Pywin32 使用Demo键盘输入与鼠标点击

你的名字 2022-03-30 04:22 588阅读 0赞

import win32api,win32gui,win32con, win32com.client, win32clipboard
    import pythoncom
    import os
    import time
    from enum import Enum
    
    VK_CODE = { 'backspace': 0x08,
               'tab': 0x09,
               'clear': 0x0C,
               'enter': 0x0D,
               'shift': 0x10,
               'ctrl': 0x11,
               'alt': 0x12,
               'pause': 0x13,
               'caps_lock': 0x14,
               'esc': 0x1B,
               'spacebar': 0x20,
               'page_up': 0x21,
               'page_down': 0x22,
               'end': 0x23,
               'home': 0x24,
               'left_arrow': 0x25,
               'up_arrow': 0x26,
               'right_arrow': 0x27,
               'down_arrow': 0x28,
               'select': 0x29,
               'print': 0x2A,
               'execute': 0x2B,
               'print_screen': 0x2C,
               'ins': 0x2D,
               'del': 0x2E,
               'help': 0x2F,
               '0': 0x30,
               '1': 0x31,
               '2': 0x32,
               '3': 0x33,
               '4': 0x34,
               '5': 0x35,
               '6': 0x36,
               '7': 0x37,
               '8': 0x38,
               '9': 0x39,
               'a': 0x41,
               'b': 0x42,
               'c': 0x43,
               'd': 0x44,
               'e': 0x45,
               'f': 0x46,
               'g': 0x47,
               'h': 0x48,
               'i': 0x49,
               'j': 0x4A,
               'k': 0x4B,
               'l': 0x4C,
               'm': 0x4D,
               'n': 0x4E,
               'o': 0x4F,
               'p': 0x50,
               'q': 0x51,
               'r': 0x52,
               's': 0x53,
               't': 0x54,
               'u': 0x55,
               'v': 0x56,
               'w': 0x57,
               'x': 0x58,
               'y': 0x59,
               'z': 0x5A,
               'numpad_0': 0x60,
               'numpad_1': 0x61,
               'numpad_2': 0x62,
               'numpad_3': 0x63,
               'numpad_4': 0x64,
               'numpad_5': 0x65,
               'numpad_6': 0x66,
               'numpad_7': 0x67,
               'numpad_8': 0x68,
               'numpad_9': 0x69,
               'multiply_key': 0x6A,
               'add_key': 0x6B,
               'separator_key': 0x6C,
               'subtract_key': 0x6D,
               'decimal_key': 0x6E,
               'divide_key': 0x6F,
               'F1': 0x70,
               'F2': 0x71,
               'F3': 0x72,
               'F4': 0x73,
               'F5': 0x74,
               'F6': 0x75,
               'F7': 0x76,
               'F8': 0x77,
               'F9': 0x78,
               'F10': 0x79,
               'F11': 0x7A,
               'F12': 0x7B,
               'F13': 0x7C,
               'F14': 0x7D,
               'F15': 0x7E,
               'F16': 0x7F,
               'F17': 0x80,
               'F18': 0x81,
               'F19': 0x82,
               'F20': 0x83,
               'F21': 0x84,
               'F22': 0x85,
               'F23': 0x86,
               'F24': 0x87,
               'num_lock': 0x90,
               'scroll_lock': 0x91,
               'left_shift': 0xA0,
               'right_shift ': 0xA1,
               'left_control': 0xA2,
               'right_control': 0xA3,
               'left_menu': 0xA4,
               'right_menu': 0xA5,
               'browser_back': 0xA6,
               'browser_forward': 0xA7,
               'browser_refresh': 0xA8,
               'browser_stop': 0xA9,
               'browser_search': 0xAA,
               'browser_favorites': 0xAB,
               'browser_start_and_home': 0xAC,
               'volume_mute': 0xAD,
               'volume_Down': 0xAE,
               'volume_up': 0xAF,
               'next_track': 0xB0,
               'previous_track': 0xB1,
               'stop_media': 0xB2,
               'play/pause_media': 0xB3,
               'start_mail': 0xB4,
               'select_media': 0xB5,
               'start_application_1': 0xB6,
               'start_application_2': 0xB7,
               'attn_key': 0xF6,
               'crsel_key': 0xF7,
               'exsel_key': 0xF8,
               'play_key': 0xFA,
               'zoom_key': 0xFB,
               'clear_key': 0xFE,
               '+': 0xBB,
               ',': 0xBC,
               '-': 0xBD,
               '.': 0xBE,
               '/': 0xBF,
               '`': 0xC0,
               ';': 0xBA,
               '[': 0xDB,
               '\\': 0xDC,
               ']': 0xDD,
               "'": 0xDE,
               '`': 0xC0}
    VK_SHIFT_CODE = { 
        "~": "`",
        "!": "1",
        "@": "2",
        "#": "3",
        "$": "4",
        "%": "5",
        "^": "6",
        "&": "7",
        "*": "8",
        "(": "9",
        ")": "0",
        "_": "-",
        "+": "=",
        "Q": "q",
        "W": "w",
        "E": "e",
        "R": "r",
        "T": "t",
        "Y": "y",
        "U": "u",
        "I": "i",
        "O": "o",
        "P": "p",
        "A": "a",
        "S": "s",
        "D": "d",
        "F": "f",
        "G": "g",
        "H": "h",
        "J": "j",
        "K": "k",
        "L": "l",
        ":": ";",
        "\"": "'",
        "Z": "z",
        "X": "x",
        "C": "c",
        "V": "v",
        "B": "b",
        "N": "n",
        "M": "m",
        "<": ",",
        ">": ".",
        "?": "/",
        "{": "[",
        "}": "]",
        "|": "\\",
    }
    
