#!/usr/bin/env python
# vim: set ts=4 sw=4 et:
#
# Copyright (C) 2005 Vincent Untz <vuntz@gnome.org>
#
# This is based on code from gnome-menus (in menutreemodel.py)
#
# 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
#
import os
import gtk
def load_icon_from_path (icon_path):
if os.path.isfile (icon_path):
try:
return gtk.gdk.pixbuf_new_from_file_at_size (icon_path, 24, 24)
except:
pass
return None
def load_icon_from_data_dirs (icon_value):
data_dirs = None
if os.environ.has_key ("XDG_DATA_DIRS"):
data_dirs = os.environ["XDG_DATA_DIRS"]
if not data_dirs:
data_dirs = "/usr/local/share/:/usr/share/"
for data_dir in data_dirs.split (":"):
retval = load_icon_from_path (os.path.join (data_dir, "pixmaps",
icon_value))
if retval:
return retval
retval = load_icon_from_path (os.path.join (data_dir, "icons",
icon_value))
if retval:
return retval
return None
def load_icon (icon_theme, icon_value):
if not icon_value:
return
if os.path.isabs (icon_value):
icon = load_icon_from_path (icon_value)
if icon:
return icon
icon_name = os.path.basename (icon_value)
else:
icon_name = icon_value
if icon_name.endswith (".png"):
icon_name = icon_name[:-len (".png")]
elif icon_name.endswith (".xpm"):
icon_name = icon_name[:-len (".xpm")]
elif icon_name.endswith (".svg"):
icon_name = icon_name[:-len (".svg")]
try:
return icon_theme.load_icon (icon_name, 24, 0)
except:
return load_icon_from_data_dirs (icon_value)
syntax highlighted by Code2HTML, v. 0.9.1