From 9a2fca09eb349ef90a0e9eec98a9b5248b3449b2 Mon Sep 17 00:00:00 2001
From: niksedk <nikse.dk@gmail.com>
Date: Sat, 12 Jul 2014 09:14:19 +0200
Subject: [PATCH] Added new subtitle format

---
 src/Forms/Main.cs                      |  24 ++++++
 src/Logic/SubtitleFormats/SatBoxPng.cs | 102 +++++++++++++++++++++++++
 src/SubtitleEdit.csproj                |   1 +
 3 files changed, 127 insertions(+)
 create mode 100644 src/Logic/SubtitleFormats/SatBoxPng.cs

diff --git a/src/Forms/Main.cs b/src/Forms/Main.cs
index a441e3e2f..a10b8ce32 100644
--- a/src/Forms/Main.cs
+++ b/src/Forms/Main.cs
@@ -2642,6 +2642,30 @@ namespace Nikse.SubtitleEdit.Forms
                     }
                 }
 
+                if (format == null)
+                {
+                    try
+                    {
+                        var satBoxPng = new SatBoxPng();
+                        string[] arr = File.ReadAllLines(fileName, Utilities.GetEncodingFromFile(fileName));
+                        var list = new List<string>();
+                        foreach (string l in arr)
+                            list.Add(l);
+                        if (satBoxPng.IsMine(list, fileName))
+                        {
+                            var subtitle = new Subtitle();
+                            satBoxPng.LoadSubtitle(subtitle, list, fileName);
+                            if (ContinueNewOrExit())
+                                ImportAndOcrSrt(fileName, subtitle);
+                            return;
+                        }
+                    }
+                    catch
+                    {
+                        format = null;
+                    }
+                }
+
                 if (format == null || format.Name == new Scenarist().Name)
                 {
                     try
diff --git a/src/Logic/SubtitleFormats/SatBoxPng.cs b/src/Logic/SubtitleFormats/SatBoxPng.cs
new file mode 100644
index 000000000..197292caa
--- /dev/null
+++ b/src/Logic/SubtitleFormats/SatBoxPng.cs
@@ -0,0 +1,102 @@
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.IO;
+
+namespace Nikse.SubtitleEdit.Logic.SubtitleFormats
+{
+    /// <summary>
+    /// http://forum.videohelp.com/threads/365786-Converting-Subtitles-%28XML-PNG%29-to-idx-sub
+    /// </summary>
+    public class SatBoxPng : SubtitleFormat
+    {
+
+        public override string Extension
+        {
+            get { return ".txt"; }
+        }
+
+        public override string Name
+        {
+            get { return "SatBox png"; }
+        }
+
+        public override bool IsTimeBased
+        {
+            get { return true; }
+        }
+
+        public override bool IsMine(List<string> lines, string fileName)
+        {
+            var subtitle = new Subtitle();
+            LoadSubtitle(subtitle, lines, fileName);
+            return subtitle.Paragraphs.Count > _errorCount;
+        }
+
+        public override string ToText(Subtitle subtitle, string title)
+        {
+            return "Not implemented";
+        }
+
+        public override void LoadSubtitle(Subtitle subtitle, List<string> lines, string fileName)
+        {
+            //<I s="0.600" e="3.720" x="268" y="458" w="218" h="58" i="AYZ1.png" />
+            Paragraph p = null;
+            subtitle.Paragraphs.Clear();
+            _errorCount = 0;
+            if (string.IsNullOrEmpty(fileName))
+                return;
+            string path = System.IO.Path.GetDirectoryName(fileName);
+            foreach (string line in lines)
+            {
+                string s = line;
+                if (line.Contains(" s=\"") && line.Contains(" e=\"") && line.Contains(" i=\"") && line.Contains(".png") && (line.Contains("<I ") || line.Contains("&lt;I ")))
+                {
+                    string start = GetTagValue("s", line);
+                    string end = GetTagValue("e", line);
+                    string text = GetTagValue("i", line);
+                    try
+                    {
+                        if (File.Exists(Path.Combine(path, text)))
+                            text = Path.Combine(path, text);
+                        p = new Paragraph(DecodeTimeCode(start), DecodeTimeCode(end), text);
+                        subtitle.Paragraphs.Add(p);
+                    }
+                    catch (Exception exception)
+                    {
+                        _errorCount++;
+                        System.Diagnostics.Debug.WriteLine(exception.Message);
+                    }
+                }
+                else if (line.Trim().Length > 0 && p != null)
+                {
+                    _errorCount++;
+                }
+            }
+            subtitle.Renumber(1);
+        }
+
+        private string GetTagValue(string tag, string line)
+        {
+            int start = line.IndexOf(tag + "=\"");
+            if (start > 0 && line.Length > start + 4)
+            {
+                int end = line.IndexOf("\"", start + 3);
+                if (end > 0 && line.Length > end + 3)
+                {
+                    string value = line.Substring(start + 3, end - start - 3);
+                    return value;
+                }
+
+            }
+            return string.Empty;
+        }
+
+        private TimeCode DecodeTimeCode(string s)
+        {
+            return TimeCode.FromSeconds(double.Parse(s, CultureInfo.InvariantCulture));
+        }
+
+    }
+}
+
diff --git a/src/SubtitleEdit.csproj b/src/SubtitleEdit.csproj
index 6efc9db7f..88364c311 100644
--- a/src/SubtitleEdit.csproj
+++ b/src/SubtitleEdit.csproj
@@ -875,6 +875,7 @@
     <Compile Include="Logic\StripableText.cs" />
     <Compile Include="Logic\SubtitleFormats\AdobeAfterEffectsFTME.cs" />
     <Compile Include="Logic\SubtitleFormats\AdobeEncore.cs" />
+    <Compile Include="Logic\SubtitleFormats\SatBoxPng.cs" />
     <Compile Include="Logic\SubtitleFormats\UnknownSubtitle73.cs" />
     <Compile Include="Logic\SubtitleFormats\AdobeEncoreLineTabNewLine.cs" />
     <Compile Include="Logic\SubtitleFormats\AdobeEncoreLineTabs.cs" />