Golang MainWindow.Run方法代码示例

func main() {
	var tool *walk.Action
	var menutool *walk.Menu

	var mw *walk.MainWindow

	mw.SetMaximizeBox(false)
	mw.SetFixedSize(true)

	mw, _ = walk.NewMainWindowCody()
	mw.SetTitle("测试")
	mw.SetSize(walk.Size{300, 200})

	menutool, _ = walk.NewMenu()
	tool = walk.NewMenuAction(menutool)
	tool.SetText("文件")
	open := walk.NewAction()
	open.SetText("打开")
	exit := walk.NewAction()
	exit.SetText("退出")

	menutool.Actions().Add(open)
	menutool.Actions().Add(exit)

	men2, _ := walk.NewMenu()
	too2 := walk.NewMenuAction(men2)
	too2.SetText("工具")

	mw.Menu().Actions().Add(tool)
	mw.Menu().Actions().Add(too2)

	mw.Show()
	mw.Run()
}

// Spawns a window containing a webview pointed at the given URL, and waits for
// it to be closed. If the webview cannot be opened, returns an error
// immediately.
func WebviewWindow(serverURL string) (e error) {
	var mainWindow *walk.MainWindow
	var webView *walk.WebView

	log.Print("Starting to create webview window")
	if err := (declarative.MainWindow{
		AssignTo: &mainWindow,
		Title:    "WebCmd Webview",
		MinSize:  declarative.Size{600, 400},
		Size:     declarative.Size{800, 600},
		Visible:  true,
		Layout:   declarative.HBox{},
		Children: []declarative.Widget{
			declarative.WebView{
				AssignTo: &webView,
			},
		},
	}.Create()); err != nil {
		log.Println("Error while creating window. Usually happens when " +
			"compiled without -ldflags=\"-Hwindowsgui\" or a manifest. " +
			"see make.bat to compile with window support on windows.")
		return errors.New("Unable to create webview window")
	}
	log.Print("Create complete, initializing webView with URL ", serverURL)
	webView.SetURL(serverURL)

	mainWindow.Run()
	log.Print("Webview closed.")
	return nil
}

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()
}

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()
}

func main() {
	var mw *walk.MainWindow
	var c1 *walk.Composite
	var c2 *walk.Composite

	bmp, err := walk.NewBitmapFromFile("../../img/plus.png")
	if err != nil {
		panic(err)
	}
	defer bmp.Dispose()

	MainWindow{
		AssignTo: &mw,
		Title:    "Background Example",
		Layout:   VBox{MarginsZero: true},
		MinSize:  Size{300, 400},
		Children: []Widget{
			Composite{
				AssignTo: &c1,
				Layout:   VBox{},
				Children: []Widget{
					TextEdit{},
				},
			},
			Composite{
				AssignTo: &c2,
				Layout:   VBox{},
				Children: []Widget{
					TextEdit{},
				},
			},
			ImageView{
				Image: bmp,
			},
		},
	}.Create()

	scb, err := walk.NewSolidColorBrush(walk.RGB(255, 0, 0))
	if err != nil {
		panic(err)
	}
	defer scb.Dispose()

	c1.SetBackground(scb)

	bmb, err := walk.NewBitmapBrush(bmp)
	if err != nil {
		panic(err)
	}
	defer bmb.Dispose()

	c2.SetBackground(bmb)

	mw.Show()
	mw.Run()
}

// Main entry and GUI construction
func main() {
	LANG = queryRegLayoutId(LANG_ID)
	var (
		mw            *walk.MainWindow
		currentLayout = getKeyboardLayout() // Get current system layout.
		layoutPresent = checkLanguage()     // Check if installed language is present and can be loaded.
		triggered     = true
		infoText      string
		ldtMain       *walk.LineEdit
		btnMain       *walk.PushButton
	)

	if layoutPresent {
		infoText = INFO_TEXT
	} else {
		infoText = "The layout does not seem to be present on your system. Please install it first."
	}

