-<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" lang="en-US" xml:lang="en-US">
<head>
<title>Location</title>
+ <script src="http://www.openlayers.org/api/OpenLayers.js"></script>
+ <script
+ src="https://www.openstreetmap.org/openlayers/OpenStreetMap.js">
+ </script>
<script type="text/javascript">
+ const urlParams = new URLSearchParams(window.location.search);
+ const qimei = urlParams.get("imei");
var sts;
- var log;
var ws;
+ var map;
+ var markers;
+ var icon;
function init() {
+ init_map();
sts = document.getElementById("sts");
sts.innerHTML = "uninitialized";
- log = document.getElementById("log");
- log.innerHTML = "top of log<br>";
imei = document.getElementById("imei");
send = document.getElementById("send");
+ if (qimei) {
+ imei.value = qimei;
+ }
open_ws();
}
+ function init_map() {
+ map = new OpenLayers.Map ("map", {
+ controls:[
+ new OpenLayers.Control.Navigation(),
+ new OpenLayers.Control.PanZoomBar(),
+ new OpenLayers.Control.LayerSwitcher(),
+ new OpenLayers.Control.Attribution()],
+ maxExtent: new OpenLayers.Bounds(
+ -20037508.34,-20037508.34,
+ 20037508.34,20037508.34),
+ maxResolution: 156543.0399,
+ numZoomLevels: 19,
+ units: 'm',
+ projection: new OpenLayers.Projection(
+ "EPSG:900913"),
+ displayProjection: new OpenLayers.Projection(
+ "EPSG:4326")
+ });
+ layerMapnik =
+ new OpenLayers.Layer.OSM.Mapnik("Mapnik");
+ map.addLayer(layerMapnik)
+ layerTransportMap =
+ new OpenLayers.Layer.OSM.TransportMap("TransportMap");
+ map.addLayer(layerTransportMap)
+ layerCycleMap =
+ new OpenLayers.Layer.OSM.CycleMap("CycleMap");
+ map.addLayer(layerCycleMap);
+ markers =
+ new OpenLayers.Layer.Markers("Markers");
+ map.addLayer(markers);
+
+ var size = new OpenLayers.Size(21, 25);
+ var offset = new OpenLayers.Pixel(-(size.w/2), -size.h);
+ icon = new OpenLayers.Icon(
+ 'https://www.openstreetmap.org/openlayers/img/marker.png',size,offset);
+
+ var lonLat =
+ new OpenLayers.LonLat(0, 0).transform(
+ new OpenLayers.Projection("EPSG:4326"),
+ map.getProjectionObject());
+ map.setCenter(lonLat, 1);
+ }
+
+ function set_marker(lon, lat) {
+ console.log("setting marker at " + lon + ", " + lat)
+ var lonLat =
+ new OpenLayers.LonLat(lon, lat).transform(
+ new OpenLayers.Projection("EPSG:4326"),
+ map.getProjectionObject());
+ markers.addMarker(new OpenLayers.Marker(lonLat,icon));
+ map.setCenter(lonLat, 16);
+ }
+
function open_ws() {
ws = new WebSocket("ws://localhost:5049");
ws.onopen = ws_onopen;
sts.innerHTML = "open";
imei.disabled = false;
send.disabled = false;
+ if (imei.value) {
+ sendIMEI();
+ }
}
function ws_onmessage(event) {
- console.log("message " + event);
- log.innerHTML += "message " + event.data + "<br>";
+ console.log("message " + event.data);
+ msg = JSON.parse(event.data)
+ set_marker(+msg.longitude, +msg.latitude);
}
function ws_onerror(event) {
console.log("error " + event);
<input type="button" id="send" name="send" value="Send"
onclick="sendIMEI()" disabled>
</div>
- <div style="width:100%; height:96%" id="log"></div>
- <div style="width:100%; height:2%" id="sts"></div>
+ <div style="width:100%; height:97%" id="map"></div>
+ <div style="width:100%; height:1%" id="sts"></div>
</body>
</html>
projects / loctrkd.git / blobdiff