X-Git-Url: https://git.mdrn.pl/librarian.git/blobdiff_plain/ebe02c4c8c6e0bb91fe6a31b1648fab17f23d097..7afa41f2cd2ae1c240f15e147ebacb9fb03bb6ca:/librarian/pdf.py diff --git a/librarian/pdf.py b/librarian/pdf.py index 7aaff10..e6d897d 100644 --- a/librarian/pdf.py +++ b/librarian/pdf.py @@ -9,25 +9,27 @@ Creates one big XML from the book and its children, converts it to LaTeX with TeXML, then runs it by XeLaTeX. """ -from __future__ import with_statement +from __future__ import print_function, unicode_literals + import os import os.path import shutil -from StringIO import StringIO from tempfile import mkdtemp, NamedTemporaryFile import re from copy import deepcopy from subprocess import call, PIPE +from itertools import chain from Texml.processor import process from lxml import etree from lxml.etree import XMLSyntaxError, XSLTApplyError +import six from librarian.dcparser import Person from librarian.parser import WLDocument -from librarian import ParseError, DCNS, get_resource, OutputFile +from librarian import ParseError, DCNS, get_resource, OutputFile, RDFNS from librarian import functions -from librarian.cover import DefaultEbookCover +from librarian.cover import make_cover from .sponsor import sponsor_logo @@ -41,21 +43,22 @@ STYLESHEETS = { 'wl2tex': 'pdf/wl2tex.xslt', } -#CUSTOMIZATIONS = [ -# 'nofootnotes', -# 'nothemes', -# 'defaultleading', -# 'onehalfleading', -# 'doubleleading', -# 'nowlfont', -# ] +# CUSTOMIZATIONS = [ +# 'nofootnotes', +# 'nothemes', +# 'defaultleading', +# 'onehalfleading', +# 'doubleleading', +# 'nowlfont', +# ] + def insert_tags(doc, split_re, tagname, exclude=None): """ inserts for every occurence of `split_re' in text nodes in the `doc' tree - >>> t = etree.fromstring('A-B-CX-Y-Z'); - >>> insert_tags(t, re.compile('-'), 'd'); - >>> print etree.tostring(t) + >>> t = etree.fromstring('A-B-CX-Y-Z') + >>> insert_tags(t, re.compile('-'), 'd') + >>> print(etree.tostring(t, encoding='unicode')) ABCXYZ """ @@ -84,7 +87,7 @@ def substitute_hyphens(doc): insert_tags(doc, re.compile("(?<=[^-\s])-(?=[^-\s])"), "dywiz", - exclude=[DCNS("identifier.url"), DCNS("rights.license")] + exclude=[DCNS("identifier.url"), DCNS("rights.license"), "meta"] ) @@ -96,12 +99,38 @@ def fix_hanging(doc): ) +def fix_tables(doc): + for kol in doc.iter(tag='kol'): + if kol.tail is not None: + if not kol.tail.strip(): + kol.tail = None + for table in chain(doc.iter(tag='tabela'), doc.iter(tag='tabelka')): + if table.get('ramka') == '1' or table.get('ramki') == '1': + table.set('_format', '|' + 'X|' * len(table[0])) + else: + table.set('_format', 'X' * len(table[0])) + + +def mark_subauthors(doc): + 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'))) + if author not in (last_author, root_author): + 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'): + for master in doc.xpath('//powiesc|//opowiadanie|//liryka_l|//liryka_lp|' + '//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) @@ -147,9 +176,8 @@ def parse_creator(doc): 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) @@ -169,11 +197,11 @@ def package_available(package, args='', verbose=False): tempdir = mkdtemp('-wl2pdf-test') fpath = os.path.join(tempdir, 'test.tex') f = open(fpath, 'w') - f.write(r""" - \documentclass{wl} - \usepackage[%s]{%s} - \begin{document} - \end{document} + f.write(""" + \\documentclass{wl} + \\usepackage[%s]{%s} + \\begin{document} + \\end{document} """ % (args, package)) f.close() if verbose: @@ -185,7 +213,7 @@ def package_available(package, args='', verbose=False): def transform(wldoc, verbose=False, save_tex=None, morefloats=None, - cover=None, flags=None, customizations=None): + cover=None, flags=None, customizations=None, ilustr_path='', latex_dir=False): """ produces a PDF file with XeLaTeX wldoc: a