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Merge pull request #5976 from marhab21/reversegeocode
Reversegeocode
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<!DOCTYPE html> | ||
<html lang="en"> | ||
<head> | ||
<meta charset="utf-8"> | ||
<meta http-equiv="X-UA-Compatible" content="IE=edge"> | ||
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, minimum-scale=1, user-scalable=no"> | ||
<meta name="description" content="Attach a custom data source to the geocoder widget."> | ||
<meta name="cesium-sandcastle-labels" content="Tutorials,Showcases"> | ||
<title>Cesium Demo</title> | ||
<script type="text/javascript" src="../Sandcastle-header.js"></script> | ||
<script type="text/javascript" src="../../../ThirdParty/requirejs-2.1.20/require.js"></script> | ||
<script type="text/javascript"> | ||
if(typeof require === "function") { | ||
require.config({ | ||
baseUrl : '../../../Source', | ||
waitSeconds : 120 | ||
}); | ||
} | ||
</script> | ||
</head> | ||
<body class="sandcastle-loading" data-sandcastle-bucket="bucket-requirejs.html"> | ||
<style> | ||
@import url(../templates/bucket.css); | ||
#toolbar { | ||
background: rgba(42, 42, 42, 0.8); | ||
padding: 4px; | ||
border-radius: 4px; | ||
} | ||
#toolbar input { | ||
vertical-align: middle; | ||
padding-top: 2px; | ||
padding-bottom: 2px; | ||
} | ||
</style> | ||
<div id="cesiumContainer" class="fullSize"></div> | ||
<div id="loadingOverlay"><h1>Loading...</h1></div> | ||
<script id="cesium_sandcastle_script"> | ||
function startup(Cesium) { | ||
'use strict'; | ||
//Sandcastle_Begin | ||
var viewer = new Cesium.Viewer('cesiumContainer'); | ||
var camera = viewer.camera; | ||
var ellipsoid = viewer.scene.globe.ellipsoid; | ||
|
||
var baseUrl = 'https://dev.virtualearth.net/REST/v1/Locations/'; | ||
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function setAddressPoint(position, locationAddress, longitudeDegrees, latitudeDegrees ) { | ||
viewer.entities.add({ | ||
name : 'Longitude:' + longitudeDegrees.toFixed(4) + ', Latitude: ' + latitudeDegrees.toFixed(4), | ||
position : position, | ||
point : { | ||
pixelSize : 5, | ||
color : Cesium.Color.RED, | ||
outlineColor : Cesium.Color.WHITE, | ||
outlineWidth : 2 | ||
}, | ||
label : { | ||
text : locationAddress, | ||
font : '14pt monospace', | ||
style: Cesium.LabelStyle.FILL_AND_OUTLINE, | ||
outlineWidth : 2, | ||
verticalOrigin : Cesium.VerticalOrigin.BOTTOM, | ||
pixelOffset : new Cesium.Cartesian2(0, -5) | ||
} | ||
}); | ||
} | ||
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||
var handler = new Cesium.ScreenSpaceEventHandler(viewer.scene.canvas); | ||
handler.setInputAction(function (click) { | ||
var position = camera.pickEllipsoid(click.position); | ||
if (Cesium.defined(position)) { | ||
var cartographic = ellipsoid.cartesianToCartographic(position); | ||
var longitudeDegrees = Cesium.Math.toDegrees(cartographic.longitude); | ||
var latitudeDegrees = Cesium.Math.toDegrees(cartographic.latitude); | ||
var url = baseUrl + latitudeDegrees + "," +longitudeDegrees; | ||
var promise = Cesium.loadJsonp(url, { | ||
parameters : { | ||
key : Cesium.BingMapsApi.getKey() | ||
}, | ||
callbackParameterName : 'jsonp' | ||
}); | ||
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promise.then(function(result) { | ||
var resources = result.resourceSets[0].resources; | ||
if (resources.length === 0) { | ||
return; | ||
} | ||
var locationAddress = resources[0].name; | ||
if (locationAddress.length > 15) { | ||
locationAddress = locationAddress.replace(/, /g, '\n'); | ||
} | ||
setAddressPoint(position, locationAddress, longitudeDegrees, latitudeDegrees); | ||
}).otherwise(function(error) { | ||
console.error("ERROR getting address: " + error); | ||
}); | ||
} | ||
}, Cesium.ScreenSpaceEventType.LEFT_CLICK); | ||
//Sandcastle_End | ||
Sandcastle.finishedLoading(); | ||
} | ||
if (typeof Cesium !== "undefined") { | ||
startup(Cesium); | ||
} else if (typeof require === "function") { | ||
require(["Cesium"], startup); | ||
} | ||
</script> | ||
</body> | ||
</html> |
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