void SceneGraphTreeModel::removeNode(NodeUnrecPtr nodeToBeRemoved)
{
NodeRefPtr parent = nodeToBeRemoved->getParent();
TreePath pathOfNode = createPath(nodeToBeRemoved);
if(parent!=NULL)
{
UInt32 ChildIndex(parent->findChild(nodeToBeRemoved));
produceTreeNodesWillBeRemoved(pathOfNode.getParentPath(),std::vector<UInt32>(1, ChildIndex),std::vector<boost::any>(1, nodeToBeRemoved));
parent->subChild(nodeToBeRemoved);
produceTreeNodesRemoved(pathOfNode.getParentPath(),std::vector<UInt32>(1, ChildIndex),std::vector<boost::any>(1, nodeToBeRemoved));
if(parent->getNChildren() == 0)
{
if(parent->getParent() != NULL)
{
std::vector<UInt32> childIndices;
childIndices.push_back(parent->getParent()->findChild(parent));
std::vector<boost::any> ChildUserObjects;
for(UInt32 i(0) ; i< childIndices.size() ; ++i)
{
ChildUserObjects.push_back(boost::any(NodeUnrecPtr(parent->getParent()->getChild(childIndices[i]))));
}
produceTreeNodesChanged(createPath(parent->getParent()), childIndices, ChildUserObjects);
}
}
}
}
void DefaultTreeModel::removeNodeFromParent(MutableTreeNodeRefPtr node)
{
ModelTreeNodeRefPtr Parent = node->getParent();
std::vector<UInt32> ChildIndicies;
ChildIndicies.push_back(Parent->getIndex(node));
std::vector<boost::any> Children;
Children.push_back(dynamic_pointer_cast<ModelTreeNode>(node));
produceTreeNodesWillBeRemoved(getPath(boost::any(Parent)), ChildIndicies, Children);
node->removeFromParent();
produceTreeNodesRemoved(getPath(boost::any(Parent)), ChildIndicies, Children);
if(Parent->getChildCount() == 0)
{
nodeChanged(Parent);
}
}
