internal void InitializeOnceAtStartup(EgsHostAppBaseComponents egsHostAppBaseComponents)
{
Trace.Assert(egsHostAppBaseComponents != null);
ownerEgsHostAppBaseComponents = egsHostAppBaseComponents;
// TODO: low priority. Decide the specification about multiple device connections.
deviceIsConnectedIcon = new Icon("Resources/HandIcon_DeviceIsConnected.ico", new Size(16, 16));
deviceIsNotConnectedIcon = new Icon("Resources/HandIcon_DeviceIsDisconnected.ico", new Size(16, 16));
OnBindableResourcesCurrentCultureChanged();
ownerEgsHostAppBaseComponents.Device.IsConnectedChanged += (sender, e) =>
{
// NOTE: Before I derived this class from System.Windows.Forms.Form, and it caused various problems. Now I derive this class from System.ComponentModel.Component, it solved the problems.
try
{
// MUSTDO: FIX: In some cases, NullReferenceException occurs, after I changed the update way of IsConnected.
if (deviceIsConnectedIcon != null && deviceIsNotConnectedIcon != null)
{
notifyIconInTray.Icon = ownerEgsHostAppBaseComponents.Device.IsConnected ? deviceIsConnectedIcon : deviceIsNotConnectedIcon;
}
IsConnectedMenuItemLabel.Text = ownerEgsHostAppBaseComponents.Device.DeviceStatusString;
}
catch (Exception ex)
{
if (ApplicationCommonSettings.IsDebugging)
{
Debugger.Break();
}
Debug.WriteLine(ex.Message);
}
};
ownerEgsHostAppBaseComponents.CameraViewWindowModel.WindowStateChanged += CameraViewWindowModel_WindowStateChanged;
ownerEgsHostAppBaseComponents.SettingsWindow.IsVisibleChanged += SettingsWindow_IsVisibleChanged;
notifyIconInTray.MouseDoubleClick += (sender, e) =>
{
ownerEgsHostAppBaseComponents.CameraViewWindowModel.ToggleWindowStateControlMethodOnAutoOrOff();
};
CameraViewMenuItem.Click += (sender, e) =>
{
ownerEgsHostAppBaseComponents.CameraViewWindowModel.ToggleWindowStateControlMethodOnAutoOrOff();
};
SettingsMenuItem.Click += (sender, e) =>
{
ownerEgsHostAppBaseComponents.SettingsWindow.ToggleVisibility();
};
ExitMenuItem.Click += (sender, e) =>
{
ownerEgsHostAppBaseComponents.Dispose();
};
notifyIconInTray.Visible = true;
notifyIconInTray.Icon = ownerEgsHostAppBaseComponents.Device.IsConnected ? deviceIsConnectedIcon : deviceIsNotConnectedIcon;
IsConnectedMenuItemLabel.Text = ownerEgsHostAppBaseComponents.Device.DeviceStatusString;
CameraViewMenuItem.Checked = ownerEgsHostAppBaseComponents.CameraViewWindowModel.IsNormalOrElseMinimized;
SettingsMenuItem.Checked = ownerEgsHostAppBaseComponents.SettingsWindow.IsVisible;
}
public ZkooTutorialModel(EgsHostAppBaseComponents hostApp)
{
Trace.Assert(hostApp != null);
RefToHostApp = hostApp;
CurrentResources = new ZkooTutorialResourcesModel();
Launcher = new LauncherPageModel();
TutorialAppHeaderMenu = new TutorialAppHeaderMenuViewModel();
Tutorial01StartGestureTraining = new Tutorial01StartGestureTrainingPageModel();
Tutorial02MoveCursorTraining = new Tutorial02MoveCursorTrainingPageModel();
Tutorial03TapGestureTraining = new Tutorial03TapGestureTrainingPageModel();
Tutorial04DragGestureTraining = new Tutorial04DragGestureTrainingPageModel();
Tutorial05FlickGestureTraining = new Tutorial05FlickGestureTrainingPageModel();
TutorialLargeCircleAreaButtonRightTop = new TutorialLargeCircleAreaButtonModel()
{
Index = 0,
ImageSourceDisabledFileName = "tutorial_common_circle1_button_disabled.png",
ImageSourcePressedFileName = "tutorial_common_circle1_button_pressed.png",
ImageSourceHoveredFileName = "tutorial_common_circle1_button_hovered.png",
ImageSourceSelectedFileName = "tutorial_common_circle1_button_pressed.png",
ImageSourceEnabledFileName = "tutorial_common_circle1_button_enabled.png",
};
TutorialLargeCircleAreaButtonRightBottom = new TutorialLargeCircleAreaButtonModel()
