Python win32gui.error() Examples

The following are 22 code examples for showing how to use win32gui.error(). These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example.

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You may also want to check out all available functions/classes of the module win32gui , or try the search function .

Example 1
Project: ironpython2   Author: IronLanguages   File: shell_view.py    License: Apache License 2.0 6 votes vote down vote up
def _CreateMainWindow(self, prev, settings, browser, rect):
        # Creates a parent window that hosts the view window.  This window
        # gets the control notifications etc sent from the child.
        style = win32con.WS_CHILD | win32con.WS_VISIBLE #
        wclass_name = "ShellViewDemo_DefView"
        # Register the Window class.
        wc = win32gui.WNDCLASS()
        wc.hInstance = win32gui.dllhandle
        wc.lpszClassName = wclass_name
        wc.style = win32con.CS_VREDRAW | win32con.CS_HREDRAW
        try:
            win32gui.RegisterClass(wc)
        except win32gui.error, details:
            # Should only happen when this module is reloaded
            if details[0] != winerror.ERROR_CLASS_ALREADY_EXISTS:
                raise 
Example 2
Project: ironpython2   Author: IronLanguages   File: win32gui_taskbar.py    License: Apache License 2.0 6 votes vote down vote up
def __init__(self):
        msg_TaskbarRestart = win32gui.RegisterWindowMessage("TaskbarCreated");
        message_map = {
                msg_TaskbarRestart: self.OnRestart,
                win32con.WM_DESTROY: self.OnDestroy,
                win32con.WM_COMMAND: self.OnCommand,
                win32con.WM_USER+20 : self.OnTaskbarNotify,
        }
        # Register the Window class.
        wc = win32gui.WNDCLASS()
        hinst = wc.hInstance = win32api.GetModuleHandle(None)
        wc.lpszClassName = "PythonTaskbarDemo"
        wc.style = win32con.CS_VREDRAW | win32con.CS_HREDRAW;
        wc.hCursor = win32api.LoadCursor( 0, win32con.IDC_ARROW )
        wc.hbrBackground = win32con.COLOR_WINDOW
        wc.lpfnWndProc = message_map # could also specify a wndproc.

        # Don't blow up if class already registered to make testing easier
        try:
            classAtom = win32gui.RegisterClass(wc)
        except win32gui.error, err_info:
            if err_info.winerror!=winerror.ERROR_CLASS_ALREADY_EXISTS:
                raise

        # Create the Window. 
Example 3
Project: ironpython2   Author: IronLanguages   File: desktopmanager.py    License: Apache License 2.0 6 votes vote down vote up
def create_desktop(desktop_name, start_explorer=1):
    """ Creates a new desktop and spawns a thread running on it
        Will also start a new icon thread on an existing desktop
    """
    sa=pywintypes.SECURITY_ATTRIBUTES()
    sa.bInheritHandle=1

    try:
        hdesk=win32service.CreateDesktop(desktop_name, 0, win32con.MAXIMUM_ALLOWED, sa)
    except win32service.error:
        traceback.print_exc()
        errbuf=cStringIO.StringIO()
        traceback.print_exc(None,errbuf)
        win32api.MessageBox(0, errbuf.getvalue(), 'Desktop creation failed')
        return
    if start_explorer:
        s=win32process.STARTUPINFO()
        s.lpDesktop=desktop_name
        prc_info=win32process.CreateProcess(None, "Explorer.exe",None,None,True,win32con.CREATE_NEW_CONSOLE,None,'c:\\',s)

