driving_server.py

from socket import *
import run_rc_car as picar

def createPiReceiver():
  serversocket = socket(AF_INET, SOCK_STREAM)
  port = 9000
  new_picar = picar.PiCar()
  serversocket.bind(('',port))
  serversocket.listen(5)
  print "New Server Created, listening on port " + str(port)
  while(1):
    (clientsocket, address) = serversocket.accept()
    print "accepted connection from " + str(address)
    while(1):
    	transfer = clientsocket.recv(20)
    	if not transfer: break
    	if (transfer == "quit"):
    		exit()
	else:
		transfer = transfer.split(';')
	if transfer == ['']: break
	print "received: " + str(transfer)
	inputParser(transfer[0].strip(),float(transfer[1]),new_picar)
	clientsocket.send("true")

def inputParser(command,number,car):
	print 'executing ' + command + ' for ' + str(number) +' seconds'
	if   command == "forward":
		car.go_forward(number)
	elif command == "backward":
		car.go_backward(number)
	elif command == "right":
		car.go_forward_right(number)
	elif command == "left":
		car.go_forward_left(number)
	elif command == "backward right":
    car.go_backward_wheels_right(number)
  elif command == "backward left":
		car.go_backward_wheels_left(number)
  elif command == "wheels right":
    car.turn_wheels_right(number)
  elif command == "wheels left":
    car.turn_wheels_left(number)
	else:
		car.stop()


createPiReceiver()
exit()