func main() {
walk.Initialize(walk.InitParams{PanicOnError: true})
defer walk.Shutdown()
mw, _ := walk.NewMainWindow()
mw.SetTitle("Walk External Widgets Example")
mw.SetLayout(walk.NewHBoxLayout())
a, _ := NewMyWidget(mw)
a.SetName("a")
b, _ := NewMyWidget(mw)
b.SetName("b")
c, _ := NewMyWidget(mw)
c.SetName("c")
mpb, _ := NewMyPushButton(mw)
mpb.SetText("MyPushButton")
mw.SetSize(walk.Size{400, 300})
mw.Show()
mw.Run()
}
func main() {
walk.Initialize(walk.InitParams{PanicOnError: true})
defer walk.Shutdown()
myWindow, _ := walk.NewMainWindow()
myWindow.SetLayout(walk.NewVBoxLayout())
myWindow.SetTitle("LogView example")
logView, _ := NewLogView(myWindow)
logView.PostAppendText("XXX")
log.SetOutput(logView)
go func() {
for i := 0; i < 10000; i++ {
time.Sleep(100 * time.Millisecond)
log.Println("Text" + "\r\n")
}
}()
myWindow.Show()
myWindow.SetMinMaxSize(walk.Size{320, 240}, walk.Size{})
myWindow.SetSize(walk.Size{400, 500})
myWindow.Run()
}
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()
}
func main() {
walk.Initialize(walk.InitParams{})
defer walk.Shutdown()
if _, err := runMainWindow(); err != nil {
log.Fatal(err)
}
}
func main() {
walk.Initialize(walk.InitParams{PanicOnError: true})
defer walk.Shutdown()
myWindow, _ := walk.NewMainWindow()
myWindow.SetLayout(walk.NewVBoxLayout())
myWindow.SetTitle("Listbox example")
splitter, _ := walk.NewSplitter(myWindow)
splitter.SetOrientation(walk.Vertical)
lb, _ := walk.NewListBox(splitter)
valueEdit, _ := walk.NewTextEdit(splitter)
valueEdit.SetReadOnly(true)
//env model
em := NewEnvModel()
for _, env := range os.Environ() {
i := strings.Index(env, "=")
if i == 0 {
continue
}
varName := env[0:i]
value := env[i+1:]
envItem := EnvItem{varName, value}
em.envItems = append(em.envItems, envItem)
}
fmt.Println("The len of Model", em.ItemCount())
lb.SetModel(em)
lb.CurrentIndexChanged().Attach(func() {
if curVar, ok := em.Value(lb.CurrentIndex()).(string); ok {
value := em.envItems[lb.CurrentIndex()].value
value = strings.Replace(value, ";", "\r\n", -1)
valueEdit.SetText(value)
fmt.Println("CurrentIndex:", lb.CurrentIndex())
fmt.Println("CurrentEnvVarName:", curVar)
}
})
lb.DblClicked().Attach(func() {
value := em.envItems[lb.CurrentIndex()].value
value = strings.Replace(value, ";", "\r\n", -1)
valueEdit.SetText(value)
walk.MsgBox(myWindow, "About", value, walk.MsgBoxOK|walk.MsgBoxIconInformation)
})
myWindow.Show()
myWindow.SetMinMaxSize(walk.Size{320, 240}, walk.Size{})
myWindow.SetSize(walk.Size{400, 500})
myWindow.Run()
}
func main() {
walk.Initialize(walk.InitParams{PanicOnError: true})
defer walk.Shutdown()
mainWnd, _ := walk.NewMainWindow()
mw := &MainWindow{MainWindow: mainWnd}
mw.SetLayout(walk.NewVBoxLayout())
mw.SetTitle("Walk Image Viewer Example")
mw.tabWidget, _ = walk.NewTabWidget(mw)
imageList, _ := walk.NewImageList(walk.Size{16, 16}, 0)
mw.ToolBar().SetImageList(imageList)
fileMenu, _ := walk.NewMenu()
fileMenuAction, _ := mw.Menu().Actions().AddMenu(fileMenu)
fileMenuAction.SetText("&File")
openBmp, _ := walk.NewBitmapFromFile("../img/open.png")
openAction := walk.NewAction()
openAction.SetImage(openBmp)
openAction.SetText("&Open")
openAction.Triggered().Attach(func() { mw.openImage() })
fileMenu.Actions().Add(openAction)
mw.ToolBar().Actions().Add(openAction)
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 Image Viewer Example", walk.MsgBoxOK|walk.MsgBoxIconInformation)
})
helpMenu.Actions().Add(aboutAction)
mw.SetMinMaxSize(walk.Size{320, 240}, walk.Size{})
mw.SetSize(walk.Size{800, 600})
mw.Show()
mw.Run()
}
func main() {
// Initialize walk and specify that we want errors to be panics.
