zvg fddlmZddlZddlZddlZddlZddlZddlZddlm Z m Z m Z m Z m Z ddlmZddlmZddlmZe rddlmZd Zd Zd Z d d ddddZ d?dZd@dZdAdZGdde ZGddejZGd d!ZGd"d#eZ Gd$d%Z!dBdCd.Z" dDdEd3Z#dFd6Z$Gd7d8Z%Gd9d:Z&Gd;de&Z(dS)G) annotationsN)IO TYPE_CHECKINGAny NamedTuplecast)Image) deprecate)is_path)StrOrBytesPathiiFzimage buffer overrun errorzdecoding errorz unknown errorzbad configurationzout of memory error)ierrorintencoderboolreturnOSErrorc tj|}n*#t$rt|}YnwxYw|s |rdndd|}|d|rdnddz }t |S)Nrdecoderz error z when writingreadingz image file)r coregetcodecstatusAttributeErrorERRORSgetr)rrmsgs J/var/www/pixelcanvas.ch/venv/lib/python3.11/site-packages/PIL/ImageFile.py _get_oserrorr#Hs j''..    jj E%49DDUDD D7IIi D D DDC 3<<s"$A A cHtdddt|d)N raise_oserror zIt is only useful for translating error codes returned by a codec's decode() method, which ImageFile already does automatically.)actionFr)r r#)rs r"r%r%Ss:  G ue , , ,,t_Tilec|dS)N)r*s r" _tilesortr/]s Q4Kr)c@eZdZUded<ded<dZded<dZd ed <dS) r+str codec_name tuple[int, int, int, int] | NoneextentsrroffsetNztuple[Any, ...] | str | Noneargs)__name__ __module__ __qualname____annotations__r5r6r.r)r"r+r+bsEOOO----FOOOO)-D------r)cleZdZdZ ddfd Zdd Zdd Zdfd ZddZddZ ddZ ddZ ddZ xZ S) ImageFilez*Base class for image file format handlers.NfpStrOrBytesPath | IO[bytes]filenamestr | bytes | NonerNonec td|_d|_g|_ d|_d|_t|_t|r6t|d|_ tj ||_d|_n7t!t"t$||_ ||nd|_d|_ |n@#t(t*t,t.t0jf$r}t5||d}~wwxYw|jr"|jddks|jddkrd}t5|dS#t:$r"|jr|j wxYw) Nrr r.rbTFznot identified by this driver)super__init__ _min_framecustom_mimetypetilereadonly decoderconfigMAXBLOCKdecodermaxblockr openr=osfspathr? _exclusive_fprrbytes_open IndexError TypeErrorKeyErrorEOFErrorstructr SyntaxErrormodesize BaseExceptionclose)selfr=r?vr! __class__s r"rFzImageFile.__init__qs +/!# * .0' 2;; '2tnnDGIbMMDM!%D  2e9b))DG(0(>$+"3"3"5"566 6tr)state list[Any]cXg|_t|dSrb)rIrE __setstate__)r^rkr`s r"rnzImageFile.__setstate__s(  U#####r)cT|jr|jd|_dS)zCheck file integrityN)rQr=r]rcs r"verifyzImageFile.verifys)    GMMOOOr)Image.core.PixelAccess | Nonec |js|jd}t|tj|}|js|Sd|_|jot|jdk}|ottd }d}t|dr |j }d}n |j j }t|dr |j }d}n |j j}|r|jd\}}} } t| t r| ddf} |d krgt| t"rQt| d kr=| d|jkr+| dtjvr ddl} t+|j5} | | d| j |_dddn #1swxYwY| |jd| dzz|jkrd }t|tj|j|j|| | |_d}|jr d|j_n$#t<tt>f$r d|_YnwxYw| d } |js|j!tDtG|dd}dtIj%|jdD|_|jD]f\}}} } || tj&|j|| |j'} |(|j||j)r6|*|j |+dd} n|} ||j,}n<#tZt\j/f$r#}t`rYd}~nud}t||d}~wwxYw|s*t`rnQdt|d}t|||z}|+|\}} |dkrn ||d}|1O#|1wxYwg|_||_2|3|j4r |j5r|j 6d|_ |jst`s| dkrto| dtj|S)z"Load