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diff --git a/misc/openlayers/examples/strategy-cluster.html b/misc/openlayers/examples/strategy-cluster.html deleted file mode 100644 index d695f71..0000000 --- a/misc/openlayers/examples/strategy-cluster.html +++ /dev/null @@ -1,238 +0,0 @@ -<!DOCTYPE html> -<html> - <head> - <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> - <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0"> - <meta name="apple-mobile-web-app-capable" content="yes"> - <title>OpenLayers Cluster Strategy Example</title> - <link rel="stylesheet" href="../theme/default/style.css" type="text/css"> - <link rel="stylesheet" href="style.css" type="text/css"> - <style type="text/css"> - #photos { - height: 100px; - width: 512px; - position: relative; - white-space: nowrap; - } - .shift { - height: 25px; - line-height: 25px; - background-color: #fefefe; - text-align: center; - position: absolute; - bottom: 10px; - font-size: 8px; - font-weight: bold; - color: #696969; - width: 25px; - } - #scroll-start { - left: 0px; - } - #scroll-end { - right: 0px; - } - #scroll { - left: 30px; - width: 452px; - height: 100px; - overflow: hidden; - position: absolute; - bottom: 0px; - } - #photos ul { - position: absolute; - bottom: 0px; - padding: 0; - margin: 0; - } - #photos ul.start { - left: 0px; - } - #photos ul.end { - right: 80px; - } - #photos ul li { - padding: 10px; - margin: 0; - list-style: none; - display: inline; - } - img.thumb { - height: 30px; - } - img.big { - height: 90px; - } - </style> - <script src="../lib/OpenLayers.js"></script> - <script src="Jugl.js"></script> - <script src="animator.js"></script> - <script type="text/javascript"> - - var map, template; - - /** - * A specific format for parsing Flickr API JSON responses. - */ - OpenLayers.Format.Flickr = OpenLayers.Class(OpenLayers.Format, { - read: function(obj) { - if(obj.stat === 'fail') { - throw new Error( - ['Flickr failure response (', - obj.code, - '): ', - obj.message].join('')); - } - if(!obj || !obj.photos || - !OpenLayers.Util.isArray(obj.photos.photo)) { - throw new Error( - 'Unexpected Flickr response'); - } - var photos = obj.photos.photo, photo, - x, y, point, - feature, features = []; - for(var i=0,l=photos.length; i<l; i++) { - photo = photos[i]; - x = photo.longitude; - y = photo.latitude; - point = new OpenLayers.Geometry.Point(x, y); - feature = new OpenLayers.Feature.Vector(point, { - title: photo.title, - img_url: photo.url_s - }); - features.push(feature); - } - return features; - } - }); - - function init() { - map = new OpenLayers.Map('map'); - var base = new OpenLayers.Layer.OSM(); - - var style = new OpenLayers.Style({ - pointRadius: "${radius}", - fillColor: "#ffcc66", - fillOpacity: 0.8, - strokeColor: "#cc6633", - strokeWidth: 2, - strokeOpacity: 0.8 - }, { - context: { - radius: function(feature) { - return Math.min(feature.attributes.count, 7) + 3; - } - } - }); - - var photos = new OpenLayers.Layer.Vector("Photos", { - projection: "EPSG:4326", - strategies: [ - new OpenLayers.Strategy.Fixed(), - new OpenLayers.Strategy.Cluster() - ], - protocol: new OpenLayers.Protocol.Script({ - url: "http://api.flickr.com/services/rest", - params: { - api_key: 'b5e8c0e287e678671c3d8b2c0f3ced85', - format: 'json', - method: 'flickr.photos.search', - extras: 'geo,url_s', - per_page: 150, - page: 1, - bbox: [-180, -90, 180, 90] - }, - callbackKey: 'jsoncallback', - format: new OpenLayers.Format.Flickr() - }), - styleMap: new OpenLayers.StyleMap({ - "default": style, - "select": { - fillColor: "#8aeeef", - strokeColor: "#32a8a9" - } - }) - }); - - var select = new OpenLayers.Control.SelectFeature( - photos, {hover: true} - ); - map.addControl(select); - select.activate(); - photos.events.on({"featureselected": display}); - - map.addLayers([base, photos]); - map.setCenter(new OpenLayers.LonLat(0, 0), 1); - - // template setup - template = new jugl.Template("template"); - - } - - function display(event) { - // clear previous photo list and create new one - document.getElementById("photos").innerHTML = ""; - var node = template.process({ - context: {features: event.feature.cluster}, - clone: true, - parent: document.getElementById("photos") - }); - // set up forward/rewind - var forward = Animator.apply(document.getElementById("list"), ["start", "end"], {duration: 1500}); - document.getElementById("scroll-end").onmouseover = function() {forward.seekTo(1)}; - document.getElementById("scroll-end").onmouseout = function() {forward.seekTo(forward.state)}; - document.getElementById("scroll-start").onmouseover = function() {forward.seekTo(0)}; - document.getElementById("scroll-start").onmouseout = function() {forward.seekTo(forward.state)}; - // set up photo zoom - for(var i=0; i<event.feature.cluster.length; ++i) { - listen(document.getElementById("link-" + i), Animator.apply(document.getElementById("photo-" + i), ["thumb", "big"])); - } - } - - function listen(el, anim) { - el.onmouseover = function() {anim.seekTo(1)}; - el.onmouseout = function() {anim.seekTo(0)}; - } - - </script> - </head> - <body onload="init()"> - <h1 id="title">Cluster Strategy Example</h1> - <div id="tags"> - vector, feature, stylemap, cluster, strategy, flickr, script - </div> - <p id="shortdesc"> - Uses a cluster strategy to render points representing clusters of features. - </p> - <div id="map" class="smallmap"></div> - <div id="docs"> - <p>The Cluster strategy lets you display points representing clusters - of features within some pixel distance.</p> - <p>This particular example uses the <a - href="http://www.flickr.com/services/api/">Flickr API.</a></p> - </div> - <div id="photos"></div> - <p>Hover over a cluster on the map to see the photos it includes.</p> - <div style="display: none;"> - <div id="template"> - <div class="shift" id="scroll-start"><<</div> - <div id="scroll"> - <ul id="list" class="start"> - <li jugl:repeat="feature features"> - <a jugl:attributes="href feature.attributes.img_url; - id 'link-' + repeat.feature.index" - target="_blank"> - <img jugl:attributes="src feature.attributes.img_url; - title feature.attributes.title; - id 'photo-' + repeat.feature.index" - class="thumb" /> - </a> - </li> - </ul> - </div> - <div class="shift" id="scroll-end">>></div> - </div> - </div> - </body> -</html> |