diff options
Diffstat (limited to 'lib/python2.7/site-packages/django/contrib/gis/gdal/base.py')
-rw-r--r-- | lib/python2.7/site-packages/django/contrib/gis/gdal/base.py | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/lib/python2.7/site-packages/django/contrib/gis/gdal/base.py b/lib/python2.7/site-packages/django/contrib/gis/gdal/base.py deleted file mode 100644 index e86277e..0000000 --- a/lib/python2.7/site-packages/django/contrib/gis/gdal/base.py +++ /dev/null @@ -1,36 +0,0 @@ -from ctypes import c_void_p - -from django.contrib.gis.gdal.error import GDALException -from django.utils import six - -class GDALBase(object): - """ - Base object for GDAL objects that has a pointer access property - that controls access to the underlying C pointer. - """ - # Initially the pointer is NULL. - _ptr = None - - # Default allowed pointer type. - ptr_type = c_void_p - - # Pointer access property. - def _get_ptr(self): - # Raise an exception if the pointer isn't valid don't - # want to be passing NULL pointers to routines -- - # that's very bad. - if self._ptr: return self._ptr - else: raise GDALException('GDAL %s pointer no longer valid.' % self.__class__.__name__) - - def _set_ptr(self, ptr): - # Only allow the pointer to be set with pointers of the - # compatible type or None (NULL). - if isinstance(ptr, six.integer_types): - self._ptr = self.ptr_type(ptr) - elif ptr is None or isinstance(ptr, self.ptr_type): - self._ptr = ptr - else: - raise TypeError('Incompatible pointer type') - - ptr = property(_get_ptr, _set_ptr) - |