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Read KML LinearRings as Polygons

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This commit is contained in:
Tom Payne
2014-01-06 10:41:38 +01:00
parent f4ab0cbac0
commit d20a8eac3f
2 changed files with 48 additions and 1 deletions
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25
src/ol/format/kmlformat.js
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@@ -706,6 +706,28 @@ ol.format.KML.readLineString_ = function(node, objectStack) {
};
/**
* @param {Node} node Node.
* @param {Array.<*>} objectStack Object stack.
* @private
* @return {ol.geom.Polygon|undefined} Polygon.
*/
ol.format.KML.readLinearRing_ = function(node, objectStack) {
goog.asserts.assert(node.nodeType == goog.dom.NodeType.ELEMENT);
goog.asserts.assert(node.localName == 'LinearRing');
var flatCoordinates =
ol.format.KML.readFlatCoordinatesFromNode_(node, objectStack);
if (goog.isDef(flatCoordinates)) {
var polygon = new ol.geom.Polygon(null);
polygon.setFlatCoordinates(ol.geom.GeometryLayout.XYZ, flatCoordinates,
[flatCoordinates.length]);
return polygon;
} else {
return undefined;
}
};
/**
* @param {Node} node Node.
* @param {Array.<*>} objectStack Object stack.
@@ -1206,6 +1228,7 @@ ol.format.KML.LINE_STYLE_PARSERS_ = ol.xml.makeParsersNS(
ol.format.KML.MULTI_GEOMETRY_PARSERS_ = ol.xml.makeParsersNS(
ol.format.KML.NAMESPACE_URIS_, {
'LineString': ol.xml.makeArrayPusher(ol.format.KML.readLineString_),
'LinearRing': ol.xml.makeArrayPusher(ol.format.KML.readLinearRing_),
'MultiGeometry': ol.xml.makeArrayPusher(ol.format.KML.readMultiGeometry_),
'Point': ol.xml.makeArrayPusher(ol.format.KML.readPoint_),
'Polygon': ol.xml.makeArrayPusher(ol.format.KML.readPolygon_)
@@ -1255,6 +1278,8 @@ ol.format.KML.PLACEMARK_PARSERS_ = ol.xml.makeParsersNS(
ol.format.KML.readMultiGeometry_, 'geometry'),
'LineString': ol.xml.makeObjectPropertySetter(
ol.format.KML.readLineString_, 'geometry'),
'LinearRing': ol.xml.makeObjectPropertySetter(
ol.format.KML.readLinearRing_, 'geometry'),
'Point': ol.xml.makeObjectPropertySetter(
ol.format.KML.readPoint_, 'geometry'),
'Polygon': ol.xml.makeObjectPropertySetter(