Added lap recap graphs and loading

.gitignore

@@ -8,3 +8,6 @@ wheels/
 
 # Virtual environments
 .venv
+
+# Build generated files
+*.spec

Makefile

@@ -0,0 +1,8 @@
+APP_NAME = DataFlux
+ENTRY = main.py
+
+build:
+	uv run pyinstaller --onedir --windowed --name $(APP_NAME) --paths src --add-data "assets/fonts:assets/fonts" --add-data "assets/images:assets/images" $(ENTRY)
+
+clean:
+	rm -rf build dist *.spec

main2.py

@@ -1,139 +0,0 @@
-# Copyright (C) 2026 Hector van der Aa <hector@h3cx.dev>
-# Copyright (C) 2026 Association Exergie <association.exergie@gmail.com>
-# SPDX-License-Identifier: GPL-3.0-or-later
-import dearpygui.dearpygui as dpg
-import time
-import threading
-from serial import Serial
-import serial.tools.list_ports
-
-running = True
-serial_connected = False
-
-def quit_app(sender, app_data, user_data):
-    global running
-    running = False
-    dpg.destroy_context()
-
-
-def serial_worker():
-    global serial_connected
-    global serial_port
-    global running
-    while running and serial_connected:
-        if not serial_port.is_open:
-            serial_connected = False
-        print(serial_port.read())
-    serial_connected = False
-    serial_port.close()
-    dpg.enable_item("menu_file_connect")
-    dpg.disable_item("menu_file_disconnect")
-
-serial_port: Serial | None = None
-serial_thread: threading.Thread | None = None
-
-def telemetry_worker():
-    speed_data_x = [-10,-9,-8,-7,-6,-5,-4,-3,-2,-1,0]
-    speed_data_y = [5,6,7,8,9,10,9,8,7,6,5]
-    while running:
-        time.sleep(0.1)
-        y_val = speed_data_y.pop(0)
-
-        speed_data_y.append(y_val)
-        dpg.set_value("speed_series", [speed_data_x, speed_data_y])
-        dpg.set_axis_limits("x_axis_speed", speed_data_x[0], speed_data_x[-1])
-
-def show_page(sender, app_data, user_data):
-    pages = ["page_live_data", "page_lap_recap"]
-
-    for page in pages:
-        dpg.hide_item(page)
-
-    dpg.show_item(user_data)
-
-def show_connection_menu(sender, app_data, user_data):
-    ports = serial.tools.list_ports.comports() 
-    port_names = []
-    for port in ports:
-        if port.vid is not None and port.pid is not None:
-            port_names.append(port.device)
-
-    dpg.configure_item("serial_combo", items=port_names)
-    dpg.show_item("connection_menu")
-
-def disconnect_serial(sender, app_data, user_data):
-    global serial_connected
-    serial_connected = False
-
-def connect_to_serial(sender, app_data, user_data):
-    global serial_port
-    global serial_connected
-    global serial_thread
-    port = dpg.get_value("serial_combo")
-    print("Connecting to " + port)
-    serial_port = Serial(port=port, baudrate=115200)
-    serial_connected = True
-    dpg.enable_item("menu_file_disconnect")
-    dpg.disable_item("menu_file_connect")
-    serial_thread = threading.Thread(target=serial_worker, daemon=True)
-    serial_thread.start()
-
-
-# dpg.create_context()
-# dpg.create_viewport(title='DataFlux', width=600, height=600)
-#
-# with dpg.font_registry():
-#     app_font = dpg.add_font("./Inter-Regular.ttf", 18)
-#
-# dpg.bind_font(app_font)
-
-# with dpg.window(label='DataFlux',tag="main_window", no_collapse=True):
-#     with dpg.menu_bar():
-#         with dpg.menu(label='File'):
-#             dpg.add_menu_item(label="Connect", callback=show_connection_menu, enabled=True, tag="menu_file_connect")
-#             dpg.add_menu_item(label="Disonnect", callback=disconnect_serial, enabled=False, tag="menu_file_disconnect")
-#             dpg.add_menu_item(label="Quit", callback=quit_app)
-#         with dpg.menu(label='Window'):
-#             dpg.add_menu_item(label="Live Data", callback=show_page, user_data="page_live_data")
-#             dpg.add_menu_item(label="Lap Recap", callback=show_page, user_data="page_lap_recap")
-#
-#     with dpg.child_window(tag="content_area", autosize_x=True, autosize_y=True, border=False):
-#         with dpg.group(tag="page_live_data", show=True):
-#             dpg.add_text("Live Data")
-#             dpg.add_separator()
-#             with dpg.group(horizontal=True):
-#                 with dpg.child_window(tag="realtime_stats", width=250, autosize_y=True, border=True):
-#                     dpg.add_text("Speed: 25kmh")
-#
-#                 with dpg.child_window(tag="data_graphs", autosize_x=True, autosize_y=True, border=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="x_axis_speed")
-#                         y_axis = dpg.add_plot_axis(dpg.mvYAxis, label="Speed", tag="y_axis_speed")
-#                         dpg.set_axis_limits("y_axis_speed", 0, 50)
-#                         dpg.add_line_series([], [], parent=y_axis, tag="speed_series")
-#
-#         with dpg.group(tag="page_lap_recap", show=False):
-#             dpg.add_text("Lap Recap")
-#             dpg.add_separator()
-#
-# with dpg.window(label="Connection Menu", tag="connection_menu", show=False, modal=True, no_collapse=True, width=300):
-#     dpg.add_combo([], tag="serial_combo")
-#     dpg.add_button(label="Connect", callback=connect_to_serial)
-
-worker = threading.Thread(target=telemetry_worker, daemon=True)
-worker.start()
-
-# dpg.setup_dearpygui()
-# dpg.show_viewport()
-#
-#
-# vp_w = dpg.get_viewport_client_width()
-# vp_h = dpg.get_viewport_client_height()
-# dpg.configure_item("main_window", pos=(0, 0), width=vp_w, height=vp_h)
-# dpg.set_primary_window("main_window", True)
-#
-# dpg.start_dearpygui()
-#
-# running = False
-# dpg.destroy_context()

main3.py

@@ -1,140 +0,0 @@
-
-# Copyright (C) 2026 Hector van der Aa <hector@h3cx.dev>
-# Copyright (C) 2026 Association Exergie <association.exergie@gmail.com>
-# SPDX-License-Identifier: GPL-3.0-or-later
-import dearpygui.dearpygui as dpg
-import time
-import threading
-from serial import Serial
-import serial.tools.list_ports
-
-running = True
-serial_connected = False
-
-def quit_app(sender, app_data, user_data):
-    global running
-    running = False
-    dpg.destroy_context()
-
-
-def serial_worker():
-    global serial_connected
-    global serial_port
-    global running
-    while running and serial_connected:
-        if not serial_port.is_open:
-            serial_connected = False
-        print(serial_port.read())
-    serial_connected = False
-    serial_port.close()
-    dpg.enable_item("menu_file_connect")
-    dpg.disable_item("menu_file_disconnect")
-
-serial_port: Serial | None = None
-serial_thread: threading.Thread | None = None
-
-def telemetry_worker():
-    speed_data_x = [-10,-9,-8,-7,-6,-5,-4,-3,-2,-1,0]
-    speed_data_y = [5,6,7,8,9,10,9,8,7,6,5]
-    while running:
-        time.sleep(0.1)
-        y_val = speed_data_y.pop(0)
-
-        speed_data_y.append(y_val)
-        dpg.set_value("speed_series", [speed_data_x, speed_data_y])
-        dpg.set_axis_limits("x_axis_speed", speed_data_x[0], speed_data_x[-1])
-
-def show_page(sender, app_data, user_data):
-    pages = ["page_live_data", "page_lap_recap"]
-
-    for page in pages:
-        dpg.hide_item(page)
-
-    dpg.show_item(user_data)
-
-def show_connection_menu(sender, app_data, user_data):
-    ports = serial.tools.list_ports.comports() 
-    port_names = []
-    for port in ports:
-        if port.vid is not None and port.pid is not None:
-            port_names.append(port.device)
-
-    dpg.configure_item("serial_combo", items=port_names)
-    dpg.show_item("connection_menu")
-
-def disconnect_serial(sender, app_data, user_data):
-    global serial_connected
-    serial_connected = False
-
-def connect_to_serial(sender, app_data, user_data):
-    global serial_port
-    global serial_connected
-    global serial_thread
-    port = dpg.get_value("serial_combo")
-    print("Connecting to " + port)
-    serial_port = Serial(port=port, baudrate=115200)
-    serial_connected = True
-    dpg.enable_item("menu_file_disconnect")
-    dpg.disable_item("menu_file_connect")
-    serial_thread = threading.Thread(target=serial_worker, daemon=True)
-    serial_thread.start()
-
-
-dpg.create_context()
-dpg.create_viewport(title='DataFlux', width=600, height=600)
-
-with dpg.font_registry():
-    app_font = dpg.add_font("./Inter-Regular.ttf", 18)
-
-dpg.bind_font(app_font)
-
-with dpg.window(label='DataFlux',tag="main_window", no_collapse=True):
-    with dpg.menu_bar():
-        with dpg.menu(label='File'):
-            dpg.add_menu_item(label="Connect", callback=show_connection_menu, enabled=True, tag="menu_file_connect")
-            dpg.add_menu_item(label="Disonnect", callback=disconnect_serial, enabled=False, tag="menu_file_disconnect")
-            dpg.add_menu_item(label="Quit", callback=quit_app)
-        with dpg.menu(label='Window'):
-            dpg.add_menu_item(label="Live Data", callback=show_page, user_data="page_live_data")
-            dpg.add_menu_item(label="Lap Recap", callback=show_page, user_data="page_lap_recap")
-
-    with dpg.child_window(tag="content_area", autosize_x=True, autosize_y=True, border=False):
-        with dpg.group(tag="page_live_data", show=True):
-            dpg.add_text("Live Data")
-            dpg.add_separator()
-            with dpg.group(horizontal=True):
-                with dpg.child_window(tag="realtime_stats", width=250, autosize_y=True, border=True):
-                    dpg.add_text("Speed: 25kmh")
-
-                with dpg.child_window(tag="data_graphs", autosize_x=True, autosize_y=True, border=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="x_axis_speed")
-                        y_axis = dpg.add_plot_axis(dpg.mvYAxis, label="Speed", tag="y_axis_speed")
-                        dpg.set_axis_limits("y_axis_speed", 0, 50)
-                        dpg.add_line_series([], [], parent=y_axis, tag="speed_series")
-
-        with dpg.group(tag="page_lap_recap", show=False):
-            dpg.add_text("Lap Recap")
-            dpg.add_separator()
-
-with dpg.window(label="Connection Menu", tag="connection_menu", show=False, modal=True, no_collapse=True, width=300):
-    dpg.add_combo([], tag="serial_combo")
-    dpg.add_button(label="Connect", callback=connect_to_serial)
-
-worker = threading.Thread(target=telemetry_worker, daemon=True)
-worker.start()
-
-dpg.setup_dearpygui()
-dpg.show_viewport()
-
-
-vp_w = dpg.get_viewport_client_width()
-vp_h = dpg.get_viewport_client_height()
-dpg.configure_item("main_window", pos=(0, 0), width=vp_w, height=vp_h)
-dpg.set_primary_window("main_window", True)
-
-dpg.start_dearpygui()
-
-running = False
-dpg.destroy_context()

pyproject.toml

@@ -6,6 +6,7 @@ readme = "README.md"
 requires-python = ">=3.14"
 dependencies = [
     "dearpygui>=2.2",
+    "pyinstaller>=6.20.0",
     "pyserial>=3.5",
 ]
 

src/dataflux/__init__.py

@@ -0,0 +1,3 @@
+# Copyright (C) 2026 Hector van der Aa <hector@h3cx.dev>
+# Copyright (C) 2026 Association Exergie <association.exergie@gmail.com>
+# SPDX-License-Identifier: GPL-3.0-or-later

src/dataflux/app.py

@@ -2,21 +2,73 @@
 # Copyright (C) 2026 Association Exergie <association.exergie@gmail.com>
 # SPDX-License-Identifier: GPL-3.0-or-later
 
