Changeset 15734 in josm for trunk/src/org/openstreetmap/josm/gui/dialogs

Timestamp:

2020-01-19T21:21:54+01:00 (4 years ago)

Author:

simon04

Message:

see #17220 - LayerListDialog: re-enable previous offset on click

File:

• trunk/src/org/openstreetmap/josm/gui/dialogs/LayerListDialog.java (modified) (2 diffs)

trunk/src/org/openstreetmap/josm/gui/dialogs/LayerListDialog.java

@@ -655 +655 @@
                 final TileSourceDisplaySettings displaySettings = ((AbstractTileSourceLayer<?>) layer).getDisplaySettings();
                 if (EastNorth.ZERO.equals(displaySettings.getDisplacement())) {
+                    final boolean hasPreviousOffset = displaySettings.getPreviousOffsetBookmark() != null;
                     cb.setSelected(false);
-                    cb.setEnabled(false); // TODO: allow reselecting checkbox and thereby setting the old offset again
-                    cb.setToolTipText(tr("layer is without a user-defined offset"));
+                    cb.setEnabled(hasPreviousOffset);
+                    cb.setToolTipText(tr("layer is without a user-defined offset") +
+                            (hasPreviousOffset ? " " + tr("(click to activate previous offset)") : ""));
                 } else {
                     cb.setSelected(true);
@@ -1126 +1128 @@
                     // reset layer offset
                     if (l instanceof AbstractTileSourceLayer<?>) {
-                        AbstractTileSourceLayer<?> abstractTileSourceLayer = (AbstractTileSourceLayer<?>) l;
-                        OffsetBookmark offsetBookmark = abstractTileSourceLayer.getDisplaySettings().getOffsetBookmark();
+                        final TileSourceDisplaySettings displaySettings = ((AbstractTileSourceLayer<?>) l).getDisplaySettings();
+                        final OffsetBookmark offsetBookmark = displaySettings.getOffsetBookmark();
                         if (offsetBookmark != null) {
-                            abstractTileSourceLayer.getDisplaySettings().setOffsetBookmark(null);
+                            displaySettings.setOffsetBookmark(null);
                             MainApplication.getMenu().imageryMenu.refreshOffsetMenu();
+                        } else {
+                            displaySettings.setOffsetBookmark(displaySettings.getPreviousOffsetBookmark());
                         }
                     }