map follow on drone focus. rubberband pointing to next waypoint. drone icon bigger 40px
This commit is contained in:
@@ -0,0 +1,23 @@
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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/// Ob die Karte im Fly-Modus der Live-Telemetrieposition folgt (Doku 3.11).
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/// Geteilter Zustand, weil der ausloesende GPS-Knopf (TopModeBar ->
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/// FlyMapControls) und die Kamera-Nachfuehrung inkl. Abbruch bei manueller
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/// Karteninteraktion (FlyScreen) unabhaengige Geschwister-Widgets in
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/// AppShell sind, die sich sonst nicht erreichen koennten.
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class FollowDroneNotifier extends Notifier<bool> {
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@override
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bool build() => false;
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void set(bool value) => state = value;
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}
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/// isAutoDispose: sobald weder der Knopf noch FlyScreen noch beobachten
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/// (z.B. nach Verlassen des Fly-Modus), faellt der Zustand zurueck auf
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/// false - ein erneuter Eintritt in den Fly-Modus startet also immer
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/// unverfolgt (entspricht dem vorherigen Verhalten als FlyScreen-lokales
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/// State-Feld, das beim Moduswechsel ohnehin verworfen wurde).
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final followDroneProvider = NotifierProvider<FollowDroneNotifier, bool>(
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FollowDroneNotifier.new,
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isAutoDispose: true,
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);
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@@ -1,3 +1,4 @@
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import 'dart:async';
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import 'dart:math' as math;
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import 'package:flutter/material.dart';
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@@ -9,8 +10,10 @@ import '../../../domain/mission/mission_stats.dart';
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import '../../../domain/mission/mission_warnings.dart';
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import '../../../domain/mission/route_geometry.dart';
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import '../../../domain/wind/wind_math.dart';
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import '../../../transport/flight_controller_link.dart';
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import '../../providers/active_drone_profile_provider.dart';
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import '../../providers/current_mission_provider.dart';
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import '../../providers/follow_drone_provider.dart';
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import '../../providers/map_controller_provider.dart';
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import '../../providers/telemetry_provider.dart';
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import '../../providers/terrain_provider.dart';
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@@ -28,22 +31,50 @@ import '../../widgets/warnings_panel.dart';
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/// die Kameraposition bleibt also beim Umschalten erhalten. Wegpunkte lassen
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/// sich weiterhin ueber die Liste anpassen (z.B. spontane Hoehenaenderung),
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/// nur das Karten-Reticle zum Anlegen/Verschieben entfaellt hier.
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class FlyScreen extends ConsumerWidget {
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class FlyScreen extends ConsumerStatefulWidget {
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const FlyScreen({super.key});
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void _onCenterOnWaypoint(WidgetRef ref, int index) {
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@override
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ConsumerState<FlyScreen> createState() => _FlyScreenState();
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}
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class _FlyScreenState extends ConsumerState<FlyScreen> {
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late final MapController _mapController;
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StreamSubscription<MapEvent>? _mapEventSub;
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@override
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void initState() {
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super.initState();
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_mapController = ref.read(mapControllerProvider);
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_mapEventSub = _mapController.mapEventStream.listen(_onMapEvent);
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}
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@override
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void dispose() {
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_mapEventSub?.cancel();
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super.dispose();
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}
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/// Jede manuelle Kartengeste (Pan/Pinch/Fling, ...) bricht den ueber den
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/// GPS-Knopf in der Kopfleiste (FlyMapControls) aktivierten Folgemodus ab
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/// - nur Bewegungen mit source == mapController sind programmatisch
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/// (durch die Telemetrie-Nachfuehrung unten selbst oder andere
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/// Kartensprmuenge ausgeloest) und sollen ihn nicht beenden.
