{

/// <summary>

/// Interaction logic for MainWindow.xaml

/// </summary>

public partial class MainWindow

{

#region Variable

private IWPFAddInHostView _addin;

private IList<AddInToken> _tokens;

Collection<IWPFAddInHostView> addInViews = new Collection<IWPFAddInHostView>();

private AddInToken _selectedItem;

private BusyIndicatorHandler _busy;

private bool _loadready; //Check if load complete

private LiveViewUsercontrol _liveView = null;

private Login _login;

//Client that get the muticast message

private ClientUdp<MultiCastMessage.MultiCastMessage> _infoClient;

//End

#endregion

#region Method

public MainWindow()

{

InitializeComponent();

Closing+=MainWindow_Closing;

_busy = new BusyIndicatorHandler();

KeyDown += MainWindow_KeyDown;

KeyUp += MainWindow_KeyUp;

Loaded += MainWindow_Loaded;

//Login();

}

void MainWindow_KeyUp(object sender, KeyEventArgs e)

{

if (_liveView != null)

{

//_liveView.

_liveView.KeyUp();

}

}

void MainWindow_Loaded(object sender, RoutedEventArgs e)

{

if (ConfigurationManager.AppSettings["log"] == "true")

ResourceUtil.LogStatus = true;

else

ResourceUtil.LogStatus = false;

}

void MainWindow_KeyDown(object sender, KeyEventArgs e)

{

if (e.Key == Key.F11)

{

if (Topgrid.ActualHeight.Equals(0))

{

Topgrid.Height = new GridLength(35);

if (_liveView != null)

{

_liveView.SetFullScreen(false);

}

}

else

{

Topgrid.Height = new GridLength(0);

if (_liveView != null)

{

_liveView.SetFullScreen(true);

}

}

}

if (e.Key == Key.B)

{

if (_liveView != null)

{

_liveView.SnapshotByKey();

}

}

}

private void MainWindow_Closing(object sender, CancelEventArgs e)

{

//if(_addin != null)

// _addin.EndMess(true);

Environment.Exit(1);

}

/// <summary>

/// Create client muticast mess with MultiCastMessage

/// </summary>

public void CreateInfoClient()

{

_infoClient = new ClientUdp<MultiCastMessage.MultiCastMessage>(ResourceUtil.Server, ResourceUtil.Port);

_infoClient.EventGetMess += InfoClient_EventGetMess;

}

private void InfoClient_EventGetMess(MultiCastMessage.MultiCastMessage mess)

{

if(_liveView == null)

return;

int eventId = 0;

bool status = false;

var str = System.Text.Encoding.Default.GetString(mess.xmlInfor);

if (str.Contains("ON"))

status = true;

else

status = false;

int.TryParse(mess.eventID, out eventId);

if (eventId != 0)

{

_liveView.ShowEvent(eventId,mess.cameraID,status);

}

}

/// <summary>

/// Call Login form when app start

/// </summary>

public void Login()

{

_login = new Login();

_login.Owner = this;

var res = _login.ShowDialog();

//if(res == null)

// _login.Show();

if (Account.Username == string.Empty)

{

try

{

GC.Collect();

GC.WaitForPendingFinalizers();

Close();

}

catch (Exception ex)

{

}

}

//_backgroundWorker = new BackgroundWorker();

//_backgroundWorker.DoWork += BackgroundWorker_DoWork;

//_backgroundWorker.RunWorkerCompleted += BackgroundWorker_RunWorkerCompleted;

//_backgroundWorker.ProgressChanged += BackgroundWorker_ProgressChanged;

//_backgroundWorker.WorkerReportsProgress = true;

//BusyIndicatorHandler busy = new BusyIndicatorHandler();

_busy.Start();

LoadPlugin();

if (_liveView == null)

_liveView = new LiveViewUsercontrol();

_busy.Stop();

_loadready = true;

liveviewtab.Visibility = Visibility.Visible;

LivevieLine.Visibility = Visibility.Visible;

liveviewtab.Foreground = new SolidColorBrush(Colors.Goldenrod);

//userControlview.Content = _liveView;

userControlview.Content = _liveView;

//Content.UpdateLayout();

CreateInfoClient();

}

//void BackgroundWorker_ProgressChanged(object sender, ProgressChangedEventArgs e)

//{

// // get selected addin

// try

// {

// AddInToken token = _selectedItem;

// _addin = token.Activate<HostView.WPFAddInHostView>(AddInSecurityLevel.FullTrust);

// ResourceUtil.Tabview.Add(LbxMenu.SelectedIndex.ToString(CultureInfo.InvariantCulture), _addin);

// }

// catch (Exception ex)

// {

// }

//}

//void BackgroundWorker_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)

//{

// ResourceUtil.Tabview.Add(LbxMenu.SelectedIndex.ToString(CultureInfo.InvariantCulture), _addin);

// if (ResourceUtil.Tabview.ContainsKey(LbxMenu.SelectedIndex.ToString(CultureInfo.InvariantCulture)))

// {

// userControlview.Content =

// ResourceUtil.Tabview[LbxMenu.SelectedIndex.ToString(CultureInfo.InvariantCulture)];

// StartStopWait();

// }

//}

//void BackgroundWorker_DoWork(object sender, DoWorkEventArgs e)

//{

// //_backgroundWorker.ReportProgress(1);

// try

// {

// Dispatcher.Invoke(DispatcherPriority.Normal, new DoMywork(ThreadStartingPoint));

// }

// catch (Exception ex)

// {

// BackgroundWorker w = sender as BackgroundWorker;

