WrapDateLine.html

Revision 6719, 9.8 kB (checked in by crschmidt, 9 months ago)
bring back r6710 now that popup changes are in
Property svn:eol-style set to `native`

Line
1	<html>
2	<head>
3	<script src="../../lib/OpenLayers.js"></script>
4	<script type="text/javascript">
5	var isMozilla = (navigator.userAgent.indexOf("compatible") == -1);
6	var layer;
7
8	var name = 'Test Layer';
9	var url = "http://octo.metacarta.com/cgi-bin/mapserv";
10	var params = { map: '/mapdata/vmap_wms.map',
11	layers: 'basic',
12	format: 'image/png'};
13
14
15	function test_Layer_WrapDateLine_adjustBounds(t) {
16	t.plan(10);
17
18
19	var map = new OpenLayers.Map('map');
20	layer = new OpenLayers.Layer.WMS(name, url, params, {'wrapDateLine':true});
21	map.addLayer(layer);
22	map.zoomToMaxExtent();
23	var bounds = layer.adjustBounds(new OpenLayers.Bounds(-270,-90,-180,0));
24	t.ok( bounds.equals(new OpenLayers.Bounds(90,-90,180,0)), "-270,-90,-180,0 wraps to 90,-90,180,0");
25	bounds = layer.adjustBounds(new OpenLayers.Bounds(180,-90,270,0));
26	t.ok( bounds.equals(new OpenLayers.Bounds(-180,-90,-90,0)), "180,-90,270,0 wraps to -180,-90,-90,0");
27	bounds = layer.adjustBounds(new OpenLayers.Bounds(-180,-90,0,0));
28	t.ok( bounds.equals(new OpenLayers.Bounds(-180,-90,0,0)), "-180,-90,0,0 doesn't wrap");
29	bounds = layer.adjustBounds(new OpenLayers.Bounds(-181,-90,-179,0));
30	t.ok( bounds.equals(new OpenLayers.Bounds(-181,-90,-179,0)), "-181,-90,-179,0 doesn't wrap, because it straddles the dateline");
31	bounds = layer.adjustBounds(new OpenLayers.Bounds(-180,-180,-90,-90));
32	t.ok( bounds.equals(new OpenLayers.Bounds(-180,-180,-90,-90)), "-180,-180,-90,-90 doesn't wrap, because we don't wrap lats.");
33	layer = new OpenLayers.Layer.WMS(name, url, params);
34	map.addLayer(layer);
35	var testBounds = null;
36	var outBounds = null;
37	var testList = [
38	new OpenLayers.Bounds(-270,-90,-180,0),
39	new OpenLayers.Bounds(180,-90,270,0),
40	new OpenLayers.Bounds(-180,-90,0,0),
41	new OpenLayers.Bounds(-181,-90,-179,0),
42	new OpenLayers.Bounds(-180,-180,-90,-90)
43	];
44	for (var i = 0; i < testList.length; i++) {
45	outBounds = layer.adjustBounds(testList[i]);
46	t.ok( outBounds.equals(testList[i]), testList[i]+" doesn't wrap in non-wrapping layer.");
47	}
48	map.destroy();
49	}
50	function test_Layer_WrapDateLine_getLonLat(t) {
51	t.plan(12);
52	var map = new OpenLayers.Map('map');
53	layer = new OpenLayers.Layer.WMS(name, url, params, {'wrapDateLine':true});
54	map.addLayer(layer);
55	map.zoomToMaxExtent();
56	var testLonLats = [
57	new OpenLayers.LonLat(-185,5),
58	new OpenLayers.LonLat(-180,-95),
59	new OpenLayers.LonLat(-180,95),
60	new OpenLayers.LonLat(180,-95),
61	new OpenLayers.LonLat(180,95),
62	new OpenLayers.LonLat(185,5)
63	];
64	var outLonLats = [
65	new OpenLayers.LonLat(175,5),
66	new OpenLayers.LonLat(-180,-95),
67	new OpenLayers.LonLat(-180,95),
68	new OpenLayers.LonLat(180,-95),
69	new OpenLayers.LonLat(180,95),
70	new OpenLayers.LonLat(-175,5)
71	];
72
73	for (var i = 0; i < testLonLats.length; i++) {
74	var pixel = layer.getViewPortPxFromLonLat(testLonLats[i]);
75	var lonlat = layer.getLonLatFromViewPortPx(pixel);
