138 lines
3.2 KiB
Go
138 lines
3.2 KiB
Go
package main
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import (
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"fmt"
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"os"
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"runtime"
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"sync"
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"fyne.io/fyne/v2"
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"fyne.io/fyne/v2/app"
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"fyne.io/fyne/v2/container"
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"fyne.io/fyne/v2/data/binding"
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"fyne.io/fyne/v2/dialog"
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"fyne.io/fyne/v2/theme"
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"fyne.io/fyne/v2/widget"
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)
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var supported = []string{"jpg", "jpeg", "png", "bmp", "webp"}
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func main() {
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a := app.New()
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w := a.NewWindow("Photomator")
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a.SetIcon(resourceLogoPng)
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w.CenterOnScreen()
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w.SetIcon(resourceLogoPng)
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w.Resize(fyne.NewSize(600, 600))
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folderEntry := widget.NewEntry()
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folderEntry.SetPlaceHolder("Bilderordner")
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folderEntry.ActionItem = widget.NewButtonWithIcon("", theme.FolderOpenIcon(), func() {
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selectFolder("Bilderordner", a, folderEntry, w)
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})
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outputEntry := widget.NewEntry()
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outputEntry.SetPlaceHolder("Zielordner")
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outputEntry.ActionItem = widget.NewButtonWithIcon("", theme.FolderOpenIcon(), func() {
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selectFolder("Zielordner", a, outputEntry, w)
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})
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runButton := widget.NewButtonWithIcon("Ausführen", theme.MediaPlayIcon(), func() {
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images, err := os.ReadDir(folderEntry.Text)
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if checkError(err, w) {
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return
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}
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outputPath := outputEntry.Text
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_, err = os.Stat(outputPath)
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if err != nil {
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if checkError(os.Mkdir(outputPath, 0777), w) {
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return
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}
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}
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unconverted := binding.NewStringList()
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progress := binding.NewFloat()
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d := dialog.NewCustomWithoutButtons("Konvertierung läuft...", widget.NewProgressBarWithData(progress), w)
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d.Show()
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n := runtime.NumCPU()
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var wg sync.WaitGroup
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for i := 0; i < n; i++ {
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wg.Add(1)
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go convertRange(folderEntry.Text, outputPath, images, n, i, progress, unconverted, &wg)
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}
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wg.Wait()
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d.Hide()
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if unconverted.Length() == 0 {
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dialog.ShowInformation("Konvertierung abgeschlossen", "Alle Bilder wurden erfolgreich konvertiert", w)
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} else {
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label := widget.NewLabel("Folgende Dateien konnten nicht konvertiert werden:")
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list := widget.NewList(
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func() int {
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return unconverted.Length()
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},
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func() fyne.CanvasObject {
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return widget.NewLabel("template")
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},
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func(i widget.ListItemID, o fyne.CanvasObject) {
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item, _ := unconverted.GetValue(i)
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o.(*widget.Label).SetText(item)
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},
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)
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d := dialog.NewCustom("Konvertierung abgeschlossen", "Schließen", container.NewVBox(
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label,
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container.NewWithoutLayout(
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list,
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),
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), w)
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list.Resize(fyne.NewSize(label.MinSize().Width, 630))
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d.Resize(fyne.NewSize(d.MinSize().Width, 800))
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d.Show()
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}
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})
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w.SetContent(container.NewPadded(container.NewVBox(
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folderEntry,
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outputEntry,
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runButton,
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widget.NewSeparator(),
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)))
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w.ShowAndRun()
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}
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func selectFolder(title string, a fyne.App, i *widget.Entry, w fyne.Window) {
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fdw := a.NewWindow(fmt.Sprintf("%s wählen", title))
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fdw.CenterOnScreen()
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fdw.SetIcon(resourceLogoPng)
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fdw.Resize(fyne.NewSize(1600, 900))
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fd := dialog.NewFolderOpen(func(lu fyne.ListableURI, err error) {
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fdw.Close()
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if checkError(err, w) || lu == nil {
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return
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}
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i.SetText(lu.Path())
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}, fdw)
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fd.Resize(fyne.NewSize(1600, 900))
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fd.SetOnClosed(func() {})
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fd.SetConfirmText("Öffnen")
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fd.SetDismissText("Abbrechen")
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fdw.Show()
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fd.Show()
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}
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func checkError(err error, w fyne.Window) bool {
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if err != nil {
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dialog.ShowError(err, w)
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return true
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}
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return false
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}
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