You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
633 lines
35 KiB
HTML
633 lines
35 KiB
HTML
<!DOCTYPE html>
|
|
<html lang="en-US">
|
|
<head>
|
|
<meta charset="UTF-8">
|
|
<meta http-equiv="X-UA-Compatible" content="IE=Edge">
|
|
<meta name="viewport" content="initial-scale=1.0, user-scalable=no, width=device-width">
|
|
<script>
|
|
var gaProperty = 'UA-2577926-1';
|
|
// Disable tracking if the opt-out cookie exists.
|
|
var disableStr = 'ga-disable-' + gaProperty;
|
|
if (document.cookie.indexOf(disableStr + '=true') > -1) {
|
|
window[disableStr] = true;
|
|
}
|
|
function gaOptout() {
|
|
document.cookie = disableStr + '=true; expires=Thu, 31 Dec 2099 23:59:59 UTC; path=/';
|
|
window[disableStr] = true;
|
|
}
|
|
function gaOptoutRevoke() {
|
|
document.cookie = disableStr + '=false; expires=Thu, 31 Dec 2099 23:59:59 UTC; path=/';
|
|
window[disableStr] = false;
|
|
}
|
|
</script>
|
|
<!-- Global site tag (gtag.js) - Google Analytics -->
|
|
<script async src="https://www.googletagmanager.com/gtag/js?id=UA-2577926-1"></script>
|
|
<script>
|
|
window.dataLayer = window.dataLayer || [];
|
|
function gtag(){dataLayer.push(arguments);}
|
|
gtag('js', new Date());
|
|
gtag('config', 'UA-2577926-1', { 'anonymize_ip': true });
|
|
</script>
|
|
<link rel="stylesheet" type="text/css" href="//cdnjs.cloudflare.com/ajax/libs/cookieconsent2/3.1.0/cookieconsent.min.css" />
|
|
<script src="//cdnjs.cloudflare.com/ajax/libs/cookieconsent2/3.1.0/cookieconsent.min.js"></script>
|
|
<script src="https://unpkg.com/lz-string@1.4.4/libs/lz-string.min.js"></script>
|
|
<script>
|
|
window.addEventListener("load", function() {
|
|
window.cookieconsent.initialise({
|
|
'palette': {
|
|
'popup': {
|
|
'background': '#eaf7f7',
|
|
'text': '#5c7291'
|
|
},
|
|
'button': {
|
|
'background': '#56cbdb',
|
|
'text': '#ffffff'
|
|
}
|
|
},
|
|
'theme': 'edgeless',
|
|
'type': 'opt-out',
|
|
'onInitialise': function (status) {
|
|
if (!this.hasConsented()) {
|
|
gaOptout()
|
|
}
|
|
},
|
|
'onStatusChange': function(status, chosenBefore) {
|
|
if (!this.hasConsented()) {
|
|
gaOptout()
|
|
}
|
|
},
|
|
'onRevokeChoice': function() {
|
|
gaOptoutRevoke()
|
|
}
|
|
})
|
|
});
|
|
</script>
|
|
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" type="text/css">
|
|
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.0/css/bootstrap.min.css" type="text/css">
|
|
<link rel="stylesheet" href="./resources/prism/prism-1.20.0.css" type="text/css">
|
|
<link rel="stylesheet" href="./css/ol.css" type="text/css">
|
|
<link rel="stylesheet" href="./resources/layout.css" type="text/css">
|
|
<script src="https://unpkg.com/elm-pep"></script>
|
|
<script src="https://cdn.polyfill.io/v3/polyfill.min.js?features=fetch,requestAnimationFrame,Element.prototype.classList,TextDecoder"></script>
|
|
<script src="https://cdnjs.cloudflare.com/ajax/libs/core-js/3.18.3/minified.js"></script>
|
|
<script src="https://unpkg.com/topolis@0.2.5/dist/topolis.js"></script>
|
|
