/// <summary>
/// Triggered when media element used to play synthesized speech messages is loaded.
/// Initializes SpeechHelper and greets user.
/// </summary>
private async void speechMediaElement_Loaded(object sender, RoutedEventArgs e)
{
if (speech == null)
{
speech = new SpeechHelper(speechMediaElement);
await speech.Read(SpeechContants.InitialGreetingMessage);
}
else
{
// Prevents media element from creating again the SpeechHelper when user signed off
speechMediaElement.AutoPlay = false;
// We speech the Initial GreetingMessage only if the last page was Login
if (Frame.BackStack.Last().GetType() == typeof(Login))
{
await speech.Read(SpeechContants.InitialGreetingMessage);
}
}
}
/// <summary>
/// Triggered when media element used to play synthesized speech messages is loaded.
/// Initializes SpeechHelper and greets user.
/// </summary>
private async void speechMediaElement_Loaded(object sender, RoutedEventArgs e)
{
if (speech == null)
{
speech = new SpeechHelper(speechMediaElement);
await speech.Read(SpeechContants.InitialGreetingMessage);
}
else
{
// Prevents media element from re-greeting visitor
speechMediaElement.AutoPlay = false;
}
}
private async void speechMediaElement_Loaded(object sender, RoutedEventArgs e)
{
if (speech == null)
{
sanyaResponses = new SanyaResponses();
speech = new SpeechHelper(speechElement);
await speech.Read(sanyaResponses.returnResponse());
}
else
{
// Prevents media element from re-greeting visitor
speechElement.AutoPlay = false;
}
}
private async Task DoorbellPressed()
{
StorageFile file = null;
if (webcam.IsInitialized())
{
// Stores current frame from webcam feed in a temporary folder
file = await webcam.CapturePhoto();
FaceQuery(file);
}
else
{
if (!webcam.IsInitialized())
{
// The webcam has not been fully initialized for whatever reason:
Debug.WriteLine("Unable to analyze visitor at door as the camera failed to initlialize properly.");
await speech.Read(SpeechContants.NoCameraMessage);
}
}
doorbellJustPressed = false;
//FaceQuery(file);
}
//private async void OnTimerTick(object state)
//{
// //GetPhotoFromCam();
//}
/*
* async void GetPhotoFromCam()
* {
* if (!IsWebCamReady) return;
*
* var photo = await TakePhoto();
* //call computer vision
* if (photo == null) return;
*
* var result = await ApiContainer.GetApi<ComputerVisionService>().GetImageAnalysis(photo);
* if (result != null)
* {
* var item = new TonyVisionObj();
* if (result.Adult != null)
* {
* item.adultContent = result.Adult.IsAdultContent.ToString();
* item.adultScore = result.Adult.AdultScore.ToString();
* }
* else
* {
* item.adultContent = "False";
* item.adultScore = "0";
* }
*
* if (result.Faces != null && result.Faces.Length > 0)
* {
* int count = 0;
* item.facesCount = result.Faces.Count();
* foreach (var face in result.Faces)
* {
* count++;
* if (count > 1)
* {
* item.facesDescription += ",";
* }
* item.facesDescription += $"[Face : {count}; Age : { face.Age }; Gender : {face.Gender}]";
*
* }
* }
* else
* item.facesCount = 0;
*
*
*
* if (result.Description != null)
* {
* var Speak = "";
* foreach (var caption in result.Description.Captions)
* {
* Speak += $"[Caption : {caption.Text }; Confidence : {caption.Confidence};],";
* }
* string tags = "[Tags : ";
* foreach (var tag in result.Description.Tags)
* {
* tags += tag + ", ";
* }
* Speak += tags + "]";
* item.description = Speak;
* }
*
* if (result.Tags != null)
* {
*
* foreach (var tag in result.Tags)
* {
* item.tags += "[ Name : " + tag.Name + "; Confidence : " + tag.Confidence + "; Hint : " + tag.Hint + "], ";
* }
* }
* var IsUpload = false;
* if (item.description != null)
* {
* if (item.description.ToLower().Contains("person") || item.description.ToLower().Contains("people"))
* {
* IsUpload = true;
* }
* }
* if (item.tags != null)
* {
* if (item.tags.ToLower().Contains("man") || item.tags.ToLower().Contains("woman"))
* {
* IsUpload = true;
* }
* }
* if (IsUpload)
* {
* var uploadRes = await BlobEngine.UploadFile(photo);
* Debug.WriteLine($"upload : {uploadRes}");
* }
* item.tanggal = DateTime.Now;
* var JsonObj = new StringContent(JsonConvert.SerializeObject(item), Encoding.UTF8, "application/json");
* var res = await httpClient.PostAsync(APPCONTANTS.ApiUrl, JsonObj);
* if (res.IsSuccessStatusCode)
* {
* Debug.WriteLine("vision captured");
*
* }
*
*
* }
* }*/
/// <summary>
/// Triggered when media element used to play synthesized speech messages is loaded.
