#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#
# AWL simulator - GUI
#
# Copyright 2012-2015 Michael Buesch <m@bues.ch>
#
# 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 2 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, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#

from __future__ import division, absolute_import, print_function, unicode_literals
if __name__ == "__main__":
	import multiprocessing
	multiprocessing.freeze_support()
	from awlsim.common.codevalidator import *
	AwlValidator.startup()
from awlsim.common.compat import *

from awlsim.common import *

import getopt


def usage():
	print("awlsim-gui version %s" % VERSION_STRING)
	print("")
	print("Usage: awlsim-gui [OPTIONS] [PROJECT.awlpro]")
	print("")
	print("Options:")
	print(" -h|--help             Print this help text")
	print("")
	print("Environment variables:")
	print(" AWLSIMGUI             Select the GUI framework (default 'auto')")
	print("                       Can be either of:")
	print("                       auto: Autodetect")
	print("                       pyside: Use PySide 4")
	print("                       pyqt4: Use PyQt 4")
	print("                       pyqt5: Use PyQt 5")

if __name__ == "__main__":
	from awlsim.gui import *

	qapp = QApplication(sys.argv)

	opt_awlSource = None

	try:
		(opts, args) = getopt.getopt(sys.argv[1:],
			"h",
			[ "help", ])
	except getopt.GetoptError as e:
		printError(str(e))
		usage()
		sys.exit(1)
	for (o, v) in opts:
		if o in ("-h", "--help"):
			usage()
			sys.exit(0)
	if args:
		if len(args) == 1:
			opt_awlSource = args[0]
		else:
			usage()
			sys.exit(1)

	mainwnd = MainWindow.start(initialAwlSource = opt_awlSource)
	res = qapp.exec_()
	AwlValidator.get().shutdown()
	sys.exit(res)