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pie.go
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pie.go
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package chartjs
import (
"bytes"
"encoding/json"
"fmt"
"html/template"
template2 "github.com/foundVanting/go-admin/template"
)
type PieChart struct {
*Chart
JsContent PieJsContent
}
type PieJsContent struct {
JsContent
Data PieAttributes `json:"data"`
}
type PieAttributes struct {
Attributes
DataSets PieDataSets `json:"datasets"`
}
type PieDataSets []*PieDataSet
func (l PieDataSets) Add(ds *PieDataSet) PieDataSets {
return append(l, ds)
}
type PieDataSet struct {
Label string `json:"label"`
Data []float64 `json:"data"`
Type string `json:"type,omitempty"`
BackgroundColor []Color `json:"backgroundColor,omitempty"`
BorderColor Color `json:"borderColor,omitempty"`
BorderWidth float64 `json:"borderWidth,omitempty"`
BorderAlign string `json:"borderAlign,omitempty"`
HoverBackgroundColor Color `json:"hoverBackgroundColor,omitempty"`
HoverBorderColor Color `json:"hoverBorderColor,omitempty"`
HoverBorderWidth float64 `json:"hoverBorderWidth,omitempty"`
Weight int `json:"weight,omitempty"`
}
func (l *PieDataSet) SetLabel(label string) *PieDataSet {
l.Label = label
return l
}
func (l *PieDataSet) SetData(data []float64) *PieDataSet {
l.Data = data
return l
}
func (l *PieDataSet) SetType(t string) *PieDataSet {
l.Type = t
return l
}
func (l *PieDataSet) SetBackgroundColor(backgroundColor []Color) *PieDataSet {
l.BackgroundColor = backgroundColor
return l
}
func (l *PieDataSet) SetBorderAlign(align string) *PieDataSet {
l.BorderAlign = align
return l
}
func (l *PieDataSet) SetBorderColor(borderColor Color) *PieDataSet {
l.BorderColor = borderColor
return l
}
func (l *PieDataSet) SetBorderWidth(borderWidth float64) *PieDataSet {
l.BorderWidth = borderWidth
return l
}
func (l *PieDataSet) SetWeight(weight int) *PieDataSet {
l.Weight = weight
return l
}
func (l *PieDataSet) SetHoverBackgroundColor(hoverBackgroundColor Color) *PieDataSet {
l.HoverBackgroundColor = hoverBackgroundColor
return l
}
func (l *PieDataSet) SetHoverBorderColor(hoverBorderColor Color) *PieDataSet {
l.HoverBorderColor = hoverBorderColor
return l
}
func (l *PieDataSet) SetHoverBorderWidth(hoverBorderWidth float64) *PieDataSet {
l.HoverBorderWidth = hoverBorderWidth
return l
}
func Pie() *PieChart {
return &PieChart{
Chart: &Chart{
BaseComponent: &template2.BaseComponent{
Name: "chartjs",
HTMLData: List["chartjs"],
},
dataSetIndex: -1,
},
JsContent: PieJsContent{
JsContent: JsContent{
Type: "pie",
},
Data: PieAttributes{
Attributes: Attributes{
Labels: make([]string, 0),
},
DataSets: make(PieDataSets, 0),
},
},
}
}
func (l *PieChart) SetID(s string) *PieChart {
l.ID = s
return l
}
func (l *PieChart) SetTitle(s template.HTML) *PieChart {
l.Title = s
return l
}
func (l *PieChart) SetHeight(s int) *PieChart {
l.Height = s
return l
}
func (l *PieChart) SetLabels(s []string) *PieChart {
l.JsContent.Data.Labels = s
return l
}
func (l *PieChart) AddDataSet(s string) *PieChart {
l.dataSetIndex++
l.JsContent.Data.DataSets = l.JsContent.Data.DataSets.Add(&PieDataSet{
Type: "pie",
Label: s,
})
return l
}
func (l *PieChart) DSLabel(s string) *PieChart {
l.JsContent.Data.DataSets[l.dataSetIndex].SetLabel(s)
return l
}
func (l *PieChart) DSData(data []float64) *PieChart {
l.JsContent.Data.DataSets[l.dataSetIndex].SetData(data)
return l
}
func (l *PieChart) DSType(t string) *PieChart {
l.JsContent.Data.DataSets[l.dataSetIndex].SetType(t)
return l
}
func (l *PieChart) DSBackgroundColor(backgroundColor []Color) *PieChart {
l.JsContent.Data.DataSets[l.dataSetIndex].SetBackgroundColor(backgroundColor)
return l
}
func (l *PieChart) DSBorderColor(borderColor Color) *PieChart {
l.JsContent.Data.DataSets[l.dataSetIndex].SetBorderColor(borderColor)
return l
}
func (l *PieChart) DSBorderWidth(borderWidth float64) *PieChart {
l.JsContent.Data.DataSets[l.dataSetIndex].SetBorderWidth(borderWidth)
return l
}
func (l *PieChart) DSWeight(weight int) *PieChart {
l.JsContent.Data.DataSets[l.dataSetIndex].SetWeight(weight)
return l
}
func (l *PieChart) DSHoverBackgroundColor(hoverBackgroundColor Color) *PieChart {
l.JsContent.Data.DataSets[l.dataSetIndex].SetHoverBackgroundColor(hoverBackgroundColor)
return l
}
func (l *PieChart) DSHoverBorderColor(hoverBorderColor Color) *PieChart {
l.JsContent.Data.DataSets[l.dataSetIndex].SetHoverBorderColor(hoverBorderColor)
return l
}
func (l *PieChart) DSHoverBorderWidth(hoverBorderWidth float64) *PieChart {
l.JsContent.Data.DataSets[l.dataSetIndex].SetHoverBorderWidth(hoverBorderWidth)
return l
}
func (l *PieChart) GetContent() template.HTML {
buffer := new(bytes.Buffer)
tmpl, defineName := l.GetTemplate()
if l.JsContentOptions != nil {
l.JsContent.Options = l.JsContentOptions
}
jsonByte, _ := json.Marshal(l.JsContent)
l.Js = template.JS(string(jsonByte))
err := tmpl.ExecuteTemplate(buffer, defineName, l)
if err != nil {
fmt.Println("ComposeHtml Error:", err)
}
return template.HTML(buffer.String())
}