Dropped support for GEOS 3.5 and GDAL 2.0.
This commit is contained in:
Claude Paroz
Mariusz Felisiak
parent
98abc0c90e
commit
3ae4344bbd
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@ -5,7 +5,7 @@ related data structures.
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from ctypes import POINTER, c_bool, c_char_p, c_double, c_int, c_void_p
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from functools import partial
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from django.contrib.gis.gdal.libgdal import GDAL_VERSION, std_call
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from django.contrib.gis.gdal.libgdal import std_call
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from django.contrib.gis.gdal.prototypes.generation import (
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chararray_output, const_string_output, double_output, int_output,
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void_output, voidptr_output,
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@ -40,6 +40,7 @@ copy_ds = voidptr_output(
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add_band_ds = void_output(std_call('GDALAddBand'), [c_void_p, c_int])
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get_ds_description = const_string_output(std_call('GDALGetDescription'), [c_void_p])
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get_ds_driver = voidptr_output(std_call('GDALGetDatasetDriver'), [c_void_p])
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get_ds_info = const_string_output(std_call('GDALInfo'), [c_void_p, c_void_p])
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get_ds_xsize = int_output(std_call('GDALGetRasterXSize'), [c_void_p])
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get_ds_ysize = int_output(std_call('GDALGetRasterYSize'), [c_void_p])
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get_ds_raster_count = int_output(std_call('GDALGetRasterCount'), [c_void_p])
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@ -56,11 +57,6 @@ get_ds_metadata_item = const_string_output(std_call('GDALGetMetadataItem'), [c_v
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set_ds_metadata_item = const_string_output(std_call('GDALSetMetadataItem'), [c_void_p, c_char_p, c_char_p, c_char_p])
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free_dsl = void_output(std_call('CSLDestroy'), [POINTER(c_char_p)], errcheck=False)
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if GDAL_VERSION >= (2, 1):
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get_ds_info = const_string_output(std_call('GDALInfo'), [c_void_p, c_void_p])
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else:
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get_ds_info = None
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# Raster Band Routines
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band_io = void_output(
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std_call('GDALRasterIO'),
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@ -75,10 +71,7 @@ get_band_datatype = int_output(std_call('GDALGetRasterDataType'), [c_void_p])
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get_band_color_interp = int_output(std_call('GDALGetRasterColorInterpretation'), [c_void_p])
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get_band_nodata_value = double_output(std_call('GDALGetRasterNoDataValue'), [c_void_p, POINTER(c_int)])
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set_band_nodata_value = void_output(std_call('GDALSetRasterNoDataValue'), [c_void_p, c_double])
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if GDAL_VERSION >= (2, 1):
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delete_band_nodata_value = void_output(std_call('GDALDeleteRasterNoDataValue'), [c_void_p])
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else:
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delete_band_nodata_value = None
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delete_band_nodata_value = void_output(std_call('GDALDeleteRasterNoDataValue'), [c_void_p])
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get_band_statistics = void_output(
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std_call('GDALGetRasterStatistics'),
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[
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@ -152,8 +152,6 @@ class GDALBand(GDALRasterBase):
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Set the nodata value for this band.
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"""
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if value is None:
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if not capi.delete_band_nodata_value:
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raise ValueError('GDAL >= 2.1 required to delete nodata values.')
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capi.delete_band_nodata_value(self._ptr)
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elif not isinstance(value, (int, float)):
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raise ValueError('Nodata value must be numeric or None.')
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@ -500,6 +500,4 @@ class GDALRaster(GDALRasterBase):
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Return information about this raster in a string format equivalent
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to the output of the gdalinfo command line utility.
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"""
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if not capi.get_ds_info:
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raise ValueError('GDAL ≥ 2.1 is required for using the info property.')
