NodeID NodeTree::duplicateNode(NodeID nodeID)
{
if(!validateNode(nodeID))
return InvalidNodeID;
NodeTypeID typeID = _nodes[nodeID].nodeTypeID();
// Generate unique name
std::string newNodeTitle = generateNodeName(typeID);
// Create node of the same typeID
NodeID newNodeID = createNode(typeID, newNodeTitle);
if(newNodeID == InvalidNodeID)
return InvalidNodeID;
// Set properties
for(const auto& prop : _nodes[nodeID].config().properties())
_nodes[newNodeID].setProperty(prop.propertyID(), _nodes[nodeID].property(prop.propertyID()));
return newNodeID;
}
HTREEITEM GDisplayTreeTraversal::InsertNodeItem(GvNode *node,
int &traverseChildren, int type)
{
CString buf;
traverseChildren = 1;
if (node->objName) {
const GvName &name0 = node->getName();
if ((node->refCnt >1) && (name0.getLength() == 0)) {
if (nameGenerationWarning) Reporter.Warning("Node Reference counter >1, but no name, generating a default name");
// to do: generate name
//char buf[60];
//sprintf(buf,"OBJ_%lx",(long) node);
//GvName newName(buf);
GvName newName;
// assume _1 _2 names could not occur
// or use node dict
generateNodeName(*refDict,"",newName);
node->setName(newName);
}
if (node->getName().getLength()>0) {
void *n;
// check if node with this name has been written
if (refDict->find((u_long) node->getName().getString(), n)) {
if (((GvNode *) n) == node) { // write out a reference
buf +="USE ";
traverseChildren = 0;
//return(GV_NODE_ALREADY_SEEN);
} else {
//Reporter.Warning("Warning duplicate definition of node name '%s'",node->getName().getString());
int suffix = 1;
char buf[260];
// create a unique name by adding a suffix _###
while (1) {
sprintf(buf,"%s_%d",node->getName().getString(),suffix);
GvName newName(buf);
if (!refDict->find((u_long) newName.getString(), n)) {
TRACE("Created unique name %s \n",newName.getString());
node->setName(newName);
break; // so it will be defe´d
}
suffix++;
}
}
}
const GvName &name = node->getName();
if (traverseChildren) {
if (RTISA(node,GvProto)) {
buf += "PROTO ";
// name = classname, so don´t append class
// put proto in extras name space
}
else if (RTISA(node,GvExternProto)) {
buf += "EXTERNPROTO ";
// name = classname, so don´t append class
// put proto in extras name space
}
else {
// to do:? if (format >= FORMAT_EXTENDED) buf += "DEF " ;
buf += name.getString();
}
buf += " ";
refDict->enter((u_long) name.getString(), (void *) node);
}
else buf += name.getString();
} // length > 0
} // node->objName
if (traverseChildren)
buf += node->GetType();
#ifdef _NO_DISPLAY_TREE
return NULL;
#else
return(returnItem = treeEditor->AddItem(top,buf,node,topInsertAfter,0,type));
#endif
}