    th=thread.start_new_thread(new_icon,(hdesk,desktop_name))
    hdesk.SwitchDesktop() 
Example 4
Project: pyautotrade_tdx   Author: wangdkchina   File: winguiauto.py    License: GNU General Public License v2.0 6 votes vote down vote up
def findSpecifiedWindows(top_hwnd, numChildWindows=70):
    '''
    查找某一窗口下指定数量的子窗口
    :param top_hwnd: 主窗口句柄
    :param numChildWindows: 子窗口数量
    :return:子窗口列表,包括子窗口hwnd, title, className
    '''
    windows = []
    try:
        win32gui.EnumChildWindows(top_hwnd, _windowEnumerationHandler, windows)
    except win32gui.error:
        # No child windows
        return
    for window in windows:
        childHwnd, windowText, windowClass = window
        windowContent = dumpSpecifiedWindow(childHwnd)
        if len(windowContent) == numChildWindows:
            return windowContent
    # 没有指定数量的句柄
    return 
Example 5
Project: eavatar-me   Author: eavatar   File: console.py    License: Apache License 2.0 6 votes vote down vote up
def _RegisterWndClass(self):
        message_map = {}
        wc = win32gui.WNDCLASS()
        wc.SetDialogProc()  # Make it a dialog class.
        wc.hInstance = self.hinst
        wc.lpszClassName = self.className
        wc.style = win32con.CS_VREDRAW | win32con.CS_HREDRAW
        wc.hCursor = win32gui.LoadCursor(0, win32con.IDC_ARROW)
        wc.hbrBackground = win32con.COLOR_WINDOW + 1
        wc.lpfnWndProc = message_map  # could also specify a wndproc.
        wc.cbWndExtra = win32con.DLGWINDOWEXTRA + struct.calcsize("Pi")

        try:
            self.classAtom = win32gui.RegisterClass(wc)
        except win32gui.error, err_info:
            if err_info.winerror != winerror.ERROR_CLASS_ALREADY_EXISTS:
                raise 
Example 6
Project: eavatar-me   Author: eavatar   File: notice_dlg.py    License: Apache License 2.0 6 votes vote down vote up
def _RegisterWndClass(self):
        message_map = {}
        wc = win32gui.WNDCLASS()
        wc.SetDialogProc()  # Make it a dialog class.
        wc.hInstance = self.hinst
        wc.lpszClassName = self.className
        wc.style = win32con.CS_VREDRAW | win32con.CS_HREDRAW
        wc.hCursor = win32gui.LoadCursor(0, win32con.IDC_ARROW)
        wc.hbrBackground = win32con.COLOR_WINDOW + 1
        wc.lpfnWndProc = message_map  # could also specify a wndproc.
        wc.cbWndExtra = win32con.DLGWINDOWEXTRA + struct.calcsize("Pi")

        try:
            self.classAtom = win32gui.RegisterClass(wc)
        except win32gui.error, err_info:
            if err_info.winerror != winerror.ERROR_CLASS_ALREADY_EXISTS:
                raise 
Example 7
Project: Email_My_PC   Author: Jackeriss   File: shell_view.py    License: MIT License 6 votes vote down vote up
def _CreateMainWindow(self, prev, settings, browser, rect):
        # Creates a parent window that hosts the view window.  This window
        # gets the control notifications etc sent from the child.
        style = win32con.WS_CHILD | win32con.WS_VISIBLE #
        wclass_name = "ShellViewDemo_DefView"
        # Register the Window class.
        wc = win32gui.WNDCLASS()
        wc.hInstance = win32gui.dllhandle
        wc.lpszClassName = wclass_name
        wc.style = win32con.CS_VREDRAW | win32con.CS_HREDRAW
        try:
            win32gui.RegisterClass(wc)
        except win32gui.error, details:
            # Should only happen when this module is reloaded
            if details[0] != winerror.ERROR_CLASS_ALREADY_EXISTS:
                raise 
Example 8
Project: ironpython2   Author: IronLanguages   File: shell_view.py    License: Apache License 2.0 5 votes vote down vote up
def CreateViewWindow(self, prev, settings, browser, rect):
        print "ScintillaShellView.CreateViewWindow", prev, settings, browser, rect
        # Make sure scintilla.dll is loaded.  If not, find it on sys.path
        # (which it generally is for Pythonwin)
        try:
            win32api.GetModuleHandle("Scintilla.dll")
        except win32api.error:
            for p in sys.path:
                fname = os.path.join(p, "Scintilla.dll")
                if not os.path.isfile(fname):
                    fname = os.path.join(p, "Build", "Scintilla.dll")
                if os.path.isfile(fname):
                    win32api.LoadLibrary(fname)
                    break
            else:
                raise RuntimeError("Can't find scintilla!")