+from datetime import datetime
+from pathlib import Path
+import sys
+from threading import Thread
 import dearpygui.dearpygui as dpg
 
 from dataflux.state import AppState
+import dataflux.config
+from dataflux.tags import TEXT_SERIAL_CONSOLE
 import dataflux.ui.windows
+import dataflux.ui.worker
+import dataflux.services.telemetry
+
+
+def _asset_path(relative_path: str) -> str:
+    path = Path(relative_path)
+    candidates: list[Path] = []
+
+    bundle_dir = getattr(sys, "_MEIPASS", None)
+    if bundle_dir is not None:
+        candidates.append(Path(bundle_dir) / path)
+
+    candidates.extend(
+        (
+            Path.cwd() / path,
+            Path(__file__).resolve().parents[2] / path,
+        )
+    )
+
+    for candidate in candidates:
+        if candidate.exists():
+            return str(candidate)
+
+    searched = ", ".join(str(candidate) for candidate in candidates)
+    raise FileNotFoundError(f"Missing asset {relative_path!r}. Searched: {searched}")
+
 
 def run() -> None:
     state: AppState = AppState()
+    state.start_time = datetime.now()
 
     # Create application context and viewport
     dpg.create_context()
-    dpg.create_viewport(title='DataFlux', width=600, height=600)
+
+    map_path = _asset_path("assets/images/map.png")
+    map_image = dpg.load_image(map_path)
+    if map_image is None:
+        raise RuntimeError(f"Failed to load map image: {map_path}")
+    width, height, channels, data = map_image
+    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
     with dpg.font_registry():
-        app_font = dpg.add_font("./Inter-Regular.ttf", 18)
+        app_font = dpg.add_font(_asset_path("assets/fonts/Inter-Regular.ttf"), 18 * 2)
+        mono_font = dpg.add_font(
+            _asset_path("assets/fonts/JetBrainsMono-Regular.ttf"),
+            size=36,
+            label="mono_font",
+        )
     dpg.bind_font(app_font)
 
     dataflux.ui.windows.build_windows(state)
@@ -24,17 +76,29 @@ def run() -> None:
     dpg.setup_dearpygui()
     dpg.show_viewport()
 
-
     vp_w = dpg.get_viewport_client_width()
     vp_h = dpg.get_viewport_client_height()
     dpg.configure_item("main_window", pos=(0, 0), width=vp_w, height=vp_h)
     dpg.set_primary_window("main_window", True)
+    dpg.bind_item_font(TEXT_SERIAL_CONSOLE, mono_font)
+
+    state.ui_worker_thread = Thread(
+        target=dataflux.ui.worker.ui_worker, args=(state,), daemon=True
+    )
+    state.ui_worker_thread.start()
+
+    state.telemetry_thread_running = True
+    state.telemetry_thread = Thread(
+        target=dataflux.services.telemetry.telemetry_worker, args=(state,), daemon=True
+    )
+    state.telemetry_thread.start()
+
+    state.ports_thread_running = True
+    state.ports_thread = Thread(
+        target=dataflux.ui.worker.ports_worker, args=(state,), daemon=True
+    )
+    state.ports_thread.start()
 
     dpg.start_dearpygui()
 
     dpg.destroy_context()
-
-    
-
-
-

src/dataflux/callbacks/__init__.py

@@ -0,0 +1,5 @@
+# Copyright (C) 2026 Hector van der Aa <hector@h3cx.dev>
+# Copyright (C) 2026 Association Exergie <association.exergie@gmail.com>
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+

src/dataflux/callbacks/menu.py

@@ -1,19 +1,106 @@
 # Copyright (C) 2026 Hector van der Aa <hector@h3cx.dev>
 # Copyright (C) 2026 Association Exergie <association.exergie@gmail.com>
 # SPDX-License-Identifier: GPL-3.0-or-later
+
+from ast import arg
+from threading import Thread
 import dearpygui.dearpygui as dpg
+from dataflux.state import AppState
 from dataflux.ui.routines import update_global_connection_status
 import dataflux.ui.routines.windows
 import dataflux.ui.routines.status
 import dataflux.services.serial
+import dataflux.services.telemetry
 
-from dataflux.tags import WINDOW_CONNECTION_MENU
+from dataflux.tags import (
+    GRAPH_X_AXIS_SPEED,
+    GRAPH_X_AXIS_TENG,
+    GRAPH_X_AXIS_VBAT,
+    WINDOW_FILE_DIALOG_AUTOSAVE_BUFFERS,
+    WINDOW_FILE_DIALOG_LOAD_LAP,
+    WINDOW_LORA_CONNECTION_MENU,
+    WINDOW_FILE_DIALOG_DUMP_BUFFERS,
+    WINDOW_SERIAL_CONNECTION_MENU,
+)
 
-def open_connection_window(sender, app_data, user_data) -> None:
-    dataflux.ui.routines.windows.update_window_connection_menu_combo() 
-    dpg.show_item(WINDOW_CONNECTION_MENU)
 
-def menu_file_disconnect(sender, app_data, user_data) -> None:
+def open_lora_connection_window(sender, app_data, user_data: AppState) -> None:
+    dataflux.ui.routines.windows.update_window_lora_connection_menu_combo(user_data)
+    dpg.show_item(WINDOW_LORA_CONNECTION_MENU)
+
+
+def open_serial_connection_window(sender, app_data, user_data: AppState) -> None:
+    dataflux.ui.routines.windows.update_window_serial_connection_menu_combo(user_data)
+    dpg.show_item(WINDOW_SERIAL_CONNECTION_MENU)
+
+
+def menu_io_disconnect_lora(sender, app_data, user_data: AppState) -> None:
+    dataflux.services.serial.disconnect_lora(user_data)
+    update_global_connection_status(user_data)
+
+
+def menu_io_disconnect_serial(sender, app_data, user_data: AppState) -> None:
     dataflux.services.serial.disconnect_serial(user_data)
     update_global_connection_status(user_data)
 
+
+def menu_file_dump_buffers(sender, app_data, user_data: AppState) -> None:
+    dpg.show_item(WINDOW_FILE_DIALOG_DUMP_BUFFERS)
+
+
+def menu_file_load_lap(sender, app_data, user_data: AppState) -> None:
+    dpg.show_item(WINDOW_FILE_DIALOG_LOAD_LAP)
+
+
+def menu_file_quit(sender, app_data, user_data) -> None:
+    dpg.stop_dearpygui()
+
+
+def window_file_dialog_dump_buffers_ok(sender, app_data, user_data: AppState) -> None:
+    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_file_autosave_buffers(sender, app_state, user_data: AppState) -> None:
+    if user_data.autosave_enabled:
+        user_data.autosave_enabled = False
+        user_data.autosave_buffer_thread = None
+    else:
+        dpg.show_item(WINDOW_FILE_DIALOG_AUTOSAVE_BUFFERS)
+
+
+def window_file_dialog_autosave_buffers_ok(
+    sender, app_data, user_data: AppState
+) -> None:
+    user_data.autosave_enabled = True
+    user_data.autosave_buffer_thread = Thread(
+        target=dataflux.services.telemetry.autosave_worker,
+        args=(user_data, app_data["file_path_name"]),
+        daemon=True,
+    )
+    user_data.autosave_buffer_thread.start()
+
+
+def window_file_dialog_load_lap_ok(sender, app_data, user_data: AppState) -> None:
+    user_data.lap_loader_thread = Thread(
+        target=dataflux.services.telemetry.lap_load_worker,
+        args=(user_data, app_data["file_path_name"]),
+        daemon=True,
+    )
+    user_data.lap_loader_thread.start()
+
+
+def menu_window_select(sender, app_data, user_data: str) -> None:
+    dataflux.ui.routines.windows.toggle_window(user_data)
+
+
+def menu_data_timeframe(sender, app_data, user_data: tuple[AppState, int]) -> None:
+    app_state, timeframe = user_data
+    app_state.live_buffer_len = timeframe
+    dpg.set_axis_limits(GRAPH_X_AXIS_SPEED, ymin=-(timeframe), ymax=0)
+    dpg.set_axis_limits(GRAPH_X_AXIS_VBAT, ymin=-(timeframe), ymax=0)
+    dpg.set_axis_limits(GRAPH_X_AXIS_TENG, ymin=-(timeframe), ymax=0)

src/dataflux/callbacks/serial.py

@@ -7,12 +7,31 @@ import dataflux.services.serial
 import dataflux.ui.routines
 
 from dataflux.state import AppState
-from dataflux.tags import WINDOW_CONNECTION_MENU, WINDOW_CONNECTION_MENU_COMBO
+from dataflux.tags import (
+    INPUT_SERIAL_CONSOLE,
+    WINDOW_LORA_CONNECTION_MENU,
+    WINDOW_LORA_CONNECTION_MENU_COMBO,
+    WINDOW_SERIAL_CONNECTION_MENU,
+    WINDOW_SERIAL_CONNECTION_MENU_COMBO,
+)
+
+
+def connection_window_connect_lora(sender, app_data, user_data: AppState) -> None:
+    device = dpg.get_value(WINDOW_LORA_CONNECTION_MENU_COMBO)
+    dataflux.services.serial.connect_lora(user_data, device)
+    dataflux.ui.routines.update_global_connection_status(user_data)
+    dpg.hide_item(WINDOW_LORA_CONNECTION_MENU)
 
 
 def connection_window_connect_serial(sender, app_data, user_data: AppState) -> None:
-    device = dpg.get_value(WINDOW_CONNECTION_MENU_COMBO)
+    device = dpg.get_value(WINDOW_SERIAL_CONNECTION_MENU_COMBO)
     dataflux.services.serial.connect_serial(user_data, device)
     dataflux.ui.routines.update_global_connection_status(user_data)
-    dpg.hide_item(WINDOW_CONNECTION_MENU)
+    dpg.hide_item(WINDOW_SERIAL_CONNECTION_MENU)
 
