from subprocess import call, PIPE
from itertools import chain
+from PIL import Image
from Texml.processor import process
from lxml import etree
from lxml.etree import XMLSyntaxError, XSLTApplyError
def insert_tags(doc, split_re, tagname, exclude=None):
- """ inserts <tagname> for every occurence of `split_re' in text nodes in the `doc' tree
+ """
+ Inserts <tagname> for every occurence of `split_re'
+ in text nodes in the `doc' tree.
>>> t = etree.fromstring('<a><b>A-B-C</b>X-Y-Z</a>')
>>> insert_tags(t, re.compile('-'), 'd')
def substitute_hyphens(doc):
- insert_tags(doc,
- re.compile("(?<=[^-\s])-(?=[^-\s])"),
- "dywiz",
- exclude=[DCNS("identifier.url"), DCNS("rights.license"), "meta"]
- )
+ insert_tags(
+ doc,
+ re.compile(r"(?<=[^-\s])-(?=[^-\s])"),
+ "dywiz",
+ exclude=[DCNS("identifier.url"), DCNS("rights.license"), "meta"]
+ )
def fix_hanging(doc):
- insert_tags(doc,
- re.compile("(?<=\s\w)\s+"),
- "nbsp",
- exclude=[DCNS("identifier.url"), DCNS("rights.license")]
- )
+ insert_tags(
+ doc,
+ re.compile(r"(?<=\s\w)\s+"),
+ "nbsp",
+ exclude=[DCNS("identifier.url"), DCNS("rights.license")]
+ )
def fix_tables(doc):
def mark_subauthors(doc):
- root_author = ', '.join(elem.text for elem in doc.findall('./' + RDFNS('RDF') + '//' + DCNS('creator_parsed')))
+ root_author = ', '.join(
+ elem.text
+ for elem in doc.findall(
+ './' + RDFNS('RDF') + '//' + DCNS('creator_parsed')
+ )
+ )
last_author = None
# jeśli autor jest inny niż autor całości i niż poprzedni autor
# to wstawiamy jakiś znacznik w rdf?
for subutwor in doc.xpath('/utwor/utwor'):
- author = ', '.join(elem.text for elem in subutwor.findall('.//' + DCNS('creator_parsed')))
+ author = ', '.join(
+ elem.text
+ for elem in subutwor.findall('.//' + DCNS('creator_parsed'))
+ )
if author not in (last_author, root_author):
- subutwor.find('.//' + RDFNS('RDF')).append(etree.Element('use_subauthor'))
+ subutwor.find('.//' + RDFNS('RDF')).append(
+ etree.Element('use_subauthor')
+ )
last_author = author
def move_motifs_inside(doc):
""" moves motifs to be into block elements """
for master in doc.xpath('//powiesc|//opowiadanie|//liryka_l|//liryka_lp|'
- '//dramat_wierszowany_l|//dramat_wierszowany_lp|//dramat_wspolczesny'):
+ '//dramat_wierszowany_l|//dramat_wierszowany_lp|'
+ '//dramat_wspolczesny'):
for motif in master.xpath('motyw'):
for sib in motif.itersiblings():
- if sib.tag not in ('sekcja_swiatlo', 'sekcja_asterysk', 'separator_linia',
- 'begin', 'end', 'motyw', 'extra', 'uwaga'):
+ if sib.tag not in ('sekcja_swiatlo', 'sekcja_asterysk',
+ 'separator_linia', 'begin', 'end',
+ 'motyw', 'extra', 'uwaga'):
# motif shouldn't have a tail - it would be untagged text
motif.tail = None
motif.getparent().remove(motif)
def hack_motifs(doc):
- """ dirty hack for the marginpar-creates-orphans LaTeX problem
+ """
+ Dirty hack for the marginpar-creates-orphans LaTeX problem
see http://www.latex-project.org/cgi-bin/ltxbugs2html?pr=latex/2304
- moves motifs in stanzas from first verse to second
- and from next to last to last, then inserts negative vspace before them
+ Moves motifs in stanzas from first verse to second and from next
+ to last to last, then inserts negative vspace before them.
"""
for motif in doc.findall('//strofa//motyw'):
# find relevant verse-level tag
verse, stanza = motif, motif.getparent()
while stanza is not None and stanza.tag != 'strofa':
verse, stanza = stanza, stanza.getparent()
- breaks_before = sum(1 for i in verse.itersiblings('br', preceding=True))
+ breaks_before = sum(
+ 1 for i in verse.itersiblings('br', preceding=True)
+ )
breaks_after = sum(1 for i in verse.itersiblings('br'))
if (breaks_before == 0 and breaks_after > 0) or breaks_after == 1:
move_by = 1
Finds all dc:creator and dc.contributor.translator tags
and adds *_parsed versions with forenames first.
