[Users] Radio button in gx_layer question

[Minika Bjørge]

Hi,

 

I am using gx_layers and I would like to display ONLY radio buttons (not check boxes).  How do I do this with RadioButtonMixin.  Please note that I do not want any checkboxes.

 

http://www.geoext.org/lib/GeoExt/widgets/tree/RadioButtonMixin.html

 

 

var LayerNodeUI = Ext.extend(

        GeoExt.tree.LayerNodeUI, 

    new GeoExt.tree.RadioButtonMixin      

      );       

                  

  var treeConfig = [{

          nodeType: "gx_baselayercontainer",  //Nodes for base layer

                                  text: 'Baselayer',

          expanded: true,

          allowDrag: false,

          allowDrop: false,

          draggable: false

       }, 

      {

          text: 'Overlays',

          expanded: true,

          children:[{

                  nodeType: 'gx_layer',

                  layer:land

             },

             {

                  nodeType: 'gx_layer',

                  layer:sea,

                  qtip: 'Seamap'

             }]                

       },

       {

                  text: 'Vannstandsdata',

                  expanded: true,

                  children:[

                   {

                              nodeType: 'gx_layer',

                             layer:    waterlevel,

                             icon:    'img/icon-green.png',

                            qtip: 'Tides'

                   },

                   {

                                  nodeType: 'gx_layer',

                                  layer:    waterlevel2,

                                  icon:    'img/icon-purple.png'

                   },

                   {

                                  nodeType: 'gx_layer',

                                  layer:    average,

                                  icon:    'img/icon-orange.png',

                                  qtip: 'Yearly average'

                                                  

                   },

                   {

                                  nodeType: 'gx_layer',

                                  layer:    highlow,

                                  icon:    'img/icon-yellow.png',

                                  qtip: 'Highest and lowest obeserved levels'

                   },

                   {

                                  nodeType: 'gx_layer',

                                  layer:    stastions,

                                  icon:    'img/icon-red.png',

                                  qtip: 'Survey stations'

                   }]

    }];        

                                

  var tree = new Ext.tree.TreePanel({

           border: false,

            region: "west",

            title: "Choose map",

            width: 220,

            collapsible: true,

            collapseMode: "mini",

            autoScroll: true,

            loader: new Ext.tree.TreeLoader({

                applyLoader: false,

                uiProviders: {

                      "use_radio": LayerNodeUI

                }

          }),

         root: {

            nodeType: "async",

                children: treeConfig

         },         

        rootVisible: false,

        lines: false

        });

                                

Thanks,

 

MB

 

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