94 lines
3.1 KiB
JavaScript
94 lines
3.1 KiB
JavaScript
/** include - including .js files from JS - bfults@gmail.com - 2005-02-09 **
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** Code licensed under Creative Commons Attribution-ShareAlike License **
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** http://creativecommons.org/licenses/by-sa/2.0/ **/
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var hIncludes = null;
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function include(sURI, cls, id, ignore_duplicates)
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{
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if (document.getElementsByTagName) {
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if (!ignore_duplicates && !hIncludes) {
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hIncludes = {};
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var cScripts = document.getElementsByTagName("script");
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for (var i=0,len=cScripts.length; i < len; i++)
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if (cScripts[i].src) hIncludes[cScripts[i].src] = cScripts[i];
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}
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if (ignore_duplicates || !hIncludes[sURI]) {
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var oNew = document.createElement("script");
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oNew.type = "text/javascript";
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oNew.src = sURI;
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if (cls != undefined) oNew.className = cls;
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if (id != undefined) oNew.id = id;
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if (hIncludes != undefined) hIncludes[sURI]=true;
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document.getElementsByTagName("head")[0].appendChild(oNew);
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}
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return (ignore_duplicates || hIncludes[sURI]);
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}
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return false
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}
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/* code borrowed from rysiek at brama. */
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include('/js/openlayers/OpenLayers.js', 'js-libs');
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var osm, map, markers_layer, zoom, center, brama_pos, epsg4326;
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function initOpenLayersMap(mapobj) {
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zoom = 16
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center = new OpenLayers.LonLat(21.002971, 52.246246);
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hs_pos = new OpenLayers.LonLat(21.002971, 52.246246);
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epsg4326 = new OpenLayers.Projection("EPSG:4326");
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map = new OpenLayers.Map(mapobj, {maxResolution: 0.703125});
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osm = new OpenLayers.Layer.OSM.Mapnik("OpenStreetMap (Mapnik)", {
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displayOutsideMaxExtent: true,
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wrapDateLine: true,
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buffer: 0
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});
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map.addLayer(osm);
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map.setCenter(center.clone().transform(epsg4326, map.getProjectionObject()), zoom);
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markers_layer = new OpenLayers.Layer.Markers("Markery");
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var icon_size = new OpenLayers.Size(50, 30);
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var icon_offset = new OpenLayers.Pixel(-(icon_size.w/2), -(icon_size.h/2));
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var hs = new OpenLayers.Marker(
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hs_pos.clone().transform(epsg4326, map.getProjectionObject()),
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new OpenLayers.Icon('/img/hackerspace.svg', icon_size, icon_offset)
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);
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markers_layer.setVisibility(true);
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markers_layer.addMarker(hs);
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map.addLayer(markers_layer);
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}
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var map_attempt_timeout = 500;
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var map_attempts_no = 30;
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function mapInitAttempt() {
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if ( (typeof OpenLayers != 'undefined') && (typeof OpenLayers.Layer.OSM.Mapnik != 'undefined') ) {
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$(this).stopTime()
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$('#map img').fadeOut('fast', function(){
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$("#map").addClass('osm')
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initOpenLayersMap("map")
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});
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} else {
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if ( ($("script[src='/js/openlayers/openstreetmap.js']").length == 0) && (typeof OpenLayers != 'undefined') && (typeof OpenLayers.Layer.OSM.Mapnik == 'undefined') ) {
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include('/js/openlayers/openstreetmap.js', 'js-libs');
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}
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map_attempts_no--
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if (map_attempts_no > 0) {
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if (typeof console != 'undefined') console.debug('OSM/OL :: not yet... (' + map_attempts_no + ' attempts left)')
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} else {
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$(this).stopTime()
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if (typeof console != 'undefined') console.debug('OSM/OL :: not yet... cancelling.')
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}
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}
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}
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$(document).ready(function(){
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$(this).everyTime(map_attempt_timeout, mapInitAttempt);
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});
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