private void ImageDropZone_Drop(object sender, DragEventArgs e)
{
ViewModel.IsDragging = false;
if (e.Data.GetDataPresent(DataFormats.FileDrop))
{
var files = new List <string>((string[])e.Data.GetData(DataFormats.FileDrop));
if (files.Count == 1)
{
e.Handled = true;
try
{
var image = new BitmapImage(new Uri(files[0]));
ViewModel.Image = image;
ViewModel.UpdateFromImage();
}
catch (Exception)
{
Locator.Current.GetService <ILoggerService>().Warning("Image type not supported");
}
try
{
var metadata = ViewModel.Image.Metadata as BitmapMetadata;
if (metadata.ContainsQuery("System.Photo.Orientation"))
{
switch (metadata.GetQuery("System.Photo.Orientation"))
{
case 4:
_imageScale.SetCurrentValue(ScaleTransform.ScaleYProperty, (double)-1);
break;
default:
_imageScale.SetCurrentValue(ScaleTransform.ScaleYProperty, (double)1);
break;
}
}
}
catch (Exception)
{
_imageScale.SetCurrentValue(ScaleTransform.ScaleYProperty, (double)1);
}
ResetZoomPan(null, null);
}
}
}
