public void ProcessMessage(CamViewerController controller, string subject, params object[] body)
{
switch (subject)
{
case "OpenCameraByReference":
ConnectToCamera(controller, body);
break;
}
}
public void DisconnectFromCamera(CamViewerController controller)
{
if (controller.Model.MJPEGStream != null)
{
controller.Model.MJPEGStream.NewFrame -=
controller.Model.OnNewFrame;
controller.Model.MJPEGStream.Stop();
controller.Model.MJPEGStream = null;
}
}
public void Init(CamViewerController controller)
{
_controller = controller;
foreach (var cameraCnn in _controller.Model.Settings.Connections)
{
AddCameraToUi(cameraCnn);
}
_controller.Model.NewFrame += OnFrameReceived;
}
public override void Dispose()
{
if (_controller != null)
{
_mainView.TearDown();
_mainView = null;
_controller.Dispose();
_controller = null;
TabControl.TabPages.Remove(_tabPage);
_tabPage = null;
base.Dispose();
}
}
private void ConnectToCamera(CamViewerController controller, params object[] args)
{
var camRef = (string)args[0];
var targetCam = controller.Model.Settings.Connections.FirstOrDefault(cnn => cnn.Reference == camRef);
if (targetCam == null)
{
controller.ShowError("Camera with reference {0} is missing.", camRef);
}
else
{
controller.ConnectToCamera(targetCam);
}
}
public CameraConnection AddCamera(CamViewerController controller)
{
var form = controller.CreateView <IAddCameraForm>();
CameraConnection connection = null;
if (form.Process())
{
connection = form.Connection;
controller.Model.Settings.Connections.Add(connection);
controller.SaveSettings();
}
return(connection);
}
public CameraConnection EditCameraSettings(CamViewerController controller, CameraConnection cameraSettings)
{
var form = controller.CreateView <IAddCameraForm>();
CameraConnection connection = null;
form.Connection = cameraSettings;
if (form.Process())
{
connection = form.Connection;
controller.Model.Settings.Connections.Remove(cameraSettings);
controller.Model.Settings.Connections.Add(connection);
controller.SaveSettings();
}
return(connection);
}
public void ConnectToCamera(CamViewerController controller, CameraConnection connection)
{
controller.DisconnectFromCamera();
controller.Log.Info("Connecting to {0}", connection.Title);
controller.Model.MJPEGStream = new MJPEGStream
{
Source = connection.Uri,
Login = connection.User,
Password = connection.Password,
};
controller.Model.MJPEGStream.NewFrame +=
controller.Model.OnNewFrame;
controller.Model.MJPEGStream.Start();
controller.Tool.ApplyChange(ViewChanges.SelectCamera, connection);
}
public override void Activate()
{
base.Activate();
if (_controller == null)
{
_controller = new CamViewerController(Log, this, new CamViewerModel());
_controller.LoadSettings();
_tabPage = new TabPage(ToolName);
_mainView = new CamViewToolView {
Dock = DockStyle.Fill
};
_mainView.Init(_controller);
_tabPage.Controls.Add(_mainView);
TabControl.TabPages.Add(_tabPage);
TabControl.SelectTab(_tabPage);
}
else // Select tab page.
{
TabControl.SelectTab(_tabPage);
}
}
public void SaveSettings(CamViewerController controller)
{
CamViewerSettingsHelper.Save(controller.Log, controller.Model.Settings);
}
public void DeleteCamera(CamViewerController controller, CameraConnection connection)
{
controller.Model.Settings.Connections.Remove(connection);
controller.SaveSettings();
}
public void SetContext(CamViewerController context)
{
_controller = context;
}
public void LoadSettings(CamViewerController controller)
{
controller.Model.Settings = CamViewerSettingsHelper.Load(controller.Log);
}
