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How to use toEventFilename method in fMBT

Best Python code snippet using fMBT_python

fmbtuinput.py

Source:fmbtuinput.py

...528                 if line.startswith('N: ')][0]529        _g_deviceNames[_name] = ("/dev/input/" +530                                 re.findall('[ =](event[0-9]+)\s', d)[0])531        _g_filenames[_g_deviceNames[_name]] = _name532def toEventFilename(deviceName):533    return _g_deviceNames[deviceName]534def toEventDeviceName(filename):535    return _g_filenames[filename]536class InputDevice(object):537    def __init__(self):538        if not "_g_devices" in globals():539            refreshDeviceInfo()540        self._fd = -1541        self._filename = None542        self._uidev = None543        self._created = False544        self._opened = False545    def __del__(self):546        if self._created:547            self.destroy()548    def startCreating(self, name, vendor, product, version,549                      absmin=None, absmax=None):550        if self._fd > 0:551            raise InputDeviceError("InputDevice is already open")552        self._fd = os.open("/dev/uinput", os.O_WRONLY | os.O_NONBLOCK)553        if absmin == None:554            absmin = [0 for _ in xrange(abs_count)]555        if absmax == None:556            absmax = [0 for _ in xrange(abs_count)]557        absfuzz = [0 for _ in xrange(abs_count)]558        absflat = [0 for _ in xrange(abs_count)]559        self._uidev = struct.pack(struct_uinput_user_dev,560                                  name, # name561                                  BUS_USB, # id.bus_type562                                  vendor, # id.vendor563                                  product, # id.product564                                  version, # id.version565                                  0, # ff_effects_max566                                  # TODO: why absmin + absmax gives567                                  # error for touch?568                                  *(absmax + absmin + absfuzz + absflat)569                              )570    def finishCreating(self):571        if self._fd < 1:572            raise InputDeviceError("startCreating() not called")573        bytes_written = os.write(self._fd, self._uidev)574        if bytes_written != sizeof_uinput_user_dev:575            raise InputDeviceError(576                "Writing to /dev/uinput failed, wrote %s/%s bytes"577                % (bytes_written, sizeof_uinput_user_dev))578        rv = fcntl.ioctl(self._fd, UI_DEV_CREATE)579        if rv != 0:580            raise InputDeviceError(581                "Creating device failed, ioctl UI_DEV_CREATE returned %s"582                % (rv,))583        self._created = True584        return True585    def destroy(self):586        if self._created:587            fcntl.ioctl(self._fd, UI_DEV_DESTROY)588            self._created = False589        self.close()590    def open(self, filename):591        if self._fd > 0:592            raise InputDeviceError("InputDevice is already open")593        if not filename.startswith("/dev/input"):594            filename = toEventFilename(filename)595        self._fd = os.open(filename, os.O_WRONLY | os.O_NONBLOCK)596        self._filename = filename597        self._created = False598        return self599    def close(self):600        if self._fd > 0:601            os.close(self._fd)602            self._fd = -1603    def filename(self):604        return self._filename605    def addCap(self, capBit, capCodeOrName, capCode2Name):606        if self._fd < 1:607            raise InputDeviceError("startCreating() not called")608        if self._created or self._opened:...

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