Revision 5858
Added by ben leinfelder almost 14 years ago
| lib/style/common/spatial/map.jsp | ||
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<%@ page language="java" %> |
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<%@page import="edu.ucsb.nceas.metacat.util.GeoserverUtil"%> |
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<!-- |
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/** |
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* '$RCSfile$' |
| ... | ... | |
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<%@ include file="../common-settings.jsp"%> |
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<%@ include file="../configure-check.jsp"%> |
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<% |
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String GEOSERVER_URL = SERVER_URL + "/geoserver";
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String GEOSERVER_URL = GeoserverUtil.getGeoserverContextURL();
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%> |
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<!-- *********************** START Map ************************* --> |
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<html xmlns="http://www.w3.org/1999/xhtml">
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<html> |
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<head> |
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<style type="text/css"> |
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body { background-color:white; }
|
| ... | ... | |
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} |
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</style> |
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<script src="http://www.openlayers.org/api/OpenLayers.js"></script> |
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<script src="<%=STYLE_COMMON_URL%>/spatial/map.js"></script> |
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<script type="text/javascript"> |
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<!-- |
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|
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// for turning on and off the spatial search control |
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var control; |
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var map; |
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function round(number,decplaces) {
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var multiplier = '1'; |
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for (i=0; i < decplaces; i++ ) {
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multiplier = multiplier + '0'; |
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} |
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var rounded = Math.round(number * parseFloat(multiplier)) / parseFloat(multiplier); |
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return rounded; |
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} |
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function init(){
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function init() {
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var bounds = new OpenLayers.Bounds(-180,-90,180,90); |
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map = new OpenLayers.Map('map', { 'maxExtent':bounds, 'maxResolution':'auto'});
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//var map = new OpenLayers.Map('map', { controls: [] });
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var metacat_points = new OpenLayers.Layer.WMS( "Metacat Doc Points", |
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"<%=GEOSERVER_URL%>/wms", |
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{layers: "data_points",
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transparent: "true", format: "image/gif"} ); |
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var metacat_bounds = new OpenLayers.Layer.WMS( "Metacat Doc Bounds", |
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"<%=GEOSERVER_URL%>/wms", |
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{layers: "data_bounds",
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transparent: "true", format: "image/gif"} ); |
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var world_borders = new OpenLayers.Layer.WMS( "World Borders", |
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"<%=GEOSERVER_URL%>/wms", |
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{layers: "world_borders",
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format: "image/jpeg"} ); |
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var sanparks_boundaries = new OpenLayers.Layer.WMS( "SANParks Boundaries", |
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"<%=GEOSERVER_URL%>/wms", |
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{layers: "SANParks_Boundaries_gcs_wgs84",
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transparent: "true", format: "image/gif"} ); |
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/* |
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* Other possible WMS base layers to include |
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*/ |
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var showAll = true; |
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if (showAll) {
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var ol_wms = new OpenLayers.Layer.WMS( "OpenLayers WMS", |
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"http://labs.metacarta.com/wms/vmap0", |
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{layers: 'basic'} );
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var jpl_wms = new OpenLayers.Layer.WMS( "NASA Landsat Mosaic", |
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"http://wms.jpl.nasa.gov/wms.cgi", |
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{layers: "modis,global_mosaic"});
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var demis = new OpenLayers.Layer.WMS( "Demis World Map", |
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"http://www2.demis.nl/WMS/wms.asp?wms=WorldMap", |
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{layers: 'Bathymetry,Countries,Topography,Hillshading,Coastlines,Waterbodies,Inundated,Rivers,Streams,Builtup+areas,Railroads,Highways,Roads,Trails,Borders,Cities,Settlements,Airports'} );
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jpl_wms.setVisibility(false); |
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ol_wms.setVisibility(false); |
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demis.setVisibility(false); |
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map.addLayers([world_borders, sanparks_boundaries, jpl_wms, ol_wms, demis, metacat_points, metacat_bounds]); |
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} |
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else {
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map.addLayers([world_borders, sanparks_boundaries, metacat_points, metacat_bounds]); |
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} |
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//map.addControl(new OpenLayers.Control.PanZoomBar()); |
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map.addControl(new OpenLayers.Control.MouseToolbar()); |
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map.addControl(new OpenLayers.Control.LayerSwitcher()); |
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map.addControl(new OpenLayers.Control.MousePosition()); |
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//map.addControl(new OpenLayers.Control.Permalink()); |
