import os.path
import re
import subprocess
-from six import BytesIO
+import six
from copy import deepcopy
from mimetypes import guess_type
+from ebooklib import epub
from lxml import etree
-import zipfile
+from PIL import Image
from tempfile import mkdtemp, NamedTemporaryFile
from shutil import rmtree
-from librarian import RDFNS, WLNS, NCXNS, OPFNS, XHTMLNS, DCNS, OutputFile
+from librarian import RDFNS, WLNS, DCNS, OutputFile
from librarian.cover import make_cover
from librarian import functions, get_resource
from librarian.hyphenator import Hyphenator
functions.reg_person_name()
-functions.reg_lang_code_3to2()
def squeeze_whitespace(s):
+ return s
return re.sub(b'\\s+', b' ', s)
def set_hyph_language(source_tree):
- def get_short_lng_code(text):
- result = ''
- text = ''.join(text)
- with open(get_resource('res/ISO-639-2_8859-1.txt'), 'rb') as f:
- for line in f.read().decode('latin1').split('\n'):
- list = line.strip().split('|')
- if list[0] == text:
- result = list[2]
- if result == '':
- return text
- else:
- return result
bibl_lng = etree.XPath('//dc:language//text()',
namespaces={'dc': str(DCNS)})(source_tree)
- short_lng = get_short_lng_code(bibl_lng[0])
+ short_lng = functions.lang_code_3to2(bibl_lng[0])
try:
return Hyphenator(get_resource('res/hyph-dictionaries/hyph_' +
short_lng + '.dic'))
parent.tail = newt
-def inner_xml(node):
- """ returns node's text and children as a string
-
- >>> print(inner_xml(etree.fromstring('<a>x<b>y</b>z</a>')))
- x<b>y</b>z
- """
-
- nt = node.text if node.text is not None else ''
- return ''.join([nt] + [etree.tostring(child, encoding='unicode') for child in node])
-
-
-def set_inner_xml(node, text):
- """ sets node's text and children from a string
-
- >>> e = etree.fromstring('<a>b<b>x</b>x</a>')
- >>> set_inner_xml(e, 'x<b>y</b>z')
- >>> print(etree.tostring(e, encoding='unicode'))
- <a>x<b>y</b>z</a>
- """
-
- p = etree.fromstring('<x>%s</x>' % text)
- node.text = p.text
- node[:] = p[:]
-
-
def node_name(node):
""" Find out a node's name
xml = etree.ElementTree(xml)
with open(sheet) as xsltf:
transform = etree.XSLT(etree.parse(xsltf))
- params = dict((key, transform.strparam(value)) for key, value in kwargs.items())
+ params = dict(
+ (key, transform.strparam(value))
+ for key, value in kwargs.items()
+ )
return transform(xml, **params)
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("<strofa>a <b>c</b> <b>c</b>/\\nb<x>x/\\ny</x>c/ \\nd</strofa>")
+ >>> s = etree.fromstring(
+ ... "<strofa>a <b>c</b> <b>c</b>/\\nb<x>x/\\ny</x>c/ \\nd</strofa>"
+ ... )
>>> Stanza(s).versify()
- >>> print(etree.tostring(s, encoding='unicode'))
- <strofa><wers_normalny>a <b>c</b><b>c</b></wers_normalny><wers_normalny>b<x>x/
- y</x>c</wers_normalny><wers_normalny>d</wers_normalny></strofa>
+ >>> print(etree.tostring(s, encoding='unicode', pretty_print=True).strip())
+ <strofa>
+ <wers_normalny>a <b>c</b><b>c</b></wers_normalny>
+ <wers_normalny>b<x>x/
+ y</x>c</wers_normalny>
+ <wers_normalny>d</wers_normalny>
+ </strofa>
"""
def __init__(self, stanza_elem):
tail = self.stanza.tail
self.stanza.clear()
self.stanza.tail = tail
- self.stanza.extend(verse for verse in self.verses if verse.text or len(verse) > 0)
+ self.stanza.extend(
+ verse for verse in self.verses
+ if verse.text or len(verse) > 0
+ )
def open_normal_verse(self):
self.open_verse = self.stanza.makeelement("wers_normalny")
Stanza(stanza).versify()
-def add_to_manifest(manifest, partno):
- """ Adds a node to the manifest section in content.opf file """
-
- partstr = 'part%d' % partno
