TrackedPointerView.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 TrackedPointerView_h
#define TrackedPointerView_h

#include <niftkBaseView.h>
#include <service/event/ctkEvent.h>
#include "ui_TrackedPointerView.h"
#include <vtkSmartPointer.h>
#include <mitkDataStorage.h>
#include <mitkTrackedPointer.h>

class vtkMatrix4x4;

class TrackedPointerView : public niftk::BaseView
{  
  // this is needed for all Qt objects that should have a Qt meta-object
  // (everything that derives from QObject and wants to have signal/slots)
  Q_OBJECT

public:

  TrackedPointerView();
  virtual ~TrackedPointerView();

  static const std::string VIEW_ID;

  virtual std::string GetViewID() const;

protected:

  virtual void CreateQtPartControl(QWidget *parent) override;

  virtual void SetFocus() override;

protected slots:

protected:

private slots:
  
  void OnUpdate(const ctkEvent& event);

  void OnStartGrabPoints();

  void OnClearPoints();

private:

  void RetrievePreferenceValues();

  virtual void OnPreferencesChanged(const berry::IBerryPreferences*) override;

  void UpdateDisplayedPoints();

  Ui::TrackedPointerView *m_Controls;

  vtkSmartPointer<vtkMatrix4x4> m_TipToProbeTransform;
  std::string m_TipToProbeFileName;
  bool m_UpdateViewCoordinate;
  mitk::DataStorage* m_DataStorage;
  mitk::TrackedPointer::Pointer m_TrackedPointer;
  unsigned int m_NumberOfPointsToAverageOver;
  unsigned int m_RemainingPointsCounter;
  mitk::Point3D m_TipCoordinate;
};

#endif // TrackedPointerView_h