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void _onMapEvent(MapEvent event) {
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if (ref.read(followDroneProvider) &&
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event.source != MapEventSource.mapController) {
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ref.read(followDroneProvider.notifier).set(false);
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}
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}
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void _onCenterOnWaypoint(int index) {
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final waypoints = ref.read(currentMissionProvider);
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if (index < 0 || index >= waypoints.length) return;
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final wp = waypoints[index];
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final controller = ref.read(mapControllerProvider);
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controller.move(LatLng(wp.lat, wp.lon), controller.camera.zoom);
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_mapController.move(LatLng(wp.lat, wp.lon), _mapController.camera.zoom);
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}
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void _openWaypointList(
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BuildContext context,
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WidgetRef ref, {
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PanelTab initialTab = PanelTab.list,
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}) {
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void _openWaypointList({PanelTab initialTab = PanelTab.list}) {
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Navigator.of(context).push(
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PageRouteBuilder<void>(
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opaque: true,
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@@ -57,7 +88,7 @@ class FlyScreen extends ConsumerWidget {
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initialTab: initialTab,
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onClose: () => Navigator.of(routeContext).pop(),
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onCenterOnWaypoint: (index) {
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_onCenterOnWaypoint(ref, index);
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_onCenterOnWaypoint(index);
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Navigator.of(routeContext).pop();
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},
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onDelete: (index) =>
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@@ -79,11 +110,7 @@ class FlyScreen extends ConsumerWidget {
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);
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}
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void _openWarningsPanel(
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BuildContext context,
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WidgetRef ref,
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List<MissionWarning> warnings,
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) {
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void _openWarningsPanel(List<MissionWarning> warnings) {
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Navigator.of(context).push(MaterialPageRoute<void>(
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builder: (routeContext) => WarningsPanel(
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warnings: warnings,
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@@ -92,9 +119,9 @@ class FlyScreen extends ConsumerWidget {
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Navigator.of(routeContext).pop();
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switch (warning.action) {
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case WarningAction.altitude:
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_openWaypointList(context, ref, initialTab: PanelTab.altitude);
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_openWaypointList(initialTab: PanelTab.altitude);
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case WarningAction.speed:
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_openWaypointList(context, ref, initialTab: PanelTab.speed);
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_openWaypointList(initialTab: PanelTab.speed);
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case WarningAction.map:
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fitMapToWaypoints(ref, ref.read(currentMissionProvider));
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}
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@@ -104,10 +131,23 @@ class FlyScreen extends ConsumerWidget {
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}
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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Widget build(BuildContext context) {
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final waypoints = ref.watch(currentMissionProvider);
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final droneProfile = ref.watch(activeDroneProfileProvider);
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final telemetry = ref.watch(telemetryProvider).value;
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final followDrone = ref.watch(followDroneProvider);
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// Solange der ueber den GPS-Knopf in der Kopfleiste (FlyMapControls)
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// aktivierte Folgemodus aktiv ist, jede neue Telemetrie-Position
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// programmatisch nachziehen (source == mapController, siehe
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// _onMapEvent - bricht den Modus dadurch nicht selbst wieder ab).
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ref.listen<AsyncValue<TelemetryFrame>>(telemetryProvider, (previous, next) {
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if (!followDrone) return;
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final frame = next.value;
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if (frame != null && frame.hasFix) {
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_mapController.move(LatLng(frame.lat, frame.lon), _mapController.camera.zoom);
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}
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});
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final routeGeometry = buildRouteGeometry(
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waypoints,
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@@ -147,8 +187,8 @@ class FlyScreen extends ConsumerWidget {
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final droneMarker = telemetry != null && telemetry.hasFix
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? Marker(
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point: LatLng(telemetry.lat, telemetry.lon),
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width: 28,
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height: 28,
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width: 40,
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height: 40,
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alignment: Alignment.center,
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child: DroneMarkerIcon(headingDeg: telemetry.headingDeg),
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)
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@@ -156,17 +196,37 @@ class FlyScreen extends ConsumerWidget {
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? null
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: Marker(
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point: LatLng(waypoints.first.lat, waypoints.first.lon),
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width: 28,
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height: 28,
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width: 40,
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height: 40,
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alignment: Alignment.center,
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child: const DroneMarkerIcon(),
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);
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// Gestrichelte Linie von der Drohne zum aktiven Wegpunkt (Doku 3.4:
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// TelemetryFrame.activeWaypointIndex aus MSP_NAV_STATUS) - derselbe
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// Darstellungsstil wie das Reticle-Gummiband im Plan-Modus (MissionMap.