walk.Initialize(walk.InitParams{PanicOnError: true})
defer walk.Shutdown()
// We need either a walk.MainWindow or a walk.Dialog for their message loop.
// We will not make it visible in this example, though.
mw, _ := walk.NewMainWindow()
// We load our icon from a file.
icon, _ := walk.NewIconFromFile("../img/x.ico")
// Create the notify icon and make sure we clean it up on exit.
ni, _ := walk.NewNotifyIcon()
defer ni.Dispose()
// Set the icon and a tool tip text.
ni.SetIcon(icon)
ni.SetToolTip("Click for info or use the context menu to exit.")
// When the left mouse button is pressed, bring up our balloon.
ni.MouseDown().Attach(func(x, y int, button walk.MouseButton) {
if button != walk.LeftButton {
return
}
ni.ShowCustom(
"Walk NotifyIcon Example",
"There are multiple ShowX methods sporting different icons.")
})
// We put an exit action into the context menu.
exitAction := walk.NewAction()
exitAction.SetText("E&xit")
exitAction.Triggered().Attach(func() { walk.App().Exit(0) })
ni.ContextMenu().Actions().Add(exitAction)
// The notify icon is hidden initially, so we have to make it visible.
ni.SetVisible(true)
// Now that the icon is visible, we can bring up an info balloon.
ni.ShowInfo("Walk NotifyIcon Example", "Click the icon to show again.")
// Run the message loop.
mw.Run()
}
func main() {
walk.Initialize(walk.InitParams{PanicOnError: true})
defer walk.Shutdown()
myWindow, _ := walk.NewMainWindow()
myWindow.SetLayout(walk.NewVBoxLayout())
myWindow.SetTitle("Go GUI example")
myButton1, _ := walk.NewPushButton(myWindow)
myButton1.SetText("XXXX")
lb, _ := walk.NewListBox(myWindow)
em := NewEnvModel()
for _, env := range os.Environ() {
i := strings.Index(env, "=")
if i == 0 {
continue
}
varName := env[0:i]
value := env[i+1:]
envItem := EnvItem{varName, value}
em.envItems = append(em.envItems, envItem)
}
fmt.Println("The len of Model", em.ItemCount())
lb.SetModel(em)
lb.CurrentIndexChanged().Attach(func() {
if curVar, ok := em.Value(lb.CurrentIndex()).(string); ok {
myButton1.SetText(curVar)
fmt.Println("CurrentIndex:", lb.CurrentIndex())
fmt.Println("CurrentEnvVarName:", curVar)
}
})
lb.DblClicked().Attach(func() {
value := em.envItems[lb.CurrentIndex()].value
walk.MsgBox(myWindow, "About", value, walk.MsgBoxOK|walk.MsgBoxIconInformation)
})
myWindow.Show()
myWindow.SetMinMaxSize(walk.Size{320, 240}, walk.Size{})
myWindow.SetSize(walk.Size{400, 500})
myWindow.Run()
}
func main() {
walk.Initialize(walk.InitParams{PanicOnError: true})
defer walk.Shutdown()
mainWnd, err := walk.NewMainWindow()
if err != nil {
return
}
mw := &MainWindow{MainWindow: mainWnd}
mw.SetTitle("SocketIm Example")
button1, _ := walk.NewPushButton(mw)
button1.SetText("start port 8000")
button1.SetX(10)
button1.SetY(10)
button1.SetWidth(100)
button1.SetHeight(30)
button1.Clicked().Attach(func() {
go NewTalkWindow(mw, 8000, 8001)
button1.SetEnabled(false)
})
button2, _ := walk.NewPushButton(mw)
button2.SetText("start port 8001")
button2.SetX(10)
button2.SetY(60)
button2.SetWidth(100)
button2.SetHeight(30)
button2.Clicked().Attach(func() {
go NewTalkWindow(mw, 8001, 8000)
button2.SetEnabled(false)
})
