def do_synchronize(layout_mod):
master_vo = layout_mod.layout.layout_dict.get(master_tile.tile_id)
if not master_vo:
log.warn('No master_tile_id in layout_data.layout_dict for %s', master_tile)
raise layouts.LayoutModificationImpossible()
changed = False
for tile_id, vo in layout_mod.layout.layout_dict.iteritems():
props = layout_mod.layout.get_tile_props(tile_id)
if tile_id != master_tile.tile_id and \
props.get('master_id') == master_tile.tile_id:
if vo['width'] != master_vo['width']:
vo['width'] = master_vo['width']
changed = True
if vo['height'] != master_vo['height']:
vo['height'] = master_vo['height']
changed = True
if not changed:
raise layouts.LayoutModificationImpossible()
layouts.repack_mod()(layout_mod)
layouts.pack_upwards_mod()(layout_mod)
def pack(self, ldict):
return layouts.apply_mods_for_noninserted_layout(
[layouts.pack_upwards_mod()],
layouts.Layout(deepcopy(ldict))).new_layout.layout_dict