altosui: Handle broken network in map tile loading

[fw/altos] / altosui / AltosSiteMap.java

diff --git a/altosui/AltosSiteMap.java b/altosui/AltosSiteMap.java
index 5bf02e546179fbf936cdfb05c263617bb4054b84..23085f3ec5e270645b8c44760c34fb9202d61271 100644 (file)
--- a/altosui/AltosSiteMap.java
+++ b/altosui/AltosSiteMap.java
@@ -220,6 +220,16 @@ public class AltosSiteMap extends JScrollPane implements AltosFlightDisplay {
                return pngfile.toString();
        }
 
+       public void initAndFinishMapAsync (final AltosSiteMapTile tile, final Point offset) {
+               Thread thread = new Thread() {
+                               public void run() {
+                                       initMap(offset);
+                                       finishTileLater(tile, offset);
+                               }
+                       };
+               thread.start();
+       }
+
        public void setBaseLocation(double lat, double lng) {
                for (Point k : mapTiles.keySet()) {
                        AltosSiteMapTile tile = mapTiles.get(k);
@@ -308,8 +318,7 @@ public class AltosSiteMap extends JScrollPane implements AltosFlightDisplay {
 
                        AltosSiteMapTile tile = createTile(offset);
                        tile.show(state, listener_state, lref, ref);
-                       initMap(offset);
-                       finishTileLater(tile, offset);
+                       initAndFinishMapAsync(tile, offset);
                }
 
                scrollRocketToVisible(pt);
@@ -370,8 +379,7 @@ public class AltosSiteMap extends JScrollPane implements AltosFlightDisplay {
                                if (mapTiles.containsKey(offset))
                                        continue;
                                AltosSiteMapTile tile = createTile(offset);
-                               initMap(offset);
-                               finishTileLater(tile, offset);
+                               initAndFinishMapAsync(tile, offset);
                        }
                }
        }