add Ox.formatDegrees

source/Ox/js/Format.js

@@ -371,6 +371,29 @@ Ox.formatDateRangeDuration = function(start, end, utc) {
     }).join(' ');
 };
 
+/*@
+Ox.formatDegrees <f> Formats degrees as D°MM'SS"
+    > Ox.formatDegrees(-111.11, 'lng')
+    "111\u00B006'36\"W"
+@*/
+Ox.formatDegrees = function(deg, mode) {
+    var days = 0,
+        sec = Math.round(Math.abs(deg) * 3600),
+        sign = deg < 0 ? '-' : '',
+        split = Ox.formatDuration(sec).split(':');
+    if (split.length == 4) {
+        days = parseInt(split.shift(), 10);
+    }
+    split[0] = days * 24 + parseInt(split[0], 10);
+    return (!mode ? sign : '')
+        + split[0] + '\u00B0' + split[1] + "'" + split[2] + '"'
+        + (
+            mode == 'lat' ? (deg < 0 ? 'S' : 'N')
+            : mode == 'lng' ? (deg < 0 ? 'W' : 'E')
+            : ''
+        );
+};
+
 /*@
 Ox.formatDuration <f> Formats a duration as a string
     > Ox.formatDuration(3599.999)