48 lines
1.4 KiB
Python
48 lines
1.4 KiB
Python
import asyncio
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from tasks import ATask
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from ws.message import MsgIo
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from components import AStirrer
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from utils.value import ChangedInteger
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class StirrerTask(ATask):
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def __init__(self, stirrer_device: AStirrer, interval, msg_handler: MsgIo):
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ATask.__init__(self, interval)
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self.msg_handler = msg_handler
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msg_handler.set_recv_handler(self.recv)
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self.device = stirrer_device
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def on_speed_changed(self, value):
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asyncio.create_task(self.send({'Speed': value}))
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def on_dutycycle_changed(self, value):
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asyncio.create_task(self.send({'DutyCycle': value}))
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def on_cycletime_changed(self, value):
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asyncio.create_task(self.send({'CycleTime': value}))
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async def recv(self, data):
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for pair in data.items():
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if 'Speed' in pair[0]:
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self.device.set_speed(pair[1])
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if 'Activate' in pair[0]:
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self.device.activate(pair[1] == 1)
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async def send(self, data):
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await self.msg_handler.send(data)
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async def on_process(self):
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print("{}: Started with interval {} s".format(self.msg_handler.get_key(), self.interval))
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self.device.set_on_changed("speed", self.on_speed_changed)
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self.device.set_on_changed("dutyCycle", self.on_dutycycle_changed)
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self.device.set_on_changed("cycleTime", self.on_cycletime_changed)
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self.device.set_speed(50.0)
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self.device.set_cycle_time(10.0)
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self.device.set_duty_cycle(1.0)
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with self.device.open():
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while True:
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self.device.process()
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await asyncio.sleep(self.interval)
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