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// rubberBandLine), hier aber Drohne -> naechster Wegpunkt statt letzter
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// Wegpunkt -> Kartenmitte.
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List<LatLng>? rubberBand;
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final activeWpIndex = telemetry?.activeWaypointIndex;
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if (telemetry != null &&
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telemetry.hasFix &&
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activeWpIndex != null &&
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activeWpIndex >= 0 &&
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activeWpIndex < waypoints.length) {
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final target = waypoints[activeWpIndex];
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rubberBand = [
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LatLng(telemetry.lat, telemetry.lon),
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LatLng(target.lat, target.lon),
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];
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}
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return Stack(
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children: [
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MissionMap(
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mapController: ref.watch(mapControllerProvider),
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mapController: _mapController,
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routeSegments: routeGeometry.segments,
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rubberBandLine: rubberBand,
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waypointMarkers: [
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for (var i = 0; i < waypoints.length; i++)
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CircleMarker(
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@@ -209,8 +269,8 @@ class FlyScreen extends ConsumerWidget {
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totalDistanceM: missionStats.distanceM,
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totalDurationSec: missionStats.durationSec,
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warnings: warnings,
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onDetailsTap: () => _openWaypointList(context, ref),
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onWarningsTap: () => _openWarningsPanel(context, ref, warnings),
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onDetailsTap: _openWaypointList,
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onWarningsTap: () => _openWarningsPanel(warnings),
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onSettingsTap: () => Navigator.of(context).push(MaterialPageRoute(
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builder: (_) => const SettingsScreen(),
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)),
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@@ -10,7 +10,7 @@ import 'package:flutter/material.dart';
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/// dasselbe Muster). Zeigt unrotiert (Spitze nach oben) bei fehlendem
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/// [headingDeg], sonst im Uhrzeigersinn um den Kurs ueber Grund gedreht.
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class DroneMarkerIcon extends StatelessWidget {
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const DroneMarkerIcon({super.key, this.size = 28, this.headingDeg});
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const DroneMarkerIcon({super.key, this.size = 40, this.headingDeg});
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final double size;
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@@ -3,26 +3,42 @@ import 'package:flutter_riverpod/flutter_riverpod.dart';
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import 'package:latlong2/latlong.dart';
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import '../providers/current_mission_provider.dart';
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import '../providers/follow_drone_provider.dart';
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import '../providers/map_controller_provider.dart';
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import '../providers/telemetry_provider.dart';
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import 'nav_icon_button.dart';
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/// Kartensteuerung im Fly-Modus (Doku 3.11): Ortssuche/Home entfallen hier
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/// (keine Missionsbearbeitung), stattdessen zoomt der Drohnen-Button auf die
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/// live Telemetrieposition - "Home" (erster Wegpunkt) ist waehrend des
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/// Flugs kein sinnvoller Bezugspunkt mehr, der Fit-Button (gesamte Route)
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/// bleibt dagegen unveraendert wie im Plan-Modus erhalten.
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/// (keine Missionsbearbeitung), stattdessen schaltet der Drohnen-Button den
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/// Kartenfolgemodus um (followDroneProvider) - "Home" (erster Wegpunkt) ist
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/// waehrend des Flugs kein sinnvoller Bezugspunkt mehr, der Fit-Button
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/// (gesamte Route) bleibt dagegen unveraendert wie im Plan-Modus erhalten.
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class FlyMapControls extends ConsumerWidget {
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const FlyMapControls({super.key});
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/// Zielzoom beim Aktivieren des Folgemodus - naeher als der
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/// Standard-Kartenzoom (siehe MissionMap._initialZoom), damit der Sprung
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/// tatsaechlich als Zoom wahrgenommen wird und nicht nur als Verschieben.
