Python win32gui 模块,SendMessageTimeout() 实例源码

我们从Python开源项目中,提取了以下5个代码示例,用于说明如何使用win32gui.SendMessageTimeout()

项目:OSPTF    作者:xSploited    | 项目源码 | 文件源码
def TestObjectFromWindow():
    # Check we can use ObjectFromLresult to get the COM object from the
    # HWND - see KB Q249232
    # Locating the HWND is different than the KB says...
    hwnd = win32gui.FindWindow('IEFrame', None)
    for child_class in ['TabWindowClass', 'Shell DocObject View',
                        'Internet Explorer_Server']:
        hwnd = win32gui.FindWindowEx(hwnd, 0, child_class, None)
        # ack - not working for markh on vista with IE8 (or maybe it is the
        # lack of the 'accessibility' components mentioned in Q249232)
        # either way - not working!
        return
    # But here is the point - once you have an 'Internet Explorer_Server',
    # you can send a message and use ObjectFromLresult to get it back.
    msg = win32gui.RegisterWindowMessage("WM_HTML_GETOBJECT")
    rc, result = win32gui.SendMessageTimeout(hwnd, msg, 0, 0, win32con.SMTO_ABORTIFHUNG, 1000)
    ob = pythoncom.ObjectFromLresult(result, pythoncom.IID_IDispatch, 0)
    doc = Dispatch(ob)
    # just to prove it works, set the background color of the document.
    for color in "red green blue orange white".split():
        doc.bgColor = color
        time.sleep(0.2)
项目:pupy    作者:ru-faraon    | 项目源码 | 文件源码
def TestObjectFromWindow():
    # Check we can use ObjectFromLresult to get the COM object from the
    # HWND - see KB Q249232
    # Locating the HWND is different than the KB says...
    hwnd = win32gui.FindWindow('IEFrame', None)
    for child_class in ['TabWindowClass', 'Shell DocObject View',
                        'Internet Explorer_Server']:
        hwnd = win32gui.FindWindowEx(hwnd, 0, child_class, None)
        # ack - not working for markh on vista with IE8 (or maybe it is the
        # lack of the 'accessibility' components mentioned in Q249232)
        # either way - not working!
        return
    # But here is the point - once you have an 'Internet Explorer_Server',
    # you can send a message and use ObjectFromLresult to get it back.
    msg = win32gui.RegisterWindowMessage("WM_HTML_GETOBJECT")
    rc, result = win32gui.SendMessageTimeout(hwnd, msg, 0, 0, win32con.SMTO_ABORTIFHUNG, 1000)
    ob = pythoncom.ObjectFromLresult(result, pythoncom.IID_IDispatch, 0)
    doc = Dispatch(ob)
    # just to prove it works, set the background color of the document.
    for color in "red green blue orange white".split():
        doc.bgColor = color
        time.sleep(0.2)
项目:remoteControlPPT    作者:htwenning    | 项目源码 | 文件源码
def TestObjectFromWindow():
    # Check we can use ObjectFromLresult to get the COM object from the
    # HWND - see KB Q249232
    # Locating the HWND is different than the KB says...
    hwnd = win32gui.FindWindow('IEFrame', None)
    for child_class in ['TabWindowClass', 'Shell DocObject View',
                        'Internet Explorer_Server']:
        hwnd = win32gui.FindWindowEx(hwnd, 0, child_class, None)
        # ack - not working for markh on vista with IE8 (or maybe it is the
        # lack of the 'accessibility' components mentioned in Q249232)
        # either way - not working!
        return
    # But here is the point - once you have an 'Internet Explorer_Server',
    # you can send a message and use ObjectFromLresult to get it back.
    msg = win32gui.RegisterWindowMessage("WM_HTML_GETOBJECT")
    rc, result = win32gui.SendMessageTimeout(hwnd, msg, 0, 0, win32con.SMTO_ABORTIFHUNG, 1000)
    ob = pythoncom.ObjectFromLresult(result, pythoncom.IID_IDispatch, 0)
    doc = Dispatch(ob)
    # just to prove it works, set the background color of the document.
    for color in "red green blue orange white".split():
        doc.bgColor = color
        time.sleep(0.2)
项目:CodeReader    作者:jasonrbr    | 项目源码 | 文件源码
def TestObjectFromWindow():
    # Check we can use ObjectFromLresult to get the COM object from the
    # HWND - see KB Q249232
    # Locating the HWND is different than the KB says...
    hwnd = win32gui.FindWindow('IEFrame', None)
    for child_class in ['TabWindowClass', 'Shell DocObject View',
                        'Internet Explorer_Server']:
        hwnd = win32gui.FindWindowEx(hwnd, 0, child_class, None)
        # ack - not working for markh on vista with IE8 (or maybe it is the
        # lack of the 'accessibility' components mentioned in Q249232)
        # either way - not working!
        return
    # But here is the point - once you have an 'Internet Explorer_Server',
    # you can send a message and use ObjectFromLresult to get it back.
    msg = win32gui.RegisterWindowMessage("WM_HTML_GETOBJECT")
    rc, result = win32gui.SendMessageTimeout(hwnd, msg, 0, 0, win32con.SMTO_ABORTIFHUNG, 1000)
    ob = pythoncom.ObjectFromLresult(result, pythoncom.IID_IDispatch, 0)
    doc = Dispatch(ob)
    # just to prove it works, set the background color of the document.
    for color in "red green blue orange white".split():
        doc.bgColor = color
        time.sleep(0.2)
项目:env-switcher-gui    作者:smarie    | 项目源码 | 文件源码
def set_env_variables_permanently_win(key_value_pairs: Dict[str, Any], whole_machine: bool = False):
    """
    Similar to os.environ[var_name] = var_value for all pairs provided, but instead of setting the variables in the
    current process, sets the environment variables permanently at the os MACHINE level.

