# -- coding: utf-8 --
# by 黑洞没有脑洞大
import sys
import win32gui
import win32ui
import win32con

#TODO 获取所有窗口句柄
def get_all_windows():
    hWnd_list = []
    win32gui.EnumWindows(lambda hWnd, param: param.append(hWnd), hWnd_list)
    # print(hWnd_list)
    return hWnd_list

#TODO 获取指定窗口的子句柄
def get_son_windows(parent):
    hWnd_child_list = []
    win32gui.EnumChildWindows(parent, lambda hWnd, param: param.append(hWnd), hWnd_child_list)
    # print(hWnd_child_list)
    return hWnd_child_list

#TODO 获取指定窗口的标题
def get_title(hwnd):
    title = win32gui.GetWindowText(hwnd)
    # print(f'窗口标题:{title}')
    return title

#TODO 获取指定窗口的类名
def get_clasname(hwnd):
    clasname = win32gui.GetClassName(hwnd)
    # print(f'窗口类名:{clasname}')
    return clasname

#TODO 根据窗口名称获取句柄
def get_hwnd_from_name(name):
    hWnd_list = get_all_windows()
    for hwd in hWnd_list:
        title = get_title(hwd)
        if title == name:
            return hwd

#TODO 根据句柄获取内容
def get_window_text(handle):
    buffer = '0' *50
    length = win32gui.SendMessage(handle, win32con.WM_GETTEXTLENGTH) + 1
    text = win32gui.SendMessage(handle, win32con.WM_GETTEXT, length, buffer)  # 读取文本
    print(text)
    return buffer[:length]

class main:
    win_list = []
    def work(self):
        self.win_list = get_all_windows()
        for win in self.win_list:
            clasname = get_clasname(win)
            if "Qt5152QWindowIcon" == clasname:
                title = get_title(win)
                if "接待中心" in title:
                    print(title)
                    sons = get_son_windows(win)
                    for son in sons:
                        title = get_title(son)
                        print(title)
                        # clasname = get_clasname(son)
                        # if clasname == "Chrome_RenderWidgetHostHWND":
                        #     # print(title , clasname)
                        #     text = get_window_text(son)
                        #     print(text)



if __name__ == "__main__":
    m = main()
    m.work()