python win32gui 操作窗口

最新推荐文章于 2025-02-06 17:44:35 发布

原创最新推荐文章于 2025-02-06 17:44:35 发布 · 8.2k 阅读

5 ·

CC 4.0 BY-SA版权

本文介绍了一个使用Python win32库来查找并操作UltraEdit主窗口的简单程序。该程序能够枚举子窗口，并通过特定文本定位主窗口句柄，演示了如何在Python中与Windows应用程序进行交互。

# coding=utf-8

import win32api
import win32con
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 = 'UltraEdit'
    hwnd = win32gui.FindWindow(None, main_app)
    print (hwnd)
    if hwnd < 1:
        hwnd = find_main_window(main_app)
        print (hwnd)
        # Shows or hides a window and changes its state
        win32gui.ShowWindow(hwnd, 0)

main()