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package excelize
import (
"encoding/xml"
"strconv"
"strings"
)
// GetRows return all the rows in a sheet, for example:
//
// rows := xlsx.GetRows("Sheet2")
// for _, row := range rows {
// for _, colCell := range row {
// fmt.Print(colCell, "\t")
// }
// fmt.Println()
// }
//
func (f *File) GetRows(sheet string) [][]string {
xlsx := xlsxWorksheet{}
r := [][]string{}
name := `xl/worksheets/` + strings.ToLower(sheet) + `.xml`
err := xml.Unmarshal([]byte(f.readXML(name)), &xlsx)
if err != nil {
return r
}
rows := xlsx.SheetData.Row
for _, row := range rows {
c := []string{}
for _, colCell := range row.C {
val, _ := colCell.getValueFrom(f)
c = append(c, val)
}
r = append(r, c)
}
return r
}
// readXMLSST read xmlSST simple function.
func readXMLSST(f *File) (xlsxSST, error) {
shardStrings := xlsxSST{}
err := xml.Unmarshal([]byte(f.readXML(`xl/sharedStrings.xml`)), &shardStrings)
return shardStrings, err
}
// getValueFrom return a value from a column/row cell,
// this function is inteded to be used with for range on rows
// an argument with the xlsx opened file.
func (xlsx *xlsxC) getValueFrom(f *File) (string, error) {
switch xlsx.T {
case "s":
xlsxSI := 0
xlsxSI, _ = strconv.Atoi(xlsx.V)
d, err := readXMLSST(f)
if err != nil {
return "", err
}
return d.SI[xlsxSI].T, nil
case "str":
return xlsx.V, nil
default:
return xlsx.V, nil
}
}
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