bbcode.py :  » GUI » wxPython » wxPython-src-2.8.11.0 » wxPython » wx » tools » Editra » src » extern » pygments » formatters » Python Open Source

Home
Python Open Source
1.3.1.2 Python
2.Ajax
3.Aspect Oriented
4.Blog
5.Build
6.Business Application
7.Chart Report
8.Content Management Systems
9.Cryptographic
10.Database
11.Development
12.Editor
13.Email
14.ERP
15.Game 2D 3D
16.GIS
17.GUI
18.IDE
19.Installer
20.IRC
21.Issue Tracker
22.Language Interface
23.Log
24.Math
25.Media Sound Audio
26.Mobile
27.Network
28.Parser
29.PDF
30.Project Management
31.RSS
32.Search
33.Security
34.Template Engines
35.Test
36.UML
37.USB Serial
38.Web Frameworks
39.Web Server
40.Web Services
41.Web Unit
42.Wiki
43.Windows
44.XML
Python Open Source » GUI » wxPython 
wxPython » wxPython src 2.8.11.0 » wxPython » wx » tools » Editra » src » extern » pygments » formatters » bbcode.py
# -*- coding: utf-8 -*-
"""
    pygments.formatters.bbcode
    ~~~~~~~~~~~~~~~~~~~~~~~~~~

    BBcode formatter.

    :copyright: 2006-2007 by Lukas Meuser.
    :license: BSD, see LICENSE for more details.
"""


from pygments.formatter import Formatter
from pygments.util import get_bool_opt

__all__ = ['BBCodeFormatter']


class BBCodeFormatter(Formatter):
    """
    Format tokens with BBcodes. These formatting codes are used by many
    bulletin boards, so you can highlight your sourcecode with pygments before
    posting it there.

    This formatter has no support for background colors and borders, as there
    are no common BBcode tags for that.

    Some board systems (e.g. phpBB) don't support colors in their [code] tag,
    so you can't use the highlighting together with that tag.
    Text in a [code] tag usually is shown with a monospace font (which this
    formatter can do with the ``monofont`` option) and no spaces (which you
    need for indentation) are removed.

    Additional options accepted:

    `style`
        The style to use, can be a string or a Style subclass (default:
        ``'default'``).

    `codetag`
        If set to true, put the output into ``[code]`` tags (default:
        ``false``)

    `monofont`
        If set to true, add a tag to show the code with a monospace font
        (default: ``false``).
    """
    name = 'BBCode'
    aliases = ['bbcode', 'bb']
    filenames = []

    def __init__(self, **options):
        Formatter.__init__(self, **options)
        self._code = get_bool_opt(options, 'codetag', False)
        self._mono = get_bool_opt(options, 'monofont', False)

        self.styles = {}
        self._make_styles()

    def _make_styles(self):
        for ttype, ndef in self.style:
            start = end = ''
            if ndef['color']:
                start += '[color=#%s]' % ndef['color']
                end = '[/color]' + end
            if ndef['bold']:
                start += '[b]'
                end = '[/b]' + end
            if ndef['italic']:
                start += '[i]'
                end = '[/i]' + end
            if ndef['underline']:
                start += '[u]'
                end = '[/u]' + end
            # there are no common BBcodes for background-color and border

            self.styles[ttype] = start, end

    def format(self, tokensource, outfile):
        if self._code:
            outfile.write('[code]')
        if self._mono:
            outfile.write('[font=monospace]')

        enc = self.encoding
        lastval = ''
        lasttype = None

        for ttype, value in tokensource:
            if enc:
                value = value.encode(enc)
            while ttype not in self.styles:
                ttype = ttype.parent
            if ttype == lasttype:
                lastval += value
            else:
                if lastval:
                    start, end = self.styles[lasttype]
                    outfile.write(''.join((start, lastval, end)))
                lastval = value
                lasttype = ttype

        if lastval:
            start, end = self.styles[lasttype]
            outfile.write(''.join((start, lastval, end)))

        if self._mono:
            outfile.write('[/font]')
        if self._code:
            outfile.write('[/code]')
        if self._code or self._mono:
            outfile.write('\n')
w_w___w___._ja__v__a_2__s_.___com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.