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# -*- coding: utf-8 -*-
from collections import OrderedDict
try:
import regex as re
except ImportError:
import re
from textile.regex_strings import cls_re_s, regex_snippets
from textile.utils import encode_html, generate_tag, parse_attributes
class Block(object):
def __init__(self, textile, tag, atts, ext, cite, content):
self.textile = textile
self.tag = tag
self.atts = atts
self.ext = ext
self.cite = cite
self.content = content
self.attributes = parse_attributes(atts, restricted=self.textile.restricted)
self.outer_tag = ''
self.inner_tag = ''
self.outer_atts = OrderedDict()
self.inner_atts = OrderedDict()
self.eat = False
self.process()
def process(self):
if self.tag == 'p':
# is this an anonymous block with a note definition?
notedef_re = re.compile(r"""
^note\# # start of note def marker
(?P<label>[^%<*!@\#^([{{ {space}.]+) # label
(?P<link>[*!^]?) # link
(?P<att>{cls}) # att
\.? # optional period.
[{space}]+ # whitespace ends def marker
(?P<content>.*)$ # content""".format(
space=regex_snippets['space'], cls=cls_re_s),
flags=re.X | re.U)
notedef = notedef_re.sub(self.textile.fParseNoteDefs, self.content)
# It will be empty if the regex matched and ate it.
if '' == notedef:
self.content = notedef
self.eat = True
fns = re.search(r'fn(?P<fnid>{0}+)'.format(regex_snippets['digit']),
self.tag, flags=re.U)
if fns:
self.tag = 'p'
fnid = self.textile.fn.get(fns.group('fnid'), None)
if fnid is None:
fnid = '{0}{1}'.format(self.textile.linkPrefix,
self.textile._increment_link_index())
# If there is an author-specified ID goes on the wrapper & the
# auto-id gets pushed to the <sup>
supp_id = OrderedDict()
# if class has not been previously specified, set it to "footnote"
if 'class' not in self.attributes:
self.attributes.update({'class': 'footnote'})
# if there's no specified id, use the generated one.
if 'id' not in self.attributes:
self.attributes.update({'id': 'fn{0}'.format(fnid)})
else:
supp_id = parse_attributes('(#fn{0})'.format(fnid), restricted=self.textile.restricted)
if '^' not in self.atts:
sup = generate_tag('sup', fns.group('fnid'), supp_id)
else:
fnrev = generate_tag('a', fns.group('fnid'), {'href':
'#fnrev{0}'.format(fnid)})
sup = generate_tag('sup', fnrev, supp_id)
self.content = '{0} {1}'.format(sup, self.content)
if self.tag == 'bq':
if self.cite:
self.cite = self.textile.shelveURL(self.cite)
cite_att = OrderedDict(cite=self.cite)
self.cite = ' cite="{0}"'.format(self.cite)
else:
self.cite = ''
cite_att = OrderedDict()
cite_att.update(self.attributes)
self.outer_tag = 'blockquote'
self.outer_atts = cite_att
self.inner_tag = 'p'
self.inner_atts = self.attributes
self.eat = False
elif self.tag == 'bc' or self.tag == 'pre':
i_tag = ''
if self.tag == 'bc':
i_tag = 'code'
content = encode_html(self.content)
self.content = self.textile.shelve(content)
self.outer_tag = 'pre'
self.outer_atts = self.attributes
self.inner_tag = i_tag
self.inner_atts = self.attributes
self.eat = False
elif self.tag == 'notextile':
self.content = self.textile.shelve(self.content)
elif self.tag == '###':
self.eat = True
else:
self.outer_tag = self.tag
self.outer_atts = self.attributes
if not self.eat:
self.content = self.textile.graf(self.content)
else:
self.content = ''
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