# -*- 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__ = '$Format:%H$' import os from PyQt4.QtGui import QIcon 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 pluginPath = os.path.split(os.path.split(os.path.dirname(__file__))[0])[0] class pct2rgb(GdalAlgorithm): INPUT = 'INPUT' OUTPUT = 'OUTPUT' NBAND = 'NBAND' def getIcon(self): return QIcon(os.path.join(pluginPath, 'images', 'gdaltools', '8-to-24-bits.png')) 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