h 8ddlZddlZddlmZdZdZdZdZy)N)sha1_not_used_for_securityc |g}d|jvsd|jvr:|tjj |dddk7r4|j |n"|j dj||gdj|S)zp Easy-thumbnails' default name processor. For example: ``source.jpg.100x100_q80_crop_upscale.jpg`` z%(opts)sN_.)thumbnail_basedirthumbnail_subdirospathsplitextappendextendjoin) thumbnailerprepared_optionssource_filenamethumbnail_extensionkwargsfilename_partss F/home/dcms/DCMS/lib/python3.12/site-packages/easy_thumbnails/namers.pydefaultrs&&Nk333 +66 6 "''"2"2?"CA"Fqr"J J  ! !"5 6sxx(89;NOP 88N ##c Jdj||jdd|gS)z Generate filename based on thumbnail alias name (option ``THUMBNAIL_ALIASES``). For example: ``source.jpg.medium_large.jpg`` rALIAS)rget)rthumbnail_optionsrrrs raliasrs) 88_&7&;&;GR&HJ]^ __rc dj|g|z}t|jdj}t j |ddj d}dj||gS)z Generate a short hashed thumbnail filename. Creates a 12 character url-safe base64 sha1 filename (plus the extension), for example: ``6qW1buHgLaZ9.jpg``. :utf-8N r)rrencodedigestbase64urlsafe_b64encodedecode)rrrrparts short_sha short_hashs rhashedr+"sm HHo&)99 :E*5<<+@AHHJI)))BQ-8??HJ 88Z!45 66rc t|jdj}tj|ddj d}dj |dd}t|jdj}tj|ddj d}|d|dd|d |S) a{ Generate a thumbnail filename of the source filename and options separately hashed, along with the size. The format of the filename is a 12 character base64 sha1 hash of the source filename, the size surrounded by underscores, and an 8 character options base64 sha1 hash of the thumbnail options. For example: ``1xedFtqllFo9_100x100_QHCa6G1l.jpg``. r!Nr"r rrrr)rr#r$r%r&r'r) rrrr source_sha source_hashr( parts_sha options_hashs r source_hashedr2/s,O,B,B7,KLSSUJ**:bq>:AA'JK HH%ab) *E*5<<+@AHHJI++IbqM:AA'JL%a(,8K MMr)r%r easy_thumbnails.utilsrrrr+r2rrr5s$ <$"` 7Mr