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# -*- coding: utf-8 -*-
"""
***************************************************************************
pct2rgb.py
---------------------
Date : August 2012
Copyright : (C) 2012 by Victor Olaya
Email : volayaf at gmail dot com
***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************
"""
__author__ = 'Victor Olaya'
__date__ = 'August 2012'
__copyright__ = '(C) 2012, Victor Olaya'
# This will get replaced with a git SHA1 when you do a git archive
__revision__ = '$Format:%H$'
from processing.algs.gdal.GdalAlgorithm import GdalAlgorithm
from processing.tools.system import isWindows
from processing.core.parameters import ParameterRaster
from processing.core.parameters import ParameterSelection
from processing.core.outputs import OutputRaster
from processing.algs.gdal.GdalUtils import GdalUtils
class pct2rgb(GdalAlgorithm):
INPUT = 'INPUT'
OUTPUT = 'OUTPUT'
NBAND = 'NBAND'
def defineCharacteristics(self):
self.name, self.i18n_name = self.trAlgorithm('PCT to RGB')
self.group, self.i18n_group = self.trAlgorithm('[GDAL] Conversion')
self.addParameter(ParameterRaster(pct2rgb.INPUT,
self.tr('Input layer'), False))
options = []
for i in range(25):
options.append(unicode(i + 1))
self.addParameter(ParameterSelection(pct2rgb.NBAND,
self.tr('Band to convert'), options))
self.addOutput(OutputRaster(pct2rgb.OUTPUT, self.tr('PCT to RGB')))
def getConsoleCommands(self):
arguments = []
arguments.append('-b')
arguments.append(unicode(self.getParameterValue(pct2rgb.NBAND) + 1))
arguments.append('-of')
out = self.getOutputValue(pct2rgb.OUTPUT)
arguments.append(GdalUtils.getFormatShortNameFromFilename(out))
arguments.append(self.getParameterValue(pct2rgb.INPUT))
arguments.append(out)
commands = []
if isWindows():
commands = ['cmd.exe', '/C ', 'pct2rgb.bat',
GdalUtils.escapeAndJoin(arguments)]
else:
commands = ['pct2rgb.py', GdalUtils.escapeAndJoin(arguments)]
return commands
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