ModelerParameterDefinitionDialog.py

# -*- coding: utf-8 -*-

"""
***************************************************************************
    ModelerParameterDefinitionDialog.py
    ---------------------
    Date                 : August 2012
    Copyright            : (C) 2012 by Victor Olaya
    Email                : volayaf at gmail dot com
***************************************************************************
*                                                                         *
*   This program is free software; you can redistribute it and/or modify  *
*   it under the terms of the GNU General Public License as published by  *
*   the Free Software Foundation; either version 2 of the License, or     *
*   (at your option) any later version.                                   *
*                                                                         *
***************************************************************************
"""

__author__ = 'Victor Olaya'
__date__ = 'August 2012'
__copyright__ = '(C) 2012, Victor Olaya'

# This will get replaced with a git SHA1 when you do a git archive

__revision__ = '$Format:%H$'

import math

from qgis.PyQt.QtCore import (Qt,
                              QByteArray,
                              QCoreApplication)
from qgis.PyQt.QtWidgets import (QDialog,
                                 QVBoxLayout,
                                 QLabel,
                                 QLineEdit,
                                 QComboBox,
                                 QCheckBox,
                                 QDialogButtonBox,
                                 QMessageBox)

from qgis.gui import QgsExpressionLineEdit, QgsProjectionSelectionWidget
from qgis.core import (QgsApplication,
                       QgsSettings,
                       QgsProcessing,
                       QgsCoordinateReferenceSystem,
                       QgsProcessingParameterDefinition,
                       QgsProcessingParameterBoolean,
                       QgsProcessingParameterCrs,
                       QgsProcessingParameterMapLayer,
                       QgsProcessingParameterExtent,
                       QgsProcessingParameterPoint,
                       QgsProcessingParameterFile,
                       QgsProcessingParameterMatrix,
                       QgsProcessingParameterMultipleLayers,
                       QgsProcessingParameterNumber,
                       QgsProcessingParameterDistance,
                       QgsProcessingParameterRange,
                       QgsProcessingParameterRasterLayer,
                       QgsProcessingParameterEnum,
                       QgsProcessingParameterString,
                       QgsProcessingParameterExpression,
                       QgsProcessingParameterVectorLayer,
                       QgsProcessingParameterField,
                       QgsProcessingParameterFeatureSource,
                       QgsProcessingParameterBand,
                       QgsProcessingDestinationParameter,
                       QgsProcessingParameterFeatureSink,
                       QgsProcessingParameterFileDestination,
                       QgsProcessingParameterFolderDestination,
                       QgsProcessingParameterRasterDestination,
                       QgsProcessingParameterVectorDestination)

from processing.gui.DestinationSelectionPanel import DestinationSelectionPanel
from processing.gui.enummodelerwidget import EnumModelerWidget
from processing.gui.matrixmodelerwidget import MatrixModelerWidget
from processing.core import parameters
from processing.modeler.exceptions import UndefinedParameterException


class ModelerParameterDefinitionDialog(QDialog):

    def __init__(self, alg, paramType=None, param=None):
        self.alg = alg
        self.paramType = paramType
        self.param = param
        QDialog.__init__(self)
        self.setModal(True)
        self.setupUi()
        settings = QgsSettings()
        self.restoreGeometry(settings.value("/Processing/modelParametersDefinitionDialogGeometry", QByteArray()))

    def closeEvent(self, event):
        settings = QgsSettings()
        settings.setValue("/Processing/modelParametersDefinitionDialogGeometry", self.saveGeometry())
        super(ModelerParameterDefinitionDialog, self).closeEvent(event)

    def setupUi(self):
        self.setWindowTitle(self.tr('Parameter Definition'))
        self.setMinimumWidth(300)

        self.verticalLayout = QVBoxLayout(self)
        self.verticalLayout.setMargin(20)

        self.label = QLabel(self.tr('Parameter name'))
        self.verticalLayout.addWidget(self.label)
        self.nameTextBox = QLineEdit()
        self.verticalLayout.addWidget(self.nameTextBox)

        if isinstance(self.param, QgsProcessingParameterDefinition):
            self.nameTextBox.setText(self.param.description())

