vtkGraphLayoutView.h

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

  Program:   Visualization Toolkit
  Module:    vtkGraphLayoutView.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 __vtkGraphLayoutView_h
#define __vtkGraphLayoutView_h

#include "vtkViewsInfovisModule.h" // For export macro
#include "vtkRenderView.h"

class vtkEdgeLayoutStrategy;
class vtkGraphLayoutStrategy;
class vtkRenderedGraphRepresentation;
class vtkViewTheme;

class VTKVIEWSINFOVIS_EXPORT vtkGraphLayoutView : public vtkRenderView
{
public:
  static vtkGraphLayoutView *New();
  vtkTypeMacro(vtkGraphLayoutView, vtkRenderView);
  void PrintSelf(ostream& os, vtkIndent indent);


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


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


  void SetVertexLabelVisibility(bool vis);
  bool GetVertexLabelVisibility();
  vtkBooleanMacro(VertexLabelVisibility, bool);


  void SetHideVertexLabelsOnInteraction(bool vis);
  bool GetHideVertexLabelsOnInteraction();
  vtkBooleanMacro(HideVertexLabelsOnInteraction, bool);


  void SetEdgeVisibility(bool vis);
  bool GetEdgeVisibility();
  vtkBooleanMacro(EdgeVisibility, bool);


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


  void SetHideEdgeLabelsOnInteraction(bool vis);
  bool GetHideEdgeLabelsOnInteraction();
  vtkBooleanMacro(HideEdgeLabelsOnInteraction, bool);


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


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


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


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


  void SetEdgeSelection(bool vis);
  bool GetEdgeSelection();
  vtkBooleanMacro(EdgeSelection, bool);


  void SetEnabledEdgesArrayName(const char* name);
  const char* GetEnabledEdgesArrayName();


  void SetEnableEdgesByArray(bool vis);
  int GetEnableEdgesByArray();


  void SetEnabledVerticesArrayName(const char* name);
  const char* GetEnabledVerticesArrayName();


  void SetEnableVerticesByArray(bool vis);
  int GetEnableVerticesByArray();


  void SetScalingArrayName(const char* name);
  const char* GetScalingArrayName();


  void SetScaledGlyphs(bool arg);
  bool GetScaledGlyphs();
  vtkBooleanMacro(ScaledGlyphs, bool);


  void SetLayoutStrategy(const char* name);
  void SetLayoutStrategyToRandom()
    { this->SetLayoutStrategy("Random"); }
  void SetLayoutStrategyToForceDirected()
    { this->SetLayoutStrategy("Force Directed"); }
  void SetLayoutStrategyToSimple2D()
    { this->SetLayoutStrategy("Simple 2D"); }
  void SetLayoutStrategyToClustering2D()
    { this->SetLayoutStrategy("Clustering 2D"); }
  void SetLayoutStrategyToCommunity2D()
    { this->SetLayoutStrategy("Community 2D"); }
  void SetLayoutStrategyToFast2D()
    { this->SetLayoutStrategy("Fast 2D"); }
  void SetLayoutStrategyToPassThrough()
    { this->SetLayoutStrategy("Pass Through"); }
  void SetLayoutStrategyToCircular()
    { this->SetLayoutStrategy("Circular"); }
  void SetLayoutStrategyToTree()
    { this->SetLayoutStrategy("Tree"); }
  void SetLayoutStrategyToCosmicTree()
    { this->SetLayoutStrategy("Cosmic Tree"); }
  void SetLayoutStrategyToCone()
    { this->SetLayoutStrategy("Cone"); }
  void SetLayoutStrategyToSpanTree()
    { this->SetLayoutStrategy("Span Tree"); }
  const char* GetLayoutStrategyName();


  vtkGraphLayoutStrategy* GetLayoutStrategy();
  void SetLayoutStrategy(vtkGraphLayoutStrategy *s);


  void SetEdgeLayoutStrategy(const char* name);
  void SetEdgeLayoutStrategyToArcParallel()
    { this->SetEdgeLayoutStrategy("Arc Parallel"); }
  void SetEdgeLayoutStrategyToPassThrough()
    { this->SetEdgeLayoutStrategy("Pass Through"); }
  const char* GetEdgeLayoutStrategyName();


  vtkEdgeLayoutStrategy* GetEdgeLayoutStrategy();
  void SetEdgeLayoutStrategy(vtkEdgeLayoutStrategy *s);

  void AddIconType(char *type, int index);

  void ClearIconTypes();

  void SetIconAlignment(int alignment);


  void SetIconVisibility(bool b);
  bool GetIconVisibility();
  vtkBooleanMacro(IconVisibility, bool);


  void SetIconArrayName(const char* name);
  const char* GetIconArrayName();


  void SetGlyphType(int type);
  int GetGlyphType();


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


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


  void SetEdgeScalarBarVisibility(bool vis);
  bool GetEdgeScalarBarVisibility();


  void SetVertexScalarBarVisibility(bool vis);
  bool GetVertexScalarBarVisibility();

  void ZoomToSelection();

  virtual int IsLayoutComplete();

  virtual void UpdateLayout();

protected:
  vtkGraphLayoutView();
  ~vtkGraphLayoutView();


  virtual vtkDataRepresentation* CreateDefaultRepresentation(vtkAlgorithmOutput* conn);
  virtual vtkRenderedGraphRepresentation* GetGraphRepresentation();
  // Called to process events.  Overrides behavior in vtkRenderView.
  virtual void ProcessEvents(vtkObject* caller, unsigned long eventId, void* callData);

private:
  vtkGraphLayoutView(const vtkGraphLayoutView&);  // Not implemented.
  void operator=(const vtkGraphLayoutView&);  // Not implemented.
  bool VertexLabelsRequested;
  bool EdgeLabelsRequested;
  bool Interacting;
};

#endif