o @@i+@sJdZddlZddlZddlZddlZddlmZddlZ GdddZ dS)z This object represents the base class for everything related to IO in borb. It has some convenience methods that allow you to specify how the object should be persisted, as well as some methods to traverse the object-graph. N)Imagec@seZdZdZddZeifdejfddZedejdejfdd Z dej dfd d Z dej d fd dZ dej dfddZ defddZdefddZdeddfddZdeddfddZd$ddZd%dd Zdejfd!d"Zd#S)& PDFObjectz This object represents the base class for everything related to IO in borb. It has some convenience methods that allow you to specify how the object should be persisted, as well as some methods to traverse the object-graph. cCsd|_d|_d|_d|_dS)NF) _is_inline _is_unique_parent _referenceselfr U/home/ubuntu/transcripts/venv/lib/python3.10/site-packages/borb/io/read/pdf_object.py__init__s zPDFObject.__init__returncCst|tr|St|tjjjjrt|St|tjjjjr!t|St|tjjjj r.t |St|t j r8t |St|t sBt|t rD|St|t rMt|St|tjjjjrsi}||t|<|D]\}}t|||t|<qb|St|tri}||t|<|D]\}}t|||t|<q|St|tjjjjrddl}t|jj|St|tjjjjrt|St|tjjjjrt|St|tjjjjrg}||t|<|D] }|t||q|St|tjjjjrd|jpd|jpdfSdS)Nrz%d %d R) isinstanceboolborbioreadtypesBooleanCanvasOperatorNamestrDecimalfloatdecimalintbytes Dictionaryiditemsr_to_jsondictElementxml.etree.ElementTreeetree ElementTreetostringNameStringListappend Referencegeneration_number object_number)r memo_dictoutkvdict_outxmllist_outr r r r'sT        zPDFObject._to_jsonnon_borb_objectc CsXifdd}dtjtfdd}dtjdfdd}dtfd d }dtfd d }dtfd d}dd}dtdtfdd}dtdtfdd} dtdtfdd} dddtfdd} t| ||_t|||_t|||_t| ||_ t|||_ t|||_ t|||_ t| ||_ t|||_t|||_t|tjrt|||_|S)as This method allows you to pretend an object is actually a PDFObject. It adds all the methods that are present for a PDFObject. It also adds a utility hashing method for images (since PIL normally does not hash images) :param non_borb_object: a (non-borb) object :return: an object that plays nice with borb cSs,|j}d|_t||}||_t||SN) __deepcopy__copydeepcopyradd_pdf_object_methods)r memodictprev_function_ptrr.r r r _deepcopy_and_add_methodss   zCPDFObject.add_pdf_object_methods.._deepcopy_and_add_methodsr cSdt|vr t|dd|jSNrvarssetattrrrr r r _get_parent  z5PDFObject.add_pdf_object_methods.._get_parentr*cSr=Nrr@rArrr r r _get_referencerCz8PDFObject.add_pdf_object_methods.._get_referencecSs(|}|dur|}|dus|Sr5 get_parentr pr r r _get_roots   z3PDFObject.add_pdf_object_methods.._get_rootcSdt|vr t|dd|jSNrFr@rArrr r r rrCz4PDFObject.add_pdf_object_methods.._is_inlinecSrLNrFr@rArrr r r rrCz4PDFObject.add_pdf_object_methods.._is_uniquecSs|j}|j}|d|d|df||ddf||d|dfg}d}|D]!}t|tjs8t|tjrC|d|t|7}q*|d||7}q*|S)N)rrr )widthheightgetpixelrtypingr(Tuplesum)r whpixelshashcoderJr r r _pil_image_hashsz9PDFObject.add_pdf_object_methods.._pil_image_hash is_inlinecS"dt|vr t|dd||_|SrMrNr r^r r r _set_is_inline  z8PDFObject.add_pdf_object_methods.._set_is_inline is_uniquecSr_rOrPr rcr r r _set_is_uniquerbz8PDFObject.add_pdf_object_methods.._set_is_uniqueparentcS"dt|vr t|dd||_|Sr>r?r rfr r r _set_parentrbz5PDFObject.add_pdf_object_methods.._set_parent referencecSrgrDrEr rjr r r _set_referencerbz8PDFObject.add_pdf_object_methods.._set_reference)rVOptionalrrr MethodType set_parentrHget_root set_reference get_reference set_is_inliner^ set_is_uniquercr6rPILImageModuler__hash__) r4r<rBrFrKrrr]rarerirlr r r r9sD  z PDFObject.add_pdf_object_methodscC|jS)z This function returns the parent of this PDFObject, or None if no such PDFObject exists :return: the parent of this PDFObject rrr r r rHzPDFObject.get_parentr*cCrw)z This function gets the Reference being used for this PDFObject :return: the Reference being used for this PDFObject rrr r r rrryzPDFObject.get_referencecCs8|}|dur|dur|}|dur|dus |S)z This function returns the root (of the parent hierarchy) of this PDFObject, or None if no such PDFObject exists :return: the root of this PDFObject NrGrIr r r rps zPDFObject.get_rootcCrw)z This function returns True if this PDFObject should be persisted inline, False otherwise :return: whether this PDFObject should be persisted online rrr r r r^ ryzPDFObject.is_inlinecCrw)z This function returns True if this PDFObject should always be treated as if it is unique (for IO purposes), regardless of hashing equality. :return: whether this PDFObject is unique rrr r r rcszPDFObject.is_uniquer^cC ||_|S)a, This function sets the is_inline flag of this PDFObject. An inline object is always persisted immediately when needed, it is never turned into a reference. :param is_inline: whether this PDFObject should be persisted inline, or not :return: self r{r`r r r rsszPDFObject.set_is_inlinerccCr})a; This function sets the is_unique flag of this PDFObject. A unique object is always persisted as itself, or its own reference even if it should be equal to another PDFObject. :param is_unique: whether this PDFObject should be unique or not :return: self r|rdr r r rt%szPDFObject.set_is_uniquerfcCr})z This function sets the parent (PDFObject) of this PDFObject :param parent: the parent (PDFObject) :return: self rxrhr r r ro0zPDFObject.set_parentrjcCr})z This function sets the Reference to be used for this PDFObject :param reference: the Reference to be used for this PDFObject :return: self rzrkr r r rq9r~zPDFObject.set_referencecCs t|S)z This function converts this PDFObject into a set of nested dictionaries, lists and primitives :return: a JSON-like object )rrrr r r to_jsonBs zPDFObject.to_jsonN)rfrr r)rjr*r r)__name__ __module__ __qualname____doc__r staticmethodrVAnyrr9rmrHrrrprr^rcrsrtrorqrr r r r rs"  Zq   r) rr7rrVrPILrruborb.io.read.typesrrr r r r s