Files
supersonic/ui/widgets/artistgenrelist.go
T

117 lines
2.9 KiB
Go

package widgets
import (
"strconv"
"github.com/dweymouth/supersonic/ui/layouts"
"fyne.io/fyne/v2"
"fyne.io/fyne/v2/container"
"fyne.io/fyne/v2/widget"
)
type ArtistGenreListItemModel struct {
ID string
Name string
AlbumCount int
TrackCount int
Favorite bool
}
type ArtistGenreList struct {
widget.BaseWidget
Items []ArtistGenreListItemModel
ShowAlbumCount bool
ShowTrackCount bool
OnNavTo func(string)
columnsLayout *layouts.ColumnsLayout
hdr *ListHeader
list *widget.List
container *fyne.Container
}
type ArtistGenreListRow struct {
widget.BaseWidget
Item ArtistGenreListItemModel
OnTapped func()
nameLabel *widget.Label
albumCountLabel *widget.Label
trackCountLabel *widget.Label
container *fyne.Container
}
func NewArtistGenreListRow(layout *layouts.ColumnsLayout) *ArtistGenreListRow {
a := &ArtistGenreListRow{
nameLabel: widget.NewLabel(""),
albumCountLabel: widget.NewLabel(""),
trackCountLabel: widget.NewLabel(""),
}
a.ExtendBaseWidget(a)
a.albumCountLabel.Alignment = fyne.TextAlignTrailing
a.trackCountLabel.Alignment = fyne.TextAlignTrailing
a.container = container.New(layout, a.nameLabel, a.albumCountLabel, a.trackCountLabel)
return a
}
func NewArtistGenreList(items []ArtistGenreListItemModel) *ArtistGenreList {
a := &ArtistGenreList{
Items: items,
columnsLayout: layouts.NewColumnsLayout([]float32{-1, 125, 125}),
}
a.ExtendBaseWidget(a)
a.hdr = NewListHeader([]ListColumn{
{"Name", false, false}, {"Album Count", true, false}, {"Track Count", true, false}}, a.columnsLayout)
a.hdr.DisableSorting = true
a.list = widget.NewList(
func() int { return len(a.Items) },
func() fyne.CanvasObject {
r := NewArtistGenreListRow(a.columnsLayout)
r.OnTapped = func() { a.onRowDoubleTapped(r.Item) }
return r
},
func(id widget.ListItemID, item fyne.CanvasObject) {
row := item.(*ArtistGenreListRow)
row.Item = a.Items[id]
row.albumCountLabel.Hidden = !a.ShowAlbumCount
row.trackCountLabel.Hidden = !a.ShowTrackCount
row.nameLabel.Text = row.Item.Name
row.albumCountLabel.Text = strconv.Itoa(row.Item.AlbumCount)
row.trackCountLabel.Text = strconv.Itoa(row.Item.TrackCount)
row.Refresh()
},
)
a.container = container.NewBorder(a.hdr, nil, nil, nil, a.list)
return a
}
func (a *ArtistGenreList) Refresh() {
a.hdr.SetColumnVisible(1, a.ShowAlbumCount)
a.hdr.SetColumnVisible(2, a.ShowTrackCount)
a.BaseWidget.Refresh()
}
func (a *ArtistGenreList) onRowDoubleTapped(item ArtistGenreListItemModel) {
if a.OnNavTo != nil {
a.OnNavTo(item.ID)
}
}
func (a *ArtistGenreListRow) Tapped(*fyne.PointEvent) {
if a.OnTapped != nil {
a.OnTapped()
}
}
func (a *ArtistGenreList) CreateRenderer() fyne.WidgetRenderer {
return widget.NewSimpleRenderer(a.container)
}
func (a *ArtistGenreListRow) CreateRenderer() fyne.WidgetRenderer {
return widget.NewSimpleRenderer(a.container)
}