public FcpXmlStyle(FcpXmlStyle style)
{
FontName = style.FontName;
FontSize = style.FontSize;
FontFace = style.FontFace;
FontColor = style.FontColor;
Alignment = style.Alignment;
Baseline = style.Baseline;
Italic = style.Italic;
Bold = style.Bold;
}
public FinalCutProXml15()
{
DefaultStyle = new FcpXmlStyle
{
FontName = "Lucida Sans",
FontSize = 36,
FontFace = "Regular",
FontColor = Color.WhiteSmoke,
Alignment = "center",
Baseline = 29,
Width = 1980,
Height = 1024
};
}
public override string ToText(Subtitle subtitle, string title)
{
string xmlStructure =
"<?xml version=\"1.0\" encoding=\"UTF-8\" ?>" + Environment.NewLine +
"<fcpxml version=\"" + FcpXmlVersion + "\">" + Environment.NewLine +
" <resources>" + Environment.NewLine +
" <format height=\"[HEIGHT]\" width=\"[WIDTH]\" frameDuration=\"" + GetFrameDuration() + "\" id=\"r1\"/>" + Environment.NewLine +
" <effect id=\"r2\" uid=\".../Titles.localized/Bumper:Opener.localized/Basic Title.localized/Basic Title.moti\" name=\"Basic Title\"/>" + Environment.NewLine +
" </resources>" + Environment.NewLine +
" <library location=\"\">" + Environment.NewLine +
" <event name=\"Title\">" + Environment.NewLine +
" <project name=\"SUBTITLES\">" + Environment.NewLine +
" <sequence duration=\"[SEQUENCE_DURATION]s\" format=\"r1\" tcStart=\"0s\" tcFormat=\"" + GetNdfDf() + "\" audioLayout=\"stereo\" audioRate=\"48k\">" + Environment.NewLine +
" <spine>" + Environment.NewLine +
" </spine>" + Environment.NewLine +
" </sequence>" + Environment.NewLine +
" </project>" + Environment.NewLine +
" </event>" + Environment.NewLine +
" </library>" + Environment.NewLine +
"</fcpxml>";
var xml = new XmlDocument();
var sequenceDuration = 10;
if (subtitle.Paragraphs.Count > 0)
{
sequenceDuration = (int)Math.Round(subtitle.Paragraphs[subtitle.Paragraphs.Count - 1].EndTime.TotalSeconds);
}
xml.LoadXml(xmlStructure
.Replace("[WIDTH]", DefaultStyle.Width.ToString(CultureInfo.InvariantCulture))
.Replace("[HEIGHT]", DefaultStyle.Height.ToString(CultureInfo.InvariantCulture))
.Replace("[SEQUENCE_DURATION]", sequenceDuration.ToString(CultureInfo.InvariantCulture)))
;
XmlNode videoNode = xml.DocumentElement.SelectSingleNode("//project/sequence/spine");
int number = 1;
var sbTrimmedTitle = new StringBuilder();
var sb = new StringBuilder();
foreach (Paragraph p in subtitle.Paragraphs)
{
sbTrimmedTitle.Clear();
sb.Clear();
XmlNode video = xml.CreateElement("video");
foreach (var ch in HtmlUtil.RemoveHtmlTags(p.Text, true))
{
if (CharUtils.IsEnglishAlphabet(ch) || char.IsDigit(ch))
{
sbTrimmedTitle.Append(ch);
}
}
var styles = new List <FcpXmlStyle> {
DefaultStyle
};
var text = Utilities.RemoveSsaTags(p.Text).Trim();
var italicIndexesBefore = new Stack <int>();
var boldIndexesBefore = new Stack <int>();
var fontIndexesBefore = new Stack <int>();
var styleTextPairs = new Dictionary <int, string>();
for (int i = 0; i < text.Length; i++)
{
char ch = text[i];
if (ch != '<')
{
sb.Append(ch);
continue;
}
string subIText = text.Substring(i);
if (subIText.StartsWith("<i>", StringComparison.OrdinalIgnoreCase))
