Python win32gui.ShowWindow() Examples

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 

def tap(self, x, y):
        if self.run_time.stop:
            return
        x, y = int(x), int(y)
        self.root.debug("Tapping at location ({},{})".format(x, y))
        if self._debug:
            # Helper to debug taps
            input("waiting for confirmation press enter")
        ox, oy = win32api.GetCursorPos()
        curr_window = win32gui.GetForegroundWindow()
        win32gui.ShowWindow(self.win_handle, win32con.SW_RESTORE)
        x, y = int(x), int(y)
        cx, cy = win32gui.ClientToScreen(self.win_handle, (x, y))
        x, y = self.__calculate_absolute_coordinates__(cx, cy)
        win32api.mouse_event(win32con.MOUSEEVENTF_MOVE | win32con.MOUSEEVENTF_ABSOLUTE,
                             x, y, 0, 0)
        win32api.mouse_event(win32con.MOUSEEVENTF_LEFTDOWN, x, y, 0, 0)
        win32api.mouse_event(win32con.MOUSEEVENTF_LEFTUP, x, y, 0, 0)
        time.sleep(20 / 1000)
        win32api.SetCursorPos((ox, oy))
        win32gui.SetActiveWindow(curr_window) 

def raise_mpv():
    # This workaround is madness. Apparently SetForegroundWindow
    # won't work randomly, so I have to call ShowWindow twice.
    # Once to hide the window, and again to successfully raise the window.
    try:
        top_windows = []
        fg_win = win32gui.GetForegroundWindow()
        win32gui.EnumWindows(windowEnumerationHandler, top_windows)
        for i in top_windows:
            if " - mpv" in i[1].lower():
                if i[0] != fg_win:
                    win32gui.ShowWindow(i[0], 6) # Minimize
                    win32gui.ShowWindow(i[0], 9) # Un-minimize
                break

    except Exception:
        print("Could not raise MPV.")
        traceback.print_exc() 

def bring_to_front(self, new=True):
        """Bring a window into focus.
        Kept the old way just to be on the safe side.
        """
        if new:
            win32gui.ShowWindow(self.hwnd, True)
        else:
            self.restore()
            
        #Sometimes it seems to fail but then work a second time
        try:
            win32gui.SetForegroundWindow(self.hwnd)
        except pywintypes.error:
            time.sleep(0.5)
            win32gui.ShowWindow(self.hwnd, True)
            try:
                win32gui.SetForegroundWindow(self.hwnd)
            except pywintypes.error:
                pass 

def focusWindow(hwnd):
    '''
    捕捉窗口焦点
    :param hwnd: 窗体句柄
    :return:
    '''
    win32gui.ShowWindow(hwnd, win32con.SW_SHOWMAXIMIZED)
    win32gui.SetForegroundWindow(hwnd) 

def hide(self):
        print("hide")
        win32gui.ShowWindow(self.hwnd, win32con.SW_HIDE)
        self.hidden = True 

def show(self):
        # print("show")
        if self.hwnd:
            win32gui.ShowWindow(self.hwnd, win32con.SW_NORMAL)
            self.hidden = False
            self.clear_script() 

def ShowDW(self, bShow):
        if bShow:
            self.toolbar.ShowWindow(win32con.SW_SHOW)
        else:
            self.toolbar.ShowWindow(win32con.SW_HIDE) 

def set_visibility( self, visibility  ):
        state = win32con.SW_SHOW if visibility else win32con.SW_HIDE
        win32gui.ShowWindow( self.window_handle, state )
        win32gui.UpdateWindow( self.window_handle ) 

def hide(self):
        print("hide")
        win32gui.ShowWindow(self.hwnd, win32con.SW_HIDE)
        self.hidden = True 

def show(self):
        # print("show")
        if self.hwnd:
            win32gui.ShowWindow(self.hwnd, win32con.SW_NORMAL)
            self.hidden = False
            self._clear_script() 

def show(self):
        win32gui.ShowWindow(self.hwnd, win32con.SW_NORMAL) 

def focusWindow(hwnd):
    """
    捕捉窗口焦点
    :param hwnd: 窗体句柄
    :return:
    """
    win32gui.ShowWindow(hwnd, win32con.SW_SHOWMAXIMIZED)
    win32gui.SetForegroundWindow(hwnd) 

def restoreFocusWindow(hwnd):
    win32gui.ShowWindow(hwnd, win32con.SW_RESTORE)
    win32gui.SetForegroundWindow(hwnd)
    time.sleep(0.2) 

def SetForeground(self):
        win32gui.ShowWindow(self.root.Handle, win32con.SW_SHOWNORMAL)  # 先把窗口取消最小化
        UIAuto.Win32API.SetForegroundWindow(self.root.Handle)  # 再把窗口设为前台，方便点击和截图
        return True 

