本文整理汇总了C++中soprano::QueryResultIterator::bindingCount方法的典型用法代码示例。如果您正苦于以下问题:C++ QueryResultIterator::bindingCount方法的具体用法?C++ QueryResultIterator::bindingCount怎么用?C++ QueryResultIterator::bindingCount使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类soprano::QueryResultIterator
的用法示例。
在下文中一共展示了QueryResultIterator::bindingCount方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: query
void MainWindow::query()
{
if (tag->text().isEmpty() && text->toPlainText().isEmpty())
return;
static Soprano::Model *model = Nepomuk2::ResourceManager::instance()->mainModel();
Nepomuk2::Query::ComparisonTerm tag_term;
Nepomuk2::Query::LiteralTerm text_term;
if (!tag->text().isEmpty())
tag_term = Nepomuk2::Query::ComparisonTerm(Soprano::Vocabulary::NAO::hasTag(), Nepomuk2::Query::LiteralTerm(tag->text()));
if (!text->toPlainText().isEmpty())
text_term = Nepomuk2::Query::LiteralTerm(text->toPlainText());
Nepomuk2::Query::Query query(Nepomuk2::Query::AndTerm(tag_term, text_term));
url->setText(query.toSearchUrl().url());
Soprano::QueryResultIterator it = model->executeQuery(query.toSparqlQuery(), Soprano::Query::QueryLanguageSparql);
QString text_result;
while(it.next())
{
for (int i=0; i< it.bindingCount(); ++i)
{
text_result += it.binding(i).toString();
text_result += "<br>";
}
}
result->setText(text_result);
}