kdelibs/kio/kfile/knfotranslator.cpp

/*****************************************************************************
 * Copyright (C) 2010 by Peter Penz <peter.penz@gmx.at>                      *
 *                                                                           *
 * This library is free software; you can redistribute it and/or             *
 * modify it under the terms of the GNU Library General Public               *
 * License as published by the Free Software Foundation; either              *
 * version 2 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         *
 * Library General Public License for more details.                          *
 *                                                                           *
 * You should have received a copy of the GNU Library General Public License *
 * along with this library; see the file COPYING.LIB.  If not, write to      *
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,      *
 * Boston, MA 02110-1301, USA.                                               *
 *****************************************************************************/

#include "knfotranslator_p.h"
#include <klocale.h>
#include <kurl.h>

#include <config-kio.h>

#include <map>

QString KNfoTranslator::translation(const KUrl& uri)
{
    typedef std::map<QString,QString> TranslationMap;

    // TODO: a lot of NFOs are missing yet
    static const TranslationMap s_translations = {
        { "kfileitem#modified", i18nc("@label", "Modified") },
        { "kfileitem#owner", i18nc("@label", "Owner") },
        { "kfileitem#permissions", i18nc("@label", "Permissions") },
        { "kfileitem#size", i18nc("@label", "Size") },
        { "kfileitem#totalSize", i18nc("@label", "Total Size") },
        { "kfileitem#type", i18nc("@label", "Type") },
        { "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#comment", i18nc("@label", "Comment") },
        { "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#contentCreated", i18nc("@label creation date", "Created") },
        { "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#contentSize", i18nc("@label file content size", "Size") },
        { "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#depends", i18nc("@label file depends from", "Depends") },
        { "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#description", i18nc("@label", "Description") },
        { "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#generator", i18nc("@label Software used to generate content", "Generator") },
        { "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#hasPart", i18nc("@label see http://www.semanticdesktop.org/ontologies/2007/01/19/nie#hasPart", "Has Part") },
        { "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#hasLogicalPart", i18nc("@label see http://www.semanticdesktop.org/ontologies/2007/01/19/nie#hasLogicalPart", "Has Logical Part") },
        { "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf", i18nc("@label parent directory", "Part of") },
        { "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#keyword", i18nc("@label", "Keyword") },
        { "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#lastModified", i18nc("@label modified date of file", "Modified") },
        { "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#mimeType", i18nc("@label", "MIME Type") },
        { "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#plainTextContent", i18nc("@label", "Content") },
        { "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#relatedTo", i18nc("@label", "Related To") },
        { "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#subject", i18nc("@label", "Subject") },
        { "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#title", i18nc("@label music title", "Title") },
        { "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#url", i18nc("@label file URL", "Location") },
        { "http://www.semanticdesktop.org/ontologies/2007/03/22/nco#creator", i18nc("@label", "Creator") },
        { "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#averageBitrate", i18nc("@label", "Average Bitrate") },
        { "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#channels", i18nc("@label", "Channels") },
        { "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#characterCount", i18nc("@label number of characters", "Characters") },
        { "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#codec",  i18nc("@label", "Codec") },
        { "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#colorDepth", i18nc("@label", "Color Depth") },
        { "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#duration", i18nc("@label", "Duration") },
        { "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#fileName", i18nc("@label", "Filename") },
        { "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#hasHash", i18nc("@label", "Hash") },
        { "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#height", i18nc("@label", "Height") },
        { "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#interlaceMode", i18nc("@label", "Interlace Mode") },
        { "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#lineCount", i18nc("@label number of lines", "Lines") },
        { "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#programmingLanguage", i18nc("@label", "Programming Language") },
        { "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#sampleRate", i18nc("@label", "Sample Rate") },
