Rf_ddlmZddlZddlZddlZddlZddlmZmZddl m Z ddl m Z ddl mZdZd Zd Z d d d dddZ dZdZdZGddeZGdde j ZGddeZGddZd)dZd*d+dZd ZGd!d"ZGd#d$ZGd%d&eZGd'd(eZ dS),) annotationsN)Any NamedTuple)Image) deprecate)is_pathiiFzimage buffer overrun errorzdecoding errorz unknown errorzbad configurationzout of memory error)ic tj|}n*#t$rt|}YnwxYw|s |rdndd|}|d|rdnddz }t |S)Nencoderdecoderz error z when writingreadingz image file)rcoregetcodecstatusAttributeErrorERRORSgetOSError)errorrmsgs ?/var/www/html/env/lib/python3.11/site-packages/PIL/ImageFile.py _get_oserrorrCs j''..    jj E%49DDUDD D7IIi D D DDC 3<<s"$A A cHtdddt|d)N raise_oserror zIt is only useful for translating error codes returned by a codec's decode() method, which ImageFile already does automatically.)actionFr)rr)rs rrrNs:  G ue , , ,,c|dS)N)ts r _tilesortr'Xs Q4Kr"c8eZdZUded<ded<ded<ded<d S) _Tilestr encoder_nameztuple[int, int, int, int]extentsintoffsetztuple[Any, ...] | str | NoneargsN)__name__ __module__ __qualname____annotations__r%r"rr)r)]s?&&&&KKK&&&&&&r"r)cReZdZdZd fd ZdZfdZdZdZdZ d Z d Z xZ S) ImageFilez*Base class for image file format handlers.Nctd|_d|_d|_ d|_d|_t|_t|r$t|d|_ ||_ d|_ n||_ ||_ d|_ |n@#tt t"t$t&jf$r}t+||d}~wwxYw|jr"|jddks|jddkrd}t+|dS#t0$r"|j r|j wxYw)Nrrr%rbTznot identified by this driver)super__init__ _min_framecustom_mimetypetilereadonly decoderconfigMAXBLOCKdecodermaxblockr openfpfilename _exclusive_fp_open IndexError TypeErrorKeyErrorEOFErrorstructr SyntaxErrormodesize BaseExceptionclose)selfrBrCvr __class__s rr9zImageFile.__init__lsm # 7 ' 2;; &2tnnDGDM!%D  DG$DM!%D   ,   , , ,"!nn!+ ,9 ' !  1 1TYq\Q5F5F5!#&&&6G5F   !     s*B10D-1(C.C))C..=D--,Ec|jr|jS|j6tj|jSdSN)r;formatrMIMErupperrPs rget_format_mimetypezImageFile.get_format_mimetypesH   (' ' ; ":>>$+"3"3"5"566 6 # "r"cXg|_t|dSrT)r<r8 __setstate__)rPstaterRs rr[zImageFile.__setstate__s(  U#####r"cT|jr|jd|_dS)zCheck file integrityN)rDrBrOrXs rverifyzImageFile.verifys)    GMMOOOr"c |jd}t|tj|}|js|Sd|_|jot |jdk}|ottd }d} |j }d}n#t$r|j j }YnwxYw |j }d}n#t$r|j j}YnwxYw|r|jd\}}} } t| t r| ddf} |dkrQt | dkr=| d|jkr+| dtjvr ddl} t)|j5} | | d| j |_dddn #1swxYwY| |jd| dzz|jkrd }t|tj|j|j|| | |_d}|jr d|j_n$#ttt:f$r d|_YnwxYw|d } |js|jt@  |j!}n#t$rd }YnwxYwdtEj#|jdD|_|jD]f\}}} } || tj$|j|| |j%} |&|j||j'r6|(|j |)d d} n|} ||j*}n<#tVtXj-f$r#}t\rYd}~nud}t||d}~wwxYw|s*t\rnQdt |d}t|||z}|)|\}} |dkrn ||d}|/O#|/wxYwg|_||_0|1|j2r |j3r|j 4d|_ |jst\s| dkrtk| dtj|S)z"Load image data based on tile listNzcannot load this imagerpypy_version_inforFraw)accesszbuffer is not large enoughr keyr"c>g|]\}}t|dS)r )list).0_tiless r z"ImageFile.load..s6AuU Br"c0|d|d|dfS)Nrrrbr%)r<s rz ImageFile.load..sT!Wd1gtAw,Gr"Tzimage file is truncatedzimage file is truncated (z bytes not processed)r!)6r<rrloadmaprClenhasattrsys load_readrrBread load_seekseek isinstancer*rL _MAPMODESmmaprAfileno ACCESS_READrMr map_bufferimpalettedirty ImportError load_preparesortr' tile_prefix itertoolsgroupby _getdecoderr>setimagepulls_fdsetfddecoder@rFrJrLOAD_TRUNCATED_IMAGEScleanupr=load_endrD!