        style = win32con.WS_CHILD | win32con.WS_VSCROLL | \
                win32con.WS_HSCROLL | win32con.WS_CLIPCHILDREN | \
                win32con.WS_VISIBLE
        self.hwnd = win32gui.CreateWindow("Scintilla", "Scintilla", style,
                              rect[0], rect[1], rect[2]-rect[0], rect[3]-rect[1], 
                              self.hwnd_parent, 1000, 0, None)

        message_map = {
                win32con.WM_SIZE: self.OnSize,
        }
#        win32gui.SetWindowLong(self.hwnd, win32con.GWL_WNDPROC, message_map)

        file_data = file(self.filename, "U").read()

        self._SetupLexer()
        self._SendSci(scintillacon.SCI_ADDTEXT, len(file_data), file_data)
        if self.lineno != None:
            self._SendSci(scintillacon.SCI_GOTOLINE, self.lineno)
        print "Scintilla's hwnd is", self.hwnd 
Example 9
Project: ironpython2   Author: IronLanguages   File: win32gui_dialog.py    License: Apache License 2.0 5 votes vote down vote up
def _RegisterWndClass(self):
        className = "PythonDocSearch"
        message_map = {}
        wc = win32gui.WNDCLASS()
        wc.SetDialogProc() # Make it a dialog class.
        wc.hInstance = self.hinst
        wc.lpszClassName = className
        wc.style = win32con.CS_VREDRAW | win32con.CS_HREDRAW
        wc.hCursor = win32gui.LoadCursor( 0, win32con.IDC_ARROW )
        wc.hbrBackground = win32con.COLOR_WINDOW + 1
        wc.lpfnWndProc = message_map # could also specify a wndproc.
        # C code: wc.cbWndExtra = DLGWINDOWEXTRA + sizeof(HBRUSH) + (sizeof(COLORREF));
        wc.cbWndExtra = win32con.DLGWINDOWEXTRA + struct.calcsize("Pi")
        icon_flags = win32con.LR_LOADFROMFILE | win32con.LR_DEFAULTSIZE

        ## py.ico went away in python 2.5, load from executable instead
        this_app=win32api.GetModuleHandle(None)
        try:
            wc.hIcon=win32gui.LoadIcon(this_app, 1)    ## python.exe and pythonw.exe
        except win32gui.error:
            wc.hIcon=win32gui.LoadIcon(this_app, 135)  ## pythonwin's icon
        try:
            classAtom = win32gui.RegisterClass(wc)
        except win32gui.error, err_info:
            if err_info.winerror!=winerror.ERROR_CLASS_ALREADY_EXISTS:
                raise 
Example 10
Project: ironpython2   Author: IronLanguages   File: win32gui_taskbar.py    License: Apache License 2.0 5 votes vote down vote up
def _DoCreateIcons(self):
        # Try and find a custom icon
        hinst =  win32api.GetModuleHandle(None)
        iconPathName = os.path.abspath(os.path.join( os.path.split(sys.executable)[0], "pyc.ico" ))
        if not os.path.isfile(iconPathName):
            # Look in DLLs dir, a-la py 2.5
            iconPathName = os.path.abspath(os.path.join( os.path.split(sys.executable)[0], "DLLs", "pyc.ico" ))
        if not os.path.isfile(iconPathName):
            # Look in the source tree.
            iconPathName = os.path.abspath(os.path.join( os.path.split(sys.executable)[0], "..\\PC\\pyc.ico" ))
        if os.path.isfile(iconPathName):
            icon_flags = win32con.LR_LOADFROMFILE | win32con.LR_DEFAULTSIZE
            hicon = win32gui.LoadImage(hinst, iconPathName, win32con.IMAGE_ICON, 0, 0, icon_flags)
        else:
            print "Can't find a Python icon file - using default"
            hicon = win32gui.LoadIcon(0, win32con.IDI_APPLICATION)

