def transform(wldoc, verbose=False, cover=None, flags=None):
""" produces a FB2 file
cover: a cover.Cover object or True for default
flags: less-advertising, working-copy
"""
document = deepcopy(wldoc)
del wldoc
if flags:
for flag in flags:
document.edoc.getroot().set(flag, 'yes')
document.clean_ed_note()
document.clean_ed_note('abstrakt')
style_filename = os.path.join(os.path.dirname(__file__), 'fb2/fb2.xslt')
style = etree.parse(style_filename)
replace_by_verse(document.edoc)
sectionify(document.edoc)
result = document.transform(style)
return OutputFile.from_bytes(six.text_type(result).encode('utf-8'))
def transform(wldoc, stylesheet='legacy', options=None, flags=None):
"""Transforms the WL document to XHTML.
If output_filename is None, returns an XML,
otherwise returns True if file has been written,False if it hasn't.
File won't be written if it has no content.
"""
# Parse XSLT
try:
style_filename = get_stylesheet(stylesheet)
style = etree.parse(style_filename)
document = copy.deepcopy(wldoc)
del wldoc
document.swap_endlines()
if flags:
for flag in flags:
document.edoc.getroot().set(flag, 'yes')
document.clean_ed_note()
document.clean_ed_note('abstrakt')
if not options:
options = {}
options.setdefault('gallery', "''")
result = document.transform(style, **options)
del document # no longer needed large object :)
if html_has_content(result):
add_anchors(result.getroot())
add_table_of_themes(result.getroot())
add_table_of_contents(result.getroot())
return OutputFile.from_bytes(
etree.tostring(result,
method='html',
xml_declaration=False,
pretty_print=True,
encoding='utf-8'))
else:
return None
except KeyError:
raise ValueError("'%s' is not a valid stylesheet.")
except (XMLSyntaxError, XSLTApplyError) as e:
raise ParseError(e)
def output_file(self, *args, **kwargs):
imgstr = BytesIO()
self.save(imgstr, *args, **kwargs)
return OutputFile.from_bytes(imgstr.getvalue())
def output_file(self, *args, **kwargs):
imgstr = BytesIO()
self.save(imgstr, *args, **kwargs)
return OutputFile.from_bytes(imgstr.getvalue())
def transform(wldoc, flags=None, **options):
"""
Transforms input_file in XML to output_file in TXT.
possible flags: raw-text,
"""
# Parse XSLT
style_filename = os.path.join(os.path.dirname(__file__),
'xslt/book2txt.xslt')
style = etree.parse(style_filename)
document = copy.deepcopy(wldoc)
del wldoc
document.swap_endlines()
if flags:
for flag in flags:
document.edoc.getroot().set(flag, 'yes')
if 'wrapping' in options:
options['wrapping'] = str(options['wrapping'])
result = document.transform(style, **options)
if not flags or 'raw-text' not in flags:
if document.book_info:
parsed_dc = document.book_info
description = parsed_dc.description
url = document.book_info.url
license_description = parsed_dc.license_description
license = parsed_dc.license
if license:
license_description = u"Ten utwór jest udostępniony na licencji %s: \n%s" % (
license_description, license)
else:
license_description = u"Ten utwór nie jest objęty majątkowym prawem autorskim i znajduje się " \
u"w domenie publicznej, co oznacza że możesz go swobodnie wykorzystywać, " \
u"publikować i rozpowszechniać. Jeśli utwór opatrzony jest dodatkowymi " \
u"materiałami (przypisy, motywy literackie etc.), które podlegają prawu " \
u"autorskiemu, to te dodatkowe materiały udostępnione są na licencji " \
u"Creative Commons Uznanie Autorstwa – Na Tych Samych Warunkach 3.0 PL " \
u"(http://creativecommons.org/licenses/by-sa/3.0/)"
source = parsed_dc.source_name
if source:
source = "\n\nTekst opracowany na podstawie: " + source
else:
source = ''
contributors = ', '.join(person.readable() for person in sorted(
set(p
for p in (parsed_dc.technical_editors + parsed_dc.editors)
if p)))
if contributors:
contributors = "\n\nOpracowanie redakcyjne i przypisy: %s." % contributors
funders = ', '.join(parsed_dc.funders)
if funders:
funders = u"\n\nPublikację wsparli i wsparły: %s." % funders
publisher = '\n\nWydawca: ' + ', '.join(parsed_dc.publisher)
isbn = getattr(parsed_dc, 'isbn_txt', None)
if isbn:
isbn = '\n\n' + isbn
else:
isbn = ''
else:
description = 'Publikacja zrealizowana w ramach projektu Wolne Lektury (http://wolnelektury.pl).'
url = '*' * 10
license_description = ""
source = ""
contributors = ""
funders = ""
publisher = ""
isbn = ""
result = (TEMPLATE % {
'description': description,
'url': url,
'license_description': license_description,
'text': six.text_type(result),
'source': source,
'contributors': contributors,
'funders': funders,
'publisher': publisher,
'isbn': isbn,
}).encode('utf-8')
else:
result = six.text_type(result).encode('utf-8')
return OutputFile.from_bytes(b"\r\n".join(result.splitlines()) + b"\r\n")
