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# Copyright 2011 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 Integer(ttystatus.Widget):
'''Display a value as an integer.'''
static_width = False
def __init__(self, key):
self._key = key
self.value = None
def render(self, width):
try:
return str(int(self.value))
except (TypeError, ValueError):
return '#'
def update(self, master):
self.value = master[self._key]
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