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# -*- coding: utf-8 -*-
"""
***************************************************************************
DeletePreconfiguredAlgorithmAction.py
---------------------
Date : April 2016
Copyright : (C) 2016 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__ = 'April 2016'
__copyright__ = '(C) 2016, Victor Olaya'
import os
from qgis.PyQt.QtCore import QCoreApplication
from qgis.PyQt.QtWidgets import QMessageBox
from qgis.core import QgsApplication
from processing.gui.ContextAction import ContextAction
from processing.preconfigured.PreconfiguredAlgorithm import PreconfiguredAlgorithm
class DeletePreconfiguredAlgorithmAction(ContextAction):
def __init__(self):
super().__init__()
self.name = QCoreApplication.translate('DeletePreconfiguredAlgorithmAction', 'Delete Preconfigured Algorithm…')
def isEnabled(self):
return isinstance(self.itemData, PreconfiguredAlgorithm)
def execute(self):
reply = QMessageBox.question(None,
self.tr('Delete Algorithm', 'DeletePreconfiguredAlgorithmAction'),
self.tr('Are you sure you want to delete this algorithm?',
'DeletePreconfiguredAlgorithmAction'),
QMessageBox.Yes | QMessageBox.No,
QMessageBox.No)
if reply == QMessageBox.Yes:
os.remove(self.itemData.descriptionFile)
QgsApplication.processingRegistry().providerById('preconfigured').refreshAlgorithms()
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