在windows 10中使用python启用鼠标环绕

2024-10-02 06:39:13 发布

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我正在尝试将自动光标定位与pyWinhook结合起来,在多屏幕桌面设置上实现光标环绕。最终,我希望当我点击屏幕的最右边或最左边边缘时,扩展代码的功能,将其包装到不同的系统,但现在我正在通过尝试在单个系统上使其正常工作来忽略网络位

最初,我使用pyautogui编写了一个简单的脚本来进行包装:

import pyautogui

MAX_X, MAX_Y = pyautogui.size()
MAX_X -= 1
MAX_Y -= 1

def detect_wrap():
        x, y = pyautogui.position()
        if x >= MAX_X:
                pyautogui.moveTo(0,y)
        elif x <= 0:
                pyautogui.moveTo(MAX_X,y)
        elif y >= MAX_Y:
                pyautogui.moveTo(x, 0)
        elif y <= 0:
                pyautogui.moveTo(x, MAX_Y) 
        return

print(pyautogui.size())
while True:
        detect_wrap()

它工作得很好,但在结尾有一个讨厌的无休止的循环,所以我试图寻找一种更干净的方法来处理它,偶然发现了pyWinhook和pythoncom,并编造了一个类似的脚本来实现同样的目标。但是,当我这样做的时候,我没有从最底部跳到顶部,从最右边跳到最左边,等等。脚本粘在了边缘并停留在那里。虽然我不知道为什么。我把一些打印的语句放进去,试图让大家了解一下,我看到鼠标确实移动到了相反的边界,但有什么东西一直让它返回。我潜入pyautogui并了解它是如何移动光标的(使用ctypes.windell.user32.SetCursorPos(xpos,ypos)),因此我将pyautogui从等式中剔除。我剩下的是这样的(请注意,这是一项正在进行的工作):

import win32api
import pyWinhook as pyHook
import pythoncom
import ctypes
import win32api, win32con
import win32.win32gui as win32gui
import os, sys, time

SCREEN_WIDTH = 0        # This will actually be set later, when we know the size of the attached screen(s)
SCREEN_HEIGHT = 0       # This will actually be set later, when we know the size of the attached screen(s)
XMAX = 0                # This will actually be set later, when we know the size of the attached screen(s)
YMAX = 0                # This will actually be set later, when we know the size of the attached screen(s)
XMIN = 1
YMIN = 1

def setWrapPos(xpos, ypos, border):
        win32gui.ReleaseCapture()
        if border == 'left':
                xpos = SCREEN_WIDTH - 1
        elif border == 'top':
                ypos = SCREEN_HEIGHT - 1
        elif border == 'right':
                xpos = XMIN
        elif border == 'bottom':
                ypos = YMIN
        else:
                print('ERROR: Illegal border passed to setWrapPos()')

        ctypes.windll.user32.SetCursorPos(xpos, ypos)
        time.sleep(0.01)
        return

def onclick(event):
        print('Detected mouseclick at (%d,%d)' % event.Position)
        return True

def trackMouse(event):
        hm.UnhookMouse()
        flags, hcursor, coords = win32gui.GetCursorInfo()
        xpos, ypos = coords
        print("Mouse at (%d, %d)" % (xpos, ypos))
        if (xpos <= XMIN):
                setWrapPos(xpos, ypos, 'left')
        elif (ypos <= YMIN):
                setWrapPos(xpos, ypos, 'top')
        elif (xpos >= XMAX):
                setWrapPos(xpos, ypos, 'right')
        elif (ypos >= YMAX):
                setWrapPos(xpos, ypos, 'bottom')
        flags, hcursor, coords = win32gui.GetCursorInfo()
        xpos, ypos = coords
        print("Mouse moved to (%d, %d)" % (xpos, ypos))
        hm.HookMouse()
        return True

def onWinCombo(event):
        if event.Key == 'X':
                print('Lcontrol-X was detected.  Exiting.')
                hm.UnhookMouse()
                hm.UnhookKeyboard()
                os._exit(0)
        else:
                hm.KeyDown = onKeyboardEvent
        return False

