On Thursday, April 15, 2010, Sarah Schuessler <[email protected]> wrote: > Hi, > > thanks for your example. > > If I want to use a FeatureStore with a grid then I have to define my fields, > columns at the beginning as far as I know. But I don`t know these because I > choose my layer at my application. So I have to use WMSGetFeatureInfo with a > popup?
each layer node could include the information required to create the grid. So when queries are activated in the layer tree for a layer you have all the information you need to create the grid. > I`ve found this statement from Eric Lemoine at mapfish mailinglist: >> using an > OpenLayers.Control.WMSGetFeatureInfo with a >> > GeoExt.data.FeatureStore. Features received in the GetFeatureInfo >> > response are added to the store with store.loadData(features). > which indicates that I can use a FeatureStore. yes, a feature store is a store containing features, the features you add to the store can come from any source, including responses to WMS GFI requests. > But this is only possible if I know my queryable layer? Sorry I don't understand this question. > I want to ask all features within current extent- so I need to use GetFeature > with a filter? At least using WFS GetFeature + a spatial filter is one option yes. Cheers, -- Eric Lemoine Camptocamp France SAS Savoie Technolac, BP 352 73377 Le Bourget du Lac, Cedex Tel : 00 33 4 79 44 44 96 Mail : [email protected] http://www.camptocamp.com _______________________________________________ Users mailing list [email protected] http://www.geoext.org/cgi-bin/mailman/listinfo/users
