/// <summary>
/// Saves the Document to the given Stream with the default and given headers, and
/// using the given IO completion callback.
/// </summary>
/// <param name="stream">The Stream to serialize the Document to.</param>
/// <param name="callback">
/// This can be used to keep track of the number of uncompressed bytes that are written. The
/// values reported through the IOEventArgs.Count+Offset will vary from 1 to approximately
/// Layers.Count*Width*Height*sizeof(ColorBgra). The final number will actually be higher
/// because of hierarchical overhead, so make sure to cap any progress reports to 100%. This
/// callback will be wired to the IOFinished event of a SiphonStream. Events may be raised
/// from any thread. May be null.
/// </param>
public void SaveToStream(Stream stream, IOEventHandler callback)
{
PrepareHeader();
string headerText = this.HeaderXml.OuterXml;
// Write the header
byte[] magicBytes = Document.MagicBytes;
stream.Write(magicBytes, 0, magicBytes.Length);
byte[] headerBytes = Encoding.UTF8.GetBytes(headerText);
stream.WriteByte((byte)(headerBytes.Length & 0xff));
stream.WriteByte((byte)((headerBytes.Length & 0xff00) >> 8));
stream.WriteByte((byte)((headerBytes.Length & 0xff0000) >> 16));
stream.Write(headerBytes, 0, headerBytes.Length);
stream.Flush();
// Copy version info
this.savedWith = PdnInfo.GetVersion();
// Write 0x00, 0x01 to indicate normal .NET serialized data
stream.WriteByte(0x00);
stream.WriteByte(0x01);
// Write the remainder of the file (gzip compressed)
SiphonStream siphonStream = new SiphonStream(stream);
BinaryFormatter formatter = new BinaryFormatter();
DeferredFormatter deferred = new DeferredFormatter(true, null);
SaveProgressRelay relay = new SaveProgressRelay(deferred, callback);
formatter.Context = new StreamingContext(formatter.Context.State, deferred);
formatter.Serialize(siphonStream, this);
deferred.FinishSerialization(siphonStream);
stream.Flush();
}
/// <summary>
/// Returns a version string that is presentable without the Paint.NET name. example: "version 2.5 Beta 5"
/// </summary>
/// <returns></returns>
public static string GetFriendlyVersionString()
{
Version version = PdnInfo.GetVersion();
string versionFormat = PdnResources.GetString("PdnInfo.FriendlyVersionString.Format");
string configFormat = PdnResources.GetString("PdnInfo.FriendlyVersionString.ConfigWithSpace.Format");
string config = string.Format(configFormat, "???");
string configText = config;
string versionText = string.Format(versionFormat, GetVersionNumberString(version, 2), configText);
return(versionText);
}
