SoCSO3DVis.h

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/*************************************************************************************
**
** Copyright 2007, MeVis Medical Solutions AG
**
** The user may use this file in accordance with the license agreement provided with
** the Software or, alternatively, in accordance with the terms contained in a
** written agreement between the user and MeVis Medical Solutions AG.
**
** For further information use the contact form at https://www.mevislab.de/contact
**
**************************************************************************************/
 

 
#pragma once
 
#include "SoCSOIncludes.h"
#include "SoCSOSystem.h"
 
#include <SoInteractionNode.h>
 
 
namespace ml
{
  class CSOVisualizationSettings;
}

 
class SoCSO3DVisPickAction;

class SOCSO_EXPORT SoCSO3DVis : public SoInteractionNode
{
  friend class SoCSO3DVisPickAction;
 
public:

  SoCSO3DVis();
  static void initClass();
 
 
  /* FIELDS */

  SoSFMLBase inCSOList;
  SoSFMLBase inStylePalette;
  SoSFMLBase inVisualizationSettings;
  SoSFMLBase inLUT;

  SoSFBool    autoApply;
  SoSFTrigger apply;

  SoSFBool enableSelection;
  SoSFBool performPreHitTest;
  SoSFEnum cursorShape;
  SoSFBool highlightSelectedGroups;
  SoSFFloat pathPointWidthOffset;
  SoSFFloat seedPointSizeScaling;
  SoSFBool useRenderTimeDelay;
  SoSFFloat timerDelayMilliSeconds;
  SoSFBool listenToRepaintNotifications;
  SoSFBool listenToFinishingNotifications;
  SoSFBool listenToSelectionChangedNotifications;

  SoSFBool useStylePalette;
  SoSFEnum stylePaletteUseIndexAs;

  SoSFBool useLUT;

  SoSFInt32 timepointToRender;

  SoSFBool provideVertexProperties;
 
protected:

  ~SoCSO3DVis() override;
 
private:
 
  /* DATA TYPES */
 
  struct CSOSettings
  {
    float cRed;
    float cGreen;
    float cBlue;
    float cAlpha;
 
    int linePattern;
    float lineWidth;
 
    float mRed;
    float mGreen;
    float mBlue;
    float mAlpha;
 
    int markerMode;
    float markerSize;
  };
 
  /* MEMBER VARIABLES */

  SoSeparator* _separator;
  ml::CSOList* _csoList;
  bool _isInNotificationCB;
  SbTime _lastUpdateTime;
  bool _useRenderDelayTimer;
  float _timerDelayMilliSeconds;

  bool _hasValidStylePalette;

  SoCSO3DVisPickAction* _pickAction;
 
 
  /* METHODS */

  void _generateScene();
  void _setUpVisualization(ml::CSO* cso, CSOSettings& settings);
  void _setUpVisualization(ml::CSO* cso, ml::CSOVisualizationSettings* visualizationSettings, CSOSettings& settings);

  void _setClosestCSOSelected(const SbVec3f& selectionPoint);
 
  void inCSOListChanged(SoField*);
  void styleChanged(SoField*);
  void lutChanged(SoField*);
  void otherVisualizationChanged(SoField*);
  void timerChanged(SoField*);
  void enableSelectionChanged(SoField*);
  void applyChanged(SoField*);

  static void _csoListNotificationCB(void* userData, int notificationFlag);
 
  SO_NODE_HEADER(SoCSO3DVis);
};