void OntologyUpdater::start()
{
QApplication::processEvents();
Soprano::Model *m_mainModel;
bool m_nepomukInited = Utilities::nepomukInited();
if (m_nepomukInited) {
m_mainModel = Nepomuk2::ResourceManager::instance()->mainModel();
} else {
return;
}
m_stopUpdate = false;
MediaVocabulary mediaVocabulary;
//Update audio
QString queryPrefix = QString("PREFIX xesam: <%1> "
"PREFIX rdf: <%2> "
"PREFIX xls: <%3> "
"PREFIX nmm: <http://www.semanticdesktop.org/ontologies/nmm#> "
"PREFIX nie: <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#> "
"PREFIX nfo: <http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#> ")
.arg(Soprano::Vocabulary::Xesam::xesamNamespace().toString())
.arg(Soprano::Vocabulary::RDF::rdfNamespace().toString())
.arg(Soprano::Vocabulary::XMLSchema::xsdNamespace().toString());
QString queryStr = queryPrefix + QString("SELECT ?r "
"WHERE { {?r rdf:type <http://www.semanticdesktop.org/ontologies/nfo#Audio>} "
"UNION "
"{?r rdf:type <http://www.semanticdesktop.org/ontologies/nmm#MusicPiece>} "
"UNION "
"{?r rdf:type <http://www.semanticdesktop.org/ontologies/nmm#DigitalRadio>} "
"UNION "
"{?r rdf:type <http://www.semanticdesktop.org/ontologies/nmm#MusicAlbum>} "
"UNION "
"{?r rdf:type <%1>} "
"UNION "
"{?r rdf:type <%2>} "
"UNION "
"{?r rdf:type <%3>} }")
.arg(mediaVocabulary.typeAudio().toString())
.arg(mediaVocabulary.typeAudioMusic().toString())
.arg(mediaVocabulary.typeMediaStream().toString());
Soprano::QueryResultIterator it = m_mainModel->executeQuery(queryStr, Soprano::Query::QueryLanguageSparql);
emit infoMessage(i18n("<b>Updating audio types and properties</b><br>0 items updated..."));
QApplication::processEvents();
int i = 0;
while( it.next() && !m_stopUpdate) {
QApplication::processEvents();
i++;
Nepomuk2::Resource resource = Nepomuk2::Resource(it.binding("r").uri());
//Update types
QUrl type = QUrl("http://www.semanticdesktop.org/ontologies/nfo#Audio");
if (resource.hasType(type)) {
removeType(resource, type);
if (!resource.hasType(mediaVocabulary.typeAudio())) {
resource.addType(mediaVocabulary.typeAudio());
}
}
type = QUrl("http://www.semanticdesktop.org/ontologies/nmm#MusicPiece");
if (resource.hasType(type)) {
removeType(resource, type);
if (!resource.hasType(mediaVocabulary.typeAudioMusic())) {
resource.addType(mediaVocabulary.typeAudioMusic());
}
//Update properties
QUrl property = QUrl("http://www.semanticdesktop.org/ontologies/nmm#musicAlbum");
if (resource.hasProperty(property)) {
Nepomuk2::Variant value = resource.property(property);
resource.removeProperty(property);
resource.setProperty(mediaVocabulary.musicAlbum(), value);
}
property = QUrl("http://www.semanticdesktop.org/ontologies/nmm#trackNumber");
if (resource.hasProperty(property)) {
Nepomuk2::Variant value = resource.property(property);
resource.removeProperty(property);
resource.setProperty(mediaVocabulary.musicTrackNumber(), value);
}
}
type = QUrl("http://www.semanticdesktop.org/ontologies/nmm#DigitalRadio");
if (resource.hasType(type)) {
removeType(resource, type);
if (!resource.hasType(mediaVocabulary.typeMediaStream())) {
resource.addType(mediaVocabulary.typeMediaStream());
}
}
type = QUrl("http://www.semanticdesktop.org/ontologies/nmm#MusicAlbum");
if (resource.hasType(type)) {
removeType(resource, type);
if (!resource.hasType(mediaVocabulary.typeMusicAlbum())) {
resource.addType(mediaVocabulary.typeMusicAlbum());
}
}
//Update common properties
QUrl property = QUrl("http://www.semanticdesktop.org/ontologies/nfo#duration");
if (resource.hasProperty(property)) {
Nepomuk2::Variant value = resource.property(property);
resource.removeProperty(property);
resource.setProperty(mediaVocabulary.duration(), value);
}
property = Nepomuk2::Vocabulary::NMM::artwork();
if (resource.hasProperty(property)) {
Nepomuk2::Variant value = resource.property(property);
