[fix] elite download

src/components/download/elite/excel/EliteDownloadExcel.vue

@@ -166,10 +166,10 @@ export default {
           })
         }
       }
-      this.createDataStringExport()
-      this.removeDownloadBufferDownload()
-      // console.log('end', downloadingFile)
       rowIndex += 1
+      this.createDataStringExport({ lastPartData: (rowIndex === downloadingFile.needRows) })
+      // this.removeDownloadBufferDownload()
+      // console.log('end', downloadingFile)
     }
     this.closeFileStreamExport()
     // }

src/store/modules/file/elite/excel/actions/downloadAct.js

@@ -35,11 +35,12 @@ function getExcleNeedColumns (downloadInfo, excelFormat) {
 
   // estimate 5e5 rows need how many ID
   const needRows = (excelFormat) ? parseInt((5e5 / parseInt(rowPerRawData)) + 1) : rowPerRawData
-  downloadInfo.needRows = needRows
+  const needRealRows = (needRows > maxIDNums) ? maxIDNums : needRows
+  downloadInfo.needRows = needRealRows
 
   for (const channelID in meta.raw_data) {
     let channelIndex = parseInt(channelID)
-    const rawDataIDDoubleArray = chunkArray(meta.raw_data[channelID], needRows)
+    const rawDataIDDoubleArray = chunkArray(meta.raw_data[channelID], needRealRows)
     downloadInfo.needColumns = rawDataIDDoubleArray.length
     for (const rawDataArray of rawDataIDDoubleArray) {
       downloadInfo.downloadIDList[channelIndex] = rawDataArray
@@ -72,6 +73,7 @@ const downloadActs = {
       // for (const channel of JSON.parse(downloadInfo.channels)) {
       //   downloadInfo._downloadBuffer[channel] = []
       // }
+      console.log('downloadInfo.raw_data', downloadInfo.raw_data)
       downloadInfo.downloadIDList = JSON.parse(JSON.stringify(downloadInfo.raw_data))
       getExcleNeedColumns(downloadInfo, true)
       return downloadInfo

src/store/modules/file/elite/excel/actions/exportAct.js

@@ -3,6 +3,7 @@ import types from '@/store/modules/file/elite/excel/types'
 import golbalMethods from '@/data/global/global'
 
 const typePath = types.export
+const typePathDownload = types.download
 
 const NeuliveParameterOrder = ['RECORDING_CH', 'AMP_GAIN', 'ADC_CLOCK']
 const NeuliveAmpGain = [100, 400, 800]
@@ -153,7 +154,13 @@ const exportActs = {
     let dataLength = 0
 
     for (const channel in data) {
-      if (data[channel].length > dataLength) {
+      if (dataLength === undefined) {
+        dataLength = data[channel].length
+      }
+      if (data[channel].length < dataLength && !payload.lastPartData) {
+        dataLength = data[channel].length
+      }
+      if (data[channel].length > dataLength && payload.lastPartData) {
         dataLength = data[channel].length
       }
     }
@@ -174,6 +181,7 @@ const exportActs = {
     }
 
     dispatch(typePath.writeDataToFileStream, { data: dataString })
+    commit(typePathDownload.removeDownloadBuffer, { dataLength: dataLength })
     dataString = ''
     // return dataString
   },

src/store/modules/file/elite/excel/mutations/downloadMut.js

@@ -31,10 +31,11 @@ const downloadMutations = {
    * remove download data
    *
    */
-  [typePath.removeDownloadBuffer]: (state) => {
+  [typePath.removeDownloadBuffer]: (state, payload) => {
     for (const channel in state.downloadingFile.downloadBuffer) {
-      delete state.downloadingFile.downloadBuffer[channel]
-      state.downloadingFile.downloadBuffer[channel] = []
+      state.downloadingFile.downloadBuffer[channel].splice(0, payload.dataLength)
+      // delete state.downloadingFile.downloadBuffer[channel]
+      // state.downloadingFile.downloadBuffer[channel] = []
     }
   },
 }