Issue80 aryan, generation of processing algorithm *.rst files

.flake8

@@ -59,7 +59,7 @@ per-file-ignores =
     #  QGS104 Use 'import qgis.PyQt.pyrcc_main' instead of 'import PyQt5.pyrcc_main'
     # just not available in OSGeo4W installations
     # script should run immediately which site.addsitedir(REPO) before other imports
-    scripts/*.py : E402
+    # scripts/*.py : E402
     enmapbox/eo4qapps/geetimeseriesexplorerapp/*.py : F821
     enmapbox/__main__.py: E402
     enmapbox/gui/__init__.py: F401

.github/workflows/flake8.yml

@@ -19,7 +19,7 @@ jobs:
       - name: Setup Python
         uses: actions/setup-python@v4
         with:
-          python-version: "3.8"
+          python-version: "3.12"
       - name: Run flake8
         uses: julianwachholz/flake8-action@v2
         with:

enmapbox/__init__.py

@@ -34,10 +34,9 @@
 import warnings
 
 from osgeo import gdal
-
 from qgis.PyQt.QtCore import QSettings
 from qgis.PyQt.QtGui import QIcon
-from qgis.core import Qgis, QgsApplication, QgsProcessingRegistry, QgsProcessingProvider, QgsProcessingAlgorithm
+from qgis.core import Qgis, QgsApplication, QgsProcessingAlgorithm, QgsProcessingProvider, QgsProcessingRegistry
 from qgis.gui import QgisInterface, QgsMapLayerConfigWidgetFactory
 
 # provide shortcuts
@@ -96,7 +95,6 @@
 
 ENMAP_BOX_KEY = 'EnMAP-Box'
 
-_ENMAPBOX_PROCESSING_PROVIDER: QgsProcessingProvider = None
 _ENMAPBOX_MAPLAYER_CONFIG_WIDGET_FACTORIES: typing.List[QgsMapLayerConfigWidgetFactory] = []
 
 gdal.SetConfigOption('GDAL_VRT_ENABLE_PYTHON', 'YES')
@@ -262,13 +260,11 @@ def registerEnMAPBoxProcessingProvider():
     assert isinstance(registry, QgsProcessingRegistry)
     provider = registry.providerById(ID)
     if not isinstance(provider, QgsProcessingProvider):
-        provider = EnMAPBoxProcessingProvider()
+        provider = EnMAPBoxProcessingProvider.instance()
         registry.addProvider(provider)
 
     assert isinstance(provider, EnMAPBoxProcessingProvider)
     assert id(registry.providerById(ID)) == id(provider)
-    global _ENMAPBOX_PROCESSING_PROVIDER
-    _ENMAPBOX_PROCESSING_PROVIDER = provider
 
     try:
         existingAlgNames = [a.name() for a in registry.algorithms() if a.groupId() == provider.id()]
@@ -293,8 +289,7 @@ def unregisterEnMAPBoxProcessingProvider():
     provider = registry.providerById(ID)
 
     if isinstance(provider, EnMAPBoxProcessingProvider):
-        global _ENMAPBOX_PROCESSING_PROVIDER
-        _ENMAPBOX_PROCESSING_PROVIDER = None
+        EnMAPBoxProcessingProvider._ENMAPBOX_PROCESSING_PROVIDER = None
         # this deletes the C++ object
         registry.removeProvider(ID)
 

enmapbox/algorithmprovider.py

@@ -50,6 +50,15 @@ class EnMAPBoxProcessingProvider(QgsProcessingProvider):
     It enhances the "standard" processing.core.AlgorithmProvider by functionality to add and remove GeoAlgorithms during runtime.
     """
 