resource.removeProperty(property);
resource.setProperty(mediaVocabulary.artwork(), value);
}
property = Nepomuk2::Vocabulary::NIE::hasLogicalPart();
if (resource.hasProperty(property)) {
Nepomuk2::Variant value = resource.property(property);
if (value.toResource().hasType(Nepomuk2::Vocabulary::NFO::Image())) {
resource.removeProperty(property);
resource.setProperty(mediaVocabulary.artwork(), value);
}
}
property = QUrl("http://www.semanticdesktop.org/ontologies/nmm#genre");
if (resource.hasProperty(property)) {
Nepomuk2::Variant value = resource.property(property);
resource.removeProperty(property);
resource.setProperty(mediaVocabulary.genre(), value);
}
property = QUrl("http://www.semanticdesktop.org/ontologies/nmm#releaseDate");
if (resource.hasProperty(property)) {
Nepomuk2::Variant value = resource.property(property);
resource.removeProperty(property);
resource.setProperty(mediaVocabulary.releaseDate(), value);
}
property = Soprano::Vocabulary::Xesam::useCount();
if (resource.hasProperty(property)) {
Nepomuk2::Variant value = resource.property(property);
resource.removeProperty(property);
resource.setProperty(mediaVocabulary.playCount(), value);
}
property = Soprano::Vocabulary::Xesam::lastUsed();
if (resource.hasProperty(property)) {
Nepomuk2::Variant value = resource.property(property);
resource.removeProperty(property);
resource.setProperty(mediaVocabulary.lastPlayed(), value);
}
emit infoMessage(i18n("<b>Updating audio types and properties</b><br>%1 audio items done...", i));
QApplication::processEvents();
}
//Update video
queryStr = queryPrefix + QString("SELECT ?r "
"WHERE { {?r rdf:type <http://www.semanticdesktop.org/ontologies/nfo#Video>} "
"UNION "
"{?r rdf:type <http://www.semanticdesktop.org/ontologies/nmm#Movie>} "
"UNION "
"{?r rdf:type <http://www.semanticdesktop.org/ontologies/nmm#TVShow>} "
"UNION "
"{?r rdf:type <http://www.semanticdesktop.org/ontologies/2009/02/19/nmm#TVSeries>} "
"UNION "
"{?r rdf:type <%1>} "
"UNION "
"{?r rdf:type <%2>} "
"UNION "
"{?r rdf:type <%3>} }")
.arg(mediaVocabulary.typeVideo().toString())
.arg(mediaVocabulary.typeVideoMovie().toString())
.arg(mediaVocabulary.typeVideoTVShow().toString());
it = m_mainModel->executeQuery(queryStr, Soprano::Query::QueryLanguageSparql);
emit infoMessage(i18n("<b>Updating audio types and properties</b><br>0 items updated..."));
QApplication::processEvents();
i = 0;
while( it.next() && !m_stopUpdate) {
QApplication::processEvents();
i++;
Nepomuk2::Resource resource = Nepomuk2::Resource(it.binding("r").uri());
//Update types
QUrl type = QUrl("http://www.semanticdesktop.org/ontologies/nfo#Video");
if (resource.hasType(type)) {
removeType(resource, type);
if (!resource.hasType(mediaVocabulary.typeVideo())) {
resource.addType(mediaVocabulary.typeVideo());
}
}
type = QUrl("http://www.semanticdesktop.org/ontologies/nmm#Movie");
if (resource.hasType(type)) {
removeType(resource, type);
if (!resource.hasType(mediaVocabulary.typeVideoMovie())) {
resource.addType(mediaVocabulary.typeVideoMovie());
}
//Update properties
QUrl property = QUrl("http://www.semanticdesktop.org/ontologies/nmm#synopsis");
if (resource.hasProperty(property)) {
Nepomuk2::Variant value = resource.property(property);
resource.removeProperty(property);
resource.setProperty(mediaVocabulary.videoSynopsis(), value);
}
property = QUrl("http://www.semanticdesktop.org/ontologies/nmm#writer");
if (resource.hasProperty(property)) {
Nepomuk2::Variant value = resource.property(property);
resource.removeProperty(property);
resource.setProperty(mediaVocabulary.videoWriter(), value);
}
property = QUrl("http://www.semanticdesktop.org/ontologies/nmm#actor");
if (resource.hasProperty(property)) {
Nepomuk2::Variant value = resource.property(property);
resource.removeProperty(property);
resource.setProperty(mediaVocabulary.videoActor(), value);
