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53 lines
2.1 KiB
Python
53 lines
2.1 KiB
Python
# -*- coding: utf-8 -*-
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"""
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***************************************************************************
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EditModelAction.py
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---------------------
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Date : August 2012
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Copyright : (C) 2012 by Victor Olaya
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Email : volayaf at gmail dot com
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***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************
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"""
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__author__ = 'Victor Olaya'
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__date__ = 'August 2012'
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__copyright__ = '(C) 2012, Victor Olaya'
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from qgis.PyQt.QtCore import QCoreApplication
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from qgis.core import QgsApplication, QgsProcessingAlgorithm
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from processing.gui.ContextAction import ContextAction
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from processing.modeler.ModelerDialog import ModelerDialog
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from qgis.core import Qgis
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from qgis.utils import iface
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class EditModelAction(ContextAction):
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def __init__(self):
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super().__init__()
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self.name = QCoreApplication.translate('EditModelAction', 'Edit Model…')
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def isEnabled(self):
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return isinstance(self.itemData, QgsProcessingAlgorithm) and self.itemData.provider().id() in ("model", "project")
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def execute(self):
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alg = self.itemData
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ok, msg = alg.canExecute()
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if not ok:
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iface.messageBar().pushMessage(QCoreApplication.translate('EditModelAction', 'Cannot edit model: {}').format(msg), level=Qgis.Warning)
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else:
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dlg = ModelerDialog.create(alg)
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dlg.update_model.connect(self.updateModel)
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dlg.show()
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def updateModel(self):
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QgsApplication.processingRegistry().providerById('model').refreshAlgorithms()
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