Example #1
0
func main() {
	var mw *walk.MainWindow

	if err := (MainWindow{
		AssignTo: &mw,
		Title:    "Walk External Widgets Example",
		Size:     Size{400, 300},
		Layout:   HBox{},
	}).Create(); err != nil {
		log.Fatal(err)
	}

	for _, name := range []string{"a", "b", "c"} {
		if w, err := NewMyWidget(mw); err != nil {
			log.Fatal(err)
		} else {
			w.SetName(name)
		}
	}

	mpb, err := NewMyPushButton(mw)
	if err != nil {
		log.Fatal(err)
	}
	mpb.SetText("MyPushButton")

	mw.Run()
}
Example #2
0
func main() {
	var mw *walk.MainWindow

	if err := (MainWindow{
		AssignTo: &mw,
		Title:    "Walk LogView Example",
		MinSize:  Size{320, 240},
		Size:     Size{400, 600},
		Layout:   VBox{MarginsZero: true},
	}.Create()); err != nil {
		log.Fatal(err)
	}

	lv, err := NewLogView(mw)
	if err != nil {
		log.Fatal(err)
	}

	lv.PostAppendText("XXX")
	log.SetOutput(lv)

	go func() {
		for i := 0; i < 10000; i++ {
			time.Sleep(100 * time.Millisecond)
			log.Println("Text" + "\r\n")
		}
	}()

	mw.Run()
}
Example #3
0
func main() {
	var mainWindow *walk.MainWindow
	var treeView *walk.TreeView
	var tableView *walk.TableView
	var webView *walk.WebView

	treeModel, err := NewDirectoryTreeModel()
	if err != nil {
		log.Fatal(err)
	}
	tableModel := NewFileInfoModel()

	if err := (MainWindow{
		AssignTo: &mainWindow,
		Title:    "Walk File Browser Example",
		MinSize:  Size{600, 400},
		Size:     Size{800, 600},
		Layout:   HBox{MarginsZero: true},
		Children: []Widget{
			HSplitter{
				Children: []Widget{
					TreeView{
						AssignTo: &treeView,
						Model:    treeModel,
						OnCurrentItemChanged: func() {
							dir := treeView.CurrentItem().(*Directory)
							if err := tableModel.SetDirPath(dir.Path()); err != nil {
								walk.MsgBox(
									mainWindow,
									"Error",
									err.Error(),
									walk.MsgBoxOK|walk.MsgBoxIconError)
							}
						},
					},
					TableView{
						AssignTo: &tableView,
						Columns: []TableViewColumn{
							TableViewColumn{
								DataMember: "Name",
								Width:      200,
							},
							TableViewColumn{
								DataMember: "Size",
								Format:     "%d",
								Alignment:  AlignFar,
								Width:      80,
							},
							TableViewColumn{
								DataMember: "Modified",
								Format:     "2006-01-02 15:04:05",
								Width:      120,
							},
						},
						Model: tableModel,
						OnCurrentIndexChanged: func() {
							var url string
							if index := tableView.CurrentIndex(); index > -1 {
								name := tableModel.items[index].Name
								dir := treeView.CurrentItem().(*Directory)
								url = filepath.Join(dir.Path(), name)
							}

							webView.SetURL(url)
						},
					},
					WebView{
						AssignTo: &webView,
					},
				},
			},
		},
	}.Create()); err != nil {
		log.Fatal(err)
	}

	mainWindow.Run()
}