/// <summary> Pops up an OpenFile dialog for images. </summary>
private void BrowseForPicture(object sender, RoutedEventArgs e)
{
var openDialog = new OpenFileDialog
{
Filter =
"Image files (*.jpg, *.jpeg, *.jpe, *.jfif, *.png) | *.jpg; *.jpeg; *.jpe; *.jfif; *.png"
};
if (LastFile != null)
{
openDialog.InitialDirectory = Path.GetDirectoryName(LastFile);
}
if (openDialog.ShowDialog() != true)
{
return;
}
var theFile = openDialog.FileName;
LastFile = openDialog.FileName;
try
{
using (var bitmap = new Bitmap(theFile))
{
SetCurrentValue(ImageProperty, CameraSnapshot.ConvertToImageBytes(bitmap));
}
}
catch (Exception exception)
{
MessageBox.Show(exception.ToString(), "Error");
}
}
/// <summary>
/// show the snapshot or preview picturebox in front
/// </summary>
/// <param name="bShow">true for snapshot
/// false for preview</param>
private void showSnapshot(bool bShowHide)
{
if (this.InvokeRequired)
{
setShowSnapshot d = new setShowSnapshot(showSnapshot);
this.Invoke(d, bShowHide);
}
else
{
#if USEGDI
addLog("showSnapshot() called with " + bShowHide.ToString());
if (bShowHide)
{
CameraSnapshot.Visible = true;
CameraPreview.Visible = false;
ImageIsReady();
CameraSnapshot.BringToFront();
}
else
{
CameraSnapshot.Visible = false;// BringToFront();
CameraPreview.Visible = true;
CameraPreview.BringToFront();
ImageIsInPreview();
}
_bIsSnapshotView = bShowHide;
addLog("showSnapshot() call end.");
#else
return;
#endif
}
}
public ImageData TakePicture(Window owner)
{
var window = new Window
{
Owner = owner,
Style = (Style)owner.FindResource("PrimaryWindow"),
};
if (_cameraSnapshot == null)
{
_cameraSnapshot = new CameraSnapshot();
}
var theImage = default(ImageData);
_cameraSnapshot.AcceptedCommand = new DelegateCommand <ImageData>(data =>
{
theImage = data;
window.Close();
});
_cameraSnapshot.CancelledCommand = new DelegateCommand(() => { window.Close(); });
window.Content = _cameraSnapshot;
_timer.Stop();
_isUp = true;
window.ShowDialog();
_isUp = false;
_timer.Start();
return(theImage);
}
private void HandleTimerTick(object sender, EventArgs e)
{
if (_isUp || _cameraSnapshot == null)
{
return;
}
_cameraSnapshot.Shutdown();
_cameraSnapshot = null;
_timer.Stop();
}
// Update is called once per frame
void Update()
{
if (Input.GetMouseButtonDown(0))
{
var mousePosition = Input.mousePosition;
CameraSnapshot snapshot = new CameraSnapshot(Camera.main);
var destination = snapshot.Screen2dToWorldPixel(mousePosition, Depth);
cube.transform.position = destination;
}
}
