Files
dmc/app/lib/ui/widgets/mission_map.dart
T
Constantin LeueandClaude Sonnet 5 db6b46140c Add center reticle control for dropping waypoints
- ReticleButton: fixed-at-screen-center "+" circle (HTML prototype:
  #centerCluster/#reticleBtn), tapping it drops a waypoint at the current
  map center.
- CurrentMissionNotifier (Riverpod): holds the waypoint list for the
  mission being edited. Reactive single-value state per doc 4.16, so
  Riverpod rather than a new Bloc/Cubit.
- MissionMap now renders each waypoint as a CircleLayer marker (white
  border, dark fill, matching the prototype's L.circleMarker styling).
- PlanScreen owns the MapController needed to read the camera center on
  tap, and wires the reticle to the provider.

Default altitude/speed/catch-radius (60m / 15 m/s / 60m) are hardcoded to
the T1 Ranger default profile values from the prototype for now - TODO
once drone profile settings (doc 3.5) exist.

Verified with flutter analyze, flutter test (incl. a new test covering the
add-waypoint path), and a real run on the Pixel_10a emulator: panned the
map and dropped two waypoints, both markers stayed correctly georeferenced.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-07-27 22:21:35 +02:00

48 lines
1.6 KiB
Dart

import 'package:flutter/material.dart';
import 'package:flutter_map/flutter_map.dart';
import 'package:latlong2/latlong.dart';
import 'package:url_launcher/url_launcher.dart';
/// Vollbild-OSM-Karte, entspricht dem Leaflet-`#map` im HTML-Demonstrator:
/// randlos, ohne Zoom-Buttons (Pinch-to-Zoom/Pan reicht), Standard-OSM-Tiles.
class MissionMap extends StatelessWidget {
const MissionMap({super.key, this.mapController, this.waypointMarkers = const []});
final MapController? mapController;
/// Kreis-Marker fuer die Wegpunkte der aktuellen Mission (Doku 3.7).
final List<CircleMarker> waypointMarkers;
// Default-Zentrum/Zoom uebernommen aus dem HTML-Demonstrator
// (Drone Mission Control.html: L.map(...).setView([52.3676, 4.9041], 16)).
static const _initialCenter = LatLng(52.3676, 4.9041);
static const _initialZoom = 16.0;
@override
Widget build(BuildContext context) {
return FlutterMap(
mapController: mapController,
options: const MapOptions(
initialCenter: _initialCenter,
initialZoom: _initialZoom,
minZoom: 3,
maxZoom: 19,
),
children: [
TileLayer(
urlTemplate: 'https://tile.openstreetmap.org/{z}/{x}/{y}.png',
userAgentPackageName: 'de.dmc.dmc_app',
maxZoom: 19,
),
CircleLayer(circles: waypointMarkers),
SimpleAttributionWidget(
alignment: Alignment.bottomLeft,
source: const Text('OpenStreetMap contributors'),
onTap: () =>
launchUrl(Uri.parse('https://www.openstreetmap.org/copyright')),
),
],
);
}
}