From e0bdd5569869dfb6b79040a08d1cfbb9db1d72f2 Mon Sep 17 00:00:00 2001
From: tboch <thomas.boch@gmail.com>
Date: Wed, 9 Dec 2015 08:45:51 +0000
Subject: [PATCH] added getShareURL, getEmbedCode, setFov

---
 src/js/Aladin.js | 40 +++++++++++++++++++++++++++++++++++++++-
 1 file changed, 39 insertions(+), 1 deletion(-)

diff --git a/src/js/Aladin.js b/src/js/Aladin.js
index f5fb29c0..e831f00f 100644
--- a/src/js/Aladin.js
+++ b/src/js/Aladin.js
@@ -390,7 +390,7 @@ Aladin = (function() {
 	};
 
 	// @API
-	Aladin.prototype.setFoV = function(fovDegrees) {
+	Aladin.prototype.setFoV = Aladin.prototype.setFov = function(fovDegrees) {
 		this.view.setZoom(fovDegrees);
 	};
 	
@@ -1190,6 +1190,44 @@ A.catalog = function(options) {
     return new cds.Catalog(options);
 };
 
+// @API
+/*
+ * return a URL allowing to share the current view
+ */
+Aladin.prototype.getShareURL = function() {
+    var radec = this.getRaDec();
+    var coo = new Coo();
+    coo.prec = 7;
+    coo.lon = radec[0];
+    coo.lat = radec[1];
+    return 'http://aladin.u-strasbg.fr/AladinLite/?target=' + encodeURIComponent(coo.format('s')) +
+           '&fov=' + this.getFov()[0].toFixed(2) + '&survey=' + encodeURIComponent(this.getBaseImageLayer().id);
+};
+
+// @API
+/*
+ * return, as a string, the HTML embed code
+ */
+Aladin.prototype.getEmbedCode = function() {
+    var radec = this.getRaDec();
+    var coo = new Coo();
+    coo.prec = 7;
+    coo.lon = radec[0];
+    coo.lat = radec[1];
+
+    var survey = this.getBaseImageLayer().id;
+    var fov = this.getFov()[0];
+    var s = '';
+    s += '<link rel="stylesheet" href="http://aladin.u-strasbg.fr/AladinLite/api/v2/latest/aladin.min.css" />\n';
+    s += '<script type="text/javascript" src="http://code.jquery.com/jquery-1.9.1.min.js" charset="utf-8"></script>\n';
+    s += '<div id="aladin-lite-div" style="width:400px;height:400px;"></div>\n';
+    s += '<script type="text/javascript" src="http://aladin.u-strasbg.fr/AladinLite/api/v2/latest/aladin.min.js" charset="utf-8"></script>\n';
+    s += '<script type="text/javascript">\n';
+    s += 'var aladin = A.aladin("#aladin-lite-div", {survey: "' + survey + 'P/DSS2/color", fov: ' + fov.toFixed(2) + ', target: "' + coo.format('s') + '"});\n';
+    s += '</script>';
+    return s;
+};
+
 // @API
 /*
  * Creates remotely a HiPS from a FITS image URL and displays it