QmitkVtkLineProfileWidget.h

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/*=========================================================================
 
Program:   Medical Imaging & Interaction Toolkit
Language:  C++
Date:      $Date: 2009-05-15 18:09:46 +0200 (Fr, 15 Mai 2009) $
Version:   $Revision: 1.12 $
 
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 QmitkVtkLineProfileWidget_H_
#define QmitkVtkLineProfileWidget_H_

#include "QmitkExtExports.h"
#include "mitkImage.h"
#include "mitkPlanarFigure.h"

#include <qlayout.h>
#include <qtextedit.h>
#include <qdialog.h>

#include <itkParametricPath.h>
#include <itkPolyLineParametricPath.h>

#include <vtkQtChartWidget.h>
#include <vtkQtLineChart.h>
#include <vtkQtBarChart.h>

#include <QStandardItemModel>




class QmitkExt_EXPORT QmitkVtkLineProfileWidget : public QDialog
{
  Q_OBJECT

public:
  QmitkVtkLineProfileWidget( QWidget * /*parent = 0*/ );
  virtual ~QmitkVtkLineProfileWidget();

  typedef itk::ParametricPath< 3 >::Superclass PathType;
  typedef itk::PolyLineParametricPath< 3 > ParametricPathType;

  enum
  {
    PATH_MODE_DIRECT = 0,
    PATH_MODE_PLANARFIGURE
  };


  void SetImage(mitk::Image* image);

  void SetPath(const PathType* path);

  void SetPlanarFigure(const mitk::PlanarFigure* planarFigure);

  void SetPathMode(unsigned int pathMode);
  
  unsigned int GetPathMode();

  void SetPathModeToDirectPath();

  void SetPathModeToPlanarFigure();


  void UpdateItemModelFromPath();

  void ClearItemModel();


protected slots:


protected:

  void CreatePathFromPlanarFigure();

  void ComputePath();

  vtkQtChartWidget *m_ChartWidget;
  vtkQtLineChart *m_LineChart;
  vtkQtBarChart *m_BarChart;
  std::vector<vtkQtLineChart*> m_VectorLineCharts;

  QStandardItemModel *m_ItemModel;

  mitk::Image::Pointer m_Image;

  mitk::PlanarFigure::ConstPointer m_PlanarFigure;

  unsigned int m_PathMode;


  // Path set explicitly by user
  PathType::ConstPointer m_Path;

  // Parametric path as generated from PlanarFigure
  ParametricPathType::Pointer m_ParametricPath;

  // Path derived either form user-specified path or from PlanarFigure-generated
  // path
  PathType::ConstPointer m_DerivedPath;

};

#endif /* QmitkVtkLineProfileWidget_H_ */