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Hello,<br><br>I'm currently trying to play with the KML Format and I have in the data I'm using some Multipolygon objects.<br>I know that its not completely supported yet and that I should submit a patch with a real test case but I'm very short on time on my projet and I've done a few ugly hacks that make things work with Firefox (but not IE yet).<br><br>So, I'm just posting this in case someone have more time than me to look at this subject.<br><br>For the export, the "buildGeometry.collection" method in the KML format is not working because "this" is refering to the "buildGeometry" object instead of the "KML" object.<br>I've added an ugly "var obj = new OpenLayers.Format.KML();" to make things work, but it's probably not the best way to do.<br><br><br> /**<br> * Method: buildGeometry.collection<br> * Given an OpenLayers geometry collection, create a KML MultiGeometry.<br> *<br> * Parameters:<br> * geometry - {<OpenLayers.Geometry.Collection>} A geometry collection.<br> *<br> * Returns:<br> * {DOMElement} A KML MultiGeometry node.<br> */<br> collection: function(geometry) {<br> var obj = new OpenLayers.Format.KML();<br> var kml = obj.createElementNS(obj.kmlns, "MultiGeometry");<br> var child;<br> for(var i=0; i<geometry.components.length; ++i) {<br> child = obj.buildGeometryNode.apply(obj,<br> [geometry.components[i]]);<br> if(child) {<br> kml.appendChild(child);<br> }<br> }<br> return kml;<br> }<br> },<br><br>For the import, the parser doesn't seems to support the presence of the "id" attribute in the Placemark tag, i've commented the following line of the "createPlacemarkXML" method :<br>placemarkNode.setAttribute("id", feature.fid);<br><br>And last thing, the "MultiGeometry" node is not found by the parser, i've put the node names in lowercase in the "parseFeature" method :<br>var order = ["multigeometry", "polygon", "linestring", "point"];<br> <br>I'll try to correct this for Internet Explorer too and to give more informations ...<br><br>Best Regards,<br><br>Benoit Pesty.<br /><hr />Windows Live Hotmail and Microsoft Office Outlook – together at last. <a href='http://office.microsoft.com/en-us/outlook/HA102225181033.aspx?pid=CL100626971033' target='_new'>Get it now!</a></body>
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