Initial KML support from GSoC 2013

Apps/CesiumViewer/CesiumViewer.js

@@ -3,6 +3,7 @@ define([
         'Core/defined',
         'DynamicScene/CzmlDataSource',
         'DynamicScene/GeoJsonDataSource',
+        'DynamicScene/KmlDataSource',
         'Scene/PerformanceDisplay',
         'Widgets/checkForChromeFrame',
         'Widgets/Viewer/Viewer',
@@ -13,6 +14,7 @@ define([
         defined,
         CzmlDataSource,
         GeoJsonDataSource,
+        KmlDataSource,
         PerformanceDisplay,
         checkForChromeFrame,
         Viewer,
@@ -89,21 +91,27 @@ define([
 
         if (defined(endUserOptions.source)) {
             var source;
+            var sourceFunctionName = 'loadUrl';
             var sourceUrl = endUserOptions.source.toUpperCase();
             if (endsWith(sourceUrl, '.GEOJSON') || //
                 endsWith(sourceUrl, '.JSON') || //
                 endsWith(sourceUrl, '.TOPOJSON')) {
                 source = new GeoJsonDataSource();
             } else if (endsWith(sourceUrl, '.CZML')) {
                 source = new CzmlDataSource();
+            } else if (endsWith(sourceUrl, ".KML")) {
+                source = new KmlDataSource();
+            } else if (endsWith(sourceUrl, ".KMZ")) {
+                source = new KmlDataSource();
+                sourceFunctionName = 'loadKmzUrl';
             } else {
                 loadingIndicator.style.display = 'none';
 
                 showLoadError(endUserOptions.source, 'Unknown format.');
             }
 
             if (defined(source)) {
-                source.loadUrl(endUserOptions.source).then(function() {
+                source[sourceFunctionName](endUserOptions.source).then(function() {
                     viewer.dataSources.add(source);
 
                     if (defined(endUserOptions.lookAt)) {

Apps/CesiumViewer/Gallery/simplePlacemark.kml

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<kml xmlns="http://www.opengis.net/kml/2.2">
+<Document>
+   <Style id="randomColorIcon">
+      <IconStyle>
+         <color>ff00ff00</color>
+         <colorMode>random</colorMode>
+         <scale>1.1</scale>
+         <Icon>
+            <href>http://maps.google.com/mapfiles/kml/pal3/icon21.png</href>
+         </Icon>
+      </IconStyle>
+   </Style>
+   <Placemark>
+      <name>IconStyle.kml</name>
+      <styleUrl>#randomColorIcon</styleUrl>
+      <Point>
+         <coordinates>-9.171441666666666,38.67883055555556,0</coordinates>
+      </Point>
+   </Placemark>
+</Document>
+</kml>
+

LICENSE.md

@@ -59,6 +59,22 @@ https://github.com/cujojs/when
 >
 > THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
+### zip.js
+
+https://github.com/gildas-lormeau/zip.js
+
+>  Copyright (c) 2013 Gildas Lormeau. All rights reserved.
+> 
+>  Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
+> 
+>  1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
+> 
+>  2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
+> 
+>  3. The names of the authors may not be used to endorse or promote products derived from this software without specific prior written permission.
+> 
+>  THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT, INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
 ### webgl-noise
 
 https://github.com/ashima/webgl-noise