sugar-toolkit-gtk3/shell/view/devices/network/wireless.py
2007-03-15 16:37:15 -04:00

69 lines
2.5 KiB
Python

#
# Copyright (C) 2006, Red Hat, Inc.
#
# 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 2 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, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
from sugar.graphics import canvasicon
from sugar.graphics import color
from sugar.graphics import units
from model.devices.network import wireless
from view.pulsingicon import PulsingIcon
_ICON_NAME = 'device-network-wireless'
class DeviceView(PulsingIcon):
def __init__(self, model):
PulsingIcon.__init__(self, scale=units.MEDIUM_ICON_SCALE)
self._model = model
model.connect('notify::name', self._name_changed_cb)
model.connect('notify::strength', self._strength_changed_cb)
model.connect('notify::state', self._state_changed_cb)
self._update_name()
self._update_icon()
self._update_state()
def _strength_changed_cb(self, model, pspec):
self._update_icon()
def _name_changed_cb(self, model, pspec):
self._update_name()
def _state_changed_cb(self, model, pspec):
self._update_state()
def _update_name(self):
self.props.tooltip = self._model.props.name
def _update_icon(self):
icon_name = canvasicon.get_icon_state(
_ICON_NAME, self._model.props.strength)
if icon_name:
self.props.icon_name = icon_name
def _update_state(self):
# FIXME Change icon colors once we have real icons
state = self._model.props.state
if state == wireless.STATE_ACTIVATING:
self.props.fill_color = color.ICON_FILL_INACTIVE
self.props.stroke_color = color.ICON_STROKE_INACTIVE
elif state == wireless.STATE_ACTIVATED:
self.props.fill_color = None
self.props.stroke_color = None
elif state == wireless.STATE_INACTIVE:
self.props.fill_color = color.ICON_FILL_INACTIVE
self.props.stroke_color = color.ICON_STROKE_INACTIVE