Exergie/DataFlux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Base map work

Browse Source
This commit is contained in:
Hector van der Aa
2026-04-30 23:31:25 +02:00
parent 2d631f0669
commit f857a0a45c
9 changed files with 77 additions and 32 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
src/dataflux/app.py
View File

@@ -6,6 +6,7 @@ from threading import Thread
import dearpygui.dearpygui as dpg
from dataflux.state import AppState
import dataflux.config
import dataflux.ui.windows
import dataflux.ui.worker
import dataflux.services.telemetry
@@ -15,6 +16,14 @@ def run() -> None:
# Create application context and viewport
dpg.create_context()
width, height, channels, data = dpg.load_image("map.png")
dataflux.config.MAP_IMAGE_WIDTH = width
dataflux.config.MAP_IMAGE_HEIGHT = height
with dpg.texture_registry(show=False):
dpg.add_static_texture(width=width, height=height, default_value=data, tag="texture_tab")
dpg.create_viewport(title='DataFlux', width=600, height=600)
# Add Inter font to registry and bind as main app font
@@ -47,4 +56,3 @@ def run() -> None:

3
src/dataflux/callbacks/menu.py
View File

@@ -27,3 +27,6 @@ def window_file_dialog_dump_buffers_ok(sender, app_data, user_data: AppState) ->
user_data.buffer_dump_thread = Thread(target=dataflux.services.telemetry.buffer_dump, args=(user_data, app_data["file_path_name"]), daemon=True)
user_data.buffer_dump_thread.start()
def menu_window_select(sender, app_data, user_data: str) -> None:
dataflux.ui.routines.windows.toggle_window(user_data)

2
src/dataflux/config.py
View File

@@ -0,0 +1,2 @@
MAP_IMAGE_WIDTH: int = 1
MAP_IMAGE_HEIGHT: int = 1

19
src/dataflux/services/telemetry/__init__.py
View File

@@ -3,18 +3,12 @@
# SPDX-License-Identifier: GPL-3.0-or-later
from queue import Empty
from threading import local
from dataflux.state import AppState, Buffers
import time
from pathlib import Path
import csv
def hhmmsscc_to_day_seconds(value: int) -> int:
hours = value // 1000000
minutes = (value // 10000) % 100
seconds = (value // 100) % 100
return (hours * 3600) + (minutes * 60) + seconds
LIVE_BUFFER_WINDOW_CS = 30 * 100
def telemetry_worker(state: AppState):
while state.telemetry_thread_running:
@@ -32,7 +26,7 @@ def telemetry_worker(state: AppState):
with state.lock:
state.raw_buffers.timestamp.append(hhmmsscc_to_day_seconds(dataframe["time_stamp"]))
state.raw_buffers.timestamp.append(dataframe["time_stamp"])
state.raw_buffers.speed.append(dataframe["speed"])
state.raw_buffers.vbat.append(dataframe["vbat"])
state.raw_buffers.teng.append(dataframe["teng"])
@@ -51,12 +45,13 @@ def telemetry_worker(state: AppState):
return
last_timestamp = state.raw_buffers.timestamp[-1]
cutoff = last_timestamp - 30
cutoff = last_timestamp - LIVE_BUFFER_WINDOW_CS
i = len(state.raw_buffers.timestamp) - 1
while i >= 0 and state.raw_buffers.timestamp[i] >= cutoff:
state.live_buffers.timestamp.append(state.raw_buffers.timestamp[i] - last_timestamp)
elapsed_seconds = (state.raw_buffers.timestamp[i] - last_timestamp) / 100.0
state.live_buffers.timestamp.append(elapsed_seconds)
state.live_buffers.speed.append(state.raw_buffers.speed[i])
state.live_buffers.vbat.append(state.raw_buffers.vbat[i])
state.live_buffers.teng.append(state.raw_buffers.teng[i])
@@ -72,7 +67,6 @@ def telemetry_worker(state: AppState):
state.live_buffers.lng.reverse()
def buffer_dump(state: AppState, path: str):
print(path)
save_path = Path(path)
if save_path.is_dir():
save_path = save_path / "output.csv"
@@ -87,8 +81,6 @@ def buffer_dump(state: AppState, path: str):
lng=list(state.raw_buffers.lng),
)
print(local_raw_buffers.timestamp)
with save_path.open("w", newline="", encoding="utf-8") as f:
writer = csv.writer(f)
@@ -100,4 +92,3 @@ def buffer_dump(state: AppState, path: str):
state.buffer_dump_thread = None

6
src/dataflux/tags.py
View File

@@ -18,6 +18,12 @@ LIVE_DATA_SPEED_VALUE: str = "live_data_speed_value"
LIVE_DATA_VBAT_VALUE: str = "live_data_vbat_value"
LIVE_DATA_TENG_VALUE: str = "live_data_teng_value"
PAGE_LIVE_DATA: str = "page_live_data"
PAGE_LAP_RECAP: str = "page_lap_recap"
SUB_PAGE_DATA_GRAPHS: str = "sub_page_data_graphs"
SUB_PAGE_MAP: str = "sub_page_map"
THEME_STATUS_DISCONNECTED: str = "theme_status_disconnected"
THEME_STATUS_CONNECTED: str = "theme_status_connected"
THEME_STATUS_CONNECTED_BRIGHT: str = "theme_status_connected_bigght"

