private long[] preWriteUIC1tagData(System.IO.BinaryWriter writer)
{
System.IO.Stream stream = writer.BaseStream;
long[] offset = new long[UIC1data.Count];
for (int i = 0; i < UIC1data.Count; i++)
{
uint id = UIC1data.Keys[i];
// ONE LONG
if (id == StkInfoCollection.AutoScale || id == StkInfoCollection.MinScale || id == StkInfoCollection.MaxScale || id == StkInfoCollection.SpatialCalibration ||
id == StkInfoCollection.ThreshState || id == StkInfoCollection.ThreshStateRed || id == StkInfoCollection.ThreshStateBlue || id == StkInfoCollection.ThreshStateGreen ||
id == StkInfoCollection.ThreshStateLo || id == StkInfoCollection.ThreshStateHi || id == StkInfoCollection.Zoom || id == StkInfoCollection.CurrentBuffer ||
id == StkInfoCollection.GrayFit || id == StkInfoCollection.GrayPointCount || id == StkInfoCollection.WavelengthTag ||
id == StkInfoCollection.RedAutoScaleInfo || id == StkInfoCollection.RedMinScaleInfo || id == StkInfoCollection.RedMaxScaleInfo ||
id == StkInfoCollection.GreenAutoScaleInfo || id == StkInfoCollection.GreenMinScaleInfo || id == StkInfoCollection.GreenMaxScaleInfo ||
id == StkInfoCollection.BlueAutoScaleInfo || id == StkInfoCollection.BlueMinScaleInfo || id == StkInfoCollection.BlueMaxScaleInfo ||
id == StkInfoCollection.GrayUnitName || id == StkInfoCollection.StandardLUT || id == StkInfoCollection.NewLUT ||
id == 10)
{
//do nothing, write data later
offset[i] = -1;
}
// ONE RATIONAL or 2*N LONG (N RATIONALs) or N Longs
else if (id == StkInfoCollection.XCalibration || id == StkInfoCollection.YCalibration || id == StkInfoCollection.CreateTime || id == StkInfoCollection.LastSavedTime ||
id == StkInfoCollection.GrayX || id == StkInfoCollection.GrayY || id == StkInfoCollection.GrayMin || id == StkInfoCollection.GrayMax ||
id == StkInfoCollection.AutoScaleLoInfo || id == StkInfoCollection.AutoScaleHiInfo ||
id == StkInfoCollection.RedAutoScaleLoInfo || id == StkInfoCollection.RedAutoScaleHiInfo ||
id == StkInfoCollection.GreenAutoScaleLoInfo || id == StkInfoCollection.GreenAutoScaleHiInfo ||
id == StkInfoCollection.BlueAutoScaleHiInfo || id == StkInfoCollection.BlueAutoScaleLoInfo ||
id == StkInfoCollection.AbsoluteZ || id == StkInfoCollection.AbsoluteZValid || id == StkInfoCollection.StagePosition || id == StkInfoCollection.CameraChipOffset)
{
offset[i] = stream.Position;
TiffData data = UIC1data.Values[i][0];
data.write(writer);
}
// STRING
else if (id == StkInfoCollection.CalibrationUnits || id == StkInfoCollection.Name)
{
offset[i] = stream.Position;
TiffData data = UIC1data.Values[i][0];
writer.Write(data.Count);
data.write(writer);
}
// OFFSET OF A LONG
else if (id == StkInfoCollection.Gamma || id == StkInfoCollection.GammaRed || id == StkInfoCollection.GammaGreen || id == StkInfoCollection.GammaBlue)
{
offset[i] = stream.Position;
TiffData data = UIC1data.Values[i][0];
data.write(writer);
}
// RGB TABLE
else if (id == StkInfoCollection.UserLutTable)
{
offset[i] = stream.Position;
TiffData data = UIC1data.Values[i][0];
data.write(writer);
}
// IGNORED FOR NOW
else if (id == StkInfoCollection.CameraBin || id == StkInfoCollection.ImagePropertyEx || id == StkInfoCollection.OverlayPlaneColor)
{
offset[i] = -2;
}
// N Strings
else if (id == StkInfoCollection.StageLabel)
{
offset[i] = stream.Position;
for (int j = 0; j < UIC1data.Values[i].Length; j++)
{
TiffData data = UIC1data.Values[i][j];
writer.Write(data.Count);
data.write(writer);
