Changeset 1722 in josm for trunk/src/org/openstreetmap/josm/io/GpxWriter.java

Timestamp:

2009-07-03T12:33:32+02:00 (15 years ago)

Author:

stoecker

Message:

Large rework in projection handling - now allows only switching and more specific projections
TODO:

• allow subprojections (i.e. settings for projections)
• setup preferences for subprojections
• better support of the new projection depending world bounds (how to handle valid data outside of world)
• do not allow to zoom out of the world - zoom should stop when whole world is displayed
• fix Lambert and SwissGrid to handle new OutOfWorld style and subprojections
• fix new UTM projection
• handle layers with fixed projection on projection change
• allow easier projection switching (e.g. in menu)

NOTE:
This checkin very likely will cause problems. Please report or fix them. Older plugins may have trouble. The SVN plugins
have been fixed but may have problems nevertheless. This is a BIG change, but will make JOSMs internal structure much cleaner
and reduce lots of projection related problems.

File:

• trunk/src/org/openstreetmap/josm/io/GpxWriter.java (modified) (1 diff)

trunk/src/org/openstreetmap/josm/io/GpxWriter.java

@@ -121 +121 @@
         if (attr.containsKey(GpxData.META_KEYWORDS)) simpleTag("keywords", (String)attr.get(GpxData.META_KEYWORDS));
 
-        data.recalculateBounds();
-        Bounds bounds = data.bounds;
-        String b = "minlat=\"" + bounds.min.lat() + "\" minlon=\"" + bounds.min.lon() +
-            "\" maxlat=\"" + bounds.max.lat() + "\" maxlon=\"" + bounds.max.lon() + "\"" ;
-        inline("bounds", b);
+        Bounds bounds = data.recalculateBounds();
+        if(bounds != null)
+        {
+            String b = "minlat=\"" + bounds.min.lat() + "\" minlon=\"" + bounds.min.lon() +
+                "\" maxlat=\"" + bounds.max.lat() + "\" maxlon=\"" + bounds.max.lon() + "\"" ;
+            inline("bounds", b);
+        }
 
         closeln("metadata");