public static OpenXmlPowerToolsDocument FromFileName(string fileName)
{
byte[] bytes = File.ReadAllBytes(fileName);
Type type;
try
{
type = GetDocumentType(bytes);
}
catch (FileFormatException)
{
throw new PowerToolsDocumentException("Not an Open XML document.");
}
if (type == typeof(WordprocessingDocument))
{
return(new WmlDocument(fileName, bytes));
}
if (type == typeof(SpreadsheetDocument))
{
return(new SmlDocument(fileName, bytes));
}
if (type == typeof(PresentationDocument))
{
return(new PmlDocument(fileName, bytes));
}
if (type == typeof(Package))
{
OpenXmlPowerToolsDocument pkg = new OpenXmlPowerToolsDocument(bytes);
pkg.FileName = fileName;
return(pkg);
}
throw new PowerToolsDocumentException("Not an Open XML document.");
}
/// <summary>
/// Sets the document theme
/// </summary>
/// <param name="theme">Theme package</param>
public static OpenXmlPowerToolsDocument SetTheme(WmlDocument doc, OpenXmlPowerToolsDocument themeDoc)
{
using (OpenXmlMemoryStreamDocument streamDoc = new OpenXmlMemoryStreamDocument(doc))
{
using (WordprocessingDocument document = streamDoc.GetWordprocessingDocument())
{
using (OpenXmlMemoryStreamDocument themeStream = new OpenXmlMemoryStreamDocument(themeDoc))
using (Package theme = themeStream.GetPackage())
{
// Gets the theme manager part
PackageRelationship themeManagerRelationship =
theme.GetRelationshipsByType(mainDocumentRelationshipType).FirstOrDefault();
if (themeManagerRelationship != null)
{
PackagePart themeManagerPart = theme.GetPart(themeManagerRelationship.TargetUri);
// Gets the theme main part
PackageRelationship themeRelationship =
themeManagerPart.GetRelationshipsByType(themeRelationshipType).FirstOrDefault();
if (themeRelationship != null)
{
PackagePart themePart = theme.GetPart(themeRelationship.TargetUri);
XDocument newThemeDocument = XDocument.Load(XmlReader.Create(themePart.GetStream(FileMode.Open, FileAccess.Read)));
// Removes existing theme part from document
if (document.MainDocumentPart.ThemePart != null)
{
document.MainDocumentPart.DeletePart(document.MainDocumentPart.ThemePart);
}
// Creates a new theme part
ThemePart documentThemePart = document.MainDocumentPart.AddNewPart <ThemePart>();
var embeddedItems =
newThemeDocument
.Descendants()
.Attributes(relationshipns + "embed");
foreach (PackageRelationship imageRelationship in themePart.GetRelationships())
{
// Adds an image part to the theme part and stores contents inside
PackagePart imagePart = theme.GetPart(imageRelationship.TargetUri);
ImagePart newImagePart =
documentThemePart.AddImagePart(GetImagePartType(imagePart.ContentType));
newImagePart.FeedData(imagePart.GetStream(FileMode.Open, FileAccess.Read));
// Updates relationship references into the theme XDocument
XAttribute relationshipAttribute = embeddedItems.FirstOrDefault(e => e.Value == imageRelationship.Id);
if (relationshipAttribute != null)
{
relationshipAttribute.Value = documentThemePart.GetIdOfPart(newImagePart);
}
}
documentThemePart.PutXDocument(newThemeDocument);
}
}
}
}
return(streamDoc.GetModifiedDocument());
}
}
public static IEnumerable <ValidationErrorInfo> ValidateXml(OpenXmlPowerToolsDocument document)
{
if (document is WmlDocument)
{
using (OpenXmlMemoryStreamDocument streamDoc = new OpenXmlMemoryStreamDocument(document))
using (WordprocessingDocument doc = streamDoc.GetWordprocessingDocument())
{
OpenXmlValidator validator = new OpenXmlValidator();
return(validator.Validate(doc));
}
}
else if (document is SmlDocument)
{
using (OpenXmlMemoryStreamDocument streamDoc = new OpenXmlMemoryStreamDocument(document))
using (SpreadsheetDocument doc = streamDoc.GetSpreadsheetDocument())
