QmitkDataStorageFilterProxyModel.h

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

The Medical Imaging Interaction Toolkit (MITK)

Copyright (c) German Cancer Research Center,
Division of Medical and Biological Informatics.
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 or http://www.mitk.org for details.

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

#ifndef QMITKDATASTORAGEFILTERPROXYMODEL_H_
#define QMITKDATASTORAGEFILTERPROXYMODEL_H_

#include <MitkQtWidgetsExports.h>

#include <mitkDataStorage.h>
#include <mitkNodePredicateBase.h>

#include <QSortFilterProxyModel>

#include <set>

class MITKQTWIDGETS_EXPORT QmitkDataStorageFilterProxyModel : public QSortFilterProxyModel
{
  //# CTORS,DTOR
public:
  QmitkDataStorageFilterProxyModel(QObject *parent = 0);
  ~QmitkDataStorageFilterProxyModel();

public:
  void AddFilterPredicate(mitk::NodePredicateBase::Pointer pred);

  bool RemoveFilterPredicate(mitk::NodePredicateBase::Pointer pred);

  bool HasFilterPredicate(mitk::NodePredicateBase::Pointer pred);

  //#
protected:
  bool filterAcceptsRow(int source_row, const QModelIndex &source_parent) const override;

protected:
  typedef std::set<mitk::NodePredicateBase::Pointer> FilterPredicatesCollection;
  FilterPredicatesCollection m_Predicates;
};

#endif /* QMITKDATASTORAGEFILTERPROXYMODEL_H_ */