580 lines
18 KiB
Dart
580 lines
18 KiB
Dart
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// lib/widgets/shared_map_widget.dart
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import 'dart:math' as math;
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import 'package:flutter/material.dart';
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import 'package:flutter_map/flutter_map.dart';
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import 'package:get/get.dart';
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import 'package:latlong2/latlong.dart';
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import '../services/gnss/gnss_service.dart';
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import '../services/coord_converter_service.dart';
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import '../pages/map_survey/presentations/controllers/map_survey_controller.dart';
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// ─── SharedMapWidget ──────────────────────────────────────────────────────────
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class SharedMapWidget extends StatefulWidget {
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/// Extra flutter_map rétegek (pl. PolylineLayer, PolygonLayer).
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final List<Widget> extraLayers;
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/// Külső MapController — ha az oldal saját maga is mozgatja a térképet.
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final MapController? mapController;
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/// Hosszú nyomás callback (terepbejárás pont hozzáadáshoz).
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final void Function(TapPosition, LatLng)? onLongPress;
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/// Megjelenítendő vezérlők.
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final MapControls controls;
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/// Kezdeti zoom szint.
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final double initialZoom;
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const SharedMapWidget({
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super.key,
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this.extraLayers = const [],
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this.mapController,
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this.onLongPress,
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this.controls = const MapControls(),
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this.initialZoom = 18.0,
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});
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@override
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State<SharedMapWidget> createState() => _SharedMapWidgetState();
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}
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class _SharedMapWidgetState extends State<SharedMapWidget> {
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late final MapController _mapController;
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// Reaktív belső állapot
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final _isFollowing = true.obs; // GPS követés be/ki
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final _currentZoom = 18.0.obs;
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final _isNorthUp = true.obs; // forgó térkép vs. É-up
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@override
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void initState() {
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super.initState();
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_mapController = widget.mapController ?? MapController();
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_currentZoom.value = widget.initialZoom;
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}
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@override
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void dispose() {
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// Csak akkor disposoljuk, ha belső controller
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if (widget.mapController == null) {
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_mapController.dispose();
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}
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super.dispose();
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}
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// ── GPS pozíció követése ────────────────────────────────────────────
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void _onPositionChanged(MapCamera camera, bool hasGesture) {
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_currentZoom.value = camera.zoom;
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// Ha a felhasználó manuálisan mozgatja → kikapcsol a követés
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if (hasGesture && _isFollowing.value) {
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_isFollowing.value = false;
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}
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}
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void _centerOnPosition() {
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final gnss = GnssService.to;
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if (gnss.latitude.value == 0) return;
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_mapController.move(
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LatLng(gnss.latitude.value, gnss.longitude.value),
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_currentZoom.value,
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);
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_isFollowing.value = true;
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}
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void _zoomIn() =>
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_mapController.move(_mapController.camera.center, _currentZoom.value + 1);
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void _zoomOut() =>
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_mapController.move(_mapController.camera.center, _currentZoom.value - 1);
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void _resetNorth() {
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_mapController.rotate(0);