- e = manifest.makeelement(
- OPFNS('item'), attrib={'id': partstr, 'href': partstr + '.html',
- 'media-type': 'application/xhtml+xml'}
- )
- manifest.append(e)
-
-
-def add_to_spine(spine, partno):
- """ Adds a node to the spine section in content.opf file """
-
- e = spine.makeelement(OPFNS('itemref'), attrib={'idref': 'part%d' % partno})
- spine.append(e)
-
-
-class TOC(object):
- def __init__(self, name=None, part_href=None):
- self.children = []
- self.name = name
- self.part_href = part_href
- self.sub_number = None
-
- def add(self, name, part_href, level=0, is_part=True, index=None):
- assert level == 0 or index is None
- if level > 0 and self.children:
- return self.children[-1].add(name, part_href, level - 1, is_part)
- else:
- t = TOC(name)
- t.part_href = part_href
- if index is not None:
- self.children.insert(index, t)
- else:
- self.children.append(t)
- if not is_part:
- t.sub_number = len(self.children) + 1
- return t.sub_number
-
- def append(self, toc):
- self.children.append(toc)
-
- def extend(self, toc):
- self.children.extend(toc.children)
-
- def depth(self):
- if self.children:
- return max((c.depth() for c in self.children)) + 1
- else:
- return 0
-
- def href(self):
- src = self.part_href
- if self.sub_number is not None:
- src += '#sub%d' % self.sub_number
- return src
-
- def write_to_xml(self, nav_map, counter=1):
- for child in self.children:
- nav_point = nav_map.makeelement(NCXNS('navPoint'))
- nav_point.set('id', 'NavPoint-%d' % counter)
- nav_point.set('playOrder', str(counter))
-
- nav_label = nav_map.makeelement(NCXNS('navLabel'))
- text = nav_map.makeelement(NCXNS('text'))
- if child.name is not None:
- text.text = re.sub(r'\n', ' ', child.name)
- else:
- text.text = child.name
- nav_label.append(text)
- nav_point.append(nav_label)
-
- content = nav_map.makeelement(NCXNS('content'))
- content.set('src', child.href())
- nav_point.append(content)
- nav_map.append(nav_point)
- counter = child.write_to_xml(nav_point, counter + 1)
- return counter
-
- def html_part(self, depth=0):
- texts = []
- for child in self.children:
- texts.append(
- "<div style='margin-left:%dem;'><a href='%s'>%s</a></div>" %
- (depth, child.href(), child.name))
- texts.append(child.html_part(depth + 1))
- return "\n".join(texts)
-
- def html(self):
- with open(get_resource('epub/toc.html'), 'rb') as f:
- t = f.read().decode('utf-8')
- return t % self.html_part()
-
-
def used_chars(element):
""" Lists characters used in an ETree Element """
chars = set((element.text or '') + (element.tail or ''))
last_node_part = False
- # the below loop are workaround for a problem with epubs in drama ebooks without acts
+ # The below loop are workaround for a problem with epubs
+ # in drama ebooks without acts.
is_scene = False
is_act = False
for one_part in main_text:
yield part_xml
last_node_part = True
main_xml_part[:] = [deepcopy(one_part)]
- elif not last_node_part and name in ("naglowek_rozdzial", "naglowek_akt", "srodtytul"):
+ elif (not last_node_part
+ and name in (
+ "naglowek_rozdzial", "naglowek_akt", "srodtytul"
+ )):
yield part_xml
main_xml_part[:] = [deepcopy(one_part)]
else:
yield part_xml
-def transform_chunk(chunk_xml, chunk_no, annotations, empty=False, _empty_html_static=[]):
- """ transforms one chunk, returns a HTML string, a TOC object and a set of used characters """
+def transform_chunk(chunk_xml, chunk_no, annotations, empty=False,
+ _empty_html_static=[]):
+ """
+ Transforms one chunk, returns a HTML string, a TOC object
+ and a set of used characters.
