QGIS/python/plugins/processing/modeler/EditModelAction.py
Nyall Dawson 82ef7d2a89 Create specific expression context scope for child algorithms
Contains variables for model parameters, algorithm results for
other child algorithms which are not dependent on the
algorithm.

Allows removal of final pieces of ModelerAlgorithm code
2017-07-07 11:35:31 +10:00

49 lines
1.7 KiB
Python

# -*- coding: utf-8 -*-
"""
***************************************************************************
EditModelAction.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__ = '$Format:%H$'
from qgis.core import QgsApplication, QgsProcessingModelAlgorithm
from processing.gui.ContextAction import ContextAction
from processing.modeler.ModelerDialog import ModelerDialog
class EditModelAction(ContextAction):
def __init__(self):
self.name = self.tr('Edit model', 'EditModelAction')
def isEnabled(self):
return isinstance(self.itemData, QgsProcessingModelAlgorithm)
def execute(self):
alg = self.itemData
dlg = ModelerDialog(alg)
dlg.update_model.connect(self.updateModel)
dlg.show()
def updateModel(self):
QgsApplication.processingRegistry().providerById('model').refreshAlgorithms()