From 38f38e631ffe096f1e1815a6db15f0ce8ce50186 Mon Sep 17 00:00:00 2001
From: niksedk <nikse.dk@gmail.com>
Date: Sat, 30 Jun 2012 07:38:15 +0000
Subject: [PATCH] Added two new subtitle formats + fixed bug in SSA/ASS style
 manager

git-svn-id: https://subtitleedit.googlecode.com/svn/trunk@1278 99eadd0c-20b8-1223-b5c4-2a2b2df33de2
---
 src/Forms/SubStationAlphaStyles.cs            |   2 +-
 src/Logic/SubtitleFormats/JsonType3.cs        | 105 +++++++++++++
 src/Logic/SubtitleFormats/SubtitleFormat.cs   |   1 +
 .../SubtitleFormats/UnknownSubtitle19.cs      | 143 ++++++++++++++++++
 src/SubtitleEdit.csproj                       |   2 +
 5 files changed, 252 insertions(+), 1 deletion(-)
 create mode 100644 src/Logic/SubtitleFormats/JsonType3.cs
 create mode 100644 src/Logic/SubtitleFormats/UnknownSubtitle19.cs

diff --git a/src/Forms/SubStationAlphaStyles.cs b/src/Forms/SubStationAlphaStyles.cs
index 48f2c5703..7071dc73f 100644
--- a/src/Forms/SubStationAlphaStyles.cs
+++ b/src/Forms/SubStationAlphaStyles.cs
@@ -333,7 +333,7 @@ namespace Nikse.SubtitleEdit.Forms
             {
                 if (string.IsNullOrEmpty(p.Extra) && ssaStyle.Name.TrimStart('*') == "Default")
                     count++;
-                else if (ssaStyle.Name.TrimStart('*').ToLower() == p.Extra.TrimStart('*').ToLower())
+                else if (p.Extra != null && ssaStyle.Name.TrimStart('*').ToLower() == p.Extra.TrimStart('*').ToLower())
                     count++;
             }
             subItem = new ListViewItem.ListViewSubItem(item, count.ToString());
diff --git a/src/Logic/SubtitleFormats/JsonType3.cs b/src/Logic/SubtitleFormats/JsonType3.cs
new file mode 100644
index 000000000..0e265e8b7
--- /dev/null
+++ b/src/Logic/SubtitleFormats/JsonType3.cs
@@ -0,0 +1,105 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace Nikse.SubtitleEdit.Logic.SubtitleFormats
+{
+    class JsonType3 : SubtitleFormat
+    {
+        public override string Extension
+        {
+            get { return ".json"; }
+        }
+
+        public override string Name
+        {
+            get { return "JSON Type 3"; }
+        }
+
+        public override bool HasLineNumber
+        {
+            get { return false; }
+        }
+
+        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)
+        {
+            var sb = new StringBuilder();
+            sb.Append("[");
+            int count = 0;
+            foreach (Paragraph p in subtitle.Paragraphs)
+            {
+                if (count > 0)
+                    sb.Append(",");
+                sb.Append("{\"duration\":");
+                sb.Append(p.Duration.TotalMilliseconds.ToString(System.Globalization.CultureInfo.InvariantCulture));
+                sb.Append(",\"content\":\"");
+                sb.Append(p.Text.Replace("\\", string.Empty).Replace("{", string.Empty).Replace("{", string.Empty).Replace("\"", "\\\"").Replace(Environment.NewLine, "\\n") + "\"");
+                sb.Append(",\"startOfParagraph\":false");
+                sb.Append(",\"startTime\":");
+                sb.Append(p.StartTime.TotalMilliseconds.ToString(System.Globalization.CultureInfo.InvariantCulture));
+                sb.Append("}");
+                count++;
+            }
+            sb.Append("]");
+            return sb.ToString().Trim();
+        }
+
+        public override void LoadSubtitle(Subtitle subtitle, List<string> lines, string fileName)
+        {
+            _errorCount = 0;
+
+            var sb = new StringBuilder();
+            foreach (string s in lines)
+                sb.Append(s);
+            int startIndex = sb.ToString().IndexOf("[{\"duration");
+            if (startIndex == -1)
+                return;
+
+            string text = sb.ToString().Substring(startIndex);
+            foreach (string line in text.Replace("},{", Environment.NewLine).Split(Environment.NewLine.ToCharArray(), StringSplitOptions.RemoveEmptyEntries))
+            {
+                string s = line.Trim() + "}";
+                string start = Json.ReadTag(s, "startTime");
+                string duration = Json.ReadTag(s, "duration");
