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.
XPPL/app/templates/home.html

410 lines
12 KiB
HTML

This file contains ambiguous Unicode characters!

This file contains ambiguous Unicode characters that may be confused with others in your current locale. If your use case is intentional and legitimate, you can safely ignore this warning. Use the Escape button to highlight these characters.

{% extends "base.html" %}
{% block main %}
<div id="home_content">
<p id="position">Your location could not be read. <br>Make sure to activate GPS</p>
<div class="compass">
<div id="arrow" class="arrow"><svg viewBox="0 0 25 25" xmlns="http://www.w3.org/2000/svg" fill-rule="evenodd"
clip-rule="evenodd">
<path class="st0" d="M13,2.6l6.2,7.5L20,9.5l-7.5-9L5,9.5l0.8,0.6L12,2.6v21.9h1C13,24.5,13,2.6,13,2.6z" /></svg>
</div>
<div id="goal" class="compass-goal"><svg id="Layer_2" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 21.94 21.94">
<defs>
<style>
.cls-1 {
fill: #3fb800;
opacity: .3;
}
</style>
</defs>
<g id="Layer_1-2">
<circle class="cls-1" cx="10.97" cy="10.97" r="10.97" />
</g>
</svg></div>
<div class="my-point"></div>
</div>
<!-- <h1 class="header" id="title">GEO</h1> -->
<div id="button_group">
<div id="distance_close">(distance to mosquito)</div>
<button id="store_location" onclick="store_location()"><img src="/static/img/hangout.png" alt="">add
hangout</button>
<button id="store_location_mosquito" onclick="store_location_mosquito()"><img src="/static/img/mosquito.png"
alt="">add mosquito</button>
<button id="add_text" onclick="add_text()"><img src="/static/img/text.png" alt="">add message</button>
<button id="add_audio" onclick="add_audio()"><img src="/static/img/audio.png" alt=""> add audio</button>
<select id="viewSelector" onchange="changeViewSelect()">
<option>Choose view</option>
<option value="all">show all entries</option>
<option value="closest">show closest mosquito</option>
<option value="me">my position</option>
</select>
<button class="start-btn">compass</button>
<button id="map_view" onclick="toggle_map()">map</button>
</div>
</div>
<!-- HEADING DIRECTION https://stackoverflow.com/questions/46033649/heading-javascript-geolocation -->
<!-- COMPASS CROSS DEVICE https://stackoverflow.com/questions/16048514/can-i-use-javascript-to-get-the-compass-heading-for-ios-and-android-->
<div class="locations_popup">
{% for location in locations %}
<div class="row" id={{location.id}}>
<div onclick="closeLocation()" class="close">×</div>
<div>{{location.longitude}}, {{location.latitude}}</div>
<div>{{location.message if location.loc_type == "message"}}</div>
<div>
{% if location.loc_type == "audio" %}
<audio id="audio-player" controls="" src="uploads/{{location.audio}}"></audio>
{% endif %}
</div>
</div>
{% endfor %}
</div>
{% endblock main %}
{% block js %}
<script>
var locations;
var zoom_level = 18;
var markerArray = [];
var circleArray = [];
var mosquitoArray = [];
var view = "me";
var workingCompass = false;
var map_view = false;
function assign_data(data) {
locations = data;
}
assign_data({{data_locations | tojson}});
var map = L.map('map', {
attributionControl: false,
zoomControl: false,
zoom: 2000,
zoomSnap: 0.5,
animate: true,
maxZoom: 19,
//dragging: false,
//scrollWheelZoom: false,
}).setView([48.505, 1.09], zoom_level);
var backgroundLayer = 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>'
})
function toggle_map() {
if (map_view) {
map.removeLayer(backgroundLayer)
} else {
map.addLayer(backgroundLayer)
}
map_view = !map_view
}
var myIcon = L.icon({
iconUrl: '/static/img/me.png',
iconSize: [30, 30],
iconAnchor: [15, 15],
popupAnchor: [-3, -76],
});
var myPositionCircle = L.marker([50.505, 30.57], {
icon: myIcon
}).addTo(map);
circleArray.push(myPositionCircle);
locations.forEach(function (item, index) {
try {
var icon;
if (item.loc_type == "message") {
icon = L.icon({
iconUrl: '/static/img/text.png',
iconSize: [50, 50],
iconAnchor: [25, 25],
popupAnchor: [-3, -76],
});
} else if (item.loc_type == "audio") {
icon = L.icon({
iconUrl: '/static/img/audio.png',
iconSize: [50, 50],
iconAnchor: [25, 25],
popupAnchor: [-3, -76],
});
} else if (item.loc_type == "mosquito") {
icon = L.icon({
iconUrl: '/static/img/mosquito.png',
iconSize: [50, 50],
iconAnchor: [25, 25],
popupAnchor: [-3, -76],
});
} else if (item.loc_type == "hangout") {
icon = L.icon({
iconUrl: '/static/img/hangout.png',
iconSize: [50, 50],
iconAnchor: [25, 25],
popupAnchor: [-3, -76],
});
}
var circle = L.marker([item.latitude, item.longitude], {
icon: icon
}).addTo(map).on("click", e => circleClick(e));
circle.id = item.id;
circleArray.push(circle);
markerArray.push(L.marker([item.latitude, item.longitude]));
if (item.loc_type == "mosquito") mosquitoArray.push(L.marker([item.latitude, item.longitude]));
} catch (error) {
console.error(error);
}
});
var x = document.getElementById("position");
let id;
let target;
let options;
//first: latitude, second: longitude 51.915528423609125, 4.477065873620031
target = {
latitude: 51.915528423609125,
longitude: 4.477065873620031
};
var my_location = {
latitude: 0,
longitude: 0
};
function success(pos) {
const crd = pos.coords;
my_location.longitude = crd.longitude;
my_location.latitude = crd.latitude;
