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@ -2,56 +2,70 @@
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{% block main %}
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<div id="home_content">
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<p id="position"></p>
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<p id="position"></p>
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<div class="compass">
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<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>
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<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>
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<div class="my-point"></div>
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</div>
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<div class="compass">
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<div id="arrow" class="arrow"><svg viewBox="0 0 25 25" xmlns="http://www.w3.org/2000/svg" fill-rule="evenodd"
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clip-rule="evenodd">
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<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>
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</div>
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<div id="goal" class="compass-goal"><svg id="Layer_2" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 21.94 21.94">
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<defs>
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<style>
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.cls-1 {
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fill: #3fb800;
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opacity: .3;
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}
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</style>
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</defs>
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<g id="Layer_1-2">
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<circle class="cls-1" cx="10.97" cy="10.97" r="10.97" />
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</g>
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</svg></div>
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<div class="my-point"></div>
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</div>
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<!-- <h1 class="header" id="title">GEO</h1> -->
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<!-- <h1 class="header" id="title">GEO</h1> -->
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<div id="button_group">
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<div id="distance_close">(distance to mosquito)</div>
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<button id="store_location" onclick="store_location()"><img src="/static/img/hangout.png" alt="">add hangout</button>
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<button id="store_location_mosquito" onclick="store_location_mosquito()"><img src="/static/img/mosquito.png" alt="">add mosquito</button>
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<button id="store_location" onclick="store_location()"><img src="/static/img/hangout.png" alt="">add
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hangout</button>
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<button id="store_location_mosquito" onclick="store_location_mosquito()"><img src="/static/img/mosquito.png"
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alt="">add mosquito</button>
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<button id="add_text" onclick="add_text()"><img src="/static/img/text.png" alt="">add message</button>
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<button id="add_audio" onclick="add_audio()"><img src="/static/img/audio.png" alt=""> add audio</button>
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<select id="viewSelector" onchange="changeViewSelect()" >
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<option>Choose view</option>
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<option value="all">show all entries</option>
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<option value="closest">show closest mosquito</option>
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<option value="me">my position</option>
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</select>
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<select id="viewSelector" onchange="changeViewSelect()">
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<option>Choose view</option>
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<option value="all">show all entries</option>
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<option value="closest">show closest mosquito</option>
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<option value="me">my position</option>
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</select>
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<button class="start-btn">compass</button>
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<button id="map_view" onclick="toggle_map()">map</button>
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</div>
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</div>
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<!-- HEADING DIRECTION https://stackoverflow.com/questions/46033649/heading-javascript-geolocation -->
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<!-- COMPASS CROSS DEVICE https://stackoverflow.com/questions/16048514/can-i-use-javascript-to-get-the-compass-heading-for-ios-and-android-->
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<div class="locations_popup">
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{% for location in locations %}
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<div class="row" id={{location.id}}>
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<div onclick="closeLocation()" class="close">×</div>
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<div>{{location.longitude}}, {{location.latitude}}</div>
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<div>{{location.message if location.loc_type == "message"}}</div>
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<div>
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{% if location.loc_type == "audio" %}
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<audio id="audio-player" controls="" src="uploads/{{location.audio}}"></audio>
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{% endif %}
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</div>
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<div class="row" id={{location.id}}>
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<div onclick="closeLocation()" class="close">×</div>
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<div>{{location.longitude}}, {{location.latitude}}</div>
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<div>{{location.message if location.loc_type == "message"}}</div>
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<div>
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{% if location.loc_type == "audio" %}
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<audio id="audio-player" controls="" src="uploads/{{location.audio}}"></audio>
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{% endif %}
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</div>
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</div>
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{% endfor %}
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</div>
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@ -59,391 +73,343 @@
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{% block js %}
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<script>
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var locations;
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var zoom_level = 18;
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var markerArray = [];
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var circleArray = [];
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var mosquitoArray = [];
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var view="closest";
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var workingCompass = false;
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var map_view = false;
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function assign_data(data) {
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locations = data;
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var locations;
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var zoom_level = 18;
