Julien, tried but same result. for some reason the update of layerstore is not propagated to treestore Thanks - Antonio
On 25 January 2013 16:51, Julien-Samuel Lacroix <[email protected]>wrote: > Hi, > > I noticed your LayerStore is on autoload:false > > Did you try to set it to true? > > Julien > > > On 13-01-25 10:35 AM, Antonio Parrotta wrote: > > Hi, > > > > I'm trying to make an MVC app with a panel that contains a LayerTree > > using EXTJS4 and GeoExt2. > > > > Basically the problem is that the layertree needs to have the layer > > store available on init but data are actually not ready, so layer tree > > can be there before the map (or layer store) is available. The result of > > this is that layers are not displayed in the tree. I tried to reload the > > stores without any success. Do you have any hint? > > > > Thanks a lot > > > > I have then a > > > > Ext.define('Pandora.view.LayersTree', { > > // Ext.panel.Panel-specific options: > > extend: 'GeoExt.tree.Panel', > > store: 'LayersTree', > > ..... > > > > > > then > > Ext.define('Pandora.store.LayersTree', { > > extend: 'Ext.data.TreeStore', > > model: 'GeoExt.data.LayerTreeModel', > > > > root: { > > expanded: true, > > children: [{ > > plugins: [{ > > ptype: 'gx_layercontainer', > > loader: { > > store: Ext.data.StoreManager.lookup('LayersMap'),//map.layers, > > createNode: function(attr) { > > // add a WMS legend to each node created > > if(!(attr.layer instanceof OpenLayers.Layer.OSM || attr.layer instanceof > > OpenLayers.Layer.Vector)) > > { > > attr.component = { > > xtype: "gx_wmslegend", > > layerRecord: mapPanel.layers.getByLayer(attr.layer), > > showTitle: false, > > // custom class for css positioning > > // see tree-legend.html > > cls: "legend" > > }; > > }; > > return GeoExt.tree.LayerLoader.prototype.createNode.call(this, attr); > > } > > > > and the layerstore > > > > Ext.define('Pandora.store.LayersMap', { > > extend: 'GeoExt.data.LayerStore', > > autoload : false > > > > and finally > > > > in the map I simply do > > > > store: 'LayersMap', > > ... > > Ext.data.StoreManager.lookup(this.store).bind(map); > > > > > > > > > > - Antonio > > il > > *articolo*: /il, la, le, i, lo, l ', gli, lo stesso/ > > > > > > _______________________________________________ > > Users mailing list > > [email protected] > > http://www.geoext.org/cgi-bin/mailman/listinfo/users > > > > -- > Julien-Samuel Lacroix > Mapgears > http://www.mapgears.com/ > _______________________________________________ > Users mailing list > [email protected] > http://www.geoext.org/cgi-bin/mailman/listinfo/users >
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