X-Git-Url: https://git.mdrn.pl/librarian.git/blobdiff_plain/b416c7d130f17ac3191d2ef39492cd7c4f70bef7..918a554570309fdddb8158b963fef3b3ae3c2c2b:/librarian/html.py diff --git a/librarian/html.py b/librarian/html.py index 1c141f3..997f904 100644 --- a/librarian/html.py +++ b/librarian/html.py @@ -5,12 +5,10 @@ # import os import cStringIO -import re import copy from lxml import etree -from librarian.parser import WLDocument -from librarian import XHTMLNS, ParseError +from librarian import XHTMLNS, ParseError, OutputFile from librarian import functions from lxml.etree import XMLSyntaxError, XSLTApplyError @@ -30,9 +28,8 @@ def get_stylesheet(name): def html_has_content(text): return etree.ETXPath('//p|//{%(ns)s}p|//h1|//{%(ns)s}h1' % {'ns': str(XHTMLNS)})(text) -def transform(input, output_filename=None, is_file=True, \ - parse_dublincore=True, stylesheet='legacy', options={}, flags=None): - """Transforms file input_filename in XML to output_filename in XHTML. +def transform(wldoc, stylesheet='legacy', options=None, flags=None): + """Transforms the WL document to XHTML. If output_filename is None, returns an XML, otherwise returns True if file has been written,False if it hasn't. @@ -43,12 +40,9 @@ def transform(input, output_filename=None, is_file=True, \ style_filename = get_stylesheet(stylesheet) style = etree.parse(style_filename) - if is_file: - document = WLDocument.from_file(input, True, \ - parse_dublincore=parse_dublincore) - else: - document = WLDocument.from_string(input, True, \ - parse_dublincore=parse_dublincore) + document = copy.deepcopy(wldoc) + del wldoc + document.swap_endlines() if flags: for flag in flags: @@ -56,6 +50,8 @@ def transform(input, output_filename=None, is_file=True, \ document.clean_ed_note() + if not options: + options = {} result = document.transform(style, **options) del document # no longer needed large object :) @@ -63,16 +59,10 @@ def transform(input, output_filename=None, is_file=True, \ add_anchors(result.getroot()) add_table_of_contents(result.getroot()) - if output_filename is not None: - result.write(output_filename, method='html', xml_declaration=False, pretty_print=True, encoding='utf-8') - else: - return result - return True + return OutputFile.from_string(etree.tostring(result, method='html', + xml_declaration=False, pretty_print=True, encoding='utf-8')) else: - if output_filename is not None: - return False - else: - return "" + return None except KeyError: raise ValueError("'%s' is not a valid stylesheet.") except (XMLSyntaxError, XSLTApplyError), e: @@ -268,10 +258,12 @@ def extract_annotations(html_path): """For each annotation, yields a tuple: anchor, text, html.""" parser = etree.HTMLParser(encoding='utf-8') tree = etree.parse(html_path, parser) - for footnote in tree.find('//*[@id="footnotes"]').findall('div'): - anchor = footnote.find('a[@href]').get('href') - del footnote[:2] - text_str = etree.tostring(footnote, method='text', encoding='utf-8') - html_str = etree.tostring(footnote, method='html', encoding='utf-8') - yield anchor, text_str, html_str + footnotes = tree.find('//*[@id="footnotes"]') + if footnotes is not None: + for footnote in footnotes.findall('div'): + anchor = footnote.find('a[@name]').get('name') + del footnote[:2] + text_str = etree.tostring(footnote, method='text', encoding='utf-8').strip() + html_str = etree.tostring(footnote, method='html', encoding='utf-8') + yield anchor, text_str, html_str