<script src="https://cdnjs.cloudflare.com/ajax/libs/toastr.js/2.1.3/toastr.min.js"></script>
|
|
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/toastr.js/2.1.3/toastr.min.css">
|
|
|
|
<title>topolis integration</title>
|
|
</head>
|
|
<body>
|
|
|
|
<header class="navbar navbar-expand-sm navbar-dark mb-3 py-0" role="navigation">
|
|
<a class="navbar-brand" href="https://openlayers.org/"><img src="./resources/logo-70x70.png" alt=""> OpenLayers</a>
|
|
|
|
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#olmenu" aria-controls="olmenu" aria-expanded="false" aria-label="Toggle navigation">
|
|
<span class="navbar-toggler-icon"></span>
|
|
</button>
|
|
|
|
<!-- menu items that get hidden below 768px width -->
|
|
<nav class="collapse navbar-collapse" id="olmenu">
|
|
<ul class="nav navbar-nav ml-auto">
|
|
<li class="nav-item dropdown">
|
|
<a class="nav-link dropdown-toggle" href="#" id="docdropdown" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">Docs</a>
|
|
<div class="dropdown-menu dropdown-menu-right mb-3" aria-labelledby="docdropdown">
|
|
<a class="dropdown-item" href="../doc/">Docs</a>
|
|
<div class="dropdown-divider"></div>
|
|
<a class="dropdown-item" href="../doc/quickstart.html"><i class="fa fa-check fa-fw mr-2 fa-lg"></i>Quick Start</a>
|
|
<a class="dropdown-item" href="../doc/faq.html"><i class="fa fa-question fa-fw mr-2 fa-lg"></i>FAQ</a>
|
|
<a class="dropdown-item" href="../doc/tutorials/"><i class="fa fa-book fa-fw mr-2 fa-lg"></i>Tutorials</a>
|
|
<a class="dropdown-item" href="/workshop/"><i class="fa fa-graduation-cap fa-fw mr-2 fa-lg"></i>Workshop</a>
|
|
<div class="dropdown-divider"></div>
|
|
<a class="dropdown-item" href="https://stackoverflow.com/questions/tagged/openlayers"><i class="fa fa-stack-overflow fa-fw mr-2"></i>Ask a Question</a>
|
|
</div>
|
|
</li>
|
|
<li class="nav-item active"><a class="nav-link" href="../examples/">Examples</a></li>
|
|
<li class="nav-item"><a class="nav-link" href="../apidoc/"><i class="fa fa-sitemap mr-1"></i>API</a></li>
|
|
<li class="nav-item dropdown">
|
|
<a class="nav-link dropdown-toggle" href="#" id="codedropdown" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">Code</a>
|
|
<div class="dropdown-menu dropdown-menu-right mb-3" aria-labelledby="codedropdown">
|
|
<a class="dropdown-item" href="https://github.com/openlayers/openlayers"><i class="fa fa-github fa-fw mr-2 fa-lg"></i>Repository</a>
|
|
<a class="dropdown-item" href="/download/"><i class="fa fa-download fa-fw mr-2 fa-lg"></i>Download</a>
|
|
</div>
|
|
</li>
|
|
</ul>
|
|
</nav>
|
|
</header>
|
|
|
|
<div class="container-fluid line-numbers">
|
|
|
|
<div id="latest-check" class="alert alert-warning alert-dismissible" role="alert" style="display:none">
|
|
<button id="latest-dismiss" type="button" class="close" data-dismiss="alert" aria-label="Close"><span aria-hidden="true">×</span></button>
|
|
This example uses OpenLayers v<span>6.12.0</span>. The <a id="latest-link" href="#" class="alert-link">latest</a> is v<span id="latest-version"></span>.
