sugar-toolkit-gtk3/shell/view/devices/wirelessnetwork.py
2007-02-26 12:23:00 +01:00

70 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 view.devices import deviceview
from model.devices import wirelessnetwork
_strength_to_icon = {
(0, 20) : 'stock-net-wireless-00',
(21, 40) : 'stock-net-wireless-21-40',
(41, 60) : 'stock-net-wireless-41-60',
(61, 80) : 'stock-net-wireless-61-80',
(81, 100) : 'stock-net-wireless-81-100'
}
class DeviceView(deviceview.DeviceView):
def __init__(self, model):
deviceview.DeviceView.__init__(self, model)
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):
strength = self._model.props.strength
for interval in _strength_to_icon.keys():
if strength >= interval[0] and strength <= interval[1]:
stock_name = _strength_to_icon[interval]
self.props.icon_name = 'theme:' + stock_name
def _update_state(self):
# FIXME Change icon colors once we have real icons
state = self._model.props.state
if state == wirelessnetwork.STATE_ACTIVATING:
self.props.background_color = 0xFF0000FF
elif state == wirelessnetwork.STATE_ACTIVATED:
self.props.background_color = 0x00FF00FF
elif state == wirelessnetwork.STATE_INACTIVE:
self.props.background_color = 0x00000000