[chronojump] restTime sortable (minutes and seconds always with two digits)

[Xavier de Blas <xaviblas src gnome org>]

commit 4dce0684c344cc8db9649b4124363b4fbd2dc7d2
Author: Xavier de Blas <xaviblas gmail com>
Date:   Sun Nov 13 23:44:52 2016 +0100

    restTime sortable (minutes and seconds always with two digits)

 src/restTime.cs |   14 ++++++++++++--
 1 files changed, 12 insertions(+), 2 deletions(-)
---
diff --git a/src/restTime.cs b/src/restTime.cs
index db4b988..c546e2b 100644
--- a/src/restTime.cs
+++ b/src/restTime.cs
@@ -48,9 +48,19 @@ public class LastTestTime
                get {
                        TimeSpan ts = DateTime.Now.Subtract(time);
                        if(ts.TotalMinutes >= 60)
-                               return "+60'";
+                               return "+60'"; //TODO: check if this is correctly sorted on treeview persons
 
-                       return string.Format("{0}'{1}\"", ts.Minutes, ts.Seconds);
+                       //add a 0 if values are <10 to order them correctly on treeview persons
+                       int m = ts.Minutes;
+                       int s = ts.Seconds;
+                       string mStr = m.ToString();
+                       string sStr = s.ToString();
+                       if(m < 10)
+                               mStr = "0" + mStr;
+                       if(s < 10)
+                               sStr = "0" + sStr;
+
+                       return string.Format("{0}'{1}\"", mStr, sStr);
                }
        }