public static void ToHtml(RtfSource source, XmlWriter writer, RtfHtmlWriterSettings settings = null)
{
settings = settings ?? new RtfHtmlWriterSettings();
var content = ParseRtf(source);
// Try to extract encoded html from within the rtf (Outlook likes to do this)
if (!BuildHtmlContent(content, writer))
{
var intSettings = new RtfInterpreterSettings()
{
IgnoreDuplicatedFonts = true, IgnoreUnknownFonts = true
};
var rtfDocument = RtfInterpreterTool.BuildDoc(content, intSettings);
var htmlConvertSettings = new RtfHtmlConvertSettings(settings.ObjectVisitor);
htmlConvertSettings.IsShowHiddenText = false;
htmlConvertSettings.UseNonBreakingSpaces = false;
htmlConvertSettings.ConvertScope = RtfHtmlConvertScope.All;
var htmlConverter = new RtfHtmlConverter(rtfDocument, htmlConvertSettings);
htmlConverter.Convert(writer);
}
}
} // ToXmlButtonClick
// ----------------------------------------------------------------------
private void ToHtmlButtonClick(object sender, RoutedEventArgs e)
{
try
{
TextRange conversionText = ConversionText;
using (MemoryStream stream = new MemoryStream())
{
conversionText.Save(stream, DataFormats.Rtf);
stream.Seek(0, SeekOrigin.Begin);
using (StreamReader reader = new StreamReader(stream))
{
IRtfDocument rtfDocument = RtfInterpreterTool.BuildDoc(reader);
RtfHtmlConverter htmlConverter = new RtfHtmlConverter(rtfDocument);
textBox.Text = htmlConverter.Convert();
}
}
}
catch (Exception exception)
{
MessageBox.Show(this, "Error " + exception.Message, Title, MessageBoxButton.OK, MessageBoxImage.Error);
}
} // ToHtmlButtonClick
public void TextAlignmentTestFixed()
{
const RtfParserListenerLogger parserLogger = null;
//parserLogger = new RtfParserListenerLogger();
IRtfGroup rtfStructure =
RtfParserTool.Parse(GetTestResource("RtfInterpreterTest_23.rtf"), parserLogger);
Assert.IsNotNull(rtfStructure);
const RtfInterpreterListenerLogger interpreterLogger = null;
//interpreterLogger = new RtfInterpreterListenerLogger();
IRtfDocument rtfDoc = RtfInterpreterTool.BuildDoc(rtfStructure, interpreterLogger);
Assert.IsNotNull(rtfDoc);
IRtfVisualCollection rtfVisuals = rtfDoc.VisualContent;
Assert.AreEqual(2, rtfVisuals.Count);
Assert.AreEqual(RtfVisualKind.Text, rtfVisuals[0].Kind);
Assert.AreEqual("Simple text", ((IRtfVisualText)rtfVisuals[0]).Text);
Assert.AreEqual(RtfTextAlignment.Right, ((IRtfVisualText)rtfVisuals[0]).Format.Alignment);
} // TextAlignmentTestFixed
} // EnsureDestinationDirectory
// ----------------------------------------------------------------------
private IRtfDocument InterpretRtf(IRtfGroup rtfStructure)
{
IRtfDocument rtfDocument;
RtfInterpreterListenerFileLogger interpreterLogger = null;
try
{
// logger
if (settings.LogInterpreter)
{
string logFileName = settings.BuildDestinationFileName(
settings.LogDirectory,
RtfInterpreterListenerFileLogger.DefaultLogFileExtension);
interpreterLogger = new RtfInterpreterListenerFileLogger(logFileName);
}
// rtf interpreter
RtfInterpreterSettings interpreterSettings = new RtfInterpreterSettings();
interpreterSettings.IgnoreDuplicatedFonts = settings.IgnoreDuplicatedFonts;
interpreterSettings.IgnoreUnknownFonts = settings.IgnoreUnknownFonts;
// interpret the rtf structure using the extractors
rtfDocument = RtfInterpreterTool.BuildDoc(rtfStructure, interpreterLogger);
}
catch (Exception e)
{
if (interpreterLogger != null)
{
interpreterLogger.Dispose();
}
Console.WriteLine("error while interpreting rtf: " + e.Message);
ExitCode = ProgramExitCode.InterpretRtf;
return(null);
}
return(rtfDocument);
} // InterpretRtf
} // ToTextButtonClick
// ----------------------------------------------------------------------
