vtkQtTreeModelAdapter.h

Go to the documentation of this file.

/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkQtTreeModelAdapter.h
 
  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm 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 notice for more information.
 
=========================================================================*/
/*-------------------------------------------------------------------------
  Copyright 2008 Sandia Corporation.
  Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
  the U.S. Government retains certain rights in this software.
-------------------------------------------------------------------------*/
#ifndef vtkQtTreeModelAdapter_h
#define vtkQtTreeModelAdapter_h
 
#include "vtkGUISupportQtModule.h" // For export macro
#include "QVTKWin32Header.h"
#include "vtkType.h"
#include "vtkSelection.h"
 
#include "vtkQtAbstractModelAdapter.h"
#include <QHash>
#include <QMimeData>
#include <QVector>
 
class vtkTree;
class vtkAdjacentVertexIterator;
 
class VTKGUISUPPORTQT_EXPORT vtkQtTreeModelAdapter : public vtkQtAbstractModelAdapter
{
  Q_OBJECT
 
public:
  vtkQtTreeModelAdapter(QObject *parent = 0, vtkTree* tree = 0);
  ~vtkQtTreeModelAdapter();
 
 
  virtual void SetVTKDataObject(vtkDataObject *data);
  virtual vtkDataObject* GetVTKDataObject() const;
 
  unsigned long GetVTKDataObjectMTime() const;
 
 
  virtual vtkSelection* QModelIndexListToVTKIndexSelection(
    const QModelIndexList qmil) const;
  virtual QItemSelection VTKIndexSelectionToQItemSelection(
    vtkSelection *vtksel) const;
 
  virtual void SetKeyColumnName(const char* name);
 
  virtual void SetColorColumnName(const char* name);
 
 
  void setTree(vtkTree* t);
  vtkTree* tree() const { return this->Tree; }
 
  QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
  bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole);
  Qt::ItemFlags flags(const QModelIndex &index) const;
  QVariant headerData(int section, Qt::Orientation orientation,
                      int role = Qt::DisplayRole) const;
  QModelIndex index(int row, int column,
                    const QModelIndex &parent = QModelIndex()) const;
  QModelIndex parent(const QModelIndex &index) const;
  int rowCount(const QModelIndex &parent = QModelIndex()) const;
  int columnCount(const QModelIndex &parent = QModelIndex()) const;
 
 
  Qt::DropActions supportedDragActions() const;
  virtual QMimeData * mimeData ( const QModelIndexList & indexes ) const;
  virtual QStringList mimeTypes () const ;
 
protected:
  void treeModified();
  void GenerateVTKIndexToQtModelIndex(vtkIdType vtk_index, QModelIndex qmodel_index);
 
  vtkTree* Tree;
  vtkAdjacentVertexIterator* ChildIterator;
  unsigned long TreeMTime;
  QVector<QModelIndex> VTKIndexToQtModelIndex;
  QHash<QModelIndex, QVariant> IndexToDecoration;
 
private:
  vtkQtTreeModelAdapter(const vtkQtTreeModelAdapter &);  // Not implemented
  void operator=(const vtkQtTreeModelAdapter&);  // Not implemented.
};
 
#endif