src/Utils.h

#ifndef _UTILS_H
#define	_UTILS_H

#include <QString>
#include <QColor>


/**
 * @namespace Utils
 *
 * @brief Global math functions.
 */
namespace Utils {

    double lintner_to_kolbach(double lintner);
    double kolbach_to_lintner(double kolbach);
    double ebc_to_srm(double ebc);
    double srm_to_ebc(double srm);

    QString hours_to_string(int hours);

    /**
     * @brief Map SRM color to RGB and return as QColor.
     * @param srm The srm value.
     * @return QColor
     */
    QColor srm_to_color(int srm);

    /**
     * @brief Map EBC color to RGB and return as QColor.
     * @param ebc The ebc value.
     * @return QColor
     */
    QColor ebc_to_color(int ebc);

    /**
     * @brief Map SRM color to a QString for stylesheets.
     * @param srm The srm value.
     * @return A QString with stylesheet colors.
     */
    QString srm_to_style(int ebc);

    /**
     * @brief Map EBC color to a QString for stylesheets.
     * @param ebc The ebc value.
     * @return A QString with stylesheet colors.
     */
    QString ebc_to_style(int srm);
}

#endif