jav4dZddlZddlZddlZddlmZddlmZmZm Z m Z m Z m Z ddl mZddlmZddlmZddlmZmZd d lmZd d lmZmZmZd d lmZmZd d lm Z m!Z!dZ"dZ#dZ$dZ%dZ&dZ'dZ(e#de$de%de&de(de'diZ)ej*dej+Z,e dZ-de"de#de$d e%d!e&d"e(d#e'd$Z.d%e-d&e-fd'Z/d%e0d&ejfd(Z1d%ejd&e0fd)Z2e/fd*ed+d,d-e0d.eegefd&e e3e0f d/Z4Gd0d1eZ5Gd2d,ee!Z6dS)3z~ Anything related to Extensible Metadata Platform (XMP) metadata. https://en.wikipedia.org/wiki/Extensible_Metadata_Platform N)Iterator)AnyCallableOptionalTypeVarUnioncast)ExpatBuilderNS)Document)Element) ExpatError XMLParserType)XmpInformationProtocol) StreamTypedeprecate_with_replacementdeprecation_no_replacement) PdfReadErrorXmpDocumentError) ContentStream PdfObjectz+http://www.w3.org/1999/02/22-rdf-syntax-ns#z http://purl.org/dc/elements/1.1/zhttp://ns.adobe.com/xap/1.0/zhttp://ns.adobe.com/pdf/1.3/zhttp://ns.adobe.com/xap/1.0/mm/zhttp://ns.adobe.com/pdfx/1.3/zhttp://www.aiim.org/pdfa/ns/id/dcxmppdfxmpMMpdfaidpdfxa{ (?P[0-9]{4}) (- (?P[0-9]{2}) (- (?P[0-9]+) (T (?P[0-9]{2}): (?P[0-9]{2}) (:(?P[0-9]{2}(.[0-9]+)?))? (?PZ|[-+][0-9]{2}:[0-9]{2}) )? )? )? Ku valuereturnc|SNrs X/var/www/finuniver-perm.ru/html/portfolio/venv/lib/python3.11/site-packages/pypdf/xmp.py _identityr&ks Lc t|}|td|t|d}t|dpd}t|dpd}t|dpd}t|dpd}t j|d pd}|t j}||z d z} t|} t| } |d pd } tj |||||| | } | d krKd | dD\}}|dz}|dkr|dz}| tj ||z} | S)NzInvalid date format: yearmonth1dayhour0minutesecondi@BtzdZc34K|]}t|VdSr")int).0xs r% z"_converter_date..s(!A!AQ#a&&!A!A!A!A!A!Ar':r)hoursminutes) iso8601match ValueErrorr4groupdecimalDecimal to_integral ROUND_FLOORdatetimesplit timedelta)rmatchesr)r*r,r-r/r0 seconds_decmilliseconds_decseconds millisecondsr1dt tzd_hours tzd_minutess r%_converter_daterOosmmE""G888999 w}}V$$ % %D  g&&-# . .E gmmE"")c * *C w}}V$$+ , ,D x((/C 0 0F _W]]844; < >1 2 22r'elementselfXmpInformation list_type converterc|t|}g}t|rZ|D]U}|tdD]7}||}||}||8V|SdS)Nli)getElementsByTagNameNS RDF_NAMESPACElen _get_textappend) rYrZr\r] containersretval containeritemrs r% _generic_getris// yIIJF :# % %I!88MM % %t,,! %(( e$$$$ % 4r'ceZdZdZdededeedeededeedeed d fd Zd ed d ffd Z xZ S) _XmpBuilderac Custom XML parser denying all entity declarations. This is a stripped down and typed version inspired by what *defusedxml* does. Why do we need this? The default limits of *libexpat* used by Python only block exponential entity expansion, but not cases like quadratic entity expansion which can still cause quite some memory usage. entity_nameis_parameter_entityrbase system_id public_id notation_namer Nc&td|)NzForbidden entities: )r )rZrlrmrrnrorprqs r%!custom_entity_declaration_handlerz-_XmpBuilder.custom_entity_declaration_handlers? ??