+ """
- toc = TOC()
+ toc = []
for element in chunk_xml[0]:
if element.tag == "naglowek_czesc":
- toc.add(node_name(element), "part%d.html#book-text" % chunk_no)
+ toc.append(
+ (
+ epub.Link(
+ "part%d.xhtml#book-text" % chunk_no,
+ node_name(element),
+ "part%d-text" % chunk_no
+ ),
+ []
+ )
+ )
elif element.tag in ("naglowek_rozdzial", "naglowek_akt", "srodtytul"):
- toc.add(node_name(element), "part%d.html" % chunk_no)
+ toc.append(
+ (
+ epub.Link(
+ "part%d.xhtml" % chunk_no,
+ node_name(element),
+ "part%d" % chunk_no
+ ),
+ []
+ )
+ )
elif element.tag in ('naglowek_podrozdzial', 'naglowek_scena'):
- subnumber = toc.add(node_name(element), "part%d.html" % chunk_no, level=1, is_part=False)
- element.set('sub', str(subnumber))
+ if not toc:
+ toc.append(
+ (
+ epub.Link(
+ "part%d.xhtml" % chunk_no,
+ " ",
+ "part%d" % chunk_no
+ ),
+ []
+ )
+ )
+
+ subnumber = len(toc[-1][1])
+ toc[-1][1].append(
+ epub.Link(
+ "part%d.xhtml#sub%d" % (chunk_no, subnumber),
+ node_name(element),
+ "part%d-sub%d" % (chunk_no, subnumber)
+ )
+ )
+ element.set('sub', six.text_type(subnumber))
if empty:
if not _empty_html_static:
- _empty_html_static.append(open(get_resource('epub/emptyChunk.html')).read())
+ with open(get_resource('epub/emptyChunk.xhtml')) as f:
+ _empty_html_static.append(f.read())
chars = set()
output_html = _empty_html_static[0]
else:
output_html = etree.tostring(
html_tree, pretty_print=True, xml_declaration=True,
encoding="utf-8",
- doctype='<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" ' +
- '"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">'
+ doctype='<!DOCTYPE html>'
)
return output_html, toc, chars
-def transform(wldoc, verbose=False, style=None, html_toc=False,
- sample=None, cover=None, flags=None, hyphenate=False, ilustr_path='', output_type='epub'):
- """ produces a EPUB file
+def remove_empty_lists_from_toc(toc):
+ for i, e in enumerate(toc):
+ if isinstance(e, tuple):
+ if e[1]:
+ remove_empty_lists_from_toc(e[1])
+ else:
+ toc[i] = e[0]
+
- sample=n: generate sample e-book (with at least n paragraphs)
- cover: a cover.Cover factory or True for default
- flags: less-advertising, without-fonts, working-copy
- """
- def transform_file(wldoc, chunk_counter=1, first=True, sample=None):
+def transform_file(wldoc, chunk_counter=1, first=True, sample=None, hyphenate=False, output_type='epub', spine=None, output=None, annotations=None):
""" processes one input file and proceeds to its children """
replace_characters(wldoc.edoc.getroot())
- hyphenator = set_hyph_language(wldoc.edoc.getroot()) if hyphenate else None
+ hyphenator = set_hyph_language(
+ wldoc.edoc.getroot()
+ ) if hyphenate else None
hyphenate_and_fix_conjunctions(wldoc.edoc.getroot(), hyphenator)
# every input file will have a TOC entry,
# pointing to starting chunk
- toc = TOC(wldoc.book_info.title, "part%d.html" % chunk_counter)
+ toc = [
+ (
+ epub.Link(
+ "part%d.xhtml" % chunk_counter,
+ wldoc.book_info.title,
+ "path%d-start" % chunk_counter
+ ),
+ []
+ )
+ ]
chars = set()
if first:
# write book title page
- html_tree = xslt(wldoc.edoc, get_resource('epub/xsltTitle.xsl'), outputtype=output_type)
+ html_tree = xslt(wldoc.edoc, get_resource('epub/xsltTitle.xsl'),
