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Bemérés nézet: pont bemérése, törlése, lista, mentés sqlite-ba, exportálás

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gitea_admin
2026-06-21 12:33:57 +02:00
parent 7c29bc7ae5
commit 52bce4b925
10 changed files with 847 additions and 15 deletions
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lib/pages/map_survey/presentations/views/map_survey_view.dart
+17
View File
@@ -14,6 +14,7 @@ import 'package:terepi_seged/services/gnss/gnss_service.dart';
import 'package:terepi_seged/utils/rive_utils.dart';
import 'package:terepi_seged/widgets/coordinate_panel.dart';
import 'package:terepi_seged/widgets/map/imported_layer_overlay.dart';
import 'package:terepi_seged/widgets/map/measure_bottom_panel.dart';
import 'package:terepi_seged/widgets/map_bottom_panel.dart';
import 'package:terepi_seged/widgets/map_edit_tools/map_edit_drawing_toolbar.dart';
import 'package:terepi_seged/widgets/map_edit_tools/map_edit_toolbar.dart';
@@ -86,6 +87,12 @@ class MapSurveyView extends GetView<MapSurveyController> {
return _buildTrackLayer();
}
}),
Obx(() {
if (controller.mode.value != MapSurveyMode.measure) {
return SizedBox.shrink();
}
return MarkerLayer(markers: controller.pointNotesMarker.toList());
}),
Obx(() {
if (controller.mode.value != MapSurveyMode.fieldWalk) {
return const SizedBox.shrink();
@@ -208,6 +215,16 @@ class MapSurveyView extends GetView<MapSurveyController> {
right: 0,
bottom: 0,
child: MapEditDrawingToolbar(controller: controller));
}),
Obx(() {
if (controller.mode.value != MapSurveyMode.measure) {
return const SizedBox.shrink();
}
return Positioned(
left: 0,
right: 0,
bottom: 0,
child: MeasureBottomPanel(ctrl: controller));
})
// Positioned(top: 8, left: 0, right: 0, child: _ModeSelector()),
// Positioned(
lib/pages/map_survey/presentations/views/measured_points_sheet.dart
+362
View File
@@ -0,0 +1,362 @@
// Bemért pontok listája:
// - Pont neve + EOV Y/X
// - Törlés swipe-pal
// - CSV export (share_plus)
// - SQLite alapú (nem memória)
import 'dart:convert';
import 'dart:io';
import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:path_provider/path_provider.dart';
import 'package:share_plus/share_plus.dart';
import '../controllers/map_survey_controller.dart';
import '../../../../../../models/measured_point.dart';
import '../../../../../../services/app_database.dart';
import '../../../../../../services/project_service.dart';
class MeasuredPointsSheet extends StatefulWidget {
const MeasuredPointsSheet({super.key});
@override
State<MeasuredPointsSheet> createState() => _MeasuredPointsSheetState();
}
class _MeasuredPointsSheetState extends State<MeasuredPointsSheet> {
List<MeasuredPoint> _points = [];
bool _loading = true;
@override
void initState() {
super.initState();
_load();
}
Future<void> _load() async {
final projectId = ProjectService.to.activeProjectId;
if (projectId == null) {
setState(() => _loading = false);
return;
}
final pts = await AppDatabase.instance.listMeasuredPoints(projectId);
if (mounted)
setState(() {
_points = pts;
_loading = false;
});
}
@override
Widget build(BuildContext context) {
final cs = Theme.of(context).colorScheme;
return Container(
decoration: BoxDecoration(
color: cs.surface,
borderRadius: const BorderRadius.vertical(top: Radius.circular(16)),
boxShadow: [
BoxShadow(
color: Colors.black.withOpacity(0.15),
blurRadius: 16,
offset: const Offset(0, -4)),
],
),
child: Column(
children: [
// ── Handle ───────────────────────────────────────────────
Center(
child: Container(
margin: const EdgeInsets.symmetric(vertical: 10),
width: 40,
height: 4,