WLDocument @@ -205,7 +233,7 @@ def transform(wldoc, verbose=False, save_tex=None, morefloats=None, if cover: if cover is True: - cover = DefaultEbookCover + cover = make_cover bound_cover = cover(book_info, width=1200) root.set('data-cover-width', str(bound_cover.width)) root.set('data-cover-height', str(bound_cover.height)) @@ -213,8 +241,7 @@ def transform(wldoc, verbose=False, save_tex=None, morefloats=None, if book_info.cover_by: root.set('data-cover-by', book_info.cover_by) if book_info.cover_source: - root.set('data-cover-source', - book_info.cover_source) + root.set('data-cover-source', book_info.cover_source) if flags: for flag in flags: root.set('flag-' + flag, 'yes') @@ -230,8 +257,10 @@ def transform(wldoc, verbose=False, save_tex=None, morefloats=None, root.set('customizations', u','.join(customizations)) # add editors info - root.set('editors', u', '.join(sorted( - editor.readable() for editor in document.editors()))) + editors = document.editors() + if editors: + root.set('editors', u', '.join(sorted( + editor.readable() for editor in editors))) if document.book_info.funders: root.set('funders', u', '.join(document.book_info.funders)) if document.book_info.thanks: @@ -243,14 +272,20 @@ def transform(wldoc, verbose=False, save_tex=None, morefloats=None, parse_creator(document.edoc) substitute_hyphens(document.edoc) fix_hanging(document.edoc) + fix_tables(document.edoc) + mark_subauthors(document.edoc) # wl -> TeXML style_filename = get_stylesheet("wl2tex") style = etree.parse(style_filename) + functions.reg_mathml_latex() # TeXML -> LaTeX temp = mkdtemp('-wl2pdf') + for ilustr in document.edoc.findall("//ilustr"): + shutil.copy(os.path.join(ilustr_path, ilustr.get("src")), temp) + for sponsor in book_info.sponsors: ins = etree.Element("data-sponsor", name=sponsor) logo = sponsor_logo(sponsor) @@ -269,11 +304,11 @@ def transform(wldoc, verbose=False, save_tex=None, morefloats=None, with open(os.path.join(temp, 'cover.png'), 'w') as f: bound_cover.save(f, quality=80) - del document # no longer needed large object :) + 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') + fout = open(tex_path, 'wb') + process(six.BytesIO(texml), fout, 'utf-8') fout.close() del texml @@ -284,18 +319,24 @@ def transform(wldoc, verbose=False, save_tex=None, morefloats=None, shutil.copy(get_resource('pdf/wl.cls'), temp) shutil.copy(get_resource('res/wl-logo.png'), temp) + if latex_dir: + return temp + try: cwd = os.getcwd() except OSError: cwd = None os.chdir(temp) - if verbose: - p = call(['xelatex', tex_path]) - else: - p = call(['xelatex', '-interaction=batchmode', tex_path], stdout=PIPE, stderr=PIPE) - if p: - raise ParseError("Error parsing .tex file") + # some things work better when compiled twice + # (table of contents, [line numbers - disabled]) + for run in range(2): + if verbose: + p = call(['xelatex', tex_path]) + else: + 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) @@ -306,7 +347,7 @@ def transform(wldoc, verbose=False, save_tex=None, morefloats=None, shutil.rmtree(temp) return OutputFile.from_filename(output_file.name) - except (XMLSyntaxError, XSLTApplyError), e: + except (XMLSyntaxError, XSLTApplyError) as e: raise ParseError(e) @@ -321,15 +362,14 @@ def load_including_children(wldoc=None, provider=None, uri=None): text = f.read().decode('utf-8') f.close() elif wldoc is not None: - text = etree.tostring(wldoc.edoc, encoding=unicode) + text = etree.tostring(wldoc.edoc, encoding='unicode') provider = wldoc.provider else: raise ValueError('Neither a WLDocument, nor provider and URI were provided.') - text = re.sub(ur"([\u0400-\u04ff]+)", ur"\1", text) + text = re.sub(r"([\u0400-\u04ff]+)", r"\1", text) - document = WLDocument.from_string(text, - 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: