Hello, you're mixing projections, which looks suspicious to me.
2008/3/5, Aco <[EMAIL PROTECTED]>: > > I am still trying to figure out this problem, please any help would be > appreciated. > I really cannot find a solution anywhere else and my biggest hope is this > forum. > Any thoughts ? > > Thanks Again, > > Aleks > > > > Aco wrote: > > > > Hi and thanks to all the replies in advance, > > > > I am relatively new to tilecache. I have installed it on windows and it > > works fine, but the problem is that is when i want to add an openlayers > > marker, well it just doesn't display it. It displays it when I am not > > using > > tilecache to cache the image tiles. > > > > Here is my html. > > > > <html xmlns="http://www.w3.org/1999/xhtml";> > > <head> > > <style type="text/css"> > > #map { > > width: 100%; > > height: 99%; > > border: 1px solid black; > > } > > body { > > padding:0px; > > margin:2px > > } > > #labs { > > position:absolute; > > bottom:15px; > > left:7px; > > font-size:smaller; > > z-index: 5000; > > } > > </style> > > <script src="http://openlayers.org/api/OpenLayers.js";></script> > > <!--<script type="text/javascript" src="C:/Tomcat6/webapps > > /examples/Whitesnow/js/main_actions_1.0.js"></script>--> > > <script type="text/javascript"> > > <!-- > > var lon = 5; > > var lat = 40; > > var zoom = 5; > > var points = []; > > var map, layer, polygonLayer, markers, points_ring, > > area_of_interest_polygon, area_of_interest_feature, ol_wms, mouse; > > var icon_size = new OpenLayers.Size(1700,1700); > > > > var coords_lat = new Array(); > > var coords_lon = new Array(); > > > > var vector_style = OpenLayers.Util.extend({}, > > OpenLayers.Feature.Vector.style['default']); > > vector_style.strokeColor = "#7F0000"; > > vector_style.fillColor = "red"; > > > > function init(){ > > var options = { > > units: "m", > > projection: 'epsg:32661', > > resolutions: [5500000.0,2750000.0,1375000.0,687500.0,343750.0, > > 171875.0,85937.5, 42968.75,21484.375,10742.1875,5371.09375,2685.546875, > > 1342.7734375,671.38671875,335.693359375,167.8466796875,83.92333984375, > > 41.961669921875,20.9808349609375,10.49041748046875], > > maxExtent: new OpenLayers.Bounds > > (-2200000,-712631,3072800,3840000) > > }; > > var options2 = { > > units: "m", > > maxResolution: "auto", > > projection: "EPSG:3573", > > resolutions: [5500000.0, 2750000.0, 1375000.0, 687500.0, > > 343750.0, 171875.0, 85937.5, 42968.75, 21484.375, 10742.1875, 5371.09375, > > 2685.546875, 1342.7734375, 671.38671875, 335.693359375, 167.8466796875, > > 83.92333984375, 41.961669921875, 20.9808349609375, 10.49041748046875], > > maxExtent: new OpenLayers.Bounds > > (-4000000,-4200000,3000000,3500000) > > }; > > map = new OpenLayers.Map( 'map'); > > > > ol_wms = new OpenLayers.Layer.WMS( "OpenLayers WMS", > > "http://labs.metacarta.com/wms/vmap0?";, {layers: > > 'basic', srs: 'epsg:42304'}); > > > > polygonLayer = new OpenLayers.Layer.Vector("Polygon Layer"); > > markers = new OpenLayers.Layer.Markers( "Markers" ); > > > > > > > > layer = new OpenLayers.Layer.WMS( "Openlayers WMS", > > " > > http://lakeice.uwaterloo.ca/TileCache-2.01/tilecache.cgi?";, {layers: > > 'nsidc_polar', format: 'image/png' },options2 ); > > > > map.addLayer(ol_wms); > > > > // map.addControl(new OpenLayers.Control.Permalink()); > > if (!map.getCenter()) map.zoomToMaxExtent(); > > > > > > > > mouse = new OpenLayers.Control.MousePosition(); > > map.addControl(mouse); > > > > // markers.clearMarkers(); > > //var marker = new OpenLayers.Marker(new OpenLayers.LonLat(0, > > 0), new OpenLayers.Icon(" > > http://lakeice.uwaterloo.ca/TileCache-2.01/target2.png";, icon_size)); > > //markers.addMarker(new OpenLayers.Marker(new > > OpenLayers.LonLat(0, > > 0), new OpenLayers.Icon(" > > http://lakeice.uwaterloo.ca/TileCache-2.01/target2.png";, icon_size))); > > // markers.addMarker(new OpenLayers.Marker(new > > OpenLayers.LonLat > > (-5859.37500, -27734.37500), new OpenLayers.Icon(" > > http://lakeice.uwaterloo.ca/TileCache-2.01/target2.png";, icon_size))); > > > > map.events.register("click", map, function(e) { > > if (coords_lon.length < 4) { > > // alert("no"); > > var lonlat = map.getLonLatFromViewPortPx(e.xy); > > coords_lon.push(lonlat.lon); > > coords_lat.push(lonlat.lat); > > // setOutputPoints(); > > drawUniversalSelection(); > > } > > }); > > > > > > } > > > > function drawUniversalSelection() { > > > > points.length = 0; > > markers.clearMarkers(); > > for (var x = 0; x < coords_lon.length; x++) { > > var marker = new OpenLayers.Marker(new > > OpenLayers.LonLat(coords_lon[x], > > coords_lat[x]), new OpenLayers.Icon("target2.png", icon_size)); > > points[x] = new OpenLayers.Geometry.Point(coords_lon[x], > > coords_lat[x]); > > markers.addMarker(marker); > > map.addLayer(markers); > > //alert("yep"); > > > > } > > > > if (coords_lon.length > 1) { > > points.push(points[0]); > > // alert("yep"); > > } > > points_ring = new OpenLayers.Geometry.LinearRing(points); > > area_of_interest_polygon = new OpenLayers.Geometry.Polygon > > (points_ring); > > area_of_interest_feature = new OpenLayers.Feature.Vector > > (area_of_interest_polygon,null,vector_style); > > polygonLayer.destroyFeatures(); > > polygonLayer.addFeatures([area_of_interest_feature]); > > map.addLayer(polygonLayer); > > > > } > > // --> > > </script> > > </head> > > <body onload="init()"> > > <div id="map"> > > <div id="labs">From http://labs.metacarta.com/ MetaCarta > > Labs .</div> > > </div> > > </body> > > </html> > > > > > > Thanks in advance, > > > > > > Aleks > > > > _______________________________________________ > > Users mailing list > > [email protected] > > http://openlayers.org/mailman/listinfo/users > > > > > > -- > View this message in context: > http://www.nabble.com/marker-help-with-tilecache-tp15834699p15854144.html > Sent from the OpenLayers Users mailing list archive at Nabble.com. > > _______________________________________________ > Users mailing list > [email protected] > http://openlayers.org/mailman/listinfo/users > _______________________________________________ Users mailing list [email protected] http://openlayers.org/mailman/listinfo/users
![http://lakeice.uwaterloo.ca/TileCache-2.01/target2.png"](http://lakeice.uwaterloo.ca/TileCache-2.01/target2.png"){kind=link}