#!/usr/bin/python from __future__ import absolute_import, print_function, unicode_literals ''' Thermometer test script ''' import gobject import sys import dbus import dbus.service import dbus.mainloop.glib from optparse import OptionParser, make_option import bluezutils class Watcher(dbus.service.Object): @dbus.service.method("org.bluez.ThermometerWatcher", in_signature="oa{sv}", out_signature="") def MeasurementReceived(self, device, measure): print("%s measurement received from %s" % (measure["Measurement"], device)) print("Exponent: ", measure["Exponent"]) print("Mantissa: ", measure["Mantissa"]) print("Unit: ", measure["Unit"]) if "Time" in measure: print("Time: ", measure["Time"]) if "Type" in measure: print("Type: ", measure["Type"]) def properties_changed(interface, changed, invalidated): if interface != "org.bluez.Thermometer": return for name, value in changed.iteritems(): print("Property %s changed: %s" % (name, str(value))) if __name__ == "__main__": dbus.mainloop.glib.DBusGMainLoop(set_as_default=True) bus = dbus.SystemBus() option_list = [ make_option("-i", "--adapter", action="store", type="string", dest="adapter"), make_option("-b", "--device", action="store", type="string", dest="address"), ] parser = OptionParser(option_list=option_list) (options, args) = parser.parse_args() if not options.address: print("Usage: %s [-i <adapter>] -b <bdaddr> [command]" % (sys.argv[0])) print("Possible commands:") print("\tEnableIntermediateMeasurement") sys.exit(1) adapter = bluezutils.find_adapter(options.adapter) adapter_path = adapter.object_path thermometer_manager = dbus.Interface(bus.get_object("org.bluez", adapter_path), "org.bluez.ThermometerManager") device_path = adapter.FindDevice(options.address) bus.add_signal_receiver(properties_changed, bus_name="org.bluez", path=device_path, dbus_interface="org.freedesktop.DBus.Properties", signal_name="PropertiesChanged") path = "/test/watcher" watcher = Watcher(bus, path) thermometer_manager.RegisterWatcher(path) if len(args) > 0: if args[0] == "EnableIntermediateMeasurement": thermometer_manager.EnableIntermediateMeasurement(path) else: print("unknown command") sys.exit(1) mainloop = gobject.MainLoop() mainloop.run()