mw.SetSize(walk.Size{120, 150})
mw.Show()
mw.Run()
}
func NewTalkWindow(mv *MainWindow, listenPort int, sendPort int) {
walk.Initialize(walk.InitParams{PanicOnError: true})
defer walk.Shutdown()
talkWnd, err := walk.NewMainWindow()
if err != nil {
return
}
tw := &TalkWindow{MainWindow: talkWnd, ListenPort: listenPort, SendPort: sendPort}
tw.SetTitle("I'm listing in" + strconv.Itoa(tw.ListenPort))
tw.ShowText, _ = walk.NewTextEdit(tw)
tw.ShowText.SetX(10)
tw.ShowText.SetY(10)
tw.ShowText.SetWidth(280)
tw.ShowText.SetHeight(300)
tw.ShowText.SetReadOnly(true)
tw.SendText, _ = walk.NewTextEdit(tw)
tw.SendText.SetX(10)
tw.SendText.SetY(320)
tw.SendText.SetWidth(200)
tw.SendText.SetHeight(30)
button1, _ := walk.NewPushButton(tw)
button1.SetText("发送")
button1.SetX(220)
button1.SetY(320)
button1.SetWidth(70)
button1.SetHeight(30)
button1.Clicked().Attach(func() {
tw.Send()
})
tw.SetSize(walk.Size{320, 400})
tw.Show()
go tw.Listen()
tw.Run()
}
func main() {
walk.Initialize(walk.InitParams{PanicOnError: true})
defer walk.Shutdown()
rand.Seed(time.Now().UnixNano())
mainWnd, _ := walk.NewMainWindow()
mw := &MainWindow{
MainWindow: mainWnd,
model: NewFooModel(),
}
mw.SetLayout(walk.NewVBoxLayout())
mw.SetTitle("Walk TableView Example")
resetRowsButton, _ := walk.NewPushButton(mw)
resetRowsButton.SetText("Reset Rows")
resetRowsButton.Clicked().Attach(func() {
// Get some fresh data.
mw.model.ResetRows()
})
tableView, _ := walk.NewTableView(mw)
tableView.SetAlternatingRowBGColor(walk.RGB(255, 255, 224))
tableView.SetReorderColumnsEnabled(true)
// Everybody loves check boxes.
tableView.SetCheckBoxes(true)
// Don't forget to set the model.
tableView.SetModel(mw.model)
mw.SetMinMaxSize(walk.Size{320, 240}, walk.Size{})
mw.SetSize(walk.Size{800, 600})
mw.Show()
mw.Run()
}
func main() {
walk.Initialize(walk.InitParams{PanicOnError: true})
defer walk.Shutdown()
mainWnd, _ := walk.NewMainWindow()
mw := &MainWindow{MainWindow: mainWnd}
mw.SetTitle("Walk Drawing Example")
mw.SetLayout(walk.NewVBoxLayout())
mw.paintWidget, _ = walk.NewCustomWidget(mw, 0, func(canvas *walk.Canvas, updateBounds walk.Rectangle) error {
return mw.drawStuff(canvas, updateBounds)
})
mw.paintWidget.SetClearsBackground(true)
mw.paintWidget.SetInvalidatesOnResize(true)
mw.SetMinMaxSize(walk.Size{320, 240}, walk.Size{})
mw.SetSize(walk.Size{800, 600})
mw.Show()
mw.Run()
}
func main() {
walk.Initialize(walk.InitParams{PanicOnError: true})
defer walk.Shutdown()
RunMyDialog(nil)
}
func main() {
walk.Initialize(walk.InitParams{})
defer walk.Shutdown()
mw := new(MyMainWindow)
openImage, err := walk.NewBitmapFromFile("../img/open.png")
if err != nil {
log.Fatal(err)
}
var openAction *walk.Action
var recentMenu *walk.Menu
menuActions, err := CreateActions(
Menu{
Text: "&File",
Items: []MenuItem{
Action{
AssignTo: &openAction,
Text: "&Open",
Image: openImage,
OnTriggered: func() { mw.openAction_Triggered() },
},
Menu{
AssignTo: &recentMenu,
Text: "Recent",
},
Action{},
Action{
Text: "E&xit",
OnTriggered: func() { walk.App().Exit(0) },
},
},
})
if err != nil {
log.Fatal(err)
}
openRecent1Action := walk.NewAction()
openRecent1Action.SetText("Blah")
