mlMergeLists.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
**
**************************************************************************************/
 
#ifndef ML_MERGE_LISTS_H
#define ML_MERGE_LISTS_H
 
 
 
// ML includes
#include "mlModuleIncludes.h"
#include "mlEngine.h"
 
 
#include "mlBaseInit.h"
#include "mlListBase.h"
 
 
ML_START_NAMESPACE
 
//--------------------------------------------------------------------------------------
//--------------------------------------------------------------------------------------
class MLBASEEXPORT MergeLists : public Engine
{
  public:
 
      typedef enum {
          AutoUpdateModeDoNothing = 0,
              AutoUpdateModeAutoClear,
              AutoUpdateModeAutoUpdate,
              AutoUpdateModeCount
      } AutoUpdateMode;
 
      MergeLists ();
 
      ~MergeLists() override;
 
      void handleNotification (Field *field) override;
 
      void activateAttachments () override;
 
 
 
  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