    Recipe from http://code.activestate.com/recipes/416087/
    :param key_value_pairs: a dictionary of variable name+value to set
    :param whole_machine: if True the env variables will be set at the MACHINE (HKLM) level. If False it will be
    done at USER level (HKCU)
    :return:
    """

    try:
        path = r'SYSTEM\CurrentControlSet\Control\Session Manager\Environment' if whole_machine else r'Environment'
        reg = ConnectRegistry(None, HKEY_LOCAL_MACHINE if whole_machine else HKEY_CURRENT_USER)
        key = _open_key(reg, path, whole_machine)

        if key_value_pairs is None:
            # print all values..
            show_win(key)
        else:
            for name, value in key_value_pairs.items():
                if name.upper() == 'PATH':
                    # TODO maybe remove this security ?
                    warn('PATH can not be entirely changed. The value will be simply appended at the end.')
                    value = query_value_win(path, key, name, whole_machine) + ';' + value
                if value:
                    print("Setting ENV VARIABLE '" + name + "' to '" + value + "'")
                    SetValueEx(key, name, 0, REG_EXPAND_SZ, value)
                else:
                    print("Deleting ENV VARIABLE '" + name + "'")
                    try:
                        DeleteValue(key, name)
                    except FileNotFoundError:
                        # ignore if already deleted
                        pass

            # this hangs forever, see https://stackoverflow.com/questions/1951658/sendmessagehwnd-broadcast-hangs
            # win32gui.SendMessage(win32con.HWND_BROADCAST, win32con.WM_SETTINGCHANGE, 0, 'Environment')
            print("Broadcasting change to other windows")
            win32gui.SendMessageTimeout(win32con.HWND_BROADCAST, win32con.WM_SETTINGCHANGE, 0, 'Environment',
                                        win32con.SMTO_ABORTIFHUNG, 1000)

    finally:
        # Always try to close everything in reverse order, silently
        try:
            CloseKey(key)
        except:
            pass
        try:
            CloseKey(reg)
        except:
            pass