i'dZdZddlZddlZddlmZddlmZddlm Z m Z ddl m Z m Z gdfd Zd d d d Zdddd ZddZddZddZdZdZddZdZdZd dZdZGddZy)!z3.3.0N)BytesIO) rl_config) ImageReader isUnicode)asciiBase85EncodeasciiBase85Decode<cjtdt||D]}|j||||z|SNr)rangelenappend)srcdst chunkSizeis Z/var/www/html/chat/reports/venv/lib/python3.12/site-packages/reportlab/pdfbase/pdfutils.py_chunkerrs: 1SXi (' 3q9%&' JRGBCMYKG)rrLc ddl}t|}|$|j||r|jry|j \}}|j }g}|j} | d| d|d|dt |jd| dt|||zt|jzk(sJd|j|} t| } t| || d |S) NrBI/W  /H /BPC 8 /CS /z /F [/A85 /Fl]IDWrong amount of data for imageEI) zlibrrjpeg_fhgetSize getRGBData_mode2csmoder _mode2bppcompressrr) filenameIMG detectJpegr&imgimgwidth imgheightrawcoder compressedencodeds r makeA85Imager8s h C  3 #++-++-Hi .. C D [[F 4L 9XVYV^V^M_ `a 4L s8x)+Ichh,?? ?aAaa ?s#J +G WT 4L Krc ddl}t|}|$|j||r|jry|j \}}|j }g}|j} | d| d|d|dt |jd| dt|||zt|jzk(sJd|j|} t| || d |S) Nrrr r!r"z /F [/Fl]r#r$r%) r&rrr'r(r)r*r+rr,r-r) r.r/r0r&r1r2r3r4r5rr6s r makeRawImager:9s h C  3 #++-++-Hi .. C D [[F 4L HiQTQYQYHZ [\ 4L s8x)+Ichh,?? ?aAaa ?s#J Z 4L Krc<tjj|dtjxrdxsdz}||k(rQt |r7ddlm}|r=td||jjdStd|zytjr t||}n t||}|r|St|d}|jdj!|dz|j#tj$rt'd |zyy) zHProcesses image as if for encoding, saves to a file with .a85 extension.r.a85z.bin) open_for_readN zNo such cached image %swbzcached image as %s)ospathsplitextruseA85cachedImageExistsreportlab.lib.utilsr=filterreadsplitIOErrorr8r:openwritejoincloseverboseprint)r.returnInMemoryr/ cachednamer=r5fs rcacheImageFilerSTs!!(+A.)2B2B2Mv2WQWXJ X & 9fT- 2K2P2P2R2X2XY_2`&aa3h>? ?   -D-D $; D !  D!&()     &3 4 rcddl}t|tr|j|}n|}|D]8}t|r tj st d|z.t|:y)zPreprocesses one or more image files. Accepts either a filespec ('C:\mydir\*.jpg') or a list of image filenames, crunches them all to save time. Run this to save huge amounts of time when repeatedly building image documents.rNz#cached version of %s already exists)glob isinstancestrrDrrNrOrS)specrUfilelistr.s rpreProcessImagesrZmsY$s99T?% X &  ;hFG 8 $ %rc&tjj|dtjxrdxsdz}tjj |r7tj |d}tj |d}||kDryyy)zDetermines if a cached image already exists for a given file. Determines if a cached image exists which has the same name and equal or newer date to the given file.rr<binr)r@rArBrrCisfilestat)r.rQ original_date cached_dates rrDrDsz !!(+A.)2B2B2Mv2VQVWJ ww~~j!)