Add custom cave map mode

2026-08-11 16:30:28 +00:00 · 2026-03-16 10:50:44 +01:00
parent c82e0c3452
commit fedd7b9a2b
23 changed files with 2948 additions and 1058 deletions
--- a/lib/models/custom_map_config.dart
+++ b/lib/models/custom_map_config.dart
@@ -0,0 +1,137 @@
+import 'package:flutter_map/flutter_map.dart';
+import 'package:latlong2/latlong.dart';
+
+import '../utils/custom_map_id.dart';
+
+class CustomMapConfig {
+  final String filePath;
+  final String displayName;
+  final String mapId;
+  final int imageWidth;
+  final int imageHeight;
+  final double? metersPerPixel;
+  final LatLng? calibrationPointA;
+  final LatLng? calibrationPointB;
+
+  const CustomMapConfig({
+    required this.filePath,
+    required this.displayName,
+    required this.mapId,
+    required this.imageWidth,
+    required this.imageHeight,
+    this.metersPerPixel,
+    this.calibrationPointA,
+    this.calibrationPointB,
+  });
+
+  bool get isCalibrated => metersPerPixel != null && metersPerPixel! > 0;
+
+  LatLngBounds get bounds => LatLngBounds(
+    const LatLng(0, 0),
+    LatLng(imageHeight.toDouble(), imageWidth.toDouble()),
+  );
+
+  LatLngBounds get displayBounds => LatLngBounds(
+    LatLng(imageHeight.toDouble(), 0),
+    LatLng(0, imageWidth.toDouble()),
+  );
+
+  LatLng toDisplayPoint(LatLng point) {
+    return LatLng(imageHeight.toDouble() - point.latitude, point.longitude);
+  }
+
+  LatLng fromDisplayPoint(LatLng point) {
+    return LatLng(imageHeight.toDouble() - point.latitude, point.longitude);
+  }
+
+  Map<String, dynamic> toJson() {
+    return {
+      'filePath': filePath,
+      'displayName': displayName,
+      'mapId': mapId,
+      'imageWidth': imageWidth,
+      'imageHeight': imageHeight,
+      'metersPerPixel': metersPerPixel,
+      'calibrationPointA': calibrationPointA != null
+          ? {
+              'lat': calibrationPointA!.latitude,
+              'lon': calibrationPointA!.longitude,
+            }
+          : null,
+      'calibrationPointB': calibrationPointB != null
+          ? {
+              'lat': calibrationPointB!.latitude,
+              'lon': calibrationPointB!.longitude,
+            }
+          : null,
+    };
+  }
+
+  CustomMapConfig copyWith({
+    String? filePath,
+    String? displayName,
+    String? mapId,
+    int? imageWidth,
+    int? imageHeight,
+    double? metersPerPixel,
+    bool clearMetersPerPixel = false,
+    LatLng? calibrationPointA,
+    bool clearCalibrationPointA = false,
+    LatLng? calibrationPointB,
+    bool clearCalibrationPointB = false,
+  }) {
+    return CustomMapConfig(
+      filePath: filePath ?? this.filePath,
+      displayName: displayName ?? this.displayName,
+      mapId: normalizeCustomMapId(mapId) ?? this.mapId,
+      imageWidth: imageWidth ?? this.imageWidth,
+      imageHeight: imageHeight ?? this.imageHeight,
+      metersPerPixel: clearMetersPerPixel
+          ? null
+          : (metersPerPixel ?? this.metersPerPixel),
+      calibrationPointA: clearCalibrationPointA
+          ? null
+          : (calibrationPointA ?? this.calibrationPointA),
+      calibrationPointB: clearCalibrationPointB
+          ? null
+          : (calibrationPointB ?? this.calibrationPointB),
+    );
+  }
+
+  static CustomMapConfig? fromJson(Map<String, dynamic>? json) {
+    if (json == null) return null;
+
+    final filePath = json['filePath'];
+    final displayName = json['displayName'];
+    final mapId = json['mapId'];
+    final imageWidth = json['imageWidth'];
+    final imageHeight = json['imageHeight'];
+    if (filePath is! String ||
+        displayName is! String ||
+        mapId is! String ||
+        imageWidth is! int ||
+        imageHeight is! int) {
+      return null;
+    }
+
+    LatLng? parsePoint(dynamic raw) {
+      if (raw is! Map<String, dynamic>) return null;
+      final lat = raw['lat'];
+      final lon = raw['lon'];
+      if (lat is! num || lon is! num) return null;
+      return LatLng(lat.toDouble(), lon.toDouble());
+    }
+
+    final metersPerPixel = json['metersPerPixel'];
+    return CustomMapConfig(
+      filePath: filePath,
+      displayName: displayName,
+      mapId: normalizeCustomMapId(mapId) ?? mapId,
+      imageWidth: imageWidth,
+      imageHeight: imageHeight,
+      metersPerPixel: metersPerPixel is num ? metersPerPixel.toDouble() : null,
+      calibrationPointA: parsePoint(json['calibrationPointA']),
+      calibrationPointB: parsePoint(json['calibrationPointB']),
+    );
+  }
+}