def setcolor(self, port, color):
if self._bricks:
try:
port = int(port)
except:
pass
if (port in NXT_SENSOR_PORTS):
port_aux = NXT_SENSOR_PORTS[port]
if color == WHITE:
color = Type.COLORFULL
elif color == CONSTANTS['red']:
color = Type.COLORRED
elif color == CONSTANTS['green']:
color = Type.COLORGREEN
elif color == CONSTANTS['blue']:
color = Type.COLORBLUE
else:
color = Type.COLORNONE
try:
Color20(self._bricks[self.active_nxt], port_aux).set_light_color(color)
except:
raise logoerror(ERROR_GENERIC)
else:
raise logoerror(ERROR_PORT_S % port)
else:
raise logoerror(ERROR_BRICK)
def getColor(self, port):
if self._bricks:
try:
port = int(port)
except:
pass
if (port in NXT_SENSOR_PORTS):
try:
port_aux = NXT_SENSOR_PORTS[port]
sensor = Color20(self._bricks[self.active_nxt], port_aux)
return colors[sensor.get_sample()]
except:
return ERROR
else:
raise logoerror(ERROR_PORT_S % port)
else:
raise logoerror(ERROR_BRICK)
def detectColor(self, colorPort='PORT_3', colorValue=3, operator='>', initial=False):
"""
Use the color sensor to see different colors (1-6) with 6 being black and 1 being white
colorPort (str): The port used for the color sensor (default='PORT_3')
colorValue (int): The desired value read by the color sensor [1-6, 6->black] (default=3)
operator (str): The operator to perform on the color value ['<','>','=','!='] (default='>')
"""
color = Color20(self.nxt.brick, eval(colorPort))
if initial:
return False #don't return true until actually checked sensor value
else:
data = color.get_sample() #integer between 1 and 6
output = operation(data,operator,colorValue) #use user input to determine 'true' value
if output:
print 'ColorValue is '+operator+' '+str(colorValue)
return output
def getColor(self, port):
if self._bricks:
try:
port = int(port)
except:
pass
if (port in NXT_SENSOR_PORTS):
res = ERROR
try:
port_aux = NXT_SENSOR_PORTS[port]
sensor = Color20(self._bricks[self.active_nxt], port_aux)
res = colors[sensor.get_sample()]
except:
pass
return res
else:
pass
else:
pass
def light_reflected(port, color):
c = Color20(b, SENSORS[port])
return str(c.get_reflected_light(COLOR_NUMBER[color.lower()]))
def light(port):
c = Color20(b, SENSORS[port])
return str(c.get_light_color())
def led(port, color):
c = Color20(b, SENSORS[port])
c.set_light_color(COLOR_NUMBER[color.lower()])
return 'OK'