3~h ddlmZddlmZddlmZddlmZddlmZddl m Z ddl m Z m Z dd lmZmZdd lmZmZmZGd d ZGd deZdZdZGddZy))copy)settings)ImageFieldFile)hashers)get_default_cachefile_backend) load_strategy)AlreadyRegistered MissingSource)generator_registryregister) get_by_qname open_image process_imagecFeZdZdZdZ dZ ejZ dZ dZ e Z y) BaseImageSpecz_ An object that defines how an new image should be generated from a source image. Ncr|jxs t|_t|j|_yN)cachefile_backendrr cachefile_strategyselfs `/var/www/peopleoo.sandbox-dev.co.uk/venv/lib/python3.12/site-packages/imagekit/specs/__init__.py__init__zBaseImageSpec.__init__'s,!%!7!7!Z;X;Z"/0G0G"Hctr)NotImplementedErrorrs rgeneratezBaseImageSpec.generate+s!!r) __name__ __module__ __qualname____doc__cachefile_storagerr#IMAGEKIT_DEFAULT_CACHEFILE_STRATEGYrrrr rrrrsG > "EEI""MrrceZdZdZgZ dZ dZ dZ fdZe dZ e dZ e jdZ dZ d Zd ZxZS) ImageSpecz An object that defines how to generate a new image from a source file using PIL-based processors. (See :mod:`imagekit.processors`) NTc0||_t| yr)sourcesuperr)rr) __class__s rrzImageSpec.__init__Xs  rc`|jsyttjd}||S)Nnamer)r)rrIMAGEKIT_SPEC_CACHEFILE_NAMER)rfns rcachefile_namezImageSpec.cachefile_name\s'{{ (@@' J$xrcxt|dd}|s*t|dd}|rt|d|dx}|_|`|S)N_source _field_datainstanceattname)getattrr2r3)rsrc field_datas rr)zImageSpec.sourcecsMdIt, }d;J%,Z -CZPYEZ%[[dl$ rc||_yr)r2)rvalues rr)zImageSpec.sourcems  rct|j}t|jtrP|jj }t |jddt |ddd|d<|jdd|S)Nr4name)r4r5r3r2)r__dict__ isinstancer)rfieldr6pop)rstater?s r __getstate__zImageSpec.__getstate__qslT]]# dkk> 2KK%%E#DKKTB"5&$7$E-  IIi & rctj|jj|j|j |j |jgSr)rpickler)r< processorsformatoptions autoconvertrs rget_hashzImageSpec.get_hashsC~~ KK   OO KK LL       rc|jstd|z|jj}|r|jj t |j}t ||j |j|j|j}|r|jj|S#|r|jjwwxYw)Nz4The spec '%s' has no source file associated with it.)rErFrHrG) r)r closedopenrrrErFrHrGclose)rrKimg new_images rrzImageSpec.generates{{!,.2!34 4##  KK    $T[[)C%c15-1[[262B2B.2ll .DynamicSpecBasecv |j}|}t|ffS#t$r|j}Y!wxYwr)rBAttributeErrorr= create_spec)rgetstaterA class_attrss r __reduce__z5create_spec_class..DynamicSpecBase.__reduce__sF #,,! +u!56 6 " &  &s 88N)rr r!r[)rZsrDynamicSpecBaserUs 7rr\ DynamicSpec)r'type)rZr\s` rcreate_spec_classr_s#7)7  1; ??rct|}|j|} |j}|||S#t$r ||_Y|SwxYwr)r___new__ __setstate__rWr=)rZrAclsr4setstates rrXrXsX K (C{{3H((  O "! O "s 4AAc$eZdZdZddZdZdZy)SpecHostzh An object that ostensibly has a spec attribute but really delegates to the spec registry. Nc |jDcic] \}}| || }}}|r|r tdt|}||_|r|j |yycc}}w)Nz^You can provide either an image spec or arguments for the ImageSpec constructor, but not both.)items TypeErrorr__original_spec set_spec_id)rspecspec_idkwargskv spec_attrss rrzSpecHost.__init__sr'-||~Gtq!adG G !NOO)4"    W % Hs AAc||_|jr" tj||jyy#t$rYywxYw)a[ Sets the spec id for this object. Useful for when the id isn't known when the instance is constructed (e.g. for ImageSpecFields whose generated `spec_id`s are only known when they are contributed to a class). If the object was initialized with a spec, it will be registered under the provided id. N)rmrjr generatorr )rids rrkzSpecHost.set_spec_idsJ    ""2t':':; %    s 7 AAczt|ddstd|ztj|j|S)a  Look up the spec by the spec id. We do this (instead of storing the spec as an attribute) so that users can override apps' specs--without having to edit model definitions--simply by registering another spec with the same id. rmNzObject %s has no spec id.)r))r6 Exceptionr getrm)rr)s rget_speczSpecHost.get_specs8tY-7$>? ?!%%dll6BBr)NN)rr r!r"rrkrxr%rrrfrfs & , CrrfN)r django.confrdjango.db.models.fields.filesrrcachefiles.backendsrcachefiles.strategiesr exceptionsr r registryr r utilsrrrrr'r_rXrfr%rrrsT 8?193;;%%Ps sl @ 6C6Cr