def laser_mod_polarity_CMD(args):
'''Sets laser modulation polarity'''
check = "'01' if args[0].upper() == laser('SOUR:AM:MPOL?') else '00')"
final = "laser('SOUR:AM:MPOL '+args[0].upper())"
result = command(args, [['PASS', 'INVERT']], final, check)
return return_code(result)
def laser_mains_CMD(args):
'''Switches laser ON or OFF'''
check = "'01' if test_args[0].upper() == laser('SOUR:AM:STAT?')[1] else '00'"
final = "laser('SOUR:AM:STAT '+test_args[0].upper())"
result = command(args, [['ON', 'OFF']], final, None, check)
return return_code(result)
def laser_power_CMD(args):
'''Sets amplitude of laser beam'''
check = "'01' if float(test_args[0]) == LASER_POWER else '00'"
final = "arduino.setLaserPower(float(test_args[0]))"
update = "LASER_POWER = float(test_args[0])"
result = command(args, [[0, 100]], final, update, check)
return return_code(result)
def laser_mode_CMD(args):
'''Sets laser operation mode'''
check_1 = "'26' if (args[0].lower() == 'gated' and (LASER_MODULATION not in ['square', 'pulse'])) else '00'"
check_2 = "'01' args[0].lower() == LASER_MODE else '00')"
final = "LASER_MODE = args[0].lower(); arduino.setOperationMode(LASER_MODE)"
result = command(args, [['GATED', 'MASTER', 'INDEP']], final, check_1,
check_2)
return return_code(result)
def handleResponse(data):
'''
Simple function that tests the valid of received data before parsing
Arguments:
data <str> - data received from socket to be tested
Returns:
Resulting string from parsed and executed arguments
Error codes (see local file errors.txt)
'''
if len(data) <= 2: return return_code('10')
if len(data) >= 128: return return_code('11')
if data[-2:] != '\r\n': return return_code('12')
words = [word for word in data[:-2].split(' ') if len(word) != 0]
if len(words) == 0: return return_code('13')
if len(words) >= 8: return return_code('14')
return parse(words)
def query(list):
'''HANDLES ALL LASER QUERY RESPONSES'''
if list[0] != '00': return return_code(list[0])
return (list[1] + '\r\n').encode(encoding='ascii')
def parse(args):
if args[0] not in rulebook.keys(): return return_code('20')
if args[0][0] == '?':
return rulebook[args[0]]()
else:
return rulebook[args[0]](args[1:])