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2007-04-11 Bram de Greve <[email protected]> |
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|
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* dbflibmodule.c, pyshapelib_common.h, setup.py: attempt to add support for |
| 4 |
Unicode and Language Driver ID (LDID) support in dbflib. Before the strings |
| 5 |
are send to the underlying shapelib, they are encoded using the code page |
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specified by the database's LDID if present. To know this LDID requires |
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some unofficial modifications to maptools' shapelib. Backwards |
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compatibility is ensured by detecting if this field is present and setting |
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HAVE_LANGUAGE_DRIVER accordingly in setup.py. In absence of the LDID, |
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dbflib assumes a Windows ANSI codepage (cp1252). |
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New or modified functions/attributes of the DBFFile class: |
| 12 |
- read_record(...), DBFFile.read_attribute(...): modified, now return |
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Unicode strings. |
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- write_record(...) and write_field(...): modified, now accept both regular |
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and Unicode strings but both are encoded. |
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- language_driver (read-only): new, the numerical value of the LDID |
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(exists only if HAVE_LANGUAGE_DRIVER == 1) |
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New or modified functions/constants of the dbflib module: |
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- language_driver_codec(...): added, translates a numerical LDID into the |
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string name of the Python codec used to encode/decode the strings. |
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(exists only if HAVE_LANGUAGE_DRIVER == 1) |
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- language_driver_name(...): added, translates a numerical LDID into a string |
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representing the corresponding constant. |
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(exists only if HAVE_LANGUAGE_DRIVER == 1) |
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- LDID_NOT_SET, LDID_DOS_USA, ...: constants representing language drivers. |
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(existsonly if HAVE_LANGUAGE_DRIVER == 1) |
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|
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2007-03-29 Bram de Greve <[email protected]> |
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|
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* shapelibmodule.c, dbflibmodule.c, pyshapelib_common.h: added support for |
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Win32 wide character file API. Unicode filenames are now fully supported |
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on the windows platform: for example exotic filenames like the greek letter |
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pi (u"\u03c0"). This is mostly mimicked from Python's fileobject.c, and |
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needed some severe changes in the C++ shapelib library to support the wide |
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filename API. All XOpen and XCreate functions now have XOpenW and XCreateW |
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counterparts plus some common code has been split to XOpenEx and XCreateEx. |
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I hope these modifications might one day end up in an official shapelib |
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release. Meanwhile, compatibility is guaranteed as the specific Unicode |
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code paths are not compiled if the modifications are not found. |
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|
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2007-03-22 Bram de Greve <[email protected]> |
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|
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* shapelibmodule.c, dbflibmodule.c: in __init__ of ShapeFile and DBFFile, |
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throw proper IOError if opening of file failed. |
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|
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* dbflibmodule.c: commit function was incorrectly pointing to |
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dbflib_read_record |
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|
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2007-03-21 Bram de Greve <[email protected]> |
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|
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* shptreemodule.c: restoring something that shouldn't have been committed. |
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|
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2007-03-15 Bram de Greve <[email protected]> |
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|
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* shapelib.c: When creating measured shapes (XYM), treat M value |
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value as optional (defaults to zero). Similar for |
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3D shapes (XYZM), threat both the Z and M value as options |
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(both default to zero). When M values are to be given, |
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None is accepted as "no-data" value, and is stored as zero |
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(ESRI shapefile specs define any M value smaller than 1e-38 |
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as no-data). Added an unpack_vertex() function to lift some |
