Okay, the basic code for circle selection in the GetFeature control is here:
http://trac.openlayers.org/ticket/2609 Please give it a try. Best regards, Bart On Apr 27, 2010, at 10:20 AM, [email protected] wrote: > I've got some code lying around to do circle selection with the GetFeature > control. If anybody is interested I can open up a ticket with a patch. > > Some handlers have a persist option which indicate whether or not the > drawn geometry should persist (not be cleared after drawing), however the > box Handler (used by the GetFeature Control in box mode) does not have it > currently. > > Circle uses the RegularPolygon handler, and that one can persist if you want. > > Best regards, > Bart > >> Hi, >> >> I think you cannot use a circle instead of a box. But you can change your >> code to do a GeFeature-request with a filter, so you can request your >> features around a circle area. >> To question 1: I had same occurrence with the fast disappearing box- but I >> think that has to do with event and style for wfs layer (see my other >> post). >> >> Hope that helped a little bit. >> >> best regards >> Sarah >> >> >> >> >> ________________________________ >> Von: sunny74 <[email protected]> >> An: [email protected] >> Gesendet: Dienstag, den 27. April 2010, 8:09:09 Uhr >> Betreff: Re: [OpenLayers-Users] control.SelectFeature >> >> >> Hi Sarah, >> >> Thanks for your reply. >> I tried using >> http://dev.openlayers.org/releases/OpenLayers-2.9/examples/getfeature-wfs.html >> http://dev.openlayers.org/releases/OpenLayers-2.9/examples/getfeature-wfs.html >> >> but it doesn't work. >> >> How ever when I create a WFS atop a WMS and then do getfeature on the WFS >> layer I get the information about the features. >> My problems are: >> >> 1) When I drag a mouse a box is created but it goes off as soon as I leave >> it.I want a permanent layer over the position of selection. >> >> 2) I want to have a circle instead of a box for selection. >> >> You can look at my code in my post, >> >> http://osgeo-org.1803224.n2.nabble.com/WFS-GEtFeature-layer-not-showing-on-map-td4921150.html#a4921150 >> http://osgeo-org.1803224.n2.nabble.com/WFS-GEtFeature-layer-not-showing-on-map-td4921150.html#a4921150 >> >> Thanks again. >> -- >> View this message in context: >> http://osgeo-org.1803224.n2.nabble.com/control-SelectFeature-tp4930933p4966806.html >> Sent from the OpenLayers Users mailing list archive at Nabble.com. >> _______________________________________________ >> Users mailing list >> [email protected] >> http://openlayers.org/mailman/listinfo/users >> >> >> _______________________________________________ >> Users mailing list >> [email protected] >> http://openlayers.org/mailman/listinfo/users >> > > > _______________________________________________ > Users mailing list > [email protected] > http://openlayers.org/mailman/listinfo/users > _______________________________________________ Users mailing list [email protected] http://openlayers.org/mailman/listinfo/users
