semiautomaticclassificationplugin.py

# SemiAutomaticClassificationPlugin
# The Semi-Automatic Classification Plugin for QGIS allows for the supervised
# classification of remote sensing images, providing tools for the download,
# the preprocessing and postprocessing of images.
# begin: 2012-12-29
# Copyright (C) 2012-2026 by Luca Congedo.
# Author: Luca Congedo
# Email: ing.congedoluca@gmail.com
#
# This file is part of SemiAutomaticClassificationPlugin.
# SemiAutomaticClassificationPlugin 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 3 of the License, or (at your option) any later version.
# SemiAutomaticClassificationPlugin is distributed in the hope that it will be
# useful, but WITHOUT ANY WARRANTY; without even the implied warranty
# of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# See the GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with SemiAutomaticClassificationPlugin.
# If not, see <https://www.gnu.org/licenses/>.


import multiprocessing
import sys
from os import path, makedirs, remove
import ast

try:
    from .ui import resources_rc
    assert resources_rc
except Exception as error:
    print(error)

import qgis.utils as qgis_utils

global plugin_check

try:
    # import the PyQt libraries
    from PyQt6.QtCore import (
        Qt, QFileInfo, QSettings, QSize, QTranslator, QCoreApplication,
        QDir, QDate
    )
    from PyQt6.QtGui import QFont, QColor
    from PyQt6.QtWidgets import QApplication, QHeaderView, QLineEdit, QComboBox
    qt_check = True
    plugin_check = True
except Exception as error:
    print(error)
    qt_check = False
    plugin_check = False

# import the QGIS libraries
# noinspection PyUnresolvedReferences
from qgis.core import (
    Qgis, QgsWkbTypes, QgsApplication, QgsProject, QgsSettings
)
# noinspection PyUnresolvedReferences
from qgis.gui import QgsRubberBand

# import plugin version
from .__init__ import version as semiautomatic_class_version
# import SemiAutomaticClassificationPlugin
from .core import config as cfg
try:
    from .core import util_qgis
except Exception as error:
    plugin_check = False
    qgis_utils.iface.messageBar().pushMessage(
        'Semi-Automatic Classification Plugin', str(error), level=Qgis.Critical
    )
try:
    from .core import util_qt
except Exception as error:
    plugin_check = False
    qgis_utils.iface.messageBar().pushMessage(
        'Semi-Automatic Classification Plugin', str(error), level=Qgis.Critical
    )
try:
    from .core import utils
except Exception as error:
    plugin_check = False
    qgis_utils.iface.messageBar().pushMessage(
        'Semi-Automatic Classification Plugin', str(error), level=Qgis.Critical
    )
try:
    from .core import util_gdal
except Exception as error:
    plugin_check = False
    qgis_utils.iface.messageBar().pushMessage(
        'Semi-Automatic Classification Plugin', str(error), level=Qgis.Critical
    )
try:
    from .core import messages
except Exception as error:
    plugin_check = False
    qgis_utils.iface.messageBar().pushMessage(
        'Semi-Automatic Classification Plugin', str(error), level=Qgis.Critical
    )
try:
    # initialize Qt ui
    from .ui.semiautomaticclassificationplugindialog import (
        SemiAutomaticClassificationPluginDialog, SpectralSignatureDialog,
        ScatterPlotDialog, DockClassDialog, DockClassSimplifiedDialog,
        WidgetDialog
    )
except Exception as error:
    plugin_check = False
    qgis_utils.iface.messageBar().pushMessage(
        'Semi-Automatic Classification Plugin', str(error), level=Qgis.Critical
    )


# minimum remotior sensus version
rs_version = '0.7.0'
lib_dir = rs_path = installed_version = remotior_sensus_2 = None


# find remotior sensus path if existing
for p in sys.path:
    candidate = path.join(p, 'remotior_sensus', '__init__.py')
    if path.isfile(candidate):
        rs_path = candidate


def find_library_version(library_path):
    with open(library_path) as f:
        tree = ast.parse(f.read())
    for node in tree.body:
        if isinstance(node, ast.Assign):
            for t in node.targets:
                if getattr(t, 'id', None) == '__version__':
                    # noinspection PyTypeChecker
                    return ast.literal_eval(node.value)
    return None


if rs_path is not None:
    installed_version = find_library_version(rs_path)


# download remotior sensus
def download_library(library_directory):
    try:
        import requests
        import tarfile
        import hashlib

        tar_name = f'remotior_sensus-{rs_version}.tar.gz'
        tar_url = (
            f'https://pypi.org/packages/source/r/remotior-sensus/{tar_name}'
        )
        tar_path = path.join(library_directory, tar_name)
        # download metadata
        metadata_response = requests.get(
            f'https://pypi.org/pypi/remotior-sensus/{rs_version}/json',
            timeout=30
        )
        metadata_response.raise_for_status()
        metadata = metadata_response.json()
        sha256_target = None
        for file in metadata.get('urls', []):
            if file.get('filename') == tar_name:
                sha256_target = file['digests']['sha256']
                break
        if not sha256_target:
            raise RuntimeError('SHA256 not found in PyPI metadata')
        # download tar
        response = requests.get(tar_url, timeout=60)
        response.raise_for_status()
        with open(tar_path, 'wb') as rs_file:
            rs_file.write(response.content)

        # check SHA256
        sha256 = hashlib.sha256()
        with open(tar_path, 'rb') as f:
            sha256.update(f.read())
        file_hash = sha256.hexdigest()
        if file_hash != sha256_target:
            remove(tar_path)
            raise RuntimeError('SHA256 check failed')

        # extract tar
        with (tarfile.open(tar_path, 'r:gz') as tar):
            base_dir = f'remotior_sensus-{rs_version}/src/remotior_sensus'
            for member in tar.getmembers():
                if not member.name.startswith(base_dir):
                    continue
                # check path
                target_path = str(path.join(library_directory, member.name))
                abs_base = path.abspath(library_directory)
                abs_target = path.abspath(target_path)
                if not abs_target.startswith(abs_base):
                    raise RuntimeError('Unsafe path detected in tar archive')
                rel_path = path.relpath(member.name, base_dir)
                file_path = path.join(
                    library_directory, 'remotior_sensus', rel_path
                )
                if member.isdir():
                    makedirs(file_path, exist_ok=True)
                else:
                    makedirs(path.dirname(file_path), exist_ok=True)
                    source_file = tar.extractfile(member)
                    if source_file:
                        with open(file_path, 'wb') as destination:
                            destination.write(source_file.read())

        try:
            remove(tar_path)
        except Exception as errr:
            str(errr)
        return True
    except Exception as errr:
        str(errr)
        # noinspection PyTypeChecker
        qgis_utils.iface.messageBar().pushMessage(
            'Semi-Automatic Classification Plugin', str(errr),
            level=Qgis.Warning, duration=10
        )
        return False


try:
    # check Remotior Sensus version
    if installed_version is None or (
            float(f'{installed_version[0]}.{installed_version[2]}')
            < float(f'{rs_version[0]}.{rs_version[2]}')):
        plugin_check = False
        raise RuntimeError('rs version ')
    else:
        import remotior_sensus
        cfg.rs_version = remotior_sensus.__version__
        plugin_check = True
except Exception as error:
    str(error)
    try:
        lib_dir = ('%s/python/plugins/%s' % (
            QFileInfo(QgsApplication.qgisUserDatabaseFilePath()).path(),
            str(__name__).split('.')[0]))
        sys.path.insert(0, lib_dir)

        if 'remotior_sensus' in sys.modules:
            del sys.modules['remotior_sensus']
        import remotior_sensus
        # check Remotior Sensus version
        if (float(f'{remotior_sensus.__version__[0]}.'
                  f'{remotior_sensus.__version__[2]}')
                < float(f'{rs_version[0]}.{rs_version[2]}')):
            raise RuntimeError('rs version ')
        cfg.rs_version = remotior_sensus.__version__
        plugin_check = True
    except Exception as error:
        str(error)
        # download library
        d_lib = download_library(lib_dir)
        if d_lib:
            try:
                sys.path.insert(0, lib_dir)
                if 'remotior_sensus' in sys.modules:
                    del sys.modules['remotior_sensus']
                import remotior_sensus
                cfg.rs_version = remotior_sensus.__version__
                plugin_check = False
                qgis_utils.iface.messageBar().pushMessage(
                    'Semi-Automatic Classification Plugin',
                    QApplication.translate(
                        'semiautomaticclassificationplugin',
                        'Please, restart QGIS for executing the '
                        'Semi-Automatic Classification Plugin'
                    ),
                    level=Qgis.Info, duration=20
                )
            except Exception as error:
                str(error)
                plugin_check = False
                qgis_utils.iface.messageBar().pushMessage(
                    'Semi-Automatic Classification Plugin',
                    'Unable to load Remotior Sensus',
                    level=Qgis.Critical
                )
        else:
            plugin_check = False
            qgis_utils.iface.messageBar().pushMessage(
                'Semi-Automatic Classification Plugin',
                'Unable to load Remotior Sensus',
                level=Qgis.Critical
            )


try:
    multiprocessing.freeze_support()
    # force spawn
    multiprocessing.set_start_method('spawn', force=True)
except Exception as error:
    str(error)


