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# Copyright 2010 Lars Wirzenius
#
# 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 3 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, see <http://www.gnu.org/licenses/>.
import ttystatus
class Index(ttystatus.Widget):
'''Display the position of a value in a list of values.'''
def __init__(self, name, listname):
self.name = name
self.listname = listname
self.value = '0'
def update(self, master, width):
try:
self.value = str(master[self.listname].index(master[self.name]))
except ValueError:
pass
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