internal void BindConnect()
{
foreach (string endpoint in _bindings)
{
_socket.Bind(endpoint);
}
foreach (string endpoint in _connections)
{
_socket.Connect(endpoint);
}
if (_subscription != null)
{
// _socket.Subscribe(_subscription);
using (var subscription = new ZFrame(_subscription))
{
_socket.Send(subscription);
}
}
}
public MainWindow()
{
InitializeComponent();
DateTime now = DateTime.Now;
// Set the icon
Uri iconUri = new Uri("logo1.ico", UriKind.RelativeOrAbsolute);
this.Icon = BitmapFrame.Create(iconUri);
// Warn about the liability
Liability liab = new Liability();
liab.Icon = BitmapFrame.Create(iconUri);
liab.ShowDialog();
if (!liab.continue_pressed)
{
this.Close();
return;
}
BitmapImage src = new BitmapImage();
src.BeginInit();
src.UriSource = new Uri("logo1.png", UriKind.RelativeOrAbsolute);
src.CacheOption = BitmapCacheOption.OnLoad;
src.EndInit();
logoLabel.Source = src;
// First make the user chooose a webcam
OpenFaceOffline.CameraSelection cam_select = new OpenFaceOffline.CameraSelection();
cam_select.Icon = BitmapFrame.Create(iconUri);
if (!cam_select.no_cameras_found)
{
cam_select.ShowDialog();
}
if (cam_select.camera_selected)
{
// Create the capture device
int cam_id = cam_select.selected_camera.Item1;
img_width = cam_select.selected_camera.Item2;
img_height = cam_select.selected_camera.Item3;
UtilitiesOF.SequenceReader reader = new UtilitiesOF.SequenceReader(cam_id, img_width, img_height);
if (reader.IsOpened())
{
// Create the ZeroMQ context for broadcasting the results
zero_mq_context = ZeroMQ.ZContext.Create();
zero_mq_socket = new ZSocket(zero_mq_context, ZeroMQ.ZSocketType.PUB);
// Bind on localhost port 5000
zero_mq_socket.Bind("tcp://127.0.0.1:5000");
processing_thread = new Thread(() => VideoLoop(reader));
processing_thread.Name = "Webcam processing";
processing_thread.Start();
}
else
{
string messageBoxText = "Failed to open a webcam";
string caption = "Webcam failure";
MessageBoxButton button = MessageBoxButton.OK;
MessageBoxImage icon = MessageBoxImage.Warning;
// Display message box
MessageBox.Show(messageBoxText, caption, button, icon);
this.Close();
}
// Create an overlay image for display purposes
webcam_img = new OpenFaceOffline.OverlayImage();
webcam_img.SetValue(Grid.RowProperty, 1);
webcam_img.SetValue(Grid.ColumnProperty, 1);
MainGrid.Children.Add(webcam_img);
StartExperiment();
}
else
{
cam_select.Close();
this.Close();
}
}
public void Bind(int port)
{
_socket.Bind($"tcp://*:{port}");
}