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static const _followZoom = 18.0;
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/// Erster Tap zoomt auf die aktuelle Telemetrieposition und aktiviert den
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/// Folgemodus (FlyScreen haengt sich darauf ein, zieht die Karte bei
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/// jedem neuen Telemetrie-Frame nach und bricht bei manueller
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/// Karteninteraktion selbststaendig wieder ab). Zweiter Tap beendet ihn
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/// wieder, ohne die Kamera zu bewegen.
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void _onDronePressed(BuildContext context, WidgetRef ref) {
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if (ref.read(followDroneProvider)) {
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ref.read(followDroneProvider.notifier).set(false);
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return;
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}
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final frame = ref.read(telemetryProvider).value;
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if (frame == null) {
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ScaffoldMessenger.of(context)
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.showSnackBar(const SnackBar(content: Text('No telemetry yet')));
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return;
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}
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ref.read(mapControllerProvider).move(LatLng(frame.lat, frame.lon), 16);
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ref.read(mapControllerProvider).move(LatLng(frame.lat, frame.lon), _followZoom);
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ref.read(followDroneProvider.notifier).set(true);
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}
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void _onFitPressed(BuildContext context, WidgetRef ref) {
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@@ -37,11 +53,13 @@ class FlyMapControls extends ConsumerWidget {
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final following = ref.watch(followDroneProvider);
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return Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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NavIconButton(
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icon: Icons.my_location,
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icon: following ? Icons.gps_fixed : Icons.my_location,
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active: following,
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onTap: () => _onDronePressed(context, ref),
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),
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const SizedBox(width: 8),
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@@ -37,8 +37,11 @@ class MissionMap extends StatelessWidget {
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/// markierte Segmente ueberschreiten Steig-/Sinkrate oder Kurvenradius.
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final List<RouteSegment> routeSegments;
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/// Gestrichelte Vorschaulinie vom letzten Wegpunkt zur aktuellen
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/// Kartenmitte, waehrend noch kein neuer Punkt bestaetigt wurde.
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/// Gestrichelte Verbindungslinie, Bedeutung je nach Modus: im Plan-Modus
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/// vom letzten Wegpunkt zur aktuellen Kartenmitte, solange noch kein
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/// neuer Punkt bestaetigt wurde (PlanScreen); im Fly-Modus von der
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/// Drohne zum aktiven Wegpunkt (FlyScreen, TelemetryFrame.
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/// activeWaypointIndex).
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final List<LatLng>? rubberBandLine;
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final VoidCallback? onMapReady;
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@@ -4,11 +4,20 @@ import 'package:flutter/material.dart';
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/// Plan- (MapSearchControls: Home/Fit) und Fly-Modus-Kartensteuerungen
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/// (FlyMapControls: Drohne/Fit).
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class NavIconButton extends StatelessWidget {
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const NavIconButton({super.key, required this.icon, required this.onTap});
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const NavIconButton({
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super.key,
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required this.icon,
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required this.onTap,
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this.active = false,
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});
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final IconData icon;
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final VoidCallback onTap;
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/// Rosa Akzentrand (Doku 3.10: DroneMarkerIcon-Farbe) fuer Knoepfe mit
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/// an/aus-Zustand, z.B. den Drohnen-Folgemodus (FlyMapControls).
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final bool active;
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@override
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Widget build(BuildContext context) {
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return GestureDetector(
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@@ -19,6 +28,9 @@ class NavIconButton extends StatelessWidget {
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decoration: BoxDecoration(
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shape: BoxShape.circle,
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color: Colors.black.withValues(alpha: 0.55),
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border: active
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? Border.all(color: const Color(0xFFFF2E93), width: 2)
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: null,
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),
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child: Icon(icon, color: Colors.white, size: 16),
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),
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@@ -1 +1 @@
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,AI/Consti,AI,03.08.2026 21:25,file:///C:/Users/Consti/AppData/Roaming/LibreOffice/4;
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,AI/Consti,AI,03.08.2026 21:43,file:///C:/Users/Consti/AppData/Roaming/LibreOffice/4;
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