private void OnGraphicComplete(object sender, GraphicEventArgs e)
{
_graphicBuilder.GraphicCancelled -= OnGraphicCancelled;
_graphicBuilder.GraphicComplete -= OnGraphicComplete;
_graphicBuilder = null;
if (_primitiveGraphic != null)
{
bool boundingBoxTooSmall = false;
_primitiveGraphic.CoordinateSystem = CoordinateSystem.Destination;
if (_primitiveGraphic.BoundingBox.Width < 50 || _primitiveGraphic.BoundingBox.Height < 50)
{
boundingBoxTooSmall = true;
}
_primitiveGraphic.ResetCoordinateSystem();
if (boundingBoxTooSmall)
{
RemoveDrawShutterGraphic();
base.SelectedPresentationImage.Draw();
}
else
{
GeometricShutter shutter = ConvertToGeometricShutter();
GeometricShuttersGraphic shuttersGraphic =
GetGeometricShuttersGraphic((IDicomPresentationImage)base.SelectedPresentationImage, true);
DrawableUndoableCommand command = new DrawableUndoableCommand(shuttersGraphic);
command.Name = SR.CommandDrawShutter;
command.Enqueue(new AddGeometricShutterUndoableCommand(shuttersGraphic, shutter));
command.Execute();
base.ImageViewer.CommandHistory.AddCommand(command);
}
}
}
private static bool IsShutterTooSmall(IGraphic shutterGraphic)
{
shutterGraphic.CoordinateSystem = CoordinateSystem.Destination;
try
{
RectangleF boundingBox = shutterGraphic.BoundingBox;
return(boundingBox.Width < 50 || boundingBox.Height < 50);
}
finally
{
shutterGraphic.ResetCoordinateSystem();
}
}
private static bool IsShutterTooSmall(IGraphic shutterGraphic)
{
shutterGraphic.CoordinateSystem = CoordinateSystem.Destination;
try
{
RectangleF boundingBox = shutterGraphic.BoundingBox;
return (boundingBox.Width < 50 || boundingBox.Height < 50);
}
finally
{
shutterGraphic.ResetCoordinateSystem();
}
}
public override bool Stop(IMouseInformation mouseInformation)
{
if (!Enabled)
{
return(false);
}
if (_graphicBuilder != null && _graphicBuilder.Stop(mouseInformation))
{
_primitiveGraphic.Draw();
return(true);
}
if (_graphicBuilder == null && _primitiveGraphic != null)
{
bool boundingBoxTooSmall = false;
_primitiveGraphic.CoordinateSystem = CoordinateSystem.Destination;
if (_primitiveGraphic.BoundingBox.Width < 50 || _primitiveGraphic.BoundingBox.Height < 50)
{
boundingBoxTooSmall = true;
}
_primitiveGraphic.ResetCoordinateSystem();
if (boundingBoxTooSmall)
{
RemoveDrawShutterGraphic();
base.SelectedPresentationImage.Draw();
}
else
{
GeometricShutter shutter = ConvertToGeometricShutter();
GeometricShuttersGraphic shuttersGraphic =
GetGeometricShuttersGraphic((IDicomPresentationImage)base.SelectedPresentationImage);
DrawableUndoableCommand command = new DrawableUndoableCommand(shuttersGraphic);
command.Name = SR.CommandDrawShutter;
command.Enqueue(new AddGeometricShutterUndoableCommand(shuttersGraphic, shutter));
command.Execute();
base.ImageViewer.CommandHistory.AddCommand(command);
}
}
return(false);
}
