51 lines
1.1 KiB
Go
51 lines
1.1 KiB
Go
package main
|
|
|
|
import (
|
|
"strconv"
|
|
|
|
"fyne.io/fyne/v2"
|
|
"fyne.io/fyne/v2/app"
|
|
"fyne.io/fyne/v2/container"
|
|
"fyne.io/fyne/v2/widget"
|
|
"git.martyn.berlin/martyn/fyne-widgets/pkg/layouts"
|
|
"git.martyn.berlin/martyn/fyne-widgets/pkg/webcam"
|
|
)
|
|
|
|
var webcamID int
|
|
var webcamLabel *widget.Label
|
|
var webcamWidget *webcam.Webcam
|
|
|
|
func switchWebcam(id int) {
|
|
webcamLabel.Text = "Webcam: " + strconv.Itoa(id)
|
|
webcamLabel.Refresh()
|
|
webcamWidget.WebcamID = int64(id)
|
|
webcamWidget.Refresh()
|
|
}
|
|
|
|
func incWebCamID() {
|
|
webcamID = webcamID + 1
|
|
switchWebcam(webcamID)
|
|
}
|
|
|
|
func decWebCamID() {
|
|
webcamID = webcamID - 1
|
|
switchWebcam(webcamID)
|
|
}
|
|
|
|
func main() {
|
|
a := app.New()
|
|
w := a.NewWindow("Webcam")
|
|
|
|
webcamWidget = webcam.NewWebcam()
|
|
layout := layouts.NewFloatingControlsLayout()
|
|
layout.FloatingControlsLocation = layouts.FloatingControlsCenter
|
|
webcamID = 0
|
|
|
|
webcamLabel = widget.NewLabel("Webcam: 0")
|
|
buttons := container.NewHBox(webcamLabel, widget.NewButton("-", decWebCamID), widget.NewButton("+", incWebCamID))
|
|
|
|
w.SetContent(container.New(&layout, webcamWidget, buttons))
|
|
w.Resize(fyne.NewSize(640, 480))
|
|
w.ShowAndRun()
|
|
}
|