From 788a987141d556ec7dfa37cbff0be6c0a44d58da Mon Sep 17 00:00:00 2001
From: niksedk <nikse.dk@gmail.com>
Date: Thu, 12 Jan 2012 07:18:20 +0000
Subject: [PATCH] Arrow up/down now navigates to prev/next sub when playing
 video fullscreen

git-svn-id: https://subtitleedit.googlecode.com/svn/trunk@925 99eadd0c-20b8-1223-b5c4-2a2b2df33de2
---
 src/Forms/Main.cs                | 66 ++++++++++++++++++++++++++------
 src/Forms/VideoPlayerUnDocked.cs | 15 ++++++++
 2 files changed, 70 insertions(+), 11 deletions(-)

diff --git a/src/Forms/Main.cs b/src/Forms/Main.cs
index 7ba31fb88..1228253c0 100644
--- a/src/Forms/Main.cs
+++ b/src/Forms/Main.cs
@@ -197,7 +197,7 @@ namespace Nikse.SubtitleEdit.Forms
 
         public Main()
         {
-            //try
+            try
             {
                 InitializeComponent();
 
@@ -351,11 +351,11 @@ namespace Nikse.SubtitleEdit.Forms
 
                 FixLargeFonts();
             }
-            //catch (Exception exception)
-            //{
-            //    Cursor = Cursors.Default;
-            //    MessageBox.Show(exception.Message + Environment.NewLine + exception.StackTrace);
-            //}
+            catch (Exception exception)
+            {
+                Cursor = Cursors.Default;
+                MessageBox.Show(exception.Message + Environment.NewLine + exception.StackTrace);
+            }
         }
 
         private void BatchConvert(string[] args) // E.g.: /convert *.txt SubRip
@@ -364,8 +364,6 @@ namespace Nikse.SubtitleEdit.Forms
             if (!Utilities.IsRunningOnMac() && !Utilities.IsRunningOnLinux())
                 AttachConsole(ATTACH_PARENT_PROCESS);
 
-            Console.WriteLine();
-            Console.WriteLine();
             Console.WriteLine();
             Console.WriteLine();
             Console.WriteLine(Title + " - Batch converter");
@@ -373,7 +371,6 @@ namespace Nikse.SubtitleEdit.Forms
             Console.WriteLine("- Syntax: SubtitleEdit /convert <pattern> <name-of-format-without-spaces> [/offset:hh:mm:ss:msec] [/encoding:<encoding name>]");
             Console.WriteLine("    example: SubtitleEdit /convert *.srt sami");
             Console.WriteLine();
-            Console.WriteLine();
 
             string pattern = args[2];
             string toFormat = args[3];
@@ -391,9 +388,12 @@ namespace Nikse.SubtitleEdit.Forms
             Encoding targetEncoding = Encoding.UTF8;
             try
             {
-                targetEncodingName = targetEncodingName.Substring(10);
                 if (!string.IsNullOrEmpty(targetEncodingName))
-                    targetEncoding = Encoding.GetEncoding(targetEncodingName);
+                {
+                    targetEncodingName = targetEncodingName.Substring(10);
+                    if (!string.IsNullOrEmpty(targetEncodingName))
+                        targetEncoding = Encoding.GetEncoding(targetEncodingName);
+                }
             }
             catch (Exception exception)
             { 
@@ -12337,5 +12337,49 @@ namespace Nikse.SubtitleEdit.Forms
             //tc.DrawMode = TabDrawMode.Normal;
         }
 
+        public void GotoNextSubPosFromvideoPos()
+        {
+            if (mediaPlayer.VideoPlayer != null && _subtitle != null)
+            {
+                double ms = mediaPlayer.VideoPlayer.CurrentPosition * 1000.0;
+                foreach (Paragraph p in _subtitle.Paragraphs)
+                {
+                    if (p.EndTime.TotalMilliseconds > ms && p.StartTime.TotalMilliseconds < ms)
+                    {
+                        // currrent sub
+                    }
+                    else if (p.Duration.TotalSeconds < 10 && p.StartTime.TotalMilliseconds > ms)
+                    {
+                        mediaPlayer.VideoPlayer.CurrentPosition = p.StartTime.TotalSeconds;
+                        return;
+                    }
+                }
+            }
+        }
+
+        public void GotoPrevSubPosFromvideoPos()
+        {
+            if (mediaPlayer.VideoPlayer != null && _subtitle != null)
+            {
+                double ms = mediaPlayer.VideoPlayer.CurrentPosition * 1000.0;
+                int i = _subtitle.Paragraphs.Count-1;
+                while (i>0)
+                {
+                    Paragraph p = _subtitle.Paragraphs[i];
+                    if (p.EndTime.TotalMilliseconds > ms && p.StartTime.TotalMilliseconds < ms)
+                    {
+                        // currrent sub
+                    }
+                    else if (p.Duration.TotalSeconds < 10 && p.StartTime.TotalMilliseconds < ms)
+                    {
+                        mediaPlayer.VideoPlayer.CurrentPosition = p.StartTime.TotalSeconds;
+                        return;
+                    }
+                    i--;
+                }
+            }
+        }
+
+
     }
 }
\ No newline at end of file
diff --git a/src/Forms/VideoPlayerUnDocked.cs b/src/Forms/VideoPlayerUnDocked.cs
index 3ec6d51a2..3f224cb76 100644
--- a/src/Forms/VideoPlayerUnDocked.cs
+++ b/src/Forms/VideoPlayerUnDocked.cs
@@ -99,6 +99,21 @@ namespace Nikse.SubtitleEdit.Forms
                     e.SuppressKeyPress = true;
                 }
             }
+
+            else if (e.KeyCode == Keys.Up && e.Modifiers == Keys.Alt && WindowState == FormWindowState.Maximized)
+            {
+                _mainForm.GotoPrevSubPosFromvideoPos();
+                e.Handled = true;          
+            }
+            else if (e.Modifiers == Keys.Alt && e.KeyCode == Keys.Down && WindowState == FormWindowState.Maximized)
+            {
+                _mainForm.GotoNextSubPosFromvideoPos();
+                e.Handled = true;
+            }
+
+
+
+
             else if (_redockKeys == e.KeyData)
             {
                 _mainForm.redockVideoControlsToolStripMenuItem_Click(null, null);