- Add categories or values on reverse order (orientation of the chart) support, and set auto or fixed maximum, minimum of the axis, relate issue #202;

- go test and godoc has been updated
This commit is contained in:
Ri Xu 2018-03-29 20:17:07 +08:00
parent 50e3963332
commit dcbde4b831
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GPG Key ID: BA5E5BB1C948EDF7
3 changed files with 64 additions and 17 deletions

View File

@ -176,6 +176,18 @@ var (
Col3DPercentStacked: "col",
Line: "standard",
}
orientation = map[bool]string{
true: "maxMin",
false: "minMax",
}
catAxPos = map[bool]string{
true: "t",
false: "b",
}
valAxPos = map[bool]string{
true: "r",
false: "l",
}
)
// parseFormatChartSet provides function to parse the format settings of the
@ -227,7 +239,7 @@ func parseFormatChartSet(formatSet string) *formatChart {
// for k, v := range values {
// xlsx.SetCellValue("Sheet1", k, v)
// }
// xlsx.AddChart("Sheet1", "E1", `{"type":"col3DClustered","series":[{"name":"Sheet1!$A$2","categories":"Sheet1!$B$1:$D$1","values":"Sheet1!$B$2:$D$2"},{"name":"Sheet1!$A$3","categories":"Sheet1!$B$1:$D$1","values":"Sheet1!$B$3:$D$3"},{"name":"Sheet1!$A$4","categories":"Sheet1!$B$1:$D$1","values":"Sheet1!$B$4:$D$4"}],"format":{"x_scale":1.0,"y_scale":1.0,"x_offset":15,"y_offset":10,"print_obj":true,"lock_aspect_ratio":false,"locked":false},"legend":{"position":"bottom","show_legend_key":false},"title":{"name":"Fruit 3D Clustered Column Chart"},"plotarea":{"show_bubble_size":true,"show_cat_name":false,"show_leader_lines":false,"show_percent":true,"show_series_name":true,"show_val":true},"show_blanks_as":"zero"}`)
// xlsx.AddChart("Sheet1", "E1", `{"type":"col3DClustered","series":[{"name":"Sheet1!$A$2","categories":"Sheet1!$B$1:$D$1","values":"Sheet1!$B$2:$D$2"},{"name":"Sheet1!$A$3","categories":"Sheet1!$B$1:$D$1","values":"Sheet1!$B$3:$D$3"},{"name":"Sheet1!$A$4","categories":"Sheet1!$B$1:$D$1","values":"Sheet1!$B$4:$D$4"}],"format":{"x_scale":1.0,"y_scale":1.0,"x_offset":15,"y_offset":10,"print_obj":true,"lock_aspect_ratio":false,"locked":false},"legend":{"position":"bottom","show_legend_key":false},"title":{"name":"Fruit 3D Clustered Column Chart"},"plotarea":{"show_bubble_size":true,"show_cat_name":false,"show_leader_lines":false,"show_percent":true,"show_series_name":true,"show_val":true},"show_blanks_as":"zero","x_axis":{"reverse_order":true},"y_axis":{"maximum":7.5,"minimum":0.5}}`)
// // Save xlsx file by the given path.
// err := xlsx.SaveAs("./Book1.xlsx")
// if err != nil {
@ -329,6 +341,16 @@ func parseFormatChartSet(formatSet string) *formatChart {
//
// show_val: Specifies that the value shall be shown in a data label. The show_val property is optional. The default value is false.
//
// Set the primary horizontal and vertical axis options by x_axis and y_axis. The properties that can be set are:
//
// reverse_order
// maximum
// minimum
//
// reverse_order: Specifies that the categories or values on reverse order (orientation of the chart). The reverse_order property is optional. The default value is false.
// maximum: Specifies that the fixed maximum, 0 is auto. The maximum property is optional. The default value is auto.
// minimum: Specifies that the fixed minimum, 0 is auto. The minimum property is optional. The default value is auto.
//
func (f *File) AddChart(sheet, cell, format string) {
formatSet := parseFormatChartSet(format)
// Read sheet data.
@ -914,14 +936,24 @@ func (f *File) drawChartSeriesDLbls(formatSet *formatChart) *cDLbls {
// drawPlotAreaCatAx provides function to draw the c:catAx element.
func (f *File) drawPlotAreaCatAx(formatSet *formatChart) []*cAxs {
min := &attrValFloat{Val: formatSet.XAxis.Minimum}
max := &attrValFloat{Val: formatSet.XAxis.Maximum}
if formatSet.XAxis.Minimum == 0 {
min = nil
}
if formatSet.XAxis.Maximum == 0 {
max = nil
}
return []*cAxs{
{
AxID: &attrValInt{Val: 754001152},
Scaling: &cScaling{
Orientation: &attrValString{Val: "minMax"},
Orientation: &attrValString{Val: orientation[formatSet.XAxis.ReverseOrder]},
Max: max,
Min: min,
},
Delete: &attrValBool{Val: false},
AxPos: &attrValString{Val: "b"},
AxPos: &attrValString{Val: catAxPos[formatSet.XAxis.ReverseOrder]},
NumFmt: &cNumFmt{
FormatCode: "General",
SourceLinked: true,
@ -943,14 +975,24 @@ func (f *File) drawPlotAreaCatAx(formatSet *formatChart) []*cAxs {
// drawPlotAreaValAx provides function to draw the c:valAx element.
func (f *File) drawPlotAreaValAx(formatSet *formatChart) []*cAxs {
min := &attrValFloat{Val: formatSet.YAxis.Minimum}
max := &attrValFloat{Val: formatSet.YAxis.Maximum}
if formatSet.YAxis.Minimum == 0 {
min = nil
}
if formatSet.YAxis.Maximum == 0 {
max = nil
}
return []*cAxs{
{
AxID: &attrValInt{Val: 753999904},
Scaling: &cScaling{
Orientation: &attrValString{Val: "minMax"},
Orientation: &attrValString{Val: orientation[formatSet.YAxis.ReverseOrder]},
Max: max,
Min: min,
},
Delete: &attrValBool{Val: false},
AxPos: &attrValString{Val: "l"},
AxPos: &attrValString{Val: valAxPos[formatSet.YAxis.ReverseOrder]},
NumFmt: &cNumFmt{
FormatCode: chartValAxNumFmtFormatCode[formatSet.Type],
SourceLinked: true,

