void redo()
{
if (canRedo()) {
bool inserted = false;
for (int i = m_clonedElements.count() - 1; i >= 0; --i) {
Clone &clone = m_clonedElements[i];
QMT_CHECK(clone.m_clonedElement);
QMT_CHECK(clone.m_clonedElement->uid() == clone.m_elementKey);
MObject *owner = m_modelController->findObject<MObject>(clone.m_ownerKey);
QMT_CHECK(owner);
QMT_CHECK(clone.m_indexOfElement >= 0);
switch (clone.m_elementType) {
case TypeObject:
{
emit m_modelController->beginInsertObject(clone.m_indexOfElement, owner);
MObject *object = dynamic_cast<MObject *>(clone.m_clonedElement);
QMT_CHECK(object);
m_modelController->mapObject(object);
owner->insertChild(clone.m_indexOfElement, object);
clone.m_clonedElement = 0;
emit m_modelController->endInsertObject(clone.m_indexOfElement, owner);
inserted = true;
break;
}
case TypeRelation:
{
emit m_modelController->beginInsertRelation(clone.m_indexOfElement, owner);
MRelation *relation = dynamic_cast<MRelation *>(clone.m_clonedElement);
QMT_CHECK(relation);
m_modelController->mapRelation(relation);
owner->insertRelation(clone.m_indexOfElement, relation);
clone.m_clonedElement = 0;
emit m_modelController->endInsertRelation(clone.m_indexOfElement, owner);
inserted = true;
break;
}
default:
QMT_CHECK(false);
break;
}
}
if (inserted) {
emit m_modelController->modified();
}
m_modelController->verifyModelIntegrity();
UndoCommand::redo();
}
}