/// Initializes SpeechHelper and greets user.
/// </summary>
private async void speechMediaElement_Loaded(object sender, RoutedEventArgs e)
{
if (speech == null)
{
speech = new SpeechHelper(speechMediaElement);
await speech.Read("tony is ready to serve");
}
else
{
// Prevents media element from re-greeting visitor
speechMediaElement.AutoPlay = false;
}
}
private async void timer_Tick(object sender, object e)
{
elapsedTime++;
Debug.WriteLine("ElapsedTime: " + elapsedTime);
if (elapsedTime == 15)
{
await speech.Read(SpeechContants.CountDownLogin);
}
else if (elapsedTime == 30)
{
//Add Red GPIO Notification
timer.Stop();
}
}
private void HandleRecognitionResult(SpeechRecognitionResult speechRecognitionResult)
{
if (speechRecognitionResult.Status == SpeechRecognitionResultStatus.Success)
{
if (speechRecognitionResult.Confidence == SpeechRecognitionConfidence.Low || speechRecognitionResult.Confidence == SpeechRecognitionConfidence.Rejected)
{
speech.Read("Sorry! I did not understand that! Can you repeat again?");
//this.repeat();
}
else
{
switch (speechRecognitionResult.Text)
{
case "Play the song":
speech.Read("All right! Next song comming up!");
resultTextBlock.Text = "Playing the song...";
break;
case "Introduce yourself":
speech.Read(SpeechContants.Introduction);
Frame.Navigate(typeof(MainPage));
break;
case "Who are your creators":
speech.Read(SpeechContants.Creators);
Frame.Navigate(typeof(MainPage));
break;
case "Which day is it":
DateTime thisDay = DateTime.Today;
speech.Read(thisDay.ToString("D"));
resultTextBlock.Text = thisDay.ToString("D");
break;
default:
speech.Read("I have limited functioning capabilities as of now.");
Frame.Navigate(typeof(MainPage));
break;
}
}
}
}
private async void CameraControl_AutoCaptureStateChanged(object sender, AutoCaptureState e)
{
switch (e)
{
case AutoCaptureState.WaitingForFaces:
this.cameraGuideBallon.Opacity = 1;
this.cameraGuideText.Text = "Пожалуйста, встаньте перед камерой!";
await speech.Read(this.cameraGuideText.Text);
this.cameraGuideHost.Opacity = 1;
break;
case AutoCaptureState.WaitingForStillFaces:
this.cameraGuideText.Text = "Пожалуйста, не двигайтесь...";
break;
case AutoCaptureState.ShowingCountdownForCapture:
this.cameraGuideText.Text = "";
this.cameraGuideBallon.Opacity = 0;
this.cameraGuideCountdownHost.Opacity = 1;
this.countDownTextBlock.Text = "3";
await Task.Delay(350);
this.countDownTextBlock.Text = "2";
await Task.Delay(350);
this.countDownTextBlock.Text = "1";
await Task.Delay(350);
this.cameraGuideCountdownHost.Opacity = 0;
this.ProcessCameraCapture(await this.cameraControl.TakeAutoCapturePhoto());
break;
case AutoCaptureState.ShowingCapturedPhoto:
this.cameraGuideHost.Opacity = 0;
break;
default:
break;
}
}
private async void Speak(Face[] f)
{
await speech.Read("Здравствуйте, вам" + f[0].FaceAttributes.Age.ToString().Split(',')[0] + "и вы" + f[0].FaceAttributes.Gender + ".");
//Wait();
}
/// <summary>
/// Called when user hits physical or vitual doorbell buttons. Captures photo of current webcam view and sends it to Oxford for facial recognition processing.
