SubtitleEdit/libse/SubtitleFormats/DvdStudioProSpaceOneSemicolon.cs
2019-01-03 17:54:19 +01:00

131 lines
6.0 KiB
C#

using System;
using System.Collections.Generic;
using System.Text;
using System.Text.RegularExpressions;
namespace Nikse.SubtitleEdit.Core.SubtitleFormats
{
public class DvdStudioProSpaceOneSemicolon : SubtitleFormat
{
private static readonly Regex RegexTimeCodes = new Regex(@"^\d+:\d+:\d+;\d+,\d+:\d+:\d+;\d+, .*$", RegexOptions.Compiled); // ";" is drop frame
public override string Extension => ".STL";
public override string Name => "DVD Studio Pro with one space/semicolon";
public override string ToText(Subtitle subtitle, string title)
{
const string paragraphWriteFormat = "{0},{1}, {2}\r\n";
const string timeFormat = "{0:00}:{1:00}:{2:00};{3:00}";
var header = Configuration.Settings.SubtitleSettings.DvdStudioProHeader.TrimEnd() + Environment.NewLine;
var lastVerticalAlign = "$VertAlign = Bottom";
var lastHorizontalcalAlign = "$HorzAlign = Center";
var sb = new StringBuilder();
sb.AppendLine(header);
foreach (Paragraph p in subtitle.Paragraphs)
{
string startTime = string.Format(timeFormat, p.StartTime.Hours, p.StartTime.Minutes, p.StartTime.Seconds, MillisecondsToFramesMaxFrameRate(p.StartTime.Milliseconds));
string endTime = string.Format(timeFormat, p.EndTime.Hours, p.EndTime.Minutes, p.EndTime.Seconds, MillisecondsToFramesMaxFrameRate(p.EndTime.Milliseconds));
DvdStudioPro.ToTextAlignment(p, sb, ref lastVerticalAlign, ref lastHorizontalcalAlign);
sb.AppendFormat(paragraphWriteFormat, startTime, endTime, DvdStudioPro.EncodeStyles(p.Text));
}
return sb.ToString().Trim();
}
public override void LoadSubtitle(Subtitle subtitle, List<string> lines, string fileName)
{
_errorCount = 0;
int number = 0;
var verticalAlign = "$VertAlign=Bottom";
var horizontalAlign = "$HorzAlign=Center";
bool italicOn = false;
bool boldOn = false;
bool underlineOn = false;
foreach (string line in lines)
{
if (string.IsNullOrWhiteSpace(line))
{
}
else if (line[0] != '$' && !line.StartsWith("//", StringComparison.Ordinal))
{
if (RegexTimeCodes.Match(line).Success)
{
string[] toPart = line.Substring(0, 24).Trim(',').Split(',');
var p = new Paragraph();
if (toPart.Length == 2 &&
DvdStudioPro.GetTimeCode(p.StartTime, toPart[0]) &&
DvdStudioPro.GetTimeCode(p.EndTime, toPart[1]))
{
number++;
p.Number = number;
string text = line.Substring(25).Trim();
p.Text = text.Replace(" | ", Environment.NewLine).Replace("|", Environment.NewLine);
p.Text = DvdStudioPro.DecodeStyles(p.Text);
if (italicOn && !p.Text.Contains("<i>"))
{
p.Text = "<i>" + p.Text + "</i>";
}
if (boldOn && !p.Text.Contains("<b>"))
{
p.Text = "<b>" + p.Text + "</b>";
}
if (underlineOn && !p.Text.Contains("<u>"))
{
p.Text = "<u>" + p.Text + "</u>";
}
p.Text = DvdStudioPro.GetAlignment(verticalAlign, horizontalAlign) + p.Text;
subtitle.Paragraphs.Add(p);
}
}
else
{
_errorCount++;
}
}
else if (line.StartsWith("// Format: NTSC - 29.97", StringComparison.OrdinalIgnoreCase))
{
Configuration.Settings.General.CurrentFrameRate = 29.97;
}
else if (line.StartsWith("// Format: NTSC - 23.9", StringComparison.OrdinalIgnoreCase))
{
Configuration.Settings.General.CurrentFrameRate = 23.976;
}
else if (line.TrimStart().StartsWith("$VertAlign", StringComparison.OrdinalIgnoreCase))
{
verticalAlign = line.RemoveChar(' ').RemoveChar('\t');
}
else if (line.TrimStart().StartsWith("$HorzAlign", StringComparison.OrdinalIgnoreCase))
{
horizontalAlign = line.RemoveChar(' ').RemoveChar('\t');
}
else if (line.Replace(" ", string.Empty).Equals("$Italic=True", StringComparison.OrdinalIgnoreCase))
{
italicOn = true;
}
else if (line.Replace(" ", string.Empty).Trim().Equals("$Italic=False", StringComparison.OrdinalIgnoreCase))
{
italicOn = false;
}
else if (line.Replace(" ", string.Empty).Equals("$Bold=True", StringComparison.OrdinalIgnoreCase))
{
boldOn = true;
}
else if (line.Replace(" ", string.Empty).Trim().Equals("$Bold=False", StringComparison.OrdinalIgnoreCase))
{
boldOn = false;
}
else if (line.Replace(" ", string.Empty).Equals("$Underlined=True", StringComparison.OrdinalIgnoreCase))
{
underlineOn = true;
}
else if (line.Replace(" ", string.Empty).Trim().Equals("$Underlined=False", StringComparison.OrdinalIgnoreCase))
{
underlineOn = false;
}
}
}
}
}