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62 lines
2.4 KiB
Python
62 lines
2.4 KiB
Python
# -*- coding: utf-8 -*-
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"""
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***************************************************************************
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OpenModelFromFileAction.py
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---------------------
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Date : February 2018
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Copyright : (C) 2018 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 2018'
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__copyright__ = '(C) 2018, 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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import os
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from qgis.PyQt.QtWidgets import QFileDialog
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from qgis.PyQt.QtCore import QFileInfo, QCoreApplication
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from qgis.core import QgsApplication, QgsSettings
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from processing.gui.ToolboxAction import ToolboxAction
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from processing.modeler.ModelerDialog import ModelerDialog
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pluginPath = os.path.split(os.path.dirname(__file__))[0]
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class OpenModelFromFileAction(ToolboxAction):
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def __init__(self):
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self.name = QCoreApplication.translate('OpenModelFromFileAction', 'Open Existing Model…')
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self.group = self.tr('Tools')
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def getIcon(self):
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return QgsApplication.getThemeIcon("/processingModel.svg")
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def execute(self):
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settings = QgsSettings()
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lastDir = settings.value('Processing/lastModelsDir', '')
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filename, selected_filter = QFileDialog.getOpenFileName(self.toolbox,
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self.tr('Open Model', 'AddModelFromFileAction'), lastDir,
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self.tr('Processing models (*.model3 *.MODEL3)', 'AddModelFromFileAction'))
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if filename:
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settings.setValue('Processing/lastModelsDir',
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QFileInfo(filename).absoluteDir().absolutePath())
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dlg = ModelerDialog()
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dlg.loadModel(filename)
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dlg.show()
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