        flags = win32gui.NIF_ICON | win32gui.NIF_MESSAGE | win32gui.NIF_TIP
        nid = (self.hwnd, 0, flags, win32con.WM_USER+20, hicon, "Python Demo")
        try:
            win32gui.Shell_NotifyIcon(win32gui.NIM_ADD, nid)
        except win32gui.error:
            # This is common when windows is starting, and this code is hit
            # before the taskbar has been created.
            print "Failed to add the taskbar icon - is explorer running?"
            # but keep running anyway - when explorer starts, we get the
            # TaskbarCreated message. 
Example 11
Project: Airtest   Author: AirtestProject   File: win_ide.py    License: Apache License 2.0 5 votes vote down vote up
def snapshot(self, filename="tmp.png"):
        """
        Take a screenshot and save it to `tmp.png` filename by default

        Args:
            filename: name of file where to store the screenshot

        Returns:
            display the screenshot

        """
        if not filename:
            filename = "tmp.png"
        if self.handle:
            try:
                screenshot(filename, self.handle)
            except win32gui.error:
                self.handle = None
                screenshot(filename)
        else:
            screenshot(filename)

        img = aircv.imread(filename)
        os.remove(filename)

        return img 
Example 12
Project: PyAutoTrading   Author: bluestinger   File: winguiauto.py    License: GNU General Public License v2.0 5 votes vote down vote up
def dumpWindow(hwnd):
    '''Dump all controls from a window into a nested list
    
    Useful during development, allowing to you discover the structure of the
    contents of a window, showing the text and class of all contained controls.

    Parameters
    ----------
    hwnd
        The window handle of the top level window to dump.

    Returns
    -------
    A nested list of controls. Each entry consists of the
    control's hwnd, its text, its class, and its sub-controls, if any.

    Usage example::
        
        replaceDialog = findTopWindow(wantedText='Replace')
        pprint.pprint(dumpWindow(replaceDialog))
    '''
    windows = []
    try:
        win32gui.EnumChildWindows(hwnd, _windowEnumerationHandler, windows)
    except win32gui.error:
        # No child windows
        return
    windows = [list(window) for window in windows]
    for window in windows:
        childHwnd, windowText, windowClass = window
        window_content = dumpWindow(childHwnd)
        if window_content:
            window.append(window_content)
    return windows 
Example 13
Project: imoocc   Author: iopsgroup   File: win_pageant.py    License: GNU General Public License v2.0 5 votes vote down vote up
def _get_pageant_window_object():
    if _has_win32all:
        try:
            hwnd = win32gui.FindWindow('Pageant', 'Pageant')
            return hwnd
        except win32gui.error:
            pass
    elif _has_ctypes:
        # Return 0 if there is no Pageant window.
        return ctypes.windll.user32.FindWindowA('Pageant', 'Pageant')
    return None 
Example 14
Project: imoocc   Author: iopsgroup   File: win_pageant.py    License: GNU General Public License v2.0 5 votes vote down vote up
def _get_pageant_window_object():
    if _has_win32all:
        try:
            hwnd = win32gui.FindWindow('Pageant', 'Pageant')
            return hwnd
        except win32gui.error:
            pass
    elif _has_ctypes:
        # Return 0 if there is no Pageant window.
        return ctypes.windll.user32.FindWindowA('Pageant', 'Pageant')
    return None 
Example 15
Project: MouseTracks   Author: Peter92   File: tray.py    License: GNU General Public License v3.0 5 votes vote down vote up
def OnTaskbarNotify(self, hwnd, msg, wparam, lparam):
        """Receive click events from the taskbar."""
        
