Thuban/UI/main.py

# Copyright (C) 2001, 2002, 2003 by Intevation GmbH
# Authors:
# Jan-Oliver Wagner <[email protected]>
# Bernhard Herzog <[email protected]>
#
# This program is free software under the GPL (>=v2)
# Read the file COPYING coming with Thuban for details.

"""
The main entry point for the Thuban GUI.
"""

__version__ = "$Revision$"

import sys
import getopt

import application
import Thuban.version


class options:

    attribute_editing_enabled = False


def main():
    """Instantiate the application object and run the application"""

    if verify_versions():
        app = application.ThubanApplication(0)
        opts, args = getopt.getopt(sys.argv[1:], '',
                                   ['enable-attribute-editing'])
        for optchar, value in opts:
            if optchar == '--enable-attribute-editing':
                options.attribute_editing_enabled = True
            else:
                print >>sys.stderr, "Unknown option", optchar

        # If there was a non-flag argument it's the name of a thuban
        # file.
        if args:
            app.OpenSession(args[0])

        app.MainLoop()
        # sys.excepthook is set in ThubanApplication.OnInit()
        sys.excepthook = sys.__excepthook__


def verify_versions():
    """Check some library versions.

    Print a message containing any libraries which are wrong.
    Return True if everything is OK, otherwise False.
    """

    errors = Thuban.version.verify_versions()

    if len(errors) > 0:
        msg = " The following version errors were detected:"

        for e in errors:
            msg += "\n     " + e

#       if use_msg_box:
#           # XXX: use a message box to display the errors
#           pass

        print "\n*******************************************************"
        print msg
        print "*******************************************************\n"

        return False

    return True
1	bh	1520	# Copyright (C) 2001, 2002, 2003 by Intevation GmbH
2	bh	6	# Authors:
3			# Jan-Oliver Wagner <[email protected]>
4			# Bernhard Herzog <[email protected]>
5			#
6			# This program is free software under the GPL (>=v2)
7			# Read the file COPYING coming with Thuban for details.
8
9			"""
10	dpinte	2700	The main entry point for the Thuban GUI.
11	bh	6	"""
12
13			__version__ = "$Revision$"
14
15			import sys
16	bh	1968	import getopt
17	bh	6
18	dpinte	2689	import application
19	jonathan	1308	import Thuban.version
20	bh	6
21	bh	1968
22			class options:
23
24			attribute_editing_enabled = False
25
26
27	bh	6	def main():
28			"""Instantiate the application object and run the application"""
29	jonathan	540
30			if verify_versions():
31	dpinte	2689	app = application.ThubanApplication(0)
32	bh	1968	opts, args = getopt.getopt(sys.argv[1:], '',
33			['enable-attribute-editing'])
34			for optchar, value in opts:
35			if optchar == '--enable-attribute-editing':
36			options.attribute_editing_enabled = True
37			else:
38			print >>sys.stderr, "Unknown option", optchar
39
40			# If there was a non-flag argument it's the name of a thuban
41			# file.
42			if args:
43			app.OpenSession(args[0])
44
45	jonathan	540	app.MainLoop()
46	jonathan	1505	# sys.excepthook is set in ThubanApplication.OnInit()
47	jonathan	1392	sys.excepthook = sys.__excepthook__
48	jonathan	540
49	bh	1968
50	jonathan	540	def verify_versions():
51			"""Check some library versions.
52
53			Print a message containing any libraries which are wrong.
54			Return True if everything is OK, otherwise False.
55			"""
56	dpinte	2700
57	jonathan	1308	errors = Thuban.version.verify_versions()
58	jonathan	540
59			if len(errors) > 0:
60			msg = " The following version errors were detected:"
61
62			for e in errors:
63			msg += "\n " + e
64
65			# if use_msg_box:
66			# # XXX: use a message box to display the errors
67			# pass
68
69			print "\n*******************************************************"
70			print msg
71			print "*******************************************************\n"
72
73			return False
74
75			return True
Name	Value
svn:eol-style	native
svn:keywords	Author Date Id Revision