|
|
</div>
|
|
|
|
|
|
<div class="row-fluid">
|
|
<a href="#" id="codepen-button" class="btn btn-link float-right">
|
|
<i class="fa fa-codepen fa-lg"></i> Edit
|
|
</a>
|
|
<div class="span12">
|
|
<h4 id="title">topolis integration</h4>
|
|
<p class="tags">
|
|
<span class="badge-group">
|
|
<a
|
|
href="./index.html?q=draw" class="badge badge-info">draw</a
|
|
><a
|
|
class="badge badge-info tag-modal-toggle text-white"
|
|
data-toggle="modal"
|
|
data-target="#tag-example-list"
|
|
data-title="draw"
|
|
data-content="
|
|
<a class="list-group-item list-group-item-action" href="./draw-and-modify-features.html">Draw and Modify Features</a>
|
|
<a class="list-group-item list-group-item-action" href="./draw-and-modify-geodesic.html">Draw and Modify Geodesic Circles</a>
|
|
<a class="list-group-item list-group-item-action" href="./draw-features.html">Draw Features</a>
|
|
<a class="list-group-item list-group-item-action" href="./draw-shapes.html">Draw Shapes</a>
|
|
<a class="list-group-item list-group-item-action" href="./draw-freehand.html">Freehand Drawing</a>
|
|
<a class="list-group-item list-group-item-action" href="./line-arrows.html">LineString Arrows</a>
|
|
<a class="list-group-item list-group-item-action" href="./measure.html">Measure</a>
|
|
<a class="list-group-item list-group-item-action" href="./measure-style.html">Measure using vector styles</a>
|
|
<a class="list-group-item list-group-item-action" href="./modify-scale-and-rotate.html">Scale and Rotate using Modify Interaction</a>
|
|
<a class="list-group-item list-group-item-action" href="./snap.html">Snap Interaction</a>
|
|
<a class="list-group-item list-group-item-action active" href="./topolis.html">topolis integration</a>
|
|
<a class="list-group-item list-group-item-action" href="./tracing.html">Tracing around a polygon</a>"
|
|
tabindex="0"
|
|
>12</a>
|
|
</span>
|
|
<span class="badge-group">
|
|
<a
|
|
href="./index.html?q=edit" class="badge badge-info">edit</a
|
|
><a
|
|
class="badge badge-info tag-modal-toggle text-white"
|
|
data-toggle="modal"
|
|
data-target="#tag-example-list"
|
|
data-title="edit"
|
|
data-content="
|
|
<a class="list-group-item list-group-item-action" href="./draw-and-modify-features.html">Draw and Modify Features</a>
|
|
<a class="list-group-item list-group-item-action" href="./draw-and-modify-geodesic.html">Draw and Modify Geodesic Circles</a>
|
|
<a class="list-group-item list-group-item-action" href="./draw-features.html">Draw Features</a>
|
|
<a class="list-group-item list-group-item-action" href="./draw-shapes.html">Draw Shapes</a>
|
|
<a class="list-group-item list-group-item-action" href="./vector-esri-edit.html">Editable ArcGIS REST Feature Service</a>
|
|
<a class="list-group-item list-group-item-action" href="./draw-freehand.html">Freehand Drawing</a>
|
|
<a class="list-group-item list-group-item-action" href="./measure.html">Measure</a>
|
|
<a class="list-group-item list-group-item-action" href="./measure-style.html">Measure using vector styles</a>
|
|
<a class="list-group-item list-group-item-action" href="./modify-features.html">Modify Features</a>
|
|
<a class="list-group-item list-group-item-action" href="./modify-test.html">Modify Features Test</a>
|
|
<a class="list-group-item list-group-item-action" href="./modify-scale-and-rotate.html">Scale and Rotate using Modify Interaction</a>
|
|
<a class="list-group-item list-group-item-action" href="./snap.html">Snap Interaction</a>
|
|
<a class="list-group-item list-group-item-action active" href="./topolis.html">topolis integration</a>"
|
|
tabindex="0"
|
|
>13</a>
|
|
</span>
|
|
<span class="badge-group">
|
|
<a
|
|
href="./index.html?q=vector" class="badge badge-info">vector</a
|
|
><a
|
|
class="badge badge-info tag-modal-toggle text-white"
|
|
