private void CheckIfWebcamResolutionChanged(object sender, ElapsedEventArgs e)
{
if (Store.Data.Webcam.Source == null)
{
changeResolutionTimer?.Stop();
changeResolutionTimer.Dispose();
changeResolutionTimer = null;
return;
}
elapsedTimerTime += (int)changeResolutionTimer.Interval;
if (webcamWidthBeforeChange != Store.Data.Webcam.Source.Width ||
webcamHeightBeforeChange != Store.Data.Webcam.Source.Height)
{
changeResolutionTimer?.Stop();
changeResolutionTimer.Dispose();
changeResolutionTimer = null;
WebcamService.CalculateItemPosition();
}
else if (elapsedTimerTime % 1000 == 0)
{
WebcamService.CalculateItemPosition();
}
if (elapsedTimerTime >= 5000)
{
// If it doesn't work in 5 seconds, stop trying
changeResolutionTimer?.Stop();
changeResolutionTimer.Dispose();
changeResolutionTimer = null;
}
}
public WebcamWindow()
{
InitializeComponent();
this.DataContext = this;
EnumerateAndSetWebcams();
WebcamService.UpdateAudioDevice();
}
private void MouseButtonUpBehavior()
{
if (Store.Data.Webcam.Item != null)
{
WebcamService.CalculateItemPosition();
}
ResizeMode = ResizeMode.CanResize; // Re-enable resizing on this window. Resizing disabled when mouse is dragged o nthe winform child (in DisplayPanelMoveBehavior)
}
private static void MouseLeftButtonDownBehavior()
{
if (Store.Data.Webcam.Item != null)
{
// When moving the webcam, put it outside the bounds of the recording and
// show the preview instead this avoids a window lag when dragging.
// Can't set visibility to false cause then the audio will cut out as well.
WebcamService.SetWebcamItemOffscreen();
}
}
// Navigations
public async Task GoToMenuPage(PersonDto person)
{
// Clean up services and messenger
await VoiceInterface.StopListening();
await WebcamService.CleanUpAsync();
Messenger.Default.Unregister(this);
NavigationService.NavigateTo(ViewModelLocator.MenuPage, person);
}
private void Window_Closing(object sender, CancelEventArgs e)
{
e.Cancel = true;
Hide();
wfPanel?.Controls.Remove(itemPreviewPanel);
itemPreviewPanel?.Dispose();
itemPreviewPanel = null;
windowsFormsHostOverlay?.Close();
windowsFormsHostOverlay = null;
WebcamService.DestroyObsWebcam();
}
private async Task TakePicture(string conversID)
{
if (!WebcamService.IsInitialized)
{
await WebcamService.InitializeCameraAsync();
await WebcamService.StartCameraPreviewAsync();
}
using (var stream = new InMemoryRandomAccessStream())
{
ImageEncodingProperties imgFormat = ImageEncodingProperties.CreatePng();
// create storage file in local app storage
StorageFile file = await ApplicationData.Current.LocalFolder.CreateFileAsync(
"AdaPhotoTMP.png",
CreationCollisionOption.ReplaceExisting);
// take photo
await WebcamService.MediaCapture.CapturePhotoToStorageFileAsync(imgFormat, file);
FileStream fileStream = new FileStream(file.Path, FileMode.Open);
Stream streamFinal = fileStream.AsRandomAccessStream().AsStream();
StringConstructorSDK client = new StringConstructorSDK()
{
WebAppUrl = $"{ AppConfig.WebUri}"
};
try
{
var activity = new Activity
{
From = new ChannelAccount("Jean"),
Text = "Picture from UWP",
Type = ActivityTypes.Message,
//Envoyer le stream
ChannelData = await client.PictureAnalyseAsync(AppConfig.Vision, streamFinal),
//ATTENTION CONVERSID DIFFERENT!!!!!
