For designs, add -f to_boxes.

diff --git a/src/bricksplom/misc.py b/src/bricksplom/misc.py
index 90aa8ec6ca260a06b098237ce6e80776fd65da3f..0a4c4a209cfe0b5d6ed3e1b8f6532663de4518f5 100644 (file)
--- a/src/bricksplom/misc.py
+++ b/src/bricksplom/misc.py
@@ -330,8 +330,24 @@ class BrickDesign(Textfiled, WithDb, Lookupable):
             walk(lines, item.ldraw, item.db.ldraw.tree(item.ldraw))
             return CHAR_NEWLINE.join(lines)
 
+        def to_boxes(
+                item: Self
+                ) -> str:
+            assert item.db is not None
+            brick_ids = tuple(b.id_ for b in item.db.bricks.values()
+                              if b.design_id in item.all_ids)
+            boxes = set()
+            for box in item.db.boxes.values():
+                for _ in [t[1] for t in box.brick_listings_flat()
+                          if t[1] in brick_ids]:
+                    boxes.add(box.id_)
+                    break
+            return f'{item.id_indented()}: {",".join(list(boxes))}'
+
         return super().formatters() | {
-                'ldraw_tree': ('tree of LDRAW references', ldraw_tree)}
+                'ldraw_tree': ('tree of LDRAW references', ldraw_tree),
+                'to_boxes': ('to containing boxes', to_boxes)
+                }
 
     @classmethod
     def matchers(