void XMLDB::XMLCategoryCollection::addCategory( DB::CategoryPtr category )
{
m_categories.append( category );
if (category->isSpecialCategory())
{
m_specialCategories[category->type()] = category;
}
connect( category.data(), SIGNAL(changed()), this, SIGNAL(categoryCollectionChanged()) );
connect( category.data(), SIGNAL(itemRemoved(QString)), this, SLOT(itemRemoved(QString)) );
connect( category.data(), SIGNAL(itemRenamed(QString,QString)), this, SLOT(itemRenamed(QString,QString)) );
emit categoryCollectionChanged();
}
void XMLDB::FileWriter::saveCategories( QXmlStreamWriter& writer )
{
QStringList categories = DB::ImageDB::instance()->categoryCollection()->categoryNames();
ElementWriter dummy(writer, QString::fromLatin1("Categories") );
DB::CategoryPtr tokensCategory = DB::ImageDB::instance()->categoryCollection()->categoryForSpecial( DB::Category::TokensCategory );
for (QString name : categories) {
DB::CategoryPtr category = DB::ImageDB::instance()->categoryCollection()->categoryForName(name);
if (! shouldSaveCategory(name)) {
continue;
}
ElementWriter dummy(writer, QString::fromUtf8("Category"));
writer.writeAttribute(QString::fromUtf8("name"), name);
writer.writeAttribute(QString::fromUtf8("icon"), category->iconName());
writer.writeAttribute(QString::fromUtf8("show"), QString::number(category->doShow()));
writer.writeAttribute(QString::fromUtf8("viewtype"), QString::number(category->viewType()));
writer.writeAttribute(QString::fromUtf8("thumbnailsize"), QString::number(category->thumbnailSize()));
writer.writeAttribute(QString::fromUtf8("positionable"), QString::number(category->positionable()));
if (category == tokensCategory) {
writer.writeAttribute(QString::fromUtf8("meta"),QString::fromUtf8("tokens"));
}
// FIXME (l3u):
// Correct me if I'm wrong, but we don't need this, as the tags used as groups are
// added to the respective category anyway when they're created, so there's no need to
// re-add them here. Apart from this, adding an empty group (one without members) does
// add an empty tag ("") doing so.
/*
QStringList list =
Utilities::mergeListsUniqly(category->items(),
m_db->_members.groups(name));
*/
Q_FOREACH(const QString &tagName, category->items()) {
ElementWriter dummy( writer, QString::fromLatin1("value") );
writer.writeAttribute( QString::fromLatin1("value"), tagName );
writer.writeAttribute( QString::fromLatin1( "id" ),
QString::number(static_cast<XMLCategory*>( category.data() )->idForName( tagName ) ));
QDate birthDate = category->birthDate(tagName);
if (!birthDate.isNull())
writer.writeAttribute( QString::fromUtf8("birthDate"), birthDate.toString(Qt::ISODate) );
}
}
}
Q_FOREACH( DB::CategoryPtr categoryPtr, m_categories ) {
static_cast<XMLCategory*>(categoryPtr.data())->initIdMap();
}