Update NITF dirver code to copy text segment header information

[thchiou]

Current NITF driver does not copy over NITF text header data when CreateCopy() is used. NITF driver populate the header with some default values right now. I have attached the updated NITF driver code that performs the copying of text header. The main change from user's perspective is now the "TEXT" domain will contain an entry "HEADER_x," corresponding to each of the "Data_x" entry.

For example new NITF text domain will look like this:
DATA_0=This is test text file 01.
HEADER_0=TEXT00000020090407185409SOMETITLE_1...
DATA_1=This is test text file 02.
HEADER_1=TEXT00000020090408185409SOMETITLE_2...

Attached is the updated code for "/frmts/nitf/nitfdataset.cpp"

Let me know if you have any question: kchiou@…

[thchiou]

udpated /frmts/nitf/nitfdataset.cpp for text header copying

[thchiou]

diff file

[thchiou]

I opened another ticket, ticket:3376, that include the changes for this ticket.

[Even Rouault]

Closed as duplicate of #3376