+
+def serial_console_button_send(sender, app_data, user_data: AppState) -> None:
+    text = dpg.get_value(INPUT_SERIAL_CONSOLE)
+    dpg.set_value(INPUT_SERIAL_CONSOLE, "")
+    user_data.serial_send_queue.put(text)
+    print("Put into send queue: " + text)

src/dataflux/config.py

@@ -0,0 +1,6 @@
+# Copyright (C) 2026 Hector van der Aa <hector@h3cx.dev>
+# Copyright (C) 2026 Association Exergie <association.exergie@gmail.com>
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+MAP_IMAGE_WIDTH: int = 1
+MAP_IMAGE_HEIGHT: int = 1

src/dataflux/services/__init__.py

@@ -0,0 +1,4 @@
+# Copyright (C) 2026 Hector van der Aa <hector@h3cx.dev>
+# Copyright (C) 2026 Association Exergie <association.exergie@gmail.com>
+# SPDX-License-Identifier: GPL-3.0-or-later
+

src/dataflux/services/serial/__init__.py

@@ -2,62 +2,161 @@
 # Copyright (C) 2026 Association Exergie <association.exergie@gmail.com>
 # SPDX-License-Identifier: GPL-3.0-or-later
 
+from concurrent.futures import thread
+import os
 from queue import Empty
 from sys import base_exec_prefix
 from threading import Thread
+import time
 from serial import Serial
 import serial.tools.list_ports
+import dearpygui.dearpygui as dpg
 from dataflux import telemetry_common
+from dataflux.tags import (
+    STATUS_LORA_STATUS_BOX,
+    STATUS_SERIAL_STATUS_BOX,
+    TEXT_SERIAL_CONSOLE,
+)
 import dataflux.telemetry_common.telemetry_common
 import dataflux.ui.routines.status
+import dataflux.ui.routines
 
 from dataflux.state import AppState
 
 
-def list_serial_ports() -> list[str]:
+def list_serial_ports(state: AppState) -> list[str]:
-    ports = serial.tools.list_ports.comports()
+
     valid_ports: list[str] = []
-    for port in ports:
+
+    for port in state.ports:
         if port.vid is not None and port.pid is not None:
             valid_ports.append(port.device)
 
     return valid_ports
 
+
+def connect_lora(state: AppState, device: str) -> None:
+    if state.lora_port is not None:
+        state.lora_port.close()
+        state.lora_port = None
+
+    state.lora_port = Serial(port=device, baudrate=115200)
+    state.lora_thread = Thread(target=lora_reader_worker, args=(state,), daemon=True)
+    state.lora_status_thread = Thread(
+        target=lora_status_worker, args=(state,), daemon=True
+    )
+
+    state.lora_thread_running = True
+    state.lora_status_thread.start()
+    state.lora_thread.start()
+
+
 def connect_serial(state: AppState, device: str) -> None:
     if state.serial_port is not None:
         state.serial_port.close()
         state.serial_port = None
 
-    state.serial_port = Serial(port=device, baudrate=115200)
+    state.serial_port = Serial(
-    state.serial_thread = Thread(target=serial_reader_worker, args=(state,), daemon=True)
+        port=device, baudrate=115200, timeout=0.05, write_timeout=0.1
-    state.serial_status_thread = Thread(target=serial_status_worker, args=(state,), daemon=True)
+    )
+    state.serial_thread = Thread(target=serial_worker, args=(state,), daemon=True)
+    state.serial_status_thread = Thread(
+        target=serial_status_worker, args=(state,), daemon=True
+    )
 
     state.serial_thread_running = True
     state.serial_status_thread.start()
     state.serial_thread.start()
 
+
+def disconnect_lora(state: AppState) -> None:
+    if state.lora_port is not None:
+        state.lora_thread_running = False
+        try:
+            state.lora_port.close()
+        except OSError:
+            pass
+        state.lora_port = None
+
+
 def disconnect_serial(state: AppState) -> None:
     if state.serial_port is not None:
         state.serial_thread_running = False
+        try:
             state.serial_port.close()
+        except OSError:
+            pass
         state.serial_port = None
 
+
+def lora_status_worker(state: AppState) -> None:
+    while state.lora_thread_running:
+        try:
+            duration = state.lora_status_queue.get_nowait()
+        except Empty:
+            continue
+        dataflux.ui.routines.status.flash_status_connection_status(
+            duration, STATUS_LORA_STATUS_BOX
+        )
+
+
+def serial_worker(state: AppState) -> None:
+    while state.serial_thread_running:
+        port = state.serial_port
+        if port is None:
+            break
+        if port.closed:
+            print("Port closed")
+            break
+        if port.port is not None and not os.path.exists(port.port):
+            break
+
+        try:
+            line = port.readline()
+        except TypeError:
+            break
+        except serial.SerialException:
+            break
+        except OSError:
+            break
+
+        if line:
+            text = line.decode("utf-8", errors="replace")
+            state.serial_data_queue.put(text)
+            state.serial_status_queue.put(0.05)
+
+        if port.writable():
+            try:
+                data: str = state.serial_send_queue.get_nowait()
+            except Empty:
+                pass
+            else:
+                state.serial_data_queue.put(data + "\n")
+                state.serial_status_queue.put(0.05)
+                port.write(data.encode("utf-8"))
+    disconnect_serial(state)
+    dataflux.ui.routines.update_global_connection_status(state)
+
+
 def serial_status_worker(state: AppState) -> None:
     while state.serial_thread_running:
         try:
-            duration = state.serial_status_queue.get(timeout=0.1)
+            duration = state.serial_status_queue.get_nowait()
         except Empty:
             continue
-        dataflux.ui.routines.status.flash_status_connection_status(duration)
+        dataflux.ui.routines.status.flash_status_connection_status(
+            duration, STATUS_SERIAL_STATUS_BOX
+        )
 
 
-    
+def lora_reader_worker(state: AppState) -> None:
-
+    while state.lora_thread_running:
-def serial_reader_worker(state: AppState) -> None:
+        port = state.lora_port
-    while state.serial_thread_running:
-        port = state.serial_port
         if port is None:
             break
+        if port.closed:
+            print("Port closed")
+            break
 
         try:
             packet = read_one_uart_packet(port)
@@ -67,11 +166,13 @@ def serial_reader_worker(state: AppState) -> None:
             parsed = parse_uart_packet(packet)
             if parsed is not None:
                 state.packet_queue.put(parsed)
-                state.serial_status_queue.put(0.1)
+                state.lora_status_queue.put(0.1)
-                print(parsed)
+
+        except Exception:
+            break
+    disconnect_lora(state)
+    dataflux.ui.routines.update_global_connection_status(state)
 
-        except Exception as e:
-            print(f"Serial parser error: {e}")
 
 def read_one_uart_packet(port: Serial) -> bytes | None:
     first = port.read(1)
@@ -100,15 +201,20 @@ def read_one_uart_packet(port: Serial) -> bytes | None:
 
     return body
 
+
 def parse_uart_packet(body: bytes) -> dict | None:
     if len(body) < dataflux.telemetry_common.telemetry_common.LORA_HEADER_SIZE:
         return None
 
-    lora = dataflux.telemetry_common.telemetry_common.unpack_lora_header(body[:dataflux.telemetry_common.telemetry_common.LORA_HEADER_SIZE])
+    lora = dataflux.telemetry_common.telemetry_common.unpack_lora_header(
-    payload = body[dataflux.telemetry_common.telemetry_common.LORA_HEADER_SIZE:]
+        body[: dataflux.telemetry_common.telemetry_common.LORA_HEADER_SIZE]
+    )
+    payload = body[dataflux.telemetry_common.telemetry_common.LORA_HEADER_SIZE :]
 
     if lora.size != len(payload):
-        print(f"Serial size mismatch header says {lora.size} actual payload is {len(payload)}")
+        print(
+            f"Serial size mismatch header says {lora.size} actual payload is {len(payload)}"
+        )
         return None
 
     calc_crc = dataflux.telemetry_common.telemetry_common.crc16_ccitt(payload)
@@ -128,7 +234,7 @@ def parse_uart_packet(body: bytes) -> dict | None:
         return {
             **base,
             "type": "packet1",
-            "ping": pkt.ping.decode("ascii", errors="replace")
+            "ping": pkt.ping.decode("ascii", errors="replace"),
         }
 
     if lora.version == 2:
@@ -144,7 +250,15 @@ def parse_uart_packet(body: bytes) -> dict | None:
             "speed": pkt.speed,
         }
 
+    if lora.version == 3:
+        pkt = dataflux.telemetry_common.telemetry_common.unpack_packet3(payload)
+        return {
+            **base,
+            "type": "packet3",
+            "start_time": pkt.start_time,
+            "duration": pkt.duration,
+            "count": pkt.count,
+        }
+
     print("Unknown payload")
     return None
-
-