View File

@ -861,8 +861,8 @@ func TestAddChart(t *testing.T) {
xlsx.AddChart("Sheet2", "X48", `{"type":"barStacked","series":[{"name":"Sheet1!$A$30","categories":"Sheet1!$B$29:$D$29","values":"Sheet1!$B$30:$D$30"},{"name":"Sheet1!$A$31","categories":"Sheet1!$B$29:$D$29","values":"Sheet1!$B$31:$D$31"},{"name":"Sheet1!$A$32","categories":"Sheet1!$B$29:$D$29","values":"Sheet1!$B$32:$D$32"}],"format":{"x_scale":1.0,"y_scale":1.0,"x_offset":15,"y_offset":10,"print_obj":true,"lock_aspect_ratio":false,"locked":false},"legend":{"position":"left","show_legend_key":false},"title":{"name":"Fruit 2D Stacked Bar Chart"},"plotarea":{"show_bubble_size":true,"show_cat_name":false,"show_leader_lines":false,"show_percent":true,"show_series_name":true,"show_val":true},"show_blanks_as":"zero"}`)
xlsx.AddChart("Sheet2", "P64", `{"type":"barPercentStacked","series":[{"name":"Sheet1!$A$30","categories":"Sheet1!$B$29:$D$29","values":"Sheet1!$B$30:$D$30"},{"name":"Sheet1!$A$31","categories":"Sheet1!$B$29:$D$29","values":"Sheet1!$B$31:$D$31"},{"name":"Sheet1!$A$32","categories":"Sheet1!$B$29:$D$29","values":"Sheet1!$B$32:$D$32"}],"format":{"x_scale":1.0,"y_scale":1.0,"x_offset":15,"y_offset":10,"print_obj":true,"lock_aspect_ratio":false,"locked":false},"legend":{"position":"left","show_legend_key":false},"title":{"name":"Fruit 2D Stacked Bar Chart"},"plotarea":{"show_bubble_size":true,"show_cat_name":false,"show_leader_lines":false,"show_percent":true,"show_series_name":true,"show_val":true},"show_blanks_as":"zero"}`)
xlsx.AddChart("Sheet2", "X64", `{"type":"bar3DClustered","series":[{"name":"Sheet1!$A$30","categories":"Sheet1!$B$29:$D$29","values":"Sheet1!$B$30:$D$30"},{"name":"Sheet1!$A$31","categories":"Sheet1!$B$29:$D$29","values":"Sheet1!$B$31:$D$31"},{"name":"Sheet1!$A$32","categories":"Sheet1!$B$29:$D$29","values":"Sheet1!$B$32:$D$32"}],"format":{"x_scale":1.0,"y_scale":1.0,"x_offset":15,"y_offset":10,"print_obj":true,"lock_aspect_ratio":false,"locked":false},"legend":{"position":"left","show_legend_key":false},"title":{"name":"Fruit 3D Clustered Bar Chart"},"plotarea":{"show_bubble_size":true,"show_cat_name":false,"show_leader_lines":false,"show_percent":true,"show_series_name":true,"show_val":true},"show_blanks_as":"zero"}`)
xlsx.AddChart("Sheet2", "P80", `{"type":"bar3DStacked","series":[{"name":"Sheet1!$A$30","categories":"Sheet1!$B$29:$D$29","values":"Sheet1!$B$30:$D$30"},{"name":"Sheet1!$A$31","categories":"Sheet1!$B$29:$D$29","values":"Sheet1!$B$31:$D$31"},{"name":"Sheet1!$A$32","categories":"Sheet1!$B$29:$D$29","values":"Sheet1!$B$32:$D$32"}],"format":{"x_scale":1.0,"y_scale":1.0,"x_offset":15,"y_offset":10,"print_obj":true,"lock_aspect_ratio":false,"locked":false},"legend":{"position":"left","show_legend_key":false},"title":{"name":"Fruit 3D Stacked Bar Chart"},"plotarea":{"show_bubble_size":true,"show_cat_name":false,"show_leader_lines":false,"show_percent":true,"show_series_name":true,"show_val":true},"show_blanks_as":"zero"}`)
