X-Git-Url: https://git.mdrn.pl/librarian.git/blobdiff_plain/cba76114f031d47c93e1af947a350230cbef0a1f..0f3e12398ddbbb07a71eeafb3f960631777cabdc:/librarian/epub.py diff --git a/librarian/epub.py b/librarian/epub.py index bbeb3d7..fcc2bfe 100644 --- a/librarian/epub.py +++ b/librarian/epub.py @@ -7,6 +7,7 @@ from __future__ import with_statement import os import os.path +import re import subprocess from StringIO import StringIO from copy import deepcopy @@ -16,7 +17,7 @@ from tempfile import mkdtemp, NamedTemporaryFile from shutil import rmtree from librarian import RDFNS, WLNS, NCXNS, OPFNS, XHTMLNS, OutputFile -from librarian.cover import WLCover +from librarian.cover import WLCover, FutureOfCopyrightCover from librarian import functions, get_resource @@ -109,31 +110,74 @@ def find_annotations(annotations, source, part_no): find_annotations(annotations, child, part_no) +class Stanza(object): + """ + Converts / verse endings into verse elements in a stanza. + + Slashes may only occur directly in the stanza. Any slashes in subelements + will be ignored, and the subelements will be put inside verse elements. + + >>> s = etree.fromstring("a c c/\\nbx/\\nyc/ \\nd") + >>> Stanza(s).versify() + >>> print etree.tostring(s) + a c cbx/ + ycd + + """ + def __init__(self, stanza_elem): + self.stanza = stanza_elem + self.verses = [] + self.open_verse = None + + def versify(self): + self.push_text(self.stanza.text) + for elem in self.stanza: + self.push_elem(elem) + self.push_text(elem.tail) + tail = self.stanza.tail + self.stanza.clear() + self.stanza.tail = tail + self.stanza.extend(self.verses) + + def open_normal_verse(self): + self.open_verse = self.stanza.makeelement("wers_normalny") + self.verses.append(self.open_verse) + + def get_open_verse(self): + if self.open_verse is None: + self.open_normal_verse() + return self.open_verse + + def push_text(self, text): + if not text: + return + for i, verse_text in enumerate(re.split(r"/\s*\n", text)): + if i: + self.open_normal_verse() + verse = self.get_open_verse() + if len(verse): + verse[-1].tail = (verse[-1].tail or "") + verse_text + else: + verse.text = (verse.text or "") + verse_text + + def push_elem(self, elem): + if elem.tag.startswith("wers"): + verse = deepcopy(elem) + verse.tail = None + self.verses.append(verse) + self.open_verse = verse + else: + appended = deepcopy(elem) + appended.tail = None + self.get_open_verse().append(appended) + + def replace_by_verse(tree): """ Find stanzas and create new verses in place of a '/' character """ stanzas = tree.findall('.//' + WLNS('strofa')) - for node in stanzas: - for child_node in node: - if child_node.tag in ('slowo_obce', 'wyroznienie'): - foreign_verses = inner_xml(child_node).split('/\n') - if len(foreign_verses) > 1: - new_foreign = '' - for foreign_verse in foreign_verses: - if foreign_verse.startswith('', foreign_verse, '')) - set_inner_xml(child_node, new_foreign) - verses = inner_xml(node).split('/\n') - if len(verses) > 1: - modified_inner_xml = '' - for verse in verses: - if verse.startswith('', verse, '')) - set_inner_xml(node, modified_inner_xml) + for stanza in stanzas: + Stanza(stanza).versify() def add_to_manifest(manifest, partno): @@ -311,7 +355,7 @@ def transform(wldoc, verbose=False, zip.writestr('OPS/title.html', etree.tostring(html_tree, method="html", pretty_print=True)) # add a title page TOC entry - toc.add(u"Strona tytułowa", "title.html") + toc.add(u"Title", "title.html") elif wldoc.book_info.parts: # write title page for every parent if sample is not None and sample <= 0: @@ -392,6 +436,7 @@ def transform(wldoc, verbose=False, 'media-type="application/oebps-package+xml" />' \ '') zip.write(get_resource('res/wl-logo-small.png'), os.path.join('OPS', 'logo_wolnelektury.png')) + zip.write(get_resource('res/logo.png'), os.path.join('OPS', 'logo.png')) zip.write(get_resource('res/jedenprocent.png'), os.path.join('OPS', 'jedenprocent.png')) if not style: style = get_resource('epub/style.css') @@ -399,21 +444,21 @@ def transform(wldoc, verbose=False, if cover: if cover is True: - cover = WLCover + cover = FutureOfCopyrightCover cover_file = StringIO() - bound_cover = cover(document.book_info) - bound_cover.save(cover_file) - cover_name = 'cover.%s' % bound_cover.ext() - zip.writestr(os.path.join('OPS', cover_name), cover_file.getvalue()) + c = cover(document.book_info) + c.save(cover_file) + c_name = 'cover.%s' % c.ext() + zip.writestr(os.path.join('OPS', c_name), cover_file.getvalue()) del cover_file cover_tree = etree.parse(get_resource('epub/cover.html')) - cover_tree.find('//' + XHTMLNS('img')).set('src', cover_name) + cover_tree.find('//' + XHTMLNS('img')).set('src', c_name) zip.writestr('OPS/cover.html', etree.tostring( cover_tree, method="html", pretty_print=True)) - if bound_cover.uses_dc_cover: + if c.uses_dc_cover: if document.book_info.cover_by: document.edoc.getroot().set('data-cover-by', document.book_info.cover_by) if document.book_info.cover_source: @@ -422,11 +467,12 @@ def transform(wldoc, verbose=False, manifest.append(etree.fromstring( '')) manifest.append(etree.fromstring( - '' % (cover_name, bound_cover.mime_type()))) + '' % (c_name, c.mime_type()))) spine.insert(0, etree.fromstring('')) opf.getroot()[0].append(etree.fromstring('')) guide.append(etree.fromstring('')) - + + annotations = etree.Element('annotations') @@ -437,21 +483,28 @@ def transform(wldoc, verbose=False, '') nav_map = toc_file[-1] + manifest.append(etree.fromstring( + '')) + spine.append(etree.fromstring( + '')) + zip.writestr('OPS/intro.html', open(get_resource('epub/intro.html')).read()) + + if html_toc: manifest.append(etree.fromstring( '')) spine.append(etree.fromstring( '')) - guide.append(etree.fromstring('')) + guide.append(etree.fromstring('')) toc, chunk_counter, chars, sample = transform_file(document, sample=sample) if len(toc.children) < 2: - toc.add(u"Początek utworu", "part1.html") + toc.add(u"Beginning of the book", "part1.html") # Last modifications in container files and EPUB creation if len(annotations) > 0: - toc.add("Przypisy", "annotations.html") + toc.add("Footnotes", "annotations.html") manifest.append(etree.fromstring( '')) spine.append(etree.fromstring( @@ -462,7 +515,16 @@ def transform(wldoc, verbose=False, zip.writestr('OPS/annotations.html', etree.tostring( html_tree, method="html", pretty_print=True)) - toc.add("Strona redakcyjna", "last.html") + # toc.add("Weprzyj Wolne Lektury", "support.html") + # manifest.append(etree.fromstring( + # '')) + # spine.append(etree.fromstring( + # '')) + # html_string = open(get_resource('epub/support.html')).read() + # chars.update(used_chars(etree.fromstring(html_string))) + # zip.writestr('OPS/support.html', html_string) + + toc.add("Editors", "last.html") manifest.append(etree.fromstring( '')) spine.append(etree.fromstring( @@ -510,7 +572,7 @@ def transform(wldoc, verbose=False, # write TOC if html_toc: - toc.add(u"Spis treści", "toc.html", index=1) + toc.add(u"Table of Contents", "toc.html", index=1) zip.writestr('OPS/toc.html', toc.html().encode('utf-8')) toc.write_to_xml(nav_map) zip.writestr('OPS/toc.ncx', etree.tostring(toc_file, pretty_print=True))