jumpserver/apps/terminal/applets/chrome/code_dialog.py

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import functools
import threading
import tkinter as tk
from tkinter import StringVar, messagebox
from tkinter import ttk
class CodeDialog(object):
def __init__(self, title=None, label="Code Dialog"):
self.root = tk.Tk()
self.root.title(title)
self.code = StringVar()
mainframe = ttk.Frame(self.root, padding="12 12 12 12")
mainframe.grid(column=0, row=0, )
self.label = ttk.Label(mainframe, text=label, width=10)
self.input = ttk.Entry(mainframe, textvariable=self.code, width=20)
self.button = ttk.Button(mainframe, text="ok", command=self.click_ok, width=5, )
self.label.grid(row=1, column=0)
self.input.grid(row=1, column=1)
self.button.grid(row=2, column=1, sticky=tk.E)
self.root.bind('<Return>', self.click_ok)
def wait_string(self):
# 局中
self.root.eval('tk::PlaceWindow . center')
self.root.mainloop()
return self.code.get()
def click_ok(self, *args, **kwargs):
if not self.code.get():
messagebox.showwarning(title="warning", message="code is empty")
return
self.root.destroy()
class TkProgressBar(object):
# 30s
wait_max_time = 3000 * 10
def __init__(self, wait_func=None):
self._wait_func = wait_func
self._done = threading.Event()
self._root = None
self._wait_time = 0
def _check(self):
if self._done.isSet():
self._root.destroy()
return
if self._wait_time >= self.wait_max_time:
self._root.destroy()
return
self._wait_time += 100
self._root.after(100, self._check)
def stop(self):
self._done.set()
def show(self):
if not self._wait_func:
return
root = tk.Tk()
width, height = root.winfo_screenwidth(), root.winfo_screenheight()
root.geometry('%dx%d' % (width, height))
root.title('Progress')
root.grid()
pb_length = width - 20
pb = ttk.Progressbar(root, orient='horizontal', length=pb_length, mode='indeterminate')
pb.pack(expand=True, padx=10, pady=10)
self._root = root
self._root.after(60, pb.start)
self._root.after(100, self._check)
def _wait_run_func():
self._wait_func()
self.stop()
print('wait func done')
self._root.attributes("-topmost", True)
self._root.attributes("-fullscreen", True)
threading.Thread(target=_wait_run_func).start()
self._root.mainloop()
# progress bar 装饰器,用于显示进度动画
# 此方法会创建一个全屏的进度条窗口
def wrapper_progress_bar(func):
def inner(*args, **kwargs):
wait_func = functools.partial(func, *args, **kwargs)
tk_process = TkProgressBar(wait_func=wait_func)
tk_process.show()
return inner
if __name__ == '__main__':
# code = CodeDialog(title="Code Dialog", label="Code: ").wait_string()
# print(code)
import time
progress = TkProgressBar(wait_func=lambda: time.sleep(15))
progress.show()
print('end')