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
parent 50061e4e55
commit 34f60e639a
24 changed files with 306 additions and 71 deletions
@@ -38,6 +38,9 @@ public:

  void SetGraph(NodeGraph* graph);

+  QList<Node*> GetSelectedNodes() const;
+  QList<NodeViewItem*> GetSelectedItems() const;
+
  const QHash<Node*, NodeViewItem*>& item_map() const;
  const QHash<NodeEdge*, NodeViewEdge*>& edge_map() const;