2018-10-09 15:00:25 +03:00
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<!DOCTYPE html>
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<html>
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2019-02-04 20:22:02 +03:00
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<head>
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<meta charset="utf-8" />
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<title>Martin Debug Page</title>
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2021-10-07 19:54:25 +03:00
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<meta
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name="viewport"
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content="initial-scale=1,maximum-scale=1,user-scalable=no"
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/>
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2022-10-16 21:56:29 +03:00
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<script src="https://unpkg.com/maplibre-gl@2.1.9/dist/maplibre-gl.js"></script>
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<link href="https://unpkg.com/maplibre-gl@2.1.9/dist/maplibre-gl.css" rel="stylesheet" />
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2019-02-04 20:22:02 +03:00
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<style>
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body {
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margin: 0;
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padding: 0;
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}
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#map {
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position: absolute;
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top: 0;
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bottom: 0;
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width: 100%;
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}
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2021-10-07 19:54:25 +03:00
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#menu {
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background: #fff;
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position: absolute;
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2023-05-25 19:07:43 +03:00
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right: 5px;
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2021-10-07 19:54:25 +03:00
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z-index: 1;
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2023-05-25 19:07:43 +03:00
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width: 100%;
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height: 100%;
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2021-10-07 19:54:25 +03:00
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border-radius: 3px;
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font-family: 'Open Sans', sans-serif;
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overflow: scroll;
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}
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#menu a {
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font-size: 13px;
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color: #404040;
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display: block;
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margin: 0;
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padding: 0;
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padding: 10px;
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text-decoration: none;
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border-bottom: 1px solid rgba(0, 0, 0, 0.25);
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text-align: center;
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overflow: hidden;
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white-space: nowrap;
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text-overflow: ellipsis;
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}
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#menu a:last-child {
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border: none;
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}
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#menu a:hover {
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background-color: #f8f8f8;
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color: #404040;
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}
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#menu a.active {
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background-color: #3887be;
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color: #ffffff;
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}
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#menu a.active:hover {
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background: #3074a4;
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}
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2023-05-18 06:15:29 +03:00
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#menu-search {
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padding: 2px;
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width: 100%;
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}
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#menu a.active #colorbox {
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display: block;
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}
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#menu a #colorbox {
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display: none;
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}
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#colorbox {
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-webkit-appearance: none;
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-moz-appearance: none;
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appearance: none;
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height: 15px;
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width: 15px;
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border: 1px solid white;
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outline: none;
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float: right;
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margin-left: 5px;
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cursor: pointer;
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}
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#colorbox::-webkit-color-swatch {
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border: none;
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}
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#colorbox::-moz-color-swatch {
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border: none;
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}
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2023-05-25 19:07:43 +03:00
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#container {
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position: absolute;
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top: 10px;
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bottom: 10px;
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left: 10px;
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width: 120px;
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height: 95vh;
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}
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.resizer {
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position: absolute;
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cursor: col-resize;
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height: 100%;
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right: 0;
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top: 0;
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width: 5px;
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z-index: 1;
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}
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2019-02-04 20:22:02 +03:00
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</style>
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</head>
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<body>
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2023-05-25 19:07:43 +03:00
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<div id="container">
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<nav id="menu">
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<input
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oninput="handleSearch()"
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id="menu-search"
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type="search"
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placeholder="Search..."
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/>
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</nav>
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<div class="resizer"></div>
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</div>
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2019-02-04 20:22:02 +03:00
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<div id="map"></div>
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2023-05-25 19:07:43 +03:00
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<script>
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//ignore this ,it's just to allow user resize menu by drag
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const container = document.getElementById('container');
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let x = 0;
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let y = 0;
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let w = 0;
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const mouseDownHandler = function (e) {
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x = e.clientX;
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y = e.clientY;
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const styles = window.getComputedStyle(container);
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w = parseInt(styles.width, 10);
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document.addEventListener('mousemove', mouseMoveHandler);
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document.addEventListener('mouseup', mouseUpHandler);
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};
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const mouseMoveHandler = function (e) {
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const dx = e.clientX - x;
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const dy = e.clientY - y;
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container.style.width = `${w + dx}px`;
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};
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container.addEventListener('mousedown', mouseDownHandler)
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2023-05-25 19:07:43 +03:00
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const mouseUpHandler = function () {
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document.removeEventListener('mousemove', mouseMoveHandler);
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document.removeEventListener('mouseup', mouseUpHandler);
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};
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</script>
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2019-02-04 20:22:02 +03:00
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<script>
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2023-05-18 06:15:29 +03:00
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function handleSearch() {
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const search = document.getElementById("menu-search").value;