private void ToXmlButtonClick(object sender, EventArgs e)
{
try
{
IRtfDocument rtfDocument = RtfInterpreterTool.BuildDoc(ConversionText);
XmlWriterSettings xmlWriterSettings = new XmlWriterSettings();
xmlWriterSettings.Indent = true;
xmlWriterSettings.IndentChars = (" ");
StringBuilder sb = new StringBuilder();
using (XmlWriter writer = XmlWriter.Create(sb, xmlWriterSettings))
{
RtfXmlConverter xmlConverter = new RtfXmlConverter(rtfDocument, writer);
xmlConverter.Convert();
writer.Flush();
textBox.Text = sb.ToString();
}
}
catch (Exception exception)
{
MessageBox.Show(this, "Error " + exception.Message, Text, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
} // ToXmlButtonClick
} // ConvertRtf2Txt
// ----------------------------------------------------------------------
public string ConvertRtf2Html(string fileName)
{
// parser
IRtfGroup rtfStructure = ParseRtf(fileName);
if (rtfStructure == null)
{
return(string.Empty);
}
// interpreter logger
RtfInterpreterListenerFileLogger interpreterLogger = null;
if (!string.IsNullOrEmpty(InterpreterLogFileName))
{
interpreterLogger = new RtfInterpreterListenerFileLogger(InterpreterLogFileName);
}
// image converter
RtfVisualImageAdapter imageAdapter = new RtfVisualImageAdapter(ImageFormat.Jpeg);
RtfImageConvertSettings imageConvertSettings = new RtfImageConvertSettings(imageAdapter);
imageConvertSettings.ScaleImage = true; // scale images
RtfImageConverter imageConverter = new RtfImageConverter(imageConvertSettings);
// rtf interpreter
RtfInterpreterSettings interpreterSettings = new RtfInterpreterSettings();
IRtfDocument rtfDocument = RtfInterpreterTool.BuildDoc(rtfStructure, interpreterSettings, interpreterLogger, imageConverter);
// html converter
RtfHtmlConvertSettings htmlConvertSettings = new RtfHtmlConvertSettings();
htmlConvertSettings.ConvertScope = RtfHtmlConvertScope.Content;
RtfHtmlConverter htmlConverter = new RtfHtmlConverter(rtfDocument);
return(htmlConverter.Convert());
} // ConvertRtf2Html
private async void ContentDialog_PrimaryButtonClick(ContentDialog sender, ContentDialogButtonClickEventArgs args)
{
String richText;
this.RichBox.Document.GetText(TextGetOptions.FormatRtf, out richText);
var structureBuilder = new RtfParserListenerStructureBuilder();
var parser = new RtfParser(structureBuilder);
parser.IgnoreContentAfterRootGroup = true; // support WordPad documents
parser.Parse(new RtfSource(richText));
var rtfStructure = structureBuilder.StructureRoot;
// image converter
var imageAdapter = new RtfVisualImageAdapter(ImageFormat.Jpeg);
var imageConvertSettings = new RtfImageConvertSettings(imageAdapter);
imageConvertSettings.ScaleImage = true; // scale images
var imageConverter = new RtfImageConverter(imageConvertSettings);
// rtf interpreter
var interpreterSettings = new RtfInterpreterSettings();
var rtfDocument = RtfInterpreterTool.BuildDoc(rtfStructure, interpreterSettings, imageConverter);
var htmlSegments = await RtfToHtmlSegments(rtfDocument.VisualContent);
var anonymited = this.Anonymity.IsChecked.HasValue && this.Anonymity.IsChecked.Value == true;
this.Result = new UgcDialogResult(anonymited, htmlSegments);
//var deferral = args.GetDeferral();
//deferral.Complete();
}
public static string ConvertRtf2Html(string text, int slideID)
{
// parser
text = text.Replace("\\tab", "$$$$$$$$");
text = text.Replace("li240", "$$$$$$$$$$$$$$$$");
text = text.Replace("li480", "$$$$$$$$$$$");
text = text.Replace("ri480", "$$$$$$$$$$$");
text = text.Replace("li720", "$$$$$$$$$$$$$$");
IRtfGroup rtfStructure = ParseRtf(text);
if (rtfStructure == null)
{
return(string.Empty);
}
// image converter
