NumpadRaetsel.py

import beat_the_room
from pad4pi import rpi_gpio
import RPi.GPIO as gpio
import time

class NumpadRaetsel(beat_the_room.Puzzle):

    def init(self):
        gpio.cleanup()
        print("Hi")
        
        self.zeile = [1, 7, 8, 16]
        self.spalte = [24, 6, 15, 13]
        
        # Keypad
        self.matrix = [
            ["1","2","3","A"],
            ["4","5","6","B"],
            ["7","8","9","C"],
            ["*","0","#","D"]
        ]

        self.factory = rpi_gpio.KeypadFactory()
        self.keypad = factory.create_keypad(keypad=self.matrix, row_pins=self.zeile, col_pins=self.spalte)
        
        self.keypad.registerKeyPressHandler(printKey)

        self.password = ["4", "0", "2", "8"]

        gpio.setmode(gpio.BCM)
        gpio.setwarnings(False)

        for j in range(4):
            gpio.setup(self.spalte[j], gpio.OUT)
            gpio.output(self.spalte[j], 1)
            gpio.setup(self.zeile[j],gpio.IN,
                   pull_up_down=gpio.PUD_UP)
        print("Hi")

    def readKeypad(self):
      print("Schleife")
      while True:
          
          for j in range(4):
              gpio.output(self.spalte[j], 0)
              for i in range(4):
                  if gpio.input(self.zeile[i]) == 0:
                      benutzerEingabe = self.matrix[i][j]
                      #if benutzerEingabe == "*" or benutzerEingabe == "0" or benutzerEingabe == "#" or benutzerEingabe == "D":
                      #    continue
                      print("Taste")
                      print(benutzerEingabe)
                      while gpio.input(self.zeile[i]) == 0:
                          pass
                      return benutzerEingabe
              gpio.output(self.spalte[j], 1)
      return False



    def interact(self):
        lastInputList = []
        while not self.solved:
            time.sleep(0.2)
            """
            if lastInputList[-4:] != self.password:
                number = self.readKeypad()
                lastInputList.append(number)
                print("Hier")
                print(lastInputList)
            
            else:
                self.solved = True
        """
    def deinit(self):
        pass