[chronojump] warning if video cannot be moved

[Xavier de Blas <xaviblas src gnome org>]

commit 250cfa13fd0454c179ab9cbe5fdec03b9ecd9fa7
Author: Xavier de Blas <xaviblas gmail com>
Date:   Fri Jan 18 12:28:32 2013 +0100

    warning if video cannot be moved

 src/gui/chronojump.cs |   23 +++++++++++++++--------
 src/util.cs           |   14 +++++++++-----
 2 files changed, 24 insertions(+), 13 deletions(-)
---
diff --git a/src/gui/chronojump.cs b/src/gui/chronojump.cs
index ccd9893..e56c057 100644
--- a/src/gui/chronojump.cs
+++ b/src/gui/chronojump.cs
@@ -3241,7 +3241,8 @@ Log.WriteLine("DDD");
 			}
 
 			//move video file if exists
-			Util.MoveTempVideo(currentSession.UniqueID, Constants.TestTypes.JUMP, currentJump.UniqueID);
+			if (! Util.MoveTempVideo(currentSession.UniqueID, Constants.TestTypes.JUMP, currentJump.UniqueID))
+				new DialogMessage(Constants.MessageTypes.WARNING, Catalog.GetString("Sorry, video cannot be stored."));
 
 			if(weightPercentPreferred)
 				myTreeViewJumps.Add(currentPerson.Name, currentJump);
@@ -3368,7 +3369,8 @@ Log.WriteLine("DDD 2");
 			currentJumpRj = (JumpRj) currentEventExecute.EventDone;
 			
 			//move video file if exists
-			Util.MoveTempVideo(currentSession.UniqueID, Constants.TestTypes.JUMP_RJ, currentJumpRj.UniqueID);
+			if(! Util.MoveTempVideo(currentSession.UniqueID, Constants.TestTypes.JUMP_RJ, currentJumpRj.UniqueID))
+				new DialogMessage(Constants.MessageTypes.WARNING, Catalog.GetString("Sorry, video cannot be stored."));
 
 			//if user clicked in finish earlier
 			if(currentEventExecute.Finish) {
@@ -3522,7 +3524,8 @@ Log.WriteLine("DDD 2");
 			currentRun = (Run) currentEventExecute.EventDone;
 			
 			//move video file if exists
-			Util.MoveTempVideo(currentSession.UniqueID, Constants.TestTypes.RUN, currentRun.UniqueID);
+			if(! Util.MoveTempVideo(currentSession.UniqueID, Constants.TestTypes.RUN, currentRun.UniqueID))
+				new DialogMessage(Constants.MessageTypes.WARNING, Catalog.GetString("Sorry, video cannot be stored."));
 			
 			currentRun.MetersSecondsPreferred = metersSecondsPreferred;
 
@@ -3647,7 +3650,8 @@ Log.WriteLine("DDD 2");
 			currentRunInterval = (RunInterval) currentEventExecute.EventDone;
 
 			//move video file if exists
-			Util.MoveTempVideo(currentSession.UniqueID, Constants.TestTypes.RUN_I, currentRunInterval.UniqueID);
+			if(! Util.MoveTempVideo(currentSession.UniqueID, Constants.TestTypes.RUN_I, currentRunInterval.UniqueID))
+				new DialogMessage(Constants.MessageTypes.WARNING, Catalog.GetString("Sorry, video cannot be stored."));
 
 			currentRunInterval.MetersSecondsPreferred = metersSecondsPreferred;
 
@@ -3759,7 +3763,8 @@ Log.WriteLine("DDD 2");
 			currentReactionTime = (ReactionTime) currentEventExecute.EventDone;
 			
 			//move video file if exists
-			Util.MoveTempVideo(currentSession.UniqueID, Constants.TestTypes.RT, currentReactionTime.UniqueID);
+			if(! Util.MoveTempVideo(currentSession.UniqueID, Constants.TestTypes.RT, currentReactionTime.UniqueID))
+				new DialogMessage(Constants.MessageTypes.WARNING, Catalog.GetString("Sorry, video cannot be stored."));
 			
 			myTreeViewReactionTimes.Add(currentPerson.Name, currentReactionTime);
 			
@@ -3877,7 +3882,8 @@ Log.WriteLine("DDD 2");
 			currentPulse = (Pulse) currentEventExecute.EventDone;
 			
 			//move video file if exists
-			Util.MoveTempVideo(currentSession.UniqueID, Constants.TestTypes.PULSE, currentPulse.UniqueID);
+			if(! Util.MoveTempVideo(currentSession.UniqueID, Constants.TestTypes.PULSE, currentPulse.UniqueID))
+				new DialogMessage(Constants.MessageTypes.WARNING, Catalog.GetString("Sorry, video cannot be stored."));
 
 			myTreeViewPulses.Add(currentPerson.Name, currentPulse);
 			
@@ -4120,8 +4126,9 @@ Console.WriteLine("V");
 			currentMultiChronopic = (MultiChronopic) currentEventExecute.EventDone;
 Console.WriteLine("W");
 			//move video file if exists
-			Util.MoveTempVideo(currentSession.UniqueID, 
-					Constants.TestTypes.MULTICHRONOPIC, currentMultiChronopic.UniqueID);
+			if(! Util.MoveTempVideo(currentSession.UniqueID, 
+					Constants.TestTypes.MULTICHRONOPIC, currentMultiChronopic.UniqueID))
+				new DialogMessage(Constants.MessageTypes.WARNING, Catalog.GetString("Sorry, video cannot be stored."));
 
 			//this produces also a crash:
 			//new DialogMessage(Constants.MessageTypes.INFO, "Please, touch a platform now.");
diff --git a/src/util.cs b/src/util.cs
index 6f14b81..3640ca9 100644
--- a/src/util.cs
+++ b/src/util.cs
@@ -797,15 +797,19 @@ public class Util
 			return Constants.ExtensionPhoto;
 	}
 			
-	public static void MoveTempVideo(int sessionID, Constants.TestTypes type, int uniqueID) {
-		if(File.Exists(GetVideoTempFileName())) {
+	public static bool MoveTempVideo(int sessionID, Constants.TestTypes type, int uniqueID) {
+		string origin = GetVideoTempFileName();
+		string destination = GetVideoFileName(sessionID, type, uniqueID);
+		if(File.Exists(origin) && ! File.Exists(destination)) {
 			CreateVideoSessionDirIfNeeded(sessionID);
 			try {
-				File.Move(GetVideoTempFileName(), GetVideoFileName(sessionID, type, uniqueID));
+				File.Move(origin, destination);
 			} catch {
-				File.Copy(GetVideoTempFileName(), GetVideoFileName(sessionID, type, uniqueID));
+				File.Copy(origin, destination);
 			}
-		}
+			return true;
+		} else
+			return false;
 	}
 	
 	public static void DeleteVideo(int sessionID, Constants.TestTypes type, int uniqueID) {