public SendServerResponseCommand(Guid clientId, string response, ResponseTypes responseType, MessageHeader header)
{
_clientId = clientId;
_response = response;
_responseType = responseType;
_compressionType = header.CompressionType;
_encryptionType = header.EncryptionHeader.EncryptionType;
}
public BroadcastMessageCommand(Guid[] clientList, string response, ResponseTypes responseType, MessageHeader header)
{
_clientList = clientList;
_response = response;
_responseType = responseType;
_compressionType = header.CompressionType;
_encryptionType = header.EncryptionHeader.EncryptionType;
}
/// <summary>
/// تبدیل تصویر
/// </summary>
/// <param name="image">تصویر</param>
/// <param name="format">نوع</param>
/// <param name="compressionType">فشرده سازی</param>
/// <returns></returns>
public static Image ConvertImage(Image image, ImageFormat format, CompressionTypes compressionType)
{
System.IO.MemoryStream ms = new System.IO.MemoryStream();
if (compressionType == CompressionTypes.CompressionNone)
{
image.Save(ms, format);
}
else
{
EncoderParameters encoderParameters = new EncoderParameters(1);
encoderParameters.Param[0] = new EncoderParameter(Encoder.Compression, (long)compressionType);
image.Save(ms, GetImageCodecInfo(format), encoderParameters);
}
return(Image.FromStream(ms));
}
public void Clear(params string[] cacheKeys)
{
this.cacheManager.Clear(cacheKeys);
var contentTypeCacheKeys = cacheKeys.ToList().ConvertAll(x => x + MimeTypes.GetExtension(this.ContentType));
foreach (var cacheKey in contentTypeCacheKeys)
{
var filePath = Path.Combine(this.baseCachePath, cacheKey);
var gzipFilePath = Path.Combine(this.baseCachePath, cacheKey + CompressionTypes.GetExtension(CompressionTypes.GZip));
var deflateFilePath = Path.Combine(this.baseCachePath, cacheKey + CompressionTypes.GetExtension(CompressionTypes.Deflate));
DeleteFiles(filePath, gzipFilePath, deflateFilePath);
}
}
/// <summary>
/// تبدیل تصویر
/// </summary>
/// <param name="image">تصویر</param>
/// <param name="format">نوع</param>
/// <param name="compressionType">فشرده سازی</param>
/// <param name="saveTo">مسیر ذخیره</param>
public static void ConvertImage(Image image, ImageFormat format, CompressionTypes compressionType, string saveTo)
{
using (System.IO.MemoryStream ms = new System.IO.MemoryStream())
{
if (compressionType == CompressionTypes.CompressionNone)
{
image.Save(ms, format);
}
else
{
EncoderParameters encoderParameters = new EncoderParameters(1);
encoderParameters.Param[0] = new EncoderParameter(Encoder.Compression, (long)compressionType);
image.Save(ms, GetImageCodecInfo(format), encoderParameters);
}
System.IO.File.WriteAllBytes(saveTo, ms.ToArray());
}
}
public override string ToString()
{
CompressionTypes NoOp = CompressionTypes.Unused | CompressionTypes.StoreInSeparatefile;
StringBuilder info = new StringBuilder();
info.AppendFormat("Size: {0} x {1} {2}", sizeX, sizeY, Environment.NewLine);
info.AppendLine("Compression: " + compFlag);
if (((CompressionTypes)compFlag & NoOp) != 0)
{
info.AppendLine("Data for this MipMap is stored external!");
}
info.AppendLine("Compressed Size: " + compressedSize);
info.AppendLine("Uncompressed Size: " + uncompressedSize);
info.AppendLine("Blocks: " + blocks.Count);
blocks.ForEach(b => info.AppendFormat("Block: Uncompressed Size: {0}, Compressed Size: {1} {2}", b.uncompressedDataSize, b.compressedSize, Environment.NewLine));
return(info.ToString());
}
private CompressionTypes GetMaximumCompression()
{
CompressionTypes result = CompressionTypes.Unit;
if (NegativeFeedbackCount > MINIMUM_FEEDBACK_COUNT_FOR_UNIT_SIMPLE_TREE)
{
result = CompressionTypes.UnitSimpleTree;
}
if (NegativeFeedbackCount > MINIMUM_FEEDBACK_COUNT_FOR_UNIT_COUNT_TREE)
{
result = CompressionTypes.UnitCountTree;
}
if (NegativeFeedbackCount > MINIMUM_FEEDBACK_COUNT_FOR_MULTI_UNIT_COUNT_TREE)
{
result = CompressionTypes.MultiUnitCountTree;
}
return(result);
}
public static byte[] ConvertImagesToMultiTiffBytes(Image[] pages, CompressionTypes compressionType = CompressionTypes.CompressionNone)
{
using (System.IO.MemoryStream ms = new System.IO.MemoryStream())
{
Image image = pages[0];
ImageCodecInfo encoderInfo = ImageCodecInfo.GetImageEncoders().First(i => i.MimeType == "image/tiff");
EncoderParameters encoderParameters;
if (compressionType == CompressionTypes.CompressionNone)
{
encoderParameters = new EncoderParameters(1);
}
else
{
encoderParameters = new EncoderParameters(2);
}
encoderParameters.Param[0] = new EncoderParameter(Encoder.SaveFlag, (long)EncoderValue.MultiFrame);
if (compressionType != CompressionTypes.CompressionNone)
{
encoderParameters.Param[1] = new EncoderParameter(Encoder.Compression, (long)(compressionType));
