VT

#! /usr/bin/env python2
# coding=UTF8
## This file is part of VideoTester
## See https://github.com/Enchufa2/video-tester for more information
## Copyright 2011-2016 Iñaki Úcar <iucar@fedoraproject.org>
## This program is published under a GPLv3 license

import sys, os, textwrap, argparse
from VideoTester import VTLOG, __version__, __author__

if __name__ == '__main__':
    parser = argparse.ArgumentParser(
        formatter_class=argparse.RawTextHelpFormatter,
        description=textwrap.dedent('''\
            VideoTester %s

              Video Quality Assessment Tool
              Visit https://github.com/Enchufa2/video-tester for support and updates

              Copyright 2011-2016 %s
              This program is published under a GPLv3 license
            ''' % (__version__, __author__)))
    parser.add_argument(
        '-c', '--conf', dest='conf', type=str, default='VT.conf',
        help='configuration file (default: ./VT.conf)')
    parser.add_argument(
        '-v', '--verbose', dest='v', type=int, default=20,
        help=textwrap.dedent('''\
            verbosity level (default: 20)
              CRITICAL = 50
              ERROR    = 40
              WARNING  = 30
              INFO     = 20  <--
              DEBUG    = 10
              NOTSET   =  0'''))
    subparsers = parser.add_subparsers(title='subcommands', dest='mode')
    parser_server = subparsers.add_parser('server', help='launch VT as server')
    parser_client = subparsers.add_parser('client', help='launch VT as client')
    parser_client.add_argument(
        '-g', '--gui', dest='gui', action='store_true',
        help='launch graphical interface')
    args = parser.parse_args()

    VTLOG.setLevel(args.v)

    if args.mode == 'server':
        from VideoTester import VTServer
        server = VTServer(args.conf)
        try:
            server.serve_forever()
        except KeyboardInterrupt:
            pass
    else:
        if os.geteuid():
            VTLOG.error('You need administrator privileges to run this program as client')
            sys.exit()
        if args.gui:
            from VideoTester import VTApp
            gui = VTApp(args.conf)
            gui.MainLoop()
        else:
            from VideoTester import VTClient
            client = VTClient(args.conf)
            client.run()