gramps/src/gramps.py
2008-08-13 06:01:11 +00:00

225 lines
6.6 KiB
Python

#
# Gramps - a GTK+/GNOME based genealogy program
#
# Copyright (C) 2000-2006 Donald N. Allingham
#
# 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# $Id$
#-------------------------------------------------------------------------
#
# Python modules
#
#-------------------------------------------------------------------------
import sys
import os
import locale
import const
import signal
import gettext
import logging
log = logging.getLogger(".")
#-------------------------------------------------------------------------
#
# pygtk
#
#-------------------------------------------------------------------------
try:
import pygtk
pygtk.require('2.0')
except ImportError:
pass
#-------------------------------------------------------------------------
#
# Miscellaneous initialization
#
#-------------------------------------------------------------------------
import gtk
from gtk import glade
import gobject
gobject.threads_init()
#-------------------------------------------------------------------------
#
# Load internationalization setup
#
#-------------------------------------------------------------------------
if "GRAMPSI18N" in os.environ:
loc = os.environ["GRAMPSI18N"]
elif os.path.exists( os.path.join(const.ROOT_DIR, "lang") ):
loc = os.path.join(const.ROOT_DIR, "lang")
else:
loc = os.path.join(const.PREFIXDIR, "share/locale")
try:
locale.setlocale(locale.LC_ALL,'C')
locale.setlocale(locale.LC_ALL,'')
except locale.Error:
pass
except ValueError:
pass
gettext.bindtextdomain("gramps",loc)
glade.bindtextdomain("gramps",loc)
try:
glade.textdomain("gramps")
except:
pass
gettext.textdomain("gramps")
gettext.install("gramps",loc,unicode=1)
#-------------------------------------------------------------------------
#
# Minimum version check
#
#-------------------------------------------------------------------------
MIN_PYTHON_VERSION = (2, 5, 0, '', 0)
if not sys.version_info >= MIN_PYTHON_VERSION :
print gettext.gettext("Your Python version does not meet the "
"requirements. At least python %d.%d.%d is needed to"
" start GRAMPS.\n\n"
"GRAMPS will terminate now.") % (
MIN_PYTHON_VERSION[0],
MIN_PYTHON_VERSION[1],
MIN_PYTHON_VERSION[2])
sys.exit(1)
#-------------------------------------------------------------------------
#
# gramps libraries
#
#-------------------------------------------------------------------------
try:
signal.signal(signal.SIGCHLD, signal.SIG_DFL)
except:
pass
args = sys.argv
def setup_logging():
"""Setup basic logging support."""
from GrampsLogger import RotateHandler, GtkHandler
# Setup a formatter
form = logging.Formatter(fmt="%(relativeCreated)d: %(levelname)s: %(filename)s: line %(lineno)d: %(message)s")
# Create the log handlers
rh = RotateHandler(capacity=20)
rh.setFormatter(form)
# Only error and critical log records should
# trigger the GUI handler.
gtkh = GtkHandler(rotate_handler=rh)
gtkh.setFormatter(form)
gtkh.setLevel(logging.ERROR)
stderrh = logging.StreamHandler(sys.stderr)
stderrh.setFormatter(form)
stderrh.setLevel(logging.DEBUG)
# Setup the base level logger, this one gets
# everything.
l = logging.getLogger()
l.setLevel(logging.WARNING)
l.addHandler(rh)
l.addHandler(gtkh)
l.addHandler(stderrh)
# put a hook on to catch any completely unhandled exceptions.
def exc_hook(type, value, tb):
if type == KeyboardInterrupt:
# Ctrl-C is not a bug.
return
if type == IOError:
# strange Windows logging error on close
return
import traceback
log.error("Unhandled exception\n" +
"".join(traceback.format_exception(type, value, tb)))
sys.excepthook = exc_hook
def run():
setup_logging()
try:
#This is GNOME initialization code that is necessary for use
# with the other GNOME libraries.
#It only gets called if the user has gnome installed on his/her system.
#There is *no* requirement for it.
#If you don't call this, you are not guaranteed that the other GNOME
#libraries will function properly. I learned this the hard way.
import gnome
program = gnome.program_init('gramps',const.VERSION,
gnome.libgnome_module_info_get(),
args, const.POPT_TABLE)
program.set_property('app-libdir',
'%s/lib' % const.PREFIXDIR)
program.set_property('app-datadir',
'%s/share' % const.PREFIXDIR)
program.set_property('app-sysconfdir',const.SYSCONFDIR)
program.set_property('app-prefix', const.PREFIXDIR)
except:
pass
try:
quit_now = False
exit_code = 0
import gramps_main
gramps_main.Gramps(args)
# TODO: check for returns from gramps_main.Gramps.__init__()
# that perhaps should have raised an exception to be caught here
except SystemExit, e:
quit_now = True
if e.code:
exit_code = e.code
log.error("Gramps terminated with exit code: %d." \
% e.code, exc_info=True)
except OSError, e:
quit_now = True
exit_code = e[0] or 1
try:
fn = e.filename
except AttributeError:
fn = ""
log.error("Gramps terminated because of OS Error\n" +
"Error details: %s %s" % (repr(e), fn), exc_info=True)
except:
quit_now = True
exit_code = 1
log.error("Gramps failed to start.", exc_info=True)
if quit_now:
gtk.main_quit()
sys.exit(exit_code)
return False
gobject.timeout_add(100, run, priority=100)
gtk.main()