mirror of
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f5050913b7
in the original KDE implementation it was used along with Nepomuk, but Nepomuk support was dropped yet some semantic URIs are still used across the KDE applications (e.g. dolphin, gwenview) for info other than size, date of modification, etc. thus keeping a local static mini-hash for the kfileitem properties is not very good as knfotranslator has its own hash mechanisms thus the translator items got merged into the translator and is now fully utilized hopefully dropping the memory usage a little bit of the metadata provider.
170 lines
12 KiB
C++
170 lines
12 KiB
C++
/*****************************************************************************
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* Copyright (C) 2010 by Peter Penz <peter.penz@gmx.at> *
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Library General Public *
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* License as published by the Free Software Foundation; either *
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* version 2 of the License, or (at your option) any later version. *
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* *
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* This library is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
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* Library General Public License for more details. *
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* *
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* You should have received a copy of the GNU Library General Public License *
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* along with this library; see the file COPYING.LIB. If not, write to *
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, *
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* Boston, MA 02110-1301, USA. *
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*****************************************************************************/
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#include "knfotranslator_p.h"
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#include <klocale.h>
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#include <kstandarddirs.h>
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#include <kurl.h>
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#include <config-kio.h>
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struct TranslationItem {
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const char* const key;
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const char* const context;
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const char* const value;
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};
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// TODO: a lot of NFOs are missing yet
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static const TranslationItem g_translations[] = {
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{ "kfileitem#modified", I18N_NOOP2_NOSTRIP("@label", "Modified") },
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{ "kfileitem#owner", I18N_NOOP2_NOSTRIP("@label", "Owner") },
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{ "kfileitem#permissions", I18N_NOOP2_NOSTRIP("@label", "Permissions") },
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{ "kfileitem#size", I18N_NOOP2_NOSTRIP("@label", "Size") },
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{ "kfileitem#totalSize", I18N_NOOP2_NOSTRIP("@label", "Total Size") },
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{ "kfileitem#type", I18N_NOOP2_NOSTRIP("@label", "Type") },
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{ "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#comment", I18N_NOOP2_NOSTRIP("@label", "Comment") },
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{ "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#contentCreated", I18N_NOOP2_NOSTRIP("@label creation date", "Created") },
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{ "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#contentSize", I18N_NOOP2_NOSTRIP("@label file content size", "Size") },
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{ "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#depends", I18N_NOOP2_NOSTRIP("@label file depends from", "Depends") },
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{ "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#description", I18N_NOOP2_NOSTRIP("@label", "Description") },
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{ "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#generator", I18N_NOOP2_NOSTRIP("@label Software used to generate content", "Generator") },
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{ "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#hasPart", I18N_NOOP2_NOSTRIP("@label see http://www.semanticdesktop.org/ontologies/2007/01/19/nie#hasPart", "Has Part") },
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{ "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#hasLogicalPart", I18N_NOOP2_NOSTRIP("@label see http://www.semanticdesktop.org/ontologies/2007/01/19/nie#hasLogicalPart", "Has Logical Part") },
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{ "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf", I18N_NOOP2_NOSTRIP("@label parent directory", "Part of") },
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{ "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#keyword", I18N_NOOP2_NOSTRIP("@label", "Keyword") },
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{ "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#lastModified", I18N_NOOP2_NOSTRIP("@label modified date of file", "Modified") },
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{ "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#mimeType", I18N_NOOP2_NOSTRIP("@label", "MIME Type") },
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{ "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#plainTextContent", I18N_NOOP2_NOSTRIP("@label", "Content") },
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{ "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#relatedTo", I18N_NOOP2_NOSTRIP("@label", "Related To") },
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{ "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#subject", I18N_NOOP2_NOSTRIP("@label", "Subject") },
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{ "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#title", I18N_NOOP2_NOSTRIP("@label music title", "Title") },
