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this has been done automatically with the following comand line ./scripts/3to4/3to4.py --only-qgis3-compatible-changes ./python/plugins/ ./scripts/3to4/3to4.py --only-qgis3-compatible-changes ./tests/src/python/
83 lines
3.7 KiB
Python
83 lines
3.7 KiB
Python
"""
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***************************************************************************
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EditScriptAction.py
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---------------------
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Date : August 2012
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Copyright : (C) 2012 by Victor Olaya
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Email : volayaf at gmail dot com
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***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************
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"""
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__author__ = 'Victor Olaya'
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__date__ = 'April 2014'
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__copyright__ = '(C) 201, Victor Olaya'
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import os
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import shutil
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from qgis.PyQt.QtWidgets import QFileDialog, QMessageBox
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from qgis.PyQt.QtCore import QFileInfo, QCoreApplication, QDir
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from qgis.core import QgsApplication, QgsSettings, QgsProcessingModelAlgorithm
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from processing.gui.ToolboxAction import ToolboxAction
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from processing.modeler.ModelerUtils import ModelerUtils
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pluginPath = os.path.split(os.path.dirname(__file__))[0]
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class AddModelFromFileAction(ToolboxAction):
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def __init__(self):
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self.name = QCoreApplication.translate('AddModelFromFileAction', 'Add Model to Toolbox…')
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self.group = self.tr('Tools')
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def getIcon(self):
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return QgsApplication.getThemeIcon("/processingModel.svg")
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def execute(self):
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settings = QgsSettings()
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lastDir = settings.value('Processing/lastModelsDir', QDir.homePath())
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filename, selected_filter = QFileDialog.getOpenFileName(self.toolbox,
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self.tr('Open Model', 'AddModelFromFileAction'), lastDir,
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self.tr('Processing models (*.model3 *.MODEL3)', 'AddModelFromFileAction'))
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if filename:
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settings.setValue('Processing/lastModelsDir',
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QFileInfo(filename).absoluteDir().absolutePath())
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alg = QgsProcessingModelAlgorithm()
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if not alg.fromFile(filename):
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QMessageBox.warning(
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self.toolbox,
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self.tr('Open Model', 'AddModelFromFileAction'),
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self.tr('The selected file does not contain a valid model', 'AddModelFromFileAction'))
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return
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if QgsApplication.instance().processingRegistry().algorithmById(f'model:{alg.id()}'):
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QMessageBox.warning(
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self.toolbox,
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self.tr('Open Model', 'AddModelFromFileAction'),
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self.tr('Model with the same name already exists', 'AddModelFromFileAction'))
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return
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destFilename = os.path.join(ModelerUtils.modelsFolders()[0], os.path.basename(filename))
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if os.path.exists(destFilename):
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reply = QMessageBox.question(
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self.toolbox,
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self.tr('Open Model', 'AddModelFromFileAction'),
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self.tr('There is already a model file with the same name. Overwrite?', 'AddModelFromFileAction'),
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QMessageBox.StandardButton.Yes | QMessageBox.StandardButton.No,
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QMessageBox.StandardButton.No)
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if reply == QMessageBox.StandardButton.No:
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return
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shutil.copyfile(filename, destFilename)
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QgsApplication.processingRegistry().providerById('model').refreshAlgorithms()
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