[Users] LayerContainer in TreePanel

[Julien-Samuel Lacroix]

Hi,
Thanks for the answer.
For the records, I forgot the loader in my TreePanel.

         loader: new Ext.tree.TreeLoader({
             applyLoader: false
         }),

Thanks again
Julien

Matt Priour wrote:
> Julien,
> Your method works fine. You would just change the root config to this
> ...
> root:{
> nodeType:'async',
> children:[layerListTasmania,layerListUS]
> ...
> 
> alternatively you can use an async node for the parent of both the 
> layerListTasmania & layerListUS in the treeConfig.
> Since you are using filter functions, you have to define the treeConfig 
> directly rather than round-tripping it through the JSON reader/writer.
> 
> ex:
> ...
> {nodeType:'async',
> children:[{
>      text: 'Tasmania Layers',
>      layerStore: mapPanel.layers,
>      leaf: false,
>      expanded: true,
>      nodeType:'gx_overlaylayercontainer',
>      loader: {
>          filter: function(record) {
>              return record.get("layer").name.indexOf("Tasmania") !== -1
>          }
>      }
> },
> {
>      text: 'US Layers',
>      layerStore: mapPanel.layers,
>      leaf: false,
>      expanded: true,
>      nodeType:'gx_overlaylayercontainer',
>      loader: {
>          filter: function(record) {
>              return record.get("layer").name.indexOf("US") !== -1
>          }
>      }
> }]
> }
> ...
> 
> Matt Priour
> Kestrel Computer Consulting
> 
> --------------------------------------------------
> From: "Eric Lemoine" <eric.lemoine at camptocamp.com>
> Sent: Tuesday, March 02, 2010 1:19 AM
> To: "Julien-Samuel Lacroix" <jlacroix at mapgears.com>
> Cc: <users at geoext.org>
> Subject: Re: [Users] LayerContainer in TreePanel
> 
>> On Monday, March 1, 2010, Julien-Samuel Lacroix 
>> <jlacroix at mapgears.com> wrote:
>>> Hi,
>>>
>>> I was looking at the Layer Tree Tutorial [1] and wondered if it's
>>> possible to add multiple LayerContainer to a single TreePanel.
>>>
>>> For example, how do I build a Tree with the two following 
>>> LayerContainer:
>>>
>>> var layerListTasmania = new GeoExt.tree.LayerContainer({
>>>      text: 'Tasmania Layers',
>>>      layerStore: mapPanel.layers,
>>>      leaf: false,
>>>      expanded: true,
>>>      loader: {
>>>          filter: function(record) {
>>>              return record.get("layer").name.indexOf("Tasmania") !== -1
>>>          }
>>>      }
>>> });
>>>
>>> var layerListUS = new GeoExt.tree.LayerContainer({
>>>      text: 'Tasmania Layers',
>>>      layerStore: mapPanel.layers,
>>>      leaf: false,
>>>      expanded: true,
>>>      loader: {
>>>          filter: function(record) {
>>>              return record.get("layer").name.indexOf("US") !== -1
>>>          }
>>>      }
>>> });
>>
>>
>> Hi Julien. I think it should work. Do you have trouble making it work?
>>
>> Cheers,
>>
>> -- 
>> Eric Lemoine
>>
>> Camptocamp France SAS
>> Savoie Technolac, BP 352
>> 73377 Le Bourget du Lac, Cedex
>>
>> Tel : 00 33 4 79 44 44 96
>> Mail : eric.lemoine at camptocamp.com
>> http://www.camptocamp.com
>> _______________________________________________
>> Users mailing list
>> Users at geoext.org
>> http://www.geoext.org/cgi-bin/mailman/listinfo/users
>>
> 

-- 
Julien-Samuel Lacroix
Mapgears
http://www.mapgears.com/