[Python] Windows API를 이용하여 마우스, 키보드 제어하기

1. 개요

 거상이라는 게임의 메크로를 만들기 위해 찾은 소스 코드입니다. 아쉽게 거상 프로그램 내에서는 win32gui, win32api, win32con, ctypes 4개의 API로 마우스 키보드 제어시 제어가 되지 않습니다. pywinauto 라이브러리 역시 동작하지 않더라구요.

혹시나 라이브러리가 동작하지 않는 프로그램 위에서 마우스, 키보드를 제어해야 한다면 USB 입력장치(HID)를 제작하여 프로그래밍하시기 바랍니다.

2. 마우스

import win32gui, win32api, win32con, ctypes class Mouse: """It simulates the mouse""" MOUSEEVENTF_MOVE = 0x0001 # mouse move MOUSEEVENTF_LEFTDOWN = 0x0002 # left button down MOUSEEVENTF_LEFTUP = 0x0004 # left button up MOUSEEVENTF_RIGHTDOWN = 0x0008 # right button down MOUSEEVENTF_RIGHTUP = 0x0010 # right button up MOUSEEVENTF_MIDDLEDOWN = 0x0020 # middle button down MOUSEEVENTF_MIDDLEUP = 0x0040 # middle button up MOUSEEVENTF_WHEEL = 0x0800 # wheel button rolled MOUSEEVENTF_ABSOLUTE = 0x8000 # absolute move SM_CXSCREEN = 0 SM_CYSCREEN = 1 def _do_event(self, flags, x_pos, y_pos, data, extra_info): """generate a mouse event""" x_calc = int(65536 * x_pos / ctypes.windll.user32.GetSystemMetrics(self.SM_CXSCREEN)) y_calc = int(65536 * y_pos / ctypes.windll.user32.GetSystemMetrics(self.SM_CYSCREEN)) return ctypes.windll.user32.mouse_event(flags, x_calc, y_calc, data, extra_info) def _get_button_value(self, button_name, button_up=False): """convert the name of the button into the corresponding value""" buttons = 0 if button_name.find("right") >= 0: buttons = self.MOUSEEVENTF_RIGHTDOWN if button_name.find("left") >= 0: buttons = buttons + self.MOUSEEVENTF_LEFTDOWN if button_name.find("middle") >= 0: buttons = buttons + self.MOUSEEVENTF_MIDDLEDOWN if button_up: buttons = buttons << 1 return buttons def move_mouse(self, pos): """move the mouse to the specified coordinates""" (x, y) = pos old_pos = self.get_position() x = x if (x != -1) else old_pos[0] y = y if (y != -1) else old_pos[1] self._do_event(self.MOUSEEVENTF_MOVE + self.MOUSEEVENTF_ABSOLUTE, x, y, 0, 0) def press_button(self, pos=(-1, -1), button_name="left", button_up=False): """push a button of the mouse""" self.move_mouse(pos) self._do_event(self.get_button_value(button_name, button_up), 0, 0, 0, 0) def click(self, pos=(-1, -1), button_name= "left"): """Click at the specified placed""" self.move_mouse(pos) self._do_event(self._get_button_value(button_name, False)+self._get_button_value(button_name, True), 0, 0, 0, 0) def double_click (self, pos=(-1, -1), button_name="left"): """Double click at the specifed placed""" self.click(pos, button_name) self.click(pos, button_name) def get_position(self): """get mouse position""" return win32api.GetCursorPos() m = Mouse() m.move_mouse((100,100))

3. 키보드

import ctypes import time W = 0x11 A = 0x1E S = 0x1F D = 0x20 PUL = ctypes.POINTER(ctypes.c_ulong) class KeyBdInput(ctypes.Structure): _fields_ = [("wVk", ctypes.c_ushort), ("wScan", ctypes.c_ushort), ("dwFlags", ctypes.c_ulong), ("time", ctypes.c_ulong), ("dwExtraInfo", PUL)] class HardwareInput(ctypes.Structure): _fields_ = [("uMsg", ctypes.c_ulong), ("wParamL", ctypes.c_short), ("wParamH", ctypes.c_ushort)] class MouseInput(ctypes.Structure): _fields_ = [("dx", ctypes.c_long), ("dy", ctypes.c_long), ("mouseData", ctypes.c_ulong), ("dwFlags", ctypes.c_ulong), ("time",ctypes.c_ulong), ("dwExtraInfo", PUL)] class Input_I(ctypes.Union): _fields_ = [("ki", KeyBdInput), ("mi", MouseInput), ("hi", HardwareInput)] class Input(ctypes.Structure): _fields_ = [("type", ctypes.c_ulong), ("ii", Input_I)] def PressKey(hexKeyCode): extra = ctypes.c_ulong(0) ii_ = Input_I() ii_.ki = KeyBdInput(0, hexKeyCode, 0x0008, 0, ctypes.pointer(extra)) x = Input(ctypes.c_ulong(1), ii_) ctypes.windll.user32.SendInput(1, ctypes.pointer(x), ctypes.sizeof(x)) def ReleaseKey(hexKeyCode): extra = ctypes.c_ulong(0) ii_ = Input_I() ii_.ki = KeyBdInput( 0, hexKeyCode, 0x0008 | 0x0002, 0, ctypes.pointer(extra) ) x = Input( ctypes.c_ulong(1), ii_ ) ctypes.windll.user32.SendInput(1, ctypes.pointer(x), ctypes.sizeof(x)) PressKey(W) time.sleep(2) ReleaseKey(W)