gui-for-ffmpeg/src/setting/view.go

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package setting
import (
"ffmpegGui/helper"
"ffmpegGui/localizer"
"fyne.io/fyne/v2"
"fyne.io/fyne/v2/canvas"
"fyne.io/fyne/v2/container"
"fyne.io/fyne/v2/dialog"
"fyne.io/fyne/v2/widget"
"github.com/nicksnyder/go-i18n/v2/i18n"
"image/color"
"net/url"
)
type ViewContract interface {
SelectFFPath(func(ffmpegPath string, ffprobePath string) error)
}
type View struct {
w fyne.Window
localizerService localizer.ServiceContract
}
func NewView(w fyne.Window, localizerService localizer.ServiceContract) *View {
return &View{
w: w,
localizerService: localizerService,
}
}
func (v View) SelectFFPath(save func(ffmpegPath string, ffprobePath string) error) {
errorMessage := canvas.NewText("", color.RGBA{255, 0, 0, 255})
errorMessage.TextSize = 16
errorMessage.TextStyle = fyne.TextStyle{Bold: true}
ffmpegPath, buttonFFmpeg, buttonFFmpegMessage := v.getButtonSelectFile()
ffprobePath, buttonFFprobe, buttonFFprobeMessage := v.getButtonSelectFile()
link := widget.NewHyperlink("https://ffmpeg.org/download.html", &url.URL{
Scheme: "https",
Host: "ffmpeg.org",
Path: "download.html",
})
form := &widget.Form{
Items: []*widget.FormItem{
{
Text: v.localizerService.GetMessage(&i18n.LocalizeConfig{
MessageID: "titleDownloadLink",
}),
Widget: link,
},
{
Text: v.localizerService.GetMessage(&i18n.LocalizeConfig{
MessageID: "pathToFfmpeg",
}),
Widget: buttonFFmpeg,
},
{
Widget: buttonFFmpegMessage,
},
{
Text: v.localizerService.GetMessage(&i18n.LocalizeConfig{
MessageID: "pathToFfprobe",
}),
Widget: buttonFFprobe,
},
{
Widget: buttonFFprobeMessage,
},
{
Widget: errorMessage,
},
},
SubmitText: v.localizerService.GetMessage(&i18n.LocalizeConfig{
MessageID: "save",
}),
OnSubmit: func() {
err := save(string(*ffmpegPath), string(*ffprobePath))
if err != nil {
errorMessage.Text = err.Error()
}
},
}
selectFFPathTitle := v.localizerService.GetMessage(&i18n.LocalizeConfig{
MessageID: "selectFFPathTitle",
})
v.w.SetContent(widget.NewCard(selectFFPathTitle, "", container.NewVBox(form)))
}
func (v View) getButtonSelectFile() (filePath *string, button *widget.Button, buttonMessage *canvas.Text) {
path := ""
filePath = &path
buttonMessage = canvas.NewText("", color.RGBA{255, 0, 0, 255})
buttonMessage.TextSize = 16
buttonMessage.TextStyle = fyne.TextStyle{Bold: true}
buttonTitle := v.localizerService.GetMessage(&i18n.LocalizeConfig{
MessageID: "choose",
})
button = widget.NewButton(buttonTitle, func() {
fileDialog := dialog.NewFileOpen(
func(r fyne.URIReadCloser, err error) {
if err != nil {
buttonMessage.Text = err.Error()
setStringErrorStyle(buttonMessage)
return
}
if r == nil {
return
}
path = r.URI().Path()
buttonMessage.Text = r.URI().Path()
setStringSuccessStyle(buttonMessage)
}, v.w)
helper.FileDialogResize(fileDialog, v.w)
fileDialog.Show()
})
return
}
func setStringErrorStyle(text *canvas.Text) {
text.Color = color.RGBA{255, 0, 0, 255}
text.Refresh()
}
func setStringSuccessStyle(text *canvas.Text) {
text.Color = color.RGBA{49, 127, 114, 255}
text.Refresh()
}