Name = conversID,
//Summary = serviceUrl
};
await _client.Conversations.PostActivityAsync(_conversation.ConversationId, activity);
}
catch (HttpRequestException)
{
//Impossible to take picture
}
}
}
private async Task CameraLoadExecute()
{
LogHelper.Log <WebcamService>("Je me mets au travail!");
await WebcamService.InitializeCameraAsync();
WebcamService.CaptureElement = CaptureElement;
await WebcamService.StartCameraPreviewAsync();
if (WebcamService.IsInitialized && await WebcamService.StartFaceDetectionAsync(300))
{
WebcamService.FaceDetectionEffect.FaceDetected += OnFaceDetected;
}
}
private async Task SolicitExecute()
{
if (WebcamService.FaceDetectionEffect != null)
{
await WebcamService.StopFaceDetectionAsync();
}
LogHelper.Log("Que puis-je faire pour toi?");
await TtsService.SayAsync("Que puis-je faire pour toi?");
var str = await VoiceInterface.Listen();
LogHelper.Log(str);
var activity = new Activity
{
From = new ChannelAccount("Jean"),
Text = str,
Type = ActivityTypes.Message
};
if (activity.Text == "")
{
await TtsService.SayAsync("au revoir");
connection.OnMessage -= Connection_OnMessage;
if (WebcamService.FaceDetectionEffect != null)
{
await WebcamService.StopFaceDetectionAsync();
}
if (WebcamService.IsInitialized && await WebcamService.StartFaceDetectionAsync(300))
{
WebcamService.FaceDetectionEffect.FaceDetected += OnFaceDetected;
}
await VoiceInterface.ListeningHelloAda();
}
else
{
activity.Text = (activity.Text).Replace('.', ' ');
activity.Text = (activity.Text).ToLower();
await _client.Conversations.PostActivityAsync(_conversation.ConversationId, activity);
}
}
private ObsData CreateWebcamSettings()
{
ObsData webcamSettings = new ObsData();
webcamSettings.SetString(VideoCapture.VIDEO_DEVICE_ID, selectedWebcam.value);
int buffering = 2;
webcamSettings.SetInt(VideoCapture.BUFFERING, buffering); // 0 = Auto, 1 = Enable, 2 = Disable
// need to check webcam whitelist
if (Store.Data.Webcam.WebcamSettings.ShouldUseCustomSettings)
{
webcamSettings.SetString(VideoCapture.RESOLUTION, Store.Data.Webcam.WebcamSettings.Resolution);
webcamSettings.SetInt(VideoCapture.RESOLUTION_TYPE, 1);
webcamSettings.SetInt(VideoCapture.VIDEO_FORMAT, (int)Store.Data.Webcam.WebcamSettings.VideoFormat);
webcamSettings.SetInt(VideoCapture.FRAME_INTERVAL, Store.Data.Webcam.WebcamSettings.Fps);
}
else
{
if (selectedWebcamResolution != null)
{
webcamSettings.SetString(VideoCapture.RESOLUTION, selectedWebcamResolution.value);
webcamSettings.SetInt(VideoCapture.RESOLUTION_TYPE, 1);
}
else
{
var preferredResolution = WebcamService.GetOptimalWebcamResolution(selectedWebcam.dsDeviceValue);
if (!string.IsNullOrEmpty(preferredResolution))
{
webcamSettings.SetString(VideoCapture.RESOLUTION, preferredResolution);
webcamSettings.SetInt(VideoCapture.RESOLUTION_TYPE, 1);
}
else
{
webcamSettings.Erase(VideoCapture.RESOLUTION);
webcamSettings.SetInt(VideoCapture.RESOLUTION_TYPE, 0);
}
}
}
webcamSettings.SetBool(VideoCapture.ACTIVATE, true);
return(webcamSettings);
}
public override void Execute()
{
if (WebcamValue == Store.Data.Webcam.ActiveWebcamValue)
{
return;
}
var webcam = WebcamService.GetWebcam(WebcamValue);
if (webcam == null)
{
webcam = Store.Data.Webcam.Webcams.FirstOrDefault();
}
Store.Data.Webcam.Window.Dispatcher.Invoke(new Action(() =>
{
Store.Data.Webcam.Window.SetWebcam(webcam);
}));
}
private async void HandleActivity(Activity activity)
{
var text = WebUtility.HtmlDecode(activity.Text);
var attachments = activity.Attachments;
if (attachments?.Count > 0)
{
var token = new CancellationTokenSource();
await VoiceInterface.StopListening();
