forked from p30928647/excelize
This closes #518, support creating chart with a secondary series axis
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parent
fb72e56667
commit
f5fe6d3fc9
5
chart.go
5
chart.go
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@ -803,6 +803,7 @@ func parseChartOptions(opts *Chart) (*Chart, error) {
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// MajorGridLines
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// MinorGridLines
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// MajorUnit
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// Secondary
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// ReverseOrder
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// Maximum
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// Minimum
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@ -821,6 +822,10 @@ func parseChartOptions(opts *Chart) (*Chart, error) {
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// positive floating-point number. The 'MajorUnit' property is optional. The
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// default value is auto.
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//
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// Secondary: Specifies the current series vertical axis as the secondary axis,
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// this only works for the second and later chart in the combo chart. The
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// default value is false.
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//
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// TickLabelSkip: Specifies how many tick labels to skip between label that is
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// drawn. The 'TickLabelSkip' property is optional. The default value is auto.
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//
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@ -238,7 +238,7 @@ func TestAddChart(t *testing.T) {
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{sheetName: "Sheet2", cell: "P64", opts: &Chart{Type: BarPercentStacked, Series: series, Format: format, Legend: legend, Title: ChartTitle{Name: "2D Stacked 100% Bar Chart"}, PlotArea: plotArea, ShowBlanksAs: "zero"}},
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{sheetName: "Sheet2", cell: "X64", opts: &Chart{Type: Bar3DClustered, Series: series, Format: format, Legend: legend, Title: ChartTitle{Name: "3D Clustered Bar Chart"}, PlotArea: plotArea, ShowBlanksAs: "zero"}},
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{sheetName: "Sheet2", cell: "P80", opts: &Chart{Type: Bar3DStacked, Series: series, Format: format, Legend: legend, Title: ChartTitle{Name: "3D Stacked Bar Chart"}, PlotArea: plotArea, ShowBlanksAs: "zero", YAxis: ChartAxis{Maximum: &maximum, Minimum: &minimum}}},
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{sheetName: "Sheet2", cell: "X80", opts: &Chart{Type: Bar3DPercentStacked, Series: series, Format: format, Legend: legend, Title: ChartTitle{Name: "3D 100% Stacked Bar Chart"}, PlotArea: plotArea, ShowBlanksAs: "zero", XAxis: ChartAxis{ReverseOrder: true, Minimum: &zero}, YAxis: ChartAxis{ReverseOrder: true, Minimum: &zero}}},
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{sheetName: "Sheet2", cell: "X80", opts: &Chart{Type: Bar3DPercentStacked, Series: series, Format: format, Legend: legend, Title: ChartTitle{Name: "3D 100% Stacked Bar Chart"}, PlotArea: plotArea, ShowBlanksAs: "zero", XAxis: ChartAxis{ReverseOrder: true, Secondary: true, Minimum: &zero}, YAxis: ChartAxis{ReverseOrder: true, Minimum: &zero}}},
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// area series chart
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{sheetName: "Sheet2", cell: "AF1", opts: &Chart{Type: Area, Series: series, Format: format, Legend: legend, Title: ChartTitle{Name: "2D Area Chart"}, PlotArea: plotArea, ShowBlanksAs: "zero"}},
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{sheetName: "Sheet2", cell: "AN1", opts: &Chart{Type: AreaStacked, Series: series, Format: format, Legend: legend, Title: ChartTitle{Name: "2D Stacked Area Chart"}, PlotArea: plotArea, ShowBlanksAs: "zero"}},
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@ -280,7 +280,7 @@ func TestAddChart(t *testing.T) {
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{"I1", Doughnut, "Clustered Column - Doughnut Chart"},
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}
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for _, props := range clusteredColumnCombo {
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assert.NoError(t, f.AddChart("Combo Charts", props[0].(string), &Chart{Type: Col, Series: series[:4], Format: format, Legend: legend, Title: ChartTitle{Name: props[2].(string)}, PlotArea: ChartPlotArea{ShowBubbleSize: true, ShowCatName: false, ShowLeaderLines: false, ShowPercent: true, ShowSerName: true, ShowVal: true}}, &Chart{Type: props[1].(ChartType), Series: series[4:], Format: format, Legend: legend, PlotArea: ChartPlotArea{ShowBubbleSize: true, ShowCatName: false, ShowLeaderLines: false, ShowPercent: true, ShowSerName: true, ShowVal: true}}))
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assert.NoError(t, f.AddChart("Combo Charts", props[0].(string), &Chart{Type: Col, Series: series[:4], Format: format, Legend: legend, Title: ChartTitle{Name: props[2].(string)}, PlotArea: ChartPlotArea{ShowBubbleSize: true, ShowCatName: false, ShowLeaderLines: false, ShowPercent: true, ShowSerName: true, ShowVal: true}}, &Chart{Type: props[1].(ChartType), Series: series[4:], Format: format, Legend: legend, PlotArea: ChartPlotArea{ShowBubbleSize: true, ShowCatName: false, ShowLeaderLines: false, ShowPercent: true, ShowSerName: true, ShowVal: true}, YAxis: ChartAxis{Secondary: true}}))
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}
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stackedAreaCombo := map[string][]interface{}{
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"A16": {Line, "Stacked Area - Line Chart"},
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106
drawing.go
106
drawing.go
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@ -280,10 +280,7 @@ func (f *File) drawBaseChart(opts *Chart) *cPlotArea {
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Ser: f.drawChartSeries(opts),
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Shape: f.drawChartShape(opts),