updateView()
x.innerHTML = "Latitude: " + crd.latitude +
"<br>Longitude: " + crd.longitude +
"<br>Distance to TENT: " + distance(target.longitude, target.latitude, crd.longitude, crd.latitude);
locationHandler(pos);
// 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: true,
timeout: 1000,
maximumAge: 1000
};
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
var text;
if (d < 1) {
text = Math.round(d * 100) / 100 * 1000 + " m";
} else {
text = Math.round(d * 100) / 100 + " km"
}
return text;
}
/** Converts numeric degrees to radians */
if (typeof (Number.prototype.toRad) === "undefined") {
Number.prototype.toRad = function () {
return this * Math.PI / 180;
}
}
function store_location() {
window.location.href = "addhangout/" + my_location.longitude + "/" + my_location.latitude + "/";
}
function store_location_mosquito() {
window.location.href = "addmosquito/" + my_location.longitude + "/" + my_location.latitude + "/";
}
function add_text() {
window.location.href = "addtext/" + my_location.longitude + "/" + my_location.latitude + "/";
}
function add_audio() {
window.location.href = "addaudio/" + my_location.longitude + "/" + my_location.latitude + "/";
}
function updateView() {
//update position on map
// map.setView([my_location.latitude, my_location.longitude], zoom_level);
myPositionCircle.setLatLng([my_location.latitude, my_location.longitude]);
if (view == "all") {
var group = new L.featureGroup(circleArray);
map.fitBounds(group.getBounds().pad(0.4));
} else if (view == "closest") {
var closest = L.GeometryUtil.closestLayer(map, mosquitoArray, myPositionCircle.getLatLng());
document.getElementById("distance_close").innerHTML = "closest mosquito: " + distance(closest.layer.getLatLng().lng, closest.layer.getLatLng().lat, myPositionCircle.getLatLng().lng, myPositionCircle.getLatLng().lat)
var group = new L.featureGroup([closest.layer, myPositionCircle]);
map.fitBounds(group.getBounds().pad(0.4));
} else if (view == "me") {
map.setView([my_location.latitude, my_location.longitude], zoom_level);
} else if (view == "free") {
}
}
function changeViewSelect() {
var mylist = document.getElementById("viewSelector");
view = mylist.options[mylist.selectedIndex].value;
updateView();
}
function circleClick(e) {
var id = e.target.id
var divsToHide = document.getElementsByClassName("row"); //divsToHide is an array
for (var i = 0; i < divsToHide.length; i++) {
divsToHide[i].style.display = "none"; // depending on what you're doing
}
document.getElementById(id).style.display = "block";
}
function closeLocation() {
var divsToHide = document.getElementsByClassName("row"); //divsToHide is an array
for (var i = 0; i < divsToHide.length; i++) {
divsToHide[i].style.display = "none"; // depending on what you're doing
}
}
window.addEventListener('resize', function (event) {
updateView()
}, true);
// COMPASS
const compassCircle = document.querySelector(".arrow");
const myPoint = document.querySelector(".my-point");
const startBtn = document.querySelector(".start-btn");
var compass;
var pointDegree;
const isIOS =
navigator.userAgent.match(/(iPod|iPhone|iPad)/) &&
navigator.userAgent.match(/AppleWebKit/);
function init() {
startBtn.addEventListener("click", startCompass);
// navigator.geolocation.getCurrentPosition(locationHandler);
if (!isIOS) {
window.addEventListener("deviceorientationabsolute", handler, true);
}
}
function startCompass() {
if (isIOS) {
DeviceOrientationEvent.requestPermission()
.then((response) => {
if (response === "granted") {
window.addEventListener("deviceorientation", handler, true);
} else {
alert("has to be allowed!");
}
})
.catch(() => alert("not supported"));
}
}
function handler(e) {
workingCompass = true;
if (workingCompass) {
document.getElementById("arrow").style.display = "block";
}
compass = e.webkitCompassHeading || Math.abs(e.alpha - 360);
compassCircle.style.transform = `translate(-50%, -50%) rotate(${pointDegree-compass}deg)`;
}
function locationHandler(position) {
const {
latitude,
longitude
} = position.coords;
pointDegree = calcDegreeToPoint(latitude, longitude);
if (pointDegree < 0) {
pointDegree = pointDegree + 360;
}
}
function calcDegreeToPoint(latitude, longitude) {
// Qibla geolocation
var closest = L.GeometryUtil.closestLayer(map, mosquitoArray, myPositionCircle.getLatLng());
if (workingCompass == true) {
if (parseFloat(distance(closest.layer.getLatLng().lat, closest.layer.getLatLng().lng, myPositionCircle.getLatLng()
.lat, myPositionCircle.getLatLng().lng).split(" ")) < 20) {
document.getElementById("arrow").style.display = "none";
document.getElementById("goal").style.display = "block";
} else {
document.getElementById("arrow").style.display = "block";
document.getElementById("goal").style.display = "none";
}
}
const point = {
lat: closest.layer.getLatLng().lat,
lng: closest.layer.getLatLng().lng
};
const phiK = (point.lat * Math.PI) / 180.0;
const lambdaK = (point.lng * Math.PI) / 180.0;
const phi = (latitude * Math.PI) / 180.0;
const lambda = (longitude * Math.PI) / 180.0;
const psi =
(180.0 / Math.PI) *
Math.atan2(
Math.sin(lambdaK - lambda),
Math.cos(phi) * Math.tan(phiK) -
Math.sin(phi) * Math.cos(lambdaK - lambda)
);
return Math.round(psi);
}
init();
//
</script>
{% endblock js %}