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var markerArray = [];
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var circleArray = [];
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var mosquitoArray = [];
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var view = "me";
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var workingCompass = false;
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var map_view = false;
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function assign_data(data) {
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locations = data;
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}
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assign_data({
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{
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data_locations | tojson
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}
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assign_data({{ data_locations|tojson }});
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var map = L.map('map', {
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attributionControl:false,
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zoomControl:false,
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zoom: 2000,
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zoomSnap: 0.5,
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animate: true,
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maxZoom: 19,
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//dragging: false,
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//scrollWheelZoom: false,
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}).setView([48.505, 1.09], zoom_level);
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var backgroundLayer = L.tileLayer('https://tile.openstreetmap.org/{z}/{x}/{y}.png', {
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maxZoom: 19,
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zoom:2,
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attribution: '© <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a>'
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})
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function toggle_map(){
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if(map_view){
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map.removeLayer(backgroundLayer)
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}
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else{
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map.addLayer(backgroundLayer)
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}
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map_view = !map_view
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});
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var map = L.map('map', {
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attributionControl: false,
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zoomControl: false,
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zoom: 2000,
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zoomSnap: 0.5,
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animate: true,
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maxZoom: 19,
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//dragging: false,
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//scrollWheelZoom: false,
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}).setView([48.505, 1.09], zoom_level);
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var backgroundLayer = L.tileLayer('https://tile.openstreetmap.org/{z}/{x}/{y}.png', {
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maxZoom: 19,
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zoom: 2,
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attribution: '© <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a>'
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})
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function toggle_map() {
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if (map_view) {
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map.removeLayer(backgroundLayer)
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} else {
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map.addLayer(backgroundLayer)
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}
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map_view = !map_view
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}
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locations.forEach(function (item, index) {
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try {
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var icon;
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if(item.loc_type=="message"){
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icon = L.icon({
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iconUrl: '/static/img/text.png',
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iconSize: [50, 50],
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iconAnchor: [25, 25],
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popupAnchor: [-3, -76],
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});
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}
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else if(item.loc_type=="audio"){
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icon = L.icon({
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iconUrl: '/static/img/audio.png',
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iconSize: [50, 50],
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iconAnchor: [25, 25],
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popupAnchor: [-3, -76],
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});
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}
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else if(item.loc_type=="mosquito"){
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icon = L.icon({
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iconUrl: '/static/img/mosquito.png',
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iconSize: [50, 50],
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iconAnchor: [25, 25],
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popupAnchor: [-3, -76],
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});
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}
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else if(item.loc_type=="hangout"){
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icon = L.icon({
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iconUrl: '/static/img/hangout.png',
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iconSize: [50, 50],
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iconAnchor: [25, 25],
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popupAnchor: [-3, -76],
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});
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}
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var circle = L.marker([item.latitude, item.longitude], {icon: icon}).addTo(map).on("click", e => circleClick(e));
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circle.id = item.id;
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circleArray.push(circle);
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markerArray.push(L.marker([item.latitude, item.longitude]));
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if(item.loc_type=="mosquito") mosquitoArray.push(L.marker([item.latitude, item.longitude]));
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} catch (error) {
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console.error(error);
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}
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});
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// var myPositionCircle = L.circle([48.172934, 9.01236], {
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// color: 'red',
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// stroke:false,
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// fillColor: 'red',
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// fillOpacity: 0.5,
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// radius: 10
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// }).addTo(map);
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var myIcon = L.icon({
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var myIcon = L.icon({
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iconUrl: '/static/img/me.png',
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iconSize: [50, 50],