# noinspection PyPep8Naming
class SemiAutomaticClassificationPlugin:

    # noinspection PyArgumentList,PyTypeChecker
    def __init__(self, iface):
        if not qt_check:
            qgis_utils.iface.messageBar().pushMessage(
                'Semi-Automatic Classification Plugin',
                'The installed version of the Semi-Automatic Classification '
                'Plugin requires Qt6. Please install a QGIS version with Qt6.',
                level=Qgis.Critical
            )
        if plugin_check:
            # import modules
            from .core.ui_utils import UiUtils
            from .interface import (
                input_interface, scp_dock, bandset_tab, accuracy_tab,
                stack_bandset_tab, classification_report_tab,
                classification_to_vector_tab, split_bands_tab,
                cross_classification_tab, band_clustering_tab,
                band_dilation_tab, band_erosion_tab, settings, band_sieve_tab,
                band_combination_tab, band_calc_tab, band_neighbor_tab,
                band_pca_tab, spectral_distance_tab, reclassification_tab,
                vector_to_raster_tab, clip_bands_tab, edit_raster_tab,
                raster_zonal_stats_tab, reproject_bandset_tab,
                masking_bands_tab, download_products_tab, mosaic_bandsets_tab,
                image_conversion_tab, script_tab, classification_tab,
                rgb_composite_tab, signature_threshold_tab, multiple_roi_tab
            )
            from .map_pointers.classification_preview_pointer import (
                ClassificationPreview)
            from .map_pointers.clip_bands_pointer import ClipBandsPointer
            from .map_pointers.download_products_pointer import (
                DownloadProductsPointer)
            from .map_pointers.manual_roi_pointer import ManualROIPointer
            from .map_pointers.region_growing_pointer import (
                RegionGrowingPointer)
            from .qgis_processing.scp_algorithm_provider import (
                SCPAlgorithmProvider)
            try:
                from .spectral_signature import (
                    spectral_signature_plot, scatter_plot, signature_importer
                )
            except Exception as err:
                str(err)
                spectral_signature_plot = None
                scatter_plot = None
                signature_importer = None
            # system information
            cfg.system_platform = sys.platform
            # QGIS version
            qgis_ver = Qgis.QGIS_VERSION_INT
            # set multiprocess path
            python_path = None
            if cfg.system_platform.startswith('win'):
                try:
                    python_path = path.abspath(
                        path.join(sys.exec_prefix, 'pythonw.exe')
                    )
                    if path.isfile(python_path):
                        multiprocessing.set_executable(python_path)
                    else:
                        # from https://trac.osgeo.org/osgeo4w/ticket/392
                        python_path = path.abspath(
                            path.join(sys.exec_prefix, '../../bin/pythonw.exe')
                        )
                        if path.isfile(python_path):
                            multiprocessing.set_executable(python_path)
                        else:
                            qgis_utils.iface.messageBar().pushMessage(
                                'Semi-Automatic Classification Plugin',
                                QApplication.translate(
                                    'semiautomaticclassificationplugin',
                                    'Error. Python library not found'
                                ),
                                level=Qgis.Info
                            )
                except Exception as err:
                    str(err)
            elif cfg.system_platform.startswith('darwin'):
                try:
                    python_path = path.abspath(
                        path.join(sys.exec_prefix, 'bin', 'python3')
                    )
                    if path.isfile(python_path):
                        multiprocessing.set_executable(python_path)
                    else:
                        python_path = path.abspath(
                            path.join(
                                sys.exec_prefix, '../Resources/bin/python3'
                            )
                        )
                        if path.isfile(python_path):
                            multiprocessing.set_executable(python_path)
                        else:
                            qgis_utils.iface.messageBar().pushMessage(
                                'Semi-Automatic Classification Plugin',
                                QApplication.translate(
                                    'semiautomaticclassificationplugin',
                                    'Error. Python library not found'
                                ),
                                level=Qgis.Info
                            )
                except Exception as err:
                    str(err)
            # reference to QGIS interface
            cfg.iface = iface
            # reference to map canvas
            cfg.map_canvas = iface.mapCanvas()
            # locale
            locale_settings = QSettings().value('locale/userLocale')[0:2]
            # locale
            locale_path = ''
            # plugin directory
            cfg.plugin_dir = ('%s/python/plugins/%s' % (
                QFileInfo(QgsApplication.qgisUserDatabaseFilePath()).path(),
                str(__name__).split('.')[0])
            )
            if QFileInfo(cfg.plugin_dir).exists():
                locale_path = (
                        '%s/i18n/semiautomaticclassificationplugin_%s.qm'
                        % (cfg.plugin_dir, locale_settings)
                )
            if QFileInfo(locale_path).exists():
                transl = QTranslator()
                transl.load(locale_path)
                QCoreApplication.installTranslator(transl)
            cfg.ui_utils = UiUtils()
            # create the dialog
            cfg.dialog = SemiAutomaticClassificationPluginDialog()
            cfg.dialog.destroyed.connect(dialog_deleted)
            try:
                # class dock dialog
                cfg.dock_class_simpl_dlg = DockClassSimplifiedDialog(
                    cfg.iface.mainWindow(), cfg.iface
                )
                # class dock dialog
                cfg.dock_class_dlg = DockClassDialog(
                    cfg.iface.mainWindow(), cfg.iface
                )
                cfg.input_interface = input_interface
                # welcome dialog
                cfg.widget_dialog = WidgetDialog()
            except Exception as err:
                str(err)
                qgis_utils.iface.messageBar().pushMessage(
                    'Semi-Automatic Classification Plugin',
                    QApplication.translate(
                        'semiautomaticclassificationplugin',
                        'Please, restart QGIS for executing the '
                        'Semi-Automatic Classification Plugin'
                    ),
                    level=Qgis.Info
                )
            try:
                cfg.utils = utils
                cfg.util_qgis = util_qgis
                cfg.util_qt = util_qt
                cfg.util_gdal = util_gdal
                # spectral signature plot dialog
                cfg.spectral_plot_dlg = SpectralSignatureDialog()
                # scatter plot dialog
                cfg.scatter_plot_dlg = ScatterPlotDialog()
                cfg.settings = settings
                cfg.bst = bandset_tab
                cfg.signature_plot = spectral_signature_plot
                cfg.scatter_plot = scatter_plot
                cfg.signature_importer = signature_importer
                cfg.usgs_spectral_lib = signature_importer.USGSSpectralLib()
                cfg.accuracy = accuracy_tab
                cfg.class_report = classification_report_tab
                cfg.class_vector = classification_to_vector_tab
                cfg.cross_classification = cross_classification_tab
                cfg.rgb_composite = rgb_composite_tab
                cfg.signature_threshold = signature_threshold_tab
                cfg.multiple_roi = multiple_roi_tab
                cfg.band_calc = band_calc_tab
                cfg.dilation = band_dilation_tab
                cfg.stack_bandset = stack_bandset_tab
                cfg.split_bands = split_bands_tab
                cfg.reproject_bands = reproject_bandset_tab
                cfg.masking_bands = masking_bands_tab
                cfg.image_conversion = image_conversion_tab
                cfg.clip_bands = clip_bands_tab
                interface_check = True
            except Exception as err:
                str(err)
                message = cfg.settings.test_all_dependencies()
                qgis_utils.iface.messageBar().pushMessage(
                    'Semi-Automatic Classification Plugin', message,
                    level=Qgis.Critical
                )
                interface_check = False
            if interface_check:
                cfg.clip_bands_pointer = ClipBandsPointer(cfg.map_canvas)
                cfg.classification_preview_pointer = ClassificationPreview(
                    cfg.map_canvas
                )
                cfg.download_products = download_products_tab
                cfg.download_products_pointer = DownloadProductsPointer(
                    cfg.map_canvas
                )
                cfg.region_growing_pointer = RegionGrowingPointer(
                    cfg.map_canvas)
                cfg.manual_roi_pointer = ManualROIPointer(cfg.map_canvas)
                cfg.mosaic_bandsets = mosaic_bandsets_tab
                cfg.vector_to_raster = vector_to_raster_tab
                cfg.clustering = band_clustering_tab
                cfg.erosion = band_erosion_tab
                cfg.sieve = band_sieve_tab
                cfg.neighbor = band_neighbor_tab
                cfg.pca_tab = band_pca_tab
                cfg.spectral_distance = spectral_distance_tab
                cfg.reclassification = reclassification_tab
                cfg.edit_raster = edit_raster_tab
                cfg.raster_zonal_stats = raster_zonal_stats_tab
                cfg.band_combination = band_combination_tab
                cfg.classification = classification_tab
                cfg.script = script_tab
                cfg.scp_dock = scp_dock
                # roi rubber band
                cfg.scp_dock_rubber_roi = QgsRubberBand(
                    cfg.map_canvas, QgsWkbTypes.LineGeometry
                )
                cfg.scp_dock_rubber_roi.setColor(QColor(0, 255, 255))
                cfg.scp_dock_rubber_roi.setWidth(2)
                # set font
                try:
                    q_set = QgsSettings()
                    f = q_set.value('qgis/stylesheet/fontFamily')
                    s = q_set.value('qgis/stylesheet/fontPointSize')
                    font = QFont()
                    font.setFamily(f)
                    font.setPointSize(int(s))
                    cfg.dialog.setFont(font)
                    cfg.dialog.ui.menu_treeWidget.setFont(font)
                except Exception as err:
                    str(err)
                registry_keys()
                # get simplified interface registry
                if cfg.qgis_registry[cfg.reg_simplified] == 2:
                    cfg.simplified = True
                else:
                    cfg.simplified = False
                # temporary directory
                cfg.temp_dir = get_temporary_directory()
                cfg.mx = messages
                log_level = (10 if cfg.qgis_registry[cfg.reg_log_key] == 2
                             else 20)
                try:
                    cfg.rs = remotior_sensus.Session(
                        n_processes=cfg.qgis_registry[cfg.reg_threads_value],
                        log_level=log_level, temporary_directory=cfg.temp_dir,
                        available_ram=cfg.qgis_registry[cfg.reg_ram_value],
                        multiprocess_module=multiprocessing,
                        progress_callback=cfg.ui_utils.update_bar,
                        messages_callback=cfg.mx, log_stream_handler=False
                    )
                except Exception as err:
                    str(err)
                    qgis_utils.iface.messageBar().pushMessage(
                        'Semi-Automatic Classification Plugin',
                        QApplication.translate(
                            'semiautomaticclassificationplugin',
                            'Error starting Remotior Sensus'
                        ),
                        level=Qgis.Info
                    )
                if cfg.rs is not None:
                    # logger
                    cfg.logger = cfg.rs.configurations.logger
                    # create BandSet Catalog
                    cfg.bandset_catalog = cfg.rs.bandset_catalog()
                    cfg.dialog.ui.temp_directory_label.setText(cfg.temp_dir)
                    cfg.spectral_signature_plotter = (
                        cfg.signature_plot.SpectralSignaturePlot()
                    )
                    cfg.scatter_plotter = (
                        cfg.scatter_plot.ScatterPlot()
                    )
                    # info
                    sys_info = str(
                        'SCP %s; QGIS v. %s; L: %s; OS: %s; python: %s; '
                        'remotior sensus: %s; environment: %s'
                        % (semiautomatic_class_version(), str(qgis_ver),
                           locale_settings, cfg.system_platform,
                           str(python_path),
                           str(remotior_sensus.__version__), str(lib_dir))
                    )
                    cfg.scp_processing_provider = SCPAlgorithmProvider()
                    cfg.logger.log.info(sys_info)

