/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */ /** * GeoPortal Server * * OpenLayers * * @filesource $HeadURL: http://svn.griesm.de/geo/server/trunk/include/javascript/ol.js $ * @package javascripts * @subpackage maps * @author Steffen Vogel (info@steffenvogel.de) * @modifedby $LastChangedBy: steffen $ * @copyright Copyright (c) 2009 Steffen Vogel (info@steffenvogel.de) * @license http://www.gnu.org/licenses/gpl.html * @link http://www.geoportal.griesm.de * @since 1 * @version $Revision: 42 $ * @lastmodifed $Date: 2009-04-25 10:23:48 +0200 (Sa, 25 Apr 2009) $ */ function TOLMap() { /* * Constructor */ var map = new OpenLayers.Map('map', { controls : [ new OpenLayers.Control.Navigation(), new OpenLayers.Control.KeyboardDefaults(), new OpenLayers.Control.PanZoomBar(), new OpenLayers.Control.LayerSwitcher(), new OpenLayers. Control. ArgParser(), new OpenLayers.Control.ScaleLine() ], displayProjection :new OpenLayers.Projection("EPSG:4326"), eventListeners : { 'moveend' :moveend, 'movestart' :movestart } }); // create OSM layers var osmMapnikLayer = new OpenLayers.Layer.OSM.Mapnik( "OpenStreetMap (Mapnik)"); var osmarenderLayer = new OpenLayers.Layer.OSM.Osmarender( "OpenStreetMap (Tiles@Home)"); // create marker layer var markerLayer = new OpenLayers.Layer.Markers("Markers"); map.addLayers( [ osmMapnikLayer, osmarenderLayer, markerLayer, ]); /* * Event handlers */ function moveend() { // loadTimeout = window.setTimeout("getMarkers()", 1500); } function movestart() { window.clearTimeout(loadTimeout); markerLayer.clearMarkers(); } /* * Member functions */ this.setCenter = function(lat, lon, zoom) { var lonLat = new OpenLayers.LonLat(lon, lat).transform( new OpenLayers.Projection("EPSG:4326"), map .getProjectionObject()) map.setCenter(lonLat, zoom); } }