QGIS/python/plugins/processing/modeler/DeleteModelAction.py

50 lines
1.8 KiB
Python

# -*- coding: utf-8 -*-
"""
***************************************************************************
DeleteModelAction.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 import QtGui
from processing.gui.ContextAction import ContextAction
from processing.modeler.ModelerAlgorithm import ModelerAlgorithm
class DeleteModelAction(ContextAction):
def __init__(self):
self.name = 'Delete model'
def isEnabled(self):
return isinstance(self.alg, ModelerAlgorithm)
def execute(self):
reply = QtGui.QMessageBox.question(None, 'Confirmation',
'Are you sure you want to delete this model?',
QtGui.QMessageBox.Yes | QtGui.QMessageBox.No,
QtGui.QMessageBox.No)
if reply == QtGui.QMessageBox.Yes:
os.remove(self.alg.descriptionFile)
self.toolbox.updateProvider('model')