data-toggle="modal"
|
|
data-target="#tag-example-list"
|
|
data-title="vector"
|
|
data-content="
|
|
<a class="list-group-item list-group-item-action" href="./mapbox-vector-tiles-advanced.html">Advanced Mapbox Vector Tiles</a>
|
|
<a class="list-group-item list-group-item-action" href="./animated-gif.html">Animated GIF</a>
|
|
<a class="list-group-item list-group-item-action" href="./vector-esri.html">ArcGIS REST Feature Service</a>
|
|
<a class="list-group-item list-group-item-action" href="./cluster.html">Clustered Features</a>
|
|
<a class="list-group-item list-group-item-action" href="./feature-animation.html">Custom Animation</a>
|
|
<a class="list-group-item list-group-item-action" href="./custom-circle-render.html">Custom Circle Render</a>
|
|
<a class="list-group-item list-group-item-action" href="./custom-hit-detection-renderer.html">Custom Hit Detection Render</a>
|
|
<a class="list-group-item list-group-item-action" href="./custom-interactions.html">Custom Interactions</a>
|
|
<a class="list-group-item list-group-item-action" href="./polygon-styles.html">Custom Polygon Styles</a>
|
|
<a class="list-group-item list-group-item-action" href="./drag-and-drop-image-vector.html">Drag-and-Drop Image Vector</a>
|
|
<a class="list-group-item list-group-item-action" href="./draw-and-modify-features.html">Draw and Modify Features</a>
|
|
<a class="list-group-item list-group-item-action" href="./draw-and-modify-geodesic.html">Draw and Modify Geodesic Circles</a>
|
|
<a class="list-group-item list-group-item-action" href="./draw-features.html">Draw Features</a>
|
|
<a class="list-group-item list-group-item-action" href="./draw-shapes.html">Draw Shapes</a>
|
|
<a class="list-group-item list-group-item-action" href="./clusters-dynamic.html">Dynamic clusters</a>
|
|
<a class="list-group-item list-group-item-action" href="./earthquake-clusters.html">Earthquake Clusters</a>
|
|
<a class="list-group-item list-group-item-action" href="./heatmap-earthquakes.html">Earthquakes Heatmap</a>
|
|
<a class="list-group-item list-group-item-action" href="./kml-earthquakes.html">Earthquakes in KML</a>
|
|
<a class="list-group-item list-group-item-action" href="./earthquake-custom-symbol.html">Earthquakes with custom symbols</a>
|
|
<a class="list-group-item list-group-item-action" href="./vector-esri-edit.html">Editable ArcGIS REST Feature Service</a>
|
|
<a class="list-group-item list-group-item-action" href="./flight-animation.html">Flight Animation</a>
|
|
<a class="list-group-item list-group-item-action" href="./fractal.html">Fractal Rendering</a>
|
|
<a class="list-group-item list-group-item-action" href="./draw-freehand.html">Freehand Drawing</a>
|
|
<a class="list-group-item list-group-item-action" href="./geojson.html">GeoJSON</a>
|
|
<a class="list-group-item list-group-item-action" href="./geojson-vt.html">geojson-vt integration</a>
|
|
<a class="list-group-item list-group-item-action" href="./icon-color.html">Icon Colors</a>
|
|
<a class="list-group-item list-group-item-action" href="./modify-icon.html">Icon modification</a>
|
|
<a class="list-group-item list-group-item-action" href="./icon-negative.html">Icon Pixel Operations</a>
|
|
<a class="list-group-item list-group-item-action" href="./icon-scale.html">Icon Scale</a>
|
|
<a class="list-group-item list-group-item-action" href="./icon.html">Icon Symbolizer</a>
|
|
<a class="list-group-item list-group-item-action" href="./jsts.html">JSTS Integration</a>
|
|
<a class="list-group-item list-group-item-action" href="./line-arrows.html">LineString Arrows</a>
|
|
<a class="list-group-item list-group-item-action" href="./mapbox-vector-layer.html">Mapbox Vector Layer</a>
|
|
<a class="list-group-item list-group-item-action" href="./mapbox-vector-tiles.html">Mapbox Vector Tiles</a>
|
|