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_isNorthUp.value = true;
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}
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// ── GPS stream → térkép mozgatás ───────────────────────────────────
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@override
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Widget build(BuildContext context) {
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return Obx(() {
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final gnss = GnssService.to;
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final lat = gnss.latitude.value;
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final lon = gnss.longitude.value;
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if (_isFollowing.value && lat != 0 && lon != 0) {
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WidgetsBinding.instance.addPostFrameCallback((_) {
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if (!mounted) return;
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_mapController.move(LatLng(lat, lon), _currentZoom.value);
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});
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}
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return Stack(
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children: [
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// ── Térkép ────────────────────────────────────────────────
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FlutterMap(
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mapController: _mapController,
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options: MapOptions(
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initialCenter:
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lat != 0 ? LatLng(lat, lon) : const LatLng(47.5, 19.0),
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initialZoom: widget.initialZoom,
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maxZoom: 25,
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minZoom: 3,
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onLongPress: widget.onLongPress,
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onPositionChanged: _onPositionChanged,
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interactionOptions: const InteractionOptions(
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flags: InteractiveFlag.all,
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),
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),
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children: [
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// 1. Alaptérkép
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TileLayer(
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urlTemplate:
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'http://{s}.google.com/vt/lyrs=s,h&x={x}&y={y}&z={z}',
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subdomains: const ['mt0', 'mt1', 'mt2', 'mt3'],
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maxNativeZoom: 18,
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),
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// 2. Extra rétegek (terepbejárás elemei)
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...widget.extraLayers,
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// 3. Bemért pontok
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if (Get.isRegistered<MapSurveyController>())
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Obx(() => MarkerLayer(
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markers: _buildMeasuredPointMarkers(),
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)),
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// 4. Kitűzési célpont + vonal
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if (Get.isRegistered<MapSurveyController>())
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Obx(() => _buildStakeoutLayer(lat, lon)),
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// 5. GPS pozíció
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Obx(() {
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final lat = GnssService.to.latitude.value;
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final lon = GnssService.to.longitude.value;
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return MarkerLayer(
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markers: lat == 0 && lon == 0
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? []
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: [_buildCurrentPositionMarker(lat, lon)],
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);
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}),
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],
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),
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// ── Vezérlők ──────────────────────────────────────────────
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_MapControlsOverlay(
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controls: widget.controls,
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isFollowing: _isFollowing,
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isNorthUp: _isNorthUp,
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currentZoom: _currentZoom,
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onZoomIn: _zoomIn,
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onZoomOut: _zoomOut,
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onCenterOnGps: _centerOnPosition,
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onResetNorth: _resetNorth,
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),
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// ── Zoom szint jelzés (opcionális) ────────────────────────
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if (widget.controls.showZoomLevel)
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Positioned(
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bottom: 8,
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left: 8,
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child: Obx(() => _ZoomLabel(_currentZoom.value)),
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),
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],
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);
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});
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}