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DLbls: f.drawChartDLbls(opts),
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AxID: []*attrValInt{
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{Val: intPtr(754001152)},
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{Val: intPtr(753999904)},
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},
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AxID: f.genAxID(opts),
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Overlap: &attrValInt{Val: intPtr(100)},
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}
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var ok bool
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@ -542,10 +539,7 @@ func (f *File) drawLineChart(opts *Chart) *cPlotArea {
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},
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Ser: f.drawChartSeries(opts),
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DLbls: f.drawChartDLbls(opts),
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AxID: []*attrValInt{
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{Val: intPtr(754001152)},
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{Val: intPtr(753999904)},
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},
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AxID: f.genAxID(opts),
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},
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CatAx: f.drawPlotAreaCatAx(opts),
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ValAx: f.drawPlotAreaValAx(opts),
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@ -565,10 +559,7 @@ func (f *File) drawLine3DChart(opts *Chart) *cPlotArea {
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},
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Ser: f.drawChartSeries(opts),
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DLbls: f.drawChartDLbls(opts),
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AxID: []*attrValInt{
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{Val: intPtr(754001152)},
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{Val: intPtr(753999904)},
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},
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AxID: f.genAxID(opts),
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},
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CatAx: f.drawPlotAreaCatAx(opts),
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ValAx: f.drawPlotAreaValAx(opts),
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@ -658,10 +649,7 @@ func (f *File) drawRadarChart(opts *Chart) *cPlotArea {
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},
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Ser: f.drawChartSeries(opts),
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DLbls: f.drawChartDLbls(opts),
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AxID: []*attrValInt{
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{Val: intPtr(754001152)},
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{Val: intPtr(753999904)},
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},
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AxID: f.genAxID(opts),
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},
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CatAx: f.drawPlotAreaCatAx(opts),
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ValAx: f.drawPlotAreaValAx(opts),
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@ -681,10 +669,7 @@ func (f *File) drawScatterChart(opts *Chart) *cPlotArea {
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},
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Ser: f.drawChartSeries(opts),
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DLbls: f.drawChartDLbls(opts),
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AxID: []*attrValInt{
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{Val: intPtr(754001152)},
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{Val: intPtr(753999904)},
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},
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AxID: f.genAxID(opts),
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},
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CatAx: f.drawPlotAreaCatAx(opts),
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ValAx: f.drawPlotAreaValAx(opts),
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@ -698,9 +683,9 @@ func (f *File) drawSurface3DChart(opts *Chart) *cPlotArea {
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Surface3DChart: &cCharts{
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Ser: f.drawChartSeries(opts),
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AxID: []*attrValInt{
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{Val: intPtr(754001152)},
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{Val: intPtr(753999904)},
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{Val: intPtr(832256642)},
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{Val: intPtr(100000000)},
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{Val: intPtr(100000001)},
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{Val: intPtr(100000005)},
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},
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},
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CatAx: f.drawPlotAreaCatAx(opts),
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@ -720,9 +705,9 @@ func (f *File) drawSurfaceChart(opts *Chart) *cPlotArea {
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SurfaceChart: &cCharts{
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Ser: f.drawChartSeries(opts),
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AxID: []*attrValInt{
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{Val: intPtr(754001152)},
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{Val: intPtr(753999904)},
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{Val: intPtr(832256642)},
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{Val: intPtr(100000000)},
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{Val: intPtr(100000001)},
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{Val: intPtr(100000005)},
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},
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},
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CatAx: f.drawPlotAreaCatAx(opts),