src/dataflux/services/telemetry/__init__.py

@@ -0,0 +1,254 @@
+# Copyright (C) 2026 Hector van der Aa <hector@h3cx.dev>
+# Copyright (C) 2026 Association Exergie <association.exergie@gmail.com>
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+from bisect import bisect_left
+from datetime import datetime, timezone
+from queue import Empty
+import stat
+from tracemalloc import start
+from dataflux.state import AppState, Buffers, LapInfo
+import time
+from pathlib import Path
+import csv
+
+
+def cs_to_datetime(date_utc: datetime, timestamp_cs: int) -> datetime:
+    if not 0 <= timestamp_cs < 24 * 60 * 60 * 100:
+        raise ValueError("timestamp_cs must be within one day")
+
+    hours, rem = divmod(timestamp_cs, 60 * 60 * 100)
+    minutes, rem = divmod(rem, 60 * 100)
+    seconds, cs = divmod(rem, 100)
+
+    return datetime(
+        date_utc.year,
+        date_utc.month,
+        date_utc.day,
+        hours,
+        minutes,
+        seconds,
+        cs * 10_000,
+        tzinfo=timezone.utc,
+    )
+
+
+def datetime_to_cs(dt: datetime) -> int:
+    return (
+        dt.hour * 60 * 60 * 100
+        + dt.minute * 60 * 100
+        + dt.second * 100
+        + dt.microsecond // 10_000
+    )
+
+
+def telemetry_worker(state: AppState):
+    while state.telemetry_thread_running:
+        if not state.lora_thread_running:
+            time.sleep(1)
+            continue
+        try:
+            dataframe = state.packet_queue.get_nowait()
+        except Empty:
+            continue
+
+        now = datetime.now(timezone.utc)
+        time_stamp = datetime_to_cs(now)
+        if (
+            dataframe["type"] == "packet2"
+            and abs(dataframe["time_stamp"] - time_stamp) <= 60 * 100
+        ):
+            state.latest_telemetry = dataframe
+            state.telemetry_valid = True
+
+            with state.lock:
+                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"])
+                state.raw_buffers.lat.append(dataframe["lat"])
+                state.raw_buffers.lng.append(dataframe["lng"])
+
+                state.live_buffers_updated = True
+                state.live_buffers.timestamp.clear()
+                state.live_buffers.speed.clear()
+                state.live_buffers.vbat.clear()
+                state.live_buffers.teng.clear()
+                state.live_buffers.lat.clear()
+                state.live_buffers.lng.clear()
+
+                if not state.raw_buffers.timestamp:
+                    return
+
+                last_timestamp = state.raw_buffers.timestamp[-1]
+                cutoff = last_timestamp - (state.live_buffer_len * 100)
+
+                i = len(state.raw_buffers.timestamp) - 1
+
+                while i >= 0 and state.raw_buffers.timestamp[i] >= cutoff:
+                    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])
+                    state.live_buffers.lat.append(state.raw_buffers.lat[i])
+                    state.live_buffers.lng.append(state.raw_buffers.lng[i])
+                    i -= 1
+
+                state.live_buffers.timestamp.reverse()
+                state.live_buffers.speed.reverse()
+                state.live_buffers.vbat.reverse()
+                state.live_buffers.teng.reverse()
+                state.live_buffers.lat.reverse()
+                state.live_buffers.lng.reverse()
+        elif dataframe["type"] == "packet3":
+            start_time: int = dataframe["start_time"]
+            end_time: int = dataframe["duration"] + start_time
+            lap_count = dataframe["count"]
+            lap: LapInfo = LapInfo(start_time, end_time, lap_count)
+            state.laps.append(lap)
+            state.new_laps.put(lap)
+
+
+def save_lap(state: AppState, start_time: int, end_time: int, count: int) -> None:
+    time_str = cs_to_datetime(datetime.now(timezone.utc), start_time).strftime(
+        "%m_%d_%Y_%H_%M"
+    )
+    save_path = Path(state.autosave_path) / f"{time_str}_lap_{count}.csv"
+    data: Buffers = isolate_lap(state, start_time, end_time)
+    with save_path.open("w", newline="", encoding="utf-8") as f:
+        writer = csv.writer(f)
+
+        writer.writerow(["timestamp", "speed", "vbat", "teng", "lat", "lng"])
+
+        for row in zip(
+            data.timestamp, data.speed, data.vbat, data.teng, data.lat, data.lng
+        ):
+            writer.writerow(row)
+
+
+def buffer_dump(state: AppState, path: str) -> None:
+    save_path = Path(path)
+    if save_path.is_dir():
+        save_path = save_path / "output.csv"
+
+    with state.lock:
+        local_raw_buffers = Buffers(
+            timestamp=list(state.raw_buffers.timestamp),
+            speed=list(state.raw_buffers.speed),
+            vbat=list(state.raw_buffers.vbat),
+            teng=list(state.raw_buffers.teng),
+            lat=list(state.raw_buffers.lat),
+            lng=list(state.raw_buffers.lng),
+        )
+
+    with save_path.open("w", newline="", encoding="utf-8") as f:
+        writer = csv.writer(f)
+
+        writer.writerow(["timestamp", "speed", "vbat", "teng", "lat", "lng"])
+
+        for row in zip(
+            local_raw_buffers.timestamp,
+            local_raw_buffers.speed,
+            local_raw_buffers.vbat,
+            local_raw_buffers.teng,
+            local_raw_buffers.lat,
+            local_raw_buffers.lng,
+        ):
+            writer.writerow(row)
+
+    state.buffer_dump_thread = None
+
+
+def autosave_worker(state: AppState, path: str) -> None:
+    output_dir = Path(path)
+    state.autosave_path = output_dir
+    ctr: int = 0
+    while state.autosave_enabled:
+        date_str = state.start_time.strftime("%m_%d_%Y_%H_%M")
+        filename = date_str + ".csv"
+        save_path = output_dir / filename
+        buffer_dump(state, save_path)
+        print(f"Autosave {ctr} complete")
+        ctr += 1
+
+        try:
+            new_lap: LapInfo = state.new_laps.get_nowait()
+        except Empty:
+            pass
+        else:
+            save_lap(state, new_lap.start_time, new_lap.end_time, new_lap.count)
+
+        time.sleep(30)
+
+
+def lap_load_worker(state: AppState, path: str) -> None:
+    state.lap_recap_buffers.timestamp.clear()
+    state.lap_recap_buffers.speed.clear()
+    state.lap_recap_buffers.vbat.clear()
+    state.lap_recap_buffers.teng.clear()
+    state.lap_recap_buffers.lat.clear()
+    state.lap_recap_buffers.lng.clear()
+
+    load_path = Path(path)
+
+    try:
+        with load_path.open("r", newline="", encoding="utf-8") as f:
+            reader = csv.DictReader(f)
+
+            for row in reader:
+                state.lap_recap_buffers.timestamp.append(int(row["timestamp"]))
+                state.lap_recap_buffers.speed.append(float(row["speed"]))
+                state.lap_recap_buffers.vbat.append(float(row["vbat"]))
+                state.lap_recap_buffers.teng.append(float(row["teng"]))
+                state.lap_recap_buffers.lat.append(float(row["lat"]))
+                state.lap_recap_buffers.lng.append(float(row["lng"]))
+
+    except FileNotFoundError:
+        pass
+    except KeyError:
+        pass
+    except ValueError:
+        pass
+    else:
+        state.lap_recap_updated = True
+
+    state.lap_loader_thread = None
+
+
+def closest_idx(values: list[int], target: int) -> int:
+    if not values:
+        raise ValueError("Cannot find closest index in an empty list")
+
+    pos = bisect_left(values, target)
+
+    if pos == 0:
+        return 0
+
+    if pos == len(values):
+        return len(values) - 1
+
+    before = pos - 1
+    after = pos
+
+    if abs(values[after] - target) < abs(values[before] - target):
+        return after
+
+    return before
+
+
+def isolate_lap(state: AppState, start_time: int, end_time: int) -> Buffers:
+    output: Buffers = Buffers()
+    start_idx = closest_idx(state.raw_buffers.timestamp, start_time)
+    end_idx = closest_idx(state.raw_buffers.timestamp, end_time)
+
+    output.timestamp = state.raw_buffers.timestamp[start_idx : end_idx + 1]
+    output.speed = state.raw_buffers.speed[start_idx : end_idx + 1]
+    output.vbat = state.raw_buffers.vbat[start_idx : end_idx + 1]
+    output.teng = state.raw_buffers.teng[start_idx : end_idx + 1]
+    output.lat = state.raw_buffers.lat[start_idx : end_idx + 1]
+    output.lng = state.raw_buffers.lng[start_idx : end_idx + 1]
+
+    return output

src/dataflux/state.py

@@ -3,24 +3,83 @@
 # SPDX-License-Identifier: GPL-3.0-or-later
 
 from dataclasses import dataclass, field
+from datetime import datetime
+from pathlib import Path
 from threading import Lock, Thread
 from serial import Serial
 from queue import Queue
 
+from serial.tools.list_ports_common import ListPortInfo
+
+
+@dataclass
+class Buffers:
+    timestamp: list[int] = field(default_factory=list)
+    speed: list[float] = field(default_factory=list)
+    vbat: list[float] = field(default_factory=list)
+    teng: list[float] = field(default_factory=list)
+    lat: list[float] = field(default_factory=list)
+    lng: list[float] = field(default_factory=list)
+
+
+@dataclass
+class LapInfo:
+    start_time: int = field(default_factory=int)
+    end_time: int = field(default_factory=int)
+    count: int = field(default_factory=int)
+
+
 @dataclass
 class AppState:
     running: bool = True
+    start_time: datetime = datetime.now()
+
+    ports: list[ListPortInfo] = field(default_factory=list)
+    ports_thread: Thread | None = None
+    ports_thread_running: bool = False
+
+    lora_port: Serial | None = None
+    lora_thread: Thread | None = None
+    lora_thread_running: bool = False
 
     serial_port: Serial | None = None
     serial_thread: Thread | None = None
+    serial_data_queue: Queue | None = field(default_factory=Queue)
+    serial_send_queue: Queue | None = field(default_factory=Queue)
     serial_thread_running: bool = False
 
     telemetry_thread: Thread | None = None
+    telemetry_thread_running: bool = False
+
+    lora_status_thread: Thread | None = None
+    lora_status_queue: Queue = field(default_factory=Queue)
 
     serial_status_thread: Thread | None = None
     serial_status_queue: Queue = field(default_factory=Queue)
 
+    ui_worker_thread: Thread | None = None
+
     packet_queue: Queue = field(default_factory=Queue)
     latest_telemetry: dict = field(default_factory=dict)
+    telemetry_valid: bool = False
+
+    raw_buffers: Buffers = field(default_factory=Buffers)
+    live_buffers: Buffers = field(default_factory=Buffers)
+    live_buffers_updated: bool = False
+    live_buffer_len: int = 30
+
+    lap_recap_buffers: Buffers = field(default_factory=Buffers)
+    lap_recap_updated: bool = False
+
+    lap_lock: Lock = field(default_factory=Lock)
+    new_laps: Queue = field(default_factory=Queue)
+    laps: list[LapInfo] = field(default_factory=list)
+
+    buffer_dump_thread: Thread | None = None
+    autosave_buffer_thread: Thread | None = None
+    autosave_enabled: bool = False
+    autosave_path: Path | None = None
+
+    lap_loader_thread: Thread | None = None
 
     lock: Lock = field(default_factory=Lock)

src/dataflux/tags.py

@@ -2,14 +2,71 @@
 # Copyright (C) 2026 Association Exergie <association.exergie@gmail.com>
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-MENU_FILE_CONNECT: str = "menu_file_connect"
+MENU_IO_CONNECT_LORA: str = "menu_io_connect_lora"
-MENU_FILE_DISCONNECT: str = "menu_file_disconnect"
+MENU_IO_CONNECT_SERIAL: str = "menu_io_connect_serial"
-WINDOW_CONNECTION_MENU: str = "window_connection_menu"
+MENU_IO_DISCONNECT_LORA: str = "menu_io_disconnect_lora"
-WINDOW_CONNECTION_MENU_COMBO: str = "window_connection_menu_combo"
+MENU_IO_DISCONNECT_SERIAL: str = "menu_io_disconnect_serial"
+MENU_FILE_DUMP_BUFFERS: str = "menu_file_dump_buffers"
+MENU_FILE_AUTOSAVE_BUFFERS: str = "menu_file_autosave_buffers"
+MENU_FILE_LOAD_LAP: str = "menu_file_load_lap"
+WINDOW_LORA_CONNECTION_MENU: str = "window_lora_connection_menu"
+WINDOW_SERIAL_CONNECTION_MENU: str = "window_serial_connection_menu"
+WINDOW_LORA_CONNECTION_MENU_COMBO: str = "window_lora_connection_menu_combo"
+WINDOW_SERIAL_CONNECTION_MENU_COMBO: str = "window_serial_connection_menu_combo"
+WINDOW_FILE_DIALOG_DUMP_BUFFERS: str = "window_file_dialog_dump_buffers"
+WINDOW_FILE_DIALOG_AUTOSAVE_BUFFERS: str = "window_file_dialog_autosave_buffers"
+WINDOW_FILE_DIALOG_LOAD_LAP: str = "window_file_dialog_load_lap"
 
