mirror of
https://github.com/SubtitleEdit/subtitleedit.git
synced 2024-10-28 06:52:35 +01:00
1061 lines
43 KiB
C#
1061 lines
43 KiB
C#
//http://www.w3.org/TR/ttaf1-dfxp/
|
|
//Timed Text Markup Language (TTML) 1.0
|
|
//W3C Recommendation 18 November 2010
|
|
|
|
using System;
|
|
using System.Collections.Generic;
|
|
using System.Globalization;
|
|
using System.IO;
|
|
using System.Text;
|
|
using System.Text.RegularExpressions;
|
|
using System.Xml;
|
|
|
|
namespace Nikse.SubtitleEdit.Core.SubtitleFormats
|
|
{
|
|
public class TimedText10 : SubtitleFormat
|
|
{
|
|
public override string Extension
|
|
{
|
|
get { return ".xml"; }
|
|
}
|
|
|
|
public const string NameOfFormat = "Timed Text 1.0";
|
|
|
|
public override string Name
|
|
{
|
|
get { return NameOfFormat; }
|
|
}
|
|
|
|
public override bool IsTimeBased
|
|
{
|
|
get { return true; }
|
|
}
|
|
|
|
private static string TTMLNamespace = "http://www.w3.org/ns/ttml";
|
|
private static string TTMLParameterNamespace = "http://www.w3.org/ns/ttml#parameter";
|
|
private static string TTMLStylingNamespace = "http://www.w3.org/ns/ttml#styling";
|
|
private static string TTMLMetadataNamespace = "http://www.w3.org/ns/ttml#metadata";
|
|
|
|
private bool HasTTMLParagraphs(string xmlAsStr)
|
|
{
|
|
XmlDocument xml = new XmlDocument { XmlResolver = null };
|
|
|
|
XmlNamespaceManager nsmgr = new XmlNamespaceManager(xml.NameTable);
|
|
nsmgr.AddNamespace("ttml", TTMLNamespace);
|
|
|
|
bool hasTTMLParagraphs = false;
|
|
|
|
try
|
|
{
|
|
xml.LoadXml(xmlAsStr);
|
|
var nds = xml.DocumentElement.SelectSingleNode("ttml:body", nsmgr);
|
|
var paragraphs = nds.SelectNodes("//ttml:p", nsmgr);
|
|
|
|
if (paragraphs.Count > 0)
|
|
{
|
|
hasTTMLParagraphs = true;
|
|
}
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
System.Diagnostics.Debug.WriteLine(ex.ToString());
|
|
}
|
|
|
|
return hasTTMLParagraphs;
|
|
}
|
|
|
|
public override bool IsMine(List<string> lines, string fileName)
|
|
{
|
|
string xmlAsString = String.Join(Environment.NewLine, lines);
|
|
|
|
if (xmlAsString.Contains("xmlns:tts=\"http://www.w3.org/2006/04"))
|
|
{
|
|
return false;
|
|
}
|
|
|
|
if (!xmlAsString.Contains(TTMLNamespace))
|
|
{
|
|
return false;
|
|
}
|
|
|
|
xmlAsString = xmlAsString.RemoveControlCharactersButWhiteSpace();
|
|
|
|
if (HasTTMLParagraphs(xmlAsString) && !new NetflixTimedText().IsMine(lines, fileName))
|
|
{
|
|
return true;
|
|
}
|
|
|
|
xmlAsString = xmlAsString.Replace(" & ", " & ").Replace("Q&A", "Q&A");
|
|
|
|
if (HasTTMLParagraphs(xmlAsString) && !new NetflixTimedText().IsMine(lines, fileName))
|
|
{
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
internal static string ConvertToTimeString(TimeCode time)
|
|
{
|
|
var timeCodeFormat = Configuration.Settings.SubtitleSettings.TimedText10TimeCodeFormat.Trim().ToLowerInvariant();
|
|
if (timeCodeFormat == "source" && !string.IsNullOrWhiteSpace(Configuration.Settings.SubtitleSettings.TimedText10TimeCodeFormatSource))
|
|
{
|
|
timeCodeFormat = Configuration.Settings.SubtitleSettings.TimedText10TimeCodeFormatSource.Trim().ToLowerInvariant();
|
|
}
|
|
switch (timeCodeFormat)
|
|
{
|
|
case "source":
|
|
case "seconds":
|
|
return string.Format(CultureInfo.InvariantCulture, "{0:0.0##}s", time.TotalSeconds);
|
|
case "milliseconds":
|
|
return string.Format(CultureInfo.InvariantCulture, "{0}ms", time.TotalMilliseconds);
|
|
case "ticks":
|
|
return string.Format(CultureInfo.InvariantCulture, "{0}t", TimeSpan.FromMilliseconds(time.TotalMilliseconds).Ticks);
|
|
case "hh:mm:ss.ms":
|
|
return string.Format(CultureInfo.InvariantCulture, "{0:00}:{1:00}:{2:00}.{3:000}", time.Hours, time.Minutes, time.Seconds, time.Milliseconds);
|
|
case "hh:mm:ss.ms-two-digits":
|
|
return string.Format(CultureInfo.InvariantCulture, "{0:00}:{1:00}:{2:00}.{3:00}", time.Hours, time.Minutes, time.Seconds, (int)Math.Round(time.Milliseconds / 10.0));
|
|
case "hh:mm:ss,ms":
|
|
return string.Format(CultureInfo.InvariantCulture, "{0:00}:{1:00}:{2:00},{3:000}", time.Hours, time.Minutes, time.Seconds, time.Milliseconds);
|
|
default:
|
|
