public async Task LoadDicomAsync(DicomHeader dicom)
{
if (!isLoading)
{
isLoading = true;
try
{
DicomFile file = await db.ReadDicomFileAsync(dicom);
DicomImage image = new DicomImage(file.Dataset);
Bitmap bitmap = image.RenderImage().As <Bitmap>();
string path = System.IO.Path.Combine(
System.IO.Path.GetTempPath(), "dicom.png");
Stream stream = new FileStream(path, FileMode.Create);
await bitmap.CompressAsync(Bitmap.CompressFormat.Png, 100, stream);
stream.Close();
titleLabel.Text = dicom.Name;
dicomImage.Source = ImageSource.FromFile(path);
}
finally
{
isLoading = false;
}
}
}
public async Task GoToPreviewPageAsync(DicomHeader dicom)
{
PreviewPage previewPage = (PreviewPage)Children[1];
await previewPage.LoadDicomAsync(dicom);
CurrentPage = previewPage;
}