        if self.paramType == parameters.PARAMETER_BOOLEAN or \
                isinstance(self.param, QgsProcessingParameterBoolean):
            self.state = QCheckBox()
            self.state.setText(self.tr('Checked'))
            self.state.setChecked(False)
            if self.param is not None:
                self.state.setChecked(bool(self.param.defaultValue()))
            self.verticalLayout.addWidget(self.state)
        elif self.paramType == parameters.PARAMETER_TABLE_FIELD or \
                isinstance(self.param, QgsProcessingParameterField):
            self.verticalLayout.addWidget(QLabel(self.tr('Parent layer')))
            self.parentCombo = QComboBox()
            idx = 0
            for param in list(self.alg.parameterComponents().values()):
                definition = self.alg.parameterDefinition(param.parameterName())
                if isinstance(definition, (QgsProcessingParameterFeatureSource, QgsProcessingParameterVectorLayer)):
                    self.parentCombo.addItem(definition.description(), definition.name())
                    if self.param is not None:
                        if self.param.parentLayerParameterName() == definition.name():
                            self.parentCombo.setCurrentIndex(idx)
                    idx += 1
            self.verticalLayout.addWidget(self.parentCombo)

            # add the datatype selector
            self.verticalLayout.addWidget(QLabel(self.tr('Allowed data type')))
            self.datatypeCombo = QComboBox()
            self.datatypeCombo.addItem(self.tr('Any'), -1)
            self.datatypeCombo.addItem(self.tr('Number'), 0)
            self.datatypeCombo.addItem(self.tr('String'), 1)
            self.datatypeCombo.addItem(self.tr('Date/time'), 2)
            self.verticalLayout.addWidget(self.datatypeCombo)

            if self.param is not None and self.param.dataType() is not None:
                # QComboBoxes indexes start at 0,
                # self.param.datatype start with -1 that is why I need to do +1
                datatypeIndex = self.param.dataType() + 1
                self.datatypeCombo.setCurrentIndex(datatypeIndex)

            self.multipleCheck = QCheckBox()
            self.multipleCheck.setText(self.tr('Accept multiple fields'))
            self.multipleCheck.setChecked(False)
            if self.param is not None:
                self.multipleCheck.setChecked(self.param.allowMultiple())
            self.verticalLayout.addWidget(self.multipleCheck)

            self.verticalLayout.addWidget(QLabel(self.tr('Default value')))
            self.defaultTextBox = QLineEdit()
            self.defaultTextBox.setToolTip(
                self.tr('Default field name, or ; separated list of field names for multiple field parameters'))
            if self.param is not None:
                default = self.param.defaultValue()
                if default is not None:
                    self.defaultTextBox.setText(str(default))
            self.verticalLayout.addWidget(self.defaultTextBox)

