Wiki source code of Cartography

Version 9.1 by Pierre Dubois on 2015/06/02 14:33

8.1	1	= Cartography =
2.1	2
8.1	3	To add the cartography functionality, edit the file dysoweb.properties located in the folder tomcat/webapps/dysoweb/WEB-INF/classes:
	4
	5	* add ",\" at the end of the last row.
	6	* then add the row "com.almworks.sqlite4java" atthe end of the file.
	7
	8	Edit the file requeadb.xml located in dysoweb.home/config by adding the row :
	9	<DbSpatial>true</DbSpatial>
	10
	11	In the Requea interface, go to the menu System Parameters in the item l’onglet Administrator and modify these two parameters:
	12
	13	* com.requea.osm.tiles.path : inform the path to the .mbtiles file
	14	* com.requea.dynapage.geospatial.geomap : put the value OSM
	15
	16	= Use Cartography =
9.1	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;"]]
8.1	19
	20	To view the map from the .mbtiles file, create an entity derived from GeoMapView:
	21	[[image:Capturedecran2015-06-01a17.54.55.png]]
	22
	23	Modify the script of the field Display rules or behavior in the properties sysView and sysZoom so that it point to your preferred location:
	24
	25	[[image:Capturedecran2015-06-01a17.55.14.png]]
	26
	27	[[image:Capturedecran2015-06-01a17.55.38.png]]
	28
9.1	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}}

Wiki source code of Cartography

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