[Commits] r1343 - in sandbox/camptocamp/geobretagne: examples lib/GeoExt/widgets/tree

[commits at geoext.org]

Author: elemoine
Date: 2009-08-31 09:07:26 +0200 (Mon, 31 Aug 2009)
New Revision: 1343

Modified:
   sandbox/camptocamp/geobretagne/examples/tree-tools.js
   sandbox/camptocamp/geobretagne/lib/GeoExt/widgets/tree/LayerNode.js
Log:
apply patch-139-r1342-A2.diff from #139


Modified: sandbox/camptocamp/geobretagne/examples/tree-tools.js
===================================================================
--- sandbox/camptocamp/geobretagne/examples/tree-tools.js	2009-08-27 14:26:12 UTC (rev 1342)
+++ sandbox/camptocamp/geobretagne/examples/tree-tools.js	2009-08-31 07:07:26 UTC (rev 1343)
@@ -49,10 +49,20 @@
         qtip: "delete"
     }, {
         action: "up",
-        qtip: "move up"
+        qtip: "move up",
+        hide: function() {
+            // "this" references the tree node
+            var layer = this.layer, map = layer.map;
+            return map.getLayerIndex(layer) == map.layers.length - 1;
+        }
     }, {
         action: "down",
-        qtip: "move down"
+        qtip: "move down",
+        hide: function() {
+            // "this" references the tree node
+            var layer = this.layer, map = layer.map;
+            return map.getLayerIndex(layer) == 1;
+        }
     }],
     component: GeoExt.examples.tbar
 });

Modified: sandbox/camptocamp/geobretagne/lib/GeoExt/widgets/tree/LayerNode.js
===================================================================
--- sandbox/camptocamp/geobretagne/lib/GeoExt/widgets/tree/LayerNode.js	2009-08-27 14:26:12 UTC (rev 1342)
+++ sandbox/camptocamp/geobretagne/lib/GeoExt/widgets/tree/LayerNode.js	2009-08-31 07:07:26 UTC (rev 1343)
@@ -80,6 +80,7 @@
                 html.concat(['</div>']);
                 Ext.DomHelper.insertFirst(this.elNode, html.join(""));
             }
+            this.updateActions(actions);
 
             var component = attr.component || this.component;
             if(component) {
@@ -124,6 +125,25 @@
             GeoExt.tree.LayerNodeUI.superclass.onClick.apply(this, arguments);
         }
     },
+
+    /** private: method[updateActions]
+     *  Update the visibility of action images.
+     */
+    updateActions: function(actions) {
+        var n = this.node;
+        var actions = n.attributes.actions || this.actions;
+        Ext.each(actions, function(a, index) {
+            var el = Ext.get(n.id + '_' + a.action);
+            if(el) {
+                if(typeof a.hide == "function" && a.hide.call(n)) {
+                    el.setVisibilityMode(Ext.Element.DISPLAY);
+                    el.hide();
+                } else {
+                    el.show();
+                }
+            }
+        });
+    },
     
     /** private: method[toggleCheck]
      * :param value: ``Boolean``
@@ -188,7 +208,7 @@
             }
         }
     },
-    
+
     /** private: method[destroy]
      */
     destroy: function() {