<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:times new roman, new york, times, serif;font-size:12pt"><div>Hi Ritesh,<br><br>I have no errors in my log file. Additionally mo images are generated with the required simbology.<br><br>Thanks in advance.<br><br>-----Mensaje original-----<br>De: mapserver-users-bounces@lists.osgeo.org [mailto:mapserver-users-bounces@lists.osgeo.org] En nombre de Ritesh Ambastha Enviado el: viernes, 25 de abril de 2008 10:12<br>Para: mapserver-users@lists.osgeo.org<br>Asunto: Re: [MAPSERVER-USERS] Postgis and Mapserver<br><br><br>Hey Hans, <br><br>Please check the mapserver log for the error(s). <br>Also, do check the 'tmp' directory where map images are generated. <br><br>Regards,<br>Ritesh Ambastha<br><br><br><br>Hans Castorp wrote:<br>> <br>> Hi to all,<br>> <br>> In the past days I have been answering some questions about it but, by <br>> now,
I haven’t achieved my goal. I will try to explain what I have and <br>> what I want (need, in fact):<br>> <br>> I’m displaying some cartography: lines and polygons from shape files <br>> and points from a Postgis table (without filtering).<br>> At the same time, I have a form to query the postgis table applying <br>> some filters. I am making these queries using PHP and SQL in the usual <br>> way. I don’t use mapscript queryByAttibutes, because SQL queries are <br>> more flexible and powerful (I think). Due to these facts what I have <br>> is: on one side, a map showing all the points (with no filter) and, on <br>> the other side, a filtered list of these same points.<br>> <br>> What I’m looking to do is:<br>> <br>> - Zoom to all my selection, changing simbology in order to show<br>> some points with the default simbology (map
file) and others (the <br>> result of my selection) with a special simbology.<br>> - Zoom to one chosen point in my selection. By now, I’m doing it<br>> using zoomToExtents, passing as parameters x and y of the point <br>> (retrieved in the sql query). This works fine but I need to change the <br>> simbology of the selected point in order to make it clearly visible between the others.<br>> <br>> What I’m trying in order to change simbology for selected points is <br>> something like this:<br>> <br>> $oMap = ms_newMapObj($szMapFile);<br>> <br>> $oLayer = $oMap->getLayerByName("EMPRESAS");<br>>
<br>> $oClass = $oLayer->getClass(0);<br>> <br>> $oEstilo = $oClass->getStyle(0);<br>> <br>> $oLayer->setFilter($sql);<br>> <br>> $oEstilo->set("symbolname", "MARKER_EMPRESA_ALT");<br>> <br>> But I have no results (at least no errors, too J)<br>> <br>> Some help will be welcomed.<br>> Thanks in advance to everyone.<br>> <br>> <br>> <br>> <br>> Hans
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