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of the load of shpobject_init. Fixed a missing break and |
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PyMem_Free in build_vertex_list(), shapefile_init() and |
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shapelib_create(). |
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|
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* dbflibmodule.c: Added support for the FTLogical field type. |
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|
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* shapelibmodule.c, dbflibmodule.c: Added 'name' and 'mode' |
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keywords for ShapeFile and DBFFile constructors and the module's |
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open() function, similiar to Python's file(). Reformatted |
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the doc strings to have a standard look and feel when parsed |
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through pydoc. |
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|
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* shapelib_common.h: added no-data constants. |
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|
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* pytest.py: Added tests for multipatch shapefile with XYZM values. |
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Added tests for FTLogical field. |
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|
| 79 |
2007-03-15 Bram de Greve <[email protected]> |
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|
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* shapelibmodule.c, dbflibmodule.c: added some Unicode support for the |
| 82 |
filenames (no internal encoding for DBFFile yet). It now should similar |
| 83 |
Unicode support Python's file() (concerning the filename, that is). |
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|
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2007-03-14 Bram de Greve <[email protected]> |
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|
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* shapelibmodule.c: added support for shapetypes with Z and M values |
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|
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2007-03-14 Bram de Greve <[email protected]> |
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|
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* dbflibmodule.c, dbflib.i: replaced dbflib.i by dbflibmodule.c to use |
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hand-crafted Python bindings instead of SWIG generated ones |
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|
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* shapelibmodule.c, shapelib.c: Renamed shapelib.c to shapelibmodule.c |
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to match style of dbflibmodule.c and shptreemodule.c. Changed some |
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(well, most) names to match same style. |
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|
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* pyshapelib_common.h: do all necessary includes here |
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|
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* setup.py: updated building of dbflib. |
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|
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2007-03-13 Bram de Greve <[email protected]> |
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|
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* shapelib.c, shapelib_common.h: Added part_types() to SHPObject to |
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return tuple of part types. Added __repr__ operators to return a |
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string that can reconstruct the object using eval() |
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|
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* pytest.py: Added tests for part_types() and __repr__. |
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Humanized the output a bit. |
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|
| 111 |
2007-03-12 Bram de Greve <[email protected]> |
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|
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* shapelib.c, shapelib.i: replaced shapelib.i by shapelib.c to use |
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hand-crafted Python bindings instead of SWIG generated ones. |
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|
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* pyshapelib_common.h: New file with some common stuff for both |
| 117 |
shapelib and dbflib |
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|
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* pyshapelib_api.h, setup.py: import/build shapelib instead of shapelibc |
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|
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2006-09-24 Bernhard Reiter <[email protected]> |
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|
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* dbflib_wrap.c, README: Checked for python version >= 2.4.0a0 |
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before using &PyOS_ascii_atof. |
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|
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2006-09-24 Bernhard Reiter <[email protected]> |
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|
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Added dirty workaround to make dbflib agnostic |
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against decimal_poinst != ".\0". |
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|
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* dbflib_wrap.c: Added call DBFSetatof_function(&PyOS_ascii_atof); |
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to initdbflibc(). |
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* README: noted that manual editing of dbflib_wrap.c is necessary now. |