+                string content = Json.ReadTag(s, "content");
+                if (start != null && duration != null && content != null)
+                {
+                    double startSeconds;
+                    double durationSeconds;
+                    if (double.TryParse(start, System.Globalization.NumberStyles.AllowDecimalPoint, System.Globalization.CultureInfo.InvariantCulture, out startSeconds) &&
+                        double.TryParse(duration, System.Globalization.NumberStyles.AllowDecimalPoint, System.Globalization.CultureInfo.InvariantCulture, out durationSeconds) &&
+                        content != null)
+                    {
+                        content = content.Replace("<br />", Environment.NewLine);
+                        content = content.Replace("<br>", Environment.NewLine);
+                        content = content.Replace("<br/>", Environment.NewLine);
+                        content = content.Replace("\\n", Environment.NewLine);
+                        subtitle.Paragraphs.Add(new Paragraph(content, startSeconds, startSeconds + durationSeconds));
+                    }
+                    else
+                    {
+                        _errorCount++;
+                    }
+                }
+                else
+                {
+                    _errorCount++;
+                }
+            }
+            subtitle.Renumber(1);
+        }
+
+    }
+}
diff --git a/src/Logic/SubtitleFormats/SubtitleFormat.cs b/src/Logic/SubtitleFormats/SubtitleFormat.cs
index 756427747..e1e1e9541 100644
--- a/src/Logic/SubtitleFormats/SubtitleFormat.cs
+++ b/src/Logic/SubtitleFormats/SubtitleFormat.cs
@@ -47,6 +47,7 @@ namespace Nikse.SubtitleEdit.Logic.SubtitleFormats
                     new GpacTtxt(),
                     new Json(),
                     new JsonType2(),
+                    new JsonType3(),
                     new MicroDvd(),
                     new MidwayInscriberCGX(),
                     new MPlayer2(),
diff --git a/src/Logic/SubtitleFormats/UnknownSubtitle19.cs b/src/Logic/SubtitleFormats/UnknownSubtitle19.cs
new file mode 100644
index 000000000..82fe8adc3
--- /dev/null
+++ b/src/Logic/SubtitleFormats/UnknownSubtitle19.cs
@@ -0,0 +1,143 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Xml;
+using System.IO;
+
+namespace Nikse.SubtitleEdit.Logic.SubtitleFormats
+{
+    class UnknownSubtitle19 : SubtitleFormat
+    {
+        public override string Extension
+        {
+            get { return ".xml"; }
+        }
+
+        public override string Name
+        {
+            get { return "Unknown19"; }
+        }
+
+        public override bool HasLineNumber
+        {
+            get { return false; }
+        }
+
+        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 > 0;
+        }
+
+        private string ToTimeCode(TimeCode time)
+        {
+            return string.Format("{0:0.0}", time.TotalSeconds);
+        }
+
+        private TimeCode DecodeTimeCode(string s)
+        {            
+            return new TimeCode(TimeSpan.FromSeconds(double.Parse(s)));
+        }
+
+        public override string ToText(Subtitle subtitle, string title)
+        {
+            //<Subtitle version="1.0" timeline="ee_disc1" name="Subtitle 1:" language="English" type="image">
+            //  <Clip start="121.888" end="125.092" fileName="ee_disc1_subtitle_1/Subtitle_1.png" text="Hello.My name is Laura Knight-Jadcyzk" x="155" y="364" width="328" height="77"/>
+            //  <Clip start="125.125" end="129.262" fileName="ee_disc1_subtitle_1/Subtitle_2.png" text="and welcome to the Éiriú Eolasbreathing and meditation program" x="145" y="364" width="348" height="77"/>
+            string xmlStructure =
+                "<?xml version=\"1.0\" encoding=\"utf-8\" ?>" + Environment.NewLine +
+                "<Subtitle version=\"1.0\" timeline=\"ee_disc1\" name=\"Subtitle 1:\" language=\"English\" type=\"text\"></Subtitle>";
+
+            var xml = new XmlDocument();
+            xml.LoadXml(xmlStructure);
+
+          //  int count = 1;
