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import gradio as gr
from gradio.routes import Request
from typing import Any
from AppPub.User.Bean.UserInfo import UserInfo
"""
justify：控制组件在水平方向上的对齐方式。可选值包括：
'flex-start'：默认值，左对齐。
'center'：居中对齐。
'flex-end'：右对齐。
'space-between'：均匀分布，首尾贴边。
'space-around'：均匀分布，组件两侧留有空白。
"""
# 使用HTML元素创建一个自定义的空白区域，使用flex-grow来填充剩余空间
def blank_space():
return "<div style='flex-grow: 1;'></div>"
class LoginPanel:
def __init__(self):
with gr.Row() as row:
self.loginButton = self.GetLoginButton()
gr.HTML(blank_space())
self.logoutButton = self.GetLogOutButton()
self.row = row
# 登錄用戶唯一標識碼
self.sub = 0
self.userInfo = None
def GetLoginButton(self):
loginbutton = gr.LoginButton(scale=1, size=None)
def _check_login_status(request: Request) -> dict[str, Any]:
# Each time the page is refreshed or loaded, check if the user is logged in and adapt label
session = getattr(request, "session", None) or getattr(
request.request, "session", None
)
if session is None or "oauth_profile" not in session:
self.sub = 0
return loginbutton.update("登錄 Hugging Face", interactive=True)
else:
username = session["oauth_profile"]["preferred_username"]
self.sub = session["oauth_token"]["userinfo"]["sub"]
picurl = session["oauth_token"]["userinfo"]["picture"]
self.userInfo = UserInfo(self.sub,username , picurl)
return loginbutton.update(f"你好: {username}", interactive=False)
loginbutton.attach_load_event(_check_login_status, None)
return loginbutton
def GetLogOutButton(self):
logoutButton = gr.LogoutButton(value="退出登錄", scale=1, size=None)
return logoutButton
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