niftkDnDDisplayInteractor.h

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

  NifTK: A software platform for medical image computing.

  Copyright (c) University College London (UCL). All rights reserved.

  This software is distributed WITHOUT ANY WARRANTY; without even
  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
  PURPOSE.

  See LICENSE.txt in the top level directory for details.

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

#ifndef niftkDnDDisplayInteractor_h
#define niftkDnDDisplayInteractor_h

#include <niftkDnDDisplayExports.h>

#include <vector>

#include <QObject>

#include <mitkDisplayInteractor.h>

#include <niftkDnDDisplayEnums.h>

class QmitkRenderWindow;
class QTimer;

namespace mitk
{
class FocusManager;
}


namespace niftk
{

class SingleViewerWidget;

class NIFTKDNDDISPLAY_EXPORT DnDDisplayInteractor: public QObject, public mitk::DisplayInteractor
{
  Q_OBJECT

public:
  mitkClassMacro(DnDDisplayInteractor, DisplayInteractor)
  mitkNewMacro1Param(Self, SingleViewerWidget*)

  
  virtual void Notify(mitk::InteractionEvent* interactionEvent, bool isHandled) override;

protected:
  DnDDisplayInteractor(SingleViewerWidget* viewer);
  virtual ~DnDDisplayInteractor();

  virtual void ConnectActionsAndFunctions() override;

  virtual bool StartSelectingPosition(mitk::StateMachineAction* action, mitk::InteractionEvent* interactionEvent);

  virtual bool SelectPosition(mitk::StateMachineAction* action, mitk::InteractionEvent* interactionEvent);

  virtual bool StopSelectingPosition(mitk::StateMachineAction* action, mitk::InteractionEvent* interactionEvent);

  virtual bool StartPanning(mitk::StateMachineAction* action, mitk::InteractionEvent* interactionEvent);

  virtual bool Pan(mitk::StateMachineAction* action, mitk::InteractionEvent* interactionEvent);

  virtual bool StopPanning(mitk::StateMachineAction* action, mitk::InteractionEvent* interactionEvent);

  virtual bool StartZooming(mitk::StateMachineAction* action, mitk::InteractionEvent* interactionEvent);

  virtual bool Zoom(mitk::StateMachineAction* action, mitk::InteractionEvent* interactionEvent) override;

  virtual bool StopZooming(mitk::StateMachineAction* action, mitk::InteractionEvent* interactionEvent);

  virtual bool SetWindowLayoutToAxial(mitk::StateMachineAction* action, mitk::InteractionEvent* interactionEvent);

  virtual bool SetWindowLayoutToSagittal(mitk::StateMachineAction* action, mitk::InteractionEvent* interactionEvent);

  virtual bool SetWindowLayoutToCoronal(mitk::StateMachineAction* action, mitk::InteractionEvent* interactionEvent);

  virtual bool SetWindowLayoutTo3D(mitk::StateMachineAction* action, mitk::InteractionEvent* interactionEvent);

  virtual bool SetWindowLayoutToMulti(mitk::StateMachineAction* action, mitk::InteractionEvent* interactionEvent);

  virtual bool ToggleMultiWindowLayout(mitk::StateMachineAction* action, mitk::InteractionEvent* interactionEvent);

  virtual bool ToggleCursorVisibility(mitk::StateMachineAction* action, mitk::InteractionEvent* interactionEvent);

  virtual bool ToggleDirectionAnnotations(mitk::StateMachineAction* action, mitk::InteractionEvent* interactionEvent);

  virtual bool ToggleIntensityAnnotation(mitk::StateMachineAction* action, mitk::InteractionEvent* interactionEvent);

  virtual bool SelectPreviousSlice(mitk::StateMachineAction* action, mitk::InteractionEvent* interactionEvent);

  virtual bool SelectNextSlice(mitk::StateMachineAction* action, mitk::InteractionEvent* interactionEvent);

  virtual bool SelectPreviousTimeStep(mitk::StateMachineAction* action, mitk::InteractionEvent* interactionEvent);

  virtual bool SelectNextTimeStep(mitk::StateMachineAction* action, mitk::InteractionEvent* interactionEvent);

  virtual bool StartScrollingThroughSlicesBackwards(mitk::StateMachineAction* action, mitk::InteractionEvent* interactionEvent);

  virtual bool StartScrollingThroughSlicesForwards(mitk::StateMachineAction* action, mitk::InteractionEvent* interactionEvent);

  virtual bool StartScrollingThroughTimeStepsBackwards(mitk::StateMachineAction* action, mitk::InteractionEvent* interactionEvent);

  virtual bool StartScrollingThroughTimeStepsForwards(mitk::StateMachineAction* action, mitk::InteractionEvent* interactionEvent);

  virtual bool StopScrolling(mitk::StateMachineAction* action, mitk::InteractionEvent* interactionEvent);

private slots:

  void SelectPreviousSlice();

  void SelectNextSlice();

  void SelectPreviousTimeStep();

  void SelectNextTimeStep();

private:

  QmitkRenderWindow* GetRenderWindow(mitk::BaseRenderer* renderer);

  SingleViewerWidget* m_Viewer;

  std::vector<mitk::BaseRenderer*> m_Renderers;

  mitk::FocusManager* m_FocusManager;

  QTimer* m_AutoScrollTimer;

};

}

#endif