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gramps/gramps/gui/grampsgui.py
Benny Malengier bb5fc7cb7c 2620: GEPS 031: Python 3 support - 3.2 
This does patch updates Gramps to the 3.2 syntax, it does not yet mean Gramps works with python 3.2
Expect next day commits to fix further issues, but this is the main 2to3 tool created patch changed
where needed to have python 2.7 work. 
Specific issues might be:
  1. next has been changed, must be checked
  2. new division as on the wiki page listed is to do
  3. ...


svn: r20634
2012-11-07 17:53:14 +00:00

363 lines
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Python
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#
# Gramps - a GTK+/GNOME based genealogy program
#
# Copyright (C) 2000-2006 Donald N. Allingham
# Copyright (C) 2009 Benny Malengier
#
# 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
#
#-------------------------------------------------------------------------
from __future__ import print_function
import sys
import os
from gramps.gen.ggettext import gettext as _
import logging
LOG = logging.getLogger(".grampsgui")
#-------------------------------------------------------------------------
#
# Miscellaneous initialization
#
#-------------------------------------------------------------------------
try:
import gi
gi.require_version('Gtk', '3.0')
#It is important to import Pango before Gtk, or some things start to go
#wrong in GTK3 !
from gi.repository import Pango
from gi.repository import Gtk, Gdk
except (ImportError, ValueError):
print((_("Gtk typelib not installed. Install Gnome Introspection, and "
"pygobject version 3.3.2 or later.\n\n"
"Gramps will terminate now.")))
sys.exit(0)
#-------------------------------------------------------------------------
#
# Miscellaneous initialization
#
#-------------------------------------------------------------------------
from gi.repository import GObject
MIN_PYGOBJECT_VERSION = (3, 3, 2)
if not GObject.pygobject_version >= MIN_PYGOBJECT_VERSION :
print((_("Your pygobject version does not meet the "
"requirements. At least pygobject "
"%(major)d.%(bug)d.%(minor)d is needed to"
" start Gramps with a GUI.\n\n"
"Gramps will terminate now.") %
{'major':MIN_PYGOBJECT_VERSION[0],
'bug':MIN_PYGOBJECT_VERSION[1],
'minor':MIN_PYGOBJECT_VERSION[2]}))
sys.exit(0)
#-------------------------------------------------------------------------
#
# GRAMPS Modules
#
#-------------------------------------------------------------------------
from gramps.gen.config import config
from gramps.gen.const import DATA_DIR, IMAGE_DIR
from gramps.gen.constfunc import has_display, win
#-------------------------------------------------------------------------
#
# Functions
#
#-------------------------------------------------------------------------
def register_stock_icons ():
"""
Add the gramps names for its icons (eg gramps-person) to the GTK icon
factory. This allows all gramps modules to call up the icons by their name
"""
from .pluginmanager import base_reg_stock_icons
#iconpath to the base image. The front of the list has highest priority
if win():
iconpaths = [
(os.path.join(IMAGE_DIR, '48x48'), '.png'),
(IMAGE_DIR, '.png'),
]
else :
iconpaths = [
(os.path.join(IMAGE_DIR, 'scalable'), '.svg'),
(IMAGE_DIR, '.svg'), (IMAGE_DIR, '.png'),
]
#sizes: menu=16, small_toolbar=18, large_toolbar=24,
# button=20, dnd=32, dialog=48
#add to the back of this list to overrule images set at beginning of list
extraiconsize = [
(os.path.join(IMAGE_DIR, '22x22'),
Gtk.IconSize.LARGE_TOOLBAR),
(os.path.join(IMAGE_DIR, '16x16'),
Gtk.IconSize.MENU),
(os.path.join(IMAGE_DIR, '22x22'),
Gtk.IconSize.BUTTON),
]
items = [
('gramps-db', _('Family Trees'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
('gramps-address', _('Address'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
('gramps-attribute', _('Attribute'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
#('gramps-bookmark', _('Bookmarks'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
#('gramps-bookmark-delete', _('Delete bookmark'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
('gramps-bookmark-new', _('_Add bookmark'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
('gramps-bookmark-edit', _('Organize Bookmarks'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
('gramps-config', _('Configure'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
('gramps-date', _('Date'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
('gramps-date-edit', _('Edit Date'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
('gramps-event', _('Events'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
('gramps-family', _('Family'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
('gramps-fanchart', _('Fan Chart'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
('gramps-fanchartdesc', _('Descendant Fan Chart'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
('gramps-font', _('Font'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
('gramps-font-color', _('Font Color'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
('gramps-font-bgcolor', _('Font Background Color'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
('gramps-gramplet', _('Gramplets'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
('gramps-geo', _('Geography'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
('gramps-geo-mainmap', _('Geography'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
('gramps-geo-altmap', _('Geography'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
('geo-show-person', _('GeoPerson'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
('geo-show-family', _('GeoFamily'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
('geo-show-event', _('GeoEvents'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
('geo-show-place', _('GeoPlaces'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
('gramps-lock', _('Public'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
('gramps-media', _('Media'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
('gramps-merge', _('Merge'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
('gramps-notes', _('Notes'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
('gramps-parents', _('Parents'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
('gramps-parents-add', _('Add Parents'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
('gramps-parents-open', _('Select Parents'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
('gramps-pedigree', _('Pedigree'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
('gramps-person', _('Person'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
('gramps-place', _('Places'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
('gramps-relation', _('Relationships'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
('gramps-reports', _('Reports'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
('gramps-repository', _('Repositories'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
('gramps-source', _('Sources'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
('gramps-spouse', _('Add Spouse'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
('gramps-tag', _('Tag'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
('gramps-tag-new', _('New Tag'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
('gramps-tools', _('Tools'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
('gramps-tree-group', _('Grouped List'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
('gramps-tree-list', _('List'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
('gramps-tree-select', _('Select'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
('gramps-unlock', _('Private'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
('gramps-view', _('View'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
('gramps-viewmedia', _('View'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
('gramps-zoom-in', _('Zoom In'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
('gramps-zoom-out', _('Zoom Out'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
('gramps-zoom-fit-width', _('Fit Width'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
('gramps-zoom-best-fit', _('Fit Page'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
('gramps-citation', _('Citations'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
]
# the following icons are not yet in new directory structure
# they should be ported in the near future
items_legacy = [
('gramps-export', _('Export'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
('gramps-import', _('Import'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
('gramps-undo-history', _('Undo History'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
('gramps-url', _('URL'), Gdk.ModifierType.CONTROL_MASK, 0, ''),
]
base_reg_stock_icons(iconpaths, extraiconsize, items+items_legacy)
def _display_welcome_message():
"""
Display a welcome message to the user.
