def set_column_title(self):
if self.mode == 'package' or self.mode == 'kernel':
n = len(self.__check_list)
self.__column.set_title(
gettext.ngettext('%d package selected to remove' % n,
'%d packages selected to remove' % n, n))
elif self.mode == 'cache':
self.compute_cache_size()
self.__column.set_title(_('%s of space will be freed') % filesizeformat(self.size))
def update_cache_model(self):
model = self.get_model()
model.clear()
self.mode = 'cache'
cache_dir = '/var/cache/apt/archives'
icon = get_icon_with_name('deb', 24)
list = map(lambda file: '%s/%s' % (cache_dir, file),
filter(lambda x:x.endswith('deb'), os.listdir(cache_dir)))
self.total_num = len(list)
self.__column.set_title(_('Package Cache'))
for pkg in list:
size = str(os.path.getsize(pkg))
model.append((
False,
icon,
pkg,
size,
_('<b>%s</b>\nTake %s of disk space') % (os.path.basename(pkg), filesizeformat(size))
))
def set_clean_button_label(self, button):
try:
size = os.popen('du -bs ~/.thumbnails').read().split()[0]
except:
size = '0'
button.set_sensitive(False)
set_label_for_stock_button(button, _('Clean up the thumbnails cache (will free %s of disk space)') % filesizeformat(size))