@@@r'parsercbt||j|_dSr")superinstallrsEntityDeclHandler)rZrt __class__s r%rwz_XmpBuilder.installs* #'#I   r') __name__ __module__ __qualname____doc__strboolrrsrrw __classcell__)rys@r%rkrks A A"& AC= A 3- A  A } A$C= A  A A A AJmJJJJJJJJJJJr'rkc eZdZdZdeddfdZedUdZ dVdede de e fddfdZ d e d e d e de efd Zd e d e de efd Zdede fdZefd e d e dee gefdeefdZd e d e deee fdZefd e d e deegefdeeefdZd e d e deeeeffdZedeee fdZejdeee ddfdZedee fdZejdee ddfdZedeee fdZ e jdeee ddfdZ edeee!j!fdZ"e"jdeee e e!j!fddfdZ"edeee e ffdZ#e#jdeee e fddfd Z#edee fd!Z$e$jdee ddfd"Z$edee fd#Z%e%jdee ddfd$Z%edeee fd%Z&e&jdeee ddfd&Z&edeee fd'Z'e'jdeee ddfd(Z'edeee fd)Z(e(jdeee ddfd*Z(edeee e ffd+Z)e)jdeee e fddfd,Z)edee fd-Z*e*jdee ddfd.Z*edeee fd/Z+e+jdeee ddfd0Z+edeee e ffd1Z,e,jdeee e fddfd2Z,edeee fd3Z-e-jdeee ddfd4Z-edee fd5Z.e.jdee ddfd6Z.edee fd7Z/e/jdee ddfd8Z/edee fd9Z0e0jdee ddfd:Z0edee!j!fd;Z1e1jdee!j!ddfd<Z1edee!j!fd=Z2e2jdee!j!ddfd>Z2edee!j!fd?Z3e3jdee!j!ddfd@Z3edee fdAZ4e4jdee ddfdBZ4edee fdCZ5e5jdee ddfdDZ5edee fdEZ6e6jdee ddfdFZ6edee fdGZ7e7jdee ddfdHZ7edee fdIZ8e8jdee ddfdJZ8edeeeffdKZ9dWd e defdMZ:d e d e ddfdNZ;d e d e dee ddfdOZd e d e deee e fddfdRZ?d e de fdSZ@dXdTZAdS)Yr[z An object that represents Extensible Metadata Platform (XMP) metadata. Usually accessed by :py:attr:`xmp_metadata()`. Raises: PdfReadError: if XML is invalid streamr Nc<||_ |j}t|}n+#tt f$r}t d|d}~wwxYw|tdd|_ i|_ dS)Nz#XML in XmpInformation was invalid: RDFr) rget_datark parseStringAttributeErrorr rr`rardf_rootcache)rZrdatadoc_rootes r%__init__zXmpInformation.__init__s  J;''))D!,!:!:4!@!@HH + J J JHQHHII I J$,$C$C 5% % %  &( s:AA,A''A,ctdd}|td||S)z Create a new XmpInformation object with minimal structure. Returns: A new XmpInformation instance with empty metadata fields. Nutf-8)rset_data _MINIMAL_XMPencode)clsrs r%createzXmpInformation.createsAtT** ++G44555s6{{r'encryption_keyctddd|tdd|j|dS)NzXmpInformation.write_to_streamzPdfWriter.xmp_metadataz6.0.0z/the encryption_key parameter of write_to_streamz5.0.0)rrrwrite_to_stream)rZrrs r%rzXmpInformation.write_to_streams\ # , $     % &A7    ##F+++++r' about_uri namespacenamec#K|jtdD]Y}|td|kr8|||}||V|||Ed{VZdSN Descriptionabout)rr`ragetAttributeNSgetAttributeNodeNS)rZrrrdescattrs r% get_elementzXmpInformation.get_elementsM88 VV H HD""='::iGG..y$??#JJJ66y$GGGGGGGGG  H Hr'c#NK|jtdD]}|td|kr`t |jjD]-}|j|}|r|j|kr|V.|j D]}|j|kr|VdSr) rr`rarrange attributeslengthrh namespaceURI childNodes)rZrrrirchilds r%get_nodes_in_namespacez%XmpInformation.get_nodes_in_namespacesM88 VV $ $D""='::iGGt566##A?//22D# 1Y > >" !