def restore(self):
        """归还窗口"""
        # 有bug，归还后窗口没有了WS_VISIBLE样式，不可见
        widget = self.layout().itemAt(3).widget()
        print('restore', widget.hwnd, widget.style, widget.exstyle)
        win32gui.SetParent(widget.hwnd, widget.phwnd)  # 让它返回它的父窗口
        win32gui.SetWindowLong(
            widget.hwnd, win32con.GWL_STYLE, widget.style | win32con.WS_VISIBLE)  # 恢复样式
        win32gui.SetWindowLong(
            widget.hwnd, win32con.GWL_EXSTYLE, widget.exstyle)  # 恢复样式
        win32gui.ShowWindow(
            widget.hwnd, win32con.SW_SHOW)  # 显示窗口
        widget.close()
        self.layout().removeWidget(widget)  # 从布局中移出
        widget.deleteLater() 

def hide(self, new=True):
        """Hide a window from the task bar.
        Kept the old way just to be on the safe side.
        """
        if new:
            win32gui.ShowWindow(self.hwnd, False)
        else:
            self.minimise()
            win32gui.ShowWindow(self.hwnd, win32con.SW_HIDE)
            win32gui.SetWindowLong(self.hwnd, win32con.GWL_EXSTYLE,
                                   win32gui.GetWindowLong(self.hwnd, win32con.GWL_EXSTYLE) | win32con.WS_EX_TOOLWINDOW)
            win32gui.ShowWindow(self.hwnd, win32con.SW_SHOW) 

def minimise(self):
        """Minimise a window."""
        win32gui.ShowWindow(self.hwnd, win32con.SW_MINIMIZE) 

def restore(self):
        """Restore a window from being minimised."""
        win32gui.ShowWindow(self.hwnd, win32con.SW_RESTORE) 

def focusWindow(hwnd):
    '''
    捕捉窗口焦点
    :param hwnd: 窗体句柄
    :return:
    '''
    win32gui.ShowWindow(hwnd, win32con.SW_SHOWMAXIMIZED)
    win32gui.SetForegroundWindow(hwnd) 

def focusWindow(hwnd):
    '''
    捕捉窗口焦点
    :param hwnd: 窗体句柄
    :return:
    '''
    win32gui.ShowWindow(hwnd, win32con.SW_SHOWMAXIMIZED)
    win32gui.SetForegroundWindow(hwnd) 

def _win32gui_show_window(state):
        return lambda self: win32gui.ShowWindow(self._handle, state) 

def hide(self):
        window = win32console.GetConsoleWindow()
        win32gui.ShowWindow(window, 0) 

def Hide():
    import win32console
    import win32gui
    win = win32console.GetConsoleWindow()
    win32gui.ShowWindow(win, 0) 

def _win32gui_show_window(state):
        return lambda self: win32gui.ShowWindow(self._handle, state) 

def ShowWindow(self,mode):
        win32gui.ShowWindow(self.hwnd,mode) 

def set_state(self, state=NORMAL, size=(-1, -1), pos=(-1, -1), update=True):
        """Set wheter the window is maximized or not, or minimized or full screen.
        If no argument is given, assume the state will be windowed and not maximized.
        If arguments are given, only the first is relevant. The other ones are ignored.

        ** Only maximized and normal states are implemented for now. **

        :state: valid arguments:
        'minimized', MINIMIZED, 0.
        'normal', NORMAL, 1: windowed, not maximized.
        'maximized', MAXIMIZED, 2.
        'fullscreen, FULLSCREEN, 3.

        :size: list, tuple: the new size; if (-1, -1) self.get_size() is used.
               If one element is -1 it is replaced by the corresponding valur from self.get_size().
        :pos: list, tuple: the new position; if (-1, -1), self.get_position is used.
              If one element is -1 it is replaced by the corresponding valur from self.get_position().
        :update: bool: whether to call the internal flush method."""
        if state not in (0, MINIMIZED, 'minimized', 1, NORMAL, 'normal', 2, MAXIMIZED, 'maximized', 3, FULLSCREEN, 'fullscreen'):
            # Raise a value error.
            raise ValueError, "Invalid state argument: %s is not a correct value" % state
        if type(size) not in (list, tuple):
            raise TypeError, "Invalid size argument: %s is not a list or a tuple."
        if type(pos) not in (list, tuple):
            raise TypeError, "Invalid pos argument: %s is not a list or a tuple."

