Add gpx example

2014-01-16 19:13:44 +01:00
parent 917b6cda8f
commit e65ce68e03
3 changed files with 1226 additions and 0 deletions
--- a/examples/data/gpx/fells_loop.gpx
+++ b/examples/data/gpx/fells_loop.gpx
--- a/examples/gpx.html
+++ b/examples/gpx.html
@@ -0,0 +1,55 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8">
+    <meta http-equiv="X-UA-Compatible" content="chrome=1">
+    <meta name="viewport" content="initial-scale=1.0, user-scalable=no, width=device-width">
+    <link rel="stylesheet" href="../resources/bootstrap/css/bootstrap.min.css" type="text/css">
+    <link rel="stylesheet" href="../resources/layout.css" type="text/css">
+    <link rel="stylesheet" href="../resources/bootstrap/css/bootstrap-responsive.min.css" type="text/css">
+    <title>GPX example</title>
+  </head>
+  <body>
+
+    <div class="navbar navbar-inverse navbar-fixed-top">
+      <div class="navbar-inner">
+        <div class="container">
+          <a class="brand" href="./"><img src="../resources/logo.png"> OpenLayers 3 Examples</a>         
+        </div>
+      </div>
+    </div>
+
+    <div class="container-fluid">
+
+      <div class="row-fluid">
+        <div class="span12">
+          <div id="map" class="map"></div>
+        </div>
+      </div>
+
+      <div class="row-fluid">
+
+        <div class="span4">
+          <h4 id="title">GPX example</h4>
+          <p id="shortdesc">Example of using the GPX source.</p>
+          <div id="docs">
+            <p>See the <a href="gpx.js" target="_blank">gpx.js source</a> to see how this is done.</p>
+          </div>
+          <div id="tags">GPX</div>
+        </div>
+        <div class="span4 offset4">
+          <div id="info" class="alert alert-success">
+            &nbsp;
+          </div>
+        </div>
+
+      </div>
+
+    </div>
+
+    <script src="jquery.min.js" type="text/javascript"></script>
+    <script src="loader.js?id=gpx" type="text/javascript"></script>
+    <script src="../resources/example-behaviour.js" type="text/javascript"></script>
+
+  </body>
+</html>
--- a/examples/gpx.js
+++ b/examples/gpx.js
@@ -0,0 +1,94 @@
+goog.require('ol.Map');
+goog.require('ol.RendererHint');
+goog.require('ol.View2D');
+goog.require('ol.layer.Tile');
+goog.require('ol.layer.Vector');
+goog.require('ol.source.BingMaps');
+goog.require('ol.source.GPX');
+goog.require('ol.style.Circle');
+goog.require('ol.style.Fill');
+goog.require('ol.style.Stroke');
+goog.require('ol.style.Style');
+
+var raster = new ol.layer.Tile({
+  source: new ol.source.BingMaps({
+    imagerySet: 'Aerial',
+    key: 'Ak-dzM4wZjSqTlzveKz5u0d4IQ4bRzVI309GxmkgSVr1ewS6iPSrOvOKhA-CJlm3'
+  })
+});
+
+var style = {
+  'Point': [new ol.style.Style({
+    image: new ol.style.Circle({
+      fill: new ol.style.Fill({
+        color: 'rgba(255,255,0,0.4)'
+      }),
+      radius: 5,
+      stroke: new ol.style.Stroke({
+        color: '#ff0',
+        width: 1
+      })
+    })
+  })],
+  'LineString': [new ol.style.Style({
+    stroke: new ol.style.Stroke({
+      color: '#f00',
+      width: 3
+    })
+  })],
+  'MultiLineString': [new ol.style.Style({
+    stroke: new ol.style.Stroke({
+      color: '#0f0',
+      width: 3
+    })
+  })]
+};
+
+var vector = new ol.layer.Vector({
+  source: new ol.source.GPX({
+    reprojectTo: 'EPSG:3857',
+    url: 'data/gpx/fells_loop.gpx'
+  }),
+  styleFunction: function(feature, resolution) {
+    return style[feature.getGeometry().getType()];
+  }
+});
+
+var map = new ol.Map({
+  layers: [raster, vector],
+  renderer: ol.RendererHint.CANVAS,
+  target: document.getElementById('map'),
+  view: new ol.View2D({
+    center: [-7916041.528716288, 5228379.045749711],
+    zoom: 12
+  })
+});
+
+var displayFeatureInfo = function(pixel) {
+  var features = [];
+  map.forEachFeatureAtPixel(pixel, function(feature, layer) {
+    features.push(feature);
+  });
+  if (features.length > 0) {
+    var info = [];
+    var i, ii;
+    for (i = 0, ii = features.length; i < ii; ++i) {
+      info.push(features[i].get('desc'));
+    }
+    document.getElementById('info').innerHTML = info.join(', ') || '(unknown)';
+    map.getTarget().style.cursor = 'pointer';
+  } else {
+    document.getElementById('info').innerHTML = '&nbsp;';
+    map.getTarget().style.cursor = '';
+  }
+};
+
+$(map.getViewport()).on('mousemove', function(evt) {
+  var pixel = map.getEventPixel(evt.originalEvent);
+  displayFeatureInfo(pixel);
+});
+
+map.on('singleclick', function(evt) {
+  var pixel = evt.getPixel();
+  displayFeatureInfo(pixel);
+});