openlp/openlp/plugins/media/mediaplugin.py

119 lines
4.9 KiB
Python

# -*- coding: utf-8 -*-
# vim: autoindent shiftwidth=4 expandtab textwidth=120 tabstop=4 softtabstop=4
###############################################################################
# OpenLP - Open Source Lyrics Projection #
# --------------------------------------------------------------------------- #
# Copyright (c) 2008-2019 OpenLP Developers #
# --------------------------------------------------------------------------- #
# 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 #
###############################################################################
"""
The Media plugin
"""
import logging
from openlp.core.state import State
from openlp.core.api.http import register_endpoint
from openlp.core.common.i18n import translate
from openlp.core.ui.icons import UiIcons
from openlp.core.lib import build_icon
from openlp.core.lib.plugin import Plugin, StringContent
from openlp.plugins.media.endpoint import api_media_endpoint, media_endpoint
from openlp.plugins.media.lib.mediaitem import MediaMediaItem
log = logging.getLogger(__name__)
# Some settings starting with "media" are in core, because they are needed for core functionality.
__default_settings__ = {
'media/media files': [],
'media/last directory': None
}
class MediaPlugin(Plugin):
"""
The media plugin adds the ability to playback audio and video content.
"""
log.info('{name} MediaPlugin loaded'.format(name=__name__))
def __init__(self):
super(MediaPlugin, self).__init__('media', __default_settings__, MediaMediaItem)
self.weight = -6
self.icon_path = UiIcons().video
self.icon = build_icon(self.icon_path)
# passed with drag and drop messages
self.dnd_id = 'Media'
register_endpoint(media_endpoint)
register_endpoint(api_media_endpoint)
State().add_service(self.name, self.weight, requires='mediacontroller', is_plugin=True)
State().update_pre_conditions(self.name, self.check_pre_conditions())
def initialise(self):
"""
Override the inherited initialise() method in order to upgrade the media before trying to load it
"""
super().initialise()
def app_startup(self):
"""
Override app_startup() in order to do nothing
"""
pass
@staticmethod
def about():
"""
Return the about text for the plugin manager
"""
about_text = translate('MediaPlugin', '<strong>Media Plugin</strong>'
'<br />The media plugin provides playback of audio and video.')
return about_text
def set_plugin_text_strings(self):
"""
Called to define all translatable texts of the plugin
"""
# Name PluginList
self.text_strings[StringContent.Name] = {
'singular': translate('MediaPlugin', 'Media', 'name singular'),
'plural': translate('MediaPlugin', 'Media', 'name plural')
}
# Name for MediaDockManager, SettingsManager
self.text_strings[StringContent.VisibleName] = {
'title': translate('MediaPlugin', 'Media', 'container title')
}
# Middle Header Bar
tooltips = {
'load': translate('MediaPlugin', 'Load new media.'),
'import': '',
'new': translate('MediaPlugin', 'Add new media.'),
'edit': translate('MediaPlugin', 'Edit the selected media.'),
'delete': translate('MediaPlugin', 'Delete the selected media.'),
'preview': translate('MediaPlugin', 'Preview the selected media.'),
'live': translate('MediaPlugin', 'Send the selected media live.'),
'service': translate('MediaPlugin', 'Add the selected media to the service.')
}
self.set_plugin_ui_text_strings(tooltips)
def finalise(self):
"""
Time to tidy up on exit.
"""
log.info('Media Finalising')
self.media_controller.finalise()
Plugin.finalise(self)