mirror of
https://github.com/Viglino/ol-ext.git
synced 2026-01-25 17:36:21 +00:00
154 lines
5.3 KiB
HTML
154 lines
5.3 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<!----------------------------------------------------------
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Copyright (c) 2017-2018 Jean-Marc VIGLINO,
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released under CeCILL-B (french BSD like) licence: http://www.cecill.info/
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------------------------------------------------------------>
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<title>ol-ext: WikiCommons layer</title>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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<meta name="description" content="WikiCommons layer for OL3" />
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<meta name="keywords" content="ol3, layer, source, vector, wikipedia, wikimedia, commons" />
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<!-- jQuery -->
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<script type="text/javascript" src="https://code.jquery.com/jquery-1.11.0.min.js"></script>
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<!-- Openlayers -->
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<link rel="stylesheet" href="https://openlayers.org/en/latest/css/ol.css" />
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<script type="text/javascript" src="https://openlayers.org/en/latest/build/ol.js"></script>
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<!-- ol-ext -->
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<link rel="stylesheet" href="../../dist/ol-ext.css" />
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<script type="text/javascript" src="../../dist/ol-ext.js"></script>
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<!-- ol-ext maki and fontawesome defintions used in fontsymbol -->
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<script type="text/javascript" src="../../dist/extra/FontAwesomeDef.js"></script>
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<link rel="stylesheet" href="../style.css" />
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<style>
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#select img
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{ max-height: 300px;
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}
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</style>
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</head>
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<body >
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<a href="https://github.com/Viglino/ol3-ext"><img style="position: absolute; top: 0; right: 0; border: 0;" src="https://camo.githubusercontent.com/38ef81f8aca64bb9a64448d0d70f1308ef5341ab/68747470733a2f2f73332e616d617a6f6e6177732e636f6d2f6769746875622f726962626f6e732f666f726b6d655f72696768745f6461726b626c75655f3132313632312e706e67" alt="Fork me on GitHub" data-canonical-src="https://s3.amazonaws.com/github/ribbons/forkme_right_darkblue_121621.png"></a>
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<a href="../../index.html">
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<h1>ol-ext: WikiCommons layer</h1>
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</a>
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<p class="info">
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<i>ol.layer.WikiCommons</i> is a tile vector layer that use <a href="https://commons.wikimedia.org/">Wikimedia Commons</a>.
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</p>
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<!-- DIV pour la carte -->
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<div id="map" style="width:600px; height:400px;"></div>
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<div class="options"></div>
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<div id ="select" class="options" >Select an item.</div>
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<script type="text/javascript">
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// The map
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var map = new ol.Map
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({ target: 'map',
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view: new ol.View
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({ zoom: 15,
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center: [261204.43490751847, 6250258.191535994]
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}),
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interactions: ol.interaction.defaults(),
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layers: [ new ol.layer.Tile({ name:"OSM", source: new ol.source.OSM() })]
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});
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// WikiCommons layer source
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var vectorSource = new ol.source.WikiCommons(
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{ // Tile strategy load at zoom 14
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strategy: ol.loadingstrategy.tile(ol.tilegrid.createXYZ({ minZoom: 14, maxZoom: 14, tileSize:512 })),
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// Bbox strategy : reload at each move
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//strategy: ol.loadingstrategy.bbox,
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// Language
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lang:"fr"
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});
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// Force layer reload on resolution change
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map.getView().on('change:resolution', function(evt)
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{ //vectorSource.clear();
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if (map.getView().getZoom() < 14) $(".options").first().text("Zoom to load data...");
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else $(".options").first().text("");
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});
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var iconStyle = [ new ol.style.Style() ];
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var selectStyle = [ new ol.style.Style() ];
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var vector = new ol.layer.Vector(
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{ name: 'WikiCommons',
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source: vectorSource,
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// Limit resolution to avoid large area request
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maxResolution: 10, // > zoom 14
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// y ordering
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renderOrder: ol.ordering.yOrdering(),
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style: function() { return iconStyle }
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});
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map.addLayer(vector);
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// Control Select
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var select = new ol.interaction.Select(
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{ style: function(){ return selectStyle; }
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})
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map.addInteraction(select);
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// On select > show information
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select.getFeatures().on(['add','remove'], function(e)
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{ var info = $("#select").html("");
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if (e.type=="add")
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{ var el = e.element;
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console.log(el.getProperties())
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$("<h2>").text(el.get("title")).appendTo(info);
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if (el.get("thumbnail"))
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{ $("<img>").attr('src',el.get("thumbnail")).appendTo(info)
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.wrap($("<a>").attr({href: el.get('descriptionurl'), target:"new" }));
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}
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$("<p>").html("© WikiCommons - "+el.get('user')+" - "+el.get('copy')).appendTo(info);
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}
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});
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</script>
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<!-- Script to test webfont loading -->
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<!-- @see https://github.com/zachleat/fontfaceonload -->
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<!-- @use https://github.com/typekit/webfontloader -->
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<script src="https://ajax.googleapis.com/ajax/libs/webfont/1/webfont.js"></script>
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<script type="text/javascript">
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WebFont.load(
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{ custom: {
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families: ['FontAwesome'],
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urls: ['https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css'],
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testStrings: { 'FontAwesome': '\uf240' }
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},
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classes: false,
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// Clear the cache and force redraw when fonts are loaded
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active: function()
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{ iconStyle = [ new ol.style.Style(
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{ image: new ol.style.FontSymbol (
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{ fill: new ol.style.Fill({ color: "#369" }),
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stroke: new ol.style.Stroke({ color: "#fff", width: 2 }),
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radius: 10,
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glyph: "fa-camera"
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})
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})];
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selectStyle = [ new ol.style.Style(
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{ image: new ol.style.FontSymbol (
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{ fill: new ol.style.Fill({ color:"red" }),
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stroke: new ol.style.Stroke({ color: "#fff", width: 2 }),
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radius: 12,
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glyph: "fa-camera"
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})
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})];
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vector.changed();
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console.log("FontAwesome is loaded!");
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}
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});
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</script>
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<!-- -->
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</body>
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</html> |