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-rw-r--r--cell.go7
-rw-r--r--excelize.go7
-rw-r--r--file.go1
-rw-r--r--lib.go9
-rw-r--r--styles.go44
-rw-r--r--table.go6
6 files changed, 46 insertions, 28 deletions
diff --git a/cell.go b/cell.go
index 86c3567..0145b8e 100644
--- a/cell.go
+++ b/cell.go
@@ -70,8 +70,7 @@ func (f *File) formattedValue(s int, v string) string {
if s == 0 {
return v
}
- var styleSheet xlsxStyleSheet
- xml.Unmarshal([]byte(f.readXML("xl/styles.xml")), &styleSheet)
+ styleSheet := f.stylesReader()
ok := builtInNumFmtFunc[styleSheet.CellXfs.Xf[s].NumFmtID]
if ok != nil {
return ok(styleSheet.CellXfs.Xf[s].NumFmtID, v)
@@ -200,7 +199,7 @@ func (f *File) MergeCell(sheet, hcell, vcell string) {
if xlsx.MergeCells != nil {
mergeCell := xlsxMergeCell{}
// Correct the coordinate area, such correct C1:B3 to B1:C3.
- mergeCell.Ref = toAlphaString(hxAxis+1) + strconv.Itoa(hyAxis+1) + ":" + toAlphaString(vxAxis+1) + strconv.Itoa(vyAxis+1)
+ mergeCell.Ref = ToAlphaString(hxAxis+1) + strconv.Itoa(hyAxis+1) + ":" + ToAlphaString(vxAxis+1) + strconv.Itoa(vyAxis+1)
// Delete the merged cells of the overlapping area.
for i := 0; i < len(xlsx.MergeCells.Cells); i++ {
if checkCellInArea(hcell, xlsx.MergeCells.Cells[i].Ref) || checkCellInArea(strings.Split(xlsx.MergeCells.Cells[i].Ref, ":")[0], mergeCell.Ref) {
@@ -213,7 +212,7 @@ func (f *File) MergeCell(sheet, hcell, vcell string) {
} else {
mergeCell := xlsxMergeCell{}
// Correct the coordinate area, such correct C1:B3 to B1:C3.
- mergeCell.Ref = toAlphaString(hxAxis+1) + strconv.Itoa(hyAxis+1) + ":" + toAlphaString(vxAxis+1) + strconv.Itoa(vyAxis+1)
+ mergeCell.Ref = ToAlphaString(hxAxis+1) + strconv.Itoa(hyAxis+1) + ":" + ToAlphaString(vxAxis+1) + strconv.Itoa(vyAxis+1)
mergeCells := xlsxMergeCells{}
mergeCells.Cells = append(mergeCells.Cells, &mergeCell)
xlsx.MergeCells = &mergeCells
diff --git a/excelize.go b/excelize.go
index 8c7365b..2554565 100644
--- a/excelize.go
+++ b/excelize.go
@@ -20,6 +20,7 @@ type File struct {
Path string
Sheet map[string]*xlsxWorksheet
SheetCount int
+ Styles *xlsxStyleSheet
WorkBook *xlsxWorkbook
WorkBookRels *xlsxWorkbookRels
XLSX map[string]string
@@ -268,7 +269,7 @@ func completeCol(xlsx *xlsxWorksheet, row, cell int) {
if len(v.C) < cell {
start := len(v.C)
for iii := start; iii < cell; iii++ {
- buffer.WriteString(toAlphaString(iii + 1))
+ buffer.WriteString(ToAlphaString(iii + 1))
buffer.WriteString(strconv.Itoa(k + 1))
xlsx.SheetData.Row[k].C = append(xlsx.SheetData.Row[k].C, xlsxC{
R: buffer.String(),
@@ -300,7 +301,7 @@ func completeRow(xlsx *xlsxWorksheet, row, cell int) {
start := len(xlsx.SheetData.Row[ii].C)
if start == 0 {
for iii := start; iii < cell; iii++ {
- buffer.WriteString(toAlphaString(iii + 1))
+ buffer.WriteString(ToAlphaString(iii + 1))
buffer.WriteString(strconv.Itoa(ii + 1))
xlsx.SheetData.Row[ii].C = append(xlsx.SheetData.Row[ii].C, xlsxC{
R: buffer.String(),
@@ -388,7 +389,7 @@ func checkRow(xlsx *xlsxWorksheet) {
xlsx.SheetData.Row[k].C = xlsx.SheetData.Row[k].C[:0]
tmp := []xlsxC{}
for i := 0; i <= endCol; i++ {
- buffer.WriteString(toAlphaString(i + 1))
+ buffer.WriteString(ToAlphaString(i + 1))
buffer.WriteString(strconv.Itoa(endRow))
tmp = append(tmp, xlsxC{
R: buffer.String(),
diff --git a/file.go b/file.go
index da1fbc7..a094899 100644
--- a/file.go
+++ b/file.go
@@ -57,6 +57,7 @@ func (f *File) Write(w io.Writer) error {
f.workbookWriter()
f.workbookRelsWriter()
f.worksheetWriter()
+ f.styleSheetWriter()
for path, content := range f.XLSX {
fi, err := zw.Create(path)
if err != nil {
diff --git a/lib.go b/lib.go
index 3eda1eb..6058758 100644
--- a/lib.go
+++ b/lib.go
@@ -50,9 +50,12 @@ func readFile(file *zip.File) string {
return string(buff.Bytes())
}
-// toAlphaString provides function to convert integer to Excel sheet column
-// title.
