[mapserver-users] GetLegendGraphic, class name, no label

[Yewondwossen Assefa]

Hi Steve,


Have you tried to add width and height parameters in your request with 
the rule specified: ...&width=20&height=20&Format=gif&RULE=my_rule
That should allow you to get the exact size. If not I believe the 
default sizes are taken from the keysize parameter legend block in the 
map file. If not defined it will default to 20/10.

regards,

Steve.Toutant at inspq.qc.ca wrote:
>
> Hi,
> I'm using GetLegendGraphic to get an icon.
> I don't want any label so I don't give a class name in the layer 
> definition.
>
> I have a layer with several classes. I would like to get the icon for 
> the last class only, without the label.
> I tried to use RULE=className in the request, and give a className to 
> my last class, but the icon is distorted, too big.
>
> If I keep only one class (the last one I want) in the mapfile, without 
> a classname, and without RULE key in the request the icon I get is good.
>
> Is there some more information I need to use RULE key in the request? 
> Maybe I misunderstood this key uses.
> thanks
> steve
> ------------------------------------------------------------------------
>
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>   


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Assefa Yewondwossen           
Software Analyst   

Email: assefa at dmsolutions.ca    
http://www.dmsolutions.ca/

Phone: (613) 565-5056 (ext 14)
Fax:   (613) 565-0925
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