U % d. @sddlZddlZddlZddlZddlmZmZmZmZe dZ e rRddlm Z dZ dZ ddZd d Zd d Zd dZddZGdddZGdddejZddZddZeejeeeejdeejeeejdedkreejdkrede e!ejddpZ"ee"Z#e#j$d D]Z%e%e#_%e#&d!e%q:e!ejdZ'e'&d"W5QRXej(d#kre)d"W5QRXdS)$N)Image ImageFilePngImagePluginfeaturesZjpg_2000)Jpeg2KImagePluginsicnscCstd|tS)Nz>4sI)structunpackread HEADERSIZE)fobjr 7/tmp/pip-unpacked-wheel-pyoxjemt/PIL/IcnsImagePlugin.py nextheader#srcCsH|\}}|||d}|dkr0d}t|t||d|df|S)Nsz'Unknown signature, expecting 0x00000000)seekr SyntaxErrorread_32)r start_lengthsizestartlengthsigmsgr r rread_32t's  rc Csp|\}}|||d|d|d|df}|d|d}||dkrp||}td||dddd}ntd|d}tdD]} g} |} | dkr|d} | sq| d} | d@r| d } |d} t| D]}| | qn| d} | || | | 8} | dkrqq| dkr:d t| d }t|td |d | dd dd}|j |j | qd|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 frombuffernewrangeappendreprrjoinimZputband)r rrrr pixel_sizesizesqZindatar*Zband_ixdataZ bytesleftbyte blocksizeirbandr r rr2s@          rc Csf|d}|||d|d|d|df}|d|d}td|||dddd}d|iS)Nrrrr"rA)rrr$r )r rrrr+r,r1r r rread_mk]s   r3c Cs|\}}|||d}|dddkrT||t|}t|jd|iS|dddks||dddks||dkrtsd }t|||||}t |} t | }t|j|j dkr|d}d|iSd }t|dS) 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*rZ jp2kstreamfr r rread_png_or_jpeg2000gs8            r=c@seZdZdefgdefgdefgdefgdefgdefdefdefgd efgd efgd efd efgd efdefdefgdefgdefdefdefgd ZddZddZ ddZ ddZ d ddZ dS)!IcnsFileic10ic09ic14ic08ic13ic07sit32st8mksicp6ic12sih32sh8mksicp5sil32sl8mkic11sicp4sis32ss8mk) )rGr)rGrGr)rHr)rHrHr)r r r)r r r)@rIr) rJr)0rKr)rJrJr)rLr)rLrLrcCsi|_}||_t|\}}t|s0d}t|t}||krt|\}}|dkr\d}t||t7}|t8}||f||<||tj||7}q4dS)z@ fobj is a file-like object as an icns resource znot an icns filerzinvalid block headerN) dctr r_acceptrr rr8SEEK_CUR)selfr rMrfilesizerr0r/r r r__init__s"    zIcnsFile.__init__cCsBg}|jD].\}}|D] \}}||jkr||qqq|SN)SIZESitemsrMr')rPsizesrZfmtsfmtreaderr r r itersizess   zIcnsFile.itersizescCs |}|sd}t|t|S)NzNo 32bit icon resources found)rYrmax)rPrVrr r rbestsizes zIcnsFile.bestsizecCsDi}|j|D]0\}}|j|}|dk r|||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)rTrMgetupdater )rPrrMcoderXdescr r r dataforsizes  zIcnsFile.dataforsizeNcCs|dkr|}t|dkr.|d|ddf}||}|dd}|rL|S|d}z||dWntk rYnX|S)Nrrrr5rr2)r[lenr`r\copyZputalphaKeyError)rPrZchannelsr*r r rgetimages   zIcnsFile.getimage)N) __name__ __module__ __qualname__r=rr3rrTrRrYr[r`rdr r r rr>s6  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)Nr5rVrrr) r>fpicnsr:rYinfor[ best_sizerrPr r r_opens  zIcnsImageFile._opencCs|jSrS)_sizermr r rr szIcnsImageFile.sizecCs|}||jdkr0t|dkr0|d|ddf}||jdkrt|dkr|ddkrdd|jdD}||kr|jd||}||jdkrd}t|||_dS) NrVrrrrcSs,g|]$}|d|d|d|dfqS)rrrr ).0rr r r sz&IcnsImageFile.size..z2This is not one of the allowed sizes of this image)rkraindexr7ro)rPvalueZ info_sizeZ simple_sizesrr r rr s$   cCst|jdkr@|j|_|jd|jd|jd|jdf|_tj|}|jdk rh|jj|jkrh|S||j|j}|}|j|_|j |_ |j|_|S)Nrrrr) rarrlrloadr*Z load_preparerjrdr:)rPZpxr*r r rrt!s zIcnsImageFile.loadN) rerfrg__doc__formatformat_descriptionrnpropertyrsetterrtr r r rrhs    rhc Cst|dr|ddddddddd}d d |jd gD}i}t|D]B}||krd||n |||f}t}| |d | ||<qPg} | D]*\} }||} | | t t| | d q|tt } | t dt| 7} | tdd| D7} |td| |d|tdt t| t | D]*} || d|td| dqB| D]8} || d|td| d|| dqrt|dr|dS)za Saves the image as a series of PNG files, that are then combined into a .icns file. flushr rHrGirJrI)rDrBr@r?rFrErCrAcSsi|] }|j|qSr )width)rpr*r r r Msz_save..Z append_imagesZpng)typerstreamrcss|]}|dVqdS)rNr )rpentryr r r esz_save..z>isTOC r}rr~N)hasattrrzZ encoderinfor\setvaluesresizer8r9savegetvaluerUr'r rawriteMAGICsumrpack)r*rifilenamerVZprovided_imagesZ size_streamsrimagetempentriesr}r~Z file_lengthrr r r_save;sV        rcCs|ddtkS)Nr)r)prefixr r rrNysrNz.icnsz image/icns__main__rz)Syntax: python3 IcnsImagePlugin.py [file]rrbrVzout-%s-%s-%s.pngzout.pngZwindows)*r8osrsysZPILrrrrZ check_codecr6rrr rrrr3r=r>rhrrNZ register_openrvZregister_extensionZ register_saveZ register_mimereraargvprintexitopenriZimfrkrrr*platformZ startfiler r r rsF   + "hJ>