DoubleOption.h

#pragma once

#include <QtCore>
#include "ValidatorOption.h"

namespace commandline
{

class DoubleOption: public ValidatorOption
{
public:
    DoubleOption(const QString &name,
        const QString &description = QString(),
        const QString &valueName = QString(),
        const QString &defaultValue = QString(),
        double minimum = -INFINITY, double maximum = INFINITY, int decimals = 1000)
    : ValidatorOption(name, description, valueName, defaultValue)
    {
        setValidator(new QDoubleValidator(minimum, maximum, decimals));
    }

    DoubleOption(const QStringList &names,
        const QString &description = QString(),
        const QString &valueName = QString(),
        const QString &defaultValue = QString(),
        double minimum = -INFINITY, double maximum = INFINITY, int decimals = 1000)
    : ValidatorOption(names, description, valueName, defaultValue)
    {
        setValidator(new QDoubleValidator(minimum, maximum, decimals));
    }

    DoubleOption(const QCommandLineOption &other, double minimum = -INFINITY, double maximum = INFINITY, int decimals = 1000)
    : ValidatorOption(other)
    {
        setValidator(new QDoubleValidator(minimum, maximum, decimals));
    }

    double getDouble(Parser &parser, bool *ok = 0);
    double *getDoublePtr(Parser &parser, bool *ok = 0);

protected:
    double _double;
};

}