        #Left click
        if lparam==win32con.WM_LBUTTONUP:
            pass
            
        #Double click (bring to front)
        elif lparam==win32con.WM_LBUTTONDBLCLK:
            
            always_bring_to_front = True
            
            if always_bring_to_front or self.console_hwnd is not None and self.console_hwnd.minimised:
                self.logger.info('Double click to bring window to foreground.')
                self.bring_to_front()
            else:
                self.logger.info('Double click to minimise window.')
                self.minimise_to_tray()
        
        #Right click (load menu)
        elif lparam==win32con.WM_RBUTTONUP:
            self.logger.info('Right click to open menu.')

            for func in self._commands['OnMenuOpen']:
                self.logger.debug('Called "%s" after opening menu.', func.__name__)
                func(self)
            
            #Occasionally the menu may fail to load for some reason, so skip
            try:
                self.show_menu()
            except pywintypes.error:
                return 0
                
            for func in self._commands['OnMenuClose']:
                self.logger.debug('Called "%s" after closing menu.', func.__name__)
                func(self)
        return 1 
Example 16
Project: MouseTracks   Author: Peter92   File: tray.py    License: GNU General Public License v3.0 5 votes vote down vote up
def _set_icon(self, icon_path=None):
        """Load the tray icon.

        Doesn't appear to be editable once it's been set.
        TODO: Look at http://www.brunningonline.net/simon/blog/archives/SysTrayIcon.py.html on how to edit it.
        """

        #Load icon as an image
        try:
            if icon_path is None or not os.path.isfile(icon_path):
                raise TypeError
            icon_flags = win32con.LR_LOADFROMFILE | win32con.LR_DEFAULTSIZE
            hinst = win32api.GetModuleHandle(None)
            hicon = win32gui.LoadImage(hinst, icon_path, win32con.IMAGE_ICON, 0, 0, icon_flags)
        
        #Fallback to default windows icon
        except TypeError:
            hicon = win32gui.LoadIcon(0, win32con.IDI_APPLICATION)
        
        flags = win32gui.NIF_ICON | win32gui.NIF_MESSAGE | win32gui.NIF_TIP
        nid = (self.hwnd, 0, flags, TRAY_EVENT, hicon, self.program_name)
        try:
            win32gui.Shell_NotifyIcon(win32gui.NIM_ADD, nid)
        except win32gui.error:
            # This is common when windows is starting, and this code is hit
            # before the taskbar has been created.
            # but keep running anyway - when explorer starts, we get the
            # TaskbarCreated message.
            pass

        self.logger.debug('Set tray icon.') 
Example 17
Project: MouseTracks   Author: Peter92   File: tray.py    License: GNU General Public License v3.0 5 votes vote down vote up
def _create_menu(self, menu, menu_options):
        """Generate the popup menu just before drawing.
        This is needed as it recursively runs on submenus.
        """
        
        for menu_option in menu_options[::-1]:
            if menu_option.get('hidden', False):
                continue
        
            text = menu_option.get('name', 'Option')
            icon = menu_option.get('icon', None)
            action = menu_option.get('action', None)
            id = menu_option.get('_id')
            
            #Set icon
            if icon:
                try:
                    icon = self._set_icon_menu(icon)
                except pywintypes.error:
                    icon = None
            
            #Add menu item
            if id in self.menu_actions_by_id or action is None:                
                item, extras = win32gui_struct.PackMENUITEMINFO(text=text,
                                                                hbmpItem=icon,
                                                                wID=id)
                win32gui.InsertMenuItem(menu, 0, 1, item)
            
            #Add submenu
            else:
                submenu = win32gui.CreatePopupMenu()
                self._create_menu(submenu, action)
                item, extras = win32gui_struct.PackMENUITEMINFO(text=text,
                                                                hbmpItem=icon,
                                                                hSubMenu=submenu)
                win32gui.InsertMenuItem(menu, 0, 1, item) 
Example 18
Project: pyautotrade_tdx   Author: wangdkchina   File: winguiauto.py    License: GNU General Public License v2.0 5 votes vote down vote up
def dumpWindow(hwnd):
    '''Dump all controls from a window into a nested list
    
    Useful during development, allowing to you discover the structure of the
    contents of a window, showing the text and class of all contained controls.

