o h- @sddlZddlZddlZddlZddlmZmZmZmZe dZ e r)ddlm Z dZ dZ ddZd d Zd d Zd dZddZGdddZGdddejZddZddZeejeeeejdeejeeejdedkreejdkrede e!ejddNZ"ee"Z#e#j$d D] Z%e%e#_%e#&d!e%qe!ejd Z'e'&d"Wdn1swYej(d#kre)d"WddSWddS1swYdSdS)$N)Image ImageFilePngImagePluginfeaturesZjpg_2000)Jpeg2KImagePluginsicnscCstd|tS)Nz>4sI)structunpackread HEADERSIZE)fobjr [/var/www/html/magazine_api/magazine_env/lib/python3.10/site-packages/PIL/IcnsImagePlugin.py nextheader#srcCsD|\}}|||d}|dkrtdt||d|df|S)Nsz'Unknown signature, expecting 0x00000000)seekr SyntaxErrorread_32)r start_lengthsizestartlengthsigr r rread_32t's   rc Csp|\}}|||d|d|d|df}|d|d}||dkr;||}td||dddd}d|iStd|d}tdD]m} g} |} | dkr|d} | sXn7| d} | d@rv| d } |d} t| D]}| | qmn | d} | || | | 8} | dkrn| dksP| dkrtd t| d td |d | dd dd}|j |j | qFd|iS)zn Read a 32bit RGB icon resource. Seems to be either uncompressed or an RLE packbits-like scheme. rRGBrawN}zError reading channel [z left]L) rr r frombuffernewrangeappendrreprjoinimZputband)r rrrr pixel_sizesizesqZindatar)Zband_ixdataZ bytesleftbyte blocksizeibandr r rr1sD         rc Csf|d}|||d|d|d|df}|d|d}td|||dddd}d|iS)Nrrrr!rA)rrr#r )r rrrr*r+r0r r rread_mk[s   r2c Cs|\}}|||d}|dddkr*||t|}t|jd|iS|dddks>|dddks>|dkrltsDtd ||||}t |}t |}t|j|j dkrh|d}d|iStd ) N rsPNG  RGBArsOQs s jP zQUnsupported icon subimage format (rebuild PIL with JPEG 2000 support to fix this)z Unsupported icon subimage format)rr rZ PngImageFilerZ_decompression_bomb_checkr enable_jpeg2k ValueErrorioBytesIOrZJpeg2KImageFilemodeconvert) r rrrrrr)Z jp2kstreamfr r rread_png_or_jpeg2000es0            r<c@seZdZdefgdefgdefgdefgdefgdefdefdefgd efgd efgd efd efgd efdefdefgdefgdefdefdefgd ZddZddZ ddZ ddZ d ddZ dS)!IcnsFileic10ic09ic14ic08ic13ic07sit32st8mksicp6ic12sih32sh8mksicp5sil32sl8mkic11sicp4sis32ss8mk) )rFr)rFrFr)rGr)rGrGr)rrr)rrr)@rHr) rIr)0rJr)rIrIr)rKr)rKrKrcCsi|_}||_t|\}}t|stdt}||krIt|\}}|dkr*td|t7}|t8}||f||<||tj||7}||ksdSdS)z@ fobj is a file-like object as an icns resource znot an icns filerzinvalid block headerN) dctr r_acceptrr rr7SEEK_CUR)selfr rLrfilesizer/r.r r r__init__s    zIcnsFile.__init__cCsBg}|jD]\}}|D]\}}||jvr||nq q|SN)SIZESitemsrLr&)rOsizesrZfmtsfmtreaderr r r itersizess   zIcnsFile.itersizescCs|}|s tdt|S)NzNo 32bit icon resources found)rXrmax)rOrUr r rbestsizeszIcnsFile.bestsizecCsDi}|j|D]\}}|j|}|dur|||j||q|S)z Get an icon resource as {channel: array}. Note that the arrays are bottom-up like windows bitmaps and will likely need to be flipped or transposed in some way. N)rSrLgetupdater )rOrrLcoderWZdescr r r dataforsizes zIcnsFile.dataforsizeNcCs|dur|}t|dkr|d|ddf}||}|dd}|r&|S|d}z ||dW|StyAY|Sw)Nrrrr4rr1)rZlenr^r[copyZputalphaKeyError)rOrZchannelsr)r r rgetimages     zIcnsFile.getimagerR) __name__ __module__ __qualname__r<rr2rrSrQrXrZr^rbr r r rr=s8  r=c@sBeZdZdZdZdZddZeddZej ddZd d Z d S) IcnsImageFilea! PIL image support for Mac OS .icns files. Chooses the best resolution, but will possibly load a different size image if you mutate the size attribute before calling 'load'. The info dictionary has a key 'sizes' that is a list of sizes that the icns file has. ZICNSzMac OS icns resourcecCs\t|j|_d|_|j|jd<|j|_|jd|jd|jd|jdf|_dS)Nr4rUrrr) r=fpicnsr9rXinforZ best_sizerrOr r r_opens   zIcnsImageFile._opencCs|jSrR)_sizerkr r rrszIcnsImageFile.sizecCs|}||jdvrt|dkr|d|ddf}||jdvrCt|dkrC|ddkrCdd|jdD}||vrC|jd||}||jdvrNtd||_dS) NrUrrrrcSs,g|]}|d|d|d|dfqS)rrrr ).0rr r r s z&IcnsImageFile.size..z2This is not one of the allowed sizes of this image)rir_indexr6rm)rOvalueZ info_sizeZ simple_sizesr r rrs   cCst|jdkr |j|_|jd|jd|jd|jdf|_tj|}|jdur4|jj|jkr4|S||j|j}|}|j|_|j |_ |j|_|S)Nrrrr) r_rrjrloadr)Z load_preparerhrbr9)rOZpxr)r r rrrs zIcnsImageFile.loadN) rcrdre__doc__formatformat_descriptionrlpropertyrsetterrrr r r rrfs    rfc Cst|dr |ddddddddd}d d |jd gD}i}t|D]!}||vr2||n|||f}t}| |d | ||<q(g} | D]\} }||} | | t t| | d qP|tt } | t dt| 7} | tdd| D7} |td| |d|tdt t| t | D]} || d|td| dq| D]} || d|td| d|| dqt|dr|dSdS)za Saves the image as a series of PNG files, that are then combined into a .icns file. flushrrGrFirIrH)rCrAr?r>rErDrBr@cSsi|]}|j|qSr )width)rnr)r r r Esz_save..Z append_imagesZpng)typerstreamrcss|]}|dVqdS)rNr )rnentryr r r ]sz_save..z>isTOC r{rr|N)hasattrrxZ encoderinfor[setvaluesresizer7r8savegetvaluerTr&r r_writeMAGICsumrpack)r)rgfilenamerUZprovided_imagesZ size_streamsrimagetempentriesr{r|Z file_lengthr}r r r_save3sX        rcCs|ddtkS)Nr)r)prefixr r rrMqsrMz.icnsz image/icns__main__rz)Syntax: python3 IcnsImagePlugin.py [file]rrbrUzout-%s-%s-%s.pngzout.pngwindows)*r7osrsysZPILrrrrZ check_codecr5rrr rrrr2r<r=rfrrMZ register_openrtZregister_extensionZ register_saveZ register_mimercr_argvprintexitopenrgZimfrirrr)platformZ startfiler r r rsR   *  eI>   "