+            foreach (Paragraph p in subtitle.Paragraphs)
+            {
+                XmlNode paragraph = xml.CreateElement("Clip");
+
+                XmlAttribute attr = xml.CreateAttribute("start");
+                attr.InnerText = ToTimeCode(p.StartTime);
+                paragraph.Attributes.Append(attr);
+
+                attr = xml.CreateAttribute("end");
+                attr.InnerText = ToTimeCode(p.EndTime);
+                paragraph.Attributes.Append(attr);
+
+                //attr = xml.CreateAttribute("fileName");
+                //attr.InnerText = "ee_disc1_subtitle_1/Subtitle_" + count + ".png";
+                //paragraph.Attributes.Append(attr);
+
+                attr = xml.CreateAttribute("text");
+                attr.InnerText = Utilities.RemoveHtmlTags(p.Text);
+                paragraph.Attributes.Append(attr);                
+
+                xml.DocumentElement.AppendChild(paragraph);
+            //    count++;
+            }
+
+            var ms = new MemoryStream();
+            var writer = new XmlTextWriter(ms, Encoding.UTF8) { Formatting = Formatting.Indented };
+            xml.Save(writer);
+            return Encoding.UTF8.GetString(ms.ToArray()).Trim();
+        }
+
+        public override void LoadSubtitle(Subtitle subtitle, List<string> lines, string fileName)
+        {
+            _errorCount = 0;
+
+            var sb = new StringBuilder();
+            lines.ForEach(line => sb.AppendLine(line));
+
+            string allText = sb.ToString();
+            if (!allText.Contains("</Subtitle>") || !allText.Contains("<Clip "))
+                return;
+
+            var xml = new XmlDocument();
+            try
+            {
+                xml.LoadXml(allText);
+            }
+            catch (Exception exception)
+            {
+                System.Diagnostics.Debug.WriteLine(exception.Message);
+                _errorCount = 1;
+                return;
+            }
+
+            if (xml.DocumentElement == null)
+            {
+                _errorCount = 1;
+                return;
+            }
+
+            foreach (XmlNode node in xml.DocumentElement.SelectNodes("Clip"))
+            {
+                try
+                {
+                    if (node.Attributes != null)
+                    {
+                        string text = node.Attributes.GetNamedItem("text").InnerText.Trim();
+                        string start = node.Attributes.GetNamedItem("start").InnerText;
+                        string end = node.Attributes.GetNamedItem("end").InnerText;
+                        subtitle.Paragraphs.Add(new Paragraph(DecodeTimeCode(start), DecodeTimeCode(end), text));
+                    }
+                }
+                catch (Exception ex)
+                {
+                    System.Diagnostics.Debug.WriteLine(ex.Message);
+                    _errorCount++;
+                }
+            }
+            subtitle.Renumber(1);
+        }
+
+    }
+}
+
diff --git a/src/SubtitleEdit.csproj b/src/SubtitleEdit.csproj
index f2dedc894..b176344cd 100644
--- a/src/SubtitleEdit.csproj
+++ b/src/SubtitleEdit.csproj
@@ -686,6 +686,7 @@
     <Compile Include="Logic\SubtitleFormats\FlashXml.cs" />
     <Compile Include="Logic\SubtitleFormats\GpacTtxt.cs" />
     <Compile Include="Logic\SubtitleFormats\HtmlSamiArray.cs" />
+    <Compile Include="Logic\SubtitleFormats\JsonType3.cs" />
     <Compile Include="Logic\SubtitleFormats\NciCaption.cs" />
     <Compile Include="Logic\SubtitleFormats\RhozetHarmonic.cs" />
     <Compile Include="Logic\SubtitleFormats\Json.cs" />
@@ -732,6 +733,7 @@
     <Compile Include="Logic\SubtitleFormats\UnknownSubtitle17.cs" />
     <Compile Include="Logic\SubtitleFormats\JsonType2.cs" />
     <Compile Include="Logic\SubtitleFormats\UnknownSubtitle18.cs" />
+    <Compile Include="Logic\SubtitleFormats\UnknownSubtitle19.cs" />
     <Compile Include="Logic\SubtitleFormats\UnknownSubtitle5.cs" />
     <Compile Include="Logic\SubtitleFormats\OpenDvt.cs" />
     <Compile Include="Logic\SubtitleFormats\AbcIViewer.cs" />