public VisionWindow()
{
InitializeComponent();
var vm = new VisionViewModel {
VideoCapture = VideoCaptureElement
};
DataContext = vm;
}
//https://stackoverflow.com/questions/16255882/uploading-displaying-images-in-mvc-4
// https://googlecloudplatform.github.io/google-cloud-python/0.20.0/google-cloud-auth.html
// https://cloud.google.com/docs/authentication/production
// https://stackoverflow.com/questions/42865917/is-it-possible-to-manually-supply-a-googlecredential-to-speechclient-in-net-ap/42914395
public ActionResult FileUpload(HttpPostedFileBase file)
{
string imageFilename = "";
string filePath = "";
if (file != null)
{
imageFilename = System.IO.Path.GetFileName(file.FileName);
string imageDirectory = Server.MapPath("~/images/uploads");
if (!Directory.Exists(imageDirectory))
{
Directory.CreateDirectory(imageDirectory);
}
filePath = System.IO.Path.Combine(imageDirectory, imageFilename);
// file is uploaded
file.SaveAs(filePath);
// save the image path path to the database or you can send image
// directly to database
// in-case if you want to store byte[] ie. for DB
using (MemoryStream ms = new MemoryStream())
{
file.InputStream.CopyTo(ms);
byte[] array = ms.GetBuffer();
}
}
string credentialFile = Server.MapPath("~") + "AIAdventurers-95702aa321b9.json";
var credential = GoogleCredential.FromFile(credentialFile).CreateScoped(ImageAnnotatorClient.DefaultScopes);
var channel = new Grpc.Core.Channel(ImageAnnotatorClient.DefaultEndpoint.ToString(), credential.ToChannelCredentials());
var image = Google.Cloud.Vision.V1.Image.FromFile(filePath);
var client = ImageAnnotatorClient.Create(channel);
var response = client.DetectLabels(image);
foreach (var annotation in response)
{
if (annotation.Description != null)
{
Console.WriteLine(annotation.Description);
}
}
VisionViewModel model = new VisionViewModel();
model.imageUrl = "/images/uploads/" + imageFilename;
List <Ingredient> ingredients = new List <Ingredient>();
ingredients.Add(new Ingredient()
{
Name = "Orange", Calorie = 60
});
ingredients.Add(new Ingredient()
{
Name = "Apple", Calorie = 95
});
int totalCalories = 0;
foreach (Ingredient i in ingredients)
{
totalCalories += i.Calorie;
}
model.TotalCalories = totalCalories;
// model.GoogleVisionResults = response.ToString();
//model.GoogleVisionResults = "Total calorie";
// after successfully uploading redirect the user
model.Ingredients = ingredients;
return(View("Index", model));
}
public ActionResult Index(VisionViewModel model)
{
return(View(model));
}