/// <summary>
/// Convert a FixedDocument to an XPS file.
/// </summary>
/// <param name="fixedDoc">The FixedDocument to convert.</param>
/// <param name="outputStream">The output stream.</param>
public static void ConvertToXps(FixedDocument fixedDoc, Stream outputStream)
{
var package = Package.Open(outputStream, FileMode.Create);
var xpsDoc = new XpsDocument(package, CompressionOption.Normal);
XpsDocumentWriter xpsWriter = XpsDocument.CreateXpsDocumentWriter(xpsDoc);
// xps documents are built using fixed document sequences
var fixedDocSeq = new FixedDocumentSequence();
var docRef = new DocumentReference();
docRef.BeginInit();
docRef.SetDocument(fixedDoc);
docRef.EndInit();
((IAddChild)fixedDocSeq).AddChild(docRef);
// write out our fixed document to xps
xpsWriter.Write(fixedDocSeq.DocumentPaginator);
xpsDoc.Close();
package.Close();
}
private void AddPages(DocumentReference documentReference, RollUpFixedDocument document)
{
var fixedDocument = new FixedDocument();
documentReference.SetDocument(fixedDocument);
foreach (var page in document.Pages)
{
var pageContent = new PageContent();
if (page.BaseUri == null)
{
((IAddChild) pageContent).AddChild(page.FixedPage);
}
else
{
pageContent.Source = page.Source;
((IUriContext) pageContent).BaseUri = page.BaseUri;
}
pageContent.GetPageRoot(true);
fixedDocument.Pages.Add(pageContent);
}
}
private void FillDocumentReference(DocumentReference documentReference, RollUpFixedDocument document)
{
if (document.BaseUri != null)
{
documentReference.Source = document.Source;
(documentReference as IUriContext).BaseUri = document.BaseUri;
}
else if (document.FixedDocument != null)
{
documentReference.SetDocument(document.FixedDocument);
}
else
{
AddPages(documentReference, document);
}
}
// --------------- CreatePopulatedFixedDocumentSequence ---------------
/// <summary>
/// Creates a FixedDocumentSequence with content.</summary>
/// <param name="pq">
/// The print queue to print to.</param>
/// <returns>
/// A FixedDocumentSequence with content.</returns>
public FixedDocumentSequence CreatePopulatedFixedDocumentSequence(
PrintQueue pq)
{
// Create FixedDocumentSequence
FixedDocumentSequence fixedDocumentSequence =
new FixedDocumentSequence();
// Add Documents to a Fixed Document Sequence
DocumentReference documentRef = new DocumentReference();
documentRef.SetDocument(CreateFixedDocumentWithPages(pq));
fixedDocumentSequence.References.Add(documentRef);
return fixedDocumentSequence;
}
private static void Add(string path, FixedDocumentSequence fixedDocumentSequence)
{
using (var doc = new XpsDocument(path, FileAccess.Read))
{
var sourceSequence = doc.GetFixedDocumentSequence();
if (sourceSequence != null)
{
foreach (var dr in sourceSequence.References)
{
var newDocumentReference = new DocumentReference
{
Source = dr.Source
};
var baseUri = ((IUriContext)dr).BaseUri;
((IUriContext)newDocumentReference).BaseUri = baseUri;
var fd = newDocumentReference.GetDocument(true);
newDocumentReference.SetDocument(fd);
fixedDocumentSequence.References.Add(newDocumentReference);
}
}
}
}
private FixedDocumentSequence CreateFixedDocumentSequence(IEnumerable<IEnumerable<string>> projects,
Size areaExtent,
Size areaOrigin,
bool fixedStrokeThickness,
DiagramTable table)
{
var fixedDocumentSeq = new FixedDocumentSequence() { Name = "diagrams" };
foreach (var diagrams in projects)
{
var fixedDocument = CreateFixedDocument(diagrams,
areaExtent,
areaOrigin,
fixedStrokeThickness,
table);
var documentRef = new DocumentReference();
documentRef.BeginInit();
documentRef.SetDocument(fixedDocument);
documentRef.EndInit();
(fixedDocumentSeq as IAddChild).AddChild(documentRef);
}
return fixedDocumentSeq;
}
