/usr/share/system-config-printer/gtkspinner.py is in system-config-printer-gnome 1.3.8+20120201-0ubuntu8.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 | #!/usr/bin/python
## system-config-printer
## Copyright (C) 2009, 2010 Red Hat, Inc
## Author: Tim Waugh <twaugh@redhat.com>
## 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 Street, Fifth Floor, Boston, MA 02110-1301, USA.
import glib
import gobject
import gtk
class Spinner:
def __init__ (self, image):
self.image = image
frames = []
theme = gtk.icon_theme_get_default ()
icon_info = theme.lookup_icon ("process-working", 22, 0)
if icon_info != None:
size = icon_info.get_base_size ()
icon = icon_info.get_filename ()
try:
pixbuf = gtk.gdk.pixbuf_new_from_file (icon)
grid_width = pixbuf.get_width ()
grid_height = pixbuf.get_height ()
y = 0
while y < grid_height:
x = 0
while x < grid_width:
frame = pixbuf.subpixbuf (x, y, size, size)
frames.append (frame)
x += size
y += size
except gobject.GError:
# Failed to load icon.
pass
self.frames = frames
self.n_frames = len (frames)
self._rest ()
def _set_frame (self, n):
self._current_frame = n
if self.n_frames < 2:
self.image.clear ()
return
self.image.set_from_pixbuf (self.frames[n])
def _rest (self):
self._set_frame (0)
def _next_frame (self):
n = self._current_frame + 1
if n >= self.n_frames:
n = 1
gtk.gdk.threads_enter ()
self._set_frame (n)
gtk.gdk.threads_leave ()
return True
def start (self, timeout=125):
self._task = glib.timeout_add (timeout, self._next_frame)
def stop (self):
glib.source_remove (self._task)
self._rest ()
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