node: split off traversing functions from renderer for usage elsewhere

Fixes issue where Viewer node wouldn't pick up correct length if a tracks weren't in use.
2020-03-13 15:31:15 +11:00
parent 41da5dbd53
commit 9e4c79699e
18 changed files with 218 additions and 142 deletions
@@ -58,13 +58,9 @@ NodeValueTable::NodeValueTable()

 QVariant NodeValueTable::Get(const NodeParam::DataType &type, const QString &tag) const
 {
-  int value_index = GetInternal(type, tag);
+  NodeValue v = GetWithMeta(type, tag);

-  if (value_index >= 0) {
-    return values_.at(value_index).data();
-  }
-
-  return QVariant();
+  return v.data();
 }

 NodeValue NodeValueTable::GetWithMeta(const NodeParam::DataType &type, const QString &tag) const