/// </summary>
private async Task DoorbellPressed()
{
// Display analysing visitors grid to inform user that doorbell press was registered
AnalysingVisitorGrid.Visibility = Visibility.Visible;
// List to store visitors recognized by Oxford Face API
// Count will be greater than 0 if there is an authorized visitor at the door
List <string> recognizedVisitors = new List <string>();
// Confirms that webcam has been properly initialized and oxford is ready to go
if (webcam.IsInitialized() && initializedOxford)
{
// Stores current frame from webcam feed in a temporary folder
StorageFile image = await webcam.CapturePhoto();
try
{
// Oxford determines whether or not the visitor is on the Whitelist and returns true if so
recognizedVisitors = await OxfordFaceAPIHelper.IsFaceInWhitelist(image);
}
catch (FaceRecognitionException fe)
{
switch (fe.ExceptionType)
{
// Fails and catches as a FaceRecognitionException if no face is detected in the image
case FaceRecognitionExceptionType.NoFaceDetected:
Debug.WriteLine("WARNING: No face detected in this image.");
break;
}
}
catch (FaceAPIException faceAPIEx)
{
Debug.WriteLine("FaceAPIException in IsFaceInWhitelist(): " + faceAPIEx.ErrorMessage);
}
catch
{
// General error. This can happen if there are no visitors authorized in the whitelist
Debug.WriteLine("WARNING: Oxford just threw a general expception.");
}
if (recognizedVisitors.Count > 0)
{
// If everything went well and a visitor was recognized, unlock the door:
AuthenticateUser(recognizedVisitors[0]);
}
else
{
// Otherwise, inform user that they were not recognized by the system
await speech.Read(SpeechContants.VisitorNotRecognizedMessage);
}
}
else
{
if (!webcam.IsInitialized())
{
// The webcam has not been fully initialized for whatever reason:
Debug.WriteLine("Unable to analyze visitor at door as the camera failed to initlialize properly.");
await speech.Read(SpeechContants.NoCameraMessage);
}
if (!initializedOxford)
{
// Oxford is still initializing:
Debug.WriteLine("Unable to analyze visitor at door as Oxford Facial Recogntion is still initializing.");
}
}
doorbellJustPressed = false;
AnalysingVisitorGrid.Visibility = Visibility.Collapsed;
}
/// <summary>
/// Render ObjectDetector skill results
/// </summary>
/// <param name="frame"></param>
/// <param name="objectDetections"></param>
/// <returns></returns>
private async Task DisplayFrameAndResultAsync(VideoFrame frame, int CCTVIndex)
{
await Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, async() =>
{
try
{
SoftwareBitmap savedBmp = null;
if (frame.SoftwareBitmap != null)
{
await m_processedBitmapSource[CCTVIndex].SetBitmapAsync(frame.SoftwareBitmap);
savedBmp = frame.SoftwareBitmap;
}
else
{
var bitmap = await SoftwareBitmap.CreateCopyFromSurfaceAsync(frame.Direct3DSurface, BitmapAlphaMode.Ignore);
await m_processedBitmapSource[CCTVIndex].SetBitmapAsync(bitmap);
savedBmp = bitmap;
}
// Retrieve and filter results if requested
IReadOnlyList <ObjectDetectorResult> objectDetections = m_binding.DetectedObjects;
if (m_objectKinds?.Count > 0)
{
objectDetections = objectDetections.Where(det => m_objectKinds.Contains(det.Kind)).ToList();
}
if (objectDetections != null)
{
// Update displayed results
m_bboxRenderer[CCTVIndex].Render(objectDetections);
bool PersonDetected = false;
int PersonCount = 0;
var rects = new List <Rect>();
foreach (var obj in objectDetections)
{
if (obj.Kind.ToString().ToLower() == "person")
{
PersonCount++;
PersonDetected = true;
rects.Add(obj.Rect);
}
}
if (PersonDetected)
{
bool KeepDistance = false;
if ((bool)ChkSocialDistancing.IsChecked)
{
//make sure there is more than 1 person
if (rects.Count > 1)
