protected override async void OnPropertyChanged(object sender, PropertyChangedEventArgs e)
{
base.OnPropertyChanged(sender, e);
if (e.PropertyName == nameof(FaceDetected) && FaceDetected != null)
{
try
{
IsLoading = true;
RaisePropertyChanged(nameof(IsLoading));
IEnumerable <FaceModel> faces = await Task.Run(async() => await AzureApi.GetFacesAsync(FaceDetected));
foreach (FaceModel face in faces)
{
StringBuilder builder = new StringBuilder();
builder.AppendLine($"Age: {face.FaceAttributes.Age}");
builder.AppendLine($"Gender: {face.FaceAttributes.Gender}");
string hairColor = face.FaceAttributes.Hair.HairColor.OrderByDescending(hc => hc.Confidence).FirstOrDefault().Color;
builder.AppendLine($"HairColor: {hairColor}");
builder.AppendLine($"Beard: {face.FaceAttributes.FacialHair.Beard}");
builder.AppendLine($"Moustache: {face.FaceAttributes.FacialHair.Moustache}");
builder.AppendLine($"Smile: {face.FaceAttributes.Smile}");
builder.AppendLine();
builder.AppendLine("--EMOTIONS--");
builder.AppendLine($"Anger: {face.FaceAttributes.Emotion.Anger}");
builder.AppendLine($"Contempt: {face.FaceAttributes.Emotion.Contempt}");
builder.AppendLine($"Disgust: {face.FaceAttributes.Emotion.Disgust}");
builder.AppendLine($"Fear: {face.FaceAttributes.Emotion.Fear}");
builder.AppendLine($"Happiness: {face.FaceAttributes.Emotion.Happiness}");
builder.AppendLine($"Neutral: {face.FaceAttributes.Emotion.Neutral}");
builder.AppendLine($"Sadness: {face.FaceAttributes.Emotion.Sadness}");
builder.AppendLine($"Surprise: {face.FaceAttributes.Emotion.Surprise}");
_viewModelService.ShowMessage(builder.ToString(), "Face informations", MessageBoxButton.OK);
}
}
finally
{
IsLoading = false;
RaisePropertyChanged(nameof(IsLoading));
}
}
}
