/// Delete a scene from memory. After this call the pointer is invalid
void Simulation::unload(Node::SPtr root)
{
if ( !root ) return;
sofa::core::ExecParams* params = sofa::core::ExecParams::defaultInstance();
//if (dynamic_cast<Node*>(this->getContext()) == root)
//{
// this->setContext(NULL);
//}
root->detachFromGraph();
root->execute<CleanupVisitor>(params);
root->execute<DeleteVisitor>(params);
}
void QSofaListView::RemoveNode()
{
if( object_.type == typeNode)
{
emit Lock(true);
Node::SPtr node = object_.ptr.Node;
if ( node == node->getRoot() )
{
if ( QMessageBox::warning ( this, "Removing root", "root node cannot be removed" ) )
return;
}
else
{
node->detachFromGraph();
node->execute<simulation::DeleteVisitor>(sofa::core::ExecParams::defaultInstance());
emit NodeRemoved();
}
emit Lock(false);
}
}