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// ── Marker builder metódusok ────────────────────────────────────────
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List<Marker> _buildMeasuredPointMarkers() {
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if (!Get.isRegistered<MapSurveyController>()) return [];
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return MapSurveyController.to.measuredPoints1
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.map((point) => Marker(
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point: LatLng(point.latitude, point.longitude),
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width: 100,
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height: 56,
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alignment: Alignment.bottomCenter,
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child: _LabeledMarker(
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label: point.name,
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icon: Icons.location_on,
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color: Colors.blue,
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),
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))
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.toList();
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}
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Widget _buildStakeoutLayer(double lat, double lon) {
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if (!Get.isRegistered<MapSurveyController>())
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return const SizedBox.shrink();
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final ctrl = MapSurveyController.to;
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if (ctrl.mode.value != MapSurveyMode.stakeout ||
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ctrl.targetEovY.value == 0) {
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return const SizedBox.shrink();
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}
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final wgs = CoordConverterService.to
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.eovToWgsPoint(ctrl.targetEovY.value, ctrl.targetEovX.value);
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final targetLatLng = LatLng(wgs.y, wgs.x);
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return Stack(children: [
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// Szaggatott vonal
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PolylineLayer(polylines: [
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Polyline(
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points: [LatLng(lat, lon), targetLatLng],
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color: Colors.orange.withOpacity(0.85),
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strokeWidth: 2.5,
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),
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]),
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// Célpont marker
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MarkerLayer(markers: [
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Marker(
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point: targetLatLng,
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width: 130,
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height: 72,
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alignment: Alignment.bottomCenter,
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child: _LabeledMarker(
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label: ctrl.targetName.value,
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icon: Icons.flag,
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color: Colors.orange,
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activeColor: ctrl.isOnTarget ? Colors.green : null,
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sublabel: ctrl.isOnTarget
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? '✓ Célponton'
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: '${ctrl.distanceToTarget.toStringAsFixed(3)} m',
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),
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),
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]),
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]);
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}
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Marker _buildCurrentPositionMarker(double lat, double lon) {
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final color = switch (GnssService.to.gpsQuality.value) {
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4 => Colors.green,
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5 => Colors.lightGreen,
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2 => Colors.blue,
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1 => Colors.orange,
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_ => Colors.grey,
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};
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return Marker(
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point: LatLng(lat, lon),
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width: 24,
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height: 24,
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child: _PulsingDot(color: color),
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);
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}
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}
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// ─── Vezérlők konfigurációja ──────────────────────────────────────────────────
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class MapControls {
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final bool showZoomButtons;
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final bool showFollowButton;
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final bool showNorthButton;
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final bool showZoomLevel;
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final bool showCompass;
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const MapControls({
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this.showZoomButtons = true,
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this.showFollowButton = true,
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this.showNorthButton = true,
