diff options
Diffstat (limited to 'misc/openlayers/examples/sos.html')
| -rw-r--r-- | misc/openlayers/examples/sos.html | 189 |
1 files changed, 0 insertions, 189 deletions
diff --git a/misc/openlayers/examples/sos.html b/misc/openlayers/examples/sos.html deleted file mode 100644 index 096d19d..0000000 --- a/misc/openlayers/examples/sos.html +++ /dev/null @@ -1,189 +0,0 @@ -<!DOCTYPE html>
-<html>
- <head>
- <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
- <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0">
- <meta name="apple-mobile-web-app-capable" content="yes">
- <title>SOS Client Example</title>
- <link rel="stylesheet" href="../theme/default/style.css" type="text/css">
- <link rel="stylesheet" href="style.css" type="text/css">
- <style type="text/css">
- .sosmap {
- width: 768px;
- height: 512px;
- }
- </style>
- <script src="../lib/OpenLayers.js"></script>
- <script type="text/javascript">
- var map;
-
- OpenLayers.ProxyHost = "proxy.cgi?url=";
- OpenLayers.Util.extend(OpenLayers.Lang.en,
- {
- 'SOSClientType': "Type",
- 'SOSClientTime': "Date/time",
- 'SOSClientLastvalue': "Last value"
- }
- );
-
- // Example class on how to put all the OpenLayers SOS pieces together
- OpenLayers.SOSClient = OpenLayers.Class({
- url: null,
- map: null,
- capsformat: new OpenLayers.Format.SOSCapabilities(),
- obsformat: new OpenLayers.Format.SOSGetObservation(),
- initialize: function (options) {
- OpenLayers.Util.extend(this, options);
- var params = {'service': 'SOS', 'request': 'GetCapabilities'};
- var paramString = OpenLayers.Util.getParameterString(params);
- url = OpenLayers.Util.urlAppend(this.url, paramString);
- OpenLayers.Request.GET({url: url,
- success: this.parseSOSCaps, scope: this});
- },
- getFois: function() {
- var result = [];
- this.offeringCount = 0;
- for (var name in this.SOSCapabilities.contents.offeringList) {
- var offering = this.SOSCapabilities.contents.offeringList[name];
- this.offeringCount++;
- for (var i=0, len=offering.featureOfInterestIds.length; i<len; i++) {
- var foi = offering.featureOfInterestIds[i];
- if (OpenLayers.Util.indexOf(result, foi) === -1) {
- result.push(foi);
- }
- }
- }
- return result;
- },
- parseSOSCaps: function(response) {
- // cache capabilities for future use
- this.SOSCapabilities = this.capsformat.read(response.responseXML || response.responseText);
- this.layer = new OpenLayers.Layer.Vector("Stations", {
- strategies: [new OpenLayers.Strategy.Fixed()],
- protocol: new OpenLayers.Protocol.SOS({
- formatOptions: {internalProjection: map.getProjectionObject()},
- url: this.url,
- fois: this.getFois()
- })
- });
- this.map.addLayer(this.layer);
- this.ctrl = new OpenLayers.Control.SelectFeature(this.layer,
- {scope: this, onSelect: this.onFeatureSelect});
- this.map.addControl(this.ctrl);
- this.ctrl.activate();
- },
- getTitleForObservedProperty: function(property) {
- for (var name in this.SOSCapabilities.contents.offeringList) {
- var offering = this.SOSCapabilities.contents.offeringList[name];
- if (offering.observedProperties[0] === property) {
- return offering.name;
- }
- }
- },
- showPopup: function(response) {
- this.count++;
- var output = this.obsformat.read(response.responseXML || response.responseText);
- if (output.measurements.length > 0) {
- this.html += '<tr>';
- this.html += '<td width="100">'+this.getTitleForObservedProperty(output.measurements[0].observedProperty)+'</td>';
- this.html += '<td>'+output.measurements[0].samplingTime.timeInstant.timePosition+'</td>';
- this.html += '<td>'+output.measurements[0].result.value + ' ' + output.measurements[0].result.uom + '</td>';
- this.html += '</tr>';
- }
- // check if we are done
- if (this.count === this.numRequests) {
- var html = '<table cellspacing="10"><tbody>';
- html += '<tr>';
- html += '<th><b>'+OpenLayers.i18n('SOSClientType')+'</b></th>';
- html += '<th><b>'+OpenLayers.i18n('SOSClientTime')+'</b></th>';
- html += '<th><b>'+OpenLayers.i18n('SOSClientLastvalue')+'</b></th>';
- html += '</tr>';
- html += this.html;
- html += '</tbody></table>';
- var popup = new OpenLayers.Popup.FramedCloud("sensor",
- this.feature.geometry.getBounds().getCenterLonLat(),
- null,
- html,
- null,
- true,
- function(e) {
- this.hide();
- OpenLayers.Event.stop(e);
- // unselect so popup can be shown again
- this.map.getControlsByClass('OpenLayers.Control.SelectFeature')[0].unselectAll();
- }
- );
- this.feature.popup = popup;
- this.map.addPopup(popup);
- }
- },
- onFeatureSelect: function(feature) {
- this.feature = feature;
- this.count = 0;
- this.html = '';
- this.numRequests = this.offeringCount;
- if (!this.responseFormat) {
- for (format in this.SOSCapabilities.operationsMetadata.GetObservation.parameters.responseFormat.allowedValues) {
- // look for a text/xml type of format
- if (format.indexOf('text/xml') >= 0) {
- this.responseFormat = format;
- }
- }
- }
- // do a GetObservation request to get the latest values
- for (var name in this.SOSCapabilities.contents.offeringList) {
- var offering = this.SOSCapabilities.contents.offeringList[name];
- var xml = this.obsformat.write({
- eventTime: 'latest',
- resultModel: 'om:Measurement',
- responseMode: 'inline',
- procedure: feature.attributes.id,
- offering: name,
- observedProperties: offering.observedProperties,
- responseFormat: this.responseFormat
- });
- OpenLayers.Request.POST({
- url: this.url,
- scope: this,
- failure: this.showPopup,
- success: this.showPopup,
- data: xml
- });
- }
- },
- destroy: function () {
- },
- CLASS_NAME: "OpenLayers.SOSClient"
- });
-
- function init(){
- map = new OpenLayers.Map( 'map' );
- var baseLayer = new OpenLayers.Layer.WMS("Test Layer", "http://vmap0.tiles.osgeo.org/wms/vmap0?", {
- layers: "basic"}, {singleTile: true});
-
- var sos = new OpenLayers.SOSClient({map: map, url: 'http://v-swe.uni-muenster.de:8080/WeatherSOS/sos?'});
-
- map.addLayers([baseLayer]);
- map.setCenter(new OpenLayers.LonLat(5, 45), 4);
- map.addControl( new OpenLayers.Control.LayerSwitcher() );
- map.addControl( new OpenLayers.Control.MousePosition() );
- }
- </script>
- </head>
- <body onload="init()">
- <h1 id="title">SOS client example</h1>
-
- <div id="tags">
- sos, sensor, observation, popup, advanced
- </div>
- <p id="shortdesc">
- Shows how to connect OpenLayers to a Sensor Observation Service (SOS)
- </p>
- <div id="map" class="sosmap"></div>
- <div id="docs">
- <p>This example uses a vector layer with a Protocol.SOS and a fixed Strategy.
- </p><p>When clicking on a point feature (the weather stations offered by the SOS), the
- latest values for all offerings are displayed in a popup.</p>
- </div>
- </body>
-</html>
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