{
OpenXmlValidator validator = new OpenXmlValidator();
return(validator.Validate(doc));
}
}
else if (document is PmlDocument)
{
using (OpenXmlMemoryStreamDocument streamDoc = new OpenXmlMemoryStreamDocument(document))
using (PresentationDocument doc = streamDoc.GetPresentationDocument())
{
OpenXmlValidator validator = new OpenXmlValidator();
return(validator.Validate(doc));
}
}
throw new PowerToolsDocumentException("Not an Open XML document.");
}
/// <summary>
/// Tests a Digital Signature from a package
/// </summary>
/// <returns>Digital signatures list</returns>
public static Collection<string> GetList(OpenXmlPowerToolsDocument doc)
{
using (OpenXmlMemoryStreamDocument streamDoc = new OpenXmlMemoryStreamDocument(doc))
{
// Creates the PackageDigitalSignatureManager
PackageDigitalSignatureManager digitalSignatureManager = new PackageDigitalSignatureManager(streamDoc.GetPackage());
// Verifies the collection of certificates in the package
Collection<string> digitalSignatureDescriptions = new Collection<string>();
ReadOnlyCollection<PackageDigitalSignature> digitalSignatures = digitalSignatureManager.Signatures;
if (digitalSignatures.Count > 0)
{
foreach (PackageDigitalSignature signature in digitalSignatures)
{
if (PackageDigitalSignatureManager.VerifyCertificate(signature.Signer) != X509ChainStatusFlags.NoError)
{
digitalSignatureDescriptions.Add(string.Format(System.Globalization.CultureInfo.InvariantCulture, "Signature: {0} ({1})", signature.Signer.Subject, PackageDigitalSignatureManager.VerifyCertificate(signature.Signer)));
}
else
digitalSignatureDescriptions.Add("Signature: " + signature.Signer.Subject);
}
}
else
{
digitalSignatureDescriptions.Add("No digital signatures found");
}
return digitalSignatureDescriptions;
}
}
public static OpenXmlPowerToolsDocument Insert(OpenXmlPowerToolsDocument doc, IEnumerable<string> certificateList)
{
using (OpenXmlMemoryStreamDocument streamDoc = new OpenXmlMemoryStreamDocument(doc))
{
using (Package package = streamDoc.GetPackage())
{
foreach (string digitalCertificate in certificateList)
{
X509Certificate x509Certificate = X509Certificate2.CreateFromCertFile(digitalCertificate);
PackageDigitalSignatureManager digitalSigntaureManager = new PackageDigitalSignatureManager(package);
digitalSigntaureManager.CertificateOption = CertificateEmbeddingOption.InSignaturePart;
System.Collections.Generic.List<Uri> partsToSign = new System.Collections.Generic.List<Uri>();
//Adds each part to the list, except relationships parts.
foreach (PackagePart openPackagePart in package.GetParts())
{
if (!PackUriHelper.IsRelationshipPartUri(openPackagePart.Uri))
partsToSign.Add(openPackagePart.Uri);
}
List<PackageRelationshipSelector> relationshipSelectors = new List<PackageRelationshipSelector>();
//Creates one selector for each package-level relationship, based on id
foreach (PackageRelationship relationship in package.GetRelationships())
{
PackageRelationshipSelector relationshipSelector =
new PackageRelationshipSelector(relationship.SourceUri, PackageRelationshipSelectorType.Id, relationship.Id);
relationshipSelectors.Add(relationshipSelector);
}
digitalSigntaureManager.Sign(partsToSign, x509Certificate, relationshipSelectors);
}
}
return streamDoc.GetModifiedDocument();
}
}
/// <summary>
/// Tests a Digital Signature from a package
/// </summary>
/// <returns>Digital signatures list</returns>
public static Collection <string> GetList(OpenXmlPowerToolsDocument doc)
{
using (OpenXmlMemoryStreamDocument streamDoc = new OpenXmlMemoryStreamDocument(doc))
{
// Creates the PackageDigitalSignatureManager