{
Index = 1,
ImageSourceDisabledFileName = "tutorial_common_circle2_button_disabled.png",
ImageSourcePressedFileName = "tutorial_common_circle2_button_pressed.png",
ImageSourceHoveredFileName = "tutorial_common_circle2_button_hovered.png",
ImageSourceSelectedFileName = "tutorial_common_circle2_button_pressed.png",
ImageSourceEnabledFileName = "tutorial_common_circle2_button_enabled.png",
};
TutorialLargeCircleAreaButtonLeftBottom = new TutorialLargeCircleAreaButtonModel()
{
Index = 2,
ImageSourceDisabledFileName = "tutorial_common_circle3_button_disabled.png",
ImageSourcePressedFileName = "tutorial_common_circle3_button_pressed.png",
ImageSourceHoveredFileName = "tutorial_common_circle3_button_hovered.png",
ImageSourceSelectedFileName = "tutorial_common_circle3_button_pressed.png",
ImageSourceEnabledFileName = "tutorial_common_circle3_button_enabled.png",
};
TutorialLargeCircleAreaButtonLeftTop = new TutorialLargeCircleAreaButtonModel()
{
Index = 3,
ImageSourceDisabledFileName = "tutorial_common_circle4_button_disabled.png",
ImageSourcePressedFileName = "tutorial_common_circle4_button_pressed.png",
ImageSourceHoveredFileName = "tutorial_common_circle4_button_hovered.png",
ImageSourceSelectedFileName = "tutorial_common_circle4_button_pressed.png",
ImageSourceEnabledFileName = "tutorial_common_circle4_button_enabled.png",
};
}
public FaceDetectionCompletedEventExample1App()
: base()
{
Egs.BindableResources.Current.CultureChanged += delegate
{
ApplicationCommonSettings.HostApplicationName = "FaceDetectionCompletedEventExample1";
};
Egs.BindableResources.Current.ChangeCulture("");
if (DuplicatedProcessStartBlocking.TryGetMutexOnTheBeginningOfApplicationConstructor() == false)
{
var msg = string.Format(System.Globalization.CultureInfo.InvariantCulture, Egs.EgsDeviceControlCore.Properties.Resources.CommonStrings_Application0IsAlreadyRunning, ApplicationCommonSettings.HostApplicationName);
MessageBox.Show(msg, ApplicationCommonSettings.HostApplicationName);
Application.Current.Shutdown();
return;
}
ApplicationCommonSettings.IsDebugging = true;
Components = new EgsHostAppBaseComponents();
Components.InitializeOnceAtStartup();
Components.Device.Settings.FaceDetectionMethod.Value = Egs.PropertyTypes.FaceDetectionMethods.DefaultProcessOnEgsHostApplication;
Components.CameraViewWindow.KeyDown += (sender, e) =>
{
switch (e.Key)
{
case System.Windows.Input.Key.Escape:
Components.CameraViewWindow.Close();
break;
}
};
Components.Device.FaceDetectionOnHost.FaceDetectionCompleted += FaceDetectionOnHost_FaceDetectionCompleted;
Window = new FaceDetectionCompletedEventExample1MainWindow();
this.Exit += delegate
{
Window.Close();
if (Components != null)
{
Components.Dispose(); Components = null;
}
DuplicatedProcessStartBlocking.ReleaseMutex();
};
}
public void InitializeOnceAtStartup(EgsHostAppBaseComponents hostApp)
{
Trace.Assert(hostApp != null);
RefToHostApp = hostApp;
if (ApplicationCommonSettings.IsDebuggingInternal)
{
CheckIfAllSoundFilesExistOrNot();
}
RefToHostApp.CameraViewWindowModel.WindowStateHostApplicationsControlMethod.Value = CameraViewWindowStateHostApplicationsControlMethods.KeepMinimized;
RefToHostApp.CameraViewBordersAndPointersAreDrawnBy.Value = CameraViewBordersAndPointersAreDrawnByKind.HostApplication;
RefToHostApp.Device.Settings.IsToSendTouchScreenHidReport.Value = true;
// In Windows 10, users cannot often tap by sending Hovering State
if (false)
{
RefToHostApp.Device.Settings.IsToSendHoveringStateOnTouchScreenHidReport.Value = true;
}
RefToHostApp.Device.Settings.IsToSendEgsGestureHidReport.Value = true;
// Now this settings cannot be set from SettingsWindow, so I comment out the next line.
