Ejemplo n.º 1
0
    def __init__(self):
        ExternalWindows.getValuesFromUser()
        self.host = ExternalWindows.return_ip()
        self.port = ExternalWindows.return_port()

        try:
            self.s = socket.socket()
            self.s.connect((self.host, self.port))
            data = self.s.recv(3).decode()
            if data == 'HLO':
                print('[Network]Connection with %s:%s established.' %
                      (self.host, self.port))

            data = self.s.recv(1024).decode()
            UserNames = data.split()

            while True:
                ExternalWindows.get_nickname_from_user()
                self.ID = ExternalWindows.return_nickname()
                if (self.ID in UserNames):
                    ExternalWindows.show_error_box("User name is taken")
                    continue
                break

            self.s.sendall(self.ID.encode())
            print("Received ID is : " + self.ID)
        except:
            ExternalWindows.show_error_box("Could not connect to server")
            exit()
Ejemplo n.º 2
0
    def __init__(self):
        ExternalWindows.getValuesFromUser()
        self._host = ExternalWindows.return_ip()
        self._port = ExternalWindows.return_port()

        # Here we attempt to establish a connection
        # We open a socket in the given port and IP
        # And start by checking to see if we received a greeting 'HLO'
        # Afterwards the server will send a list with all the names of the connected users
        # This is done to avoid repeating names when creating a new user
        # After the id has been chosen it responds to the server so it can add to the list of clients
        try:
            self.s = socket.socket()
            self.s.connect((self._host, self._port))
            data = self.s.recv(3).decode()
            if data == 'HLO':
                print('[Network]Connection with %s:%s established.' %
                      (self._host, self._port))

            data = self.s.recv(1024).decode()
            UserNames = data.split()

            while True:
                ExternalWindows.get_nickname_from_user()
                self._ID = ExternalWindows.return_nickname()
                if (self._ID in UserNames):
                    ExternalWindows.show_error_box("User name is taken")
                    continue
                break

            self.s.sendall(self._ID.encode())
            print("Received ID is : " + self._ID)
        except SystemExit:
            exit()
        except:
            ExternalWindows.show_error_box("Could not connect to server")
            raise Exception("Connection Failed")