[mapserver-users] Show only one POI on the map

[Tamas Szekeres]

Valerio,

If you use mapserver CGI I wonder if the run-time substitution is
applicable for you:
http://mapserver.gis.umn.edu/docs/howto/runsub

Best regards,

Tamas


2008/6/14 valerio vianello <valerio.vianello at yahoo.it>:
> Hi Tamas,
>
> thanks for the replay,
>
> I can set the FILTER into the map file but How can I change the FILTER value
> from the template ?
>
> I need to change the point to show dynamically based on user selection.
>
> At the moment the only solution that I have found is to put each Poi in a
> different layer using a filter in each layer to choose the Poi. So from the
> template to change the Poi  the user have to change the layer.
>
> But I hope to find a better solution.
>
> best regards,
> Valerio
>
> --- Sab 14/6/08, Tamas Szekeres <szekerest at gmail.com> ha scritto:
>
> Da: Tamas Szekeres <szekerest at gmail.com>
> Oggetto: Re: [mapserver-users] Show only one POI on the map
> A: valerio.vianello at yahoo.it
> Cc: "mapserver" <mapserver-users at lists.osgeo.org>
> Data: Sabato 14 giugno 2008, 16:24
>
> Valerio,
>
> How about setting a FILTER based on the attributes of the layer so as
> to select the single point to be rendered?
>
> Best regards,
>
> Tamas
>
>
> 2008/6/13 valerio vianello <valerio.vianello at yahoo.it>:
>> Hi,
>>
>> I have a map with some point of interest on top of it, these POIs are
>> divided in three categories. In the map file I used three layers, one for
>> each category and I could decide which kind of POIs shown on the map using
>> the layers variable from the template file. But if I want to show only one
>> POI on the map  what I have to do ?
>>
>> any suggestion ?
>>
>> thanks
>> Valerio
>>
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