+    _ENMAPBOX_PROCESSING_PROVIDER = None
+
+    @staticmethod
+    def instance() -> 'EnMAPBoxProcessingProvider':
+
+        if EnMAPBoxProcessingProvider._ENMAPBOX_PROCESSING_PROVIDER is None:
+            EnMAPBoxProcessingProvider._ENMAPBOX_PROCESSING_PROVIDER = EnMAPBoxProcessingProvider()
+        return EnMAPBoxProcessingProvider._ENMAPBOX_PROCESSING_PROVIDER
+
     def __init__(self):
         super(EnMAPBoxProcessingProvider, self).__init__()
         # internal list of GeoAlgorithms. Is used on re-loads and can be manipulated

enmapboxprocessing/enmapalgorithm.py

@@ -2,36 +2,35 @@
 from enum import Enum
 from math import nan
 from os import makedirs
-from os.path import isabs, join, dirname, exists, splitext, abspath
+from os.path import abspath, dirname, exists, isabs, join, splitext
 from time import time
-from typing import Any, Dict, Iterable, Optional, List, Tuple, TextIO
+from typing import Any, Dict, Iterable, List, Optional, TextIO, Tuple
 
 import numpy as np
 from osgeo import gdal
-
 import processing
+from qgis.PyQt.QtCore import QVariant
+from qgis.PyQt.QtGui import QIcon
+from qgis.core import (Qgis, QgsCategorizedSymbolRenderer, QgsCoordinateReferenceSystem, QgsMapLayer,
+                       QgsPalettedRasterRenderer, QgsProcessing, QgsProcessingAlgorithm, QgsProcessingContext,
+                       QgsProcessingException, QgsProcessingFeedback, QgsProcessingOutputLayerDefinition,
+                       QgsProcessingParameterBand, QgsProcessingParameterBoolean, QgsProcessingParameterCrs,
+                       QgsProcessingParameterDefinition, QgsProcessingParameterEnum, QgsProcessingParameterExtent,
+                       QgsProcessingParameterField, QgsProcessingParameterFile, QgsProcessingParameterFileDestination,
+                       QgsProcessingParameterFolderDestination, QgsProcessingParameterMapLayer,
+                       QgsProcessingParameterMatrix, QgsProcessingParameterMultipleLayers, QgsProcessingParameterNumber,
+                       QgsProcessingParameterRange, QgsProcessingParameterRasterLayer, QgsProcessingParameterString,
+                       QgsProcessingParameterVectorDestination, QgsProcessingParameterVectorLayer, QgsProcessingUtils,
+                       QgsProject, QgsProperty, QgsRasterLayer, QgsRectangle, QgsVectorLayer)
+
 from enmapbox.typeguard import typechecked
 from enmapboxprocessing.driver import Driver
 from enmapboxprocessing.glossary import injectGlossaryLinks
 from enmapboxprocessing.parameter.processingparameterrasterdestination import ProcessingParameterRasterDestination
 from enmapboxprocessing.processingfeedback import ProcessingFeedback
-from enmapboxprocessing.typing import CreationOptions, GdalResamplingAlgorithm, ClassifierDump, \
-    TransformerDump, RegressorDump, ClustererDump
+from enmapboxprocessing.typing import ClassifierDump, ClustererDump, CreationOptions, GdalResamplingAlgorithm, \
+    RegressorDump, TransformerDump
 from enmapboxprocessing.utils import Utils
-from qgis.PyQt.QtCore import QVariant
-from qgis.PyQt.QtGui import QIcon
-from qgis.core import (QgsProcessingAlgorithm, QgsProcessingParameterRasterLayer, QgsProcessingParameterVectorLayer,
-                       QgsProcessingContext, QgsProcessingFeedback,
-                       QgsRasterLayer, QgsVectorLayer, QgsProcessingParameterNumber, QgsProcessingParameterDefinition,
-                       QgsProcessingParameterField, QgsProcessingParameterBoolean, QgsProcessingParameterEnum, Qgis,
-                       QgsProcessingParameterString, QgsProcessingParameterBand, QgsCategorizedSymbolRenderer,
-                       QgsPalettedRasterRenderer, QgsProcessingParameterMapLayer, QgsMapLayer,
-                       QgsProcessingParameterExtent, QgsCoordinateReferenceSystem, QgsRectangle,
-                       QgsProcessingParameterFileDestination, QgsProcessingParameterFile, QgsProcessingParameterRange,
-                       QgsProcessingParameterCrs, QgsProcessingParameterVectorDestination, QgsProcessing,
-                       QgsProcessingUtils, QgsProcessingParameterMultipleLayers, QgsProcessingException,
-                       QgsProcessingParameterFolderDestination, QgsProject, QgsProcessingOutputLayerDefinition,
-                       QgsProperty, QgsProcessingParameterMatrix)
 
