From a07105d6c54e828f1823647ff6a5492941b99fc1 Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Thu, 2 Nov 2017 16:39:32 +0000
Subject: [PATCH] Changed the key binding for opening and editor to edit
 presentation to 'E' and to trigger update the presentation by pressing 'e'

---
 src/osgPresentation/SlideEventHandler.cpp | 31 ++++++++++++-----------
 1 file changed, 16 insertions(+), 15 deletions(-)

diff --git a/src/osgPresentation/SlideEventHandler.cpp b/src/osgPresentation/SlideEventHandler.cpp
index d88ba4c3f..8e2ff0b8c 100644
--- a/src/osgPresentation/SlideEventHandler.cpp
+++ b/src/osgPresentation/SlideEventHandler.cpp
@@ -1231,7 +1231,22 @@ bool SlideEventHandler::handle(const osgGA::GUIEventAdapter& ea,osgGA::GUIAction
                 return true;
             }
 
-            else if (ea.getKey()=='U')
+            return false;
+        }
+        case(osgGA::GUIEventAdapter::KEYUP):
+        {
+            if (ea.getKey()=='h')
+            {
+                _hold = false;
+                return true;
+            }
+            else if (ea.getKey()=='e')
+            {
+                // reload presentation to reflect changes from editor
+                setRequestReload(true);
+                return true;
+            }
+            else if (ea.getKey()=='E')
             {
                 char* editor = getenv("P3D_EDITOR");
                 if (!editor) editor = getenv("EDITOR");
@@ -1252,20 +1267,6 @@ bool SlideEventHandler::handle(const osgGA::GUIEventAdapter& ea,osgGA::GUIAction
 
             return false;
         }
-        case(osgGA::GUIEventAdapter::KEYUP):
-        {
-            if (ea.getKey()=='h')
-            {
-                _hold = false;
-                return true;
-            }
-            else if (ea.getKey()=='u')
-            {
-                setRequestReload(true);
-                return true;
-            }
-            return false;
-        }
         default:
             return false;
     }