QmitkSliderNavigatorWidget.h

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/*=========================================================================
 
Program:   Medical Imaging & Interaction Toolkit
Language:  C++
Date:      $Date$
Version:   $Revision$
 
Copyright (c) German Cancer Research Center, Division of Medical and
Biological Informatics. All rights reserved.
See MITKCopyright.txt or https://www.mitk.org/copyright.html for details.
 
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE.  See the above copyright notices for more information.
 
=========================================================================*/

#ifndef QMITKSLIDERNAVIGATORWIDGET_H_
#define QMITKSLIDERNAVIGATORWIDGET_H_

#include "ui_QmitkSliderNavigator.h"
#include "QmitkExtExports.h"

#include <mitkStepper.h>

#include <QWidget>
#include <QString>

class QmitkExt_EXPORT QmitkSliderNavigatorWidget : public QWidget, public Ui::QmitkSliderNavigator
{
  Q_OBJECT
  
public:
  
  QmitkSliderNavigatorWidget(QWidget* parent = 0, Qt::WindowFlags f = 0);

  QString GetLabelUnit();

  QString ClippedValueToString( float value );

  QString GetMinValueLabel();

  QString GetMaxValueLabel();

  int GetPos();
  
public slots:

  void Refetch();

  void SetStepper( mitk::Stepper * stepper);
  
  void ShowLabels( bool show );

  void ShowLabelUnit( bool show );
  
  void SetPos(int val);

  void SetInverseDirection (bool inverseDirection);
    
protected slots:

  void slider_valueChanged( int );
  
  void SetLabelValues( float min, float max );

  void SetLabelValuesValid( bool minValid, bool maxValid );

  void SetLabelUnit( const char *unit );
  
  void SetLabels();

  void spinBox_valueChanged( int );
  
  
protected:
  
  bool m_HasLabelUnit;
  bool m_MaxValueValid;
  bool m_MinValueValid;
  QString m_LabelUnit;
  mitk::Stepper::Pointer m_Stepper;
  bool m_InRefetch;
  bool m_HasLabels;
  float m_MinValue;
  float m_MaxValue;

  bool m_InverseDirection;
  
};

#endif /*QMITKSLIDERNAVIGATORWIDGET_H_*/