[chronojump] Encoder capture show only last 10 bars on PlaySoundsFromFile config

[Xavier de Blas <xaviblas src gnome org>]

commit d0c3234beceda78e104c7b49ab75c832df8b3cdc
Author: Xavier de Blas <xaviblas gmail com>
Date:   Fri May 18 17:51:22 2018 +0200

    Encoder capture show only last 10 bars on PlaySoundsFromFile config

 src/gui/encoder.cs |   19 +++++++++++++++++--
 1 files changed, 17 insertions(+), 2 deletions(-)
---
diff --git a/src/gui/encoder.cs b/src/gui/encoder.cs
index d577907..331187a 100644
--- a/src/gui/encoder.cs
+++ b/src/gui/encoder.cs
@@ -4874,8 +4874,21 @@ public partial class ChronoJumpWindow
                int graphHeight=encoder_capture_curves_bars_drawingarea.Allocation.Height;
        
                ArrayList data = new ArrayList (data6Variables.Count);
+               int count = 0;
+               int showNRepetitions = -1; //default: -1: show all. 10: only display last 10 repetitions
+               if(configChronojump.PlaySoundsFromFile)
+                       showNRepetitions = 10; //TODO: put an option on preferences to allow any user use this
+
                foreach(EncoderBarsData ebd in data6Variables)
-                       data.Add(ebd.GetValue(mainVariable));
+               {
+                       //when capture ended, show all repetitions
+                       if(showNRepetitions == -1 || ! capturing)
+                               data.Add(ebd.GetValue(mainVariable));
+                       else if(data6Variables.Count <= showNRepetitions || count >= data6Variables.Count - 
showNRepetitions)
+                               data.Add(ebd.GetValue(mainVariable));
+                       count ++;
+               }
+               count = 0;
 
                //Get max min avg values of this set
                double maxThisSet = -100000;
@@ -4883,7 +4896,6 @@ public partial class ChronoJumpWindow
                double maxThisSetForLoss = maxThisSet;
                double minThisSetForLoss = minThisSet;
                double sum = 0;
-               int count = 0;
 
                string eccon = findEccon(true);
 
@@ -5168,6 +5180,9 @@ public partial class ChronoJumpWindow
                        {
                                int startX = Convert.ToInt32(dLeft + dWidth/2);
                                string bottomText = (count +1).ToString();
+                               if(showNRepetitions > 0 && capturing && data6Variables.Count > 
showNRepetitions)
+                                       bottomText = ( (data6Variables.Count - showNRepetitions) + count 
+1).ToString();
+
                                if (eccon != "c") {
                                        startX = dLeft;
                                        bottomText = ((count +1) / 2).ToString();