h2ddlmZGddZeZy))settingscJeZdZdZd dZdZd dZd dZd dZdZ d d Z d Z y)Aliasesz_ A container which stores and retrieves named easy-thumbnail options dictionaries. c8i|_|r|jyy)z Initialize the Aliases object. :param populate_from_settings: If ``True`` (default) then populate the initial aliases from settings. See :meth:`populate_from_settings`. N)_aliasespopulate_from_settings)selfrs E/home/dcms/DCMS/lib/python3.12/site-packages/easy_thumbnails/alias.py__init__zAliases.__init__ s !  ' ' ) "ctj}|rF|jD]2\}}|jj |i}|j |4yy)zN Populate the aliases from the ``THUMBNAIL_ALIASES`` setting. N)rTHUMBNAIL_ALIASESitemsr setdefaultupdate)r settings_aliasestargetaliasestarget_aliasess r rzAliases.populate_from_settingssX$55 #3#9#9#; /!%!9!9&"!E%%g. / r Ncp|j|xsd}|jj|i}|||<y)a% Add an alias. :param alias: The name of the alias to add. :param options: The easy-thumbnails options dictonary for this alias (should include ``size``). :param target: A field, model, or app to limit this alias to (optional). N)_coerce_targetrr)r aliasoptionsrrs r setz Aliases.sets9$$V,211&"= 'ur ctt|j|D]}|j||}|s|cSy)z Get a dictionary of aliased options. :param alias: The name of the aliased options. :param target: Get alias for this specific target (optional). If no matching alias is found, returns ``None``. N)reversedlist _get_targets_get)r rr target_partrs r getz Aliases.get-s@$D):):6)B$CD Kii U3G r ci}|j||D]-}|j|jj|i/|S)a Get a dictionary of all aliases and their options. :param target: Include aliases for this specific field, model or app (optional). :param include_global: Include all non target-specific aliases (default ``True``). For example:: >>> aliases.all(target='my_app.MyModel') {'small': {'size': (100, 100)}, 'large': {'size': (400, 400)}} )rrrr")r rinclude_globalrr!s r allz Aliases.all;sG,,V^D ?K NN4==,,["= > ?r c\||jvry|j|j|S)z: Internal method to get a specific alias. N)rr")r rrs r r z Aliases._getNs-  & }}V$((//r c#K|j|}|rd|sy|jd}tt|D]}dj |d|dzyw)a Internal iterator to split up a complete target into the possible parts it may match. For example:: >>> list(aliases._get_targets('my_app.MyModel.somefield')) ['', 'my_app', 'my_app.MyModel', 'my_app.MyModel.somefield'] rN.)rsplitrangelenjoin)r rr$ target_bitsis r rzAliases._get_targetsVsg$$V, H ll3' s;'( 0A((;vA./ / 0sAA!c|rt|tr|St|dsy|jj}|j j d|jd|jjS)z Internal method to coerce a target to a string. The assumption is that if it is not ``None`` and not a string, it is a Django ``FieldFile`` object. instanceNr() isinstancestrhasattrr1 __class___meta app_label__name__fieldname)r rmodels r rzAliases._coerce_targetis\FC0Mvz*)) KK ! ! NN LL    r )T)N)NT) r8 __module__ __qualname____doc__r rrr"r%r rrr r rrs/ */ ( &00& r rN)easy_thumbnails.confrrrr?r r rAs)u u p )r