Hi!
Since yesterday, I've been wondering about the layers/records handling
from a WMSCapabilitiesStore.
In fact, I achieved to use WMSCapabilitiesStore and WFSCapabilitiesStore
thanks to an OpenGeo tutorial. But they are still some problems: I'd like
to use a field called "keywords" provided by my GeoServer. It works for
the WFSCapabilitiesStore, but not for the WMSCapabilitiesStore! Below you
will find a sample of my code:
var store = new GeoExt.data.WFSCapabilitiesStore({
url:
"/geoserver/ows?SERVICE=WFS&VERSION=1.0.0&REQUEST=GetCapabilities&namespace=wfs",
protocolOptions: {version: "1.1.0"},
fields: ["name","title","abstract","keywords"],
autoLoad: true
});
var grid = new Ext.grid.GridPanel({
title: "Available WMS Layers",
renderTo: document.body,
region: "north",
viewConfig: {forceFit: true},
store: store,
columns: [
{header: "Name", dataIndex: "name", sortable: true},
{header: "Title", dataIndex: "title", sortable: true},
{header: "Abstract", dataIndex: "abstract"},
{header: "Keywords", dataIndex: "keywords"}
]
});
The same rearranged code for WMSCapabilitiesStore doesn't work: in my
gridPanel, it's written "[object Object]".
In fact, I would like to understand how this LayerStore type works. I
tried many things to extract a layer from this kind of store, but I didn't
achieve. Could someone explain me how a WMSCapabilitiesStore is configured
and how it works? In fact, I would like to order my layers according to
their keyword field in a LayerTree. I'm lost between the different
concepts "records", "fields", "dataIndex", etc.!
Geoffrey
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