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# dleyna-control
#
# Copyright (C) 2012-2017 Intel Corporation. All rights reserved.
#
# This program is free software; you can redistribute it and/or modify it
# under the terms and conditions of the GNU Lesser General Public License,
# version 2.1, as published by the Free Software Foundation.
#
# This program is distributed in the hope 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 program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
#
# Mark Ryan <mark.d.ryan@intel.com>
#
class SortOrder(object):
def __init__(self):
self.sort_by = "DisplayName"
self.ascending = False
def set_sort_by(self, sort_by):
if sort_by == self.sort_by:
self.ascending = not self.ascending
else:
self.sort_by = sort_by
def get_upnp_sort_order(self):
if self.ascending:
retval = "+"
else:
retval = "-"
return retval + self.sort_by
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