C:/Users/weinma/Development/VisFlowRenderer/VisFlowRenderer/PresetManager.hpp

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#pragma once

#include <map>
#include <string>

#include <boost/archive/xml_iarchive.hpp>
#include <boost/archive/xml_oarchive.hpp>
#include <boost/serialization/map.hpp>
#include <boost/filesystem.hpp>

#include "TransferFunction.hpp"

#include "Tools/Exception.hpp"


class PresetManager {
friend class boost::serialization::access;

private:
        static PresetManager *instance;

        std::map<std::string,Transferfunction> preset;

        PresetManager();

protected:
        
        template<class Archive>
        void serialize(Archive & ar, const unsigned int version)
        {
                ar & BOOST_SERIALIZATION_NVP(preset);
        }

public:
        static PresetManager &getInstance();

        void add(const std::string &name, const Transferfunction &preset);
        void remove(const std::string &name);
        Transferfunction &getTransferfunction(const std::string &name);

        bool exists(const std::string &name) const;

        std::vector<std::string> getPresetNames();

        void load();
        void save();

        const size_t size() const;
};

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