poppler-24.05.0/qt6/src/poppler-base-converter.cc

/* poppler-base-converter.cc: qt interface to poppler
 * Copyright (C) 2007, 2009, Albert Astals Cid <[email protected]>
 * Copyright (C) 2008, Pino Toscano <[email protected]>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2, or (at your option)
 * any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
 */

#include "poppler-qt6.h"

#include "poppler-converter-private.h"

#include <QtCore/QFile>

namespace Poppler {

BaseConverterPrivate::BaseConverterPrivate() : document(nullptr), iodev(nullptr), ownIodev(true) { }

BaseConverterPrivate::~BaseConverterPrivate() { }

QIODevice *BaseConverterPrivate::openDevice()
{
    if (!iodev) {
        Q_ASSERT(!outputFileName.isEmpty());
        QFile *f = new QFile(outputFileName);
        iodev = f;
        ownIodev = true;
    }
    Q_ASSERT(iodev);
    if (!iodev->isOpen()) {
        if (!iodev->open(QIODevice::WriteOnly)) {
            if (ownIodev) {
                delete iodev;
                iodev = nullptr;
            } else {
                return nullptr;
            }
        }
    }
    return iodev;
}

void BaseConverterPrivate::closeDevice()
{
    if (ownIodev) {
        iodev->close();
        delete iodev;
        iodev = nullptr;
    }
}

BaseConverter::BaseConverter(BaseConverterPrivate &dd) : d_ptr(&dd) { }

BaseConverter::~BaseConverter()
{
    delete d_ptr;
}

void BaseConverter::setOutputFileName(const QString &outputFileName)
{
    Q_D(BaseConverter);
    d->outputFileName = outputFileName;
}

void BaseConverter::setOutputDevice(QIODevice *device)
{
    Q_D(BaseConverter);
    d->iodev = device;
    d->ownIodev = false;
}

BaseConverter::Error BaseConverter::lastError() const
{
    Q_D(const BaseConverter);
    return d->lastError;
}

}