        elif self.paramType == parameters.PARAMETER_BAND or \
                isinstance(self.param, QgsProcessingParameterBand):
            self.verticalLayout.addWidget(QLabel(self.tr('Parent layer')))
            self.parentCombo = QComboBox()
            idx = 0
            for param in list(self.alg.parameterComponents().values()):
                definition = self.alg.parameterDefinition(param.parameterName())
                if isinstance(definition, (QgsProcessingParameterRasterLayer)):
                    self.parentCombo.addItem(definition.description(), definition.name())
                    if self.param is not None:
                        if self.param.parentLayerParameterName() == definition.name():
                            self.parentCombo.setCurrentIndex(idx)
                    idx += 1
            self.verticalLayout.addWidget(self.parentCombo)
        elif (self.paramType in (
                parameters.PARAMETER_VECTOR, parameters.PARAMETER_TABLE) or
                isinstance(self.param, (QgsProcessingParameterFeatureSource, QgsProcessingParameterVectorLayer))):
            self.verticalLayout.addWidget(QLabel(self.tr('Geometry type')))
            self.shapetypeCombo = QComboBox()
            self.shapetypeCombo.addItem(self.tr('Geometry Not Required'), QgsProcessing.TypeVector)
            self.shapetypeCombo.addItem(self.tr('Point'), QgsProcessing.TypeVectorPoint)
            self.shapetypeCombo.addItem(self.tr('Line'), QgsProcessing.TypeVectorLine)
            self.shapetypeCombo.addItem(self.tr('Polygon'), QgsProcessing.TypeVectorPolygon)
            self.shapetypeCombo.addItem(self.tr('Any Geometry Type'), QgsProcessing.TypeVectorAnyGeometry)
            if self.param is not None:
                self.shapetypeCombo.setCurrentIndex(self.shapetypeCombo.findData(self.param.dataTypes()[0]))
            self.verticalLayout.addWidget(self.shapetypeCombo)
        elif (self.paramType == parameters.PARAMETER_MULTIPLE or
              isinstance(self.param, QgsProcessingParameterMultipleLayers)):
            self.verticalLayout.addWidget(QLabel(self.tr('Data type')))
            self.datatypeCombo = QComboBox()
            self.datatypeCombo.addItem(self.tr('Any Map Layer'), QgsProcessing.TypeMapLayer)
            self.datatypeCombo.addItem(self.tr('Vector (No Geometry Required)'), QgsProcessing.TypeVector)
            self.datatypeCombo.addItem(self.tr('Vector (Point)'), QgsProcessing.TypeVectorPoint)
            self.datatypeCombo.addItem(self.tr('Vector (Line)'), QgsProcessing.TypeVectorLine)
            self.datatypeCombo.addItem(self.tr('Vector (Polygon)'), QgsProcessing.TypeVectorPolygon)
            self.datatypeCombo.addItem(self.tr('Vector (Any Geometry Type)'), QgsProcessing.TypeVectorAnyGeometry)
            self.datatypeCombo.addItem(self.tr('Raster'), QgsProcessing.TypeRaster)
            self.datatypeCombo.addItem(self.tr('File'), QgsProcessing.TypeFile)
            if self.param is not None:
                self.datatypeCombo.setCurrentIndex(self.datatypeCombo.findData(self.param.layerType()))
            self.verticalLayout.addWidget(self.datatypeCombo)
        elif (self.paramType == parameters.PARAMETER_NUMBER or self.paramType == parameters.PARAMETER_DISTANCE or
              isinstance(self.param, (QgsProcessingParameterNumber, QgsProcessingParameterDistance))):
            self.verticalLayout.addWidget(QLabel(self.tr('Min value')))
            self.minTextBox = QLineEdit()
            self.verticalLayout.addWidget(self.minTextBox)
            self.verticalLayout.addWidget(QLabel(self.tr('Max value')))
            self.maxTextBox = QLineEdit()
            self.verticalLayout.addWidget(self.maxTextBox)
            if self.param is not None:
                self.minTextBox.setText(str(self.param.minimum()))
                self.maxTextBox.setText(str(self.param.maximum()))
            self.verticalLayout.addWidget(QLabel(self.tr('Default value')))
            self.defaultTextBox = QLineEdit()
            self.defaultTextBox.setText(self.tr('0'))
            if self.param is not None:
                default = self.param.defaultValue()
                if self.param.dataType() == QgsProcessingParameterNumber.Integer:
                    default = int(math.floor(default))
                if default:
                    self.defaultTextBox.setText(str(default))
            self.verticalLayout.addWidget(self.defaultTextBox)
        elif (self.paramType == parameters.PARAMETER_EXPRESSION or
              isinstance(self.param, QgsProcessingParameterExpression)):
            self.verticalLayout.addWidget(QLabel(self.tr('Default value')))
            self.defaultEdit = QgsExpressionLineEdit()
            if self.param is not None:
                self.defaultEdit.setExpression(self.param.defaultValue())
            self.verticalLayout.addWidget(self.defaultEdit)

