# Slixmpp: The Slick XMPP Library
# Copyright (C) 2012 Nathanael C. Fritz, Lance J.T. Stout
# This file is part of Slixmpp.
# See the file LICENSE for copying permission.
from base64 import b64encode, b64decode
from slixmpp.util import bytes
from slixmpp.xmlstream import ET, ElementBase, register_stanza_plugin
[docs]class Data(ElementBase):
name = 'data'
namespace = 'urn:xmpp:avatar:data'
plugin_attrib = 'avatar_data'
interfaces = {'value'}
[docs] def get_value(self):
if self.xml.text:
return b64decode(bytes(self.xml.text))
return b''
[docs] def set_value(self, value):
if value:
self.xml.text = b64encode(bytes(value)).decode()
else:
self.xml.text = ''
[docs] def del_value(self):
self.xml.text = ''
[docs]class Info(ElementBase):
name = 'info'
namespace = 'urn:xmpp:avatar:metadata'
plugin_attrib = 'info'
plugin_multi_attrib = 'items'
interfaces = {'bytes', 'height', 'id', 'type', 'url', 'width'}
def _get_int(self, name: str) -> int:
try:
return int(self._get_attr(name))
except ValueError:
return 0
def _set_int(self, name: str, value: int):
if value not in ('', None):
int(value)
self._set_attr(name, value)
[docs] def get_bytes(self) -> int:
return self._get_int('bytes')
def _set_bytes(self, value: int):
self._set_int('bytes', value)
[docs] def get_height(self) -> int:
self._get_int('height')
[docs] def set_height(self, value: int):
self._set_int('height', value)
[docs] def get_width(self) -> int:
self._get_int(self, 'width')
[docs] def set_width(self, value: int):
self._set_int('with', value)
[docs]class Pointer(ElementBase):
name = 'pointer'
namespace = 'urn:xmpp:avatar:metadata'
plugin_attrib = 'pointer'
plugin_multi_attrib = 'pointers'
interfaces = set()
register_stanza_plugin(MetaData, Info, iterable=True)
register_stanza_plugin(MetaData, Pointer, iterable=True)