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55 lines
1.7 KiB
55 lines
1.7 KiB
/*
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* GodoOS - A lightweight cloud desktop
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* Copyright (C) 2024 https://godoos.com
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 2.1 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package convert
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import (
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"io"
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"strings"
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"godo/convert/libs"
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"github.com/pbnjay/grate"
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_ "github.com/pbnjay/grate/simple" // tsv and csv support
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_ "github.com/pbnjay/grate/xls"
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_ "github.com/pbnjay/grate/xlsx"
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)
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func ConvertXlsx(r io.Reader) (string, error) {
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absFileFrom, tmpfromfile, err := libs.GetTempFile(r, "prefix-xlsx-from")
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if err != nil {
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return "", err
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}
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text := ""
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wb, _ := grate.Open(absFileFrom) // open the file
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sheets, _ := wb.List() // list available sheets
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for _, s := range sheets { // enumerate each sheet name
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sheet, _ := wb.Get(s) // open the sheet
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for sheet.Next() { // enumerate each row of data
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row := sheet.Strings() // get the row's content as []string
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//fmt.Println(strings.Join(row, "\t"))
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// 跳过空记录
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if len(row) == 0 {
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continue
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}
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text += strings.Join(row, "\t") + "\n"
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}
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}
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wb.Close()
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libs.CloseTempFile(tmpfromfile)
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return text, nil
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}
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