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spreadsheet: fix drawing for Mac Excel

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This commit is contained in:
Todd 2017-09-04 14:39:10 -05:00
parent 45fe2ad00c
commit bb72680e01
2 changed files with 20 additions and 5 deletions
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15
_examples/spreadsheet/line-chart/main.go
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@ -48,13 +48,18 @@ func main() {
totalSeries.Values().SetReference(`'Sheet 1'!D2:D6`)
// the line chart accepts up to two axes
lc.AddAxis(chart.AddCategoryAxis())
lc.AddAxis(chart.AddValueAxis())
ca := chart.AddCategoryAxis()
va := chart.AddValueAxis()
lc.AddAxis(ca)
lc.AddAxis(va)
ca.SetCrosses(va)
va.SetCrosses(ca)
// add a title and legend
title := chart.AddTitle()
title.SetText("Items Sold")
chart.AddLegend()
// title := chart.AddTitle()
// title.SetText("Items Sold")
// chart.AddLegend()
// and finally add the chart to the sheet
sheet.SetDrawing(dwng)

10
spreadsheet/drawing.go
View File

@ -34,11 +34,15 @@ func (d Drawing) InitializeDefaults() {
// chart won't show up.
d.x.TwoCellAnchor.From.Col = 5
d.x.TwoCellAnchor.From.Row = 0
// Mac Excel requires the offsets be present
d.x.TwoCellAnchor.From.ColOff.ST_CoordinateUnqualified = gooxml.Int64(0)
d.x.TwoCellAnchor.From.RowOff.ST_CoordinateUnqualified = gooxml.Int64(0)
d.x.TwoCellAnchor.To.Col = 10
d.x.TwoCellAnchor.To.Row = 20
d.x.TwoCellAnchor.To.ColOff.ST_CoordinateUnqualified = gooxml.Int64(0)
d.x.TwoCellAnchor.To.RowOff.ST_CoordinateUnqualified = gooxml.Int64(0)
}
func (d Drawing) AddChart() Chart {
chart := crt.NewChartSpace()
d.wb.charts = append(d.wb.charts, chart)
@ -64,6 +68,12 @@ func (d Drawing) AddChart() Chart {
}
d.x.TwoCellAnchor.Choice = &sd.EG_ObjectChoicesChoice{}
d.x.TwoCellAnchor.Choice.GraphicFrame = sd.NewCT_GraphicalObjectFrame()
// required by Mac Excel
d.x.TwoCellAnchor.Choice.GraphicFrame.NvGraphicFramePr = sd.NewCT_GraphicalObjectFrameNonVisual()
d.x.TwoCellAnchor.Choice.GraphicFrame.NvGraphicFramePr.CNvPr.IdAttr = 2
d.x.TwoCellAnchor.Choice.GraphicFrame.NvGraphicFramePr.CNvPr.NameAttr = "Chart"
d.x.TwoCellAnchor.Choice.GraphicFrame.Graphic = dml.NewGraphic()
d.x.TwoCellAnchor.Choice.GraphicFrame.Graphic.GraphicData.UriAttr = "http://schemas.openxmlformats.org/drawingml/2006/chart"
c := c.NewChart()