image data based on tile listNzcannot load this imager pypy_version_infor load_readF load_seekraw)accesszbuffer is not large enoughrkey tile_prefixr)c>g|]\}}t|dS)r)list).0_tiless r" z"ImageFile.load..s6AuU Br)c0|d|d|dfS)Nrr rwr.)rIs r"z ImageFile.load..sT!Wd1gtAw,Gr)Tzimage file is truncatedzimage file is truncated (z bytes not processed)r()8rI_imrr loadmapr?lenhasattrsysrtr=readruseek isinstancer1tuplerZ _MAPMODESmmaprNfileno ACCESS_READr[r map_bufferimpalettedirtyr ImportError load_preparesortr/getattr itertoolsgroupby _getdecoderrKsetimagepulls_fdsetfddecoderMrTrXrLOAD_TRUNCATED_IMAGEScleanuprJload_endrQ!_close_exclusive_fp_after_loadingr]r#)r^r!pixeluse_mmaprJrr decoder_namer4r5r6rr=err_codeprefixrbsens r"rzImageFile.loads|y TX-*C#,,    &&y L%)=8S^^q%8EGC1D$E$E E 4 % % >DHH7DHH7>##6#6q#9"&>$(D)=$>$>$. #=>>>#8!>$)EEEE*CC*1#,,A$= >$%7#8!7$))J,/FF)J)J)J%(+2#,,$6 !AA*1..*;*;KAx 1uu % !!""A3&8OO%%%%GOO%%%%       $"H  GMMOOOx 8 5 8(Q,,x777 7{%%%suI 45F5) I 5F99I <F9=BI I.-I.&AQNQO )O0Q5OO  AQQc|j/tj|j|j|_|jdkr!tj|dSdS)NP)rr rnewrZr[rrrcs r"rzImageFile.load_prepareCsV 8 jnnTY ::DG 9   K  T " " " " "  r)cdSrbr.rcs r"rzImageFile.load_endK r)framerrc||jks3t|dr|j-|t|d|jzkrd}t |||kS)N _n_framesn_framesz attempt to seek outside sequence)rGrrrrWtell)r^rr!s r" _seek_checkzImageFile._seek_checkWso DO # #T;// $59N4JWT:66HHH5C3-- yy{{e##r)rb)r=r>r?r@rrArrA)rre)rkrlrrArrq)rrrr)r7r8r9__doc__rFrSrjrnrprrrr __classcell__)r`s@r"r<r<ns44NR0000000d    $$$$$$G&G&G&G&R####     $ $ $ $ $ $ $ $r)r<c8eZdZd dZejd dZdS) StubHandlerr StubImageFilerrAcdSrbr.r^rs r"rNzStubHandler.openhrdr) Image.ImagecdSrbr.rs r"rzStubHandler.loadkrr)N)rrrrA)rrrr)r7r8r9rNabcabstractmethodrr.r)r"rrgsL           r)rc*eZdZdZd dZd dZd dZd S) rz Base class for stub image loaders. A stub loader is an image loader that can identify files of a certain format, but relies on external code to load the file. rrAc$d}t|)Nz+StubImageFile subclass must implement _openNotImplementedErrorr^r!s r"rSzStubImageFile._openxs;!#&&&r)rqc|}|d|jd}t|||}|J|j|_|j|_|S)Nzcannot find loader for this z file)_loadrgrrr`__dict__)r^loaderr!images r"rzStubImageFile.load|so >CCCCC#,,  D!!    zz||r)StubHandler | Nonec$d}t|)z (Hook) Find actual image loader.z+StubImageFile subclass must implement _loadrrs r"rzStubImageFile._loads;!