return string.Format(CultureInfo.InvariantCulture, "{0:00}:{1:00}:{2:00}:{3:00}", time.Hours, time.Minutes, time.Seconds, MillisecondsToFramesMaxFrameRate(time.Milliseconds));
|
|
}
|
|
}
|
|
|
|
public static void AddStyleToXml(XmlDocument xml, XmlNode head, XmlNamespaceManager nsmgr, string name, string fontFamily, string fontWeight, string fontStyle, string color, string fontSize)
|
|
{
|
|
var styleNode = xml.CreateNode(XmlNodeType.Element, string.Empty, "style", nsmgr.LookupNamespace("ttml"));
|
|
|
|
XmlAttribute attr = xml.CreateAttribute("xml:id", TTMLStylingNamespace);
|
|
attr.InnerText = name;
|
|
styleNode.Attributes.Append(attr);
|
|
|
|
attr = xml.CreateAttribute("tts:fontFamily", TTMLStylingNamespace);
|
|
attr.InnerText = fontFamily;
|
|
styleNode.Attributes.Append(attr);
|
|
|
|
attr = xml.CreateAttribute("tts:fontWeight", TTMLStylingNamespace);
|
|
attr.InnerText = fontWeight;
|
|
styleNode.Attributes.Append(attr);
|
|
|
|
attr = xml.CreateAttribute("tts:fontStyle", TTMLStylingNamespace);
|
|
attr.InnerText = fontStyle;
|
|
styleNode.Attributes.Append(attr);
|
|
|
|
attr = xml.CreateAttribute("tts:color", TTMLStylingNamespace);
|
|
attr.InnerText = color;
|
|
styleNode.Attributes.Append(attr);
|
|
|
|
attr = xml.CreateAttribute("tts:fontSize", TTMLStylingNamespace);
|
|
attr.InnerText = fontSize;
|
|
styleNode.Attributes.Append(attr);
|
|
|
|
foreach (XmlNode innerNode in head.ChildNodes)
|
|
{
|
|
if (innerNode.Name == "styling")
|
|
{
|
|
innerNode.AppendChild(styleNode);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
public override string ToText(Subtitle subtitle, string title)
|
|
{
|
|
bool hasStyleHead = false;
|
|
bool convertedFromSubStationAlpha = false;
|
|
if (subtitle.Header != null)
|
|
{
|
|
try
|
|
{
|
|
var x = new XmlDocument();
|
|
x.LoadXml(subtitle.Header);
|
|
var xnsmgr = new XmlNamespaceManager(x.NameTable);
|
|
xnsmgr.AddNamespace("ttml", TTMLNamespace);
|
|
hasStyleHead = x.DocumentElement.SelectSingleNode("ttml:head", xnsmgr) != null;
|
|
}
|
|
catch
|
|
{
|
|
}
|
|
if (!hasStyleHead && (subtitle.Header.Contains("[V4+ Styles]") || subtitle.Header.Contains("[V4 Styles]")))
|
|
{
|
|
subtitle.Header = SubStationAlphaHeaderToTimedText(subtitle); // save new xml with styles in header
|
|
convertedFromSubStationAlpha = true;
|
|
hasStyleHead = true;
|
|
}
|
|
}
|
|
|
|
var xml = new XmlDocument();
|
|
var nsmgr = new XmlNamespaceManager(xml.NameTable);
|
|
nsmgr.AddNamespace("ttml", TTMLNamespace);
|
|
nsmgr.AddNamespace("ttp", TTMLParameterNamespace);
|
|
nsmgr.AddNamespace("tts", TTMLStylingNamespace);
|
|
nsmgr.AddNamespace("ttm", TTMLMetadataNamespace);
|
|
string xmlStructure = "<?xml version=\"1.0\" encoding=\"utf-8\" ?>" + Environment.NewLine +
|
|
"<tt xmlns=\"http://www.w3.org/ns/ttml\" xmlns:ttp=\"http://www.w3.org/ns/ttml#parameter\" ttp:timeBase=\"media\" xmlns:tts=\"http://www.w3.org/ns/ttml#styling\" xml:lang=\"en\" xmlns:ttm=\"http://www.w3.org/ns/ttml#metadata\">" + Environment.NewLine +
|
|
" <head>" + Environment.NewLine +
|
|
" <metadata>" + Environment.NewLine +
|
|
" <ttm:title></ttm:title>" + Environment.NewLine +
|
|
" </metadata>" + Environment.NewLine +
|
|
" <styling>" + Environment.NewLine +
|
|
" <style id=\"s0\" tts:backgroundColor=\"black\" tts:fontStyle=\"normal\" tts:fontSize=\"16\" tts:fontFamily=\"sansSerif\" tts:color=\"white\" />" + Environment.NewLine +
|
|
" </styling>" + Environment.NewLine +
|
|
" </head>" + Environment.NewLine +
|
|
" <body style=\"s0\">" + Environment.NewLine +
|
|
" <div />" + Environment.NewLine +
|
|
" </body>" + Environment.NewLine +
|
|
"</tt>";
|
|
if (!hasStyleHead || string.IsNullOrEmpty(subtitle.Header))
|
|
{
|
|
xml.LoadXml(xmlStructure);
|
|
}
|
|
else
|
|
{
|
|
xml.LoadXml(subtitle.Header);
|
|
XmlNode bodyNode = xml.DocumentElement.SelectSingleNode("//ttml:body", nsmgr);
|
|
XmlNode divNode = bodyNode.SelectSingleNode("ttml:div", nsmgr);
|
|
if (divNode == null)
|
|
divNode = xml.DocumentElement.SelectSingleNode("//ttml:body", nsmgr).FirstChild;
|
|
if (divNode != null)
|
|
{
|
|
// Remove all but first div
|
|
int innerNodeCount = 0;
|
|
var innerNodeList = new List<XmlNode>();