        { "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#width", i18nc("@label", "Width") },
        { "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#wordCount", i18nc("@label number of words", "Words") },
        { "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#apertureValue", i18nc("@label EXIF aperture value", "Aperture") },
        { "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#exposureBiasValue", i18nc("@label EXIF", "Exposure Bias Value") },
        { "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#exposureTime", i18nc("@label EXIF", "Exposure Time") },
        { "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#flash", i18nc("@label EXIF", "Flash") },
        { "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#focalLength", i18nc("@label EXIF", "Focal Length") },
        { "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#focalLengthIn35mmFilm", i18nc("@label EXIF", "Focal Length 35 mm") },
        { "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#isoSpeedRatings", i18nc("@label EXIF", "ISO Speed Ratings") },
        { "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#make", i18nc("@label EXIF", "Make") },
        { "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#meteringMode", i18nc("@label EXIF", "Metering Mode") },
        { "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#model", i18nc("@label EXIF", "Model") },
        { "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#orientation", i18nc("@label EXIF", "Orientation") },
        { "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#whiteBalance", i18nc("@label EXIF", "White Balance") },
        { "http://www.semanticdesktop.org/ontologies/2009/02/19/nmm#director",  i18nc("@label video director", "Director") },
        { "http://www.semanticdesktop.org/ontologies/2009/02/19/nmm#genre",  i18nc("@label music genre", "Genre") },
        { "http://www.semanticdesktop.org/ontologies/2009/02/19/nmm#musicAlbum", i18nc("@label music album", "Album") },
        { "http://www.semanticdesktop.org/ontologies/2009/02/19/nmm#performer", i18nc("@label", "Performer") },
        { "http://www.semanticdesktop.org/ontologies/2009/02/19/nmm#releaseDate", i18nc("@label", "Release Date") },
        { "http://www.semanticdesktop.org/ontologies/2009/02/19/nmm#trackNumber", i18nc("@label music track number", "Track") },
        { "http://www.semanticdesktop.org/ontologies/2007/08/15/nao#created", i18nc("@label resource created time", "Resource Created")},
        { "http://www.semanticdesktop.org/ontologies/2007/08/15/nao#hasSubResource", i18nc("@label", "Sub Resource")},
        { "http://www.semanticdesktop.org/ontologies/2007/08/15/nao#lastModified", i18nc("@label resource last modified", "Resource Modified")},
        { "http://www.semanticdesktop.org/ontologies/2007/08/15/nao#numericRating", i18nc("@label", "Numeric Rating")},
        { "http://www.semanticdesktop.org/ontologies/2010/04/30/ndo#copiedFrom", i18nc("@label", "Copied From")},
        { "http://www.semanticdesktop.org/ontologies/2010/01/25/nuao#firstUsage", i18nc("@label", "First Usage")},
        { "http://www.semanticdesktop.org/ontologies/2010/01/25/nuao#lastUsage", i18nc("@label", "Last Usage")},
        { "http://www.semanticdesktop.org/ontologies/2010/01/25/nuao#usageCount", i18nc("@label", "Usage Count")},
        { "http://nepomuk.kde.org/ontologies/2010/11/29/kext#unixFileGroup", i18nc("@label", "Unix File Group")},
        { "http://nepomuk.kde.org/ontologies/2010/11/29/kext#unixFileMode", i18nc("@label", "Unix File Mode")},
        { "http://nepomuk.kde.org/ontologies/2010/11/29/kext#unixFileOwner", i18nc("@label", "Unix File Owner")},
        { "http://www.w3.org/1999/02/22-rdf-syntax-ns#type", i18nc("@label file type", "Type") },
        { "translation.fuzzy", i18nc("@label Number of fuzzy translations", "Fuzzy Translations") },
        { "translation.last_translator", i18nc("@label Name of last translator", "Last Translator") },
        { "translation.obsolete", i18nc("@label Number of obsolete translations", "Obsolete Translations") },
        { "translation.source_date", i18nc("@label", "Translation Source Date") },
        { "translation.total", i18nc("@label Number of total translations", "Total Translations") },
        { "translation.translated", i18nc("@label Number of translated strings", "Translated") },
        { "translation.translation_date", i18nc("@label", "Translation Date") },
        { "translation.untranslated", i18nc("@label Number of untranslated strings" , "Untranslated") },
    };

    const QString key = uri.url();
    const TranslationMap::const_iterator it = s_translations.find(key);
    if (it != s_translations.cend()) {
        return it->second;
    }

    // fallback if the URI is not translated
    QString label;
    const int index = key.indexOf(QChar('#'));
    if (index >= 0) {
        label = key.right(key.size() - index - 1);
    }
    QString tunedLabel;
    const int labelLength = label.length();
    if (labelLength > 0) {
        tunedLabel.reserve(labelLength);
        tunedLabel = label[0].toUpper();
        for (int i = 1; i < labelLength; ++i) {
            if (label[i].isUpper() && !label[i - 1].isSpace() && !label[i - 1].isUpper()) {
                tunedLabel += ' ';
                tunedLabel += label[i].toLower();
            } else {
                tunedLabel += label[i];
            }
        }
    }
    return tunedLabel;
}