Thanks I'll try that. However, I can not find any reference to a method for function "findByLayer" or something similar in the GeoEXT docs to be able to retrieve the record in the layerstore... Any hints ?
Karsten > -----Original Message----- > From: Bart van den Eijnden (OSGIS) [mailto:bart...@osgis.nl] > Sent: Tuesday, November 23, 2010 23:45 > To: karsten vennemann > Cc: users@geoext.org > Subject: Re: [Users] problem using 'legendURL' > > Hi, > > you need to set the legendURL not on the OpenLayers Layer > object, but on the GeoExt LayerRecord. > > So look up the corresponding record in the layerstore (using e.g. > findByLayer), and use: > > record.set("legendURL", "http://foo";); > > Best regards, > Bart > > > Hi all, > > > > I added a legend-panel to my OL page and that works great for all > > legends that are vector based WMS layers. I also added multiple > > TileCache layers to the map panel. For those I added legendURL > > parameters to define how the legend should look in the > legendPanel . > > The legend url is a link to a static png image. However, whatever I > > try I am running into problems that the legend for the > TileCache layers does not show up. > > What is the proper and easiest way to define the legenurls > for the two > > layers I have been using and to use the png images I > already have... > > see below > > > > My latest attempt was just to define the legenurl as a > parameter see > > below but that does not work .... > > > > var publiclands = new OpenLayers.Layer.WMS("Public Lands", > > "/tilecache/tilecache.py", {layers: 'calipc_public_lands', > 'transparent': > > true, 'legendURL': > 'http://myurl.net/legend/publiclands_legend.png'}, > > {isBaseLayer: false, 'opacity': 0.6, 'visibility': true} ); > > > > var watersheds = new > > > OpenLayers.Layer.WMS("Watersheds","/tilecache/tilecache.py", {layers: > > 'calipc_watersheds', 'transparent': true, 'legendURL': > > ''http://myurl.net/legend/watersheds_legend.png'}, {isBaseLayer: > > false, > > 'opacity': 1, 'visibility': true} ); > > > > my layerstore looks like this > > > > var legendLayerStore = new GeoExt.data.LayerStore({ > > map: map, > > layers: [publiclands,watersheds,quads,counties] > > }); > > > > (quads and counties legend is working) > > > > and > > legendPanel = new GeoExt.LegendPanel({ > > title: 'legend', > > collapsed : false, > > collapsible : true, > > defaults: { > > labelCls: 'mylabel', > > style: 'padding:5px' > > }, > > bodyStyle: 'padding:5px', > > // width: 350, > > autoScroll: true, > > layerStore: legendLayerStore > > }) > > > > I know that the 'legendURL' parameter is capitalized by OL > , but I am > > not sure that is the problem that this is not working for > me. If this > > is not the correct approach how can it be done ? > > > > Thanks > > Karsten > > _______________________________________________ > > Users mailing list > > Users@geoext.org > > http://www.geoext.org/cgi-bin/mailman/listinfo/users > > > > _______________________________________________ Users mailing list Users@geoext.org http://www.geoext.org/cgi-bin/mailman/listinfo/users
