QVariant RKObjectListModel::data (const QModelIndex& index, int role) const {
RK_TRACE (OBJECTS);
int col = index.column ();
RObject *object = static_cast<RObject*> (index.internalPointer ());
if ((!object) || (col >= ColumnCount)) {
RK_ASSERT (false);
return QVariant ();
}
if (role == Qt::DisplayRole) {
if (col == NameColumn) return object->getShortName ();
if (col == LabelColumn) return object->getLabel ();
if (col == TypeColumn) {
if (object->isVariable ()) return RObject::typeToText (object->getDataType ());
return QVariant ();
}
if ((col == ClassColumn) && (!object->isPseudoObject ())) return object->makeClassString ("; ");
} else if (role == Qt::FontRole) {
if (col == NameColumn && object->isPseudoObject ()) {
QFont font;
font.setItalic (true);
return (font);
}
} else if (role == Qt::DecorationRole) {
if (col == NameColumn) return RKStandardIcons::iconForObject (object);
} else if (role == Qt::ToolTipRole) {
return object->getObjectDescription ();
}
return QVariant ();
}
bool RKObjectListViewSettings::acceptRow (int source_row, const QModelIndex& source_parent) const {
// RK_TRACE (APP);
// always show the root item
if (!source_parent.isValid ()) return true;
RObject* object = static_cast<RObject*> (source_parent.internalPointer ());
// always show global env and search path
if (!object) return true;
if (!object->findChildByObjectModelIndex (source_row)) {
return true;
}
object = object->findChildByObjectModelIndex (source_row);
RK_ASSERT (object);
if (!persistent_settings[ShowObjectsHidden]) {
if (object->getShortName ().startsWith ('.')) return false;
if (object == reinterpret_cast<RObject*> (RObjectList::getObjectList ()->orphanNamespacesObject ())) return false;
}
if (hide_functions && object->isType (RObject::Function)) return false;
if (hide_non_functions && !object->isType (RObject::Function)) return false;
if (filterRegExp ().isEmpty ()) return true;
if (filter_on_name && object->getShortName ().contains (filterRegExp ())) return true;
if (filter_on_label && object->getLabel ().contains (filterRegExp ())) return true;
if (filter_on_class) {
QStringList cnames = object->classNames ();
for (int i = cnames.length () - 1; i >= 0; --i) {
if (cnames[i].contains (filterRegExp ())) return true;
}
}
return false;
}
