propertyReaderWriter.h

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/*******************************************************************************
** Copyright (c) 2013 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/

#pragma once

#include <vrvUtil/signalslib.h>

#include "propertyItem.h"

class DtString;
class DtReaderWriterRegistryData;

typedef struct DtPropertyItemStruct
{
   QString  key;
   DtPICreator fcn;
} DtPropertyItemStruct;

class DtPropertyReaderWriter : public DtPropertyItem
{
   Q_OBJECT

public:
   DtPropertyReaderWriter(makVrv::DtDe&, DtPropertySheet*, const QString& title,
      DtReaderWriter* var, DtReaderWriter* backup);
   DtPropertyReaderWriter(makVrv::DtDe&, DtPropertyItem*, DtPropertySheet*, const QString& title,
      DtReaderWriter* var, DtReaderWriter* backup);

   virtual ~DtPropertyReaderWriter();

   static DtPropertyItem* create(makVrv::DtDe&, DtPropertySheet*, DtPropertyItem*, const QString& title,
      DtReaderWriter* var, DtReaderWriter* backup);

   virtual void init();
   virtual bool allowObjectType() const;
   virtual bool isChanged() const;
   virtual bool isNew() const;

public:
   static void addFactoryItem(const char* item, DtPICreator fcn);
   static DtPropertyItemStruct* findPropertyItem(const DtString& keyword);
   static DtPropertyItemStruct* findPropertyItem(DtReaderWriterRegistryData* d);

protected:
   virtual void addPropertyItem(DtReaderWriterRegistryData* d,
      DtReaderWriterRegistryData* b);

   // Sets up information based on current and backup list types.  Assumes all list
   // entries are of type reader/writer
   virtual void setupListItems(DtReaderWriter* current, DtReaderWriter* backup,
      DtPICreator itemToCreate);

   virtual void showEditor();

   virtual void restore();

protected:
   static QVector<DtPropertyItemStruct> myPropertyItemFactory;
};