+CHILD_WINDOW_SERIAL_CONSOLE: str = "child_window_serial_console"
+
+STATUS_LORA_STATUS_BOX: str = "status_lora_status_box"
+STATUS_LORA_STATUS_TEXT: str = "status_lora_status_text"
 STATUS_SERIAL_STATUS_BOX: str = "status_serial_status_box"
 STATUS_SERIAL_STATUS_TEXT: str = "status_serial_status_text"
 
+LIVE_DATA_UTC_TIME_VALUE: str = "live_data_utc_time_value"
+LIVE_DATA_VEHICLE_TIME_VALUE: str = "live_data_vehicle_time_value"
+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"
+PAGE_SERIAL_CONSOLE: str = "page_serial_console"
+
+TEXT_SERIAL_CONSOLE: str = "text_serial_console"
+
+BUTTON_SERIAL_CONSOLE_SEND: str = "button_serial_console_send"
+
+INPUT_SERIAL_CONSOLE: str = "input_serial_console"
+
+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"
+
+GRAPH_X_AXIS_SPEED: str = "graph_x_axis_speed"
+GRAPH_Y_AXIS_SPEED: str = "graph_y_axis_speed"
+GRAPH_SERIES_SPEED: str = "graph_series_speed"
+
+GRAPH_X_AXIS_SPEED_LR: str = "graph_x_axis_speed_lr"
+GRAPH_Y_AXIS_SPEED_LR: str = "graph_y_axis_speed_lr"
+GRAPH_SERIES_SPEED_LR: str = "graph_series_speed_lr"
+
+GRAPH_X_AXIS_VBAT: str = "graph_x_axis_vbat"
+GRAPH_Y_AXIS_VBAT: str = "graph_y_axis_vbat"
+GRAPH_SERIES_VBAT: str = "graph_series_vbat"
+
+GRAPH_X_AXIS_VBAT_LR: str = "graph_x_axis_vbat_lr"
+GRAPH_Y_AXIS_VBAT_LR: str = "graph_y_axis_vbat_lr"
+GRAPH_SERIES_VBAT_LR: str = "graph_series_vbat_lr"
+
+GRAPH_X_AXIS_TENG: str = "graph_x_axis_teng"
+GRAPH_Y_AXIS_TENG: str = "graph_y_axis_teng"
+GRAPH_SERIES_TENG: str = "graph_series_teng"
+
+GRAPH_X_AXIS_TENG_LR: str = "graph_x_axis_teng_lr"
+GRAPH_Y_AXIS_TENG_LR: str = "graph_y_axis_teng_lr"
+GRAPH_SERIES_TENG_LR: str = "graph_series_teng_lr"

src/dataflux/ui/__init__.py

@@ -0,0 +1,5 @@
+# Copyright (C) 2026 Hector van der Aa <hector@h3cx.dev>
+# Copyright (C) 2026 Association Exergie <association.exergie@gmail.com>
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+

src/dataflux/ui/pages/__init__.py

@@ -0,0 +1,4 @@
+# Copyright (C) 2026 Hector van der Aa <hector@h3cx.dev>
+# Copyright (C) 2026 Association Exergie <association.exergie@gmail.com>
+# SPDX-License-Identifier: GPL-3.0-or-later
+

src/dataflux/ui/routines/menu.py

@@ -5,12 +5,25 @@
 import dearpygui.dearpygui as dpg
 
 from dataflux.state import AppState
-from dataflux.tags import MENU_FILE_CONNECT, MENU_FILE_DISCONNECT
+from dataflux.tags import (
+    MENU_IO_CONNECT_LORA,
+    MENU_IO_CONNECT_SERIAL,
+    MENU_IO_DISCONNECT_LORA,
+    MENU_IO_DISCONNECT_SERIAL,
+)
+
 
 def update_menu_file_connection_status(state: AppState) -> None:
-    if state.serial_port is None:
+    if state.lora_port is None:
-        dpg.enable_item(MENU_FILE_CONNECT)
+        dpg.enable_item(MENU_IO_CONNECT_LORA)
-        dpg.disable_item(MENU_FILE_DISCONNECT)
+        dpg.disable_item(MENU_IO_DISCONNECT_LORA)
     else:
-        dpg.disable_item(MENU_FILE_CONNECT)
+        dpg.disable_item(MENU_IO_CONNECT_LORA)
-        dpg.enable_item(MENU_FILE_DISCONNECT)
+        dpg.enable_item(MENU_IO_DISCONNECT_LORA)
+
+    if state.serial_port is None:
+        dpg.enable_item(MENU_IO_CONNECT_SERIAL)
+        dpg.disable_item(MENU_IO_DISCONNECT_SERIAL)
+    else:
+        dpg.disable_item(MENU_IO_CONNECT_SERIAL)
+        dpg.enable_item(MENU_IO_DISCONNECT_SERIAL)

src/dataflux/ui/routines/serial.py

@@ -0,0 +1,22 @@
+# Copyright (C) 2026 Hector van der Aa <hector@h3cx.dev>
+# Copyright (C) 2026 Association Exergie <association.exergie@gmail.com>
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+import dearpygui.dearpygui as dpg
+
+from dataflux.tags import CHILD_WINDOW_SERIAL_CONSOLE, TEXT_SERIAL_CONSOLE
+
+
+def append_text_to_console(text: str) -> None:
+    old = dpg.get_value(TEXT_SERIAL_CONSOLE)
+    dpg.set_value(TEXT_SERIAL_CONSOLE, old + text)
+
+    def scroll_to_bottom() -> None:
+        dpg.set_y_scroll(
+            CHILD_WINDOW_SERIAL_CONSOLE,
+            dpg.get_y_scroll_max(CHILD_WINDOW_SERIAL_CONSOLE),
+        )
+
+    frame = dpg.get_frame_count()
+    dpg.set_frame_callback(frame + 1, scroll_to_bottom)
+    dpg.set_frame_callback(frame + 2, scroll_to_bottom)

src/dataflux/ui/routines/status.py

@@ -4,10 +4,26 @@
 
 import dearpygui.dearpygui as dpg
 from dataflux.state import AppState
-from dataflux.tags import STATUS_SERIAL_STATUS_BOX, STATUS_SERIAL_STATUS_TEXT, THEME_STATUS_CONNECTED, THEME_STATUS_CONNECTED_BRIGHT, THEME_STATUS_DISCONNECTED
+from dataflux.tags import (
+    STATUS_LORA_STATUS_BOX,
+    STATUS_LORA_STATUS_TEXT,
+    STATUS_SERIAL_STATUS_BOX,
+    STATUS_SERIAL_STATUS_TEXT,
+    THEME_STATUS_CONNECTED,
+    THEME_STATUS_CONNECTED_BRIGHT,
+    THEME_STATUS_DISCONNECTED,
+)
 from time import sleep
 
+
 def update_status_connection_status(state: AppState):
+    if state.lora_port is None:
+        dpg.bind_item_theme(STATUS_LORA_STATUS_BOX, THEME_STATUS_DISCONNECTED)
+        dpg.set_value(STATUS_LORA_STATUS_TEXT, "LoRa: Disconnected")
+    else:
+        dpg.bind_item_theme(STATUS_LORA_STATUS_BOX, THEME_STATUS_CONNECTED)
+        dpg.set_value(STATUS_LORA_STATUS_TEXT, "LoRa: Connected")
+
     if state.serial_port is None:
         dpg.bind_item_theme(STATUS_SERIAL_STATUS_BOX, THEME_STATUS_DISCONNECTED)
         dpg.set_value(STATUS_SERIAL_STATUS_TEXT, "Serial: Disconnected")
@@ -15,7 +31,8 @@ def update_status_connection_status(state: AppState):
         dpg.bind_item_theme(STATUS_SERIAL_STATUS_BOX, THEME_STATUS_CONNECTED)
         dpg.set_value(STATUS_SERIAL_STATUS_TEXT, "Serial: Connected")
 
-def flash_status_connection_status(duration: float) -> None:
+
-    dpg.bind_item_theme(STATUS_SERIAL_STATUS_BOX, THEME_STATUS_CONNECTED_BRIGHT)
+def flash_status_connection_status(duration: float, tag: str) -> None:
+    dpg.bind_item_theme(tag, THEME_STATUS_CONNECTED_BRIGHT)
     sleep(duration)
-    dpg.bind_item_theme(STATUS_SERIAL_STATUS_BOX, THEME_STATUS_CONNECTED)
+    dpg.bind_item_theme(tag, THEME_STATUS_CONNECTED)

src/dataflux/ui/routines/windows.py

@@ -4,8 +4,57 @@
 import dearpygui.dearpygui as dpg
 
 from dataflux.services.serial import list_serial_ports
-from dataflux.tags import WINDOW_CONNECTION_MENU_COMBO
+from dataflux.state import AppState
+from dataflux.tags import (
+    PAGE_LAP_RECAP,
+    PAGE_LIVE_DATA,
+    PAGE_SERIAL_CONSOLE,
+    SUB_PAGE_DATA_GRAPHS,
+    SUB_PAGE_MAP,
+    WINDOW_LORA_CONNECTION_MENU_COMBO,
+    WINDOW_SERIAL_CONNECTION_MENU_COMBO,
+)
 
-def update_window_connection_menu_combo() -> None:
+
-    ports: list[str] = list_serial_ports()
+def update_window_lora_connection_menu_combo(state: AppState) -> None:
-    dpg.configure_item(WINDOW_CONNECTION_MENU_COMBO, items=ports)
+    ports: list[str] = list_serial_ports(state)
+    if state.serial_port is not None and state.serial_thread_running:
+        port_name = state.serial_port.name
+
+        if port_name in ports:
+            ports.remove(port_name)
+    dpg.configure_item(WINDOW_LORA_CONNECTION_MENU_COMBO, items=ports)
+    dpg.set_value(WINDOW_LORA_CONNECTION_MENU_COMBO, "")
+
+
+def update_window_serial_connection_menu_combo(state: AppState) -> None:
+    ports: list[str] = list_serial_ports(state)
+    if state.lora_port is not None and state.lora_thread_running:
+        port_name = state.lora_port.name
+
+        if port_name in ports:
+            ports.remove(port_name)
+    dpg.configure_item(WINDOW_SERIAL_CONNECTION_MENU_COMBO, items=ports)
+    dpg.set_value(WINDOW_SERIAL_CONNECTION_MENU_COMBO, "")
+
+
+def hide_all_but(tag: str) -> None:
+    arr = [PAGE_LIVE_DATA, PAGE_LAP_RECAP, PAGE_SERIAL_CONSOLE]
+    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)

src/dataflux/ui/windows.py

@@ -2,44 +2,388 @@
 # Copyright (C) 2026 Association Exergie <association.exergie@gmail.com>
 # SPDX-License-Identifier: GPL-3.0-or-later
 
