#----------------------------------------------------------------------------- # Copyright (c) 2012, the IPython Development Team. # # Distributed under the terms of the Modified BSD License. # # The full license is in the file COPYING.txt, distributed with this software. #----------------------------------------------------------------------------- from __future__ import absolute_import # Stdlib imports import re from IPython.utils.text import indent from markdown import markdown from .utils import remove_ansi from .utils import highlight, ansi2html from .utils import markdown2latex from .utils import highlight2latex from .utils import get_lines from .config import GlobalConfigurable from IPython.config.configurable import Configurable from IPython.utils.traitlets import List #----------------------------------------------------------------------------- # Class declarations #----------------------------------------------------------------------------- class ConfigurableFilter(GlobalConfigurable): """Configurable Jinja Filter""" def __init__(self, config=None, **kw): super(ConfigurableFilter, self).__init__(config=config, **kw) def __call__(self, *args, **kwargs): raise NotImplementedError('should be implemented by subclass') class FilterDataType(ConfigurableFilter): """ return the preferd displayed format """ def __call__(self, output): """ return the first availlable format in priority """ for fmt in self.display_data_priority: if fmt in output: return [fmt] raise Exception("did not found any format I can extract in output, shoudl at lest have one") def rm_fake(strng): return strng.replace('/files/', '') def python_comment(string): return '# '+'\n# '.join(string.split('\n')) LATEX_SUBS = ( (re.compile(r'\\'), r'\\textbackslash'), (re.compile(r'([{}_#%&$])'), r'\\\1'), (re.compile(r'~'), r'\~{}'), (re.compile(r'\^'), r'\^{}'), (re.compile(r'"'), r"''"), (re.compile(r'\.\.\.+'), r'\\ldots'), ) def escape_tex(value): newval = value for pattern, replacement in LATEX_SUBS: newval = pattern.sub(replacement, newval) return newval