_$$E)Y66#  $ $r'rYcRd}|jD]}|j|jkr ||jz }|SN)rnodeType TEXT_NODEr)rZrYtextrs r%rczXmpInformation._get_texts:' # #E~00 " r'r]cV|j|i|}|r|Sd}|d||D]/}|j|jkr|j}n||}| ||}|j|i}|||<|Sr)rgetrrATTRIBUTE_NODE nodeValuerc setdefault)rZrrr]cachedrrYns_caches r%_get_single_valuez XmpInformation._get_single_value s  2..22488  M''It<<  G7#999)w//   Ie$$E:((B77 r'c|j|i|}|r ttt|Sg}|d||D]V}t ||dx}||,||}| |W|j |i}|||<|S)NrBagr\) rrr listr~rriextendrcrdr) rZrrrrfrYbagsrrs r% _getter_bagzXmpInformation._getter_bag"s 2..22488  +S 6** *''It<< % %G$WdeDDDDQ d####w// e$$$$:((B77 r'c.|j|i|}|r ttt|Sg}|d||D]}t ||d|x}||-t ||dx}||W|||} | | |j |i} || |<|S)NrSeq)r\r]rr) rrr rrrrirrcrdr) rZrrr]rrfrYseqsrrrs r%_get_seq_valueszXmpInformation._get_seq_values1s   2..22488  +S 6** *''It<< % %G$WdeyYYYYf d####&wFFFF$S d####! $.."9"9:: e$$$$:((B77 r'cR|j|i|}|r'ttttf|Si}|d||D]}|td}t|rQ|D]M}|tdD]/}| |} | || d<0N}| ||d<|j |i} || |<|S)NrAltr_xml:langz x-default) rrr dictrrr`rarbrc getAttributer) rZrrrrfrYaltsaltrhrrs r%_get_langalt_valuesz"XmpInformation._get_langalt_valuesNs8 2..22488  0S#X// /!#''It<< > >G11-GGD4yy >FFC # : :=$ O OFF $t 4 4@Et00<<==FF '+nnW&=&={##:((B77 r'c8|tdS)z6Contributors to the resource (other than the authors). contributorr DC_NAMESPACErZs r%dc_contributorzXmpInformation.dc_contributor`s m<<|td|dS)Nr_set_bag_valuesrrZrs r%rzXmpInformation.dc_contributores  \=&AAAAAr'c8|tdS)z4Text describing the extent or scope of the resource.coveragerrrs r% dc_coveragezXmpInformation.dc_coverageis%%lJ???r'rc>|td|dS)Nr_set_single_valuerrZrs r%rzXmpInformation.dc_coveragens  |Z?????r'c8|tdS)zVA sorted array of names of the authors of the resource, listed in order of precedence.creator)rrrs r% dc_creatorzXmpInformation.dc_creatorrs##L)<<|td|dS)Nr)_set_seq_valuesrrs r%rzXmpInformation.dc_creatorw  \9f=====r'cD|tdtS)zXA sorted array of dates of significance to the resource. The dates and times are in UTC.date)rrrOrs r%dc_datezXmpInformation.dc_date{s##L&/JJJr'cJ||tdddSg}|D]a}t|tjr#|t |?|t |b|td|dS)Nr)rr isinstancerDrdrXr~)rZr date_stringsrs r%rzXmpInformation.dc_dates >  vt < < < < <L 4 4eX%6774 ''(|td|dS)Nr_set_langalt_valuesrrs r%rzXmpInformation.dc_descriptions    }fEEEEEr'c8|tdS)zThe mime-type of the resource.formatrrs r% dc_formatzXmpInformation.dc_format%%lH===r'c>|td|dS)Nrrrs r%rzXmpInformation.dc_format  |Xu=====r'c8|tdS)z"Unique identifier of the resource. identifierrrs r% dc_identifierzXmpInformation.dc_identifiers%%lLAAAr'c>|td|dS)Nrrrs r%rzXmpInformation.dc_identifiers  |\5AAAAAr'c8|tdS)zAAn unordered array specifying the languages used in the resource.languagerrs