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iconAnchor: [25, 25],
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iconSize: [30, 30],
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iconAnchor: [15, 15],
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popupAnchor: [-3, -76],
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});
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var myPositionCircle = L.marker([50.505, 30.57], {icon: myIcon}).addTo(map);
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circleArray.push(myPositionCircle);
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var x = document.getElementById("position");
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let id;
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let target;
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let options;
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//first: latitude, second: longitude
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target = {
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latitude : 48.172934,
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longitude: 9.01236
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};
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var my_location = {
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latitude : 0,
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longitude: 0
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};
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function success(pos) {
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const crd = pos.coords;
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my_location.longitude = crd.longitude;
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my_location.latitude = crd.latitude;
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if(view == "closest") updateView()
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console.log("updated")
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x.innerHTML = "Latitude: " + crd.latitude +
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"<br>Longitude: " + crd.longitude +
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"<br>Distance to TENT: " + distance(target.longitude, target.latitude, crd.longitude, crd.latitude);
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locationHandler(pos);
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// if we want to clear the watch
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// if (target.latitude === crd.latitude && target.longitude === crd.longitude) {
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// console.log('Congratulations, you reached the target');
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// navigator.geolocation.clearWatch(id);
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// }
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}
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function error(err) {
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console.error(`ERROR(${err.code}): ${err.message}`);
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console.log("trying again")
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// id = navigator.geolocation.watchPosition(success, error, options);
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}
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options = {
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enableHighAccuracy: true,
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timeout: 1000,
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maximumAge: 1000
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};
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id = navigator.geolocation.watchPosition(success, error, options);
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function distance(lon1, lat1, lon2, lat2) {
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var R = 6371; // Radius of the earth in km
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var dLat = (lat2-lat1).toRad(); // Javascript functions in radians
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var dLon = (lon2-lon1).toRad();
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var a = Math.sin(dLat/2) * Math.sin(dLat/2) +
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Math.cos(lat1.toRad()) * Math.cos(lat2.toRad()) *
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Math.sin(dLon/2) * Math.sin(dLon/2);
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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"
|
|
|
|
|
});
|
|
|
|
|
|
|
|
|
|
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],
|
|
|
|
|
});
|
|
|
|
|
}
|
|
|
|
|
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(){
|
|
|
|
|
// 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
|
|
|
|
|
// }));
|
|
|
|
|
|
|
|
|
|
// xhr.onreadystatechange=function(){
|
|
|
|
|
// if (xhr.readyState==4 && xhr.status==200){
|
|
|
|
|
// location.reload();
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
window.location.href = "addhangout/"+ my_location.longitude +"/"+my_location.latitude+"/";
|
|
|
|
|
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]));
|
|
|
|
|
|
|
|
|
|
function store_location_mosquito(){
|
|
|
|
|
// console.log("storing location");
|
|
|
|
|
// console.log(my_location)
|
|
|
|
|
// var xhr = new XMLHttpRequest();
|
|
|
|
|
// xhr.open("POST", "./addlocationmosquito", true);
|
|
|
|
|
// xhr.setRequestHeader('Content-Type', 'application/json');
|
|
|
|
|
// xhr.send(JSON.stringify({
|
|
|
|
|
// longitude: my_location.longitude,
|
|
|
|
|
// latitude: my_location.latitude
|
|
|
|
|
// }));
|
|
|
|
|
|
|
|
|
|
// xhr.onreadystatechange=function(){
|
|
|
|
|
// if (xhr.readyState==4 && xhr.status==200){
|
|
|
|
|
// location.reload();
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
|
|
|
|
|
window.location.href = "addmosquito/"+my_location.longitude +"/"+my_location.latitude+"/";
|
|
|
|
|
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 add_text(){
|
|
|
|
|
window.location.href = "addtext/"+my_location.longitude +"/"+my_location.latitude+"/";
|
|
|
|
|
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;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
function add_audio(){
|
|
|
|
|
window.location.href = "addaudio/"+my_location.longitude +"/"+my_location.latitude+"/";
|
|
|
|
|
/** Converts numeric degrees to radians */
|
|
|
|
|
if (typeof (Number.prototype.toRad) === "undefined") {
|
|
|
|
|
Number.prototype.toRad = function () {
|
|
|
|
|
return this * Math.PI / 180;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
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());
|
|
|
|
|
// L.polyline([closest.layer.getLatLng(), myPositionCircle.getLatLng()], {
|
|
|
|
|
// color: 'black',
|
|
|
|
|
// weight: 1,
|
|
|
|
|
// }).addTo(map)
|
|
|
|
|
document.getElementById("distance_close").innerHTML = "closest mosquito: " + distance(closest.layer.getLatLng().lat,closest.layer.getLatLng().lng,myPositionCircle.getLatLng().lat, myPositionCircle.getLatLng().lng)
|
|
|
|
|
|
|
|
|
|
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 store_location() {
|
|
|
|
|
window.location.href = "addhangout/" + my_location.longitude + "/" + my_location.latitude + "/";
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
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 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
|
|
|
|
|
}
|
|
|
|
|
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);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
window.addEventListener('resize', function(event) {
|
|
|
|
|
updateView()
|
|
|
|
|
}, true);
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// COMPASS
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const compassCircle = document.querySelector(".arrow");
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const myPoint = document.querySelector(".my-point");
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const startBtn = document.querySelector(".start-btn");
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var compass;
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var pointDegree;
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const isIOS =
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navigator.userAgent.match(/(iPod|iPhone|iPad)/) &&
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navigator.userAgent.match(/AppleWebKit/);
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function init() {
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startBtn.addEventListener("click", startCompass);
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// navigator.geolocation.getCurrentPosition(locationHandler);