|
|
foreach (XmlNode innerNode in bodyNode.SelectNodes("ttml:div", nsmgr))
|
|
{
|
|
if (innerNodeCount > 0)
|
|
innerNodeList.Add(innerNode);
|
|
innerNodeCount++;
|
|
}
|
|
foreach (XmlNode child in innerNodeList)
|
|
bodyNode.RemoveChild(child);
|
|
|
|
var lst = new List<XmlNode>();
|
|
foreach (XmlNode child in divNode.ChildNodes)
|
|
lst.Add(child);
|
|
foreach (XmlNode child in lst)
|
|
divNode.RemoveChild(child);
|
|
}
|
|
else
|
|
{
|
|
xml.LoadXml(xmlStructure);
|
|
}
|
|
}
|
|
|
|
// Declare namespaces in the root node
|
|
xml.DocumentElement.SetAttribute("xmlns", TTMLNamespace);
|
|
xml.DocumentElement.SetAttribute("xmlns:ttp", TTMLParameterNamespace);
|
|
xml.DocumentElement.SetAttribute("xmlns:tts", TTMLStylingNamespace);
|
|
xml.DocumentElement.SetAttribute("xmlns:ttm", TTMLMetadataNamespace);
|
|
|
|
XmlNode body = xml.DocumentElement.SelectSingleNode("ttml:body", nsmgr);
|
|
string defaultStyle = Guid.NewGuid().ToString();
|
|
if (body.Attributes["style"] != null)
|
|
defaultStyle = body.Attributes["style"].InnerText;
|
|
|
|
XmlNode div = xml.DocumentElement.SelectSingleNode("//ttml:body", nsmgr).SelectSingleNode("ttml:div", nsmgr);
|
|
if (div == null)
|
|
div = xml.DocumentElement.SelectSingleNode("//ttml:body", nsmgr).FirstChild;
|
|
|
|
int no = 0;
|
|
var headerStyles = GetStylesFromHeader(subtitle.Header);
|
|
var regions = GetRegionsFromHeader(subtitle.Header);
|
|
var languages = GetUsedLanguages(subtitle);
|
|
if (languages.Count > 0)
|
|
{
|
|
var divParentNode = div.ParentNode;
|
|
|
|
foreach (Paragraph p in subtitle.Paragraphs)
|
|
{
|
|
if (p.Language == null)
|
|
{
|
|
if (p.NewSection)
|
|
{
|
|
div = xml.CreateElement("div", TTMLNamespace);
|
|
divParentNode.AppendChild(div);
|
|
}
|
|
XmlNode paragraph = MakeParagraph(subtitle, xml, defaultStyle, no, headerStyles, regions, p);
|
|
div.AppendChild(paragraph);
|
|
no++;
|
|
}
|
|
}
|
|
|
|
foreach (string language in languages)
|
|
{
|
|
div = xml.CreateElement("div", TTMLNamespace);
|
|
XmlAttribute attr = xml.CreateAttribute("xml:lang", "http://www.w3.org/XML/1998/namespace");
|
|
attr.Value = language;
|
|
div.Attributes.Append(attr);
|
|
divParentNode.AppendChild(div);
|
|
bool firstParagraph = true;
|
|
foreach (Paragraph p in subtitle.Paragraphs)
|
|
{
|
|
if (p.Language == language)
|
|
{
|
|
if (p.NewSection && !firstParagraph)
|
|
{
|
|
div = xml.CreateElement("div", TTMLNamespace);
|
|
attr = xml.CreateAttribute("xml:lang", "http://www.w3.org/XML/1998/namespace");
|
|
attr.Value = language;
|
|
div.Attributes.Append(attr);
|
|
divParentNode.AppendChild(div);
|
|
}
|
|
firstParagraph = false;
|
|
XmlNode paragraph = MakeParagraph(subtitle, xml, defaultStyle, no, headerStyles, regions, p);
|
|
div.AppendChild(paragraph);
|
|
no++;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (divParentNode != null && divParentNode.HasChildNodes && !divParentNode.FirstChild.HasChildNodes)
|
|
{
|
|
divParentNode.RemoveChild(divParentNode.FirstChild);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
var divParentNode = div.ParentNode;
|
|
|
|
foreach (Paragraph p in subtitle.Paragraphs)
|
|
{
|
|
if (p.NewSection)
|
|
{
|
|
div = xml.CreateElement("div", TTMLNamespace);
|
|
divParentNode.AppendChild(div);
|
|
}
|
|
if (convertedFromSubStationAlpha && string.IsNullOrEmpty(p.Style))
|
|
{
|
|
p.Style = p.Extra;
|
|
}
|
|
|
|
XmlNode paragraph = MakeParagraph(subtitle, xml, defaultStyle, no, headerStyles, regions, p);
|
|
div.AppendChild(paragraph);
|
|
no++;
|
|
}
|
|
|
|
if (divParentNode != null && divParentNode.HasChildNodes && !divParentNode.FirstChild.HasChildNodes)
|
|
{
|
|
divParentNode.RemoveChild(divParentNode.FirstChild);
|
|
}
|
|
}
|
|
|
|
return ToUtf8XmlString(xml).Replace(" xmlns=\"\"", string.Empty).Replace(" xmlns:tts=\"http://www.w3.org/ns/ttml#styling\">", ">");
|
|
}
|
|
|
|
public static string SubStationAlphaHeaderToTimedText(Subtitle subtitle)
|
|
{
|
|
var x = new XmlDocument();
|
|
x.LoadXml(new TimedText10().ToText(new Subtitle(), "tt")); // load default xml
|
|
var xnsmgr = new XmlNamespaceManager(x.NameTable);
|
|
