python win32gui查找子窗口

发布于 2024-09-03 21:10:08 字数 173 浏览 1 评论 0原文

例如，首先你必须找到 Skype 的 hwnd

hwnd = win32gui.FindWindow(None, 'skype')

以及他所有的子窗口及其标题，

child = ???

你知道吗？

原文

for example at first you have to find hwnd of skype

hwnd = win32gui.FindWindow(None, 'skype')

and than all his child windows and their titles

child = ???

any idea?

分享到QQ

分享到微博

如果你对这篇内容有疑问，欢迎到本站社区发帖提问参与讨论，获取更多帮助，或者扫码二维码加入 Web 技术交流群。

发布评论

需要登录才能够评论，你可以免费注册一个本站的账号。

往日 2024-09-10 21:10:08

此代码显示 EditPlus 子窗口的 hwnd，该子窗口具有一定长度的 WindowsText：

EDIT

您必须找到 hwnd您的应用程序，然后将此句柄与 EnumChildWindows 一起使用。我用它扩展了示例代码。一旦获得应用程序hwnd，您就只能枚举它的窗口。当您将 0 作为 hwnd 提供给 EnumChildWindows 时，您将获得所有正在运行的窗口的句柄。在我的代码中添加一些打印并检查它！

扩展代码：

import win32gui

MAIN_HWND = 0

def is_win_ok(hwnd, starttext):
    s = win32gui.GetWindowText(hwnd)
    if s.startswith(starttext):
            print s
            global MAIN_HWND
            MAIN_HWND = hwnd
            return None
    return 1


def find_main_window(starttxt):
    global MAIN_HWND
    win32gui.EnumChildWindows(0, is_win_ok, starttxt)
    return MAIN_HWND


def winfun(hwnd, lparam):
    s = win32gui.GetWindowText(hwnd)
    if len(s) > 3:
        print("winfun, child_hwnd: %d   txt: %s" % (hwnd, s))
    return 1

def main():
    main_app = 'EditPlus'
    hwnd = win32gui.FindWindow(None, main_app)
    print hwnd
    if hwnd < 1:
        hwnd = find_main_window(main_app)
    print hwnd
    if hwnd:
        win32gui.EnumChildWindows(hwnd, winfun, None)

main()

This code shows hwnd of EditPlus child windows that has WindowsText of some length:

EDIT

You will have to find hwnd of your application, and then use this handle with EnumChildWindows. I extended example code with it. Once you get application hwnd you can enumerate only its windows. When you give 0 as hwnd to EnumChildWindows you will get handles of all runing windows. Add some prints to my code and check it!

Extended code:

import win32gui

MAIN_HWND = 0

def is_win_ok(hwnd, starttext):
    s = win32gui.GetWindowText(hwnd)
    if s.startswith(starttext):
            print s
            global MAIN_HWND
            MAIN_HWND = hwnd
            return None
    return 1


def find_main_window(starttxt):
    global MAIN_HWND
    win32gui.EnumChildWindows(0, is_win_ok, starttxt)
    return MAIN_HWND


def winfun(hwnd, lparam):
    s = win32gui.GetWindowText(hwnd)
    if len(s) > 3:
        print("winfun, child_hwnd: %d   txt: %s" % (hwnd, s))
    return 1

def main():
    main_app = 'EditPlus'
    hwnd = win32gui.FindWindow(None, main_app)
    print hwnd
    if hwnd < 1:
        hwnd = find_main_window(main_app)
    print hwnd
    if hwnd:
        win32gui.EnumChildWindows(hwnd, winfun, None)

main()

回复收藏 0 原文

~没有更多了~