#&&&r)Nrr)rr)r7r8r9rrSrrr.r)r"rrpsZ''''    ''''''r)rcreZdZUdZdZdZded<dZded<dZded<d Z d Z dd Z ddZ ddZ ddZddZdS)Parserzj Incremental image parser. This class implements the standard feed/close consumer interface. NzImage.Image | Nonerz bytes | Nonedataz,Image.core.ImagingDecoder | PyDecoder | NonerrrrAc(|j JddS)z (Consumer) Reset the parser. Note that you can only call this method immediately after you've created a parser; parser instances cannot be reused. Nzcannot reuse parsers)rrcs r"resetz Parser.resets! y  "8     r)rRc|jrdS|j||_n|j|z|_|jr|jdkr^t t |j|j}|j|d|_|j|z |_|jdks|jsdS|j|j\}}|dkr.d|_d|_|dkrd|_t|ddS|j|d|_dS|jrdS tj |j5}tj |}dddn #1swxYwYt|dpt|d}|st |jdkrd|_n||jd\}}} } g|_tj|j|| |j|_|j|j|| |_|jt |jkr |j|jd|_d|_||_dS#t*$rYdSwxYw)z (Consumer) Feed data to the parser. :param data: A string buffer. :exception OSError: If the parser failed to parse the image file. Nrr Fr(rurt)finishedrrr5minrrrr#ioBytesIOr rNrrIrrrZrKrrr) r^rskiprrr=rflagdoas r"feedz Parser.feeds =  F 9 DII D(DI <8 {Q3ty>>4;77 Idee, "kD0 ;??$)?F<&&ty11DAq1uu  ! q55!%DJ&q%8888F !"" DIII Z  D Z **(bBB((((((((((((((( r;//K72{3K3K(3rw<<1,,"&DKKOO%%%!#JAq!Q BG#(#4RWaBDT#U#UDLL))"%333#$DK{c$)nn44$(Idkmm$< &'  +    s6I'E< IE  IE I I#"I#c|Srbr.rcs r" __enter__zParser.__enter__s r)r6objectc.|dSrb)r]r^r6s r"__exit__zParser.__exit__s r)rc|jr;|ddx|_|_|jsd}t ||jsd}t ||jrt j|j5} tj ||_|j n#|j wxYw dddn #1swxYwY|jS)a (Consumer) Close the stream. :returns: An image object. :exception OSError: If the parser failed to parse the image file either because it cannot be identified or cannot be decoded. r)Nzimage was incompletezcannot parse this image) rrrrrrrrr rNr)r^r!r=s r"r]z Parser.closes < # IIcNNN'+ +DI = #,cll"z +C#,,  9 &DI&& &"&!&BDJJOO%%%%DJOO%%%%%  & & & & & & & & & & & & & & & zs*;C=B0C0C  CC"Cr)rrRrrA)rr)r6rrrA)rr)r7r8r9r incrementalrr:rrr5rrrrrr]r.r)r"rrs K $E$$$$D<@G@@@@ FH9999J J J J Xr)rrrr= IO[bytes]rI list[_Tile]bufsizerAc |t|dsd|_|tt t ||jddz} |}| t|||||n7#ttj f$r}t||||d|Yd}~nd}~wwxYwt|dr| dSdS)zHelper to save image based on tile list :param im: Image object. :param fp: File object. :param tile: Tile list. :param bufsize: Optional buffer size encoderconfigr.ryrNflush)rrrrr/maxrLr[rr _encode_tilerrUnsupportedOperation)rr=rIrfhexcs r"_saversGGIII 2 ' 'II)I (GRWQZ!^44G7 YY[[  RT7B//// B3 4777RT7D#666666667r7  s,;B((C>CCr int | NonerBaseException | Nonecv|D]4\}}}} |dkr||tj|j|| |j} | |j|| jr0| || d} nW|r; | |dd\} } | | | rn9n|J| ||} | dkrt| d| | #| wxYwdS)Nrr Tr()rr _getencoderrZrrr pushes_fdrencode_to_pyfdencodewriteencode_to_filer#r) rr=rIrrr encoder_namer4r5r6rerrcoders r"rr3sj04+ gvt A:: GGFOOO#BG\4AQRR    RUG , , ,  B b!!!!002215 B"(/w(?(?