RefToHostApp.Device.Settings.IsToDrawBordersOnCameraViewImageByDevice.Value = false;
Launcher.InitializeOnceAtStartup(this);
RefToHostApp.OnePersonBothHandsViewModel.RightHand.IsToUpdateVelocities = false;
RefToHostApp.OnePersonBothHandsViewModel.LeftHand.IsToUpdateVelocities = false;
TutorialLargeCircleAreaButtonList = new List <TutorialLargeCircleAreaButtonModel>();
TutorialLargeCircleAreaButtonList.Add(TutorialLargeCircleAreaButtonRightTop);
TutorialLargeCircleAreaButtonList.Add(TutorialLargeCircleAreaButtonRightBottom);
TutorialLargeCircleAreaButtonList.Add(TutorialLargeCircleAreaButtonLeftBottom);
TutorialLargeCircleAreaButtonList.Add(TutorialLargeCircleAreaButtonLeftTop);
Tutorial01StartGestureTraining.InitializeOnceAtStartup(this);
Tutorial02MoveCursorTraining.InitializeOnceAtStartup(this);
Tutorial03TapGestureTraining.InitializeOnceAtStartup(this);
Tutorial04DragGestureTraining.InitializeOnceAtStartup(this);
Tutorial05FlickGestureTraining.InitializeOnceAtStartup(this);
OnCultureInfoChanged();
}
void ShutdownApplicationByException(Exception ex)
{
if (ex is EgsHostApplicationIsClosingException)
{
// NOTE: Assuming that this is the correct way to shutdown the application.
MessageBox.Show(Egs.EgsDeviceControlCore.Properties.Resources.CommonStrings_ApplicationWillExit, ApplicationCommonSettings.HostApplicationName, MessageBoxButton.OK);
if (hostAppComponents != null)
{
hostAppComponents.Dispose(); hostAppComponents = null;
}
}
else
{
// NOTE: This is not handled exceptions. At first it saves safer settings, and then it shows "we're sorry" window.
try
{
// NOTE: But in some cases, application is already shutdown, so this code itself can occur exceptions
var window = new NotHandledExceptionReportWindow();
window.Initialize(ex);
window.ShowDialog();
}
catch (Exception ex2)
{
if (ApplicationCommonSettings.IsDebugging)
{
Debugger.Break();
}
MessageBox.Show(ex2.Message);
}
}
if (hostAppComponents != null)
{
hostAppComponents.Dispose(); hostAppComponents = null;
}
if (Application.Current != null)
{
Application.Current.Shutdown();
}
DuplicatedProcessStartBlocking.ReleaseMutex();
}
public ZkooHostAppWithTutorialApplication()
: base()
{
// TODO: Check the correct way to catch all exceptions and show it "We're sorry" dialog. But the next way is still meaningless now, and sometimes this code can cause a problem that application cannot exit.
//AppDomain.CurrentDomain.UnhandledException += (sender, e) => { ShutdownApplicationByException((Exception)e.ExceptionObject); };
try
{
Egs.BindableResources.Current.CultureChanged += delegate
{
ApplicationCommonSettings.HostApplicationName = Egs.EgsDeviceControlCore.Properties.Resources.CommonStrings_Zkoo;
Egs.ZkooTutorial.BindableResources.Current.ChangeCulture(Egs.EgsDeviceControlCore.Properties.Resources.Culture.Name);
};
Egs.BindableResources.Current.ChangeCulture(ApplicationCommonSettings.DefaultCultureInfoName);
if (DuplicatedProcessStartBlocking.TryGetMutexOnTheBeginningOfApplicationConstructor() == false)
{
var msg = string.Format(System.Globalization.CultureInfo.InvariantCulture, Egs.EgsDeviceControlCore.Properties.Resources.CommonStrings_Application0IsAlreadyRunning, ApplicationCommonSettings.HostApplicationName);
MessageBox.Show(msg, ApplicationCommonSettings.HostApplicationName);
if (Application.Current != null)
{
Application.Current.Shutdown();
}
return;
}
hostAppComponents = new EgsHostAppBaseComponents();
hostAppComponents.InitializeOnceAtStartup();
hostAppComponents.HasResetSettings += delegate
{
// You can modify the application default settings here.
hostAppComponents.Device.Settings.FaceDetectionMethod.Value = Egs.PropertyTypes.FaceDetectionMethods.DefaultProcessOnEgsHostApplication;
hostAppComponents.IsToStartTutorialWhenHostApplicationStart = true;
};
if (SettingsSerialization.LoadSettingsJsonFile(hostAppComponents) == false)
{
hostAppComponents.Reset();
}
hostAppComponents.CameraViewWindow.Closed += delegate { hostAppComponents.Dispose(); };
hostAppComponents.Disposing += delegate
{
// NOTE: Save settings before Dispose(). Target event is not Disposed but Disposing.
