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-rw-r--r--excelize.go229
1 files changed, 5 insertions, 224 deletions
diff --git a/excelize.go b/excelize.go
index feb41cb..7a50460 100644
--- a/excelize.go
+++ b/excelize.go
@@ -206,235 +206,16 @@ func (f *File) UpdateLinkedValue() {
}
}
-// adjustHelper provides a function to adjust rows and columns dimensions,
-// hyperlinks, merged cells and auto filter when inserting or deleting rows or
-// columns.
-//
-// sheet: Worksheet name that we're editing
-// column: Index number of the column we're inserting/deleting before
-// row: Index number of the row we're inserting/deleting before
-// offset: Number of rows/column to insert/delete negative values indicate deletion
-//
-// TODO: adjustCalcChain, adjustPageBreaks, adjustComments,
-// adjustDataValidations, adjustProtectedCells
-//
-func (f *File) adjustHelper(sheet string, column, row, offset int) {
- xlsx := f.workSheetReader(sheet)
- f.adjustRowDimensions(xlsx, row, offset)
- f.adjustColDimensions(xlsx, column, offset)
- f.adjustHyperlinks(sheet, column, row, offset)
- f.adjustMergeCells(xlsx, column, row, offset)
- f.adjustAutoFilter(xlsx, column, row, offset)
- checkSheet(xlsx)
- checkRow(xlsx)
-}
-
-// adjustColDimensions provides a function to update column dimensions when
-// inserting or deleting rows or columns.
-func (f *File) adjustColDimensions(xlsx *xlsxWorksheet, column, offset int) {
- for i, r := range xlsx.SheetData.Row {
- for k, v := range r.C {
- axis := v.R
- col := string(strings.Map(letterOnlyMapF, axis))
- row, _ := strconv.Atoi(strings.Map(intOnlyMapF, axis))
- yAxis := TitleToNumber(col)
- if yAxis >= column && column != -1 {
- xlsx.SheetData.Row[i].C[k].R = ToAlphaString(yAxis+offset) + strconv.Itoa(row)
- }
- }
- }
-}
-
-// adjustRowDimensions provides a function to update row dimensions when
-// inserting or deleting rows or columns.
-func (f *File) adjustRowDimensions(xlsx *xlsxWorksheet, rowIndex, offset int) {
- if rowIndex == -1 {
- return
- }
- for i, r := range xlsx.SheetData.Row {
- if r.R >= rowIndex {
- f.ajustSingleRowDimensions(&xlsx.SheetData.Row[i], r.R+offset)
- }
- }
-}
-
-// ajustSingleRowDimensions provides a function to ajust single row dimensions.
-func (f *File) ajustSingleRowDimensions(r *xlsxRow, row int) {
- r.R = row
- for i, col := range r.C {
- r.C[i].R = string(strings.Map(letterOnlyMapF, col.R)) + strconv.Itoa(r.R)
- }
-}
-
-// adjustHyperlinks provides a function to update hyperlinks when inserting or
-// deleting rows or columns.
-func (f *File) adjustHyperlinks(sheet string, column, rowIndex, offset int) {
+// GetMergeCells provides a function to get all merged cells from a worksheet currently.
+func (f *File) GetMergeCells(sheet string) []MergeCell {
xlsx := f.workSheetReader(sheet)
- // order is important
- if xlsx.Hyperlinks != nil && offset < 0 {
- for i, v := range xlsx.Hyperlinks.Hyperlink {
- axis := v.Ref
- col := string(strings.Map(letterOnlyMapF, axis))
- row, _ := strconv.Atoi(strings.Map(intOnlyMapF, axis))
- yAxis := TitleToNumber(col)
- if row == rowIndex || yAxis == column {
- f.deleteSheetRelationships(sheet, v.RID)
- if len(xlsx.Hyperlinks.Hyperlink) > 1 {
- xlsx.Hyperlinks.Hyperlink = append(xlsx.Hyperlinks.Hyperlink[:i], xlsx.Hyperlinks.Hyperlink[i+1:]...)
- } else {
- xlsx.Hyperlinks = nil
- }
- }
- }
- }
+ var mergeCells []MergeCell
- if xlsx.Hyperlinks != nil {
- for i, v := range xlsx.Hyperlinks.Hyperlink {
- axis := v.Ref
- col := string(strings.Map(letterOnlyMapF, axis))
- row, _ := strconv.Atoi(strings.Map(intOnlyMapF, axis))
- xAxis := row + offset
- yAxis := TitleToNumber(col)
- if rowIndex != -1 && row >= rowIndex {
- xlsx.Hyperlinks.Hyperlink[i].Ref = col + strconv.Itoa(xAxis)
- }
- if column != -1 && yAxis >= column {
- xlsx.Hyperlinks.Hyperlink[i].Ref = ToAlphaString(yAxis+offset) + strconv.Itoa(row)
- }
- }
- }
-}
-
-// adjustMergeCellsHelper provides a function to update merged cells when
-// inserting or deleting rows or columns.
