setupParam.hpp

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#pragma once
 
#include <boost/signals2.hpp>
#include <boost/bimap.hpp>
#include <boost/assign.hpp>
#include <boost/algorithm/string.hpp>
 
namespace ifw::fgf::common {
 
    // WARNING: the order of the type in the variant shall match
    // the enumeration below.
    using Variant = std::variant<bool, int, unsigned int, short, double, std::string>;
 
    using PairVariant    = std::pair<std::string, Variant>;
    using VectorVariant  = std::vector<PairVariant>;
 
    constexpr auto CTRL_EXPO_TIME_STR              = "ctrl_expo_time";
    constexpr auto CTRL_FRAME_RATE_STR             = "ctrl_frame_rate";
    constexpr auto CTRL_BIN_X_STR                  = "ctrl_bin_x";
    constexpr auto CTRL_BIN_Y_STR                  = "ctrl_bin_y";
    constexpr auto CTRL_FRAME_TARGET_STR           = "ctrl_frame_target";
    constexpr auto CTRL_OP_MODE_STR                = "ctrl_op_mode";
    constexpr auto CTRL_OFFSET_X_STR               = "ctrl_offset_x";
    constexpr auto CTRL_OFFSET_Y_STR               = "ctrl_offset_y";
    constexpr auto CTRL_WIDTH_STR                  = "ctrl_width";
    constexpr auto CTRL_HEIGHT_STR                 = "ctrl_height";

    struct SetupParam {
    public:
        enum class ParamEnum : short {
            CTRL_EXPO_TIME_CODE     = 100,
            CTRL_FRAME_RATE_CODE    = 110,
            CTRL_BIN_X_CODE         = 120,
            CTRL_BIN_Y_CODE         = 130,
            CTRL_FRAME_TARGET_CODE  = 140,
            CTRL_OP_MODE_CODE       = 150,
            CTRL_OFFSET_X_CODE      = 160,
            CTRL_OFFSET_Y_CODE      = 170,
            CTRL_WIDTH_CODE         = 180,
            CTRL_HEIGHT_CODE        = 190
        };
 
        using SetupParamMap_t = boost::bimap<std::string, SetupParam::ParamEnum>;
 
        // C++17 feature: you can define static members when they are inline.
        // Used BOOST bidirectional maps.
 
        inline static SetupParamMap_t SetupParamMap = boost::assign::list_of<SetupParam::SetupParamMap_t::relation >
                (CTRL_EXPO_TIME_STR,        ParamEnum::CTRL_EXPO_TIME_CODE)
                (CTRL_FRAME_RATE_STR,       ParamEnum::CTRL_FRAME_RATE_CODE)
                (CTRL_BIN_X_STR,            ParamEnum::CTRL_BIN_X_CODE)
                (CTRL_BIN_Y_STR,            ParamEnum::CTRL_BIN_Y_CODE)
                (CTRL_FRAME_TARGET_STR,     ParamEnum::CTRL_FRAME_TARGET_CODE)
                (CTRL_OP_MODE_STR,          ParamEnum::CTRL_OP_MODE_CODE)
                (CTRL_OFFSET_X_STR,         ParamEnum::CTRL_OFFSET_X_CODE)
                (CTRL_OFFSET_Y_STR,         ParamEnum::CTRL_OFFSET_Y_CODE)
                (CTRL_WIDTH_STR,            ParamEnum::CTRL_WIDTH_CODE)
                (CTRL_HEIGHT_STR,           ParamEnum::CTRL_HEIGHT_CODE);

        inline static std::optional<SetupParam::ParamEnum> GetSetupParam(const std::string& param);

        inline static std::optional<std::string> GetSetupParamStr(const ParamEnum param);
 
    };
}
 
#include "setupParam.ipp"