guiScenarioSettingsManager.h

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/******************************************************************************
** Copyright (c) 2014 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/



#pragma once

#include <vrvUtil/DtVirtualBaseClass.h>
#include <vrfGuiCore/vrfGuiCore.h>

#include <boost/serialization/access.hpp>
#include <boost/serialization/nvp.hpp>
#include <boost/archive/xml_iarchive.hpp>
#include <boost/archive/xml_oarchive.hpp>

#include <vector>

namespace makVrv
{
   class DtDe;
}

namespace makVrf
{
   class DT_DLL_VRFGUICORE DtGuiSetting : public makVrv::DtVirtualBaseClass
   {
   public:
      virtual void write(boost::archive::xml_oarchive& ar, int version) const = 0;
      virtual void read(boost::archive::xml_iarchive& ar, int version) = 0;
   };

   class DT_DLL_VRFGUICORE DtGuiScenarioSettingsManager : public makVrv::DtVirtualBaseClass
   {
   public:
      DtGuiScenarioSettingsManager(makVrv::DtDe&);
      virtual ~DtGuiScenarioSettingsManager();

      static DtGuiScenarioSettingsManager& instance(makVrv::DtDe& de);
      static void registerInstance(makVrv::DtDe&, DtGuiScenarioSettingsManager*);

      virtual void addGuiSetting(const std::string& type, DtGuiSetting* setting);
      virtual void removeGuiSetting(const std::string& type);

      virtual void save(const std::string& filename);

      virtual std::string toStringBuffer();

      virtual bool fromStringBuffer(const std::string&);

      virtual void load(const std::string& filename);

   protected:

      friend class boost::serialization::access;

      template<class Archive>
      void serialize(Archive & ar, const unsigned int version)
      {
         if (Archive::is_loading::value)
         {
            GuiSettings::iterator iter = myGuiSettings.begin();

            while (iter != myGuiSettings.end())
            {
               (*iter).second->read(*(boost::archive::xml_iarchive*)&ar,version);
               ++iter;
            }
         }
         else
         {
            GuiSettings::const_iterator iter = myGuiSettings.begin();

            while (iter != myGuiSettings.end())
            {
               (*iter).second->write(*(boost::archive::xml_oarchive*)&ar,version);
               ++iter;
            }
         }
      }

   protected:
      makVrv::DtDe& myDe;

      typedef std::pair<std::string, DtGuiSetting*> GuiSetting;
      typedef std::vector<GuiSetting> GuiSettings;

      GuiSettings myGuiSettings;
   };
}