vtkMRMLInteractionNode.h

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#ifndef __vtkMRMLInteractionNode_h
#define __vtkMRMLInteractionNode_h
 
#include "vtkMRMLNode.h"
 
class vtkMRMLInteractionEventData;
 
class VTK_MRML_EXPORT vtkMRMLInteractionNode : public vtkMRMLNode
{
public:
  static vtkMRMLInteractionNode* New();
  vtkTypeMacro(vtkMRMLInteractionNode, vtkMRMLNode);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  vtkMRMLNode* CreateNodeInstance() override;

  void ReadXMLAttributes(const char** atts) override;

  void WriteXML(ostream& of, int indent) override;

  void Copy(vtkMRMLNode* node) override;

  const char* GetNodeTagName() override { return "Interaction"; }

  vtkGetMacro(CurrentInteractionMode, int);
  void SetCurrentInteractionMode(int mode);
  vtkGetMacro(LastInteractionMode, int);
  void SetLastInteractionMode(int mode);
 
  vtkGetMacro(PlaceModePersistence, int);
  vtkGetMacro(TransformModePersistence, int);

  virtual void SetPlaceModePersistence(int val);
  virtual void SetTransformModePersistence(int val);
  virtual void NormalizeAllMouseModes();

  enum
  {
    Place = 1,
    ViewTransform = 2,
    Select = 4,
    AdjustWindowLevel,
    User = 1000
  }; 
  enum
  {
    InteractionModeChangedEvent = 19001,
    InteractionModePersistenceChangedEvent,
    EndPlacementEvent,
    EditNodeEvent,
    ShowViewContextMenuEvent,
  };

  const char* GetInteractionModeAsString(int mode);
  const char* GetInteractionModeAsString() { return this->GetInteractionModeAsString(this->CurrentInteractionMode); };

  int GetInteractionModeByString(const char* modeString);

  void SwitchToPersistentPlaceMode();
  void SwitchToSinglePlaceMode();
  void SwitchToViewTransformMode();

  vtkGetMacro(EnableFiberEdit, int);
  vtkSetMacro(EnableFiberEdit, int);

  void EditNode(vtkMRMLNode* node);

  void ShowViewContextMenu(vtkMRMLInteractionEventData* eventData);
 
protected:
  vtkMRMLInteractionNode();
  ~vtkMRMLInteractionNode() override;
 
  vtkMRMLInteractionNode(const vtkMRMLInteractionNode&);
  void operator=(const vtkMRMLInteractionNode&);
 
  int LastInteractionMode;
  int CurrentInteractionMode;
 
  int PlaceModePersistence;
  int TransformModePersistence;
 
  int EnableFiberEdit;
};
 
#endif