await Windows.ApplicationModel.Core.CoreApplication.MainView.CoreWindow.Dispatcher.RunAsync(CoreDispatcherPriority.Normal,
async() =>
{
await WebcamService.CleanUpAsync();
await GoToCarouselPageExecute(attachments);
}
);
}
LogHelper.Log(text);
await TtsService.SayAsync(text);
if (activity.Name == "End")
{
connection.OnMessage -= Connection_OnMessage;
if (WebcamService.FaceDetectionEffect != null)
{
await WebcamService.StopFaceDetectionAsync();
}
if (WebcamService.IsInitialized && await WebcamService.StartFaceDetectionAsync(300))
{
WebcamService.FaceDetectionEffect.FaceDetected += OnFaceDetected;
}
await VoiceInterface.ListeningHelloAda();
}
else if (activity.Name != "NotFinish")
{
await DispatcherHelper.RunAsync(async() => { await SolicitExecute(); });
}
}
public override void Execute()
{
if (WebcamValue == Store.Data.Webcam.ActiveWebcamValue)
{
return;
}
Store.Data.Webcam.Window.Dispatcher.Invoke(new Action(() =>
{
if (!Left.HasValue || !Top.HasValue)
{
Store.Data.Webcam.Window.WindowStartupLocation = WindowStartupLocation.CenterScreen;
}
else
{
Store.Data.Webcam.Window.Left = Left.Value;
Store.Data.Webcam.Window.Top = Top.Value;
}
Store.Data.Webcam.Window.Show(Width, Height);
var webcam = WebcamService.GetWebcam(WebcamValue);
if (webcam == null)
{
webcam = Store.Data.Webcam.Webcams.FirstOrDefault();
}
Store.Data.Webcam.Window.SetWebcam(webcam);
Store.Data.Webcam.Window.mainBorder.Visibility = Visibility.Visible;
EmitService.EmitEnableWebcamResponse(AvailableCommand.EnableWebcam, Store.Data.Webcam.Window.selectedWebcam.value, true);
}));
Store.Data.Webcam.IsWebcamEnabled = true;
}
public override void Execute()
{
AudioService.UpdateAudioInput(DeviceId);
WebcamService.UpdateAudioDevice();
}
protected override async Task OnLoadedAsync()
{
await Task.Run(() => { while (!_isDirectLineInitialized)
{
}
});
connection.OnMessage += Connection_OnMessage;
// Registers to messenger for on screen log messages
Messenger.Default.Register <LogMessage>(this, async e => await DispatcherHelper.RunAsync(() => LogMessage += e.Message));
// Begins to listening "hello ada"
await VoiceInterface.ListeningHelloAda();
// Registers to messenger to catch messages when a speech recognition result
// was generated
Messenger.Default.Register <SpeechResultGeneratedMessage>(this, async e =>
{
if (e.Result.Constraint.Tag == "constraint_hello_ada")
{
if (VoiceInterface != null)
{
await VoiceInterface.StopListening();
}
LogHelper.Log("Message reçu ;)");
LogHelper.Log("Je suis à toi dans un instant");
await TtsService.SayAsync("Message reçu, je suis à toi dans un instant");
PersonDto person = null;
if (WebcamService.FaceDetectionEffect != null)
{
await WebcamService.StopFaceDetectionAsync();
person = (await MakeRecognition())?.FirstOrDefault();
}
if (person != null)
{
PersonUpdateDto updateDto = new PersonUpdateDto
{
PersonId = person.PersonId,
RecognitionId = person.RecognitionId
};
await VoiceInterface.SayHelloAsync(person);
// Update person's name
if (person.FirstName == null)
{
string answer = await VoiceInterface.AskIdentified();
if (answer != "non")
{
string name = await VoiceInterface.AskNameAsync();
if (name == null)
{
return;
}
updateDto.FirstName = name;
person.FirstName = name;
AdaClient client = new AdaClient()
{
WebAppUrl = AppConfig.WebUri
};
await client.PutPerson(updateDto);
}
}
}
else
{
await TtsService.SayAsync("Bonjour");
}
await DispatcherHelper.RunAsync(async() => { await SolicitExecute(); });
}
});
//// Prepares capture element to camera feed and load camera
CaptureElement = new CaptureElement();
await CameraLoadExecute();
}