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this.showZoomLevel = true,
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this.showCompass = false,
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});
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/// Terepbejárás módhoz — nincs follow (rajzolás közben szabad mozgás)
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const MapControls.fieldTrip()
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: showZoomButtons = true,
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showFollowButton = false,
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showNorthButton = true,
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showZoomLevel = true,
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showCompass = false;
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/// Navigáció módhoz — minden vezérlő
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const MapControls.navigation()
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: showZoomButtons = true,
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showFollowButton = true,
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showNorthButton = true,
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showZoomLevel = false,
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showCompass = true;
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/// Minimális — csak zoom
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const MapControls.minimal()
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: showZoomButtons = true,
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showFollowButton = false,
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showNorthButton = false,
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showZoomLevel = false,
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showCompass = false;
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}
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// ─── Vezérlők overlay ────────────────────────────────────────────────────────
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class _MapControlsOverlay extends StatelessWidget {
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final MapControls controls;
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final RxBool isFollowing;
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final RxBool isNorthUp;
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final RxDouble currentZoom;
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final VoidCallback onZoomIn;
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final VoidCallback onZoomOut;
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final VoidCallback onCenterOnGps;
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final VoidCallback onResetNorth;
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const _MapControlsOverlay({
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required this.controls,
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required this.isFollowing,
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required this.isNorthUp,
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required this.currentZoom,
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required this.onZoomIn,
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required this.onZoomOut,
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required this.onCenterOnGps,
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required this.onResetNorth,
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});
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@override
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Widget build(BuildContext context) {
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return Positioned(
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right: 10,
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bottom: 80, // BottomNav felett
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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// ── Iránytű / É-ra forgat ─────────────────────────────
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if (controls.showNorthButton)
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Obx(() => _ControlButton(
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icon: Icons.navigation,
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tooltip: 'Észak felfelé',
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active: isNorthUp.value,
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// A gomb elfordul ahogy a térkép forog — vizuális jelzés
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child: Transform.rotate(
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angle: 0,
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child: const Icon(Icons.navigation, size: 20),
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),
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onTap: onResetNorth,
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)),
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if (controls.showNorthButton) const SizedBox(height: 6),
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// ── GPS követés ───────────────────────────────────────
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if (controls.showFollowButton)
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Obx(() => _ControlButton(
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tooltip: isFollowing.value
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? 'GPS követés aktív'
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: 'GPS követés kikapcsolva',
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active: isFollowing.value,
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icon:
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isFollowing.value ? Icons.gps_fixed : Icons.gps_not_fixed,
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onTap: onCenterOnGps,
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)),
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if (controls.showFollowButton) const SizedBox(height: 6),
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// ── Zoom gombok ───────────────────────────────────────
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if (controls.showZoomButtons) ...[
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_ControlButton(
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icon: Icons.add,
