add: single test polygon

app/lib/pages/marker_handler/marker_data.dart

@@ -28,7 +28,7 @@ class Measurement {
       cornerList: (json['Corners'] as List<dynamic>)
           .map((data) => Corner.fromJson(data))
           .toList(),
-      bodyOfWater: json['WaterBodyName'],
+      bodyOfWater: json['BodyOfWater'],
       /*
             dataList: (json['Data'] != null && json['Data'] is List)
           ? (json['Data'] as List<dynamic>).map((data) => Data.fromJson(data)).toList()

app/lib/pages/widgets/map_widget.dart

@@ -46,7 +46,7 @@ class _MapContainerWidgetState extends State<MapContainerWidget> {
                     height: screenWidth * boxHeight,
                     child: OSMmap(markerList: widget.markerList), // OpenStreetMap layer
                   ),
-                  SizedBox(
+                  /*SizedBox(
                     width: screenWidth * boxWidth,
                     height: screenWidth * boxHeight,
                     child: Stack(
@@ -58,7 +58,7 @@ class _MapContainerWidgetState extends State<MapContainerWidget> {
                         ),
                       ],
                     ),
-                  ),
+                  ),*/
                   Positioned( // Quick view box layered over map
                     bottom: 10,
                     right: 10,

app/lib/pages/widgets/osm_map.dart

@@ -14,33 +14,37 @@ class OSMmap extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
+    // Init list of polygons
+    List<Polygon> polygons = [];
+
+    // Map each element from markerList to a measurement object
+    markerList.forEach((Measurement measurement) {
+      // Map corners to a list of LatLng objects
+      List<LatLng> points = measurement.cornerList.map((Corner corner) {
+        return LatLng(corner.latitude, corner.longitude);
+      }).toList();
+
+      Polygon polygon = Polygon(
+        points: points, // Use list of corner coordinates to render polygon
+        color: Colors.blue.withOpacity(0.5),
+        isFilled: true,
+      );
+      polygons.add(polygon); // Add each polygon to a list
+    });
+
     return FlutterMap(
       options: MapOptions(
-        center: mapCenter, // From consts
+        center: mapCenter,
         zoom: 9.0,
       ),
       children: [
-        TileLayer( // Map from OpenStreetMap
+        TileLayer(
           urlTemplate: "https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png",
           subdomains: const ['a', 'b', 'c'],
         ),
-        PolygonLayer( // Map each element in markerList to Measurement object
-          polygons: markerList.map((Measurement measurement) {
-            return Polygon(
-              points: measurement.cornerList.map((Corner corner) {
-                // Map corner coordinates to LatLng objects
-                return LatLng(corner.latitude, corner.longitude);
-              }).toList(),
-              /*onTap: () { NB: figure out how to make polygons interactive
-                                setState(() {
-                                  selectedMarker = measurement;
-                                });
-                              },*/
-              color: Colors.blue,
-              isFilled: true,
-            );
-          }).toList(),
-        )
+        PolygonLayer(
+          polygons: polygons, // Return map with list of polygons included
+        ),
       ],
     );
   }

server/map/get_markers.py

@@ -76,7 +76,7 @@ def get_all_markers(self, cursor, valid: bool):
                     },
                     'Data': [data_object],
                     'Corners': [corner_object],
-                    'BodyOfWater' : row[14]
+                    'BodyOfWater': row[14]
                 }
 
         # Convert dictionary values to list of measurements
@@ -103,4 +103,3 @@ def get_all_markers(self, cursor, valid: bool):
 
     # Write marker data to response object
     self.wfile.write(marker_data.encode('utf-8'))
-