<a class="list-group-item list-group-item-action" href="./mapbox-layer.html">Mapbox-gl Layer</a>
|
|
<a class="list-group-item list-group-item-action" href="./measure.html">Measure</a>
|
|
<a class="list-group-item list-group-item-action" href="./measure-style.html">Measure using vector styles</a>
|
|
<a class="list-group-item list-group-item-action" href="./modify-features.html">Modify Features</a>
|
|
<a class="list-group-item list-group-item-action" href="./modify-test.html">Modify Features Test</a>
|
|
<a class="list-group-item list-group-item-action" href="./ogc-vector-tiles.html">OGC Vector Tiles</a>
|
|
<a class="list-group-item list-group-item-action" href="./osm-vector-tiles.html">OSM Vector Tiles</a>
|
|
<a class="list-group-item list-group-item-action" href="./vector-osm.html">OSM XML</a>
|
|
<a class="list-group-item list-group-item-action" href="./regularshape.html">Regular Shapes</a>
|
|
<a class="list-group-item list-group-item-action" href="./modify-scale-and-rotate.html">Scale and Rotate using Modify Interaction</a>
|
|
<a class="list-group-item list-group-item-action" href="./select-features.html">Select Features</a>
|
|
<a class="list-group-item list-group-item-action" href="./select-hover-features.html">Select Features by Hover</a>
|
|
<a class="list-group-item list-group-item-action" href="./select-multiple-features.html">Select multiple Features</a>
|
|
<a class="list-group-item list-group-item-action" href="./snap.html">Snap Interaction</a>
|
|
<a class="list-group-item list-group-item-action" href="./street-labels.html">Street Labels</a>
|
|
<a class="list-group-item list-group-item-action" href="./style-renderer.html">Style renderer</a>
|
|
<a class="list-group-item list-group-item-action" href="./synthetic-lines.html">Synthetic Lines</a>
|
|
<a class="list-group-item list-group-item-action" href="./synthetic-points.html">Synthetic Points</a>
|
|
<a class="list-group-item list-group-item-action" href="./kml-timezones.html">Timezones in KML</a>
|
|
<a class="list-group-item list-group-item-action" href="./topojson.html">TopoJSON</a>
|
|
<a class="list-group-item list-group-item-action active" href="./topolis.html">topolis integration</a>
|
|
<a class="list-group-item list-group-item-action" href="./tracing.html">Tracing around a polygon</a>
|
|
<a class="list-group-item list-group-item-action" href="./translate-features.html">Translate Features</a>
|
|
<a class="list-group-item list-group-item-action" href="./turf.html">turf.js</a>
|
|
<a class="list-group-item list-group-item-action" href="./layer-clipping-vector.html">Vector Clipping Layer</a>
|
|
<a class="list-group-item list-group-item-action" href="./image-vector-layer.html">Vector Image Layer</a>
|
|
<a class="list-group-item list-group-item-action" href="./vector-label-decluttering.html">Vector Label Decluttering</a>
|
|
<a class="list-group-item list-group-item-action" href="./vector-labels.html">Vector Labels</a>
|
|
<a class="list-group-item list-group-item-action" href="./vector-layer.html">Vector Layer</a>
|
|
<a class="list-group-item list-group-item-action" href="./hitdetect-vector.html">Vector Layer Hit Detection</a>
|
|
<a class="list-group-item list-group-item-action" href="./vector-wfs.html">WFS</a>
|
|
<a class="list-group-item list-group-item-action" href="./vector-wfs-getfeature.html">WFS - GetFeature</a>
|
|
<a class="list-group-item list-group-item-action" href="./vector-wfs-geographic.html">WFS with geographic coordinates</a>
|
|
<a class="list-group-item list-group-item-action" href="./wind-arrows.html">Wind Arrows</a>"
|
|
tabindex="0"
|
|
>68</a>
|
|
</span>
|
|
<span class="badge-group">
|
|
<a
|
|
href="./index.html?q=topology" class="badge badge-info">topology</a
|
|
><a
|
|
class="badge badge-info tag-modal-toggle text-white"
