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#!/usr/bin/python3
from gi.repository import GLib
import sys
import os
import dbus
import dbus.service
import dbus.mainloop.glib
GNSS_INTERFACE = "org.ofono.AssistedSatelliteNavigation"
AGENT_INTERFACE = "org.ofono.PositioningRequestAgent"
class PositioningAgent(dbus.service.Object):
@dbus.service.method(AGENT_INTERFACE,
in_signature="", out_signature="")
def Release(self):
print("Release")
mainloop.quit()
@dbus.service.method(AGENT_INTERFACE,
in_signature="s", out_signature="")
def Request(self, xml):
print("positioning data: %s" % (xml))
@dbus.service.method(AGENT_INTERFACE,
in_signature="", out_signature="")
def ResetAssistanceData(self):
print("Reset Assistance Data request received")
def print_menu():
print("Select test case")
print("-----------------------------------------------------------")
print("[0] SendPositioningElement")
print("[1] RegisterPositioningRequestAgent")
print("[2] UnregisterPositioningRequestAgent")
print("[x] Exit")
print("-----------------------------------------------------------")
def stdin_handler(channel, condition, gnss, path):
in_key = os.read(channel.unix_get_fd(), 160).rstrip().decode('UTF-8')
if in_key == '0':
xml = input('type the element and press enter: ')
try:
gnss.SendPositioningElement(dbus.String(xml))
print("ok")
except dbus.DBusException as e:
print("Unable to send positioning element")
elif in_key == '1':
try:
gnss.RegisterPositioningRequestAgent("/test/posagent")
print("ok")
except dbus.DBusException as e:
print("Unable to register positioning agent")
elif in_key == '2':
try:
gnss.UnregisterPositioningRequestAgent(path)
print("ok")
except dbus.DBusException as e:
print("Unable to unregister positioning agent")
elif in_key == 'x':
sys.exit(1)
return True
if __name__ == "__main__":
if len(sys.argv) < 1:
sys.exit(1)
dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)
bus = dbus.SystemBus()
manager = dbus.Interface(bus.get_object('org.ofono', '/'),
'org.ofono.Manager')
modems = manager.GetModems()
for path, properties in modems:
if GNSS_INTERFACE not in properties["Interfaces"]:
continue
gnss = dbus.Interface(bus.get_object('org.ofono', path),
GNSS_INTERFACE)
path = "/test/posagent"
agent = PositioningAgent(bus, path)
print_menu()
GLib.io_add_watch(GLib.IOChannel(filedes=sys.stdin.fileno()),
GLib.PRIORITY_DEFAULT, GLib.IO_IN, stdin_handler,
gnss, path)
mainloop = GLib.MainLoop()
mainloop.run()
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