mirror of
https://github.com/Viglino/ol-ext.git
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106 lines
3.2 KiB
HTML
106 lines
3.2 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<!--
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Copyright (c) 2015-2018 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: Synchronized windows</title>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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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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<script src="https://cdn.polyfill.io/v2/polyfill.min.js?features=requestAnimationFrame,Element.prototype.classList,URL,Object.assign"></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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<!-- Pointer events polyfill for old browsers, see https://caniuse.com/#feat=pointer -->
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<script src="https://unpkg.com/elm-pep"></script>
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<!-- Synchronize script -->
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<script type="text/javascript" src="../../dist/extra/WSynchro.js"></script>
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<link rel="stylesheet" href="../style.css" />
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</head>
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<body >
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<a href="https://github.com/Viglino/ol-ext" class="icss-github-corner"><i></i></a>
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<a href="../../index.html">
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<h1>ol-ext: Synchronized windows</h1>
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</a>
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<div class="info">
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This example synchronize maps in different windows.
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<br />
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The WSynchro object do the job: WSynchro.synchronize will dispatch a synchro event.
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<br />
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<button onclick="openWin();">Open a new window!</button> Synchro: <span id="nb"></span>
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</div>
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<!-- map div -->
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<div id="map" style="width:600px; height:400px;"></div>
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<script type="text/javascript">
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// Two base layers
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var stamen = new ol.layer.Tile({
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title: "Watercolor",
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baseLayer: true,
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source: new ol.source.Stamen({
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layer: 'watercolor'
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})
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});
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// The map
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var z = 6; pt = [270148, 6247782]; rot = 0;
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// Window has a source > get its position
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if (WSynchro.source) {
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z = WSynchro.source.map.getView().getZoom();
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pt = WSynchro.source.map.getView().getCenter();
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rot = WSynchro.source.map.getView().getRotation();
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}
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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: z,
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center: pt,
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rotation: rot
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}),
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layers: [stamen]
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});
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// Open a new window
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function openWin() { WSynchro.open(); };
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// synchro count
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var nb = 0;
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// Synchronize function => set map position
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WSynchro.on ('synchronize', function(e){
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var view = map.getView();
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// Tell we are synchro
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if (e.pt == view.getCenter() && e.z == view.getZoom() && e.rot == view.getRotation()) {
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WSynchro.synchronize();
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} else {
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// Set position (will call WSynchro.synchronize on move end)
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view.setCenter(e.pt);
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view.setZoom(e.z);
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view.setRotation(e.rot||0);
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$("#nb").text(++nb);
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}
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});
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// Synchronize on move / rotate
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map.on(['moveend','rotateend'], function(e) {
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var view = map.getView();
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WSynchro.synchronize({ pt:view.getCenter(), z:view.getZoom(), rot:view.getRotation() });
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});
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</script>
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</body>
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</html> |