forked from openlp/openlp
77 lines
3.3 KiB
Python
77 lines
3.3 KiB
Python
# -*- coding: utf-8 -*-
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# vim: autoindent shiftwidth=4 expandtab textwidth=80 tabstop=4 softtabstop=4
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###############################################################################
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# OpenLP - Open Source Lyrics Projection #
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# --------------------------------------------------------------------------- #
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# Copyright (c) 2008-2010 Raoul Snyman #
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# Portions copyright (c) 2008-2010 Tim Bentley, Jonathan Corwin, Michael #
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# Gorven, Scott Guerrieri, Christian Richter, Maikel Stuivenberg, Martin #
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# Thompson, Jon Tibble, Carsten Tinggaard #
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# --------------------------------------------------------------------------- #
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# This program is free software; you can redistribute it and/or modify it #
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# under the terms of the GNU General Public License as published by the Free #
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# Software Foundation; version 2 of the License. #
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# #
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# This program is distributed in the hope that it will be useful, but WITHOUT #
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or #
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# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for #
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# more details. #
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# #
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# You should have received a copy of the GNU General Public License along #
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# with this program; if not, write to the Free Software Foundation, Inc., 59 #
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# Temple Place, Suite 330, Boston, MA 02111-1307 USA #
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###############################################################################
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import os
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from openlp.core.utils import AppLocation
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from openlp.core.utils.registry import Registry
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class ConfigHelper(object):
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"""
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Utility Helper to allow classes to find directories in a standard manner.
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"""
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__registry__ = None
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@staticmethod
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def get_data_path():
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path = AppLocation.get_directory(AppLocation.DataDir)
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if not os.path.exists(path):
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os.makedirs(path)
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return path
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@staticmethod
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def get_config(section, key, default=None):
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reg = ConfigHelper.get_registry()
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if reg.has_value(section, key):
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return reg.get_value(section, key, default)
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else:
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if default:
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ConfigHelper.set_config(section, key, default)
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return default
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@staticmethod
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def set_config(section, key, value):
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reg = ConfigHelper.get_registry()
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if not reg.has_section(section):
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reg.create_section(section)
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return reg.set_value(section, key, value)
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@staticmethod
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def delete_config(section, key):
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reg = ConfigHelper.get_registry()
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reg.delete_value(section, key)
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@staticmethod
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def get_registry():
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"""
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This static method loads the appropriate registry class based on the
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current operating system, and returns an instantiation of that class.
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"""
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if ConfigHelper.__registry__ is None:
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config_path = AppLocation.get_directory(AppLocation.ConfigDir)
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ConfigHelper.__registry__ = Registry(config_path)
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return ConfigHelper.__registry__
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