xnsmgr.AddNamespace("ttml", TTMLNamespace);
|
|
var styleHead = x.DocumentElement.SelectSingleNode("ttml:head", xnsmgr);
|
|
styleHead.SelectSingleNode("ttml:styling", xnsmgr).RemoveAll();
|
|
foreach (string styleName in AdvancedSubStationAlpha.GetStylesFromHeader(subtitle.Header))
|
|
{
|
|
try
|
|
{
|
|
var ssaStyle = AdvancedSubStationAlpha.GetSsaStyle(styleName, subtitle.Header);
|
|
if (ssaStyle != null)
|
|
{
|
|
string fontStyle = "normal";
|
|
if (ssaStyle.Italic)
|
|
fontStyle = "italic";
|
|
string fontWeight = "normal";
|
|
if (ssaStyle.Bold)
|
|
fontWeight = "bold";
|
|
AddStyleToXml(x, styleHead, xnsmgr, ssaStyle.Name, ssaStyle.FontName, fontWeight, fontStyle, Utilities.ColorToHex(ssaStyle.Primary), ssaStyle.FontSize.ToString(CultureInfo.InvariantCulture));
|
|
}
|
|
}
|
|
catch
|
|
{
|
|
// ignored
|
|
}
|
|
}
|
|
return x.OuterXml;
|
|
}
|
|
|
|
|
|
private static void ConvertParagraphNodeToTTMLNode(XmlNode node, XmlDocument ttmlXml, XmlNode ttmlNode)
|
|
{
|
|
foreach (XmlNode child in node.ChildNodes)
|
|
{
|
|
if (child is XmlText)
|
|
{
|
|
ttmlNode.AppendChild(ttmlXml.CreateTextNode(child.Value));
|
|
}
|
|
else if (child.Name == "i")
|
|
{
|
|
XmlNode span = ttmlXml.CreateElement("span");
|
|
XmlAttribute attr = ttmlXml.CreateAttribute("tts:fontStyle", TTMLStylingNamespace);
|
|
attr.InnerText = "italic";
|
|
span.Attributes.Append(attr);
|
|
ttmlNode.AppendChild(span);
|
|
|
|
ConvertParagraphNodeToTTMLNode(child, ttmlXml, span);
|
|
}
|
|
else if (child.Name == "b")
|
|
{
|
|
XmlNode span = ttmlXml.CreateElement("span");
|
|
XmlAttribute attr = ttmlXml.CreateAttribute("tts:fontWeight", TTMLStylingNamespace);
|
|
attr.InnerText = "bold";
|
|
span.Attributes.Append(attr);
|
|
ttmlNode.AppendChild(span);
|
|
|
|
ConvertParagraphNodeToTTMLNode(child, ttmlXml, span);
|
|
}
|
|
else if (child.Name == "u")
|
|
{
|
|
XmlNode span = ttmlXml.CreateElement("span");
|
|
XmlAttribute attr = ttmlXml.CreateAttribute("tts:textDecoration", TTMLStylingNamespace);
|
|
attr.InnerText = "underline";
|
|
span.Attributes.Append(attr);
|
|
ttmlNode.AppendChild(span);
|
|
|
|
ConvertParagraphNodeToTTMLNode(child, ttmlXml, span);
|
|
}
|
|
else if (child.Name == "font")
|
|
{
|
|
XmlNode span = ttmlXml.CreateElement("span");
|
|
|
|
if (child.Attributes["face"] != null)
|
|
{
|
|
XmlAttribute attr = ttmlXml.CreateAttribute("tts:fontFamily", TTMLStylingNamespace);
|
|
attr.InnerText = child.Attributes["face"].Value;
|
|
span.Attributes.Append(attr);
|
|
}
|
|
|
|
if (child.Attributes["color"] != null)
|
|
{
|
|
XmlAttribute attr = ttmlXml.CreateAttribute("tts:color", "http://www.w3.org/ns/10/ttml#style");
|
|
attr.InnerText = child.Attributes["color"].Value;
|
|
span.Attributes.Append(attr);
|
|
}
|
|
|
|
ttmlNode.AppendChild(span);
|
|
|
|
ConvertParagraphNodeToTTMLNode(child, ttmlXml, span);
|
|
}
|
|
else // Default - skip node
|
|
{
|
|
ConvertParagraphNodeToTTMLNode(child, ttmlXml, ttmlNode);
|
|
}
|
|
}
|
|
}
|
|
|
|
private static XmlNode MakeParagraph(Subtitle subtitle, XmlDocument xml, string defaultStyle, int no, List<string> headerStyles, List<string> regions, Paragraph p)
|
|
{
|
|
XmlNode paragraph = xml.CreateElement("p");
|
|
string text = p.Text.RemoveControlCharactersButWhiteSpace();
|
|
|
|
string region = GetEffect(p, "region");
|
|
if (text.StartsWith("{\\an8}", StringComparison.Ordinal) && string.IsNullOrEmpty(region))
|
|
{
|
|
if (regions.Contains("top"))
|
|
region = "top";
|
|
else if (regions.Contains("topCenter"))
|
|
region = "topCenter";
|
|
}
|
|
text = Utilities.RemoveSsaTags(text);
|
|
|
|
// Trying to parse and convert pararagraph content
|
|
try
|
|
{
|
|
text = string.Join("<br/>", text.SplitToLines());
|
|
XmlDocument paragraphContent = new XmlDocument();
|
|
paragraphContent.LoadXml(string.Format("<root>{0}</root>", text));
|
|
ConvertParagraphNodeToTTMLNode(paragraphContent.DocumentElement, xml, paragraph);
|
|
}
|
|
catch // Wrong markup, clear it
|
|
{
|
|
text = Regex.Replace(text, "[<>]", "");
|
|
paragraph.AppendChild(xml.CreateTextNode(text));
|
|
}
|
|
|
|
XmlAttribute start = xml.CreateAttribute("begin");
|