+ outputtype=output_type)
chars = used_chars(html_tree.getroot())
html_string = etree.tostring(
html_tree, pretty_print=True, xml_declaration=True,
encoding="utf-8",
- doctype='<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"' +
- ' "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">'
+ doctype='<!DOCTYPE html>'
+ )
+ item = epub.EpubItem(
+ uid="titlePage",
+ file_name="title.xhtml",
+ media_type="application/xhtml+xml",
+ content=squeeze_whitespace(html_string)
)
- zip.writestr('OPS/title.html', squeeze_whitespace(html_string))
+ spine.append(item)
+ output.add_item(item)
# add a title page TOC entry
- toc.add(u"Strona tytułowa", "title.html")
+ toc[-1][1].append(
+ epub.Link(
+ "title.xhtml",
+ "Strona tytułowa",
+ "title",
+ )
+ )
+
+ item = epub.EpubNav()
+ toc[-1][1].append(
+ epub.Link(
+ "nav.xhtml",
+ "Spis treści",
+ "nav"
+ )
+ )
+ output.add_item(item)
+ spine.append(item)
+
+ toc[-1][1].append(
+ epub.Link(
+ "part1.xhtml",
+ "Początek utworu",
+ "part1"
+ )
+ )
+
elif wldoc.book_info.parts:
# write title page for every parent
if sample is not None and sample <= 0:
chars = set()
- html_string = open(get_resource('epub/emptyChunk.html')).read()
+ html_string = open(
+ get_resource('epub/emptyChunk.xhtml')).read()
else:
- html_tree = xslt(wldoc.edoc, get_resource('epub/xsltChunkTitle.xsl'))
+ html_tree = xslt(wldoc.edoc,
+ get_resource('epub/xsltChunkTitle.xsl'))
chars = used_chars(html_tree.getroot())
html_string = etree.tostring(
html_tree, pretty_print=True, xml_declaration=True,
encoding="utf-8",
- doctype='<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"' +
- ' "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">'
+ doctype='<!DOCTYPE html>'
)
- zip.writestr('OPS/part%d.html' % chunk_counter, squeeze_whitespace(html_string))
- add_to_manifest(manifest, chunk_counter)
- add_to_spine(spine, chunk_counter)
+ item = epub.EpubItem(
+ uid="part%d" % chunk_counter,
+ file_name="part%d.xhtml" % chunk_counter,
+ media_type="application/xhtml+xml",
+ content=squeeze_whitespace(html_string)
+ )
+ output.add_item(item)
+ spine.append(item)
+
chunk_counter += 1
if len(wldoc.edoc.getroot()) > 1:
if sample <= 0:
empty = True
else:
- sample -= len(chunk_xml.xpath('//strofa|//akap|//akap_cd|//akap_dialog'))
- chunk_html, chunk_toc, chunk_chars = transform_chunk(chunk_xml, chunk_counter, annotations, empty)
+ sample -= len(chunk_xml.xpath(
+ '//strofa|//akap|//akap_cd|//akap_dialog'
+ ))
+ chunk_html, chunk_toc, chunk_chars = transform_chunk(
+ chunk_xml, chunk_counter, annotations, empty)
- toc.extend(chunk_toc)
+ toc[-1][1].extend(chunk_toc)
chars = chars.union(chunk_chars)
- zip.writestr('OPS/part%d.html' % chunk_counter, squeeze_whitespace(chunk_html))
- add_to_manifest(manifest, chunk_counter)
- add_to_spine(spine, chunk_counter)
+ item = epub.EpubItem(
+ uid="part%d" % chunk_counter,
+ file_name="part%d.xhtml" % chunk_counter,
+ media_type="application/xhtml+xml",
+ content=squeeze_whitespace(chunk_html)
+ )
+ output.add_item(item)
+ spine.append(item)
chunk_counter += 1
for child in wldoc.parts():
child_toc, chunk_counter, chunk_chars, sample = transform_file(
- child, chunk_counter, first=False, sample=sample)
