[Users] GeoExt.plugins.TreeNodeActions problem

[Arnaud De Groof]

Hi,

 

I tried without success to use the sample code (example coming from the
GeoExt documentation at
http://dev.geoext.org/docs/lib/GeoExt/plugins/TreeNodeActions.html) to
create a layer node UI with an actions plugin. I use the GeoExt trunk.

I received the following error message from firebug:

GeoExt.examples is undefined

anonymous()

anonymous()

  new GeoExt.tree.TreeNodeUIEventMixin()\r\n

 

 

Had anybody similar problems?

 

Thanks,

 

Arnaud

 

 

The sample code:

var uiClass = GeoExt.examples.LayerNodeUI = Ext.extend(

   GeoExt.tree.LayerNodeUI,

   new GeoExt.tree.TreeNodeUIEventMixin()

);

 

// this function takes action based on the "action"

// parameter, it is used as a listener to layer

// nodes' "action" events

function onAction(node, action, evt) {

    var layer = node.layer;

    switch(action) {

    case "delete":

        layer.destroy();

        break;

    }

};

 

var tree = new Ext.tree.TreePanel({

    region: "west",

    width: 250,

    title: "Layer Tree",

    loader: {

        applyLoader: false,

        uiProviders: {

            "ui": GeoExt.examples.LayerNodeUI

        }

    },

    // apply the tree node actions plugin to layer nodes

    plugins: [{

        ptype: "gx_treenodeactions",

        listeners: {

            action: onAction

        }

    }],

    root: {

        nodeType: "gx_layercontainer",

        loader: {

            baseAttrs: {

                radioGroup: "radiogroup",

                uiProvider: "ui",

                actions: [{

                    action: "delete",

                    qtip: "delete"

                }]

            }

        }

    },

    rootVisible: false

});


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