vtkSlicerFiducialListWidget.h

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/*=auto=========================================================================

  Portions (c) Copyright 2006 Brigham and Women's Hospital (BWH) All Rights Reserved.

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

  Program:   3D Slicer
  Module:    $RCSfile: vtkSlicerFiducialListWidget.h,v $
  Date:      $Date: 2010-05-27 12:38:07 -0400 (Thu, 27 May 2010) $
  Version:   $Revision: 13520 $

=========================================================================auto=*/

//

#ifndef __vtkSlicerFiducialListWidget_h
#define __vtkSlicerFiducialListWidget_h

#include "vtkSlicerWidget.h"

#include "vtkMRMLViewNode.h"

class vtkMRMLFiducialListNode;
class vtkMRMLFiducial;
class vtkPolyData;
class vtkCellArray;
class vtkActor;
class vtkCamera;
class vtkFollower;
class vtkImplicitBoolean;
class vtkTransform;
class vtkSlicerViewerWidget;
class vtkSlicerViewerInteractorStyle;
class vtkSlicerSeedWidgetClass;
class VTK_SLICER_BASE_GUI_EXPORT vtkSlicerFiducialListWidget : public vtkSlicerWidget
{
public:
  static vtkSlicerFiducialListWidget* New();
  vtkTypeRevisionMacro(vtkSlicerFiducialListWidget,vtkSlicerWidget);
  void PrintSelf(ostream& os, vtkIndent indent);

  virtual void ProcessWidgetEvents ( vtkObject *caller, unsigned long event, void *callData );

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

  virtual void RemoveMRMLObservers ( );
  
  void UpdateFromMRML();

  void RequestRender();

  void Render();

  vtkSetMacro (RenderPending, int);
  vtkGetMacro (RenderPending, int);

  vtkGetObjectMacro(ViewerWidget, vtkSlicerViewerWidget);
  virtual void SetViewerWidget(vtkSlicerViewerWidget *viewerWidget);

  vtkGetObjectMacro(InteractorStyle, vtkSlicerViewerInteractorStyle);
  virtual void SetInteractorStyle(vtkSlicerViewerInteractorStyle *interactorStyle);

//BTX
  std::map<std::string, vtkSlicerSeedWidgetClass *> SeedWidgets;
//ETX
  vtkSlicerSeedWidgetClass *GetSeedWidget(const char * nodeID, int createFlag = 1);

  void AddSeedWidgetByID(const char *nodeID);

  void AddSeedWidget(vtkMRMLFiducialListNode *fiducialListNode);

  void AddSeed(vtkMRMLFiducialListNode *fiducialListNode, const char *pointID);
  void RemoveSeed(vtkMRMLFiducialListNode *fiducialListNode, const char *pointID);
  void RemoveSeedWidget(vtkMRMLFiducialListNode *fiducialListNode);
  void RemoveSeedWidgets();
  void Update3DWidgetsFromMRML();

  vtkGetObjectMacro(ViewNode, vtkMRMLViewNode);
  void SetAndObserveViewNode (vtkMRMLViewNode *snode)
    {
    vtkSetAndObserveMRMLNodeMacro( this->ViewNode, snode );
    };
  void ModifyAllWidgetLock(int lockFlag);

protected:
  vtkSlicerFiducialListWidget();
  virtual ~vtkSlicerFiducialListWidget();

  virtual void CreateWidget();

  void UpdateViewNode();
  
  void UpdateSeed(vtkMRMLFiducialListNode *flist, const char *fidID); 

  //void RemoveFiducialProps();

  vtkCamera *GetActiveCamera();
  void UpdateFiducialsCamera();

  void UpdateSeedWidgetInteractors();

  void RemoveFiducialObservers();

  void RemoveFiducialObserversForList(vtkMRMLFiducialListNode *flist);

  void AddObserversToFiducialList(vtkMRMLFiducialListNode *flist);

  void UpdateFiducialsFromMRML();

  void UpdateFiducialListFromMRML(vtkMRMLFiducialListNode *flist);
  
  void SetSeedWidgetMaterialProperties(vtkMRMLFiducialListNode *flist);

  int ProcessingMRMLEvent;
  
  int RenderPending;
  
  vtkSlicerViewerWidget *ViewerWidget;

  vtkSlicerViewerInteractorStyle *InteractorStyle;

  int Updating3DWidget;

  
  void Update3DWidgetLock(vtkMRMLFiducialListNode *fiducialListNode);

  void Update3DWidgetVisibility(vtkMRMLFiducialListNode *fiducialListNode);

  void Update3DWidgetSelected(vtkMRMLFiducialListNode *fiducialListNode);


  void Update3DWidgetGlyphType(vtkMRMLFiducialListNode *fiducialListNode);

  void Update3DWidgetText(vtkMRMLFiducialListNode *fiducialListNode);


  void Update3DWidgetPositions(vtkMRMLFiducialListNode *fiducialListNode);

  void Update3DWidgetColour(vtkMRMLFiducialListNode *fiducialListNode);

  void Update3DWidgetScale(vtkMRMLFiducialListNode *fiducialListNode);


  void Update3DWidgetDisplayProperties(vtkMRMLFiducialListNode *fiducialListNode);
  
  void Update3DWidget(vtkMRMLFiducialListNode *fiducialListNode);


  void Swap(vtkMRMLFiducialListNode *flist, int first, int second);

  void UpdateInteractionModeAtStartInteraction();
  void UpdateInteractionModeAtEndInteraction();
  

  vtkMRMLViewNode *ViewNode;
private:
  
  vtkSlicerFiducialListWidget(const vtkSlicerFiducialListWidget&); 
  void operator=(const vtkSlicerFiducialListWidget&); 
};

#endif