r% dc_languagezXmpInformation.dc_language j999r'c>|td|dS)Nrrrs r%rzXmpInformation.dc_language  \:v>>>>>r'c8|tdS)z&An unordered array of publisher names. publisherrrs r% dc_publisherzXmpInformation.dc_publishers k:::r'c>|td|dS)Nrrrs r%rzXmpInformation.dc_publishers  \;?????r'c8|tdS)zLAn unordered array of text descriptions of relationships to other documents.relationrrs r% dc_relationzXmpInformation.dc_relationrr'c>|td|dS)Nr rrs r%r zXmpInformation.dc_relationrr'c8|tdS)z`A language-keyed dictionary of textual descriptions of the rights the user has to this resource.rightsrrs r% dc_rightszXmpInformation.dc_rightss'' h???r'c>|td|dS)Nr rrs r%rzXmpInformation.dc_rightss    x@@@@@r'c8|tdS)zCUnique identifier of the work from which this resource was derived.sourcerrs r% dc_sourcezXmpInformation.dc_sourcerr'c>|td|dS)Nrrrs r%rzXmpInformation.dc_sourcerr'c8|tdS)z\An unordered array of descriptive phrases or keywords that specify the topic of the content.subjectrrs r% dc_subjectzXmpInformation.dc_subjects i888r'c>|td|dS)Nrrrs r%rzXmpInformation.dc_subjectrr'c8|tdS)z9A language-keyed dictionary of the title of the resource.titlerrs r%dc_titlezXmpInformation.dc_titles'' g>>>r'c>|td|dS)Nrrrs r%rzXmpInformation.dc_titles    w?????r'c8|tdS)z@An unordered array of textual descriptions of the document type.typerrs r%dc_typezXmpInformation.dc_types f555r'c>|td|dS)Nrrrs r%rzXmpInformation.dc_types  \66:::::r'c8|tdS)z:An unformatted text string representing document keywords.Keywordsr PDF_NAMESPACErs r% pdf_keywordszXmpInformation.pdf_keywords%%mZ@@@r'c>|td|dS)Nr!rr#rs r%r$zXmpInformation.pdf_keywords  }j%@@@@@r'c8|tdS)z-The PDF file version, for example 1.0 or 1.3. PDFVersionr"rs r%pdf_pdfversionzXmpInformation.pdf_pdfversions%%m\BBBr'c>|td|dS)Nr*r'rs r%r+zXmpInformation.pdf_pdfversions  }lEBBBBBr'c8|tdS)z6The name of the tool that saved the document as a PDF.Producerr"rs r% pdf_producerzXmpInformation.pdf_producerr%r'c>|td|dS)Nr.r'rs r%r/zXmpInformation.pdf_producerr(r'cD|tdtS)zYThe date and time the resource was originally created. Returned as a UTC datetime object. CreateDater XMP_NAMESPACErOrs r%xmp_create_datezXmpInformation.xmp_create_date %%m\?SSSr'c|r-t|}|td|dS|tdddS)Nr2rXrr4rZrdate_strs r%r5zXmpInformation.xmp_create_dateT  F+E22H  " "=, I I I I I  " "=, E E E E Er'cD|tdtS)zTThe date and time the resource was last modified. Returned as a UTC datetime object. ModifyDater3rs r%xmp_modify_datezXmpInformation.xmp_modify_dater6r'c|r-t|}|td|dS|tdddS)Nr=r8r9s r%r>zXmpInformation.xmp_modify_dater;r'cD|tdtS)zjThe date and time that any metadata for this resource was last changed. Returned as a UTC datetime object. MetadataDater3rs r%xmp_metadata_datez XmpInformation.xmp_metadata_date%s%%m^_UUUr'c|r-t|}|td|dS|tdddS)NrAr8r9s r%rBz XmpInformation.xmp_metadata_date*sT  H+E22H  " "=.