async Task TakeOrPickPhoto(bool takePhoto)
{
selectedPhoto.Image = null;
loading = new LoadingView(UIScreen.MainScreen.Bounds);
View.Add(loading);
MediaFile returnedPhoto = null;
if (takePhoto)
{
returnedPhoto = await ps.TakePhoto();
}
else
{
returnedPhoto = await ps.PickPhoto();
}
if (returnedPhoto == null)
{
loading.Hide();
return;
}
using (var photoStream = returnedPhoto.GetStream())
{
selectedPhoto.Image = new UIImage(NSData.FromStream(photoStream));
var celebrityStream = new MemoryStream();
photoStream.Position = 0;
photoStream.CopyTo(celebrityStream);
photoStream.Position = 0;
celebrityStream.Position = 0;
var landmarkTask = vs.FindLandmarks(photoStream);
var celebrityTask = vs.FindCelebrities(celebrityStream);
await Task.WhenAll(landmarkTask, celebrityTask);
var landmarks = landmarkTask.Result;
var celebrities = celebrityTask.Result;
var resultText = landmarks?.Landmarks?.FirstOrDefault()?.Name ??
celebrities?.Celebrities?.FirstOrDefault()?.Name ??
"couldn't figure it out";
descriptionLabel.Text = resultText;
//descriptionLabel.Text = landmarks?.Landmarks?.FirstOrDefault()?.Name ?? "that's not a landmark!";
}
loading.Hide();
}
async Task TakeOrPickPhoto(bool takePhoto, bool handwrite = false)
{
theImage.Image = null;
descriptionLabel.Text = "";
loading = new LoadingView(UIScreen.MainScreen.Bounds);
View.Add(loading);
MediaFile photo = null;
if (takePhoto)
{
photo = await ps.TakePhoto();
}
else
{
photo = await ps.PickPhoto();
}
if (photo == null)
{
loading.Hide();
return;
}
using (var imageStream = photo.GetStream())
{
theImage.Image = new UIImage(NSData.FromStream(imageStream));
imageStream.Position = 0;
if (handwrite)
{
await OCRHandwriting(imageStream);
}
else
{
await Translate(AppDelegate.CurrentLanguage.LanguageCode, imageStream);
}
}
loading.Hide();
}
async Task HandleCamera(bool shouldTakePhoto)
{
theEmotion.Text = "";
MediaFile photo = null;
loading = new LoadingView(UIScreen.MainScreen.Bounds);
View.Add(loading);
if (shouldTakePhoto)
{
photo = await photoService.TakePhoto();
}
else
{
photo = await photoService.PickPhoto();
}
if (photo == null)
{
loading.Hide();
return;
}
using (var photoStream = photo.GetStream())
{
var oldImage = new UIImage(NSData.FromStream(photoStream));
personPhoto.Image = oldImage;
var allRecognizedEmotions = await emotionService.RecognizeEmotions(photoStream);
DrawEmotionsOnImage(oldImage, allRecognizedEmotions);
var firstEmotion = allRecognizedEmotions?.FirstOrDefault()?.GetMainEmotion() ?? "";
theEmotion.Text = firstEmotion;
}
askForHelp.Hidden = false;
loading.Hide();
}
async Task TakeOrPickPhoto(bool takePhoto)
{
selectedPhoto.Image = null;
loading = new LoadingView(UIScreen.MainScreen.Bounds);
View.Add(loading);
MediaFile returnedPhoto = null;
if (takePhoto)
{
returnedPhoto = await ps.TakePhoto();
}
else
{
returnedPhoto = await ps.PickPhoto();
}
if (returnedPhoto == null)
{
loading.Hide();
return;
}
using (var photoStream = returnedPhoto.GetStream())
{
selectedPhoto.Image = new UIImage(NSData.FromStream(photoStream));
photoStream.Position = 0;
var landmarks = await vs.DescribePhoto(photoStream);
descriptionLabel.Text = landmarks?.Landmarks?.FirstOrDefault()?.Name ?? "that's not a landmark!";
}
loading.Hide();
}