"""
- for person in doc.xpath("|".join('//dc:' + tag for tag in ('creator', 'contributor.translator')),
- namespaces={'dc': str(DCNS)})[::-1]:
+ for person in doc.xpath(
+ "|".join('//dc:' + tag for tag in (
+ 'creator', 'contributor.translator'
+ )),
+ namespaces={'dc': str(DCNS)})[::-1]:
if not person.text:
continue
p = Person.from_text(person.text)
def package_available(package, args='', verbose=False):
- """ check if a verion of a latex package accepting given args is available """
+ """
+ Check if a verion of a latex package accepting given args
+ is available.
+ """
tempdir = mkdtemp('-wl2pdf-test')
fpath = os.path.join(tempdir, 'test.tex')
f = open(fpath, 'w')
if verbose:
p = call(['xelatex', '-output-directory', tempdir, fpath])
else:
- p = call(['xelatex', '-interaction=batchmode', '-output-directory', tempdir, fpath], stdout=PIPE, stderr=PIPE)
+ p = call(
+ ['xelatex', '-interaction=batchmode', '-output-directory',
+ tempdir, fpath],
+ stdout=PIPE, stderr=PIPE
+ )
shutil.rmtree(tempdir)
return p == 0
def transform(wldoc, verbose=False, save_tex=None, morefloats=None,
- cover=None, flags=None, customizations=None, ilustr_path='', latex_dir=False):
+ cover=None, flags=None, customizations=None, base_url='file://./',
+ latex_dir=False):
""" produces a PDF file with XeLaTeX
wldoc: a WLDocument
morefloats (old/new/none): force specific morefloats
cover: a cover.Cover factory or True for default
flags: less-advertising,
- customizations: user requested customizations regarding various formatting parameters (passed to wl LaTeX class)
+ customizations: user requested customizations regarding various
+ formatting parameters (passed to wl LaTeX class)
"""
# Parse XSLT
# TeXML -> LaTeX
temp = mkdtemp('-wl2pdf')
- for ilustr in document.edoc.findall("//ilustr"):
- shutil.copy(os.path.join(ilustr_path, ilustr.get("src")), temp)
+ for i, ilustr in enumerate(document.edoc.findall('//ilustr')):
+ url = six.moves.urllib.parse.urljoin(
+ base_url,
+ ilustr.get('src')
+ )
+ with six.moves.urllib.request.urlopen(url) as imgfile:
+ img = Image.open(imgfile)
+
+ th_format, ext, media_type = {
+ 'GIF': ('GIF', 'gif', 'image/gif'),
+ 'PNG': ('PNG', 'png', 'image/png'),
+ }.get(img.format, ('JPEG', 'jpg', 'image/jpeg'))
+
+ width = 2400
+ if img.size[0] < width:
+ th = img
+ else:
+ th = img.resize((width, round(width * img.size[1] / img.size[0])))
+
+ file_name = 'image%d.%s' % (i, ext)
+ th.save(os.path.join(temp, file_name))
+ ilustr.set('src', file_name)
for sponsor in book_info.sponsors:
ins = etree.Element("data-sponsor", name=sponsor)
shutil.copy(logo, os.path.join(temp, fname))
ins.set('src', fname)
root.insert(0, ins)
-
+
if book_info.sponsor_note:
root.set("sponsor-note", book_info.sponsor_note)
if verbose:
p = call(['xelatex', tex_path])
else:
- p = call(['xelatex', '-interaction=batchmode', tex_path], stdout=PIPE, stderr=PIPE)
+ p = call(
+ ['xelatex', '-interaction=batchmode', tex_path],
+ stdout=PIPE, stderr=PIPE
+ )
if p:
raise ParseError("Error parsing .tex file")
if cwd is not None:
os.chdir(cwd)
- output_file = NamedTemporaryFile(prefix='librarian', suffix='.pdf', delete=False)
+ output_file = NamedTemporaryFile(prefix='librarian', suffix='.pdf',
+ delete=False)
pdf_path = os.path.join(temp, 'doc.pdf')
shutil.move(pdf_path, output_file.name)
shutil.rmtree(temp)
def load_including_children(wldoc=None, provider=None, uri=None):
""" Makes one big xml file with children inserted at end.
-
+
Either wldoc or provider and URI must be provided.
"""
text = etree.tostring(wldoc.edoc, encoding='unicode')
provider = wldoc.provider
else:
- raise ValueError('Neither a WLDocument, nor provider and URI were provided.')
+ raise ValueError(
+ 'Neither a WLDocument, nor provider and URI were provided.'
+ )
text = re.sub(r"([\u0400-\u04ff]+)", r"<alien>\1</alien>", text)
- document = WLDocument.from_bytes(text.encode('utf-8'), parse_dublincore=True, provider=provider)
+ document = WLDocument.from_bytes(text.encode('utf-8'),
+ parse_dublincore=True, provider=provider)
document.swap_endlines()
for child_uri in document.book_info.parts:
fnp / librarian.git / blobdiff