    Parameters
    ----------
    hwnd
        The window handle of the top level window to dump.

    Returns
    -------
    A nested list of controls. Each entry consists of the
    control's hwnd, its text, its class, and its sub-controls, if any.

    Usage example::
        
        replaceDialog = findTopWindow(wantedText='Replace')
        pprint.pprint(dumpWindow(replaceDialog))
    '''
    windows = []
    try:
        win32gui.EnumChildWindows(hwnd, _windowEnumerationHandler, windows)
    except win32gui.error:
        # No child windows
        return
    windows = [list(window) for window in windows]
    for window in windows:
        childHwnd, windowText, windowClass = window
        window_content = dumpWindow(childHwnd)
        if window_content:
            window.append(window_content)
    return windows 
Example 19
Project: eavatar-me   Author: eavatar   File: simpledialog.py    License: Apache License 2.0 5 votes vote down vote up
def _RegisterWndClass(self):
        message_map = {}
        wc = win32gui.WNDCLASS()
        wc.SetDialogProc()  # Make it a dialog class.
        wc.hInstance = self.hinst
        wc.lpszClassName = self.className
        wc.style = win32con.CS_VREDRAW | win32con.CS_HREDRAW
        wc.hCursor = win32gui.LoadCursor(0, win32con.IDC_ARROW)
        wc.hbrBackground = win32con.COLOR_WINDOW + 1
        wc.lpfnWndProc = message_map    # could also specify a wndproc.

        # C code: wc.cbWndExtra = DLGWINDOWEXTRA + sizeof(HBRUSH) +
        #                         (sizeof(COLORREF));
        wc.cbWndExtra = win32con.DLGWINDOWEXTRA + struct.calcsize("Pi")

        #  py.ico went away in python 2.5, load from executable instead
        this_app = win32api.GetModuleHandle(None)
        try:
            # python.exe and pythonw.exe
            wc.hIcon = win32gui.LoadIcon(this_app, 1)
        except win32gui.error:
            # pythonwin's icon
            wc.hIcon = win32gui.LoadIcon(this_app, 135)
        try:
            self.classAtom = win32gui.RegisterClass(wc)
        except win32gui.error, err_info:
            if err_info.winerror != winerror.ERROR_CLASS_ALREADY_EXISTS:
                raise 
Example 20
Project: pySPM   Author: scholi   File: win32_helper.py    License: Apache License 2.0 5 votes vote down vote up
def findControls(topHwnd,
                 wantedText=None,
                 wantedClass=None,
                 selectionFunction=None):
    
    def searchChildWindows(currentHwnd):
        results = []
        childWindows = []
        try:
            win32gui.EnumChildWindows(currentHwnd,
                                      _windowEnumerationHandler,
                                      childWindows)
        except win32gui.error:
            # This seems to mean that the control *cannot* have child windows,
            # i.e. not a container.
            return
        for childHwnd, windowText, windowClass in childWindows:
            descendentMatchingHwnds = searchChildWindows(childHwnd)
            if descendentMatchingHwnds:
                results += descendentMatchingHwnds

            if wantedText and \
               not _normaliseText(wantedText) in _normaliseText(windowText):
                continue
            if wantedClass and \
               not windowClass == wantedClass:
                continue
            if selectionFunction and \
               not selectionFunction(childHwnd):
                continue
            results.append(childHwnd)
        return results