    # init GUI
    # noinspection PyArgumentList,PyTypeChecker
    def initGui(self):
        if not qt_check:
            pass
        elif plugin_check is True and cfg.rs is not None:
            try:
                if cfg.simplified:
                    cfg.iface.addDockWidget(
                        Qt.DockWidgetArea.LeftDockWidgetArea,
                        cfg.dock_class_simpl_dlg
                    )
                else:
                    cfg.iface.addDockWidget(
                        Qt.DockWidgetArea.LeftDockWidgetArea,
                        cfg.dock_class_dlg
                    )
            except Exception as err:
                str(err)
                qgis_utils.iface.messageBar().pushMessage(
                    'Semi-Automatic Classification Plugin',
                    QApplication.translate(
                        'semiautomaticclassificationplugin',
                        'Please restart QGIS for installing the '
                        'Semi-Automatic Classification Plugin'
                    ),
                    level=Qgis.Info
                )
            # bandset tab
            cfg.bst.add_satellite_to_combo(cfg.rs.configurations.sat_band_list)
            cfg.bst.add_unit_to_combo(cfg.rs.configurations.unit_list)
            cfg.classification.add_pretrained_model_info_to_combo(
                cfg.rs.configurations.pretrained_model_dict
            )
            cfg.classification.add_pretrained_segmentation_info_to_combo(
                cfg.rs.configurations.segmentation_model_dict
            )
            if cfg.simplified:
                cfg.bst.add_band_set_tab_simplified()
                cfg.scp_dock.TrainingVectorLayer(signature_catalog=False,
                                                 output_path=None)
            else:
                cfg.input_interface.load_input_toolbar()
            ''' menu '''
            cfg.input_interface.load_menu()
            cfg.input_interface.load_main_menu()
            # set plugin version
            try:
                cfg.dialog.ui.plugin_version_label.setText(
                    semiautomatic_class_version()
                    + '\n(built on Remotior Sensus '
                    + str(remotior_sensus.__version__) + ')'
                )
            except Exception as err:
                str(err)
                cfg.dialog.ui.plugin_version_label.setText(
                    semiautomatic_class_version()
                )
            if cfg.simplified:
                cfg.dock_class_simpl_dlg.ui.plugin_version_label2.setText(
                    'SCP %s' % semiautomatic_class_version()
                )
                algorithm_list = [
                    cfg.rs.configurations.maximum_likelihood,
                    cfg.rs.configurations.minimum_distance,
                    cfg.rs.configurations.multi_layer_perceptron,
                    cfg.rs.configurations.random_forest,
                    cfg.rs.configurations.spectral_angle_mapping,
                    cfg.rs.configurations.support_vector_machine,
                ]
                cfg.input_interface.add_algorithm_to_combo(algorithm_list)
                wavelength_sat_combo = (
                    cfg.dock_class_simpl_dlg.ui.wavelength_sat_combo
                )
                wavelength_sat_combo.setSizeAdjustPolicy(
                    QComboBox.SizeAdjustPolicy.AdjustToContentsOnFirstShow
                )
                wavelength_sat_combo.setMinimumContentsLength(10)
                cfg.dock_class_simpl_dlg.ui.alg_combo.setSizeAdjustPolicy(
                    QComboBox.SizeAdjustPolicy.AdjustToContentsOnFirstShow
                )
                cfg.dock_class_simpl_dlg.ui.alg_combo.setMinimumContentsLength(
                    10
                )
                # disabled band set boxes
                cfg.dialog.ui.band_set_comb_spinBox_2.setEnabled(False)
                cfg.dialog.ui.band_set_comb_spinBox_9.setEnabled(False)
                cfg.dialog.ui.band_set_comb_spinBox_12.setEnabled(False)
                cfg.dialog.ui.band_set_comb_spinBox_5.setEnabled(False)
                cfg.dialog.ui.band_set_comb_spinBox.setEnabled(False)
                cfg.dialog.ui.band_set_comb_spinBox_16.setEnabled(False)
                cfg.dialog.ui.band_set_comb_spinBox_17.setEnabled(False)
                cfg.dialog.ui.band_set_comb_spinBox_18.setEnabled(False)
                cfg.dialog.ui.macroclass_radioButton.setEnabled(False)
                cfg.dialog.ui.class_radioButton.setEnabled(False)
            else:
                cfg.dock_class_dlg.ui.plugin_version_label2.setText(
                    'SCP %s' % semiautomatic_class_version()
                )
            # row height
            cfg.dialog.ui.download_images_tableWidget.verticalHeader(
            ).setDefaultSectionSize(24)
            cfg.dialog.ui.tableWidget_band_calc.verticalHeader(
            ).setDefaultSectionSize(24)
            cfg.dialog.ui.tableWidget_band_calc.setColumnHidden(1, True)
            cfg.band_calc.add_functions_to_table(cfg.band_calc_functions)
            cfg.band_calc.add_functions_to_table(
                cfg.qgis_registry[cfg.reg_custom_functions]
            )
            cfg.dialog.ui.bands_tableWidget.verticalHeader(
            ).setDefaultSectionSize(24)
            # spectral signature threshold table
            cfg.util_qt.insert_table_column(
                cfg.dialog.ui.signature_threshold_tableWidget, 7,
                cfg.signature_id_column_name, 20, True
            )
            sig_table = cfg.dialog.ui.signature_threshold_tableWidget
            sig_table.verticalHeader(
            ).setDefaultSectionSize(24)
            cfg.dialog.ui.point_tableWidget.verticalHeader(
            ).setDefaultSectionSize(24)
            sig_list = cfg.spectral_plot_dlg.ui.signature_list_plot_tableWidget
            # spectral signature plot list
            cfg.util_qt.insert_table_column(
                sig_list, 6, cfg.signature_id_column_name, 20, True
            )
            cfg.util_qt.sort_table_column(sig_list, 3)
            cfg.util_qt.set_column_width_list(
                sig_list, [[0, 20], [1, 40], [2, 120], [3, 40], [4, 120],
                           [5, 20]]
            )
            sig_list.verticalHeader().setDefaultSectionSize(24)
            # scatter plot table
            sc_p_list = cfg.scatter_plot_dlg.ui.scatter_list_plot_tableWidget
            cfg.util_qt.insert_table_column(
                sc_p_list, 6, cfg.signature_id_column_name, None, True
            )
            try:
                sig_list.horizontalHeader().setSectionResizeMode(
                    2, QHeaderView.ResizeMode.Stretch
                )
                sig_list.horizontalHeader().setSectionResizeMode(
                    4, QHeaderView.ResizeMode.Stretch
                )
            except Exception as err:
                str(err)
            # passwords
            cfg.dialog.ui.smtp_password_lineEdit.setEchoMode(
                QLineEdit.EchoMode.Password
            )
            cfg.dialog.ui.password_earthdata_lineEdit.setEchoMode(
                QLineEdit.EchoMode.Password
            )
            cfg.dialog.ui.password_copernicus_lineEdit.setEchoMode(
                QLineEdit.EchoMode.Password
            )
            scatter = cfg.scatter_plot_dlg.ui.scatter_list_plot_tableWidget
            # scatter plot list
            cfg.util_qt.insert_table_column(
                scatter, 6, cfg.signature_id_column_name, None, True
            )
            cfg.util_qt.sort_table_column(scatter, 3)
            cfg.util_qt.set_column_width_list(
                scatter, [[0, 30], [1, 40], [2, 100], [3, 40], [4, 100],
                          [5, 30]]
            )
            try:
                scatter.horizontalHeader().setSectionResizeMode(
                    2, QHeaderView.ResizeMode.Stretch
                )
                scatter.horizontalHeader().setSectionResizeMode(
                    4, QHeaderView.ResizeMode.Stretch
                )
            except Exception as err:
                str(err)
            # signature threshold
            cfg.util_qt.insert_table_column(
                sig_table, 7,
                cfg.signature_id_column_name, None, True
            )
            cfg.util_qt.set_column_width_list(
                sig_table, [[4, 100], [5, 100], [6, 100]]
            )
            try:
                sig_table.horizontalHeader().setSectionResizeMode(
                    1, QHeaderView.ResizeMode.Stretch
                )
                sig_table.horizontalHeader().setSectionResizeMode(
                    3, QHeaderView.ResizeMode.Stretch
                )
            except Exception as err:
                str(err)
            # product download tab
            cfg.util_qt.set_column_width_list(
                cfg.dialog.ui.download_images_tableWidget,
                [[0, 100], [1, 400]]
            )
            # set log state
            cfg.dialog.ui.log_checkBox.setCheckState(
                cfg.util_qt.check_state_from_value(
                    int(cfg.qgis_registry[cfg.reg_log_key])
                )
            )
            if cfg.rs is not None:
                if cfg.qgis_registry[cfg.reg_log_key] == 2:
                    # debug
                    cfg.rs.set(log_level=10)
                    cfg.mx.msg_inf_3()
                else:
                    # info
                    cfg.rs.set(log_level=20)
            cfg.logger.log.debug(
                'logger: %s' % cfg.qgis_registry[cfg.reg_log_key]
            )
            # set download news state
            cfg.dialog.ui.download_news_checkBox.setCheckState(
                cfg.util_qt.check_state_from_value(
                    int(cfg.qgis_registry[cfg.reg_download_news])
                )
            )
            # set raster compression
            cfg.dialog.ui.raster_compression_checkBox.setCheckState(
                cfg.util_qt.check_state_from_value(
                    int(cfg.qgis_registry[cfg.reg_raster_compression])
                )
            )
            # set ROI transparency
            cfg.dialog.ui.transparency_Slider.setValue(
                int(cfg.qgis_registry[cfg.reg_roi_transparency])
            )
            # gdal path
            cfg.dialog.ui.gdal_path_lineEdit.setText(
                cfg.qgis_registry[cfg.reg_gdal_path]
            )
            # ROI color
            cfg.dialog.ui.change_color_Button.setStyleSheet(
                'background-color :' + cfg.qgis_registry[cfg.reg_roi_color]
            )
            cfg.dialog.ui.transparency_Label.setText(
                QApplication.translate(
                    'semiautomaticclassificationplugin', 'Transparency '
                ) + str(cfg.qgis_registry[cfg.reg_roi_transparency]) + '%'
            )
            cfg.dialog.ui.transparency_Slider.setValue(
                cfg.qgis_registry[cfg.reg_roi_transparency]
            )
            # set SMTP checkbox state
            cfg.dialog.ui.smtp_checkBox.setCheckState(
                cfg.util_qt.check_state_from_value(
                    int(cfg.qgis_registry[cfg.reg_smtp_check])
                )
            )
            if cfg.qgis_registry[cfg.reg_smtp_check] == 2:
                cfg.smtp_notification = True
            else:
                cfg.smtp_notification = False
            # set sound state
            cfg.dialog.ui.sound_checkBox.setCheckState(
                cfg.util_qt.check_state_from_value(
                    int(cfg.qgis_registry[cfg.reg_sound])
                )
            )
            # raster variable name
            cfg.dialog.ui.variable_name_lineEdit.setText(
                cfg.qgis_registry[cfg.reg_raster_variable_name]
            )
            # group name
            cfg.dialog.ui.group_name_lineEdit.setText(
                cfg.qgis_registry[cfg.reg_group_name]
            )
            # hide tabs
            cfg.dialog.ui.SCP_tabs.setStyleSheet(
                'QTabBar::tab {padding: 0px; max-height: 0px;}'
            )
            # set window size
            cfg.dialog.blockSignals(True)
            cfg.dialog.resize(
                int(cfg.qgis_registry[cfg.reg_window_size_w]),
                int(cfg.qgis_registry[cfg.reg_window_size_h])
            )
            cfg.dialog.blockSignals(False)
            cfg.dialog.ui.widget.setMinimumSize(QSize(50, 0))
            cfg.dialog.ui.widget.setMaximumSize(QSize(400, 16777215))
            cfg.dialog.ui.splitter.setSizes(
                cfg.qgis_registry[cfg.reg_splitter_sizes]
            )
            cfg.dialog.ui.splitter.splitterMoved.connect(
                cfg.input_interface.moved_splitter
            )
            # set RAM value
            cfg.dialog.ui.RAM_spinBox.setValue(
                int(cfg.qgis_registry[cfg.reg_ram_value])
            )
            # set CPU value
            cfg.dialog.ui.CPU_spinBox.setValue(
                cfg.qgis_registry[cfg.reg_threads_value]
            )
            try:
                # set SMTP server
                cfg.dialog.ui.smtp_server_lineEdit.setText(
                    cfg.qgis_registry[cfg.reg_smtp_server]
                )
                # set SMTP to emails
                cfg.dialog.ui.to_email_lineEdit.setText(
                    cfg.qgis_registry[cfg.reg_smtp_emails]
                )
                # set SMTP user and password
                cfg.dialog.ui.smtp_user_lineEdit.setText(
                    cfg.qgis_registry[cfg.reg_smtp_user]
                )
                if len(cfg.qgis_registry[cfg.reg_smtp_pass]) > 0:
                    smtp_pass = cfg.utils.decrypt_password(
                        cfg.qgis_registry[cfg.reg_smtp_pass].decode('UTF-8')
                    )
                    cfg.dialog.ui.smtp_password_lineEdit.setText(
                        smtp_pass.decode('UTF-8')
                    )
                    # removed
                    """
                    cfg.qgis_registry[
                        cfg.reg_smtp_pass] = cfg.utils.encrypt_password(
                        smtp_pass.decode('UTF-8')
                    )
                    """
                    cfg.smtp_pass = (smtp_pass.decode('UTF-8'))
            except Exception as err:
                str(err)
            cfg.smtp_user = cfg.qgis_registry[
                cfg.reg_smtp_user]
            cfg.smtp_recipients = cfg.qgis_registry[
                cfg.reg_smtp_emails]
            cfg.smtp_server = cfg.qgis_registry[
                cfg.reg_smtp_server]
            try:
                # set earthdata user and password
                cfg.dialog.ui.user_earthdata_lineEdit.setText(
                    cfg.qgis_registry[cfg.reg_earthdata_user]
                )
                if cfg.qgis_registry[cfg.reg_earthdata_pass] is not None:
                    earthdata_pass = cfg.utils.decrypt_password(
                        cfg.qgis_registry[
                            cfg.reg_earthdata_pass].decode('UTF-8')
                    )
                    cfg.dialog.ui.password_earthdata_lineEdit.setText(
                        earthdata_pass.decode('UTF-8')
                    )
            except Exception as err:
                str(err)
            try:
                # set copernicus user and password
                cfg.dialog.ui.user_copernicus_lineEdit.setText(
                    cfg.qgis_registry[cfg.reg_copernicus_user]
                )
                if cfg.qgis_registry[cfg.reg_copernicus_pass] is not None:
                    copernicus_pass = cfg.utils.decrypt_password(
                        cfg.qgis_registry[
                            cfg.reg_copernicus_pass].decode('UTF-8')
                    )
                    cfg.dialog.ui.password_copernicus_lineEdit.setText(
                        copernicus_pass.decode('UTF-8')
                    )
            except Exception as err:
                str(err)
            cfg.dialog.ui.dateEdit_to.setDate(QDate.currentDate())
            cfg.dialog.ui.dateEdit_from.setDate(
                QDate.currentDate().addDays(-365)
            )
            # add satellite list to combo
            try:
                for product in (
                        cfg.rs.configurations.product_description.keys()):
                    cfg.dialog.ui.landsat_satellite_combo.addItem(product)
            except Exception as err:
                str(err)
                # backward compatibility remotior sensus < 0.2
                for product in cfg.rs.configurations.product_list:
                    cfg.dialog.ui.landsat_satellite_combo.addItem(product)
            # add color list to combo
            cfg.scatter_plot.add_colormap_to_combo(cfg.scatter_color_map)
            cfg.usgs_spectral_lib.add_spectral_library_to_combo()
            cfg.neighbor.load_statistic_combo()
            # bandset virtual raster
            cfg.virtual_bandset_name = QApplication.translate(
                'semiautomaticclassificationplugin', 'Virtual Band Set '
            )
            cfg.bandset_tab_name = QApplication.translate(
                'semiautomaticclassificationplugin', 'Band set '
            )
            cfg.scp_layer_name = QApplication.translate(
                'semiautomaticclassificationplugin', 'SCP training layer'
            )
            # connect to project loaded
            QgsProject.instance().readProject.connect(
                self.project_loaded
            )
            # connect to project saved
            QgsProject.instance().projectSaved.connect(
                self.project_saved
            )
            cfg.iface.newProjectCreated.connect(self.new_project_loaded)
            cfg.dialog.ui.help_textBrowser.setSearchPaths([cfg.temp_dir])
            registry = QgsApplication.instance().processingRegistry()
            registry.addProvider(cfg.scp_processing_provider)
            # welcome message
            if cfg.first_install == 1:
                cfg.input_interface.welcome_text(
                    'https://semiautomaticgit.github.io'
                    '/SemiAutomaticClassificationPluginWelcome/changelog.html'
                )
            else:
                date_string = cfg.utils.get_date()
                cfg.input_interface.welcome_text(
                    'https://semiautomaticgit.github.io'
                    '/SemiAutomaticClassificationPluginWelcome/welcome_%s.html'
                    % date_string,
                    'https://semiautomaticgit.github.io'
                    '/SemiAutomaticClassificationPluginWelcome/welcome.html'
                )
            cfg.logger.log.debug('init GUI')
            connect_gui()
        else:
            dock_class_dlg = DockClassDialog(
                qgis_utils.iface.mainWindow(), qgis_utils.iface
            )
            qgis_utils.iface.removeDockWidget(dock_class_dlg)

