Dear Matt, Thanks for your feedback! Unfortunately I have tried that and I still have a little problem :-/. When I remove the additional listener everything works great, except every layer container on my tree now has a node for this layer which is not what I want :(. I need a way that I append a single node to a single layer container ...
Thank you, elshae On Mon, Nov 29, 2010 at 1:33 PM, Matt Priour <[email protected]>wrote: > The LayerStore associtated with the map already has register listeners in > the map to take care of adding layers to itself when you add them to the map > or vice versa. > Remove the additional listener that you are adding and things should work > much better. > > Matt Priour > > *From:* IT Intern <[email protected]> > *Sent:* Monday, November 29, 2010 12:28 PM > *To:* [email protected] > *Subject:* [Users] Dynamic Node does not bind to layer > > Hello GeoExt list, > > I have a tree panel which I append a child node to after it has been > created. The node appears, but when it is toggled on and off I get the > error in firebug: > > this.node.getOwnerTree() is null > var checkedNodes = this.node.getOwnerTree().getChecked(); > > Also the layer does not appear on and off as the node is toggled. I have > tried several things, last thing I tried is listening to the event of where > the map has added the layer and then adding the layer to the layer store and > creating the node and appending it to the root node of the tree panel. > Please if anyone knows why this is failing please drop me a hint :) > > Thanks, > > elshae > > > map.events.register("addlayer", this, function() { > var l = map.layers[map.layers.length-1]; > layerStore.loadData([l], true); > var className = ''; > if (l.isBaseLayer || !l.displayInLayerSwitcher) { > className = 'x-hidden'; > } > > var node = new GeoExt.tree.LayerNode({ > layerStore: layerStore, > layer: l, > checkedGroup: 'foo', > checked: false > }); > // todo, depends on ascending whether to use insertBefore or > appendChild > //this.getRootNode().insertBefore(node, > this.getRootNode().firstChild); > layerRoot.getOwnerTree().getNodeById('photos').appendChild(node); > }); > > map.addLayer(vectorPano); > > ------------------------------ > > _______________________________________________ > Users mailing list > [email protected] > http://www.geoext.org/cgi-bin/mailman/listinfo/users >
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