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Add styleMap writer

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This commit is contained in:
Olivier Terral
2013-09-25 16:55:50 +02:00
parent e7222c040c
commit 518658d7de
2 changed files with 75 additions and 13 deletions
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63
src/ol/parser/kmlparser.js
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@@ -178,15 +178,16 @@ ol.parser.KML = function(opt_options) {
if (pair.key === 'normal') {
if (goog.isDef(pair.styleUrl)) {
this.parseStyleUrl(obj, pair.styleUrl);
feature.set('styleUrl', pair.styleUrl);
feature.set('styleUrl', pair.styleUrl);
} else if (goog.isDef(pair.styles)) {
symbolizers = pair.styles[0].symbolizers;
symbolizers = pair.styles[0].symbolizers;
}
}
}
}
this.applyStyle_(feature, obj['styles'], obj['styleMaps'], symbolizers);
this.applyStyle_(feature, obj['styles'], obj['styleMaps'],
symbolizers);
obj.features.push(feature);
}
},
@@ -349,7 +350,7 @@ ol.parser.KML = function(opt_options) {
if (!obj['styleMaps']) {
obj['styleMaps'] = [];
}
var styleMap = {'pairs':[], 'ids': []};
var styleMap = {'pairs': []};
var id = node.getAttribute('id');
if (!goog.isNull(id)) {
styleMap['id'] = id;
@@ -634,6 +635,11 @@ ol.parser.KML = function(opt_options) {
this.writeNode('_style', options.styles[i], null, node);
}
}
if (goog.isDef(options.styleMaps)) {
for (i = 0, ii = options.styleMaps.length; i < ii; ++i) {
this.writeNode('_styleMap', options.styleMaps[i], null, node);
}
}
for (i = 0, ii = options.features.length; i < ii; ++i) {
this.writeNode('_feature', options.features[i], null, node);
}
@@ -652,6 +658,16 @@ ol.parser.KML = function(opt_options) {
}
return node;
},
'_styleMap': function(styleMap) {
var node = this.createElementNS('StyleMap');
if (goog.isDef(styleMap.id)) {
this.setAttributeNS(node, null, 'id', styleMap.id);
}
for (var i = 0, ii = styleMap.pairs.length; i < ii; ++i) {
this.writeNode('Pair', styleMap.pairs[i], null, node);
}
return node;
},
'_symbolizer': function(obj) {
var symbolizer = obj.symbolizer;
if (symbolizer instanceof ol.style.Icon) {
@@ -662,6 +678,28 @@ ol.parser.KML = function(opt_options) {
return this.writeNode('PolyStyle', obj);
}
},
'Pair': function(pair) {
var node = this.createElementNS('Pair');
if (goog.isDef(pair.id)) {
this.setAttributeNS(node, null, 'id', pair.id);
}
if (goog.isDef(pair.key)) {
this.writeNode('key', pair.key, null, node);
}
if (goog.isDef(pair.styleUrl)) {
this.writeNode('styleUrl', pair.styleUrl, null, node);
} else if (goog.isDef(pair.styles)) {
for (var i = 0, ii = pair.styles.length; i < ii; ++i) {
this.writeNode('_style', pair.styles[i], null, node);
}
}
return node;
},
'key': function(key) {
var node = this.createElementNS('key');
node.appendChild(this.createTextNode(key));
return node;
},
'PolyStyle': function(obj) {
/**
* In KML, if a PolyStyle has <outline>1</outline>
@@ -761,7 +799,7 @@ ol.parser.KML = function(opt_options) {
this.writeNode('name', feature, null, node);
this.writeNode('description', feature, null, node);
if (goog.isDef(feature.get('styleUrl'))) {
this.writeNode('styleUrl', feature, null, node);
this.writeNode('styleUrl', feature.get('styleUrl'), null, node);
} else {
// inline style
var symbolizers = feature.getSymbolizers();
@@ -788,8 +826,7 @@ ol.parser.KML = function(opt_options) {
return node;
}
},
'styleUrl': function(feature) {
var styleUrl = feature.get('styleUrl');
'styleUrl': function(styleUrl) {
var node = this.createElementNS('styleUrl');
node.appendChild(this.createTextNode(styleUrl));
return node;
@@ -947,14 +984,14 @@ ol.parser.KML.prototype.readFeaturesFromObject =
/**
* Parse the link contained in styleUrl, if it exists.
* @param {Object} obj The returned object from the parser.
* @param {String} styleUrl The style url to parse.
* @param {string} styleUrl The style url to parse.
*/
ol.parser.KML.prototype.parseStyleUrl = function(obj, styleUrl) {
if (goog.isDef(styleUrl)) {
if (!goog.string.startsWith(styleUrl, '#')) {
obj.links.push({href: styleUrl});
}
}
}
};
@@ -1069,16 +1106,16 @@ ol.parser.KML.prototype.applyStyle_ = function(feature, styles, styleMaps,
if (pair.key === 'normal') {
if (goog.isDef(pair.styleUrl)) {
styleUrl = pair.styleUrl;
styleUrl = styleUrl.substring(styleUrl.indexOf('#') + 1);
styleUrl = styleUrl.substring(styleUrl.indexOf('#') + 1);
} else if (goog.isDef(pair.styles)) {
symbolizers = pair.styles[0]['symbolizers'];
symbolizers = pair.styles[0]['symbolizers'];
}
}
}
break;
}
}
}
}
// look for the style and set in the feature
if (!goog.isDef(symbolizers) && goog.isDef(styles)) {
@@ -1089,7 +1126,7 @@ ol.parser.KML.prototype.applyStyle_ = function(feature, styles, styleMaps,
}
}
}
}
if (goog.isDef(symbolizers)) {
feature.setSymbolizers(symbolizers);