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()
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")