 
 class AlgorithmCanceledException(Exception):
@@ -42,8 +41,8 @@ class AlgorithmCanceledException(Exception):
 class EnMAPProcessingAlgorithm(QgsProcessingAlgorithm):
     O_RESAMPLE_ALG = 'NearestNeighbour Bilinear Cubic CubicSpline Lanczos Average Mode Min Q1 Med Q3 Max'.split()
     NearestNeighbourResampleAlg, BilinearResampleAlg, CubicResampleAlg, CubicSplineResampleAlg, LanczosResampleAlg, \
-    AverageResampleAlg, ModeResampleAlg, MinResampleAlg, Q1ResampleAlg, MedResampleAlg, Q3ResampleAlg, \
-    MaxResampleAlg = range(12)
+        AverageResampleAlg, ModeResampleAlg, MinResampleAlg, Q1ResampleAlg, MedResampleAlg, Q3ResampleAlg, \
+        MaxResampleAlg = range(12)
     O_DATA_TYPE = 'Byte Int16 UInt16 UInt32 Int32 Float32 Float64'.split()
     Byte, Int16, UInt16, Int32, UInt32, Float32, Float64 = range(len(O_DATA_TYPE))
     PickleFileFilter = 'Pickle files (*.pkl)'
@@ -1051,7 +1050,7 @@ class Group(Enum):
     RasterProjections = 'Raster projections'
     Regression = 'Regression'
     Sampling = 'Sampling'
-    SpectralLibrary = 'Spectral library'
+    SpectralLibrary = 'Spectral Library'
     SpectralResampling = 'Spectral resampling'
     Testdata = 'Testdata'
     Transformation = 'Transformation'

scripts/EnFireMAP/sample_data.py

@@ -1,9 +1,12 @@
 from os import listdir, makedirs
-from os.path import join, exists, dirname
+from os.path import dirname, exists, join
 
+from qgis.core import QgsVectorFileWriter, QgsVectorLayer
+
+from enmapbox import initAll
+from enmapbox.testing import start_app
 from enmapboxprocessing.algorithm.samplerastervaluesalgorithm import SampleRasterValuesAlgorithm
 from enmapboxprocessing.enmapalgorithm import EnMAPProcessingAlgorithm
-from qgis.core import QgsVectorFileWriter, QgsVectorLayer
 
 rootCube = r'D:\data\EnFireMap\cube'
 tilingScheme = QgsVectorLayer(r'D:\data\EnFireMap\cube\shp\grid2.geojson')
@@ -21,9 +24,6 @@
 locations = QgsVectorLayer(r'D:\data\EnFireMap\lib_points\lib_points.shp')
 rootOutputSample = r'D:\data\EnFireMap\sample3'
 
-from enmapbox import initAll
-from enmapbox.testing import start_app
-
 qgsApp = start_app()
 initAll()
 

scripts/create_plugin.py

@@ -26,29 +26,24 @@
 import pathlib
 import re
 import shutil
-import site
 import sys
 import textwrap
 import typing
 import warnings
-import markdown
 from typing import Union
-
-import docutils.core
 from os.path import exists
 
-from qgis.core import QgsUserProfileManager, QgsUserProfile, QgsFileUtils
-
-site.addsitedir(pathlib.Path(__file__).parents[1])  # noqa
-
+import markdown
+import docutils.core
+from qgis.core import QgsFileUtils, QgsUserProfile, QgsUserProfileManager
 from qgis.testing import start_app
 
-app = start_app()
 import enmapbox
 from enmapbox import DIR_REPO
 from enmapbox.qgispluginsupport.qps.make.deploy import QGISMetadataFileWriter, userProfileManager
 from enmapbox.qgispluginsupport.qps.utils import zipdir
 
+app = start_app()
 # consider default Git location on Windows systems to avoid creating a Start-Up Script
 try:
     import git