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Now reads font color tags from the EBU subtitle format (thx Iban)

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git-svn-id: https://subtitleedit.googlecode.com/svn/trunk@65 99eadd0c-20b8-1223-b5c4-2a2b2df33de2
This commit is contained in:
niksedk 2010-10-18 20:37:35 +00:00
parent f9618e9e02
commit fac9986d0b
1 changed files with 123 additions and 34 deletions
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157
src/Logic/SubtitleFormats/Ebu.cs
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@ -58,6 +58,49 @@ namespace Nikse.SubtitleEdit.Logic.SubtitleFormats
return 30.0; // should be DiskFormatcode STL30.01
}
}
public EbuGeneralSubtitleInformation()
{
CodePageNumber = "437";
DiskFormatCode = "STL25.01";
}
public override string ToString()
{
string result =
CodePageNumber +
DiskFormatCode +
DisplayStandardCode +
CharacterCodeTableNumber +
LanguageCode +
OriginalProgrammeTitle +
OriginalEpisodeTitle +
TranslatedProgrammeTitle +
TranslatedEpisodeTitle +
TranslatorsName +
TranslatorsContactDetails +
SubtitleListReferenceCode +
CreationDate +
RevisionDate +
RevisionNumber +
TotalNumberOfTextAndTimingInformationBlocks +
TotalNumberOfSubtitles +
TotalNumberOfSubtitleGroups +
MaximumNumberOfDisplayableCharactersInAnyTextRow +
MaximumNumberOfDisplayableRows +
TimeCodeStatus +
TimeCodeStartOfProgramme +
TimeCodeFirstInCue +
TotalNumberOfDisks +
DiskSequenceNumber +
CountryOfOrigin +
Publisher +
EditorsName +
EditorsContactDetails +
SpareBytes +
UserDefinedArea;
return result;
}
}
/// <summary>
@ -65,10 +108,10 @@ namespace Nikse.SubtitleEdit.Logic.SubtitleFormats
/// </summary>
private class EbuTextTimingInformation
{
public string SubtitleGroupNumber { get; set; }
public string SubtitleNumber { get; set; }
public string ExtensionBlockNumber { get; set; }
public string CumulativeStatus { get; set; }
public byte SubtitleGroupNumber { get; set; }
public UInt16 SubtitleNumber { get; set; }
public byte ExtensionBlockNumber { get; set; }
public byte CumulativeStatus { get; set; }
public int TimeCodeInHours { get; set; }
public int TimeCodeInMinutes { get; set; }
public int TimeCodeInSeconds { get; set; }
@ -77,10 +120,32 @@ namespace Nikse.SubtitleEdit.Logic.SubtitleFormats
public int TimeCodeOutMinutes { get; set; }
public int TimeCodeOutSeconds { get; set; }
public int TimeCodeOutMilliseconds { get; set; }
public string VerticalPosition { get; set; }
public string JustificationCode { get; set; }
public byte VerticalPosition { get; set; }
public byte JustificationCode { get; set; }
public byte CommentFlag { get; set; }
public string TextField { get; set; }
internal byte[] GetBytes()
{
byte[] buffer = new byte[128]; // Text and Timing Information (TTI) block consists of 128 bytes
buffer[0] = SubtitleGroupNumber;
byte[] temp = BitConverter.GetBytes(SubtitleNumber);
buffer[1] = temp[0];
buffer[2] = temp[1];
buffer[3] = ExtensionBlockNumber;
buffer[4] = CumulativeStatus;
//TODO: time codes
buffer[13] = VerticalPosition;
buffer[14] = JustificationCode;
buffer[15] = CommentFlag;
//TODO: text field...
return buffer;
}
}
public override string Extension
@ -103,6 +168,22 @@ namespace Nikse.SubtitleEdit.Logic.SubtitleFormats
get { return true; }
}
public void Save(string fileName, Subtitle subtitle)
{
FileStream fs = new FileStream(fileName, FileMode.Create, FileAccess.Write);
EbuGeneralSubtitleInformation header = new EbuGeneralSubtitleInformation();
byte[] buffer = ASCIIEncoding.ASCII.GetBytes(header.ToString());
fs.Write(buffer, 0, buffer.Length);
foreach (Paragraph p in subtitle.Paragraphs)
{
EbuTextTimingInformation tti = new EbuTextTimingInformation();
buffer = tti.GetBytes();
fs.Write(buffer, 0, buffer.Length);
}
}
public override bool IsMine(List<string> lines, string fileName)
{
if (!string.IsNullOrEmpty(fileName) && File.Exists(fileName))
@ -469,6 +550,11 @@ namespace Nikse.SubtitleEdit.Logic.SubtitleFormats
while (index + TTISize < buffer.Length)
{
var tti = new EbuTextTimingInformation();
tti.SubtitleGroupNumber = buffer[index];
tti.SubtitleNumber = (ushort)(buffer[index + 2] * 256+ buffer[index + 1]);
tti.ExtensionBlockNumber = buffer[index + 3];
tti.CumulativeStatus = buffer[index + 4];
tti.TimeCodeInHours = buffer[index + 5 + 0];
tti.TimeCodeInMinutes = buffer[index + 5 + 1];
@ -479,6 +565,9 @@ namespace Nikse.SubtitleEdit.Logic.SubtitleFormats
tti.TimeCodeOutMinutes = buffer[index + 9 + 1];
tti.TimeCodeOutSeconds = buffer[index + 9 + 2];
tti.TimeCodeOutMilliseconds = (int)(1000 / (header.FrameRate / buffer[index + 9 + 3]));
tti.VerticalPosition = buffer[index + 13];
tti.JustificationCode = buffer[index + 14];
tti.CommentFlag = buffer[index + 15];
// build text
@ -496,34 +585,34 @@ namespace Nikse.SubtitleEdit.Logic.SubtitleFormats
else
{
if (buffer[index + 16 + i] >= 0 && buffer[index + 16 + i] <= 0x17)
{
//switch (buffer[index + 16 + i])
//{
// case 00:
// case 10: color = "Black";
// break;
// case 01:
// case 11: color = "Red";
// break;
// case 02:
// case 12: color = "Red";
// break;
// case 03:
// case 13: color = "Yellow";
// break;
// case 04:
// case 14: color = "Blue";
// break;
// case 05:
// case 15: color = "Magenta";
// break;
// case 06:
// case 16: color = "Cyan";
// break;
// case 07:
// case 17: color = "White";
// break;
//}
{
switch (buffer[index + 16 + i])
{
case 0x00:
case 0x10: color = "Black";
break;
case 0x01:
case 0x11: color = "Red";
break;
case 0x02:
case 0x12: color = "Green";
break;
case 0x03:
case 0x13: color = "Yellow";
break;
case 0x04:
case 0x14: color = "Blue";
break;
case 0x05:
case 0x15: color = "Magenta";
break;
case 0x06:
case 0x16: color = "Cyan";
break;
case 0x07:
case 0x17: color = "White";
break;
}
}
if (buffer[index + 16 + i] == TextFieldCRLF)
sb.AppendLine();