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# -*- Mode: Python; py-indent-offset: 4 -*-
# pygtk - Python bindings for the GTK toolkit.
# Copyright (C) 1998-2003 James Henstridge
#
# gtk/__init__.py: initialisation file for gtk package.
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library 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
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
# USA
from types import ModuleType as _module
from warnings import warn as _warn
# this can go when things are a little further along
try:
import ltihooks, sys
sys.path.insert(1, 'gobject')
del ltihooks, sys
except ImportError:
pass
import gobject as _gobject
# load the required modules:
import keysyms
from _gtk import *
import gdk # this is created by the _gtk import
threads_init = gdk.threads_init
threads_enter = gdk.threads_enter
threads_leave = gdk.threads_leave
gdk.INPUT_READ = _gobject.IO_IN | _gobject.IO_HUP | _gobject.IO_ERR
gdk.INPUT_WRITE = _gobject.IO_OUT | _gobject.IO_HUP
gdk.INPUT_EXCEPTION = _gobject.IO_PRI
# other deprecated symbols
class _Deprecated:
def __init__(self, func, oldname, module=''):
self.func = func
self.oldname = oldname
self.name = func.__name__
if module:
self.module = module
else:
self.module = 'gtk'
def __repr__(self):
return '<deprecated function %s>' % (self.oldname)
def __call__(self, *args, **kwargs):
oldname = 'gtk.' + self.oldname
newname = self.module + '.' + self.name
message = '%s is deprecated, use %s instead' % (oldname, newname)
# DeprecationWarning is imported from _gtk, so it's not the same
# as the one found in exceptions.
_warn(message, DeprecationWarning, 2)
try:
return self.func(*args, **kwargs)
except TypeError, e:
msg = str(e).replace(self.name, self.oldname)
raise TypeError(msg)
class _DeprecatedConstant:
def __init__(self, value, name, suggestion):
self._v = value
self._name = name
self._suggestion = suggestion
def _deprecated(self, value):
message = '%s is deprecated, use %s instead' % (self._name,
self._suggestion)
_warn(message, DeprecationWarning, 3)
return value
__nonzero__ = lambda self: self._deprecated(self._v == True)
__int__ = lambda self: self._deprecated(int(self._v))
__str__ = lambda self: self._deprecated(str(self._v))
__repr__ = lambda self: self._deprecated(repr(self._v))
__cmp__ = lambda self, other: self._deprecated(cmp(self._v, other))
# _gobject deprecation
class _GObjectWrapper(_module):
_gobject = _gobject
def __getattr__(self, attr):
_warn('gtk._gobject is deprecated, use gobject directly instead',
DeprecationWarning, 2)
return getattr(self._gobject, attr)
# old names compatibility ...
idle_add = _Deprecated(_gobject.idle_add, 'idle_add', 'gobject')
idle_remove = _Deprecated(_gobject.source_remove, 'idle_remove', 'gobject')
timeout_add = _Deprecated(_gobject.timeout_add, 'timeout_add', 'gobject')
timeout_remove = _Deprecated(_gobject.source_remove, 'timeout_remove', 'gobject')
input_add = _Deprecated(_gobject.io_add_watch, 'input_add', 'gobject')
input_add_full = _Deprecated(_gobject.io_add_watch, 'input_add_full', 'gobject')
input_remove = _Deprecated(_gobject.source_remove, 'input_remove', 'gobject')
mainloop = _Deprecated(main, 'mainloop')
mainquit = _Deprecated(main_quit, 'mainquit')
mainiteration = _Deprecated(main_iteration, 'mainiteration')
load_font = _Deprecated(gdk.Font, 'load_font', 'gtk.gdk')
load_fontset = _Deprecated(gdk.fontset_load, 'load_fontset', 'gtk.gdk')
create_pixmap = _Deprecated(gdk.Pixmap, 'create_pixmap', 'gtk.gdk')
create_pixmap_from_xpm = _Deprecated(gdk.pixmap_create_from_xpm,
'pixmap_create_from_xpm', 'gtk.gdk')
create_pixmap_from_xpm_d = _Deprecated(gdk.pixmap_create_from_xpm_d,
'pixmap_create_from_xpm_d', 'gtk.gdk')
TRUE = _DeprecatedConstant(True, 'gtk.TRUE', 'True')
FALSE = _DeprecatedConstant(False, 'gtk.FALSE', 'False')
_gobject = _GObjectWrapper('gtk._gobject')
del _Deprecated, _DeprecatedConstant, _GObjectWrapper, _module,
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