forked from p30928647/excelize
44 lines
1.1 KiB
Go
44 lines
1.1 KiB
Go
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package excelize
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import (
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"encoding/xml"
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"strings"
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)
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// SetColWidth provides function to set the width of a single column or multiple columns.
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// For example:
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//
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// xlsx := excelize.CreateFile()
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// xlsx.SetColWidth("Sheet1", "A", "H", 20)
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// err := xlsx.Save()
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// if err != nil {
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// fmt.Println(err)
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// os.Exit(1)
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// }
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//
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func (f *File) SetColWidth(sheet, startcol, endcol string, width float64) {
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min := titleToNumber(strings.ToUpper(startcol)) + 1
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max := titleToNumber(strings.ToUpper(endcol)) + 1
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if min > max {
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min, max = max, min
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}
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var xlsx xlsxWorksheet
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name := "xl/worksheets/" + strings.ToLower(sheet) + ".xml"
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xml.Unmarshal([]byte(f.readXML(name)), &xlsx)
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col := xlsxCol{
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Min: min,
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Max: max,
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Width: width,
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CustomWidth: true,
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}
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if xlsx.Cols != nil {
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xlsx.Cols.Col = append(xlsx.Cols.Col, col)
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} else {
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cols := xlsxCols{}
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cols.Col = append(cols.Col, col)
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xlsx.Cols = &cols
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}
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output, _ := xml.Marshal(xlsx)
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f.saveFileList(name, replaceWorkSheetsRelationshipsNameSpace(string(output)))
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}
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