RtfVisualImageAdapter imageAdapter = new RtfVisualImageAdapter(
Path.GetFileNameWithoutExtension(Form1.currentFile) + "\\Slide" + slideID + "_{0}{1}", ImageFormat.Jpeg);
RtfImageConvertSettings imageConvertSettings = new RtfImageConvertSettings(imageAdapter);
imageConvertSettings.ScaleImage = true; // scale images'
string filePath = Path.GetDirectoryName(Form1.currentFile);
string folder = Path.GetFileNameWithoutExtension(Form1.currentFile);
string directoryPath = filePath + "\\" + folder;
//string directoryPath = @"C:\Users\Knwal\Documents\Presentation Tool\Presentation Tool\Preview\";
imageConvertSettings.ImagesPath = directoryPath;
RtfImageConverter imageConverter = new RtfImageConverter(imageConvertSettings);
Stream st = GenerateStreamFromString(text);
RtfInterpreterSettings interpreterSettings = new RtfInterpreterSettings();
IRtfDocument rtfDocument = RtfInterpreterTool.BuildDoc(rtfStructure, interpreterSettings, null, imageConverter);
// html converter
RtfHtmlConvertSettings htmlConvertSettings = new RtfHtmlConvertSettings(imageAdapter);
htmlConvertSettings.StyleSheetLinks.Add("default.css");
htmlConvertSettings.ConvertScope = RtfHtmlConvertScope.Content;
//htmlConvertSettings.GetImageUrl();
RtfHtmlConverter htmlConverter = new RtfHtmlConverter(rtfDocument, htmlConvertSettings);
string str = htmlConverter.Convert();
str = str.Replace(" ", " ");
str = str.Replace("$$$$$$$$", " ");
str = str.Replace("$$$", " ");
//str= str.Replace("#1#","");
//str = str.Replace("#2#", "");
//str = str.Replace("#3#", "");
//str = str.Replace("#4#", "");
//str = str.Replace("#5#", "");
//str = str.Replace("#6#", "");
//str = str.Replace("#7#", "");
//str = str.Replace("#8#", "");
//str = str.Replace("#9#", "");
return(str);
} // ConvertRtf2Html
/// <summary>
/// Process the submissions absolute path
/// </summary>
/// <returns>Was the submission able to be loaded?</returns>
public override bool Process()
{
_loaded = false;
try
{
#if NETCORE
// Add a reference to the NuGet package System.Text.Encoding.CodePages for .Net core only
Encoding.RegisterProvider(CodePagesEncodingProvider.Instance);
#endif
IRtfGroup rtfStructure;
RtfParserListenerStructureBuilder structureBuilder = new RtfParserListenerStructureBuilder();
RtfParser parser = new RtfParser(structureBuilder);
parser.IgnoreContentAfterRootGroup = true; // support WordPad documents
parser.Parse(new RTFDocumentSource(_target.AbsolutePath));
rtfStructure = structureBuilder.StructureRoot;
var intSettings = new RtfInterpreterSettings()
{
IgnoreDuplicatedFonts = true, IgnoreUnknownFonts = true
};
var rtfDocument = RtfInterpreterTool.BuildDoc(rtfStructure, intSettings);
if (rtfDocument.DocumentInfo.Author != null)
{
_target.MetaCreator = rtfDocument.DocumentInfo.Author;
}
if (rtfDocument.DocumentInfo.CreationTime != null)
{
_target.MetaDateCreated = (DateTime)rtfDocument.DocumentInfo.CreationTime;
}
if (rtfDocument.DocumentInfo.PrintTime != null)
{
_target.MetaDateLastPrinted = (DateTime)rtfDocument.DocumentInfo.PrintTime;
}
if (rtfDocument.DocumentInfo.RevisionTime != null)
{
_target.MetaDateModified = (DateTime)rtfDocument.DocumentInfo.RevisionTime;
}
// Build our content
StringBuilder builder = new StringBuilder();
foreach (IRtfVisual v in rtfDocument.VisualContent)
{
if (v.Kind == RtfVisualKind.Text)
{
builder.Append(v.ToString());
}
}
_target.Content = builder.ToString();
_target.ContentLength = _target.Content.Length;
_target.ContentHash = Compare.Hash(_target.Content);
_loaded = true;
}
catch (Exception e)
{
_target.Logging.Add("- " + Markdown.Bold("An exception occured when processing " + _target.AbsolutePath + ", " + e.Message));
}
return(_loaded);
}
