def extract_annotations(html_path):
- """For each annotation, yields a tuple: anchor, text, html."""
+ """Extracts annotations from HTML for annotations dictionary.
+
+ For each annotation, yields a tuple of:
+ anchor, footnote type, valid qualifiers, text, html.
+
+ """
+ from .fn_qualifiers import FN_QUALIFIERS
+
parser = etree.HTMLParser(encoding='utf-8')
tree = etree.parse(html_path, parser)
footnotes = tree.find('//*[@id="footnotes"]')
footnote[-1].tail = None
text_str = etree.tostring(footnote, method='text', encoding=unicode).strip()
html_str = etree.tostring(footnote, method='html', encoding=unicode).strip()
- qualifier = None
+
match = re_qualifier.match(text_str)
if match:
- qualifier = match.group(1)
+ qualifier_str = match.group(1)
+ qualifiers = []
+ for candidate in re.split('[;,]', qualifier_str):
+ candidate = candidate.strip()
+ if candidate in FN_QUALIFIERS:
+ qualifiers.append(candidate)
+ elif candidate.startswith('z '):
+ subcandidate = candidate.split()[1]
+ if subcandidate in FN_QUALIFIERS:
+ qualifiers.append(subcandidate)
+ else:
+ qualifiers = []
- yield anchor, fn_type, qualifier, text_str, html_str
+ yield anchor, fn_type, qualifiers, text_str, html_str