void ProcessLabeledImage(LabeledImage labeledImage)
{
ProcessedImageServer labeledAvImage = new ProcessedImageServer(labeledImage.Name,
labeledImage.Label,
labeledImage.ByteImage);
_dispatcher.Post(() =>
{
Task t = new Task(() =>
{
ProcessedImageCollection.Add(labeledAvImage);
_databaseMailbox.Post(labeledAvImage);
_processedImagesAmount++;
_addedNewProcessedImage.Set();
Console.Write($"[Ready {_processedImagesAmount}/{_newImagesAmount}]");
Console.WriteLine($" Image <{labeledAvImage.Name}> added into Database.");
if (_processedImagesAmount == _newImagesAmount)
{
_dispatcherCompletionEvent.Set();
}
});
t.Start();
return(t);
});
}
void AddProcessedImagesFromDataBase(int[] processed_image_id, MyContext db)
{
Func <ProcessedImageDB, bool> func = a => IsIdInArray(a.ImageId, processed_image_id);
var query = db.ProcessedImages.Include(a => a.AdditionalInfo).Where(func);
foreach (var db_elem in query)
{
byte[] byte_image = db_elem.AdditionalInfo.First().ByteImage;
ProcessedImageServer labeled_image = new ProcessedImageServer(db_elem.ImageName,
db_elem.ImageLabel,
byte_image);
_dispatcher.Post(() =>
{
Task t = new Task(() =>
{
ProcessedImageCollection.Add(labeled_image);
_processedImagesAmount++;
_addedNewProcessedImage.Set();
Console.Write($"[Ready {_processedImagesAmount}/{_newImagesAmount}]");
Console.WriteLine($" Image <{labeled_image.Name}> was inside Database.");
if (_processedImagesAmount == _newImagesAmount)
{
_dispatcherCompletionEvent.Set();
}
});
t.Start();
return(t);
});
}
IsDatabaseBusy = false;
}
async Task TryToGetAndSaveProcessedImagesHttpRequest()
{
var result = await MakeSafeHttpRequestAsync(() => _httpClient.GetAsync("processed_images"));
var http_response_message = (HttpResponseMessage)result;
if (http_response_message == null)
{
return;
}
string request_body = await http_response_message.Content.ReadAsStringAsync();
List <ProcessedImageContracts> processed_images =
JsonConvert.DeserializeObject <List <ProcessedImageContracts> >(request_body);
foreach (var img in processed_images)
{
// why do we need incoding or not just pass raw data ???
byte[] byte_img = Convert.FromBase64String(img.IncodedImageBase64);
Bitmap bitmap = _converter.AvaloniaBitmapFromByteImage(byte_img);
AvaloniaUILabeledImage labeledAvImage = new AvaloniaUILabeledImage(img.Name, img.Label, bitmap);
_processedImagesAmount++;
_ = Dispatcher.UIThread.InvokeAsync(() =>
{
ProcessedImageCollection.Add(labeledAvImage);
ProcessedImagesAmount += 0;
});
}
Console.WriteLine($"Got images: {_processedImagesAmount}/{_totalAmountOfImagesInDirectory}");
}
void ReactToSelectedIndexComboBox(object obj, PropertyChangedEventArgs e)
{
if ((e.PropertyName == nameof(SelectedIndexComboBoxProperty)) && (ProcessedImageCollection != null))
{
var query = ProcessedImageCollection.Where(x => x.Label == SelectedIndexComboBoxProperty);
FilteredImageCollection = query.ToList <AvaloniaUILabeledImage>();
}
}
void RefreshCollection(object obj, NotifyCollectionChangedEventArgs e)
{
var query = ProcessedImageCollection.Where(x => x.Label == SelectedIndexComboBoxProperty);
FilteredImageCollection = query.ToList <AvaloniaUILabeledImage>();
}
