Add event passing between webapp and show

1 files changed, 14 insertions, 1 deletions

diff --git a/show.py b/show.py
index f8544c9..19066c0 100644
--- a/show.py
+++ b/show.py
@@ -1,5 +1,6 @@
 from __future__ import division, print_function
 import time
+import Queue
 
 class Clock(object):
     def __init__(self):
@@ -18,10 +19,12 @@ class Clock(object):
 
 
 class Show(object):
-    def __init__(self, bridge):
+    def __init__(self, bridge, send_queue, recv_queue):
         self.bridge = bridge
         self.clock = Clock()
         self.running = True
+        self.send_queue = send_queue
+        self.recv_queue = recv_queue
         self.init()
 
     def run(self, framerate=40):
@@ -30,6 +33,16 @@ class Show(object):
             self.bridge.update()
             self.clock.tick(framerate)
 
+    def send_event(self, event_name, data=None):
+        self.send_queue.put((event_name, data))
+
+    def recv_event(self):
+        try:
+            msg = self.recv_queue.get_nowait()
+            return msg
+        except Queue.Empty:
+            return None
+
     def init(self):
         """Override me"""
         raise NotImplementedError