private void RotateShape()
{
if (dialogProcessor.Selection == null)
{
MessageBox.Show("Select a shape to rotate", "Rotate");
return;
}
using (var rotateDialog = new RotateDialog(dialogProcessor.Selection.Rotation))
{
if (rotateDialog.ShowDialog() == DialogResult.OK)
{
dialogProcessor.Selection.Rotation = rotateDialog.Degrees;
}
}
viewPort.Invalidate();
}
private void ImageRotateAngleButton_Click(object sender, RoutedEventArgs e)
{
if (ScanBitmapSource == null) return;
if (!CurrentBook.CanImageChanged(SelectedScanImage.IsCover ? PartOfBook.FrontCover : PartOfBook.TableOfContents))
{
MessageBox.Show("Naskenovaný obrázek nelze upravovat!", ImageRotateAngleButton.Header.ToString(), MessageBoxButton.OK, MessageBoxImage.Information);
return;
}
try
{
this.Cursor = Cursors.Wait;
RotateDialog dlg = new RotateDialog(this, SelectedScanImage);
if (dlg.ShowDialog() == true)
{
ScanBitmapSource = ImageFunctions.Deskew(ScanBitmapSource, dlg.Angle);
MainScanImageControl.Refresh(ScanBitmapSource);
CurrentBook.SetImageChanged(SelectedScanImage.IsCover ? PartOfBook.FrontCover : PartOfBook.TableOfContents);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, ex.Source, MessageBoxButton.OK, MessageBoxImage.Error);
Logger.Log(String.Format("ERROR: {0}", ex.Message));
}
finally
{
SetMenuButtonsEnabled();
GetAvailableMemory();
Logger.Log(ImageRotateAngleButton.Header.ToString());
this.Cursor = null;
}
}