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|
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2005-06-30 Bernhard Herzog <[email protected]> |
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|
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* shapelib.i (new_SHPObject): Fix the test for the length of the |
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part types. It used the wrong variable. |
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|
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* shapelib_wrap.c: Regenerated from shapelib.i |
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|
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* pytest.py (make_shapefile): Add some more comments and add an |
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example with a polygon with a hole. |
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|
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2004-12-27 Bernhard Reiter <[email protected]> |
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|
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* README: Refering to the new homepage shapelib.maptools.org now. |
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|
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2004-12-13 Bernhard Herzog <[email protected]> |
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|
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* dbflib.py: Updated from difflib.i with SWIG. |
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|
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* dbflib.i: Work around a bug in the generated python code which |
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leads to exception in the __del__ method when the constructor |
| 155 |
fails. See the comments in the code for more details. |
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|
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2004-05-28 Bernhard Herzog <[email protected]> |
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|
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* README: Flesh out the some more. Correct the shapelib |
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requirements. |
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|
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* NEWS: Update the date of the actual release of 0.3 |
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|
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2004-05-28 Bernhard Herzog <[email protected]> |
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|
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* setup.py: Determine shp_dir correctly when run with bdist_rpm |
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(dbf_macros): Remove a debug print |
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|
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* NEWS: Also mention the new (compared to 0.2) setup.py |
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|
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* MANIFEST.in: New. Define which files belong into a source |
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distribution |
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|
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2004-05-17 Bernhard Herzog <[email protected]> |
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|
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* README: Update for new release |
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|
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* setup.py (dbf_macros): New. Return the preprocessor macros |
| 179 |
needed to compile the dbflib wrapper. Determine whether |
| 180 |
DBFUpdateHeader is available and define the right value of |
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HAVE_UPDATE_HEADER |
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(extensions): Use dbf_macros for the dbflibc extension |
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|
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* dbflib_wrap.c, dbflib.py: Update from dbflib.i |
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|
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* dbflib.i (DBFInfo_commit): New. Implementation of the commit |
| 187 |
method. This new indirection is necessary because we use the |
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DBFUpdateHeader function now which is not available in shapelib <= |
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1.2.10 |
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(DBFFile::commit): Use DBFInfo_commit as implementation |
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(pragma __class__): New. Kludge to remove the commit method when |
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the DBFUpdateHeader function isn't available |
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(_have_commit): New. Helper for the pragma kludge. |
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|
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2003-11-03 Bernhard Herzog <[email protected]> |
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|
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* dbflib.i (do_read_attribute): New helper function for reading |
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one attribute as a python object |
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(DBFInfo_read_attribute): New. Implement the read_attribute method |
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(DBFInfo_read_record): Use do_read_attribute to read the |
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individual values |
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(struct DBFFile): Add the read_attribute method. |
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|
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* dbflib_wrap.c, dbflib.py: Update from dbflib.i. |
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|
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2003-09-29 Bernhard Herzog <[email protected]> |
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|
