Python Examples of win32gui.FindWindow

Source File: Clicker.py From roc with MIT License

15 votes

def find_window_movetop(cls):
        hwnd = win32gui.FindWindow(None, cls.processname)
        win32gui.ShowWindow(hwnd,5)
        win32gui.SetForegroundWindow(hwnd)
        rect = win32gui.GetWindowRect(hwnd)
        sleep(0.2)
        return rect

Source File: testExplorer.py From ironpython2 with Apache License 2.0

6 votes

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)
        assert hwnd, "Couldn't find '%s'" % (child_class,)
    # 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)

Source File: winguiauto.py From pyautotrade_tdx with GNU General Public License v2.0

6 votes

def findTopWindow(wantedText=None, wantedClass=None):
    '''
    :param wantedText: 标题名字
    :param wantedClass: 窗口类名
    :return: 返回顶层窗口的句柄
    '''
    return win32gui.FindWindow(wantedClass, wantedText)

Source File: windows.py From ATX with Apache License 2.0

6 votes

def __init__(self, window_name=None, exe_file=None, exclude_border=True):
        hwnd = 0

        # first check window_name
        if window_name is not None:
            hwnd = win32gui.FindWindow(None, window_name)
            if hwnd == 0:
                def callback(h, extra):
                    if window_name in win32gui.GetWindowText(h):
                        extra.append(h)
                    return True
                extra = []
                win32gui.EnumWindows(callback, extra)
                if extra: hwnd = extra[0]
            if hwnd == 0:
                raise WindowsAppNotFoundError("Windows Application <%s> not found!" % window_name)

        # check exe_file by checking all processes current running.
        elif exe_file is not None:
            pid = find_process_id(exe_file)
            if pid is not None:
                def callback(h, extra):
                    if win32gui.IsWindowVisible(h) and win32gui.IsWindowEnabled(h):
                        _, p = win32process.GetWindowThreadProcessId(h)
                        if p == pid:
                            extra.append(h)
                        return True
                    return True
                extra = []
                win32gui.EnumWindows(callback, extra)
                #TODO: get main window from all windows.
                if extra: hwnd = extra[0]
            if hwnd == 0:
                raise WindowsAppNotFoundError("Windows Application <%s> is not running!" % exe_file)

        # if window_name & exe_file both are None, use the screen.
        if hwnd == 0:
            hwnd = win32gui.GetDesktopWindow()

        self.hwnd = hwnd
        self.exclude_border = exclude_border

Source File: Demo_Save_Windows_As_Images.py From PySimpleGUI with GNU Lesser General Public License v3.0

5 votes

def save_win(filename=None, title=None, crop=True):
    """
    Saves a window with the title provided as a file using the provided filename.
    If one of them is missing, then a window is created and the information collected

    :param filename:
    :param title:
    :return:
    """
    C = 7 if crop else 0  # pixels to crop
    if filename is None or title is None:
        layout = [[sg.T('Choose window to save', font='Any 18')],
                  [sg.T('The extension you choose for filename will determine the image format')],
                  [sg.T('Window Title:', size=(12, 1)), sg.I(title if title is not None else '', key='-T-')],
                  [sg.T('Filename:', size=(12, 1)), sg.I(filename if filename is not None else '', key='-F-')],
                  [sg.Button('Ok', bind_return_key=True), sg.Button('Cancel')]]
        event, values = sg.Window('Choose Win Title and Filename', layout).read(close=True)
        if event != 'Ok':  # if cancelled or closed the window
            print('Cancelling the save')
            return
        filename, title = values['-F-'], values['-T-']
    try:
        fceuxHWND = win32gui.FindWindow(None, title)
        rect = win32gui.GetWindowRect(fceuxHWND)
        rect_cropped = (rect[0] + C, rect[1], rect[2] - C, rect[3] - C)
        frame = np.array(ImageGrab.grab(bbox=rect_cropped), dtype=np.uint8)
        frame = cv2.cvtColor(frame, cv2.COLOR_BGR2RGB)
        cv2.imwrite(filename, frame)
        sg.cprint('Wrote image to file:', filename)
    except Exception as e:
        sg.popup('Error trying to save screenshot file', e, keep_on_top=True)

Source File: nox.py From Yugioh-bot with MIT License

5 votes

def is_process_running(self):
        try:
            if win32gui.FindWindow(None, "Nox") or win32gui.FindWindow(None, "NoxPlayer"):
                return True
        except:
            return False

Source File: steam.py From Yugioh-bot with MIT License

5 votes

def is_process_running(self):
        try:
            self.win_handle = win32gui.FindWindow(None, self.predefined.window_name)
        except:
            return False
        if self.win_handle:
            return True
        return False