recentMenu.Actions().Add(openRecent1Action)
openRecent2Action := walk.NewAction()
openRecent2Action.SetText("Yadda")
recentMenu.Actions().Add(openRecent2Action)
openRecent3Action := walk.NewAction()
openRecent3Action.SetText("Oink")
recentMenu.Actions().Add(openRecent3Action)
toolBarActions, err := CreateActions(
ActionRef{openAction},
Action{Text: "Show Dialog", OnTriggered: func() { mw.showDialogAction_Triggered() }})
if err != nil {
log.Fatal(err)
}
if err := (MainWindow{
AssignTo: &mw.MainWindow,
Title: "FTPS cycle finder",
MenuActions: menuActions,
ToolBarActions: toolBarActions,
MinSize: Size{600, 400},
Size: Size{800, 600},
Layout: HBox{Margins: Margins{6, 6, 6, 6}},
Children: []Widget{
ToolBar{Orientation: Vertical, Actions: toolBarActions},
Composite{
Layout: VBox{MarginsZero: true},
Children: []Widget{
Composite{
Layout: HBox{MarginsZero: true},
Children: []Widget{
Label{Text: "File"},
LineEdit{ContextMenuActions: []*walk.Action{openAction}},
ToolButton{Text: "..."},
},
},
Composite{
Layout: HBox{MarginsZero: true},
Children: []Widget{
PushButton{Text: "Check"},
PushButton{Text: "Check and Fix"},
PushButton{Text: "Clear"},
HSpacer{},
Label{Text: "Parameter"},
LineEdit{MaxLength: 10},
},
},
Composite{
Layout: HBox{MarginsZero: true},
Children: []Widget{
LineEdit{Text: "Ready.", ReadOnly: true},
ProgressBar{StretchFactor: 10},
},
},
TextEdit{ReadOnly: true},
},
},
},
}.Create(nil)); err != nil {
log.Fatal(err)
}
mw.Show()
mw.Run()
}
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()
}
func main() {
walk.Initialize(walk.InitParams{})
defer walk.Shutdown()
mw := new(MyMainWindow)
var openAction *walk.Action
var recentMenu *walk.Menu
menuActions, err := CreateActions(
Menu{
Text: "&File",
Items: []MenuItem{
Action{
AssignTo: &openAction,
Text: "&Open",
Image: "../img/open.png",
OnTriggered: func() { mw.openAction_Triggered() },
},
Menu{
AssignTo: &recentMenu,
Text: "Recent",
},
Separator{},
Action{
Text: "E&xit",
OnTriggered: func() { walk.App().Exit(0) },
},
},
})
if err != nil {
log.Fatal(err)
}
openRecent1Action := walk.NewAction()
openRecent1Action.SetText("Blah")
recentMenu.Actions().Add(openRecent1Action)
openRecent2Action := walk.NewAction()
openRecent2Action.SetText("Yadda")
recentMenu.Actions().Add(openRecent2Action)
openRecent3Action := walk.NewAction()
openRecent3Action.SetText("Oink")
recentMenu.Actions().Add(openRecent3Action)
toolBarActions, err := CreateActions(
ActionRef{openAction},
Separator{},
Action{Text: "Show Dialog", OnTriggered: func() { mw.showDialogAction_Triggered() }})
if err != nil {
log.Fatal(err)
}
if err := (MainWindow{
AssignTo: &mw.MainWindow,
Title: "Walk Declarative Example",
MenuActions: menuActions,
ToolBarActions: toolBarActions,
MinSize: Size{600, 400},
Size: Size{1024, 768},
Layout: HBox{MarginsZero: true},
Children: []Widget{
TabWidget{
MarginsZero: true,
PageTitles: []string{"golang.org/doc/", "golang.org/ref/", "golang.org/pkg/"},
Pages: []Widget{
WebView{URL: "http://golang.org/doc/"},
WebView{URL: "http://golang.org/ref/"},
WebView{URL: "http://golang.org/pkg/"},
},
},
},
}.Create()); err != nil {
log.Fatal(err)
}
mw.Show()
mw.Run()
}
