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 SceneTreeModel::handleViewportFieldsChanged(FieldContainer *fc, ConstFieldMaskArg whichField)
{
if(whichField & Viewport::ForegroundsFieldMask)
{
//Send the Foregrounds nodes changed
//produceTreeNodesChanged(TreePath Parent, const std::vector<UInt32>& ChildIndices, const std::vector<boost::any>& Children);
}
else if(whichField & Viewport::BackgroundFieldMask)
{
//Send the Background node changed
TreePath Root(getRootPath());
std::vector<UInt32> ChildIndices;
ChildIndices.push_back(getIndexOfChild(getRoot(), boost::any(BackgroundComponent)));
std::vector<boost::any> Children;
Children.push_back(getChild(getRoot(), ChildIndices.front()));
produceTreeNodesChanged(Root, ChildIndices, Children);
}
else if(whichField & Viewport::CameraFieldMask)
{
//Send the Camera node changed
}
else if(whichField & Viewport::RootFieldMask)
{
}
}
void DefaultTreeModel::nodesChanged(ModelTreeNodeRefPtr node, std::vector<UInt32> childIndices)
{
std::vector<boost::any> ChildUserObjects;
for(UInt32 i(0) ; i< childIndices.size() ; ++i)
{
ChildUserObjects.push_back(dynamic_pointer_cast<ModelTreeNode>(node->getChildAt(childIndices[i])));
}
produceTreeNodesChanged(getPath(boost::any(node)), childIndices, ChildUserObjects);
}
void SceneGraphTreeModel::addNode(NodeUnrecPtr parent,NodeUnrecPtr nodeToBeAdded)
{
UInt32 ChildIndex(parent->getNChildren());
NodeRefPtr(parent)->addChild(nodeToBeAdded);
produceTreeNodesInserted(createPath(parent),std::vector<UInt32>(1, ChildIndex),std::vector<boost::any>(1, nodeToBeAdded));
if(parent->getNChildren() == 1)
{
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(NodeUnrecPtr(parent->getParent())), childIndices, ChildUserObjects);
}
}
}