if (hostAppComponents.CanSaveSettingsJsonFileSafely)
{
SettingsSerialization.SaveSettingsJsonFile(hostAppComponents);
}
if (navigator != null)
{
// detach static event
Microsoft.Win32.SystemEvents.DisplaySettingsChanged -= SystemEvents_DisplaySettingsChanged;
}
// NOTE: IMPORTANT!
if (navigator != null)
{
navigator.Close(); navigator = null;
}
zkooTutorialModel = null;
};
base.Exit += delegate
{
if (hostAppComponents != null)
{
hostAppComponents.Dispose(); hostAppComponents = null;
}
DuplicatedProcessStartBlocking.ReleaseMutex();
};
hostAppComponents.CheckIfDeviceFirmwareIsLatestOrNotAndExitApplicationIfFailed();
// NOTE: If users exit the application by the button on Camera View while "Firmware Update" dialog, exception occurs.
// MUSTDO: We will fix this.
if (hostAppComponents.SettingsWindow == null)
{
return;
}
// NOTE: Codes about "Tutorial" application.
// TODO: Tutorial application should be independent from this host application, so I wrote it as an event handler.
var hasZkooTutorialLaunched = false;
var zkooTutorialLaunchAction = new Action(() =>
{
if (hasZkooTutorialLaunched == false)
{
zkooTutorialModel = new ZkooTutorialModel(hostAppComponents);
navigator = new MainNavigationWindow();
// attach static event
Microsoft.Win32.SystemEvents.DisplaySettingsChanged += SystemEvents_DisplaySettingsChanged;
// NOTE: TODO: When exceptions occur in Initialize, we have to distinguish whether from Settings files or from source code.
zkooTutorialModel.TutorialAppHeaderMenu.InitializeOnceAtStartup(navigator, zkooTutorialModel);
zkooTutorialModel.InitializeOnceAtStartup(hostAppComponents);
navigator.InitializeOnceAtStartup(zkooTutorialModel);
hasZkooTutorialLaunched = true;
}
navigator.StartTutorial();
});
hostAppComponents.SettingsWindow.SettingsUserControl.TutorialAppSettingsGroupBoxVisibility = Visibility.Visible;
hostAppComponents.StartTutorialCommand.PerformEventHandler += delegate
{
zkooTutorialLaunchAction.Invoke();
};
hostAppComponents.IsStartingDeviceFirmwareUpdate += delegate { if (navigator != null)
{
navigator.ExitTutorial();
}
};
hostAppComponents.IsStartingHostApplicationUpdate += delegate { if (navigator != null)
{
navigator.ExitTutorial();
}
};
if (ApplicationCommonSettings.IsInternalRelease || ApplicationCommonSettings.IsDebuggingInternal)
{
var exvisionInternalSettingsTabItem = new System.Windows.Controls.TabItem()
{
Header = "Exvision"
};
exvisionInternalSettingsTabItem.Content = new Egs.Views.ExvisionSettingsUserControl();
hostAppComponents.SettingsWindow.SettingsUserControl.SettingsTabControl.Items.Add(exvisionInternalSettingsTabItem);
}
if (hostAppComponents.IsToStartTutorialWhenHostApplicationStart)
{
zkooTutorialLaunchAction.Invoke();
}
}
catch (Exception ex)
{
ShutdownApplicationByException(ex);
}
}
public ZkooHostAppApplication()
: base()
{
hostAppComponents = null;
try
{
Egs.BindableResources.Current.CultureChanged += delegate
{
ApplicationCommonSettings.HostApplicationName = Egs.EgsDeviceControlCore.Properties.Resources.CommonStrings_GestureCamera;
};
Egs.BindableResources.Current.ChangeCulture(ApplicationCommonSettings.DefaultCultureInfoName);
if (DuplicatedProcessStartBlocking.TryGetMutexOnTheBeginningOfApplicationConstructor() == false)
{
var msg = string.Format(System.Globalization.CultureInfo.InvariantCulture, Egs.EgsDeviceControlCore.Properties.Resources.CommonStrings_Application0IsAlreadyRunning, ApplicationCommonSettings.HostApplicationName);
MessageBox.Show(msg, ApplicationCommonSettings.HostApplicationName);
if (Application.Current != null)
{
Application.Current.Shutdown();
}
return;
}
hostAppComponents = new EgsHostAppBaseComponents();
hostAppComponents.InitializeOnceAtStartup();
hostAppComponents.HasResetSettings += delegate
{
// You can modify the application default settings here.
