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# -*- coding: utf-8 -*-
"""
***************************************************************************
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'
# This will get replaced with a git SHA1 when you do a git archive
__revision__ = '$Format:%H$'
import os
from PyQt4.QtGui import QMessageBox
from processing.gui.ContextAction import ContextAction
from processing.algs.r.RAlgorithm import RAlgorithm
from processing.script.ScriptAlgorithm import ScriptAlgorithm
class DeleteScriptAction(ContextAction):
SCRIPT_PYTHON = 0
SCRIPT_R = 1
def __init__(self, scriptType):
self.name = self.tr('Delete script', 'DeleteScriptAction')
self.scriptType = scriptType
def isEnabled(self):
if self.scriptType == self.SCRIPT_PYTHON:
return isinstance(self.alg, ScriptAlgorithm) and self.alg.allowEdit
elif self.scriptType == self.SCRIPT_R:
return isinstance(self.alg, RAlgorithm)
def execute(self, alg):
reply = QMessageBox.question(None,
self.tr('Confirmation', 'DeleteScriptAction'),
self.tr('Are you sure you want to delete this script?',
'DeleteScriptAction'),
QMessageBox.Yes | QMessageBox.No,
QMessageBox.No)
if reply == QMessageBox.Yes:
os.remove(self.alg.descriptionFile)
if self.scriptType == self.SCRIPT_PYTHON:
self.toolbox.updateProvider('script')
elif self.scriptType == self.SCRIPT_R:
self.toolbox.updateProvider('r')
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