You're right!
Here is the code that tries to make visible a new layer (simulacionesGrupo):
public function filterPostRequest(FilterRequestModifier $request) {
$layerList = $request->getValue('layers');
$layerList[] = 'simulacionesGrupo';
$request->setValue('layers', $layerList);
$this->tempinfo = implode('--', $layerList);
}
it is in the Client part of a plugin that implements FilterProvider.
To create the layer:
function initializeRequest($requ) {
if ($requ) {
$pluginManager = $this->serverContext->getPluginManager();
if (empty($pluginManager->mapOverlay))
throw new CartoserverException("mapOverlay plugin not
loaded, ");
$mapOverlay = $pluginManager->mapOverlay;
$layer = new LayerOverlay();
$layer->name = "simulacionesGrupo";
$layer->action = BasicOverlay::ACTION_INSERT;
$layer->data = "raster/ozono.99.tif";
$result = $mapOverlay->updateMap($layer);
}
}
it is in the Server part of the same plugin that extends
ClientResponderAdapter.
Anyway, if the "simulacionesGrupo" layer is defined in the mapfile, and the
line with ACTION_INSERT is not used in the last piece of code, and the next
line is commented in 'layers.ini':
; mapInfo.initialMapStates.default.layers.simulacionesGrupo.selected = true
it doesn't show up in the main map.
On Thu, Jul 17, 2008 at 10:25 AM, Oliver Christen <
[EMAIL PROTECTED]> wrote:
> Hi
>
> without looking at your code, I cant really know what may or may not
> happens.
>
> regards
> Oliver
>
> ----- Original Message -----
> *From:* Nicolás Eugenio Ozimiça <[EMAIL PROTECTED]>
> *To:* cartoweb-users@lists.maptools.org
> *Sent:* Thursday, July 17, 2008 4:16 PM
> *Subject:* [Cartoweb-users] Problem creating new layers
>
> Hi all!
>
> I'm using the 'mapOverlay' plugin in order to modify the layers of my
> project. It has worked well to modify existing layers, but when I try to
> insert a new one, it simply does nothing.
>
> Perhaps it is related to another problem I'm facing: I can only hide a
> layer with "FilterProvider". If I try to make visible a layer that is not
> set as visible by default in the "layers.ini" file, nothing happens...
>
> I hope someone could help!
> Thanks in advance!
>
> --
> Nicolás Eugenio Ozimiça
> Universidad de Chile
>
> ------------------------------
>
> _______________________________________________
> Cartoweb-users mailing list
> Cartoweb-users@lists.maptools.org
> http://lists.maptools.org/mailman/listinfo/cartoweb-users
>
>
--
Nicolás Eugenio Ozimiça
Universidad de Chile
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