/// <summary>
/// Creates a new instance of the PresentationDocument class from the spcified package.
/// </summary>
/// <param name="package">The specified OpenXml package.</param>
/// <param name="type">The type of the PresentationDocument.</param>
/// <param name="autoSave">Whether to auto save the created document.</param>
/// <returns>A new instance of PresentationDocument.</returns>
/// <exception cref="ArgumentNullException">Thrown when "package" is null reference.</exception>
/// <exception cref="IOException">Thrown when "package" is not opened with Write access.</exception>
public static PresentationDocument Create(Package package, PresentationDocumentType type, bool autoSave)
{
PresentationDocument doc = new PresentationDocument();
doc.DocumentType = type;
doc.OpenSettings = new OpenSettings();
doc.OpenSettings.AutoSave = autoSave;
doc.MainPartContentType = MainPartContentTypes[type];
doc.CreateCore(package);
return(doc);
}
private void UpdateDocumentTypeFromContentType()
{
if (MainPartContentType == null)
{
throw new InvalidOperationException();
}
foreach (KeyValuePair <PresentationDocumentType, string> types in MainPartContentTypes)
{
if (types.Value == MainPartContentType)
{
DocumentType = types.Key;
}
}
}
/// <summary>
/// Created a new instance of the PresentationDocument class from the specified file.
/// </summary>
/// <param name="path">The path and file name of the target PresentationDocument.</param>
/// <param name="type">The type of the PresentationDocument.</param>
/// <param name="autoSave">Whether to auto save the created document.</param>
/// <returns>A new instance of PresentationDocument.</returns>
/// <exception cref="ArgumentNullException">Thrown when "path" is null reference.</exception>
public static PresentationDocument Create(string path, PresentationDocumentType type, bool autoSave)
{
if (string.IsNullOrEmpty(path))
{
throw new ArgumentNullException(path);
}
PresentationDocument doc = new PresentationDocument();
doc.DocumentType = type;
doc.OpenSettings = new OpenSettings();
doc.OpenSettings.AutoSave = autoSave;
doc.MainPartContentType = MainPartContentTypes[type];
doc.CreateCore(path);
return(doc);
}
/// <summary>
/// Creates a new instance of the PresentationDocument class from the specified package.
/// </summary>
/// <param name="package">The specified OpenXml package.</param>
/// <param name="type">The type of the PresentationDocument.</param>
/// <param name="autoSave">Whether to auto save the created document.</param>
/// <returns>A new instance of PresentationDocument.</returns>
/// <exception cref="ArgumentNullException">Thrown when "package" is null reference.</exception>
/// <exception cref="IOException">Thrown when "package" is not opened with Write access.</exception>
public static PresentationDocument Create(Package package, PresentationDocumentType type, bool autoSave)
{
var doc = new PresentationDocument
{
DocumentType = type,
OpenSettings = new OpenSettings {
AutoSave = autoSave
},
MainPartContentType = MainPartContentTypes[type],
};
doc.CreateCore(package);
return(doc);
}
/// <summary>
/// Changes the document type.
/// </summary>
/// <param name="newType">The new type of the document.</param>
/// <remarks>The PresentationPart will be changed.</remarks>
public void ChangeDocumentType(PresentationDocumentType newType)
{
ThrowIfObjectDisposed();
if (newType == DocumentType)
{
// same type, just return
return;
}
if (FileOpenAccess == FileAccess.Read)
{
throw new IOException(ExceptionMessages.PackageAccessModeIsReadonly);
}
PresentationDocumentType oldType = DocumentType;
DocumentType = newType;
MainPartContentType = MainPartContentTypes[newType];
if (PresentationPart == null)
{
return;
}
try
{
ChangeDocumentTypeInternal <PresentationPart>();
}
catch (OpenXmlPackageException e)
{
if (e.Message == ExceptionMessages.CannotChangeDocumentType)
{
DocumentType = oldType;
MainPartContentType = MainPartContentTypes[oldType];
}
throw;
}
}
/// <summary>
/// Created a new instance of the PresentationDocument class from the spcified package.
/// </summary>
/// <param name="package">The specified OpenXml package.</param>
/// <param name="type">The type of the PresentationDocument.</param>
/// <returns>A new instance of PresentationDocument.</returns>
/// <exception cref="ArgumentNullException">Thrown when "package" is null reference.</exception>
/// <exception cref="IOException">Thrown when "package" is not opened with Write access.</exception>
public static PresentationDocument Create(Package package, PresentationDocumentType type)
{
return(Create(package, type, true));
}
/// <summary>
/// Created a new instance of the PresentationDocument class from the IO stream.
/// </summary>
/// <param name="stream">The IO stream on which to create the PresentationDocument.</param>
/// <param name="type">The type of the PresentationDocument.</param>
/// <returns>A new instance of PresentationDocument.</returns>
/// <exception cref="ArgumentNullException">Thrown when "stream" is null reference.</exception>
/// <exception cref="IOException">Thrown when "stream" is not opened with Write access.</exception>
public static PresentationDocument Create(Stream stream, PresentationDocumentType type)
{
return(Create(stream, type, true));
}
/// <summary>
/// Creates a new instance of the PresentationDocument class from the specified file.
/// </summary>
/// <param name="path">The path and file name of the target PresentationDocument.</param>
/// <param name="type">The type of the PresentationDocument.</param>
/// <returns>A new instance of PresentationDocument.</returns>
/// <exception cref="ArgumentNullException">Thrown when "path" is null reference.</exception>
public static PresentationDocument Create(string path, PresentationDocumentType type)
{
return(Create(path, type, true));
}
