Merge branch 'telescience-v0.2'

[fw/altos] / altosui / AltosSiteMap.java

diff --git a/altosui/AltosSiteMap.java b/altosui/AltosSiteMap.java
index f111e62d45066d0d4dd6e6295a4fb44df955a0c8..f614eae65fc526370b1508b45a6477cd9ccd077d 100644 (file)
--- a/altosui/AltosSiteMap.java
+++ b/altosui/AltosSiteMap.java
@@ -322,6 +322,22 @@ public class AltosSiteMap extends JScrollPane implements AltosFlightDisplay {
                last_state = state.state;
        }
 
+       public void centre(Point2D.Double pt) {
+               Rectangle r = comp.getVisibleRect();
+               Point2D.Double copt = translatePoint(pt, tileCoordOffset(topleft));
+               int dx = (int)copt.x - r.width/2 - r.x;
+               int dy = (int)copt.y - r.height/2 - r.y;
+               r.x += dx;
+               r.y += dy;
+               comp.scrollRectToVisible(r);
+       }
+
+       public void centre(AltosState state) {
+               if (!state.gps.locked && state.gps.nsat < 4)
+                       return;
+               centre(pt(state.gps.lat, state.gps.lon));
+       }
+
        public void draw_circle(double lat, double lon) {
                final Point2D.Double pt = pt(lat, lon);