76	lonlat.lon = Math.round(lonlat.lon);
77	lonlat.lat = Math.round(lonlat.lat);
78	t.ok(outLonLats[i].equals(lonlat), testLonLats[i] + " wraps to " + outLonLats[i]+ " (what happened: " + lonlat + ")");
79	}
80
81	layer = new OpenLayers.Layer.WMS(name, url, params);
82	map.addLayer(layer);
83	var outLonLats = [
84	new OpenLayers.LonLat(-185,5),
85	new OpenLayers.LonLat(-180,-95),
86	new OpenLayers.LonLat(-180,95),
87	new OpenLayers.LonLat(180,-95),
88	new OpenLayers.LonLat(180,95),
89	new OpenLayers.LonLat(185,5)
90	];
91	for (var i = 0; i < testLonLats.length; i++) {
92	var pixel = layer.getViewPortPxFromLonLat(testLonLats[i]);
93	var lonlat = layer.getLonLatFromViewPortPx(pixel);
94	lonlat.lon = Math.round(lonlat.lon);
95	lonlat.lat = Math.round(lonlat.lat);
96	t.ok(outLonLats[i].equals(lonlat), testLonLats[i] + " wraps to " + outLonLats[i]+ " (what happened: " + lonlat + ")");
97	}
98	map.destroy();
99
100	}
101	function test_Layer_WrapDateLine_ZoomToExtent (t) {
102	t.plan( 4 );
103
104	var url = "http://octo.metacarta.com/cgi-bin/mapserv";
105	layer = new OpenLayers.Layer.WMS(name, url, params, {'wrapDateLine':true});
106	var m = new OpenLayers.Map('map');
107	m.addLayer(layer);
108	m.setCenter = function(myCenter) { this.center = myCenter; }
109	var testBounds = [
110	new OpenLayers.Bounds(-185,-90,-175,-85),
111	new OpenLayers.Bounds(0,-90,-170,-85),
112	new OpenLayers.Bounds(-270,-90,-180,-85),
113	new OpenLayers.Bounds(0,0,45,45)
114	];
115	var outCenters = [
116	new OpenLayers.LonLat(-180,-87.5),
117	new OpenLayers.LonLat(95,-87.5),
118	new OpenLayers.LonLat(135,-87.5),
119	new OpenLayers.LonLat(22.5,22.5)
120	];
121	for (var i = 0; i < testBounds.length; i++) {
122	m.zoomToExtent(testBounds[i]);
123	t.ok(m.center.equals(outCenters[i]), "Map center from bounds " + testBounds[i] + " should be " + outCenters[i] + ", got " + m.center);
124	}
125	m.destroy();
126
127
128	}
129	function test_Layer_WrapDateLine_WMS (t) {
130	t.plan( 3 );
131
132	var url = "http://octo.metacarta.com/cgi-bin/mapserv";
133	layer = new OpenLayers.Layer.WMS(name, url, params, {'wrapDateLine':true,encodeBBOX:true});
134	var m = new OpenLayers.Map('map');
135	m.addLayer(layer);
136	m.zoomToMaxExtent();
137	t.eq(layer.grid[3][0].url, "http://octo.metacarta.com/cgi-bin/mapserv?MAP=%2Fmapdata%2Fvmap_wms.map&LAYERS=basic&FORMAT=image%2Fpng&SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&STYLES=&EXCEPTIONS=application%2Fvnd.ogc.se_inimage&SRS=EPSG%3A4326&BBOX=0%2C-90%2C180%2C90&WIDTH=256&HEIGHT=256", "cell [3][0] is wrapped around the world.");
138	t.eq(layer.grid[0][0].url, "http://octo.metacarta.com/cgi-bin/mapserv?MAP=%2Fmapdata%2Fvmap_wms.map&LAYERS=basic&FORMAT=image%2Fpng&SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&STYLES=&EXCEPTIONS=application%2Fvnd.ogc.se_inimage&SRS=EPSG%3A4326&BBOX=0%2C450%2C180%2C630&WIDTH=256&HEIGHT=256", "cell [0][0] is wrapped around the world lon, but not lat");
139	t.eq(layer.grid[0][3].url, "http://octo.metacarta.com/cgi-bin/mapserv?MAP=%2Fmapdata%2Fvmap_wms.map&LAYERS=basic&FORMAT=image%2Fpng&SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&STYLES=&EXCEPTIONS=application%2Fvnd.ogc.se_inimage&SRS=EPSG%3A4326&BBOX=-180%2C450%2C0%2C630&WIDTH=256&HEIGHT=256", "cell [3][0] is not wrapped at all.");