_close_exclusive_fp_after_loadingrOr)rPrpixeluse_mmapr=rtrv decoder_namer,r.r/ryrBerr_codeprefixrbsens rrnzImageFile.loads 9 *C#,,    &&y L=8S^^q%8EGC1D$E$E E >DHH   7DHH   7>##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%%%%       $"H  GMMOOOx 8 5 8(Q,,x777 7{%%%s B B%$B%) B33C  C H25F H2FH2!F"BH22IIJ J,+J,AP/1NP/N;N6P/$N66N;;AP//Qc|jr*|jj|jks|jj|jkr/tj|j|j|_|jdkr!tj|dSdS)NP)r}rLrMrrnewrnrXs rrzImageFile.load_prepare:sxw ;$',$)33tw|ty7P7PjnnTY ::DG 9   K  T " " " " "  r"cdSrTr%rXs rrzImageFile.load_endBs r"c||jks*t|dr|j$||j|jzkrd}t |||kS)N _n_framesz attempt to seek outside sequence)r:rqrn_framesrItell)rPframers r _seek_checkzImageFile._seek_checkNsg DO # #T;// $59N4JT]T_<<<5C3-- yy{{e##r")NN) r0r1r2__doc__r9rYr[r^rnrrr __classcell__)rRs@rr5r5is44......`777 $$$$$I&I&I&V###    $ $ $ $ $ $ $r"r5c$eZdZdZdZdZdZdS) StubImageFilez 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. c$d}t|)Nz+StubImageFile subclass must implement _openNotImplementedErrorrPrs rrEzStubImageFile._openfs;!#&&&r"c|}|d|jd}t|||}|J|j|_|j|_|S)Nzcannot find loader for this z file)_loadrUrrnrR__dict__)rPloaderrimages rrnzStubImageFile.loadjso >CCCCC#,,  D!!    zz||r"c$d}t|)z (Hook) Find actual image loader.z+StubImageFile subclass must implement _loadrrs rrzStubImageFile._loadvs;!#&&&r"N)r0r1r2rrErnrr%r"rrr^sK'''   '''''r"rcHeZdZdZdZdZdZdZdZdZ dZ dZ dZ dZ dZdS) Parserzj Incremental image parser. This class implements the standard feed/close consumer interface. Nrc(|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)datarXs rresetz Parser.resets! y  "8     r"c|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*$rYdSwxYw)z (Consumer) Feed data to the parser. :param data: A string buffer. :exception OSError: If the parser failed to parse the image file. NrrFr!rurs)finishedrrr.minrprrrioBytesIOrrArqr<rrrLr>rr}r) rPrskiprrrBr}flagdoas rfeedz Parser.feeds =  F 9 DII D(DI <8 {Q3ty>>4;77 Idee, "kD0 ;??$)?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|SrTr%rXs r __enter__zParser.__enter__s r"c.|dSrT)rOrPr/s r__exit__zParser.__exit__s r"c|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) rrrrrrrrrrArn)rPrrBs rrOz Parser.closes < # IIcNNN'+ +DI = #,cll"z +C#,,  9 &DI&& &"&!&BDJJOO%%%%DJOO%%%%%  & & & & & & & & & & & & & & & zs*;C=B0C0C  CC"C)r0r1r2r incrementalrrrr.rrrrrrOr%r"rrr|s K E DG FH999J J J Xr"rc |t|dsd|_|tt t ||jddz} |}| t|||||n7#ttj f$r}t||||d|Yd}~nd}~wwxYwt|dr| dSdS)zHelper to save image based on tile list :param im: Image object. :param fp: File object. :param tile: Tile list. :param bufsize: Optional buffer size encoderconfigr%rdrNflush)rnrqrrr'maxr?rMrzr _encode_tilerrUnsupportedOperation)r}rBr<bufsizefhexcs r_saversGGIII 2 ' 'II)I (GRWQZ!^44G7 YY[[  RT7B//// B3 4777RT7D#666666667r7  s,;B((C>CCr< list[_Tile]cn|D]0\}}}} |dkr||tj|j|| |j} | |j|| jr0| || d} nS|r; | |dd\} } | | | rn9n| ||} | dkrt| d| | #| wxYwdS)NrrTr!)rvr _getencoderrLrrr} pushes_fdrencode_to_pyfdencodewriteencode_to_filerr) r}rBr<rrrr+r,r.r/rerrcoders rrr!s_/3+ gvt A:: GGFOOO#BG\4AQRR    RUG , , , B b!!!!002215 B"(/w(?(?