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.

187 lines
4.9 KiB
HTML

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta http-equiv="Content-Type" content="text/html;charset=ISO-8859-1">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://unpkg.com/leaflet@1.9.2/dist/leaflet.css"
integrity="sha256-sA+zWATbFveLLNqWO2gtiw3HL/lh1giY/Inf1BJ0z14="
crossorigin=""/>
<script src="https://unpkg.com/leaflet@1.9.2/dist/leaflet.js"
integrity="sha256-o9N1jGDZrf5tS+Ft4gbIK7mYMipq9lqpVJ91xHSyKhg="
crossorigin=""></script>
<!-- The above 3 meta tags *must* come first in the head; any other head content must come *after* these tags -->
<title>GEO</title>
<!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries -->
<!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
<!--[if lt IE 9]>
<script src="https://oss.maxcdn.com/html5shiv/3.7.3/html5shiv.min.js"></script>
<script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
<![endif]-->
<link rel="stylesheet" href="/static/css/style.css">
{% block css %} {% endblock%}
</head>
<body>
{% block header %}
<header>
{% include "header.html" %}
</header>
{% endblock %}
<main>
<div class="container">
{% block main %}{% endblock %}
</div>
<div id="map"></div>
</main>
<footer>
<div class="container">
{% include "footer.html" %}
</div>
</footer>
{% block js %} {% endblock%}
<script src="{{ url_for("static", filename="js/jquery-3.3.1.min.js") }}"></script>
<script src="{{ url_for("static", filename="js/app.js") }}"></script>
<script>
var locations;
function assign_data(data) {
console.log(data);
locations = data;
}
assign_data({{ data_locations|tojson }});
var map = L.map('map', {zoomControl:false,
attributionControl:false,
scrollWheelZoom: false,
zoom: 2000
}).setView([48.505, 1.09], 10);
L.tileLayer('https://tile.openstreetmap.org/{z}/{x}/{y}.png', {
maxZoom: 19,
zoom:2,
attribution: '&copy; <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a>'
}).addTo(map);
locations.forEach(function (item, index) {
var circle = L.circle([item.latitude, item.longitude], {
color: 'red',
fillColor: 'red',
fillOpacity: 1,
radius: 30
}).addTo(map);
});
var myPositionCircle = L.circle([48.172934, 9.01236], {
color: 'black',
fillColor: 'black',
fillOpacity: 1,
radius: 30
}).addTo(map);
var x = document.getElementById("position");
let id;
let target;
let options;
//first: latitude, second: longitude
target = {
latitude : 48.172934,
longitude: 9.01236
};
var my_location = {
latitude : 0,
longitude: 0
};
function success(pos) {
const crd = pos.coords;
my_location.longitude = crd.longitude;
my_location.latitude = crd.latitude;
map.setView([my_location.latitude, my_location.longitude], 16);
myPositionCircle.setLatLng([my_location.latitude, my_location.longitude])
console.log("updated")
x.innerHTML = "Latitude: " + crd.latitude +
"<br>Longitude: " + crd.longitude +
"<br>Distance: " + distance(target.longitude, target.latitude, crd.longitude, crd.latitude);
// if we want to clear the watch
// if (target.latitude === crd.latitude && target.longitude === crd.longitude) {
// console.log('Congratulations, you reached the target');
// navigator.geolocation.clearWatch(id);
// }
}
function error(err) {
console.error(`ERROR(${err.code}): ${err.message}`);
console.log("trying again")
id = navigator.geolocation.watchPosition(success, error, options);
}
options = {
enableHighAccuracy: false,
timeout: 5000,
maximumAge: 0
};
id = navigator.geolocation.watchPosition(success, error, options);
function distance(lon1, lat1, lon2, lat2) {
var R = 6371; // Radius of the earth in km
var dLat = (lat2-lat1).toRad(); // Javascript functions in radians
var dLon = (lon2-lon1).toRad();
var a = Math.sin(dLat/2) * Math.sin(dLat/2) +
Math.cos(lat1.toRad()) * Math.cos(lat2.toRad()) *
Math.sin(dLon/2) * Math.sin(dLon/2);
var c = 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1-a));
var d = R * c; // Distance in km
return d;
}
/** Converts numeric degrees to radians */
if (typeof(Number.prototype.toRad) === "undefined") {
Number.prototype.toRad = function() {
return this * Math.PI / 180;
}
}
function store_location(){
console.log("storing location");
console.log(my_location)
var xhr = new XMLHttpRequest();
xhr.open("POST", "/addlocation", true);
xhr.setRequestHeader('Content-Type', 'application/json');
xhr.send(JSON.stringify({
longitude: my_location.longitude,
latitude: my_location.latitude
}));
location.reload();
}
</script>
</body>
</html>