    return searchChildWindows(topHwnd) 
Example 21
Project: Email_My_PC   Author: Jackeriss   File: shell_view.py    License: MIT License 5 votes vote down vote up
def CreateViewWindow(self, prev, settings, browser, rect):
        print "ScintillaShellView.CreateViewWindow", prev, settings, browser, rect
        # Make sure scintilla.dll is loaded.  If not, find it on sys.path
        # (which it generally is for Pythonwin)
        try:
            win32api.GetModuleHandle("Scintilla.dll")
        except win32api.error:
            for p in sys.path:
                fname = os.path.join(p, "Scintilla.dll")
                if not os.path.isfile(fname):
                    fname = os.path.join(p, "Build", "Scintilla.dll")
                if os.path.isfile(fname):
                    win32api.LoadLibrary(fname)
                    break
            else:
                raise RuntimeError("Can't find scintilla!")

        style = win32con.WS_CHILD | win32con.WS_VSCROLL | \
                win32con.WS_HSCROLL | win32con.WS_CLIPCHILDREN | \
                win32con.WS_VISIBLE
        self.hwnd = win32gui.CreateWindow("Scintilla", "Scintilla", style,
                              rect[0], rect[1], rect[2]-rect[0], rect[3]-rect[1], 
                              self.hwnd_parent, 1000, 0, None)

        message_map = {
                win32con.WM_SIZE: self.OnSize,
        }
#        win32gui.SetWindowLong(self.hwnd, win32con.GWL_WNDPROC, message_map)

        file_data = file(self.filename, "U").read()

        self._SetupLexer()
        self._SendSci(scintillacon.SCI_ADDTEXT, len(file_data), file_data)
        if self.lineno != None:
            self._SendSci(scintillacon.SCI_GOTOLINE, self.lineno)
        print "Scintilla's hwnd is", self.hwnd 
Example 22
Project: MouseTracks   Author: Peter92   File: tray.py    License: GNU General Public License v3.0 4 votes vote down vote up
def __init__(self, menu_options, program_name='Python Taskbar', window_name=None):

        self.logger = logging.getLogger("tray")
        self.cache = {}
        self._commands = {'OnMenuOpen': [],
                          'OnMenuClose': [],
                          'OnWindowHide': [],
                          'OnWindowRestore': []}
        self.program_name = program_name
        try:
            self.console_hwnd = WindowHandle(parent=False, console=True)
        except NameError:
            self.console_hwnd = None
        self._refresh_menu(menu_options)
        if window_name is None:
            window_name = program_name

        #Set up callbacks
        msg_TaskbarRestart = win32gui.RegisterWindowMessage('TaskbarCreated')
        message_map = {
            msg_TaskbarRestart: self.OnRestart,
            win32con.WM_DESTROY: self.OnDestroy,
            win32con.WM_COMMAND: self.OnCommand,
            TRAY_EVENT: self.OnTaskbarNotify,
        }
        #Register the Window class.
        wc = win32gui.WNDCLASS()
        hinst = wc.hInstance = win32api.GetModuleHandle(None)
        wc.lpszClassName = window_name
        wc.style = win32con.CS_VREDRAW | win32con.CS_HREDRAW
        wc.hCursor = win32api.LoadCursor(0, win32con.IDC_ARROW)
        wc.hbrBackground = win32con.COLOR_WINDOW
        wc.lpfnWndProc = message_map # could also specify a wndproc.

        #Don't blow up if class already registered to make testing easier
        try:
            classAtom = win32gui.RegisterClass(wc)
        except (win32gui.error, err_info):
            if err_info.winerror!=winerror.ERROR_CLASS_ALREADY_EXISTS:
                raise

        #Create the Window.
        style = win32con.WS_OVERLAPPED | win32con.WS_SYSMENU
        self.hwnd = win32gui.CreateWindow(wc.lpszClassName, window_name, style, \
                0, 0, win32con.CW_USEDEFAULT, win32con.CW_USEDEFAULT, \
                0, 0, hinst, None)
        win32gui.UpdateWindow(self.hwnd)
        self._set_icon()
        self.logger.info('Window created.')