From abd251048b392e86041325c1561e7a9dcd8067c3 Mon Sep 17 00:00:00 2001
From: sr55 <sr55.hb@outlook.com>
Date: Sun, 27 Mar 2011 20:08:33 +0000
Subject: WinGui: - Some move re factoring to push the logic code into the
 service library.

git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@3885 b64f7644-9d1e-0410-96f1-a4d463321fa5
---
 .../HandBrake.ApplicationServices/Parsing/Title.cs   | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'win/CS/HandBrake.ApplicationServices/Parsing')

diff --git a/win/CS/HandBrake.ApplicationServices/Parsing/Title.cs b/win/CS/HandBrake.ApplicationServices/Parsing/Title.cs
index 3a9e6a56a..7f4bf9b78 100644
--- a/win/CS/HandBrake.ApplicationServices/Parsing/Title.cs
+++ b/win/CS/HandBrake.ApplicationServices/Parsing/Title.cs
@@ -222,6 +222,26 @@ namespace HandBrake.ApplicationServices.Parsing
             return titles.ToArray();
         }
 
+        /// <summary>
+        /// Calcuate the Duration
+        /// </summary>
+        /// <param name="startPoint">The Start Point (Chapters)</param>
+        /// <param name="endPoint">The End Point (Chapters)</param>
+        /// <returns>A Timespan</returns>
+        public TimeSpan CalculateDuration(int startPoint, int endPoint)
+        {
+            TimeSpan duration = TimeSpan.FromSeconds(0.0);
+            startPoint++;
+            endPoint++;
+            if (startPoint != 0 && endPoint != 0 && endPoint <= this.Chapters.Count)
+            {
+                for (int i = startPoint; i <= endPoint; i++)
+                    duration += this.Chapters[i - 1].Duration;
+            }
+
+            return duration;
+        }
+
         /// <summary>
         /// Override of the ToString method to provide an easy way to use this object in the UI
         /// </summary>
-- 
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