- toc.append(child_toc)
+ child, chunk_counter, first=False, sample=sample,
+ hyphenate=hyphenate, output_type=output_type,
+ spine=spine, output=output, annotations=annotations,
+ )
+ toc[-1][1].extend(child_toc)
chars = chars.union(chunk_chars)
return toc, chunk_counter, chars, sample
+
+def transform(wldoc, verbose=False, style=None,
+ sample=None, cover=None, flags=None, hyphenate=False,
+ base_url='file://./', output_type='epub'):
+ """ produces a EPUB file
+
+ sample=n: generate sample e-book (with at least n paragraphs)
+ cover: a cover.Cover factory or True for default
+ flags: less-advertising, without-fonts, working-copy
+ """
+
+
document = deepcopy(wldoc)
del wldoc
if document.book_info.thanks:
document.edoc.getroot().set('thanks', document.book_info.thanks)
- opf = xslt(document.book_info.to_etree(), get_resource('epub/xsltContent.xsl'))
- manifest = opf.find('.//' + OPFNS('manifest'))
- guide = opf.find('.//' + OPFNS('guide'))
- spine = opf.find('.//' + OPFNS('spine'))
+ output = epub.EpubBook()
+ output.set_identifier(six.text_type(document.book_info.url))
+ output.set_language(functions.lang_code_3to2(document.book_info.language))
+ output.set_title(document.book_info.title)
+ for i, author in enumerate(document.book_info.authors):
+ output.add_author(
+ author.readable(),
+ file_as=six.text_type(author),
+ uid='creator{}'.format(i)
+ )
+ for translator in document.book_info.translators:
+ output.add_author(
+ translator.readable(),
+ file_as=six.text_type(translator),
+ role='trl',
+ uid='translator{}'.format(i)
+ )
+ for publisher in document.book_info.publisher:
+ output.add_metadata("DC", "publisher", publisher)
+ output.add_metadata("DC", "date", document.book_info.created_at)
- output_file = NamedTemporaryFile(prefix='librarian', suffix='.epub', delete=False)
- zip = zipfile.ZipFile(output_file, 'w', zipfile.ZIP_DEFLATED)
+ output.guide.append({
+ "type": "text",
+ "title": "Początek",
+ "href": "part1.xhtml"
+ })
- functions.reg_mathml_epub(zip)
+ output.add_item(epub.EpubNcx())
- if os.path.isdir(ilustr_path):
- ilustr_elements = set(ilustr.get('src') for ilustr in document.edoc.findall('//ilustr'))
- for i, filename in enumerate(os.listdir(ilustr_path)):
- if filename not in ilustr_elements:
- continue
- file_path = os.path.join(ilustr_path, filename)
- zip.write(file_path, os.path.join('OPS', filename))
- image_id = 'image%s' % i
- manifest.append(etree.fromstring(
- '<item id="%s" href="%s" media-type="%s" />' % (image_id, filename, guess_type(file_path)[0])))
+ spine = output.spine
+
+ functions.reg_mathml_epub(output)
+
+ # FIXME
+ for i, ilustr in enumerate(document.edoc.findall('//ilustr')):
+ url = six.moves.urllib.parse.urljoin(
+ base_url,
+ ilustr.get('src')
+ )
+ imgfile = six.moves.urllib.request.urlopen(url)
+ 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 = 1200
+ if img.size[0] < width:
+ th = img
+ else:
+ th = img.resize((width, round(width * img.size[1] / img.size[0])))
+
+ imgfile.close()
+
+ buffer = six.BytesIO()
+ th.save(buffer, format=th_format)
+
+ file_name = 'image%d.%s' % (i, ext)
+ ilustr.set('src', file_name)
+ output.add_item(
+ epub.EpubItem(
+ uid='image%s' % i,
+ file_name=file_name,
