Графический интерфейс

import time
import pywinusb.hid as hid
from win32api import keybd_event
 
class App:
 
    hid_vendor_id = 0x07CA
    hid_product_id = 0x9850
    hid_device_list = None
    sound_enabled = True
    
    def __init__(self, ptt_key=0x08):
        self._ptt_key = ptt_key
 
    def set_ptt_key(self, value):
        self._ptt_key = value
 
    def get_ptt_key(self):
        return self._ptt_key
        
    ptt_key = property(get_ptt_key, set_ptt_key)
 
    #https://msdn.microsoft.com/en-us/library/windows/desktop/dd375731%28v=vs.85%29.aspx
 
 
    def start( self ):
        self.hid_device_list = hid.HidDeviceFilter( vendor_id = self.hid_vendor_id, product_id = self.hid_product_id )
        self.hid_device_list = self.hid_device_list.get_devices( )
 
        print "Looking for Device... \nPress Control+C to Quit"
 
        if self.hid_device_list:
            for device in self.hid_device_list:
                    print "Found One!\n"
                    device.open( )
                    device.set_raw_data_handler( self.raw_input_callback )
        else:
            print "Oh No, no devices were found! \n"
 
        while True:
            time.sleep( 1000 ) #HID input/keysend on separate thread.
 
    def raw_input_callback( self, data ):
 
        if data[2] == 1:
            keybd_event( self.ptt_key, 0, 0x0000, 0 )
        elif data[2] == 0:
            keybd_event( self.ptt_key, 0, 0x0002, 0 )
 
if __name__ == '__main__':
    app = App( )
    app.start( )