"""
if not config.get('behavior.betawarn'):
from .dialog import WarningDialog
WarningDialog(
_('Danger: This is unstable code!'),
_("This Gramps 3.x-trunk is a development release. "
"This version is not meant for normal usage. Use "
"at your own risk.\n"
"\n"
"This version may:\n"
"1) Work differently than you expect.\n"
"2) Fail to run at all.\n"
"3) Crash often.\n"
"4) Corrupt your data.\n"
"5) Save data in a format that is incompatible with the "
"official release.\n"
"\n"
"<b>BACKUP</b> your existing databases before opening "
"them with this version, and make sure to export your "
"data to XML every now and then."))
config.set('behavior.autoload', False)
# config.set('behavior.betawarn', True)
config.set('behavior.betawarn', config.get('behavior.betawarn'))
#-------------------------------------------------------------------------
#
# Main Gramps class
#
#-------------------------------------------------------------------------
class Gramps(object):
"""
Main class corresponding to a running gramps process.
There can be only one instance of this class per gramps application
process. It may spawn several windows and control several databases.
"""
def __init__(self, argparser):
from gramps.gen.dbstate import DbState
from . import viewmanager
from .viewmanager import ViewManager
from gramps.cli.arghandler import ArgHandler
from .tipofday import TipOfDay
register_stock_icons()
dbstate = DbState()
self.vm = ViewManager(dbstate, config.get("interface.view-categories"))
self.vm.init_interface()
#act based on the given arguments
ah = ArgHandler(dbstate, argparser, self.vm, self.argerrorfunc,
gui=True)
ah.handle_args_gui()
if ah.open or ah.imp_db_path:
# if we opened or imported something, only show the interface
self.vm.post_init_interface(show_manager=False)
elif config.get('paths.recent-file') and config.get('behavior.autoload'):
# if we need to autoload last seen file, do so
filename = config.get('paths.recent-file')
if os.path.isdir(filename) and \
os.path.isfile(os.path.join(filename, "name.txt")) and \
ah.check_db(filename):
self.vm.post_init_interface(show_manager=False)
self.vm.open_activate(filename)
else:
self.vm.post_init_interface()
else:
# open without fam tree loaded
self.vm.post_init_interface()
if config.get('behavior.use-tips'):
TipOfDay(self.vm.uistate)
def argerrorfunc(self, string):
from .dialog import ErrorDialog
""" Show basic errors in argument handling in GUI fashion"""
ErrorDialog(_("Error parsing arguments"), string)
#-------------------------------------------------------------------------
#
# Main startup functions
#
#-------------------------------------------------------------------------
def __startgramps(errors, argparser):
"""
Main startup function started via GObject.timeout_add
First action inside the gtk loop
"""
from .dialog import ErrorDialog
#handle first existing errors in GUI fashion
if errors:
ErrorDialog(errors[0], errors[1])
Gtk.main_quit()
sys.exit(1)
if argparser.errors:
ErrorDialog(argparser.errors[0], argparser.errors[1])
Gtk.main_quit()
sys.exit(1)
# add gui logger
from .logger import RotateHandler, GtkHandler
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)
l = logging.getLogger()
l.addHandler(rh)
l.addHandler(gtkh)
# start GRAMPS, errors stop the gtk loop
try:
quit_now = False
exit_code = 0
if has_display():
Gramps(argparser)
else:
print("Gramps terminated because of no DISPLAY")
sys.exit(exit_code)
except SystemExit as 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 as 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(_(
"\nGramps failed to start. Please report a bug about this.\n"
"This could be because of an error in a (third party) View on startup.\n"
"To use another view, don't load a family tree, change view, and then load"
" your family tree.\n"
"You can also change manually the startup view in the gramps.ini file \n"
"by changing the last-view parameter.\n"
), exc_info=True)
if quit_now:
#stop gtk loop and quit
Gtk.main_quit()
sys.exit(exit_code)
#function finished, return False to stop the timeout_add function calls
return False
def startgtkloop(errors, argparser):
""" We start the gtk loop and run the function to start up GRAMPS
"""
GObject.threads_init()
GObject.timeout_add(100, __startgramps, errors, argparser, priority=100)
if os.path.exists(os.path.join(DATA_DIR, "gramps.accel")):
Gtk.AccelMap.load(os.path.join(DATA_DIR, "gramps.accel"))
Gtk.main()
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