j4ddlmZddlmZddlmZmZddlmZm Z ddl m Z ddl m Z ddl mZddlmZmZdd lmZmZmZmZmZmZmZmZmZmZerdd lZdd lm Z dd l!m"Z"Gd dZ#y )) annotations)cached_property) TYPE_CHECKINGcast)format_iso8824_dateparse_iso8824_date)CatalogAttributes)"FileSpecificationDictionaryEntries)PageAttributes) PdfReadError PyPdfError) ArrayObjectByteStringObjectDecodedStreamObjectDictionaryObject NameObject NullObject NumberObject StreamObjectTextStringObjectis_null_or_noneN) Generator) PdfWriterceZdZdZdd dZed!dZed"dZed#dZ e jd$dZ ed#dZ e jd$d Z ed!d Z e jd%d Z ed&d Z ed'd Zed'dZed#dZejd(dZed)dZejd*dZed+dZejd,dZed-dZejd.dZed-dZejd.dZed/dZejd0dZd1dZd!dZed2dZed3dZy)4 EmbeddedFilez Container holding the information on an embedded file. Attributes are evaluated lazily if possible. Further information on embedded files can be found in section 7.11 of the PDF 2.0 specification. Nc.||_||_||_y)z Args: name: The (primary) name as provided in the name tree. pdf_object: The corresponding PDF object to allow retrieving further data. parent: The parent list. N)_name pdf_object_parent)selfnamerparents ^/var/www/html/Fitness-lenito-AI-main/venv/lib/python3.12/site-packages/pypdf/generic/_files.py__init__zEmbeddedFile.__init__'s $ c|jS)zEThe (primary) name of the embedded file as provided in the name tree.)rr s r#r!zEmbeddedFile.name2szzr%c t|tr|jd}t}|j ||j t tjt dit}|j t d|j|iddl m }t}|j t tjt dt tj||t tj|it j"|j$vr=|jt|j$t t j"<t't|j$t j"}d|vrJtt t j"t)i} |j| |t d<nt't|d} t't(| t j"} | j+|||g|||| S) aO Create a new embedded file and add it to the PdfWriter. Args: writer: The PdfWriter instance to add the embedded file to. name: The filename to display. content: The data in the file. Returns: EmbeddedFile instance for the newly created embedded file. latin-1z /EmbeddedFilez/Fr)create_string_objectz /Filespec/EmbeddedFilesr!rr") isinstancestrencoderset_dataupdaterPGTYPEr _add_object pypdf.genericr*r FEFCANAMES _root_objectrrextend) clswriterr!content file_entryef_entryr*filespec names_dictembedded_files_names_dictionary names_arrays r# _create_newzEmbeddedFile._create_new7s gs #nnY/G)* G$:bgg. ?0KLM$%D)6+=+=j+IJK 7#%277#Z %<=??@BVW[B\=@@A8   886.. .8>8J8JK[K]8^F   288 4 5*F,?,?,IJ : -.>BHH%{}5/ +8>7I7IJi7jJz"23 4.23CZP`Ea.b +;(G(QR 06AB+FFr%ctjtjfD]K}||jvs|j|j }t |r;t t|cSy)z3Retrieve the alternative name (file specification).N)r UFr6r get_objectrrr.)r keyvalues r#alternative_namezEmbeddedFile.alternative_nameps`799;];_;_`Cdoo%,779&u-U++ ar%c>|tj|jvr.t|jt tj<tj |jvr/t|jt tj <yytj|jvr&||jt tj<tj |jvr'||jt tj <yy)z.Set the alternative name (file specification).N)r rGrrrr6r rJs r#rKzEmbeddedFile.alternative_name|s =144GU_Ua +M+P+P QR133tFT^T` +M+O+O PQG244GUZ +M+P+P QR133tFTY +M+O+O PQGr%cp|jjtj}t |ry|S)zRetrieve the description.N)rgetr DESCrrMs r# descriptionzEmbeddedFile.descriptions/##$F$K$KL 5 ! r%c|/t|jttj<y||jttj<y)zSet the description.N)rrrr rPrMs r#rQzEmbeddedFile.descriptions@ =S]S_DOOJ'I'N'NO PSXDOOJ'I'N'NO Pr%c:|jjddS)zJRetrieve the relationship of the referring document to this embedded file./AFRelationshipz /Unspecified)rrOr's r#associated_file_relationshipz)EmbeddedFile.associated_file_relationships""#4nEEr%c4||jtd<y)zESet the relationship of the referring document to this embedded file.rTN)rrrMs r#rUz)EmbeddedFile.associated_file_relationships:? #456r%c<d|jvrtd|jtt|jd}tj tj fD])}||vstt||jcStd|)z)Retrieve