134 lines
5.5 KiB
Python
134 lines
5.5 KiB
Python
"""
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SleekXMPP: The Sleek XMPP Library
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Copyright (C) 2010 Nathanael C. Fritz, Erik Reuterborg Larsson
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This file is part of SleekXMPP.
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See the file LICENSE for copying permission.
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"""
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import logging
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import sleekxmpp
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from sleekxmpp.plugins.base import base_plugin
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from sleekxmpp.xmlstream import register_stanza_plugin
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from sleekxmpp.plugins.xep_0080 import stanza, Geoloc
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log = logging.getLogger(__name__)
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class xep_0080(base_plugin):
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"""
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XEP-0080: User Location
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"""
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def plugin_init(self):
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"""
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Start the XEP-0090 plugin.
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"""
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self.xep = '0080'
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self.description = 'User Location'
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self.stanza = stanza
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def post_init(self):
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"""Handle inter-plugin dependencies."""
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base_plugin.post_init(self)
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pubsub_stanza = self.xmpp['xep_0060'].stanza
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register_stanza_plugin(pubsub_stanza.EventItem, Geoloc)
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self.xmpp['xep_0030'].add_feature(Geoloc.namespace)
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self.xmpp['xep_0163'].add_interest(Geoloc.namespace)
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self.xmpp['xep_0060'].map_node_event(Geoloc.namespace, 'user_location')
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def publish_location(self, **kwargs):
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"""
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Publish the user's current location.
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Arguments:
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accuracy -- Horizontal GPS error in meters.
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alt -- Altitude in meters above or below sea level.
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area -- A named area such as a campus or neighborhood.
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bearing -- GPS bearing (direction in which the entity is
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heading to reach its next waypoint), measured in
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decimal degrees relative to true north.
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building -- A specific building on a street or in an area.
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country -- The nation where the user is located.
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countrycode -- The ISO 3166 two-letter country code.
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datum -- GPS datum.
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description -- A natural-language name for or description of
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the location.
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error -- Horizontal GPS error in arc minutes. Obsoleted by
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the accuracy parameter.
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floor -- A particular floor in a building.
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lat -- Latitude in decimal degrees North.
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locality -- A locality within the administrative region, such
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as a town or city.
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lon -- Longitude in decimal degrees East.
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postalcode -- A code used for postal delivery.
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region -- An administrative region of the nation, such
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as a state or province.
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room -- A particular room in a building.
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speed -- The speed at which the entity is moving,
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in meters per second.
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street -- A thoroughfare within the locality, or a crossing
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of two thoroughfares.
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text -- A catch-all element that captures any other
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information about the location.
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timestamp -- UTC timestamp specifying the moment when the
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reading was taken.
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uri -- A URI or URL pointing to information about
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the location.
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options -- Optional form of publish options.
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ifrom -- Specify the sender's JID.
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block -- Specify if the send call will block until a response
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is received, or a timeout occurs. Defaults to True.
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timeout -- The length of time (in seconds) to wait for a response
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before exiting the send call if blocking is used.
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Defaults to sleekxmpp.xmlstream.RESPONSE_TIMEOUT
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callback -- Optional reference to a stream handler function. Will
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be executed when a reply stanza is received.
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"""
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options = kwargs.get('options', None)
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ifrom = kwargs.get('ifrom', None)
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block = kwargs.get('block', None)
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callback = kwargs.get('callback', None)
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timeout = kwargs.get('timeout', None)
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for param in ('ifrom', 'block', 'callback', 'timeout', 'options'):
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if param in kwargs:
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del kwargs[param]
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geoloc = Geoloc()
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geoloc.values = kwargs
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self.xmpp['xep_0163'].publish(geoloc,
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node=Geoloc.namespace,
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options=options,
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ifrom=ifrom,
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block=block,
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callback=callback,
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timeout=timeout)
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def stop(self, ifrom=None, block=True, callback=None, timeout=None):
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"""
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Clear existing user location information to stop notifications.
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Arguments:
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ifrom -- Specify the sender's JID.
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block -- Specify if the send call will block until a response
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is received, or a timeout occurs. Defaults to True.
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timeout -- The length of time (in seconds) to wait for a response
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before exiting the send call if blocking is used.
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Defaults to sleekxmpp.xmlstream.RESPONSE_TIMEOUT
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callback -- Optional reference to a stream handler function. Will
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be executed when a reply stanza is received.
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"""
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geoloc = Geoloc()
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self.xmpp['xep_0163'].publish(geoloc,
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node=Geoloc.namespace,
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ifrom=ifrom,
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block=block,
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callback=callback,
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timeout=timeout)
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