}
image.Save(ms, encoderInfo, encoderParameters);
encoderParameters.Param[0] = new EncoderParameter(Encoder.SaveFlag, (long)EncoderValue.FrameDimensionPage);
if (compressionType != CompressionTypes.CompressionNone)
{
encoderParameters.Param[1] = new EncoderParameter(Encoder.Compression, (long)(compressionType));
}
for (int i = 1; i < pages.Length; i++)
{
image.SaveAdd(pages[i], encoderParameters);
}
encoderParameters = new EncoderParameters(1);
encoderParameters.Param[0] = new EncoderParameter(Encoder.SaveFlag, (long)EncoderValue.Flush);
image.SaveAdd(encoderParameters);
ms.Flush();
return(ms.ToArray());
}
}
public override string ToString()
{
CompressionTypes NoOp = CompressionTypes.Unused | CompressionTypes.StoreInSeparatefile;
StringBuilder info = new StringBuilder();
info.AppendFormat("Size: {0} x {1} {2}", sizeX, sizeY, Environment.NewLine);
info.AppendLine("Compression: " + flags);
if (((CompressionTypes)flags & CompressionTypes.StoreInSeparatefile) != 0)
{
if (textureCacheProp != null && textureCachePath != null)
{
info.AppendLine(String.Format("Data for this MipMap is stored in tfc {0} @ {1}", textureCacheProp.value, textureCachePath));
}
else
{
info.AppendLine("Data for this MipMap is stored in tfc");
}
if (compressedSize == 0)
{
info.AppendLine("TFC data was not found. Searched for tfc file at " + textureCachePath);
}
}
else if (((CompressionTypes)flags & NoOp) != 0)
{
info.AppendLine("Data for this MipMap is stored external!");
}
info.AppendLine("Compressed Size: " + compressedSize);
info.AppendLine("Uncompressed Size: " + uncompressedSize);
info.AppendLine("Blocks: " + blocks.Count);
blocks.ForEach(b => info.AppendFormat("Block: Uncompressed Size: {0}, Compressed Size: {1} {2}", b.uncompressedDataSize, b.compressedSize, Environment.NewLine));
return(info.ToString());
}
public static RequestHeader BuildRequestHeader(EncryptionTypes encryptionType, CompressionTypes compressionType, RequestTypes requestType)
{
// first create headers
EncryptionHeader encryptionHeader = new EncryptionHeader()
{
EncryptionType = encryptionType
};
MessageHeader messageHeader = new MessageHeader()
{
CompressionType = compressionType,
EncryptionHeader = encryptionHeader
};
RequestHeader requestHeader = new RequestHeader()
{
RequestType = requestType,
MessageHeader = messageHeader
};
// send response header first
return requestHeader;
}
static public List <IPartialSnapshotCompression> NewInstances(ISensationSnapshot snapshot, FieldOfVisionTypes fieldOfVision, DirectionTypes direction, CompressionTypes maximumCompression)
{
var result = new List <IPartialSnapshotCompression>();
ISensationSnapshot partialSnapshot = SensationSnapshot.ExtractSnapshot(snapshot, fieldOfVision, direction);
// Single units for fieldOfVision.Single and fieldOfVision.ThreeByThree allows to find 0 and 9
var unitCountDictonary = SensationSnapshot.CountUnits(partialSnapshot);
result.AddRange(NewInstancesOfUnitCompression(unitCountDictonary, fieldOfVision));
if (maximumCompression >= CompressionTypes.UnitSimpleTree)
{
// Find 1 and 8 if a field around is marked as Filled or Empty (two pattern with single unit) --> fieldOfVision.ThreeByThree
result.AddRange(NewInstancesOfUnitSimpleTreeCompression(unitCountDictonary, partialSnapshot, snapshot, fieldOfVision, direction));
}
if (maximumCompression >= CompressionTypes.UnitCountTree)
{
// ToDo: Find 2-7 if 2-7 fields around are marked as Filled or Empty (two pattern with counted units) --> fieldOfVision.ThreeByThree
result.AddRange(NewInstancesOfUnitCountTreeCompression(unitCountDictonary, partialSnapshot, snapshot, fieldOfVision, direction));
}
if (maximumCompression >= CompressionTypes.MultiUnitCountTree)
{
// ToDo: Find 1-5 fields at the boarder with combination of Empty and Outside --> fieldOfVision.ThreeByThree
result.AddRange(NewInstancesOfMultiUnitCountTreeCompression(unitCountDictonary, partialSnapshot, snapshot, fieldOfVision, direction));
}
return(result);
}
public static RequestHeader BuildRequestHeader(EncryptionTypes encryptionType, CompressionTypes compressionType, RequestTypes requestType)
{
// first create headers
EncryptionHeader encryptionHeader = new EncryptionHeader()
{
EncryptionType = encryptionType
};
MessageHeader messageHeader = new MessageHeader()
{
CompressionType = compressionType,
EncryptionHeader = encryptionHeader
};
RequestHeader requestHeader = new RequestHeader()
{
RequestType = requestType,
MessageHeader = messageHeader
};
// send response header first
return(requestHeader);
}
public async Task ReadHeaderAsync(Action <DomainLoadProgress> progress)
{
DomainLoadProgress message = new DomainLoadProgress {
Text = "Parsing Header..."
