MeVisLab/Standard/Sources/ML/MLBase/mlMergeLists.h

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// **InsertLicense** code
//----------------------------------------------------------------------------------

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



#ifndef __mlMergeLists_H
#define __mlMergeLists_H


// ML includes
#ifndef __mlModuleIncludes_H
#include "mlModuleIncludes.h"
#endif
#ifndef __mlEngine_H
#include "mlEngine.h"
#endif

// local includes
#ifndef __mlBaseInit_H
#include "mlBaseInit.h"
#endif
#ifndef __mlListBase_H
#include "mlListBase.h"
#endif


ML_START_NAMESPACE

//--------------------------------------------------------------------------------------
//--------------------------------------------------------------------------------------
class MLBASEEXPORT MergeLists : public Engine
{
  public:
      
      typedef enum {
          AutoUpdateModeDoNothing = 0,
              AutoUpdateModeAutoClear,
              AutoUpdateModeAutoUpdate,
              AutoUpdateModeCount
      } AutoUpdateMode;
      
      MergeLists ();
      
      ~MergeLists();
      


      virtual void handleNotification (Field *field);
      
      virtual void activateAttachments ();
      
      
      
  protected:
      
      void _updateActionLists(int touchedList);
      
      void _clearActionLists();
      
      bool _registerIdMapping(MLssize_t whichInList, MLssize_t inListId, MLssize_t outListId);
      
      void _rebuildOutputListFromScratch();
      
      void _modifyOutputList();
      
      void _deleteOutputList();
      

      
      BaseField *_fldOutputList;            
      BaseField *_fldInputList[2];          
      
      NotifyField *_fldUpdate;              
      
      EnumField   *_fldAutoUpdateMode;      
      NotifyField *_fldClear;               
      BoolField   *_fldAlwaysRebuild;       
      BoolField   *_fldNotifyForEachEvent;  
      
      
      std::vector<ListBase::ActionClass>  _listActionClassList[2];
      
      std::vector<MLssize_t>              _listActionIdList[2];
      
      std::vector<MLssize_t>              _listActionIndexList[2];
      
      std::vector<MLssize_t>              _inputItemIdList[2];
      
      static const char* AutoUpdateModeNames[];
      
      bool _needsCompleteRebuild;       
      
  private:
      
      ML_MODULE_CLASS_HEADER(MergeLists);
      
};

 
ML_END_NAMESPACE


#endif // __mlMergeLists_H