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#!/usr/bin/python
import sys
import dbus
DBUS_INTERFACE_PROPERTIES='org.freedesktop.DBus.Properties'
MM_DBUS_SERVICE='org.freedesktop.ModemManager'
MM_DBUS_PATH='/org/freedesktop/ModemManager'
MM_DBUS_INTERFACE='org.freedesktop.ModemManager'
MM_DBUS_INTERFACE_MODEM='org.freedesktop.ModemManager.Modem'
bus = dbus.SystemBus()
manager_proxy = bus.get_object(MM_DBUS_SERVICE, MM_DBUS_PATH)
manager_iface = dbus.Interface(manager_proxy, dbus_interface=MM_DBUS_INTERFACE)
def enumerate_devices(manager):
modems = manager_iface.EnumerateDevices()
if not modems:
print "No modems found."
return
for modem_path in modems:
proxy = bus.get_object(MM_DBUS_SERVICE, modem_path)
modem = dbus.Interface(proxy, dbus_interface=DBUS_INTERFACE_PROPERTIES)
type = modem.Get(MM_DBUS_INTERFACE_MODEM, "Type")
if type == 1:
type = "GSM"
elif type == 2:
type = "CDMA"
else:
type = "(Unknown)"
print "%s\t%s\t%s" % (modem.Get(MM_DBUS_INTERFACE_MODEM, "DataDevice"),
modem.Get(MM_DBUS_INTERFACE_MODEM, "Driver"),
type)
def get_modem(manager):
modems = manager_iface.EnumerateDevices()
if not modems:
print "No modems found."
sys.exit(1)
dev_proxy = bus.get_object(MM_DBUS_SERVICE, modems[0])
return dbus.Interface(dev_proxy, dbus_interface=MM_DBUS_INTERFACE_MODEM)
def scan(modem):
results = modem.Scan()
for r in results:
status = r['status']
if status == "1":
status = "available"
elif status == "2":
status = "current"
elif status == "3":
status = "forbidden"
else:
status = "(Unknown)"
print "%s: %s" % (r['operator-long'], status)
def get_quality(modem):
print "Signal Quality: %d%%" % modem.GetSignalQuality()
def get_network_mode(modem):
mode = modem.GetNetworkMode()
if mode == 1:
mode = "GPRS"
elif mode == 2:
mode = "EDGE"
elif mode == 3:
mode = "3G"
elif mode == 4:
mode = "HSDPA"
else:
mode = "(Unknown)"
print "Mode: %s" % mode
def get_band(modem):
band = modem.GetBand()
if band == 0:
band = "Any"
elif band == 1:
band = "EGSM (900 MHz)"
elif band == 2:
band = "DCS (1800 MHz)"
elif band == 3:
band = "PCS (1900 MHz)"
elif band == 4:
band = "G850 (850 MHz)"
elif band == 5:
band = "U2100 (WCSMA 2100 MHZ, Class I)"
elif band == 6:
band = "U1700 (WCDMA 3GPP UMTS1800 MHz, Class III)"
elif band == 7:
band = "17IV (WCDMA 3GPP AWS 1700/2100 MHz, Class IV)"
elif band == 8:
band = "U800 (WCDMA 3GPP UMTS800 MHz, Class VI)"
elif band == 9:
band = "U850 (WCDMA 3GPP UMT850 MHz, Class V)"
elif band == 10:
band = "U900 (WCDMA 3GPP UMTS900 MHz, Class VIII)"
elif band == 11:
band = "U17IX (WCDMA 3GPP UMTS MHz, Class IX)"
else:
band = "(Unknown)"
print "Band: %s" % band
def connect(modem):
need_pin = False
try:
modem.Enable(True)
except dbus.exceptions.DBusException, e:
need_pin = True
if need_pin:
modem.SetPin("1234")
modem.Register("")
modem.Connect('"*99#', '')
if '--list' in sys.argv:
enumerate_devices(manager_iface)
elif '--scan' in sys.argv:
scan(get_modem(manager_iface))
elif '--quality' in sys.argv:
get_quality(get_modem(manager_iface))
elif '--mode' in sys.argv:
get_network_mode(get_modem(manager_iface))
elif '--band' in sys.argv:
get_band(get_modem(manager_iface))
elif '--disable' in sys.argv:
get_modem(manager_iface).Enable(False)
elif '--disconnect' in sys.argv:
modem = get_modem(manager_iface)
modem.Disconnect()
elif '--connect' in sys.argv:
connect(get_modem(manager_iface))
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