cmtkQtScrollRenderView.h

Go to the documentation of this file.

/*
//
//  Copyright 1997-2009 Torsten Rohlfing
//  Copyright 2004-2009 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 __cmtkQtScrollRenderView_h_included_
#define __cmtkQtScrollRenderView_h_included_

#include <cmtkconfig.h>

#include <qobject.h>
#include <qscrollarea.h>
#include <qslider.h>
#include <qlabel.h>

#include <QGroupBox>

#include <Qt/cmtkQtRenderImageRGB.h>
#include <Pipeline/cmtkImageRGB.h>

namespace
cmtk
{


class QtScrollRenderView :
  public QGroupBox
{
  Q_OBJECT

public:
  QtScrollRenderView( QWidget *parentWidget, const QString &title = QString::null );

  virtual ~QtScrollRenderView();

  void ShowSlider() { this->m_SliderGroupBox->show(); }

  void HideSlider() { this->m_SliderGroupBox->hide(); }

  void SetSliderLabelL( const QString& left )
  {
    if ( this->m_LabelL )
      {
      if ( left.isNull() )
        {
        this->m_LabelL->hide();
        }
      else
        {
        this->m_LabelL->setText( left );
        this->m_LabelL->show();
        }
      }
  }

  void SetSliderLabelR( const QString& right )
  {
    if ( this->m_LabelR )
      {
      if ( right.isNull() )
        {
        this->m_LabelR->hide();
        }
      else
        {
        this->m_LabelR->setText( right );
        this->m_LabelR->show();
        }
      }
  }

  QtRenderImageRGB* GetRenderImage() { return RenderImage; }

  const QtRenderImageRGB* GetRenderImage() const { return RenderImage; }

signals:
  void indexChanged( int );

  void signalMousePressed( Qt::MouseButton button, int x, int y );

  void signalMouse3D( Qt::MouseButton button, const Vector3D& v );

public slots:
  void slotConnectImage( ImageRGB *const image );

  void slotRender();
  
  void slotSetNumberOfSlices( unsigned int nSlices );

  void slotSetSlice( unsigned int slice );

public:
  unsigned int GetSlice() const { return ImageIndexSlider->value(); }

private:
  QScrollArea* ScrollView;

  QtRenderImageRGB* RenderImage;

  QSlider* ImageIndexSlider;

  QLabel* m_LabelL;

  QLabel* m_LabelR;

  QGroupBox* m_SliderGroupBox;
};


} // namespace cmtk

#endif // #ifndef __cmtkQtScrollRenderView_h_included_