-func (f *File) adjustMergeCellsHelper(xlsx *xlsxWorksheet, column, rowIndex, offset int) {
if xlsx.MergeCells != nil {
- for k, v := range xlsx.MergeCells.Cells {
- beg := strings.Split(v.Ref, ":")[0]
- end := strings.Split(v.Ref, ":")[1]
-
- begcol := string(strings.Map(letterOnlyMapF, beg))
- begrow, _ := strconv.Atoi(strings.Map(intOnlyMapF, beg))
- begxAxis := begrow + offset
- begyAxis := TitleToNumber(begcol)
-
- endcol := string(strings.Map(letterOnlyMapF, end))
- endrow, _ := strconv.Atoi(strings.Map(intOnlyMapF, end))
- endxAxis := endrow + offset
- endyAxis := TitleToNumber(endcol)
-
- if rowIndex != -1 {
- if begrow > 1 && begrow >= rowIndex {
- beg = begcol + strconv.Itoa(begxAxis)
- }
- if endrow > 1 && endrow >= rowIndex {
- end = endcol + strconv.Itoa(endxAxis)
- }
- }
-
- if column != -1 {
- if begyAxis >= column {
- beg = ToAlphaString(begyAxis+offset) + strconv.Itoa(endrow)
- }
- if endyAxis >= column {
- end = ToAlphaString(endyAxis+offset) + strconv.Itoa(endrow)
- }
- }
-
- xlsx.MergeCells.Cells[k].Ref = beg + ":" + end
- }
- }
-}
-
-// adjustMergeCells provides a function to update merged cells when inserting
-// or deleting rows or columns.
-func (f *File) adjustMergeCells(xlsx *xlsxWorksheet, column, rowIndex, offset int) {
- f.adjustMergeCellsHelper(xlsx, column, rowIndex, offset)
-
- if xlsx.MergeCells != nil && offset < 0 {
- for k, v := range xlsx.MergeCells.Cells {
- beg := strings.Split(v.Ref, ":")[0]
- end := strings.Split(v.Ref, ":")[1]
- if beg == end {
- xlsx.MergeCells.Count += offset
- if len(xlsx.MergeCells.Cells) > 1 {
- xlsx.MergeCells.Cells = append(xlsx.MergeCells.Cells[:k], xlsx.MergeCells.Cells[k+1:]...)
- } else {
- xlsx.MergeCells = nil
- }
- }
- }
- }
-}
-
-// adjustAutoFilter provides a function to update the auto filter when
-// inserting or deleting rows or columns.
-func (f *File) adjustAutoFilter(xlsx *xlsxWorksheet, column, rowIndex, offset int) {
- f.adjustAutoFilterHelper(xlsx, column, rowIndex, offset)
-
- if xlsx.AutoFilter != nil {
- beg := strings.Split(xlsx.AutoFilter.Ref, ":")[0]
- end := strings.Split(xlsx.AutoFilter.Ref, ":")[1]
+ mergeCells = make([]MergeCell, 0, len(xlsx.MergeCells.Cells))
- begcol := string(strings.Map(letterOnlyMapF, beg))
- begrow, _ := strconv.Atoi(strings.Map(intOnlyMapF, beg))
- begxAxis := begrow + offset
-
- endcol := string(strings.Map(letterOnlyMapF, end))
- endrow, _ := strconv.Atoi(strings.Map(intOnlyMapF, end))
- endxAxis := endrow + offset
- endyAxis := TitleToNumber(endcol)
-
- if rowIndex != -1 {
- if begrow >= rowIndex {
- beg = begcol + strconv.Itoa(begxAxis)
- }
- if endrow >= rowIndex {
- end = endcol + strconv.Itoa(endxAxis)
- }
- }
-
- if column != -1 && endyAxis >= column {
- end = ToAlphaString(endyAxis+offset) + strconv.Itoa(endrow)
- }
- xlsx.AutoFilter.Ref = beg + ":" + end
- }
-}
-
-// adjustAutoFilterHelper provides a function to update the auto filter when
-// inserting or deleting rows or columns.
-func (f *File) adjustAutoFilterHelper(xlsx *xlsxWorksheet, column, rowIndex, offset int) {
- if xlsx.AutoFilter != nil {
- beg := strings.Split(xlsx.AutoFilter.Ref, ":")[0]
- end := strings.Split(xlsx.AutoFilter.Ref, ":")[1]
-
- begcol := string(strings.Map(letterOnlyMapF, beg))
- begrow, _ := strconv.Atoi(strings.Map(intOnlyMapF, beg))
- begyAxis := TitleToNumber(begcol)
-
- endcol := string(strings.Map(letterOnlyMapF, end))
- endyAxis := TitleToNumber(endcol)
- endrow, _ := strconv.Atoi(strings.Map(intOnlyMapF, end))
-
- if (begrow == rowIndex && offset < 0) || (column == begyAxis && column == endyAxis) {
- xlsx.AutoFilter = nil
- for i, r := range xlsx.SheetData.Row {
- if begrow < r.R && r.R <= endrow {
- xlsx.SheetData.Row[i].Hidden = false
- }
- }
- }
- }
-}
-
-// GetMergeCells provides a function to get all merged cells from a worksheet currently.
-func (f *File) GetMergeCells(sheet string) []MergeCell {
- mergeCells := []MergeCell{}
-
- xlsx := f.workSheetReader(sheet)
- if xlsx.MergeCells != nil {
- for i := 0; i < len(xlsx.MergeCells.Cells); i++ {
+ for i := range xlsx.MergeCells.Cells {
ref := xlsx.MergeCells.Cells[i].Ref
axis := strings.Split(ref, ":")[0]
mergeCells = append(mergeCells, []string{ref, f.GetCellValue(sheet, axis)})
generated by cgit v1.2.1 (git 2.18.0) at 2025-04-16 18:27:31 +0000