{
var res = SocialDistanceHelpers.Detect(rects.ToArray());
if (res.Result)
{
KeepDistance = true;
m_bboxRenderer[CCTVIndex].DistanceLineRender(res.Lines);
await speech.Read($"Please keep distance in {DataConfig.RoomName[CCTVIndex]}");
}
}
else
{
m_bboxRenderer[CCTVIndex].ClearLineDistance();
}
}
else
{
m_bboxRenderer[CCTVIndex].ClearLineDistance();
}
var msg = $"I saw {PersonCount} person in {DataConfig.RoomName[CCTVIndex]}";
if ((bool)ChkMode.IsChecked)
{
PlaySound(Sounds[Rnd.Next(0, Sounds.Count - 1)]);
}
else if (!KeepDistance)
{
await speech.Read(msg);
}
if ((bool)ChkPatrol.IsChecked)
{
await NotificationService.SendMail("Person Detected in BMSpace", msg, DataConfig.MailTo, DataConfig.MailFrom);
await NotificationService.SendSms(DataConfig.SmsTo, msg);
}
bool IsFaceDetected = false;
if ((bool)ChkDetectMask.IsChecked)
{
SoftwareBitmap softwareBitmapInput = frame.SoftwareBitmap;
// Retrieve a SoftwareBitmap to run face detection
if (softwareBitmapInput == null)
{
if (frame.Direct3DSurface == null)
{
throw (new ArgumentNullException("An invalid input frame has been bound"));
}
softwareBitmapInput = await SoftwareBitmap.CreateCopyFromSurfaceAsync(frame.Direct3DSurface);
}
// We need to convert the image into a format that's compatible with FaceDetector.
// Gray8 should be a good type but verify it against FaceDetector’s supported formats.
const BitmapPixelFormat InputPixelFormat = BitmapPixelFormat.Gray8;
if (FaceDetector.IsBitmapPixelFormatSupported(InputPixelFormat))
{
using (var detectorInput = SoftwareBitmap.Convert(softwareBitmapInput, InputPixelFormat))
{
// Run face detection and retrieve face detection result
var faceDetectionResult = await m_faceDetector.DetectFacesAsync(detectorInput);
// If a face is found, update face rectangle feature
if (faceDetectionResult.Count > 0)
{
IsFaceDetected = true;
// Retrieve the face bound and enlarge it by a factor of 1.5x while also ensuring clamping to frame dimensions
BitmapBounds faceBound = faceDetectionResult[0].FaceBox;
var additionalOffset = faceBound.Width / 2;
faceBound.X = Math.Max(0, faceBound.X - additionalOffset);
faceBound.Y = Math.Max(0, faceBound.Y - additionalOffset);
faceBound.Width = (uint)Math.Min(faceBound.Width + 2 * additionalOffset, softwareBitmapInput.PixelWidth - faceBound.X);
faceBound.Height = (uint)Math.Min(faceBound.Height + 2 * additionalOffset, softwareBitmapInput.PixelHeight - faceBound.Y);
var maskdetect = await MaskDetect.PredictImageAsync(frame);
var noMaskCount = maskdetect.Where(x => x.TagName == "no-mask").Count();
if (noMaskCount > 0)
{
if (!KeepDistance)
{
await speech.Read($"please wear a face mask in {DataConfig.RoomName[CCTVIndex]}");
}
}
}
}
}
}
if (!IsFaceDetected)
{
m_bboxRenderer[CCTVIndex].ClearMaskLabel();
}
//save to picture libs
/*
* String path = Environment.GetFolderPath(Environment.SpecialFolder.MyPictures);
* path += "\\CCTV";
* if (!Directory.Exists(path))
* {
* Directory.CreateDirectory(path);
* }*/
var TS = DateTime.Now - LastSaved[CCTVIndex];
if (savedBmp != null && TS.TotalSeconds > DataConfig.CaptureIntervalSecs && (bool)ChkCapture.IsChecked)
{
var myPictures = await Windows.Storage.StorageLibrary.GetLibraryAsync(Windows.Storage.KnownLibraryId.Pictures);
Windows.Storage.StorageFolder rootFolder = myPictures.SaveFolder;
Windows.Storage.StorageFolder storageFolder = rootFolder;
var folderName = "cctv";
try
{
storageFolder = await rootFolder.GetFolderAsync(folderName);
}
catch
{
storageFolder = await rootFolder.CreateFolderAsync(folderName);
}
//if (Directory.Exists($"{rootFolder.Path}\\{folderName}"))
//else
// Create sample file; replace if exists.