+from operator import call
 import dearpygui.dearpygui as dpg
 import dataflux.callbacks.menu
 import dataflux.callbacks.serial
 
 from dataflux.state import AppState
-from dataflux.tags import MENU_FILE_CONNECT, MENU_FILE_DISCONNECT, 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
+from dataflux.tags import (
+    BUTTON_SERIAL_CONSOLE_SEND,
+    CHILD_WINDOW_SERIAL_CONSOLE,
+    GRAPH_SERIES_SPEED,
+    GRAPH_SERIES_SPEED_LR,
+    GRAPH_SERIES_TENG,
+    GRAPH_SERIES_TENG_LR,
+    GRAPH_SERIES_VBAT,
+    GRAPH_SERIES_VBAT_LR,
+    GRAPH_X_AXIS_SPEED,
+    GRAPH_X_AXIS_SPEED_LR,
+    GRAPH_X_AXIS_TENG,
+    GRAPH_X_AXIS_TENG_LR,
+    GRAPH_X_AXIS_VBAT,
+    GRAPH_X_AXIS_VBAT_LR,
+    GRAPH_Y_AXIS_SPEED,
+    GRAPH_Y_AXIS_SPEED_LR,
+    GRAPH_Y_AXIS_TENG,
+    GRAPH_Y_AXIS_TENG_LR,
+    GRAPH_Y_AXIS_VBAT,
+    GRAPH_Y_AXIS_VBAT_LR,
+    INPUT_SERIAL_CONSOLE,
+    LIVE_DATA_TENG_VALUE,
+    LIVE_DATA_UTC_TIME_VALUE,
+    LIVE_DATA_VBAT_VALUE,
+    LIVE_DATA_VEHICLE_TIME_VALUE,
+    LIVE_DATA_SPEED_VALUE,
+    MENU_FILE_AUTOSAVE_BUFFERS,
+    MENU_FILE_LOAD_LAP,
+    MENU_IO_CONNECT_LORA,
+    MENU_IO_DISCONNECT_LORA,
+    MENU_FILE_DUMP_BUFFERS,
+    MENU_IO_CONNECT_SERIAL,
+    MENU_IO_DISCONNECT_SERIAL,
+    PAGE_LAP_RECAP,
+    PAGE_LIVE_DATA,
+    PAGE_SERIAL_CONSOLE,
+    STATUS_LORA_STATUS_BOX,
+    STATUS_LORA_STATUS_TEXT,
+    STATUS_SERIAL_STATUS_BOX,
+    STATUS_SERIAL_STATUS_TEXT,
+    SUB_PAGE_DATA_GRAPHS,
+    SUB_PAGE_MAP,
+    TEXT_SERIAL_CONSOLE,
+    THEME_STATUS_CONNECTED,
+    THEME_STATUS_CONNECTED_BRIGHT,
+    THEME_STATUS_DISCONNECTED,
+    WINDOW_FILE_DIALOG_AUTOSAVE_BUFFERS,
+    WINDOW_FILE_DIALOG_LOAD_LAP,
+    WINDOW_LORA_CONNECTION_MENU,
+    WINDOW_LORA_CONNECTION_MENU_COMBO,
+    WINDOW_FILE_DIALOG_DUMP_BUFFERS,
+    WINDOW_SERIAL_CONNECTION_MENU,
+    WINDOW_SERIAL_CONNECTION_MENU_COMBO,
+)
 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:
+    with dpg.table_row():
+        with dpg.table_cell():
+            dpg.add_text(label)
+        with dpg.table_cell():
+            dpg.add_text(value, tag=tag)
+        with dpg.table_cell():
+            dpg.add_text(units)
+
+
 def build_windows(state: AppState) -> None:
 
-    with dpg.window(label='DataFlux',tag="main_window", no_collapse=True):
+    with dpg.window(label="DataFlux", tag="main_window", no_collapse=True):
+        dpg.set_global_font_scale(0.5)
         with dpg.menu_bar():
-            with dpg.menu(label='File'):
+            with dpg.menu(label="File"):
-                dpg.add_menu_item(label="Connect", enabled=True, tag=MENU_FILE_CONNECT, callback=dataflux.callbacks.menu.open_connection_window)
+                dpg.add_menu_item(
-                dpg.add_menu_item(label="Disonnect", enabled=False, tag=MENU_FILE_DISCONNECT, callback=dataflux.callbacks.menu.menu_file_disconnect, user_data=state)
+                    label="Dump Buffers",
-                dpg.add_menu_item(label="Quit")
+                    enabled=True,
-            with dpg.menu(label='Window'):
+                    tag=MENU_FILE_DUMP_BUFFERS,
-                dpg.add_menu_item(label="Live Data", user_data="page_live_data")
+                    callback=dataflux.callbacks.menu.menu_file_dump_buffers,
-                dpg.add_menu_item(label="Lap Recap", user_data="page_lap_recap")
+                )
+                dpg.add_menu_item(
+                    label="Autosave Buffers",
+                    enabled=True,
+                    check=True,
+                    default_value=False,
+                    tag=MENU_FILE_AUTOSAVE_BUFFERS,
+                    callback=dataflux.callbacks.menu.menu_file_autosave_buffers,
+                    user_data=state,
+                )
+                dpg.add_menu_item(
+                    label="Load Lap",
+                    enabled=True,
+                    tag=MENU_FILE_LOAD_LAP,
+                    callback=dataflux.callbacks.menu.menu_file_load_lap,
+                )
+                dpg.add_menu_item(
+                    label="Quit", callback=dataflux.callbacks.menu.menu_file_quit
+                )
+            with dpg.menu(label="IO"):
+                dpg.add_menu_item(
+                    label="Connect LoRa",
+                    enabled=True,
+                    tag=MENU_IO_CONNECT_LORA,
+                    callback=dataflux.callbacks.menu.open_lora_connection_window,
+                    user_data=state,
+                )
+                dpg.add_menu_item(
+                    label="Disonnect LoRa",
+                    enabled=False,
+                    tag=MENU_IO_DISCONNECT_LORA,
+                    callback=dataflux.callbacks.menu.menu_io_disconnect_lora,
+                    user_data=state,
+                )
+                dpg.add_menu_item(
+                    label="Connect Serial",
+                    enabled=True,
+                    tag=MENU_IO_CONNECT_SERIAL,
+                    callback=dataflux.callbacks.menu.open_serial_connection_window,
+                    user_data=state,
+                )
+                dpg.add_menu_item(
+                    label="Disonnect Serial",
+                    enabled=False,
+                    tag=MENU_IO_DISCONNECT_SERIAL,
+                    callback=dataflux.callbacks.menu.menu_io_disconnect_serial,
+                    user_data=state,
+                )
+            with dpg.menu(label="Window"):
+                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,
+                )
+                dpg.add_menu_item(
+                    label="Serial Console",
+                    user_data=PAGE_SERIAL_CONSOLE,
+                    callback=dataflux.callbacks.menu.menu_window_select,
+                )
+            with dpg.menu(label="Data"):
+                with dpg.menu(label="Timeframe"):
+                    dpg.add_menu_item(
+                        label="30s",
+                        user_data=(state, 30),
+                        callback=dataflux.callbacks.menu.menu_data_timeframe,
+                    )
+                    dpg.add_menu_item(
+                        label="60s",
+                        user_data=(state, 60),
+                        callback=dataflux.callbacks.menu.menu_data_timeframe,
+                    )
+                    dpg.add_menu_item(
+                        label="5m",
+                        user_data=(state, 60 * 5),
+                        callback=dataflux.callbacks.menu.menu_data_timeframe,
+                    )
+                    dpg.add_menu_item(
+                        label="10m",
+                        user_data=(state, 60 * 10),
+                        callback=dataflux.callbacks.menu.menu_data_timeframe,
+                    )
+                    dpg.add_menu_item(
+                        label="15m",
+                        user_data=(state, 60 * 15),
+                        callback=dataflux.callbacks.menu.menu_data_timeframe,
+                    )
+                    dpg.add_menu_item(
+                        label="30m",
+                        user_data=(state, 60 * 30),
+                        callback=dataflux.callbacks.menu.menu_data_timeframe,
+                    )
+                    dpg.add_menu_item(
+                        label="1h",
+                        user_data=(state, 60 * 60),
+                        callback=dataflux.callbacks.menu.menu_data_timeframe,
+                    )
+                    dpg.add_menu_item(
+                        label="2h",
+                        user_data=(state, 60 * 120),
+                        callback=dataflux.callbacks.menu.menu_data_timeframe,
+                    )
 
-        with dpg.child_window(tag="content_area", autosize_x=True, height=-32, border=False):
+        with dpg.child_window(
-            with dpg.group(tag="page_live_data", show=True):
+            tag="content_area", autosize_x=True, height=-32, border=False
+        ):
+            with dpg.group(tag=PAGE_LIVE_DATA, show=True):
                 with dpg.group(horizontal=True):
-                    with dpg.child_window(tag="realtime_stats", width=250, autosize_y=True, border=True):
+                    with dpg.child_window(
-                        dpg.add_text("Speed: 25kmh")
+                        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,
+                        ):
+                            dpg.add_table_column(width_fixed=True)
+                            dpg.add_table_column(
+                                width_stretch=True, init_width_or_weight=1.0
+                            )
+                            dpg.add_table_column(width_fixed=True)
+                            _add_live_data_row(
+                                "UTC Time", "no_data", LIVE_DATA_UTC_TIME_VALUE, ""
+                            )
+                            _add_live_data_row(
+                                "Vehicle Time",
+                                "no_data",
+                                LIVE_DATA_VEHICLE_TIME_VALUE,
+                                "",
+                            )
+                            _add_live_data_row(
+                                "Speed", "no_data", LIVE_DATA_SPEED_VALUE, "km/h"
+                            )
+                            _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(
-                        with dpg.plot(label="Speed", height=250, width=-1, no_inputs=True):
+                        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="x_axis_speed")
+                            dpg.add_plot_axis(
-                            y_axis = dpg.add_plot_axis(dpg.mvYAxis, label="Speed", tag="y_axis_speed")
+                                dpg.mvXAxis, label="Time", tag=GRAPH_X_AXIS_SPEED
-                            dpg.set_axis_limits("y_axis_speed", 0, 50)
+                            )
-                            dpg.add_line_series([], [], parent=y_axis, tag="speed_series")
+                            y_axis_speed = dpg.add_plot_axis(
+                                dpg.mvYAxis, label="Speed", tag=GRAPH_Y_AXIS_SPEED
+                            )
+                            dpg.set_axis_limits(GRAPH_Y_AXIS_SPEED, ymin=0, ymax=50)
+                            dpg.set_axis_limits(GRAPH_X_AXIS_SPEED, ymin=-30, ymax=0)
+                            dpg.add_line_series(
+                                [], [], parent=y_axis_speed, tag=GRAPH_SERIES_SPEED
+                            )
+                        with dpg.plot(
+                            label="Battery Voltage",
+                            height=250,
+                            width=-1,
+                            no_inputs=True,
+                        ):
+                            dpg.add_plot_legend()
+                            dpg.add_plot_axis(
+                                dpg.mvXAxis, label="Time", tag=GRAPH_X_AXIS_VBAT
+                            )
+                            y_axis_vbat = dpg.add_plot_axis(
+                                dpg.mvYAxis, label="Voltage", tag=GRAPH_Y_AXIS_VBAT
+                            )
+                            dpg.set_axis_limits(GRAPH_Y_AXIS_VBAT, ymin=0, ymax=20)
+                            dpg.set_axis_limits(GRAPH_X_AXIS_VBAT, ymin=-30, ymax=0)
+                            dpg.add_line_series(
+                                [], [], parent=y_axis_vbat, tag=GRAPH_SERIES_VBAT
+                            )
+                        with dpg.plot(
+                            label="Engine Temp", height=250, width=-1, no_inputs=True
+                        ):
+                            dpg.add_plot_legend()
+                            dpg.add_plot_axis(
+                                dpg.mvXAxis, label="Time", tag=GRAPH_X_AXIS_TENG
+                            )
+                            y_axis_teng = dpg.add_plot_axis(
+                                dpg.mvYAxis, label="Temperature", tag=GRAPH_Y_AXIS_TENG
+                            )
+                            dpg.set_axis_limits(GRAPH_Y_AXIS_TENG, ymin=0, ymax=120)
+                            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()
 