};
progress?.Invoke(message);
await readUpkHeader();
const CompressionTypes validCompression = CompressionTypes.LZO | CompressionTypes.LZO_ENC;
if (((CompressionTypes)CompressionFlags & validCompression) > 0)
{
message.Text = "Decompressing...";
progress?.Invoke(message);
reader = await decompressChunks();
}
else if (CompressionFlags > 0)
{
throw new Exception($"Unsupported compression type 0x{CompressionFlags:X8}.");
}
await readNameTable(progress);
await readImportTable(progress);
await readExportTable(progress);
message.Text = "Slicing and Dicing...";
progress?.Invoke(message);
await readDependsTable();
await decodePointers();
message.Text = "Reading Objects...";
message.Total = ExportTableCount;
progress?.Invoke(message);
await ExportTable.ForEachAsync(export =>
{
return(export.ReadDomainObject(reader).ContinueWith(t =>
{
message.IncrementCurrent();
if (ExportTableCount > 100)
{
progress?.Invoke(message);
}
}));
});
message.IsComplete = true;
progress?.Invoke(message);
}
/// <summary>
/// Converts the type of the compression.
/// </summary>
/// <param name="compressionType">Type of the compression.</param>
public string ConvertCompressionType(CompressionTypes? compressionType)
{
compressionType = compressionType ?? default(CompressionTypes);
return _compressionTypes.Where(item => item.Item2 == compressionType)
.Select(item => item.Item1)
.FirstOrDefault();
}
private byte GetSubstractionCode(bool hasTransparency, bool horizontalDirection, CompressionTypes compressionType, bool method2AlternateCode = false)
{
/*
* IDs Method Rendering Direction Transparent Param Subtraction Remarks
* 0x01 Uncompressed Horizontal No - -
* 0x0E .. 0x12 1st method Vertical No 0x0A
* 0x18 .. 0x1C 1st method Horizontal No 0x14
* 0x22 .. 0x26 1st method Vertical Yes 0x1E
* 0x2C .. 0x30 1st method Horizontal Yes 0x28
*
* 0x40 .. 0x44 2nd method Horizontal No 0x3C //Não sei se essas duas linhas estão certas, pois nenhuma imagem no DOTT ou SAM&MAX utiliza essas compressões
* 0x54 .. 0x58 2nd method Horizontal Yes 0x50 //Não sei se essas duas linhas estão certas, pois nenhuma umagem no DOTT ou SAM&MAX utiliza essas compressões
* 0x68 .. 0x6C 2nd method Horizontal No 0x64 Same as 0x54 .. 0x58 //Eu inverti essas 2 transparencias, estava errado no site.
* 0x7C .. 0x80 2nd method Horizontal Yes 0x78 Same as 0x40 .. 0x44 //Eu inverti essas 2 transparencias, estava errado no site.
*/
if (compressionType == CompressionTypes.Uncompressed || compressionType == CompressionTypes.Unknow)
{
return(0);
}
if (compressionType == CompressionTypes.Method1)
{
// ReSharper disable ConditionIsAlwaysTrueOrFalse
//I know the redundancy below, but I left here because it easier to understand later.
if (!hasTransparency && !horizontalDirection)
{
return(0x0A);
}
if (!hasTransparency && horizontalDirection)
{
return(0x14);
}
if (hasTransparency && !horizontalDirection)
{
return(0x1E);
}
if (hasTransparency && horizontalDirection)
{
return(0x28);
}
// ReSharper restore ConditionIsAlwaysTrueOrFalse
}
if (compressionType == CompressionTypes.Method2)
{
if (hasTransparency)
{
return((byte)(method2AlternateCode ? 0x50 : 0x78));
}
return((byte)(method2AlternateCode ? 0x3C : 0x64));
}
throw new ImageEncodeException("Unexpected Exception");
}
/// <summary>
/// تبدیل تصاویر به یک تصویر چند صفحه ای
/// MultiTiff
/// </summary>
/// <param name="pages">تصاویر</param>
/// <param name="saveTo">مسیر ذخیره</param>
/// <param name="compressionType">نوع فشرده سازی</param>
/// <returns></returns>
public static Image ConvertImagesToMultiTiff(Image[] pages, string saveTo, CompressionTypes compressionType = CompressionTypes.CompressionNone)
{
byte[] bytes = ConvertImagesToMultiTiffBytes(pages, compressionType);
System.IO.File.WriteAllBytes(saveTo, bytes);
return(Image.FromFile(saveTo));
}