}
property = QUrl("http://www.semanticdesktop.org/ontologies/nmm#director");
if (resource.hasProperty(property)) {
Nepomuk2::Variant value = resource.property(property);
resource.removeProperty(property);
resource.setProperty(mediaVocabulary.videoDirector(), value);
}
property = QUrl("http://www.semanticdesktop.org/ontologies/nmm#producer");
if (resource.hasProperty(property)) {
Nepomuk2::Variant value = resource.property(property);
resource.removeProperty(property);
resource.setProperty(mediaVocabulary.videoProducer(), value);
}
}
type = QUrl("http://www.semanticdesktop.org/ontologies/nmm#TVShow");
if (resource.hasType(type)) {
removeType(resource, type);
if (!resource.hasType(mediaVocabulary.typeVideoTVShow())) {
resource.addType(mediaVocabulary.typeVideoTVShow());
}
//Update properties
QUrl property = QUrl("http://www.semanticdesktop.org/ontologies/nmm#series");
if (resource.hasProperty(property)) {
Nepomuk2::Variant value = resource.property(property);
resource.removeProperty(property);
resource.setProperty(mediaVocabulary.videoSeries(), value);
}
property = QUrl("http://www.semanticdesktop.org/ontologies/nmm#synopsis");
if (resource.hasProperty(property)) {
Nepomuk2::Variant value = resource.property(property);
resource.removeProperty(property);
resource.setProperty(mediaVocabulary.videoSynopsis(), value);
}
property = QUrl("http://www.semanticdesktop.org/ontologies/nmm#season");
if (resource.hasProperty(property)) {
Nepomuk2::Variant value = resource.property(property);
resource.removeProperty(property);
resource.setProperty(mediaVocabulary.videoSeason(), value);
}
property = QUrl("http://www.semanticdesktop.org/ontologies/nmm#episodeNumber");
if (resource.hasProperty(property)) {
Nepomuk2::Variant value = resource.property(property);
resource.removeProperty(property);
resource.setProperty(mediaVocabulary.videoEpisodeNumber(), value);
}
property = QUrl("http://www.semanticdesktop.org/ontologies/nmm#writer");
if (resource.hasProperty(property)) {
Nepomuk2::Variant value = resource.property(property);
resource.removeProperty(property);
resource.setProperty(mediaVocabulary.videoWriter(), value);
}
property = QUrl("http://www.semanticdesktop.org/ontologies/nmm#actor");
if (resource.hasProperty(property)) {
Nepomuk2::Variant value = resource.property(property);
resource.removeProperty(property);
resource.setProperty(mediaVocabulary.videoActor(), value);
}
property = QUrl("http://www.semanticdesktop.org/ontologies/nmm#director");
if (resource.hasProperty(property)) {
Nepomuk2::Variant value = resource.property(property);
resource.removeProperty(property);
resource.setProperty(mediaVocabulary.videoDirector(), value);
}
property = QUrl("http://www.semanticdesktop.org/ontologies/nmm#producer");
if (resource.hasProperty(property)) {
Nepomuk2::Variant value = resource.property(property);
resource.removeProperty(property);
resource.setProperty(mediaVocabulary.videoProducer(), value);
}
}
type = QUrl("http://www.semanticdesktop.org/ontologies/2009/02/19/nmm#TVSeries");
if (resource.hasType(type)) {
removeType(resource, type);
if (!resource.hasType(mediaVocabulary.typeTVSeries())) {
resource.addType(mediaVocabulary.typeTVSeries());
}
}
//Update common properties
QUrl property = QUrl("http://www.semanticdesktop.org/ontologies/nfo#duration");
if (resource.hasProperty(property)) {
Nepomuk2::Variant value = resource.property(property);
resource.removeProperty(property);
resource.setProperty(mediaVocabulary.duration(), value);
}
property = Nepomuk2::Vocabulary::NMM::artwork();
if (resource.hasProperty(property)) {
Nepomuk2::Variant value = resource.property(property);
resource.removeProperty(property);
resource.setProperty(mediaVocabulary.artwork(), value);
}
property = Nepomuk2::Vocabulary::NIE::hasLogicalPart();
if (resource.hasProperty(property)) {
