Added random idler choice.
authorBernard Blackham <dagobah@ucc.gu.uwa.edu.au>
Mon, 2 Aug 2004 09:36:27 +0000 (09:36 +0000)
committerBernard Blackham <dagobah@ucc.gu.uwa.edu.au>
Mon, 2 Aug 2004 09:36:27 +0000 (09:36 +0000)
sql-edition/servers/Idler.py
sql-edition/servers/VendServer.py

index ecf3e36..4efb56f 100755 (executable)
@@ -9,6 +9,9 @@ class Idler:
        def next(self):
                pass
 
+       def reset(self):
+               pass
+
 class TrainIdler(Idler):
        def __init__(self, v):
                self.idle_state = 0
@@ -68,6 +71,9 @@ class TrainIdler(Idler):
                self.idle_state += 1
                self.idle_state %= 18*36*54
 
+       def reset(self):
+               self.idle_state = 0
+
 class GrayIdler(Idler):
        def __init__(self, v, one=None, zero=None):
                self.bits = 8
@@ -129,5 +135,6 @@ class GrayIdler(Idler):
 
            return bin
 
-
-
+       def reset(self):
+               self.i = 0
+               self.grayCode = 0
index f7bd1cd..bed5366 100755 (executable)
@@ -209,6 +209,28 @@ class MessageKeeper:
        def done(self):
                return len(self.scrolling_message) == 0
 
+idlers = []
+idler = None
+def setup_idlers(v):
+       global idlers, idler
+       idlers = [
+               TrainIdler(v),
+               GrayIdler(v),
+               GrayIdler(v,one="*",zero="-"),
+               GrayIdler(v,one="/",zero="\\"),
+               GrayIdler(v,one="X",zero="O"),
+               ]
+       idler = choose_idler()
+
+def choose_idler():
+       global idler
+       idler = idlers[int(random()*len(idlers))]
+       idler.reset()
+
+def idle_step():
+       global idler
+       idler.next()
+
 def run_forever(rfh, wfh, options, cf):
        v = VendingMachine(rfh, wfh)
        logging.debug('PING is ' + str(v.ping()))
@@ -221,9 +243,7 @@ def run_forever(rfh, wfh, options, cf):
        mk = MessageKeeper(v)
        mk.set_message(GREETING)
        time_to_autologout = None
-       #idler = TrainIdler(v)
-       #idler = GrayIdler(v)
-       idler = GrayIdler(v,one="*",zero="-")
+       setup_idlers(v)
        time_to_idle = None
        last_timeout_refresh = None
 
@@ -254,15 +274,17 @@ def run_forever(rfh, wfh, options, cf):
                        # start autologout
                        time_to_autologout = time() + 15
 
-               if time_to_idle == None and cur_user == '': time_to_idle = time() + 60
+               if time_to_idle == None and cur_user == '':
+                       time_to_idle = time() + 2
+                       choose_idler()
                if time_to_idle != None and cur_user != '': time_to_idle = None
-               if time_to_idle is not None and time() > time_to_idle: idler.next()
+               if time_to_idle is not None and time() > time_to_idle: idle_step()
 
                mk.update_display()
 
                e = v.next_event(0)
                if e == None:
-                       e = v.next_event(0.1)
+                       e = v.next_event(0.05)
                        if e == None:
                                continue
                time_to_idle = None
@@ -556,6 +578,8 @@ if __name__ == '__main__':
                        clean_up_nicely(options, config_opts)
                        logging.warning("Vend Server stopped")
                        break
+               except SystemExit:
+                       break
                except:
                        (exc_type, exc_value, exc_traceback) = sys.exc_info()
                        tb = format_tb(exc_traceback, 20)

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