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@ -745,10 +730,7 @@ func (f *File) drawBubbleChart(opts *Chart) *cPlotArea {
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},
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Ser: f.drawChartSeries(opts),
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DLbls: f.drawChartDLbls(opts),
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AxID: []*attrValInt{
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{Val: intPtr(754001152)},
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{Val: intPtr(753999904)},
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},
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AxID: f.genAxID(opts),
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},
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ValAx: []*cAxs{f.drawPlotAreaCatAx(opts)[0], f.drawPlotAreaValAx(opts)[0]},
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}
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@ -1050,7 +1032,7 @@ func (f *File) drawPlotAreaCatAx(opts *Chart) []*cAxs {
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}
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axs := []*cAxs{
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{
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AxID: &attrValInt{Val: intPtr(754001152)},
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AxID: &attrValInt{Val: intPtr(100000000)},
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Scaling: &cScaling{
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Orientation: &attrValString{Val: stringPtr(orientation[opts.XAxis.ReverseOrder])},
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Max: max,
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@ -1065,7 +1047,7 @@ func (f *File) drawPlotAreaCatAx(opts *Chart) []*cAxs {
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TickLblPos: &attrValString{Val: stringPtr("nextTo")},
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SpPr: f.drawPlotAreaSpPr(),
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TxPr: f.drawPlotAreaTxPr(&opts.YAxis),
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CrossAx: &attrValInt{Val: intPtr(753999904)},
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CrossAx: &attrValInt{Val: intPtr(100000001)},
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Crosses: &attrValString{Val: stringPtr("autoZero")},
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Auto: &attrValBool{Val: boolPtr(true)},
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LblAlgn: &attrValString{Val: stringPtr("ctr")},
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@ -1085,6 +1067,28 @@ func (f *File) drawPlotAreaCatAx(opts *Chart) []*cAxs {
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if opts.XAxis.TickLabelSkip != 0 {
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axs[0].TickLblSkip = &attrValInt{Val: intPtr(opts.XAxis.TickLabelSkip)}
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}
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if opts.order > 0 && opts.YAxis.Secondary {
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axs = append(axs, &cAxs{
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AxID: &attrValInt{Val: intPtr(opts.XAxis.axID)},
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Scaling: &cScaling{
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Orientation: &attrValString{Val: stringPtr(orientation[opts.XAxis.ReverseOrder])},
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Max: max,
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Min: min,
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},
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Delete: &attrValBool{Val: boolPtr(true)},
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AxPos: &attrValString{Val: stringPtr("b")},
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MajorTickMark: &attrValString{Val: stringPtr("none")},
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MinorTickMark: &attrValString{Val: stringPtr("none")},
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TickLblPos: &attrValString{Val: stringPtr("nextTo")},
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SpPr: f.drawPlotAreaSpPr(),
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TxPr: f.drawPlotAreaTxPr(&opts.YAxis),
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CrossAx: &attrValInt{Val: intPtr(opts.YAxis.axID)},
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Auto: &attrValBool{Val: boolPtr(true)},
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LblAlgn: &attrValString{Val: stringPtr("ctr")},
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LblOffset: &attrValInt{Val: intPtr(100)},
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NoMultiLvlLbl: &attrValBool{Val: boolPtr(false)},
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})
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}
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return axs
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}
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@ -1104,7 +1108,7 @@ func (f *File) drawPlotAreaValAx(opts *Chart) []*cAxs {
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}
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axs := []*cAxs{
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{
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AxID: &attrValInt{Val: intPtr(753999904)},
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AxID: &attrValInt{Val: intPtr(100000001)},
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Scaling: &cScaling{
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LogBase: logBase,
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Orientation: &attrValString{Val: stringPtr(orientation[opts.YAxis.ReverseOrder])},
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@ -1122,7 +1126,7 @@ func (f *File) drawPlotAreaValAx(opts *Chart) []*cAxs {
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TickLblPos: &attrValString{Val: stringPtr("nextTo")},
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SpPr: f.drawPlotAreaSpPr(),
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TxPr: f.drawPlotAreaTxPr(&opts.XAxis),
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CrossAx: &attrValInt{Val: intPtr(754001152)},
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CrossAx: &attrValInt{Val: intPtr(100000000)},
