vtkMRMLViewLinkLogic.h

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/*==============================================================================

  Copyright (c) Kapteyn Astronomical Institute
  University of Groningen, Groningen, Netherlands. All Rights Reserved.

  See COPYRIGHT.txt
  or http://www.slicer.org/copyright/copyright.txt for details.

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.

  This file was originally developed by Davide Punzo, Kapteyn Astronomical Institute,
  and was supported through the European Research Council grant nr. 291531.

==============================================================================*/


#ifndef __vtkMRMLViewLinkLogic_h
#define __vtkMRMLViewLinkLogic_h

// MRMLLogic includes
#include "vtkMRMLAbstractLogic.h"

// STD includes
#include <vector>

class vtkMRMLViewNode;
class vtkMRMLCameraNode;

class VTK_MRML_LOGIC_EXPORT vtkMRMLViewLinkLogic : public vtkMRMLAbstractLogic
{
public:
  static vtkMRMLViewLinkLogic *New();
  vtkTypeMacro(vtkMRMLViewLinkLogic,vtkMRMLAbstractLogic);
  void PrintSelf(ostream& os, vtkIndent indent) VTK_OVERRIDE;

protected:
  vtkMRMLViewLinkLogic();
  virtual ~vtkMRMLViewLinkLogic();

  // On a change in scene, we need to manage the observations.
  virtual void SetMRMLSceneInternal(vtkMRMLScene* newScene) VTK_OVERRIDE;

  virtual void OnMRMLSceneNodeAdded(vtkMRMLNode* node) VTK_OVERRIDE;
  virtual void OnMRMLSceneNodeRemoved(vtkMRMLNode* node) VTK_OVERRIDE;
  virtual void OnMRMLNodeModified(vtkMRMLNode* node) VTK_OVERRIDE;

  void BroadcastViewNodeEvent(vtkMRMLViewNode* viewNode);

  void BroadcastCameraNodeEvent(vtkMRMLCameraNode* cameraNode);

private:
  vtkMRMLViewLinkLogic(const vtkMRMLViewLinkLogic&);
  void operator=(const vtkMRMLViewLinkLogic&);

};

#endif