(C ""! "">>>%44RAAG{{"7D999sB OO    GOO    1s CD  D6r[rRc|dkrdS|tkr;||}t||krd}t||Sg}|}|dkrX|t |t}|sn-|||t|z}|dkXt d|D|krd}t|d|S)a Reads large blocks in a safe way. Unlike fp.read(n), this function doesn't trust the user. If the requested size is larger than SAFEBLOCK, the file is read block by block. :param fp: File handle. Must implement a read method. :param size: Number of bytes to read. :returns: A string containing size bytes of data. Raises an OSError if the file is truncated and the read cannot be completed rr)zTruncated File Readc34K|]}t|VdSrb)r)r~blocks r" z_safe_read..ss( * *%3u:: * * * * * *r)) SAFEBLOCKrrrrappendsumjoin)r=r[rr!blocksremaining_sizers r" _safe_readr Vs qyys ywwt}} t99t  'C#,,  FN 1  NI6677   e#e**$ 1    * *6 * * ***T11#cll 88F  r)ceZdZddZddZdS) PyCodecStaterrAc>d|_d|_d|_d|_dS)Nr)xsizeysizexoffyoffrcs r"rFzPyCodecState.__init__zs"    r)tuple[int, int, int, int]cV|j|j|j|jz|j|jzfSrb)rrrrrcs r"r4zPyCodecState.extentss'y$)TY%;TY=SSSr)Nr)rr)r7r8r9rFr4r.r)r"rrysB TTTTTTr)rcFeZdZUded<dd Zdd Zdd ZddZ dddZdS)PyCodeczIO[bytes] | NonefdrZr1r6rrrAcd|_t|_d|_||_||dSrb)rrrkrrZinit)r^rZr6s r"rFzPyCodec.__init__s515!^^   $r)tuple[Any, ...]c||_dS)z Override to perform codec specific initialization :param args: Tuple of arg items from the tile entry :returns: None N)r6rs r"rz PyCodec.inits r)cdS)zT Override to perform codec specific cleanup :returns: None Nr.rcs r"rzPyCodec.cleanups r)rc||_dS)z Called from ImageFile to set the Python file-like object :param fd: A Python file-like object :returns: None N)r)r^rs r"rz PyCodec.setfdsr)NrImage.core.ImagingCorer4r3c:||_|r|\}}}}nd\}}}}|dkr*|dkr$|jj\|j_|j_n6||j_||j_||z |j_||z |j_|jjdks|jjdkrd}t||jj|jjz|jjdks-|jj|jjz|jjdkrd}t|dS)z Called from ImageFile to set the core output image for the codec :param im: A core image object :param extents: a 4 tuple of (x0, y0, x1, y1) defining the rectangle for this tile :returns: None )rrrrrzSize cannot be negativer z Tile cannot extend outside imageN)rr[rkrrrr ValueError)r^rr4x0y0x1y1r!s r"rzPyCodec.setimages  ,& RR+ RR 77rQww15 .DJ dj.. DJO DJO!BwDJ !BwDJ  : q DJ$4$9$9+CS// ! J tz .a @ @z$*/1DGLOCC4CS// !DCr))rZr1r6rrrA)r6rrrAr)rrrrArb)rrr4r3rrA) r7r8r9r:rFrrrrr.r)r"rrs    59'"'"'"'"'"'"'"r)rcBeZdZdZdZeddZdd Z dddZd S) PyDecoderz Python implementation of a format decoder. Override this class and add the decoding logic in the :meth:`decode` method. See :ref:`Writing Your Own File Codec in Python` Frrc|jSrb) _pulls_fdrcs r"rzPyDecoder.pulls_fds ~r)buffer$bytes | Image.SupportsArrayInterfacetuple[int, int]c$d}t|)a= Override to perform the decoding process. :param buffer: A bytes object with the data to be decoded. :returns: A tuple of ``(bytes consumed, errcode)``. If finished with decoding return -1 for the bytes consumed. Err codes are from :data:`.ImageFile.ERRORS`. zunavailable in base decoderr)r^r*r!s r"rzPyDecoder.decode,!