jensandClaude Sonnet 5
7b162cf1f5
Firmware version is already printed to the log at connect() time (HendiCtrl/Pololu1376) - remove the live GUI/websocket firmware reporting entirely (Connectable, HeaterHendi/StirrerPololu1376, Heater/StirrerTask, web GUI) as redundant. Also move the Heater panel's Closed-loop checkbox into the Controller panel and rename it "Enable" - the Controller panel now shows a live Enabled (green) / Disabled (gray) status badge next to its heading, matching the Connected/Disconnected badges on the Heater/ Stirrer panels. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01YaPLuRPpyjWcwhMvCvpHCL
77 lines
2.5 KiB
Python
77 lines
2.5 KiB
Python
import asyncio
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from tasks import ATask, fire_and_forget
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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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self._on_connected_changed = None
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stirrer_device.set_on_changed("speed", self.on_speed_changed)
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stirrer_device.set_on_changed("dutyCycle", self.on_dutycycle_changed)
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stirrer_device.set_on_changed("cycleTime", self.on_cycletime_changed)
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stirrer_device.set_on_changed("connected", self.on_connected_changed)
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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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def set_on_connected_changed(self, callback):
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"""Registers a callback(connected: bool) invoked whenever the
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device's connection state changes - lets server/brewpi.py wire this
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into SudTask's start-gating/mid-brew auto-stop."""
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self._on_connected_changed = callback
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def on_connected_changed(self, value):
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fire_and_forget(self.send({'Connected': value}))
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if self._on_connected_changed:
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self._on_connected_changed(value)
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async def recv(self, data):
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for pair in data.items():
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if pair[0] == 'Connect':
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if self.device.connect():
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self.device.activate(True)
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elif pair[0] == 'Disconnect':
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self.device.activate(False)
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self.device.disconnect()
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elif 'Speed' in pair[0]:
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self.device.set_speed(pair[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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await self.send({'Simulated': self.device.simulated})
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self.device.set_speed(0.0)
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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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# Auto-connect on startup - see HeaterTask.on_process()'s own
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# comment for why this replaces the old constructor-side connect.
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self.device.connect()
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# Explicit initial push - see HeaterTask.on_process()'s own comment
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# for why a simulated device's connect() alone doesn't fire the
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# observer.
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await self.send({'Connected': self.device.connected})
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with self.device.open():
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while True:
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try:
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self.device.process()
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except Exception as e:
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print(f"StirrerTask: comm error, marking disconnected: {e}")
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self.device.disconnect()
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await asyncio.sleep(self.interval)
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