working dual keyboard logic

keyboard_input.py

@@ -1,13 +1,13 @@
 import asyncio, evdev
-kbd_logi = evdev.InputDevice('/dev/input/by-id/usb-Logitech_USB_Receiver-if02-event-kbd')
-kbd_wired = evdev.InputDevice('/dev/input/by-id/usb-SIGMACH1P_USB_Keykoard-event-kbd')
+from evdev import InputDevice, categorize, ecodes
+kbd_outside = evdev.InputDevice('/dev/input/by-id/usb-Logitech_USB_Receiver-if02-event-kbd')
+kbd_inside = evdev.InputDevice('/dev/input/by-id/usb-SIGMACH1P_USB_Keykoard-event-kbd')
 
+kbd_outside.grab()
+kbd_inside.grab()
 
-kbd_logi.grab()
-kbd_wired.grab()
-
-keypad_string = ''
-
+inside_keypad_string = ''
+outside_keypad_string = ''
 all_scancodes = {
 	# Scancode: ASCIICode
 	0: None, 1: u'ESC', 2: u'1', 3: u'2', 4: u'3', 5: u'4', 6: u'5', 7: u'6', 8: u'7', 9: u'8',
@@ -18,12 +18,18 @@
 	50: u'M', 51: u',', 52: u'.', 53: u'/', 54: u'RSHFT', 56: u'LALT', 100: u'RALT'
 }
 
-scancodes = {
+inside_scancodes = {
 	# Scancode: ASCIICode
 	2: u'1', 3: u'2', 4: u'3', 5: u'4', 6: u'5', 7: u'6', 8: u'7', 9: u'8', 10: u'9', 11: u'0', 
 	28: u'ENTR', 105: u'OPEN', 106: u'CLOSE'
 }
 
+outside_scancodes = {
+	# Scancode: ASCIICode
+	2: u'1', 3: u'2', 4: u'3', 5: u'4', 6: u'5', 7: u'6', 8: u'7', 9: u'8', 10: u'9', 11: u'0', 
+	28: u'ENTR', 105: u'call1', 106: u'call2'
+}
+
 async def print_events(device):
 	async for event in device.async_read_loop():
 		if event.type == evdev.ecodes.EV_KEY:
@@ -32,32 +38,65 @@ async def print_events(device):
 				print(device.path, data, sep=': ')
 				print(data.scancode)
 
-async def create_string(device):
-	global keypad_string
+async def inside_keypad(device):
+	global inside_keypad_string
 	async for event in device.async_read_loop():
-		global keypad_string
+		global inside_keypad_string
 		if event.type == evdev.ecodes.EV_KEY:
 			data = evdev.categorize(event)
 			if data.keystate == 0: # up events only
-				keypressed = scancodes.get(data.scancode)
+				keypressed = inside_scancodes.get(data.scancode)
 				if keypressed == 'ENTR':
-					print(keypad_string)
-					keypad_string = ''
+					print(inside_keypad_string)
+					inside_keypad_string = ''
 				elif keypressed == 'OPEN':
 					print(keypressed)
-					keypad_string = ''
+					inside_keypad_string = ''
 				elif keypressed == 'CLOSE':
 					print(keypressed)
-					keypad_string = ''
+					inside_keypad_string = ''
 				else:
 					# print(keypressed)
-					keypad_string += keypressed
+					try:
+						inside_keypad_string += keypressed
+					except TypeError:
+						print("scancode not added")
+					except:
+						print("other error")
 
+async def outside_keypad(device):
+	global outside_keypad_string
+	async for event in device.async_read_loop():
+		global outside_keypad_string
+		if event.type == evdev.ecodes.EV_KEY:
+			data = evdev.categorize(event)
+			if data.keystate == 0: # up events only
+				keypressed = outside_scancodes.get(data.scancode)
+				if keypressed == 'ENTR':
+					print(outside_keypad_string)
+					outside_keypad_string = ''
+				elif keypressed == 'call1':
+					print(keypressed)
+					outside_keypad_string = ''
+				elif keypressed == 'call2':
+					print(keypressed)
+					outside_keypad_string = ''
+				else:
+					# print(keypressed)
+					try:
+						outside_keypad_string += keypressed
+					except TypeError:
+						print("scancode not added")
+					except:
+						print("other error")
 
-for device in kbd_logi, kbd_wired:
-	# asyncio.ensure_future(print_events(device))
-	# keypad_string = ''
-	asyncio.ensure_future(create_string(device))
+asyncio.ensure_future(inside_keypad(kbd_inside))
+asyncio.ensure_future(outside_keypad(kbd_outside))
 
 loop = asyncio.get_event_loop()
-loop.run_forever()
+try:
+	loop.run_forever()
+except KeyboardInterrupt:
+	print("exiting nicely via keyboard interrupt")
+except:
+	print("other exit")