QmitkPointSetCropper.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.

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

#if !defined(QmitkPointSetCropper_h)
#define QmitkPointSetCropper_h

#ifdef WIN32
#pragma warning( disable : 4250 )
#endif

#include <niftkBaseView.h>
#include <mitkCuboid.h>
#include <mitkOperationActor.h>
#include <mitkOperation.h>
#include <mitkAffineInteractor.h>
#include <mitkWeakPointer.h>
#include <mitkPointSet.h>
#include <QProgressDialog>

#include "mitkPointSetCropperEventInterface.h"

#include "ui_QmitkPointSetCropperControls.h"

class QmitkPointSetCropper : public niftk::BaseView, public mitk::OperationActor
{

  class opExchangeNodes: public mitk::Operation
  {
  public: opExchangeNodes( mitk::OperationType type,  mitk::DataNode* node,
            mitk::BaseData* oldData,
            mitk::BaseData* newData );
          ~opExchangeNodes();
          mitk::DataNode* GetNode() { return m_Node; }
          mitk::BaseData* GetOldData() { return m_OldData; }
          mitk::BaseData* GetNewData() { return m_NewData; }
  protected:
    void NodeDeleted(const itk::Object * /*caller*/, const itk::EventObject & /*event*/);
  private:
    mitk::DataNode* m_Node;
    mitk::BaseData::Pointer m_OldData;
    mitk::BaseData::Pointer m_NewData;
    long m_NodeDeletedObserverTag;
    long m_OldDataDeletedObserverTag;
    long m_NewDataDeletedObserverTag;
  };

  Q_OBJECT

public:

  QmitkPointSetCropper(QObject *parent=0);

  virtual ~QmitkPointSetCropper();

  virtual void SetFocus() override;

  virtual void CreateQtPartControl(QWidget* parent) override;

  virtual void CreateConnections();

  /*
  \brief Interface of a mitk::StateMachine (for undo/redo)
  */
  virtual void  ExecuteOperation (mitk::Operation*) override;

  QWidget* GetControls();

  virtual void OnSelectionChanged(berry::IWorkbenchPart::Pointer part, const QList<mitk::DataNode::Pointer> &nodes) override;

public slots:

    virtual void CropPointSet();
    virtual void CreateNewBoundingObject();
    virtual void ChkInformationToggled( bool on );

protected:

  Ui::QmitkPointSetCropperControls * m_Controls;

  QWidget* m_ParentWidget;

  mitk::WeakPointer<mitk::DataNode> m_PointSetNode;

  mitk::WeakPointer<mitk::PointSet> m_PointSetToCrop;

  mitk::BoundingObject::Pointer m_CroppingObject;

  mitk::DataNode::Pointer m_CroppingObjectNode;

  mitk::AffineInteractor::Pointer m_AffineInteractor;

  virtual void CreateBoundingObject();

  virtual void AddBoundingObjectToNode(mitk::DataNode* node, bool fit);

  virtual void RemoveBoundingObjectFromNode();

  virtual void NodeRemoved(const mitk::DataNode* node) override;

private:

  // Operation constant
  static const mitk::OperationType OP_EXCHANGE;

  // Interface class for undo redo
  mitk::PointSetCropperEventInterface* m_Interface;

};
#endif // !defined(QmitkPointSetCropper_h)