import multiprocessing
import tkinter

import cv2

import identify
from identify import *
from tkinter.filedialog import *
import threading
# import pymouse
from tkinter import *
from tkinter import ttk
import tkinter.filedialog as dir
import queue
from tkinter.messagebox import showinfo
import win32com

from win32com.client import Dispatch
from pptx import Presentation
from selenium import webdriver
from selenium.webdriver.common.keys import Keys
import win32con
import win32api
import time
import os
import string

window = tkinter.Tk()
window.title('窗口标题')
window.geometry('200x50')

control_flag = 0
x = 0
y = 0


def show():
    win32api.keybd_event(116, 0, 0, 0)  # 代表按下f键
    time.sleep(0.02)
    win32api.keybd_event(116, 0, win32con.KEYEVENTF_KEYUP, 0)  # 释放f键
    time.sleep(2)
    win32api.keybd_event(34, 0, 0, 0)  # 代表按下f键
    time.sleep(0.02)
    win32api.keybd_event(34, 0, win32con.KEYEVENTF_KEYUP, 0)  # 释放f键


def control_page_up():
    win32api.keybd_event(38, 0, 0, 0)  # 代表按下f键
    time.sleep(0.02)
    win32api.keybd_event(38, 0, win32con.KEYEVENTF_KEYUP, 0)  # 释放f键


def control_page_down():
    win32api.keybd_event(40, 0, 0, 0)  # 代表按下f键
    time.sleep(0.02)
    win32api.keybd_event(40, 0, win32con.KEYEVENTF_KEYUP, 0)  # 释放f键


def control_ppt_begin():
    win32api.keybd_event(116, 0, 0, 0)  # 代表按下f键
    win32api.keybd_event(16, 0, 0, 0)  # 代表按下f键
    time.sleep(0.02)
    win32api.keybd_event(116, 0, win32con.KEYEVENTF_KEYUP, 0)  # 释放f键
    win32api.keybd_event(16, 0, win32con.KEYEVENTF_KEYUP, 0)  # 释放f键


def control_ppt_end():
    win32api.keybd_event(27, 0, 0, 0)  # 代表按下f键
    time.sleep(0.02)
    win32api.keybd_event(27, 0, win32con.KEYEVENTF_KEYUP, 0)  # 释放f键


def control_open_pencil():
    win32api.keybd_event(17, 0, 0, 0)  # 代表按下f键
    win32api.keybd_event(80, 0, 0, 0)  # 代表按下f键
    time.sleep(0.02)
    win32api.keybd_event(17, 0, win32con.KEYEVENTF_KEYUP, 0)  # 释放f键
    win32api.keybd_event(80, 0, win32con.KEYEVENTF_KEYUP, 0)  # 释放f键


def control_draw():
    global x, y

    # m = pymouse.PyMouse()
    # m.move(x, y)
    # win32api.keybd_event(40, 0, 0, 0)  # 代表按下f键
    # time.sleep(0.02)
    # win32api.keybd_event(40, 0, win32con.KEYEVENTF_KEYUP, 0)  # 释放f键

    # class Control:
    #     def __init__(self, control_flag):
    #         self.control_flag = control_flag
    #


def control_thread(v, flag):
    last_time = 0.0
    step = 0
    while 1:
        # print("step = " + str(step))
        # print("control_thread")
        now_time = time.time()
        # time.sleep(0.1)
        # print(end - start)

        control_flag = v.value
        if now_time - last_time < 1:
            continue
        last_time = now_time
        # if control_flag in range(1, 2, 3, 4, 5):
        #     time.sleep(2)
        # elif control_flag == 6:
        #     time.sleep(0.05)
        # start = time.time()
        print("control_flag = " + str(control_flag))
        if step == 0 and control_flag == 1:
            control_ppt_begin()
            # print("control_flag == 1")
            step = 1
        elif step == 1:
            if control_flag == 2:
                control_page_up()
                # print("control_flag == 2")
            if control_flag == 3:
                control_page_down()
                # print("control_flag == 3")
            if control_flag == 4:
                control_ppt_end()
                # print("control_flag == 4")
                step = 0
        # if control_flag == 5:
        #     control_open_pencil()
        # if control_flag == 6:
        #     control_draw()


def identify_thread(v, flag):
    identify = Identify(v)
    identify.begin()


def open_file():
    file_path = askopenfilename(title=u'选择文件', initialdir=(os.path.expanduser('H:/')))
    open_ppt(file_path)
    v = multiprocessing.Value('i', 0)
    p1 = multiprocessing.Process(target=identify_thread, args=(v, 0))
    p2 = multiprocessing.Process(target=control_thread, args=(v, 0))
    p1.start()
    p2.start()
    # identify_t = threading.Thread(target=identify_thread)
    # # print("control_flag1 = " + str(control_flag))
    # control_t = threading.Thread(target=control_thread)
    # # print("control_flag2 = " + str(control_flag))
    # identify_t.setDaemon(True)
    # control_t.setDaemon(True)
    # identify_t.start()
    # control_t.start()


def open_ppt(file_path):
    ppt = Dispatch('PowerPoint.Application')
    ppt.Visible = 1  # 后台运行
    ppt.DisplayAlerts = 0  # 不显示，不警告
    # pptSel = ppt.Presentations.Open(file_path)


if __name__ == '__main__':
    bt1 = tkinter.Button(window, text='打开文件', width=15, height=15, command=open_file)
    bt1.pack()
    window.mainloop()