PackageDigitalSignatureManager digitalSignatureManager = new PackageDigitalSignatureManager(streamDoc.GetPackage());
// Verifies the collection of certificates in the package
Collection <string> digitalSignatureDescriptions = new Collection <string>();
ReadOnlyCollection <PackageDigitalSignature> digitalSignatures = digitalSignatureManager.Signatures;
if (digitalSignatures.Count > 0)
{
foreach (PackageDigitalSignature signature in digitalSignatures)
{
if (PackageDigitalSignatureManager.VerifyCertificate(signature.Signer) != X509ChainStatusFlags.NoError)
{
digitalSignatureDescriptions.Add(string.Format(System.Globalization.CultureInfo.InvariantCulture, "Signature: {0} ({1})", signature.Signer.Subject, PackageDigitalSignatureManager.VerifyCertificate(signature.Signer)));
}
else
{
digitalSignatureDescriptions.Add("Signature: " + signature.Signer.Subject);
}
}
}
else
{
digitalSignatureDescriptions.Add("No digital signatures found");
}
return(digitalSignatureDescriptions);
}
}
public static OpenXmlPowerToolsDocument Insert(OpenXmlPowerToolsDocument doc, IEnumerable <string> certificateList)
{
using (OpenXmlMemoryStreamDocument streamDoc = new OpenXmlMemoryStreamDocument(doc))
{
using (Package package = streamDoc.GetPackage())
{
foreach (string digitalCertificate in certificateList)
{
X509Certificate x509Certificate = X509Certificate2.CreateFromCertFile(digitalCertificate);
PackageDigitalSignatureManager digitalSigntaureManager = new PackageDigitalSignatureManager(package);
digitalSigntaureManager.CertificateOption = CertificateEmbeddingOption.InSignaturePart;
System.Collections.Generic.List <Uri> partsToSign = new System.Collections.Generic.List <Uri>();
//Adds each part to the list, except relationships parts.
foreach (PackagePart openPackagePart in package.GetParts())
{
if (!PackUriHelper.IsRelationshipPartUri(openPackagePart.Uri))
{
partsToSign.Add(openPackagePart.Uri);
}
}
List <PackageRelationshipSelector> relationshipSelectors = new List <PackageRelationshipSelector>();
//Creates one selector for each package-level relationship, based on id
foreach (PackageRelationship relationship in package.GetRelationships())
{
PackageRelationshipSelector relationshipSelector =
new PackageRelationshipSelector(relationship.SourceUri, PackageRelationshipSelectorType.Id, relationship.Id);
relationshipSelectors.Add(relationshipSelector);
}
digitalSigntaureManager.Sign(partsToSign, x509Certificate, relationshipSelectors);
}
}
return(streamDoc.GetModifiedDocument());
}
}
public WmlDocument(OpenXmlPowerToolsDocument original, bool convertToTransitional)
: base(original, convertToTransitional)
{
if (GetDocumentType() != typeof(WordprocessingDocument))
{
throw new PowerToolsDocumentException("Not a Wordprocessing document.");
}
}
public SmlDocument(OpenXmlPowerToolsDocument original, bool convertToTransitional)
: base(original, convertToTransitional)
{
if (GetDocumentType() != typeof(SpreadsheetDocument))
{
throw new PowerToolsDocumentException("Not a Spreadsheet document.");
}
}
public PmlDocument(OpenXmlPowerToolsDocument original, bool convertToTransitional)
: base(original, convertToTransitional)
{
if (GetDocumentType() != typeof(PresentationDocument))
{
throw new PowerToolsDocumentException("Not a Presentation document.");
}
}
public OpenXmlPowerToolsDocument(OpenXmlPowerToolsDocument original, bool convertToTransitional)
{
if (convertToTransitional)
{
ConvertToTransitional(original.FileName, original.DocumentByteArray);
}
else
{
DocumentByteArray = new byte[original.DocumentByteArray.Length];
Array.Copy(original.DocumentByteArray, DocumentByteArray, original.DocumentByteArray.Length);