	MainWindow{
		AssignTo: &mw,
		Title:    "kasahorow " + LANG_STRING + " Writer",
		MaxSize:  Size{600, 200},
		MinSize:  Size{600, 200},
		Layout:   VBox{},
		Children: []Widget{
			MultilineLabel{Text: infoText},
			LineEdit{AssignTo: &ldtMain},
			PushButton{
				AssignTo: &btnMain,
				Enabled:  layoutPresent,
				Text:     "Switch back to default layout.",
				OnClicked: func() {
					if triggered {
						triggered = false
						activateKeyboardLayout(currentLayout, KFL_SETFORPROCESS)
						btnMain.SetText("Switch to " + LANG_STRING + ".")
					} else {
						triggered = true
						loadLanguage()
						btnMain.SetText("Switch back to default layout.")
					}
				},
			},
		},
	}.Create()

	if layoutPresent {
		mw.Synchronize(loadLanguage) // Load new layout in main GUI thread.
	}

	ic, _ := walk.NewIconFromResource("kasahorow")
	mw.SetIcon(ic)
	mw.Run()
}

func Run() {
	var mw *walk.MainWindow
	var db *walk.DataBinder
	var ep walk.ErrorPresenter
	var spiderMenu = NewSpiderMenu(spider.Menu)

	if err := (MainWindow{
		AssignTo: &mw,
		DataBinder: DataBinder{
			AssignTo:       &db,
			DataSource:     Input,
			ErrorPresenter: ErrorPresenterRef{&ep},
		},
		Title:   config.APP_NAME,
		MinSize: Size{1100, 700},
		Layout:  VBox{},
		Children: []Widget{
			// 任务列表
			HSplitter{
				Children: []Widget{
					TableView{
						MinSize:               Size{550, 400},
						AlternatingRowBGColor: walk.RGB(255, 255, 224),
						CheckBoxes:            true,
						ColumnsOrderable:      true,
						Columns: []TableViewColumn{
							{Title: "#", Width: 45},
							{Title: "任务", Width: 110 /*, Format: "%.2f", Alignment: AlignFar*/},
							{Title: "描述", Width: 370},
						},
						Model: spiderMenu,
					},
					// 关键词
					VSplitter{
						MinSize: Size{550, 400},

						Children: []Widget{
							VSplitter{
								Children: []Widget{
									Label{
										Text: "关键词：（多任务之间以 | 隔开，选填）",
									},
									LineEdit{
										Text: Bind("Keywords"),
									},
								},
							},

							VSplitter{
								Children: []Widget{
									Label{
										Text: "采集页数：（选填）",
									},
									NumberEdit{
										Value:    Bind("MaxPage"),
										Suffix:   "",
										Decimals: 0,
									},
								},
							},

							VSplitter{
								Children: []Widget{
									Label{
										Text: "*并发协程：（1~99999）",
									},
									NumberEdit{
										Value:    Bind("ThreadNum", Range{1, 99999}),
										Suffix:   "",
										Decimals: 0,
									},
								},
							},

							VSplitter{
								Children: []Widget{
									Label{
										Text: "*分批输出大小：（1~5,000,000 条数据）",
									},
									NumberEdit{
										Value:    Bind("DockerCap", Range{1, 5000000}),
										Suffix:   "",
										Decimals: 0,
									},
								},
							},

							VSplitter{
								Children: []Widget{
									Label{
										Text: "*间隔基准:",
									},
									ComboBox{
										Value:         Bind("BaseSleeptime", SelRequired{}),
										BindingMember: "Uint",
										DisplayMember: "Key",
										Model:         GUIOpt.SleepTime,
									},
								},
							},
//.........这里部分代码省略.........

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{},
		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{
								Title:      "Name",
								DataMember: "Name",
								Width:      200,
							},
							TableViewColumn{
								Title:      "Size",
								DataMember: "Size",
								Format:     "%d",
								Alignment:  AlignFar,
								Width:      80,
							},
							TableViewColumn{
								Title:      "Modified",
								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()
}