Files
oak-editor/app/common/xmlutils.cpp
T
itsmattkc 34f60e639a nodeview: implemented copying/pasting nodes
Re-uses XML-based project saving/loading functions to store nodes, their
parameters, and their connections in a text-based format in the clipboard.
2020-03-15 20:01:58 +11:00

38 lines
883 B
C++

#include "xmlutils.h"
#include "node/factory.h"
Node* XMLLoadNode(QXmlStreamReader* reader) {
QString node_id;
XMLAttributeLoop(reader, attr) {
if (attr.name() == "id") {
node_id = attr.value().toString();
// Currently the only thing we need
break;
}
}
if (node_id.isEmpty()) {
qWarning() << "Found node with no ID";
return nullptr;
}
Node* node = NodeFactory::CreateFromID(node_id);
if (!node) {
qWarning() << "Failed to load" << node_id << "- no node with that ID is installed";
}
return node;
}
void XMLConnectNodes(const QHash<quintptr, NodeOutput*>& output_ptrs, const QList<NodeParam::SerializedConnection>& desired_connections)
{
foreach (const NodeParam::SerializedConnection& con, desired_connections) {
NodeParam::ConnectEdge(output_ptrs.value(con.output),
con.input);
}
}