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106 lines
3.9 KiB
Python
106 lines
3.9 KiB
Python
# -*- coding: utf-8 -*-
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"""
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***************************************************************************
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fillnodata.py
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---------------------
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Date : August 2012
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Copyright : (C) 2012 by Victor Olaya
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Email : volayaf 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__ = 'Victor Olaya'
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__date__ = 'August 2012'
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__copyright__ = '(C) 2012, Victor Olaya'
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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.algs.gdal.GdalAlgorithm import GdalAlgorithm
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from processing.core.parameters import ParameterRaster
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from processing.core.parameters import ParameterNumber
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from processing.core.parameters import ParameterBoolean
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from processing.core.outputs import OutputRaster
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from processing.tools.system import isWindows
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from processing.algs.gdal.GdalUtils import GdalUtils
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class fillnodata(GdalAlgorithm):
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INPUT = 'INPUT'
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DISTANCE = 'DISTANCE'
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ITERATIONS = 'ITERATIONS'
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BAND = 'BAND'
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MASK = 'MASK'
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NO_DEFAULT_MASK = 'NO_DEFAULT_MASK'
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OUTPUT = 'OUTPUT'
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def defineCharacteristics(self):
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self.name, self.i18n_name = self.trAlgorithm('Fill nodata')
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self.group, self.i18n_group = self.trAlgorithm('[GDAL] Analysis')
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self.addParameter(ParameterRaster(
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self.INPUT, self.tr('Input layer'), False))
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self.addParameter(ParameterNumber(self.DISTANCE,
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self.tr('Search distance'), 0, 9999, 100))
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self.addParameter(ParameterNumber(self.ITERATIONS,
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self.tr('Smooth iterations'), 0, 9999, 0))
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self.addParameter(ParameterNumber(self.BAND,
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self.tr('Band to operate on'), 1, 9999, 1))
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self.addParameter(ParameterRaster(self.MASK,
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self.tr('Validity mask'), True))
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self.addParameter(ParameterBoolean(self.NO_DEFAULT_MASK,
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self.tr('Do not use default validity mask'), False))
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self.addOutput(OutputRaster(self.OUTPUT, self.tr('Filled')))
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def getConsoleCommands(self):
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output = self.getOutputValue(self.OUTPUT)
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arguments = []
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arguments.append('-md')
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arguments.append(unicode(self.getParameterValue(self.DISTANCE)))
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if self.getParameterValue(self.ITERATIONS) != 0:
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arguments.append('-si')
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arguments.append(unicode(self.getParameterValue(self.ITERATIONS)))
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arguments.append('-b')
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arguments.append(unicode(self.getParameterValue(self.BAND)))
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mask = self.getParameterValue(self.MASK)
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if mask is not None:
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arguments.append('-mask')
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arguments.append(mask)
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if self.getParameterValue(self.NO_DEFAULT_MASK):
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arguments.append('-nomask')
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arguments.append('-of')
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arguments.append(GdalUtils.getFormatShortNameFromFilename(output))
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arguments.append(self.getParameterValue(self.INPUT))
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arguments.append(output)
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commands = []
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if isWindows():
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commands = ['cmd.exe', '/C ', 'gdal_fillnodata.bat',
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GdalUtils.escapeAndJoin(arguments)]
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else:
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commands = ['gdal_fillnodata.py',
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GdalUtils.escapeAndJoin(arguments)]
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return commands
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