alro65/AR-Autopilot
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abe9b764c7a750bf83fa9a8fe39d28c2d70a5a25
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2 Commits

Author SHA1 Message Date
alro65 abe9b764c7 feat(display): Sprint 7 — USB serial link to AR-Concentrador via NMEA $PARP 
- Add flutter_libserialport dependency (pubspec.yaml)
- New ParpCodec: XOR-checksum NMEA parser + command builders for all PARP sentences
- New ConcentradorService: manages two independent COM ports (RX-OUT broadcast,
  TX-IN commands) at 115200/8N1; auto-fires onConnectionChanged on link drop
- AutopilotState: dual-mode operation (demo timer OR live serial); connectToSerial /
  disconnectSerial; command methods (engage/disengage/adjustSetpoint) forward to
  ConcentradorService when connected; falls back to demo on disconnect
- New PortSettingsScreen (/settings/ports): RX+TX dropdowns populated from
  SerialPort.availablePorts, persisted in SharedPreferences; Connect/Disconnect
  buttons with error display and snackbar feedback
- main.dart: auto-connect to saved ports on startup (silent fail → demo mode);
  registers /settings/ports route
- CockpitScreen: gear icon replaced with PopupMenuButton (Puertos COM / Apariencia)

AR_electronics — AR-Autopilot Project
 2026-05-24 01:28:04 -04:00
alro65 cb138a3248 sprint-4b: Flutter display theme system (AutopilotTheme + 4 palettes + tests) 
Implements the visual theme system specified in mock up software.pdf.

Flutter project — display/:
- pubspec.yaml: ar_autopilot_display v0.4.0+4 (provider + shared_preferences)
- lib/theme/autopilot_theme.dart: AutopilotTheme class with 30+ design tokens
  (backgrounds, panels, text, accent, set-point, semantic states, DISENGAGE,
  action buttons, glow helpers, backgroundDecoration getter)
- lib/theme/theme_registry.dart: ThemeRegistry with 4 factory themes,
  byId() fallback, architecture stub for Sprint 9 custom YAML themes
- lib/theme/theme_provider.dart: AutopilotThemeProvider (ChangeNotifier),
  SharedPreferences persistence under 'autopilot.theme.id', NOT sent to ESP32
- lib/theme/themes/: 4 factory themes with exact hex values from spec:
    light (cream/navy, accentGlowRadius=0 — daytime no-glow rule)
    cyan (deep navy/neon-cyan, default, glowRadius=16)
    wine (vinotinto, DISENGAGE=amber not red, glowRadius=18)
    ochre (warm brown/gold, okColor=lime for contrast, glowRadius=18)
- lib/screens/settings/appearance_settings.dart: Appearance screen with
  4-card theme previews (200x120px), 400ms AnimatedContainer transitions,
  triple-tap shortcut note, Sprint-5 placeholders for auto day/night and
  ambient light sensor toggles
- lib/widgets/themed/: 4 themed widgets consuming AutopilotThemeProvider:
    compass_rose.dart (heading arc, N mark, set-point tick, glow ring)
    disengage_button.dart (60x60 min touch target, gradient, glow)
    mode_selector.dart (STANDBY/HDG HOLD/TRACK with accent highlight)
    rudder_indicator.dart (horizontal bar -35° to +35°, accent knob)
- lib/main.dart: app entry point with ChangeNotifierProvider

Tests — display/test/theme/:
- theme_registry_test.dart: 4 themes load, correct IDs, display order,
  no null tokens, glow rules, backgroundGradient rules
- theme_provider_test.dart: default load=cyan, persistence across restarts,
  setTheme notifies listeners, unknown ID falls back to default
- theme_contrast_test.dart: WCAG checks — DISENGAGE ≥7:1 AAA,
  action buttons ≥4.5:1 AA, textMain ≥4.5:1 AA, setLight/okColor ≥3:1

Also:
- .gitignore: added !display/lib/ exception (lib/ was excluded for Python venv)

Design rules enforced:
- No glow in light mode (accentGlowRadius=0)
- DISENGAGE = amber in wine theme (red would blend into palette)
- North mark = warm colour on all themes (nautical convention)
- Touch targets: 48px nominal, 60px critical
- Theme not sent to ESP32, not synced between displays

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-05-21 00:33:04 -04:00