gstreamer/debug-viewer/GstDebugViewer/Main.py

# -*- coding: utf-8; mode: python; -*-
#
#  GStreamer Debug Viewer - View and analyze GStreamer debug log files
#
#  Copyright (C) 2007 René Stadler <mail@renestadler.de>
#
#  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/>.

"""GStreamer Debug Viewer Main module."""

import sys
from gettext import gettext as _, ngettext

import GstDebugViewer.Common.Main
Common = GstDebugViewer.Common

GETTEXT_DOMAIN = "gst-debug-viewer"


def main_version():

    from GstDebugViewer import version

    print "GStreamer Debug Viewer %s" % (version,)


class Paths (Common.Main.PathsProgramBase):

    program_name = "gst-debug-viewer"


class OptionParser (Common.Main.LogOptionParser):

    def __init__(self, options):

        Common.Main.LogOptionParser.__init__(self, options)

        options["main"] = None
        options["args"] = []

        self.add_option("version", None, _("Display version and exit"))

    def get_parameter_string(self):

        return _("[FILENAME] - Display and analyze GStreamer debug log files")

    def handle_parse_complete(self, remaining_args):

        try:
            version = self.options["version"]
        except KeyError:
            pass
        else:
            main_version()
            sys.exit(0)

        if self.options["main"] is None:
            from GstDebugViewer import GUI
            self.options["main"] = GUI.main

        self.options["args"][:] = remaining_args


def main():

    options = {}
    parser = OptionParser(options)

    Common.Main.main(option_parser=parser,
                     gettext_domain=GETTEXT_DOMAIN,
                     paths=Paths)