( K K K K K  " "=.$ G G G G Gr'c8|tdS)z=The name of the first known tool used to create the resource. CreatorTool)rr4rs r%xmp_creator_toolzXmpInformation.xmp_creator_tool2s%%m]CCCr'c>|td|dS)NrE)rr4rs r%rFzXmpInformation.xmp_creator_tool7s  }mUCCCCCr'c8|tdS)zGThe common identifier for all versions and renditions of this resource. DocumentIDrXMPMM_NAMESPACErs r%xmpmm_document_idz XmpInformation.xmpmm_document_id;%%o|DDDr'c>|td|dS)NrIrrKrs r%rLz XmpInformation.xmpmm_document_id@   eDDDDDr'c8|tdS)zZAn identifier for a specific incarnation of a document, updated each time a file is saved. InstanceIDrJrs r%xmpmm_instance_idz XmpInformation.xmpmm_instance_idDrMr'c>|td|dS)NrRrOrs r%rSz XmpInformation.xmpmm_instance_idIrPr'c8|tdS)zMThe part of the PDF/A standard that the document conforms to (e.g., 1, 2, 3).partrPDFAID_NAMESPACErs r% pdfaid_partzXmpInformation.pdfaid_partMs%%&6???r'c>|td|dS)NrVrrXrs r%rYzXmpInformation.pdfaid_partRs! /?????r'c8|tdS)zFThe conformance level within the PDF/A standard (e.g., 'A', 'B', 'U'). conformancerWrs r%pdfaid_conformancez!XmpInformation.pdfaid_conformanceVs%%&6 FFFr'c>|td|dS)Nr]r[rs r%r^z!XmpInformation.pdfaid_conformance[s! /FFFFFr'c t|dsi|_|dtD]}|j} |d}|dkrnF|d|t t||dz|dzd z||dzdz}b|j|j kr|j }n| |}||j|<|jS) z Retrieve custom metadata properties defined in the undocumented pdfx metadata schema. Returns: A dictionary of key/value items for custom metadata properties. _custom_propertiesrTuↂr9Nr)rn) hasattrrarPDFX_NAMESPACE localNamefindchrr4rrrrc)rZnodekeyidxrs r%custom_propertiesz XmpInformation.custom_properties_st122 5&(D #33BGG 5 5n ((8,,CbyyDSD c#cAga&7"8rBBBCCDcAgii.) =D$777 NEE NN400E/4',,&&r'rcn|jtdD]%}|td|kr|cS&|jj}|t d|td}|td||j||S)zBGet or create an rdf:Description element with the given about URI.rrNXMP Document is Nonezrdf:Descriptionz rdf:about) rr`rar ownerDocumentrcreateElementNSsetAttributeNS appendChild)rZrrdocs r%_get_or_create_descriptionz)XmpInformation._get_or_create_description~sM88 VV  D""='::iGG Hm) ;"#9:: :""=2CDD M; BBB !!$''' r'cT|j|}|r ||vr||=dSdSdS)z>),,  ((  ((r'c||||}t|||}|D]}|||||x}r||||jj}|td| |} | || d|}| t|} || |||dS)z&Set or remove a single metadata value.Nrnr8)rvrtrr` removeChildrremoveAttributeNoderror_get_namespace_prefixrpcreateTextNoder~rr_update_stream) rZrrrrexisting_elementselem existing_attrrsprefix text_nodes r%rz XmpInformation._set_single_valuesQ  4000..00 !