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import json
import base64
from typing import Callable
def load_web_cookie_cache__fn_builder(customize_btns, cookies, predefined_btns)->Callable:
def load_web_cookie_cache(persistent_cookie_, cookies_):
import gradio as gr
from themes.theme import load_dynamic_theme, to_cookie_str, from_cookie_str, assign_user_uuid
ret = {}
for k in customize_btns:
ret.update({customize_btns[k]: gr.update(visible=False, value="")})
try: persistent_cookie_ = from_cookie_str(persistent_cookie_) # persistent cookie to dict
except: return ret
customize_fn_overwrite_ = persistent_cookie_.get("custom_bnt", {})
cookies_['customize_fn_overwrite'] = customize_fn_overwrite_
ret.update({cookies: cookies_})
for k,v in persistent_cookie_["custom_bnt"].items():
if v['Title'] == "": continue
if k in customize_btns: ret.update({customize_btns[k]: gr.update(visible=True, value=v['Title'])})
else: ret.update({predefined_btns[k]: gr.update(visible=True, value=v['Title'])})
return ret
return load_web_cookie_cache
def assign_btn__fn_builder(customize_btns, predefined_btns, cookies, web_cookie_cache)->Callable:
def assign_btn(persistent_cookie_, cookies_, basic_btn_dropdown_, basic_fn_title, basic_fn_prefix, basic_fn_suffix, clean_up=False):
import gradio as gr
from themes.theme import load_dynamic_theme, to_cookie_str, from_cookie_str, assign_user_uuid
ret = {}
# 读取之前的自定义按钮
customize_fn_overwrite_ = cookies_['customize_fn_overwrite']
# 更新新的自定义按钮
customize_fn_overwrite_.update({
basic_btn_dropdown_:
{
"Title":basic_fn_title,
"Prefix":basic_fn_prefix,
"Suffix":basic_fn_suffix,
}
}
)
if clean_up:
customize_fn_overwrite_ = {}
cookies_.update(customize_fn_overwrite_) # 更新cookie
visible = (not clean_up) and (basic_fn_title != "")
if basic_btn_dropdown_ in customize_btns:
# 是自定义按钮，不是预定义按钮
ret.update({customize_btns[basic_btn_dropdown_]: gr.update(visible=visible, value=basic_fn_title)})
else:
# 是预定义按钮
ret.update({predefined_btns[basic_btn_dropdown_]: gr.update(visible=visible, value=basic_fn_title)})
ret.update({cookies: cookies_})
try: persistent_cookie_ = from_cookie_str(persistent_cookie_) # persistent cookie to dict
except: persistent_cookie_ = {}
persistent_cookie_["custom_bnt"] = customize_fn_overwrite_ # dict update new value
persistent_cookie_ = to_cookie_str(persistent_cookie_) # persistent cookie to dict
ret.update({web_cookie_cache: persistent_cookie_}) # write persistent cookie
return ret
return assign_btn
# cookies, web_cookie_cache = make_cookie_cache()
def make_cookie_cache():
# 定义 后端state（cookies）、前端（web_cookie_cache）两兄弟
import gradio as gr
from toolbox import load_chat_cookies
# 定义cookies的后端state
cookies = gr.State(load_chat_cookies())
# 定义cookies的一个孪生的前端存储区（隐藏）
web_cookie_cache = gr.Textbox(visible=False, elem_id="web_cookie_cache")
return cookies, web_cookie_cache
# history, history_cache, history_cache_update = make_history_cache()
def make_history_cache():
# 定义 后端state（history）、前端（history_cache）、后端setter（history_cache_update）三兄弟
import gradio as gr
# 定义history的后端state
history = gr.State([])
# 定义history的一个孪生的前端存储区（隐藏）
history_cache = gr.Textbox(visible=False, elem_id="history_cache")
# 定义history_cache->history的更新方法（隐藏）。在触发这个按钮时，会先执行js代码更新history_cache，然后再执行python代码更新history
def process_history_cache(history_cache):
return json.loads(history_cache)
# 另一种更简单的setter方法
history_cache_update = gr.Button("", elem_id="elem_update_history", visible=False).click(
process_history_cache, inputs=[history_cache], outputs=[history])
return history, history_cache, history_cache_update
def create_button_with_javascript_callback(btn_value, elem_id, variant, js_callback, input_list, output_list, function, input_name_list, output_name_list):
import gradio as gr
middle_ware_component = gr.Textbox(visible=False, elem_id=elem_id+'_buffer')
def get_fn_wrap():
def fn_wrap(*args):
summary_dict = {}
for name, value in zip(input_name_list, args):
summary_dict.update({name: value})
res = function(*args)
for name, value in zip(output_name_list, res):
summary_dict.update({name: value})
summary = base64.b64encode(json.dumps(summary_dict).encode('utf8')).decode("utf-8")
return (*res, summary)
return fn_wrap
btn = gr.Button(btn_value, elem_id=elem_id, variant=variant)
call_args = ""
for name in output_name_list:
call_args += f"""Data["{name}"],"""
call_args = call_args.rstrip(",")
_js_callback = """
(base64MiddleString)=>{
console.log('hello')
const stringData = atob(base64MiddleString);
let Data = JSON.parse(stringData);
call = JS_CALLBACK_GEN;
call(CALL_ARGS);
}
""".replace("JS_CALLBACK_GEN", js_callback).replace("CALL_ARGS", call_args)
btn.click(get_fn_wrap(), input_list, output_list+[middle_ware_component]).then(None, [middle_ware_component], None, _js=_js_callback)
return btn |