            self.verticalLayout.addWidget(QLabel(self.tr('Parent layer')))
            self.parentCombo = QComboBox()
            self.parentCombo.addItem(self.tr("None"), None)
            idx = 1
            for param in list(self.alg.parameterComponents().values()):
                definition = self.alg.parameterDefinition(param.parameterName())
                if isinstance(definition, (QgsProcessingParameterFeatureSource, QgsProcessingParameterVectorLayer)):
                    self.parentCombo.addItem(definition.description(), definition.name())
                    if self.param is not None:
                        if self.param.parentLayerParameterName() == definition.name():
                            self.parentCombo.setCurrentIndex(idx)
                    idx += 1
            self.verticalLayout.addWidget(self.parentCombo)
        elif (self.paramType == parameters.PARAMETER_STRING or
              isinstance(self.param, QgsProcessingParameterString)):
            self.verticalLayout.addWidget(QLabel(self.tr('Default value')))
            self.defaultTextBox = QLineEdit()
            if self.param is not None:
                self.defaultTextBox.setText(self.param.defaultValue())
            self.verticalLayout.addWidget(self.defaultTextBox)
        elif (self.paramType == parameters.PARAMETER_FILE or
              isinstance(self.param, QgsProcessingParameterFile)):
            self.verticalLayout.addWidget(QLabel(self.tr('Type')))
            self.fileFolderCombo = QComboBox()
            self.fileFolderCombo.addItem(self.tr('File'))
            self.fileFolderCombo.addItem(self.tr('Folder'))
            if self.param is not None:
                self.fileFolderCombo.setCurrentIndex(
                    1 if self.param.behavior() == QgsProcessingParameterFile.Folder else 0)
            self.verticalLayout.addWidget(self.fileFolderCombo)
        elif (self.paramType == parameters.PARAMETER_POINT or
              isinstance(self.param, QgsProcessingParameterPoint)):
            self.verticalLayout.addWidget(QLabel(self.tr('Default value')))
            self.defaultTextBox = QLineEdit()
            if self.param is not None:
                self.defaultTextBox.setText(self.param.defaultValue())
            self.verticalLayout.addWidget(self.defaultTextBox)
        elif (self.paramType == parameters.PARAMETER_CRS or
              isinstance(self.param, QgsProcessingParameterCrs)):
            self.verticalLayout.addWidget(QLabel(self.tr('Default value')))
            self.selector = QgsProjectionSelectionWidget()
            if self.param is not None:
                self.selector.setCrs(QgsCoordinateReferenceSystem(self.param.defaultValue()))
            else:
                self.selector.setCrs(QgsCoordinateReferenceSystem('EPSG:4326'))
            self.verticalLayout.addWidget(self.selector)
        elif self.paramType == parameters.PARAMETER_ENUM or \
                isinstance(self.param, QgsProcessingParameterEnum):
            self.widget = EnumModelerWidget(self)
            if self.param is not None:
                self.widget.setAllowMultiple(bool(self.param.allowMultiple()))
                self.widget.setOptions(self.param.options())
                self.widget.setDefault(self.param.defaultValue())
            self.verticalLayout.addWidget(self.widget)
        elif self.paramType == parameters.PARAMETER_MATRIX or \
                isinstance(self.param, QgsProcessingParameterMatrix):
            self.widget = MatrixModelerWidget(self)
            if self.param is not None:
                self.widget.setValue(self.param.defaultValue())
                self.widget.setHeaders(self.param.headers())
                self.widget.setFixedRows(self.param.hasFixedNumberRows())
            self.verticalLayout.addWidget(self.widget)

        elif isinstance(self.param, QgsProcessingDestinationParameter):
            self.verticalLayout.addWidget(QLabel(self.tr('Default value')))
            self.defaultWidget = DestinationSelectionPanel(self.param, self.alg, default_selection=True)
            self.verticalLayout.addWidget(self.defaultWidget)

        self.verticalLayout.addSpacing(20)
        self.requiredCheck = QCheckBox()
        self.requiredCheck.setText(self.tr('Mandatory'))
        self.requiredCheck.setChecked(True)
        if self.param is not None:
            self.requiredCheck.setChecked(not self.param.flags() & QgsProcessingParameterDefinition.FlagOptional)
        self.verticalLayout.addWidget(self.requiredCheck)

        # If child algorithm output is mandatory, disable checkbox
        if isinstance(self.param, QgsProcessingDestinationParameter):
            provider_name, child_name, output_name = self.param.name().split(':')
            child = self.alg.childAlgorithms()['{}:{}'.format(provider_name, child_name)]
            model_output = child.modelOutput(output_name)
            param_def = child.algorithm().parameterDefinition(model_output.childOutputName())
            if not (param_def.flags() & QgsProcessingParameterDefinition.FlagOptional):
                self.requiredCheck.setEnabled(False)
                self.requiredCheck.setChecked(True)

        self.buttonBox = QDialogButtonBox(self)
        self.buttonBox.setOrientation(Qt.Horizontal)
        self.buttonBox.setStandardButtons(QDialogButtonBox.Cancel |
                                          QDialogButtonBox.Ok)
        self.buttonBox.setObjectName('buttonBox')
        self.buttonBox.accepted.connect(self.accept)
        self.buttonBox.rejected.connect(self.reject)

