[mapserver-users] Can not draw single point
Helen Eskina
heskina at ubitech.com
Wed Nov 25 14:39:19 PST 2009
Hello,
I try to draw single point on the map. My point is defined by lat/long
coordinates. The problem is that the point is always in the same place on
the map regardless of the lat/long defined.
Here is my code:
$map = ms_newMapObj($map_path."mymap.map");
$daLayer = ms_newLayerObj($map);
$daLayer->set("type", MS_LAYER_POINT);
$daLayer->set("status", MS_ON);
$class = ms_newClassObj($daLayer);
$style = ms_newStyleObj($class);
$style->color->setRGB(255,0,0);
$style->set("symbolname", "circle");
$style->set("size", 10);
$my_point = ms_newpointObj();
$my_point->setXY(42.19,-75.46);
$image=$map->draw();
$my_point->draw( $map, $ daLayer, $image, 0, "Temp Point" );
$image_url=$image->saveWebImage();
What is wrong with it? I will appreciate any help.
Thank you,
Helen
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