[mapserver-users] Creating legend

[Subha Ramakrishnan]

Hi Steve,
It would be great if you can give me an example or tell me where it is 
usually set in OL.
Thanks for your help.

Subha

Steve Lime wrote:
> There's nothing you have to do on the MapServer side. Looks like your OL config is wrong
> though. I think 'singleTile' is set in the wrong configuration object, perhaps others are in
> the wrong place too.
>
> Steve
>
>   
>>>> Subha Ramakrishnan <subha at gslab.com> 10/07/08 1:30 AM >>>
>>>>         
> Hi,
>
> I am using mapserver 5.0.2 with openlayers.
> I've a problem while creating a legend for a map from mapserver.When i 
> try to overlay the image from the mapserver on openlayers' base map, the 
> images are rendered in tiles, and every tile has a legend and is limited 
> by the size of the tile. So, i see lots of legends on the map and only 
> half of them are visible as it is restricted by the tile size.
>
> This is my request to mapserver from openlayers
>
> var mapfile = layer_tablename+'.map';
> twms1 = new OpenLayers.Layer.WMS( 
> layer_tablename,"http://localhost/cgi-bin/mapserv?",
> { map: mapfile,
>    transparent: 'true', layers:layer_tablename,
>    format: 'image/png',
>    projection:"EPSG:4326",reproject:false,
>    units: "m",
>    singleTile: true
> },{numZoomLevels : MaxZoomLevel});
> map.addLayer(twms1);
>
> I am using the option of singleTile. Is there any setting to be done in 
> the map file or mapserver for it render a single tile/single legend per 
> image?
>
> Thank you.
>
> Regards,
> Subha
>
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