dox/Geovis/vtkGeoGraphRepresentation.h

Go to the documentation of this file.

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

  Program:   Visualization Toolkit
  Module:    $RCSfile: vtkGeoGraphRepresentation.h,v $

  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 __vtkGeoGraphRepresentation_h
#define __vtkGeoGraphRepresentation_h

#include "vtkDataRepresentation.h"
#include "vtkSmartPointer.h" // for ivars

class vtkActor;
class vtkActor2D;
class vtkAlgorithmOutput;
class vtkDataObject;
class vtkEdgeCenters;
class vtkEdgeLayout;
class vtkEdgeLayoutStrategy;
class vtkExtractSelectedGraph;
class vtkGeoAssignCoordinates;
class vtkGeoEdgeStrategy;
class vtkGraphMapper;
class vtkGraphToPolyData;
class vtkLabeledDataMapper;
class vtkPointSetToLabelHierarchy;
class vtkLabelPlacer;
class vtkLabelSizeCalculator;
class vtkMaskPoints;
class vtkPolyDataMapper;
class vtkSelection;
class vtkSelectVisiblePoints;
class vtkAbstractTransform;
class vtkTransformPolyDataFilter;
class vtkView;
class vtkViewTheme;

class VTK_GEOVIS_EXPORT vtkGeoGraphRepresentation : public vtkDataRepresentation
{
public:
  static vtkGeoGraphRepresentation *New();
  vtkTypeRevisionMacro(vtkGeoGraphRepresentation, vtkDataRepresentation);
  void PrintSelf(ostream& os, vtkIndent indent);
  
  virtual void SetInputConnection(vtkAlgorithmOutput* conn);


  virtual void SetVertexLabelArrayName(const char* name);
  virtual const char* GetVertexLabelArrayName();


  virtual void SetVertexLabelVisibility(bool b);
  virtual bool GetVertexLabelVisibility();
  virtual void VertexLabelVisibilityOn() { this->SetVertexLabelVisibility(true); }
  virtual void VertexLabelVisibilityOff() { this->SetVertexLabelVisibility(false); }


  virtual void SetExplodeFactor(double factor);
  virtual double GetExplodeFactor();


  virtual void SetNumberOfSubdivisions(int num);
  virtual int GetNumberOfSubdivisions();


  virtual void SetLatitudeArrayName(const char* name);
  virtual const char* GetLatitudeArrayName();


  virtual void SetLongitudeArrayName(const char* name);
  virtual const char* GetLongitudeArrayName();


  void SetVertexLabelFontSize(int size);
  int GetVertexLabelFontSize();


  void SetColorVertices(bool b);
  bool GetColorVertices();
  vtkBooleanMacro(ColorVertices, bool);


  void SetVertexColorArrayName(const char* name);
  const char* GetVertexColorArrayName();


  void SetEdgeLabelVisibility(bool b);
  bool GetEdgeLabelVisibility();
  vtkBooleanMacro(EdgeLabelVisibility, bool);


  void SetEdgeLabelArrayName(const char* name);
  const char* GetEdgeLabelArrayName();


  virtual void SetEdgeLayoutStrategy(vtkEdgeLayoutStrategy* strategy);
  virtual vtkEdgeLayoutStrategy* GetEdgeLayoutStrategy();
  virtual void SetEdgeLayoutStrategyToGeo();
  virtual void SetEdgeLayoutStrategyToArcParallel();


  void SetEdgeLabelFontSize(int size);
  int GetEdgeLabelFontSize();


  void SetColorEdges(bool b);
  bool GetColorEdges();
  vtkBooleanMacro(ColorEdges, bool);


  void SetEdgeColorArrayName(const char* name);
  const char* GetEdgeColorArrayName();


  void SetTransform(vtkAbstractTransform* trans);
  vtkAbstractTransform* GetTransform();

  void ApplyViewTheme(vtkViewTheme* theme);

  virtual void PrepareForRendering();

protected:
  vtkGeoGraphRepresentation();
  ~vtkGeoGraphRepresentation();


  vtkSetStringMacro(LabelArrayName);
  vtkGetStringMacro(LabelArrayName);

  virtual bool AddToView(vtkView* view);

  virtual bool RemoveFromView(vtkView* view);

  virtual vtkSelection* ConvertSelection(vtkView* view, vtkSelection* selection);

  //BTX

  vtkSmartPointer<vtkGeoAssignCoordinates>    AssignCoordinates;
  vtkSmartPointer<vtkLabelSizeCalculator>     LabelSize;
  vtkSmartPointer<vtkPointSetToLabelHierarchy> LabelHierarchy;
  vtkSmartPointer<vtkLabelPlacer>             LabelPlacer;
  vtkSmartPointer<vtkLabeledDataMapper>       LabelMapper;
  vtkSmartPointer<vtkActor2D>                 LabelActor;
  vtkSmartPointer<vtkEdgeLayout>              EdgeLayout;
  vtkSmartPointer<vtkGraphMapper>             GraphMapper;
  vtkSmartPointer<vtkActor>                   GraphActor;
  vtkSmartPointer<vtkGraphToPolyData>         GraphToPolyData;
  vtkSmartPointer<vtkEdgeCenters>             EdgeCenters;
  vtkSmartPointer<vtkLabeledDataMapper>       EdgeLabelMapper;
  vtkSmartPointer<vtkActor2D>                 EdgeLabelActor;
  vtkSmartPointer<vtkMaskPoints>              EdgeLabelMaskPoints;
  vtkSmartPointer<vtkSelectVisiblePoints>     EdgeLabelSelectVisiblePoints;
  vtkSmartPointer<vtkTransformPolyDataFilter> EdgeLabelTransform;
  vtkSmartPointer<vtkExtractSelectedGraph>    ExtractSelection;
  vtkSmartPointer<vtkGraphMapper>             SelectionMapper;
  vtkSmartPointer<vtkActor>                   SelectionActor;
  //ETX

  char* LabelArrayName;
  bool In3DGeoView;

private:
  vtkGeoGraphRepresentation(const vtkGeoGraphRepresentation&);  // Not implemented.
  void operator=(const vtkGeoGraphRepresentation&);  // Not implemented.
};

#endif

---