140	m.destroy();
141
142	}
143	function test_Layer_WrapDateLine_KaMap (t) {
144	t.plan( 3 );
145
146	var layer = new OpenLayers.Layer.KaMap( "Blue Marble NG",
147	"http://www.openlayers.org/world/index.php",
148	{g: "satellite", map: "world"},
149	{wrapDateLine: true} );
150	var m = new OpenLayers.Map('map');
151	m.addLayer(layer);
152	m.zoomToMaxExtent();
153	t.eq(layer.grid[0][0].url, "http://www.openlayers.org/world/index.php?g=satellite&map=world&i=jpeg&t=-1280&l=0&s=221471921.25", "grid[0][0] kamap is okay");
154	t.eq(layer.grid[0][3].url, "http://www.openlayers.org/world/index.php?g=satellite&map=world&i=jpeg&t=-1280&l=-256&s=221471921.25", "grid[0][3] kamap is okay");
155	t.eq(layer.grid[3][0].url, "http://www.openlayers.org/world/index.php?g=satellite&map=world&i=jpeg&t=-512&l=0&s=221471921.25", "grid[3][0] is okay");
156	m.destroy();
157	}
158	function test_Layer_WrapDateLine_WMS_Overlay (t) {
159	t.plan( 3 );
160	var url = "http://octo.metacarta.com/cgi-bin/mapserv";
161	baselayer = new OpenLayers.Layer.WMS(name, url, params, {'wrapDateLine':true});
162	var layer = new OpenLayers.Layer.WMS( "DM Solutions Demo",
163	"http://www2.dmsolutions.ca/cgi-bin/mswms_gmap",
164	{layers: "bathymetry,land_fn,park,drain_fn,drainage," +
165	"prov_bound,fedlimit,rail,road,popplace",
166	transparent: "true", format: "image/png"},
167	{wrapDateLine: true, reproject: false,encodeBBOX:true});
168	var m = new OpenLayers.Map('map');
169	m.addLayers([baselayer,layer]);
170	m.zoomToMaxExtent();
171	t.eq(layer.grid[0][0].url, "http://www2.dmsolutions.ca/cgi-bin/mswms_gmap?LAYERS=bathymetry%2Cland_fn%2Cpark%2Cdrain_fn%2Cdrainage%2Cprov_bound%2Cfedlimit%2Crail%2Croad%2Cpopplace&TRANSPARENT=true&FORMAT=image%2Fpng&SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&STYLES=&EXCEPTIONS=application%2Fvnd.ogc.se_inimage&SRS=EPSG%3A4326&BBOX=0%2C450%2C180%2C630&WIDTH=256&HEIGHT=256", "grid[0][0] wms overlay is okay");
172	t.eq(layer.grid[0][3].url, "http://www2.dmsolutions.ca/cgi-bin/mswms_gmap?LAYERS=bathymetry%2Cland_fn%2Cpark%2Cdrain_fn%2Cdrainage%2Cprov_bound%2Cfedlimit%2Crail%2Croad%2Cpopplace&TRANSPARENT=true&FORMAT=image%2Fpng&SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&STYLES=&EXCEPTIONS=application%2Fvnd.ogc.se_inimage&SRS=EPSG%3A4326&BBOX=-180%2C450%2C0%2C630&WIDTH=256&HEIGHT=256", "grid[0][3] wms overlay is okay");
173	t.eq(layer.grid[3][0].url, "http://www2.dmsolutions.ca/cgi-bin/mswms_gmap?LAYERS=bathymetry%2Cland_fn%2Cpark%2Cdrain_fn%2Cdrainage%2Cprov_bound%2Cfedlimit%2Crail%2Croad%2Cpopplace&TRANSPARENT=true&FORMAT=image%2Fpng&SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&STYLES=&EXCEPTIONS=application%2Fvnd.ogc.se_inimage&SRS=EPSG%3A4326&BBOX=0%2C-90%2C180%2C90&WIDTH=256&HEIGHT=256", "grid[3][0] wms overlay okay");
174	m.destroy();
175	}
176
177	</script>
178	</head>
179	<body>
180	<div id="map" style="width:1000px;height:550px"></div>
181	</body>
182	</html>

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root/trunk/openlayers/tests/Layer/WrapDateLine.html

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