def __init__(self, ev_manager, model, view, login_file):
super(LoginController, self).__init__(ev_manager, view)
assert isinstance(model, LoginModel)
self._model = model
self._network_controller = GameNetworkController(self._ev_manager,
buffer_messages=True)
self._network_running = False
self._login_filename = login_file
def __init__(self, ev_manager, model, view, login_file):
super(LoginController, self).__init__(ev_manager, view)
assert isinstance(model, LoginModel)
self._model = model
self._network_controller = GameNetworkController(self._ev_manager, buffer_messages=True)
self._network_running = False
self._login_filename = login_file
class LoginController(PygameController):
"""
The GUI controller.
"""
def __init__(self, ev_manager, model, view, login_file):
super(LoginController, self).__init__(ev_manager, view)
assert isinstance(model, LoginModel)
self._model = model
self._network_controller = GameNetworkController(self._ev_manager,
buffer_messages=True)
self._network_running = False
self._login_filename = login_file
def notify(self, event):
"""
Handle the given event.
:param event: the event
"""
super(LoginController, self).notify(event)
if isinstance(event, events.InitModelEvent):
# Load previous login data.
if os.path.isfile(self._login_filename):
with open(self._login_filename) as f:
lines = [line.strip() for line in f]
lines = [l for l in lines if len(l) > 0]
lines = [l.split(": ") for l in lines]
if any(len(l) != 2 for l in lines):
logging.warning("Could not parse login file '%s'." %
self._login_filename)
return
try:
login_data = dict(lines)
except ValueError:
logging.warning("Could not parse login file '%s'." %
self._login_filename)
return
# Check for the allowed values.
for k in login_data:
v = login_data[k]
if k in _allowed_funcs:
if _allowed_funcs[k](v):
self._ev_manager.post(
events.AttachCharEvent(None, k, v))
else:
logging.warning("Value '%s' for %s not allowed." %
(v, k))
elif isinstance(event, events.TickEvent):
for pygame_event in self.events():
if pygame_event.type == pygame.KEYDOWN:
if pygame_event.key == pygame.K_RETURN:
self._ev_manager.post(events.LoginRequestedEvent())
elif pygame_event.key == pygame.K_TAB:
self.view.focus_next()
else:
# Append the pressed key to the focused input field (or delete the last char on backspace).
# TODO: If a key stays pressed for a short time, repeatedly print the key.
w = self.view.get_focused_widget()
if isinstance(w, TextInput):
t = w.default_text
valid = _allowed_funcs.get(t, _dummyfunc)
if valid(pygame_event.unicode):
self._ev_manager.post(
events.AttachCharEvent(
w, t, pygame_event.unicode))
elif pygame_event.key == pygame.K_BACKSPACE:
self._ev_manager.post(
events.RemoveCharEvent(w, t, 1))
elif isinstance(event, events.LoginRequestedEvent):
logging.debug(
"Login requested: Username: '******', host: '%s', port: '%s'" %
(self._model.username, self._model.host, self._model.port))
# Check the username.
if len(self._model.username) == 0:
logging.warning("Username must not have length 0.")
self._ev_manager.post(events.InvalidUsernameEvent())
return
self._network_controller.username = self._model.username
# Check the port.
try:
port = int(self._model.port)
except ValueError:
logging.warning("Could not convert port %s to int." %
self._model.port)
return
if self._network_running:
# Send the new username.
self._network_controller.update_username(self._model.username)
else:
# Build the connection.
self._network_controller.connect(self._model.host, port)
self._network_running = True
elif isinstance(event, events.ConnectionFailedEvent) or isinstance(
event, events.ConnectionLostEvent):
self._network_running = False
elif isinstance(event, events.AcceptedUsernameEvent):
ev = events.CloseCurrentModelEvent(
"CardGame",
network_controller=self._network_controller,
username=self._model.username)
self._ev_manager.post(ev)
# TODO: Maybe do a smooth blending instead of the hard cut.
# Save the login data.
with open(self._login_filename, "w") as f:
f.write(
"username: %s\nhost: %s\nport: %s\n" %
(self._model.username, self._model.host, self._model.port))
elif isinstance(event, events.CloseCurrentModelEvent):
self._ev_manager.unregister_listener(self)
class LoginController(PygameController):
"""
The GUI controller.