    # save tables when saving project
    # noinspection PyArgumentList
    @staticmethod
    def project_saved():
        cfg.logger.log.debug('project_saved')
        cfg.project_registry[
            cfg.reg_bandset_count] = cfg.bandset_catalog.get_bandset_count()

        # download table
        cfg.download_products.save_download_table()
        for r in cfg.project_registry:
            cfg.util_qgis.write_project_variable(r, cfg.project_registry[r])
        # save bandset table
        for bandset_number in range(
                1, cfg.project_registry[cfg.reg_bandset_count] + 1
        ):
            xml = cfg.bandset_catalog.export_bandset_as_xml(
                bandset_number=bandset_number
            )
            xml = str(xml).replace('\n', '')
            cfg.util_qgis.write_project_variable(
                '%s%s' % (cfg.reg_bandset, bandset_number), xml
            )

    # new project
    @staticmethod
    def new_project_loaded():
        cfg.logger.log.debug('new_project_loaded')
        reset_scp()

    # read project variables
    @staticmethod
    def project_loaded():
        cfg.logger.log.debug('project_loaded')
        reset_scp()

    # remove plugin menu and icon
    # noinspection PyTypeChecker
    @staticmethod
    def unload():
        if qt_check:
            # write registry keys
            try:
                for r in cfg.qgis_registry:
                    cfg.util_qt.write_registry_keys(r, cfg.qgis_registry[r])
            except Exception as err:
                try:
                    cfg.logger.log.error(str(err))
                except Exception as err:
                    str(err)
            try:
                cfg.logger.log.debug('unload')
                cfg.rs.close()
            except Exception as err:
                str(err)
            try:
                rs_dir = ('%s/python/plugins/%s' % (
                            QFileInfo(
                                QgsApplication.qgisUserDatabaseFilePath()
                            ).path(), str(__name__).split('.')[0])
                          )
                sys.path.remove(rs_dir)
            except Exception as err:
                str(err)
            try:
                if cfg.dock_class_dlg is not None:
                    qgis_utils.iface.removeDockWidget(cfg.dock_class_dlg)
                if cfg.dock_class_simpl_dlg is not None:
                    qgis_utils.iface.removeDockWidget(cfg.dock_class_simpl_dlg)
                if cfg.working_toolbar is not None:
                    cfg.working_toolbar.deleteLater()
                cfg.main_menu.deleteLater()
                cfg.dialog.deleteLater()
                QgsApplication.processingRegistry().removeProvider(
                    cfg.scp_processing_provider
                )
                """
                if cfg.dialog is not None:
                    qgis_utils.iface.removeDockWidget(cfg.dialog)
                """
            # remove temp files
            except Exception as err:
                str(err)
                if plugin_check:
                    qgis_utils.iface.messageBar().pushMessage(
                        'Semi-Automatic Classification Plugin',
                        QApplication.translate(
                            'semiautomaticclassificationplugin',
                            'Please, restart QGIS for executing the '
                            'Semi-Automatic Classification Plugin'
                        ),
                        level=Qgis.Info
                    )


# get first installation
# noinspection PyArgumentList
def get_first_installation():
    cfg.first_install = cfg.util_qt.read_registry_keys(
        cfg.reg_first_install, 1
    )
    if cfg.first_install == 1:
        cfg.util_qt.write_registry_keys(cfg.reg_first_install, 0)
        cfg.util_qt.write_registry_keys(cfg.reg_simplified, 2)
        cfg.qgis_registry[cfg.reg_simplified] = 2
        cfg.utils.find_available_ram()
        cfg.utils.find_available_processors()
        qgis_utils.iface.messageBar().pushMessage(
            'Semi-Automatic Classification Plugin',
            QApplication.translate(
                'semiautomaticclassificationplugin',
                'You are using the simplified interface. To change the '
                'interface go to SCP > Settings and uncheck Simplified '
                'interface'
            ),
            level=Qgis.Info, duration=600
        )


# get temporary directory
# noinspection PyArgumentList
def get_temporary_directory():
    if cfg.temp_dir is None:
        temp_dir = str(QDir.tempPath() + '/' + cfg.temp_dir_name)
    else:
        temp_dir = cfg.temp_dir
    if not QDir(temp_dir).exists():
        try:
            makedirs(temp_dir)
        except Exception as err:
            str(err)
            cfg.util_qt.write_registry_keys(cfg.reg_temp_dir, temp_dir)
            cfg.temp_dir = str(QDir.tempPath() + '/' + cfg.temp_dir_name)
            temp_dir = cfg.temp_dir
            if not QDir(temp_dir).exists():
                makedirs(temp_dir)
    return temp_dir


# read registry keys
def registry_keys():
    cfg.temp_dir = cfg.util_qt.read_registry_keys(
        cfg.reg_temp_dir, cfg.temp_dir
    )
    for r in cfg.qgis_registry:
        cfg.qgis_registry[r] = cfg.util_qt.read_registry_keys(
            r, cfg.qgis_registry[r]
        )
    get_first_installation()


def connect_gui():
    cfg.clip_bands_pointer.leftClicked.connect(
        cfg.clip_bands.pointer_left_click
    )
    cfg.clip_bands_pointer.rightClicked.connect(
        cfg.clip_bands.pointer_right_click
    )
    cfg.classification_preview_pointer.leftClicked.connect(
        cfg.classification.pointer_left_click
    )
    cfg.classification_preview_pointer.rightClicked.connect(
        cfg.classification.pointer_right_click
    )
    cfg.download_products_pointer.leftClicked.connect(
        cfg.download_products.pointer_left_click
    )
    cfg.download_products_pointer.rightClicked.connect(
        cfg.download_products.pointer_right_click
    )
    cfg.region_growing_pointer.leftClicked.connect(
        cfg.scp_dock.left_click_region_growing
    )
    cfg.region_growing_pointer.rightClicked.connect(
        cfg.scp_dock.right_click_region_growing
    )
    cfg.region_growing_pointer.moved.connect(
        cfg.scp_dock.calculate_pixel_expression
    )
    cfg.manual_roi_pointer.leftClicked.connect(
        cfg.scp_dock.left_click_manual
    )
    cfg.manual_roi_pointer.rightClicked.connect(
        cfg.scp_dock.right_click_manual
    )
    cfg.manual_roi_pointer.moved.connect(
        cfg.scp_dock.calculate_pixel_expression
    )
    cfg.dialog.resizeEvent = cfg.input_interface.resize_event
    cfg.dialog.ui.SCP_tabs.currentChanged.connect(
        cfg.input_interface.scp_tab_changed
    )
    cfg.dialog.ui.main_tabWidget.currentChanged.connect(
        cfg.input_interface.main_tab_changed
    )
    if cfg.simplified:
        cfg.dialog.ui.menu_treeWidget.itemSelectionChanged.connect(
            cfg.input_interface.menu_index_simplified
        )
    else:
        cfg.dialog.ui.menu_treeWidget.itemSelectionChanged.connect(
            cfg.input_interface.menu_index
        )
    cfg.dialog.ui.f_filter_lineEdit.textChanged.connect(
        cfg.input_interface.filter_tree
    )
    """ Band set"""
    cfg.dialog.ui.toolButton_input_raster.clicked.connect(
        cfg.bst.add_file_to_band_set_action
    )
    # add loaded bands question box
    cfg.widget_dialog.ui.buttonBox.accepted.connect(cfg.bst.check_accepted)
    cfg.widget_dialog.ui.select_all_toolButton.clicked.connect(
        cfg.bst.select_all_bands
    )
    cfg.dialog.ui.add_loaded_bands_pushButton.clicked.connect(
        cfg.bst.add_loaded_band_to_bandset
    )
    cfg.dialog.ui.toolButton_custom_wavelength.clicked.connect(
        cfg.bst.set_custom_wavelength_action
    )
    cfg.dialog.ui.clear_bandset_toolButton.clicked.connect(
        cfg.bst.clear_bandset_action
    )
    cfg.dialog.ui.move_up_toolButton.clicked.connect(cfg.bst.move_up_band)
    cfg.dialog.ui.move_down_toolButton.clicked.connect(cfg.bst.move_down_band)
    cfg.dialog.ui.sort_by_name_toolButton.clicked.connect(
        cfg.bst.sort_bands_by_name
    )
    cfg.dialog.ui.remove_toolButton.clicked.connect(cfg.bst.remove_band)
    cfg.dialog.ui.add_band_set_toolButton.clicked.connect(
        cfg.bst.add_bandset_tab_action
    )
    cfg.dialog.ui.import_bandset_toolButton.clicked.connect(
        cfg.bst.import_bandset
    )
    cfg.dialog.ui.export_bandset_toolButton.clicked.connect(
        cfg.bst.export_bandset
    )
    cfg.dialog.ui.wavelength_sat_combo.currentIndexChanged.connect(
        cfg.bst.satellite_wavelength
    )
    cfg.dialog.ui.unit_combo.currentIndexChanged.connect(
        cfg.bst.satellite_unit
    )
    cfg.dialog.ui.bandset_dateEdit.dateChanged.connect(
        cfg.bst.set_bandset_date
    )
    cfg.dialog.ui.band_set_process_toolButton.clicked.connect(
        cfg.bst.perform_bandset_tools
    )
    cfg.dialog.ui.band_set_filter_lineEdit.textChanged.connect(
        cfg.bst.filter_table
    )
    cfg.dialog.ui.bandset_number_spinBox.valueChanged.connect(
        cfg.bst.change_bandset_tab_action
    )
    cfg.dialog.ui.bandset_tableWidget.doubleClicked.connect(
        cfg.bst.change_bandset_table_action
    )
    cfg.dialog.ui.bandset_date_lineEdit.editingFinished.connect(
        cfg.bst.edit_bandset_date
    )
    cfg.dialog.ui.root_dir_lineEdit.editingFinished.connect(
        cfg.bst.edit_bandset_root
    )
    cfg.dialog.ui.remove_bandset_toolButton.clicked.connect(
        cfg.bst.remove_bandsets
    )
    cfg.dialog.ui.move_down_toolButton_4.clicked.connect(
        cfg.bst.move_down_bandset
    )
    cfg.dialog.ui.move_up_toolButton_4.clicked.connect(cfg.bst.move_up_bandset)
    cfg.dialog.ui.sort_by_date.clicked.connect(cfg.bst.sort_bandsets_by_date)
    cfg.dialog.ui.rgb_toolButton.clicked.connect(cfg.bst.add_composite)