#&&&r)Nr.rrRrawmodereextrarrAcd|s|j}tj|jd||}|jJ||j|j||}|ddkrd}t||ddkrd}t|dS)aS Convenience method to set the internal image from a stream of raw data :param data: Bytes to be set :param rawmode: The rawmode to be used for the decoder. If not specified, it will default to the mode of the image :param extra: Extra arguments for the decoder. :returns: None rvNrznot enough image datar zcannot decode image data) rZr rrrrkr4rr!)r^rr/r0rrr!s r" set_as_rawzPyDecoder.set_as_raws iG  di ? ?w""" 47DJ..00111 HHTNN Q4199)CS// ! Q4199,CS// ! 9r)rr)r*r+rr,)Nr.)rrRr/rer0rrrA) r7r8r9rr)propertyrrr2r.r)r"r'r'swI X ' ' ' 'QS"""""""r)r'cFeZdZdZdZeddZdd Zdd Zdd Z dS) PyEncoderz Python implementation of a format encoder. Override this class and add the decoding logic in the :meth:`encode` method. See :ref:`Writing Your Own File Codec in Python` Frrc|jSrb) _pushes_fdrcs r"rzPyEncoder.pushes_fds r)rrtuple[int, int, bytes]c$d}t|)a  Override to perform the encoding process. :param bufsize: Buffer size. :returns: A tuple of ``(bytes encoded, errcode, bytes)``. If finished with encoding return 1 for the error code. Err codes are from :data:`.ImageFile.ERRORS`. zunavailable in base encoderr)r^rr!s r"rzPyEncoder.encoder.r)r,c|jsdS|d\}}}|r#|jJ|j|||fS)z If ``pushes_fd`` is ``True``, then this method will be used, and ``encode()`` will only be called once. :returns: A tuple of ``(bytes consumed, errcode)``. Err codes are from :data:`.ImageFile.ERRORS`. )rrr)rrrr)r^bytes_consumedrrs r"rzPyEncoder.encode_to_pyfd"s^~ 5(, A%  7&&& GMM$   w&&r)rcd}|dkrB||\}}}|dkrtj|||d|dkB|S)z :param fh: File handle. :param bufsize: Buffer size. :returns: If finished successfully, return 0. Otherwise, return an error code. Err codes are from :data:`.ImageFile.ERRORS`. rN)rrOr)r^rrrstatusbufs r"rzPyEncoder.encode_to_file2s_ll#';;w#7#7 FGSzzS\***llr)Nr3)rrrr9)rr,)rrrrrr) r7r8r9rr8r4rrrrr.r)r"r6r6sJ X ' ' ' ''''' r)r6)rrrrrr)rrrr)r*r+rr)r) rrr=rrIrrrrrArb)rrr=rrIrrrrrrrrrA)r=rr[rrrR)) __future__rrrrrOrXrtypingrrrrrrDr _deprecater _utilr _typingr rLrrrr#r%r/r+r<rrrrrr rrr'r6r.r)r"rEs-:#"""""  ;;;;;;;;;;;;;;!!!!!!(''''''   N %   ---- .....J...v$v$v$v$v$ v$v$v$r        '''''I'''