diff options
Diffstat (limited to 'cell.go')
| -rw-r--r-- | cell.go | 42 |
1 files changed, 42 insertions, 0 deletions
@@ -9,6 +9,17 @@ import ( "time" ) +const ( + // STCellFormulaTypeArray defined the formula is an array formula. + STCellFormulaTypeArray = "array" + // STCellFormulaTypeDataTable defined the formula is a data table formula. + STCellFormulaTypeDataTable = "dataTable" + // STCellFormulaTypeNormal defined the formula is a regular cell formula. + STCellFormulaTypeNormal = "normal" + // STCellFormulaTypeShared defined the formula is part of a shared formula. + STCellFormulaTypeShared = "shared" +) + // mergeCellsParser provides function to check merged cells in worksheet by // given axis. func (f *File) mergeCellsParser(xlsx *xlsxWorksheet, axis string) string { @@ -224,6 +235,9 @@ func (f *File) GetCellFormula(sheet, axis string) string { if xlsx.SheetData.Row[k].R == row { for i := range xlsx.SheetData.Row[k].C { if axis == xlsx.SheetData.Row[k].C[i].R { + if xlsx.SheetData.Row[k].C[i].F.T == STCellFormulaTypeShared { + return getSharedForumula(xlsx, xlsx.SheetData.Row[k].C[i].F.Si) + } if xlsx.SheetData.Row[k].C[i].F != nil { return xlsx.SheetData.Row[k].C[i].F.Content } @@ -234,6 +248,34 @@ func (f *File) GetCellFormula(sheet, axis string) string { return "" } +// getSharedForumula find a cell contains the same formula as another cell, +// the "shared" value can be used for the t attribute and the si attribute can +// be used to refer to the cell containing the formula. Two formulas are +// considered to be the same when their respective representations in +// R1C1-reference notation, are the same. +// +// Note that this function not validate ref tag to check the cell if or not in +// allow area, and always return origin shared formula. +func getSharedForumula(xlsx *xlsxWorksheet, si string) string { + for k := range xlsx.SheetData.Row { + for i := range xlsx.SheetData.Row[k].C { + if xlsx.SheetData.Row[k].C[i].F == nil { + continue + } + if xlsx.SheetData.Row[k].C[i].F.T != STCellFormulaTypeShared { + continue + } + if xlsx.SheetData.Row[k].C[i].F.Si != si { + continue + } + if xlsx.SheetData.Row[k].C[i].F.Ref != "" { + return xlsx.SheetData.Row[k].C[i].F.Content + } + } + } + return "" +} + // SetCellFormula provides function to set cell formula by given string and // worksheet name. func (f *File) SetCellFormula(sheet, axis, formula string) { |