U c2@sdZddlZddlmZmZddlmZddlmZmZm Z m Z m Z m Z ddl mZddlmZdd d d d d ddddddddddddddddddd d!d"d#d$d%d&gZd'eZe eedfZeGd(ddZed)d*Gd+d d Zd,d-d.d/d0d1d2d3d4d5d6d7 Zeed8d9d:Zeed;dd:Zeed;d?d:Zeed;d@d:Zeed;dAd:Zeed;dBd:Zeed;dCd:Z eed;dDd:Z!eed;dEd:Z"eedFdGd:Z#eedFdHd:Z$eedIdJd:Z%eedIdKd:Z&eedIdLd:Z'eedMdNd:Z(eedMdOd:Z)eedPdQd:Z*eedPdRd:Z+eedPdSd:Z,GdTd d Z-ed)d*GdUdVdVZ.eGdWd d Z/GdXddZ0ej1GdYddej2Z3eGdZddZ4dS)[z .. versionadded:: 0.14.0 This module contains the XMP data model classes and namespace registry, in addition to a simplified document metadata model used for automated metadata management. N) dataclassfield)datetime)DictIterableListOptionalTupleUnion) __version__)StringWithLanguageDocumentMetadataVENDOR MetaString ExpandedName QualifiersXmpValue XmpStructure XmpArrayTypeXmpArrayNSXML_LANGRDF_RDFRDF_SEQRDF_BAGRDF_ALTRDF_LI RDF_VALUE RDF_RESOURCERDF_PARSE_TYPE RDF_ABOUTRDF_DESCRIPTIONDC_TITLE DC_CREATORDC_DESCRIPTION PDF_PRODUCER PDF_KEYWORDS X_XMPMETAX_XMPTKXMP_CREATORTOOLXMP_CREATEDATE XMP_MODDATEzpyHanko c@seZdZUdZdZeed<dZeed<dZeed<e e dZ e e ed<dZeed<dZee edfed <d Zee edfed <e e dZe d ed <dZeed<ddddZdS)r zO Simple representation of document metadata. All entries are optional. Ntitleauthorsubjectdefault_factorykeywordscreatorcreatednow last_modifiedr xmp_extraF xmp_unmanaged)basec CsLt|jp |j|jp|j|jp |jt|jp,|j|jp8|j|jpB|j|jdS)N)r,r-r.r1r2r3r5) r r,r-r.listr1r2r3r5)selfr8r;D/tmp/pip-unpacked-wheel-0kb_yl26/pyhanko/pdf_utils/metadata/model.py view_overns     zDocumentMetadata.view_over)__name__ __module__ __qualname____doc__r,r__annotations__r-r.rr9r1rstrr2r3r rr5r6r7boolr=r;r;r;r<r *s      T)frozenc@s2eZdZUdZeed<eed<ddZddZdS) rz An expanded XML name. ns local_namecCs4|j}|ds|drdnd}|||jS)N/#)rFendswithrG)r:rFsepr;r;r<__str__szExpandedName.__str__cCst|SN)rCr:r;r;r<__repr__szExpandedName.__repr__N)r>r?r@rArCrBrMrPr;r;r;r<rzs z$http://www.w3.org/XML/1998/namespacez+http://www.w3.org/1999/02/22-rdf-syntax-ns#zhttp://ns.adobe.com/xap/1.0/z http://purl.org/dc/elements/1.1/zhttp://ns.adobe.com/pdf/1.3/zhttp://www.aiim.org/pdfa/ns/id/z http://www.aiim.org/pdfua/ns/id/z#http://www.aiim.org/pdfa/ns/schema#z&http://www.aiim.org/pdfa/ns/extension/z%http://www.aiim.org/pdfa/ns/property#zadobe:ns:meta/) xmlrdfxmpdcpdfZpdfaidZpdfuaidZ pdfaSchemaZ pdfaExtensionZ pdfaPropertyxrQlangrFrGrRZRDFSeqBagAltlivalueresourceZaboutZ parseType DescriptionrVZxmpmetaZxmptkrTr,r2 descriptionrUr1ZProducerrSZ CreatorToolZ CreateDateZ ModifyDatec@seZdZUdZeedfed<eeed<eedfdddZ e e edfddd d Z e eedd d d Z ddZd eee edfdddZeeedddZeedddZddZddZddZdS)!rz XMP value qualifiers wrapper. 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Note that ``xml:lang`` gets special treatment. :param quals: The qualifiers to model. r_quals_lang)qualscCsP||_z*|t}|t=t|jts&t|j|_Wntk rJd|_YnXdSrN)rar isinstancer]rC TypeErrorrbKeyError)r:rcrWr;r;r<__init__s  zQualifiers.__init__lstreturncGstdd|DS)z Construct a :class:`.Qualifiers` object from a list of name-value pairs. :param lst: A list of name-value pairs. :return: A :class:`.Qualifiers` object. cSsi|]\}}||qSr;r;.0kvr;r;r< 1sz!Qualifiers.of..)rclsrir;r;r<of's z Qualifiers.of)rWrjcCsti}|r||_|S)z Construct a :class:`.Qualifiers` object that only wraps a language qualifier. :param lang: A language code. :return: A :class:`.Qualifiers` object. )rrb)rqrWrcr;r;r< lang_as_qual3s zQualifiers.lang_as_qualcCs |j|SrN)rar:itemr;r;r< __getitem__CszQualifiers.