Changeset 30245 in osm for applications/viewer/jmapviewer

Timestamp:

2014-01-31T13:57:14+01:00 (11 years ago)

Author:

glebius

Message:

Whenever we change the tileSource, we need to recalculate our
center, since x/y coordinate isn't stable between different
projections. Achieve that wrapping tileSource change into
getPosition() and setDisplayPosition().

This is a prerequisite to fix #7017.

File:

• applications/viewer/jmapviewer/src/org/openstreetmap/gui/jmapviewer/JMapViewer.java (modified) (2 diffs)

applications/viewer/jmapviewer/src/org/openstreetmap/gui/jmapviewer/JMapViewer.java

@@ -960 +960 @@
         if (tileSource.getMinZoom() < MIN_ZOOM)
             throw new RuntimeException("Minumim zoom level too low");
+        Coordinate position = getPosition();
         this.tileSource = tileSource;
         tileController.setTileSource(tileSource);
@@ -968 +969 @@
             setZoom(tileSource.getMaxZoom());
         }
-
         attribution.initialize(tileSource);
+        setDisplayPosition(position, zoom);
         repaint();
     }