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{ "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#url", I18N_NOOP2_NOSTRIP("@label file URL", "Location") },
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{ "http://www.semanticdesktop.org/ontologies/2007/03/22/nco#creator", I18N_NOOP2_NOSTRIP("@label", "Creator") },
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{ "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#averageBitrate", I18N_NOOP2_NOSTRIP("@label", "Average Bitrate") },
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{ "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#channels", I18N_NOOP2_NOSTRIP("@label", "Channels") },
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{ "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#characterCount", I18N_NOOP2_NOSTRIP("@label number of characters", "Characters") },
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{ "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#codec", I18N_NOOP2_NOSTRIP("@label", "Codec") },
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{ "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#colorDepth", I18N_NOOP2_NOSTRIP("@label", "Color Depth") },
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{ "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#duration", I18N_NOOP2_NOSTRIP("@label", "Duration") },
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{ "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#fileName", I18N_NOOP2_NOSTRIP("@label", "Filename") },
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{ "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#hasHash", I18N_NOOP2_NOSTRIP("@label", "Hash") },
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{ "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#height", I18N_NOOP2_NOSTRIP("@label", "Height") },
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{ "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#interlaceMode", I18N_NOOP2_NOSTRIP("@label", "Interlace Mode") },
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{ "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#lineCount", I18N_NOOP2_NOSTRIP("@label number of lines", "Lines") },
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{ "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#programmingLanguage", I18N_NOOP2_NOSTRIP("@label", "Programming Language") },
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{ "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#sampleRate", I18N_NOOP2_NOSTRIP("@label", "Sample Rate") },
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{ "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#width", I18N_NOOP2_NOSTRIP("@label", "Width") },
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{ "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#wordCount", I18N_NOOP2_NOSTRIP("@label number of words", "Words") },
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{ "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#apertureValue", I18N_NOOP2_NOSTRIP("@label EXIF aperture value", "Aperture") },
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{ "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#exposureBiasValue", I18N_NOOP2_NOSTRIP("@label EXIF", "Exposure Bias Value") },
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{ "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#exposureTime", I18N_NOOP2_NOSTRIP("@label EXIF", "Exposure Time") },
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{ "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#flash", I18N_NOOP2_NOSTRIP("@label EXIF", "Flash") },
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{ "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#focalLength", I18N_NOOP2_NOSTRIP("@label EXIF", "Focal Length") },
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{ "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#focalLengthIn35mmFilm", I18N_NOOP2_NOSTRIP("@label EXIF", "Focal Length 35 mm") },
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{ "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#isoSpeedRatings", I18N_NOOP2_NOSTRIP("@label EXIF", "ISO Speed Ratings") },
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{ "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#make", I18N_NOOP2_NOSTRIP("@label EXIF", "Make") },
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{ "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#meteringMode", I18N_NOOP2_NOSTRIP("@label EXIF", "Metering Mode") },
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{ "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#model", I18N_NOOP2_NOSTRIP("@label EXIF", "Model") },
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{ "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#orientation", I18N_NOOP2_NOSTRIP("@label EXIF", "Orientation") },
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{ "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#whiteBalance", I18N_NOOP2_NOSTRIP("@label EXIF", "White Balance") },
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{ "http://www.semanticdesktop.org/ontologies/2009/02/19/nmm#director", I18N_NOOP2_NOSTRIP("@label video director", "Director") },
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{ "http://www.semanticdesktop.org/ontologies/2009/02/19/nmm#genre", I18N_NOOP2_NOSTRIP("@label music genre", "Genre") },
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{ "http://www.semanticdesktop.org/ontologies/2009/02/19/nmm#musicAlbum", I18N_NOOP2_NOSTRIP("@label music album", "Album") },
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{ "http://www.semanticdesktop.org/ontologies/2009/02/19/nmm#performer", I18N_NOOP2_NOSTRIP("@label", "Performer") },
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{ "http://www.semanticdesktop.org/ontologies/2009/02/19/nmm#releaseDate", I18N_NOOP2_NOSTRIP("@label", "Release Date") },
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{ "http://www.semanticdesktop.org/ontologies/2009/02/19/nmm#trackNumber", I18N_NOOP2_NOSTRIP("@label music track number", "Track") },
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{ "http://www.semanticdesktop.org/ontologies/2007/08/15/nao#created", I18N_NOOP2_NOSTRIP("@label resource created time", "Resource Created")},
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{ "http://www.semanticdesktop.org/ontologies/2007/08/15/nao#hasSubResource", I18N_NOOP2_NOSTRIP("@label", "Sub Resource")},
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{ "http://www.semanticdesktop.org/ontologies/2007/08/15/nao#lastModified", I18N_NOOP2_NOSTRIP("@label resource last modified", "Resource Modified")},