27
src/dataflux/ui/routines/windows.py
View File

@@ -3,9 +3,34 @@
# SPDX-License-Identifier: GPL-3.0-or-later
import dearpygui.dearpygui as dpg
import dataflux.config
from dataflux.services.serial import list_serial_ports
from dataflux.tags import WINDOW_CONNECTION_MENU_COMBO
from dataflux.tags import PAGE_LAP_RECAP, PAGE_LIVE_DATA, SUB_PAGE_DATA_GRAPHS, SUB_PAGE_MAP, WINDOW_CONNECTION_MENU_COMBO
def update_window_connection_menu_combo() -> None:
ports: list[str] = list_serial_ports()
dpg.configure_item(WINDOW_CONNECTION_MENU_COMBO, items=ports)
def hide_all_but(tag: str) -> None:
arr = [PAGE_LIVE_DATA, PAGE_LAP_RECAP]
for item in arr:
if tag == item:
dpg.show_item(item)
else:
dpg.hide_item(item)
def toggle_window(tag: str) -> None:
if tag == SUB_PAGE_DATA_GRAPHS:
dpg.show_item(SUB_PAGE_DATA_GRAPHS)
dpg.hide_item(SUB_PAGE_MAP)
hide_all_but(PAGE_LIVE_DATA)
elif tag == SUB_PAGE_MAP:
dpg.show_item(SUB_PAGE_MAP)
dpg.hide_item(SUB_PAGE_DATA_GRAPHS)
hide_all_but(PAGE_LIVE_DATA)
else:
hide_all_but(tag)

18
src/dataflux/ui/windows.py
View File

@@ -7,7 +7,7 @@ import dataflux.callbacks.menu
import dataflux.callbacks.serial
from dataflux.state import AppState
from dataflux.tags import GRAPH_SERIES_SPEED, GRAPH_SERIES_TENG, GRAPH_SERIES_VBAT, GRAPH_X_AXIS_SPEED, GRAPH_X_AXIS_TENG, GRAPH_X_AXIS_VBAT, GRAPH_Y_AXIS_SPEED, GRAPH_Y_AXIS_TENG, GRAPH_Y_AXIS_VBAT, LIVE_DATA_TENG_VALUE, LIVE_DATA_UTC_TIME_VALUE, LIVE_DATA_VBAT_VALUE, LIVE_DATA_VEHICLE_TIME_VALUE, LIVE_DATA_SPEED_VALUE, MENU_FILE_CONNECT, MENU_FILE_DISCONNECT, MENU_FILE_DUMP_BUFFERS, STATUS_SERIAL_STATUS_BOX, STATUS_SERIAL_STATUS_TEXT, THEME_STATUS_CONNECTED, THEME_STATUS_CONNECTED_BRIGHT, THEME_STATUS_DISCONNECTED, WINDOW_CONNECTION_MENU, WINDOW_CONNECTION_MENU_COMBO, WINDOW_FILE_DIALOG_DUMP_BUFFERS
from dataflux.tags import GRAPH_SERIES_SPEED, GRAPH_SERIES_TENG, GRAPH_SERIES_VBAT, GRAPH_X_AXIS_SPEED, GRAPH_X_AXIS_TENG, GRAPH_X_AXIS_VBAT, GRAPH_Y_AXIS_SPEED, GRAPH_Y_AXIS_TENG, GRAPH_Y_AXIS_VBAT, LIVE_DATA_TENG_VALUE, LIVE_DATA_UTC_TIME_VALUE, LIVE_DATA_VBAT_VALUE, LIVE_DATA_VEHICLE_TIME_VALUE, LIVE_DATA_SPEED_VALUE, MENU_FILE_CONNECT, MENU_FILE_DISCONNECT, MENU_FILE_DUMP_BUFFERS, PAGE_LAP_RECAP, PAGE_LIVE_DATA, STATUS_SERIAL_STATUS_BOX, STATUS_SERIAL_STATUS_TEXT, SUB_PAGE_DATA_GRAPHS, SUB_PAGE_MAP, THEME_STATUS_CONNECTED, THEME_STATUS_CONNECTED_BRIGHT, THEME_STATUS_DISCONNECTED, WINDOW_CONNECTION_MENU, WINDOW_CONNECTION_MENU_COMBO, WINDOW_FILE_DIALOG_DUMP_BUFFERS
from dataflux.ui.colors import STATUS_GREEN_BRIGHT, STATUS_GREEN_DARK, STATUS_RED_DARK
def _add_live_data_row(label: str, value: str, tag: str, units: str) -> None:
@@ -29,11 +29,12 @@ def build_windows(state: AppState) -> None:
dpg.add_menu_item(label="Dump Buffers", enabled=True, tag=MENU_FILE_DUMP_BUFFERS, callback=dataflux.callbacks.menu.menu_file_dump_buffers)
dpg.add_menu_item(label="Quit")
with dpg.menu(label='Window'):
dpg.add_menu_item(label="Live Data", user_data="page_live_data")
dpg.add_menu_item(label="Lap Recap", user_data="page_lap_recap")
dpg.add_menu_item(label="Live Graphs", user_data=SUB_PAGE_DATA_GRAPHS, callback=dataflux.callbacks.menu.menu_window_select)
dpg.add_menu_item(label="Live Map", user_data=SUB_PAGE_MAP, callback=dataflux.callbacks.menu.menu_window_select )
dpg.add_menu_item(label="Lap Recap", user_data=PAGE_LAP_RECAP, callback=dataflux.callbacks.menu.menu_window_select)
with dpg.child_window(tag="content_area", autosize_x=True, height=-32, border=False):
with dpg.group(tag="page_live_data", show=True):
with dpg.group(tag=PAGE_LIVE_DATA, show=True):
with dpg.group(horizontal=True):
with dpg.child_window(tag="realtime_stats", width=260, autosize_y=True, border=True):
with dpg.table(header_row=False, resizable=False, policy=dpg.mvTable_SizingFixedFit, borders_innerH=False, borders_innerV=False, borders_outerH=False, borders_outerV=False, no_host_extendX=True):
@@ -46,7 +47,7 @@ def build_windows(state: AppState) -> None:
_add_live_data_row("Battery Voltage", "no_data", LIVE_DATA_VBAT_VALUE,"V")
_add_live_data_row("Engine Temp", "no_data", LIVE_DATA_TENG_VALUE,"°C")
with dpg.child_window(tag="data_graphs", autosize_x=True, autosize_y=True, border=True):
with dpg.child_window(tag=SUB_PAGE_DATA_GRAPHS, autosize_x=True, autosize_y=True, border=True, show=True):
with dpg.plot(label="Speed", height=250, width=-1, no_inputs=True):
dpg.add_plot_legend()
dpg.add_plot_axis(dpg.mvXAxis, label="Time", tag=GRAPH_X_AXIS_SPEED)
@@ -69,7 +70,12 @@ def build_windows(state: AppState) -> None:
dpg.set_axis_limits(GRAPH_X_AXIS_TENG, ymin=-30, ymax=0)
dpg.add_line_series([], [], parent=y_axis_teng, tag=GRAPH_SERIES_TENG)
with dpg.group(tag="page_lap_recap", show=False):
with dpg.child_window(tag=SUB_PAGE_MAP, autosize_x=True, autosize_y=True, border=True, show=False, no_scrollbar=True):
with dpg.drawlist(width=500, height=500, tag="map_drawlist"):
dpg.draw_image("texture_tab", (0, 0), (500, 500))
dpg.draw_circle((0, 0), 10, color=(255, 0, 0, 255), fill=(255, 0, 0, 255))
with dpg.group(tag=PAGE_LAP_RECAP, show=False):
dpg.add_text("Lap Recap")
dpg.add_separator()

