graduation-project/main.py

import multiprocessing
import tkinter
from identify import *
from tkinter.filedialog import *
from win32com.client import Dispatch
import win32con
import win32api
import time
import os

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(82, 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(82, 0, win32con.KEYEVENTF_KEYUP, 0)  # 释放f键


def control_writing(m, position_x, position_y):
    m.move(position_x, position_y)


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(value, array):
    last_time = 0.0
    step = 0
    mouse = PyMouse()

    while 1:
        # print("step = " + str(step))
        # print("control_thread")
        now_time = time.time()
        # time.sleep(0.1)
        # print(end - start)
        # print("***********array************")
        # print(array)
        # print("***********array************")
        control_flag = value.value
        if step == 2:
            if control_flag == 4:
                # print("inininininininininininininininininininininininin")
                position_x = int(mouse.screen_size()[0] / array[2] * array[0])
                position_y = int(mouse.screen_size()[1] / array[3] * array[1])
                control_writing(mouse, position_x, position_y)
            elif control_flag == 5:
                step = 1
                control_ppt_end()
                last_time = now_time
                # print("step to 11111111111111111")
                continue
        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))
        # print("main.step = " + str(step))
        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")
            elif control_flag == 3:
                control_page_down()
                # print("control_flag == 3")
            elif control_flag == 4:
                control_open_pencil()
                step = 2
            elif control_flag == 5:
                control_ppt_end()
                # print("end!end!end!end!end!end!end!end!end!end!end!")
                # print("control_flag == 4")
                step = 0
        # if control_flag == 5:
        #     control_open_pencil()
        # if control_flag == 6:
        #     control_draw()


def identify_thread(value, array):
    identify = Identify(value, array)
    identify.begin()


def show_thread(value, array):
    return 0


def open_file():
    file_path = askopenfilename(title=u'选择文件')
    # file_path = askopenfilename(title=u'选择文件', initialdir=(os.path.expanduser('H:/')))
    open_ppt(file_path)
    value = multiprocessing.Value('i', 0)
    array = multiprocessing.Array('i', 4)
    # array2 = multiprocessing.Array()
    p1 = multiprocessing.Process(target=identify_thread, args=(value, array))
    p2 = multiprocessing.Process(target=control_thread, args=(value, array))
    # p3 = multiprocessing.Process(target=show_thread, args=(value, array))
    p1.start()
    p2.start()
    # p3.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
    ppt.Presentations.Open(file_path)


if __name__ == '__main__':
    window = tkinter.Tk()
    window.title("会议PPT选择")
    window.geometry("200x100")
    bt1 = tkinter.Button(window, text='打开文件', width=15, height=15, command=open_file)
    bt1.pack()
    window.mainloop()