def __init__(self):
self.power = True
self.sudoku = np.zeros((9, 9), int)
self.Write = write.Write()
self.Server = server.Server(self)
self.MotorControl = stp.MotorControl()
self.MotorControl.start()
os.chdir("/home/pi/Desktop/Sudoku-Plotter/script/lcd")
lcd3.write("Sudoku Plotter Welcome!")
def writeSudoku(self, sudoku):
try:
self.sudoku = sudoku
print(sudoku)
lcd3.write("Initialisation of the position")
self.MotorControl.initializePosition()
lcd3.write("Sudoku writing in progress...")
self.MotorControl.points = []
self.MotorControl.convertPoints(self.Write.writeSudoku(sudoku))
except KeyboardInterrupt:
self.stop()
def setPenPosition(self, text):
lcd3.write("Sudokku Plotter position set")
if not self.MotorControl.getPoints():
self.MotorControl.points = [text]
def starting(self):
self.mySocket.listen(5)
connexion, adresse = self.mySocket.accept()
lcd3.write("connected to ip " + str(adresse[0]))
while self.power:
try:
text = connexion.recv(1024).decode()
if not text:
self.starting()
elif text == "reboot":
lcd3.write("Sudoku Plotter rebooting...")
connexion.send("raspi_reboot".encode())
os.system("reboot")
elif text == "shutdown":
lcd3.write("Sudoku Plotter Goodbye!")
connexion.send("raspi_shutdown".encode())
self.boss.stop()
os.system("sudo shutdown -h now")
elif text == "photo":
lcd3.write("a photo was taken")
self.boss.takePhoto()
sudoku = save.readSudoku(
"/home/pi/Desktop/Sudoku-Plotter/sudoku/Sudoku.txt")
sudoku_string = save.sudokuToString(sudoku)
connexion.send(sudoku_string.encode())
elif text == "stop":
lcd3.write("Sudoku writing process stopped!")
connexion.send("raspi_stop".encode())
self.boss.sleep()
elif text == "up" or text == "down":
connexion.send(text.encode())
self.boss.setPenPosition(text)
else:
try:
self.sudoku = save.stringToSudoku(text)
connexion.send("sudoku_received".encode())
self.boss.writeSudoku(self.sudoku)
except IndexError or ValueError:
self.sudoku = np.zeros((9, 9), int)
except ConnectionAbortedError or ConnectionResetError:
lcd3.write("Client disconnected")
self.starting()
time.sleep(0.1)
def tryConnect(self):
try:
self.mySocket.bind((self.host, self.port))
except socket.error:
lcd3.write("Connection failed")
sys.exit()