94 lines
3.6 KiB
Python
94 lines
3.6 KiB
Python
# Copyright (C) 2026 Hector van der Aa <hector@h3cx.dev>
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# Copyright (C) 2026 Association Exergie <association.exergie@gmail.com>
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# SPDX-License-Identifier: GPL-3.0-or-later
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import dearpygui.dearpygui as dpg
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import datetime
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import time
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from datetime import datetime, timezone
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from dataflux.state import AppState
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from dataflux.tags import GRAPH_SERIES_SPEED, GRAPH_SERIES_TENG, GRAPH_SERIES_VBAT, GRAPH_X_AXIS_SPEED, LIVE_DATA_TENG_VALUE, LIVE_DATA_UTC_TIME_VALUE, LIVE_DATA_VBAT_VALUE, LIVE_DATA_VEHICLE_TIME_VALUE, LIVE_DATA_SPEED_VALUE
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def ui_worker(state: AppState):
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last_datetime: str = ""
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last_veh_time: str = ""
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last_veh_speed: str = ""
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last_vbat: str = ""
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last_teng: str = ""
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no_data_written = False
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while state.running:
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now = datetime.now(timezone.utc)
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formatted = now.strftime("%H:%M:%S")
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if formatted != last_datetime:
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dpg.set_value(LIVE_DATA_UTC_TIME_VALUE, formatted)
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last_datetime = formatted
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if state.serial_thread_running and state.telemetry_valid:
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x_common: list[float] | None = None
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speed_y: list[float] | None = None
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vbat_y: list[float] | None = None
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teng_y: list[float] | None = None
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with state.lock:
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# Vehicle Time
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no_data_written = False
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veh_time = state.latest_telemetry["time_stamp"]
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veh_speed = state.latest_telemetry["speed"]
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vbat = state.latest_telemetry["vbat"]
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teng = state.latest_telemetry["teng"]
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if state.live_buffers_updated:
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x_common = list(state.live_buffers.timestamp)
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speed_y = list(state.live_buffers.speed)
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vbat_y = list(state.live_buffers.vbat)
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teng_y = list(state.live_buffers.teng)
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state.live_buffers_updated = False
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hours = veh_time // 360000
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minutes = (veh_time % 360000) // 6000
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seconds = (veh_time % 6000) // 100
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formatted = f"{hours:02d}:{minutes:02d}:{seconds:02d}"
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if formatted != last_veh_time:
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dpg.set_value(LIVE_DATA_VEHICLE_TIME_VALUE, formatted)
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last_veh_time = formatted
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# Speed
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formatted = f"{veh_speed:05.2f}"
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if formatted != last_veh_speed:
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dpg.set_value(LIVE_DATA_SPEED_VALUE, formatted)
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last_veh_speed = formatted
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# VBAT
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formatted = f"{vbat:05.2f}"
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if formatted != last_vbat:
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dpg.set_value(LIVE_DATA_VBAT_VALUE, formatted)
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last_vbat = formatted
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# TENG
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formatted = f"{teng:05.2f}"
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if formatted != last_teng:
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dpg.set_value(LIVE_DATA_TENG_VALUE, formatted)
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last_teng = formatted
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if x_common is not None:
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dpg.set_value(GRAPH_SERIES_SPEED, [x_common, speed_y])
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dpg.set_value(GRAPH_SERIES_VBAT, [x_common, vbat_y])
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dpg.set_value(GRAPH_SERIES_TENG, [x_common, teng_y])
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else:
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if not no_data_written:
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dpg.set_value(LIVE_DATA_VEHICLE_TIME_VALUE, "no_data")
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dpg.set_value(LIVE_DATA_SPEED_VALUE, "no_data")
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dpg.set_value(LIVE_DATA_VBAT_VALUE, "no_data")
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dpg.set_value(LIVE_DATA_TENG_VALUE, "no_data")
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last_veh_time = last_veh_speed = last_vbat = last_teng = "no_data"
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no_data_written = True
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time.sleep(0.05)
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