- raise exception i case hendi cannot be enabled

git-svn-id: http://moon:8086/svn/projects/HendiControl@369 fda53097-d464-4ada-af97-ba876c37ca34

Control/brewpi/controller.py

@@ -174,37 +174,37 @@ class Controller(TimerListener):
 			try:
 				msg = self.queue.get(block=True, timeout=wait)
 				print ("Received: ", msg)
-				if msg == commands.PAUSE:
-					pass
-
-				elif msg == commands.RUN:
-					if not self.processTimer.isActive:
-						self.fp_log = open(self.receipe['Name'] + '.log', "w")
-						self.time = 0
-						self.rast_index = 0
-						self.reportTimer.start(self.report_interval)
-						self.processTimer.start(self.dt / self.sim_warp_factor)
-
-						# Stirrer and plant
-						self.stirrer.activate()
-						self.plant.activate(True)
-						self.stirrer.setCycleTime(self.stirrCycleTime)
-						self.receipe_done = False
-					else:
-						self.rast_index += 1
-						self.rast_done = False
-						self.ovenState = ovenStates.IDLE
-
-				elif msg == commands.ABORT:
-					run = False
-
-				elif msg == commands.STIRR_ON:
-					self.stirrer.activate()
-
-				elif msg == commands.STIRR_OFF:
-					self.stirrer.deactivate()
 			except:
+				continue
+
+			if msg == commands.PAUSE:
 				pass
+			elif msg == commands.RUN:
+				self.stirrer.activate()
+				self.plant.activate(True)
+				if not self.processTimer.isActive:
+					self.fp_log = open(self.receipe['Name'] + '.log', "w")
+					self.time = 0
+					self.rast_index = 0
+					self.reportTimer.start(self.report_interval)
+					self.processTimer.start(self.dt / self.sim_warp_factor)
+
+					# Stirrer and plant
+					self.stirrer.setCycleTime(self.stirrCycleTime)
+					self.receipe_done = False
+				else:
+					self.rast_index += 1
+					self.rast_done = False
+					self.ovenState = ovenStates.IDLE
+
+			elif msg == commands.ABORT:
+				run = False
+
+			elif msg == commands.STIRR_ON:
+				self.stirrer.activate()
+
+			elif msg == commands.STIRR_OFF:
+				self.stirrer.deactivate()
 
 		# Stirrer and plant
 		self.stirrer.deactivate()