Wow sorry. Forget the first line:
activeLayer = new OpenLayers.Layer.WMS(
layername, layerurl,
{
width: map.size.w,
srs: map.projection,
layers: layername,
height: map.size.h,
styles: '',
format: 'image/png',
transparent: false
}
);
// for example: conditions = "igh> 5000 AND BBOX('the_geom',1,2,3,4)"
activeLayer.mergeNewParams({
'cql_filter': conditions
});
bounds = new
OpenLayers.Bounds(mapbounds[0],mapbounds[1],mapbounds[2],mapbounds[3
]);
map.zoomToExtent(bounds);
'mapbounds' is only an array with minx, miny, max, maxy values inside.
According to Wally, trying this didn't work:
var d = new Date();
activeLayer.mergeNewParams({
'cql_filter': conditions,
'date': d.getTime()
});
Thanks!
El 02/02/2011 21:30, Ian Turton escribió:
On Wed, Feb 2, 2011 at 2:25 PM, Francisco M. Santana Verona
<[email protected]> wrote:
Hello list!
I apply a filter to one layer and works nice. I want to maximize the bounds
where I applied the filter, like this:
mapbounds = new OpenLayers.Bounds(...);
activeLayer = new OpenLayers.Layer.WMS(
layername, layerurl,
{
width: map.size.w,
srs: map.projection,
layers: layername,
height: map.size.h,
styles: '',
format: 'image/png',
transparent: false
}
);
// for example: conditions = "igh> 5000 AND BBOX('the_geom',1,2,3,4)"
activeLayer.mergeNewParams({
'cql_filter': conditions
});
bounds = new
OpenLayers.Bounds(mapbounds[0],mapbounds[1],mapbounds[2],mapbounds[3
]);
map.zoomToExtent(bounds);
The filter works fine, but the zoom is restored too quickly after apply it.
It's applied, but the layer restore to the initial view instantly.
I don't think the way you create bounds is right, mapbounds is a
Bounds object
(http://dev.openlayers.org/docs/files/OpenLayers/BaseTypes/Bounds-js.html)
so I suspect mapbounds[0] means anything.
Is there a reason not to just zoom to mapbounds?
Also we really need to see all the code to be sure what else is
happening, for example is there a call to map.zoomTo(level) later?
Ian
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