[dbfpy-checkins] dbfpy/dbfpy header.py,1.5,1.6

[alexander s. <a1...@us...>]

Update of /cvsroot/dbfpy/dbfpy/dbfpy
In directory sfp-cvsdas-3.v30.ch3.sourceforge.com:/tmp/cvs-serv7138

Modified Files:
	header.py 
Log Message:
fromStream: fix century of the last update field

Index: header.py
===================================================================
RCS file: /cvsroot/dbfpy/dbfpy/dbfpy/header.py,v
retrieving revision 1.5
retrieving revision 1.6
diff -C2 -d -r1.5 -r1.6
*** header.py	11 Feb 2007 09:21:28 -0000	1.5
--- header.py	16 Sep 2010 05:06:39 -0000	1.6
***************
*** 7,10 ****
--- 7,11 ----
  """
  """History (most recent first):
+ 16-sep-2010 [als]   fromStream: fix century of the last update field
  11-feb-2007 [als]   added .ignoreErrors
  10-feb-2007 [als]   added __getitem__: return field definitions
***************
*** 108,114 ****
          (_cnt, _hdrLen, _recLen) = struct.unpack("<I2H", _data[4:12])
          #reserved = _data[12:32]
          ## create header object
          _obj = cls(None, _hdrLen, _recLen, _cnt, ord(_data[0]),
!             (1900 + ord(_data[1]), ord(_data[2]), ord(_data[3])))
          ## append field definitions
          # position 0 is for the deletion flag
--- 109,122 ----
          (_cnt, _hdrLen, _recLen) = struct.unpack("<I2H", _data[4:12])
          #reserved = _data[12:32]
+         _year = ord(_data[1])
+         if _year < 80:
+             # dBase II started at 1980.  It is quite unlikely
+             # that actual last update date is before that year.
+             _year += 2000
+         else:
+             _year += 1900
          ## create header object
          _obj = cls(None, _hdrLen, _recLen, _cnt, ord(_data[0]),
!             (_year, ord(_data[2]), ord(_data[3])))
          ## append field definitions
          # position 0 is for the deletion flag