the actual embedded file stream.z/EFz/EF entry not found: z'No /(U)F key found in file dictionary: ) rr rrr rGr6rrH)r efrIs r#_embedded_filezEmbeddedFile._embedded_files  '!6t6GHI I "DOOE$: ;699;];_;_`CbyL"S'*<*<*>??aDRDIJJr%cf|jjdtjS)z&Retrieve the file-specific parameters./Params)rYrOrrHr's r#_paramszEmbeddedFile._paramss*""&&y2B2DEPPRRr%ct|j}d|vrt|td<tt|dS)z3Ensure the /Params dictionary exists and return it.r[)rYrrr)r embedded_files r#_ensure_paramszEmbeddedFile._ensure_paramss<++ M )3C3EM*Y/ 0$mI&>??r%cT|jjd}t|ry|S)zERetrieve the subtype. This is a MIME media type, prefixed by a slash./SubtypeN)rYrOrrMs r#subtypezEmbeddedFile.subtypes*##'' 3 5 ! r%cj|j}|t|td<y||td<y)zGSet the subtype. This should be a MIME media type, prefixed by a slash.Nra)rYrr)r rJr^s r#rbzEmbeddedFile.subtypes4++ =4>LM*Z0 149M*Z0 1r%c6|jjS)z!Retrieve the actual file content.)rYget_datar's r#r>zEmbeddedFile.contents""++--r%c|t|tr|jd}|jj |y)zSet the file content.r)N)r-r.r/rYr0rMs r#r>zEmbeddedFile.contents0 eS !LL+E $$U+r%cT|jjd}t|ry|S)z4Retrieve the size of the uncompressed file in bytes./SizeNr\rOrrMs r#sizezEmbeddedFile.sizes(   ) 5 ! r%cj|j}|t|td<y||td<y)z/Set the size of the uncompressed file in bytes.Nrhr_rrr rJparamss r#rjzEmbeddedFile.sizes4$$ =*4,F:g& '*/F:g& 'r%cJt|jjdS)z$Retrieve the file creation datetime. /CreationDaterr\rOr's r# creation_datezEmbeddedFile.creation_dates"$,,"2"2?"CDDr%c|j}|t|td<yt|}t ||td<y)zSet the file creation datetime.Nrpr_rrrrr rJrndate_strs r#rrzEmbeddedFile.creation_datesC$$ =2<,F:o. /*51H2B82LF:o. /r%cJt|jjdS)z4Retrieve the datetime of the last file modification./ModDaterqr's r#modification_datezEmbeddedFile.modification_dates"$,,"2"2:">??r%c|j}|t|td<yt|}t ||td<y)z/Set the datetime of the last file modification.Nrxrtrus r#ryzEmbeddedFile.modification_datesC$$ =-7\F:j) **51H-=h-GF:j) *r%cT|jjd}t|ry|S)z5Retrieve the MD5 checksum of the (uncompressed) file. /CheckSumNrirMs r#checksumzEmbeddedFile.checksums(   - 5 ! r%cj|j}|t|td<y||td<y)z0Set the MD5 checksum of the (uncompressed) file.Nr|rlrms r#r}zEmbeddedFile.checksums4$$ =.8lF:k* +.3F:k* +r%cR|js td|j|jvr td|jj|j}|jj ||jj |dz t |_y)z"Delete the file from the document.z-Parent required to delete file from document.z File not found in parent object.N)rr rindexpopr)r rs r#deletezEmbeddedFile.deletes{||LM M ??$,, .?@ @ ""4??3  #*,r%cPd|jjd|jdS)N) __class____name__r!r's r#__repr__zEmbeddedFile.__repr__$s&4>>**+6$))a@@r%c#Kt|D]L\}}t|tr|j}||dz j}t |||Nyw)z Convert the given name tree into class instances. Args: names: The name tree to load the data from. Returns: Iterable of class instances for the files found. rr,N) enumerater-r.rHr)r<namesir!file_dictionary direct_names r#_load_from_nameszEmbeddedFile._load_from_names'sW!'GAtdC("&//"3#AEl557 " X]^^ (s "A9Ac#K tttt|dd}d|vrett|dj D]A}|j }d|vs|j tt|dEd{Cd|vr+|j tt|dEd{yy#t$rYywxYw7E7w)aI Load the embedded files for the given document catalog. This method and its signature are considered internal API and thus not exposed publicly for now. Args: catalog: The document catalog to load from. Returns: Iterable of class instances for the files found. z/Namesr+Nz/Kids)rrKeyErrorrrHr)r<catalog containerkids r#_loadzEmbeddedFile._load:s  %wx'89:JKI i K7);)F)F)HInn&s?"33Dc(m4TUUU J y ++Di>Q,RS S S !   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