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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 Pathname(ttystatus.Widget):
'''Display a pathname.
If it won't fit completely, truncate from the beginning of the string.
'''
static_width = False
def __init__(self, key):
self._key = key
self.pathname = ''
def render(self, width):
return self.pathname[-width:]
def update(self, master):
self.pathname = master.get(self._key, '')
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