// ShowWindow shows the UI after invocation
func (this *GUI) ShowWindow(errorsToDisplay, warningsToDisplay []error) {
	guiError := ui.Main(func() {
		log.Info("Showing GUI")

		contentBox := ui.NewVerticalBox()
		contentBox.SetPadded(true)
		this.Window = ui.NewWindow("QL", 800, 600, false)

		this.Window.OnClosing(func(w *ui.Window) bool {
			log.Info("Destroy of window initiated")
			this.Symbols.SaveToDisk()
			ui.Quit()
			return true
		})

		this.Window.SetChild(contentBox)
		this.Window.SetMargined(true)
		this.Window.Show()

		// if there are any errors/warnings, show a dialog
		if errorsPresent := this.showErrorDialogIfNecessary(errorsToDisplay); !errorsPresent {
			this.showWarningDialogIfNecessary(warningsToDisplay)
			this.ShowForm()
		}
	})

	if guiError != nil {
		log.WithFields(log.Fields{"guiError": guiError}).Panic("Encountered GUI error")
	}
}
Exemple #2
0
func main() {
	err := ui.Main(func() {
		name := ui.NewEntry()
		button := ui.NewButton("Greet")
		greeting := ui.NewLabel("")
		box := ui.NewVerticalBox()
		box.Append(ui.NewLabel("Enter your name:"), false)
		box.Append(name, false)
		box.Append(button, false)
		box.Append(greeting, false)
		window := ui.NewWindow("Hello", 200, 100, false)
		window.SetChild(box)
		button.OnClicked(func(*ui.Button) {
			greeting.SetText("Hello, " + name.Text() + "!")
		})
		window.OnClosing(func(*ui.Window) bool {
			ui.Quit()
			return true
		})
		window.Show()
	})
	if err != nil {
		panic(err)
	}
}
Exemple #3
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func main() {
	err := ui.Main(initGUI)
	if err != nil {
		panic(err)
	}
	log.Println("The end")
}
Exemple #4
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func main() {

	file, err := os.Open("document.json")
	if err != nil {
		panic(err)
	}
	defer file.Close()
	buffer := new(bytes.Buffer)
	_, err = buffer.ReadFrom(file)
	if err != nil {
		panic(err)
	}
	var document uidoc.Element

	err = ui.Main(func() {
		document, err = uidoc.Parse(buffer.Bytes())
		if err != nil {
			panic(err)
		}

		font := ui.LoadClosestFont(&ui.FontDescriptor{
			Family: "Deja Vu",
			Size:   12,
		})
		name := ui.NewEntry()
		button := ui.NewButton("Greet")
		doc := uidoc.New()
		doc.SetDocument(document)
		box := ui.NewVerticalBox()
		box.Append(ui.NewLabel("Enter your name:"), false)
		box.Append(name, false)
		box.Append(button, false)
		box.Append(doc, true)
		window := ui.NewWindow("Hello", 400, 700, false)
		window.SetChild(box)
		button.OnClicked(func(*ui.Button) {
			element := uidoc.NewText("Hello, "+name.Text()+"!", font)
			document.(*uidoc.Group).Append(element)
			doc.Layout()
		})
		window.OnClosing(func(*ui.Window) bool {
			ui.Quit()
			return true
		})
		window.Show()
	})
	if err != nil {
		panic(err)
	}
}