gramps/src/gramps.py
2012-06-17 21:25:37 +00:00

440 lines
14 KiB
Python

#
# Gramps - a GTK+/GNOME based genealogy program
#
# Copyright (C) 2000-2006 Donald N. Allingham
# Copyright (C) 2009 Benny Malengier
# Copyright (C) 2009-2010 Stephen George
# Copyright (C) 2010 Doug Blank <doug.blank@gmail.com>
# Copyright (C) 2011 Paul Franklin
#
# 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 const
import signal
import gettext
_ = gettext.gettext
import locale
import logging
LOG = logging.getLogger(".")
from subprocess import Popen, PIPE
#-------------------------------------------------------------------------
#
# GRAMPS modules
#
#-------------------------------------------------------------------------
from gen.mime import mime_type_is_defined
import TransUtils
from gen.constfunc import win
#-------------------------------------------------------------------------
#
# Load internationalization setup
#
#-------------------------------------------------------------------------
#the order in which bindtextdomain on gettext and on locale is called
#appears important, so we refrain from doing first all gettext.
#
#TransUtils.setup_gettext()
gettext.bindtextdomain(TransUtils.LOCALEDOMAIN, TransUtils.LOCALEDIR)
try:
locale.setlocale(locale.LC_ALL,'')
except:
# FIXME: This should use LOG.warn, but logging has not been initialised yet
print >> sys.stderr, _("WARNING: Setting locale failed. Please fix the "
"LC_* and/or the LANG environment variables to prevent this error")
try:
# It is probably not necessary to set the locale to 'C'
# because the locale will just stay at whatever it was,
# which at startup is "C".
# however this is done here just to make sure that the locale
# functions are working
locale.setlocale(locale.LC_ALL,'C')
except:
print >> sys.stderr, _("ERROR: Setting the 'C' locale didn't work either")
# FIXME: This should propagate the exception,
# if that doesn't break Gramps under Windows
# raise
gettext.textdomain(TransUtils.LOCALEDOMAIN)
gettext.install(TransUtils.LOCALEDOMAIN, localedir=None, unicode=1) #None is sys default locale
if hasattr(os, "uname"):
operating_system = os.uname()[0]
else:
operating_system = sys.platform
if win(): # Windows
TransUtils.setup_windows_gettext()
elif operating_system == 'FreeBSD':
try:
gettext.bindtextdomain(TransUtils.LOCALEDOMAIN, TransUtils.LOCALEDIR)
except locale.Error:
print 'No translation in some Gtk.Builder strings, '
elif operating_system == 'OpenBSD':
pass
else: # normal case
try:
locale.bindtextdomain(TransUtils.LOCALEDOMAIN, TransUtils.LOCALEDIR)
#locale.textdomain(TransUtils.LOCALEDOMAIN)
except locale.Error:
print 'No translation in some Gtk.Builder strings, '
#-------------------------------------------------------------------------
#
# Minimum version check
#
#-------------------------------------------------------------------------
MIN_PYTHON_VERSION = (2, 7, 0, '', 0)
if not sys.version_info >= MIN_PYTHON_VERSION :
print (_("Your Python version does not meet the "
"requirements. At least python %(v1)d.%(v2)d.%(v3)d is needed to"
" start Gramps.\n\n"
"Gramps will terminate now.") % {
'v1': MIN_PYTHON_VERSION[0],
'v2': MIN_PYTHON_VERSION[1],
'v3': MIN_PYTHON_VERSION[2]})
sys.exit(1)
#-------------------------------------------------------------------------
#
# deepcopy workaround
#
#-------------------------------------------------------------------------
# In versions < 2.7 python does not properly copy methods when doing a
# deepcopy. This workaround makes the copy work properly. When Gramps no longer
# supports python 2.6, this workaround can be removed.
if sys.version_info < (2, 7) :
import copy
import types
def _deepcopy_method(x, memo):
return type(x)(x.im_func, copy.deepcopy(x.im_self, memo), x.im_class)
copy._deepcopy_dispatch[types.MethodType] = _deepcopy_method
#-------------------------------------------------------------------------
#
# gramps libraries
#
#-------------------------------------------------------------------------
try:
signal.signal(signal.SIGCHLD, signal.SIG_DFL)
except:
pass
args = sys.argv
def setup_logging():
"""Setup basic logging support."""
