QmitkTransferFunctionGeneratorWidget.h

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

Program:   Medical Imaging & Interaction Toolkit
Language:  C++
Date:      $Date: 2009-07-14 19:11:20 +0200 (Tue, 14 Jul 2009) $
Version:   $Revision: 18127 $

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 QMITKTRANSFERFUNCTIONGENERATORWIDGET_H
#define QMITKTRANSFERFUNCTIONGENERATORWIDGET_H

#include "ui_QmitkTransferFunctionGeneratorWidget.h"
#include "QmitkExtExports.h"

#include <mitkCommon.h>

#include <QWidget>

#include <mitkDataNode.h>
#include <mitkTransferFunctionProperty.h>

class QmitkExt_EXPORT QmitkTransferFunctionGeneratorWidget : public QWidget, public Ui::QmitkTransferFunctionGeneratorWidget
{

  Q_OBJECT

  public:

    QmitkTransferFunctionGeneratorWidget(QWidget* parent = 0, Qt::WindowFlags f = 0);
    ~QmitkTransferFunctionGeneratorWidget () ;

          void SetDataNode(mitk::DataNode* node);
   
  public slots:

    void OnSavePreset( );
    void OnLoadPreset( );
    void OnMitkInternalPreset( int mode );
    
    void OnDeltaLevelWindow( int dx, int dy );
    void OnDeltaThreshold( int dx, int dy );

  signals:

    void SignalTransferFunctionModeChanged( int );
    void SignalUpdateCanvas( );
   
  protected:
 
    mitk::TransferFunctionProperty::Pointer tfpToChange;
    
    int histoMinimum;
    int histoMaximum;
    
    int thPos;
    int thDelta;
    
    const mitk::Image::HistogramType *histoGramm;
    
    QString presetFileName;
    
    std::string ReduceFileName(std::string fileNameLong );
    
};
#endif