{
AddTextAndStyle(styles, sb, styleTextPairs);
italicIndexesBefore.Push(styles.Count - 1);
var newStyle = new FcpXmlStyle(styles[styles.Count - 1])
{
Italic = true
};
styles.Add(newStyle);
i += 2;
}
else if (subIText.StartsWith("<b>", StringComparison.OrdinalIgnoreCase))
{
AddTextAndStyle(styles, sb, styleTextPairs);
boldIndexesBefore.Push(styles.Count - 1);
var newStyle = new FcpXmlStyle(styles[styles.Count - 1])
{
Bold = true
};
styles.Add(newStyle);
i += 2;
}
else if (subIText.StartsWith("<font ", StringComparison.OrdinalIgnoreCase))
{
AddTextAndStyle(styles, sb, styleTextPairs);
fontIndexesBefore.Push(styles.Count - 1);
var s = text.Substring(i);
int end = s.IndexOf('>');
if (end > 0)
{
string f = s.Substring(0, end);
var colorStart = f.IndexOf(" color=", StringComparison.OrdinalIgnoreCase);
if (colorStart >= 0)
{
int colorEnd = colorStart + " color=".Length + 1;
if (colorEnd < f.Length)
{
colorEnd = f.IndexOf('"', colorEnd);
if (colorEnd > 0 || colorEnd == -1)
{
if (colorEnd == -1)
{
s = f.Substring(colorStart);
}
else
{
s = f.Substring(colorStart, colorEnd - colorStart);
}
s = s.Remove(0, " color=".Length);
s = s.Trim('"');
s = s.Trim('\'');
try
{
var fontColor = ColorTranslator.FromHtml(s);
var newStyle = new FcpXmlStyle(styles[styles.Count - 1]);
newStyle.FontColor = fontColor;
styles.Add(newStyle);
}
catch
{
// just re-add last style
styles.Add(new FcpXmlStyle(styles[styles.Count - 1]));
}
}
}
}
i += end;
}
else
{
i += text.Length;
}
}
else if (subIText.StartsWith("</i>", StringComparison.OrdinalIgnoreCase))
{
AddTextAndStyle(styles, sb, styleTextPairs);
var newStyle = new FcpXmlStyle(styles[styles.Count - 1]);
if (italicIndexesBefore.Count > 0)
{
var beforeIdx = italicIndexesBefore.Pop();
newStyle.Italic = styles[beforeIdx].Italic;
}
styles.Add(newStyle);
i += 3;
}
else if (subIText.StartsWith("</b>", StringComparison.OrdinalIgnoreCase))
{
AddTextAndStyle(styles, sb, styleTextPairs);
var newStyle = new FcpXmlStyle(styles[styles.Count - 1]);
if (boldIndexesBefore.Count > 0)
{
var beforeIdx = boldIndexesBefore.Pop();
newStyle.Bold = styles[beforeIdx].Bold;
}
styles.Add(newStyle);
i += 3;
}
else if (subIText.StartsWith("</font>", StringComparison.OrdinalIgnoreCase))
{
AddTextAndStyle(styles, sb, styleTextPairs);
var newStyle = new FcpXmlStyle(styles[styles.Count - 1]);
if (fontIndexesBefore.Count > 0)
{
var beforeIdx = fontIndexesBefore.Pop();
newStyle.FontColor = styles[beforeIdx].FontColor;
newStyle.FontSize = styles[beforeIdx].FontSize;
}
styles.Add(newStyle);
i += 6;
}
}
AddTextAndStyle(styles, sb, styleTextPairs);
WriteCurrentTextSegment(styles, styleTextPairs, video, number++, sbTrimmedTitle.ToString(), xml);
XmlNode generatorNode = video.SelectSingleNode("title");
generatorNode.Attributes["offset"].Value = GetFrameTime(p.StartTime);
generatorNode.Attributes["duration"].Value = GetFrameTime(p.Duration);
generatorNode.Attributes["start"].Value = GetFrameTime(p.StartTime);
videoNode.AppendChild(generatorNode);
}
return(ToUtf8XmlString(xml));
}