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{ "http://www.semanticdesktop.org/ontologies/2007/08/15/nao#numericRating", I18N_NOOP2_NOSTRIP("@label", "Numeric Rating")},
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{ "http://www.semanticdesktop.org/ontologies/2010/04/30/ndo#copiedFrom", I18N_NOOP2_NOSTRIP("@label", "Copied From")},
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{ "http://www.semanticdesktop.org/ontologies/2010/01/25/nuao#firstUsage", I18N_NOOP2_NOSTRIP("@label", "First Usage")},
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{ "http://www.semanticdesktop.org/ontologies/2010/01/25/nuao#lastUsage", I18N_NOOP2_NOSTRIP("@label", "Last Usage")},
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{ "http://www.semanticdesktop.org/ontologies/2010/01/25/nuao#usageCount", I18N_NOOP2_NOSTRIP("@label", "Usage Count")},
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{ "http://nepomuk.kde.org/ontologies/2010/11/29/kext#unixFileGroup", I18N_NOOP2_NOSTRIP("@label", "Unix File Group")},
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{ "http://nepomuk.kde.org/ontologies/2010/11/29/kext#unixFileMode", I18N_NOOP2_NOSTRIP("@label", "Unix File Mode")},
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{ "http://nepomuk.kde.org/ontologies/2010/11/29/kext#unixFileOwner", I18N_NOOP2_NOSTRIP("@label", "Unix File Owner")},
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{ "http://www.w3.org/1999/02/22-rdf-syntax-ns#type", I18N_NOOP2_NOSTRIP("@label file type", "Type") },
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{ "translation.fuzzy", I18N_NOOP2_NOSTRIP("@label Number of fuzzy translations", "Fuzzy Translations") },
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{ "translation.last_translator", I18N_NOOP2_NOSTRIP("@label Name of last translator", "Last Translator") },
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{ "translation.obsolete", I18N_NOOP2_NOSTRIP("@label Number of obsolete translations", "Obsolete Translations") },
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{ "translation.source_date", I18N_NOOP2_NOSTRIP("@label", "Translation Source Date") },
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{ "translation.total", I18N_NOOP2_NOSTRIP("@label Number of total translations", "Total Translations") },
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{ "translation.translated", I18N_NOOP2_NOSTRIP("@label Number of translated strings", "Translated") },
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{ "translation.translation_date", I18N_NOOP2_NOSTRIP("@label", "Translation Date") },
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{ "translation.untranslated", I18N_NOOP2_NOSTRIP("@label Number of untranslated strings" , "Untranslated") },
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{ 0, 0, 0 } // mandatory last entry
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};
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class KNfoTranslatorSingleton
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{
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public:
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KNfoTranslator instance;
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};
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K_GLOBAL_STATIC(KNfoTranslatorSingleton, s_nfoTranslator)
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KNfoTranslator& KNfoTranslator::instance()
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{
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return s_nfoTranslator->instance;
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}
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QString KNfoTranslator::translation(const KUrl& uri) const
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{
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const QString key = uri.url();
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if (m_hash.contains(key)) {
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return m_hash.value(key);
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}
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// fallback if the URI is not translated
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QString label;
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const int index = key.indexOf(QChar('#'));
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if (index >= 0) {
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label = key.right(key.size() - index - 1);
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}
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QString tunedLabel;
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const int labelLength = label.length();
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if (labelLength > 0) {
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tunedLabel.reserve(labelLength);
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tunedLabel = label[0].toUpper();
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for (int i = 1; i < labelLength; ++i) {
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if (label[i].isUpper() && !label[i - 1].isSpace() && !label[i - 1].isUpper()) {
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tunedLabel += ' ';
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tunedLabel += label[i].toLower();
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} else {
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tunedLabel += label[i];
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}
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}
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}
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return tunedLabel;
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}
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KNfoTranslator::KNfoTranslator() :
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m_hash()
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{
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const TranslationItem* item = &g_translations[0];
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while (item->key != 0) {
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m_hash.insert(item->key, i18nc(item->context, item->value));
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++item;
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}
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}
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KNfoTranslator::~KNfoTranslator()
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{
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}
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