QGalleryUnionFilter operator ||(
const QGalleryUnionFilter &filter1, const QGalleryUnionFilter &filter2)
{
QGalleryUnionFilter filter = filter1;
filter.append(filter2);
return filter;
}
QGalleryFilter QDeclarativeGalleryFilterUnion::filter() const
{
QGalleryUnionFilter unionFilter;
typedef QList<QDeclarativeGalleryFilterBase *>::const_iterator iterator;
for (iterator it = m_filters.begin(), end = m_filters.end(); it != end; ++it) {
QGalleryFilter filter = (*it)->filter();
switch (filter.type()) {
case QGalleryFilter::MetaData:
unionFilter.append(filter.toMetaDataFilter());
break;
case QGalleryFilter::Union:
unionFilter.append(filter.toUnionFilter());
break;
case QGalleryFilter::Intersection:
unionFilter.append(filter.toIntersectionFilter());
break;
default:
break;
}
}
return unionFilter;
}