}
}
//IDs not known how to write
else
{
offset[i] = -3;
}
}
return(offset);
}
internal override void write(System.IO.BinaryWriter writer, out long nextIfdPos)
{
System.IO.Stream stream = writer.BaseStream;
nextIfdPos = -1;
if (dirArray.Length <= 0)
{
return;
}
uint offset = Convert.ToUInt32(stream.Position + 2 + dirArray.Length * 12 + 4);
long startOffset = offset;
bool r1, r2, r3, r4;
r1 = r2 = r3 = r4 = false;
ushort dircnt = 0;
for (int i = 0; i < dirArray.Length; i++)
{
switch (dirArray[i].Tag)
{
case StkInfoCollection.UIC1Tag:
r1 = UIC1data != null && UIC1data.Count > 0;
dircnt++;
break;
case StkInfoCollection.UIC2Tag:
r2 = UIC2data.getContent().Length > 0;
dircnt++;
break;
case StkInfoCollection.UIC3Tag:
r3 = UIC3data.getContent().Length > 0;
dircnt++;
break;
case StkInfoCollection.UIC4Tag:
r4 = UIC4data != null && UIC4data.Count > 0;
dircnt++;
break;
default:
dircnt++;
break;
}
}
writer.Write(dircnt);
for (int i = 0; i < dirArray.Length; i++)
{
if (dirArray[i].Tag != StkInfoCollection.UIC1Tag && dirArray[i].Tag != StkInfoCollection.UIC2Tag && dirArray[i].Tag != StkInfoCollection.UIC3Tag && dirArray[i].Tag != StkInfoCollection.UIC4Tag)
{
dirArray[i].write(writer, ref offset);
}
}
long currPosTemp = stream.Position;
if (currPosTemp < startOffset)
{
byte[] space = new byte[startOffset - currPosTemp];
writer.Write(space);
}
else if (currPosTemp > startOffset)
{
throw new WriteFileException("Offset calculation failed.");
}
for (int i = 0; i < dirArray.Length; i++)
{
if (dirArray[i].Tag == StkInfoCollection.UIC1Tag || dirArray[i].Tag == StkInfoCollection.UIC2Tag ||
dirArray[i].Tag == StkInfoCollection.UIC3Tag || dirArray[i].Tag == StkInfoCollection.UIC4Tag)
{
continue;
}
if (dirArray[i].Data.dataLength() > 4)
{
dirArray[i].Data.write(writer);
}
}
stream.Seek(currPosTemp, System.IO.SeekOrigin.Begin);
if (r1)
{
writer.Write(Convert.ToUInt16(StkInfoCollection.UIC1Tag));
writer.Write(Convert.ToUInt16(4));
long offtemp = stream.Position;
stream.Seek(offset, System.IO.SeekOrigin.Begin);
long[] uic1off = preWriteUIC1tagData(writer);
long dataoff = postWriteUIC1tagData(writer, uic1off, ref offset);
stream.Seek(offtemp, System.IO.SeekOrigin.Begin);
writer.Write(uic1off.Length);
writer.Write(Convert.ToUInt32(dataoff));
}
if (r2)
{
writer.Write(Convert.ToUInt16(StkInfoCollection.UIC2Tag));
writer.Write(Convert.ToUInt16(5));
writer.Write(numPlane);
writer.Write(offset);
long offtemp = stream.Position;
stream.Seek(offset, System.IO.SeekOrigin.Begin);
UIC2data.write(writer);
offset = Convert.ToUInt32(stream.Position);
stream.Seek(offtemp, System.IO.SeekOrigin.Begin);
}
if (r3)
{
writer.Write(Convert.ToUInt16(StkInfoCollection.UIC3Tag));
writer.Write(Convert.ToUInt16(5));
writer.Write(numPlane);
writer.Write(offset);
long offtemp = stream.Position;
stream.Seek(offset, System.IO.SeekOrigin.Begin);
UIC3data.write(writer);
offset = Convert.ToUInt32(stream.Position);
stream.Seek(offtemp, System.IO.SeekOrigin.Begin);
}
if (r4)
{
writer.Write(Convert.ToUInt16(StkInfoCollection.UIC4Tag));
writer.Write(Convert.ToUInt16(4));
writer.Write(numPlane);
writer.Write(offset);
long offtemp = stream.Position;
stream.Seek(offset, System.IO.SeekOrigin.Begin);
writeUIC4tagData(writer, ref offset);
stream.Seek(offtemp, System.IO.SeekOrigin.Begin);
}
nextIfdPos = stream.Position;
writer.Write(Convert.ToUInt32(nextIFD));
stream.Seek(offset, System.IO.SeekOrigin.Begin);
}