List indent is not correct when exported to PDF. All indents start from the same position.
This is the code snippet that reproduces the error:
RadFlowDocument flowDocument = new RadFlowDocument();
RadFlowDocumentEditor editor = new RadFlowDocumentEditor(flowDocument);
Bookmark bookmark = new Bookmark(flowDocument, "Name");
editor.InsertInline(bookmark.BookmarkRangeStart);
Table table = editor.InsertTable(1, 2);
TableCell cell1 = table.Rows[0].Cells[0];
Paragraph cell_paragraph1 = cell1.Blocks.AddParagraph();
editor.MoveToParagraphStart(cell_paragraph1);
editor.InsertText("cell content 01");
TableCell cell2 = table.Rows[0].Cells[1];
Paragraph cell_paragraph2 = cell2.Blocks.AddParagraph();
editor.MoveToParagraphStart(cell_paragraph2);
editor.InsertText("cell content 02");
editor.MoveToTableEnd(table);
editor.InsertInline(bookmark.BookmarkRangeEnd);
RadFlowDocument newFlowDocument = new RadFlowDocument();
RadFlowDocumentEditor editor02 = new RadFlowDocumentEditor(newFlowDocument);
editor.InsertDocument(flowDocument);
Workaround: Insert one bookmark before the table and another one after the table:
RadFlowDocument flowDocument = new RadFlowDocument();
RadFlowDocumentEditor editor = new RadFlowDocumentEditor(flowDocument);
//Bookmark bookmark = new Bookmark(flowDocument, "Name");
//editor.InsertInline(bookmark.BookmarkRangeStart);
editor.InsertBookmark("before");
Table table = editor.InsertTable(1, 2);
TableCell cell1 = table.Rows[0].Cells[0];
Paragraph cell_paragraph1 = cell1.Blocks.AddParagraph();
editor.MoveToParagraphStart(cell_paragraph1);
editor.InsertText("cell content 01");
TableCell cell2 = table.Rows[0].Cells[1];
Paragraph cell_paragraph2 = cell2.Blocks.AddParagraph();
editor.MoveToParagraphStart(cell_paragraph2);
editor.InsertText("cell content 02");
editor.MoveToTableEnd(table);
editor.InsertBookmark("after");
//editor.InsertInline(bookmark.BookmarkRangeEnd);
RadFlowDocument newFlowDocument = new RadFlowDocument();
RadFlowDocumentEditor editor02 = new RadFlowDocumentEditor(newFlowDocument);
editor.InsertDocument(flowDocument);
Use the code for inserting the code:
static void Main(string[] args)
{
Telerik.Windows.Documents.Flow.Model.RadFlowDocument templateDocument = GetDocument("Template.rtf");
Telerik.Windows.Documents.Flow.Model.RadFlowDocument contentDocument = GetDocument("Content.rtf");
InsertDocumentOptions options = new InsertDocumentOptions();
options.ConflictingStylesResolutionMode = ConflictingStylesResolutionMode.RenameSourceStyle;
options.InsertLastParagraphMarker = true;
RadFlowDocumentEditor editor = new RadFlowDocumentEditor(templateDocument);
editor.InsertDocument(contentDocument, options);
string mergedDocumentFilePath ="MergeDocumentsWithWordsProcessing.rtf";
File.Delete(mergedDocumentFilePath);
WriteDocToFile(templateDocument, mergedDocumentFilePath);
}
private static Telerik.Windows.Documents.Flow.Model.RadFlowDocument GetDocument(string rtfFilePath)
{
Telerik.Windows.Documents.Flow.Model.RadFlowDocument document = null;
var rtfImporter = new Telerik.Windows.Documents.Flow.FormatProviders.Rtf.RtfFormatProvider();
using (Stream stream = File.OpenRead(rtfFilePath))
{
document = rtfImporter.Import(stream);
}
return document;
}
private static void WriteDocToFile(Telerik.Windows.Documents.Flow.Model.RadFlowDocument doc, string filename)
{
var rtfExporter = new Telerik.Windows.Documents.Flow.FormatProviders.Rtf.RtfFormatProvider();
string rtfText = rtfExporter.Export(doc);
File.WriteAllText(filename, rtfText);
Process.Start(filename);
}
Observed result: The After spacing is reset
Expected result: keep the style settings from the original documents.