        if state in (1, NORMAL, 'normal'):
            size = list(size)
            sz = self.get_size()
            if size[0] == -1:
                size[0] = sz[0]
            if size[1] == -1:
                size[1] = sz[1]
            pos = list(pos)
            ps = self.get_position()
            if pos[0] == -1:
                pos[0] = ps[0]
            if pos[1] == -1:
                pos[1] = ps[1]
            self.set_mode(size, self.mode)
            self.set_position(pos)
        elif state in (0, MINIMIZED, 'minimized'):
            pass
        elif state in (2, MAXIMIZED, 'maximized'):
            win32gui.ShowWindow(self.base_handler_id, win32con.SW_MAXIMIZE)
        elif state in (3, FULLSCREEN, 'fullscreen'):
            pass 

def _WindowsShutdownBlocker(title='Python script'):
    """
    Block Windows shutdown when you do something important.
    """
    from ctypes import CFUNCTYPE, c_bool, c_uint, c_void_p, c_wchar_p, windll
    import win32con
    import win32gui

    def WndProc(hWnd, message, wParam, lParam):
        if message == win32con.WM_QUERYENDSESSION:
            return False
        else:
            return win32gui.DefWindowProc(hWnd, message, wParam, lParam)

    CALLBACK = CFUNCTYPE(c_bool, c_void_p, c_uint, c_void_p, c_void_p)

    wc = win32gui.WNDCLASS()
    wc.style = win32con.CS_GLOBALCLASS | win32con.CS_VREDRAW | win32con.CS_HREDRAW
    wc.lpfnWndProc = CALLBACK(WndProc)
    wc.hbrBackground = win32con.COLOR_WINDOW + 1
    wc.lpszClassName = "block_shutdown_class"
    win32gui.RegisterClass(wc)

    hwnd = win32gui.CreateWindow(wc.lpszClassName, title,
                                 win32con.WS_OVERLAPPEDWINDOW, 50,
                                 50, 100, 100, 0, 0,
                                 win32gui.GetForegroundWindow(), None)

    win32gui.ShowWindow(hwnd, win32con.SW_HIDE)

    windll.user32.ShutdownBlockReasonCreate.argtypes = [c_void_p, c_wchar_p]
    windll.user32.ShutdownBlockReasonCreate.restype = c_bool
    windll.user32.ShutdownBlockReasonCreate(
        hwnd, "Important work in processing, don't shutdown :-(")

    yield

    windll.user32.ShutdownBlockReasonDestroy.argtypes = [c_void_p]
    windll.user32.ShutdownBlockReasonDestroy.restype = c_bool
    windll.user32.ShutdownBlockReasonDestroy(hwnd)
    win32gui.DestroyWindow(hwnd)
    win32gui.UnregisterClass(wc.lpszClassName, None) 

def set_state(self, state=NORMAL, size=(-1, -1), pos=(-1, -1), update=True):
        """Set wheter the window is maximized or not, or minimized or full screen.
        If no argument is given, assume the state will be windowed and not maximized.
        If arguments are given, only the first is relevant. The other ones are ignored.

        ** Only maximized and normal states are implemented for now. **

        :state: valid arguments:
        'minimized', MINIMIZED, 0.
        'normal', NORMAL, 1: windowed, not maximized.
        'maximized', MAXIMIZED, 2.
        'fullscreen, FULLSCREEN, 3.

        :size: list, tuple: the new size; if (-1, -1) self.get_size() is used.
               If one element is -1 it is replaced by the corresponding valur from self.get_size().
        :pos: list, tuple: the new position; if (-1, -1), self.get_position is used.
              If one element is -1 it is replaced by the corresponding valur from self.get_position().
        :update: bool: whether to call the internal flush method."""
        if state not in (0, MINIMIZED, 'minimized', 1, NORMAL, 'normal', 2, MAXIMIZED, 'maximized', 3, FULLSCREEN, 'fullscreen'):
            # Raise a value error.
            raise ValueError("Invalid state argument: %s is not a correct value" % state)
        if not isinstance(size, (list, tuple)):
            raise TypeError("Invalid size argument: %s is not a list or a tuple.")
        if not isinstance(pos, (list, tuple)):
            raise TypeError("Invalid pos argument: %s is not a list or a tuple.")

        if state in (1, NORMAL, 'normal'):
            size = list(size)
            sz = self.get_size()
            if size[0] == -1:
                size[0] = sz[0]
            if size[1] == -1:
                size[1] = sz[1]
            pos = list(pos)
            ps = self.get_position()
            if pos[0] == -1:
                pos[0] = ps[0]
            if pos[1] == -1:
                pos[1] = ps[1]
            self.set_mode(size, self.mode)
            self.set_position(pos)
        elif state in (0, MINIMIZED, 'minimized'):
            pass
        elif state in (2, MAXIMIZED, 'maximized'):
            win32gui.ShowWindow(self.base_handler_id, win32con.SW_MAXIMIZE)
        elif state in (3, FULLSCREEN, 'fullscreen'):
            pass