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return capi.get_ds_info(self.ptr, None).decode()
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@ -5,28 +5,26 @@ Installing Geospatial libraries
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GeoDjango uses and/or provides interfaces for the following open source
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geospatial libraries:
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======================== ==================================== ================================ ======================================
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======================== ==================================== ================================ =================================
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Program Description Required Supported Versions
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======================== ==================================== ================================ ======================================
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:doc:`GEOS <../geos>` Geometry Engine Open Source Yes 3.9, 3.8, 3.7, 3.6, 3.5
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======================== ==================================== ================================ =================================
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:doc:`GEOS <../geos>` Geometry Engine Open Source Yes 3.9, 3.8, 3.7, 3.6
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`PROJ`_ Cartographic Projections library Yes (PostgreSQL and SQLite only) 7.x. 6.x, 5.x, 4.x
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:doc:`GDAL <../gdal>` Geospatial Data Abstraction Library Yes 3.2, 3.1, 3.0, 2.4, 2.3, 2.2, 2.1, 2.0
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:doc:`GDAL <../gdal>` Geospatial Data Abstraction Library Yes 3.2, 3.1, 3.0, 2.4, 2.3, 2.2, 2.1
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:doc:`GeoIP <../geoip2>` IP-based geolocation library No 2
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`PostGIS`__ Spatial extensions for PostgreSQL Yes (PostgreSQL only) 3.0, 2.5, 2.4
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`SpatiaLite`__ Spatial extensions for SQLite Yes (SQLite only) 4.3
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======================== ==================================== ================================ ======================================
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======================== ==================================== ================================ =================================
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Note that older or more recent versions of these libraries *may* also work
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totally fine with GeoDjango. Your mileage may vary.
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..
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Libs release dates:
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GEOS 3.5.0 2015-08-15
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GEOS 3.6.0 2016-10-25
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GEOS 3.7.0 2018-09-10
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GEOS 3.8.0 2019-10-10
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GEOS 3.9.0 2020-12-14
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GDAL 2.0.0 2015-06
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GDAL 2.1.0 2016-04
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GDAL 2.2.0 2017-05
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GDAL 2.3.0 2018-05
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@ -314,6 +314,8 @@ backends.
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* Support for PostGIS 2.3 is removed.
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* Support for GDAL 2.0 and GEOS 3.5 is removed.
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Dropped support for PostgreSQL 9.6
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----------------------------------
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@ -4,7 +4,7 @@ import struct
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import tempfile
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from unittest import mock
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from django.contrib.gis.gdal import GDAL_VERSION, GDALRaster, SpatialReference
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from django.contrib.gis.gdal import GDALRaster, SpatialReference
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from django.contrib.gis.gdal.error import GDALException
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from django.contrib.gis.gdal.raster.band import GDALBand
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from django.contrib.gis.shortcuts import numpy
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@ -270,8 +270,6 @@ class GDALRasterTests(SimpleTestCase):
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self.assertEqual(result, [23] * 4)
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def test_set_nodata_none_on_raster_creation(self):
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if GDAL_VERSION < (2, 1):
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self.skipTest("GDAL >= 2.1 is required for this test.")
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# Create raster without data and without nodata value.
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rast = GDALRaster({
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'datatype': 1,
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@ -322,11 +320,6 @@ class GDALRasterTests(SimpleTestCase):
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self.assertNotIn('OWNER', source.metadata['DEFAULT'])
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def test_raster_info_accessor(self):
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if GDAL_VERSION < (2, 1):
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msg = 'GDAL ≥ 2.1 is required for using the info property.'
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with self.assertRaisesMessage(ValueError, msg):
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self.rs.info
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return
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infos = self.rs.info
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# Data
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info_lines = [line.strip() for line in infos.split('\n') if line.strip() != '']
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@ -389,7 +382,6 @@ class GDALRasterTests(SimpleTestCase):
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compressed = GDALRaster(compressed.name)
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self.assertEqual(compressed.metadata['IMAGE_STRUCTURE']['COMPRESSION'], 'PACKBITS',)
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self.assertEqual(compressed.bands[0].metadata['IMAGE_STRUCTURE']['PIXELTYPE'], 'SIGNEDBYTE')
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if GDAL_VERSION >= (2, 1):
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self.assertIn('Block=40x23', compressed.info)
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def test_raster_warp(self):
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@ -796,11 +788,6 @@ class GDALBandTests(SimpleTestCase):
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'height': 1,
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'bands': [{'data': [0], 'nodata_value': 1}],
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})
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if GDAL_VERSION < (2, 1):
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msg = 'GDAL >= 2.1 required to delete nodata values.'
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with self.assertRaisesMessage(ValueError, msg):
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rsmem.bands[0].nodata_value = None
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else:
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rsmem.bands[0].nodata_value = None
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self.assertIsNone(rsmem.bands[0].nodata_value)
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