    if cfg.simplified:
        """ SCP dock simplified """
        cfg.dock_class_simpl_dlg.ui.scp_pushButton.clicked.connect(
            cfg.input_interface.show_plugin
        )
        cfg.dock_class_simpl_dlg.ui.userguide_toolButton_2.clicked.connect(
            cfg.input_interface.quick_guide
        )
        cfg.rgb_combo = cfg.dock_class_simpl_dlg.ui.rgb_combo
        cfg.rgb_combo.currentIndexChanged.connect(
            cfg.input_interface.rgb_combo_changed
        )
        download_i = cfg.dock_class_simpl_dlg.ui.download_images_toolButton_2
        download_i.clicked.connect(
            cfg.input_interface.select_download_products_tab
        )
        conv_i = cfg.dock_class_simpl_dlg.ui.image_conversion_toolButton_3
        conv_i.clicked.connect(cfg.input_interface.image_conversion_tab)
        wavelength_sat_combo = cfg.dock_class_simpl_dlg.ui.wavelength_sat_combo
        wavelength_sat_combo.currentIndexChanged.connect(
            cfg.bst.set_satellite_wavelength_simplified
        )
        cfg.dock_class_simpl_dlg.ui.button_new_input.clicked.connect(
            cfg.scp_dock.create_training_input
        )
        cfg.dock_class_simpl_dlg.ui.button_reset_input.clicked.connect(
            cfg.scp_dock.reset_input
        )
        cfg.dock_class_simpl_dlg.ui.undo_save_Button.clicked.connect(
            cfg.scp_dock.undo_saved_roi
        )
        cfg.dock_class_simpl_dlg.ui.redo_save_Button.clicked.connect(
            cfg.scp_dock.redo_saved_roi
        )
        cfg.dock_class_simpl_dlg.ui.trainingFile_toolButton.clicked.connect(
            cfg.scp_dock.open_training_input_file
        )
        export_s = cfg.dock_class_simpl_dlg.ui.export_signature_list_toolButton
        export_s.clicked.connect(cfg.input_interface.export_signatures_tab)
        cfg.dock_class_simpl_dlg.ui.import_library_toolButton.clicked.connect(
            cfg.input_interface.import_signatures_tab
        )
        sign_s = cfg.dock_class_simpl_dlg.ui.signature_spectral_plot_toolButton
        sign_s.clicked.connect(cfg.scp_dock.add_signature_to_spectral_plot)
        cfg.dock_class_simpl_dlg.ui.delete_Signature_Button.clicked.connect(
            cfg.scp_dock.remove_selected_signatures
        )
        roi_spin = cfg.dock_class_simpl_dlg.ui.ROI_Macroclass_ID_spin
        roi_spin.valueChanged.connect(cfg.scp_dock.roi_macroclass_id_value)
        roi_line = cfg.dock_class_simpl_dlg.ui.ROI_Macroclass_line
        roi_line.editingFinished.connect(cfg.scp_dock.roi_macroclass_name_info)
        cfg.dock_class_simpl_dlg.ui.toolButton_input_raster.clicked.connect(
            cfg.bst.add_file_to_band_set_action
        )
        add_bands = cfg.dock_class_simpl_dlg.ui.add_loaded_bands_pushButton
        add_bands.clicked.connect(cfg.bst.add_loaded_band_to_bandset)
        cfg.dock_class_simpl_dlg.ui.clear_bandset_toolButton.clicked.connect(
            cfg.bst.clear_bandset_action
        )
        cfg.dock_class_simpl_dlg.ui.move_up_toolButton.clicked.connect(
            cfg.bst.move_up_band)
        cfg.dock_class_simpl_dlg.ui.move_down_toolButton.clicked.connect(
            cfg.bst.move_down_band)
        cfg.dock_class_simpl_dlg.ui.remove_toolButton.clicked.connect(
            cfg.bst.remove_band)
        cfg.dock_class_simpl_dlg.ui.polygonROI_Button.clicked.connect(
            cfg.scp_dock.pointer_manual_roi_active)
        cfg.dock_class_simpl_dlg.ui.pointerButton.clicked.connect(
            cfg.scp_dock.pointer_region_growing_roi_active)
        cfg.dock_class_simpl_dlg.ui.button_Save_ROI.clicked.connect(
            cfg.scp_dock.save_roi_to_training
        )
        cfg.dock_class_simpl_dlg.ui.previewButton.clicked.connect(
            cfg.classification.pointer_classification_preview_active
        )
        cfg.dock_class_simpl_dlg.ui.alg_combo.currentIndexChanged.connect(
            cfg.classification.reset_preview
        )
        cfg.dock_class_simpl_dlg.ui.button_classification.clicked.connect(
            cfg.classification.run_classification_action_simplified
        )
    else:
        """ SCP dock """
        cfg.dock_class_dlg.ui.bandset_toolButton.clicked.connect(
            cfg.input_interface.bandset_tab
        )
        cfg.dock_class_dlg.ui.band_processing_toolButton.clicked.connect(
            cfg.input_interface.band_processing_tab
        )
        cfg.dock_class_dlg.ui.preprocessing_toolButton_2.clicked.connect(
            cfg.input_interface.pre_processing_tab
        )
        cfg.dock_class_dlg.ui.postprocessing_toolButton_2.clicked.connect(
            cfg.input_interface.post_processing_tab
        )
        cfg.dock_class_dlg.ui.bandcalc_toolButton_2.clicked.connect(
            cfg.input_interface.band_calc_tab
        )
        cfg.dock_class_dlg.ui.download_images_toolButton_2.clicked.connect(
            cfg.input_interface.select_download_products_tab
        )
        cfg.dock_class_dlg.ui.basic_tools_toolButton.clicked.connect(
            cfg.input_interface.basic_tools_tab
        )
        cfg.dock_class_dlg.ui.batch_toolButton.clicked.connect(
            cfg.input_interface.script_tab
        )
        cfg.dock_class_dlg.ui.userguide_toolButton_2.clicked.connect(
            cfg.input_interface.quick_guide
        )
        cfg.dock_class_dlg.ui.help_toolButton_2.clicked.connect(
            cfg.input_interface.ask_help
        )
        cfg.dock_class_dlg.ui.tabWidget_dock.currentChanged.connect(
            cfg.input_interface.dock_tab_changed
        )
        cfg.dock_class_dlg.ui.button_new_input.clicked.connect(
            cfg.scp_dock.create_training_input
        )
        cfg.dock_class_dlg.ui.button_reset_input.clicked.connect(
            cfg.scp_dock.reset_input
        )
        cfg.dock_class_dlg.ui.button_Save_ROI.clicked.connect(
            cfg.scp_dock.save_roi_to_training
        )
        cfg.dock_class_dlg.ui.undo_save_Button.clicked.connect(
            cfg.scp_dock.undo_saved_roi
        )
        cfg.dock_class_dlg.ui.redo_save_Button.clicked.connect(
            cfg.scp_dock.redo_saved_roi
        )
        cfg.dock_class_dlg.ui.signature_checkBox.stateChanged.connect(
            cfg.scp_dock.signature_checkbox
        )
        cfg.dock_class_dlg.ui.scatterPlot_toolButton.clicked.connect(
            cfg.scp_dock.add_roi_to_scatter_plot
        )
        cfg.dock_class_dlg.ui.save_input_checkBox.stateChanged.connect(
            cfg.scp_dock.save_input_checkbox
        )
        cfg.dock_class_dlg.ui.trainingFile_toolButton.clicked.connect(
            cfg.scp_dock.open_training_input_file
        )
        cfg.dock_class_dlg.ui.export_signature_list_toolButton.clicked.connect(
            cfg.input_interface.export_signatures_tab
        )
        cfg.dock_class_dlg.ui.import_library_toolButton.clicked.connect(
            cfg.input_interface.import_signatures_tab
        )
        (cfg.dock_class_dlg.ui.
         signature_spectral_plot_toolButton.clicked.connect(
            cfg.scp_dock.add_signature_to_spectral_plot))
        cfg.dock_class_dlg.ui.ROI_filter_lineEdit.textChanged.connect(
            cfg.scp_dock.filter_tree
        )
        cfg.dock_class_dlg.ui.delete_Signature_Button.clicked.connect(
            cfg.scp_dock.remove_selected_signatures
        )
        cfg.dock_class_dlg.ui.merge_signature_toolButton.clicked.connect(
            cfg.scp_dock.merge_signatures
        )
        cfg.dock_class_dlg.ui.calculate_signature_toolButton.clicked.connect(
            cfg.scp_dock.calculate_signatures
        )
        cfg.dock_class_dlg.ui.ROI_Macroclass_ID_spin.valueChanged.connect(
            cfg.scp_dock.roi_macroclass_id_value
        )
        cfg.dock_class_dlg.ui.max_buffer_spinBox.valueChanged.connect(
            cfg.scp_dock.max_buffer
        )
        cfg.dock_class_dlg.ui.ROI_Macroclass_line.editingFinished.connect(
            cfg.scp_dock.roi_macroclass_name_info
        )
        cfg.dock_class_dlg.ui.custom_index_lineEdit.editingFinished.connect(
            cfg.scp_dock.custom_expression_edited
        )
        cfg.dock_class_dlg.ui.ROI_ID_spin.valueChanged.connect(
            cfg.scp_dock.roi_class_id_value
        )
        cfg.dock_class_dlg.ui.ROI_Class_line.editingFinished.connect(
            cfg.scp_dock.roi_class_name_info
        )
        cfg.dock_class_dlg.ui.display_cursor_checkBox.stateChanged.connect(
            cfg.scp_dock.vegetation_index_checkbox
        )
        cfg.dock_class_dlg.ui.rapid_ROI_checkBox.stateChanged.connect(
            cfg.scp_dock.rapid_roi_checkbox
        )
        cfg.dock_class_dlg.ui.rapidROI_band_spinBox.valueChanged.connect(
            cfg.scp_dock.rapid_roi_band
        )