!, ggj)!, ; &rc|jd|jd|jd|j||S)zzNormalizes different line end character(s). Ensures all instances of CR, LF and CRLF end up as the specified one.r>  )replace)textdesiredunlikelys r_normalizeLineEndsris<  WVX & WT8 $ WT8 $ WXw ' )rct|r|jd}t}|jt j ||jd|j S)zEncodes input using ASCII-Hex coding. This is a verbose encoding used for binary data within a PDF file. One byte binary becomes two bytes of ASCII. Helper function used by images.utf-8>)rencoderrKbinasciib2a_hexgetvalue)inputoutputs r_AsciiHexEncoderssQ  W% YF LL!!%() LL ?? rc rt|s|jd}dj|j}|ddk(sJd|dd}t |dzdk(sJd djt dt |dDcgc]}t t|||dzd c}Scc}w) zeDecodes input using ASCII-Hex coding. Not used except to provide a test of the inverse function.rkr>z'Invalid terminator for Ascii Hex StreamNrz(Ascii Hex stream has odd number of bytes)rdecoderLrHrr chrint)rqstrippedrs r_AsciiHexDecoder}s U  W%wwu{{}%H B<3 I II }H x=1  !M#MM ! 77%#h-PQ:RSQCHQqsOB/0S TTSs "B4cg}t|}d}||z}||kr'|j||||z|dz}||z}||kr't|ddk(r|ddd|dd|dzg|dddj|S)z>Wraps input at a given column size by inserting characters.rrruNr>)rrrL)rqcolumnsrrlengthrposs r_wraprs F ZF A A+C , eCG ,- Ek ,  6":bz#2vbz"~fRj'@Ars ;;v rcfddl}ddlm}gd}gd}gd}d}d}|s|jd|j d }|dd k(r|jd|j d }|d|vr|j d d |jd|j d }|dd k7r|d |jd|j d } | dd z| d z} |jd|j d } | dd z| d z} |jd|j d } | d} | | | |fS|ddk(r|jd|j d }|dd z|d zd z } |j | }|jd|dd} |jd|d d}|dd z|d z| dd z| d zf}n^|d|vr|d|dz|d|vrB|jd|j d }|j |dd z|d zd z d |syy)z@Read width, height and number of components from open JPEG file.rN)PDFError)) r) )HrBrrwr]z#JPEG must have 8 bits per componentBB z#JPEG Unsupported JPEG marker: %0.2x)structreportlab.pdfbase.pdfdocrunpackrGseek)imagerr validMarkersnoParamMarkersunsupportedMarkersdpidonexyheightwidthcolorns r readJPEGInforsY1&L G M C D MM#uzz!} - Q44< c5::a=1At|# 1a MM#uzz!}5Q419"#HIIMM$ 1 6A$!)qt+MM$ 1 6A$!)qt+MM#uzz!}51feS001tMM$ 1 6qTQY!A$&*JJqMMM$"R1MM$!B0!a1Q4'1q!A$71++DqtKLL1^+MM$ 1 6 QqTQY!A$.2A6=rc*eZdZdZdZdZdZdZy)_fusccl|sJd||_t||_t|xsd|_y)Nz'Argument k should be a non empty string)_kr_klenr{_n)selfkrs r__init__z_fusc.__init__s1;;;qV a&+Arc|jtdjtt|j t tt||jSNr) _fusc__rotaterrLmaprz _fusc__fusclistordrrss rencryptz _fusc.encryptsH}}.rwws3t{{4PSTWXYPZK[?\7]/^_`d`g`ghhrcdjtt|jt tt t |j||j Sr) rLrrzrrrr rrrs rdecryptz _fusc.decryptsIwws3t{{4C8I$--XY[_[b[bZbJc8d0e+fghiirc\t|}|dkr||z}||z}|s|S|| d|d||z zSr )r)rrrls r__rotatez_fusc.__rotate!sF F Q3AaC Q(!va1g~rct|}ttd|tttt ||j z dz|j zd|S)Nc ||z S)N)rrs rz_fusc.__fusc..*s AErr)rrrrr{rr)rrslens r__fuscz _fusc.__fusc(sT1vC)!DS3tDJJ;OPQ;QSWSZSZ:Z\a]a9b1c,deffrN)__name__ __module__ __qualname__rrrrrrrrrrs ijgrr)NF)rN)r>z)r ) __version____doc__r@rnior reportlabrrErrreportlab.lib.rl_accelrr rr*r,r8r:rSrZrDrirsr}rrrrrrrs    6G"c 2aQ ' 6652%.0 )  U 437jggr