// Add New Image
public int AddNewImage(Image image)
{
// Check if image exist,change path
image = CheckDbIfExist(image);
context.Images.Add(image);
context.SaveChanges();
return(image.Id);
}
public ActionResult Create([Bind(Include = "ImageId,ImageUrl")] Image image)
{
if (ModelState.IsValid)
{
db.Images.Add(image);
db.SaveChanges();
return(RedirectToAction("Index"));
}
return(View(image));
}
public IActionResult Delete(int id)
{
var ImageDelete = _context.Images
.FirstOrDefault(t => t.Id == id);
if (ImageDelete == null)
{
return(NotFound());
}
_context.Images.Remove(ImageDelete);
_context.SaveChanges();
return(new NoContentResult());
}
public ActionResult <IEnumerable <string> > Get()
{
if (_userImageContext.UsersImages.ToList().Count == 0)
{
List <UserImage> uimages = new List <UserImage>();
uimages.Add(new UserImage {
Path = "C:\\Photo.jpg"
});
uimages.Add(new UserImage {
Path = "C:\\Photo.jpg"
});
uimages.Add(new UserImage {
Path = "C:\\Photo.jpg"
});
_userImageContext.UsersImages.AddRange(uimages);
_userImageContext.SaveChanges();
}
var usersImages = _userImageContext.UsersImages.ToList();
return(Ok(usersImages));
}
public void ProcessFile(float[] image)
{
int resNumb = -1;
if (DataBaseContains(image, ref resNumb))
{
results.Enqueue(new Tuple <string, int>(imgDir[images.IndexOf(image)], resNumb));
return;
}
SessionOptions options = new SessionOptions();
options.SetSessionGraphOptimizationLevel(0);
using (var session = new InferenceSession(modelPath))
{
var inputMeta = session.InputMetadata;
var container = new List <NamedOnnxValue>();
foreach (var name in inputMeta.Keys)
{
var tensor = new DenseTensor <float>(image, inputMeta[name].Dimensions);
container.Add(NamedOnnxValue.CreateFromTensor <float>(name, tensor));
}
foreach (var res in session.Run(container))
{
var maxVal = res.AsTensor <float>().Max();
var prob = Softmax(res.AsTensor <float>().ToList <float>());
resNumb = res.AsTensor <float>().ToList <float>().IndexOf(maxVal);
results.Enqueue(new Tuple <string, int>(imgDir[images.IndexOf(image)], resNumb));
var hash = ((IStructuralEquatable)image).GetHashCode(EqualityComparer <float> .Default);
using (var db = new ImagesContext())
{
db.Images.Add(new DataBase.Image()
{
Name = imgDir[images.IndexOf(image)],
Class = resNumb,
FileHash = hash,
FileContent = ImageToByteArray(imgDir[images.IndexOf(image)])
});
db.SaveChanges();
}
}
}
}
public MainWindow()
{
InitializeComponent();
var comboImgBinding = ImgCombo.Bind(ComboBox.ItemsProperty, sourcePath);
var carousBinding = ImagesCar.Bind(Carousel.ItemsProperty, sourceImg);
var comboClassBinding = NumCombo.Bind(ComboBox.ItemsProperty, sourceNum);
var listBocBinding = ImagesListBox.Bind(ListBox.ItemsProperty, sourceLB);
sourceNum.OnNext(new List <int> {
0, 1, 2, 3, 4, 5
});
ImgCombo.SelectionChanged += (s, e) =>
{
sourceImg.OnNext(new List <Avalonia.Controls.Image> {
Images[ImgCombo.SelectedIndex]
});
};
NumCombo.SelectionChanged += (s, e) =>
{
UpdateResults();
};
ClassButton.Click += (s, e) =>
{
StopButton.IsEnabled = true;
ProccText.IsVisible = true;
NumCombo.IsEnabled = true;
if (!isProcessing)
{
BeginSession();
}
};
StopButton.Click += (s, e) =>
{
if (myRec != null)
{
myRec.Stop();
}
isProcessing = false;
StopButton.IsEnabled = false;
ProccText.IsVisible = false;
};
DBButton.Click += (s, e) =>
{
int count;
using (var db = new ImagesContext())
{
var imgs = db.Images.ToList();
foreach (var im in imgs)
{
db.Images.Remove(im);
}
db.SaveChanges();
count = db.Images.ToList().Count;
}
DBAmountText.Text = "Pictures in database amount: " + count;
};
this.FindControl <Button>("ChooseDir").Click += async(s, e) =>
{
var dialog = new OpenFolderDialog();
var res = await dialog.ShowAsync(GetWindow());
if (res != null)
{
imgDir = res.ToString();
UpdateImages(imgDir);
ClassButton.IsEnabled = true;
}
};
}