C++ EntryPtr::collection方法代码示例

void Fetcher::startUpdate(Tellico::Data::EntryPtr entry_) {
  Q_ASSERT(entry_);
  Q_ASSERT(entry_->collection());
  m_request = updateRequest(entry_);
  m_request.collectionType = entry_->collection()->type();
  if(!m_request.isNull()) {
    search();
  } else {
    myDebug() << "insufficient info to search";
    emit signalDone(this); // always need to emit this if not continuing with the search
  }
//  updateEntry(entry_);
}

void EntryMerger::slotCancel() {
  m_cancelled = true;
}

void EntryMerger::slotCleanup() {
  Kernel::self()->removeEntries(m_entriesToRemove);
  Controller::self()->slotUpdateSelection(m_entriesLeft);
  StatusBar::self()->clearStatus();
  ProgressManager::self()->setDone(this);
  Kernel::self()->endCommandGroup();
  deleteLater();
}

bool EntryMerger::cleanMerge(Tellico::Data::EntryPtr e1, Tellico::Data::EntryPtr e2) const {
  // figure out if there's a clean merge possible
  foreach(Data::FieldPtr field, e1->collection()->fields()) {
    // do not care about id and dates
    if(field->name() == QLatin1String("id") ||
       field->name() == QLatin1String("cdate") ||
       field->name() == QLatin1String("mdate")) {
      continue;
    }
    QString val1 = e1->field(field);
    QString val2 = e2->field(field);
    if(val1 != val2 && !val1.isEmpty() && !val2.isEmpty()) {
      return false;
    }
  }
  return true;
}

int EntryComparison::score(Tellico::Data::EntryPtr e1, Tellico::Data::EntryPtr e2, Tellico::Data::FieldPtr f) {
  if(!e1 || !e2 || !f) {
    return 0;
  }
  QString s1 = e1->field(f).toLower();
  QString s2 = e2->field(f).toLower();
  if(s1.isEmpty() || s2.isEmpty()) {
    return 0;
  }
  // complicated string matching, here are the cases I want to match
  // "bend it like beckham" == "bend it like beckham (widescreen edition)"
  // "the return of the king" == "return of the king"
  if(s1 == s2) {
    return 5;
  }
  // special case for isbn
  if(f->name() == QLatin1String("isbn") && ISBNValidator::isbn10(s1) == ISBNValidator::isbn10(s2)) {
    return 5;
  }
  if(f->name() == QLatin1String("lccn") && LCCNValidator::formalize(s1) == LCCNValidator::formalize(s2)) {
    return 5;
  }
  if(f->name() == QLatin1String("url") && e1->collection() && e1->collection()->type() == Data::Collection::File) {
    // versions before 1.2.7 could have saved the url without the protocol
    if(QUrl(s1) == QUrl(s2) ||
       (f->property(QLatin1String("relative")) == QLatin1String("true") &&
        s_documentUrl.resolved(QUrl(s1)) == s_documentUrl.resolved(QUrl(s2)))) {
      return 5;
    }
  }
  if (f->name() == QLatin1String("imdb")) {
    // imdb might be a different host since we query akas.imdb.com and normally it is www.imdb.com
    QUrl us1 = QUrl::fromUserInput(s1);
    QUrl us2 = QUrl::fromUserInput(s2);
    us1.setHost(QString());
    us2.setHost(QString());
    if(us1 == us2) {
      return 5;
    }
  }
  if(f->name() == QLatin1String("arxiv")) {
    // normalize and unVersion arxiv ID
    s1.remove(QRegExp(QLatin1String("^arxiv:")));
    s1.remove(QRegExp(QLatin1String("v\\d+$")));
    s2.remove(QRegExp(QLatin1String("^arxiv:")));
    s2.remove(QRegExp(QLatin1String("v\\d+$")));
    if(s1 == s2) {
      return 5;
    }
  }
  if(f->formatType() == FieldFormat::FormatName) {
    const QString s1n = e1->formattedField(f, FieldFormat::ForceFormat);
    const QString s2n = e2->formattedField(f, FieldFormat::ForceFormat);
    if(s1n == s2n) {
      return 5;
    }
  }
  // try removing punctuation
  QRegExp notAlphaNum(QLatin1String("[^\\s\\w]"));
  QString s1a = s1;
  s1a.remove(notAlphaNum);
  QString s2a = s2;
  s2a.remove(notAlphaNum);
  if(!s1a.isEmpty() && s1a == s2a) {
//    myDebug() << "match without punctuation";
    return 5;
  }
  FieldFormat::stripArticles(s1);
  FieldFormat::stripArticles(s2);
  if(!s1.isEmpty() && s1 == s2) {
//    myDebug() << "match without articles";
    return 3;
  }
  // try removing everything between parentheses
  QRegExp rx(QLatin1String("\\s*\\(.*\\)\\s*"));
  s1.remove(rx);
  s2.remove(rx);
  if(!s1.isEmpty() && s1 == s2) {
//    myDebug() << "match without parentheses";
    return 2;
  }
  if(f->hasFlag(Data::Field::AllowMultiple)) {
    QStringList sl1 = FieldFormat::splitValue(e1->field(f));
    QStringList sl2 = FieldFormat::splitValue(e2->field(f));
    int matches = 0;
    for(QStringList::ConstIterator it = sl1.constBegin(); it != sl1.constEnd(); ++it) {
      matches += sl2.count(*it);
    }
    if(matches == 0 && f->formatType() == FieldFormat::FormatName) {
      sl1 = FieldFormat::splitValue(e1->formattedField(f, FieldFormat::ForceFormat));
      sl2 = FieldFormat::splitValue(e2->formattedField(f, FieldFormat::ForceFormat));
      for(QStringList::ConstIterator it = sl1.constBegin(); it != sl1.constEnd(); ++it) {
        matches += sl2.count(*it);
      }
    }
    return matches;
  }
  return 0;
}