|
|
data-toggle="modal"
|
|
data-target="#tag-example-list"
|
|
data-title="topology"
|
|
data-content="
|
|
<a class="list-group-item list-group-item-action active" href="./topolis.html">topolis integration</a>
|
|
<a class="list-group-item list-group-item-action" href="./tracing.html">Tracing around a polygon</a>"
|
|
tabindex="0"
|
|
>2</a>
|
|
</span>
|
|
<span class="badge-group">
|
|
<a
|
|
href="./index.html?q=topolis" class="badge badge-info">topolis</a
|
|
><a
|
|
class="badge badge-info tag-modal-toggle text-white"
|
|
data-toggle="modal"
|
|
data-target="#tag-example-list"
|
|
data-title="topolis"
|
|
data-content="
|
|
<a class="list-group-item list-group-item-action active" href="./topolis.html">topolis integration</a>"
|
|
tabindex="0"
|
|
>1</a>
|
|
</span>
|
|
</p>
|
|
<div class="modal modal-tag-example" id="tag-example-list" tabindex="-1" role="dialog" aria-labelledby="tag-example-title" aria-hidden="true">
|
|
<div class="modal-dialog modal-dialog-scrollable" role="document">
|
|
<div class="modal-content">
|
|
<div class="modal-header">
|
|
<h5 class="modal-title" id="tag-example-title"></h5>
|
|
<button type="button" class="close" data-dismiss="modal" aria-label="Close">
|
|
<span aria-hidden="true">×</span>
|
|
</button>
|
|
</div>
|
|
<div class="modal-body">
|
|
<div class="list-group"></div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
<div id="map" class="map"></div>
|
|
|
|
</div>
|
|
<form method="POST" id="codepen-form" target="_blank" action="https://codesandbox.io/api/v1/sandboxes/define">
|
|
<input id="codesandbox-params" type="hidden" name="parameters">
|
|
</form>
|
|
</div>
|
|
|
|
<div class="row-fluid">
|
|
<div class="span12">
|
|
<p id="shortdesc">Example on how to use topolis with OpenLayers.</p>
|
|
<div id="docs"><p>Example showing the integration of <a href="https://github.com/bjornharrtell/topolis">topolis</a> with OpenLayers, enabling creating and editing topological geometry. Standard interaction draws edges, snapping to existing edges. Delete an edge by drawing a new edge crossing the one to delete.</p>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
|
|
<div class="row-fluid">
|
|
<h5 class="source-heading">main.js</h5>
|
|
<pre><code id="example-js-source" class="language-js">import 'ol/ol.css';
|
|
import Feature from 'ol/Feature';
|
|
import Map from 'ol/Map';
|
|
import MousePosition from 'ol/control/MousePosition';
|
|
import View from 'ol/View';
|
|
import {
|
|
Circle as CircleStyle,
|
|
Fill,
|
|
Stroke,
|
|
Style,
|
|
Text,
|
|
} from 'ol/style';
|
|
import {Draw, Snap} from 'ol/interaction';
|
|
import {LineString, Point, Polygon} from 'ol/geom';
|
|
import {OSM, Vector as VectorSource} from 'ol/source';
|
|
import {Tile as TileLayer, Vector as VectorLayer} from 'ol/layer';
|
|
|
|
const raster = new TileLayer({
|
|
source: new OSM(),
|
|
});
|
|
|
|
const nodes = new VectorSource({wrapX: false});
|
|
const nodesLayer = new VectorLayer({
|
|
source: nodes,
|
|
style: function (f) {
|
|
const style = new Style({
|
|
image: new CircleStyle({
|
|
radius: 8,
|
|
fill: new Fill({color: 'rgba(255, 0, 0, 0.2)'}),
|
|
stroke: new Stroke({color: 'red', width: 1}),
|
|
}),
|
|
text: new Text({
|
|
text: f.get('node').id.toString(),
|
|
fill: new Fill({color: 'red'}),
|
|
stroke: new Stroke({
|
|
color: 'white',
|
|
width: 3,
|
|
}),
|
|
}),
|
|
});
|
|
return [style];
|
|
},
|
|
});
|
|
|
|
const edges = new VectorSource({wrapX: false});
|
|
const edgesLayer = new VectorLayer({
|
|
source: edges,
|
|
style: function (f) {
|
|
const style = new Style({
|
|
stroke: new Stroke({
|
|
color: 'blue',
|
|
width: 1,
|
|
}),
|
|
text: new Text({
|
|
text: f.get('edge').id.toString(),
|
|
fill: new Fill({color: 'blue'}),
|
|
stroke: new Stroke({
|
|
color: 'white',
|
|
