test/test-thermometer

   1 #!/usr/bin/python
   2
   3 from __future__ import absolute_import, print_function, unicode_literals
   4
   5 '''
   6 Thermometer test script
   7 '''
   8
   9 import gobject
  10
  11 import sys
  12 import dbus
  13 import dbus.service
  14 import dbus.mainloop.glib
  15 from optparse import OptionParser, make_option
  16
  17 class Watcher(dbus.service.Object):
  18         @dbus.service.method("org.bluez.ThermometerWatcher",
  19                                         in_signature="a{sv}", out_signature="")
  20         def MeasurementReceived(self, measure):
  21                 print(measure["Measurement"], " measurement received")
  22                 print("Exponent: ", measure["Exponent"])
  23                 print("Mantissa: ", measure["Mantissa"])
  24                 print("Unit: ", measure["Unit"])
  25
  26                 if "Time" in measure:
  27                         print("Time: ", measure["Time"])
  28
  29                 if "Type" in measure:
  30                         print("Type: ", measure["Type"])
  31
  32 def property_changed(name, value):
  33
  34         print("PropertyChanged('%s', '%s')" % (name, value))
  35
  36 if __name__ == "__main__":
  37         dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)
  38
  39         bus = dbus.SystemBus()
  40
  41         manager = dbus.Interface(bus.get_object("org.bluez", "/"),
  42                                         "org.bluez.Manager")
  43
  44         option_list = [
  45                 make_option("-i", "--adapter", action="store",
  46                         type="string", dest="adapter"),
  47                 make_option("-b", "--device", action="store",
  48                         type="string", dest="address"),
  49                 ]
  50
  51         parser = OptionParser(option_list=option_list)
  52
  53         (options, args) = parser.parse_args()
  54
  55         if not options.address:
  56                 print("Usage: %s [-i <adapter>] -b <bdaddr> [command]" % (sys.argv[0]))
  57                 print("Possible commands:")
  58                 print("\tEnableIntermediateMeasurement")
  59                 sys.exit(1)
  60
  61         if options.adapter:
  62                 adapter_path = manager.FindAdapter(options.adapter)
  63         else:
  64                 adapter_path = manager.DefaultAdapter()
  65
  66         adapter = dbus.Interface(bus.get_object("org.bluez", adapter_path),
  67                                                         "org.bluez.Adapter")
  68
  69         device_path = adapter.FindDevice(options.address)
  70
  71         bus.add_signal_receiver(property_changed, bus_name="org.bluez",
  72                                 dbus_interface="org.bluez.Thermometer",
  73                                 signal_name="PropertyChanged")
  74
  75         thermometer = dbus.Interface(bus.get_object("org.bluez",
  76                                         device_path), "org.bluez.Thermometer")
  77
  78         path = "/test/watcher"
  79         watcher = Watcher(bus, path)
  80
  81         thermometer.RegisterWatcher(path)
  82
  83         if len(args) > 0:
  84                 if args[0] == "EnableIntermediateMeasurement":
  85                         thermometer.EnableIntermediateMeasurement(path)
  86                 else:
  87                         print("unknown command")
  88                         sys.exit(1)
  89
  90         mainloop = gobject.MainLoop()
  91         mainloop.run()