BangleApps/apps/mylocation/interface.html

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<html>
<head>
<link rel="stylesheet" href="https://unpkg.com/leaflet@1.0.3/dist/leaflet.css" />
<link rel="stylesheet" href="../../css/spectre.min.css">
<link rel="stylesheet" href="../../css/spectre-icons.min.css">
<link rel="stylesheet" href="https://unpkg.com/leaflet-geosearch@3.6.0/dist/geosearch.css"/>
</head>
<style>
body {
padding: 0;
margin: 0;
}
html, body, #map {
height: 100%;
width: 100%;
}
#map { z-index: 1; }
#controls {
padding: 10px;
margin: 10px;
border: 1px solid black;
position:absolute;
right:0px;top:0px;
background-color: rgb(255, 255, 255);
z-index: 100;
}
#maptiles {
width: 256px;
height: 256px;
}
</style>
</head>
<body>
<div id="map">
</div>
<div id="controls">
<span id="select-hint">Click the map to select a location</span>
<button id="locate-me" class="btn" title="Locate me">&#x26ef;</button>
<button id="locate-marker" class="btn" style="display:none" title="Locate marker"><i class="icon icon-location"></i></button>
<button id="select" class="btn btn-primary" style="display:none" title="Save to device">Save</button><br/>
</div>
<script src="../../core/lib/interface.js"></script>
<script src="https://unpkg.com/leaflet@1.0.3/dist/leaflet.js"></script>
<script src="https://code.jquery.com/jquery-3.2.1.min.js"></script>
<script src="../../webtools/heatshrink.js"></script>
<script src="../../webtools/imageconverter.js"></script>
<script src="https://unpkg.com/leaflet-geosearch@3.6.0/dist/bundle.min.js"></script>
<script>
var TILELAYER = 'https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png';
var map = L.map('map').locate({setView: true, maxZoom: 16, enableHighAccuracy:true});
var tileLayer = L.tileLayer(TILELAYER, {
maxZoom: 18,
attribution: 'Map data &copy; <a href="https://openstreetmap.org/copyright">OpenStreetMap</a> contributors</a>'
});
tileLayer.addTo(map);
// Search box:
const searchProvider = new window.GeoSearch.OpenStreetMapProvider();
const searchControl = new GeoSearch.GeoSearchControl({
provider: searchProvider,
style: 'button',
updateMap: true,
autoClose: true,
showMarker: false,
keepResult: true,
autoComplete: false
});
map.addControl(searchControl);
let latlon;
var marker;
function setPosition(ll) {
latlon = ll;
if (map.hasLayer(marker)) {
map.removeLayer(marker);
}
marker = new L.marker(latlon).addTo(map);
document.getElementById("select-hint").style.display="none";
document.getElementById("select").style.display="";
document.getElementById("locate-marker").style.display="";
}
map.on('click', function(e){
setPosition(e.latlng);
});
function convertMapToFile(map) {
return {lat: map.lat, lon: map.lng};
}
function convertFileToMap(file) {
return {lat: file.lat, lng: file.lon};
}
document.getElementById("locate-me").addEventListener("click", function() {
map.locate({setView: true, maxZoom: 16, enableHighAccuracy:true});
});
document.getElementById("locate-marker").addEventListener("click", function() {
if (latlon && latlon.lng != null && latlon.lat != null) {
map.setView(latlon);
}
});
document.getElementById("select").addEventListener("click", function() {
let settings = convertMapToFile(latlon); // {"lat":48.8566,"lon":2.3522,"location":"Paris"}
settings.location = "custom";
Util.showModal("Saving...");
Util.writeStorage("mylocation.json", JSON.stringify(settings), ()=>{
Util.hideModal();
Util.close(); // close this window
});
});
function onInit() {
// read existing location
Util.readStorageJSON("mylocation.json", function(data) {
if (data===undefined) return; // no file
try {
setPosition(convertFileToMap(data));
} catch (e) {
console.error(e);
}
});
}
</script>
</body>
</html>