decoration: BoxDecoration(
color: Colors.grey.shade300,
borderRadius: BorderRadius.circular(2)),
),
),
// ── Fejléc ───────────────────────────────────────────────
Padding(
padding: const EdgeInsets.fromLTRB(20, 0, 12, 8),
child: Row(children: [
const Icon(Icons.location_on, size: 20),
const SizedBox(width: 8),
Text('Bemért pontok',
style: const TextStyle(
fontSize: 18, fontWeight: FontWeight.w600)),
const SizedBox(width: 6),
if (!_loading)
Container(
padding:
const EdgeInsets.symmetric(horizontal: 7, vertical: 2),
decoration: BoxDecoration(
color: cs.primaryContainer,
borderRadius: BorderRadius.circular(10),
),
child: Text('${_points.length}',
style: TextStyle(
fontSize: 12,
fontWeight: FontWeight.w600,
color: cs.onPrimaryContainer)),
),
const Spacer(),
// CSV export
if (_points.isNotEmpty)
IconButton(
icon: const Icon(Icons.download_outlined),
tooltip: 'CSV export',
onPressed: _exportCsv,
),
// Összes törlése
if (_points.isNotEmpty)
IconButton(
icon: Icon(Icons.delete_sweep_outlined,
color: Colors.red.shade300),
tooltip: 'Összes törlése',
onPressed: _deleteAll,
),
]),
),
const Divider(height: 1),
// ── Lista ─────────────────────────────────────────────────
Expanded(
child: _loading
? const Center(child: CircularProgressIndicator())
: _points.isEmpty
? _emptyState()
: Column(children: [
// Fejléc sor
_TableHeader(),
const Divider(height: 1),
Expanded(
child: ListView.separated(
itemCount: _points.length,
separatorBuilder: (_, __) =>
const Divider(height: 1),
itemBuilder: (_, i) => _PointTile(
point: _points[i],
onDelete: () => _deleteOne(_points[i]),
),
),
),
]),
),
// Alsó padding
SizedBox(height: MediaQuery.of(context).padding.bottom + 8),
],
),
);
}
// ── Törlés ────────────────────────────────────────────────────────
Future<void> _deleteOne(MeasuredPoint pt) async {
final ok = await Get.dialog<bool>(AlertDialog(
title: const Text('Pont törlése'),
content: Text('"${pt.name}" törlése visszavonohatalan.'),
actions: [
TextButton(onPressed: Get.back, child: const Text('Mégse')),
FilledButton(
style: FilledButton.styleFrom(backgroundColor: Colors.red),
onPressed: () => Get.back(result: true),
child: const Text('Törlés'),
),
],
));
if (ok != true) return;
await AppDatabase.instance.deleteMeasuredPoint(pt.id!);
setState(() => _points.remove(pt));
// Controller marker listából is eltávolítjuk
final ctrl = Get.find<MapSurveyController>();
if (pt.latitude != null && pt.longitude != null) {
ctrl.pointNotesMarker.removeWhere((m) =>
(m.point.latitude - pt.latitude!).abs() < 1e-9 &&
(m.point.longitude - pt.longitude!).abs() < 1e-9);
}
ctrl.pointWithDescriptionList
.removeWhere((p) => p.pointId.toString() == pt.name);
}
Future<void> _deleteAll() async {
final ok = await Get.dialog<bool>(AlertDialog(
title: const Text('Összes pont törlése'),
content: Text('${_points.length} pont törlése visszavonohatalan.'),
actions: [
TextButton(onPressed: Get.back, child: const Text('Mégse')),
FilledButton(
style: FilledButton.styleFrom(backgroundColor: Colors.red),
onPressed: () => Get.back(result: true),
child: const Text('Összes törlése'),
),
],
));
if (ok != true) return;
final projectId = ProjectService.to.activeProjectId;
if (projectId != null) {
await AppDatabase.instance.deleteAllMeasuredPoints(projectId);
}
final ctrl = Get.find<MapSurveyController>();
ctrl.pointWithDescriptionList.clear();
ctrl.pointNotesMarker.clear();
setState(() => _points.clear());
}
// ── CSV export ────────────────────────────────────────────────────
Future<void> _exportCsv() async {
final buf = StringBuffer();
buf.writeln(MeasuredPoint.csvHeader());
for (final pt in _points) {
buf.writeln(pt.toCsvRow());