// }

//}

//private delegate void DoMywork();

//private void ThreadStartingPoint()

//{

// try

// {

// _addin = _selectedItem.Activate<HostView.WPFAddInHostView>(AddInSecurityLevel.FullTrust);

// }

// catch (Exception ex)

// {

// }

//}

private void MainWindow_OnLoaded(object sender, RoutedEventArgs e)

{

Login();

}

/// <summary>

/// Load all plugin in AddIns folder

/// </summary>

public void LoadPlugin()

{

return;

string path = Environment.CurrentDirectory;

AddInStore.Update(path);

AddInStore.RebuildAddIns(path);

// IList<AddInToken> tokens = AddInStore.FindAddIns(typeof(HostView.NumberProcessorHostView), path);

_tokens = AddInStore.FindAddIns(typeof(HostView.IWPFAddInHostView), path);

LbxMenu.ItemsSource = _tokens;

}

/// <summary>

/// User change select item on listbox

/// </summary>

/// <param name="sender"></param>

/// <param name="e"></param>

///

private void LbxMenu_OnSelectionChanged(object sender, SelectionChangedEventArgs e)

{

if (LbxMenu.SelectedIndex != -1)

{

//Reset Live view tab to unselected

liveviewtab.Foreground = new SolidColorBrush(Colors.White);

//End

if (!ResourceUtil.Tabview.ContainsKey(LbxMenu.SelectedIndex.ToString(CultureInfo.InvariantCulture)))

{

_selectedItem = (AddInToken)LbxMenu.SelectedItem;

//Start Busy

_busy.Start();

#region Test

//_backgroundWorker.RunWorkerAsync();

//Thread nThread = new Thread(new ParameterizedThreadStart(WorkThreadFunction));

//nThread.SetApartmentState(ApartmentState.STA);

//nThread.IsBackground = true;

//nThread.Start(LbxMenu.SelectedIndex.ToString(CultureInfo.InvariantCulture));

//var result = Task<UserControl>.Factory.StartNew(() =>

// {

// AddInToken token = _selectedItem;

// try

// {

// UserControl con = new UserControl();

// con = token.Activate<HostView.WPFAddInHostView>(AddInSecurityLevel.FullTrust);

// }

// catch (Exception ex)

// {

// }

// return null;

// }

//);

//// Wait for the task opening the file to complete

//result.Wait();

//userControlview.Content = (result.Result);

#endregion

_loadready = false;

//Main thread create a Usercontrol

AddInToken token = _selectedItem;

_addin = token.Activate<HostView.IWPFAddInHostView>(AddInSecurityLevel.FullTrust);

if(!addInViews.Contains(_addin))

addInViews.Add(_addin);

FrameworkElement addInUI = this._addin.GetAddInUI();

ResourceUtil.Tabview.Add(LbxMenu.SelectedIndex.ToString(CultureInfo.InvariantCulture), addInUI as FrameworkElement);

userControlview.Content = addInUI;

//End

//Stop Busy

_busy.Stop();

_loadready = true;

}

else

{

userControlview.Content = ResourceUtil.Tabview[LbxMenu.SelectedIndex.ToString(CultureInfo.InvariantCulture)];

}

}

}

//public void WorkThreadFunction(object name)

//{

// try

// {

// AddInToken token = _selectedItem;

// _addin = token.Activate<HostView.WPFAddInHostView>(AddInSecurityLevel.FullTrust);

// ResourceUtil.Tabview.Add((String)name, _addin);

// Dispatcher.BeginInvoke((Action)delegate

// {

// UserControl con = (_addin as UserControl);

// userControlview.Content = con;

// userControlview.IsEnabled = !userControlview.IsEnabled;

// },

// DispatcherPriority.Normal);

// }

// catch (Exception ex)

// {

// }

//}

private void LogoutBlock_OnMouseLeftButtonUp(object sender, MouseButtonEventArgs e)

{

if (!_loadready)

return;

ResourceUtil.Tabview.Clear();

Account.Username = String.Empty;

liveviewtab.Foreground = new SolidColorBrush(Colors.White);

liveviewtab.Visibility = Visibility.Hidden;

LivevieLine.Visibility = Visibility.Hidden;

//_tokens.Clear();

//LbxMenu.ItemsSource = null;

if (_addin != null)

{

if(!_addin.EndMess(true))

return;

//Unload the addIn

ShutdownPlugin();

//end

_addin = null;

LbxMenu.ItemsSource = null;

_loadready = false;

}

//userControlview.Content = new UserControl();

_liveView.DisposeAllScreen();

((ContentControl)_liveView.Parent).RemoveChild(_liveView);

_liveView = null;

userControlview.Content = null;

_infoClient.Disconnect();

//GC.Collect();

//GC.WaitForPendingFinalizers();

Login();

}

public void ShutdownPlugin()

{

// Unload add-ins

foreach (var addInView in this.addInViews)

{

Debug.Write("Shutdow start");

try

{

AddInController addInController = AddInController.GetAddInController(addInView);

addInController.Shutdown();

}

catch (Exception ex)

{

}

Debug.Write("Shutdow end");

}

addInViews.Clear();

}

#endregion

private void Liveviewtab_OnMouseLeftButtonUp(object sender, MouseButtonEventArgs e)

{

liveviewtab.Foreground = new SolidColorBrush(Colors.Goldenrod);

LbxMenu.UnselectAll();

userControlview.Content = _liveView;

//if (!userControlview.Children.Contains(_liveView))

//{

// userControlview.Children.Clear();

// userControlview.Children.Add(_liveView);

//}

}

}