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//map.addControl(new OpenLayers.Control.Permalink($('permalink')));
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// get the drag box event |
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control = new OpenLayers.Control(); |
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OpenLayers.Util.extend( |
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control, {
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draw: function () {
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// this Handler.Box will intercept the shift-mousedown |
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// before Control.MouseDefault gets to see it |
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this.box = new OpenLayers.Handler.Box( control, |
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{"done": this.notice}
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//,{keyMask: OpenLayers.Handler.MOD_SPACE}
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); |
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this.box.activate(); |
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}, |
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notice: function (bounds) {
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var min_px; |
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var max_px; |
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// check that it is a rectangle |
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if (bounds.left) {
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min_px = new OpenLayers.Pixel( bounds.left, bounds.bottom); |
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max_px = new OpenLayers.Pixel( bounds.right, bounds.top); |
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} else {
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var tolerance = new OpenLayers.Pixel(3, 3); |
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min_px = new OpenLayers.Pixel( bounds.x - tolerance.x, bounds.y + tolerance.y); |
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max_px = new OpenLayers.Pixel( bounds.x + tolerance.x, bounds.y - tolerance.y); |
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} |
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var min_ll = map.getLonLatFromPixel(min_px); |
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var max_ll = map.getLonLatFromPixel(max_px); |
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//alert("longitude: " + round(mid_ll.lon,3) + " , latitude: " + round(mid_ll.lat,3) );
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url = '<%=SERVLET_URL%>?action=spatial_query&xmin='+min_ll.lon+'&ymin='+min_ll.lat+'&xmax='+max_ll.lon+'&ymax='+max_ll.lat+'&skin=default'; |
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OpenLayers.ProxyHost = ''; |
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newwindow = |
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window.open( |
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url, |
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'queryWin', |
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'height=600,width=800,status=yes,toolbar=yes,menubar=no,location=yes,resizable=yes,scrollbars=yes'); |
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} |
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}); |
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map.addControl(control); |
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// zoom to center |
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if (!map.getCenter()) {
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map.zoomToMaxExtent(); |
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} |
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// make the map for this skin |
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initMap("<%=GEOSERVER_URL%>", "<%=SERVLET_URL%>", "default", bounds);
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} |
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// for named location navigation |
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function zoomToLocation(locations) {
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var selectedLocation = locations.options[locations.selectedIndex].value; |
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// add a comma for the rectangle |
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selectedLocation = selectedLocation.replace(" ", ",")
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var bounds = OpenLayers.Bounds.fromString(selectedLocation); |
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map.zoomToExtent(bounds); |
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} |
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// --> |
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</script> |
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</head> |
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<body onload="init()"> |
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<!-- <a style="float:right" href="" id="permalink">Permalink</a> --> |
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<div id="map"></div> |
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<div id="featureList"> |
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<form> |
| lib/style/common/spatial/map.js | ||
|---|---|---|
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// global variables for the map |
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var map; |
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var control; |
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function initMap(GEOSERVER_URL, SERVLET_URL, qformat, bounds) {
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if (!bounds) {
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bounds = new OpenLayers.Bounds(-180,-90,180,90); |
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} |
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map = new OpenLayers.Map('map', { 'maxExtent':bounds, 'maxResolution':'auto'});
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var metacat_points = new OpenLayers.Layer.WMS( "Metacat Doc Points", |
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GEOSERVER_URL + "/wms", |
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{layers: "data_points",
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transparent: "true", format: "image/gif"} ); |
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var metacat_bounds = new OpenLayers.Layer.WMS( "Metacat Doc Bounds", |
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GEOSERVER_URL + "/wms", |
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{layers: "data_bounds",
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transparent: "true", format: "image/gif"} ); |
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|
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var world_borders = new OpenLayers.Layer.WMS( "World Borders", |
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GEOSERVER_URL + "/wms", |
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{layers: "world_borders",
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format: "image/jpeg"} ); |
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|
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var sanparks_boundaries = new OpenLayers.Layer.WMS( "SANParks Boundaries", |
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GEOSERVER_URL + "/wms", |
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{layers: "SANParks_Boundaries_gcs_wgs84",
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transparent: "true", format: "image/gif"} ); |
