Added Spruce + Ulead subtitle formats

git-svn-id: https://subtitleedit.googlecode.com/svn/trunk@143 99eadd0c-20b8-1223-b5c4-2a2b2df33de2

src/Logic/SubtitleFormats/Spruce.cs

@@ -71,7 +71,8 @@ $ColorIndex1    = 0
 $ColorIndex2    = 1
 $ColorIndex3    = 2
 $ColorIndex4    = 3
-";
+
+//Subtitles";
             StringBuilder sb = new StringBuilder();
             sb.AppendLine(Header);
             foreach (Paragraph p in subtitle.Paragraphs)

src/Logic/SubtitleFormats/SubtitleFormat.cs

@@ -28,10 +28,12 @@ namespace Nikse.SubtitleEdit.Logic.SubtitleFormats
                     new SubViewer20(),
                     new Sami(),
                     new Spruce(),
+                    new SubtitleEditorProject(),
                     new TimedText(),
                     new TMPlayer(),
                     new YouTubeSbv(),
                 //    new Idx(),
+                    new UleadSubtitleFormat(),
                     new UnknownSubtitle1(),
                     new UnknownSubtitle2(),
                     new UnknownSubtitle3(),

src/Logic/SubtitleFormats/UleadSubtitleFormat.cs

@@ -0,0 +1,143 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Text.RegularExpressions;
+
+namespace Nikse.SubtitleEdit.Logic.SubtitleFormats
+{
+    class UleadSubtitleFormat : SubtitleFormat
+    {
+        public override string Extension
+        {
+            get { return ".txt"; }
+        }
+
+        public override string Name
+        {
+            get { return "Ulead subtitle format"; }
+        }
+
+        public override bool HasLineNumber
+        {
+            get { return true; }
+        }
+
+        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)
+        {
+            const string Header = @"#Ulead subtitle format
+
+#Subtitle stream attribute begin
+#FR:25.00
+#Subtitle stream attribute end
+
+#Subtitle text begin";
+
+            const string Footer = @"#Subtitle text end
+
+#Subtitle text attribute begin
+#/R:1,856 /FP:8  /FS:24
+#Subtitle text attribute end";
+
+
+            StringBuilder sb = new StringBuilder();
+            sb.AppendLine(Header);
+            int index = 0;
+            foreach (Paragraph p in subtitle.Paragraphs)
+            {
+                //#3 00;04;26;04 00;04;27;05
+                //How much in there? -
+                //Three...
+                sb.AppendLine(string.Format("#{0} {1} {2}", index, EncodeTimeCode(p.StartTime), EncodeTimeCode(p.EndTime)));
+                sb.AppendLine(Utilities.RemoveHtmlTags(p.Text));
+                index++;
+            }
+            sb.AppendLine(Footer);
+            return sb.ToString();
+        }
+
+        private string EncodeTimeCode(TimeCode time)
+        {
+            //00;04;27;05
+            int frames = time.Milliseconds / (1000 / 25);
+            return string.Format("{0:00};{1:00};{2:00};{3:00}", time.Hours, time.Minutes, time.Seconds, frames);
+        }
+
+        public override void LoadSubtitle(Subtitle subtitle, List<string> lines, string fileName)
+        {
+            //#3 00;04;26;04 00;04;27;05
+            //How much in there? -
+            //Three...
+            Paragraph p = null; 
+            subtitle.Paragraphs.Clear();
+            var regexTimeCodes = new Regex(@"^#\d+ \d\d;\d\d;\d\d;\d\d \d\d;\d\d;\d\d;\d\d", RegexOptions.Compiled);
+            foreach (string line in lines)
+            {
+                if (regexTimeCodes.IsMatch(line))
+                {
+                    string[] parts = line.Split(" ".ToCharArray(), StringSplitOptions.RemoveEmptyEntries);
+                    if (parts.Length == 3)
+                    {
+                        string start = parts[1];
+                        string end = parts[2];
+                        try
+                        {
+                            p = new Paragraph(DecodeTimeCode(start), DecodeTimeCode(end), string.Empty);
+                            subtitle.Paragraphs.Add(p);
+                        }
+                        catch
+                        {
+                            _errorCount++;
+                        }
+                    }
+                }
+                else if (line.Trim().Length == 0 || line.StartsWith("#"))
+                {
+                    // skip these lines
+                }
+                else if (line.Trim().Length > 0 && p != null)
+                {
+                    if (string.IsNullOrEmpty(p.Text))
+                        p.Text = line;
+                    else
+                        p.Text = p.Text + Environment.NewLine + line;
+                }
+                else
+                {
+                    _errorCount++;
+                }
+            }
+            subtitle.Renumber(1);
+        }
+
+        private TimeCode DecodeTimeCode(string time)
+        {
+            //00;04;26;04
+
+            string hour = time.Substring(0, 2);
+            string minutes = time.Substring(3, 2);
+            string seconds = time.Substring(6, 2);
+            string frames = time.Substring(9, 2);
+
+            int milliseconds = (int)((1000 / 25.0) * int.Parse(frames));
+            if (milliseconds > 999)
+                milliseconds = 999;
+
+            TimeCode tc = new TimeCode(int.Parse(hour), int.Parse(minutes), int.Parse(seconds), milliseconds);
+            return tc;
+        }
+
+    }
+}
+