from librarian.dcparser import Person
from librarian.parser import WLDocument
-from librarian import ParseError, DCNS
+from librarian import ParseError, DCNS, get_resource
from librarian import functions
functions.reg_texcommand()
STYLESHEETS = {
- 'wl2tex': 'xslt/wl2tex.xslt',
+ 'wl2tex': 'pdf/wl2tex.xslt',
}
-def insert_tags(doc, split_re, tagname):
- """ inserts <tagname> for every occurence of `split_re' in text nodes in the `doc' tree
+def insert_tags(doc, split_re, tagname, exclude=None):
+ """ 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');
"""
for elem in doc.iter(tag=etree.Element):
+ if exclude and elem.tag in exclude:
+ continue
if elem.text:
chunks = split_re.split(elem.text)
while len(chunks) > 1:
def substitute_hyphens(doc):
- insert_tags(doc,
+ insert_tags(doc,
re.compile("(?<=[^-\s])-(?=[^-\s])"),
- "dywiz")
+ "dywiz",
+ exclude=[DCNS("identifier.url"), DCNS("rights.license")]
+ )
def fix_hanging(doc):
- insert_tags(doc,
+ insert_tags(doc,
re.compile("(?<=\s\w)\s+"),
- "nbsp")
+ "nbsp",
+ exclude=[DCNS("identifier.url"), DCNS("rights.license")]
+ )
def move_motifs_inside(doc):
def parse_creator(doc):
- """ find all dc:creator tags and add dc:creator_parsed with forenames first """
- for creator in doc.findall('//'+DCNS('creator')):
- p = Person.from_text(creator.text)
- creator_parsed = deepcopy(creator)
- creator_parsed.tag = DCNS('creator_parsed')
- creator_parsed.text = ' '.join(p.first_names + (p.last_name,))
- creator.getparent().insert(0, creator_parsed)
+ """ find all dc:creator and dc.contributor tags and add *_parsed versions with forenames first """
+ for person in doc.xpath("|".join('//dc:'+(tag) for tag in (
+ 'creator', 'contributor.translator', 'contributor.editor', 'contributor.technical_editor')),
+ namespaces = {'dc': str(DCNS)})[::-1]:
+ if not person.text:
+ continue
+ p = Person.from_text(person.text)
+ person_parsed = deepcopy(person)
+ person_parsed.tag = person.tag + '_parsed'
+ person_parsed.set('sortkey', person.text)
+ person_parsed.text = p.readable()
+ person.getparent().insert(0, person_parsed)
-def get_resource(path):
- return os.path.join(os.path.dirname(__file__), path)
-
def get_stylesheet(name):
return get_resource(STYLESHEETS[name])
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')
return p == 0
-def transform(provider, slug=None, file_path=None, output_file=None, output_dir=None, make_dir=False, verbose=False, save_tex=None):
+def transform(provider, slug=None, file_path=None,
+ output_file=None, output_dir=None, make_dir=False, verbose=False, save_tex=None, morefloats=None,
+ cover=None, flags=None):
""" produces a PDF file with XeLaTeX
provider: a DocProvider
make_dir: writes output to <output_dir>/<author>/<slug>.pdf istead of <output_dir>/<slug>.pdf
verbose: prints all output from LaTeX
save_tex: path to save the intermediary LaTeX file to
+ morefloats (old/new/none): force specific morefloats
+ cover: a cover.Cover object
+ flags: less-advertising,
"""
# Parse XSLT
raise ValueError('either slug or file_path should be specified')
document = load_including_children(provider, slug=slug)
+ if cover:
+ document.edoc.getroot().set('data-cover-width', str(cover.width))
+ document.edoc.getroot().set('data-cover-height', str(cover.height))
+ if flags:
+ for flag in flags:
+ document.edoc.getroot().set('flag-' + flag, 'yes')
+
# check for LaTeX packages
- if not package_available('morefloats', 'maxfloats=19'):
- # using old morefloats or none at all
- document.edoc.getroot().set('old-morefloats', 'yes')
+ if morefloats:
+ document.edoc.getroot().set('morefloats', morefloats.lower())
+ elif package_available('morefloats', 'maxfloats=19'):
+ document.edoc.getroot().set('morefloats', 'new')
# hack the tree
move_motifs_inside(document.edoc)
style_filename = get_stylesheet("wl2tex")
style = etree.parse(style_filename)
texml = document.transform(style)
- del document # no longer needed large object :)
# TeXML -> LaTeX
temp = mkdtemp('-wl2pdf')
+
+ if cover:
+ c = cover(document.book_info.author.readable(), document.book_info.title)
+ with open(os.path.join(temp, 'cover.png'), 'w') as f:
+ c.save(f)
+
+ del document # no longer needed large object :)
+
tex_path = os.path.join(temp, 'doc.tex')
fout = open(tex_path, 'w')
process(StringIO(texml), fout, 'utf-8')
# LaTeX -> PDF
shutil.copy(get_resource('pdf/wl.sty'), temp)
- shutil.copy(get_resource('pdf/wl-logo.png'), temp)
+ shutil.copy(get_resource('res/wl-logo.png'), temp)
cwd = os.getcwd()
os.chdir(temp)
def load_including_children(provider, slug=None, uri=None, file_path=None):
- """ makes one big xml file with children inserted at end
+ """ makes one big xml file with children inserted at end
either slug or uri must be provided
"""
else:
raise ValueError('Neither slug, URI nor file path provided for a book.')
- document = WLDocument.from_file(f, True,
- parse_dublincore=True,
- preserve_lines=False)
+ text = f.read().decode('utf-8')
+ text = re.sub(ur"([\u0400-\u04ff]+)", ur"<alien>\1</alien>", text)
- f.close()
+ document = WLDocument.from_string(text, True,
+ parse_dublincore=True)
+ f.close()
for child_uri in document.book_info.parts:
+ print child_uri
child = load_including_children(provider, uri=child_uri)
document.edoc.getroot().append(child.edoc.getroot())
-
return document
fnp / librarian.git / blobdiff