Hi there,
I am trying to use different services - and trying to figure out which one
would be best to use -, including locally stored KML as well as WFS layers.
Now, I am not really getting through with it. I've looked around how the
examples work, but as soon as it goes down to adapting my existing script, I
don't succeed. And I guess this is (partially) due to the fact that I haven't
really understood the concepts behind....
What I have so far is this:
______________________________________________________________________
// create map instance
var map = new OpenLayers.Map();
// get background WMS layer
var wmsLayer = new OpenLayers.Layer.WMS(
"Global Imagery",
"http://maps.opengeo.org/geowebcache/service/wms";,
{
layers: "bluemarble"
},
{
isBaseLayer: true,
displayInLayerSwitcher: true
}
);
// get raster 100m WMS layer
var wmsLayer100m = new OpenLayers.Layer.WMS(
"Wohnfläche Raster 100m",
"http://212.203.125.185:8080/geoserver/wms";,
{
layers:
"bafu_ind:surface_habitation_personne_geneve_100m",
transparent: "true"
},
{
visibility: false
}
);
var vecLayer = new OpenLayers.Layer.Vector("Wohnfläche");
// create feature store, binding it to the vector layer
var store = new GeoExt.data.FeatureStore({
layer: vecLayer,
proxy: new GeoExt.data.ProtocolProxy({
protocol: new OpenLayers.Protocol.HTTP({
url: "data/surf_21.kml",
format: new OpenLayers.Format.KML({
extractStyles: true,
extractAttributes: true
})
})
}),
fields: [
{name: 'name', type: 'string'},
{name: 'Avg_GRIDCO', type: 'string'},
{name: 'query', type: 'string'}
],
autoLoad: true
});
store.setDefaultSort('name', 'asc');
var vecLayer2 = new OpenLayers.Layer.Vector("Wohnfläche
Kantone");
// create feature store, binding it to the vector layer
var store = new GeoExt.data.FeatureStore({
layer: vecLayer2,
proxy: new GeoExt.data.ProtocolProxy({
protocol: new OpenLayers.Protocol.HTTP({
url: "data/kantone_wohnflaeche.kml",
format: new OpenLayers.Format.KML({
extractStyles: true,
extractAttributes: true
})
})
}),
fields: [
{name: 'name', type: 'string'},
{name: 'wohnfl_per', type: 'string'}
],
autoLoad: true
});
store.setDefaultSort('name', 'asc');
// add layers
map.addLayers([wmsLayer, wmsLayer100m, vecLayer, vecLayer2]);
______________________________________________________________________
Concerning the stores, I can link two different layers to the same GridPanel,
no? Guess that they need to have the same attributes though...
And how can I add a WFS layer now?
I have seen this somewhere:
var wfsLayer = new OpenLayers.Layer.Vector("vector", {
strategies: [new OpenLayers.Strategy.Fixed()],
protocol: new OpenLayers.Protocol.WFS({
url:
"http://greenway:8399/arcgis/services/SFAFNR00/soil_wfs/GeoDataServer/WFSServer";,
version: "1.1.0",
featureType: "SoilDatabase_wgs84",
featureNS:
"http://greenway:8399/arcgis/services/SFAFNR00/soil_wfs/GeoDataServer/WFSServer";,
featurePrefix : "soil_wfs",
geometryName: "Shape",
srsName: "EPSG:4326"
})
});
I tried it out with my parameters, but it doesn't work....
Thanks a lot for any tips!
Stef
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