    """ Download product"""
    cfg.dialog.ui.find_images_toolButton.clicked.connect(
        cfg.download_products.find_images
    )
    cfg.dialog.ui.selectUL_toolButton_3.clicked.connect(
        cfg.download_products.pointer_active
    )
    cfg.dialog.ui.toolButton_display.clicked.connect(
        cfg.download_products.display_images
    )
    cfg.dialog.ui.toolButton_OSM.clicked.connect(
        cfg.download_products.display_osm
    )
    cfg.dialog.ui.remove_image_toolButton.clicked.connect(
        cfg.download_products.remove_image_from_table
    )
    cfg.dialog.ui.clear_table_toolButton.clicked.connect(
        cfg.download_products.clear_table
    )
    cfg.dialog.ui.download_images_Button.clicked.connect(
        cfg.download_products.download_images_action
    )
    cfg.dialog.ui.export_links_Button.clicked.connect(
        cfg.download_products.export_links
    )
    cfg.dialog.ui.import_table_pushButton.clicked.connect(
        cfg.download_products.import_table_text
    )
    cfg.dialog.ui.export_table_pushButton.clicked.connect(
        cfg.download_products.export_table_to_text
    )
    cfg.dialog.ui.show_area_radioButton_2.clicked.connect(
        cfg.download_products.show_hide_area
    )
    cfg.dialog.ui.check_toolButton_2.clicked.connect(
        cfg.download_products.check_all_bands
    )
    cfg.dialog.ui.remember_user_checkBox_3.stateChanged.connect(
        cfg.download_products.remember_user_earthdata_checkbox
    )
    cfg.dialog.ui.user_earthdata_lineEdit.editingFinished.connect(
        cfg.download_products.remember_user_earthdata
    )
    cfg.dialog.ui.password_earthdata_lineEdit.editingFinished.connect(
        cfg.download_products.remember_user_earthdata
    )
    cfg.dialog.ui.remember_user_checkBox_5.stateChanged.connect(
        cfg.download_products.remember_user_copernicus_checkbox
    )
    cfg.dialog.ui.user_copernicus_lineEdit.editingFinished.connect(
        cfg.download_products.remember_user_copernicus
    )
    cfg.dialog.ui.password_copernicus_lineEdit.editingFinished.connect(
        cfg.download_products.remember_user_copernicus
    )
    cfg.dialog.ui.download_images_tableWidget.itemSelectionChanged.connect(
        cfg.download_products.table_click
    )
    cfg.dialog.ui.products_filter_lineEdit.textChanged.connect(
        cfg.download_products.filter_table
    )

    """ Basic tools """

    """ RGB composite """
    cfg.dialog.ui.RGB_tableWidget.cellChanged.connect(
        cfg.rgb_composite.edited_table
    )
    cfg.dialog.ui.add_RGB_pushButton.clicked.connect(
        cfg.rgb_composite.add_composite_to_table
    )
    cfg.dialog.ui.remove_RGB_toolButton.clicked.connect(
        cfg.rgb_composite.remove_composite_from_table
    )
    cfg.dialog.ui.sort_by_name_toolButton_2.clicked.connect(
        cfg.rgb_composite.sort_composite_names
    )
    cfg.dialog.ui.clear_RGB_list_toolButton.clicked.connect(
        cfg.rgb_composite.clear_table_action
    )
    cfg.dialog.ui.move_up_toolButton_3.clicked.connect(
        cfg.rgb_composite.move_up_composite
    )
    cfg.dialog.ui.move_down_toolButton_3.clicked.connect(
        cfg.rgb_composite.move_down_composite
    )
    cfg.dialog.ui.all_RGB_list_toolButton.clicked.connect(
        cfg.rgb_composite.calculate_all_composites_action
    )
    cfg.dialog.ui.export_RGB_List_toolButton.clicked.connect(
        cfg.rgb_composite.export_rgb_list
    )
    cfg.dialog.ui.import_RGB_List_toolButton.clicked.connect(
        cfg.rgb_composite.import_rgb_list_from_file
    )
    """ Signature threshold """
    cfg.dialog.ui.signature_threshold_tableWidget.cellChanged.connect(
        cfg.signature_threshold.edited_threshold_table
    )
    cfg.dialog.ui.automatic_threshold_pushButton.clicked.connect(
        cfg.signature_threshold.set_all_weights_from_variance
    )
    cfg.dialog.ui.set_threshold_value_pushButton.clicked.connect(
        cfg.signature_threshold.set_thresholds
    )
    cfg.dialog.ui.reset_threshold_pushButton.clicked.connect(
        cfg.signature_threshold.reset_thresholds
    )
    """ Export spectral signature """
    cfg.dialog.ui.export_SCP_pushButton.clicked.connect(
        cfg.scp_dock.export_signature_file
    )
    cfg.dialog.ui.export_SHP_pushButton.clicked.connect(
        cfg.scp_dock.export_signature_vector
    )
    cfg.dialog.ui.export_CSV_library_toolButton.clicked.connect(
        cfg.scp_dock.export_signature_as_csv
    )

    """ Import spectral signature """
    cfg.dialog.ui.open_library_pushButton.clicked.connect(
        cfg.scp_dock.import_library_file
    )
    cfg.dialog.ui.open_shapefile_pushButton.clicked.connect(
        cfg.scp_dock.open_vector
    )
    cfg.dialog.ui.import_shapefile_pushButton.clicked.connect(
        cfg.scp_dock.import_vector
    )
    cfg.dialog.ui.usgs_library_comboBox.currentIndexChanged.connect(
        cfg.usgs_spectral_lib.library_changed
    )
    cfg.dialog.ui.add_usgs_library_pushButton.clicked.connect(
        cfg.usgs_spectral_lib.add_signature_to_catalog
    )
    """ Multiple ROI """
    cfg.dialog.ui.add_point_pushButton.clicked.connect(
        cfg.multiple_roi.add_row_to_table
    )
    cfg.dialog.ui.add_random_point_pushButton.clicked.connect(
        cfg.multiple_roi.create_random_point
    )
    cfg.dialog.ui.remove_point_pushButton.clicked.connect(
        cfg.multiple_roi.remove_row_from_table
    )
    cfg.dialog.ui.save_point_rois_pushButton.clicked.connect(
        cfg.multiple_roi.create_roi_from_points
    )
    cfg.dialog.ui.import_point_list_pushButton.clicked.connect(
        cfg.multiple_roi.import_points_csv
    )
    cfg.dialog.ui.export_point_list_pushButton.clicked.connect(
        cfg.multiple_roi.export_point_list
    )
    cfg.dialog.ui.signature_checkBox2.stateChanged.connect(
        cfg.multiple_roi.signature_checkbox_2
    )
    cfg.dialog.ui.stratified_lineEdit.textChanged.connect(
        cfg.multiple_roi.expression_text_edited
    )

    """ Preprocessing """

    """ Clip raster bands """
    cfg.dialog.ui.clip_Button.clicked.connect(cfg.clip_bands.clip_bands_action)
    cfg.dialog.ui.clip_multiple_rasters.clicked.connect(
        cfg.clip_bands.set_script
    )
    cfg.dialog.ui.selectUL_toolButton.clicked.connect(
        cfg.clip_bands.pointer_active
    )
    cfg.dialog.ui.toolButton_reload_8.clicked.connect(
        cfg.clip_bands.refresh_layers
    )
    cfg.dialog.ui.show_area_radioButton_3.clicked.connect(
        cfg.clip_bands.show_hide_area
    )
    cfg.dialog.ui.vector_radioButton.toggled.connect(
        cfg.clip_bands.vector_changed
    )
    cfg.dialog.ui.temporary_ROI_radioButton.toggled.connect(
        cfg.clip_bands.roi_changed
    )
    cfg.dialog.ui.coordinates_radioButton.toggled.connect(
        cfg.clip_bands.coordinates_changed
    )
    cfg.dialog.ui.shapefile_comboBox.currentIndexChanged.connect(
        cfg.clip_bands.reference_layer_name
    )
    """ Image conversion """
    cfg.dialog.ui.toolButton_directoryInput.clicked.connect(
        cfg.image_conversion.input_image
    )
    cfg.dialog.ui.toolButton_directoryInput_MTL.clicked.connect(
        cfg.image_conversion.input_metadata
    )
    cfg.dialog.ui.pushButton_Conversion.clicked.connect(
        cfg.image_conversion.perform_conversion
    )
    cfg.dialog.ui.landsat_conversion.clicked.connect(
        cfg.image_conversion.set_script
    )
    cfg.dialog.ui.pushButton_remove_band.clicked.connect(
        cfg.image_conversion.remove_highlighted_band
    )
    """ Masking bands """
    cfg.dialog.ui.cloud_mask_toolButton.clicked.connect(
        cfg.masking_bands.mask_action
    )
    cfg.dialog.ui.toolButton_reload_23.clicked.connect(
        cfg.utils.refresh_raster_layer
    )
    cfg.dialog.ui.cloud_masking.clicked.connect(cfg.masking_bands.set_script)
    cfg.dialog.ui.cloud_mask_classes_lineEdit.textChanged.connect(
        cfg.masking_bands.text_changed
    )
    """ Mosaic band sets """
    cfg.dialog.ui.mosaic_bandsets_toolButton.clicked.connect(
        cfg.mosaic_bandsets.mosaic_action
    )
    cfg.dialog.ui.mosaic_bandsets.clicked.connect(
        cfg.mosaic_bandsets.set_script
    )
    cfg.dialog.ui.mosaic_band_sets_lineEdit.textChanged.connect(
        cfg.mosaic_bandsets.text_changed
    )
    """ Vector to Raster"""
    cfg.dialog.ui.toolButton_reload_16.clicked.connect(
        cfg.vector_to_raster.reload_vector_list
    )
    cfg.dialog.ui.toolButton_reload_17.clicked.connect(
        cfg.utils.refresh_raster_layer
    )
    cfg.dialog.ui.convert_vector_toolButton.clicked.connect(
        cfg.vector_to_raster.convert_to_raster_action
    )
    cfg.dialog.ui.vector_to_raster.clicked.connect(
        cfg.vector_to_raster.set_script
    )
    cfg.dialog.ui.vector_name_combo.currentIndexChanged.connect(
        cfg.utils.refresh_vector_fields
    )
    """ Stack raster bands """
    cfg.dialog.ui.stack_Button.clicked.connect(cfg.stack_bandset.stack_action)
    cfg.dialog.ui.stack_raster_bands.clicked.connect(
        cfg.stack_bandset.set_script
    )
    """ Split """
    cfg.dialog.ui.toolButton_reload_9.clicked.connect(
        cfg.split_bands.refresh_reference_layer
    )
    cfg.dialog.ui.split_Button.clicked.connect(cfg.split_bands.split_raster)
    cfg.dialog.ui.split_raster_bands.clicked.connect(
        cfg.split_bands.set_script
    )
    """ Reproject raster bands """
    cfg.dialog.ui.toolButton_reload_25.clicked.connect(
        cfg.reproject_bands.refresh_reference_layer
    )
    cfg.dialog.ui.align_radioButton.toggled.connect(
        cfg.reproject_bands.radio_align_changed
    )
    cfg.dialog.ui.epsg_radioButton.toggled.connect(
        cfg.reproject_bands.radio_epsg_changed
    )
    cfg.dialog.ui.reproject_Button.clicked.connect(
        cfg.reproject_bands.reproject_bands_action
    )
    cfg.dialog.ui.reproject_raster_bands.clicked.connect(
        cfg.reproject_bands.set_script
    )

    """ Band processing """

