Dashboard corrections

plugins/printers/plugin.py

@@ -325,6 +325,12 @@ class PrintersPlugin(BasePlugin):
                     # for "where do I walk", not part of the finding, and it
                     # was the text pushing rows past the card edge.
                     'titletooltip': 'location',
+                    # Hovering the name shows the floor-plan preview, the
+                    # same component the printer's own page uses: a
+                    # location name tells you the room, the map tells you
+                    # where to walk.
+                    'maphover': {'x': 'mapx', 'y': 'mapy',
+                                 'label': 'printername'},
                     'chips': 'supplies',
                     'link': '/printers/{printerid}',
                 },