__getitem__T) with_langrjccs2|jEdH|r.|jdk r.tt|jfVdS)z Iterate over all qualifiers. :param with_lang: Include the language qualifier. :return: N)raitemsrbrr)r:rwr;r;r< iter_qualsFs zQualifiers.iter_qualsrjcCs|jS)z: Retrieve the language qualifier, if any. )rbrOr;r;r<rWSszQualifiers.langcCs t|jS)zA Check if there are any non-language qualifiers. )rDrarOr;r;r<has_non_lang_qualsZszQualifiers.has_non_lang_qualscCst|jp |jSrN)rDrarbrOr;r;r<__bool__aszQualifiers.__bool__cCs&t|j}|jr|j|d<d|dS)NrWz Qualifiers())dictrarb)r:qr;r;r<rPds  zQualifiers.__repr__cCs"t|to |j|jko |j|jkSrN)rdrrbrar:otherr;r;r<__eq__js    zQualifiers.__eq__N)T)r>r?r@rArrrBrrCrg classmethodr rrrsrvrDrrypropertyrWr{r|rPrr;r;r;r<rs&     c@s"eZdZUdZeed<ddZdS)XmpUriz An XMP URI value. r]cCs|jSrN)r]rOr;r;r<rMxszXmpUri.__str__N)r>r?r@rArCrBrMr;r;r;r<rps rc@s:eZdZUdZeddeefed<ee j dZ e ed<dS)rz; A general XMP value, potentially with qualifiers. rrr]r/ qualifiersN) r>r?r@rAr rrCrBrrrrrr;r;r;r<r|s c@steZdZdZeedfdddZeeedfddddZ d d Z e eedfd d d Z ddZ ddZdS)rz A generic XMP structure value. Implements ``__getitem__`` for field access. :param fields: The structure's fields. r)fieldscCs ||_dSrN_fields)r:rr;r;r<rgszXmpStructure.__init__rhcGs|dd|DS)z Construct an :class:`.XmpStructure` from a list of name-value pairs. :param lst: A list of name-value pairs. :return: An an :class:`.XmpStructure`. cSsi|]\}}||qSr;r;rkr;r;r<rosz#XmpStructure.of..r;rpr;r;r<rrs zXmpStructure.ofcCs |j|SrNrrtr;r;r<rvszXmpStructure.__getitem__rzccs|jEdHdSrN)rrxrOr;r;r<__iter__szXmpStructure.__iter__cCsd|jdS)Nz XmpStructure(r}rrOr;r;r<rPszXmpStructure.__repr__cCst|to|j|jkSrN)rdrrrr;r;r<rs  zXmpStructure.__eq__N)r>r?r@rArrrgrr rrrvrrrPrr;r;r;r<rs  c@s*eZdZdZdZdZdZedddZdS) rz XMP array types. rYrZr[rzcCsttdt|jdS)z1 Render the type as an XML name. rRrX)rrrCr]rOr;r;r<as_rdfszXmpArrayType.as_rdfN) r>r?r@rAORDERED UNORDERED ALTERNATIVErrr;r;r;r<rs c@sveZdZUdZeed<eeed<ee eddddZ ee eddddZ ee eddd d Z d d Z d S)rz An XMP array. array_typeentriesrhcCs|tjt|S)z Convert a list to an ordered XMP array. :param lst: An iterable of XMP values. :return: An ordered :class:`.XmpArray`. )rrr9rpr;r;r<ordereds zXmpArray.orderedcCs|tjt|S)z Convert a list to an unordered XMP array. :param lst: An iterable of XMP values. :return: An unordered :class:`.XmpArray`. )rrr9rpr;r;r< unordereds zXmpArray.unorderedcCs|tjt|S)z Convert a list to an alternative XMP array. :param lst: An iterable of XMP values. :return: An alternative :class:`.XmpArray`. )rrr9rpr;r;r< alternatives zXmpArray.alternativecsfttrjjkrdSjtjkrVtfddjDoTtfddjDSjjkSdS)NFc3s|]}|jkVqdSrNrrlerOr;r< sz"XmpArray.__eq__..c3s|]}|jkVqdSrNrr)rr;r<r s)rdrrrrallrrr;)rr:r<rs   zXmpArray.__eq__N)r>r?r@rArrBrrrrrrrrr;r;r;r<rs     )5rAenumZ dataclassesrrrtypingrrrrr r Zpyhankor Zpyhanko.pdf_utils.miscr __all__rrCrr rrrrrrrrrrr rr!r'r(r"r#r$r&r%r)r*r+rrrruniqueEnumrrr;r;r;r<s    O` (