Show meta information also for files, which are not indexed (or in the case if Nepomuk is turned off).

Beside the new translations the fix is based on several other fixes in kdelibs + strigi and cannot be backported to KDE SC 4.4.x.

As soon as the meta data widget has been moved to kdelibs, this meta data information will also be available in the properties dialog.

BUG: 193592

svn path=/trunk/KDE/kdebase/apps/; revision=1096472

1 files changed, 114 insertions, 0 deletions

diff --git a/src/panels/information/nfotranslator.cpp b/src/panels/information/nfotranslator.cpp
new file mode 100644
index 000000000..10ec8d143
--- /dev/null
+++ b/src/panels/information/nfotranslator.cpp
@@ -0,0 +1,114 @@
+/*****************************************************************************
+ * Copyright (C) 2010 by Peter Penz <[email protected]>                      *
+ *                                                                           *
+ * This library is free software; you can redistribute it and/or             *
+ * modify it under the terms of the GNU Library General Public               *
+ * License version 2 as published by the Free Software Foundation.           *
+ *                                                                           *
+ * 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 "nfotranslator.h"
+#include <klocale.h>
+#include <kstandarddirs.h>
+
+#include <QUrl>
+
+struct TranslationTuple {
+    const char* const key;
+    const char* const value;
+};
+
+// TODO: a lot of NFO's are missing yet
+static const TranslationTuple g_translations[] = {
+    { "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#comment", I18N_NOOP2("@label", "Comment") },
+    { "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#contentCreated", I18N_NOOP2("@label creation date", "Created") },
+    { "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#contentSize", I18N_NOOP2("@label file content size", "Size") },
+    { "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf", I18N_NOOP2("@label parent directory", "Part of") },
+    { "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#lastModified", I18N_NOOP2("@label modified date of file", "Modified") },
+    { "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#mimeType", I18N_NOOP2("@label", "MIME Type") },
+    { "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#title", I18N_NOOP2("@label music title", "Title") },
+    { "http://www.semanticdesktop.org/ontologies/2007/01/19/nie#url", I18N_NOOP2("@label file URL", "Location") },
+    { "http://www.semanticdesktop.org/ontologies/2007/03/22/nco#creator", I18N_NOOP2("@label", "Creator") },
+    { "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#averageBitrate", I18N_NOOP2("@label", "Average Bitrate") },
+    { "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#channels", I18N_NOOP2("@label", "Channels") },
+    { "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#characterCount", I18N_NOOP2("@label number of characters", "Characters") },
+    { "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#codec",  I18N_NOOP2("@label", "Codec") },
+    { "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#colorDepth", I18N_NOOP2("@label", "Color Depth") },
+    { "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#fileName", I18N_NOOP2("@label", "File Name") },
+    { "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#height", I18N_NOOP2("@label", "Height") },
+    { "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#height", I18N_NOOP2("@label", "Height") },
+    { "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#interlaceMode", I18N_NOOP2("@label", "Interlace Mode") },
+    { "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#lineCount", I18N_NOOP2("@label number of lines", "Lines") },
+    { "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#sampleRate", I18N_NOOP2("@label", "Sample Rate") },
+    { "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#width", I18N_NOOP2("@label", "Width") },
+    { "http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#wordCount", I18N_NOOP2("@label number of words", "Words") },
+    { "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#apertureValue", I18N_NOOP2("@label EXIF aperture value", "Aperture") },
+    { "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#exposureBiasValue", I18N_NOOP2("@label EXIF", "Exposure Bias Value") },
+    { "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#exposureTime", I18N_NOOP2("@label EXIF", "Exposure Time") },
+    { "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#flash", I18N_NOOP2("@label EXIF", "Flash") },
+    { "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#flash", I18N_NOOP2("@label", "Flash") },
+    { "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#focalLength", I18N_NOOP2("@label EXIF", "Focal Length") },
+    { "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#isoSpeedRatings", I18N_NOOP2("@label EXIF", "ISO Speed Ratings") },
+    { "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#make", I18N_NOOP2("@label EXIF", "Make") },
+    { "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#meteringMode", I18N_NOOP2("@label EXIF", "Metering Mode") },
+    { "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#meteringMode", I18N_NOOP2("@label", "Metering Mode") },
+    { "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#model", I18N_NOOP2("@label EXIF", "Model") },
+    { "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#orientation", I18N_NOOP2("@label EXIF", "Orientation") },
+    { "http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#whiteBalance", I18N_NOOP2("@label", "White Balance") },
+    { "http://www.semanticdesktop.org/ontologies/2009/02/19/nmm#genre",  I18N_NOOP2("@label music genre", "Genre") },
+    { "http://www.semanticdesktop.org/ontologies/2009/02/19/nmm#musicAlbum", I18N_NOOP2("@label music album", "Album") },
+    { "http://www.semanticdesktop.org/ontologies/2009/02/19/nmm#trackNumber", I18N_NOOP2("@label music track number", "Track") },
+    { "http://www.w3.org/1999/02/22-rdf-syntax-ns#type", I18N_NOOP2("@label file type", "Type") },
+    { 0, 0 } // mandatory last entry
+};
+
+class NfoTranslatorSingleton
+{
+public:
+    NfoTranslator instance;
+};
+K_GLOBAL_STATIC(NfoTranslatorSingleton, s_nfoTranslator)
+
+NfoTranslator& NfoTranslator::instance()
+{
+    return s_nfoTranslator->instance;
+}
+
+QString NfoTranslator::translation(const QUrl& uri) const
+{
+    const QString key = uri.toString();
+    if (m_hash.contains(key)) {
+        return m_hash.value(key);
+    }
+
+    // fallback if the URI is not translated
+    QString translation;
+    const int index = key.indexOf(QChar('#'));
+    if (index >= 0) {
+        translation = key.right(key.size() - index - 1);
+    }
+    return translation;
+}
+
+NfoTranslator::NfoTranslator() :
+    m_hash()
+{
+    const TranslationTuple* tuple = &g_translations[0];
+    while (tuple->key != 0) {
+        m_hash.insert(tuple->key, i18n(tuple->value));
+        ++tuple;
+    }
+}
+
+NfoTranslator::~NfoTranslator()
+{
+}