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[processing] expose resampling and format options in the gdaladdo

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algorithm (fix #20432)

These options actually were here but not added to the UI.
This commit is contained in:
Alexander Bruy 2018-12-31 12:20:31 +02:00
parent 84d155eaf0
commit 3d33b9f1e2
2 changed files with 75 additions and 0 deletions
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4
python/plugins/processing/algs/gdal/gdaladdo.py
View File

@ -30,6 +30,7 @@ import os
from qgis.PyQt.QtGui import QIcon
from qgis.core import (QgsProcessingException,
QgsProcessingParameterDefinition,
QgsProcessingParameterRasterLayer,
QgsProcessingParameterEnum,
QgsProcessingParameterString,
@ -88,6 +89,9 @@ class gdaladdo(GdalAlgorithm):
options=self.formats,
allowMultiple=False,
defaultValue=0))
for p in params:
p.setFlags(p.flags() | QgsProcessingParameterDefinition.FlagAdvanced)
self.addParameter(p)
self.addOutput(QgsProcessingOutputRasterLayer(self.OUTPUT, self.tr('Pyramidized')))

71
python/plugins/processing/tests/GdalAlgorithmsTest.py
View File

@ -59,6 +59,8 @@ from processing.algs.gdal.translate import translate
from processing.algs.gdal.warp import warp
from processing.algs.gdal.fillnodata import fillnodata
from processing.algs.gdal.rearrange_bands import rearrange_bands
from processing.algs.gdal.gdaladdo import gdaladdo
from processing.tools.system import isWindows
from qgis.core import (QgsProcessingContext,
@ -2369,6 +2371,75 @@ class TestGdalAlgorithms(unittest.TestCase, AlgorithmsTestBase.AlgorithmsTest):
'-dialect sqlite -sql "SELECT ST_Line_Interpolate_Point(geometry, 0.2) AS geometry,* FROM \'polys2\'" ' +
'-f "ESRI Shapefile"'])
def testGdalAddo(self):
context = QgsProcessingContext()
feedback = QgsProcessingFeedback()
source = os.path.join(testDataPath, 'dem.tif')
with tempfile.TemporaryDirectory() as outdir:
alg = gdaladdo()
alg.initAlgorithm()
# defaults
self.assertEqual(
alg.getConsoleCommands({'INPUT': source,
'LEVELS': '2 4 8 16',
'CLEAN': False,
'RESAMPLING': 0,
'FORMAT': 0}, context, feedback),
['gdaladdo',
source + ' ' + '-r nearest 2 4 8 16'])
# with "clean" option
self.assertEqual(
alg.getConsoleCommands({'INPUT': source,
'LEVELS': '2 4 8 16',
'CLEAN': True,
'RESAMPLING': 0,
'FORMAT': 0}, context, feedback),
['gdaladdo',
source + ' ' + '-r nearest -clean 2 4 8 16'])
# ovr format
self.assertEqual(
alg.getConsoleCommands({'INPUT': source,
'LEVELS': '2 4 8 16',
'CLEAN': False,
'RESAMPLING': 0,
'FORMAT': 1}, context, feedback),
['gdaladdo',
source + ' ' + '-r nearest -ro 2 4 8 16'])
# Erdas format
self.assertEqual(
alg.getConsoleCommands({'INPUT': source,
'LEVELS': '2 4 8 16',
'CLEAN': False,
'RESAMPLING': 0,
'FORMAT': 2}, context, feedback),
['gdaladdo',
source + ' ' + '-r nearest --config USE_RRD YES 2 4 8 16'])
# custom resampling method format
self.assertEqual(
alg.getConsoleCommands({'INPUT': source,
'LEVELS': '2 4 8 16',
'CLEAN': False,
'RESAMPLING': 4,
'FORMAT': 0}, context, feedback),
['gdaladdo',
source + ' ' + '-r cubicspline 2 4 8 16'])
# more levels
self.assertEqual(
alg.getConsoleCommands({'INPUT': source,
'LEVELS': '2 4 8 16 32 64',
'CLEAN': False,
'RESAMPLING': 0,
'FORMAT': 0}, context, feedback),
['gdaladdo',
source + ' ' + '-r nearest 2 4 8 16 32 64'])
class TestGdalOgrToPostGis(unittest.TestCase):