} // ValidateProgramSettings
// ----------------------------------------------------------------------
private IRtfGroup ParseRtf()
{
IRtfGroup rtfStructure;
try
{
// rtf parser
// open readonly - in case of dominant locks...
using (FileStream stream = File.Open(settings.SourceFile, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
{
// parse the rtf structure
RtfParserListenerStructureBuilder structureBuilder = new RtfParserListenerStructureBuilder();
RtfParser parser = new RtfParser(structureBuilder);
parser.IgnoreContentAfterRootGroup = true; // support WordPad documents
parser.Parse(new RtfSource(stream));
rtfStructure = structureBuilder.StructureRoot;
}
}
catch (Exception e)
{
Console.WriteLine("error while parsing rtf: " + e.Message);
ExitCode = ProgramExitCode.ParseRtf;
return(null);
}
return(rtfStructure);
} // ParseRtf
private async Task <String> GetUgcPadContent()
{
String richText;
#region Get RichEdit Raw Data
this.RichBox.Document.GetText(TextGetOptions.FormatRtf, out richText);
#endregion
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);
return(htmlSegments);
}
public static string RtfToHtml(this string str, RtfHtmlConvertSettings htmlConvertSettings, bool throwOnError = false, IRtfParserListener listener = null, string destinationDirectory = null, RtfVisualImageAdapter imageAdapter = null, string imageAdapterLogFile = null, RtfImageConvertSettings imageConvertSettings = null)
{
IRtfGroup rtfStructure;
IRtfDocument rtfDocument = null;
try
{
using (var stream = str.ToStream())
{
// parse the rtf structure
var structureBuilder = new RtfParserListenerStructureBuilder();
var parser = new RtfParser(structureBuilder);
DirectoryInfo destination;
if (destinationDirectory != null)
{
destination = new DirectoryInfo(destinationDirectory);
}
parser.IgnoreContentAfterRootGroup = true; // support WordPad documents
if (listener != null)
{
parser.AddParserListener(listener);
}
parser.Parse(new RtfSource(stream));
rtfStructure = structureBuilder.StructureRoot;
ThrowOnUnexpectedExitCode();
rtfDocument = InterpretRtf(rtfStructure, imageAdapter, imageAdapterLogFile, imageConvertSettings, throwOnError);
if (throwOnError)
{
ThrowOnUnexpectedExitCode();
}
// convert to hmtl
string html = ConvertHmtl(rtfDocument, imageAdapter, htmlConvertSettings, throwOnError);
if (throwOnError)
{
ThrowOnUnexpectedExitCode();
}
return(html);
}
}
catch (Exception e)
{
Debug.WriteLine("RtfToHtml parser failed with error: {0}", e.Message);
}
return(null);
}
} // ParseResourcesTest
// ----------------------------------------------------------------------
protected override void DoTest(string kind, Stream testRes, string testCaseName)
{
RtfParserListenerStructureBuilder structureBuilder = new RtfParserListenerStructureBuilder();
RtfParser parser = new RtfParser();
//parser.AddParserListener( new RtfParserListenerLogger() );
parser.AddParserListener(structureBuilder);
parser.Parse(new RtfSource(testRes));
Assert.IsNotNull(structureBuilder.StructureRoot);
} // DoTest
private IRtfGroup ParseRtf(string RtfString)
{
IRtfGroup rtfStructure;
// parse the rtf structure
RtfParserListenerStructureBuilder structureBuilder = new RtfParserListenerStructureBuilder();
RtfParser parser = new RtfParser(structureBuilder);
parser.IgnoreContentAfterRootGroup = true; // support WordPad documents
using (TextReader reader = new StringReader(RtfString))
{
parser.Parse(new RtfSource(reader));
}
rtfStructure = structureBuilder.StructureRoot;
return(rtfStructure);
}
} // ConvertRtf2Html
private static IRtfGroup ParseRtf(string text)
{
IRtfGroup rtfStructure;
using (Stream stream = GenerateStreamFromString(text))
{
RtfParserListenerStructureBuilder structureBuilder = new RtfParserListenerStructureBuilder();
RtfParser parser = new RtfParser(structureBuilder);
parser.IgnoreContentAfterRootGroup = true; // support WordPad documents
parser.Parse(new RtfSource(stream));
rtfStructure = structureBuilder.StructureRoot;
}
return(rtfStructure);
} // ParseRtf
} // ValidateProgramSettings
// ----------------------------------------------------------------------
private IRtfGroup ParseRtf()
{
IRtfGroup rtfStructure;
RtfParserListenerFileLogger parserLogger = null;
try
{
// logger
if (settings.LogParser)
{
string logFileName = settings.BuildDestinationFileName(
settings.LogDirectory,
RtfParserListenerFileLogger.DefaultLogFileExtension);
parserLogger = new RtfParserListenerFileLogger(logFileName);
}
// rtf parser
// open readonly - in case of dominant locks...