FileName = original.FileName;
}
}
/// <summary>
/// RemoveAll
/// </summary>
public static OpenXmlPowerToolsDocument RemoveAll(OpenXmlPowerToolsDocument doc)
{
using (OpenXmlMemoryStreamDocument streamDoc = new OpenXmlMemoryStreamDocument(doc))
{
using (Package package = streamDoc.GetPackage())
{
// Creates the PackageDigitalSignatureManager
PackageDigitalSignatureManager digitalSignatureManager = new PackageDigitalSignatureManager(package);
digitalSignatureManager.RemoveAllSignatures();
}
return(streamDoc.GetModifiedDocument());
}
}
public OpenXmlMemoryStreamDocument(OpenXmlPowerToolsDocument doc)
{
Document = doc;
DocMemoryStream = new MemoryStream();
doc.WriteByteArray(DocMemoryStream);
try
{
DocPackage = Package.Open(DocMemoryStream, FileMode.Open);
}
catch (Exception)
{
throw new PowerToolsDocumentException("Not an Open XML document.");
}
}
public OpenXmlMemoryStreamDocument(OpenXmlPowerToolsDocument doc)
{
Document = doc;
DocMemoryStream = new MemoryStream();
DocMemoryStream.Write(doc.DocumentByteArray, 0, doc.DocumentByteArray.Length);
try
{
DocPackage = Package.Open(DocMemoryStream, FileMode.Open);
}
catch (Exception e)
{
throw new PowerToolsDocumentException(e.Message);
}
}
public OpenXmlMemoryStreamDocument(OpenXmlPowerToolsDocument doc)
{
Document = doc;
DocMemoryStream = new MemoryStream();
doc.WriteByteArray(DocMemoryStream);
try
{
DocPackage = Package.Open(DocMemoryStream, FileMode.Open);
}
catch (Exception)
{
throw new PowerToolsDocumentException("Not an Open XML document.");
}
}
public static OpenXmlPowerToolsDocument FromDocument(OpenXmlPowerToolsDocument doc)
{
Type type = doc.GetDocumentType();
if (type == typeof(WordprocessingDocument))
{
return(new WmlDocument(doc));
}
if (type == typeof(SpreadsheetDocument))
{
return(new SmlDocument(doc));
}
if (type == typeof(PresentationDocument))
{
return(new PmlDocument(doc));
}
return(null); // This should not be possible from a valid OpenXmlPowerToolsDocument object
}
public static void SaveImageToFile(WmlDocument doc, string fileName)
{
using (OpenXmlMemoryStreamDocument streamDoc = new OpenXmlMemoryStreamDocument(doc))
using (WordprocessingDocument document = streamDoc.GetWordprocessingDocument())
{
XDocument mainDocument = document.MainDocumentPart.GetXDocument();
XElement fillElement = mainDocument.Descendants(W.background).Descendants(VML.fill).FirstOrDefault();
if (fillElement != null)
{
string imageRelationshipId = fillElement.Attribute(R.id).Value;
OpenXmlPart imagePart = document.MainDocumentPart.GetPartById(imageRelationshipId);
// Gets the image name (path stripped)
string imagePath = imagePart.Uri.OriginalString;
// Writes the image outside the package
OpenXmlPowerToolsDocument.SavePartAs(imagePart, fileName);
}
}
}
public OpenXmlPowerToolsDocument(OpenXmlPowerToolsDocument original, bool convertToTransitional)
{
if (convertToTransitional)
{
ConvertToTransitional(original.FileName, original.DocumentByteArray);
}
else
{
DocumentByteArray = new byte[original.DocumentByteArray.Length];
Array.Copy(original.DocumentByteArray, DocumentByteArray, original.DocumentByteArray.Length);
FileName = original.FileName;
}
}
/// <summary>
/// RemoveAll
/// </summary>
public static OpenXmlPowerToolsDocument RemoveAll(OpenXmlPowerToolsDocument doc)
{
using (OpenXmlMemoryStreamDocument streamDoc = new OpenXmlMemoryStreamDocument(doc))
{
using (Package package = streamDoc.GetPackage())
{
// Creates the PackageDigitalSignatureManager
PackageDigitalSignatureManager digitalSignatureManager = new PackageDigitalSignatureManager(package);
digitalSignatureManager.RemoveAllSignatures();
}
return streamDoc.GetModifiedDocument();
