X-Git-Url: https://git.mdrn.pl/librarian.git/blobdiff_plain/28d85f12957a4b8609b4f419e70dd42a22b57765..dd6f13725963dd34f96ebbf7688461ab1ce4466c:/librarian/epub.py?ds=sidebyside
diff --git a/librarian/epub.py b/librarian/epub.py
index 6a1b2ce..3e9056c 100644
--- a/librarian/epub.py
+++ b/librarian/epub.py
@@ -11,6 +11,8 @@ import re
import subprocess
from StringIO import StringIO
from copy import deepcopy
+from mimetypes import guess_type
+
from lxml import etree
import zipfile
from tempfile import mkdtemp, NamedTemporaryFile
@@ -51,19 +53,21 @@ def set_hyph_language(source_tree):
def hyphenate_and_fix_conjunctions(source_tree, hyph):
- if hyph is not None:
- texts = etree.XPath('/utwor/*[2]//text()')(source_tree)
- for t in texts:
- parent = t.getparent()
+ texts = etree.XPath('/utwor/*[2]//text()')(source_tree)
+ for t in texts:
+ parent = t.getparent()
+ if hyph is not None:
newt = ''
wlist = re.compile(r'\w+|[^\w]', re.UNICODE).findall(t)
for w in wlist:
newt += hyph.inserted(w, u'\u00AD')
- newt = re.sub(r'(?<=\s\w)\s+', u'\u00A0', newt)
- if t.is_text:
- parent.text = newt
- elif t.is_tail:
- parent.tail = newt
+ else:
+ newt = t
+ newt = re.sub(r'(?<=\s\w)\s+', u'\u00A0', newt)
+ if t.is_text:
+ parent.text = newt
+ elif t.is_tail:
+ parent.tail = newt
def inner_xml(node):
@@ -109,11 +113,13 @@ def node_name(node):
return tempnode.text
-def xslt(xml, sheet):
+def xslt(xml, sheet, **kwargs):
if isinstance(xml, etree._Element):
xml = etree.ElementTree(xml)
with open(sheet) as xsltf:
- return xml.xslt(etree.parse(xsltf))
+ transform = etree.XSLT(etree.parse(xsltf))
+ params = dict((key, transform.strparam(value)) for key, value in kwargs.iteritems())
+ return transform(xml, **params)
def replace_characters(node):
@@ -404,9 +410,8 @@ def transform_chunk(chunk_xml, chunk_no, annotations, empty=False, _empty_html_s
return output_html, toc, chars
-def transform(wldoc, verbose=False,
- style=None, html_toc=False,
- sample=None, cover=None, flags=None):
+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
sample=n: generate sample e-book (with at least n paragraphs)
@@ -419,7 +424,7 @@ def transform(wldoc, verbose=False,
replace_characters(wldoc.edoc.getroot())
- hyphenator = set_hyph_language(wldoc.edoc.getroot())
+ 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,
@@ -428,7 +433,7 @@ def transform(wldoc, verbose=False,
chars = set()
if first:
# write book title page
- html_tree = xslt(wldoc.edoc, get_resource('epub/xsltTitle.xsl'))
+ html_tree = xslt(wldoc.edoc, get_resource('epub/xsltTitle.xsl'), outputtype=output_type)
chars = used_chars(html_tree.getroot())
zip.writestr(
'OPS/title.html',
@@ -525,6 +530,14 @@ def transform(wldoc, verbose=False,
functions.reg_mathml_epub(zip)
+ if os.path.isdir(ilustr_path):
+ for i, filename in enumerate(os.listdir(ilustr_path)):
+ 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(
+ ' ' % (image_id, filename, guess_type(file_path)[0])))
+
# write static elements
mime = zipfile.ZipInfo()
mime.filename = 'mimetype'
@@ -637,7 +650,7 @@ def transform(wldoc, verbose=False,
' '))
spine.append(etree.fromstring(
''))
- html_tree = xslt(document.edoc, get_resource('epub/xsltLast.xsl'))
+ 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', etree.tostring(
html_tree, pretty_print=True, xml_declaration=True,
@@ -646,7 +659,7 @@ def transform(wldoc, verbose=False,
'"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">'
))
- if not flags or not 'without-fonts' in flags:
+ if not flags or 'without-fonts' not in flags:
# strip fonts
tmpdir = mkdtemp('-librarian-epub')
try:
@@ -664,7 +677,8 @@ def transform(wldoc, verbose=False,
print "Running font-optimizer"
subprocess.check_call(optimizer_call)
else:
- subprocess.check_call(optimizer_call, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+ dev_null = open(os.devnull, 'w')
+ subprocess.check_call(optimizer_call, stdout=dev_null, stderr=dev_null)
zip.write(os.path.join(tmpdir, fname), os.path.join('OPS', fname))
manifest.append(etree.fromstring(
' ' % (fname, fname)))