source: flair-dev/trunk/include/FlairCore/DataPlot.h@ 2

// %flair:license{
// This file is part of the Flair framework distributed under the
// CECILL-C License, Version 1.0.
// %flair:license}
/*!
 * \file DataPlot.h
 * \brief Abstract class to display plots on ground station
 * \author Guillaume Sanahuja, Copyright Heudiasyc UMR UTC/CNRS 7253
 * \date 2013/04/10
 * \version 4.0
 */

#ifndef DATAPLOT_H
#define DATAPLOT_H

#include <SendData.h>

class DataPlot_impl;

namespace flair
{
    namespace core
    {
        class IODataElement;
    }
}
namespace flair
{
namespace gui
{
    class LayoutPosition;

    /*! \class DataPlot
    *
    * \brief Abstract class to display plots on ground station
    *
    */
    class DataPlot: public SendData
    {
        public:
            /*!
            \enum Color_t
            \brief Types of colors
            */
            typedef enum {
                Red/*! red  */,
                Blue/*! blue  */,
                Green/*! green  */,
                Yellow/*! yellow  */,
                Black/*! black  */,
                White/*! white  */,
                } Color_t;

            /*!
            * \brief Constructor
            *
            * Type must agree with predifined (hard coded) types
            * in ground station code. After calling this constructor,
            * position will be deleted as it is no longer usefull.
            * The DataPlot will automatically be child of position->getLayout() Layout.
            *
            * \param position position
            * \param name nom
            * \param type type
            */
            DataPlot(const LayoutPosition* position,std::string name,std::string type);

            /*!
            * \brief Destructor
            *
            */
            ~DataPlot();

        protected:
            /*!
            * \brief Add an IODataElement to the plot.
            *
            * This method registers element for sending.
            *
            * \param element element to plot
            */
            void AddDataToSend(const core::IODataElement *element);

        private:
            /*!
            * \brief Copy datas to specified buffer
            *
            * Reimplemented from SendData.
            *
            * \param buf output buffer
            */
            void CopyDatas(char* buf) const;

            /*!
            * \brief Extra Xml event
            *
            * Reimplemented from SendData.
            */
            void ExtraXmlEvent(void){};

            class DataPlot_impl* pimpl_;
    };

    /*!
    * \brief Get RGB components from color type
    *
    *
    * \param color input color
    * \param r output component
    * \param g output component
    * \param b output component
    */
    void RGBFromColor(DataPlot::Color_t color,uint8_t &r,uint8_t &g,uint8_t &b);

} // end namespace gui
} // end namespace flair

#endif // DATAPLOT_H