}
}
public OpenXmlPowerToolsDocument(OpenXmlPowerToolsDocument original)
{
DocumentByteArray = new byte[original.DocumentByteArray.Length];
Array.Copy(original.DocumentByteArray, DocumentByteArray, original.DocumentByteArray.Length);
FileName = original.FileName;
}
public static OpenXmlPowerToolsDocument FromDocument(OpenXmlPowerToolsDocument doc)
{
Type type = doc.GetDocumentType();
if (type == typeof(WordprocessingDocument))
return new WmlDocument(doc);
if (type == typeof(SpreadsheetDocument))
return new SmlDocument(doc);
if (type == typeof(PresentationDocument))
return new PmlDocument(doc);
return null; // This should not be possible from a valid OpenXmlPowerToolsDocument object
}
public OpenXmlPowerToolsDocument(OpenXmlPowerToolsDocument original)
{
DocumentByteArray = new byte[original.DocumentByteArray.Length];
Array.Copy(original.DocumentByteArray, DocumentByteArray, original.DocumentByteArray.Length);
FileName = original.FileName;
}
/// <summary>
/// Sets the document theme
/// </summary>
/// <param name="theme">Theme package</param>
public static OpenXmlPowerToolsDocument SetTheme(WmlDocument doc, OpenXmlPowerToolsDocument themeDoc)
{
using (OpenXmlMemoryStreamDocument streamDoc = new OpenXmlMemoryStreamDocument(doc))
{
using (WordprocessingDocument document = streamDoc.GetWordprocessingDocument())
{
using (OpenXmlMemoryStreamDocument themeStream = new OpenXmlMemoryStreamDocument(themeDoc))
using (Package theme = themeStream.GetPackage())
{
// Gets the theme manager part
PackageRelationship themeManagerRelationship =
theme.GetRelationshipsByType(mainDocumentRelationshipType).FirstOrDefault();
if (themeManagerRelationship != null)
{
PackagePart themeManagerPart = theme.GetPart(themeManagerRelationship.TargetUri);
// Gets the theme main part
PackageRelationship themeRelationship =
themeManagerPart.GetRelationshipsByType(themeRelationshipType).FirstOrDefault();
if (themeRelationship != null)
{
PackagePart themePart = theme.GetPart(themeRelationship.TargetUri);
XDocument newThemeDocument = XDocument.Load(XmlReader.Create(themePart.GetStream(FileMode.Open, FileAccess.Read)));
// Removes existing theme part from document
if (document.MainDocumentPart.ThemePart != null)
document.MainDocumentPart.DeletePart(document.MainDocumentPart.ThemePart);
// Creates a new theme part
ThemePart documentThemePart = document.MainDocumentPart.AddNewPart<ThemePart>();
var embeddedItems =
newThemeDocument
.Descendants()
.Attributes(relationshipns + "embed");
foreach (PackageRelationship imageRelationship in themePart.GetRelationships())
{
// Adds an image part to the theme part and stores contents inside
PackagePart imagePart = theme.GetPart(imageRelationship.TargetUri);
ImagePart newImagePart =
documentThemePart.AddImagePart(GetImagePartType(imagePart.ContentType));
newImagePart.FeedData(imagePart.GetStream(FileMode.Open, FileAccess.Read));
// Updates relationship references into the theme XDocument
XAttribute relationshipAttribute = embeddedItems.FirstOrDefault(e => e.Value == imageRelationship.Id);
if (relationshipAttribute != null)
relationshipAttribute.Value = documentThemePart.GetIdOfPart(newImagePart);
}
documentThemePart.PutXDocument(newThemeDocument);
}
}
}
}
return streamDoc.GetModifiedDocument();
}
}
public static OpenXmlPowerToolsDocument FromFileName(string fileName)
{
byte[] bytes = File.ReadAllBytes(fileName);
Type type;
try
{
type = GetDocumentType(bytes);
}
catch (FileFormatException)
{
throw new PowerToolsDocumentException("Not an Open XML document.");
}
if (type == typeof(WordprocessingDocument))
return new WmlDocument(fileName, bytes);
