service.py 文件源码

def __init__(self, devicefile):
        # by default, log!
        self.do_data_logging = True
        # initially set the standard logger
        self.set_logger(logging.getLogger(__name__))
        # initially set an empty configuration
        self.set_config(configparser.ConfigParser())

        # use glib as default mailoop for dbus
        dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)
        dbus.mainloop.glib.threads_init()
        GLib.threads_init()

        self.systembus = dbus.SystemBus() # the system bus
        self.systembus.request_name(CO2MONITOR_BUSNAME) # request the bus name
        bus_name = dbus.service.BusName(CO2MONITOR_BUSNAME, self.systembus) # create bus name

        self.devicefile = devicefile

        # set up the device
        self.device = device.co2device(self.devicefile)

        # register the object on the bus name
        objectpath = "/".join([CO2MONITOR_OBJECTPATH,
            utils.devicefile2objectname(self.devicefile)])
        dbus.service.Object.__init__(self, bus_name, objectpath)
        self.update_status(_("idle"))
        threading.Thread.__init__(self)


    # set the config