61fb954005
git-svn-id: http://svn.openlayers.org/trunk/openlayers@2804 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
114 lines
5.2 KiB
HTML
114 lines
5.2 KiB
HTML
<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<style type="text/css">
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#map {
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width: 800px;
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height: 475px;
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border: 1px solid black;
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}
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</style>
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<script src="../lib/OpenLayers.js"></script>
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<script type="text/javascript">
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<!--
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var map, layer;
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function init(){
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OpenLayers.ProxyHost="/proxy/?url=";
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map = new OpenLayers.Map( $('map'), {'maxResolution':'auto', maxExtent: new OpenLayers.Bounds(-203349.72008129774,4816309.33,1154786.8041952979,5472346.5), projection: 'EPSG:26915' } );
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layer = new OpenLayers.Layer.WMS( "OpenLayers WMS",
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["http://geoint.lmic.state.mn.us/cgi-bin/wms"], {layers: 'fsa'} );
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map.addLayer(layer);
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wfs_url = "http://prototype.openmnnd.org/cgi-bin/mapserv.exe?map=openmnndwfs/openmnndwfs.map";
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wms = new OpenLayers.Layer.WMS("Minnesota Parcels (WMS)", wfs_url, {'layers':'streams', 'transparent': true, 'format':'image/gif'});
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map.addLayer(wms);
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wfs = new OpenLayers.Layer.WFS("Minnesota Streams (WFS)", wfs_url, {'typename':'streams'}, {ratio:1.25, minZoomLevel:4});
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wfs.onFeatureInsert= function(feature) { feature.style.strokeWidth="3"; feature.style.strokeColor="blue"; feature.layer.renderer.drawGeometry(feature.geometry,feature.style); $('stream_features').innerHTML = feature.layer.features.length;}
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map.addLayer(wfs);
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pwfs = new OpenLayers.Layer.WFS("Minnesota Plat (WFS)", wfs_url, {'typename':'plat'}, {ratio:1.25, minZoomLevel:8, extractAttributes: true});
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pwfs.onFeatureInsert= function(feature) { feature.style.fillColor="green"; feature.layer.renderer.drawGeometry(feature.geometry,feature.style); $('plat_features').innerHTML = feature.layer.features.length;}
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map.addLayer(pwfs);
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rwfs = new OpenLayers.Layer.WFS("Minnesota Roads (WFS)", wfs_url, {'typename':'roads'}, {ratio:1.25, minZoomLevel:7, extractAttributes: true});
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rwfs.onFeatureInsert= function(feature) { feature.style.strokeColor="white"; feature.style.strokeWidth="4"; feature.layer.renderer.drawGeometry(feature.geometry,feature.style); $('road_features').innerHTML = feature.layer.features.length; }
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map.addLayer(rwfs);
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map.events.register('moveend', null, function() {
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$('stream_features').innerHTML = "0";
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$('road_features').innerHTML = "0";
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$('plat_features').innerHTML = "0";
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});
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var ls = new OpenLayers.Control.LayerSwitcher();
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map.addControl(ls);
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drawControls = {
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selectPlat: new OpenLayers.Control.SelectFeature(pwfs, {callbacks: {'up':feature_info,'move':feature_info_hover}}),
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selectRoad: new OpenLayers.Control.SelectFeature(rwfs, {callbacks: {'up':feature_info,'move':feature_info_hover}})
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};
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for(var key in drawControls) {
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map.addControl(drawControls[key]);
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}
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drawControls.selectPlat.activate();
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map.zoomToExtent(new OpenLayers.Bounds(303232.550864,5082911.694856,305885.161263,5084486.682281));
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}
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function toggleControl(element) {
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for(key in drawControls) {
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var control = drawControls[key];
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if(element.value == key && element.checked) {
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control.activate();
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} else {
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control.deactivate();
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}
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}
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}
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var displayedGeom = null;
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function feature_info_hover(geometry) {
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if (displayedGeom != geometry &&
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(!geometry.feature.layer.selectedFeatures.length ||
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(geometry.feature.layer.selectedFeatures[0].geometry == geometry))) {
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feature_info(geometry);
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displaydGeom = geometry;
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}
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}
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function feature_info(geometry) {
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var html = "<ul>";
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for(var i in geometry.feature.attributes)
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html += "<li><b>" + i + "</b>: "+ geometry.feature.attributes[i] + "</li>";
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html += "</ul>";
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$('feature_info').innerHTML = html;
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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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<div style="right: 20px; width: 350px; position:absolute;">
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<ul>
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<li>Streams: Feature Count <span id="stream_features">0</span></li>
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<li>Plat: Feature Count <span id="plat_features">0</span></li>
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<li>Roads: Feature Count <span id="road_features">0</span></li>
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</ul>
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<div id="feature_info">
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</div>
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<ul>
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<li>
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<input type="radio" name="type" value="selectRoad" id="selectToggle" onclick="toggleControl(this);" />
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<label for="selectToggle">select road</label>
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</li>
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<li>
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<input type="radio" name="type" value="selectPlat" id="selectToggle" onclick="toggleControl(this);" checked=checked />
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<label for="selectToggle">select polygon</label>
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</li>
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</ul>
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</div>
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<div id="map"></div>
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</body>
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</html>
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