def event_loop(self):
while True:
try:
weak_method(self.loop_event)()
except ReferenceError:
return
self.status = 1
def open(self, address):
"""Open the socket on the given address"""
from cothread.cosocket import socket as cosocket
import socket
from ws4py.client import WebSocketBaseClient
_socket = socket.socket
socket.socket = cosocket
self.sock = WebSocketBaseClient(address)
self.sock.handshake_ok = lambda: None
socket.socket = _socket
self.sock.received_message = weak_method(self.received_message)
self.sock.connect()
def __init__(self, name, single=False, timeout=None):
# TODO: add single step
super(DummyDet, self).__init__(name, timeout=timeout)
self.single = single
# Add the attributes
self.add_attributes(
nframes=Attribute(int, "Number of frames"),
exposure=Attribute(float, "Detector exposure"),
)
self.sim = DummyDetSim(name + "Sim")
self.sim.add_listener(weak_method(self.on_status))
self.add_loop(self.sim)
self.sim_post = self.sim.post
def __init__(self, outs):
self.outs = outs
self.i = 0
self.stop_requested = cothread.Event(auto_reset=False)
self.proc = cothread.Spawn(weak_method(self.event_loop))
self.status = 0
