%^g@ddlmZddlmZddlmZmZGddZy))settings)toint) parse_crop parse_cropboxceZdZdZdZdZdZd!dZdZdZ d Z d Z d Z d Z d ZdZdZdZdZdZdZdZdZdZdZdZdZdZdZd"dZdZdZdZ d Z!y)# EngineBasez7 ABC for Thumbnail engines, methods are static cZ|j|||}|j|||}|j|||}|j||}|j |||}|j |||}|j |||}|j|||}|j|||}|S)zY Processing conductor, returns the thumbnail as an image engine instance ) cropbox orientation colorspace remove_borderscalecroproundedblurpaddingselfimagegeometryoptionss _/var/www/html/webapps/promises/venv/lib/python3.12/site-packages/sorl/thumbnail/engines/base.pycreatezEngineBase.create s UHg6  ':x9""5'2 5(G4 %73 UHg6 %73 UHg6 c^|d}|s|St|\}}}}|j|||||S)z* Wrapper for ``_cropbox`` r )r_cropbox) rrrrr xyx2y2s rr zEngineBase.cropboxs?)$L$W- 1b"}}UAq"b11rcv|jdtjr|j|Sd|_|S)z. Wrapper for ``_orientation`` r T)getrTHUMBNAIL_ORIENTATION _orientation reorientedrs rr zEngineBase.orientation$s5 ;;}h&D&D E$$U+ + rNc|xsi}t|d}|jdtjr|s|j |Sy)Nr%r F)hasattrr"rr#_flip_dimensions)rrrrr%s rflip_dimensionszEngineBase.flip_dimensions-sA-RT<0 ;;}h&D&D Ej((/ /rc0|d}|j||S)z- Wrapper for ``_colorspace`` r ) _colorspace)rrrrr s rr zEngineBase.colorspace4s!\* z22rcx|jddr'|j|\}}|j|||}|S)Nr F)r"get_image_size_remove_border)rrrx_imagey_images rr zEngineBase.remove_border;s> ;; .#2259 GW''w@E rc\|d}|d|z |d|z f}|r t|St|S)Nrr)maxmin)rr/r0rrrfactorss r_calculate_scaling_factorz$EngineBase._calculate_scaling_factorCs<vA;((1+*?@#s7|5W5rc|d}tt|j|\}}|j|r||}}|j ||||}|dks|r/t ||z}t ||z} |j ||| }|S)z( Wrapper for ``_scale`` upscaler2)mapfloatr-r)r6r_scale) rrrrr8r/r0factorwidthheights rrzEngineBase.scaleHs)$ud&9&9%&@A    &&WG//(GT A:'F*+E7V+,FKKuf5E rc|d}|j|\}}|r|dk(r|S|dk(r|j||d|d||St||dt||df}t|||f|\}}|j ||d|d||S)z' Wrapper for ``_crop`` rnoopsmartrr2)r- _entropy_cropr4r_crop) rrrrrr/r0x_offsety_offsets rrzEngineBase.cropYsv..u5tv~L W_%%eXa[(1+wPWX X!-s7HQK/HI'w.@(K(zz%!hqk8XNNrcJ|d}|s|S|j|t|S)z* Wrapper for ``_rounded`` r)_roundedint)rrrrrs rrzEngineBase.roundedls+ I L}}UCF++rc||jdr*|j|t|jdS|S)z' Wrapper for ``_blur`` r)r"_blurrHrs rrzEngineBase.blurus4 ;;v ::eSV)<%=> > rcv|jdr'|j||k7r|j|||S|S)z* Wrapper for ``_padding`` r)r"r-_paddingrs rrzEngineBase.padding}s: ;;y !d&9&9%&@H&L==': : rc|d}|d}|jdi}|jdtj}|j|||||}|j |y)z( Wrapper for ``_write`` formatquality image_info progressive)rQrRN)r"rTHUMBNAIL_PROGRESSIVE _get_raw_datawrite) rrr thumbnailformat_rPrQrRraw_datas rrUzEngineBase.writesn(#)$[[r2 kk-1O1OP %% 7G!#&  !rcy)zCSome backends need to manually cleanup after thumbnails are createdNrrs rcleanupzEngineBase.cleanups rc|d}|rt|\}}}}||z }||z }n|j|\}}t||z }|j|rd|z }|S)zl Calculates the image ratio. If cropbox option is used, the ratio may have changed. r g?)rr-r:r)) rrrr rrrr ratios rget_image_ratiozEngineBase.get_image_ratiosr )$ (1LAq"bQAQA&&u-DAqa1     &%KE rciS)z; Returns metadata of an ImageFile instance rZr[s rget_image_infozEngineBase.get_image_infos  rct)zN Returns the backend image objects from an ImageFile instance NotImplementedError)rsources r get_imagezEngineBase.get_image "##rct)z? Returns the image width and height as a tuple rcr[s rr-zEngineBase.get_image_sizergrct)zE Checks if the supplied raw data is valid image data rc)rrXs ris_valid_imagezEngineBase.is_valid_imagergrc|S)zP Read orientation exif data and orientate the image accordingly rZr[s rr$zEngineBase._orientations  rct)z `Valid colorspaces `_. Backends need to implement the following:: RGB, GRAY rc)rrr s rr+zEngineBase._colorspaces "##rct)z. Remove borders around images rc)rr image_width image_heights rr.zEngineBase._remove_borderrgrct)zi Crop the image to the correct aspect ratio by removing the lowest entropy parts rc)rrgeometry_widthgeometry_heightrnros rrBzEngineBase._entropy_crop "##rct)z0 Does the resizing of the image rc)rrr=r>s rr;zEngineBase._scalergrct)z! Crops the image rc)rrr=r>rDrEs rrCzEngineBase._croprgrct)zu Gets raw data given the image, format and quality. This method is called from :meth:`write` rc)rrrWrPrQrRs rrTzEngineBase._get_raw_datarsrct)z Pads the image rcrs rrMzEngineBase._paddingrgrctNrc)rrrrrr s rrzEngineBase._cropbox !##rctryrc)rrrIs rrGzEngineBase._roundedrzrctryrc)rrradiuss rrKzEngineBase._blurrzr)NN)NF)"__name__ __module__ __qualname____doc__rr r r)r r r6rrrrrrUr\r_rarfr-rjr$r+r.rBr;rCrTrMrrGrKrZrrrrs 236 "O&,"  *$ $ $  $$ $$ $ $$ $$$rrN)sorl.thumbnail.confrsorl.thumbnail.helpersrsorl.thumbnail.parsersrrrrZrrrs((<$$r