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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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RasterLayerCrsAlgorithm.py
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---------------------
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Date : August 2016
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Copyright : (C) 2016 by Alexander Bruy
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Email : alexander dot bruy 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__ = 'Alexander Bruy'
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__date__ = 'August 2016'
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__copyright__ = '(C) 2016, Alexander Bruy'
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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 processing.core.GeoAlgorithm import GeoAlgorithm
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from processing.core.parameters import ParameterRaster
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from processing.core.outputs import OutputCrs
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from processing.tools import dataobjects
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class RasterLayerCrsAlgorithm(GeoAlgorithm):
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LAYER = 'LAYER'
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CRS = 'CRS'
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def defineCharacteristics(self):
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self.showInModeler = True
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self.showInToolbox = False
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self.name = self.tr('Raster layer CRS', 'RasterLayerCrsAlgorithm')
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self.group = self.tr('Modeler-only tools', 'RasterLayerCrsAlgorithm')
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self.addParameter(ParameterRaster(self.LAYER, self.tr('Layer', 'RasterLayerCrsAlgorithm')))
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self.addOutput(OutputCrs(self.CRS, self.tr('CRS', 'RasterLayerCrsAlgorithm')))
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def processAlgorithm(self, progress):
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layer = dataobjects.getObjectFromUri(self.getParameterValue(self.LAYER))
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self.setOutputValue(self.CRS, layer.crs().authid())
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