+                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_LR
+                    )
+                    y_axis_speed = dpg.add_plot_axis(
+                        dpg.mvYAxis, label="Speed", tag=GRAPH_Y_AXIS_SPEED_LR
+                    )
+                    dpg.set_axis_limits(GRAPH_Y_AXIS_SPEED_LR, ymin=0, ymax=50)
+                    dpg.set_axis_limits(GRAPH_X_AXIS_SPEED_LR, ymin=-30, ymax=0)
+                    dpg.add_line_series(
+                        [], [], parent=y_axis_speed, tag=GRAPH_SERIES_SPEED_LR
+                    )
+                with dpg.plot(
+                    label="Battery Voltage",
+                    height=250,
+                    width=-1,
+                    no_inputs=True,
+                ):
+                    dpg.add_plot_legend()
+                    dpg.add_plot_axis(
+                        dpg.mvXAxis, label="Time", tag=GRAPH_X_AXIS_VBAT_LR
+                    )
+                    y_axis_vbat = dpg.add_plot_axis(
+                        dpg.mvYAxis, label="Voltage", tag=GRAPH_Y_AXIS_VBAT_LR
+                    )
+                    dpg.set_axis_limits(GRAPH_Y_AXIS_VBAT_LR, ymin=0, ymax=20)
+                    dpg.set_axis_limits(GRAPH_X_AXIS_VBAT_LR, ymin=-30, ymax=0)
+                    dpg.add_line_series(
+                        [], [], parent=y_axis_vbat, tag=GRAPH_SERIES_VBAT_LR
+                    )
+                with dpg.plot(
+                    label="Engine Temp", height=250, width=-1, no_inputs=True
+                ):
+                    dpg.add_plot_legend()
+                    dpg.add_plot_axis(
+                        dpg.mvXAxis, label="Time", tag=GRAPH_X_AXIS_TENG_LR
+                    )
+                    y_axis_teng = dpg.add_plot_axis(
+                        dpg.mvYAxis, label="Temperature", tag=GRAPH_Y_AXIS_TENG_LR
+                    )
+                    dpg.set_axis_limits(GRAPH_Y_AXIS_TENG_LR, ymin=0, ymax=120)
+                    dpg.set_axis_limits(GRAPH_X_AXIS_TENG_LR, ymin=-30, ymax=0)
+                    dpg.add_line_series(
+                        [], [], parent=y_axis_teng, tag=GRAPH_SERIES_TENG_LR
+                    )
+
+            with dpg.group(tag=PAGE_SERIAL_CONSOLE, show=False):
+                with dpg.child_window(
+                    tag=CHILD_WINDOW_SERIAL_CONSOLE,
+                    width=-1,
+                    height=-40,
+                    border=True,
+                    horizontal_scrollbar=False,
+                ):
+                    dpg.add_text(tag=TEXT_SERIAL_CONSOLE, wrap=0)
+                with dpg.group(horizontal=True):
+                    dpg.add_input_text(tag=INPUT_SERIAL_CONSOLE, width=-100)
+                    dpg.add_button(
+                        tag=BUTTON_SERIAL_CONSOLE_SEND,
+                        label="Send",
+                        width=100,
+                        callback=dataflux.callbacks.serial.serial_console_button_send,
+                        user_data=state,
+                    )
+
         with dpg.theme(tag=THEME_STATUS_CONNECTED):
             with dpg.theme_component(dpg.mvChildWindow):
                 dpg.add_theme_color(dpg.mvThemeCol_ChildBg, STATUS_GREEN_DARK)
@@ -52,25 +396,136 @@ def build_windows(state: AppState) -> None:
             with dpg.theme_component(dpg.mvChildWindow):
                 dpg.add_theme_color(dpg.mvThemeCol_ChildBg, STATUS_RED_DARK)
 
-        with dpg.child_window(tag="footer_bar", autosize_x=True, height=28, border=False, no_scrollbar=True):
+        with dpg.child_window(
+            tag="footer_bar",
+            autosize_x=True,
+            height=28,
+            border=False,
+            no_scrollbar=True,
+        ):
             with dpg.group(horizontal=True):
-                with dpg.child_window(width=200, height=28, border=False, tag=STATUS_SERIAL_STATUS_BOX):
+                with dpg.child_window(
-                    with dpg.table(header_row=False, resizable=False, policy=dpg.mvTable_SizingStretchProp, borders_innerV=False, borders_innerH=False, borders_outerH=False, borders_outerV=False, no_host_extendX=False, no_pad_innerX=True):
+                    width=200, height=28, border=False, tag=STATUS_LORA_STATUS_BOX
+                ):
+                    with dpg.table(
+                        header_row=False,
+                        resizable=False,
+                        policy=dpg.mvTable_SizingStretchProp,
+                        borders_innerV=False,
+                        borders_innerH=False,
+                        borders_outerH=False,
+                        borders_outerV=False,
+                        no_host_extendX=False,
+                        no_pad_innerX=True,
+                    ):
                         dpg.add_table_column(init_width_or_weight=1.0)
                         dpg.add_table_column(width_fixed=True)
                         dpg.add_table_column(init_width_or_weight=1.0)
                         with dpg.table_row():
                             with dpg.table_cell():
                                 pass
-
                             with dpg.table_cell():
-                                dpg.add_text("Serial: Disconnected", tag=STATUS_SERIAL_STATUS_TEXT)
+                                dpg.add_text(
-
+                                    "LoRa: Disconnected",
+                                    tag=STATUS_LORA_STATUS_TEXT,
+                                )
+                            with dpg.table_cell():
+                                pass
+                with dpg.child_window(
+                    width=200, height=28, border=False, tag=STATUS_SERIAL_STATUS_BOX
+                ):
+                    with dpg.table(
+                        header_row=False,
+                        resizable=False,
+                        policy=dpg.mvTable_SizingStretchProp,
+                        borders_innerV=False,
+                        borders_innerH=False,
+                        borders_outerH=False,
+                        borders_outerV=False,
+                        no_host_extendX=False,
+                        no_pad_innerX=True,
+                    ):
+                        dpg.add_table_column(init_width_or_weight=1.0)
+                        dpg.add_table_column(width_fixed=True)
+                        dpg.add_table_column(init_width_or_weight=1.0)
+                        with dpg.table_row():
+                            with dpg.table_cell():
+                                pass
+                            with dpg.table_cell():
+                                dpg.add_text(
+                                    "Serial: Disconnected",
+                                    tag=STATUS_SERIAL_STATUS_TEXT,
+                                )
                             with dpg.table_cell():
                                 pass
 
+    dpg.bind_item_theme(STATUS_LORA_STATUS_BOX, THEME_STATUS_DISCONNECTED)
     dpg.bind_item_theme(STATUS_SERIAL_STATUS_BOX, THEME_STATUS_DISCONNECTED)
 
-    with dpg.window(label="Connection Menu", tag=WINDOW_CONNECTION_MENU, show=False, modal=True, no_collapse=True, width=300):
+    with dpg.window(
-        dpg.add_combo([], tag=WINDOW_CONNECTION_MENU_COMBO)
+        label="LoRa Connection Menu",
-        dpg.add_button(label="Connect", callback=dataflux.callbacks.serial.connection_window_connect_serial, user_data=state)
+        tag=WINDOW_LORA_CONNECTION_MENU,
+        show=False,
+        modal=True,
+        no_collapse=True,
+        width=400,
+        no_resize=True,
+    ):
+        dpg.add_combo([], tag=WINDOW_LORA_CONNECTION_MENU_COMBO)
+        dpg.add_button(
+            label="Connect",
+            callback=dataflux.callbacks.serial.connection_window_connect_lora,
+            user_data=state,
+        )
+
+    with dpg.window(
+        label="Serial Connection Menu",
+        tag=WINDOW_SERIAL_CONNECTION_MENU,
+        show=False,
+        modal=True,
+        no_collapse=True,
+        width=400,
+        no_resize=True,
+    ):
+        dpg.add_combo([], tag=WINDOW_SERIAL_CONNECTION_MENU_COMBO)
+        dpg.add_button(
+            label="Connect",
+            callback=dataflux.callbacks.serial.connection_window_connect_serial,
+            user_data=state,
+        )
+
+    with dpg.file_dialog(
+        directory_selector=False,
+        show=False,
+        tag=WINDOW_FILE_DIALOG_DUMP_BUFFERS,
+        width=700,
+        height=400,
+        modal=True,
+        callback=dataflux.callbacks.menu.window_file_dialog_dump_buffers_ok,
+        user_data=state,
+    ):
+        dpg.add_file_extension(".csv")
+
+    with dpg.file_dialog(
+        directory_selector=True,
+        show=False,
+        tag=WINDOW_FILE_DIALOG_AUTOSAVE_BUFFERS,
+        width=700,
+        height=400,
+        modal=True,
+        callback=dataflux.callbacks.menu.window_file_dialog_autosave_buffers_ok,
+        user_data=state,
+    ):
+        pass
+
+    with dpg.file_dialog(
+        directory_selector=False,
+        show=False,
+        tag=WINDOW_FILE_DIALOG_LOAD_LAP,
+        width=700,
+        height=400,
+        modal=True,
+        callback=dataflux.callbacks.menu.window_file_dialog_load_lap_ok,
+        user_data=state,
+    ):
+        dpg.add_file_extension(".csv")

