diff options
Diffstat (limited to 'styles.go')
| -rw-r--r-- | styles.go | 149 |
1 files changed, 146 insertions, 3 deletions
@@ -7,6 +7,44 @@ import ( "strings" ) +// Excel styles can reference number formats that are built-in, all of which +// have an id less than 164. This is a possibly incomplete list comprised of as +// many of them as I could find. +var builtInNumFmt = map[int]string{ + 0: "general", + 1: "0", + 2: "0.00", + 3: "#,##0", + 4: "#,##0.00", + 9: "0%", + 10: "0.00%", + 11: "0.00e+00", + 12: "# ?/?", + 13: "# ??/??", + 14: "mm-dd-yy", + 15: "d-mmm-yy", + 16: "d-mmm", + 17: "mmm-yy", + 18: "h:mm am/pm", + 19: "h:mm:ss am/pm", + 20: "h:mm", + 21: "h:mm:ss", + 22: "m/d/yy h:mm", + 37: "#,##0 ;(#,##0)", + 38: "#,##0 ;[red](#,##0)", + 39: "#,##0.00;(#,##0.00)", + 40: "#,##0.00;[red](#,##0.00)", + 41: `_(* #,##0_);_(* \(#,##0\);_(* "-"_);_(@_)`, + 42: `_("$"* #,##0_);_("$* \(#,##0\);_("$"* "-"_);_(@_)`, + 43: `_(* #,##0.00_);_(* \(#,##0.00\);_(* "-"??_);_(@_)`, + 44: `_("$"* #,##0.00_);_("$"* \(#,##0.00\);_("$"* "-"??_);_(@_)`, + 45: "mm:ss", + 46: "[h]:mm:ss", + 47: "mmss.0", + 48: "##0.0e+0", + 49: "@", +} + // parseFormatStyleSet provides function to parse the format settings of the // borders. func parseFormatStyleSet(style string) (*formatCellStyle, error) { @@ -44,7 +82,17 @@ func parseFormatStyleSet(style string) (*formatCellStyle, error) { // // Set alignment style for cell H9 on Sheet1: // -// err = xlsx.SetCellStyle("Sheet2", "H9", "H9", `{"alignment":{"horizontal":"center","ident":1,"justify_last_line":true,"reading_order":0,"relative_indent":1,"shrink_to_fit":true,"text_rotation":45,"vertical":"","wrap_text":true}}`) +// err = xlsx.SetCellStyle("Sheet1", "H9", "H9", `{"alignment":{"horizontal":"center","ident":1,"justify_last_line":true,"reading_order":0,"relative_indent":1,"shrink_to_fit":true,"text_rotation":45,"vertical":"","wrap_text":true}}`) +// if err != nil { +// fmt.Println(err) +// } +// +// Dates and times in Excel are represented by real numbers, for example "Apr 7 +// 2017 12:00 PM" is represented by the number 42920.5. Set date and time format +// for cell H9 on Sheet1: +// +// xlsx.SetCellValue("Sheet2", "H9", 42920.5) +// err = xlsx.SetCellStyle("Sheet1", "H9", "H9", `{"number_format": 22}`) // if err != nil { // fmt.Println(err) // } @@ -175,6 +223,86 @@ func parseFormatStyleSet(style string) (*formatCellStyle, error) { // | distributed | // +------------------+ // +// Excel's built-in formats are shown in the following table: +// +// +-------+----------------------------------------------------+ +// | Index | Format String | +// +=======+====================================================+ +// | 0 | General | +// +-------+----------------------------------------------------+ +// | 1 | 0 | +// +-------+----------------------------------------------------+ +// | 2 | 0.00 | +// +-------+----------------------------------------------------+ +// | 3 | #,##0 | +// +-------+----------------------------------------------------+ +// | 4 | #,##0.00 | +// +-------+----------------------------------------------------+ +// | 5 | ($#,##0_);($#,##0) | +// +-------+----------------------------------------------------+ +// | 6 | ($#,##0_);[Red]($#,##0) | +// +-------+----------------------------------------------------+ +// | 7 | ($#,##0.00_);($#,##0.00) | +// +-------+----------------------------------------------------+ +// | 8 | ($#,##0.00_);[Red]($#,##0.00) | +// +-------+----------------------------------------------------+ +// | 9 | 0% | +// +-------+----------------------------------------------------+ +// | 10 | 0.00% | +// +-------+----------------------------------------------------+ +// | 11 | 0.00E+00 | +// +-------+----------------------------------------------------+ +// | 12 | # ?/? | +// +-------+----------------------------------------------------+ +// | 13 | # ??