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57 lines
2.3 KiB
Python
57 lines
2.3 KiB
Python
# -*- coding: utf-8 -*-
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"""
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***************************************************************************
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r_stats_quantile_rast.py
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------------------------
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Date : February 2016
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Copyright : (C) 2016 by Médéric Ribreux
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Email : medspx at medspx dot fr
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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__ = 'Médéric Ribreux'
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__date__ = 'February 2016'
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__copyright__ = '(C) 2016, Médéric Ribreux'
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import os
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from qgis.core import QgsProcessingParameterString
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from grassprovider.Grass7Utils import Grass7Utils
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def processCommand(alg, parameters, context, feedback):
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# We create the output sequence according to percentiles number
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quantiles = alg.parameterAsInt(parameters, 'quantiles', context) - 1
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outputs = []
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for i in range(0, int(quantiles)):
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outputs.append('output_{}'.format(i))
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param = QgsProcessingParameterString(
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'output', 'virtual output',
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','.join(outputs), False, False)
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alg.addParameter(param)
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# Removes outputs
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alg.processCommand(parameters, context, feedback, True)
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def processOutputs(alg, parameters, context, feedback):
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createOpt = alg.parameterAsString(parameters, alg.GRASS_RASTER_FORMAT_OPT, context)
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metaOpt = alg.parameterAsString(parameters, alg.GRASS_RASTER_FORMAT_META, context)
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outputDir = alg.parameterAsString(parameters, 'output_dir', context)
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outputParam = alg.parameterAsString(parameters, 'output', context)
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outputs = outputParam.split(',')
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# We need to export each of the output
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for output in outputs:
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fileName = os.path.join(outputDir, output)
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outFormat = Grass7Utils.getRasterFormatFromFilename(fileName)
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alg.exportRasterLayer(output, fileName, True,
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outFormat, createOpt, metaOpt)
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