openlp/openlp/core/lib/serviceitem.py

40 lines
1.3 KiB
Python
Raw Normal View History

# -*- coding: utf-8 -*-
# vim: autoindent shiftwidth=4 expandtab textwidth=80 tabstop=4 softtabstop=4
"""
OpenLP - Open Source Lyrics Projection
Copyright (c) 2008 Raoul Snyman
Portions copyright (c) 2008 Martin Thompson, Tim Bentley
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; version 2 of the License.
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., 59 Temple
Place, Suite 330, Boston, MA 02111-1307 USA
"""
class ServiceItem():
"""
The service item is a base class for the plugins to use to interact with
the service manager, the slide controller, and the renderer.
"""
def render(self):
"""
The render method is what the plugin uses to render it's meda to the
screen.
"""
pass
def get_parent_node(self):
"""
This method returns a parent node to be inserted into the Service
Manager.
"""
pass