source: ntrip/trunk/BNC/src/map/map_osm.html@ 5307

Last change on this file since 5307 was 5307, checked in by weber, 9 years ago

Track plot completed

File size: 2.7 KB
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1<!DOCTYPE HTML>
2<html>
3
4 <head>
5 <title>BNC OpenStreetMap View</title>
6 <style type="text/css">
7 html, body, #basicMap {
8 width: 100%;
9 height: 100%;
10 margin: 0;
11 }
12 </style>
13
14 <script src="http://openlayers.org/api/OpenLayers.js" ></script>
15
16 <script>
17 var map;
18 var markers;
19 var marker;
20 var icon;
21 var traceIcon;
22 var fromProjection;
23 var toProjection;
24 var dotSize;
25 var dotColor;
26 var zoom;
27
28 function initialize(lat, lon, mapWinDotSize, mapWinDotColor) {
29 dotSize = mapWinDotSize;
30 dotColor = mapWinDotColor;
31
32 if (dotSize > 10) dotSize = 10;
33
34 map = new OpenLayers.Map("basicMap",
35 {controls:[
36 new OpenLayers.Control.Navigation(),
37 new OpenLayers.Control.PanZoomBar()]});
38 fromProjection = new OpenLayers.Projection("EPSG:4326"); // WGS 1984
39 toProjection = new OpenLayers.Projection("EPSG:900913"); // Spherical Mercator
40 zoom = 0;
41
42 var mapnik = new OpenLayers.Layer.OSM();
43 var position = new OpenLayers.LonLat(lon, lat).transform(fromProjection, toProjection);
44
45 map.addLayer(mapnik);
46
47 var size = new OpenLayers.Size(40,40);
48 var offset = new OpenLayers.Pixel(-size.w/2, -size.h/2);
49 icon = new OpenLayers.Icon("qrc:///map/crosshair.png", size, offset);
50
51 var sizeT = new OpenLayers.Size(dotSize,dotSize);
52 var offsetT = new OpenLayers.Pixel(-sizeT.w/2, -13);
53 if (dotColor == 1) {
54 traceIcon = new OpenLayers.Icon("qrc:///map/reddot.png", sizeT, offsetT);
55 }
56 if (dotColor == 2) {
57 traceIcon = new OpenLayers.Icon("qrc:///map/yellowdot.png", sizeT, offsetT);
58 }
59
60 markers = new OpenLayers.Layer.Markers("Markers");
61 marker = new OpenLayers.Marker(position, icon);
62 markers.addMarker(marker);
63
64 map.addLayer(markers);
65
66 map.setCenter(position, 3);
67 }
68
69 function gotoLocation(lat, lon) {
70 var position = new OpenLayers.LonLat(lon, lat).transform(fromProjection, toProjection);
71 if (zoom == 0) {
72 zoom = 15;
73 map.setCenter(position, zoom);
74 }
75 else {
76 map.setCenter(position);
77 }
78 markers.removeMarker(marker);
79 marker = new OpenLayers.Marker(position, icon);
80 markers.addMarker(marker);
81 if (dotSize > 0) {
82 var trace = new OpenLayers.Marker(position, traceIcon.clone());
83 markers.addMarker(trace);
84 }
85 }
86
87 </script>
88
89 </head>
90
91 <body>
92 <div id="basicMap"></div>
93 </body>
94
95</html>
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