Nepomuk2::Variant value = resource.property(property);
if (value.toResource().hasType(Nepomuk2::Vocabulary::NFO::Image())) {
resource.removeProperty(property);
resource.setProperty(mediaVocabulary.artwork(), value);
}
}
property = QUrl("http://www.semanticdesktop.org/ontologies/nmm#genre");
if (resource.hasProperty(property)) {
Nepomuk2::Variant value = resource.property(property);
resource.removeProperty(property);
resource.setProperty(mediaVocabulary.genre(), value);
}
property = QUrl("http://www.semanticdesktop.org/ontologies/nmm#releaseDate");
if (resource.hasProperty(property)) {
Nepomuk2::Variant value = resource.property(property);
resource.removeProperty(property);
resource.setProperty(mediaVocabulary.releaseDate(), value);
}
property = Soprano::Vocabulary::Xesam::useCount();
if (resource.hasProperty(property)) {
Nepomuk2::Variant value = resource.property(property);
resource.removeProperty(property);
resource.setProperty(mediaVocabulary.playCount(), value);
}
property = Soprano::Vocabulary::Xesam::lastUsed();
if (resource.hasProperty(property)) {
Nepomuk2::Variant value = resource.property(property);
resource.removeProperty(property);
resource.setProperty(mediaVocabulary.lastPlayed(), value);
}
emit infoMessage(i18n("<b>Updating video types and properties</b><br>%1 video items done...", i));
QApplication::processEvents();
}
//Fix screwed up properties
MediaQuery query;
QStringList bindings;
bindings.append(mediaVocabulary.mediaResourceBinding());
bindings.append(mediaVocabulary.ratingBinding());
query.select(bindings, MediaQuery::Distinct);
query.startWhere();
query.addCondition(mediaVocabulary.hasTypeAnyAudio(MediaQuery::Required));
query.addCondition(mediaVocabulary.hasRating(MediaQuery::Required, 10, MediaQuery::GreaterThan));
query.endWhere();
it = m_mainModel->executeQuery(query.query(), Soprano::Query::QueryLanguageSparql);
emit infoMessage(i18n("<b>Updating audio types and properties</b><br>0 items updated..."));
QApplication::processEvents();
i = 0;
while( it.next() && !m_stopUpdate) {
QApplication::processEvents();
i++;
Nepomuk2::Resource resource = Nepomuk2::Resource(it.binding("r").uri());
QUrl property = QUrl("http://www.semanticdesktop.org/ontologies/2007/08/15/nao#numericRating");
if (resource.hasProperty(property)) {
int rating = resource.property(property).toInt();
if (rating > 10) {
resource.removeProperty(property);
}
}
emit infoMessage(i18n("<b>Cleaning up erroneous audio properties</b><br>%1 audio items done...", i));
QApplication::processEvents();
}
MediaQuery query1;
bindings.clear();
bindings.append(mediaVocabulary.mediaResourceBinding());
bindings.append(mediaVocabulary.ratingBinding());
query1.select(bindings, MediaQuery::Distinct);
query1.startWhere();
query1.addCondition(mediaVocabulary.hasTypeAnyVideo(MediaQuery::Required));
query1.addCondition(mediaVocabulary.hasRating(MediaQuery::Required, 10, MediaQuery::GreaterThan));
query1.endWhere();
it = m_mainModel->executeQuery(query.query(), Soprano::Query::QueryLanguageSparql);
emit infoMessage(i18n("<b>Updating audio types and properties</b><br>0 items updated..."));
QApplication::processEvents();
i = 0;
while( it.next() && !m_stopUpdate) {
QApplication::processEvents();
i++;
Nepomuk2::Resource resource = Nepomuk2::Resource(it.binding("r").uri());
QUrl property = QUrl("http://www.semanticdesktop.org/ontologies/2007/08/15/nao#numericRating");
if (resource.hasProperty(property)) {
int rating = resource.property(property).toInt();
if (rating > 10) {
resource.removeProperty(property);
}
}
emit infoMessage(i18n("<b>Cleaning up erroneous video properties</b><br>%1 video items done...", i));
QApplication::processEvents();
}
if (!m_stopUpdate) {
emit infoMessage(i18n("<b>Update complete.</b>"));
} else {
emit infoMessage(i18n("<b>Update stopped.</b>"));
}
emit done();
}
