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	# Copyright (C) 2001, 2002, 2003 by Intevation GmbH
2	# 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	The main entry point for the Thuban GUI.
11	"""
12
13	__version__ = "$Revision$"
14
15	import sys
16	import getopt
17
18	import application
19	import Thuban.version
20
21
22	class options:
23
24	attribute_editing_enabled = False
25
26
27	def main():
28	"""Instantiate the application object and run the application"""
29
30	if verify_versions():
31	app = application.ThubanApplication(0)
32	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	app.MainLoop()
46	# sys.excepthook is set in ThubanApplication.OnInit()
47	sys.excepthook = sys.__excepthook__
48
49
50	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
57	errors = Thuban.version.verify_versions()
58
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
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svn:keywords	Author Date Id Revision