- added stirrer and hendi

- refactored

components/actor/StirrerFactory.py

@@ -0,0 +1,11 @@
+
+
+class StirrerFactory:
+	@staticmethod
+	def create(name, dt):
+		if "sim" in name:
+			from components.actor.stirrer_sim import Stirrer_sim
+			return Stirrer_sim(dt)
+		elif "1376" in name:
+			from components.actor.stirrer_pololu1376 import Stirrer_pololu1376
+			return Stirrer_pololu1376(dt, '/dev/ttyUSB0', 115200)

components/actor/__init__.py

@@ -0,0 +1 @@
+from components.actor.heaterFactory import HeaterFactory

components/actor/heaterFactory.py

@@ -0,0 +1,11 @@
+
+
+class HeaterFactory:
+	@staticmethod
+	def create(name):
+		if "sim" in name:
+			from components.actor.heater_sim import HeaterSim
+			return HeaterSim()
+		elif "Hendi" in name:
+			from components.actor.heater_hendi import HeaterHendi
+			return HeaterHendi('/dev/ttyUSB0', 115200)

components/actor/heater_hendi.py

@@ -0,0 +1,41 @@
+from components.aheater import AHeater
+from hendiCtrl import HendiCtrl
+
+
+class HeaterHendi(AHeater):
+	def __init__(self, port, baudrate):
+		AHeater.__init__(self)
+		self.power_set = self.get_power_min()
+		self.is_active = False
+		self.power_eff = 0
+		self.hendi = HendiCtrl(port, baudrate)
+
+	def get_power_min(self):
+		caps = self.hendi.getCapabilties()
+		return caps['pwr_watts_min']
+
+	def get_power_max(self):
+		caps = self.hendi.getCapabilties()
+		return caps['pwr_watts_max']
+
+	def activate(self, enable):
+		self.is_active = enable
+		if enable:
+			self.hendi.setSwitch(1)
+		else:
+			self.hendi.setSwitch(0)
+
+	def is_activated(self):
+		s = self.hendi.getSwitch()
+		return '1' in s
+
+	def process(self):
+		power_eff = self.power_set if self.is_active else 0
+		self.hendi.setPowerWatts(power_eff)
+
+	def setPower(self, power):
+		self.power_set = max(self.get_power_min(), min(self.get_power_max(), power))
+
+	def getPower(self):
+		result = self.hendi.getPowerWatts()
+		return result

components/actor/heater_sim.py

@@ -1,7 +1,7 @@
 from components.aheater import AHeater
 
 
-class Heater(AHeater):
+class HeaterSim(AHeater):
 	def __init__(self):
 		AHeater.__init__(self)
 		self.power_set = self.get_power_min()
@@ -28,5 +28,3 @@ class Heater(AHeater):
 
 	def getPower(self):
 		return self.power_eff
-
-