[MAPSERVER-USERS] Postgis and Mapserver

[Hans Castorp]

Hi Ritesh,

I have no errors in my log file. Additionally mo images are generated with the required simbology.

Thanks in advance.

-----Mensaje original-----
De: mapserver-users-bounces at lists.osgeo.org [mailto:mapserver-users-bounces at lists.osgeo.org] En nombre de Ritesh Ambastha Enviado el: viernes, 25 de abril de 2008 10:12
Para: mapserver-users at lists.osgeo.org
Asunto: Re: [MAPSERVER-USERS] Postgis and Mapserver


Hey Hans, 

Please check the mapserver log for the error(s). 
Also, do check the 'tmp' directory where map images are generated. 

Regards,
Ritesh Ambastha



Hans Castorp wrote:
> 
> Hi to all,
>  
> In the past days I have been answering some questions about it but, by 
> now, I haven’t achieved my goal. I will try to explain what I have and 
> what I want (need, in fact):
>  
> I’m displaying some cartography: lines and polygons from shape files 
> and points from a Postgis table (without filtering).
> At the same time, I have a form to query the postgis table applying 
> some filters. I am making these queries using PHP and SQL in the usual 
> way. I don’t use mapscript queryByAttibutes, because SQL queries are 
> more flexible and powerful (I think). Due to these facts what I have 
> is: on one side, a map showing all the points (with no filter) and, on 
> the other side, a filtered list of these same points.
>  
> What I’m looking to do is:
>  
> -          Zoom to all my selection, changing simbology in order to show
> some points with the default simbology (map file) and others (the 
> result of my selection) with a special simbology.
> -          Zoom to one chosen point in my selection. By now, I’m doing it
> using zoomToExtents, passing as parameters x and y of the point 
> (retrieved in the sql query). This works fine but I need to change the 
> simbology of the selected point in order to make it clearly visible between the others.
>  
> What I’m trying in order to change simbology for selected points is 
> something like this:
>  
> $oMap = ms_newMapObj($szMapFile);
>             
>             $oLayer = $oMap->getLayerByName("EMPRESAS");
>             
>             $oClass = $oLayer->getClass(0);
>             
>             $oEstilo = $oClass->getStyle(0);
>             
>             $oLayer->setFilter($sql);
>             
>             $oEstilo->set("symbolname", "MARKER_EMPRESA_ALT");
>  
> But I have no results (at least no errors, too J)
>  
> Some help will be welcomed.
> Thanks in advance to everyone.
>  
>  
>  
>  
> Hans Castorp
> 
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