[fusion-commits] r2861 - sandbox/adsk/2.5k/widgets

[svn_fusion at osgeo.org]

Author: liuar
Date: 2014-07-03 20:04:34 -0700 (Thu, 03 Jul 2014)
New Revision: 2861

Modified:
   sandbox/adsk/2.5k/widgets/Legend.js
Log:
#616: Refine submission 2849. 
Don't add/remove tree item when show/hide group legend. Use style.display instead.


Modified: sandbox/adsk/2.5k/widgets/Legend.js
===================================================================
--- sandbox/adsk/2.5k/widgets/Legend.js	2014-06-29 08:18:50 UTC (rev 2860)
+++ sandbox/adsk/2.5k/widgets/Legend.js	2014-07-04 03:04:34 UTC (rev 2861)
@@ -530,14 +530,15 @@
     },
    
     hideEmptyGroup: function(group) {
-        for (var i=0; i<group.groups.length; i++) {
-            this.hideEmptyGroup(group.groups[i])
-        }
         if (group.hasVisibleLayers) {
-            if (group.parentGroup.legend && group.parentGroup.legend.treeItem)
-                group.parentGroup.legend.treeItem.add(group.legend.treeItem);
+            if (group.legend.treeItem) {
+                group.legend.treeItem.domObj.style.display = 'block';
+            }
+            for (var i=0; i<group.groups.length; i++) {
+                this.hideEmptyGroup(group.groups[i])
+            }
         } else {
-            group.parentGroup.legend.treeItem.remove(group.legend.treeItem);
+            group.legend.treeItem.domObj.style.display = 'none';
         }
     },