localGATT.py 文件源码

def Set(self, interface_name, property_name, value, *args, **kwargs):
        """Standard D-Bus API for setting a property value"""

        try:
            iface_props = self.props[interface_name]
        except KeyError:
            raise dbus.exceptions.DBusException(
                'no such interface ' + interface_name,
                name=self.interface + '.UnknownInterface')

        if property_name not in iface_props:
            raise dbus.exceptions.DBusException(
                'no such property ' + property_name,
                name=self.interface + '.UnknownProperty')

        iface_props[property_name] = value

        self.PropertiesChanged(interface_name,
                               dbus.Dictionary({property_name: value},
                                               signature='sv'),
                               dbus.Array([], signature='s'))