private string GetText(Run run, DqStyleTable dqStyleTable, DqFontScheme fontScheme, DqNumberingTable dqNumberingTable)
{
var buffer = new StringBuilder();
foreach (var element in run.Elements())
{
switch (element)
{
case DocumentFormat.OpenXml.Wordprocessing.Break @break when @break.Type?.Value == BreakValues.Page:
buffer.Append("{PageBreak}");
break;
case AlternateContent alternateContent:
if (alternateContent.Descendants <GraphicFrameLocks>().Any())
{
buffer.Append("{IMG}");
break;
}
var textBoxes = alternateContent.Elements <AlternateContentFallback>().SelectMany(f => f.Descendants <TextBoxContent>());
var paragraphs = textBoxes.SelectMany(textBox => textBox.Elements <Paragraph>()).ToList();
foreach (var paragraph in paragraphs.Select(p => Convert(p, dqStyleTable, fontScheme, dqNumberingTable)))
{
buffer.AppendLine(paragraph.Text);
}
break;
case Text text:
buffer.Append(text.Text);
break;
case TabChar tab:
buffer.Append('\t');
break;
case Drawing drawing:
if (drawing.Descendants <DocumentFormat.OpenXml.Drawing.Pictures.Picture>().Any())
{
buffer.Append("{IMG}");
}
break;
}
}
return(buffer.ToString());
}
private string GetText(Paragraph paragraph, DqStyleTable dqStyleTable, DqFontScheme fontScheme, DqNumberingTable dqNumberingTable)
{
var buffer = new StringBuilder();
foreach (var child in paragraph.Elements())
{
switch (child)
{
case Run run:
buffer.Append(GetText(run, dqStyleTable, fontScheme, dqNumberingTable));
break;
case DocumentFormat.OpenXml.Wordprocessing.Hyperlink hyperlink:
foreach (var run in hyperlink.Elements <Run>())
{
buffer.Append(GetText(run, dqStyleTable, fontScheme, dqNumberingTable));
}
break;
}
}
return(buffer.ToString());
}
private DqParagraph Convert(Paragraph paragraph, DqStyleTable dqStyleTable, DqFontScheme dqFontScheme, DqNumberingTable dqNumberingTable) =>
new DqParagraph(
text: GetText(paragraph, dqStyleTable, dqFontScheme, dqNumberingTable),
style: _dqStyleParser.GetParagraphStyle(paragraph, dqStyleTable, dqFontScheme, dqNumberingTable));
