vtkMRMLTransformDisplayNode.h

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

  Program: 3D Slicer

  Portions (c) Copyright Brigham and Women's Hospital (BWH) All Rights Reserved.

  See COPYRIGHT.txt
  or http://www.slicer.org/copyright/copyright.txt for details.

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.

  This file was originally developed by Andras Lasso and Franklin King at
  PerkLab, Queen's University and was supported through the Applied Cancer
  Research Unit program of Cancer Care Ontario with funds provided by the
  Ontario Ministry of Health and Long-Term Care.

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


#ifndef __vtkMRMLTransformDisplayNode_h
#define __vtkMRMLTransformDisplayNode_h

#include "vtkMRMLDisplayNode.h"

class vtkColorTransferFunction;
class vtkPointSet;
class vtkMatrix4x4;
class vtkMRMLProceduralColorNode;
class vtkMRMLTransformNode;
class vtkMRMLVolumeNode;


class VTK_MRML_EXPORT vtkMRMLTransformDisplayNode : public vtkMRMLDisplayNode
{
 public:
  static vtkMRMLTransformDisplayNode *New (  );
  vtkTypeMacro ( vtkMRMLTransformDisplayNode,vtkMRMLDisplayNode );
  void PrintSelf ( ostream& os, vtkIndent indent ) VTK_OVERRIDE;

  enum VisualizationModes
    {
    VIS_MODE_GLYPH,
    VIS_MODE_GRID,
    VIS_MODE_CONTOUR,
    VIS_MODE_LAST // this should be the last mode
    };

  enum GlyphTypes
    {
    GLYPH_TYPE_ARROW,
    GLYPH_TYPE_CONE,
    GLYPH_TYPE_SPHERE,
    GLYPH_TYPE_LAST // this should be the last glyph type
    };

  //--------------------------------------------------------------------------
  //--------------------------------------------------------------------------

  virtual vtkMRMLNode* CreateNodeInstance () VTK_OVERRIDE;

  virtual void ReadXMLAttributes ( const char** atts ) VTK_OVERRIDE;

  virtual void WriteXML ( ostream& of, int indent ) VTK_OVERRIDE;


  virtual void Copy ( vtkMRMLNode *node ) VTK_OVERRIDE;

  virtual const char* GetNodeTagName ( ) VTK_OVERRIDE {return "TransformDisplayNode";}

  virtual void ProcessMRMLEvents ( vtkObject * /*caller*/,
                                   unsigned long /*event*/,
                                   void * /*callData*/ ) VTK_OVERRIDE;

  //--------------------------------------------------------------------------
  //--------------------------------------------------------------------------

  vtkMRMLNode* GetRegionNode();
  void SetAndObserveRegionNode(vtkMRMLNode* node);

  vtkMRMLNode* GetGlyphPointsNode();
  void SetAndObserveGlyphPointsNode(vtkMRMLNode* node);

  vtkSetMacro(VisualizationMode, int);
  vtkGetMacro(VisualizationMode, int);
  static const char* ConvertVisualizationModeToString(int modeIndex);
  static int ConvertVisualizationModeFromString(const char* modeString);

  // Glyph Parameters
  vtkSetMacro(GlyphSpacingMm, double);
  vtkGetMacro(GlyphSpacingMm, double);
  vtkSetMacro(GlyphScalePercent, double);
  vtkGetMacro(GlyphScalePercent, double);
  vtkSetMacro(GlyphDisplayRangeMaxMm, double);
  vtkGetMacro(GlyphDisplayRangeMaxMm, double);
  vtkSetMacro(GlyphDisplayRangeMinMm, double);
  vtkGetMacro(GlyphDisplayRangeMinMm, double);
  vtkSetMacro(GlyphType, int);
  vtkGetMacro(GlyphType, int);
  static const char* ConvertGlyphTypeToString(int typeIndex);
  static int ConvertGlyphTypeFromString(const char* typeString);
  // 3d parameters
  vtkSetMacro(GlyphTipLengthPercent, double);
  vtkGetMacro(GlyphTipLengthPercent, double);
  vtkSetMacro(GlyphDiameterMm, double);
  vtkGetMacro(GlyphDiameterMm, double);
  vtkSetMacro(GlyphShaftDiameterPercent, double);
  vtkGetMacro(GlyphShaftDiameterPercent, double);
  vtkSetMacro(GlyphResolution, int);
  vtkGetMacro(GlyphResolution, int);