        self.verticalLayout.addStretch()
        self.verticalLayout.addWidget(self.buttonBox)

        self.setLayout(self.verticalLayout)

    def accept(self):
        description = self.nameTextBox.text()
        if description.strip() == '':
            QMessageBox.warning(self, self.tr('Unable to define parameter'),
                                self.tr('Invalid parameter name'))
            return
        if self.param is None:
            validChars = \
                'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'
            safeName = ''.join(c for c in description if c in validChars)
            name = safeName.lower()
            i = 2
            while self.alg.parameterDefinition(name):
                name = safeName.lower() + str(i)
                i += 1
        else:
            name = self.param.name()
        if (self.paramType == parameters.PARAMETER_BOOLEAN or
                isinstance(self.param, QgsProcessingParameterBoolean)):
            self.param = QgsProcessingParameterBoolean(name, description, self.state.isChecked())
        elif (self.paramType == parameters.PARAMETER_TABLE_FIELD or
              isinstance(self.param, QgsProcessingParameterField)):
            if self.parentCombo.currentIndex() < 0:
                QMessageBox.warning(self, self.tr('Unable to define parameter'),
                                    self.tr('Wrong or missing parameter values'))
                return
            parent = self.parentCombo.currentData()
            datatype = self.datatypeCombo.currentData()
            default = self.defaultTextBox.text()
            if not default:
                default = None
            self.param = QgsProcessingParameterField(name, description, defaultValue=default,
                                                     parentLayerParameterName=parent, type=datatype,
                                                     allowMultiple=self.multipleCheck.isChecked())
        elif (self.paramType == parameters.PARAMETER_BAND or
              isinstance(self.param, QgsProcessingParameterBand)):
            if self.parentCombo.currentIndex() < 0:
                QMessageBox.warning(self, self.tr('Unable to define parameter'),
                                    self.tr('Wrong or missing parameter values'))
                return
            parent = self.parentCombo.currentData()
            self.param = QgsProcessingParameterBand(name, description, None, parent)
        elif (self.paramType == parameters.PARAMETER_MAP_LAYER or
              isinstance(self.param, QgsProcessingParameterMapLayer)):
            self.param = QgsProcessingParameterMapLayer(
                name, description)
        elif (self.paramType == parameters.PARAMETER_RASTER or
              isinstance(self.param, QgsProcessingParameterRasterLayer)):
            self.param = QgsProcessingParameterRasterLayer(
                name, description)
        elif (self.paramType == parameters.PARAMETER_TABLE or
              isinstance(self.param, QgsProcessingParameterVectorLayer)):
            self.param = QgsProcessingParameterVectorLayer(
                name, description,
                [self.shapetypeCombo.currentData()])
        elif (self.paramType == parameters.PARAMETER_VECTOR or
              isinstance(self.param, QgsProcessingParameterFeatureSource)):
            self.param = QgsProcessingParameterFeatureSource(
                name, description,
                [self.shapetypeCombo.currentData()])
        elif (self.paramType == parameters.PARAMETER_MULTIPLE or
              isinstance(self.param, QgsProcessingParameterMultipleLayers)):
            self.param = QgsProcessingParameterMultipleLayers(
                name, description,
                self.datatypeCombo.currentData())
        elif (self.paramType == parameters.PARAMETER_NUMBER or
              isinstance(self.param, (QgsProcessingParameterNumber, QgsProcessingParameterDistance))):
            try:
                self.param = QgsProcessingParameterNumber(name, description, QgsProcessingParameterNumber.Double,
                                                          self.defaultTextBox.text())
                vmin = self.minTextBox.text().strip()
                if not vmin == '':
                    self.param.setMinimum(float(vmin))
                vmax = self.maxTextBox.text().strip()
                if not vmax == '':
                    self.param.setMaximum(float(vmax))
            except:
                QMessageBox.warning(self, self.tr('Unable to define parameter'),
                                    self.tr('Wrong or missing parameter values'))
                return
        elif (self.paramType == parameters.PARAMETER_EXPRESSION or
              isinstance(self.param, QgsProcessingParameterExpression)):
            parent = self.parentCombo.currentData()
            self.param = QgsProcessingParameterExpression(name, description,
                                                          str(self.defaultEdit.expression()),
                                                          parent)
        elif (self.paramType == parameters.PARAMETER_STRING or
              isinstance(self.param, QgsProcessingParameterString)):
            self.param = QgsProcessingParameterString(name, description,
                                                      str(self.defaultTextBox.text()))
        elif (self.paramType == parameters.PARAMETER_EXTENT or
              isinstance(self.param, QgsProcessingParameterExtent)):
            self.param = QgsProcessingParameterExtent(name, description)
        elif (self.paramType == parameters.PARAMETER_FILE or
              isinstance(self.param, QgsProcessingParameterFile)):
            isFolder = self.fileFolderCombo.currentIndex() == 1
            self.param = QgsProcessingParameterFile(name, description,
                                                    QgsProcessingParameterFile.Folder if isFolder else QgsProcessingParameterFile.File)
        elif (self.paramType == parameters.PARAMETER_POINT or
              isinstance(self.param, QgsProcessingParameterPoint)):
            self.param = QgsProcessingParameterPoint(name, description,
                                                     str(self.defaultTextBox.text()))
        elif (self.paramType == parameters.PARAMETER_CRS or
              isinstance(self.param, QgsProcessingParameterCrs)):
            self.param = QgsProcessingParameterCrs(name, description, self.selector.crs().authid())
        elif (self.paramType == parameters.PARAMETER_ENUM or
                isinstance(self.param, QgsProcessingParameterEnum)):
            self.param = QgsProcessingParameterEnum(name, description, self.widget.options(), self.widget.allowMultiple(), self.widget.defaultOptions())
        elif (self.paramType == parameters.PARAMETER_MATRIX or
                isinstance(self.param, QgsProcessingParameterMatrix)):
            self.param = QgsProcessingParameterMatrix(name, description, hasFixedNumberRows=self.widget.fixedRows(), headers=self.widget.headers(), defaultValue=self.widget.value())