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if (!isIOS) {
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window.addEventListener("deviceorientationabsolute", handler, true);
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}
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}
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function startCompass() {
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if (isIOS) {
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DeviceOrientationEvent.requestPermission()
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.then((response) => {
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if (response === "granted") {
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window.addEventListener("deviceorientation", handler, true);
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} else {
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alert("has to be allowed!");
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}
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})
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.catch(() => alert("not supported"));
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}
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}
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function startCompass() {
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if (isIOS) {
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DeviceOrientationEvent.requestPermission()
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.then((response) => {
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if (response === "granted") {
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window.addEventListener("deviceorientation", handler, true);
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} else {
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alert("has to be allowed!");
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}
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})
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.catch(() => alert("not supported"));
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}
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function handler(e) {
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workingCompass = true;
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if (workingCompass) {
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document.getElementById("arrow").style.display = "block";
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}
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compass = e.webkitCompassHeading || Math.abs(e.alpha - 360);
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compassCircle.style.transform = `translate(-50%, -50%) rotate(${pointDegree-compass}deg)`;
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function handler(e) {
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workingCompass = true;
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if(workingCompass){
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document.getElementById("arrow").style.display = "block";
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}
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compass = e.webkitCompassHeading || Math.abs(e.alpha - 360);
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compassCircle.style.transform = `translate(-50%, -50%) rotate(${pointDegree-compass}deg)`;
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}
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}
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function locationHandler(position) {
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function locationHandler(position) {
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const { latitude, longitude } = position.coords;
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pointDegree = calcDegreeToPoint(latitude, longitude);
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const {
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latitude,
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longitude
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} = position.coords;
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pointDegree = calcDegreeToPoint(latitude, longitude);
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if (pointDegree < 0) {
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pointDegree = pointDegree + 360;
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}
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if (pointDegree < 0) {
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pointDegree = pointDegree + 360;
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}
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function calcDegreeToPoint(latitude, longitude) {
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// Qibla geolocation
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var closest = L.GeometryUtil.closestLayer(map, mosquitoArray, myPositionCircle.getLatLng());
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if(workingCompass == true){
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if(parseFloat(distance(closest.layer.getLatLng().lat,closest.layer.getLatLng().lng,myPositionCircle.getLatLng().lat, myPositionCircle.getLatLng().lng).split(" "))<20){
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document.getElementById("arrow").style.display = "none";
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document.getElementById("goal").style.display = "block";
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}
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else{
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document.getElementById("arrow").style.display = "block";
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document.getElementById("goal").style.display = "none";
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}
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}
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function calcDegreeToPoint(latitude, longitude) {
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// Qibla geolocation
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var closest = L.GeometryUtil.closestLayer(map, mosquitoArray, myPositionCircle.getLatLng());
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if (workingCompass == true) {
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if (parseFloat(distance(closest.layer.getLatLng().lat, closest.layer.getLatLng().lng, myPositionCircle.getLatLng()
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.lat, myPositionCircle.getLatLng().lng).split(" ")) < 20) {
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document.getElementById("arrow").style.display = "none";
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document.getElementById("goal").style.display = "block";
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} else {
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document.getElementById("arrow").style.display = "block";
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document.getElementById("goal").style.display = "none";
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}
|
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|
const point = {
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|
lat: closest.layer.getLatLng().lat,
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|
lng: closest.layer.getLatLng().lng
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|
};
|
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const phiK = (point.lat * Math.PI) / 180.0;
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|
const lambdaK = (point.lng * Math.PI) / 180.0;
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const phi = (latitude * Math.PI) / 180.0;
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|
const lambda = (longitude * Math.PI) / 180.0;
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|
|
const psi =
|
|
|
|
|
(180.0 / Math.PI) *
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|
|
Math.atan2(
|
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|
|
|
Math.sin(lambdaK - lambda),
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|
|
Math.cos(phi) * Math.tan(phiK) -
|
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|
|
|
Math.sin(phi) * Math.cos(lambdaK - lambda)
|
|
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|
|
);
|
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|
|
return Math.round(psi);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
init();
|
|
|
|
|
//
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
</script>
|
|
|
|
|
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 %}
|
Alexander Roidl
2 years ago