xlsx.AddChart("Sheet2", "X80", `{"type":"bar3DPercentStacked","series":[{"name":"Sheet1!$A$30","categories":"Sheet1!$B$29:$D$29","values":"Sheet1!$B$30:$D$30"},{"name":"Sheet1!$A$31","categories":"Sheet1!$B$29:$D$29","values":"Sheet1!$B$31:$D$31"},{"name":"Sheet1!$A$32","categories":"Sheet1!$B$29:$D$29","values":"Sheet1!$B$32:$D$32"}],"format":{"x_scale":1.0,"y_scale":1.0,"x_offset":15,"y_offset":10,"print_obj":true,"lock_aspect_ratio":false,"locked":false},"legend":{"position":"left","show_legend_key":false},"title":{"name":"Fruit 3D 100% Stacked Bar Chart"},"plotarea":{"show_bubble_size":true,"show_cat_name":false,"show_leader_lines":false,"show_percent":true,"show_series_name":true,"show_val":true},"show_blanks_as":"zero"}`)
xlsx.AddChart("Sheet2", "P80", `{"type":"bar3DStacked","series":[{"name":"Sheet1!$A$30","categories":"Sheet1!$B$29:$D$29","values":"Sheet1!$B$30:$D$30"},{"name":"Sheet1!$A$31","categories":"Sheet1!$B$29:$D$29","values":"Sheet1!$B$31:$D$31"},{"name":"Sheet1!$A$32","categories":"Sheet1!$B$29:$D$29","values":"Sheet1!$B$32:$D$32"}],"format":{"x_scale":1.0,"y_scale":1.0,"x_offset":15,"y_offset":10,"print_obj":true,"lock_aspect_ratio":false,"locked":false},"legend":{"position":"left","show_legend_key":false},"title":{"name":"Fruit 3D Stacked Bar Chart"},"plotarea":{"show_bubble_size":true,"show_cat_name":false,"show_leader_lines":false,"show_percent":true,"show_series_name":true,"show_val":true},"show_blanks_as":"zero","y_axis":{"maximum":7.5,"minimum":0.5}}`)
xlsx.AddChart("Sheet2", "X80", `{"type":"bar3DPercentStacked","series":[{"name":"Sheet1!$A$30","categories":"Sheet1!$B$29:$D$29","values":"Sheet1!$B$30:$D$30"},{"name":"Sheet1!$A$31","categories":"Sheet1!$B$29:$D$29","values":"Sheet1!$B$31:$D$31"},{"name":"Sheet1!$A$32","categories":"Sheet1!$B$29:$D$29","values":"Sheet1!$B$32:$D$32"}],"format":{"x_scale":1.0,"y_scale":1.0,"x_offset":15,"y_offset":10,"print_obj":true,"lock_aspect_ratio":false,"locked":false},"legend":{"position":"left","show_legend_key":false},"title":{"name":"Fruit 3D 100% Stacked Bar Chart"},"plotarea":{"show_bubble_size":true,"show_cat_name":false,"show_leader_lines":false,"show_percent":true,"show_series_name":true,"show_val":true},"show_blanks_as":"zero","x_axis":{"reverse_order":true,"maximum":0,"minimum":0},"y_axis":{"reverse_order":true,"maximum":0,"minimum":0}}`)
// Save xlsx file by the given path.
err = xlsx.SaveAs("./test/Book_addchart.xlsx")
if err != nil {

