ó P'—^c@sddlmZddlmZddlmZddlmZddlm Z ddl m Z dd l m Z dd lmZd e fd „ƒYZd efd„ƒYZdejefd„ƒYZyddlmZWnek rïnXegdgƒdS(iĸĸĸĸ(tunicode_literals(tmodels(tclass_preparedi(tProcessedImageFieldFile(tImageSpecFileDescriptori(tSpecHost(tImageFieldSourceGroup(tregistert SpecHostFieldcBseZd„ZRS(cCsZt|ddƒ}|s@d|jj|jj|fjƒ}ntt|ƒj|ƒdS(Nuspec_idu%s:%s:%s( tgetattrtNonet_metat app_labelt object_nametlowertsuperRt set_spec_id(tselftclstnametspec_id((sA/tmp/pip-unpacked-wheel-XxTEJK/imagekit/models/fields/__init__.pyt _set_spec_id s  (t__name__t __module__R(((sA/tmp/pip-unpacked-wheel-XxTEJK/imagekit/models/fields/__init__.pyR stImageSpecFieldc Bs>eZdZddddddddddd„ Zd„ZRS(u‡ The heart and soul of the ImageKit library, ImageSpecField allows you to add variants of uploaded images to your models. c CsPtj|d|d|d|d|d|d|d|d| d | ƒ ||_dS( Nt processorstformattoptionstcachefile_storaget autoconverttcachefile_backendtcachefile_strategytspecR(Rt__init__tsource( RRRRR"RRRRR tid((sA/tmp/pip-unpacked-wheel-XxTEJK/imagekit/models/fields/__init__.pyR!!s  cs`‡‡‡fd†‰ˆjr.ˆˆjƒn.‡‡‡fd†}tj|dˆdtƒdS(NcsLtˆˆtˆˆ|ƒƒˆjˆˆƒtjˆjtˆ|ƒƒdS(N(tsetattrRRRt source_groupRR(R"(RRR(sA/tmp/pip-unpacked-wheel-XxTEJK/imagekit/models/fields/__init__.pytregister_source_group3scsĒgˆjjD]!}t|tjƒr |j^q }t|ƒdkrbtdˆjˆfƒ‚n.t|ƒdkrtdˆjˆfƒ‚nˆ|dƒdS(NiuU%s does not define any ImageFields, so your %s ImageSpecField has no image to act on.iu`%s defines multiple ImageFields, but you have not specified a source for your %s ImageSpecField.( R tfieldst isinstanceRt ImageFieldtattnametlent ExceptionR(tsendertkwargstft image_fields(RRR&(sA/tmp/pip-unpacked-wheel-XxTEJK/imagekit/models/fields/__init__.pythandle_model_preparation@s!R-tweak(R"RtconnecttFalse(RRRR1((RRR&RsA/tmp/pip-unpacked-wheel-XxTEJK/imagekit/models/fields/__init__.pytcontribute_to_class0s  N(RRt__doc__R R!R5(((sA/tmp/pip-unpacked-wheel-XxTEJK/imagekit/models/fields/__init__.pyRs     tProcessedImageFieldc BsDeZdZeZdddddddeddd„ Zd„ZRS(u  ProcessedImageField is an ImageField that runs processors on the uploaded image *before* saving it to storage. This is in contrast to specs, which maintain the original. Useful for coercing fileformats or keeping images within a reasonable size. c KsTtj|d|d|d|d|d| d| ƒtjj|||||| dS(u The ProcessedImageField constructor accepts all of the arguments that the :class:`django.db.models.ImageField` constructor accepts, as well as the ``processors``, ``format``, and ``options`` arguments of :class:`imagekit.models.ImageSpecField`. RRRRR RN(RR!RR)( RRRRt verbose_nameRt width_fieldt height_fieldRR RR.((sA/tmp/pip-unpacked-wheel-XxTEJK/imagekit/models/fields/__init__.pyR!]s cCs)|j||ƒtt|ƒj||ƒS(N(RRR7R5(RRR((sA/tmp/pip-unpacked-wheel-XxTEJK/imagekit/models/fields/__init__.pyR5msN( RRR6Rt attr_classR tTrueR!R5(((sA/tmp/pip-unpacked-wheel-XxTEJK/imagekit/models/fields/__init__.pyR7Ss   (tadd_introspection_rulesu/^imagekit\.models\.fields\.ProcessedImageField$N(t __future__Rt django.dbRtdjango.db.models.signalsRtfilesRtutilsRtspecsRtspecs.sourcegroupsRtregistryRRRR)R7tsouth.modelsinspectorR=t ImportError(((sA/tmp/pip-unpacked-wheel-XxTEJK/imagekit/models/fields/__init__.pyts8