Example #1
0
func main() {
	walk.Initialize(walk.InitParams{PanicOnError: true})
	defer walk.Shutdown()

	mainWnd, _ := walk.NewMainWindow()

	mw := &MainWindow{MainWindow: mainWnd}
	mw.SetTitle("Walk WebView Example")
	mw.SetLayout(walk.NewVBoxLayout())

	mw.urlLineEdit, _ = walk.NewLineEdit(mw)
	mw.urlLineEdit.ReturnPressed().Attach(func() {
		mw.webView.SetURL(mw.urlLineEdit.Text())
	})

	mw.webView, _ = walk.NewWebView(mw)

	mw.webView.SetURL("http://golang.org")

	mw.SetMinMaxSize(walk.Size{600, 400}, walk.Size{})
	mw.SetSize(walk.Size{800, 600})
	mw.Show()

	mw.Run()
}
Example #2
0
func (wv WebView) Create(builder *Builder) error {
	w, err := walk.NewWebView(builder.Parent())
	if err != nil {
		return err
	}

	return builder.InitWidget(wv, w, func() error {
		if wv.OnURLChanged != nil {
			w.URLChanged().Attach(wv.OnURLChanged)
		}

		if wv.AssignTo != nil {
			*wv.AssignTo = w
		}

		return nil
	})
}
Example #3
0
File: webview.go Project: etel/walk
func (wv WebView) Create(parent walk.Container) error {
	w, err := walk.NewWebView(parent)
	if err != nil {
		return err
	}

	return InitWidget(wv, w, func() error {
		if err := w.SetURL(wv.URL); err != nil {
			return err
		}

		if wv.AssignTo != nil {
			*wv.AssignTo = w
		}

		return nil
	})
}
Example #4
0
func main() {
	walk.Initialize(walk.InitParams{PanicOnError: true})
	defer walk.Shutdown()

	mainWnd, _ := walk.NewMainWindow()

	mw := &MainWindow{
		MainWindow:    mainWnd,
		fileInfoModel: &FileInfoModel{},
	}

	mw.SetTitle("Walk File Browser Example")
	mw.SetLayout(walk.NewHBoxLayout())

	fileMenu, _ := walk.NewMenu()
	fileMenuAction, _ := mw.Menu().Actions().AddMenu(fileMenu)
	fileMenuAction.SetText("&File")

	exitAction := walk.NewAction()
	exitAction.SetText("E&xit")
	exitAction.Triggered().Attach(func() { walk.App().Exit(0) })
	fileMenu.Actions().Add(exitAction)

	helpMenu, _ := walk.NewMenu()
	helpMenuAction, _ := mw.Menu().Actions().AddMenu(helpMenu)
	helpMenuAction.SetText("&Help")

	aboutAction := walk.NewAction()
	aboutAction.SetText("&About")
	aboutAction.Triggered().Attach(func() {
		walk.MsgBox(mw, "About", "Walk File Browser Example", walk.MsgBoxOK|walk.MsgBoxIconInformation)
	})
	helpMenu.Actions().Add(aboutAction)

	splitter, _ := walk.NewSplitter(mw)

	mw.treeView, _ = walk.NewTreeView(splitter)

	mw.treeView.ItemExpanded().Attach(func(item *walk.TreeViewItem) {
		children := item.Children()
		if children.Len() == 1 && children.At(0).Text() == "" {
			mw.populateTreeViewItem(item)
		}
	})

	mw.treeView.SelectionChanged().Attach(func(old, new *walk.TreeViewItem) {
		mw.selTvwItem = new
		mw.showError(mw.fileInfoModel.ResetRows(pathForTreeViewItem(new)))
	})

	drives, _ := walk.DriveNames()

	mw.treeView.SetSuspended(true)
	for _, drive := range drives {
		driveItem := newTreeViewItem(drive[:2])
		mw.treeView.Items().Add(driveItem)
	}
	mw.treeView.SetSuspended(false)

	mw.tableView, _ = walk.NewTableView(splitter)
	mw.tableView.SetModel(mw.fileInfoModel)
	mw.tableView.SetSingleItemSelection(true)

	mw.tableView.CurrentIndexChanged().Attach(func() {
		var url string

		index := mw.tableView.CurrentIndex()
		if index > -1 {
			name := mw.fileInfoModel.items[index].Name
			url = path.Join(pathForTreeViewItem(mw.selTvwItem), name)
		}

		mw.preview.SetURL(url)
	})

	mw.preview, _ = walk.NewWebView(splitter)

	mw.SetMinMaxSize(walk.Size{600, 400}, walk.Size{})
	mw.SetSize(walk.Size{800, 600})
	mw.Show()

	mw.Run()
}