Ejemplo n.º 1
1
func initGUI() {

	/*
		ff := ui.ListFontFamilies()
		for i := 0; i < ff.NumFamilies(); i++ {
			log.Printf("%3d. Font family '%s'\n", i + 1, ff.Family(i))
		}
	*/

	window := ui.NewWindow("Привет мир!", 800, 480, false)
	window.SetMargined(true)

	progress := ui.NewProgressBar()
	labelTime := ui.NewLabel("")

	labelInfo := ui.NewLabel("Info")
	labelInfoButtonHandler := func(b *ui.Button) {
		labelInfo.SetText("Click button " + b.Text())
	}

	hbox := ui.NewHorizontalBox()
	hbox.SetPadded(true)

	hbox.Append(func() *ui.Box {
		box := ui.NewVerticalBox()
		box.SetPadded(true)

		box.Append(func() *ui.Button {
			button := ui.NewButton("Button 1")
			button.OnClicked(labelInfoButtonHandler)
			return button
		}(), false)
		box.Append(func() *ui.Button {
			button := ui.NewButton("Button 2")
			button.OnClicked(labelInfoButtonHandler)
			return button
		}(), false)
		box.Append(func() *ui.Button {
			button := ui.NewButton("Button 3")
			button.OnClicked(labelInfoButtonHandler)
			return button
		}(), false)
		box.Append(ui.NewHorizontalSeparator(), false)

		label := ui.NewLabel("It's all")
		box.Append(label, true)

		box.Append(func() *ui.Button {
			button := ui.NewButton("Exit")
			button.OnClicked(func(*ui.Button) {
				ui.Quit()
			})
			return button
		}(), false)

		return box
	}(), false)

	areaHandler := NewHistogramAreaHandler(20)
	area := ui.NewArea(areaHandler)

	hbox.Append(func() *ui.Box {
		box := ui.NewVerticalBox()
		box.SetPadded(true)
		box.Append(labelInfo, false)
		box.Append(labelTime, false)

		tab := ui.NewTab()
		tab.Append("Histogram demo", area)
		tab.Append("Controls demo", func() *ui.Box {
			box := ui.NewVerticalBox()
			box.SetPadded(true)

			box.Append(ui.NewEntry(), false)
			box.Append(ui.NewCheckbox("Check it"), false)
			box.Append(func() *ui.RadioButtons {
				radio := ui.NewRadioButtons()
				radio.Append("Radio button 1")
				radio.Append("Radio button 2")
				radio.Append("Radio button 3")
				return radio
			}(), false)
			box.Append(func() *ui.Group {
				combo := ui.NewCombobox()
				combo.Append("First")
				combo.Append("Second")
				combo.Append("Third")
				combo.Append("Fourth")
				combo.OnSelected(func(cb *ui.Combobox) {
					ui.MsgBoxError(window, "OnSelected", "Line #"+strconv.Itoa(cb.Selected()+1))
				})
				group := ui.NewGroup("Can't get text, only index")
				group.SetChild(combo)
				return group
			}(), false)
			box.Append(ui.NewSlider(0, 100), false)
			box.Append(ui.NewSpinbox(0, 10), false)
			box.Append(ui.NewDatePicker(), false)
			box.Append(ui.NewDateTimePicker(), false)

			return box
		}())
		tab.Append("Tab 3", ui.NewLabel("At tab 3"))
		box.Append(tab, true)

		box.Append(progress, false)

		return box
	}(), true)

	window.SetChild(hbox)

	window.OnClosing(func(*ui.Window) bool {
		log.Println("Window close")
		ui.Quit()
		return true
	})
	window.Show()

	progressCounter := 0
	progressTicker := time.NewTicker(time.Millisecond * 50)
	go func() {
		for _ = range progressTicker.C {
			// Что бы записать значение в виджет используем потокобезопасный вызов
			ui.QueueMain(func() {
				progress.SetValue(progressCounter)
			})
			progressCounter++
			if progressCounter > 100 {
				progressCounter = 0
			}
		}
	}()

	timeTicker := time.NewTicker(time.Millisecond * 10)
	go func() {
		for t := range timeTicker.C {
			// Что бы записать значение в виджет используем потокобезопасный вызов
			ui.QueueMain(func() {
				labelTime.SetText(t.Format(time.StampMilli))
			})
		}
	}()

	hystogrammTicker := time.NewTicker(time.Millisecond * 500)
	go func() {
		for _ = range hystogrammTicker.C {
			// Что бы записать значение в виджет используем потокобезопасный вызов
			ui.QueueMain(func() {
				areaHandler.Push(rand.Intn(100))
				area.QueueRedrawAll()
			})
		}
	}()

	log.Println("InitGUI done")
}
Ejemplo n.º 2
0
Archivo: ui.go Proyecto: adrien3d/gobox
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)
	}
}
Ejemplo n.º 3
0
// 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")
	}
}
Ejemplo n.º 4
0
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)
	}
}