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);
}
private IRtfDocument InterpretRtf(IRtfGroup rtfStructure, RtfVisualImageAdapter imageAdapter)
{
IRtfDocument rtfDocument = null;
RtfImageConverter imageConverter = null;
RtfImageConvertSettings imageConvertSettings = new RtfImageConvertSettings(imageAdapter);
imageConvertSettings.ImagesPath = ImagePath;
imageConvertSettings.BackgroundColor = null;
imageConverter = new RtfImageConverter(imageConvertSettings);
rtfDocument = RtfInterpreterTool.BuildDoc(rtfStructure, null, imageConverter);
return(rtfDocument);
}
private string ConvertHmtl(IRtfDocument rtfDocument, RtfVisualImageAdapter imageAdapter)
{
RtfHtmlConvertSettings htmlConvertSettings = new RtfHtmlConvertSettings(imageAdapter);
htmlConvertSettings.Title = "Doc Title " + DateTime.Now.ToString("dd/MM/yyyy");
htmlConvertSettings.ImagesPath = ImagePath;
htmlConvertSettings.IsShowHiddenText = IsShowHiddenText;
htmlConvertSettings.ConvertVisualHyperlinks = ConvertVisualHyperlinks;
RtfHtmlConverter htmlConverter = new RtfHtmlConverter(rtfDocument, htmlConvertSettings);
return(htmlConverter.Convert());
}
public string GetHTML(string rtfString)
{
ReportProgress(33);
IRtfGroup rtfStructure = ParseRtf(rtfString);
RtfVisualImageAdapter imageAdapter = new RtfVisualImageAdapter(
ImageFileNamePattern,
ImageFormat.Jpeg);
ReportProgress(33);
IRtfDocument rtfDocument = InterpretRtf(rtfStructure, imageAdapter);
ReportProgress(33);
return(ConvertHmtl(rtfDocument, imageAdapter));
}
} // 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();
}
} // EnsureDestinationDirectory
// ----------------------------------------------------------------------
private string InterpretRtf(IRtfGroup rtfStructure)
{
string text = null;
RtfInterpreterListenerFileLogger interpreterLogger = null;
try
{
// logger
if (settings.LogInterpreter)
{
string logFileName = settings.BuildDestinationFileName(
settings.LogDirectory,
RtfInterpreterListenerFileLogger.DefaultLogFileExtension);
interpreterLogger = new RtfInterpreterListenerFileLogger(logFileName);
}
// text converter
RtfTextConverter textConverter = null;
if (settings.SaveText)
{
RtfTextConvertSettings textConvertSettings = new RtfTextConvertSettings();
textConvertSettings.IsShowHiddenText = settings.ShowHiddenText;
textConverter = new RtfTextConverter(textConvertSettings);
}
// image converter
RtfImageConverter imageConverter = null;
if (settings.SaveImage)
{
RtfVisualImageAdapter imageAdapter = new RtfVisualImageAdapter(
settings.ImageFileNamePattern,
settings.ImageFormat);
RtfImageConvertSettings imageConvertSettings = new RtfImageConvertSettings(imageAdapter);
imageConvertSettings.ImagesPath = settings.DestinationDirectory;
imageConvertSettings.ScaleImage = settings.ScaleImage;
imageConvertSettings.BackgroundColor = settings.ImageBackgroundColor;
imageConvertSettings.ScaleImage = !settings.UnscaledImages;
if (settings.ExtendedImageScale)
{
imageConvertSettings.ScaleExtension = 0.5f;
}
imageConverter = new RtfImageConverter(imageConvertSettings);
}
// rtf interpreter
RtfInterpreterSettings interpreterSettings = new RtfInterpreterSettings();
interpreterSettings.IgnoreDuplicatedFonts = settings.IgnoreDuplicatedFonts;
interpreterSettings.IgnoreUnknownFonts = settings.IgnoreUnknownFonts;
// interpret the rtf structure using the extractors
RtfInterpreterTool.Interpret(rtfStructure, interpreterLogger, textConverter, imageConverter);
// get the resulting text
if (textConverter != null)
{
text = textConverter.PlainText;
}
}
catch (Exception e)
{
if (interpreterLogger != null)
{
interpreterLogger.Dispose();
}
Console.WriteLine("error while interpreting rtf: " + e.Message);
ExitCode = ProgramExitCode.InterpretRtf;
return(null);
}
return(text);
} // InterpretRtf
} // ExitCode
// ----------------------------------------------------------------------
public void Execute()
{
Console.WriteLine(string.Concat(
ApplicationInfo.ShortCaption,
", ",
ApplicationInfo.Copyright));
// program settings
if (ValidateProgramSettings() == false)
{
return;
}
// parse rtf
IRtfGroup rtfStructure = ParseRtf();
if (ExitCode != ProgramExitCode.Successfully)
{
return;
}
// destination directory
EnsureDestinationDirectory();
if (ExitCode != ProgramExitCode.Successfully)
{
return;
}
// image handling
RtfVisualImageAdapter imageAdapter = new RtfVisualImageAdapter(
settings.ImageFileNamePattern,
settings.ImageFormat);
// interpret rtf
IRtfDocument rtfDocument = InterpretRtf(rtfStructure, imageAdapter);
if (ExitCode != ProgramExitCode.Successfully)
{
return;
}
// convert to hmtl
string html = ConvertHmtl(rtfDocument, imageAdapter);
if (ExitCode != ProgramExitCode.Successfully)
{
return;
}
// save html
string fileName = SaveHmtl(html);
if (ExitCode != ProgramExitCode.Successfully)
{
return;
}
// open html file
OpenHtmlFile(fileName);
if (ExitCode != ProgramExitCode.Successfully)
{
return;
}
// display html text
DisplayHtmlText(html);
if (ExitCode != ProgramExitCode.Successfully)
{
return;
}
Console.WriteLine("successfully converted RTF to HTML in " + settings.DestinationDirectory);
} // Execute
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);
}
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
} // ExitCode
// ----------------------------------------------------------------------
public bool Execute()
{
// program settings
if (ValidateProgramSettings() == false)
{
return(false);
}
// parse rtf
IRtfGroup rtfStructure = ParseRtf();
if (ExitCode != ProgramExitCode.Successfully)
{
return(false);
}
// destination directory
EnsureDestinationDirectory();
if (ExitCode != ProgramExitCode.Successfully)
{
return(false);
}
// image handling
RtfVisualImageAdapter imageAdapter = new RtfVisualImageAdapter(
this.settings.ImageFileNamePattern,
this.settings.ImageFormat);
// interpret rtf
IRtfDocument rtfDocument = InterpretRtf(rtfStructure, imageAdapter);
if (ExitCode != ProgramExitCode.Successfully)
{
return(false);
}
// convert to hmtl
string html = ConvertHmtl(rtfDocument, imageAdapter);
if (ExitCode != ProgramExitCode.Successfully)
{
return(false);
}
// save html
string fileName = SaveHmtl(html);
if (ExitCode != ProgramExitCode.Successfully)
{
return(false);
}
// open html file
OpenHtmlFile(fileName);
if (ExitCode != ProgramExitCode.Successfully)
{
return(false);
}
// display html text
DisplayHtmlText(html);
if (ExitCode != ProgramExitCode.Successfully)
{
return(false);
}
return(true);
} // Execute
