详解python3 GUI刷屏器(附源码)

pip install pynput

import re
import time
import pyperclip
from tkinter import *
from tkinter import messagebox
from tkinter import ttk
from pynput.keyboard import Key, Controller
import threading
from PIL import Image ,ImageTk

'''
难点
按键复用
'''

imgs=["./rely/logo.png",'./rely/favicon.ico']
class App:
 def __init__(self):
  self.flag=True
  self.window = Tk()
  width = 230
  height = 260
  screenWidth = self.window.winfo_screenwidth() # 获取显示区域的宽度
  screenHeight = self.window.winfo_screenheight() # 获取显示区域的高度
  left = (screenWidth - width) / 2
  top = (screenHeight - height) / 2
  self.window.geometry("%dx%d+%d+%d" % (width, height, left, top))
  self.window.title('刷一刷-v1.0')
  self.window.iconbitmap(imgs[1])
  self.window.resizable(0, 0)
  self.create_widget()
  self.config_widget()
  self.place_widget()
  self.window.mainloop()

 def create_widget(self):
  self.paned=PanedWindow(self.window)
  self.img=imgs
  photo = Image.open(self.img[0]) # 括号里为需要显示在图形化界面里的图片
  photo = photo.resize((150, 50)) # 规定图片大小
  self.paned.img = ImageTk.PhotoImage(photo)
  self.l0 = Label(self.window, image=self.paned.img, justify='center')
  self.l1 = ttk.Label(self.window, text='内容：')
  self.l1 = ttk.Label(self.window, text='频率：')
  self.t1 = Text(self.window)
  self.c1 = ttk.Combobox(self.window, width=13)
  self.l2=ttk.Label(self.window,text='秒/次')
  self.b1 = ttk.Button(self.window, text='开始', )
  self.b2 = ttk.Button(self.window, text='退出',)
  self.m=Menu(self.window)
  self.window['menu']=self.m
  self.s1=Menu(self.m,tearoff=False)
  self.s2=Menu(self.m,tearoff=False)
  self.s3=Menu(self.m,tearoff=False)

 def place_widget(self):
  self.l0.pack()
  self.l1.place(x=20, y=90)
  self.t1.place(x=40, y=60, width=150, height=80)
  self.l1.place(x=20, y=162)
  self.c1.place(x=65, y=160,width=80)
  self.l2.place(x=160,y=160)
  self.b1.place(x=20, y=200)
  self.b2.place(x=125, y=200)

 def config_widget(self):
  self.b1.config(command=lambda: self.thread_it(self.start))
  self.b2.config( command=self.window_quit)
  rate_list=['1','0.1','0.01']
  self.c1.config(value=rate_list)
  self.m.add_cascade(label='文件',menu=self.s1)
  self.s1.add_command(label='退出',command=self.window_quit)
  self.m.add_cascade(label='操作',menu=self.s2)
  self.m.add_cascade(label='关于',menu=self.s3)
  self.s2.add_command(label='开始 F9',command=lambda: self.thread_it(self.start))
  self.s2.add_command(label='停止 F10',command=lambda: self.thread_it(self.start))
  self.s3.add_command(label='说明',command=self.show_infos)
  #设置热键
  self.window.bind('F9>',lambda: self.thread_it(self.pre_start))
  self.window.bind('F10>',lambda: self.thread_it(self.pre_start))
  self.window.bind('Escape>',self.escape)
  self.window.bind('FocusIn>',self.clear_content)
  self.window.protocol('WM_DELETE_WINDOW',self.window_quit)

 def clear_content(self,event):
  self.t1.delete(0.0,END)

 def pre_start(self,event):
  self.start()

 def start(self):
  if self.b1['text']=='开始':
   self.flag=True
   t1_content = self.t1.get(1.0, 'end').strip()
   if len(t1_content) != 0:
    gap = self.c1.get()
    try:
     if re.match('(^0|^1)\.{0,1}\d+$', gap) or int(gap) > 0:
      # 将t1内容复制到剪切板
      pyperclip.copy(t1_content)
      keyboard = Controller()
      self.b1.config(text='停止')
      self.t1.config(state='disable')
      while True:
       # 使用control+v组合键进行粘贴
       if self.flag:
        keyboard.press(Key.ctrl.value)
        keyboard.press('v')
        keyboard.release('v')
        keyboard.release(Key.ctrl.value)
        keyboard.press(Key.enter.value)
        keyboard.release(Key.enter.value)
        print(t1_content)
        time.sleep(float(gap))
       else:
        break
     else:
      messagebox.showerror('错误', '请输入正确的数值！')
      self.c1.delete(0, END)
    except ValueError:
     messagebox.showerror('错误', '请输入正确的数值！')
     self.c1.delete(0, END)
   else:
    messagebox.showerror('错误', '还没有输入内容')
  else:
   self.flag=False
   self.b1.config(text='开始')

 def thread_it(self,func,*args):
  t=threading.Thread(target=func,args=args)
  t.setDaemon(True)#设置守护线程，即主线程结束，子线程也结束
  t.start()

 def show_infos(self):
  messagebox.showinfo('说明','***本软件完全免费***\n\n1.输入刷屏内容\n2.选择（输入）刷屏频率\n3.开始(F9)刷屏\n4.停止(F10)刷屏')

 def window_quit(self):
  ret=messagebox.askyesno('退出','是否要退出？')
  if ret:
   self.window.destroy()

 def escape(self,event):
  self.window_quit()


if __name__ == '__main__':
 a=App()