>>// ::F&&yV2D2Dd2D2DEED**3u::66I   Y ' ' '   T " " " r'c||||}t|||}|D]}|||r|jj}|td||}| ||d|}| td} |D]i} | td} | t| } | | | | j| | | ||dS)z+Set or remove bag values (unordered array).Nrnr8zrdf:Bagrdf:lirvrtrr`rxrrorrzrprar{r~rrr|) rZrrrrr}r~rsrbagrr_rs r%rzXmpInformation._set_bag_values  4000..00 !>>// ::F&&yV2D2Dd2D2DEED%%mY??C $ $((AA..s5zz:: y)))####   S ! ! !   T " " " r'c||||}t|||}|D]}|||r|jj}|td||}| ||d|}| td} |D]i} | td} | t| } | | | | j| | | ||dS)z.Set or remove sequence values (ordered array).Nrnr8zrdf:Seqrr) rZrrrrr}r~rsrseqrr_rs r%rzXmpInformation._set_seq_valuesrr'cT||||}t|||}|D]}|||r)|jj}|td||}| ||d|}| td} | D]\} } | td} | d| | t| } | | | | || |||dS)z*Set or remove language alternative values.Nrnr8zrdf:Altrr)rvrtrr`rxrrorrzrpraitems setAttributer{r~rrr|)rZrrrrr}r~rsrrlangrr_rs r%rz"XmpInformation._set_langalt_valuess  4000..00 !>>// ::F&&yV2D2Dd2D2DEED%%mY??C%||~~ $ $ e((AA D111..s5zz:: y)))####   S ! ! !   T " " " r'c8t|dS)z?Get the appropriate namespace prefix for a given namespace URI.unknown)_NAMESPACE_PREFIX_MAPr)rZrs r%rzz$XmpInformation._get_namespace_prefixs$((I>>>r'c|jj}|td|d}|j|dS)z/Update the stream with the current XML content.Nrnr)encoding)rrortoxmlrr)rZrsxml_datas r%r|zXmpInformation._update_streamsOm) ;"#9:: :99g9.. X&&&&&r')r r[r")r)r N)Brzr{r|r}rr classmethodrrrr~bytesrrrrr XmlElementrcr&rrrrrrrrpropertyrsetterrrrDrrrrrrr rrrrrr$r+r/r5r>rBrFrLrSrYr^rlrtrvrrrrrzr|r#r'r%r[r[s+ (} ( ( ( ( (   [ MQ , ,  ,27c58H2I ,  , , , ,HSHSHHQT HHHH $ $ $QT $ $ $ $+4 SE3J'  # , S  c8K    &+4 SE3J'  $s)  :ScSVh@X$=c 3===X=BXd3i%8BTBBBB@Xc]@@@X@@#@4@@@@=HT#Y/===X=>$s)!4>>>>>K$x'8"9:KKKXK ^ EhtE#x7H2H,I'JK EPT E E E^ EEc3h 8EEEXEFXd38n%=F$FFFF>8C=>>>X>>x}>>>>>Bx}BBBXBB8C=BTBBBB:Xd3i0:::X:?(49"5?$????;htCy1;;;X;@8DI#6@4@@@@:Xd3i0:::X:?(49"5?$????@8DcN3@@@X@Ac3h 8ATAAAA>8C=>>>X>>x}>>>>>9HT#Y/999X9>$s)!4>>>>>?(4S>2???X?_@xS#X7@D@@@_@6$s),666X6 ^;htCy1;d;;;^;AhsmAAAXAA(3-ADAAAAC CCCXCCHSMCdCCCCAhsmAAAXAA(3-ADAAAAT(*;!<TTTXTFXh.?%@FTFFFFT(*;!<TTTXTFXh.?%@FTFFFFV8H,=#>VVVXVHx0A'BHtHHHHD(3-DDDXDDhsmDDDDDE8C=EEEXEEx}EEEEEE8C=EEEXEEx}EEEEE@Xc]@@@X@@#@4@@@@GHSMGGGXGG G$GGGG'4S>'''X'<  C     Cst 3c(3-TX0C$s)ATY]8C$s)ATY]8SXdSVX[S[nE]bf:?s?s????''''''r')7r}rDr@recollections.abcrtypingrrrrrr xml.dom.expatbuilderr xml.dom.minidomr r rxml.parsers.expatr r _protocolsr_utilsrrrerrorsrrgenericrrrarr4r#rKrerXrcompileVERBOSEr<rrr&r~rOrXrrirkr[r#r'r%rsp  $$$$$$0/////$$$$$$11111177777777......VVVVVVVVVV22222222--------= 1 . . 3(15$55WhF  "* J!  ( GCLL &  $   &   &  *  ,  (    Q138#46 3 1 3c 3 3 3 3hq   #3 @C PXZ]Y^`cYcPd  d3i    JJJJJ.JJJ8H 'H 'H 'H 'H '+YH 'H 'H 'H 'H 'r'