/// <summary>
/// Concatenates all documents into a single one
/// </summary>
/// <param name="documents">Documents to concatenate</param>
/// <param name="outputFilePath">Path of file with concatenate contents</param>
public static PTWordprocessingDocument JoinDocuments(IEnumerable <OpenXmlDocument> documents, string outputFilePath)
{
// Creates a new, empty document
PTWordprocessingDocument newDocument = new PTWordprocessingDocument(outputFilePath, true);
Collection <XElement> contents = new Collection <XElement>();
// Extracts from each document, the body element inside the main document part
foreach (PTWordprocessingDocument doc in documents)
{
XDocument mainDocumentPartXml = doc.GetXDocument(doc.Document.MainDocumentPart);
XElement bodyElement = mainDocumentPartXml.Descendants(ns + "body").First();
foreach (XElement content in bodyElement.Elements())
{
contents.Add(content);
}
}
// Adds into the new document all the extracted content from source files
newDocument.InnerContent.SetContent(contents);
return(newDocument);
}
/// <summary>
/// Splits a multisection wordprocessing document into several documents containing one section each
/// </summary>
/// <param name="outputPath">Path to store document fragments after splitting</param>
/// <param name="prefix">Prefix to use when constructing resultant file name</param>
public override Collection <OpenXmlDocument> Split(string outputPath, string prefix)
{
Collection <OpenXmlDocument> newList = new Collection <OpenXmlDocument>();
MainDocumentPart mainDocumentPart = parentDocument.Document.MainDocumentPart;
XDocument mainDocumentPartXml = parentDocument.GetXDocument(mainDocumentPart);
// Stores elements between section breaks and saves them into a file
Collection <XElement> contents = new Collection <XElement>();
PTWordprocessingDocument newDocument = null;
int fileNameCounter = 0;
XElement mainDocumentPartBodyXml = mainDocumentPartXml.Descendants(ns + "body").First();
foreach (XElement xmlElement in mainDocumentPartBodyXml.Elements())
{
if (xmlElement.Descendants(ns + "sectPr").Count() > 0 ||
xmlElement.Name == ns + "sectPr")
{
contents.Add(xmlElement);
newDocument = new PTWordprocessingDocument
(
string.Format("{0}/{1}_{2}.docx", outputPath, prefix, fileNameCounter),
true
);
fileNameCounter++;
newDocument.InnerContent.SetContent(contents);
newDocument.FlushParts();
newList.Add(newDocument);
contents.Clear();
}
else
{
contents.Add(xmlElement);
}
}
return(newList);
}
/// <summary>
/// Class constructor
/// </summary>
/// <param name="document">Document to perform operations on</param>
public WordprocessingDocumentManager(PTWordprocessingDocument document)
: base((OpenXmlDocument)document)
{
parentDocument = (PTWordprocessingDocument)base.parentDocument;
}