width: 2,
|
|
}),
|
|
}),
|
|
});
|
|
return [style];
|
|
},
|
|
});
|
|
|
|
const faces = new VectorSource({wrapX: false});
|
|
const facesLayer = new VectorLayer({
|
|
source: faces,
|
|
style: function (f) {
|
|
const style = new Style({
|
|
stroke: new Stroke({
|
|
color: 'black',
|
|
width: 1,
|
|
}),
|
|
fill: new Fill({
|
|
color: 'rgba(0, 255, 0, 0.2)',
|
|
}),
|
|
text: new Text({
|
|
font: 'bold 12px sans-serif',
|
|
text: f.get('face').id.toString(),
|
|
fill: new Fill({color: 'green'}),
|
|
stroke: new Stroke({
|
|
color: 'white',
|
|
width: 2,
|
|
}),
|
|
}),
|
|
});
|
|
return [style];
|
|
},
|
|
});
|
|
|
|
const map = new Map({
|
|
layers: [raster, facesLayer, edgesLayer, nodesLayer],
|
|
target: 'map',
|
|
view: new View({
|
|
center: [-11000000, 4600000],
|
|
zoom: 16,
|
|
}),
|
|
});
|
|
|
|
const topo = topolis.createTopology();
|
|
|
|
topo.on('addnode', nodeToFeature);
|
|
topo.on('removenode', function (e) {
|
|
removeElementFeature(nodes, e);
|
|
});
|
|
topo.on('addedge', edgeToFeature);
|
|
topo.on('modedge', function (e) {
|
|
const feature = edges.getFeatureById(e.id);
|
|
feature.setGeometry(new LineString(e.coordinates));
|
|
});
|
|
topo.on('removeedge', function (e) {
|
|
removeElementFeature(edges, e);
|
|
});
|
|
topo.on('addface', faceToFeature);
|
|
topo.on('removeface', function (e) {
|
|
removeElementFeature(faces, e);
|
|
});
|
|
|
|
function removeElementFeature(source, element) {
|
|
const feature = source.getFeatureById(element.id);
|
|
source.removeFeature(feature);
|
|
}
|
|
|
|
function nodeToFeature(node) {
|
|
const feature = new Feature({
|
|
geometry: new Point(node.coordinate),
|
|
node: node,
|
|
});
|
|
feature.setId(node.id);
|
|
nodes.addFeature(feature);
|
|
}
|
|
|
|
function edgeToFeature(edge) {
|
|
const feature = new Feature({
|
|
geometry: new LineString(edge.coordinates),
|
|
edge: edge,
|
|
});
|
|
feature.setId(edge.id);
|
|
edges.addFeature(feature);
|
|
}
|
|
|
|
function faceToFeature(face) {
|
|
const coordinates = topo.getFaceGeometry(face);
|
|
const feature = new Feature({
|
|
geometry: new Polygon(coordinates),
|
|
face: face,
|
|
});
|
|
feature.setId(face.id);
|
|
faces.addFeature(feature);
|
|
}
|
|
|
|
function createNode(topo, coord) {
|
|
let node;
|
|
const existingEdge = topo.getEdgeByPoint(coord, 5)[0];
|
|
if (existingEdge) {
|
|
node = topo.modEdgeSplit(existingEdge, coord);
|
|
} else {
|
|
node = topo.addIsoNode(coord);
|
|
}
|
|
return node;
|
|
}
|
|
|
|
function onDrawend(e) {
|
|
const edgeGeom = e.feature.getGeometry().getCoordinates();
|
|
const startCoord = edgeGeom[0];
|
|
const endCoord = edgeGeom[edgeGeom.length - 1];
|
|
let start, end;
|
|
try {
|
|
start = topo.getNodeByPoint(startCoord);
|
|
end = topo.getNodeByPoint(endCoord);
|
|
const edgesAtStart = topo.getEdgeByPoint(startCoord, 5);
|
|
const edgesAtEnd = topo.getEdgeByPoint(endCoord, 5);
|
|
const crossing = topo.getEdgesByLine(edgeGeom);
|
|
if (
|
|
crossing.length === 1 &&
|
|
!start &&
|
|
!end &&
|
|
edgesAtStart.length === 0 &&
|
|
edgesAtEnd.length === 0
|
|
) {
|
|
topo.remEdgeNewFace(crossing[0]);
|
|
start = crossing[0].start;
|
|
if (start.face) {
|
|
topo.removeIsoNode(start);
|
|
}
|
|
end = crossing[0].end;
|
|
if (end.face) {
|
|
topo.removeIsoNode(end);
|
|
}
|
|
return;
|
|
}
|
|
if (!start) {
|
|
start = createNode(topo, startCoord);
|
|
edgeGeom[0] = start.coordinate;
|
|
}
|
|
if (!end) {
|
|
end = createNode(topo, endCoord);
|
|
edgeGeom[edgeGeom.length - 1] = end.coordinate;
|
|
}
|
|
topo.addEdgeNewFaces(start, end, edgeGeom);
|
|
} catch (e) {
|
|
toastr.warning(e.toString());
|
|
}
|
|
}
|
|
|
|
const draw = new Draw({
|
|
type: 'LineString',
|
|
});
|
|
draw.on('drawend', onDrawend);
|
|
map.addInteraction(draw);
|
|
const snap = new Snap({
|
|