"""
def __init__(self, ev_manager, model, view, login_file):
super(LoginController, self).__init__(ev_manager, view)
assert isinstance(model, LoginModel)
self._model = model
self._network_controller = GameNetworkController(self._ev_manager, buffer_messages=True)
self._network_running = False
self._login_filename = login_file
def notify(self, event):
"""
Handle the given event.
:param event: the event
"""
super(LoginController, self).notify(event)
if isinstance(event, events.InitModelEvent):
# Load previous login data.
if os.path.isfile(self._login_filename):
with open(self._login_filename) as f:
lines = [line.strip() for line in f]
lines = [l for l in lines if len(l) > 0]
lines = [l.split(": ") for l in lines]
if any(len(l) != 2 for l in lines):
logging.warning("Could not parse login file '%s'." % self._login_filename)
return
try:
login_data = dict(lines)
except ValueError:
logging.warning("Could not parse login file '%s'." % self._login_filename)
return
# Check for the allowed values.
for k in login_data:
v = login_data[k]
if k in _allowed_funcs:
if _allowed_funcs[k](v):
self._ev_manager.post(events.AttachCharEvent(None, k, v))
else:
logging.warning("Value '%s' for %s not allowed." % (v, k))
elif isinstance(event, events.TickEvent):
for pygame_event in self.events():
if pygame_event.type == pygame.KEYDOWN:
if pygame_event.key == pygame.K_RETURN:
self._ev_manager.post(events.LoginRequestedEvent())
elif pygame_event.key == pygame.K_TAB:
self.view.focus_next()
else:
# Append the pressed key to the focused input field (or delete the last char on backspace).
# TODO: If a key stays pressed for a short time, repeatedly print the key.
w = self.view.get_focused_widget()
if isinstance(w, TextInput):
t = w.default_text
valid = _allowed_funcs.get(t, _dummyfunc)
if valid(pygame_event.unicode):
self._ev_manager.post(events.AttachCharEvent(w, t, pygame_event.unicode))
elif pygame_event.key == pygame.K_BACKSPACE:
self._ev_manager.post(events.RemoveCharEvent(w, t, 1))
elif isinstance(event, events.LoginRequestedEvent):
logging.debug("Login requested: Username: '******', host: '%s', port: '%s'" %
(self._model.username, self._model.host, self._model.port))
# Check the username.
if len(self._model.username) == 0:
logging.warning("Username must not have length 0.")
self._ev_manager.post(events.InvalidUsernameEvent())
return
self._network_controller.username = self._model.username
# Check the port.
try:
port = int(self._model.port)
except ValueError:
logging.warning("Could not convert port %s to int." % self._model.port)
return
if self._network_running:
# Send the new username.
self._network_controller.update_username(self._model.username)
else:
# Build the connection.
self._network_controller.connect(self._model.host, port)
self._network_running = True
elif isinstance(event, events.ConnectionFailedEvent) or isinstance(event, events.ConnectionLostEvent):
self._network_running = False
elif isinstance(event, events.AcceptedUsernameEvent):
ev = events.CloseCurrentModelEvent("CardGame", network_controller=self._network_controller,
username=self._model.username)
self._ev_manager.post(ev)
# TODO: Maybe do a smooth blending instead of the hard cut.
# Save the login data.
with open(self._login_filename, "w") as f:
f.write("username: %s\nhost: %s\nport: %s\n" %
(self._model.username, self._model.host, self._model.port))
elif isinstance(event, events.CloseCurrentModelEvent):
self._ev_manager.unregister_listener(self)
