#===============================================================================
# Copyright 2005-2009, Tassos Koutsovassilis
#
# This file is part of Porcupine.
# Porcupine is free software; you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; either version 2.1 of the License, or
# (at your option) any later version.
# Porcupine 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 Lesser General Public License for more details.
# You should have received a copy of the GNU Lesser General Public License
# along with Porcupine; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#===============================================================================
"""
Porcupine filters base classes.
"""
import ConfigParser
class BaseFilter(object):
@classmethod
def loadConfig(cls):
config_file = ConfigParser.RawConfigParser()
config_file.readfp(open('conf/filters.ini'))
section = cls.__module__ + '.' + cls.__name__
settings = config_file.items(section)
config = {}
for setting in settings:
config[setting[0]] = setting[1]
return(config)
@staticmethod
def apply(context, item, registration, **kwargs):
raise NotImplementedError
class PostProcessFilter(BaseFilter):
type = 'post'
class PreProcessFilter(BaseFilter):
type = 'pre'
|