forked from openlp/openlp
140 lines
4.5 KiB
Python
140 lines
4.5 KiB
Python
# -*- coding: utf-8 -*-
|
|
# vim: autoindent shiftwidth=4 expandtab textwidth=80 tabstop=4 softtabstop=4
|
|
|
|
###############################################################################
|
|
# OpenLP - Open Source Lyrics Projection #
|
|
# --------------------------------------------------------------------------- #
|
|
# Copyright (c) 2008-2014 Raoul Snyman #
|
|
# Portions copyright (c) 2008-2014 Tim Bentley, Gerald Britton, Jonathan #
|
|
# Corwin, Samuel Findlay, Michael Gorven, Scott Guerrieri, Matthias Hub, #
|
|
# Meinert Jordan, Armin Köhler, Erik Lundin, Edwin Lunando, Brian T. Meyer. #
|
|
# Joshua Miller, Stevan Pettit, Andreas Preikschat, Mattias Põldaru, #
|
|
# Christian Richter, Philip Ridout, Simon Scudder, Jeffrey Smith, #
|
|
# Maikel Stuivenberg, Martin Thompson, Jon Tibble, Dave Warnock, #
|
|
# Frode Woldsund, Martin Zibricky #
|
|
# --------------------------------------------------------------------------- #
|
|
# 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 #
|
|
###############################################################################
|
|
|
|
from openlp.core.ui.media import MediaState
|
|
|
|
class MediaPlayer(object):
|
|
"""
|
|
This is the base class media Player class to provide OpenLP with a pluggable media display
|
|
framework.
|
|
"""
|
|
|
|
def __init__(self, parent, name=u'media_player'):
|
|
self.parent = parent
|
|
self.name = name
|
|
self.available = self.check_available()
|
|
self.isActive = False
|
|
self.canBackground = False
|
|
self.canFolder = False
|
|
self.state = MediaState.Off
|
|
self.hasOwnWidget = False
|
|
self.audio_extensions_list = []
|
|
self.video_extensions_list = []
|
|
|
|
def check_available(self):
|
|
"""
|
|
Player is available on this machine
|
|
"""
|
|
return False
|
|
|
|
def setup(self, display):
|
|
"""
|
|
Create the related widgets for the current display
|
|
"""
|
|
pass
|
|
|
|
def load(self, display):
|
|
"""
|
|
Load a new media file and check if it is valid
|
|
"""
|
|
return True
|
|
|
|
def resize(self, display):
|
|
"""
|
|
If the main display size or position is changed, the media widgets
|
|
should also resized
|
|
"""
|
|
pass
|
|
|
|
def play(self, display):
|
|
"""
|
|
Starts playing of current Media File
|
|
"""
|
|
pass
|
|
|
|
def pause(self, display):
|
|
"""
|
|
Pause of current Media File
|
|
"""
|
|
pass
|
|
|
|
def stop(self, display):
|
|
"""
|
|
Stop playing of current Media File
|
|
"""
|
|
pass
|
|
|
|
def volume(self, display, vol):
|
|
"""
|
|
Change volume of current Media File
|
|
"""
|
|
pass
|
|
|
|
def seek(self, display, seekVal):
|
|
"""
|
|
Change playing position of current Media File
|
|
"""
|
|
pass
|
|
|
|
def reset(self, display):
|
|
"""
|
|
Remove the current loaded video
|
|
"""
|
|
pass
|
|
|
|
def set_visible(self, display, status):
|
|
"""
|
|
Show/Hide the media widgets
|
|
"""
|
|
pass
|
|
|
|
def update_ui(self, display):
|
|
"""
|
|
Do some ui related stuff (e.g. update the seek slider)
|
|
"""
|
|
pass
|
|
|
|
def get_media_display_css(self):
|
|
"""
|
|
Add css style sheets to htmlbuilder
|
|
"""
|
|
return u''
|
|
|
|
def get_media_display_javascript(self):
|
|
"""
|
|
Add javascript functions to htmlbuilder
|
|
"""
|
|
return u''
|
|
|
|
def get_media_display_html(self):
|
|
"""
|
|
Add html code to htmlbuilder
|
|
"""
|
|
return u''
|