QGoSynchronizedViewManager.h

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/*=========================================================================
 Authors: The GoFigure Dev. Team.
 at Megason Lab, Systems biology, Harvard Medical school, 2009-11

 Copyright (c) 2009-11, President and Fellows of Harvard College.
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 this list of conditions and the following disclaimer.
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 Neither the name of the  President and Fellows of Harvard College
 nor the names of its contributors may be used to endorse or promote
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#ifndef __QGoSynchronizedViewManager_h
#define __QGoSynchronizedViewManager_h

#include <QObject>
#include "QGoSynchronizedView2D.h"
#include "QGoSynchronizedView3D.h"
#include "itkImage.h"
#include "QGoSynchronizedView3DCallbacks.h"
#include "QGoSynchronizedView2DCallbacks.h"
#include "QGoGUILibConfigure.h"

class QGoSynchronizedView2DCallbacks;
class QGoSynchronizedView3DCallbacks;
class vtkImageData;

class QGOGUILIB_EXPORT QGoSynchronizedViewManager:public QObject
{
  Q_OBJECT
public:

  explicit QGoSynchronizedViewManager(QObject *parent = 0);
  ~QGoSynchronizedViewManager();

  template< typename TPixel >
  QGoSynchronizedView3D * newSynchronizedView(
    QString iSynchronizedViewName,
    typename itk::Image< TPixel, 3 >::Pointer iImage)
  {
    // verify input
    if ( ( iSynchronizedViewName.isEmpty() ) || ( iImage.IsNull() ) )
      {
      return NULL;
      }

    // we create a new QGoSynchronizedView with the same parent windows as this
    QGoSynchronizedView3D *tempNewSynchronizedView =
      new QGoSynchronizedView3D( iSynchronizedViewName,
                                 static_cast< QWidget * >( this->parent() ) );
    // we add the image to it
    tempNewSynchronizedView->SetImage< TPixel >(iImage);
    // if we are synchronizing different QGoSynchronizedView s
    if ( m_Synchronizer3D != NULL )
      {
      // we tell the synchronizer to also synchronize
      // the new QGoSynchronizedView
      m_Synchronizer3D->addSynchronizedView(tempNewSynchronizedView);
      }
    // tell the QGoSynchronizedView who is his Manager
    tempNewSynchronizedView->SetViewManager(this);
    // we add the QGoSynchronizedView to the list of open
    // QGoSynchronizedViews
    m_openSynchronizedViews3D.push_back(tempNewSynchronizedView);

    return tempNewSynchronizedView;
  }

  template< typename TPixel >
  QGoSynchronizedView2D * newSynchronizedView(
    QString iSynchronizedViewName,
    typename itk::Image< TPixel, 2 >::Pointer iImage)
  {
    // verify input
    if ( ( iSynchronizedViewName.isEmpty() ) || ( iImage.IsNull() ) )
      {
      return NULL;
      }

    // we create a new QGoSynchronizedView
    // with the same parent windows as this
    QGoSynchronizedView2D *tempNewSynchronizedView =
      new QGoSynchronizedView2D( iSynchronizedViewName,
                                 static_cast< QWidget * >( this->parent() ) );
    // we add the image to it
    tempNewSynchronizedView->SetImage< TPixel >(iImage);
    // if we are synchronizing different QGoSynchronizedViews
    if ( m_Synchronizer != NULL )
      {
      // we tell the synchronizer to also synchronize the new
      // QGoSynchronizedView
      m_Synchronizer->addSynchronizedView(tempNewSynchronizedView);
      }
    // tell the QGoSynchronizedView who is his Manager
    tempNewSynchronizedView->SetViewManager(this);
    // we add the QGoSynchronizedView to the list of
    //open QGoSynchronizedViews
    m_openSynchronizedViews.push_back(tempNewSynchronizedView);

    return tempNewSynchronizedView;
  }

public slots:

  QGoSynchronizedView * newSynchronizedView(
    QString iSynchronizedViewName,
    vtkImageData *iImage);

  QGoSynchronizedView2D * newSynchronizedView2D(
    QString iSynchronizedViewName,
    vtkImageData *iImage);

  QGoSynchronizedView3D * newSynchronizedView3D(
    QString iSynchronizedViewName,
    vtkImageData *iImage);

  void deleteSynchronizedView2D(QGoSynchronizedView2D *ioSynchronizedView);

  void deleteSynchronizedView2D(const int & iIndex);

  void deleteSynchronizedView3D(QGoSynchronizedView3D *ioSynchronizedView);

  void deleteSynchronizedView3D(const int & iIndex);

  void removeSynchronizedView2D(QGoSynchronizedView2D *ioSynchronizedView);

  void removeSynchronizedView3D(QGoSynchronizedView3D *ioSynchronizedView);

  void synchronizeOpenSynchronizedViews();

  void unSynchronizeOpenSynchronizedViews();

  bool isSynchronizing();

  void Update();

  void show();

protected:

  // vector to store the open QGoSynchronizedView s
  std::vector< QGoSynchronizedView2D * > m_openSynchronizedViews;
  std::vector< QGoSynchronizedView3D * > m_openSynchronizedViews3D;

  QGoSynchronizedView2DCallbacks *m_Synchronizer;
  QGoSynchronizedView3DCallbacks *m_Synchronizer3D;
private:
  Q_DISABLE_COPY(QGoSynchronizedViewManager);
};

#endif // __QGoSynchronizedViewManager_h