# coding=utf-8
import re
import bbcode
import boards
__author__ = 'neko259'
REFLINK_PATTERN = re.compile(r'\d+')
class TextFormatter():
"""
An interface for formatter that can be used in the text format panel
"""
def __init__(self):
pass
name = ''
# Left and right tags for the button preview
preview_left = ''
preview_right = ''
# Left and right characters for the textarea input
format_left = ''
format_right = ''
class AutolinkPattern():
def handleMatch(self, m):
link_element = etree.Element('a')
href = m.group(2)
link_element.set('href', href)
link_element.text = href
return link_element
class QuotePattern(TextFormatter):
name = 'q'
preview_left = ''
preview_right = ''
format_left = '[quote]'
format_right = '[/quote]'
class SpoilerPattern(TextFormatter):
name = 'spoiler'
preview_left = ''
preview_right = ''
format_left = '[spoiler]'
format_right = '[/spoiler]'
def handleMatch(self, m):
quote_element = etree.Element('span')
quote_element.set('class', 'spoiler')
quote_element.text = m.group(2)
return quote_element
class CommentPattern(TextFormatter):
name = ''
preview_left = '// '
preview_right = ''
format_left = '[comment]'
format_right = '[/comment]'
class StrikeThroughPattern(TextFormatter):
name = 's'
preview_left = ''
preview_right = ''
format_left = '[s]'
format_right = '[/s]'
class ItalicPattern(TextFormatter):
name = 'i'
preview_left = ''
preview_right = ''
format_left = '[i]'
format_right = '[/i]'
class BoldPattern(TextFormatter):
name = 'b'
preview_left = ''
preview_right = ''
format_left = '[b]'
format_right = '[/b]'
class CodePattern(TextFormatter):
name = 'code'
preview_left = ''
preview_right = '
'
format_left = '[code]'
format_right = '[/code]'
def render_reflink(tag_name, value, options, parent, context):
if not REFLINK_PATTERN.match(value):
return u'>>%s' % value
post_id = int(value)
posts = boards.models.Post.objects.filter(id=post_id)
if posts.exists():
post = posts[0]
return u'>>%s' % (post.get_url(), post_id)
else:
return u'>>%s' % value
def bbcode_extended(markup):
parser = bbcode.Parser(newline='
') parser.add_formatter('post', render_reflink, strip=True) parser.add_simple_formatter('quote', u'%(value)s') parser.add_simple_formatter('comment', u'//%(value)s') parser.add_simple_formatter('spoiler', u'%(value)s') parser.add_simple_formatter('s', u'%(value)s') parser.add_simple_formatter('code', u'
%(value)s
')
return '%s
' % parser.format(markup) formatters = [ QuotePattern, SpoilerPattern, ItalicPattern, BoldPattern, CommentPattern, StrikeThroughPattern, CodePattern, ]