src/dataflux/ui/worker.py

@@ -0,0 +1,153 @@
+# Copyright (C) 2026 Hector van der Aa <hector@h3cx.dev>
+# Copyright (C) 2026 Association Exergie <association.exergie@gmail.com>
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+from queue import Empty
+import dearpygui.dearpygui as dpg
+import datetime
+import time
+from datetime import datetime, timezone
+import serial.tools.list_ports
+
+from dataflux.state import AppState
+from dataflux.tags import (
+    GRAPH_SERIES_SPEED,
+    GRAPH_SERIES_SPEED_LR,
+    GRAPH_SERIES_TENG,
+    GRAPH_SERIES_TENG_LR,
+    GRAPH_SERIES_VBAT,
+    GRAPH_SERIES_VBAT_LR,
+    GRAPH_X_AXIS_SPEED_LR,
+    GRAPH_X_AXIS_TENG_LR,
+    GRAPH_X_AXIS_VBAT_LR,
+    LIVE_DATA_TENG_VALUE,
+    LIVE_DATA_UTC_TIME_VALUE,
+    LIVE_DATA_VBAT_VALUE,
+    LIVE_DATA_VEHICLE_TIME_VALUE,
+    LIVE_DATA_SPEED_VALUE,
+    MENU_FILE_AUTOSAVE_BUFFERS,
+)
+from dataflux.ui.routines.serial import append_text_to_console
+
+
+def ports_worker(state: AppState) -> None:
+    while state.ports_thread_running:
+        state.ports = serial.tools.list_ports.comports()
+        time.sleep(5)
+
+
+def ui_worker(state: AppState):
+    last_datetime: str = ""
+    last_veh_time: str = ""
+    last_veh_speed: str = ""
+    last_vbat: str = ""
+    last_teng: str = ""
+    no_data_written = False
+    while state.running:
+        if state.autosave_enabled:
+            dpg.set_value(MENU_FILE_AUTOSAVE_BUFFERS, True)
+        else:
+            dpg.set_value(MENU_FILE_AUTOSAVE_BUFFERS, False)
+
+        now = datetime.now(timezone.utc)
+        formatted = now.strftime("%H:%M:%S")
+
+        if formatted != last_datetime:
+            dpg.set_value(LIVE_DATA_UTC_TIME_VALUE, formatted)
+            last_datetime = formatted
+
+        if state.serial_thread_running:
+            try:
+                text = state.serial_data_queue.get_nowait()
+            except Empty:
+                pass
+            else:
+                append_text_to_console(text)
+
+        if state.lap_recap_updated:
+            state.lap_recap_updated = False
+            timestamps = state.lap_recap_buffers.timestamp
+
+            if timestamps:
+                t0 = timestamps[0]
+                x_common = [(t - t0) / 100.0 for t in timestamps]
+            else:
+                x_common = []
+            dpg.set_value(
+                GRAPH_SERIES_SPEED_LR,
+                [x_common, state.lap_recap_buffers.speed],
+            )
+            dpg.set_value(
+                GRAPH_SERIES_VBAT_LR,
+                [x_common, state.lap_recap_buffers.vbat],
+            )
+            dpg.set_value(
+                GRAPH_SERIES_TENG_LR,
+                [x_common, state.lap_recap_buffers.teng],
+            )
+            axis_min = x_common[0]
+            axis_max = x_common[-1]
+            dpg.set_axis_limits(GRAPH_X_AXIS_SPEED_LR, ymin=axis_min, ymax=axis_max)
+            dpg.set_axis_limits(GRAPH_X_AXIS_VBAT_LR, ymin=axis_min, ymax=axis_max)
+            dpg.set_axis_limits(GRAPH_X_AXIS_TENG_LR, ymin=axis_min, ymax=axis_max)
+
+        if state.lora_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
+                veh_time = state.latest_telemetry["time_stamp"]
+                veh_speed = state.latest_telemetry["speed"]
+                vbat = state.latest_telemetry["vbat"]
+                teng = state.latest_telemetry["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 // 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)
+                last_veh_time = formatted
+
+            # Speed
+            formatted = f"{veh_speed:05.2f}"
+            if formatted != last_veh_speed:
+                dpg.set_value(LIVE_DATA_SPEED_VALUE, formatted)
+                last_veh_speed = formatted
+
+            # VBAT
+            formatted = f"{vbat:05.2f}"
+            if formatted != last_vbat:
+                dpg.set_value(LIVE_DATA_VBAT_VALUE, formatted)
+                last_vbat = formatted
+
+            # TENG
+            formatted = f"{teng:05.2f}"
+            if formatted != last_teng:
+                dpg.set_value(LIVE_DATA_TENG_VALUE, formatted)
+                last_teng = formatted
+
+            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])
+
+        else:
+            if not no_data_written:
+                dpg.set_value(LIVE_DATA_VEHICLE_TIME_VALUE, "no_data")
+                dpg.set_value(LIVE_DATA_SPEED_VALUE, "no_data")
+                dpg.set_value(LIVE_DATA_VBAT_VALUE, "no_data")
+                dpg.set_value(LIVE_DATA_TENG_VALUE, "no_data")
+                last_veh_time = last_veh_speed = last_vbat = last_teng = "no_data"
+                no_data_written = True
+
+        time.sleep(0.05)

uv.lock

@@ -2,18 +2,29 @@ version = 1
 revision = 3
 requires-python = ">=3.14"
 
+[[package]]
+name = "altgraph"
+version = "0.17.5"
+source = { registry = "https://pypi.org/simple" }
+sdist = { url = "https://files.pythonhosted.org/packages/7e/f8/97fdf103f38fed6792a1601dbc16cc8aac56e7459a9fff08c812d8ae177a/altgraph-0.17.5.tar.gz", hash = "sha256:c87b395dd12fabde9c99573a9749d67da8d29ef9de0125c7f536699b4a9bc9e7", size = 48428, upload-time = "2025-11-21T20:35:50.583Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/a9/ba/000a1996d4308bc65120167c21241a3b205464a2e0b58deda26ae8ac21d1/altgraph-0.17.5-py2.py3-none-any.whl", hash = "sha256:f3a22400bce1b0c701683820ac4f3b159cd301acab067c51c653e06961600597", size = 21228, upload-time = "2025-11-21T20:35:49.444Z" },
+]
+
 [[package]]
 name = "dataflux"
 version = "0.1.0"
 source = { editable = "." }
 dependencies = [
     { name = "dearpygui" },
+    { name = "pyinstaller" },
     { name = "pyserial" },
 ]
 
 [package.metadata]
 requires-dist = [
     { name = "dearpygui", specifier = ">=2.2" },
+    { name = "pyinstaller", specifier = ">=6.20.0" },
     { name = "pyserial", specifier = ">=3.5" },
 ]
 
@@ -27,6 +38,77 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/f8/03/aeb4ebe09a0240c8c9337018d2ac3e087fd911f6051a3bb0131248fbd942/dearpygui-2.2-cp314-cp314-win_amd64.whl", hash = "sha256:fe3c8dc37be3ddce0356afb0c16721c0e485a4c94a831886935a0692bb9a9966", size = 1889279, upload-time = "2026-02-17T14:21:46.16Z" },
 ]
 
+[[package]]
+name = "macholib"
+version = "1.16.4"
+source = { registry = "https://pypi.org/simple" }
+dependencies = [
+    { name = "altgraph" },
+]
+sdist = { url = "https://files.pythonhosted.org/packages/10/2f/97589876ea967487978071c9042518d28b958d87b17dceb7cdc1d881f963/macholib-1.16.4.tar.gz", hash = "sha256:f408c93ab2e995cd2c46e34fe328b130404be143469e41bc366c807448979362", size = 59427, upload-time = "2025-11-22T08:28:38.373Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/c7/d1/a9f36f8ecdf0fb7c9b1e78c8d7af12b8c8754e74851ac7b94a8305540fc7/macholib-1.16.4-py2.py3-none-any.whl", hash = "sha256:da1a3fa8266e30f0ce7e97c6a54eefaae8edd1e5f86f3eb8b95457cae90265ea", size = 38117, upload-time = "2025-11-22T08:28:36.939Z" },
+]
+
+[[package]]
+name = "packaging"
+version = "26.2"
+source = { registry = "https://pypi.org/simple" }
+sdist = { url = "https://files.pythonhosted.org/packages/d7/f1/e7a6dd94a8d4a5626c03e4e99c87f241ba9e350cd9e6d75123f992427270/packaging-26.2.tar.gz", hash = "sha256:ff452ff5a3e828ce110190feff1178bb1f2ea2281fa2075aadb987c2fb221661", size = 228134, upload-time = "2026-04-24T20:15:23.917Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/df/b2/87e62e8c3e2f4b32e5fe99e0b86d576da1312593b39f47d8ceef365e95ed/packaging-26.2-py3-none-any.whl", hash = "sha256:5fc45236b9446107ff2415ce77c807cee2862cb6fac22b8a73826d0693b0980e", size = 100195, upload-time = "2026-04-24T20:15:22.081Z" },
+]
+
+[[package]]
+name = "pefile"
+version = "2024.8.26"
+source = { registry = "https://pypi.org/simple" }
+sdist = { url = "https://files.pythonhosted.org/packages/03/4f/2750f7f6f025a1507cd3b7218691671eecfd0bbebebe8b39aa0fe1d360b8/pefile-2024.8.26.tar.gz", hash = "sha256:3ff6c5d8b43e8c37bb6e6dd5085658d658a7a0bdcd20b6a07b1fcfc1c4e9d632", size = 76008, upload-time = "2024-08-26T20:58:38.155Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/54/16/12b82f791c7f50ddec566873d5bdd245baa1491bac11d15ffb98aecc8f8b/pefile-2024.8.26-py3-none-any.whl", hash = "sha256:76f8b485dcd3b1bb8166f1128d395fa3d87af26360c2358fb75b80019b957c6f", size = 74766, upload-time = "2024-08-26T21:01:02.632Z" },
+]
+
+[[package]]
+name = "pyinstaller"
+version = "6.20.0"
+source = { registry = "https://pypi.org/simple" }
+dependencies = [
+    { name = "altgraph" },
+    { name = "macholib", marker = "sys_platform == 'darwin'" },
+    { name = "packaging" },
+    { name = "pefile", marker = "sys_platform == 'win32'" },
+    { name = "pyinstaller-hooks-contrib" },
+    { name = "pywin32-ctypes", marker = "sys_platform == 'win32'" },
+    { name = "setuptools" },
+]
+sdist = { url = "https://files.pythonhosted.org/packages/46/60/d03d52e6690d4e9caf333dcd14550cde634ce6c118b3bc8fa3112c3186fd/pyinstaller-6.20.0.tar.gz", hash = "sha256:95c5c7e03d5d61e9dfb8ef259c699cf492bb1041beb6dbe83696608cec07347a", size = 4048728, upload-time = "2026-04-22T20:59:36.96Z" }
+wheels = [
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