        # Destination parameter
        elif (isinstance(self.param, QgsProcessingParameterFeatureSink)):
            self.param = QgsProcessingParameterFeatureSink(
                name=name,
                description=self.param.description(),
                type=self.param.dataType(),
                defaultValue=self.defaultWidget.getValue())
        elif (isinstance(self.param, QgsProcessingParameterFileDestination)):
            self.param = QgsProcessingParameterFileDestination(
                name=name,
                description=self.param.description(),
                fileFilter=self.param.fileFilter(),
                defaultValue=self.defaultWidget.getValue())
        elif (isinstance(self.param, QgsProcessingParameterFolderDestination)):
            self.param = QgsProcessingParameterFolderDestination(
                name=name,
                description=self.param.description(),
                defaultValue=self.defaultWidget.getValue())
        elif (isinstance(self.param, QgsProcessingParameterRasterDestination)):
            self.param = QgsProcessingParameterRasterDestination(
                name=name,
                description=self.param.description(),
                defaultValue=self.defaultWidget.getValue())
        elif (isinstance(self.param, QgsProcessingParameterVectorDestination)):
            self.param = QgsProcessingParameterVectorDestination(
                name=name,
                description=self.param.description(),
                type=self.param.dataType(),
                defaultValue=self.defaultWidget.getValue())

        else:
            if self.paramType:
                typeId = self.paramType
            else:
                typeId = self.param.type()

            paramTypeDef = QgsApplication.instance().processingRegistry().parameterType(typeId)
            if not paramTypeDef:
                msg = self.tr('The parameter `{}` is not registered, are you missing a required plugin?'.format(typeId))
                raise UndefinedParameterException(msg)
            self.param = paramTypeDef.create(name)
            self.param.setDescription(description)
            self.param.setMetadata(paramTypeDef.metadata())

        if not self.requiredCheck.isChecked():
            self.param.setFlags(self.param.flags() | QgsProcessingParameterDefinition.FlagOptional)
        else:
            self.param.setFlags(self.param.flags() & ~QgsProcessingParameterDefinition.FlagOptional)

        settings = QgsSettings()
        settings.setValue("/Processing/modelParametersDefinitionDialogGeometry", self.saveGeometry())

        QDialog.accept(self)

    def reject(self):
        self.param = None

        settings = QgsSettings()
        settings.setValue("/Processing/modelParametersDefinitionDialogGeometry", self.saveGeometry())

        QDialog.reject(self)