[OpenLayers-Commits] r12172 - in trunk/openlayers: lib/OpenLayers tests

[commits-20090109 at openlayers.org]

Author: ahocevar
Date: 2011-07-18 05:58:43 -0700 (Mon, 18 Jul 2011)
New Revision: 12172

Modified:
   trunk/openlayers/lib/OpenLayers/Util.js
   trunk/openlayers/tests/Util.html
Log:
fixing dateline handling of Util.getFormattedLonLat. p=cayenne, r=me (closes #3411)

Modified: trunk/openlayers/lib/OpenLayers/Util.js
===================================================================
--- trunk/openlayers/lib/OpenLayers/Util.js	2011-07-15 14:07:39 UTC (rev 12171)
+++ trunk/openlayers/lib/OpenLayers/Util.js	2011-07-18 12:58:43 UTC (rev 12172)
@@ -1865,6 +1865,9 @@
     if (!dmsOption) {
         dmsOption = 'dms';    //default to show degree, minutes, seconds
     }
+	
+	coordinate = (coordinate+540)%360 - 180; // normalize for sphere being round
+	
     var abscoordinate = Math.abs(coordinate);
     var coordinatedegrees = Math.floor(abscoordinate);
 

Modified: trunk/openlayers/tests/Util.html
===================================================================
--- trunk/openlayers/tests/Util.html	2011-07-15 14:07:39 UTC (rev 12171)
+++ trunk/openlayers/tests/Util.html	2011-07-18 12:58:43 UTC (rev 12172)
@@ -1146,10 +1146,12 @@
             "toFloat rounds large floats correctly #2");
     }
     function test_getFormattedLonLat(t) {
-        t.plan(1);
+        t.plan(3);
         var z = 2 + (4/60) - 0.000002 ;
         t.eq(OpenLayers.Util.getFormattedLonLat(z,"lon"), "02°04'00\"E",
             "LonLat does not show 60 seconds.");
+        t.eq(OpenLayers.Util.getFormattedLonLat(-181, "lon"), "179°00'00\"E", "crossing dateline from the west results in correct east coordinate");
+        t.eq(OpenLayers.Util.getFormattedLonLat(181, "lon"), "179°00'00\"W", "crossing dateline from the east results in correct west coordinate");
     }
   </script>
 </head>