    """ Classification """
    cfg.dialog.ui.toolBox_classification.currentChanged.connect(
        cfg.classification.changed_tab
    )
    cfg.dialog.ui.band_set_comb_spinBox_12.valueChanged.connect(
        cfg.classification.reset_preview
    )
    cfg.dialog.ui.pytorch_radioButton.toggled.connect(
        cfg.classification.reset_preview
    )
    cfg.dialog.ui.hidden_layers_lineEdit.textChanged.connect(
        cfg.classification.reset_preview
    )
    cfg.dialog.ui.activation_lineEdit.textChanged.connect(
        cfg.classification.reset_preview
    )
    cfg.dialog.ui.batch_size_lineEdit.textChanged.connect(
        cfg.classification.reset_preview
    )
    cfg.dialog.ui.max_features_lineEdit.textChanged.connect(
        cfg.classification.reset_preview
    )
    cfg.dialog.ui.kernel_lineEdit.textChanged.connect(
        cfg.classification.reset_preview
    )
    cfg.dialog.ui.gamma_lineEdit.textChanged.connect(
        cfg.classification.reset_preview
    )
    cfg.dialog.ui.max_iterations_SpinBox.valueChanged.connect(
        cfg.classification.reset_preview
    )
    cfg.dialog.ui.training_proportion_SpinBox.valueChanged.connect(
        cfg.classification.reset_preview
    )
    cfg.dialog.ui.alpha_SpinBox.valueChanged.connect(
        cfg.classification.reset_preview
    )
    cfg.dialog.ui.learning_rate_SpinBox.valueChanged.connect(
        cfg.classification.reset_preview
    )
    cfg.dialog.ui.number_trees_SpinBox.valueChanged.connect(
        cfg.classification.reset_preview
    )
    cfg.dialog.ui.min_split_SpinBox.valueChanged.connect(
        cfg.classification.reset_preview
    )
    cfg.dialog.ui.param_c_SpinBox.valueChanged.connect(
        cfg.classification.reset_preview
    )
    cfg.dialog.ui.steps_SpinBox.valueChanged.connect(
        cfg.classification.reset_preview
    )
    cfg.dialog.ui.steps_SpinBox_2.valueChanged.connect(
        cfg.classification.reset_preview
    )
    cfg.dialog.ui.steps_SpinBox_3.valueChanged.connect(
        cfg.classification.reset_preview
    )
    cfg.dialog.ui.cross_validation_checkBox.stateChanged.connect(
        cfg.classification.reset_preview
    )
    cfg.dialog.ui.cross_validation_checkBox_2.stateChanged.connect(
        cfg.classification.reset_preview
    )
    cfg.dialog.ui.cross_validation_checkBox_3.stateChanged.connect(
        cfg.classification.reset_preview
    )
    cfg.dialog.ui.best_estimator_checkBox.stateChanged.connect(
        cfg.classification.reset_preview
    )
    cfg.dialog.ui.best_estimator_checkBox_2.stateChanged.connect(
        cfg.classification.reset_preview
    )
    cfg.dialog.ui.best_estimator_checkBox_3.stateChanged.connect(
        cfg.classification.reset_preview
    )
    cfg.dialog.ui.class_weight_checkBox.stateChanged.connect(
        cfg.classification.reset_preview
    )
    cfg.dialog.ui.class_weight_checkBox_2.stateChanged.connect(
        cfg.classification.reset_preview
    )
    cfg.dialog.ui.ovr_checkBox.stateChanged.connect(
        cfg.classification.reset_preview
    )
    cfg.dialog.ui.macroclass_radioButton.toggled.connect(
        cfg.classification.macroclass_radio
    )
    cfg.dialog.ui.class_radioButton.toggled.connect(
        cfg.classification.class_radio
    )
    cfg.dialog.ui.linear_scaling_radioButton.toggled.connect(
        cfg.classification.linear_scaling_radio
    )
    cfg.dialog.ui.z_score_radioButton.toggled.connect(
        cfg.classification.z_scaling_radio
    )
    cfg.dialog.ui.signature_threshold_button_2.clicked.connect(
        cfg.input_interface.signature_threshold_tab
    )
    cfg.dialog.ui.signature_threshold_button_4.clicked.connect(
        cfg.input_interface.signature_threshold_tab
    )
    cfg.dialog.ui.signature_threshold_button_3.clicked.connect(
        cfg.input_interface.signature_threshold_tab
    )
    cfg.dialog.ui.pretrained_model_combo.currentIndexChanged.connect(
        cfg.classification.pretrained_model_info
    )
    cfg.dialog.ui.pretrained_model_combo_2.currentIndexChanged.connect(
        cfg.classification.pretrained_model_info_2
    )
    cfg.dialog.ui.pretrained_model_combo_3.currentIndexChanged.connect(
        cfg.classification.pretrained_model_info_3
    )
    cfg.dialog.ui.load_classifier_Button.clicked.connect(
        cfg.classification.open_classifier
    )
    cfg.dialog.ui.button_classification.clicked.connect(
        cfg.classification.run_classification_action
    )
    cfg.dialog.ui.save_classifier_button.clicked.connect(
        cfg.classification.save_classifier_action
    )
    cfg.dialog.ui.classification.clicked.connect(cfg.classification.set_script)
    """ Band set combination """
    cfg.dialog.ui.calculateBandSetComb_toolButton.clicked.connect(
        cfg.band_combination.calculate_band_combination
    )
    cfg.dialog.ui.band_combination.clicked.connect(
        cfg.band_combination.set_script
    )
    """ Band clustering """
    cfg.dialog.ui.clustering_toolButton.clicked.connect(
        cfg.clustering.band_clustering
    )
    cfg.dialog.ui.clustering.clicked.connect(cfg.clustering.set_script)
    cfg.dialog.ui.min_distance_radioButton.toggled.connect(
        cfg.clustering.algorithm_minimum_distance_radio
    )
    cfg.dialog.ui.spectral_angle_map_radioButton.toggled.connect(
        cfg.clustering.algorithm_sam_radio
    )
    cfg.dialog.ui.kmean_siglist_radioButton.toggled.connect(
        cfg.clustering.sig_list_changed
    )
    cfg.dialog.ui.kmean_minmax_radioButton.toggled.connect(
        cfg.clustering.minmax_changed
    )
    cfg.dialog.ui.kmean_randomsiglist_radioButton.toggled.connect(
        cfg.clustering.random_changed
    )
    """ Band dilation """
    cfg.dialog.ui.band_dilation_toolButton.clicked.connect(
        cfg.dilation.dilation_action
    )
    cfg.dialog.ui.dilation_classes_lineEdit.textChanged.connect(
        cfg.dilation.text_changed
    )
    cfg.dialog.ui.band_dilation.clicked.connect(cfg.dilation.set_script)
    """ Band erosion """
    cfg.dialog.ui.class_erosion_toolButton.clicked.connect(
        cfg.erosion.band_erosion_action
    )
    cfg.dialog.ui.erosion_classes_lineEdit.textChanged.connect(
        cfg.erosion.text_changed
    )
    cfg.dialog.ui.classification_erosion.clicked.connect(
        cfg.erosion.set_script
    )
    """ Band sieve """
    cfg.dialog.ui.sieve_toolButton.clicked.connect(cfg.sieve.band_sieve)
    cfg.dialog.ui.classification_sieve.clicked.connect(cfg.sieve.set_script)
    """ Band neighbor """
    cfg.dialog.ui.class_neighbor_toolButton.clicked.connect(
        cfg.neighbor.band_neighbor_action
    )
    cfg.dialog.ui.neighbor_pixels.clicked.connect(cfg.neighbor.set_script)
    cfg.dialog.ui.toolButton_input_matrix.clicked.connect(
        cfg.neighbor.input_matrix_file
    )
    """ Band PCA """
    cfg.dialog.ui.pca_Button.clicked.connect(cfg.pca_tab.calculate_pca_action)
    cfg.dialog.ui.pca.clicked.connect(cfg.pca_tab.set_script)
    """ Spectral distance """
    cfg.dialog.ui.spectral_distance_toolButton.clicked.connect(
        cfg.spectral_distance.calculate_spectral_distance_action
    )
    cfg.dialog.ui.spectral_distance.clicked.connect(
        cfg.spectral_distance.set_script
    )

    """ Post processing """

    """ Accuracy """
    cfg.dialog.ui.toolButton_reload_4.clicked.connect(
        cfg.utils.refresh_raster_layer
    )
    cfg.dialog.ui.reference_name_combo.currentIndexChanged.connect(
        cfg.accuracy.reference_layer_name
    )
    cfg.dialog.ui.buttonReload_shape_4.clicked.connect(
        cfg.accuracy.refresh_reference_layer
    )
    cfg.dialog.ui.calculateMatrix_toolButton.clicked.connect(
        cfg.accuracy.calculate_error_matrix
    )
    cfg.dialog.ui.accuracy.clicked.connect(cfg.accuracy.set_script)
    """ Classification report """
    cfg.dialog.ui.toolButton_reload_10.clicked.connect(
        cfg.utils.refresh_raster_layer
    )
    cfg.dialog.ui.calculateReport_toolButton.clicked.connect(
        cfg.class_report.calculate_classification_report
    )
    cfg.dialog.ui.classification_report.clicked.connect(
        cfg.class_report.set_script
    )
    """ Classification to vector """
    cfg.dialog.ui.toolButton_reload_11.clicked.connect(
        cfg.utils.refresh_raster_layer
    )
    cfg.dialog.ui.convert_toolButton.clicked.connect(
        cfg.class_vector.convert_classification_to_vector_action
    )
    cfg.dialog.ui.classification_to_vector.clicked.connect(
        cfg.class_vector.set_script
    )
    """ Cross classification"""
    cfg.dialog.ui.toolButton_reload_21.clicked.connect(
        cfg.utils.refresh_raster_layer
    )
    cfg.dialog.ui.reference_name_combo_2.currentIndexChanged.connect(
        cfg.cross_classification.reference_layer_name
    )
    cfg.dialog.ui.buttonReload_shape_5.clicked.connect(
        cfg.cross_classification.refresh_reference_layer
    )
    cfg.dialog.ui.calculatecrossClass_toolButton.clicked.connect(
        cfg.cross_classification.cross_classification_action
    )
    cfg.dialog.ui.cross_classification.clicked.connect(
        cfg.cross_classification.set_script
    )
    """ Edit raster """
    cfg.dialog.ui.toolButton_reload_14.clicked.connect(
        cfg.utils.refresh_raster_layer
    )
    cfg.dialog.ui.toolButton_reload_20.clicked.connect(
        cfg.utils.refresh_vector_layer
    )
    cfg.dialog.ui.vector_name_combo_2.currentIndexChanged.connect(
        cfg.utils.refresh_edit_raster_vector_fields
    )
    cfg.dialog.ui.edit_val_use_ROI_radioButton.toggled.connect(
        cfg.edit_raster.radio_use_roi_polygon_changed
    )
    cfg.dialog.ui.edit_val_use_vector_radioButton.toggled.connect(
        cfg.edit_raster.radio_use_vector_changed
    )
    cfg.dialog.ui.use_field_vector_radioButton.toggled.connect(
        cfg.edit_raster.radio_vector_field_changed
    )
    cfg.dialog.ui.use_constant_val_radioButton.toggled.connect(
        cfg.edit_raster.radio_constant_val_changed
    )
    cfg.dialog.ui.use_expression_radioButton.toggled.connect(
        cfg.edit_raster.radio_use_expression_changed
    )
    cfg.dialog.ui.edit_raster_toolButton.clicked.connect(
        cfg.edit_raster.edit_raster_action
    )
    cfg.dialog.ui.undo_edit_Button.clicked.connect(
        cfg.edit_raster.undo_edit
    )
    cfg.dialog.ui.edit_raster.clicked.connect(
        cfg.edit_raster.set_script
    )
    """ Raster zonal stats """
    cfg.dialog.ui.raster_zonal_stats.clicked.connect(
        cfg.raster_zonal_stats.set_script
    )
    cfg.dialog.ui.raster_zonal_stats_toolButton.clicked.connect(
        cfg.raster_zonal_stats.raster_zonal_stats_action
    )
    cfg.dialog.ui.toolButton_reload_24.clicked.connect(
        cfg.utils.refresh_raster_layer
    )
    cfg.dialog.ui.reference_name_combo_3.currentIndexChanged.connect(
        cfg.raster_zonal_stats.reference_layer_name
    )
    cfg.dialog.ui.buttonReload_shape_6.clicked.connect(
        cfg.raster_zonal_stats.refresh_reference_layer
    )

