Changeset 18401 in josm for trunk/src

Timestamp:

2022-03-18T23:48:12+01:00 (3 years ago)

Author:

taylor.smock

Message:

fix #21950: Significantly reduce freeze when deleting a node with the relation editor open

This specifically affected large relations, like that for Lake Huron (relation
1205151, ~14.5k members). This specifically reduced the UI freeze time when
deleting a node that is part of a way in the relation when the relation editor
is open from ~30s to <1s.

File:

• trunk/src/org/openstreetmap/josm/gui/dialogs/relation/MemberTableModel.java (modified) (1 diff)

trunk/src/org/openstreetmap/josm/gui/dialogs/relation/MemberTableModel.java

@@ -178 +178 @@
         if (hasMembersReferringTo(Collections.singleton(event.getChangedWay()))) {
             // refresh connectivity
-            for (int i = 0; i < members.size(); i++) {
-                fireTableCellUpdated(i, 2 /* the column with the connectivity arrow */);
-            }
+            fireTableChanged(new TableModelEvent(this, 0, members.size(),
+                    2 /* The column with the connectivity arrow */));
         }
     }