async def getFriendList(self):
_user = Users('http://{}:{}'.format(Config._host, Config._restPort),
Config._restPort_secret)
try:
'''
friendList的数据格式：
{'rosterItem': [{'jid': '[email protected]', 'nickname': 'chinsing00', 'subscriptionType': 3, 'groups': ['Friends']},{...}]}
'''
friend_List = _user.get_user_roster(
self.core.jid.localpart) #只需要用户名就行，不需要加域名
del _user #清除user，避免服务器生成过多的连接导致服务器连接池溢出
metadata = await self.avatar_server.get_avatar_metadata(
self.core.jid)
if metadata:
picture = await asyncio.ensure_future(
metadata[0].get_image_bytes())
picPath = os.path.join(
app.getAvatarRootPath(self.core.jid.localpart),
'{}.jpg'.format(str(self.core.jid)))
if not os.path.exists(picPath):
FileUtils.savaToPng(picPath, picture)
usericon = QPixmap.fromImage(QImage(picPath)) if os.path.exists(
picPath) else QPixmap(":src\images\CustomerService.png")
self.mWin.avatar.setBaseSize(QSize(40, 40))
temp = utils.PixmapToRound(self.mWin.avatar, usericon)
self.mWin.avatar.setScaledContents(True)
self.mWin.avatar.setPixmap(temp)
for friend in friend_List['rosterItem']:
# task执行后返回 <AbstractAvatarDescriptor> 对象
task = await get_event_loop().create_task(
self.avatar_server.get_avatar_metadata(JID.fromstr(
friend['jid']),
require_fresh=True,
disable_pep=False))
#得到<AbstractAvatarDescriptor> 对象后进行头像保存本地及加载好友列表
avatar_path = None
if task:
bin_data = await ensure_future(
task[0].get_image_bytes()
) # get_image_bytes()为协程,result[0]为最新的图片
avatar_path = os.path.join(
app.getAvatarRootPath(self.core.jid.localpart),
'{}.jpg'.format(friend['jid']))
FileUtils.savaToPng(avatar_path, bin_data)
friend['avatar_path'] = avatar_path
self.mWin.loadData(friend)
except InvalidResponseException:
Log.info("RestAPi", "获取好友列表失败")
async def getMembersAvatar(self, memberList):
rootPath = os.path.join(app.getAvatarRootPath(self.core.jid.localpart),
self.room_jid)
if not os.path.exists(rootPath):
os.mkdir(rootPath)
self.room_path = rootPath
for member in memberList:
metadata = await asyncio.ensure_future(
self._muc_avatarService.get_avatar_metadata(
JID.fromstr(member)))
if metadata:
picture = await asyncio.ensure_future(
metadata[0].get_image_bytes())
picPath = os.path.join(rootPath, '{}.jpg'.format(member))
FileUtils.savaToPng(picPath, picture)
self.loadMember(memberList)
