cmtkQtImageOperators.h

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/*
//
//  Copyright 1997-2009 Torsten Rohlfing
//
//  Copyright 2004-2010 SRI International
//
//  This file is part of the Computational Morphometry Toolkit.
//
//  http://www.nitrc.org/projects/cmtk/
//
//  The Computational Morphometry Toolkit is free software: you can
//  redistribute it and/or modify it under the terms of the GNU General Public
//  License as published by the Free Software Foundation, either version 3 of
//  the License, or (at your option) any later version.
//
//  The Computational Morphometry Toolkit is distributed in the hope that it
//  will be useful, but WITHOUT ANY WARRANTY; without even the implied
//  warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU General Public License for more details.
//
//  You should have received a copy of the GNU General Public License along
//  with the Computational Morphometry Toolkit.  If not, see
//  <http://www.gnu.org/licenses/>.
//
//  $Revision: 2398 $
//
//  $LastChangedDate: 2010-10-05 14:54:37 -0700 (Tue, 05 Oct 2010) $
//
//  $LastChangedBy: torstenrohlfing $
//
*/

#ifndef __cmtkQtImageOperators_h_included_
#define __cmtkQtImageOperators_h_included_

#include <cmtkconfig.h>

#include <qobject.h>
#include <qwidget.h>
#include <qmenu.h>

#include <IO/cmtkStudy.h>
#include <Qt/cmtkQtProgress.h>

namespace
cmtk
{


class QtImageOperators :
  public QObject
{
  Q_OBJECT

public slots:
  void slotOperatorMedian();
  void slotOperatorSobel();
  void slotOperatorHistEq();
  void slotOperatorAbs();
  void slotOperatorLog();
  void slotOperatorExp();

signals:
 void dataChanged( Study::SmartPtr& );

public:
  QtImageOperators
  ( Study::SmartPtr* currentStudy, QWidget *const parent = NULL, QtProgress *const progressInstance = NULL )
    : Parent( parent ), CurrentStudy( currentStudy ),
      ProgressInstance( progressInstance ) {};
  
  QMenu* CreatePopupMenu();

private:
  QWidget* Parent;

  Study::SmartPtr* CurrentStudy;

  QtProgress* ProgressInstance;

  bool StudyDataValid() const 
  {
    return (*(this->CurrentStudy)) && (*(this->CurrentStudy))->GetVolume() && (*(this->CurrentStudy))->GetVolume()->GetData();
  }
};


} // namespace cmtk

#endif // #ifndef __cmtkQtImageOperators_h_included_