validatorfilesize.h

/*
 * Copyright (C) 2018 Matthias Fehring <kontakt@buschmann23.de>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */
 
#ifndef CUTELYSTVALIDATORFILESIZE_H
#define CUTELYSTVALIDATORFILESIZE_H
 
#include <Cutelyst/cutelyst_global.h>
#include <QLocale>
#include "validatorrule.h"
 
namespace Cutelyst {
 
class ValidatorFileSizePrivate;
 
class CUTELYST_PLUGIN_UTILS_VALIDATOR_EXPORT ValidatorFileSize : public ValidatorRule
{
public:
    enum Option : quint8 {
        NoOption        = 0,    
        OnlyBinary      = 1,    
        OnlyDecimal     = 2,    
        ForceBinary     = 3,    
        ForceDecimal    = 4     
    };
 
    ValidatorFileSize(const QString &field,
                      Option option = NoOption,
                      const QVariant &min = QVariant(),
                      const QVariant &max = QVariant(),
                      const ValidatorMessages &messages = ValidatorMessages(),
                      const QString &defValKey = QString());
 
    ~ValidatorFileSize() override;
 
    static bool validate(const QString &value,
                         double min = -1,
                         double max = -1,
                         Option option = NoOption,
                         const QLocale &locale = QLocale(),
                         double *fileSize = nullptr);
 
    static void inputPattern(Context *c, const QString &stashKey = QStringLiteral("fileSizePattern"));
 
protected:
    ValidatorReturnType validate(Context *c, const ParamsMultiMap &params) const override;
 
    QString genericValidationError(Context *c, const QVariant &errorData = QVariant()) const override;
 
    QString genericValidationDataError(Context *c, const QVariant &errorData) const override;
 
private:
    Q_DECLARE_PRIVATE(ValidatorFileSize)
    Q_DISABLE_COPY(ValidatorFileSize)
};
 
}
 
#endif // CUTELYSTVALIDATORFILESIZE_H