/?? | +// +-------+----------------------------------------------------+ +// | 14 | m/d/yy | +// +-------+----------------------------------------------------+ +// | 15 | d-mmm-yy | +// +-------+----------------------------------------------------+ +// | 16 | d-mmm | +// +-------+----------------------------------------------------+ +// | 17 | mmm-yy | +// +-------+----------------------------------------------------+ +// | 18 | h:mm AM/PM | +// +-------+----------------------------------------------------+ +// | 19 | h:mm:ss AM/PM | +// +-------+----------------------------------------------------+ +// | 20 | h:mm | +// +-------+----------------------------------------------------+ +// | 21 | h:mm:ss | +// +-------+----------------------------------------------------+ +// | 22 | m/d/yy h:mm | +// +-------+----------------------------------------------------+ +// | ... | ... | +// +-------+----------------------------------------------------+ +// | 37 | (#,##0_);(#,##0) | +// +-------+----------------------------------------------------+ +// | 38 | (#,##0_);[Red](#,##0) | +// +-------+----------------------------------------------------+ +// | 39 | (#,##0.00_);(#,##0.00) | +// +-------+----------------------------------------------------+ +// | 40 | (#,##0.00_);[Red](#,##0.00) | +// +-------+----------------------------------------------------+ +// | 41 | _(* #,##0_);_(* (#,##0);_(* "-"_);_(@_) | +// +-------+----------------------------------------------------+ +// | 42 | _($* #,##0_);_($* (#,##0);_($* "-"_);_(@_) | +// +-------+----------------------------------------------------+ +// | 43 | _(* #,##0.00_);_(* (#,##0.00);_(* "-"??_);_(@_) | +// +-------+----------------------------------------------------+ +// | 44 | _($* #,##0.00_);_($* (#,##0.00);_($* "-"??_);_(@_) | +// +-------+----------------------------------------------------+ +// | 45 | mm:ss | +// +-------+----------------------------------------------------+ +// | 46 | [h]:mm:ss | +// +-------+----------------------------------------------------+ +// | 47 | mm:ss.0 | +// +-------+----------------------------------------------------+ +// | 48 | ##0.0E+0 | +// +-------+----------------------------------------------------+ +// | 49 | @ | +// +-------+----------------------------------------------------+ +// func (f *File) SetCellStyle(sheet, hcell, vcell, style string) error { var styleSheet xlsxStyleSheet xml.Unmarshal([]byte(f.readXML("xl/styles.xml")), &styleSheet) @@ -182,10 +310,11 @@ func (f *File) SetCellStyle(sheet, hcell, vcell, style string) error { if err != nil { return err } + numFmtID := setNumFmt(&styleSheet, formatCellStyle) borderID := setBorders(&styleSheet, formatCellStyle) fillID := setFills(&styleSheet, formatCellStyle) applyAlignment, alignment := setAlignment(&styleSheet, formatCellStyle) - cellXfsID := setCellXfs(&styleSheet, fillID, borderID, applyAlignment, alignment) + cellXfsID := setCellXfs(&styleSheet, numFmtID, fillID, borderID, applyAlignment, alignment) output, err := xml.Marshal(styleSheet) if err != nil { return err @@ -195,6 +324,16 @@ func (f *File) SetCellStyle(sheet, hcell, vcell, style string) error { return err } +// setNumFmt provides function to check if number format code in the range of +// built-in values. +func setNumFmt(style *xlsxStyleSheet, formatCellStyle *formatCellStyle) int { + _, ok := builtInNumFmt[formatCellStyle.NumFmt] + if !ok { + return 0 + } + return formatCellStyle.NumFmt +} + // setFills provides function to add fill elements in the styles.xml by given // cell format settings. func setFills(style *xlsxStyleSheet, formatCellStyle *formatCellStyle) int { @@ -352,8 +491,12 @@ func setBorders(style *xlsxStyleSheet, formatCellStyle *formatCellStyle) int { // setCellXfs provides function to set describes all of the formatting for a // cell. -func setCellXfs(style *xlsxStyleSheet, fillID, borderID int, applyAlignment bool, alignment *xlsxAlignment) int { +func setCellXfs(style *xlsxStyleSheet, numFmtID, fillID, borderID int, applyAlignment bool, alignment *xlsxAlignment) int { var xf xlsxXf + xf.NumFmtID = numFmtID + if numFmtID != 0 { + xf.ApplyNumberFormat = true + } xf.FillID = fillID xf.BorderID = borderID style.CellXfs.Count++ |