hostAppComponents.Device.Settings.CursorSpeedAndPrecisionMode.Value = Egs.PropertyTypes.CursorSpeedAndPrecisionModes.Standard;
hostAppComponents.Device.Settings.FaceDetectionMethod.Value = Egs.PropertyTypes.FaceDetectionMethods.DefaultProcessOnEgsHostApplication;
};
if (SettingsSerialization.LoadSettingsJsonFile(hostAppComponents) == false)
{
hostAppComponents.Reset();
}
hostAppComponents.CameraViewWindow.Closed += delegate { hostAppComponents.Dispose(); };
hostAppComponents.Disposing += delegate
{
// NOTE: Save settings before Dispose(). Target event is not Disposed but Disposing.
if (hostAppComponents.CanSaveSettingsJsonFileSafely)
{
SettingsSerialization.SaveSettingsJsonFile(hostAppComponents);
}
};
base.Exit += delegate
{
if (hostAppComponents != null)
{
hostAppComponents.Dispose(); hostAppComponents = null;
}
DuplicatedProcessStartBlocking.ReleaseMutex();
};
hostAppComponents.CheckIfDeviceFirmwareIsLatestOrNotAndExitApplicationIfFailed();
// NOTE: If users exit the application by the button on Camera View while "Firmware Update" dialog, exception occurs.
// MUSTDO: We will fix this.
if (hostAppComponents.SettingsWindow == null)
{
return;
}
// TODO: The tutorial program will be separated into an independent application.
hostAppComponents.SettingsWindow.SettingsUserControl.TutorialAppSettingsGroupBoxVisibility = Visibility.Collapsed;
hostAppComponents.StartTutorialCommand.CanPerform = false;
}
catch (Exception ex)
{
ShutdownApplicationByException(ex);
}
}
public App()
: base()
{
Egs.BindableResources.Current.CultureChanged += delegate
{
ApplicationCommonSettings.HostApplicationName = Egs.EgsDeviceControlCore.Properties.Resources.CommonStrings_GestureCamera;
//ApplicationCommonSettings.HostApplicationName = "WpfApplication1";
};
// You can change the application CultureInfo to some cultures.
// The next line lets it use OS culture
Egs.BindableResources.Current.ChangeCulture("");
//Egs.BindableResources.Current.ChangeCulture(ApplicationCommonSettings.DefaultCultureInfoName);
//Egs.BindableResources.Current.ChangeCulture("en");
//Egs.BindableResources.Current.ChangeCulture("ja");
//Egs.BindableResources.Current.ChangeCulture("zh-Hans");
if (DuplicatedProcessStartBlocking.TryGetMutexOnTheBeginningOfApplicationConstructor() == false)
{
// Currently, the ZkooHostApp is not service, so only one instance can run.
var msg = string.Format(System.Globalization.CultureInfo.InvariantCulture, Egs.EgsDeviceControlCore.Properties.Resources.CommonStrings_Application0IsAlreadyRunning, ApplicationCommonSettings.HostApplicationName);
MessageBox.Show(msg, ApplicationCommonSettings.HostApplicationName);
Application.Current.Shutdown();
return;
}
// The next line shows "Developer" tab on SettingsWindow.
ApplicationCommonSettings.IsDebugging = true;
// This object has all Views and Models
var hostAppComponents = new EgsHostAppBaseComponents();
// A lot of classes in "Egs" namespace have "InitializeOnceAtStartup..." methods. Please call them.
hostAppComponents.InitializeOnceAtStartup();
hostAppComponents.HasResetSettings += delegate
{
// You can modify the application default settings here.
hostAppComponents.Device.Settings.CursorSpeedAndPrecisionMode.Value = Egs.PropertyTypes.CursorSpeedAndPrecisionModes.Standard;
};
hostAppComponents.CameraViewWindow.KeyDown += (sender, e) =>
{
switch (e.Key)
{
case System.Windows.Input.Key.Escape:
// NOTE: The specification changed.
// When you use EgsHostAppBaseComponents, it disposes itself when CameraViewWindow is closed.
// So you need not to attach "event handler which calls host.Dispose()" to "event CameraViewWindow.Closed".
hostAppComponents.CameraViewWindow.Close();
break;
}
};
this.Exit += delegate
{
if (hostAppComponents != null)
{
hostAppComponents.Dispose(); hostAppComponents = null;
}
DuplicatedProcessStartBlocking.ReleaseMutex();
};
}
public void InitializeOnceAtStartup(EgsHostAppBaseComponents host)
{
// NOTE: The settings window set the settings of CameraViewWindowModel, so the type of the argument is not EgsHostOnUserControl but EgsHostAppBaseComponents.
Trace.Assert(host != null);
this.DataContext = host;
}