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Crosses: &attrValString{Val: stringPtr("autoZero")},
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CrossBetween: &attrValString{Val: stringPtr(chartValAxCrossBetween[opts.Type])},
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},
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@ -1142,6 +1146,26 @@ func (f *File) drawPlotAreaValAx(opts *Chart) []*cAxs {
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if opts.YAxis.MajorUnit != 0 {
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axs[0].MajorUnit = &attrValFloat{Val: float64Ptr(opts.YAxis.MajorUnit)}
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}
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if opts.order > 0 && opts.YAxis.Secondary {
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axs = append(axs, &cAxs{
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AxID: &attrValInt{Val: intPtr(opts.YAxis.axID)},
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Scaling: &cScaling{
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Orientation: &attrValString{Val: stringPtr(orientation[opts.YAxis.ReverseOrder])},
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Max: max,
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Min: min,
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},
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Delete: &attrValBool{Val: boolPtr(false)},
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AxPos: &attrValString{Val: stringPtr("r")},
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MajorTickMark: &attrValString{Val: stringPtr("none")},
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MinorTickMark: &attrValString{Val: stringPtr("none")},
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TickLblPos: &attrValString{Val: stringPtr("nextTo")},
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SpPr: f.drawPlotAreaSpPr(),
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TxPr: f.drawPlotAreaTxPr(&opts.XAxis),
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CrossAx: &attrValInt{Val: intPtr(opts.XAxis.axID)},
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Crosses: &attrValString{Val: stringPtr("max")},
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CrossBetween: &attrValString{Val: stringPtr(chartValAxCrossBetween[opts.Type])},
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})
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}
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return axs
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}
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@ -1157,7 +1181,7 @@ func (f *File) drawPlotAreaSerAx(opts *Chart) []*cAxs {
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}
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return []*cAxs{
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{
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AxID: &attrValInt{Val: intPtr(832256642)},
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AxID: &attrValInt{Val: intPtr(100000005)},
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Scaling: &cScaling{
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Orientation: &attrValString{Val: stringPtr(orientation[opts.YAxis.ReverseOrder])},
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Max: max,
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@ -1168,7 +1192,7 @@ func (f *File) drawPlotAreaSerAx(opts *Chart) []*cAxs {
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TickLblPos: &attrValString{Val: stringPtr("nextTo")},
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SpPr: f.drawPlotAreaSpPr(),
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TxPr: f.drawPlotAreaTxPr(nil),
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CrossAx: &attrValInt{Val: intPtr(753999904)},
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CrossAx: &attrValInt{Val: intPtr(100000001)},
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},
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}
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}
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@ -1467,3 +1491,13 @@ func (f *File) deleteDrawing(col, row int, drawingXML, drawingType string) error
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f.Drawings.Store(drawingXML, wsDr)
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return err
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}
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// genAxID provides a function to generate ID for primary and secondary
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// horizontal or vertical axis.
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func (f *File) genAxID(opts *Chart) []*attrValInt {
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opts.XAxis.axID, opts.YAxis.axID = 100000000, 100000001
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if opts.order > 0 && opts.YAxis.Secondary {
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opts.XAxis.axID, opts.YAxis.axID = 100000003, 100000004
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}
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return []*attrValInt{{Val: intPtr(opts.XAxis.axID)}, {Val: intPtr(opts.YAxis.axID)}}
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}
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@ -535,12 +535,14 @@ type ChartAxis struct {
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MajorUnit float64
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TickLabelSkip int
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ReverseOrder bool
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Secondary bool
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Maximum *float64
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Minimum *float64
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Font Font
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LogBase float64
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NumFmt ChartNumFmt
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Title []RichTextRun
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axID int
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}
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// ChartDimension directly maps the dimension of the chart.
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