def askWhereToMove(event):
global pieceSelected
if (isStarted == True and pieceSelected == True):
from pifacecad.tools.question import LCDQuestion
question = LCDQuestion(question="Which Move",
answers=["Left", "Down", "Up", "Right"])
answer_index = question.ask()
try:
string_index = str(answer_index)
string_index = (string_index + str(0)).encode()
s.sendto(string_index, (host, port))
d = s.recvfrom(1024)
reply = d[0]
addr = d[1]
if (struct.unpack('1B', reply[:1])[0] == 2):
pieceSelected = False
except (socket.error):
sys.exit()
def askOther(event):
global pieceSelected
if (isStarted == True and pieceSelected == True):
from pifacecad.tools.question import LCDQuestion
question = LCDQuestion(question="Other Options",
answers=["Flip", "Rotate", "Go Back", "Place"])
answer_index = question.ask()
try:
string_index = str(answer_index)
string_index = (string_index + str(1)).encode()
s.sendto(string_index, (host, port))
d = s.recvfrom(1024)
reply = d[0]
addr = d[1]
if (answer_index == 2):
pieceSelected = False
if (struct.unpack('1B', reply[:1])[0] == 2):
pieceSelected = False
except (socket.error):
sys.exit()
def askWhichPiece(event):
global pieceSelected
if (isStarted == True and pieceSelected == False):
from pifacecad.tools.question import LCDQuestion
question = LCDQuestion(question="Select An Action",
answers=["Select", "GoRight", "GoLeft"])
answer_index = question.ask()
try:
string_index = str(answer_index).encode()
s.sendto(string_index, (host, port))
d = s.recvfrom(1024)
reply = d[0]
addr = d[1]
if (struct.unpack('1B', reply[:1])[0] == 1):
pieceSelected = True
except (socket.error):
sys.exit()
else:
print(isStarted)
print(pieceSelected)
cad = pifacecad.PiFaceCad()
cad.lcd.backlight_on()
#cad.lcd.write("hello")
#####xo = subprocess.check_output("wifi scan", shell=True).decode('utf-8')
xo = subprocess.check_output("iwlist wlan0 scanning | grep ESSID", shell=True).decode('utf-8')
###cad.lcd.write(xo)
#print(xo)
ssids = []
for line in xo.split("\n"):
ssid = line.split('\"')
if ssid[0] != '':
#cad.lcd.write(ssid[1] + '\r')
ssids.append(ssid[1])
#print(ssids)
print(ssids)
#>>> customcad = pifacecad.PiFaceCAD()
cad.lcd.cursor_off()
cad.lcd.blink_off()
question = LCDQuestion(question="Select WiFi net",answers=ssids,selector="#",cad=cad)
answer_index = question.ask()