    class Lan(Enum):
        """ 语言代码值参考：https://msdn.microsoft.com/en-us/library/cc233982.aspx """
        EN = 0x4090409
        ZH = 0x8040804
    
    def change_lan(lan :Lan):
        """ 修改当前激活窗口输入法 :param lan: 语言类型 :return: True 修改成功，False 修改失败 """
        # 获取系统输入法列表
        hwnd = win32gui.GetForegroundWindow()
        im_list = win32api.GetKeyboardLayoutList()
        im_list = list(map(hex, im_list))
    
        # 加载输入法
        if hex(lan.value) not in im_list:
            win32api.LoadKeyboardLayout('0000' + hex(lan.value)[-4:], 1)
    
        result = win32api.SendMessage(
            hwnd,
            win32con.WM_INPUTLANGCHANGEREQUEST,
            0,
            lan.value)
        if result == 0:
            print('设置%s键盘成功！' % lan.name)
        return result == 0
    
    
    def find_handle(title):
        """ 根据名称找窗口句柄ID号，如果根据名称没有找到，则返回第一个包含标题的句柄 :param title: 窗口标题精确匹配或者包含 :return: 窗口句柄ID """
        handle = win32gui.FindWindow(None, title)
        if handle > 0:
            return handle
        # 遍历已经所有标题
        hWndList = []
        win32gui.EnumWindows(lambda hWnd, param: param.append(hWnd), hWndList)
        for hwnd in hWndList:
            w_title = win32gui.GetWindowText(hwnd)
            if title in w_title:
                print("找到----------%s, 进程Id:%d" % (w_title, hwnd))
                handle = hwnd
        return handle
    
    
    def get_handle(title, exe_path=""):
        """ 打开软件，并返回软件的句柄，如果不存在则启动 :param title: 窗口标题 :param exe_path: 可执行文件路径，找不到窗口时尝试使用该路径打开 :return: hwnd 窗口句柄 """
        # 如果软件已经启动
        handle = find_handle(title)
    
        # 同花顺没有启动
        if handle == 0 and exe_path != "":
            os.system("start %s" % exe_path)
            for i in range(20):
                time.sleep(1)  # 暂停1秒
                handle = find_handle(title)
                if handle > 0:
                    time.sleep(10)
                    break
                print("等待软件启动----------%d" % i)
        return handle
    
    
    def click(click_type, x_position=None, y_position=None, double_click=False, sleep=0.):
        """ 鼠标点击事件 :param click_type: 类型，left, right :param x_position: 可选 :param y_position: 可选 :param double_click: True 双击，False 点击 :param sleep: 点击之后暂停时间 :return: """
        if click_type not in ["left", "right"]:
            click_type = "left"
    
        if click_type == "left":
            down, up = win32con.MOUSEEVENTF_LEFTDOWN, win32con.MOUSEEVENTF_LEFTUP
        else:
            down, up = win32con.MOUSEEVENTF_RIGHTDOWN, win32con.MOUSEEVENTF_RIGHTUP
    
        if x_position is not None and y_position is not None:
            move(x_position,y_position, sleep=sleep)
    
        win32api.mouse_event(down, 0, 0, 0, 0)
        win32api.mouse_event(up, 0, 0, 0, 0)
        if double_click:
            win32api.mouse_event(down, 0, 0, 0, 0)
            win32api.mouse_event(up, 0, 0, 0, 0)
    
        if sleep > 0:
            time.sleep(sleep)
    
