def flush_messages(self):
"""Send pending messages to all users."""
for socket, user in self.users.items():
if user.pending:
malt.log("Sending messages to {}.".format(user.name))
socket.sendall('\0'.join(user.pending).encode())
user.pending = []
def key_press(key):
global program, interface
if key == 'R':
verts, color = interface.render()
log("Refreshing randomized split colors.")
log(color, level='DEBUG')
program['a_vertices'] = verts
program['a_color'] = color
def left_click(screen):
global program, interface
#world = rocket.screen_to_world(screen)
x, y = screen
#log(y)
y = H - y
#log(y)
# (malt) BUG: multiple pos args are printed on multiple lines
#log((x, y), level='INPUT')
log(repr(interface.at((x, y))), level='INPUT')
def select(self):
"""Select and operate on any ready socket."""
for key, mask in self.selector.select(0.0):
socket = key.fileobj
if socket == self.socket: # server message, client connecting.
self.connect(socket)
elif socket in self.users.keys(): # user message
self.receive_message(socket)
else:
malt.log("Unknown selector event? {}".format(socket))
def receive_message(self, socket):
"""Read a socket for messages. Blocks, so only call if selected."""
user = self.users[socket]
# Throws IOError when client disconnects.
message = socket.recv(BUF_SIZE).decode()
if message == '': # Empty message indicates closed socket.
self.disconnect(socket)
else:
try:
head, tail = decode_message(message)
except ValueError:
return
if head == 'name':
# TODO: Add a notification message for name change
malt.log("Renaming {} to {}.".format(str(user), tail))
user.name = tail
elif head == 'message':
self.record(user, tail)
malt.log("{}: '{}'.".format(user.name, tail))
elif head == 'read':
malt.log("Reading messages to {}.".format(user.name))
socket.sendall('\0'.join(user.pending).encode())
user.pending = []