24
src/dataflux/ui/worker.py
View File

@@ -26,6 +26,10 @@ def ui_worker(state: AppState):
last_datetime = formatted
if state.serial_thread_running and state.telemetry_valid:
x_common: list[float] | None = None
speed_y: list[float] | None = None
vbat_y: list[float] | None = None
teng_y: list[float] | None = None
with state.lock:
# Vehicle Time
no_data_written = False
@@ -33,14 +37,16 @@ def ui_worker(state: AppState):
veh_speed = state.latest_telemetry["speed"]
vbat = state.latest_telemetry["vbat"]
teng = state.latest_telemetry["teng"]
x_common = state.live_buffers.timestamp
speed_y = state.live_buffers.speed
vbat_y = state.live_buffers.vbat
teng_y = state.live_buffers.teng
if state.live_buffers_updated:
x_common = list(state.live_buffers.timestamp)
speed_y = list(state.live_buffers.speed)
vbat_y = list(state.live_buffers.vbat)
teng_y = list(state.live_buffers.teng)
state.live_buffers_updated = False
hours = veh_time // 1000000
minutes = (veh_time // 10000) % 100
seconds = (veh_time // 100) % 100
hours = veh_time // 360000
minutes = (veh_time % 360000) // 6000
seconds = (veh_time % 6000) // 100
formatted = f"{hours:02d}:{minutes:02d}:{seconds:02d}"
if formatted != last_veh_time:
dpg.set_value(LIVE_DATA_VEHICLE_TIME_VALUE, formatted)
@@ -65,12 +71,10 @@ def ui_worker(state: AppState):
dpg.set_value(LIVE_DATA_TENG_VALUE, formatted)
last_teng = formatted
if state.live_buffers_updated:
if x_common is not None:
dpg.set_value(GRAPH_SERIES_SPEED, [x_common, speed_y])
dpg.set_value(GRAPH_SERIES_VBAT, [x_common, vbat_y])
dpg.set_value(GRAPH_SERIES_TENG, [x_common, teng_y])
with state.lock:
state.live_buffers_updated = False
else:
if not no_data_written: