public void OnSaved(WpfConfiguration configurationControl)
{
WebcamSnapshotConfig config = configurationControl as WebcamSnapshotConfig;
config.Cleanup();
folderLocation = config.SaveLocation;
fileNamePrefix = config.FilenamePrefix;
captureWidth = 640;
captureHeight = 480;
selectedCameraPath = config.SelectedCameraPath;
selectedCameraName = config.SelectedCameraName;
showPreview = config.ShowPreview;
playShutterSound = config.PlayShutterSound;
if (WebcamManager.IsServiceRestartRequired())
{
WebcamManager.RestartService();
}
//look for the selected camera
selectedCameraIndex = LookforSelectedCamera(true);
if (selectedCameraIndex != -1 && selectedCameraConnected)
{
if (!callbacksRegistered)
{
WebcamManager.RegisterWebcamConnectionEvent(OnCameraConnected);
WebcamManager.RegisterWebcamRemovalEvent(OnCameraDisconnected);
callbacksRegistered = true;
}
InitializeSnapshot(selectedCameraIndex);
}
}
public void OnSaved(WpfConfiguration configurationControl)
{
WebCamFaceDetectionConfig config = configurationControl as WebCamFaceDetectionConfig;
config.Cleanup();
captureWidth = 640;
captureHeight = 480;
selectedCameraPath = config.SelectedCameraPath;
selectedCameraName = config.SelectedCameraName;
selectedCameraIndex = config.SelectedCameraIndex;
roiX = config.RoiX;
roiY = config.RoiY;
roiWidth = config.RoiWidth;
roiHeight = config.RoiHeight;
camerafocus = config.CameraFocus;
camerazoom = config.CameraZoom;
if (WebcamManager.IsServiceRestartRequired())
{
WebcamManager.RestartService();
}
selectedCameraIndex = LookforSelectedCamera(true);
if (selectedCameraIndex != -1 && selectedCameraConnected)
{
if (!callbacksRegistered)
{
WebcamManager.RegisterWebcamConnectionEvent(OnCameraConnected);
WebcamManager.RegisterWebcamRemovalEvent(OnCameraDisconnected);
callbacksRegistered = true;
}
InitializeFaceDetection(selectedCameraIndex);
}
}
public void OnCameraConnected(object sender, USBEvent e)
{
if (!selectedCameraConnected)
{
Thread.Sleep(50);
WebcamManager.RestartService();
selectedCameraIndex = LookforSelectedCamera();
if (selectedCameraIndex != -1)
{
Logger.WriteLine("Selected camera reconnected");
ErrorLog.AddError(ErrorType.Message, "Selected camera has been reconnected");
webcambuffer.RegisterForImages(WebcamManager.GetCamera(selectedCameraIndex));
WebcamManager.ReleaseInactiveCameras();
}
}
}
protected override void OnAfterLoad()
{
selectedCameraIndex = LookforSelectedCamera();
if (selectedCameraIndex != -1 && selectedCameraConnected)
{
if (WebcamManager.IsServiceRestartRequired())
{
WebcamManager.RestartService();
}
if (!callbacksRegistered)
{
WebcamManager.RegisterWebcamConnectionEvent(OnCameraConnected);
WebcamManager.RegisterWebcamRemovalEvent(OnCameraDisconnected);
callbacksRegistered = true;
}
InitializeMotionDetection(selectedCameraIndex);
}
}
//[MethodImpl(MethodImplOptions.Synchronized)]
protected override void OnEnabling(EnablingEventArgs e)
{
if (!e.WasConfiguring)
{
if (WebcamManager.IsServiceRestartRequired())
{
WebcamManager.RestartService();
}
//look for the selected camera
selectedCameraIndex = LookforSelectedCamera(true);
if (selectedCameraIndex != -1 && selectedCameraConnected)
{
if (!callbacksRegistered)
{
WebcamManager.RegisterWebcamConnectionEvent(OnCameraConnected);
WebcamManager.RegisterWebcamRemovalEvent(OnCameraDisconnected);
callbacksRegistered = true;
}
InitializeSnapshot(selectedCameraIndex);
}
}
}
private void UpdatePanel()
{
if (WebcamManager.IsServiceRestartRequired())
{
WebcamManager.RestartService();
}
if (!callbacksRegistered)
{
WebcamManager.RegisterWebcamConnectionEvent(OnCameraConnected);
WebcamManager.RegisterWebcamRemovalEvent(OnCameraDisconnected);
callbacksRegistered = true;
}
numberConnectedCameras = WebcamManager.NumberConnectedCameras();
cameraList = new List <int>();
selectedCameraIndex = -1;
int numAvailableCameras = 0;
cameraPreviews.Clear(); //remove previous viewers
//populate the camera list and find the one that is available and set it as current selection...
if (numberConnectedCameras == 0)
{
ShowNoCamerasFoundPanel();
return;
}
for (int i = 0; i < numberConnectedCameras; i++)
{
//if (WebcamManager.StartCamera(i, captureWidth, captureHeight))
{
ImageViewer viewer = new ImageViewer();
viewer.ViewerWidth = previewWidth;
viewer.ViewerHeight = previewHeight;
viewer.TopTitle = WebcamManager.GetCamera(i).WebCamName;
if (WebcamManager.StartCamera(i, captureWidth, captureHeight))
{
if (viewer.TopTitle == selectedCameraName || selectedCameraIndex == -1)
{
selectedCameraIndex = i;
}
viewer.SetImageSource(WebcamManager.GetCamera(i));
viewer.MouseEnter += Viewer_MouseEnter;
viewer.MouseLeave += Viewer_MouseLeave;
viewer.PreviewMouseLeftButtonUp += Viewer_MouseLeftButtonUp;
++numAvailableCameras;
}
else
{
viewer.ImageSource.Source = loadBitmap(Properties.Resources.CamBusyIcon);
viewer.BottomTitle = "This webcam is already busy";
}
cameraList.Add(i);
cameraPreviews.Add(viewer);
}
}
if (selectedCameraIndex != -1)
{
cameraPreviews[cameraList.IndexOf(selectedCameraIndex)].ViewerBorderColor = "LightGreen";
cameraPreviews[cameraList.IndexOf(selectedCameraIndex)].ViewerWidth = previewHeight + 16;
cameraPreviews[cameraList.IndexOf(selectedCameraIndex)].ViewerHeight = cameraPreviews[cameraList.IndexOf(selectedCameraIndex)].ViewerWidth * 3 / 4;
}
//release inactive cameras so that they can be made available to other processes...
WebcamManager.ReleaseInactiveCameras();
CameraReadiness = true;
}
