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feat: support table redner

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This commit is contained in:
vicanso 2022-06-25 08:21:27 +08:00
parent 2fb0ebcbf7
commit b3a3018ea2
8 changed files with 433 additions and 116 deletions
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61
chart_option.go
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@ -23,7 +23,6 @@
package charts
import (
"fmt"
"sort"
"github.com/golang/freetype/truetype"
@ -338,24 +337,44 @@ func FunnelRender(values []float64, opts ...OptionFunc) (*Painter, error) {
}, opts...)
}
func TableRender(opt TableChartOption) (*Painter, error) {
// TableRender table chart render
func TableRender(header []string, data [][]string, spanMaps ...map[int]int) (*Painter, error) {
opt := TableChartOption{
Header: header,
Data: data,
}
if len(spanMaps) != 0 {
spanMap := spanMaps[0]
spans := make([]int, len(opt.Header))
for index := range spans {
v, ok := spanMap[index]
if !ok {
v = 1
}
spans[index] = v
}
opt.Spans = spans
}
return TableOptionRender(opt)
}
// TableOptionRender table render with option
func TableOptionRender(opt TableChartOption) (*Painter, error) {
if opt.Type == "" {
opt.Type = ChartOutputPNG
}
if opt.Width <= 0 {
opt.Width = defaultChartWidth
}
if opt.Height <= 0 {
opt.Height = defaultChartHeight
}
if opt.Font == nil {
opt.Font, _ = chart.GetDefaultFont()
}
p, err := NewPainter(PainterOptions{
Type: opt.Type,
Width: opt.Width,
Height: opt.Height,
Type: opt.Type,
Width: opt.Width,
// 仅用于计算表格高度，因此随便设置即可
Height: 100,
Font: opt.Font,
})
if err != nil {
@ -365,8 +384,6 @@ func TableRender(opt TableChartOption) (*Painter, error) {
if err != nil {
return nil, err
}
fmt.Println(*info)
fmt.Println(info.Height)
p, err = NewPainter(PainterOptions{
Type: opt.Type,
@ -377,31 +394,9 @@ func TableRender(opt TableChartOption) (*Painter, error) {
if err != nil {
return nil, err
}
_, err = NewTableChart(p, opt).Render()
_, err = NewTableChart(p, opt).renderWithInfo(info)
if err != nil {
return nil, err
}
// opt := ChartOption{}
// for _, fn := range opts {
// fn(&opt)
// }
// opt.fillDefault()
// p, err := NewPainter(PainterOptions{
// Type: opt.Type,
// Width: opt.Width,
// Height: opt.Height,
// Font: opt.font,
// })
// if err != nil {
// return nil, err
// }
// _, err = NewTableChart(p, TableChartOption{
// Header: header,
// Data: data,
// }).Render()
// if err != nil {
// return nil, err
// }
return p, nil
}