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			64 lines
		
	
	
		
			2.3 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			64 lines
		
	
	
		
			2.3 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
"""
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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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import os
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from qgis.PyQt.QtWidgets import QFileDialog
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from qgis.PyQt.QtCore import QFileInfo, QCoreApplication, QDir
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from qgis.core import QgsApplication, QgsSettings
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from qgis.utils import iface
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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(
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            "OpenModelFromFileAction", "Open Existing Model…"
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        )
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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", QDir.homePath())
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        filename, selected_filter = QFileDialog.getOpenFileName(
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            self.toolbox,
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            self.tr("Open Model", "AddModelFromFileAction"),
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            lastDir,
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            self.tr("Processing models (*.model3 *.MODEL3)", "AddModelFromFileAction"),
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        )
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        if filename:
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            settings.setValue(
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                "Processing/lastModelsDir",
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                QFileInfo(filename).absoluteDir().absolutePath(),
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            )
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            dlg = ModelerDialog.create()
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            dlg.loadModel(filename)
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            dlg.show()
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            dlg.activate()
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