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tooltip: 'Nagyítás',
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onTap: onZoomIn,
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),
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const SizedBox(height: 2),
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_ControlButton(
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icon: Icons.remove,
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tooltip: 'Kicsinyítés',
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onTap: onZoomOut,
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),
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],
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],
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),
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);
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}
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}
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|
|
|
||
|
|
class _ControlButton extends StatelessWidget {
|
||
|
|
final IconData? icon;
|
||
|
|
final Widget? child;
|
||
|
|
final String tooltip;
|
||
|
|
final bool active;
|
||
|
|
final VoidCallback onTap;
|
||
|
|
|
||
|
|
const _ControlButton({
|
||
|
|
this.icon,
|
||
|
|
this.child,
|
||
|
|
required this.tooltip,
|
||
|
|
this.active = false,
|
||
|
|
required this.onTap,
|
||
|
|
});
|
||
|
|
|
||
|
|
@override
|
||
|
|
Widget build(BuildContext context) {
|
||
|
|
final isDark = Theme.of(context).brightness == Brightness.dark;
|
||
|
|
|
||
|
|
return Tooltip(
|
||
|
|
message: tooltip,
|
||
|
|
child: Material(
|
||
|
|
color: active
|
||
|
|
? Theme.of(context).colorScheme.primaryContainer
|
||
|
|
: isDark
|
||
|
|
? Colors.grey.shade800.withOpacity(0.9)
|
||
|
|
: Colors.white.withOpacity(0.9),
|
||
|
|
borderRadius: BorderRadius.circular(8),
|
||
|
|
elevation: 3,
|
||
|
|
shadowColor: Colors.black38,
|
||
|
|
child: InkWell(
|
||
|
|
borderRadius: BorderRadius.circular(8),
|
||
|
|
onTap: onTap,
|
||
|
|
child: SizedBox(
|
||
|
|
width: 42,
|
||
|
|
height: 42,
|
||
|
|
child: Center(
|
||
|
|
child: child ??
|
||
|
|
Icon(
|
||
|
|
icon,
|
||
|
|
size: 20,
|
||
|
|
color: active
|
||
|
|
? Theme.of(context).colorScheme.primary
|
||
|
|
: isDark
|
||
|
|
? Colors.white70
|
||
|
|
: Colors.black87,
|
||
|
|
),
|
||
|
|
),
|
||
|
|
),
|
||
|
|
),
|
||
|
|
),
|
||
|
|
);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// ─── Zoom szint label ─────────────────────────────────────────────────────────
|
||
|
|
|
||
|
|
class _ZoomLabel extends StatelessWidget {
|
||
|
|
final double zoom;
|
||
|
|
const _ZoomLabel(this.zoom);
|
||
|
|
|
||
|
|
@override
|
||
|
|
Widget build(BuildContext context) {
|
||
|
|
return Container(
|
||
|
|
padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
|
||
|
|
decoration: BoxDecoration(
|
||
|
|
color: Colors.black54,
|
||
|
|
borderRadius: BorderRadius.circular(6),
|
||
|
|
),
|
||
|
|
child: Text(
|
||
|
|
'Z ${zoom.toStringAsFixed(1)}',
|
||
|
|
style: const TextStyle(color: Colors.white70, fontSize: 11),
|
||
|
|
),
|
||
|
|
);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// ─── Feliratozott marker ──────────────────────────────────────────────────────
|
||
|
|
|
||
|
|
class _LabeledMarker extends StatelessWidget {
|
||
|
|
final String label;
|
||
|
|
final IconData icon;
|
||
|
|
final Color color;
|
||
|
|
final Color? activeColor;
|
||
|
|
final String? sublabel;
|
||
|
|
|
||
|
|
const _LabeledMarker({
|
||
|
|
required this.label,
|
||
|
|
required this.icon,
|
||
|
|
required this.color,
|
||
|
|
this.activeColor,
|
||
|
|
this.sublabel,
|
||
|
|
});
|
||
|
|
|
||
|
|
@override
|
||
|
|
Widget build(BuildContext context) {
|
||
|
|
final c = activeColor ?? color;
|
||
|
|
return Column(
|
||
|
|
mainAxisSize: MainAxisSize.min,
|
||
|
|
children: [
|
||
|
|
Container(
|
||
|
|
padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 3),
|
||
|
|
decoration: BoxDecoration(
|
||
|
|
color: c,
|
||
|
|
borderRadius: BorderRadius.circular(6),
|
||
|
|
boxShadow: [
|
||
|
|
BoxShadow(
|
||
|
|
color: Colors.black.withOpacity(0.3),
|
||
|
|
blurRadius: 4,
|
||
|
|
offset: const Offset(0, 2),
|
||
|
|
)
|
||
|
|
],
|
||
|
|
),
|
||
|
|
child: Column(
|
||
|
|
mainAxisSize: MainAxisSize.min,
|
||
|
|
children: [
|
||
|
|
Text(
|
||
|
|
label,
|
||
|
|
style: const TextStyle(
|
||
|
|
color: Colors.white,
|
||
|
|
fontSize: 11,
|
||
|
|
fontWeight: FontWeight.w600),
|
||
|
|
overflow: TextOverflow.ellipsis,
|
||
|
|
maxLines: 1,
|
||
|
|
),
|
||
|
|
if (sublabel != null)
|
||
|
|
Text(sublabel!,
|
||
|
|
style: TextStyle(
|
||
|
|
color: Colors.white.withOpacity(0.9), fontSize: 9)),
|
||
|
|
],
|
||
|
|
),
|
||
|
|
),
|
||
|
|
Container(width: 2, height: 6, color: c),
|
||
|
|
Icon(icon, color: c, size: 22, shadows: const [
|
||
|
|
Shadow(color: Colors.black45, blurRadius: 4, offset: Offset(0, 2))
|
||
|
|
]),
|
||
|
|
],
|
||
|
|
);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// ─── Pulzáló GPS pont ─────────────────────────────────────────────────────────
|
||
|
|
|
||
|
|
class _PulsingDot extends StatefulWidget {
|
||
|
|
final Color color;
|
||
|
|
const _PulsingDot({required this.color});
|
||
|
|
|
||
|
|
@override
|
||
|
|
State<_PulsingDot> createState() => _PulsingDotState();
|
||
|
|
}
|
||
|
|
|
||
|
|
class _PulsingDotState extends State<_PulsingDot>
|
||
|
|
with SingleTickerProviderStateMixin {
|
||
|
|
late AnimationController _ctrl;
|
||
|
|
late Animation<double> _scale;
|
||
|
|
|
||
|
|
@override
|
||
|
|
void initState() {
|
||
|
|
super.initState();
|
||
|
|
_ctrl = AnimationController(
|
||
|
|
vsync: this, duration: const Duration(milliseconds: 1000))
|
||
|
|
..repeat(reverse: true);
|
||
|
|
_scale = Tween(begin: 0.8, end: 1.2)
|
||
|
|
.animate(CurvedAnimation(parent: _ctrl, curve: Curves.easeInOut));
|
||
|
|
}
|
||
|
|
|
||
|
|
@override
|
||
|
|
void dispose() {
|
||
|
|
_ctrl.dispose();
|
||
|
|
super.dispose();
|
||
|
|
}
|
||
|
|
|
||
|
|
@override
|
||
|
|
Widget build(BuildContext context) => ScaleTransition(
|
||
|
|
scale: _scale,
|
||
|
|
child: Container(
|
||
|
|
width: 18,
|
||
|
|
height: 18,
|
||
|
|
decoration: BoxDecoration(
|
||
|
|
color: widget.color,
|
||
|
|
shape: BoxShape.circle,
|
||
|
|
border: Border.all(color: Colors.white, width: 2),
|
||
|
|
boxShadow: [
|
||
|
|
BoxShadow(
|
||
|
|
color: widget.color.withOpacity(0.5),
|
||
|
|
blurRadius: 8,
|
||
|
|
spreadRadius: 2)
|
||
|
|
],
|
||
|
|
),
|
||
|
|
),
|
||
|
|
);
|
||
|
|
}
|