Hi folks,
After a morning of list surfing and tweaks this one has me beat...I'm having
trouble getting a WMSgetfeatureinfo control to work. The original overlays
were in WGS84 whilst the mapping is OSGB but I've not reprojected the layer in
GeoServer so I don't think it should be a projection issue.
I've added layers:[] and layerurls:[] to the infocontrol and then subsequently
moved the layer control to the for loop at the bottom (see code example below).
var infoControls = {
click: new OpenLayers.Control.WMSGetFeatureInfo({
url: "https://domain/geoserver/wms";,
layerurls:
["https://domain/geoserver/database/wms","https://domain/geoserver/ODS/wms";],
title: 'Identify features by clicking',
queryVisible: true
})
};
//Add the appropriate handlers
for (var i in infoControls) {
infoControls[i].events.register("getfeatureinfo", this, showInfo);
map.addControl(infoControls[i]);
}
infoControls.click.activate();
for (var key in infoControls) {
var control = infoControls[key];
control.layers = [DCycle, PCycle];
}
The domain is not available publicly so it is difficult of you to test the
issue but perhaps I'm missing something obvious. The layer definition is as
follows:
var DCycle = new OpenLayers.Layer.WMS("Raw Locations",
"https://domain/geoserver/database/wms";, {
LAYERS: 'database:cycleracksOSGB',
srs: 'EPSG:27700',
STYLES: '',
format: format,
transparent: 'true',
tiled: true,
tilesOrigin : map.maxExtent.left + ',' + map.maxExtent.bottom
}, {
buffer: 0,
displayOutsideMaxExtent: true,
isBaseLayer: false,
// exclude this layer from layer container nodes
displayInLayerSwitcher: true
});
var PCycle = new OpenLayers.Layer.WMS("Published Locations",
"https://domain/geoserver/ODS/wms";, {
LAYERS: 'ODS:ODScycleOSGB',
STYLES: '',
format: format,
transparent: 'true',
tiled: true,
tilesOrigin : map.maxExtent.left + ',' + map.maxExtent.bottom
}, {
buffer: 0,
displayOutsideMaxExtent: true,
isBaseLayer: false,
// exclude this layer from layer container nodes
displayInLayerSwitcher: true
});
var mapPanel = new GeoExt.MapPanel({
renderTo:'mapContainer',
width: 600,
height: 400,
map: map,
zoom: 6.5,
title: 'Map Window',
layers: [BMap, DCycle, PCycle]
});
The problem is that clicking on the map has no effect the get feature request
is ignored. This only happens when I try to limit the layers, but that said, I
think it only queries the base map so it must be a problem with the layer
definition but I'm not sure what. Any suggestions?
Thanks,
Paul
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