void NodeCriterion::setValue(const QVariant & value)
{
if(value.isValid() && value.canConvert<NodeCriterionValue>())
{
_value = value.value<NodeCriterionValue>();
}
else{
_value = NodeCriterionValue();
}
}
void TreeComboFilterItemWidget::slotCurrentIndexChanged(int)
{
NodeCriterionValue nodeCriterion;//Default is NodeCriterionValue::All
QModelIndex currIndex = _comboBox->view()->currentIndex();
//The root node has a valid index but an invalid parent
//We only care for it's children.
if(currIndex.isValid() && currIndex.parent().isValid()){
TreeItemModel * model = static_cast<TreeItemModel*>(_comboBox->model());
QList<int> nodes = model->getSubTreeIds(currIndex);
nodeCriterion = NodeCriterionValue(NodeCriterionValue::IncludeNodeChilds, nodes);
}
QVariant value = QVariant::fromValue(nodeCriterion);
emit valueChanged(_filterTag, value);
}
NodeCriterion::NodeCriterion(const QString & foreignKeyName) :
_foreignKeyName(foreignKeyName), _value(NodeCriterionValue())
{}