  // Grid Parameters
  vtkSetMacro(GridScalePercent, double);
  vtkGetMacro(GridScalePercent, double);
  vtkSetMacro(GridSpacingMm, double);
  vtkGetMacro(GridSpacingMm, double);
  vtkSetMacro(GridLineDiameterMm, double);
  vtkGetMacro(GridLineDiameterMm, double);
  vtkSetMacro(GridResolutionMm, double);
  vtkGetMacro(GridResolutionMm, double);
  vtkSetMacro(GridShowNonWarped, bool);
  vtkGetMacro(GridShowNonWarped, bool);

  // Contour Parameters
  unsigned int GetNumberOfContourLevels();
  void SetContourLevelsMm(double*, int size);
  double* GetContourLevelsMm();
  void GetContourLevelsMm(std::vector<double> &levels);
  std::string GetContourLevelsMmAsString();
  void SetContourLevelsMmFromString(const char* str);
  static std::vector<double> ConvertContourLevelsFromString(const char* str);
  static std::string ConvertContourLevelsToString(const std::vector<double>& levels);
  static bool IsContourLevelEqual(const std::vector<double>& levels1, const std::vector<double>& levels2);

  vtkSetMacro(ContourResolutionMm, double);
  vtkGetMacro(ContourResolutionMm, double);
  vtkSetMacro(ContourOpacity, double);
  vtkGetMacro(ContourOpacity, double);

  // Interaction Parameters
  vtkGetMacro(EditorVisibility, bool);
  vtkSetMacro(EditorVisibility, bool);
  vtkBooleanMacro(EditorVisibility, bool);
  vtkGetMacro(EditorSliceIntersectionVisibility, bool);
  vtkSetMacro(EditorSliceIntersectionVisibility, bool);
  vtkBooleanMacro(EditorSliceIntersectionVisibility, bool);
  vtkGetMacro(EditorTranslationEnabled, bool);
  vtkSetMacro(EditorTranslationEnabled, bool);
  vtkBooleanMacro(EditorTranslationEnabled, bool);
  vtkGetMacro(EditorRotationEnabled, bool);
  vtkSetMacro(EditorRotationEnabled, bool);
  vtkBooleanMacro(EditorRotationEnabled, bool);
  vtkGetMacro(EditorScalingEnabled, bool);
  vtkSetMacro(EditorScalingEnabled, bool);
  vtkBooleanMacro(EditorScalingEnabled, bool);

  void UpdateEditorBounds();
  enum
    {
    TransformUpdateEditorBoundsEvent = 2750
    };

  void SetDefaultColors();

  vtkColorTransferFunction* GetColorMap();
  void SetColorMap(vtkColorTransferFunction* newColorMap);

protected:

  static std::vector<double> StringToDoubleVector(const char* sourceStr);
  static std::string DoubleVectorToString(const double* values, int numberOfValues);

  int VisualizationMode;

  // Glyph Parameters
  double GlyphSpacingMm;
  double GlyphScalePercent;
  double GlyphDisplayRangeMaxMm;
  double GlyphDisplayRangeMinMm;
  int GlyphType;
  // 3d parameters
  double GlyphTipLengthPercent;
  double GlyphDiameterMm;
  double GlyphShaftDiameterPercent;
  int GlyphResolution;

  // Grid Parameters
  double GridScalePercent;
  double GridSpacingMm;
  double GridLineDiameterMm;
  double GridResolutionMm;
  bool GridShowNonWarped;

  // Contour Parameters
  double ContourResolutionMm;
  double ContourOpacity;
  std::vector<double> ContourLevelsMm;

  // Interaction Parameters
  bool EditorVisibility;
  bool EditorSliceIntersectionVisibility;
  bool EditorTranslationEnabled;
  bool EditorRotationEnabled;
  bool EditorScalingEnabled;

 protected:
  vtkMRMLTransformDisplayNode ( );
  ~vtkMRMLTransformDisplayNode ( );
  vtkMRMLTransformDisplayNode ( const vtkMRMLTransformDisplayNode& );
  void operator= ( const vtkMRMLTransformDisplayNode& );

};

#endif