How to use _clearEventQueue method in pyatom

Best Python code snippet using pyatom_python

AXClasses.py

Source:AXClasses.py

...182        while len(self.eventList) > 0:183            (nextEvent, args) = self.eventList.popleft()184            nextEvent(*args)185            time.sleep(interval)186    def _clearEventQueue(self):187        """Clear the event queue."""188        if hasattr(self, 'eventList'):189            self.eventList.clear()190    def _queueEvent(self, event, args):191        """Private method to queue events to run.192        Each event in queue is a tuple (event call, args to event call).193        """194        if not hasattr(self, 'eventList'):195            self.eventList = deque([(event, args)])196            return197        self.eventList.append((event, args))198    def _addKeyToQueue(self, keychr, modFlags=0, globally=False):199        """Add keypress to queue.200        Parameters: key character or constant referring to a non-alpha-numeric201                    key (e.g. RETURN or TAB)202                    modifiers203                    global or app specific204        Returns: None or raise ValueError exception.205        """206        # Awkward, but makes modifier-key-only combinations possible207        # (since sendKeyWithModifiers() calls this)208        if not keychr:209            return210        if not hasattr(self, 'keyboard'):211            self.keyboard = AXKeyboard.loadKeyboard()212        if keychr in self.keyboard['upperSymbols'] and not modFlags:213            self._sendKeyWithModifiers(keychr,214                                       [AXKeyCodeConstants.SHIFT],215                                       globally)216            return217        if keychr.isupper() and not modFlags:218            self._sendKeyWithModifiers(219                keychr.lower(),220                [AXKeyCodeConstants.SHIFT],221                globally222            )223            return224        if keychr not in self.keyboard:225            self._clearEventQueue()226            raise ValueError('Key %s not found in keyboard layout' % keychr)227        # Press the key228        keyDown = Quartz.CGEventCreateKeyboardEvent(None,229                                                    self.keyboard[keychr],230                                                    True)231        # Release the key232        keyUp = Quartz.CGEventCreateKeyboardEvent(None,233                                                  self.keyboard[keychr],234                                                  False)235        # Set modflags on keyDown (default None):236        Quartz.CGEventSetFlags(keyDown, modFlags)237        # Set modflags on keyUp:238        Quartz.CGEventSetFlags(keyUp, modFlags)239        # Post the event to the given app240        if not globally:241            self._queueEvent(Quartz.CGEventPostToPid, (self._getPid(), keyDown))242            self._queueEvent(Quartz.CGEventPostToPid, (self._getPid(), keyUp))243        else:244            self._queueEvent(Quartz.CGEventPost, (0, keyDown))245            self._queueEvent(Quartz.CGEventPost, (0, keyUp))246    def _sendKey(self, keychr, modFlags=0, globally=False):247        """Send one character with no modifiers.248        Parameters: key character or constant referring to a non-alpha-numeric249                    key (e.g. RETURN or TAB)250                    modifier flags,251                    global or app specific252        Returns: None or raise ValueError exception253        """254        escapedChrs = {255            '\n': AXKeyCodeConstants.RETURN,256            '\r': AXKeyCodeConstants.RETURN,257            '\t': AXKeyCodeConstants.TAB,258        }259        if keychr in escapedChrs:260            keychr = escapedChrs[keychr]261        self._addKeyToQueue(keychr, modFlags, globally=globally)262        self._postQueuedEvents()263    def _sendKeys(self, keystr):264        """Send a series of characters with no modifiers.265        Parameters: keystr266        Returns: None or raise ValueError exception267        """268        for nextChr in keystr:269            self._sendKey(nextChr)270    def _pressModifiers(self, modifiers, pressed=True, globally=False):271        """Press given modifiers (provided in list form).272        Parameters: modifiers list, global or app specific273        Optional: keypressed state (default is True (down))274        Returns: Unsigned int representing flags to set275        """276        if not isinstance(modifiers, list):277            raise TypeError('Please provide modifiers in list form')278        if not hasattr(self, 'keyboard'):279            self.keyboard = AXKeyboard.loadKeyboard()280        modFlags = 0281        # Press given modifiers282        for nextMod in modifiers:283            if nextMod not in self.keyboard:284                errStr = 'Key %s not found in keyboard layout'285                self._clearEventQueue()286                raise ValueError(errStr % self.keyboard[nextMod])287            modEvent = Quartz.CGEventCreateKeyboardEvent(288                Quartz.CGEventSourceCreate(0),289                self.keyboard[nextMod],290                pressed291            )292            if not pressed:293                # Clear the modflags:294                Quartz.CGEventSetFlags(modEvent, 0)295            if globally:296                self._queueEvent(Quartz.CGEventPost, (0, modEvent))297            else:298                self._queueEvent(Quartz.CGEventPostToPid, (self._getPid(), modEvent))299            # Add the modifier flags...

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