Exemple #1
0
func (lb ListBox) Create(parent walk.Container) error {
	w, err := walk.NewListBox(parent)
	if err != nil {
		return err
	}

	return InitWidget(lb, w, func() error {
		w.SetFormat(lb.Format)
		w.SetPrecision(lb.Precision)

		if err := w.SetModel(lb.Model); err != nil {
			return err
		}

		if lb.OnCurrentIndexChanged != nil {
			w.CurrentIndexChanged().Attach(lb.OnCurrentIndexChanged)
		}
		if lb.OnItemActivated != nil {
			w.DblClicked().Attach(lb.OnItemActivated)
		}

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

		return nil
	})
}
Exemple #2
0
func (lb ListBox) Create(builder *Builder) error {
	w, err := walk.NewListBox(builder.Parent())
	if err != nil {
		return err
	}

	return builder.InitWidget(lb, w, func() error {
		w.SetFormat(lb.Format)
		w.SetPrecision(lb.Precision)

		w.SetDataMember(lb.DataMember)

		if err := w.SetModel(lb.Model); err != nil {
			return err
		}

		if lb.OnCurrentIndexChanged != nil {
			w.CurrentIndexChanged().Attach(lb.OnCurrentIndexChanged)
		}
		if lb.OnItemActivated != nil {
			w.DblClicked().Attach(lb.OnItemActivated)
		}

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

		return nil
	})
}
Exemple #3
0
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()
}
Exemple #4
0
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()
}
Exemple #5
0
func (lb ListBox) Create(builder *Builder) error {
	var w *walk.ListBox
	var err error
	if _, ok := lb.Model.([]string); ok && lb.DataMember != "" {
		return errors.New("ListBox.Create: DataMember must be empty for []string models.")
	}

	if lb.MultiSelection {
		w, err = walk.NewListBoxWithStyle(builder.Parent(), win.LBS_EXTENDEDSEL)
	} else {
		w, err = walk.NewListBox(builder.Parent())
	}
	if err != nil {
		return err
	}

	return builder.InitWidget(lb, w, func() error {
		w.SetFormat(lb.Format)
		w.SetPrecision(lb.Precision)

		if err := w.SetDataMember(lb.DataMember); err != nil {
			return err
		}

		if err := w.SetModel(lb.Model); err != nil {
			return err
		}

		if lb.OnCurrentIndexChanged != nil {
			w.CurrentIndexChanged().Attach(lb.OnCurrentIndexChanged)
		}
		if lb.OnSelectedIndexesChanged != nil {
			w.SelectedIndexesChanged().Attach(lb.OnSelectedIndexesChanged)
		}
		if lb.OnItemActivated != nil {
			w.ItemActivated().Attach(lb.OnItemActivated)
		}

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

		return nil
	})
}
Exemple #6
0
func (lb ListBox) Create(builder *Builder) error {
	if _, ok := lb.Model.([]string); ok && lb.DataMember != "" {
		return errors.New("ListBox.Create: DataMember must be empty for []string models.")
	}

	w, err := walk.NewListBox(builder.Parent())
	if err != nil {
		return err
	}

	return builder.InitWidget(lb, w, func() error {
		w.SetFormat(lb.Format)
		w.SetPrecision(lb.Precision)

		if err := w.SetDataMember(lb.DataMember); err != nil {
			return err
		}

		if err := w.SetModel(lb.Model); err != nil {
			return err
		}

		if lb.OnCurrentIndexChanged != nil {
			w.CurrentIndexChanged().Attach(lb.OnCurrentIndexChanged)
		}
		if lb.OnItemActivated != nil {
			w.ItemActivated().Attach(lb.OnItemActivated)
		}

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

		return nil
	})
}
func NewGroupChatWindow(_usr User) {
	walk.SetPanicOnError(true)
	myWindow, _ := walk.NewMainWindow()

	mw := &GroupChatWindow{
		MainWindow: myWindow,
		usr:        _usr,
		usrModel:   NewUsrModel(),
	}

	mw.SetTitle("简易群聊:" + _usr.Nick)

	usrList, _ := walk.NewListBox(mw)
	mw.usrList = usrList
	mw.usrList.SetModel(mw.usrModel)
	mw.usrList.SetSize(walk.Size{100, 450})
	mw.usrList.SetX(10)
	mw.usrList.SetY(5)
	mw.usrList.ItemActivated().Attach(mw.userlist_ItemActivated)
	mw.usrList.CurrentIndexChanged().Attach(mw.userlist_CurrentIndexChanged)

	msgEdit, _ := walk.NewTextEdit(mw)
	mw.msgEdit = msgEdit
	mw.msgEdit.SetSize(walk.Size{500, 100})
	mw.msgEdit.SetX(120)
	mw.msgEdit.SetY(310)
	mw.msgEdit.SetReadOnly(false)

	chatView, _ := NewChatMsgView(mw)
	mw.chatView = chatView
	mw.chatView.SetSize(walk.Size{500, 300})
	mw.chatView.SetX(120)
	mw.chatView.SetY(5)

	sendBtn, _ := walk.NewPushButton(mw)
	mw.sendBtn = sendBtn
	mw.sendBtn.SetText("发送")
	mw.sendBtn.SetX(560)
	mw.sendBtn.SetY(420)
	mw.sendBtn.SetSize(walk.Size{60, 30})
	mw.sendBtn.Clicked().Attach(mw.sendBtn_OnClick)

	mw.MainWindow.Show()

	mw.msgEdit.SetFocus()
	mw.SetMinMaxSize(walk.Size{645, 500}, walk.Size{645, 500})
	mw.SetSize(walk.Size{645, 500})

	mw.chatMgr = &ChatMgr{
		topic:   "imtech",
		channel: mw.usr.Id,
		msgChan: make(chan *NsqMsg, 1),
	}
	go Receiver.registerMsgHandler(mw.chatMgr)
	go mw.msgRouter()

	mw.MainWindow.Run()
	mw.chatMgr.reader.Stop()
	Publisher.Stop()
	pairChatMgr.release()
	os.Exit(0)

}