|
start.InnerText = ConvertToTimeString(p.StartTime);
|
|
paragraph.Attributes.Append(start);
|
|
|
|
XmlAttribute id = xml.CreateAttribute("id");
|
|
id.InnerText = "p" + no;
|
|
paragraph.Attributes.Append(id);
|
|
|
|
XmlAttribute end = xml.CreateAttribute("end");
|
|
end.InnerText = ConvertToTimeString(p.EndTime);
|
|
paragraph.Attributes.Append(end);
|
|
|
|
if (!string.IsNullOrEmpty(region))
|
|
{
|
|
XmlAttribute regionAttribute = xml.CreateAttribute("region");
|
|
regionAttribute.InnerText = region;
|
|
paragraph.Attributes.Append(regionAttribute);
|
|
}
|
|
|
|
string xmlSpace = GetEffect(p, "xml:space");
|
|
if (!string.IsNullOrEmpty(xmlSpace))
|
|
{
|
|
XmlAttribute xmlSpaceAttribute = xml.CreateAttribute("xml:space");
|
|
xmlSpaceAttribute.InnerText = xmlSpace;
|
|
paragraph.Attributes.Append(xmlSpaceAttribute);
|
|
}
|
|
|
|
string ttsFontSize = GetEffect(p, "tts:fontSize");
|
|
if (!string.IsNullOrEmpty(ttsFontSize))
|
|
{
|
|
XmlAttribute ttsFontSizeAttribute = xml.CreateAttribute("tts:fontSize", TTMLStylingNamespace);
|
|
ttsFontSizeAttribute.InnerText = ttsFontSize;
|
|
paragraph.Attributes.Append(ttsFontSizeAttribute);
|
|
}
|
|
|
|
string ttsFontFamily = GetEffect(p, "tts:fontFamily");
|
|
if (!string.IsNullOrEmpty(ttsFontFamily))
|
|
{
|
|
XmlAttribute ttsFontFamilyAttribute = xml.CreateAttribute("tts:fontFamily", TTMLStylingNamespace);
|
|
ttsFontFamilyAttribute.InnerText = ttsFontFamily;
|
|
paragraph.Attributes.Append(ttsFontFamilyAttribute);
|
|
}
|
|
|
|
string ttsBackgroundColor = GetEffect(p, "tts:backgroundColor");
|
|
if (!string.IsNullOrEmpty(ttsBackgroundColor))
|
|
{
|
|
XmlAttribute ttsBackgroundColorAttribute = xml.CreateAttribute("tts:backgroundColor", TTMLStylingNamespace);
|
|
ttsBackgroundColorAttribute.InnerText = ttsBackgroundColor;
|
|
paragraph.Attributes.Append(ttsBackgroundColorAttribute);
|
|
}
|
|
|
|
string ttsOrigin = GetEffect(p, "tts:origin");
|
|
if (!string.IsNullOrEmpty(ttsOrigin))
|
|
{
|
|
XmlAttribute ttsOriginAttribute = xml.CreateAttribute("tts:origin", TTMLStylingNamespace);
|
|
ttsOriginAttribute.InnerText = ttsOrigin;
|
|
paragraph.Attributes.Append(ttsOriginAttribute);
|
|
}
|
|
|
|
string ttsExtent = GetEffect(p, "tts:extent");
|
|
if (!string.IsNullOrEmpty(ttsExtent))
|
|
{
|
|
XmlAttribute ttsExtentAttribute = xml.CreateAttribute("tts:extent", TTMLStylingNamespace);
|
|
ttsExtentAttribute.InnerText = ttsExtent;
|
|
paragraph.Attributes.Append(ttsExtentAttribute);
|
|
}
|
|
|
|
string ttsTextAlign = GetEffect(p, "tts:textAlign");
|
|
if (!string.IsNullOrEmpty(ttsTextAlign))
|
|
{
|
|
XmlAttribute ttsTextAlignAttribute = xml.CreateAttribute("tts:textAlign", TTMLStylingNamespace);
|
|
ttsTextAlignAttribute.InnerText = ttsTextAlign;
|
|
paragraph.Attributes.Append(ttsTextAlignAttribute);
|
|
}
|
|
|
|
if (subtitle.Header != null && p.Style != null && headerStyles.Contains(p.Style))
|
|
{
|
|
if (p.Style != defaultStyle)
|
|
{
|
|
XmlAttribute styleAttr = xml.CreateAttribute("style");
|
|
styleAttr.InnerText = p.Style;
|
|
paragraph.Attributes.Append(styleAttr);
|
|
}
|
|
}
|
|
return paragraph;
|
|
}
|
|
|
|
public override void LoadSubtitle(Subtitle subtitle, List<string> lines, string fileName)
|
|
{
|
|
// Load xml
|
|
string allText = String.Join(Environment.NewLine, lines).RemoveControlCharactersButWhiteSpace().Trim();
|
|
|
|
var xml = new XmlDocument { XmlResolver = null };
|
|
var nsmgr = new XmlNamespaceManager(xml.NameTable);
|
|
nsmgr.AddNamespace("ttml", TTMLNamespace);
|
|
|
|
try
|
|
{
|
|
xml.LoadXml(allText);
|
|
}
|
|
catch
|
|
{
|
|
xml.LoadXml(allText.Replace(" & ", " & ").Replace("Q&A", "Q&A").RemoveControlCharactersButWhiteSpace().Trim());
|
|
}
|
|
|
|
// Extracting frame rate
|
|
var frameRateAttr = xml.DocumentElement.Attributes["ttp:frameRate"];
|
|
var frameRateMultiplierAttr = xml.DocumentElement.Attributes["ttp:frameRateMultiplier"];
|
|
|
|
double frameRate = Configuration.Settings.General.CurrentFrameRate;
|
|
double frameRateMultiplierNumerator = 1;
|
|
double frameRateMultiplierDenominator = 1;
|
|
|
|
int fr;
|
|
if (frameRateAttr != null && int.TryParse(frameRateAttr.Value, out fr))