+ media_type=media_type,
+ content=buffer.getvalue()
+ )
+ )
+
# write static elements
- mime = zipfile.ZipInfo()
- mime.filename = 'mimetype'
- mime.compress_type = zipfile.ZIP_STORED
- mime.extra = b''
- zip.writestr(mime, b'application/epub+zip')
- zip.writestr(
- 'META-INF/container.xml',
- b'<?xml version="1.0" ?>'
- b'<container version="1.0" '
- b'xmlns="urn:oasis:names:tc:opendocument:xmlns:container">'
- b'<rootfiles><rootfile full-path="OPS/content.opf" '
- b'media-type="application/oebps-package+xml" />'
- b'</rootfiles></container>'
- )
- zip.write(get_resource('res/wl-logo-small.png'),
- os.path.join('OPS', 'logo_wolnelektury.png'))
- zip.write(get_resource('res/jedenprocent.png'),
- os.path.join('OPS', 'jedenprocent.png'))
+
+ with open(get_resource('res/wl-logo-small.png'), 'rb') as f:
+ output.add_item(
+ epub.EpubItem(
+ uid="logo_wolnelektury.png",
+ file_name="logo_wolnelektury.png",
+ media_type="image/png",
+ content=f.read()
+ )
+ )
+ with open(get_resource('res/jedenprocent.png'), 'rb') as f:
+ output.add_item(
+ epub.EpubItem(
+ uid="jedenprocent",
+ file_name="jedenprocent.png",
+ media_type="image/png",
+ content=f.read()
+ )
+ )
+
if not style:
style = get_resource('epub/style.css')
- zip.write(style, os.path.join('OPS', 'style.css'))
+ with open(style, 'rb') as f:
+ output.add_item(
+ epub.EpubItem(
+ uid="style",
+ file_name="style.css",
+ media_type="text/css",
+ content=f.read()
+ )
+ )
if cover:
if cover is True:
cover = make_cover
- cover_file = BytesIO()
+ cover_file = six.BytesIO()
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())
- del cover_file
- cover_tree = etree.parse(get_resource('epub/cover.html'))
- cover_tree.find('//' + XHTMLNS('img')).set('src', cover_name)
- zip.writestr('OPS/cover.html', etree.tostring(
- cover_tree, pretty_print=True, xml_declaration=True,
- encoding="utf-8",
- doctype='<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" ' +
- '"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">'
- ))
+ output.set_cover(
+ file_name=cover_name,
+ content=cover_file.getvalue(),
+ )
+ spine.append('cover')
+ output.guide.append({
+ "type": "cover",
+ "href": "cover.xhtml",
+ "title": "Okładka",
+ })
+
+ del cover_file
if bound_cover.uses_dc_cover:
if document.book_info.cover_by:
- document.edoc.getroot().set('data-cover-by', document.book_info.cover_by)
+ document.edoc.getroot().set('data-cover-by',
+ document.book_info.cover_by)
if document.book_info.cover_source:
- document.edoc.getroot().set('data-cover-source', document.book_info.cover_source)
-
- manifest.append(etree.fromstring(
- '<item id="cover" href="cover.html" media-type="application/xhtml+xml" />'))
- manifest.append(etree.fromstring(
- '<item id="cover-image" href="%s" media-type="%s" />' % (cover_name, bound_cover.mime_type())))
- spine.insert(0, etree.fromstring('<itemref idref="cover"/>'))
- opf.getroot()[0].append(etree.fromstring('<meta name="cover" content="cover-image"/>'))
- guide.append(etree.fromstring('<reference href="cover.html" type="cover" title="Okładka"/>'))
+ document.edoc.getroot().set('data-cover-source',
+ document.book_info.cover_source)
annotations = etree.Element('annotations')
- toc_file = etree.fromstring(
