log(firstTime,lastTime,timeDuration,'aaaaaaaaaaaaaaaaaaaaaaaaaaaa') |
| | | forms.duration = (timeDuration / 3600).toFixed(2); |
| | | // 提取单位 |
| | | forms.intensityUnit = extractUnitFromHeader(columns.intensity); |
| | | |
| | | const maxValue = Math.max( |
| | | ...data.map((row) => { |
| | | const value = parseFloat(row[tableColumns[1]]); |
| | | return isNaN(value) ? -Infinity : value; |
| | | }) |
| | | if (!forms.intensityUnit) { |
| | | forms.intensityUnit = ""; |
| | | } |
| | | |
| | | // 转换 key 名并转换数值类型 |
| | | forms.rainFallList = data.map((row) => ({ |
| | | time: row[columns.time], |
| | | intensity: parseFloat(row[columns.intensity]), |
| | | total: columns.totalRainfall |
| | | ? parseFloat(row[columns.totalRainfall]) |
| | | : undefined, |
| | | })); |
| | | |
| | | console.log(forms.rainFallList, "解析后的降雨数据"); |
| | | |
| | | // 计算统计信息 |
| | | const firstTime = parseDateTime(data[0][columns.time]); |
| | | const lastTime = parseDateTime(data[data.length - 1][columns.time]); |
| | | const durationSeconds = Math.floor((lastTime - firstTime) / 1000); |
| | | forms.duration = (durationSeconds / 3600).toFixed(2); // 小时 |
| | | |
| | | const maxIntensity = Math.max( |
| | | ...data |
| | | .map((row) => parseFloat(row[columns.intensity])) |
| | | .filter((v) => !isNaN(v)) |
| | | ).toFixed(2); |
| | | forms.intensity = maxValue; |
| | | forms.intensity = maxIntensity; |
| | | |
| | | const lastValue = data[data.length - 1][tableColumns[2]]; |
| | | forms.rainfall = lastValue; |
| | | if (columns.totalRainfall) { |
| | | const lastTotal = parseFloat(data[data.length - 1][columns.totalRainfall]); |
| | | forms.rainfall = isNaN(lastTotal) ? 0 : lastTotal.toFixed(2); |
| | | } else { |
| | | forms.rainfall = 0; |
| | | } |
| | | }; |
| | | |
| | | // // 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; |
| | | // } |
| | | |
| | | // // 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 |
| | | |
| | | // // 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 |
| | | // } |
| | | |
| | | // 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') |
| | | |
| | | // // 4. 如果校验通过,继续处理数据 |
| | | // forms.rainFallList = transformKeys(data); |
| | | // console.log(forms.rainFallList, "data"); |
| | | |
| | | // // 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; |
| | | |
| | | // const lastValue = data[data.length - 1][tableColumns[2]]; |
| | | // forms.rainfall = lastValue; |
| | | |
| | | // }; |
| | | |
| | | /** |
| | | * 解析日期时间字符串或Excel数字日期,返回时间戳(毫秒数) |
| | |
| | | ElMessage.warning("每次只能上传一个文件"); |
| | | }; |
| | | |
| | | const handleRemove = () => { |
| | | forms.rainfall = null; |
| | | forms.duration = null; |
| | | forms.intensity = null; |
| | | forms.fileList = []; |
| | | forms.rainFallList = []; |
| | | forms.hours = null; |
| | | forms.intensityUnit = ""; |
| | | }; |
| | | |
| | | const beforeUpload = (file) => { |
| | | const isExcel = file.name.endsWith(".xlsx") || file.name.endsWith(".xls"); |
| | | const isCSV = file.name.endsWith(".csv"); |
| | |
| | | // 关闭选择区域窗口、初始化视图并开始模拟 |
| | | EventBus.emit("close-selectArea"); |
| | | simStore.shouldPoll = true; |
| | | |
| | | |
| | | // 暂时不在此处开始模拟,模拟都在方案列表中进行模拟 |
| | | // initeWaterPrimitiveView(); |
| | | // startSimulate(); |
| | |
| | | /deep/ .el-form-item__label { |
| | | color: #61f7d4 !important; |
| | | } |
| | | /deep/ .el-upload-list__item-file-name { |
| | | white-space: normal; |
| | | } |
| | | </style> |