QmitkModelViewSelectionConnector.h

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/*============================================================================
 
The Medical Imaging Interaction Toolkit (MITK)
 
Copyright (c) German Cancer Research Center (DKFZ)
All rights reserved.
 
Use of this source code is governed by a 3-clause BSD license that can be
found in the LICENSE file.
 
============================================================================*/
 
#ifndef QmitkModelViewSelectionConnector_h
#define QmitkModelViewSelectionConnector_h
 
#include <MitkQtWidgetsExports.h>
 
// qt widgets module
#include <QmitkAbstractDataStorageModel.h>
 
 // qt
#include <QAbstractItemView>
 
class MITKQTWIDGETS_EXPORT QmitkModelViewSelectionConnector : public QObject
{
  Q_OBJECT
 
public:
 
  QmitkModelViewSelectionConnector();
 
  void SetView(QAbstractItemView* view);
 
  QList<mitk::DataNode::Pointer> GetSelectedNodes() const;
 
  bool GetSelectOnlyVisibleNodes() const;
 
Q_SIGNALS:
  void CurrentSelectionChanged(QList<mitk::DataNode::Pointer> nodes);
 
public Q_SLOTS:
  void SetSelectOnlyVisibleNodes(bool selectOnlyVisibleNodes);
 
  void SetCurrentSelection(QList<mitk::DataNode::Pointer> selectedNodes);
 
private Q_SLOTS:
  void ChangeModelSelection(const QItemSelection& selected, const QItemSelection& deselected);
 
private:
 
  QmitkAbstractDataStorageModel* m_Model;
  QAbstractItemView* m_View;
 
  bool m_SelectOnlyVisibleNodes;
  QList<mitk::DataNode::Pointer> m_NonVisibleSelection;
 
  QList<mitk::DataNode::Pointer> GetInternalSelectedNodes() const;
  QList<mitk::DataNode::Pointer> FilterNodeList(const QList<mitk::DataNode::Pointer>& nodes) const;
};
 
bool MITKQTWIDGETS_EXPORT EqualNodeSelections(const QList<mitk::DataNode::Pointer>& selection1, const QList<mitk::DataNode::Pointer>& selection2);
 
#endif