(C ""! ""&44RAAG{{"7D999sB OO    GOO    /s B=DD2c|dkrdS|tkr;||}t||krd}t||Sg}|}|dkrX|t |t}|sn-|||t|z}|dkXt d|D|krd}t|d|S)a Reads large blocks in a safe way. Unlike fp.read(n), this function doesn't trust the user. If the requested size is larger than SAFEBLOCK, the file is read block by block. :param fp: File handle. Must implement a read method. :param size: Number of bytes to read. :returns: A string containing size bytes of data. Raises an OSError if the file is truncated and the read cannot be completed rr"zTruncated File Readc34K|]}t|VdSrT)rp)rhrs r z_safe_read..Ys( a3q66 r") SAFEBLOCKrtrprrappendsumjoin)rBrMrrremaining_sizeblocks r _safe_readr<s qyys ywwt}} t99t  'C#,,  DN 1  NI6677   E#e**$ 1    4   4''#cll 88D>>r"ceZdZdZdZdS) PyCodecStatec>d|_d|_d|_d|_dS)Nr)xsizeysizexoffyoffrXs rr9zPyCodecState.__init__`s"    r"cV|j|j|j|jz|j|jzfSrT)rrrrrXs rr,zPyCodecState.extentsfs'y$)TY%;TY=SSSr"N)r0r1r2r9r,r%r"rrr_s7 TTTTTr"rc.eZdZdZdZdZdZddZdS)PyCodeccd|_t|_d|_||_||dSrT)r}rr\fdrLinit)rPrLr/s rr9zPyCodec.__init__ks5!^^   $r"c||_dS)z Override to perform codec specific initialization :param args: Array of args items from the tile entry :returns: None N)r/rs rrz PyCodec.initrs r"cdS)zT Override to perform codec specific cleanup :returns: None Nr%rXs rrzPyCodec.cleanup{s r"c||_dS)z Called from ImageFile to set the Python file-like object :param fd: A Python file-like object :returns: None N)r)rPrs rrz PyCodec.setfdsr"Nc:||_|r|\}}}}nd\}}}}|dkr*|dkr$|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 negativerz Tile cannot extend outside imageN)r}rMr\rrrr ValueError)rPr}r,x0y0x1y1rs rrzPyCodec.setimages  ,& RR+ RR 77rQww15 .DJ dj.. DJO DJO!BwDJ !BwDJ  : q DJ$4$9$9+CS// ! J tz .a @ @z$*/1DGLOCC4CS// !DCr"rT)r0r1r2r9rrrrr%r"rrrjsd   #"#"#"#"#"#"r"rc:eZdZdZdZedZdZddZdS) 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` Fc|jSrT) _pulls_fdrXs rrzPyDecoder.pulls_fds ~r"c$d}t|)a= Override to perform the decoding process. :param buffer: A bytes object with the data to be decoded. :returns: A tuple of ``(bytes consumed, errcode)``. If finished with decoding return -1 for the bytes consumed. Err codes are from :data:`.ImageFile.ERRORS`. zunavailable in base decoderr)rPbufferrs rrzPyDecoder.decode,!#&&&r"NcP|s|j}tj|jd|}||j|j||}|ddkrd}t||ddkrd}t|dS)a Convenience method to set the internal image from a stream of raw data :param data: Bytes to be set :param rawmode: The rawmode to be used for the decoder. If not specified, it will default to the mode of the image :returns: None rarznot enough image datarzcannot decode image dataN) rLrrrr}r\r,rr)rPrrawmoderrrs r set_as_rawzPyDecoder.set_as_raws iG  di 8 8 47DJ..00111 HHTNN Q4199)CS// ! Q4199,CS// ! 9r"rT) r0r1r2rrpropertyrrrr%r"rrrsaI X ' ' '""""""r"rc>eZdZdZdZedZdZdZdZ dS) PyEncoderz Python implementation of a format encoder. Override this class and add the decoding logic in the :meth:`encode` method. See :ref:`Writing Your Own File Codec in Python` Fc|jSrT) _pushes_fdrXs rrzPyEncoder.pushes_fds r"c$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)rPrrs rrzPyEncoder.encoderr"c|jsdS|d\}}}|r|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`. )rr r)rrrr)rPbytes_consumedrrs rrzPyEncoder.encode_to_pyfdsP~ 5(, A%  GMM$   w&&r"cd}|dkrB||\}}}|dkr|||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)rr)rPrrrstatusbufs rrzPyEncoder.encode_to_file s_ll#';;w#7#7 FGSzzVWW&&&llr"N) r0r1r2rr rrrrrr%r"rrrskJ X ' ' ' ' ' 'r"r)rrT)r<r)! __future__rrrrJrrtypingrrr _deprecater_utilr r?rrrrrr'r)r5rrrrrrrrrr%r"rrs:#"""""  """"""""!!!!!!   N %   --- '''''J'''r$r$r$r$r$ r$r$r$j'''''I'''