-func toAlphaString(value int) string {
+// ToAlphaString provides function to convert integer to Excel sheet column
+// title. For example convert 37 to column title AK:
+//
+// excelize.ToAlphaString(37)
+//
+func ToAlphaString(value int) string {
if value < 0 {
return ""
}
diff --git a/styles.go b/styles.go
index 2c4c5af..04774c2 100644
--- a/styles.go
+++ b/styles.go
@@ -224,6 +224,26 @@ func parseTime(i int, v string) string {
return val.Format(format)
}
+// stylesReader provides function to get the pointer to the structure after
+// deserialization of workbook.
+func (f *File) stylesReader() *xlsxStyleSheet {
+ if f.Styles == nil {
+ var styleSheet xlsxStyleSheet
+ xml.Unmarshal([]byte(f.readXML("xl/styles.xml")), &styleSheet)
+ f.Styles = &styleSheet
+ }
+ return f.Styles
+}
+
+// styleSheetWriter provides function to save xl/styles.xml after serialize
+// structure.
+func (f *File) styleSheetWriter() {
+ if f.Styles != nil {
+ output, _ := xml.Marshal(f.Styles)
+ f.saveFileList("xl/styles.xml", replaceWorkSheetsRelationshipsNameSpace(string(output)))
+ }
+}
+
// parseFormatStyleSet provides function to parse the format settings of the
// borders.
func parseFormatStyleSet(style string) (*formatCellStyle, error) {
@@ -500,23 +520,17 @@ func parseFormatStyleSet(style string) (*formatCellStyle, error) {
// +-------+----------------------------------------------------+
//
func (f *File) SetCellStyle(sheet, hcell, vcell, style string) error {
- var styleSheet xlsxStyleSheet
- xml.Unmarshal([]byte(f.readXML("xl/styles.xml")), &styleSheet)
+ styleSheet := f.stylesReader()
formatCellStyle, err := parseFormatStyleSet(style)
if err != nil {
return err
}
- numFmtID := setNumFmt(&styleSheet, formatCellStyle)
- fontID := setFont(&styleSheet, formatCellStyle)
- borderID := setBorders(&styleSheet, formatCellStyle)
- fillID := setFills(&styleSheet, formatCellStyle)
- applyAlignment, alignment := setAlignment(&styleSheet, formatCellStyle)
- cellXfsID := setCellXfs(&styleSheet, fontID, numFmtID, fillID, borderID, applyAlignment, alignment)
- output, err := xml.Marshal(styleSheet)
- if err != nil {
- return err
- }
- f.saveFileList("xl/styles.xml", replaceWorkSheetsRelationshipsNameSpace(string(output)))
+ numFmtID := setNumFmt(styleSheet, formatCellStyle)
+ fontID := setFont(styleSheet, formatCellStyle)
+ borderID := setBorders(styleSheet, formatCellStyle)
+ fillID := setFills(styleSheet, formatCellStyle)
+ applyAlignment, alignment := setAlignment(styleSheet, formatCellStyle)
+ cellXfsID := setCellXfs(styleSheet, fontID, numFmtID, fillID, borderID, applyAlignment, alignment)
f.setCellStyle(sheet, hcell, vcell, cellXfsID)
return err
}
@@ -771,8 +785,8 @@ func (f *File) setCellStyle(sheet, hcell, vcell string, styleID int) {
}
// Correct the coordinate area, such correct C1:B3 to B1:C3.
- hcell = toAlphaString(hxAxis+1) + strconv.Itoa(hyAxis+1)
- vcell = toAlphaString(vxAxis+1) + strconv.Itoa(vyAxis+1)
+ hcell = ToAlphaString(hxAxis+1) + strconv.Itoa(hyAxis+1)
+ vcell = ToAlphaString(vxAxis+1) + strconv.Itoa(vyAxis+1)
xlsx := f.workSheetReader(sheet)
diff --git a/table.go b/table.go
index 72f9a9a..5c8325b 100644
--- a/table.go
+++ b/table.go
@@ -108,12 +108,12 @@ func (f *File) addTable(sheet, tableXML string, hxAxis, hyAxis, vxAxis, vyAxis,
vyAxis++
}
// Correct table reference coordinate area, such correct C1:B3 to B1:C3.
- ref := toAlphaString(hxAxis+1) + strconv.Itoa(hyAxis+1) + ":" + toAlphaString(vxAxis+1) + strconv.Itoa(vyAxis+1)
+ ref := ToAlphaString(hxAxis+1) + strconv.Itoa(hyAxis+1) + ":" + ToAlphaString(vxAxis+1) + strconv.Itoa(vyAxis+1)
tableColumn := []*xlsxTableColumn{}
idx := 0
for i := hxAxis; i <= vxAxis; i++ {
idx++
- cell := toAlphaString(i+1) + strconv.Itoa(hyAxis+1)
+ cell := ToAlphaString(i+1) + strconv.Itoa(hyAxis+1)
name := f.GetCellValue(sheet, cell)
if _, err := strconv.Atoi(name); err == nil {
f.SetCellStr(sheet, cell, name)
@@ -254,7 +254,7 @@ func (f *File) AutoFilter(sheet, hcell, vcell, format string) error {
if vyAxis < hyAxis {
vyAxis, hyAxis = hyAxis, vyAxis
}
- ref := toAlphaString(hxAxis+1) + strconv.Itoa(hyAxis+1) + ":" + toAlphaString(vxAxis+1) + strconv.Itoa(vyAxis+1)
+ ref := ToAlphaString(hxAxis+1) + strconv.Itoa(hyAxis+1) + ":" + ToAlphaString(vxAxis+1) + strconv.Itoa(vyAxis+1)
refRange := vxAxis - hxAxis
err := f.autoFilter(sheet, ref, refRange, hxAxis, formatSet)
return err
generated by cgit v1.2.1 (git 2.18.0) at 2025-10-31 12:58:57 +0000