private void RemovePinwheelGraphic()
{
if (_currentPinwheelGraphic != null)
{
IPresentationImage image = _currentPinwheelGraphic.ParentPresentationImage;
((CompositeGraphic)_currentPinwheelGraphic.ParentGraphic).Graphics.Remove(_currentPinwheelGraphic);
image.Draw();
_currentPinwheelGraphic.Dispose();
}
_currentPinwheelGraphic = null;
}
private void AddPinwheelGraphic()
{
IPresentationImage selectedImage = base.SelectedPresentationImage;
if (selectedImage == null)
{
return;
}
if (!base.IsMprImage(selectedImage))
{
return;
}
MprDisplaySet displaySet = (MprDisplaySet)selectedImage.ParentDisplaySet;
if (displaySet.Identifier == MprDisplaySetIdentifier.Oblique)
{
return;
}
IOverlayGraphicsProvider overlayProvider = selectedImage as IOverlayGraphicsProvider;
IImageGraphicProvider imageGraphicProvider = selectedImage as IImageGraphicProvider;
if (overlayProvider != null && imageGraphicProvider != null)
{
_currentPinwheelGraphic = new PinwheelGraphic();
int width = imageGraphicProvider.ImageGraphic.Columns;
int height = imageGraphicProvider.ImageGraphic.Rows;
overlayProvider.OverlayGraphics.Add(_currentPinwheelGraphic);
_currentPinwheelGraphic.CoordinateSystem = CoordinateSystem.Source;
_currentPinwheelGraphic.Rotation = GetRotationAngle();
_currentPinwheelGraphic.Draw();
}
}
private void RemovePinwheelGraphic()
{
if (_currentPinwheelGraphic != null)
{
IPresentationImage image = _currentPinwheelGraphic.ParentPresentationImage;
((CompositeGraphic)_currentPinwheelGraphic.ParentGraphic).Graphics.Remove(_currentPinwheelGraphic);
image.Draw();
_currentPinwheelGraphic.Dispose();
}
_currentPinwheelGraphic = null;
}
private void AddPinwheelGraphic()
{
IPresentationImage selectedImage = base.SelectedPresentationImage;
if (selectedImage == null)
return;
if (!base.IsMprImage(selectedImage))
return;
MprDisplaySet displaySet = (MprDisplaySet)selectedImage.ParentDisplaySet;
if (displaySet.Identifier == MprDisplaySetIdentifier.Oblique)
return;
IOverlayGraphicsProvider overlayProvider = selectedImage as IOverlayGraphicsProvider;
IImageGraphicProvider imageGraphicProvider = selectedImage as IImageGraphicProvider;
if (overlayProvider != null && imageGraphicProvider != null)
{
_currentPinwheelGraphic = new PinwheelGraphic();
int width = imageGraphicProvider.ImageGraphic.Columns;
int height = imageGraphicProvider.ImageGraphic.Rows;
overlayProvider.OverlayGraphics.Add(_currentPinwheelGraphic);
_currentPinwheelGraphic.CoordinateSystem = CoordinateSystem.Source;
_currentPinwheelGraphic.Rotation = GetRotationAngle();
_currentPinwheelGraphic.Draw();
}
}