# Setup a formatter
form = logging.Formatter(fmt="%(relativeCreated)d: %(levelname)s: %(filename)s: line %(lineno)d: %(message)s")
# Create the log handlers
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(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 build_user_paths():
""" check/make user-dirs on each Gramps session"""
for path in const.USER_DIRLIST:
if os.path.islink(path):
pass # ok
elif not os.path.isdir(path):
os.makedirs(path)
def show_settings():
"""
Shows settings of all of the major components.
"""
py_str = '%d.%d.%d' % sys.version_info[:3]
try:
from gi.repository import Gtk
try:
gtkver_str = '%d.%d.%d' % (Gtk.get_major_version(),
Gtk.get_minor_version(), Gtk.get_micro_version())
except : # any failure to 'get' the version
gtkver_str = 'unknown version'
except ImportError:
gtkver_str = 'not found'
# no DISPLAY is a RuntimeError in an older pygtk (e.g. 2.17 in Fedora 14)
except RuntimeError:
gtkver_str = 'DISPLAY not set'
#exept TypeError: To handle back formatting on version split
try:
from gi.repository import GObject
try:
gobjectver_str = '%d.%d.%d' % GObject.pygobject_version
except :# any failure to 'get' the version
gobjectver_str = 'unknown version'
except ImportError:
gobjectver_str = 'not found'
try:
import cairo
try:
cairover_str = '%d.%d.%d' % cairo.version_info
except :# any failure to 'get' the version
cairover_str = 'unknown version'
except ImportError:
cairover_str = 'not found'
try:
import osmgpsmap
try:
osmgpsmap_str = osmgpsmap.__version__
except :# any failure to 'get' the version
osmgpsmap_str = 'unknown version'
except ImportError:
osmgpsmap_str = 'not found'
try:
import pyexiv2
try:
pyexiv2_str = '%d.%d.%d' % pyexiv2.version_info
except :# any failure to 'get' the version
pyexiv2_str = 'unknown version'
except ImportError:
pyexiv2_str = 'not found'
from gen.config import config
usebsddb3 = config.get('preferences.use-bsddb3')
try:
if usebsddb3:
import bsddb3 as bsddb
else:
import bsddb
bsddb_str = bsddb.__version__
bsddb_db_str = str(bsddb.db.version())
except:
bsddb_str = 'not found'
bsddb_db_str = 'not found'
try:
import const
gramps_str = const.VERSION
except:
gramps_str = 'not found'
if hasattr(os, "uname"):
kernel = os.uname()[2]
else:
kernel = None
lang_str = os.environ.get('LANG','not set')
language_str = os.environ.get('LANGUAGE','not set')
grampsi18n_str = os.environ.get('GRAMPSI18N','not set')
grampshome_str = os.environ.get('GRAMPSHOME','not set')
grampsdir_str = os.environ.get('GRAMPSDIR','not set')
try:
dotversion_str = Popen(['dot', '-V'], stderr=PIPE).communicate(input=None)[1]
if dotversion_str:
dotversion_str = dotversion_str.replace('\n','')
except:
dotversion_str = 'Graphviz not in system PATH'
try:
if win():
gsversion_str = Popen(['gswin32c', '--version'], stdout=PIPE).communicate(input=None)[0]
else:
gsversion_str = Popen(['gs', '--version'], stdout=PIPE).communicate(input=None)[0]
if gsversion_str:
gsversion_str = gsversion_str.replace('\n', '')
except:
gsversion_str = 'Ghostscript not in system PATH'
os_path = os.environ.get('PATH','not set')
os_path = os_path.split(os.pathsep)
print "Gramps Settings:"
print "----------------"
print ' python : %s' % py_str
print ' gramps : %s' % gramps_str
print ' gtk++ : %s' % gtkver_str
print ' gobject : %s' % gobjectver_str
if usebsddb3:
print ' Using bsddb3'
else:
print ' Not using bsddb3'
print ' bsddb : %s' % bsddb_str
print ' bsddb.db : %s' % bsddb_db_str
print ' cairo : %s' % cairover_str
print ' osmgpsmap : %s' % osmgpsmap_str
