[Users] How can I add more levels of nodes ?

[Alexandre Dube]

Hey,

   Got it.  It's kind of a relieve to hear that, thanks. (I was 
beginning to think I didn't had what it takes !)

   If you looked a little deeper in my code, you might have noticed that 
I built a widget called GeoExt.ux.LayerTreeBuilder because I too find 
Ext.tree.* very complex to use.  Configuring a LayerTree is not an easy 
task IMHO.  That's why I had in mind to build a ux that would basically 
do the most common things users wants in general and based on 
configuration as simple as a 'group' property set to the 
OpenLayers.Layer object with value equal to strings like "Base 
Layer/Google", "Polygons", "POI/Cities", "POI/Hospitals", etc...  It 
could also automatically use ParamNodes when a WMS layer have more than 
one for example.  It's far from finished, but you get the picture...

   Thanks again.  Your help was much appreciated,

Alexandre


On 10-10-22 08:36 AM, Andreas Hocevar wrote:
> Hi,
>
> Ext.tree.* is complex, and I'm not aware of a good tutorial or reference. Basically my findings about it came only from looking at the source code.
>
> The take home message here is: the default nodeType depends on the loader.
>
> Regards,
> Andreas.
>
> On Oct 22, 2010, at 14:30 , Alexandre Dube wrote:
>
>    
>> On 10-10-22 03:39 AM, Andreas Hocevar wrote:
>>      
>>>> Does anyone have any idea of what I'm doing wrong ?
>>>>
>>>>          
>>> Check for two things:
>>> * Is the node in question an AsyncTreeNode? If so, you have to configure it with the correct loader (remember: applyLoader is set to false on the root)
>>> * If you don't want the node to be an AsyncTreeNode, configure it with the appropriate node type (e.g. nodeType: "node").
>>>
>>>        
>>    Yep, setting nodeType: "node" did the trick.  About this property,
>> when I was looking for a solution in the Ext documentation page, I
>> didn't find anything about it.  Any clue where it might be located ?
>>
>> Thanks again,
>>
>> -- 
>> Alexandre Dubé
>> Mapgears
>> www.mapgears.com
>>
>> _______________________________________________
>> Users mailing list
>> Users at geoext.org
>> http://www.geoext.org/cgi-bin/mailman/listinfo/users
>>      
>    


-- 
Alexandre Dubé
Mapgears
www.mapgears.com