|
|
{
|
|
if (frameRateMultiplierAttr != null)
|
|
{
|
|
string[] nd = frameRateMultiplierAttr.InnerText.Split();
|
|
int n, d;
|
|
if (nd.Length == 2 && int.TryParse(nd[0], out n) && int.TryParse(nd[1], out d) && n > 0 && d > 0)
|
|
{
|
|
frameRateMultiplierNumerator = n;
|
|
frameRateMultiplierDenominator = d;
|
|
}
|
|
}
|
|
}
|
|
|
|
double frameRateMultiplier = frameRateMultiplierNumerator / frameRateMultiplierDenominator;
|
|
double resultFrameRate = frameRate * frameRateMultiplier;
|
|
|
|
if (resultFrameRate > 20 && resultFrameRate < 100)
|
|
{
|
|
Configuration.Settings.General.CurrentFrameRate = frameRate;
|
|
}
|
|
|
|
if (BatchSourceFrameRate.HasValue)
|
|
{
|
|
Configuration.Settings.General.CurrentFrameRate = BatchSourceFrameRate.Value;
|
|
}
|
|
|
|
subtitle.Header = allText;
|
|
|
|
Configuration.Settings.SubtitleSettings.TimedText10TimeCodeFormatSource = null;
|
|
|
|
foreach (XmlNode pNode in xml.SelectNodes("//ttml:body//ttml:p", nsmgr))
|
|
{
|
|
try
|
|
{
|
|
var pText = new StringBuilder();
|
|
ReadParagraph(pText, pNode);
|
|
|
|
TimeCode begin, end;
|
|
ExtractTimeCodes(pNode, subtitle, out begin, out end);
|
|
|
|
var p = new Paragraph(begin, end, pText.ToString());
|
|
p.Style = LookupForAttribute("style", pNode, nsmgr);
|
|
|
|
List<string> effects = new List<string>();
|
|
effects.Add("region");
|
|
effects.Add("xml:space");
|
|
effects.Add("tts:fontSize");
|
|
effects.Add("tts:fontFamily");
|
|
effects.Add("tts:backgroundColor");
|
|
effects.Add("tts:color");
|
|
effects.Add("tts:origin");
|
|
effects.Add("tts:extent");
|
|
effects.Add("tts:textAlign");
|
|
|
|
foreach (string effect in effects)
|
|
{
|
|
string value = LookupForAttribute(effect, pNode, nsmgr);
|
|
|
|
if (!string.IsNullOrWhiteSpace(value))
|
|
{
|
|
SetEffect(p, effect, value);
|
|
}
|
|
}
|
|
|
|
string region = GetEffect(p, "region");
|
|
if (region == "top" || region == "topCenter")
|
|
{
|
|
p.Text = "{\\an8}" + p.Text;
|
|
}
|
|
|
|
string lang = LookupForAttribute("xml:lang", pNode, nsmgr);
|
|
if (lang == null)
|
|
{
|
|
lang = LookupForAttribute("lang", pNode, nsmgr);
|
|
}
|
|
if (lang != null)
|
|
{
|
|
p.Language = lang;
|
|
}
|
|
|
|
p.Extra = SetExtra(p);
|
|
|
|
p.Text = p.Text.Trim();
|
|
while (p.Text.Contains(Environment.NewLine + Environment.NewLine))
|
|
{
|
|
p.Text = p.Text.Replace(Environment.NewLine + Environment.NewLine, Environment.NewLine);
|
|
}
|
|
|
|
subtitle.Paragraphs.Add(p);
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
System.Diagnostics.Debug.WriteLine(ex.ToString());
|
|
}
|
|
}
|
|
|
|
subtitle.Renumber();
|
|
}
|
|
|
|
private void ExtractTimeCodes(XmlNode paragraph, Subtitle subtitle, out TimeCode begin, out TimeCode end)
|
|
{
|
|
string beginAttr = TryGetAttribute(paragraph, "begin", TTMLNamespace);
|
|
string endAttr = TryGetAttribute(paragraph, "end", TTMLNamespace);
|
|
string durAttr = TryGetAttribute(paragraph, "dur", TTMLNamespace);
|
|
|
|
begin = new TimeCode();
|
|
if (beginAttr.Length > 0)
|
|
{
|
|
begin = GetTimeCode(beginAttr, IsFrames(beginAttr));
|
|
}
|
|
else if (subtitle.Paragraphs.Count > 0)
|
|
{
|
|
begin = new TimeCode(subtitle.Paragraphs[subtitle.Paragraphs.Count - 1].EndTime.Milliseconds);
|
|
}
|
|
|
|
end = new TimeCode(begin.TotalMilliseconds + 3000);
|
|
if (endAttr.Length > 0)
|
|
{
|
|
end = GetTimeCode(endAttr, IsFrames(endAttr));
|
|
}
|
|
else if (durAttr.Length > 0)
|
|
{
|
|
end = new TimeCode(GetTimeCode(durAttr, IsFrames(durAttr)).TotalMilliseconds + begin.TotalMilliseconds);
|
|
}
|
|
}
|
|
|
|
private string TryGetAttribute(XmlNode node, string attr, string @namespace)
|
|
{
|
|
if (node.Attributes[attr] != null)
|
|
{
|
|
return node.Attributes[attr].InnerText;
|
|
}
|
|
else if (node.Attributes[attr, @namespace] != null)
|
|
{
|
|
return node.Attributes[attr, @namespace].InnerText;
|
|
}
|
|
|
|
return string.Empty;
|
|
}
|
|
|
|
private string LookupForAttribute(string attr, XmlNode node, XmlNamespaceManager nsmgr)
|
|
{
|
|
XmlNode currentNode = node;
|
|
|
|
while (currentNode != null && currentNode.NodeType != XmlNodeType.Document)