source: edges,
|
|
});
|
|
map.addInteraction(snap);
|
|
map.addControl(new MousePosition());
|
|
</code></pre>
|
|
</div>
|
|
|
|
<div class="row-fluid">
|
|
<h5 class="source-heading">index.html</h5>
|
|
<pre><code id="example-html-source" class="language-markup"><!DOCTYPE html>
|
|
<html lang="en">
|
|
<head>
|
|
<meta charset="UTF-8">
|
|
<title>topolis integration</title>
|
|
<!-- Pointer events polyfill for old browsers, see https://caniuse.com/#feat=pointer -->
|
|
<script src="https://unpkg.com/elm-pep"></script>
|
|
<!-- The lines below are only needed for old environments like Internet Explorer and Android 4.x -->
|
|
<script src="https://cdn.polyfill.io/v3/polyfill.min.js?features=fetch,requestAnimationFrame,Element.prototype.classList,TextDecoder"></script>
|
|
<script src="https://cdnjs.cloudflare.com/ajax/libs/core-js/3.18.3/minified.js"></script>
|
|
<script src="https://unpkg.com/topolis@0.2.5/dist/topolis.js"></script>
|
|
<script src="https://code.jquery.com/jquery-3.5.1.min.js"></script>
|
|
<script src="https://cdnjs.cloudflare.com/ajax/libs/toastr.js/2.1.3/toastr.min.js"></script>
|
|
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/toastr.js/2.1.3/toastr.min.css">
|
|
<style>
|
|
.map {
|
|
width: 100%;
|
|
height:400px;
|
|
}
|
|
</style>
|
|
</head>
|
|
<body>
|
|
<div id="map" class="map"></div>
|
|
<script src="main.js"></script>
|
|
</body>
|
|
</html></code></pre>
|
|
</div>
|
|
|
|
<div class="row-fluid">
|
|
<h5 class="source-heading">package.json</h5>
|
|
<pre><code id="example-pkg-source" class="language-json">{
|
|
"name": "topolis",
|
|
"dependencies": {
|
|
"ol": "6.12.0"
|
|
},
|
|
"devDependencies": {
|
|
"parcel": "^2.0.0"
|
|
},
|
|
"scripts": {
|
|
"start": "parcel index.html",
|
|
"build": "parcel build --public-url . index.html"
|
|
}
|
|
}</code></pre>
|
|
</div>
|
|
</div>
|
|
|
|
<script src="https://code.jquery.com/jquery-3.5.1.min.js"></script>
|
|
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.0/js/bootstrap.bundle.min.js"></script>
|
|
<script src="./resources/prism/prism-1.20.0.min.js"></script>
|
|
<script src="./resources/common.js"></script>
|
|
<script src="common.js"></script>
|
|
<script src="topolis.js"></script>
|
|
<script>
|
|
$('#tag-example-list').on('show.bs.modal', function (event) {
|
|
const button = $(event.relatedTarget); // Button that triggered the modal
|
|
const title = button.data('title');
|
|
const content = button.data('content');
|
|
const modal = $(this)
|
|
modal.find('.modal-title').text(title);
|
|
modal.find('.modal-body').html(content);
|
|
});
|
|
|
|
var packageUrl = 'https://raw.githubusercontent.com/openlayers/openlayers.github.io/build/package.json';
|
|
fetch(packageUrl).then(function(response) {
|
|
return response.json();
|
|
}).then(function(json) {
|
|
var latestVersion = json.version;
|
|
document.getElementById('latest-version').innerHTML = latestVersion;
|
|
var url = window.location.href;
|
|
var branchSearch = url.match(/\/([^\/]*)\/examples\//);
|
|
var cookieText = 'dismissed=-' + latestVersion + '-';
|
|
var dismissed = document.cookie.indexOf(cookieText) != -1;
|
|
if (branchSearch && !dismissed && /^v[0-9\.]*$/.test(branchSearch[1]) && '6.12.0' != latestVersion) {
|
|
var link = url.replace(branchSearch[0], '/latest/examples/');
|
|
fetch(link, {method: 'head'}).then(function(response) {
|
|
var a = document.getElementById('latest-link');
|
|
a.href = response.status == 200 ? link : '../../latest/examples/';
|
|
});
|
|
var latestCheck = document.getElementById('latest-check');
|
|
latestCheck.style.display = '';
|
|
document.getElementById('latest-dismiss').onclick = function() {
|
|
latestCheck.style.display = 'none';
|
|
document.cookie = cookieText;
|
|
}
|
|
}
|
|
});
|
|
</script>
|
|
</body>
|
|
</html>
|