func (p *MainWindow) createMyTab() *qt5.Widget {
w := qt5.NewWidget()
vbox := qt5.NewVBoxLayout()
hbox := qt5.NewHBoxLayout()
my := new(MyWidget).Init()
lbl := qt5.NewLabel()
lbl.SetText("this is custome widget - draw lines")
btn := qt5.NewButton()
btn.SetText("Clear")
btn.OnClicked(func() {
my.Clear()
})
hbox.AddWidget(lbl)
hbox.AddWidgetWith(btn, 0, qt5.AlignRight)
vbox.AddLayout(hbox)
vbox.AddWidgetWith(my, 1, 0)
w.SetLayout(vbox)
return w
}
func ui_main() {
w := qt5.NewWidget()
defer w.Close()
w.SetWindowTitle("Rose")
rose := qt5.NewWidget()
rose.SetMinimumSize(qt5.Sz(510, 510))
img := qt5.NewImageWithSize(500, 500)
defer img.Close()
imgPainter := qt5.NewPainterWithImage(img)
imgPainter.InitFrom(rose)
defer imgPainter.Close()
var timerid int = -1
var count int
var timerValue int = 50
rose.OnTimerEvent(func(e *qt5.TimerEvent) {
if e.TimerId() == timerid {
draw(imgPainter)
rose.Update()
count++
if count >= max {
w.KillTimer(timerid)
}
w.SetWindowTitle(fmt.Sprintf("Rose: %d*1e4", count))
}
})
rose.OnPaintEvent(func(e *qt5.PaintEvent) {
painter := qt5.NewPainter()
defer painter.Close()
painter.Begin(rose)
painter.DrawImageEx(qt5.Point{0, 0}, img, img.Rect())
painter.End()
})
load := func() {
if timerid != -1 {
rose.KillTimer(timerid)
}
for k, _ := range m {
delete(m, k)
}
img.Fill(rgb(255, 255, 255))
count = 0
timerid = rose.StartTimer(timerValue)
}
stop := func() {
rose.KillTimer(timerid)
timerid = -1
}
vbox := qt5.NewVBoxLayout()
hbox := qt5.NewHBoxLayout()
vbox.AddWidget(rose)
vbox.AddLayout(hbox)
loadBtn := qt5.NewButtonWithText("Reload")
stopBtn := qt5.NewButtonWithText("Stop")
exitBtn := qt5.NewButtonWithText("Exit")
timerLabel := qt5.NewLabelWithText("Timer: 50 ")
timerSlider := qt5.NewSlider()
timerSlider.SetRange(1, 600)
timerSlider.SetValue(50)
timerSlider.OnValueChanged(func(v int) {
timerValue = v
timerLabel.SetText(fmt.Sprintf("Timer:%4d ", v))
})
maxLabel := qt5.NewLabelWithText("Max: 1024 ")
maxSlider := qt5.NewSlider()
maxSlider.SetRange(10, 10240)
maxSlider.SetValue(1024)
maxSlider.OnValueChanged(func(v int) {
max = v
maxLabel.SetText(fmt.Sprintf("Max:%5d ", v))
})
hbox.AddWidget(maxLabel)
hbox.AddWidget(maxSlider)
hbox.AddSpacing(10)
hbox.AddWidget(timerLabel)
hbox.AddWidget(timerSlider)
hbox.AddSpacing(10)
hbox.AddWidget(loadBtn)
hbox.AddWidget(stopBtn)
hbox.AddStretch(0)
hbox.AddWidget(exitBtn)
loadBtn.OnClicked(load)
stopBtn.OnClicked(stop)
exitBtn.OnClicked(func() {
w.Close()
})
w.SetLayout(vbox)
w.Show()
w.OnCloseEvent(func(e *qt5.CloseEvent) {
rose.KillTimer(timerid)
})
load()
qt5.Run()
}
func ui_main() {
w := qt5.NewWidget()
lbox := qt5.NewVBoxLayout()
lbl1 := qt5.NewLabel()
lbl1.SetText("This is a info1")
lbl2 := qt5.NewLabel()
lbl2.SetText("This is a info2")
ed1 := qt5.NewLineEdit()
printInfo := func() {
info := qt5.Value("info")
ed1.SetText(fmt.Sprint(info))
}
lbox.AddWidget(lbl1)
lbox.AddWidget(lbl2)
lbox.AddWidget(ed1)
rbox := qt5.NewVBoxLayout()
btn1 := qt5.NewButton()
btn1.SetText("Change")
btn2 := qt5.NewButton()
btn2.SetText("Value")
btn3 := qt5.NewButton()
btn3.SetText("SetValue")
rbox.AddWidget(btn1)
rbox.AddWidget(btn2)
rbox.AddWidget(btn3)
b := true
btn1.OnClicked(func() {
var text string
if b {
qt5.SetKey(lbl1, "info", "text")
text = "info1"
} else {
qt5.SetKey(lbl2, "info", "text")
text = "info2"
}
b = !b
btn1.SetText(text)
})
btn2.OnClicked(printInfo)
btn3.OnClicked(setInfo)
hbox := qt5.NewHBoxLayout()
hbox.AddLayout(lbox)
hbox.AddLayout(rbox)
w.SetLayout(hbox)
w.Show()
qt5.Run()
}