/// <summary>
/// Saved a zipped Perpetual Paint Collection file.
/// </summary>
/// <remarks>
/// Creates or overwrites <paramref name='zipFilename'/>.
///
/// Handles:
/// - include entire palette
/// - include filename of palette (in config)
/// - include no palette information
/// </remarks>
public static void ZipCollection(string zipFilename, PPCollection collection)
{
byte[] zippedBytes;
using (MemoryStream zipStream = new MemoryStream())
{
using (Package package = Package.Open(zipStream, FileMode.Create))
{
PackagePart collectionDocument = package.CreatePart(URI_PART_COLLECTION, "");
using (MemoryStream dataStream = new MemoryStream(collection.ToTextFormat().ToByteArray()))
{
collectionDocument.GetStream().WriteAll(dataStream);
}
if (collection.ColorPalette != null)
{
PackagePart paletteDocument = package.CreatePart(URI_PART_PALETTE, "");
using (MemoryStream dataStream = new MemoryStream(FormatGPL.ToTextFormat(collection.ColorPalette).ToByteArray()))
{
paletteDocument.GetStream().WriteAll(dataStream);
}
}
if (collection.Config != null)
{
PackagePart configDocument = package.CreatePart(URI_PART_CONFIG, "");
using (MemoryStream dataStream = new MemoryStream(collection.Config.ToTextFormat().ToByteArray()))
{
configDocument.GetStream().WriteAll(dataStream);
}
}
}
zippedBytes = zipStream.ToArray();
}
File.WriteAllBytes(zipFilename, zippedBytes);
}
/// <summary>
/// Loads collection from file.
/// </summary>
public static PPCollection Load(string fullFileName)
{
PPCollection collection = IO.LoadCollection(fullFileName);
collection.EditedSinceLastSave = false;
return(collection);
}