Map fixes

lib/cards/map_card.dart

@@ -11,19 +11,76 @@ class MapCard extends StatefulWidget {
 
 class _MapCardState extends State<MapCard> {
 
+  void _openMap(BuildContext context) {
+    Navigator.of(context).push(MaterialPageRoute(
+        builder: (bc) {
+          return Scaffold(
+            primary: false,
+              /*appBar: new AppBar(
+                backgroundColor: Colors.transparent,
+                leading: IconButton(icon: Icon(Icons.arrow_back), onPressed: (){
+                  Navigator.pop(context);
+                }),
+                actions: <Widget>[
+                  IconButton(
+                    icon: Icon(Icons.fullscreen),
+                    onPressed: () {},
+                  )
+                ],
+                // Here we take the value from the MyHomePage object that was created by
+                // the App.build method, and use it to set our appbar title.
+                title: new Text("${widget.card.title ?? ""}"),
+              ),*/
+              body: Container(
+                  color: Theme.of(context).primaryColor,
+                  child: SafeArea(
+                    child: Stack(
+                      children: <Widget>[
+                        EntitiesMap(
+                            entities: widget.card.entities,
+                            interactive: true
+                        ),
+                        Positioned(
+                            top: 0,
+                            left: 0,
+                            child: IconButton(icon: Icon(Icons.arrow_back), onPressed: (){
+                              Navigator.pop(context);
+                            })
+                        )
+                      ],
+                    )
+                )
+              )
+          );
+        }
+    ));
+  }
+
   @override
   Widget build(BuildContext context) {
-
     return CardWrapper(
         child: Column(
           mainAxisSize: MainAxisSize.min,
           crossAxisAlignment: CrossAxisAlignment.stretch,
           children: <Widget>[
             CardHeader(name: widget.card.title),
-            EntitiesMap(
-              aspectRatio: 1,
-              entities: widget.card.entities,
-            )
+            Stack(
+              children: <Widget>[
+                GestureDetector(
+                    onTap: () => _openMap(context),
+                    child: EntitiesMap(
+                      aspectRatio: 1,
+                      interactive: false,
+                      entities: widget.card.entities,
+                    )
+                ),
+                Positioned(
+                  bottom: 0,
+                  left: 0,
+                  child: Text('Tap to open interactive map', style: Theme.of(context).textTheme.caption)
+                )
+              ],
+            ),
           ],
         )
     );

lib/cards/widgets/entities_map.dart

@@ -6,8 +6,10 @@ class EntitiesMap extends StatelessWidget {
   final List<EntityWrapper> entities;
   final bool interactive;
   final double aspectRatio;
+  final LatLng center;
+  final double zoom;
 
-  const EntitiesMap({Key key, this.entities: const [], this.aspectRatio, this.interactive: false}) : super(key: key);
+  const EntitiesMap({Key key, this.entities: const [], this.aspectRatio, this.interactive: true, this.center, this.zoom}) : super(key: key);
 
   @override
   Widget build(BuildContext context) {
@@ -34,12 +36,22 @@ class EntitiesMap extends StatelessWidget {
         );
       }
     });
-    Widget map = FlutterMap(
-      options: new MapOptions(
-        interactive: false,
+    MapOptions mapOptions;
+    if (center != null) {
+      mapOptions = MapOptions(
+        interactive: interactive,
+        center: center,
+        zoom: zoom ?? 10,
+      );
+    } else {
+      mapOptions = MapOptions(
+        interactive: interactive,
         bounds: LatLngBounds.fromPoints(points),
         boundsOptions: FitBoundsOptions(padding: EdgeInsets.all(40)),
-      ),
+      );
+    }
+    Widget map = FlutterMap(
+      options: mapOptions,
       layers: [
         new TileLayerOptions(
             urlTemplate: "https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png",
@@ -58,5 +70,4 @@ class EntitiesMap extends StatelessWidget {
     }
     return map;
   }
-
 }