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...	...	@@ -14,6 +14,8 @@
14	14	* com.requea.dynapage.geospatial.geomap : put the value OSM
15	15
16	16	= Use Cartography =
	17	+To display items on the map, you have to create an entity with a property type //spacial Geometry// and the format //2D Geodetic property// :
	18	+[[image:Capturedecran2015-06-02a09.35.43.png||style="font-family: sans-serif; font-size: 14px;"]]
17	17
18	18	To view the map from the .mbtiles file, create an entity derived from GeoMapView:
19	19	[[image:Capturedecran2015-06-01a17.54.55.png]]
...	...	@@ -24,5 +24,45 @@
24	24
25	25	[[image:Capturedecran2015-06-01a17.55.38.png]]
26	26
27		-To display items on the map, you have to create an entity with a property type //spacial Geometry// and the format //2D Geodetic property// :
28		-[[image:Capturedecran2015-06-02a09.35.43.png||style="font-family: sans-serif; font-size: 14px;"]]
	29	+To display items on that map, edit the operation BuildMap with a script.
	30	+
	31	+For example:
	32	+
	33	+{{code language="javascript"}}
	34	+var map = {};
	35	+map.layers = [];
	36	+var layer;
	37	+
	38	+layer = {};
	39	+layer.title = "Items";
	40	+layer.points = [];
	41	+layer.layers = [];
	42	+
	43	+var centerX = 0;
	44	+var centerY = 0;
	45	+var nb = 0;
	46	+var flt = new Filter("seItem");
	47	+
	48	+var iter = flt.search();
	49	+
	50	+while(iter.hasNext()) {
	51	+ var item = iter.next();
	52	+ var pos = item.seGeoPosition;
	53	+
	54	+ if(pos != null) {
	55	+ if(nb == 0) {
	56	+ centerX = pos.x;
	57	+ centerY = pos.y;
	58	+ nb = 1;
	59	+ } else {
	60	+ centerX = (pos.x + nb * centerX) / ( nb+1 );
	61	+ centerY = (pos.y + nb * centerY) / ( nb+1 );
	62	+ nb ++;
	63	+ }
	64	+ }
	65	+}
	66	+map.layers.push(layer);
	67	+
	68	+data = new Json(map);
	69	+}
	70	+{{/code}}