From 25e24e7d2ab9267d0b2d0b3919ce2a4f05f8234f Mon Sep 17 00:00:00 2001
From: Nyall Dawson <nyall.dawson@gmail.com>
Date: Fri, 22 May 2020 13:59:37 +1000
Subject: [PATCH] Tweak temporal playback behavior

If a non-looping animation is paused at the end and the user hits the play
button again, auto rewind and play the animation from the start
---
 src/core/qgstemporalnavigationobject.cpp | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/core/qgstemporalnavigationobject.cpp b/src/core/qgstemporalnavigationobject.cpp
index 0cadd48399c2..f4fb4b343709 100644
--- a/src/core/qgstemporalnavigationobject.cpp
+++ b/src/core/qgstemporalnavigationobject.cpp
@@ -218,12 +218,24 @@ void QgsTemporalNavigationObject::pause()
 
 void QgsTemporalNavigationObject::playForward()
 {
+  if ( mPlayBackMode == Idle &&  mCurrentFrameNumber >= totalFrameCount() - 1 )
+  {
+    // if we are paused at the end of the video, and the user hits play, we automatically rewind and play again
+    rewindToStart();
+  }
+
   setAnimationState( AnimationState::Forward );
   play();
 }
 
 void QgsTemporalNavigationObject::playBackward()
 {
+  if ( mPlayBackMode == Idle &&  mCurrentFrameNumber <= 0 )
+  {
+    // if we are paused at the start of the video, and the user hits play, we automatically skip to end and play in reverse again
+    skipToEnd();
+  }
+
   setAnimationState( AnimationState::Reverse );
   play();
 }