在python中控制鼠标

喜欢ヅ旅行 2022-03-31 19:17 400阅读 0赞

## [在python中控制鼠标][python] ##

作者：Snake发布时间：October 2, 2010分类：[Python][]

一.在获得焦点的窗口中移动鼠标

\#coding=gbk  
from ctypes import \*  
import time

user32 = windll.user32  
kernel32 = windll.kernel32

class RECT(Structure):  
\_fields\_ = \[  
("left", c\_ulong),  
("top", c\_ulong),  
("right", c\_ulong),  
("bottom", c\_ulong)  
\]

class GUITHREADINFO(Structure):  
\_fields\_ = \[  
("cbSize", c\_ulong),  
("flags", c\_ulong),  
("hwndActive", c\_ulong),  
("hwndFocus", c\_ulong),  
("hwndCapture", c\_ulong),  
("hwndMenuOwner", c\_ulong),  
("hwndMoveSize", c\_ulong),  
("hwndCaret", c\_ulong),  
("rcCaret", RECT)  
\]

def moveCursorInCurrentWindow(x, y):  
\# Find the focussed window.  
guiThreadInfo = GUITHREADINFO(cbSize=sizeof(GUITHREADINFO))  
user32.GetGUIThreadInfo(0, byref(guiThreadInfo))  
focussedWindow = guiThreadInfo.hwndFocus

\# Find the screen position of the window.  
windowRect = RECT()  
user32.GetWindowRect(focussedWindow, byref(windowRect))

\# Finally, move the cursor relative to the window.  
user32.SetCursorPos(windowRect.left + x, windowRect.top + y)

for i in range(0, 10):  
time.sleep(1)  
moveCursorInCurrentWindow(i \* 15, i \* 10)

二.移动鼠标

from ctypes import \*

windll.user32.SetCursorPos(100, 100)

三.获得鼠标当前坐标

import win32gui

win32gui.GetCursorPos()

四.模拟鼠标点击

\#coding=gbk

import win32api

import win32con

from ctypes import windll

\#鼠标左键

win32api.mouse\_event(win32con.MOUSEEVENTF\_LEFTDOWN, x, y)

time.sleep(0.05)

win32api.mouse\_event(win32con.MOUSEEVENTF\_LEFTUP, x, y)

\#鼠标右键

win32api.mouse\_event(win32con.MOUSEEVENTF\_RIGHTDOWN, x, y)

time.sleep(0.05)

win32api.mouse\_event(win32con.MOUSEEVENTF\_RIGHTUP, x, y)

五.获取鼠标事件

import win32con  
import win32gui  
import ctypes  
from ctypes import wintypes

\# container class for global hook  
\# this will store the HHOOK id and mouse information  
class Hook:  
def \_\_init\_\_(self):  
self.hook = 0  
self.m\_struct = None

class MSLLHOOKSTRUCT(ctypes.Structure):  
\_fields\_ = \[("pt", wintypes.POINT),  
("mouseData", ctypes.c\_long),  
("flags", ctypes.c\_long),  
("time", ctypes.c\_long),  
("dwExtraInfo", ctypes.POINTER(ctypes.c\_ulong) )\]

def CopyMemory( Destination, Source ):  
Source = ctypes.c\_void\_p(Source)  
ctypes.windll.kernel32.RtlMoveMemory(ctypes.addressof(Destination), Source, ctypes.sizeof(Destination))

def PostQuitMessage( nMsg ):  
return ctypes.windll.user32.PostQuitMessage(nMsg)

def GetModuleHandle( lpModuleName ):  
return ctypes.windll.kernel32.GetModuleHandleA(lpModuleName)

def CallNextHookEx( hhk, nCode, wParam, lParam ):  
return ctypes.windll.user32.CallNextHookEx(hhk, nCode, wParam, lParam)

def SetWindowsHookEx( idHook, lpFunc, hMod, dwThreadId ):  
WINFUNC = ctypes.WINFUNCTYPE(ctypes.c\_long, ctypes.c\_long, ctypes.c\_long, ctypes.c\_long)  
return ctypes.windll.user32.SetWindowsHookExA( idHook, WINFUNC(lpFunc), hMod, dwThreadId)

def UnhookWindowsHookEx( hhk ):  
return ctypes.windll.user32.UnhookWindowsHookEx(hhk)

\# create instance of global mouse hook class  
mll\_hook = Hook()  
mll\_hook.m\_struct = MSLLHOOKSTRUCT()

\# mouse hook callback. intercept mouse events  
def LowLevelMouseProc( nCode, wParam, lParam ):

if nCode == win32con.HC\_ACTION:  
\# lparam holds the starting address of the mouse hook structure  
\# call copymemory so that m\_struct class points to the mouse structure pool  
CopyMemory( mll\_hook.m\_struct, lParam )  
\# print out the cursors x and y screen position  
if wParam == win32con.WM\_MBUTTONUP:  
PostQuitMessage(0)

if wParam == win32con.WM\_LBUTTONUP: \# WM\_RBUTTONUP  
print "x = \[%d\]\\ty = \[%d\]" % (mll\_hook.m\_struct.pt.x,mll\_hook.m\_struct.pt.y)

return CallNextHookEx( mll\_hook.hook, nCode, wParam, lParam )

if \_\_name\_\_ == '\_\_main\_\_':  
print "Press the middle mouse button to exit "  
try:  
mll\_hook.hook = SetWindowsHookEx(win32con.WH\_MOUSE\_LL,  
LowLevelMouseProc,  
GetModuleHandle(0),  
0)  
except Exception, err:  
print err  
\# set up a message queue, you can use any valid message loop tkinter, pygtk and wxpythons message loops all work  
win32gui.PumpMessages()  
\# unhook the mouse hook  
UnhookWindowsHookEx(mll\_hook.hook)

[python]: http://www.snakezero.com/index.php/archives/35/
[Python]: http://www.snakezero.com/index.php/category/Python/