Hi indieaz,
add:
$layer->set("type",MS_LAYER_POLYGON);
$layer->set("status",MS_DEFAULT);
indieaz ha scritto:
Been doing a lot of tinkering, have been plotting points on maps with variety
of shapes from database sources etc. However, I'm now against what I
believe should be an extremely simple problem.
I have a set of coordinates (max lat/long and min lat/long) that make up a
rectangle I need to plot onto my map. I'm pulling my hair out...I get a
.png image out, but it's empty. Here's an example of the code I'm trying to
use:
$map = ms_newMapObj();
$layer = ms_newLayerObj($map);
$polygon= ms_newShapeObj(MS_SHAPE_POLYGON);
$polyLine = ms_newLineObj();
$polyLine->addXY(60,60);
$polyLine->addXY(75,60);
$polyLine->addXY(75,75);
$polyLine->addXY(60,75);
$polyLine->addXY(60,60);
$polygon->add($polyLine);
$Class = ms_newClassObj($layer);
$Class->set( "name","MyClass");
// Create a style object defining how to draw features
$lineStyle = ms_newStyleObj($Class);
$lineStyle->color->setRGB(255,255,0);
and my .map file:
MAP
STATUS ON
SIZE 600 400
IMAGECOLOR 255 255 255
IMAGETYPE PNG
extent -180 -90 180 90
PROJECTION
"init=epsg:4326"
END
END
--
Pietro Giannini
Bytewise srl - Area GIS
41°50'38.58"N 12°29'13.39"E
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