private int?TryFindNumberingIdUsingStyleId(string styleId)
{
while (styleId != null)
{
var style =
_styles
.Elements <DocumentFormat.OpenXml.Wordprocessing.Style>()
.Single(x => x.StyleId?.Value == styleId);
var result =
style
.Descendants <NumberingId>()
.SingleOrDefault()?.Val?.Value;
if (result.HasValue)
{
return(result);
}
styleId =
style
.Descendants <BasedOn>()
.SingleOrDefault()?.Val?.Value;
}
return(null);
}
// Return true if the style id is in the document, false otherwise.
public static bool IsStyleIdInDocument(WordprocessingDocument doc,
string styleid)
{
// Get access to the Styles element for this document.
Styles s = doc.MainDocumentPart.StyleDefinitionsPart.Styles;
// Check that there are styles and how many.
int n = s.Elements <Style>().Count();
if (n == 0)
{
return(false);
}
// Look for a match on styleid.
Style style = s.Elements <Style>()
.Where(st => (st.StyleId == styleid) &&
((st.Type == StyleValues.Paragraph) || (st.Type == StyleValues.Table))
)
.FirstOrDefault();
if (style == null)
{
return(false);
}
return(true);
}
private void InitRDefaultStyle()
{
_rDefaultStyle =
_styles
.Elements <WStyle>()
.FirstOrDefault(x =>
x.Type.Value == StyleValues.Character && x.Default?.Value == true)?
.StyleId;
_rDefaultStyleInitialized = true;
}
//____________________________________________________________________
//
#region PrepareStyles
/// <summary>
/// Preload the styles in the document to match localized style name.
/// </summary>
internal void PrepareStyles(MainDocumentPart mainPart)
{
knownStyles = new OpenXmlDocumentStyleCollection();
if (mainPart.StyleDefinitionsPart == null)
{
return;
}
Styles styles = mainPart.StyleDefinitionsPart.Styles;
foreach (var s in styles.Elements <Style>())
{
StyleName n = s.StyleName;
if (n != null)
{
String name = n.Val.Value;
if (name != s.StyleId)
{
knownStyles[name] = s;
}
}
knownStyles.Add(s.StyleId, s);
}
}
private int?FindAnumFromStyleId(string styleId) => _styles .Elements <DocumentFormat.OpenXml.Wordprocessing.Style>() .SingleOrDefault(x => x.StyleId == styleId) .StyleParagraphProperties? .NumberingProperties? .NumberingId? .Val?. Value;
/// <summary>
/// Gets the name of the character style identifier from the character style name.
/// Can be used to determine whether a character style with the given name is present in the document.
/// </summary>
/// <param name="styleName">Style name.</param>
/// <returns>The character style identifier, or null, if no style with the given name was found.</returns>
public string GetIdFromCharacterStyleName(string styleName)
{
// Get access to the Styles element for this document.
Styles s = _wordDocument.MainDocumentPart.StyleDefinitionsPart.Styles;
// Check that there are styles and how many.
int n = s.Elements <Style>().Count();
if (n == 0)
{
return(null);
}
// Look for a match on styleid.
Style style = s.Elements <Style>()
.Where(st => (st.StyleName.Val == styleName) && (st.Type == StyleValues.Character))
.FirstOrDefault();
return(style == null ? null : style.StyleId);
}
private static bool IsStyleIdInDocument(WordprocessingDocument doc, string styleid)
{
Styles s = doc.MainDocumentPart.StyleDefinitionsPart.Styles;
int n = s.Elements <Style>().Count();
if (n == 0)
{
return(false);
}
//寻找Styleid
Style style = s.Elements <Style>()
.Where(st => (st.StyleId == styleid) && (st.Type == StyleValues.Paragraph))
.FirstOrDefault();
if (style == null)
{
return(false);
}
return(true);
}
private OpenXmlPackageVisitor Fold([NotNull] OpenXmlPackageVisitor subject)
{
Document document = Document.Concat(subject.Document);
Footnotes footnotes = Footnotes.Concat(subject.Footnotes);
XElement styles =
new XElement(
Styles.Name,
Styles.Attributes(),
Styles.Elements()
.Union(
subject.Styles
.Elements()
.Where(x => x.Name != W + "docDefaults")
.Where(x => (string)x.Attribute(W + "styleId") != "Normal"),
XNode.EqualityComparer));
XElement numbering =
new XElement(
Numbering.Name,
Numbering.Attributes(),
Numbering.Elements()
.Union(
subject.Numbering.Elements(),
XNode.EqualityComparer));
// TODO: write a ThemeVisit
// XElement theme =
// new XElement(
// Theme.TargetUri,
// Theme.Attributes(),
// Theme.Elements()
// .Union(
// subject.Theme.Elements(),
// XNode.EqualityComparer));
return(With(document, footnotes, styles, numbering, subject.Theme1));
}
private int GetNumberingFromStyleId(string linkedStyleId) => _styles.Elements <DocumentFormat.OpenXml.Wordprocessing.Style>() .Single(x => x.StyleId.Value == linkedStyleId) .Descendants <NumberingId>() .Single() .Val.Value;
public static Style FindById(this Styles styles, string id)
{
return(styles.Elements <Style>()
.FirstOrDefault(s => s.StyleId.HasValue && s.StyleId.Value == id));
}
