> In mapfish applications it was the possibility to get an slider
> control to change opacity in layer tree, just right click over layer
> name's. This bahaviour is very interesting for me, but i'm not idea
> how can I reproduce it in geoext 1.0 application.
>
>
I added it to the layertreebuilder ux (Alexander Dube excellent
creation) using the contextmenuplugin,
viz this edit to LayerTreeBuilder.js
initComponent: function(){
this.addEvents(this.CUSTOM_EVENTS);
this.plugins = this.plugins || [];
this.plugins.push({ptype: "gx_treenodecomponent"});
this.plugins.push(new
GeoExt.ux.plugins.LayerTreeBuilderNodeAgent());
this.plugins.push(new GeoExt.tree.ContextMenuPlugin({
sliderOptions:{
aggressive: true,
plugins: new GeoExt.LayerOpacitySliderTip()
}
})
);
GeoExt.ux.tree.LayerTreeBuilder.superclass.initComponent.call(this);
if(!this.layerStore) {
this.layerStore = GeoExt.MapPanel.guess().layers;
}
this.layerStore.on({
"add": this.onLayerAdded,
"remove": this.onLayerRemoved,
scope: this
});
this.layerStore.treeBuilder = this;
},
See http://kite.gns.cri.nz/PBE/index.html#MAP:OPAConfig.json for example
in action.
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