using (FileStream stream = File.Open(settings.SourceFile, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
{
// parse the rtf structure
RtfParserListenerStructureBuilder structureBuilder = new RtfParserListenerStructureBuilder();
RtfParser parser = new RtfParser(structureBuilder);
parser.IgnoreContentAfterRootGroup = true; // support WordPad documents
if (parserLogger != null)
{
parser.AddParserListener(parserLogger);
}
parser.Parse(new RtfSource(stream));
rtfStructure = structureBuilder.StructureRoot;
}
}
catch (Exception e)
{
if (parserLogger != null)
{
parserLogger.Dispose();
}
Console.WriteLine("error while parsing rtf: " + e.Message);
ExitCode = ProgramExitCode.ParseRtf;
return(null);
}
return(rtfStructure);
} // ParseRtf
} // Parse
public static IRtfGroup Parse(IRtfSource rtfTextSource, params IRtfParserListener[] listeners)
{
var structureBuilder = new RtfParserListenerStructureBuilder();
var parser = new RtfParser(structureBuilder);
if (listeners != null)
{
foreach (var listener in listeners)
{
if (listener != null)
{
parser.AddParserListener(listener);
}
}
}
parser.Parse(rtfTextSource);
return(structureBuilder.StructureRoot);
} // Parse
} // ConvertRtf2Html
// ----------------------------------------------------------------------
private IRtfGroup ParseRtf(string fileName)
{
IRtfGroup rtfStructure;
using (FileStream stream = File.Open(fileName, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
{
RtfParserListenerStructureBuilder structureBuilder = new RtfParserListenerStructureBuilder();
RtfParser parser = new RtfParser(structureBuilder);
parser.IgnoreContentAfterRootGroup = true; // support WordPad documents
if (!string.IsNullOrEmpty(ParserLogFileName))
{
parser.AddParserListener(new RtfParserListenerFileLogger(ParserLogFileName));
}
parser.Parse(new RtfSource(stream));
rtfStructure = structureBuilder.StructureRoot;
}
return(rtfStructure);
} // ParseRtf
private static IRtfGroup ParseRtf(RtfSource source)
{
IRtfGroup rtfStructure;
try
{
// parse the rtf structure
RtfParserListenerStructureBuilder structureBuilder = new RtfParserListenerStructureBuilder();
RtfParser parser = new RtfParser(structureBuilder);
parser.IgnoreContentAfterRootGroup = true; // support WordPad documents
parser.Parse(source);
rtfStructure = structureBuilder.StructureRoot;
}
catch
{
return(null);
}
return(rtfStructure);
} // ParseRtf
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 void ParseStructureBuilderTest()
{
RtfParser parser = new RtfParser();
RtfParserListenerStructureBuilder structureBuilder = new RtfParserListenerStructureBuilder();
parser.AddParserListener(structureBuilder);
parser.Parse(new RtfSource(@"{\rtf1foobar}"));
IRtfGroup rtfStructure = structureBuilder.StructureRoot;
Assert.IsNotNull(rtfStructure);
Assert.AreEqual(RtfElementKind.Group, rtfStructure.Kind);
Assert.AreEqual(2, rtfStructure.Contents.Count);
Assert.AreEqual(RtfElementKind.Tag, rtfStructure.Contents[0].Kind);
Assert.AreEqual("rtf", ((IRtfTag)rtfStructure.Contents[0]).Name);
Assert.AreEqual(true, ((IRtfTag)rtfStructure.Contents[0]).HasValue);
Assert.AreEqual("1", ((IRtfTag)rtfStructure.Contents[0]).ValueAsText);
Assert.AreEqual(1, ((IRtfTag)rtfStructure.Contents[0]).ValueAsNumber);
Assert.AreEqual(RtfElementKind.Text, rtfStructure.Contents[1].Kind);
Assert.AreEqual("foobar", ((IRtfText)rtfStructure.Contents[1]).Text);
} // ParseStructureBuilderTest
/// <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);
}
