Files
recorder/docroot/views/leafletmap.html

221 lines
7.1 KiB
HTML

<!DOCTYPE html>
<html>
<head>
<title>OwnTracks View</title>
<meta name="viewport" content="width=device-width, height=device-height, user-scalable=no, initial-scale=1.0" />
<meta name="mobile-web-app-capable" content="yes">
<meta name="apple-mobile-web-app-capable" content="yes">
<link rel="manifest" href="manifest.json">
<link rel="icon" sizes="192x192" href="../static/recorder.png" />
<link rel="apple-touch-icon" href="../static/recorder.png" />
<style type="text/css">
html { height: 100%; }
body { height: 100%; margin: 0px; padding: 0px; }
#map-canvas { height: 100%; }
.extrainfo { font-size: 80%; }
.latlon { color: gray; }
.block1 { float: left; }
.block2 { border 1px solid; background-color: white; width: 40px; height: 40px; float: right; margin-left: 20px; margin-right: 0px; padding-right: 0; }
.img-circle { border-radius: 50%; border: 1px solid #CACACA; }
</style>
<script src="../static/js/jquery-1.12.0.min.js"></script>
<script src="../static/js/jquery-migrate-1.2.1.min.js"></script>
<script src="../static/js/moment.min.js"></script>
<script src="../static/js/mustache.js"></script>
<link rel="stylesheet" href="../static/leaflet/leaflet.css" />
<script src="../static/leaflet/leaflet.js" ></script>
<script>
var map;
var lastposLayer;
var lastLatLng;
function initialize_leaflet() {
map = L.map('map-canvas').setView([0.0, 0.0], 1);
lastLatLng = L.latLng(0.0, 0.0);
var osm_layer = L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
attribution: '&copy; <a href="http://osm.org/copyright">OpenStreetMap</a> contributors'
}).addTo(map);
var hikebike_layer = L.tileLayer('https://tiles.wmflabs.org/hikebike/{z}/{x}/{y}.png', {
attribution: 'Map Data &copy; <a href="http://osm.org/copyright">OpenStreetMap</a> contributors, Hillshading: SRTM3 v2 (<a href="http://www2.jpl.nasa.gov/srtm/">NASA</a>)'
});
var baseMaps = { "OpenStreetMap": osm_layer, "HikeBikeMap": hikebike_layer};
L.control.layers(baseMaps).addTo(map);
var geojsonMarkerOptions = {
radius: 5,
fillColor: "#ff0000",
color: "#ffffff",
weight: 2,
opacity: 1,
fillOpacity: 0.9
};
var empty_geojson = {
type: "FeatureCollection",
features: []
};
var trackLayer = new L.GeoJSON( empty_geojson, {
style: function(feature) {
return {
color: "#ff0000",
weight: 4
}
},
coordsToLatLng: function(coords) {
return coordsToLatLng(coords);
}
});
// this defines how the data obtained from @@@LASTPOS@@@ will be rendered
lastposLayer = new L.GeoJSON( empty_geojson , {
pointToLayer: function (feature, latlng) {
return L.circleMarker(latlng, geojsonMarkerOptions);
},
onEachFeature: function(feature, layer) {
if (feature.geometry.type == "Point") {
var data ={}
data.lat = feature.geometry.coordinates[1].toFixed(4);
data.lon = feature.geometry.coordinates[0].toFixed(4);
data.addr = feature.properties.addr;
data.label = feature.properties.label ? feature.properties.label : (feature.properties.user + "/" + feature.properties.device);
var tst = feature.properties.tst;
var dt = moment.utc(tst * 1000).local();
data.tst = tst;
data.fulldate = dt.format("DD MMM YYYY HH:mm:ss")
var t = "<b>{{label}}</b><br/>{{ addr }}<br/><span class='latlon'>({{ lat }}, {{lon}})</span> {{ fulldate }}";
layer.bindPopup(Mustache.render(t, data));
}
},
style : function(feature) {
if (feature.geometry.type == "Point") {
return {}
} else {
return {
color : "#ff0000",
weight : 4,
}
}
},
coordsToLatLng: function(coords) {
return coordsToLatLng(coords);
}
});
map.addLayer(trackLayer);
map.addLayer(lastposLayer);
lastposLayer.bringToFront();
update_lastpos(true);
// define the "Load track" button in the bottom left corner, design copied from vmap.html
var LoadTrackControl = L.Control.extend({
options: {
position: 'bottomleft'
},
onAdd: function (map) {
var controlDiv = L.DomUtil.create('div', 'leaflet-control-button');
controlUI = document.createElement('div');
controlUI.style.backgroundColor = '#fff';
controlUI.style.border = '2px solid #fff';
controlUI.style.borderRadius = '3px';
controlUI.style.boxShadow = '0 2px 6px rgba(0,0,0,.3)';
controlUI.style.cursor = 'pointer';
controlUI.style.marginBottom = '22px';
controlUI.style.textAlign = 'center';
controlUI.title = 'Click to load the track onto the map';
controlDiv.appendChild(controlUI);
// Set CSS for the control interior
var controlText = document.createElement('div');
controlText.style.color = 'rgb(25,25,25)';
controlText.style.fontFamily = 'Roboto,Arial,sans-serif';
controlText.style.fontSize = '16px';
controlText.style.lineHeight = '38px';
controlText.style.paddingLeft = '5px';
controlText.style.paddingRight = '5px';
controlText.innerHTML = 'Load track';
controlUI.appendChild(controlText);
// when the button is clicked load the @@@GEO@@@ data and display it on the trackLayer passed as an option to the LoadTrackControl
controlDiv.onclick = (function() {
var trackLayer = this.options.trackLayer;
lastLatLng = L.latLng(0.0, 0.0);
$.getJSON( "@@@GEO@@@", function( data ) {
trackLayer.clearLayers();
trackLayer.addData(data);
update_lastpos(false);
map.fitBounds(trackLayer.getBounds());
});
}).bind(this);
return controlDiv;
}
});
map.addControl(new LoadTrackControl({ trackLayer: trackLayer }));
}
// this will update the lastposLayer to fetch and show updated latest positions
function update_lastpos(fitBounds) {
$.getJSON("@@@LASTPOS@@@", function(data) {
var latest = data["data"].forEach(function(latest) {
var latLng = coordsToLatLng([latest.lon, latest.lat])
var latest_geojson = {
"type": "Feature",
"geometry": {
"type": "Point",
"coordinates": [latLng.lng, latLng.lat]
},
"properties": latest
};
lastposLayer.clearLayers();
lastposLayer.addData(latest_geojson);
if(fitBounds) {
map.fitBounds(lastposLayer.getBounds());
}
});
});
}
function coordsToLatLng(coords) {
var lat = coords[1];
var lon = coords[0];
var dist0 = Math.abs(lon - lastLatLng.lng);
var dist1 = Math.abs(lon + 360.0 - lastLatLng.lng);
var dist2 = Math.abs(lon - 360.0 - lastLatLng.lng);
if (dist0 > dist1 || dist0 > dist2) {
if (dist0 > dist1) {
lon = lon + 360.0;
} else {
lon = lon - 360.0;
}
}
var latLng = L.GeoJSON.coordsToLatLng([lon, lat]);
lastLatLng = latLng;
return latLng
}
document.addEventListener("DOMContentLoaded", function(event) {
initialize_leaflet();
});
</script>
</head>
<body>
<div id="map-canvas"></div>
</body>
</html>