|
Packit |
3ff832 |
# vim:set et sts=4 sw=4:
|
|
Packit |
3ff832 |
#
|
|
Packit |
3ff832 |
# ibus - The Input Bus
|
|
Packit |
3ff832 |
#
|
|
Packit |
3ff832 |
# Copyright (c) 2007-2010 Peng Huang <shawn.p.huang@gmail.com>
|
|
Packit |
3ff832 |
# Copyright (c) 2007-2010 Red Hat, Inc.
|
|
Packit |
3ff832 |
#
|
|
Packit |
3ff832 |
# This library is free software; you can redistribute it and/or
|
|
Packit |
3ff832 |
# modify it under the terms of the GNU Lesser General Public
|
|
Packit |
3ff832 |
# License as published by the Free Software Foundation; either
|
|
Packit |
3ff832 |
# version 2.1 of the License, or (at your option) any later version.
|
|
Packit |
3ff832 |
#
|
|
Packit |
3ff832 |
# This library is distributed in the hope that it will be useful,
|
|
Packit |
3ff832 |
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
Packit |
3ff832 |
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Packit |
3ff832 |
# Lesser General Public License for more details.
|
|
Packit |
3ff832 |
#
|
|
Packit |
3ff832 |
# You should have received a copy of the GNU Lesser General Public
|
|
Packit |
3ff832 |
# License along with this library; if not, write to the Free Software
|
|
Packit |
3ff832 |
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
|
|
Packit |
3ff832 |
# USA
|
|
Packit |
3ff832 |
|
|
Packit |
3ff832 |
__all__ = (
|
|
Packit |
3ff832 |
"load_icon"
|
|
Packit |
3ff832 |
)
|
|
Packit |
3ff832 |
|
|
Packit |
3ff832 |
from gi.repository import Gdk
|
|
Packit |
3ff832 |
from gi.repository import GdkPixbuf
|
|
Packit |
3ff832 |
from gi.repository import Gtk
|
|
Packit |
3ff832 |
from os import path
|
|
Packit |
3ff832 |
|
|
Packit |
3ff832 |
|
|
Packit |
3ff832 |
icon_theme = Gtk.IconTheme.get_default()
|
|
Packit |
3ff832 |
dir = path.dirname(__file__)
|
|
Packit |
3ff832 |
icondir = path.join(dir, "..", "icons")
|
|
Packit |
3ff832 |
icon_theme.prepend_search_path(icondir)
|
|
Packit |
3ff832 |
|
|
Packit |
3ff832 |
icon_cache = {}
|
|
Packit |
3ff832 |
|
|
Packit |
3ff832 |
# load_icon:
|
|
Packit |
3ff832 |
# @icon_name_or_path: Can be a name or path but not stock id
|
|
Packit |
3ff832 |
# because gtk_icon_theme_load_icon() cannot fallback the stock id to
|
|
Packit |
3ff832 |
# a real file name against gtk_image_new_from_stock().
|
|
Packit |
3ff832 |
# @size: #GtkIconSize
|
|
Packit |
3ff832 |
def load_icon(icon_name_or_path, size):
|
|
Packit |
3ff832 |
if (icon_name_or_path, size) in icon_cache:
|
|
Packit |
3ff832 |
return icon_cache[(icon_name_or_path, size)]
|
|
Packit |
3ff832 |
|
|
Packit |
3ff832 |
icon_size = Gtk.icon_size_lookup(size)
|
|
Packit |
3ff832 |
if icon_size[0]:
|
|
Packit |
3ff832 |
icon_size = icon_size[1]
|
|
Packit |
3ff832 |
|
|
Packit |
3ff832 |
pixbuf = None
|
|
Packit |
3ff832 |
try:
|
|
Packit |
3ff832 |
pixbuf = GdkPixbuf.Pixbuf.new_from_file(icon_name_or_path)
|
|
Packit |
3ff832 |
w, h = pixbuf.get_width(), pixbuf.get_height()
|
|
Packit |
3ff832 |
rate = max(w, h) / float(icon_size)
|
|
Packit |
3ff832 |
w = int(w / rate)
|
|
Packit |
3ff832 |
h = int(h / rate)
|
|
Packit |
3ff832 |
pixbuf = pixbuf.scale_simple(w, h, GdkPixbuf.InterpType.BILINEAR)
|
|
Packit |
3ff832 |
except:
|
|
Packit |
3ff832 |
# import traceback
|
|
Packit |
3ff832 |
# traceback.print_exc()
|
|
Packit |
3ff832 |
pass
|
|
Packit |
3ff832 |
if pixbuf == None:
|
|
Packit |
3ff832 |
try:
|
|
Packit |
3ff832 |
theme = Gtk.IconTheme.get_default()
|
|
Packit |
3ff832 |
pixbuf = theme.load_icon(icon_name_or_path, icon_size, 0)
|
|
Packit |
3ff832 |
except:
|
|
Packit |
3ff832 |
# import traceback
|
|
Packit |
3ff832 |
# traceback.print_exc()
|
|
Packit |
3ff832 |
pass
|
|
Packit |
3ff832 |
if pixbuf == None:
|
|
Packit |
3ff832 |
try:
|
|
Packit |
3ff832 |
theme = Gtk.IconTheme.get_default()
|
|
Packit |
3ff832 |
pixbuf = theme.load_icon('ibus-engine', icon_size, 0)
|
|
Packit |
3ff832 |
except:
|
|
Packit |
3ff832 |
# import traceback
|
|
Packit |
3ff832 |
# traceback.print_exc()
|
|
Packit |
3ff832 |
pass
|
|
Packit |
3ff832 |
if pixbuf == None:
|
|
Packit |
3ff832 |
try:
|
|
Packit |
3ff832 |
theme = Gtk.IconTheme.get_default()
|
|
Packit |
3ff832 |
pixbuf = theme.load_icon('image-missing', icon_size, 0)
|
|
Packit |
3ff832 |
except:
|
|
Packit |
3ff832 |
# import traceback
|
|
Packit |
3ff832 |
# traceback.print_exc()
|
|
Packit |
3ff832 |
pass
|
|
Packit |
3ff832 |
icon_cache[(icon_name_or_path, size)] = pixbuf
|
|
Packit |
3ff832 |
return pixbuf
|