From 2fa37a84da5585bc2fa25c7f971eaffc36ed9b19 Mon Sep 17 00:00:00 2001
From: niksedk <nikse.dk@gmail.com>
Date: Sat, 13 Nov 2010 21:01:36 +0000
Subject: [PATCH] Added Subtitle Editor Project file format

git-svn-id: https://subtitleedit.googlecode.com/svn/trunk@144 99eadd0c-20b8-1223-b5c4-2a2b2df33de2
---
 .../SubtitleFormats/SubtitleEditorProject.cs  | 185 ++++++++++++++++++
 1 file changed, 185 insertions(+)
 create mode 100644 src/Logic/SubtitleFormats/SubtitleEditorProject.cs

diff --git a/src/Logic/SubtitleFormats/SubtitleEditorProject.cs b/src/Logic/SubtitleFormats/SubtitleEditorProject.cs
new file mode 100644
index 000000000..43047dba1
--- /dev/null
+++ b/src/Logic/SubtitleFormats/SubtitleEditorProject.cs
@@ -0,0 +1,185 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Xml;
+using System.IO;
+
+namespace Nikse.SubtitleEdit.Logic.SubtitleFormats
+{
+    class SubtitleEditorProject : SubtitleFormat
+    {
+        public override string Extension
+        {
+            get { return ".xml"; }
+        }
+
+        public override string Name
+        {
+            get { return "Subtitle Editor Project"; }
+        }
+
+        public override bool HasLineNumber
+        {
+            get { return false; }
+        }
+
+        public override bool IsTimeBased
+        {
+            get { return true; }
+        }
+
+        public override bool IsMine(List<string> lines, string fileName)
+        {
+            StringBuilder sb = new StringBuilder();
+            lines.ForEach(line => sb.AppendLine(line));
+            string xmlAsString = sb.ToString().Trim();
+            if (xmlAsString.Contains("<SubtitleEditorProject") &&
+                xmlAsString.Contains("<subtitle "))
+            {
+                XmlDocument xml = new XmlDocument();
+                try
+                {
+                    xml.LoadXml(xmlAsString);
+
+                    XmlNode div = xml.DocumentElement.SelectSingleNode("subtitles");
+                    int numberOfParagraphs = div.ChildNodes.Count;
+                    return numberOfParagraphs > 0;
+                }
+                catch (Exception ex)
+                {
+                    string s = ex.Message;
+                    return false;
+                }
+            }
+            else
+            {
+                return false;
+            }
+        }
+
+        public override string ToText(Subtitle subtitle, string title)
+        {
+            string xmlStructure =
+                "<?xml version=\"1.0\"?>" + Environment.NewLine + 
+                "<SubtitleEditorProject version=\"1.0\">"  + Environment.NewLine + 
+                "  <player />" + Environment.NewLine + 
+                "  <waveform />" + Environment.NewLine + 
+                "  <styles />" + Environment.NewLine +
+                "  <subtitles timing_mode=\"TIME\" edit_timing_mode=\"TIME\" framerate=\"25\">" + Environment.NewLine + 
+                "  </subtitles>" + Environment.NewLine +
+                "  <subtitles-selection />" + Environment.NewLine + 
+                "</SubtitleEditorProject>";
+  
+            XmlDocument xml = new XmlDocument();
+            xml.LoadXml(xmlStructure);
+
+//          <subtitle duration="2256" effect="" end="124581" layer="0" margin-l="0" margin-r="0" margin-v="0" name="" note="" path="0" start="122325" style="Default" text="The fever hath weakened thee." translation="" /> 
+            XmlNode div = xml.DocumentElement.SelectSingleNode("subtitles");
+            int no = 0;
+            foreach (Paragraph p in subtitle.Paragraphs)
+            {
+                XmlNode paragraph = xml.CreateElement("subtitle");
+
+                XmlAttribute duration = xml.CreateAttribute("duration");
+                duration.InnerText = p.Duration.TotalMilliseconds.ToString();
+                paragraph.Attributes.Append(duration);
+
+                XmlAttribute effect = xml.CreateAttribute("effect");
+                effect.InnerText = string.Empty;
+                paragraph.Attributes.Append(effect);
+
+                XmlAttribute end = xml.CreateAttribute("end");
+                end.InnerText = p.EndTime.TotalMilliseconds.ToString();
+                paragraph.Attributes.Append(end);
+
+                XmlAttribute layer = xml.CreateAttribute("layer");
+                layer.InnerText = "0";
+                paragraph.Attributes.Append(layer);
+
+                XmlAttribute marginL = xml.CreateAttribute("margin-l");
+                marginL.InnerText = "0";
+                paragraph.Attributes.Append(marginL);
+
+                XmlAttribute marginR = xml.CreateAttribute("margin-r");
+                marginR.InnerText = "0";
+                paragraph.Attributes.Append(marginR);
+
+                XmlAttribute marginV = xml.CreateAttribute("margin-v");
+                marginV.InnerText = "0";
+                paragraph.Attributes.Append(marginV);
+
+                XmlAttribute name = xml.CreateAttribute("name");
+                name.InnerText = string.Empty;
+                paragraph.Attributes.Append(name);
+
+                XmlAttribute note = xml.CreateAttribute("note");
+                note.InnerText = string.Empty;
+                paragraph.Attributes.Append(note);
+
+                XmlAttribute path = xml.CreateAttribute("path");
+                path.InnerText = "0";
+                paragraph.Attributes.Append(path);
+
+                XmlAttribute start = xml.CreateAttribute("start");
+                start.InnerText = p.StartTime.TotalMilliseconds.ToString();
+                paragraph.Attributes.Append(start);
+
+                XmlAttribute style = xml.CreateAttribute("style");
+                style.InnerText = "Default";
+                paragraph.Attributes.Append(style);
+
+                string text = Utilities.RemoveHtmlTags(p.Text);
+                XmlAttribute textNode = xml.CreateAttribute("text");
+                textNode.InnerText = text;
+                paragraph.Attributes.Append(textNode);
+
+                XmlAttribute translation = xml.CreateAttribute("translation");
+                translation.InnerText = string.Empty; ;
+                paragraph.Attributes.Append(translation);
+
+                div.AppendChild(paragraph);
+                no++;
+            }
+
+            MemoryStream ms = new MemoryStream();
+            XmlTextWriter writer = new XmlTextWriter(ms, Encoding.UTF8);
+            writer.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;
+
+            StringBuilder sb = new StringBuilder();
+            lines.ForEach(line => sb.AppendLine(line));
+            XmlDocument xml = new XmlDocument();
+            xml.LoadXml(sb.ToString());
+
+            XmlNode div = xml.DocumentElement.SelectSingleNode("subtitles");
+            foreach (XmlNode node in div.ChildNodes)
+            {
+                try
+                {
+                    //<subtitle duration="2256" effect="" end="124581" layer="0" margin-l="0" margin-r="0" margin-v="0" name="" note="" path="0" start="122325" style="Default" text="The fever hath weakened thee." translation="" /> 
+                    Paragraph p = new Paragraph();
+                    p.StartTime.TotalMilliseconds = int.Parse(node.Attributes["start"].Value);
+                    p.EndTime.TotalMilliseconds = p.StartTime.TotalMilliseconds + int.Parse(node.Attributes["duration"].Value);
+                    p.Text = node.Attributes["text"].Value;
+
+                    subtitle.Paragraphs.Add(p);
+                }
+                catch (Exception ex)
+                {
+                    string s = ex.Message;
+                    _errorCount++;
+                }
+            }
+            subtitle.Renumber(1);
+        }
+
+    }
+}
+
+