print ' pyexiv2 : %s' % pyexiv2_str
print ' o.s. : %s' % operating_system
if kernel:
print ' kernel : %s' % kernel
print
print "Environment settings:"
print "---------------------"
print ' LANG : %s' % lang_str
print ' LANGUAGE : %s' % language_str
print ' GRAMPSI18N: %s' % grampsi18n_str
print ' GRAMPSHOME: %s' % grampshome_str
print ' GRAMPSDIR : %s' % grampsdir_str
print ' PYTHONPATH:'
for folder in sys.path:
print " ", folder
print
print "Non-python dependencies:"
print "------------------------"
print ' Graphviz : %s' % dotversion_str
print ' Ghostscr. : %s' % gsversion_str
print
print "System PATH env variable:"
print "-------------------------"
for folder in os_path:
print " ", folder
print
def run():
error = []
setup_logging()
try:
build_user_paths()
except OSError, msg:
error += [(_("Configuration error:"), str(msg))]
return error
except msg:
LOG.error("Error reading configuration.", exc_info=True)
return [(_("Error reading configuration"), str(msg))]
if not mime_type_is_defined(const.APP_GRAMPS):
error += [(_("Configuration error:"),
_("A definition for the MIME-type %s could not "
"be found \n\n Possibly the installation of Gramps "
"was incomplete. Make sure the MIME-types "
"of Gramps are properly installed.")
% const.APP_GRAMPS)]
#we start with parsing the arguments to determine if we have a cli or a
# gui session
if "-v" in sys.argv or "--version" in sys.argv:
show_settings()
return error
from cli.argparser import ArgParser
argv_copy = sys.argv[:]
argpars = ArgParser(argv_copy)
# Calls to LOG must be after setup_logging() and ArgParser()
LOG = logging.getLogger(".locale")
if hasattr(locale, 'LC_CTYPE'):
LOG.debug('Using locale: LC_CTYPE %s %s' %
locale.getlocale(locale.LC_CTYPE))
else:
LOG.debug('locale: LC_CTYPE is not defined')
if hasattr(locale, 'LC_COLLATE'):
LOG.debug('Using locale: LC_COLLATE %s %s' %
locale.getlocale(locale.LC_COLLATE))
else:
LOG.debug('locale: LC_COLLATE is not defined')
if hasattr(locale, 'LC_TIME'):
LOG.debug('Using locale: LC_TIME %s %s' %
locale.getlocale(locale.LC_TIME))
else:
LOG.debug('locale: LC_TIME is not defined')
if hasattr(locale, 'LC_MONETARY'):
LOG.debug('Using locale: LC_MONETARY %s %s' %
locale.getlocale(locale.LC_MONETARY))
else:
LOG.debug('locale: LC_MONETARY is not defined')
if hasattr(locale, 'LC_MESSAGES'):
LOG.debug('Using locale: LC_MESSAGES %s %s' %
locale.getlocale(locale.LC_MESSAGES))
else:
LOG.debug('locale: LC_MESSAGES is not defined')
if hasattr(locale, 'LC_NUMERIC'):
LOG.debug('Using locale: LC_NUMERIC %s %s' %
locale.getlocale(locale.LC_NUMERIC))
else:
LOG.debug('locale: LC_NUMERIC is not defined')
if 'LANG' in os.environ:
LOG.debug('Using LANG: %s' %
os.environ.get('LANG'))
else:
LOG.debug('environment: LANG is not defined')
if 'LANGUAGE' in os.environ:
LOG.debug('Using LANGUAGE: %s' %
os.environ.get('LANGUAGE'))
else:
LOG.debug('environment: LANGUAGE is not defined')
if argpars.need_gui():
#A GUI is needed, set it up
if "--qml" in sys.argv:
from guiQML.grampsqml import startqml
startqml(error, argpars)
else:
try:
from gui.grampsgui import startgtkloop
# no DISPLAY is a RuntimeError in an older pygtk (e.g. F14's 2.17)
except RuntimeError, msg:
error += [(_("Configuration error:"), str(msg))]
return error
startgtkloop(error, argpars)
else:
#CLI use of GRAMPS
argpars.print_help()
argpars.print_usage()
from cli.grampscli import startcli
startcli(error, argpars)
errors = run()
if errors and isinstance(errors, list):
for error in errors:
print error[0], error[1]