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* dbflib.i: Add exception typemap for the add_field method. Fixes |
| 209 |
Thuban bug RT#1842 |
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|
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* dbflib_wrap.c: Update from dbflib.i |
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|
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* testdbf.py: New. Test cases for the dbflib bindings based on the |
| 214 |
unittest module |
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|
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2003-08-18 Bernhard Herzog <[email protected]> |
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|
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* dbflib.i (DBFInfo_write_record): Use PySequence_Check instead of |
| 219 |
PyMapping_Check to distinguish between sequences and mappings |
| 220 |
because in Python 2.3, PyMapping_Check returns true for tuples and |
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lists too. |
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|
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2003-05-28 Bernhard Herzog <[email protected]> |
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|
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* dbflib.i (DBFInfo_read_record): Read NULL fields as None unless |
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it's a string field. DBF files can't distinguish between NULL and |
| 227 |
an empty string. Also, check the return value of |
| 228 |
DBFReadStringAttribute which may return NULL to indicate errors. |
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|
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* dbflib_wrap.c: Updated from dbflib.i |
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|
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2002-08-27 Bernhard Herzog <[email protected]> |
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|
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* dbflib.i: Raise an exception if open or create fails. |
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|
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* shapelib.i: Slightly better wording for the IOError exception |
| 237 |
that open and create may raise. |
| 238 |
|
| 239 |
* shapelib_wrap.c, dbflib_wrap.c: Regenerated |
| 240 |
|
| 241 |
2002-08-22 Bernhard Herzog <[email protected]> |
| 242 |
|
| 243 |
* dbflib.i (DBFFile::commit): New method for DBFCommit. |
| 244 |
|
| 245 |
* dbflib_wrap.c, dbflib.py: Update from dbflib.i |
| 246 |
|
| 247 |
2002-08-15 Bernhard Herzog <[email protected]> |
| 248 |
|
| 249 |
* shapelib.i, dbflib.i: Make the NOCHECK trick for the ShapeFile * |
| 250 |
check typemap work with SWIG 1.3. |
| 251 |
|
| 252 |
* shapelib_wrap.c, dbflib_wrap.c: Regenerate from the .i files. |
| 253 |
|
| 254 |
2002-05-10 Bernhard Herzog <[email protected]> |
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|
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* dbflib.i (DBFInfo_write_record): Only DECREF if the return value |
| 257 |
of PyMapping_GetItemString is not NULL. Also, test the return |
| 258 |
value of PySequence_GetItem |
| 259 |
(write_field): Remove some debug prints |
| 260 |
|
| 261 |
* dbflib_wrap.c: Updated from dbflib.i |
| 262 |
|
| 263 |
2002-05-07 Bernhard Herzog <[email protected]> |
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|
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* shptreemodule.c (SHPTreeType, initshptree): Set SHPTreeType's |
| 266 |
PyType_Type pointer in the init function. |
| 267 |
(shptree_methods): Use METH_VARARGS |
| 268 |
(shptree_dealloc): Use PyMem_DEL |
| 269 |
(shptree_find_shapes): Add a missing return |
| 270 |
|
| 271 |
2002-05-07 Bernhard Herzog <[email protected]> |
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|
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* shptreemodule.c: New file with a simple wrapper for shapelib's |
| 274 |
quadtree |
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|
| 276 |
* setup.py: Some fixes to use explicit forward slashes as |
| 277 |
directory separators because of distutils. |
| 278 |
(extensions): Add the shptree module. |
| 279 |
|
| 280 |
* pytest.py (read_shapefile): Add some demo calls for the shptree |
| 281 |
module |
| 282 |
|
| 283 |
* pyshapelib_api.h (PyShapeLibAPI): Add some of the shptree |
| 284 |
functions. |
| 285 |
(PYSHAPELIB_IMPORT_API): New macro to import the API |
| 286 |
|
| 287 |
* shapelib.i (the_api): add the tree API functions. |
| 288 |
|
| 289 |
* shapelib_wrap.c: Updated from shapelib.i with SWIG. |
| 290 |
|
| 291 |
2002-04-11 Bernhard Herzog <[email protected]> |
| 292 |
|
| 293 |
* pyshapelib_api.h: New file with a limited C-level API for |
| 294 |
accessing shapilib functions from other Python-extensions. |
| 295 |
|
| 296 |
* shapelib.i: Export the C-level API with the c_api function. |
| 297 |
|
| 298 |
* shapelib.py, shapelib_wrap.c: Updated from shapelib.i. Still |
| 299 |
done with a very old version of SWIG, but it's probably not worth |
| 300 |
it to try it with a newer version as long as this still works. |
| 301 |
|
| 302 |
2001-07-18 Bernhard Herzog <[email protected]> |
| 303 |
|
| 304 |
* shapelib.i (open_ShapeFile): declare the swig prototype |
| 305 |
correctly with ShapeFile* as return type |
| 306 |
(ShapeFile.cobject): New method returning the SHPHandle* as a |
| 307 |
CObject |
| 308 |
|
| 309 |
* Makefile (VERSION): Increase to 0.3 |
| 310 |
|
| 311 |
* setup.py, MANIFEST.in: New files for python distutils. |
| 312 |
|
| 313 |
2001-06-15 Bernhard Herzog <[email protected]> |
| 314 |
|
| 315 |
* Makefile (VERSION): Increase to 0.2 |
| 316 |
|
| 317 |
2001-06-14 Bernhard Herzog <[email protected]> |
| 318 |
|
| 319 |
* shapelib.i: Add the functions SHPTypeName as type_name and |
| 320 |
SHPPartTypeName as part_type_name |
| 321 |
(SHPObject_vertices): |
| 322 |
(build_vertex_list): Put building a list of vertices into the |
| 323 |
separate function build_vertex_list so that SHPObject_vertices can |
| 324 |
support SHPT_POINT too. |
| 325 |
|
| 326 |
* ChangeLog: create ChangeLog |
| 327 |
|
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