private void Button_print_Click(object sender, RoutedEventArgs e)
{
VisibilityManagement(5);
Thread printThread = new Thread(() => FacesPrinter.Print(PrinterCallback, _photos, _nbPrints, _printer));
printThread.Start();
}
private void Button_print_Click(object sender, RoutedEventArgs e)
{
// Print image
Tuple <Bitmap, InterfaceProj.Json> imageAnim = _facesAnim.GetPrintImage();
var filePath = _facesAnim.Save(imageAnim);
FacesPrinter.PrintSticker(PrinterCallback, new List <PhotoPath> {
new PhotoPath(filePath + @".jpg")
}, imageAnim.Item2.angle);
}