Thanks, no I didn't try, but actually I don't really see how I have to
do it. Would you have some code samples so that I can try to copy what
you did?
Le 06/01/2015 16:00, dustin.r.blankens...@accenturefederal.com a écrit :
> Have you tried extending the LayerLoader'?
>
> extend: 'GeoExt.tree.LayerLoader',
>
> createNode: function(attr) {
>
> I had to extend the layer container and use a custom loader. This allowed me
> to add text and an icon to the node.
>
>
> -----Original Message-----
> From: users-boun...@geoext.org [mailto:users-boun...@geoext.org] On Behalf Of
> Juliette Fabre
> Sent: Tuesday, January 06, 2015 3:20 AM
> To: users@geoext.org
> Subject: [Users] How to add multiple components to a tree store node
>
> Hello,
>
> I'm trying to add a WMS legend AND an opacity slider to each node of a tree
> store.
> I can add each component separately, but not together ...
>
> It could be something like this, but attr.component = [{...}, {}] raises
> errors .. :
>
> var tree_store = Ext.create('Ext.data.TreeStore', {
> model: 'GeoExt.data.LayerTreeModel',
> root: {
> expanded: true,
> children: [
> {
> // Base layers
> plugins: ['gx_baselayercontainer'],
> expanded: true,
> text: "Base maps"
> },
> {
> // Overlays
> plugins: [{
> ptype: "gx_overlaylayercontainer",
> loader: {
> createNode: function(attr) {
> attr.component =
> [
> // Add a WMS legend to each node created
> {
> xtype: "gx_wmslegend",
> layerRecord:
> mapPanel.layers.getByLayer(attr.layer),
> showTitle: false,
> baseParams: {
> // Overrides gif format that is ugly in
> this case
> FORMAT: 'image/png',
> LEGEND_OPTIONS: 'forceLabels:off'
> },
> },
> // Add an opacity slider
> {
> xtype: "gx_opacityslider",
> layer: attr.layer,
> vertical: false,
> value: 100,
> //x: 100,
> //y: 100,
> width: 200,
> aggressive: true,
> listeners: {
> change: function(slider, val) {
> attr.layer.setOpacity(val/100);
> }
> }
> }];
> return
> GeoExt.tree.LayerLoader.prototype.createNode.call(this, attr);
> }
> }
> }],
> expanded: true,
> text: "Layers",
> }]
> }
> });
>
> Any idea?
>
> Thanks,
>
> Juliette
>
> --
> Juliette Fabre
> Ingénieur d'Etudes Systèmes d'Information Scientifiques OSU OREME Bât. 22,
> bureau 220, Université Montpellier 2 Place Eugène Bataillon - CC 22002, 34095
> Montpellier Tél : 04 67 14 40 41 data.oreme.org
>
> _______________________________________________
> Users mailing list
> Users@geoext.org
> http://www.geoext.org/cgi-bin/mailman/listinfo/users
>
_______________________________________________
Users mailing list
Users@geoext.org
http://www.geoext.org/cgi-bin/mailman/listinfo/users
