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- """
- ***************************************************************************
- DeleteScriptAction.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'
- import os
- from qgis.PyQt.QtCore import QCoreApplication
- from qgis.PyQt.QtWidgets import QMessageBox
- from qgis.core import QgsApplication, QgsProcessingAlgorithm
- from processing.gui.ContextAction import ContextAction
- from processing.script import ScriptUtils
- class DeleteScriptAction(ContextAction):
- def __init__(self):
- super().__init__()
- self.name = QCoreApplication.translate("DeleteScriptAction", "Delete Script…")
- def isEnabled(self):
- return isinstance(self.itemData, QgsProcessingAlgorithm) and self.itemData.provider().id() == "script"
- def execute(self):
- reply = QMessageBox.question(None,
- self.tr("Delete Script"),
- self.tr("Are you sure you want to delete this script?"),
- QMessageBox.Yes | QMessageBox.No,
- QMessageBox.No)
- if reply == QMessageBox.Yes:
- filePath = ScriptUtils.findAlgorithmSource(self.itemData.name())
- if filePath is not None:
- os.remove(filePath)
- QgsApplication.processingRegistry().providerById("script").refreshAlgorithms()
- else:
- QMessageBox.warning(None,
- self.tr("Delete Script"),
- self.tr("Can not find corresponding script file.")
- )
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