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Add a writeStyles option to KML format

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This commit is contained in:
Éric Lemoine
2015-11-04 16:59:53 +01:00
parent dc3bf0d04b
commit 5c536aafc7
3 changed files with 49 additions and 4 deletions
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20
src/ol/format/kmlformat.js
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@@ -92,6 +92,13 @@ ol.format.KML = function(opt_options) {
this.extractStyles_ = options.extractStyles !== undefined ?
options.extractStyles : true;
/**
* @private
* @type {boolean}
*/
this.writeStyles_ = options.writeStyles !== undefined ?
options.writeStyles : true;
/**
* @private
* @type {Object.<string, (Array.<ol.style.Style>|string)>}
@@ -2169,6 +2176,7 @@ ol.format.KML.writeCoordinatesTextNode_ =
* @param {Node} node Node.
* @param {Array.<ol.Feature>} features Features.
* @param {Array.<*>} objectStack Object stack.
* @this {ol.format.KML}
* @private
*/
ol.format.KML.writeDocument_ = function(node, features, objectStack) {
@@ -2366,6 +2374,7 @@ ol.format.KML.writeBoundaryIs_ = function(node, linearRing, objectStack) {
* @param {Node} node Node.
* @param {ol.Feature} feature Feature.
* @param {Array.<*>} objectStack Object stack.
* @this {ol.format.KML}
* @private
*/
ol.format.KML.writePlacemark_ = function(node, feature, objectStack) {
@@ -2378,14 +2387,18 @@ ol.format.KML.writePlacemark_ = function(node, feature, objectStack) {
// serialize properties (properties unknown to KML are not serialized)
var properties = feature.getProperties();
var styleFunction = feature.getStyleFunction();
if (styleFunction) {
// FIXME the styles returned by the style function are supposed to be
// resolution-independent here
var styles = styleFunction.call(feature, 0);
if (styles && styles.length > 0) {
properties['Style'] = styles[0];
var textStyle = styles[0].getText();
var style = styles[0];
if (this.writeStyles_) {
properties['Style'] = styles[0];
}
var textStyle = style.getText();
if (textStyle) {
properties['name'] = textStyle.getText();
}
@@ -2988,6 +3001,7 @@ ol.format.KML.prototype.writeFeaturesNode = function(features, opt_options) {
var orderedKeys = ol.format.KML.KML_SEQUENCE_[kml.namespaceURI];
var values = ol.xml.makeSequence(properties, orderedKeys);
ol.xml.pushSerializeAndPop(context, ol.format.KML.KML_SERIALIZERS_,
ol.xml.OBJECT_PROPERTY_NODE_FACTORY, values, [opt_options], orderedKeys);
ol.xml.OBJECT_PROPERTY_NODE_FACTORY, values, [opt_options], orderedKeys,
this);
return kml;
};