Converting some DocX files to PDF format with page numbering leads to incorrect formatting in the exported PDF:
Input DocX:
Output PDF:
Original DOCX document:
Exported DOCX document:
Workaround:
Telerik.Windows.Documents.Flow.Model.RadFlowDocument document;
Telerik.Windows.Documents.Flow.FormatProviders.Docx.DocxFormatProvider docXprovider = new Telerik.Windows.Documents.Flow.FormatProviders.Docx.DocxFormatProvider();
using (Stream input = File.OpenRead("PT1987 VU22888 Moodle Specification List [2024032716].docx"))
{
document = docXprovider.Import(input);
}
string normalStyleId = BuiltInStyleNames.NormalStyleId;
Style normalStyle = document.StyleRepository.AddBuiltInStyle(normalStyleId);
normalStyle.ParagraphProperties.SpacingAfter.LocalValue = 0;
normalStyle.ParagraphProperties.LineSpacing.LocalValue = 1;
Styles with names only different in spaces are treated as one.
Workaround:
var rtf = File.ReadAllText(fileName);
rtf = this.RenameStyleDifferentInOnlySpaces(rtf);
var document = provider.Import(rtf);
...
private string RenameStyleDifferentInOnlySpaces(string rtf)
{
HashSet<string> styles = new HashSet<string>();
string pattern = @"{\\(?:\*\\c)?s([0-9]+)[^}]*\n?[^}]*\\[^' ]* ?'?([^;]*)";
var matches = Regex.Matches(rtf, pattern);
foreach (Match match in matches)
{
string styleName = match.Groups[2].Value.Replace(" ", string.Empty);
if (styles.Contains(styleName))
{
styleName = this.ReplaceOldStyleName(ref rtf, styles, match).Replace(" ", string.Empty);
}
styles.Add(styleName);
}
return rtf;
}
private string ReplaceOldStyleName(ref string rtf, HashSet<string> styles, Match match)
{
string oldStyleName = match.Groups[2].Value;
StringBuilder styleNameBuilder = new StringBuilder(oldStyleName + "0");
while (styles.Contains(styleNameBuilder.ToString().Replace(" ", string.Empty)))
{
styleNameBuilder.Append("0");
}
string oldMatch = match.Groups[0].Value;
string newMatch = oldMatch.Replace(oldStyleName, styleNameBuilder.ToString());
rtf = rtf.Replace(oldMatch, newMatch);
return styleNameBuilder.ToString();
}
StackOverflowException when importing a document with style based on itself.
Use the following code to strip the faulty "based on" definition from the RTF:
RtfFormatProvider provider = new RtfFormatProvider();
var rtf = File.ReadAllText(ofd.FileName);
rtf = this.ReplaceSelfBasedOnStyle(rtf);
this.flowDocument = provider.Import(rtf);
...
private string ReplaceSelfBasedOnStyle(string rtf)
{
string pattern = @"{[\n]*\\s[0-9]+[^;]* \\\w* (Normal);}";
var matches = Regex.Matches(rtf, pattern);
foreach (Match match in matches)
{
string oldValue = match.Value;
string newValue = oldValue.Replace(@"\sbasedon0 ", string.Empty);
rtf = rtf.Replace(oldValue, newValue);
}
return rtf;
}
Import the following HTML content:
<ol type="a">
<li>
<div><p>WordsProcessing</p>
</div></li>
<li>
<div>
<p>SpreadProcessing</p>
</div>
</li>
<li>
<div>
<p>PdfProcessing</p>
</div>
</li>
</ol>
The following error occurs:
When exporting a DOCX file to PDF format, the following error message occurs:
PdfFormatProvider: Table cells are exported with the wrong width when the table is nested in another table and the cells of the nested one have a preferred width set to 100%.
Workaround: Clear the cell PreferredWidth property.