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100 lines
3.4 KiB
Python
100 lines
3.4 KiB
Python
# -*- coding: utf-8 -*-
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"""
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***************************************************************************
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pct2rgb.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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from builtins import str
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from builtins import range
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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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import os
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from qgis.PyQt.QtGui import QIcon
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from qgis.core import (QgsProcessingParameterRasterLayer,
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QgsProcessingParameterBand,
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QgsProcessingParameterBoolean,
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QgsProcessingParameterRasterDestination)
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from processing.algs.gdal.GdalAlgorithm import GdalAlgorithm
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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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pluginPath = os.path.split(os.path.split(os.path.dirname(__file__))[0])[0]
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class pct2rgb(GdalAlgorithm):
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INPUT = 'INPUT'
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BAND = 'BAND'
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RGBA = 'RGBA'
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OUTPUT = 'OUTPUT'
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def __init__(self):
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super().__init__()
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def initAlgorithm(self, config=None):
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self.addParameter(QgsProcessingParameterRasterLayer(self.INPUT, self.tr('Input layer')))
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self.addParameter(QgsProcessingParameterBand(
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self.BAND, self.tr('Band number'), parentLayerParameterName=self.INPUT))
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self.addParameter(QgsProcessingParameterBoolean(self.RGBA, self.tr('Generate a RGBA file'), defaultValue=False))
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self.addParameter(QgsProcessingParameterRasterDestination(self.OUTPUT, self.tr('PCT to RGB')))
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def name(self):
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return 'pcttorgb'
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def displayName(self):
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return self.tr('PCT to RGB')
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def group(self):
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return self.tr('Raster conversion')
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def icon(self):
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return QIcon(os.path.join(pluginPath, 'images', 'gdaltools', '8-to-24-bits.png'))
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def getConsoleCommands(self, parameters, context, feedback):
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arguments = []
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inLayer = self.parameterAsRasterLayer(parameters, self.INPUT, context)
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arguments.append(inLayer.source())
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out = self.parameterAsOutputLayer(parameters, self.OUTPUT, context)
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arguments.append(out)
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arguments.append('-of')
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arguments.append(GdalUtils.getFormatShortNameFromFilename(out))
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arguments.append('-b')
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arguments.append(str(self.parameterAsInt(parameters, self.BAND, context)))
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if self.parameterAsBool(parameters, self.RGBA, context):
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arguments.append('-rgba')
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commands = []
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if isWindows():
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commands = ['cmd.exe', '/C ', 'pct2rgb.bat',
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GdalUtils.escapeAndJoin(arguments)]
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else:
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commands = ['pct2rgb.py', GdalUtils.escapeAndJoin(arguments)]
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return commands
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