python/jben/main.py

   1 # -*- coding: utf-8 -*-
   2
   3 from __future__ import absolute_import
   4
   5 from optparse import OptionParser
   6 from jben.app import Application
   7 from jben import configure
   8 import gettext, locale, os
   9
  10 def init_windows_locale():
  11     """Sets expected environment variables for Windows.
  12
  13     If LANG is already specified, this will have no effect.
  14
  15     """
  16     if "LANG" not in os.environ:
  17         def_locale, def_encoding = locale.getdefaultlocale()
  18         os.environ["LANG"] = def_locale
  19
  20 def init_gettext():
  21     """Initializes gettext globally."""
  22     # This function may be replaced later to support dynamic language switching.
  23     if os.name == "nt":
  24         localedir = "locale"
  25     else:
  26         localedir = os.path.join(configure.datarootdir, "locale")
  27     gettext.install("jben", localedir=localedir, unicode=True)
  28
  29 def parse_args():
  30     op = OptionParser()
  31     op.set_defaults(interface="gtk")
  32     op.add_option("-i", "--interface",
  33                   help=_("Select interface: gtk, console (default: %default)"))
  34     return op.parse_args()
  35
  36 def main():
  37     if os.name == "nt":
  38         init_windows_locale()
  39     init_gettext()
  40     (options, args) = parse_args()
  41     app = Application(interface=options.interface)
  42     app.run()
  43
  44 if __name__ == "__main__":
  45     main()