    
    
    def move(x_position, y_position, sleep=0.):
        """ 鼠标移动到指定位置 :param x_position: :param y_position: :param sleep: :return: """
        win32api.SetCursorPos((x_position, y_position))
        if sleep > 0:
            time.sleep(sleep)
    
    
    def click_left(x_position=None, y_position=None, sleep=0.):
        """ 鼠标左键点击指定坐标 :param x_position: x 点 :param y_position: y 点 :param sleep: 点击之后暂停时间 :return: None """
        click("left", x_position=x_position, y_position=y_position, sleep=sleep)
    
    def dclick_left(x_position=None, y_position=None, sleep=0.):
        """ 鼠标左键双击指定坐标 :param x_position: x 点 :param y_position: y 点 :param sleep: 双击之后暂停时间 :return: None """
        click("left", x_position=x_position, y_position=y_position, double_click=True, sleep=sleep)
    
    
    def click_right(x_position=None, y_position=None, sleep=0.):
        """ 鼠标右键点击指定坐标 :param x_position: x 点 :param y_position: y 点 :param sleep: 点击之后暂停时间 :return: None """
        click("right", x_position=x_position, y_position=y_position, sleep=sleep)
    
    def dclick_right(x_position=None, y_position=None, sleep=0.):
        """ 鼠标右键点击指定坐标 :param x_position: x 点 :param y_position: y 点 :param sleep: 点击之后暂停时间 :return: None """
        click("right", x_position=x_position, y_position=y_position, double_click=True, sleep=sleep)
    
    
    def press(*args, sleep=0.):
        """ 顺序按下释放按键 :param hwd: :param args: :return: """
        for arg in args:
            if arg in VK_SHIFT_CODE:
                press_hold_release("left_shift", VK_SHIFT_CODE[arg])
            else:
                win32api.keybd_event(VK_CODE[arg], 0, 0, 0)
                time.sleep(.05)
                win32api.keybd_event(VK_CODE[arg], 0, win32con.KEYEVENTF_KEYUP, 0)
        if sleep > 0:
            time.sleep(sleep)
    
    
    def press_hold_release(*args):
        """ 组合建按下与释放 :param args: :return: """
        for arg in args:
            win32api.keybd_event(VK_CODE[arg], 0, 0, 0)
            time.sleep(.05)
    
        for arg in args:
            win32api.keybd_event(VK_CODE[arg], 0, win32con.KEYEVENTF_KEYUP, 0)
            time.sleep(.05)
    
    def set_clipboard(text):
        """ 为粘贴板设置内容 :param text: :return: """
        win32clipboard.OpenClipboard()
        win32clipboard.EmptyClipboard()
        win32clipboard.SetClipboardData(win32con.CF_UNICODETEXT, text)
        win32clipboard.CloseClipboard()
    
    def press_ctrl_v():
        """ 发送 ctrl + v 组合建 :return: """
        press_hold_release("ctrl", "v")
    
    def set_foreground_window(hwnd):
        """ # https://stackoverflow.com/questions/14295337/win32gui-setactivewindow-error-the-specified-procedure-could-not-be-found/15503675#15503675 有时候设置窗口到最前端会遇到pywintypes.error: (0, 'SetForegroundWindow', 'No error message is available') :param hwnd: :return: """
        # Initialize the COM libraries for the calling thread. 多线程环境下调用异常解决方案
        pythoncom.CoInitialize()
        # 首先显示窗口到桌面
        win32gui.ShowWindow(hwnd, win32con.SW_NORMAL)
        shell = win32com.client.Dispatch("WScript.Shell")
        shell.SendKeys('%')
        # 设置为最前端窗口
        win32gui.SetForegroundWindow(hwnd)