aeidon/enums/formats.py

Source code for module aeidon.enums.formats from file aeidon/enums/formats.py.

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# -*- coding: utf-8 -*-

# Copyright (C) 2005 Osmo Salomaa
#
# 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, either version 3 of the License, or
# (at your option) any later version.
#
# 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, see <http://www.gnu.org/licenses/>.

"""
Enumerations for subtitle file format types.

Mime-types of subtitle file formats conform to those defined in
freedesktop.org_'s shared-mime-info_ package. For formats not included in
``shared-mime-info``, ``text/plain`` is used as the mime-type.

.. _freedesktop.org: http://www.freedesktop.org/
.. _shared-mime-info: http://freedesktop.org/wiki/Software/shared-mime-info
"""

import aeidon

__all__ = ("formats",)


class AdvSubStationAlpha(aeidon.EnumerationItem):

    container = "ssa"
    extension = ".ass"
    has_header = True
    identifier = r"^ScriptType:\s*[vV]4.00\+\s*$"
    label = "Advanced Sub Station Alpha"
    mime_type = "text/x-ssa"
    mode = aeidon.modes.TIME


class MicroDVD(aeidon.EnumerationItem):

    container = None
    extension = ".sub"
    has_header = True
    identifier = r"^\{-?\d+\}\{-?\d+\}"
    label = "MicroDVD"
    mime_type = "text/x-microdvd"
    mode = aeidon.modes.FRAME


class MPL2(aeidon.EnumerationItem):

    container = None
    extension = ".txt"
    has_header = False
    identifier = r"^\[-?\d+\]\[-?\d+\]"
    label = "MPL2"
    mime_type = "text/plain"
    mode = aeidon.modes.TIME


class SubRip(aeidon.EnumerationItem):

    container = "subrip"
    extension = ".srt"
    has_header = False
    identifier = (r"^-?\d\d:\d\d:\d\d,\d\d\d -->"
                  r" -?\d\d:\d\d:\d\d,\d\d\d"
                  r"(  X1:\d+ X2:\d+ Y1:\d+ Y2:\d+)?\s*$")

    label = "SubRip"
    mime_type = "application/x-subrip"
    mode = aeidon.modes.TIME


class SubStationAlpha(aeidon.EnumerationItem):

    container = "ssa"
    extension = ".ssa"
    has_header = True
    identifier = r"^ScriptType:\s*[vV]4.00\s*$"
    label = "Sub Station Alpha"
    mime_type = "text/x-ssa"
    mode = aeidon.modes.TIME


class SubViewer2(aeidon.EnumerationItem):

    container = None
    extension = ".sub"
    has_header = True
    identifier = (r"^-?\d\d:\d\d:\d\d\.\d\d"
                  r",-?\d\d:\d\d:\d\d\.\d\d\s*$")

    label = "SubViewer 2.0"
    mime_type = "text/x-subviewer"
    mode = aeidon.modes.TIME


class TMPlayer(aeidon.EnumerationItem):

    container = None
    extension = ".txt"
    has_header = False
    identifier = r"^-?\d?\d:\d\d:\d\d:"
    label = "TMPlayer"
    mime_type = "text/plain"
    mode = aeidon.modes.TIME


formats = aeidon.Enumeration()
formats.ASS = AdvSubStationAlpha()
formats.MICRODVD = MicroDVD()
formats.MPL2 = MPL2()
formats.SUBRIP = SubRip()
formats.SSA = SubStationAlpha()
formats.SUBVIEWER2 = SubViewer2()
formats.TMPLAYER = TMPlayer()