o
hhD @ s d Z ddlZddlmZ ddlmZmZ ddlmZ ddlm Z ddl
Z
ddl Z ddl Z d Z
Zi ddd d
d dd dd
dddddddddddddddddddddddddddiZg d Zd d lmZmZmZmZmZ d d lmZmZ d d! ZG d"d# d#ZG d$d% d%Z G d&d' d'Z ej ddddddedfd(d)Z d d*l m!Z! d d+l"m#Z#m$Z$m%Z%m&Z& d d,l'm(Z(m)Z) dS )-z~The Awesome Document Factory.
The public API is what is accessible from this "root" packages without
importing sub-modules.
N)datetime)getctimegetmtime)Path)urljoinz66.0 stylesheets
media_typeprint attachmentspdf_identifier pdf_variant pdf_version pdf_formspdf_tagsFuncompressed_pdfcustom_metadatapresentational_hintssrgboptimize_images jpeg_qualitydpi
full_fontshintingcache) CSSDEFAULT_OPTIONSHTMLVERSION
AttachmentDocumentPage __version__default_url_fetcher )fetchr" path2url
ensure_urlurl_is_absolute)LOGGERPROGRESS_LOGGERc C s> t t| dd}|dur |dd }|r t||S |S )zlReturn the base URL for the document.
See https://www.w3.org/TR/html5/urls.html#document-base-url
baseNhref )nextitergetstripr )
html_documentfallback_base_urlfirst_base_elementr+ r4 U/var/www/html/optinet_system/venv/lib/python3.10/site-packages/weasyprint/__init__.py_find_base_urlf s
r6 c @ s^ e Zd ZdZdddddddedf ddZdddZd d
Zd d Zdd
dZ dddZ
dS )r a HTML document parsed by tinyhtml5.
You can just create an instance with a positional argument:
``doc = HTML(something)``
The class will try to guess if the input is a filename, an absolute URL,
or a :term:`file object`.
Alternatively, use **one** named argument so that no guessing is involved:
:type filename: str or pathlib.Path
:param filename:
A filename, relative to the current directory, or absolute.
:param str url:
An absolute, fully qualified URL.
:type file_obj: :term:`file object`
:param file_obj:
Any object with a ``read`` method.
:param str string:
A string of HTML source.
Specifying multiple inputs is an error:
``HTML(filename="foo.html", url="localhost://bar.html")``
will raise a :obj:`TypeError`.
You can also pass optional named arguments:
:param str encoding:
Force the source character encoding.
:type base_url: str or pathlib.Path
:param base_url:
The base used to resolve relative URLs (e.g. in
``
``). If not provided, try to use the input
filename, URL, or ``name`` attribute of
:term:`file objects `.
:type url_fetcher: :term:`callable`
:param url_fetcher:
A function or other callable with the same signature as
:func:`default_url_fetcher` called to fetch external resources such as
stylesheets and images. (See :ref:`URL Fetchers`.)
:param str media_type:
The media type to use for ``@media``. Defaults to ``'print'``.
**Note:** In some cases like ``HTML(string=foo)`` relative URLs will be
invalid if ``base_url`` is not provided.
Nr c
C s t d|p|p|pt|dd t|trt|}t|||||||}
|
6\} } }}
t| tr7tj| dd}
n ddi}|
d urC|
|d< |d urK||d< tj| fi |}
W d n1 s^w Y t |
|| _
|| _ | | _ t
jj|
d d | _| jj| _d S )
Nz'Step 1 - Fetching and parsing HTML - %snamez HTML stringF)namespace_html_elementsr8 transport_encodingoverride_encoding)content_language)r) infogetattr
isinstancer str_select_source tinyhtml5parser6 base_url url_fetcherr
cssselect2ElementWrapperfrom_html_rootwrapper_element
etree_element)selfguessfilenameurlfile_objstringencodingrC rD r result source_typesourceprotocol_encodingkwargsr4 r4 r5 __init__ s8
z
HTML.__init__Fc C s |rt tgS t gS N)HTML5_UA_STYLESHEETHTML5_UA_FORM_STYLESHEET)rJ formsr4 r4 r5 _ua_stylesheets s zHTML._ua_stylesheetsc C s
t gS rW )HTML5_UA_COUNTER_STYLEcopyrJ r4 r4 r5 _ua_counter_style s
zHTML._ua_counter_stylec C s t gS rW )HTML5_PH_STYLESHEETr^ r4 r4 r5 _ph_stylesheets s zHTML._ph_stylesheetsc K sH t |t t D ]}td| qt }|| |}t| |||S )a Lay out and paginate the document, but do not (yet) export it.
This returns a :class:`document.Document` object which provides
access to individual pages and various meta-data.
See :meth:`write_pdf` to get a PDF directly.
:type font_config: :class:`text.fonts.FontConfiguration`
:param font_config:
A font configuration handling ``@font-face`` rules.
:type counter_style: :class:`css.counters.CounterStyle`
:param counter_style:
A dictionary storing ``@counter-style`` rules.
:param options:
The ``options`` parameter includes by default the
:data:`DEFAULT_OPTIONS` values.
:returns: A :class:`document.Document` object.
z Unknown rendering option: %s.)setr r( warningr] updater _render)rJ font_config
counter_styleoptionsunknown new_optionsr4 r4 r5 render s
z HTML.renderr# c K s< t }|| |}| j||fi |j|||fi |S )aE Render the document to a PDF file.
This is a shortcut for calling :meth:`render`, then
:meth:`Document.write_pdf() `.
