bool MetadataDownload::findBestMatch(MetadataLookupList list, QString originaltitle) { QStringList titles; // Build a list of all the titles for (MetadataLookupList::const_iterator i = list.begin(); i != list.end(); ++i) { titles.append((*i)->GetTitle()); } // Apply Levenshtein distance algorithm to determine closest match QString bestTitle = nearestName(originaltitle, titles); // If no "best" was chosen, give up. if (bestTitle.isEmpty()) { LOG(VB_GENERAL, LOG_ERR, QString("No adequate match or multiple " "matches found for %1. Update manually.") .arg(originaltitle)); return false; } LOG(VB_GENERAL, LOG_INFO, QString("Best Title Match For %1: %2") .arg(originaltitle).arg(bestTitle)); // Grab the one item that matches the besttitle (IMPERFECT) for (MetadataLookupList::const_iterator i = list.begin(); i != list.end(); ++i) { if ((*i)->GetTitle() == bestTitle) { MetadataLookup *newlookup = (*i); newlookup->SetStep(kLookupData); prependLookup(newlookup); return true; } } return false; }
void MetadataDownload::run() { RunProlog(); MetadataLookup* lookup; while ((lookup = moreWork()) != NULL) { MetadataLookupList list; // Go go gadget Metadata Lookup if (lookup->GetType() == kMetadataVideo) { if (lookup->GetSubtype() == kProbableTelevision) list = handleTelevision(lookup); else if (lookup->GetSubtype() == kProbableMovie) list = handleMovie(lookup); else list = handleVideoUndetermined(lookup); if (!list.size() && lookup->GetSubtype() == kUnknownVideo) { list = handleMovie(lookup); } } else if (lookup->GetType() == kMetadataRecording) { if (lookup->GetSubtype() == kProbableTelevision) { if (lookup->GetSeason() > 0 || lookup->GetEpisode() > 0) list = handleTelevision(lookup); else if (!lookup->GetSubtitle().isEmpty()) list = handleVideoUndetermined(lookup); if (!list.size()) list = handleRecordingGeneric(lookup); } else if (lookup->GetSubtype() == kProbableMovie) { list = handleMovie(lookup); if (lookup->GetInetref().isEmpty()) list.append(handleRecordingGeneric(lookup)); } else { list = handleRecordingGeneric(lookup); if (lookup->GetInetref().isEmpty()) list.append(handleMovie(lookup)); } } else if (lookup->GetType() == kMetadataGame) list = handleGame(lookup); // inform parent we have lookup ready for it if (m_parent && list.count() >= 1) { // If there's only one result, don't bother asking // our parent about it, just add it to the back of // the queue in kLookupData mode. if (list.count() == 1 && list.at(0)->GetStep() == kLookupSearch) { MetadataLookup *newlookup = list.takeFirst(); newlookup->SetStep(kLookupData); prependLookup(newlookup); continue; } // If we're in automatic mode, we need to make // these decisions on our own. Pass to title match. if (list.at(0)->GetAutomatic() && list.count() > 1) { if (!findBestMatch(list, lookup->GetTitle())) QCoreApplication::postEvent(m_parent, new MetadataLookupFailure(MetadataLookupList() << lookup)); continue; } LOG(VB_GENERAL, LOG_INFO, QString("Returning Metadata Results: %1 %2 %3") .arg(lookup->GetTitle()).arg(lookup->GetSeason()) .arg(lookup->GetEpisode())); QCoreApplication::postEvent(m_parent, new MetadataLookupEvent(list)); } else { list.append(lookup); QCoreApplication::postEvent(m_parent, new MetadataLookupFailure(list)); } } RunEpilog(); }
void MetadataDownload::run() { MetadataLookup* lookup; threadRegister("MetadataDownload"); while ((lookup = moreWork()) != NULL) { MetadataLookupList list; // Go go gadget Metadata Lookup if (lookup->GetType() == VID) { if (lookup->GetSeason() > 0 || lookup->GetEpisode() > 0) list = handleTelevision(lookup); else if (!lookup->GetSubtitle().isEmpty()) list = handleVideoUndetermined(lookup); else list = handleMovie(lookup); } // else if (lookup->GetType() == MUSIC) // list = handleMusic(lookup); else if (lookup->GetType() == GAME) list = handleGame(lookup); // inform parent we have lookup ready for it if (m_parent && list.count() >= 1) { // If there's only one result, don't bother asking // our parent about it, just add it to the back of // the queue in GETDATA mode. if (list.count() == 1 && list.at(0)->GetStep() == SEARCH) { MetadataLookup *newlookup = list.takeFirst(); newlookup->SetStep(GETDATA); prependLookup(newlookup); continue; } // If we're in automatic mode, we need to make // these decisions on our own. Pass to title match. if (list.at(0)->GetAutomatic() && list.count() > 1) { if (!findBestMatch(list, lookup->GetTitle())) QCoreApplication::postEvent(m_parent, new MetadataLookupFailure(MetadataLookupList() << lookup)); continue; } VERBOSE(VB_GENERAL, QString("Returning Metadata Results: %1 %2 %3") .arg(lookup->GetTitle()).arg(lookup->GetSeason()) .arg(lookup->GetEpisode())); QCoreApplication::postEvent(m_parent, new MetadataLookupEvent(list)); } else { list.append(lookup); QCoreApplication::postEvent(m_parent, new MetadataLookupFailure(list)); } } threadDeregister(); }