def noMoreCombo(event):
        hm.KeyDown = onKeyboardEvent
        hm.KeyUp = None
        return False

def onKeyboardEvent(event):
        print('Keyboard action detected, ' + str(event.Key) + ' was pressed.')
        if str(event.Key) == 'Lcontrol':
                print('Lcontrol detected.')
                hm.KeyDown = onWinCombo
                hm.KeyUp = noMoreCombo
        return True

curr_right = 0
mons = win32api.EnumDisplayMonitors()
i = 0
while i < win32api.GetSystemMetrics(win32con.SM_CMONITORS):
        minfo = win32api.GetMonitorInfo(mons[i][0])
        if minfo['Monitor'][2] > SCREEN_HEIGHT:
                SCREEN_HEIGHT = minfo['Monitor'][3]
        print("Monitor #" + str(i+1) + ": " + str(minfo['Monitor'][2] - curr_right) + "x" + str(minfo['Monitor'][3]))
        i += 1
        curr_right += minfo['Monitor'][2]
minfo = win32api.GetMonitorInfo(mons[i-1][0])
SCREEN_WIDTH = minfo['Monitor'][2]
XMAX = SCREEN_WIDTH - 1
YMAX = SCREEN_HEIGHT - 1

hm = pyHook.HookManager()
hm.SubscribeMouseAllButtonsDown(onclick)
hm.SubscribeMouseMove(trackMouse)
hm.KeyDown = onKeyboardEvent
hm.HookMouse()
hm.HookKeyboard()
pythoncom.PumpMessages()

代码是有效的,但无论我做了什么尝试,我似乎都无法避免光标反弹到边界,而不是跳到另一边。我已经没有主意了,所以我想也许这里有人会想一想发生了什么

提前感谢您提供的任何见解


Tags: theimporteventreturndefscreenmaxmonitor
1条回答
网友
1楼 · 发布于 2024-10-02 06:39:13

更新:我创建了一个名为wrap.py的鼠标环绕python脚本,并将结果放在GitHub上的https://github.com/XyzzyBob/wrap。我也在Win10下使用pyinstaller编译了它,但是无法上传文件,因为我无法从代码所在的位置传输文件

正如github页面上所指出的,python脚本需要一组库,并且高度依赖于Windows。如果我觉得有必要的话,我可能会在某个时候为Linux和Mac重做它,但现在Windows是我使用它的地方

仍在为多系统控制开发网络版本,但这是一个更大的项目。这方面的进展可能会在github页面上显示为一个分支

==========================================XXXXXXXXXXXXXXXXXXXX====================================

找到了一种方法,通过使用不同的库来实现我想要做的事情。鼠标库显然处理低级钩子,并具有获取和设置鼠标状态项(如位置)的例程。解决方案基本上如下所示:

import mouse
...
def mouseEvent(event):
        if isinstance(event, mouse._mouse_event.MoveEvent):
                trackMouse(event)
        elif isinstance(event, mouse._mouse_event.ButtonEvent):
                onclick(event)
        else:
                print(event)
        return True
...
def trackMouse(event):
        xpos = event.x
        ypos = event.y
        print("Mouse at (%d, %d)" % (xpos, ypos))
        if (xpos <= XMIN):
                setWrapPos(xpos, ypos, 'left')
        elif (ypos <= YMIN):
                setWrapPos(xpos, ypos, 'top')
        elif (xpos >= XMAX):
                setWrapPos(xpos, ypos, 'right')
        elif (ypos >= YMAX):
                setWrapPos(xpos, ypos, 'bottom')
        return True
...
def onclick(event):
        print(event.event_type + ' for ' + event.button + ' button at ' + str(mouse.get_position()))
        return True

### Main ###
hm = mouse.hook(mouseEvent)
pythoncom.PumpMessages()

现在只需添加键盘挂钩和其他部分,使其成为一个连贯的包

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