//Windows.Storage.StorageFolder storageFolder = await Windows.Storage.StorageFolder.GetFolderFromPathAsync(path);
Windows.Storage.StorageFile sampleFile =
await storageFolder.CreateFileAsync($"cctv_{DateTime.Now.ToString("dd_MM_yyyy_HH_mm_ss")}_{CCTVIndex}.jpg",
Windows.Storage.CreationCollisionOption.ReplaceExisting);
ImageHelpers.SaveSoftwareBitmapToFile(savedBmp, sampleFile);
LastSaved[CCTVIndex] = DateTime.Now;
}
}
}
// Update the displayed performance text
StatusLbl.Text = $"bind: {m_bindTime.ToString("F2")}ms, eval: {m_evalTime.ToString("F2")}ms";
}
catch (TaskCanceledException)
{
// no-op: we expect this exception when we change media sources
// and can safely ignore/continue
}
catch (Exception ex)
{
NotifyUser($"Exception while rendering results: {ex.Message}");
}
});
}
/// <summary>
/// Handle events fired when a result is generated. This may include a garbage rule that fires when general room noise
/// or side-talk is captured (this will have a confidence of Rejected typically, but may occasionally match a rule with
/// low confidence).
/// </summary>
/// <param name="sender">The Recognition session that generated this result</param>
/// <param name="args">Details about the recognized speech</param>
private async void ContinuousRecognitionSession_ResultGenerated(SpeechContinuousRecognitionSession sender, SpeechContinuousRecognitionResultGeneratedEventArgs args)
{
// The garbage rule will not have a tag associated with it, the other rules will return a string matching the tag provided
// when generating the grammar.
string tag = "unknown";
if (args.Result.Constraint != null)
{
tag = args.Result.Constraint.Tag;
}
// Developers may decide to use per-phrase confidence levels in order to tune the behavior of their
// grammar based on testing.
if (args.Result.Confidence == SpeechRecognitionConfidence.Low ||
args.Result.Confidence == SpeechRecognitionConfidence.Medium ||
args.Result.Confidence == SpeechRecognitionConfidence.High)
{
await dispatcher.RunAsync(CoreDispatcherPriority.Normal, async() =>
{
heardYouSayTextBlock.Visibility = Visibility.Visible;
resultTextBlock.Visibility = Visibility.Visible;
resultTextBlock.Text = string.Format("Heard: '{0}', (Tag: '{1}', Confidence: {2})", args.Result.Text, tag, args.Result.Confidence.ToString());
switch (tag)
{
case TagCommands.GetJoke:
{
var res = await JokeHelper.GetJoke();
if (!string.IsNullOrEmpty(res.value.joke))
{
await speech.Read(res.value.joke);
resultTextBlock.Text = res.value.joke;
}
}
break;
case TagCommands.HowOld:
{
var photo = await TakePhoto();
//call computer vision
var faces = await ApiContainer.GetApi <FaceService>().UploadAndDetectFaceAttributes(photo);
var res = ApiContainer.GetApi <FaceService>().HowOld(faces);
if (!string.IsNullOrEmpty(res))
{
await speech.Read(res);
resultTextBlock.Text = res;
}
}
break;
case TagCommands.Calling:
await speech.Read("Yes, what can I do Boss?");
break;
case TagCommands.SeeMe:
{
var photo = await TakePhoto();
//call computer vision
var res = await ApiContainer.GetApi <ComputerVisionService>().RecognizeImage(photo);
if (!string.IsNullOrEmpty(res))
{
await speech.Read(res);
resultTextBlock.Text = "I see " + res;
}
}
break;
case TagCommands.ReadText:
{
var photo = await TakePhoto();
//call computer vision
var res = await ApiContainer.GetApi <ComputerVisionService>().RecognizeText(photo);
