mirror of https://gitlab.com/openlp/openlp.git
109 lines
3.8 KiB
Python
109 lines
3.8 KiB
Python
# -*- coding: utf-8 -*-
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# vim: autoindent shiftwidth=4 expandtab textwidth=120 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) 2008-2019 OpenLP Developers #
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# ---------------------------------------------------------------------- #
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# This program is free software: you can redistribute it and/or modify #
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# it under the terms of the GNU General Public License as published by #
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# the Free Software Foundation, either version 3 of the License, or #
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# (at your option) any later version. #
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# #
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# This program is distributed in the hope that it will be useful, #
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# but WITHOUT ANY WARRANTY; without even the implied warranty of #
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
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# GNU General Public License for more details. #
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# #
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# You should have received a copy of the GNU General Public License #
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# along with this program. If not, see <https://www.gnu.org/licenses/>. #
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##########################################################################
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"""
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The :mod:`~openlp.core.ui.media` module contains classes and objects for media player integration.
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"""
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import logging
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log = logging.getLogger(__name__ + '.__init__')
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class MediaState(object):
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"""
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An enumeration for possible States of the Media Player
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"""
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Off = 0
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Loaded = 1
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Playing = 2
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Paused = 3
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Stopped = 4
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class MediaType(object):
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"""
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An enumeration of possible Media Types
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"""
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Unused = 0
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Audio = 1
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Video = 2
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CD = 3
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DVD = 4
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Folder = 5
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Stream = 6
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class ItemMediaInfo(object):
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"""
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This class hold the media related info
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"""
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file_info = None
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volume = 100
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is_background = False
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can_loop_playback = False
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length = 0
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start_time = 0
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end_time = 0
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title_track = 0
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is_playing = False
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timer = 1000
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audio_track = 0
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subtitle_track = 0
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media_type = MediaType()
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def parse_optical_path(input_string):
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"""
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Split the optical path info.
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:param input_string: The string to parse
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:return: The elements extracted from the string: filename, title, audio_track, subtitle_track, start, end
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"""
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log.debug('parse_optical_path, about to parse: "{text}"'.format(text=input_string))
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clip_info = input_string.split(sep=':')
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title = int(clip_info[1])
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audio_track = int(clip_info[2])
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subtitle_track = int(clip_info[3])
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start = float(clip_info[4])
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end = float(clip_info[5])
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clip_name = clip_info[6]
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filename = clip_info[7]
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# Windows path usually contains a colon after the drive letter
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if len(clip_info) > 8:
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filename += ':' + clip_info[8]
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return filename, title, audio_track, subtitle_track, start, end, clip_name
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def format_milliseconds(milliseconds):
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"""
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Format milliseconds into a human readable time string.
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:param milliseconds: Milliseconds to format
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:return: Time string in format: hh.mm.ss,ttt
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"""
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milliseconds = int(milliseconds)
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seconds, millis = divmod(milliseconds, 1000)
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minutes, seconds = divmod(seconds, 60)
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hours, minutes = divmod(minutes, 60)
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return "{hours:02d}:{minutes:02d}:{seconds:02d},{millis:03d}".format(hours=hours,
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minutes=minutes,
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seconds=seconds,
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millis=millis)
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