- b'<?xml version="1.0" encoding="utf-8"?><!DOCTYPE ncx PUBLIC '
- b'"-//NISO//DTD ncx 2005-1//EN" '
- b'"http://www.daisy.org/z3986/2005/ncx-2005-1.dtd">'
- b'<ncx xmlns="http://www.daisy.org/z3986/2005/ncx/" xml:lang="pl" '
- b'version="2005-1"><head></head><docTitle></docTitle><navMap>'
- b'</navMap></ncx>'
+ toc, chunk_counter, chars, sample = transform_file(
+ document, sample=sample,
+ hyphenate=hyphenate, output_type=output_type,
+ spine=spine, output=output, annotations=annotations
)
- nav_map = toc_file[-1]
-
- if html_toc:
- manifest.append(etree.fromstring(
- '<item id="html_toc" href="toc.html" media-type="application/xhtml+xml" />'))
- spine.append(etree.fromstring(
- '<itemref idref="html_toc" />'))
- guide.append(etree.fromstring('<reference href="toc.html" type="toc" title="Spis treści"/>'))
-
- toc, chunk_counter, chars, sample = transform_file(document, sample=sample)
-
- if len(toc.children) < 2:
- toc.add(u"Początek utworu", "part1.html")
+ output.toc = toc[0][1]
# Last modifications in container files and EPUB creation
if len(annotations) > 0:
- toc.add("Przypisy", "annotations.html")
- manifest.append(etree.fromstring(
- '<item id="annotations" href="annotations.html" media-type="application/xhtml+xml" />'))
- spine.append(etree.fromstring(
- '<itemref idref="annotations" />'))
+ output.toc.append(
+ epub.Link(
+ "annotations.xhtml",
+ "Przypisy",
+ "annotations"
+ )
+ )
replace_by_verse(annotations)
html_tree = xslt(annotations, get_resource('epub/xsltAnnotations.xsl'))
chars = chars.union(used_chars(html_tree.getroot()))
- zip.writestr('OPS/annotations.html', etree.tostring(
- html_tree, pretty_print=True, xml_declaration=True,
- encoding="utf-8",
- doctype='<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" ' +
- '"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">'
- ))
- toc.add("Wesprzyj Wolne Lektury", "support.html")
- manifest.append(etree.fromstring(
- '<item id="support" href="support.html" media-type="application/xhtml+xml" />'))
- spine.append(etree.fromstring(
- '<itemref idref="support" />'))
- html_string = open(get_resource('epub/support.html'), 'rb').read()
+ item = epub.EpubItem(
+ uid="annotations",
+ file_name="annotations.xhtml",
+ media_type="application/xhtml+xml",
+ content=etree.tostring(
+ html_tree, pretty_print=True, xml_declaration=True,
+ encoding="utf-8",
+ doctype='<!DOCTYPE html>'
+ )
+ )
+ output.add_item(item)
+ spine.append(item)
+
+ output.toc.append(
+ epub.Link(
+ "support.xhtml",
+ "Wesprzyj Wolne Lektury",
+ "support"
+ )
+ )
+ with open(get_resource('epub/support.xhtml'), 'rb') as f:
+ html_string = f.read()
chars.update(used_chars(etree.fromstring(html_string)))
- zip.writestr('OPS/support.html', squeeze_whitespace(html_string))
-
- toc.add("Strona redakcyjna", "last.html")
- manifest.append(etree.fromstring(
- '<item id="last" href="last.html" media-type="application/xhtml+xml" />'))
- spine.append(etree.fromstring(
- '<itemref idref="last" />'))
- html_tree = xslt(document.edoc, get_resource('epub/xsltLast.xsl'), outputtype=output_type)
+ item = epub.EpubItem(
+ uid="support",
+ file_name="support.xhtml",
+ media_type="application/xhtml+xml",