View File

@ -345,6 +345,8 @@ type cAxs struct {
// additional axis settings.
type cScaling struct {
Orientation *attrValString `xml:"c:orientation"`
Max *attrValFloat `xml:"c:max"`
Min *attrValFloat `xml:"c:min"`
}
// cNumFmt (Numbering Format) directly maps the c:numFmt element. This element
@ -482,16 +484,19 @@ type cPageMargins struct {
// formatChartAxis directly maps the format settings of the chart axis.
type formatChartAxis struct {
Crossing string `json:"crossing"`
MajorTickMark string `json:"major_tick_mark"`
MinorTickMark string `json:"minor_tick_mark"`
MinorUnitType string `json:"minor_unit_type"`
MajorUnit int `json:"major_unit"`
MajorUnitType string `json:"major_unit_type"`
DisplayUnits string `json:"display_units"`
DisplayUnitsVisible bool `json:"display_units_visible"`
DateAxis bool `json:"date_axis"`
NumFormat string `json:"num_format"`
Crossing string `json:"crossing"`
MajorTickMark string `json:"major_tick_mark"`
MinorTickMark string `json:"minor_tick_mark"`
MinorUnitType string `json:"minor_unit_type"`
MajorUnit int `json:"major_unit"`
MajorUnitType string `json:"major_unit_type"`
DisplayUnits string `json:"display_units"`
DisplayUnitsVisible bool `json:"display_units_visible"`
DateAxis bool `json:"date_axis"`
ReverseOrder bool `json:"reverse_order"`
Maximum float64 `json:"maximum"`
Minimum float64 `json:"minimum"`
NumFormat string `json:"num_format"`
NumFont struct {
Color string `json:"color"`
Bold bool `json:"bold"`