From fc95719f2e8e6cd45356ac899851c5718b5bd7f8 Mon Sep 17 00:00:00 2001
From: Oliver Jowett <oliver@mutability.co.uk>
Date: Sat, 2 Jul 2016 17:11:33 +0100
Subject: [PATCH] Reinstate selecting aircraft by clicking on their icons.

---
 public_html/planeObject.js |  1 +
 public_html/script.js      | 19 +++++++++++++++++++
 2 files changed, 20 insertions(+)

diff --git a/public_html/planeObject.js b/public_html/planeObject.js
index 92b0f9b..9a4d556 100644
--- a/public_html/planeObject.js
+++ b/public_html/planeObject.js
@@ -404,6 +404,7 @@ PlaneObject.prototype.updateMarker = function(moved) {
                 }
 	} else {
 		this.marker = new ol.Feature(new ol.geom.Point(ol.proj.fromLonLat(this.position)));
+                this.marker.hex = this.icao;
                 this.marker.setStyle(this.markerStyle);
                 PlaneIconFeatures.push(this.marker);
                 
diff --git a/public_html/script.js b/public_html/script.js
index d68a7df..ea9de91 100644
--- a/public_html/script.js
+++ b/public_html/script.js
@@ -390,6 +390,25 @@ function initialize_map() {
                 localStorage['ZoomLvl']  = OLMap.getView().getZoom();
         });
 
+        OLMap.addInteraction(new ol.interaction.Pointer({
+                handleDownEvent: function(evt) {
+                        console.log("down event");
+                        var hex = evt.map.forEachFeatureAtPixel(evt.pixel,
+                                                                function(feature, layer) {
+                                                                        return feature.hex;
+                                                                },
+                                                                null,
+                                                                function(layer) {
+                                                                        return (layer === iconsLayer);
+                                                                },
+                                                                null);
+                        if (hex) {
+                                selectPlaneByHex(hex);
+                        }
+                        return false;
+                }
+        }));
+
 	// Add home marker if requested
 	if (SitePosition) {
                 console.log("setting up site position");