}
final projectName =
ProjectService.to.activeProject.value?.name ?? 'projekt';
final ts =
DateTime.now().toIso8601String().replaceAll(':', '-').substring(0, 16);
final name = '${projectName}_bemert_pontok_$ts.csv';
final dir = await getTemporaryDirectory();
final file = File('${dir.path}/$name');
await file.writeAsString(buf.toString(), encoding: utf8);
await Share.shareXFiles(
[XFile(file.path, mimeType: 'text/csv; charset=utf-8')],
subject: 'Bemért pontok — $projectName',
);
}
Widget _emptyState() => Center(
child: Column(mainAxisSize: MainAxisSize.min, children: [
Icon(Icons.location_off_outlined,
size: 56, color: Colors.grey.shade300),
const SizedBox(height: 12),
Text('Még nincs bemért pont',
style: TextStyle(color: Colors.grey.shade500)),
]),
);
}
// ─── Fejléc sor ──────────────────────────────────────────────────────────────
class _TableHeader extends StatelessWidget {
const _TableHeader();
@override
Widget build(BuildContext context) {
final cs = Theme.of(context).colorScheme;
final style = TextStyle(
fontSize: 11, fontWeight: FontWeight.w600, color: cs.onSurfaceVariant);
return Container(
color: cs.surfaceContainerHighest,
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 6),
child: Row(children: [
SizedBox(width: 52, child: Text('Pont', style: style)),
Expanded(child: Text('EOV Y', style: style)),
Expanded(child: Text('EOV X', style: style)),
SizedBox(
width: 72,
child: Text('Leírás', style: style, textAlign: TextAlign.center)),
const SizedBox(width: 40), // törlés gomb helye
]),
);
}
}
// ─── Egy pont sor ────────────────────────────────────────────────────────────
class _PointTile extends StatelessWidget {
final MeasuredPoint point;
final VoidCallback onDelete;
const _PointTile({required this.point, required this.onDelete});
@override
Widget build(BuildContext context) {
final cs = Theme.of(context).colorScheme;
final hasEov = point.eovY != null && point.eovX != null;
final accColor = _accColor(point.accuracy);
return Dismissible(
key: ValueKey(point.id),
direction: DismissDirection.endToStart,
confirmDismiss: (_) async {
onDelete();
return false; // mi kezeljük a törlést
},
background: Container(
color: Colors.red,
alignment: Alignment.centerRight,
padding: const EdgeInsets.only(right: 20),
child: const Icon(Icons.delete, color: Colors.white),
),
child: Padding(
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 10),
child: Row(children: [
// Pont neve
SizedBox(
width: 52,
child: Text(point.name,
style:
const TextStyle(fontWeight: FontWeight.w700, fontSize: 14),
overflow: TextOverflow.ellipsis),
),
// EOV Y
Expanded(
child: Text(
hasEov ? point.eovY!.toStringAsFixed(1) : '–',
style: const TextStyle(
fontSize: 13, fontFeatures: [FontFeature.tabularFigures()]),
),
),
// EOV X
Expanded(
child: Text(
hasEov ? point.eovX!.toStringAsFixed(1) : '–',
style: const TextStyle(
fontSize: 13, fontFeatures: [FontFeature.tabularFigures()]),
),
),
// Pontosság
SizedBox(
width: 72,
child: Text(
point.note.isEmpty ? '---' : point.note,
style: TextStyle(
fontSize: 12,
color: point.note.isEmpty ? Colors.grey.shade400 : null,
),
overflow: TextOverflow.ellipsis,
),
),
// Törlés gomb
SizedBox(
width: 40,
child: IconButton(
icon: Icon(Icons.delete_outline,
size: 18, color: Colors.grey.shade400),
onPressed: onDelete,
padding: EdgeInsets.zero,
constraints: const BoxConstraints(minWidth: 36, minHeight: 36),
),
),
]),
),
);
}
Color _accColor(double? acc) {
if (acc == null) return Colors.grey;
if (acc <= 0.05) return Colors.green;
if (acc <= 0.20) return Colors.lightGreen.shade700;
if (acc <= 1.00) return Colors.orange;
return Colors.red;
}
}