vtkDataIOManagerLogic.h

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#ifndef __vtkDataIOManagerLogic_h
#define __vtkDataIOManagerLogic_h

#include "vtkObject.h"
#include "vtkUnsignedLongArray.h"
#include "vtkSmartPointer.h"
#include "vtkIntArray.h"
#include "vtkMRML.h"

#include "vtkSlicerModuleLogic.h"
#include "vtkSlicerApplicationLogic.h"
#include "vtkSlicerTask.h"

#include "vtkDataTransfer.h"
#include "vtkDataIOManager.h"
#include "vtkMRMLNode.h"


#ifndef vtkObjectPointer
#define vtkObjectPointer(xx) (reinterpret_cast <vtkObject **>( (xx) ))
#endif


class VTK_SLICER_BASE_LOGIC_EXPORT vtkDataIOManagerLogic : public vtkSlicerModuleLogic
{
  public:

  static vtkDataIOManagerLogic *New();
  vtkTypeMacro(vtkDataIOManagerLogic,vtkSlicerModuleLogic);
  void PrintSelf(ostream& os, vtkIndent indent) override;

  vtkGetObjectMacro ( DataIOManager, vtkDataIOManager );
  virtual void SetAndObserveDataIOManager ( vtkDataIOManager *);

  virtual int QueueRead ( vtkMRMLNode *node );

  virtual int QueueWrite ( vtkMRMLNode *node );

  virtual void ApplyTransfer(void *clientdata);

  static void ProgressCallback ( void * );

  virtual void AddNewDataTransfer ( vtkDataTransfer *transfer, vtkMRMLNode *node );
  virtual void CancelDataTransfer ( vtkDataTransfer *transfer );
  virtual void ClearCache();
  virtual void DeleteDataTransferFromCache ( vtkDataTransfer *transfer);

 private:
  vtkDataIOManager *DataIOManager;

 protected:
  vtkDataIOManagerLogic();
  ~vtkDataIOManagerLogic() override;
  vtkDataIOManagerLogic(const vtkDataIOManagerLogic&);
  void operator=(const vtkDataIOManagerLogic&);

  vtkObserverManager* GetDataIOObserverManager();
  vtkObserverManager* DataIOObserverManager;
  static void DataIOManagerCallback(vtkObject *caller, unsigned long eid, void *clientData, void *callData);
  virtual void ProcessDataIOManagerEvents( vtkObject *caller, unsigned long event, void *calldata );
};

#endif