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<font size="2" face="Arial">Hi,<br>
<br>
I had thought of trying that but the attributes in the values are
read-only. Since i created the shapeObj from WTK there are no
values.<br>
<br>
I'm using v7 of MapServer and the old PHP mapscript. There does
not appear to be a way for me to set attributes on these shapes
which are being passed down from an OpenLayers client app.<br>
<br>
I had thought of setting a single class and putting the different
colors, etc, in as attribute values in the shapeObj but cannot
find a way to write them to the object.<br>
<br>
I'll try any suggestions given.<br>
<br>
Thanks,<br>
<br>
</font>
<div class="moz-signature"><b>Worth Lutz</b><br>
<br>
<br>
</div>
<div class="moz-cite-prefix">On 10/16/23 03:59, Seth G wrote:<br>
</div>
<blockquote type="cite"
cite="mid:d99a0c90-5c23-4033-a475-ab6d36394f6d@app.fastmail.com">
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<style type="text/css">p.MsoNormal,p.MsoNoSpacing{margin:0}</style>
<div>Hi,<br>
</div>
<div><br>
</div>
<div>The rendering code could be reassigning the classindex for
the shapes based on their attributes. You will probably need to
make sure the CLASS is assigned based on an attribute of the
feature - e.g. add a CLASSITEM to the layer and add a value to
the feature that will match the correct CLASS.<br>
</div>
<div><br>
</div>
<div>Seth<br>
</div>
<div><br>
</div>
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<div class="signature">twitter: @geographika<br>
</div>
</div>
<div><br>
</div>
<div>On Sun, Oct 15, 2023, at 3:12 PM, Worth Lutz via
MapServer-users wrote:<br>
</div>
<blockquote type="cite" id="qt" style="">
<div><span class="font" style="font-family:Arial;"><span
class="size" style="font-size:13px;">HI,<br>
<br>
I'm trying to create a layer to insert into a map. I have
shapes in WKT and am trying to insert them into a layer
and draw it to a pdf.<br>
<br>
It works fine if I only have one class for the shapes. I
am trying to add several classes to the layer to draw in
different colors. I cannot get the shapes to use the
proper class.<br>
<br>
Here is what I'm doing.<br>
<br>
After creating a layer and adding all the classes, I add
the shapes.<br>
</span></span></div>
<blockquote>
<div><span class="font" style="font-family:monospace;">for (i
= 0, ii = count($features); $i < $ii; i++) {</span><br>
</div>
<div> <span class="font" style="font-family:monospace;">
$shape = ms_shhapeObjFrom Wkt($features[$i]->geometry);</span><br>
</div>
<div> <span class="font" style="font-family:monospace;">
$shape->set('classindex',
$features[$i]->classindex);</span><br>
</div>
<div> <span class="font" style="font-family:monospace;">
$success = $layer->addFeature($shape);</span><br>
</div>
<div> <span class="font" style="font-family:monospace;">}</span><br>
</div>
</blockquote>
<div><span class="font" style="font-family:Arial;"><span
class="size" style="font-size:13px;">The shapes draw but
all use $class[0].<br>
<br>
If I add this line in before the draw,<br>
<br>
$layer-moveclassup(1);<br>
<br>
all the shapes are drawn with that class.<br>
<br>
I have been able to verify that the classes exist in the
layerObj and that the classindex in the shapeObj points to
the proper class.<br>
<br>
Does anyone have any ideas why the drawing code is not
using the classindex to draw these shapes in different
colors?<br>
<br>
What am I doing wrong?<br>
<br>
</span></span></div>
<div class="qt-moz-signature">
<div>-- <br>
</div>
<div> <b>Worth Lutz</b><br>
</div>
<div><br>
</div>
</div>
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</blockquote>
<div><br>
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</blockquote>
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