separate otb provider into a plugin

python/plugins/CMakeLists.txt

@@ -55,6 +55,7 @@ endif()
 add_subdirectory(processing)
 add_subdirectory(sagaprovider)
 add_subdirectory(grassprovider)
+add_subdirectory(otbprovider)
 add_subdirectory(MetaSearch)
 
 PY_COMPILE(staged-plugins "${PYTHON_OUTPUT_DIRECTORY}/plugins")

python/plugins/otbprovider/CMakeLists.txt

@@ -0,0 +1,4 @@
+file(GLOB PY_FILES *.py)
+file(GLOB OTHER_FILES metadata.txt)
+
+PLUGIN_INSTALL(otbprovider . ${PY_FILES} ${OTHER_FILES})

python/plugins/otbprovider/OtbAlgorithm.py

@@ -51,8 +51,8 @@ from qgis.core import (Qgis,
                        QgsProviderRegistry)
 
 from processing.core.parameters import getParameterFromString
-from processing.algs.otb.OtbChoiceWidget import OtbParameterChoice
-from processing.algs.otb.OtbUtils import OtbUtils
+from .OtbChoiceWidget import OtbParameterChoice
+from .OtbUtils import OtbUtils
 
 
 class OtbAlgorithm(QgsProcessingAlgorithm):

python/plugins/otbprovider/OtbAlgorithmProvider.py

@@ -35,8 +35,8 @@ from qgis.core import (Qgis,
 from qgis import utils
 
 from processing.core.ProcessingConfig import ProcessingConfig, Setting
-from processing.algs.otb.OtbUtils import OtbUtils
-from processing.algs.otb.OtbAlgorithm import OtbAlgorithm
+from .OtbUtils import OtbUtils
+from .OtbAlgorithm import OtbAlgorithm
 
 
 class OtbAlgorithmProvider(QgsProcessingProvider):

python/plugins/otbprovider/OtbProviderPlugin.py

@@ -0,0 +1,39 @@
+# -*- coding: utf-8 -*-
+
+"""
+***************************************************************************
+    OtbProviderPlugin.py
+    ---------------------
+    Date                 : June 2021
+    Copyright            : (C) 2021 by Alexander Bruy
+    Email                : alexander dot bruy at gmail dot com
+***************************************************************************
+*                                                                         *
+*   This program is free software; you can redistribute it and/or modify  *
+*   it under the terms of the GNU General Public License as published by  *
+*   the Free Software Foundation; either version 2 of the License, or     *
+*   (at your option) any later version.                                   *
+*                                                                         *
+***************************************************************************
+"""
+
+__author__ = 'Alexander Bruy'
+__date__ = 'June 2021'
+__copyright__ = '(C) 2021, Alexander Bruy'
+
+
+from qgis.core import QgsApplication
+
+from otbprovider.OtbAlgorithmProvider import OtbAlgorithmProvider
+
+
+class OtbProviderPlugin:
+
+    def __init__(self):
+        self.provider = OtbAlgorithmProvider()
+
+    def initGui(self):
+        QgsApplication.processingRegistry().addProvider(self.provider)
+
+    def unload(self):
+        QgsApplication.processingRegistry().removeProvider(self.provider)

python/plugins/otbprovider/__init__.py

@@ -0,0 +1,27 @@
+# -*- coding: utf-8 -*-
+
+"""
+***************************************************************************
+    __init__.py
+    ---------------------
+    Date                 : June 2021
+    Copyright            : (C) 2021 by Alexander Bruy
+    Email                : alexander dot bruy at gmail dot com
+***************************************************************************
+*                                                                         *
+*   This program is free software; you can redistribute it and/or modify  *
+*   it under the terms of the GNU General Public License as published by  *
+*   the Free Software Foundation; either version 2 of the License, or     *
+*   (at your option) any later version.                                   *
+*                                                                         *
+***************************************************************************
+"""
+
+__author__ = 'Alexander Bruy'
+__date__ = 'June 2021'
+__copyright__ = '(C) 2021, Alexander Bruy'
+
+
+def classFactory(iface):
+    from otbprovider.OtbProviderPlugin import OtbProviderPlugin
+    return OtbProviderPlugin()

python/plugins/otbprovider/metadata.txt

@@ -0,0 +1,17 @@
+[general]
+name=OrfeoToolbox provider
+description=OrfeoToolbox Processing provider
+about=OrfeoToolbox Processing provider
+category=Analysis
+version=2.12.99
+qgisMinimumVersion=3.0
+
+author=Victor Olaya
+
+icon=:/images/themes/default/providerOtb.svg
+
+homepage=https://qgis.org
+tracker=https://github.com/qgis/QGIS/issues
+repository=https://github.com/qgis/QGIS
+
+hasProcessingProvider=yes

python/plugins/processing/algs/CMakeLists.txt

@@ -2,7 +2,6 @@ file(GLOB PY_FILES *.py)
 
 add_subdirectory(help)
 add_subdirectory(gdal)
-add_subdirectory(otb)
 add_subdirectory(qgis)
 
 PLUGIN_INSTALL(processing algs ${PY_FILES})

python/plugins/processing/algs/otb/CMakeLists.txt

@@ -1,2 +0,0 @@
-file(GLOB PY_FILES *.py)
-PLUGIN_INSTALL(processing algs/otb ${PY_FILES})

python/plugins/processing/core/Processing.py

@@ -59,9 +59,6 @@ with QgsRuntimeProfiler.profile('Import QGIS Provider'):
 with QgsRuntimeProfiler.profile('Import GDAL Provider'):
     from processing.algs.gdal.GdalAlgorithmProvider import GdalAlgorithmProvider  # NOQA
 
-with QgsRuntimeProfiler.profile('Import OTB Provider'):
-    from processing.algs.otb.OtbAlgorithmProvider import OtbAlgorithmProvider  # NOQA
-
 with QgsRuntimeProfiler.profile('Import Script Provider'):
     from processing.script.ScriptAlgorithmProvider import ScriptAlgorithmProvider  # NOQA
 
@@ -112,7 +109,6 @@ class Processing(object):
             for c in [
                 QgisAlgorithmProvider,
                 GdalAlgorithmProvider,
-                OtbAlgorithmProvider,
                 ScriptAlgorithmProvider,
                 ModelerAlgorithmProvider,
                 ProjectProvider