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|
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/* |
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* Other possible WMS base layers to include |
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*/ |
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var showAll = true; |
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if (showAll) {
|
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var ol_wms = new OpenLayers.Layer.WMS( "OpenLayers WMS", |
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"http://labs.metacarta.com/wms/vmap0", |
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{layers: 'basic'} );
|
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|
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var jpl_wms = new OpenLayers.Layer.WMS( "NASA Landsat Mosaic", |
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"http://wms.jpl.nasa.gov/wms.cgi", |
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{layers: "modis,global_mosaic"});
|
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|
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var demis = new OpenLayers.Layer.WMS( "Demis World Map", |
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"http://www2.demis.nl/WMS/wms.asp?wms=WorldMap", |
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{layers: 'Bathymetry,Countries,Topography,Hillshading,Coastlines,Waterbodies,Inundated,Rivers,Streams,Builtup+areas,Railroads,Highways,Roads,Trails,Borders,Cities,Settlements,Airports'} );
|
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jpl_wms.setVisibility(false); |
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ol_wms.setVisibility(false); |
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demis.setVisibility(false); |
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|
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map.addLayers([world_borders, sanparks_boundaries, jpl_wms, ol_wms, demis, metacat_points, metacat_bounds]); |
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} |
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else {
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map.addLayers([world_borders, sanparks_boundaries, metacat_points, metacat_bounds]); |
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} |
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|
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// some built-in controls |
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map.addControl(new OpenLayers.Control.MouseToolbar()); |
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map.addControl(new OpenLayers.Control.LayerSwitcher()); |
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map.addControl(new OpenLayers.Control.MousePosition()); |
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|
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// get the drag box event |
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control = new OpenLayers.Control(); |
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OpenLayers.Util.extend( |
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control, {
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draw: function () {
|
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// this Handler.Box will intercept the shift-mousedown |
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// before Control.MouseDefault gets to see it |
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this.box = new OpenLayers.Handler.Box( control, |
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{"done": this.notice}
|
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//,{keyMask: OpenLayers.Handler.MOD_SPACE}
|
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); |
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this.box.activate(); |
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}, |
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notice: function (bounds) {
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var min_px; |
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var max_px; |
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// check that it is a rectangle |
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if (bounds.left) {
|
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min_px = new OpenLayers.Pixel( bounds.left, bounds.bottom); |
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max_px = new OpenLayers.Pixel( bounds.right, bounds.top); |
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} else {
|
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var tolerance = new OpenLayers.Pixel(3, 3); |
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min_px = new OpenLayers.Pixel( bounds.x - tolerance.x, bounds.y + tolerance.y); |
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max_px = new OpenLayers.Pixel( bounds.x + tolerance.x, bounds.y - tolerance.y); |
|
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} |
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var min_ll = map.getLonLatFromPixel(min_px); |
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var max_ll = map.getLonLatFromPixel(max_px); |
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//alert("longitude: " + round(mid_ll.lon,3) + " , latitude: " + round(mid_ll.lat,3) );
|
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url = SERVLET_URL + '?action=spatial_query&xmin='+min_ll.lon+'&ymin='+min_ll.lat+'&xmax='+max_ll.lon+'&ymax='+max_ll.lat+'&skin=' + qformat; |
|
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OpenLayers.ProxyHost = ''; |
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newwindow = |
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window.open( |
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url, |
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'queryWin', |
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'height=600,width=800,status=yes,toolbar=yes,menubar=no,location=yes,resizable=yes,scrollbars=yes'); |
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|
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} |
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}); |
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map.addControl(control); |
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|
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// zoom to center |
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if (!map.getCenter()) {
|
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map.zoomToMaxExtent(); |
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} |
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|
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} |
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|
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// for named location navigation |
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function zoomToLocation(locations) {
|
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var selectedLocation = locations.options[locations.selectedIndex].value; |
|
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// add a comma for the rectangle |
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selectedLocation = selectedLocation.replace(" ", ",")
|
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var bounds = OpenLayers.Bounds.fromString(selectedLocation); |
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map.zoomToExtent(bounds); |
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} |
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Also available in: Unified diff
break the map generation into parts for easier re-use/customization in other skins