    """ Reclassification """
    cfg.dialog.ui.toolButton_reload_12.clicked.connect(
        cfg.utils.refresh_raster_layer
    )
    cfg.dialog.ui.reclassify_toolButton.clicked.connect(
        cfg.reclassification.reclassify_action
    )
    cfg.dialog.ui.calculate_unique_values_toolButton.clicked.connect(
        cfg.reclassification.calculate_unique_values
    )
    cfg.dialog.ui.incremental_new_values_toolButton.clicked.connect(
        cfg.reclassification.incremental_new_values
    )
    cfg.dialog.ui.add_value_pushButton.clicked.connect(
        cfg.reclassification.add_row
    )
    cfg.dialog.ui.remove_row_pushButton.clicked.connect(
        cfg.reclassification.remove_row
    )
    cfg.dialog.ui.import_reclass_toolButton.clicked.connect(
        cfg.reclassification.import_reclass
    )
    cfg.dialog.ui.export_reclass_toolButton.clicked.connect(
        cfg.reclassification.export_reclass
    )
    cfg.dialog.ui.reclass_values_tableWidget.cellChanged.connect(
        cfg.reclassification.edited_cell
    )
    cfg.dialog.ui.reclassification.clicked.connect(
        cfg.reclassification.set_script
    )

    """ Band Calc """
    cfg.dialog.ui.toolButton_reload_13.clicked.connect(
        cfg.band_calc.raster_band_table
    )
    cfg.dialog.ui.plainTextEdit_calc.textChanged.connect(
        cfg.band_calc.text_changed
    )
    cfg.dialog.ui.tableWidget_band_calc.doubleClicked.connect(
        cfg.band_calc.double_click
    )
    cfg.dialog.ui.bandcalc_filter_lineEdit.textChanged.connect(
        cfg.band_calc.filter_table
    )
    cfg.dialog.ui.toolButton_import_expression.clicked.connect(
        cfg.band_calc.import_expression_list
    )
    cfg.dialog.ui.band_calc_function_tableWidget.doubleClicked.connect(
        cfg.band_calc.set_function
    )
    cfg.dialog.ui.toolButton_calculate.clicked.connect(
        cfg.band_calc.calculate_button
    )

    """ Script"""
    cfg.dialog.ui.clear_batch_toolButton.clicked.connect(cfg.script.clear_text)
    cfg.dialog.ui.copy_script.clicked.connect(cfg.script.copy_text)
    cfg.dialog.ui.save_script_button.clicked.connect(cfg.script.save_script)

    """ Settings"""
    cfg.dialog.ui.variable_name_lineEdit.textChanged.connect(
        cfg.settings.raster_variable_name_change
    )
    cfg.dialog.ui.group_name_lineEdit.textChanged.connect(
        cfg.settings.group_name_change
    )
    cfg.dialog.ui.smtp_server_lineEdit.textChanged.connect(
        cfg.settings.smtp_server_change
    )
    cfg.dialog.ui.to_email_lineEdit.textChanged.connect(
        cfg.settings.smtp_to_emails_change
    )
    cfg.dialog.ui.smtp_user_lineEdit.editingFinished.connect(
        cfg.settings.remember_user
    )
    cfg.dialog.ui.smtp_password_lineEdit.editingFinished.connect(
        cfg.settings.remember_user
    )
    cfg.dialog.ui.remeber_settings_checkBox.stateChanged.connect(
        cfg.settings.remember_user_checkbox
    )
    cfg.dialog.ui.smtp_checkBox.stateChanged.connect(
        cfg.settings.smtp_checkbox
    )
    cfg.dialog.ui.reset_variable_name_Button.clicked.connect(
        cfg.settings.reset_raster_variable_name
    )
    cfg.dialog.ui.reset_group_name_Button.clicked.connect(
        cfg.settings.reset_group_name
    )
    cfg.dialog.ui.log_checkBox.stateChanged.connect(
        cfg.settings.log_checkbox_change
    )
    cfg.dialog.ui.download_news_checkBox.stateChanged.connect(
        cfg.settings.download_news_change
    )
    cfg.dialog.ui.sound_checkBox.stateChanged.connect(
        cfg.settings.sound_checkbox_change
    )
    cfg.dialog.ui.raster_compression_checkBox.stateChanged.connect(
        cfg.settings.raster_compression_checkbox
    )
    cfg.dialog.ui.temp_directory_Button.clicked.connect(
        cfg.settings.change_temp_dir
    )
    cfg.dialog.ui.reset_temp_directory_Button.clicked.connect(
        cfg.settings.reset_temp_dir
    )
    cfg.dialog.ui.exportLog_Button.clicked.connect(cfg.settings.copy_log_file)
    cfg.dialog.ui.test_dependencies_Button.clicked.connect(
        cfg.settings.test_dependencies
    )
    cfg.dialog.ui.RAM_spinBox.valueChanged.connect(
        cfg.settings.ram_setting_change
    )
    cfg.dialog.ui.CPU_spinBox.valueChanged.connect(
        cfg.settings.threads_setting_change
    )
    cfg.dialog.ui.gdal_path_lineEdit.textChanged.connect(
        cfg.settings.gdal_path_change
    )
    cfg.dialog.ui.change_color_Button.clicked.connect(
        cfg.settings.change_roi_color
    )
    cfg.dialog.ui.reset_color_Button.clicked.connect(
        cfg.settings.reset_roi_style
    )
    cfg.dialog.ui.transparency_Slider.valueChanged.connect(
        cfg.settings.change_roi_transparency
    )

    """ Spectral signature plot """
    cfg.spectral_plot_dlg.ui.band_lines_checkBox.stateChanged.connect(
        cfg.spectral_signature_plotter.refresh_plot
    )
    cfg.spectral_plot_dlg.ui.grid_checkBox.stateChanged.connect(
        cfg.spectral_signature_plotter.grid_checkbox
    )
    cfg.spectral_plot_dlg.ui.sigma_checkBox.stateChanged.connect(
        cfg.spectral_signature_plotter.sigma_checkbox
    )
    cfg.spectral_plot_dlg.ui.add_signature_list_pushButton.clicked.connect(
        cfg.spectral_signature_plotter.add_to_signature_list
    )
    cfg.spectral_plot_dlg.ui.remove_Signature_Button.clicked.connect(
        cfg.spectral_signature_plotter.remove_signature
    )
    cfg.spectral_plot_dlg.ui.fitToAxes_pushButton.clicked.connect(
        cfg.spectral_signature_plotter.fit_plot_to_axes
    )
    button_1 = cfg.spectral_plot_dlg.ui.calculate_spectral_distance_Button
    button_1.clicked.connect(
        cfg.spectral_signature_plotter.calculate_spectral_distances
    )
    cfg.spectral_plot_dlg.ui.plot_text_spinBox.valueChanged.connect(
        cfg.spectral_signature_plotter.set_plot_legend_length
    )
    cfg.spectral_plot_dlg.ui.save_plot_pushButton.clicked.connect(
        cfg.spectral_signature_plotter.save_plot
    )
    table_1 = cfg.spectral_plot_dlg.ui.signature_list_plot_tableWidget
    table_1.doubleClicked.connect(
        cfg.spectral_signature_plotter.signature_list_double_click
    )
    table_1.cellChanged.connect(cfg.spectral_signature_plotter.edited_cell)

    """ Scatter plot"""
    cfg.scatter_plot_dlg.ui.scatter_ROI_Button.clicked.connect(
        cfg.scatter_plotter.calculate_scatter_plot
    )
    cfg.scatter_plot_dlg.ui.bandX_spinBox.valueChanged.connect(
        cfg.scatter_plotter.band_x_plot
    )
    cfg.scatter_plot_dlg.ui.bandY_spinBox.valueChanged.connect(
        cfg.scatter_plotter.band_y_plot
    )
    table_w = cfg.scatter_plot_dlg.ui.scatter_list_plot_tableWidget
    table_w.doubleClicked.connect(
        cfg.scatter_plotter.scatter_plot_double_click
    )
    cfg.scatter_plot_dlg.ui.scatter_list_plot_tableWidget.cellChanged.connect(
        cfg.scatter_plotter.edited_cell
    )
    cfg.scatter_plot_dlg.ui.remove_Signature_Button.clicked.connect(
        cfg.scatter_plotter.remove_scatter
    )
    cfg.scatter_plot_dlg.ui.save_plot_pushButton_2.clicked.connect(
        cfg.scatter_plotter.save_plot
    )
    cfg.scatter_plot_dlg.ui.fitToAxes_pushButton_2.clicked.connect(
        cfg.scatter_plotter.fit_plot_to_axes
    )
    cfg.scatter_plot_dlg.ui.plot_temp_ROI_pushButton.clicked.connect(
        cfg.scatter_plotter.add_temp_roi_to_scatter_plot
    )
    cfg.scatter_plot_dlg.ui.colormap_comboBox.currentIndexChanged.connect(
        cfg.scatter_plotter.color_plot
    )
    cfg.logger.log.debug('GUI connected')


# get deleted dialog
def dialog_deleted():
    cfg.dialog = None


# reset all variables and interface
def reset_scp():
    cfg.logger.log.debug('reset_scp')
    if cfg.dialog is None:
        cfg.dialog = SemiAutomaticClassificationPluginDialog()
        cfg.dialog.destroyed.connect(dialog_deleted)
    cfg.ui_utils.set_interface(False)
    # clear band set
    t = cfg.dialog.ui.Band_set_tabWidget.count()
    for index in reversed(list(range(0, t))):
        cfg.bst.delete_bandset_tab(index)
    cfg.bandset_catalog = cfg.rs.bandset_catalog()
    # noinspection PyTypeChecker
    if cfg.simplified:
        cfg.dock_class_simpl_dlg.ui.label_48.setText(
            QApplication.translate('semiautomaticclassificationplugin',
                                   ' ROI & Signature list')
        )
        cfg.rgb_combo = cfg.dock_class_simpl_dlg.ui.rgb_combo
    else:
        cfg.dock_class_dlg.ui.label_48.setText(
            QApplication.translate('semiautomaticclassificationplugin',
                                   ' ROI & Signature list')
        )
    cfg.utils.refresh_vector_layer()
    # reset tabs
    count = cfg.dialog.ui.Band_set_tabWidget.count()
    for i in list(reversed(range(0, count))):
        cfg.bst.delete_bandset_tab(i)
    cfg.bst.add_band_set_tab()
    if cfg.simplified:
        cfg.bst.add_band_set_tab_simplified()
    cfg.dialog.ui.Band_set_tabWidget.blockSignals(True)
    cfg.project_path = QgsProject.instance().fileName()
    cfg.last_saved_dir = path.dirname(cfg.project_path)
    cfg.util_qt.clear_table(
        cfg.spectral_plot_dlg.ui.signature_list_plot_tableWidget
    )
    cfg.util_qt.clear_table(
        cfg.scatter_plot_dlg.ui.scatter_list_plot_tableWidget
    )
    cfg.util_qt.clear_table(cfg.dialog.ui.signature_threshold_tableWidget)
    cfg.util_qt.clear_table(cfg.dialog.ui.download_images_tableWidget)
    cfg.scp_dock.TrainingVectorLayer(signature_catalog=False, output_path=None)
    # read variables
    cfg.bandset_tabs = {}
    cfg.project_registry = cfg.project_registry_default.copy()
    cfg.utils.read_project_variables()
    cfg.ui_utils.set_interface(True)
    # hide tabs
    cfg.dialog.ui.SCP_tabs.setStyleSheet(
        'QTabBar::tab {padding: 0px; max-height: 0px;}'
    )