mirror of
https://github.com/qgis/QGIS.git
synced 2025-02-27 00:33:48 -05:00
93 lines
3.6 KiB
Python
93 lines
3.6 KiB
Python
# -*- coding: utf-8 -*-
|
|
|
|
"""
|
|
***************************************************************************
|
|
merge.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 qgis.PyQt.QtGui import QIcon
|
|
|
|
from processing.algs.gdal.GdalAlgorithm import GdalAlgorithm
|
|
from processing.core.outputs import OutputRaster
|
|
from processing.core.parameters import ParameterBoolean
|
|
from processing.core.parameters import ParameterMultipleInput
|
|
from processing.core.parameters import ParameterSelection
|
|
from processing.tools.system import isWindows
|
|
from processing.algs.gdal.GdalUtils import GdalUtils
|
|
|
|
pluginPath = os.path.split(os.path.split(os.path.dirname(__file__))[0])[0]
|
|
|
|
|
|
class merge(GdalAlgorithm):
|
|
|
|
INPUT = 'INPUT'
|
|
OUTPUT = 'OUTPUT'
|
|
PCT = 'PCT'
|
|
SEPARATE = 'SEPARATE'
|
|
RTYPE = 'RTYPE'
|
|
|
|
TYPE = ['Byte', 'Int16', 'UInt16', 'UInt32', 'Int32', 'Float32', 'Float64']
|
|
|
|
def getIcon(self):
|
|
return QIcon(os.path.join(pluginPath, 'images', 'gdaltools', 'merge.png'))
|
|
|
|
def defineCharacteristics(self):
|
|
self.name, self.i18n_name = self.trAlgorithm('Merge')
|
|
self.group, self.i18n_group = self.trAlgorithm('[GDAL] Miscellaneous')
|
|
self.addParameter(ParameterMultipleInput(merge.INPUT,
|
|
self.tr('Input layers'), ParameterMultipleInput.TYPE_RASTER))
|
|
self.addParameter(ParameterBoolean(merge.PCT,
|
|
self.tr('Grab pseudocolor table from first layer'), False))
|
|
self.addParameter(ParameterBoolean(merge.SEPARATE,
|
|
self.tr('Layer stack'), False))
|
|
self.addParameter(ParameterSelection(self.RTYPE,
|
|
self.tr('Output raster type'), self.TYPE, 5))
|
|
|
|
self.addOutput(OutputRaster(merge.OUTPUT, self.tr('Merged')))
|
|
|
|
def getConsoleCommands(self):
|
|
arguments = []
|
|
arguments.append('-ot')
|
|
arguments.append(self.TYPE[self.getParameterValue(self.RTYPE)])
|
|
if self.getParameterValue(merge.SEPARATE):
|
|
arguments.append('-separate')
|
|
if self.getParameterValue(merge.PCT):
|
|
arguments.append('-pct')
|
|
arguments.append('-o')
|
|
out = self.getOutputValue(merge.OUTPUT)
|
|
arguments.append(out)
|
|
arguments.append('-of')
|
|
arguments.append(GdalUtils.getFormatShortNameFromFilename(out))
|
|
arguments.extend(self.getParameterValue(merge.INPUT).split(';'))
|
|
|
|
commands = []
|
|
if isWindows():
|
|
commands = ['cmd.exe', '/C ', 'gdal_merge.bat',
|
|
GdalUtils.escapeAndJoin(arguments)]
|
|
else:
|
|
commands = ['gdal_merge.py', GdalUtils.escapeAndJoin(arguments)]
|
|
|
|
return commands
|