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56e465cc8a
Brings back QGIS 2.18's ability to directly convert a Processing model to an equivalent Processing Python script algorithm, correctly updated and working in the 3.x API. Available from the model dialog, and from the right-click context menu on an existing model. Sponsored by Solspec
52 lines
2.0 KiB
Python
52 lines
2.0 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 : February 2019
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Copyright : (C) 2019 by Nyall Dawson
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Email : nyall dot dawson 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__ = 'Nyall Dawson'
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__date__ = 'February 2019'
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__copyright__ = '(C) 2019, Nyall Dawson'
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# This will get replaced with a git SHA1 when you do a git archive
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__revision__ = '$Format:%H$'
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from qgis.PyQt.QtCore import QCoreApplication
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from qgis.core import QgsProcessingModelAlgorithm, QgsProcessing, QgsApplication
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from processing.gui.ContextAction import ContextAction
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from processing.script.ScriptEditorDialog import ScriptEditorDialog
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class ExportModelAsPythonScriptAction(ContextAction):
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def __init__(self):
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super().__init__()
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self.name = QCoreApplication.translate('ExportModelAsPythonScriptAction', 'Export Model as Python Algorithm…')
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def isEnabled(self):
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return isinstance(self.itemData, QgsProcessingModelAlgorithm)
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def icon(self):
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return QgsApplication.getThemeIcon('/mActionSaveAsPython.svg')
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def execute(self):
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alg = self.itemData
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dlg = ScriptEditorDialog(None)
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dlg.editor.setText('\n'.join(alg.asPythonCode(QgsProcessing.PythonQgsProcessingAlgorithmSubclass, 4)))
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dlg.show()
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