- use timer also without handler

git-svn-id: http://moon:8086/svn/projects/HendiControl@257 fda53097-d464-4ada-af97-ba876c37ca34

Control/brewpi/timer.py

@@ -26,6 +26,17 @@ class Timer(object):
 	def __str__(self):
 		return self.name
 
+	def isElapsed(self):
+		result = False
+		now = time.time()
+		if self.isActive:
+			if self.elapseTime <= now:
+				result = True
+				if 'periodic' in self.mode:
+					self.start(self.interval, self.mode)
+
+		return result
+
 class TimerListener(abc.ABC):
 	def __init__(self):
 		pass
@@ -44,17 +55,13 @@ class TimerManager(object):
 
 	def process(self):
 		for timer in self.timers:
-			now = time.time()
-			if timer.isActive:
-				if timer.elapseTime <= now:
-					if timer.listener:
-						if 'periodic' in timer.mode:
-							timer.start(timer.interval)
-						timer.listener.onTimer(timer)
-						timer.count += 1
+			if timer.isElapsed():
+				if timer.listener is not None:
+					timer.listener.onTimer(timer)
+					timer.count += 1
 
-	def getMinTimeout(self):
-		minTimeout = None
+	def getMinTimeout(self, default=1.0):
+		minTimeout = default
 		timeouts = []
 		for timer in self.timers:
 			now = time.time()
@@ -90,7 +97,7 @@ if __name__ == '__main__':
 
 		def run(self):
 			while(True):
-				wait = self.timerMgr.getMinTimeout()
+				wait = self.timerMgr.getMinTimeout(None)
 				if wait is None:
 					break
 				time.sleep(wait)