if (!string.IsNullOrEmpty(res))
{
await speech.Read(res);
resultTextBlock.Text = "read: " + res;
}
}
break;
case TagCommands.Stop:
Player1.MediaPlayer.Pause();
break;
case TagCommands.PlayBlues:
case TagCommands.PlaySlow:
case TagCommands.PlayRock:
case TagCommands.PlayJazz:
case TagCommands.PlayElectro:
{
var genre = Genre.Slow;
switch (tag)
{
case TagCommands.PlayBlues: genre = Genre.Blues; break;
case TagCommands.PlayRock: genre = Genre.Rock; break;
case TagCommands.PlaySlow: genre = Genre.Slow; break;
case TagCommands.PlayJazz: genre = Genre.Jazz; break;
case TagCommands.PlayElectro: genre = Genre.Electro; break;
}
var rnd = new Random(Environment.TickCount);
var selIds = SongIDs[genre];
var num = rnd.Next(0, selIds.Length - 1);
var url = await YouTube.GetVideoUriAsync(selIds[num], YouTubeQuality.QualityLow);
MediaPlayerHelper.CleanUpMediaPlayerSource(Player1.MediaPlayer);
Player1.MediaPlayer.Source = new MediaItem(url.Uri.ToString()).MediaPlaybackItem;
Player1.MediaPlayer.Play();
}
break;
case TagCommands.TakePhoto:
await speech.Read("I will take your picture boss");
//GetPhotoFromCam();
break;
case TagCommands.Thanks:
await speech.Read("My pleasure boss");
break;
case TagCommands.TurnOnLamp:
{
//await speech.Read("Turn on the light");
//var Pesan = Encoding.UTF8.GetBytes("LIGHT_ON");
//clientMqtt.PublishMessage(Pesan);
}
break;
case TagCommands.TurnOffLamp:
{
//await speech.Read("Turn off the light");
//var Pesan = Encoding.UTF8.GetBytes("LIGHT_OFF");
//clientMqtt.Publish( Pesan);
}
break;
case TagCommands.ReciteQuran:
{
try
{
Random rnd = new Random(Environment.TickCount);
var surah = rnd.Next(1, 114);
var rslt = await httpClient.GetAsync($"http://qurandataapi.azurewebsites.net/api/Ayah/GetAyahCountBySurah?Surah={surah}");
var ayah = int.Parse(await rslt.Content.ReadAsStringAsync());
ayah = rnd.Next(1, ayah);
rslt = await httpClient.GetAsync($"http://qurandataapi.azurewebsites.net/api/Ayah/GetMediaByAyah?Surah={surah}&Ayah={ayah}&ReciterId=11");
var media = JsonConvert.DeserializeObject <QuranMedia>(await rslt.Content.ReadAsStringAsync());
if (media != null)
{
MediaPlayerHelper.CleanUpMediaPlayerSource(Player1.MediaPlayer);
Player1.MediaPlayer.Source = new MediaItem(media.Url).MediaPlaybackItem;
Player1.MediaPlayer.Play();
}
}
catch
{
await speech.Read("there is problem on the service");
}
}
break;
case TagCommands.WhatDate: { await speech.Read("Today is " + DateTime.Now.ToString("dd MMMM yyyy")); }; break;
case TagCommands.WhatTime: { await speech.Read("Current time is " + DateTime.Now.ToString("HH:mm")); }; break;
default:
for (int x = 0; x < Devices.Count; x++)
{
if (tag == $"TURNON{x}")
{
SwitchDevice(true, Devices[x].IP);
break;
}
else if (tag == $"TURNOFF{x}")
{
SwitchDevice(false, Devices[x].IP);
break;
}
}
break;
}
});
}
else
{
// In some scenarios, a developer may choose to ignore giving the user feedback in this case, if speech
// is not the primary input mechanism for the application.
await dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
heardYouSayTextBlock.Visibility = Visibility.Collapsed;
resultTextBlock.Visibility = Visibility.Visible;
resultTextBlock.Text = string.Format("Sorry, I didn't catch that. (Heard: '{0}', Tag: {1}, Confidence: {2})", args.Result.Text, tag, args.Result.Confidence.ToString());
});
}
}