if (type == typeof(SpreadsheetDocument))
return new SmlDocument(fileName, bytes);
if (type == typeof(PresentationDocument))
return new PmlDocument(fileName, bytes);
if (type == typeof(Package))
{
OpenXmlPowerToolsDocument pkg = new OpenXmlPowerToolsDocument(bytes);
pkg.FileName = fileName;
return pkg;
}
throw new PowerToolsDocumentException("Not an Open XML document.");
}
public static OpenXmlPowerToolsDocument InsertXml(OpenXmlPowerToolsDocument doc, string[] partPaths, string insertionXpath, string content)
{
using (OpenXmlMemoryStreamDocument streamDoc = new OpenXmlMemoryStreamDocument(doc))
{
using (Package package = streamDoc.GetPackage())
{
foreach (string partPath in partPaths)
{
Uri xmlPartUri;
XmlDocument xmlDocument;
PackagePart xmlPart = null;
// Searches for the given part
xmlPartUri = new Uri(partPath, UriKind.Relative);
//if (!document.Package.PartExists(xmlPartUri))
//throw new ArgumentException("Specified part does not exist.");
xmlPart = package.GetPart(xmlPartUri);
using (XmlReader xmlReader = XmlReader.Create(xmlPart.GetStream(FileMode.Open, FileAccess.Read)))
{
try
{
xmlDocument = new XmlDocument();
xmlDocument.Load(xmlReader);
}
catch (XmlException)
{
xmlDocument = new XmlDocument();
}
}
// Looks into the XmlDocument for nodes at the specified path
XmlNamespaceManager namespaceManager = new XmlNamespaceManager(xmlDocument.NameTable);
namespaceManager.AddNamespace("w", "http://schemas.openxmlformats.org/wordprocessingml/2006/main");
XmlNode insertionPoint =
xmlDocument.SelectSingleNode(insertionXpath, namespaceManager);
if (insertionPoint == null)
{
throw new ArgumentException("Insertion point does not exist.");
}
StringReader r = new StringReader("<w:node xmlns:w='http://schemas.openxmlformats.org/wordprocessingml/2006/main'>" + content + "</w:node>");
XmlNode nodoid = xmlDocument.ReadNode(XmlReader.Create(r));
//doc.LoadXml("<w:node xmlns:w='http://schemas.openxmlformats.org/wordprocessingml/2006/main'>" + xmlContent + "</w:node>");
//// Inserts new contents into the given part
XmlNode xmlNodeToInsert =
nodoid;// doc.FirstChild;
// xmlDocument.CreateElement("w","node", "http://schemas.openxmlformats.org/wordprocessingml/2006/main");
//xmlNodeToInsert. .InnerXml = xmlContent;
XmlNodeList nodes = xmlNodeToInsert.ChildNodes;
if (nodes.Count > 0)
{
for (int i = nodes.Count - 1; i >= 0; i--)
{
XmlNode node = nodes[i];
insertionPoint.ParentNode.InsertAfter(node, insertionPoint);
}
}
// Writes the XmlDocument back to the part
using (XmlWriter writer = XmlWriter.Create(xmlPart.GetStream(FileMode.Create, FileAccess.Write)))
{
xmlDocument.WriteTo(writer);
}
}
}
return(streamDoc.GetModifiedDocument());
}
}
public WmlDocument(OpenXmlPowerToolsDocument original)
: base(original)
{
if (GetDocumentType() != typeof(WordprocessingDocument))
throw new PowerToolsDocumentException("Not a Wordprocessing document.");
}
public SmlDocument(OpenXmlPowerToolsDocument original)
: base(original)
{
if (GetDocumentType() != typeof(SpreadsheetDocument))
throw new PowerToolsDocumentException("Not a Spreadsheet document.");
}
public PmlDocument(OpenXmlPowerToolsDocument original)
: base(original)
{
if (GetDocumentType() != typeof(PresentationDocument))
throw new PowerToolsDocumentException("Not a Presentation document.");
}
public OpenXmlMemoryStreamDocument(OpenXmlPowerToolsDocument doc)
{
Document = doc;
DocMemoryStream = new MemoryStream();
DocMemoryStream.Write(doc.DocumentByteArray, 0, doc.DocumentByteArray.Length);
try
{
DocPackage = Package.Open(DocMemoryStream, FileMode.Open);
}
catch (Exception e)
{
throw new PowerToolsDocumentException(e.Message);
}
}