|
|
{
|
|
if (currentNode.Attributes[attr] != null)
|
|
{
|
|
return currentNode.Attributes[attr].Value;
|
|
}
|
|
|
|
currentNode = currentNode.ParentNode;
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
private static void SetEffect(Paragraph paragraph, string tag, string value)
|
|
{
|
|
if (string.IsNullOrEmpty(paragraph.Effect))
|
|
{
|
|
paragraph.Effect = tag + "=" + value;
|
|
}
|
|
else
|
|
{
|
|
var list = paragraph.Effect.Split('|');
|
|
var sb = new StringBuilder();
|
|
bool found = false;
|
|
foreach (var s in list)
|
|
{
|
|
string addValue = s;
|
|
var arr = s.Split('=');
|
|
if (arr.Length == 2)
|
|
{
|
|
if (arr[0] == tag)
|
|
{
|
|
addValue = tag + "=" + value;
|
|
found = true;
|
|
}
|
|
}
|
|
sb.Append(addValue + "|");
|
|
}
|
|
if (!found)
|
|
{
|
|
sb.Append("|" + tag + "=" + value);
|
|
}
|
|
paragraph.Effect = sb.ToString().TrimEnd('|');
|
|
}
|
|
}
|
|
|
|
private static string GetEffect(Paragraph paragraph, string tag)
|
|
{
|
|
if (paragraph == null || paragraph.Effect == null)
|
|
{
|
|
return string.Empty;
|
|
}
|
|
|
|
var list = paragraph.Effect.Split('|');
|
|
var sb = new StringBuilder();
|
|
foreach (var s in list)
|
|
{
|
|
var arr = s.Split('=');
|
|
if (arr.Length == 2)
|
|
{
|
|
if (arr[0] == tag)
|
|
{
|
|
return arr[1];
|
|
}
|
|
}
|
|
}
|
|
return string.Empty;
|
|
}
|
|
|
|
private static bool IsFrames(string timeCode)
|
|
{
|
|
if (timeCode.Length == 12 && (timeCode[8] == '.' || timeCode[8] == ',')) // 00:00:08.292 or 00:00:08,292
|
|
return false;
|
|
if (timeCode.Length == 11 && timeCode[8] == '.') // 00:00:08.12 (last part is milliseconds / 10)
|
|
return false;
|
|
return true;
|
|
}
|
|
|
|
public static string SetExtra(Paragraph p)
|
|
{
|
|
string style = p.Style;
|
|
if (string.IsNullOrEmpty(style))
|
|
style = "-";
|
|
string lang = p.Language;
|
|
if (string.IsNullOrEmpty(lang))
|
|
lang = "-";
|
|
return string.Format("{0} / {1}", style, lang);
|
|
}
|
|
|
|
private static void ReadParagraph(StringBuilder pText, XmlNode node)
|
|
{
|
|
foreach (XmlNode child in node.ChildNodes)
|
|
{
|
|
if (child.NodeType == XmlNodeType.Text)
|
|
{
|
|
pText.Append(child.Value);
|
|
}
|
|
else if (child.Name == "br")
|
|
{
|
|
pText.AppendLine();
|
|
}
|
|
else if (child.Name == "span")
|
|
{
|
|
bool isItalic = false;
|
|
bool isBold = false;
|
|
bool isUnderlined = false;
|
|
string fontFamily = null;
|
|
string color = null;
|
|
|
|
// Composing styles
|
|
if (child.Attributes["tts:fontStyle"] != null && child.Attributes["tts:fontStyle"].Value == "italic")
|
|
{
|
|
isItalic = true;
|
|
}
|
|
|
|
if (child.Attributes["tts:fontWeight"] != null && child.Attributes["tts:fontWeight"].Value == "bold")
|
|
{
|
|
isBold = true;
|
|
}
|
|
|
|
if (child.Attributes["tts:textDecoration"] != null && child.Attributes["tts:textDecoration"].Value == "underline")
|
|
{
|
|
isUnderlined = true;
|
|
}
|
|
|
|
if (child.Attributes["tts:fontFamily"] != null)
|
|
{
|
|
fontFamily = child.Attributes["tts:fontFamily"].Value;
|
|
}
|
|
|
|
if (child.Attributes["tts:color"] != null)
|
|
{
|
|
color = child.Attributes["tts:color"].Value;
|
|
}
|
|
|
|
// Applying styles
|
|
if (isItalic)
|
|
{
|
|
pText.Append("<i>");
|
|
}
|
|
|
|
if (isBold)
|
|
{
|
|
pText.Append("<b>");
|
|
}
|
|
|
|
if (isUnderlined)
|
|
{
|
|
pText.Append("<u>");
|
|
}
|
|
|
|
if (!string.IsNullOrEmpty(fontFamily) || !string.IsNullOrEmpty(color))
|
|
{
|
|
pText.Append("<font");
|
|
|
|
if (!string.IsNullOrEmpty(fontFamily))
|
|
{
|
|
pText.Append(string.Format(" face=\"{0}\"", fontFamily));
|
|
}
|
|
|
|
if (!string.IsNullOrEmpty(color))
|
|
{
|
|
pText.Append(string.Format(" color=\"{0}\"", color));
|
|
}
|
|
|
|
pText.Append(">");
|
|
}
|
|
|
|
ReadParagraph(pText, child);
|
|
|
|
if (!string.IsNullOrEmpty(fontFamily) || !string.IsNullOrEmpty(color))
|
|
{
|
|
pText.Append("</font>");
|
|
}
|
|
|
|
if (isUnderlined)
|
|
{
|
|
pText.Append("</u>");
|
|
}
|
|
|
|
if (isBold)
|
|
{
|
|
pText.Append("</b>");
|
|
}
|
|
|
|
if (isItalic)
|
|
{
|
|
pText.Append("</i>");
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
public static TimeCode GetTimeCode(string s, bool frames)
