ó ;æjfc@sHddlmZddlmZd„Zd„Zd„Zd„ZdS(iÿÿÿÿ(t FileField(tsignalscKs©g}|_|jj}|jddƒrMt|dƒ}|j|ƒ}nxU|D]M}t|tƒrTt ||j ƒ}|r¡|j r¡|j |j ƒq¡qTqTWdS(sÝ A pre_save signal handler which attaches an attribute to the model instance containing all uncommitted ``FileField``s, which can then be used by the :func:`signal_committed_filefields` post_save handler. t update_fieldsN( t_uncommitted_filefieldst_metatfieldstgettNonetsett intersectiont isinstanceRtgetattrtnamet _committedtappend(tsendertinstancetkwargst uncommittedRRtfieldt fieldfile((s=/var/www/svtgbi.org/svtgbi/easy_thumbnails/signal_handlers.pytfind_uncommitted_filefieldss   cKsRxKt|ddƒD]7}t||ƒ}|rtjjd|d|ƒqqWdS(sr A post_save signal handler which sends a signal for each ``FileField`` that was committed this save. RRRN((R Rt saved_filet send_robust(RRRt field_nameR((s=/var/www/svtgbi.org/svtgbi/easy_thumbnails/signal_handlers.pytsignal_committed_filefieldsscKs$ddlm}||dtƒdS(s” A saved_file signal handler which generates thumbnails for all field, model, and app specific aliases matching the saved file's field. iÿÿÿÿ(tgenerate_all_aliasestinclude_globalN(teasy_thumbnails.filesRtFalse(RRR((s=/var/www/svtgbi.org/svtgbi/easy_thumbnails/signal_handlers.pytgenerate_aliases%scKs$ddlm}||dtƒdS(sÐ A saved_file signal handler which generates thumbnails for all field, model, and app specific aliases matching the saved file's field, also generating thumbnails for each project-wide alias. iÿÿÿÿ(RRN(RRtTrue(RRR((s=/var/www/svtgbi.org/svtgbi/easy_thumbnails/signal_handlers.pytgenerate_aliases_global/sN(tdjango.db.models.fields.filesRteasy_thumbnailsRRRRR (((s=/var/www/svtgbi.org/svtgbi/easy_thumbnails/signal_handlers.pyts