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Fixed #13788 -- GEOSGeometry.transform no longer silently no-ops when GDAL isn't available. Thanks, Rob Coup.

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git-svn-id: http://code.djangoproject.com/svn/django/trunk@15025 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Justin Bronn 2010-12-22 17:43:30 +00:00
parent df4cb60004
commit 5fddfda559
6 changed files with 175 additions and 24 deletions
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14
docs/ref/contrib/gis/geos.txt
View file

@ -523,7 +523,9 @@ corresponding to the SRID of the geometry or ``None``.
Requires GDAL.
.. method:: transform(ct, clone=False)
.. method:: GEOSGeometry.transform(ct, clone=False)
.. versionchanged:: 1.3
Transforms the geometry according to the given coordinate transformation paramter
(``ct``), which may be an integer SRID, spatial reference WKT string,
@ -537,6 +539,16 @@ is returned instead.
Requires GDAL.
.. note::
Prior to 1.3, this method would silently no-op if GDAL was not available.
Now, a :class:`~django.contrib.gis.geos.GEOSException` is raised as
application code relying on this behavior is in error. In addition,
use of this method when the SRID is ``None`` or less than 0 now generates
a warning because a :class:`~django.contrib.gis.geos.GEOSException` will
be raised instead in version 1.5.
``Point``
---------

11
docs/ref/contrib/gis/install.txt
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@ -98,8 +98,9 @@ Program Description Required
.. admonition:: Install GDAL
While :ref:`gdalbuild` is technically not required, it is *recommended*.
Some features of GeoDjango (including the :ref:`ref-layermapping` and the geographic
admin) depend on its functionality.
Important features of GeoDjango (including the :ref:`ref-layermapping`,
geometry reprojection, and the geographic admin) depend on its
functionality.
.. note::
@ -273,9 +274,9 @@ supports :ref:`GDAL's vector data <ref-gdal>` capabilities [#]_.
First download the latest GDAL release version and untar the archive::
$ wget http://download.osgeo.org/gdal/gdal-1.7.2.tar.gz
$ tar xzf gdal-1.7.2.tar.gz
$ cd gdal-1.7.2
$ wget http://download.osgeo.org/gdal/gdal-1.7.3.tar.gz
$ tar xzf gdal-1.7.3.tar.gz
$ cd gdal-1.7.3
Configure, make and install::