|
|
{
|
|
if (s.EndsWith("ms", StringComparison.Ordinal))
|
|
{
|
|
Configuration.Settings.SubtitleSettings.TimedText10TimeCodeFormatSource = "milliseconds";
|
|
s = s.TrimEnd('s');
|
|
s = s.TrimEnd('m');
|
|
return new TimeCode(double.Parse(s.Replace(",", "."), CultureInfo.InvariantCulture));
|
|
}
|
|
if (s.EndsWith('s'))
|
|
{
|
|
Configuration.Settings.SubtitleSettings.TimedText10TimeCodeFormatSource = "seconds";
|
|
s = s.TrimEnd('s');
|
|
return TimeCode.FromSeconds(double.Parse(s.Replace(",", "."), CultureInfo.InvariantCulture));
|
|
}
|
|
if (s.EndsWith('t'))
|
|
{
|
|
Configuration.Settings.SubtitleSettings.TimedText10TimeCodeFormatSource = "ticks";
|
|
s = s.TrimEnd('t');
|
|
var ts = TimeSpan.FromTicks(long.Parse(s, CultureInfo.InvariantCulture));
|
|
return new TimeCode(ts.TotalMilliseconds);
|
|
}
|
|
|
|
var parts = s.Split(':', '.', ',');
|
|
if (s.Length == 12 && s[2] == ':' && s[5] == ':' && s[8] == '.') // 00:01:39.946
|
|
{
|
|
Configuration.Settings.SubtitleSettings.TimedText10TimeCodeFormatSource = "hh:mm:ss.ms";
|
|
}
|
|
else if (s.Length == 12 && s[2] == ':' && s[5] == ':' && s[8] == ',') // 00:01:39.946
|
|
{
|
|
Configuration.Settings.SubtitleSettings.TimedText10TimeCodeFormatSource = "hh:mm:ss,ms";
|
|
}
|
|
else if (!frames && s.Length == 11 && s[2] == ':' && s[5] == ':' && s[8] == '.') // 00:01:39.96
|
|
{
|
|
Configuration.Settings.SubtitleSettings.TimedText10TimeCodeFormatSource = "hh:mm:ss.ms-two-digits";
|
|
return new TimeCode(int.Parse(parts[0]), int.Parse(parts[1]), int.Parse(parts[2]), int.Parse(parts[3]) * 10);
|
|
}
|
|
|
|
if (frames)
|
|
{
|
|
Configuration.Settings.SubtitleSettings.TimedText10TimeCodeFormatSource = "frames";
|
|
return new TimeCode(int.Parse(parts[0]), int.Parse(parts[1]), int.Parse(parts[2]), FramesToMillisecondsMax999(int.Parse(parts[3])));
|
|
}
|
|
return new TimeCode(int.Parse(parts[0]), int.Parse(parts[1]), int.Parse(parts[2]), int.Parse(parts[3]));
|
|
}
|
|
|
|
public override List<string> AlternateExtensions
|
|
{
|
|
get
|
|
{
|
|
return new List<string> { ".itt", ".dfxp", ".ttml" }; // iTunes Timed Text + ...
|
|
}
|
|
}
|
|
|
|
public override bool HasStyleSupport
|
|
{
|
|
get
|
|
{
|
|
return Configuration.Settings.SubtitleSettings.TimedText10ShowStyleAndLanguage;
|
|
}
|
|
}
|
|
|
|
public static List<string> GetStylesFromHeader(string xmlAsString)
|
|
{
|
|
var styles = new List<string>();
|
|
var xml = new XmlDocument();
|
|
try
|
|
{
|
|
xml.LoadXml(xmlAsString);
|
|
var nsmgr = new XmlNamespaceManager(xml.NameTable);
|
|
nsmgr.AddNamespace("ttml", TTMLNamespace);
|
|
foreach (XmlNode node in xml.SelectNodes("//ttml:head//ttml:style", nsmgr))
|
|
{
|
|
if (node.Attributes["xml:id"] != null)
|
|
{
|
|
styles.Add(node.Attributes["xml:id"].Value);
|
|
}
|
|
else if (node.Attributes["id"] != null)
|
|
{
|
|
styles.Add(node.Attributes["id"].Value);
|
|
}
|
|
}
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
System.Diagnostics.Debug.WriteLine(ex.ToString());
|
|
}
|
|
return styles;
|
|
}
|
|
|
|
public static List<string> GetRegionsFromHeader(string xmlAsString)
|
|
{
|
|
var regions = new List<string>();
|
|
var xml = new XmlDocument();
|
|
try
|
|
{
|
|
xml.LoadXml(xmlAsString);
|
|
var nsmgr = new XmlNamespaceManager(xml.NameTable);
|
|
nsmgr.AddNamespace("ttml", TTMLNamespace);
|
|
foreach (XmlNode node in xml.SelectNodes("//ttml:head//ttml:region", nsmgr))
|
|
{
|
|
if (node.Attributes["xml:id"] != null)
|
|
{
|
|
regions.Add(node.Attributes["xml:id"].Value);
|
|
}
|
|
else if (node.Attributes["id"] != null)
|
|
{
|
|
regions.Add(node.Attributes["id"].Value);
|
|
}
|
|
}
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
System.Diagnostics.Debug.WriteLine(ex.ToString());
|
|
}
|
|
return regions;
|
|
}
|
|
|
|
public static List<string> GetUsedLanguages(Subtitle subtitle)
|
|
{
|
|
var list = new List<string>();
|
|
foreach (Paragraph p in subtitle.Paragraphs)
|
|
{
|
|
if (p.Language != null)
|
|
{
|
|
string l = p.Language.ToLower().Trim();
|
|
if (!list.Contains(l))
|
|
list.Add(l);
|
|
}
|
|
}
|
|
return list;
|
|
}
|
|
}
|
|
}
|