:type target:
:class:`str`, :class:`pathlib.Path` or :term:`file object`
:param target:
A filename where the PDF file is generated, a file object, or
:obj:`None`.
:param float zoom:
The zoom factor in PDF units per CSS units. **Warning**:
All CSS units are affected, including physical units like
``cm`` and named sizes like ``A4``. For values other than
1, the physical CSS units will thus be "wrong".
:type finisher: :term:`callable`
:param finisher:
A finisher function or callable that accepts the document and a
:class:`pydyf.PDF` object as parameters. Can be passed to perform
post-processing on the PDF right before the trailer is written.
:type font_config: :class:`text.fonts.FontConfiguration`
:param font_config:
A font configuration handling ``@font-face`` rules.
:type counter_style: :class:`css.counters.CounterStyle`
:param counter_style:
A dictionary storing ``@counter-style`` rules.
:param options:
The ``options`` parameter includes by default the
:data:`DEFAULT_OPTIONS` values.
:returns:
The PDF as :obj:`bytes` if ``target`` is not provided or
:obj:`None`, otherwise :obj:`None` (the PDF is written to
``target``).
)r r] rd rk write_pdf)rJ targetzoomfinisherrf rg rh rj r4 r4 r5 rl s %
zHTML.write_pdf)F)NN)Nr# NNN) __name__
__module__ __qualname____doc__r" rV r[ r_ ra rk rl r4 r4 r4 r5 r t s -
r c @ s6 e Zd ZdZdddddddeddddddfddZdS )r a# CSS stylesheet parsed by tinycss2.
An instance is created in the same way as :class:`HTML`, with the same
arguments.
An additional argument called ``font_config`` must be provided to handle
``@font-face`` rules. The same ``text.fonts.FontConfiguration`` object
must be used for different ``CSS`` objects applied to the same document.
``CSS`` objects have no public attributes or methods. They are only meant
to be used in the :meth:`HTML.write_pdf` and :meth:`HTML.render` methods
of :class:`HTML` objects.
NFr c
C s t d|p |p t|dd t|||||||| d}|)\}}}}|dkr)| }t|tr4t|}n
tj |||d\}}W d n1 sHw Y || _
|
pUt | _
|d u r]g n|| _| d u rfi n| } t|
|||| j
| j| | d S )Nz&Step 2 - Fetching and parsing CSS - %sr7 z
CSS stringrC rD check_css_mime_typerN )environment_encodingrT )r) r< r= r@ readr> r? tinycss2parse_stylesheetparse_stylesheet_bytesrC rE Matchermatcher
page_rulespreprocess_stylesheet)rJ rK rL rM rN rO rP rC rD _check_mime_typer rf rg r| r} rQ rR rS rT
stylesheetr4 r4 r5 rV s8
z CSS.__init__rp rq rr rs r" rV r4 r4 r4 r5 r s r c @ s2 e Zd ZdZddddddedddddf ddZdS )r a File attachment for a PDF document.
An instance is created in the same way as :class:`HTML`, except that the
HTML specific arguments (``encoding`` and ``media_type``) are not
supported.
:param str name:
The name of the attachment to be included in the PDF document.
May be :obj:`None`.
:param str description:
A description of the attachment to be included in the PDF document.
May be :obj:`None`.
:type created: :obj:`datetime.datetime`
:param created:
Creation date and time. Default is current date and time.
:type modified: :obj:`datetime.datetime`
:param modified:
Modification date and time. Default is current date and time.
:param str relationship:
A string that represents the relationship between the attachment and
the PDF it is embedded in. Default is 'Unspecified', other common
values are defined in ISO-32000-2:2020, 7.11.3.
N Unspecifiedc
C s t |||||||d| _|| _| | _| | _d | _|
d u r*|r&tt|}
nt }
| d u r<|r8tt
|} nt } |
| _ | | _ d S )N)rC rD )
r@ rS r7 description relationshipmd5r
fromtimestampr nowr createdmodified)
rJ rK rL rM rN rO rC rD r7 r r r r r4 r4 r5 rV W s$
zAttachment.__init__r r4 r4 r4 r5 r > s r c c st |dur t |}dd | ||||fD }t|dkr)d|p!d} td| | durkt| dr5d }
nt| tr=d
}
n t| rDd }
nd
}
td|||d |
| i} | } | V W d dS 1 sdw Y dS |dur|du rwt |}t
|d
}d ||dfV W d dS 1 sw Y dS |durt ||Z} |r| d dkrt
d| d | d dd|dfV n.| d} |du r| d|}d| v rd| d || fV nd | d || fV W d dS W d dS W d dS 1 sw Y dS |dur*|du r!t|dd}
|
r!|
ds!t |
}d ||dfV dS |dus1J d||dfV dS )zCIf only one input is given, return it with normalized ``base_url``.Nc S s g | ]}|d ur|qS rW r4 ).0paramr4 r4 r5
y s
z"_select_source..r# z, nothingz!Expected exactly one source, got rw rN rL rM rt rb mime_typeztext/cssz%Unsupported stylesheet type %s for %sredirected_urlrO r, rP r7 r r' r@ r% openr$ r( errorr/ r=
startswith)rK rL rM rN rO rC rD ru selected_paramsrS type_rQ proto_encodingr7 r4 r4 r5 r@ q sz
" "
"
r@ )r~ )r\ rX rY r` )r r )*rs
contextlibr os.pathr r pathlibr urllib.parser rE rx rA r r! r __all__urlsr$ r" r% r& r' loggerr( r) r6 r r r contextmanagerr@ cssr~ htmlr\ rX rY r` documentr r r4 r4 r4 r5 s~ 2
.3 ?