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#
# Copyright (C) 2006-2007 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
import gobject
from model.devices import device
from hardware import nmclient
def freq_to_channel(freq):
ftoc = { 2.412: 1, 2.417: 2, 2.422: 3, 2.427: 4,
2.432: 5, 2.437: 6, 2.442: 7, 2.447: 8,
2.452: 9, 2.457: 10, 2.462: 11, 2.467: 12,
2.472: 13
}
return ftoc[freq]
def channel_to_freq(channel):
ctof = { 1: 2.412, 2: 2.417, 3: 2.422, 4: 2.427,
5: 2.432, 6: 2.437, 7: 2.442, 8: 2.447,
9: 2.452, 10: 2.457, 11: 2.462, 12: 2.467,
13: 2.472
}
return ctof[channel]
class Device(device.Device):
__gproperties__ = {
'name' : (str, None, None, None,
gobject.PARAM_READABLE),
'strength' : (int, None, None, 0, 100, 0,
gobject.PARAM_READABLE),
'state' : (int, None, None, device.STATE_ACTIVATING,
device.STATE_INACTIVE, 0, gobject.PARAM_READABLE),
'frequency': (float, None, None, 0.0, 9999.99, 0.0,
gobject.PARAM_READABLE)
}
def __init__(self, nm_device):
device.Device.__init__(self)
self._nm_device = nm_device
self._nm_device.connect('strength-changed',
self._strength_changed_cb)
self._nm_device.connect('ssid-changed',
self._ssid_changed_cb)
self._nm_device.connect('state-changed',
self._state_changed_cb)
def _strength_changed_cb(self, nm_device):
self.notify('strength')
def _ssid_changed_cb(self, nm_device):
self.notify('name')
def _state_changed_cb(self, nm_device):
self.notify('state')
def do_get_property(self, pspec):
if pspec.name == 'strength':
return self._nm_device.get_strength()
elif pspec.name == 'name':
import logging
logging.debug('wireless.Device.props.name: %s' % self._nm_device.get_ssid())
return self._nm_device.get_ssid()
elif pspec.name == 'state':
nm_state = self._nm_device.get_state()
return device._nm_state_to_state[nm_state]
elif pspec.name == 'frequency':
return self._nm_device.get_frequency()
def get_type(self):
return 'network.wireless'
def get_id(self):
return str(self._nm_device.get_op())
def get_active_network_colors(self):
net = self._nm_device.get_active_network()
if not net:
return (None, None)
return net.get_colors()
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