private async Task UpdateImageAsync()
{
GCSettings.LatencyMode = GCLatencyMode.SustainedLowLatency;
var sourceDir = new DirectoryInfo(SourcePath);
IEnumerable <Task <ImageProcessorOutput> > resultTasks = sourceDir.EnumerateFiles(SourceFileMask)
.OrderBy(f =>
{
string lastPart = Path.GetFileNameWithoutExtension(f.Name).Split(' ').Last();
Int32.TryParse(lastPart, out int index);
return(index);
})
.Select(async file =>
{
return(await Task.Run(async() =>
{
DicomFile sourceFile = await DicomFile.OpenAsync(file.FullName);
using (IImage iimage = new DicomImage(sourceFile.Dataset).RenderImage())
{
Bitmap original = iimage.AsClonedBitmap();
ImageProcessor ip = new ImageProcessor(original);
var result = ip.Process();
result.SourceFile = file;
ImageOutput io = new ImageOutput(result.Images[1].Bitmap, result.Title);
AllImages.Add(io); //Adding all images to List
return result;
}
}));
}).ToList();
foreach (var resultTask in resultTasks)
{
var result = await resultTask;
var needRefresh = false;
lock (_output)
{
int resultIndex = _output.Count;
if (result.Positive && (resultIndex == 0 || result.SignificantlyDifferentFrom(_output[resultIndex - 1])))
{
_output.Add(result);
}
UpdateStatLabels();
if (resultIndex == SelectedIndex)
{
needRefresh = true;
}
}
if (needRefresh)
{
RefreshView();
}
}
}