QmitkImageStatisticsView.h

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

Program:   Medical Imaging & Interaction Toolkit
Language:  C++
Date:      $Date: 2009-05-28 20:08:26 +0200 (Do, 28 Mai 2009) $
Version:   $Revision: 10185 $

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.

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

#if !defined(QmitkImageStatisticsView_H__INCLUDED)
#define QmitkImageStatisticsView_H__INCLUDED

#include "QmitkFunctionality.h"
#include "../ImageStatisticsDll.h"
#include "ui_QmitkImageStatisticsViewControls.h"

#include "QmitkStepperAdapter.h"

#include "mitkImageStatisticsCalculator.h"

#include <berryISelectionListener.h>
#include <berryIStructuredSelection.h>

#include <itkTimeStamp.h>
#include "mitkPlanarLine.h"



class IMAGESTATISTICS_EXPORT QmitkImageStatistics : public QObject, public QmitkFunctionality
{
  Q_OBJECT

public:

  typedef mitk::DataStorage::SetOfObjects  ConstVector;
  typedef ConstVector::ConstPointer        ConstVectorPointer;
  typedef ConstVector::ConstIterator       ConstVectorIterator;

  QmitkImageStatistics(QObject *parent=0, const char *name=0);

  virtual ~QmitkImageStatistics();

  virtual void CreateQtPartControl(QWidget *parent);

  virtual void CreateConnections();

  bool IsExclusiveFunctionality() const;

  virtual bool event( QEvent *event );

  void OnSelectionChanged( std::vector<mitk::DataNode*> nodes );

protected slots:
  void ClipboardHistogramButtonClicked();

  void ClipboardStatisticsButtonClicked();


protected:

  void StdMultiWidgetAvailable( QmitkStdMultiWidget& stdMultiWidget );

  void FillStatisticsTableView( const mitk::ImageStatisticsCalculator::Statistics &s,
    const mitk::Image *image );

  void InvalidateStatisticsTableView();

  void RequestStatisticsUpdate();

  void UpdateStatistics();

  void UpdateProgressBar();


  void RemoveOrphanImages();

  void ComputeIntensityProfile( mitk::PlanarLine* line );

  void Visible( );



  typedef std::map< mitk::Image *, mitk::ImageStatisticsCalculator::Pointer >
    ImageStatisticsMapType;

  Ui::QmitkImageStatisticsViewControls *m_Controls;

  QmitkStepperAdapter*      m_TimeStepperAdapter;
  unsigned int              m_CurrentTime;

  QString                     m_Clipboard;

  // Image and mask data
  mitk::DataNode *m_SelectedImageNode;
  mitk::Image *m_SelectedImage;

  mitk::DataNode *m_SelectedMaskNode;
  mitk::Image *m_SelectedImageMask;
  mitk::PlanarFigure *m_SelectedPlanarFigure;

  long m_ImageObserverTag;
  long m_ImageMaskObserverTag;
  long m_PlanarFigureObserverTag;

  // Hash map for associating one image statistics calculator with each iamge
  // (so that previously calculated histograms / statistics can be recovered
  // if a recalculation is not required)
  ImageStatisticsMapType m_ImageStatisticsMap;

  mitk::ImageStatisticsCalculator::Pointer m_CurrentStatisticsCalculator;

  bool m_CurrentStatisticsValid;

  bool m_StatisticsUpdatePending;
};


#endif // !defined(QmitkImageStatistics_H__INCLUDED)