/* ============================================================
 *
 * This file is a part of digiKam project
 * http://www.digikam.org
 *
 * Date        : 2015-07-18
 * Description : DNG Raw Converter batch tool.
 *
 * Copyright (C) 2015 by Gilles Caulier <caulier dot gilles at gmail dot com>
 *
 * 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.
 *
 * ============================================================ */

#include "convert2dng.h"

// Qt includes

#include <QFileInfo>
#include <QWidget>

// KDE includes

#include <klocalizedstring.h>

namespace Digikam
{

Convert2DNG::Convert2DNG(QObject* const parent)
    : BatchTool(QLatin1String("Convert2DNG"), ConvertTool, parent)
{
    m_settings       = 0;
    m_changeSettings = true;

    setToolTitle(i18n("Convert RAW To DNG"));
    setToolDescription(i18n("Convert RAW images to DNG container."));
    setToolIconName(QLatin1String("image-x-adobe-dng"));
}

Convert2DNG::~Convert2DNG()
{
}

void Convert2DNG::registerSettingsWidget()
{
    m_settings       = new DNGSettings;
    m_settingsWidget = m_settings;

    connect(m_settings, SIGNAL(signalSettingsChanged()),
            this, SLOT(slotSettingsChanged()));

    BatchTool::registerSettingsWidget();
}

BatchToolSettings Convert2DNG::defaultSettings()
{
    BatchToolSettings settings;
    settings.insert(QLatin1String("CompressLossLess"),      true);
    settings.insert(QLatin1String("PreviewMode"),           DNGWriter::MEDIUM);
    settings.insert(QLatin1String("BackupOriginalRawFile"), false);
    return settings;
}

void Convert2DNG::slotAssignSettings2Widget()
{
    m_changeSettings = false;
    m_settings->setCompressLossLess(settings()[QLatin1String("CompressLossLess")].toBool());
    m_settings->setPreviewMode(settings()[QLatin1String("PreviewMode")].toInt());
    m_settings->setBackupOriginalRawFile(settings()[QLatin1String("BackupOriginalRawFile")].toBool());
    m_changeSettings = true;
}

void Convert2DNG::slotSettingsChanged()
{
    if (m_changeSettings)
    {
        BatchToolSettings settings;
        settings.insert(QLatin1String("CompressLossLess"),      m_settings->compressLossLess());
        settings.insert(QLatin1String("PreviewMode"),           m_settings->previewMode());
        settings.insert(QLatin1String("BackupOriginalRawFile"), m_settings->backupOriginalRawFile());
        BatchTool::slotSettingsChanged(settings);
    }
}

QString Convert2DNG::outputSuffix() const
{
    return QLatin1String("dng");
}

void Convert2DNG::cancel()
{
    m_dngProcessor.cancel();
    BatchTool::cancel();
}

bool Convert2DNG::toolOperations()
{
    if (!isRawFile(inputUrl()))
        return false;

    m_dngProcessor.reset();
    m_dngProcessor.setInputFile(inputUrl().toLocalFile());
    m_dngProcessor.setOutputFile(outputUrl().toLocalFile());
    m_dngProcessor.setBackupOriginalRawFile(settings()[QLatin1String("BackupOriginalRawFile")].toBool());
    m_dngProcessor.setCompressLossLess(settings()[QLatin1String("CompressLossLess")].toBool());
    m_dngProcessor.setPreviewMode(settings()[QLatin1String("PreviewMode")].toInt());

    int ret = m_dngProcessor.convert();

    return (ret == DNGWriter::PROCESSCOMPLETE);
}

}  // namespace Digikam
