Hi Andrea,
Thankyou for insights. I will try to implement WFS.
Regards,
Hari.
On Mon, Dec 19, 2011 at 6:55 PM, Andrea Aime
<[email protected]>wrote:
> On Mon, Dec 19, 2011 at 12:02 PM, Harikumar Reddy <[email protected]>wrote:
>
>> Hi GS Users,
>>
>> I am trying to display bus stop icons on the road, where bus will stop
>> for a minute for passenger. There are hundreds of bus stops, ATM in a small
>> area. So i am thinking to display only graphic icon (like in attached
>> screenshot from Google maps), and when user move the mouse over the icon,
>> it would populate name and if mouse moves away, the name will disappear.
>> This is the functionality i am looking for in SLD.
>>
>> It is there in open layers, but i would like to know if anyone of us used
>> in SLD as parameter.
>>
>
> The WMS only generates static images, png/gif files, there is no
> possibility to embed popups in them.
> If you need popus the way to go is, I believe, to load the data via WFS
> into OpenLayers and setup
> the popup there.
>
> If the data is too much you'll probably have to use some zoom based
> strategy, where you download
> the data in OL only if you are zoomed in enough to get relatively few
> points in the current view (that is, less
> than 1000 or something like that).
>
> There is also a GeoServer extension to create HTML image maps, which can
> then be used to drive popups,
> however I don't know if it works with points as well
>
> Cheers
> Andrea
>
> --
> -------------------------------------------------------
> Ing. Andrea Aime
> GeoSolutions S.A.S.
> Tech lead
>
> Via Poggio alle Viti 1187
> 55054 Massarosa (LU)
> Italy
>
> phone: +39 0584 962313
> fax: +39 0584 962313
> mob: +39 339 8844549
>
> http://www.geo-solutions.it
> http://geo-solutions.blogspot.com/
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> http://www.linkedin.com/in/andreaaime
> http://twitter.com/geowolf
>
> Please take note that GeoSolutions will be closed for Christmas holidays
> from 27/12 to 30/12
>
> -------------------------------------------------------
>
>
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