[thuban] Log of /branches/WIP-pyshapelib-bramz/libraries/pyshapelib/dbflibmodule.c

Revision 2754 - (view) (annotate) - [select for diffs]
Modified Wed Apr 11 19:04:12 2007 UTC (17 years, 10 months ago) by bramz
File length: 24938 byte(s)
Diff to previous 2753 , to selected 2752

Bug fix: in dbffile_add_field, the exception must be cleared if the first PyArg_ParseTuple fails.

Revision 2753 - (view) (annotate) - [select for diffs]
Modified Wed Apr 11 18:57:04 2007 UTC (17 years, 10 months ago) by bramz
File length: 24913 byte(s)
Diff to previous 2752

Expanded Unicode support to field names (formely it was only available for string values in the records.  
Renamed the write_field function to write_attribute to be symmetric with the read_attribute function that already existed.

Revision 2751 - (view) (annotate) - [select for diffs]
Modified Wed Mar 28 23:30:15 2007 UTC (17 years, 11 months ago) by bramz
File length: 15436 byte(s)
Diff to previous 2750 , to selected 2752

Added support for Win32 wide character file API.  Unicode filenames are now fully supported on the windows platform: for example exotic filenames like the greek letter pi (u"\u03c0").  However, this needed unofficial modifications in the C++ shapelib library.

Revision 2750 - (view) (annotate) - [select for diffs]
Modified Thu Mar 22 20:35:08 2007 UTC (17 years, 11 months ago) by bramz
File length: 14022 byte(s)
Diff to previous 2749 , to selected 2752

commit function was incorrectly pointing to dbflib_read_record. fixed!

Revision 2749 - (view) (annotate) - [select for diffs]
Modified Thu Mar 22 19:03:27 2007 UTC (17 years, 11 months ago) by bramz
File length: 14027 byte(s)
Diff to previous 2745 , to selected 2752

in __init__ of ShapeFile and DBFFile, throw proper IOError if opening of file failed.

Revision 2745 - (view) (annotate) - [select for diffs]
Modified Thu Mar 15 22:27:02 2007 UTC (17 years, 11 months ago) by bramz
File length: 13946 byte(s)
Diff to previous 2744 , to selected 2752

Added FTLogical support to dbflib.  Accept None as no-data for M values.  Added name and mode keywords to mimic Python's file behaviour where appropriate.  Added unpack_vertex() to lift some load of shpobject_init().

Revision 2744 - (view) (annotate) - [select for diffs]
Modified Thu Mar 15 13:48:58 2007 UTC (17 years, 11 months ago) by bramz
File length: 13722 byte(s)
Diff to previous 2742 , to selected 2752

shapelibmodule.c, dbflibmodule.c: added some Unicode support for the filenames (no internal encoding for DBFFile yet).  It now should similar Unicode support Python's file() (concerning the filename, that is).

Revision 2742 - (view) (annotate) - [select for diffs]
Modified Wed Mar 14 16:26:14 2007 UTC (17 years, 11 months ago) by bramz
File length: 12985 byte(s)
Copied from: branches/WIP-pyshapelib-bramz/libraries/pyshapelib/dbflib.i revision 2741
Diff to previous 2734 , to selected 2752

pyshapelib: rewritten dbflib to use hand-crafted Python bindings instead of SWIG generated ones.

Revision 2734 - (view) (annotate) - [select for diffs]
Modified Thu Mar 1 12:42:59 2007 UTC (18 years ago) by bramz
Original Path: branches/WIP-pyshapelib-bramz/libraries/pyshapelib/dbflib.i
File length: 15212 byte(s)
Diff to previous 2453 , to selected 2752

made a copy

Revision 2453 - (view) (annotate) - [select for diffs]
Modified Mon Dec 13 17:57:04 2004 UTC (20 years, 2 months ago) by bh
Original Path: trunk/thuban/libraries/pyshapelib/dbflib.i
File length: 15212 byte(s)
Diff to previous 2212 , to selected 2752

* dbflib.py: Updated from difflib.i with SWIG.

* dbflib.i: Work around a bug in the generated python code which
leads to exception in the __del__ method when the constructor
fails.  See the comments in the code for more details.

Revision 2212 - (view) (annotate) - [select for diffs]
Modified Mon May 17 15:47:57 2004 UTC (20 years, 9 months ago) by bh
Original Path: trunk/thuban/libraries/pyshapelib/dbflib.i
File length: 14717 byte(s)
Diff to previous 1917 , to selected 2752

Update to newest shapelib and get rid of Thuban specific extensions,
i.e. use the new DBFUpdateHeader instead of our DBFCommit kludge

* libraries/shapelib/shpopen.c: Update to version from current
shapelib CVS.

* libraries/shapelib/shapefil.h: Update to version from current
shapelib CVS.

* libraries/shapelib/dbfopen.c: Update to version from current
shapelib CVS.
(DBFCommit): Effectively removed since shapelib itself has
DBFUpdateHeader now which is better for what DBFCommit wanted to
achieve.
We're now using an unmodified version of dbfopen.

* libraries/pyshapelib/dbflib_wrap.c, libraries/pyshapelib/dbflib.py:
Update from dbflib.i

* libraries/pyshapelib/dbflib.i (DBFInfo_commit): New. Implementation of
the commit method.  This new indirection is necessary because we use the
DBFUpdateHeader function now which is not available in shapelib <=
1.2.10
(DBFFile::commit): Use DBFInfo_commit as implementation
(pragma __class__): New. Kludge to remove the commit method when
the DBFUpdateHeader function isn't available
(_have_commit): New. Helper for the pragma kludge.

* libraries/pyshapelib/setup.py (dbf_macros): New. Return the
preprocessor macros needed to compile the dbflib wrapper.  Determine
whether DBFUpdateHeader is available and define the right value of
HAVE_UPDATE_HEADER
(extensions): Use dbf_macros for the dbflibc extension

* setup.py (extensions): Add the HAVE_UPDATE_HEADER macro with
value '1' to the Lib.dbflibc extension.  This simply reflects the
shapelib and pyshapelib updates

Revision 1917 - (view) (annotate) - [select for diffs]
Modified Mon Nov 3 17:31:11 2003 UTC (21 years, 4 months ago) by bh
Original Path: trunk/thuban/libraries/pyshapelib/dbflib.i
File length: 13922 byte(s)
Diff to previous 1761 , to selected 2752

* dbflib.i (do_read_attribute): New helper function for reading
one attribute as a python object
(DBFInfo_read_attribute): New. Implement the read_attribute method
(DBFInfo_read_record): Use do_read_attribute to read the
individual values
(struct DBFFile): Add the read_attribute method.

* dbflib_wrap.c, dbflib.py: Update from dbflib.i.

Revision 1761 - (view) (annotate) - [select for diffs]
Modified Mon Sep 29 10:52:22 2003 UTC (21 years, 5 months ago) by bh
Original Path: trunk/thuban/libraries/pyshapelib/dbflib.i
File length: 12227 byte(s)
Diff to previous 1611 , to selected 2752

* dbflib.i: Add exception typemap for the add_field method. Fixes
Thuban bug RT#1842

* dbflib_wrap.c: Update from dbflib.i

Revision 1611 - (view) (annotate) - [select for diffs]
Added Tue Aug 19 21:24:20 2003 UTC (21 years, 6 months ago) by jan
Original Path: trunk/thuban/libraries/pyshapelib/dbflib.i
File length: 12020 byte(s)
Diff to selected 2752

These files have been moved here from thuban/extensions/pyshapelib/
See there in the Attic for the older history.

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