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const links = document.querySelectorAll("#menu a");
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for (const link of links) {
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if (link.textContent.toLowerCase().includes(search.toLowerCase())) {
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link.style.display = "block";
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} else {
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link.style.display = "none";
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}
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}
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}
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// Reference from: https://stackoverflow.com/a/16348977/11522644
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const stringToColour = function (str) {
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let hash = 0;
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for (let i = 0; i < str.length; i++) {
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hash = str.charCodeAt(i) + ((hash << 5) - hash);
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}
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let colour = "#";
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for (let i = 0; i < 3; i++) {
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const value = (hash >> (i * 8)) & 0xff;
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colour += ("00" + value.toString(16)).substr(-2);
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}
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return colour;
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};
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2022-10-16 21:56:29 +03:00
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const map = new maplibregl.Map({
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container: 'map',
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2022-10-16 21:56:29 +03:00
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style: 'https://basemaps.cartocdn.com/gl/positron-gl-style/style.json',
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2019-02-04 20:22:02 +03:00
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zoom: 0,
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2021-02-23 12:01:45 +03:00
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center: [0, 0],
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2021-10-07 19:54:25 +03:00
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hash: true
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2018-10-09 15:00:25 +03:00
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});
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2021-10-07 19:54:25 +03:00
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function geometryTypeToLayerType(geometryType) {
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switch (geometryType) {
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case 'POINT':
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case 'GEOMETRY':
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return 'circle';
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case 'LINESTRING':
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case 'MULTILINESTRING':
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case 'COMPOUNDCURVE':
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return 'line';
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case 'POLYGON':
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case 'MULTIPOLYGON':
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case 'CURVEPOLYGON':
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case 'SURFACE':
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case 'MULTISURFACE':
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return 'fill';
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default:
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return 'circle';
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2021-10-07 19:54:25 +03:00
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}
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}
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2019-10-26 20:37:49 +03:00
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2021-10-13 14:51:29 +03:00
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map.on('load', async function () {
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2023-08-30 10:19:33 +03:00
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const catalog = await fetch('http://0.0.0.0:3000/catalog');
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const sources = (await catalog.json()).tiles;
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2021-10-13 14:51:29 +03:00
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// Set up the corresponding toggle button for each layer.
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2023-08-30 10:19:33 +03:00
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// TODO: we may want to show each source metadata on hover or some other way?
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for (const [id, source] of Object.entries(sources)) {
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// Skip layers that already have a button set up.
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2023-08-28 07:31:22 +03:00
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if (document.getElementById(id)) {
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continue;
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}
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const layerType = geometryTypeToLayerType(source.geometry_type);
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map.addLayer({
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id: id,
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type: layerType,
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source: {
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type: 'vector',
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2023-08-28 07:31:22 +03:00
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url: `http://0.0.0.0:3000/${id}`
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2021-10-13 14:51:29 +03:00
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},
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2023-08-28 07:31:22 +03:00
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'source-layer': id,
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layout: {
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visibility: 'none'
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},
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paint: {
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[`${layerType}-color`]: stringToColour(id)
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2021-10-07 19:54:25 +03:00
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}
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});
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2021-10-13 14:51:29 +03:00
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2023-08-28 07:31:22 +03:00
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map.on('click', id, (e) => {
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2021-10-21 12:20:33 +03:00
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console.log(e.features);
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});
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2023-05-18 06:15:29 +03:00
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const colorbox = document.createElement("input");
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colorbox.type = "color";
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colorbox.id = "colorbox";
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2023-08-28 07:31:22 +03:00
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colorbox.value = stringToColour(id);
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colorbox.style.backgroundColor = stringToColour(id);
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2023-05-18 06:15:29 +03:00
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colorbox.onclick = function(e){
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e.stopPropagation();
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}
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colorbox.onchange = function(e){
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map.setPaintProperty(id, `${layerType}-color`, e.target.value);
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2023-05-18 06:15:29 +03:00
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colorbox.style.backgroundColor = e.target.value;
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}
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2021-10-13 14:51:29 +03:00
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// Create a link.
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const link = document.createElement('a');
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2023-08-28 07:31:22 +03:00
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link.id = id;
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2021-10-13 14:51:29 +03:00
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link.href = '#';
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2023-08-28 07:31:22 +03:00
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link.textContent = id;
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link.title = id;
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2023-05-18 06:15:29 +03:00
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link.appendChild(colorbox);
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2021-10-13 14:51:29 +03:00
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// Show or hide layer when the toggle is clicked.
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link.onclick = function (e) {
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const clickedLayer = this.textContent;
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e.preventDefault();
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e.stopPropagation();
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const visibility = map.getLayoutProperty(
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clickedLayer,
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'visibility'
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);
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// Toggle layer visibility by changing the layout object's visibility property.
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if (visibility === 'visible') {
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map.setLayoutProperty(clickedLayer, 'visibility', 'none');
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this.className = '';
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} else {
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this.className = 'active';
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map.setLayoutProperty(clickedLayer, 'visibility', 'visible');
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}
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};
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const layers = document.getElementById('menu');
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layers.appendChild(link);
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}
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2019-02-04 20:22:02 +03:00
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});
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</script>
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</body>
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</html>
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