Files
iotlcm/admin-svr/server/utility/iot_excelize/style.go
T

54 lines
1.1 KiB
Go

package iot_excelize
import (
"strings"
"github.com/gogf/gf/v2/errors/gerror"
"github.com/xuri/excelize/v2"
)
// ApplyHeaderColumnsTextStyle sets all columns with non-empty first-row headers
// in the active sheet to Excel text format.
func ApplyHeaderColumnsTextStyle(f *excelize.File) error {
if f == nil {
return gerror.New("Excel文件不能为空")
}
sheetName := f.GetSheetName(f.GetActiveSheetIndex())
if sheetName == "" {
sheets := f.GetSheetList()
if len(sheets) == 0 {
return gerror.New("Excel文件没有工作表")
}
sheetName = sheets[0]
}
rows, err := f.GetRows(sheetName)
if err != nil {
return err
}
if len(rows) == 0 || len(rows[0]) == 0 {
return gerror.New("Excel文件表头为空")
}
styleID, err := f.NewStyle(&excelize.Style{NumFmt: 49})
if err != nil {
return err
}
for i, header := range rows[0] {
if strings.TrimSpace(header) == "" {
continue
}
colName, err := excelize.ColumnNumberToName(i + 1)
if err != nil {
return err
}
if err = f.SetColStyle(sheetName, colName, styleID); err != nil {
return err
}
}
return nil
}