+ content=squeeze_whitespace(html_string)
+ )
+ output.add_item(item)
+ spine.append(item)
+
+ output.toc.append(
+ epub.Link(
+ "last.xhtml",
+ "Strona redakcyjna",
+ "last"
+ )
+ )
+ html_tree = xslt(document.edoc, get_resource('epub/xsltLast.xsl'),
+ outputtype=output_type)
chars.update(used_chars(html_tree.getroot()))
- zip.writestr('OPS/last.html', squeeze_whitespace(etree.tostring(
- html_tree, pretty_print=True, xml_declaration=True,
- encoding="utf-8",
- doctype='<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" ' +
- '"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">'
- )))
+ item = epub.EpubItem(
+ uid="last",
+ file_name="last.xhtml",
+ media_type="application/xhtml+xml",
+ content=squeeze_whitespace(etree.tostring(
+ html_tree, pretty_print=True, xml_declaration=True,
+ encoding="utf-8",
+ doctype='<!DOCTYPE html>'
+ ))
+ )
+ output.add_item(item)
+ spine.append(item)
if not flags or 'without-fonts' not in flags:
# strip fonts
except OSError:
cwd = None
- os.chdir(os.path.join(os.path.dirname(os.path.realpath(__file__)), 'font-optimizer'))
- for fname in 'DejaVuSerif.ttf', 'DejaVuSerif-Bold.ttf', 'DejaVuSerif-Italic.ttf', 'DejaVuSerif-BoldItalic.ttf':
+ os.chdir(os.path.join(os.path.dirname(os.path.realpath(__file__)),
+ 'font-optimizer'))
+ for fname in ('DejaVuSerif.ttf', 'DejaVuSerif-Bold.ttf',
+ 'DejaVuSerif-Italic.ttf', 'DejaVuSerif-BoldItalic.ttf'):
optimizer_call = ['perl', 'subset.pl', '--chars',
''.join(chars).encode('utf-8'),
get_resource('fonts/' + fname),
subprocess.check_call(optimizer_call, env=env)
else:
dev_null = open(os.devnull, 'w')
- subprocess.check_call(optimizer_call, stdout=dev_null, stderr=dev_null, env=env)
- zip.write(os.path.join(tmpdir, fname), os.path.join('OPS', fname))
- manifest.append(etree.fromstring(
- '<item id="%s" href="%s" media-type="application/x-font-truetype" />' % (fname, fname)))
+ subprocess.check_call(optimizer_call, stdout=dev_null,
+ stderr=dev_null, env=env)
+ with open(os.path.join(tmpdir, fname), 'rb') as f:
+ output.add_item(
+ epub.EpubItem(
+ uid=fname,
+ file_name=fname,
+ media_type="font/ttf",
+ content=f.read()
+ )
+ )
rmtree(tmpdir)
if cwd is not None:
os.chdir(cwd)
- zip.writestr('OPS/content.opf', etree.tostring(opf, pretty_print=True,
- xml_declaration=True, encoding="utf-8"))
- title = document.book_info.title
- attributes = "dtb:uid", "dtb:depth", "dtb:totalPageCount", "dtb:maxPageNumber"
- for st in attributes:
- meta = toc_file.makeelement(NCXNS('meta'))
- meta.set('name', st)
- meta.set('content', '0')
- toc_file[0].append(meta)
- toc_file[0][0].set('content', str(document.book_info.url))
- toc_file[0][1].set('content', str(toc.depth()))
- set_inner_xml(toc_file[1], ''.join(('<text>', title, '</text>')))
-
- # write TOC
- if html_toc:
- toc.add(u"Spis treści", "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,
- xml_declaration=True, encoding="utf-8"))
- zip.close()
+ remove_empty_lists_from_toc(output.toc)
+
+ output_file = NamedTemporaryFile(prefix='librarian', suffix='.epub',
+ delete=False)
+ output_file.close()
+ epub.write_epub(output_file.name, output, {'epub3_landmark': False})
return OutputFile.from_filename(output_file.name)
fnp / librarian.git / blobdiff