public string RetrieveListItem(XElement paragraph, string bulletReplacementString)
{
return(ListItemRetriever.RetrieveListItem(this, paragraph, bulletReplacementString));
}
private static object ConvertToHtmlTransform(WordprocessingDocument wordDoc,
HtmlConverterSettings settings, XNode node,
Func <ImageInfo, XElement> imageHandler)
{
XElement element = node as XElement;
if (element != null)
{
if (element.Name == W.document)
{
return(new XElement(Xhtml.html,
new XElement(Xhtml.head,
new XElement(Xhtml.meta,
new XAttribute(HtmlNoNamespace.http_equiv, "Content-Type"),
new XAttribute(HtmlNoNamespace.content,
"text/html; charset=windows-1252")),
new XElement(Xhtml.meta,
new XAttribute(HtmlNoNamespace.name, "Generator"),
new XAttribute(HtmlNoNamespace.content,
"PowerTools for Open XML")),
settings.PageTitle != null ? new XElement(Xhtml.title,
settings.PageTitle) : null,
settings.Css != null ? new XElement(Xhtml.style,
new XComment(Environment.NewLine +
settings.Css + Environment.NewLine)) : null
),
element.Elements().Select(e => ConvertToHtmlTransform(
wordDoc, settings, e, imageHandler))
));
}
// Transform the w:body element to the XHTML h:body element.
if (element.Name == W.body)
{
return(new XElement(Xhtml.body,
element.Elements().Select(e => ConvertToHtmlTransform(
wordDoc, settings, e, imageHandler))));
}
// Transform every paragraph with a style that has paragraph properties
// that has an outline level into the same level of heading. This takes
// care of transforming headings of every level.
if (element.Name == W.p)
{
string styleId = (string)element.Elements(W.pPr).Elements(W.pStyle)
.Attributes(W.val).FirstOrDefault();
XElement style = wordDoc.MainDocumentPart.StyleDefinitionsPart
.GetXDocument().Root.Elements(W.style)
.Where(s => (string)s.Attribute(W.styleId) == styleId)
.FirstOrDefault();
if (style != null)
{
int?outlineLevel = (int?)style.Elements(W.pPr)
.Elements(W.outlineLvl).Attributes(W.val).FirstOrDefault();
if (outlineLevel != null)
{
return(new XElement(Xhtml.xhtml + string.Format("h{0}",
outlineLevel + 1),
settings.CssClassPrefix != null ?
new XAttribute(HtmlNoNamespace._class,
settings.CssClassPrefix + styleId) : null,
ConvertEntities(ListItemRetriever.RetrieveListItem(wordDoc,
element, null)),
element.Elements().Select(e => ConvertToHtmlTransform(wordDoc,
settings, e, imageHandler))));
}
}
}
// Transform w:p to h:p.
if (element.Name == W.p)
{
string styleId = (string)element.Elements(W.pPr).Elements(W.pStyle)
.Attributes(W.val).FirstOrDefault();
if (styleId == null)
{
styleId = (string)wordDoc.MainDocumentPart.StyleDefinitionsPart
.GetXDocument().Root.Elements(W.style)
.Where(e => (string)e.Attribute(W.type) == "paragraph" &&
(string)e.Attribute(W._default) == "1")
.FirstOrDefault().Attributes(W.styleId).FirstOrDefault();
}
XElement z = new XElement(Xhtml.p,
styleId != null ? (
settings.CssClassPrefix != null ?
new XAttribute(HtmlNoNamespace._class,
settings.CssClassPrefix + styleId) : null
) : null,
ConvertEntities(ListItemRetriever.RetrieveListItem(wordDoc,
element, null)),
element.Elements().Select(e => ConvertToHtmlTransform(wordDoc,
settings, e, imageHandler)));
return(z);
}
// Transform every hyperlink in the document to the XHTML h:A element.
if (element.Name == W.hyperlink && element.Attribute(R.id) != null)
{
try
{
return(new XElement(Xhtml.A,
new XAttribute(HtmlNoNamespace.href,
wordDoc.MainDocumentPart
.HyperlinkRelationships
.Where(x => x.Id == (string)element.Attribute(R.id))
.First()
.Uri
),
ConvertEntities(element.Elements(W.r)
.Elements(W.t)
.Select(s => (string)s).StringConcatenate())
));
}
catch (UriFormatException)
{
return(element.Elements().Select(e => ConvertToHtmlTransform(wordDoc,
settings, e, imageHandler)));
}
}
// Transform contents of runs that are part of a hyperlink.
if (element.Name == W.r &&
element.Annotation <FieldInfo>() != null &&
element.Annotation <FieldInfo>().Arguments.Length > 0)
{
FieldInfo fieldInfo = element.Annotation <FieldInfo>();
return(new XElement(Xhtml.A,
new XAttribute(HtmlNoNamespace.href, fieldInfo.Arguments[0]),
ConvertEntities(element.Elements(W.t)
.Select(s => (string)s).StringConcatenate())
));
}
// Transform contents of runs.
if (element.Name == W.r)
{
return(element.Elements().Select(e => ConvertToHtmlTransform(wordDoc,
settings, e, imageHandler)));
}
// Transform every w:t element to a text node.
if (element.Name == W.t)
{
return(ConvertEntities(element.Value));
}
// Transform w:br to h:br.
if (element.Name == W.br || element.Name == W.cr)
{
return(new XElement(Xhtml.br));
}
// Transform w:noBreakHyphen to '-'
if (element.Name == W.noBreakHyphen)
{
return(new XText("-"));
}
// Transform w:tbl to h:tbl.
if (element.Name == W.tbl)
{
return(new XElement(Xhtml.table,
new XAttribute(HtmlNoNamespace.border, 1),
element.Elements().Select(e => ConvertToHtmlTransform(wordDoc,
settings, e, imageHandler))));
}
// Transform w:tr to h:tr.
if (element.Name == W.tr)
{
return(new XElement(Xhtml.tr,
element.Elements().Select(e => ConvertToHtmlTransform(wordDoc,
settings, e, imageHandler))));
}
// Transform w:tc to h:td.
if (element.Name == W.tc)
{
return(new XElement(Xhtml.td,
element.Elements().Select(e => ConvertToHtmlTransform(wordDoc,
settings, e, imageHandler))));
}
// Transform images.
if (element.Name == W.drawing || element.Name == W.pict)
{
if (imageHandler == null)
{
return(null);
}
return(ProcessImage(wordDoc, element, imageHandler));
}
// The following removes any nodes that haven't been transformed.
return(null);
}
return(null);
}
