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# This file is part of the Frescobaldi project, http://www.frescobaldi.org/
#
# Copyright (c) 2008 - 2014 by Wilbert Berendsen
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
# See http://www.gnu.org/licenses/ for more information.
"""
Export the user guide to other formats and destinations.
"""
import re
import simplemarkdown
from . import page
from . import util
class Exporter(object):
"""Export userguide pages to other formats or destinations."""
def __init__(self):
self._pages = []
def add_page(self, name):
"""Add a help page. Return True if the page was not already added."""
if name not in self._pages:
self._pages.append(name)
return True
def add_recursive(self, name):
"""Add a help page and its child pages recursively."""
def add(name):
if self.add_page(name):
for c in util.cache.children(name):
add(c)
add(name)
def replace_links(self, text):
"""Alter links in the text to other help pages.
Calls replace_link() for every match of a HTML <a href...> construct.
"""
return re.sub(r'<a href="([^"])">', self.replace_link, re.I)
def replace_link(self, match):
url = match.group(1)
if '/' in url:
return match.group()
if url in self._pages:
return '<a href="#{0}">'.format(match.group(1))
return '<a href="{0}.html">'.format(match.group(1))
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