mirror of
https://github.com/qgis/QGIS.git
synced 2025-02-27 00:33:48 -05:00
66 lines
2.7 KiB
Python
66 lines
2.7 KiB
Python
|
# -*- coding: utf-8 -*-
|
||
|
|
|
||
|
|
"""
|
||
|
|
***************************************************************************
|
||
|
|
r_texture.py
|
||
|
|
------------
|
||
|
|
Date : February 2016
|
||
|
|
Copyright : (C) 2016 by Médéric Ribreux
|
||
|
|
Email : medspx at medspx dot fr
|
||
|
|
***************************************************************************
|
||
|
|
* *
|
||
|
|
* 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__ = 'Médéric Ribreux'
|
||
|
|
__date__ = 'February 2016'
|
||
|
|
__copyright__ = '(C) 2016, Médéric Ribreux'
|
||
|
|
|
||
|
|
# This will get replaced with a git SHA1 when you do a git archive
|
||
|
|
|
||
|
|
__revision__ = '$Format:%H$'
|
||
|
|
|
||
|
|
# Damn layer naming, I am forced to make a dict to handle this !
|
||
|
|
methodRef = {'asm': 'ASM', 'contrast': 'Contr', 'corr': 'Corr',
|
||
|
|
'var': 'Var', 'idm': 'IDM', 'sa': 'SA', 'se': 'SE',
|
||
|
|
'sv': 'SV', 'entr': 'Entr', 'dv': 'DV', 'de': 'DE',
|
||
|
|
'moc1': 'MOC-2', 'moc2': 'MOC-2'}
|
||
|
|
|
||
|
|
|
||
|
|
def checkParameterValuesBeforeExecuting(alg):
|
||
|
|
methodList = alg.getParameterValue('method').split(",")
|
||
|
|
if len([f for f in methodList if f not in methodRef.keys()]) > 0 and not alg.getParameterValue('-a'):
|
||
|
|
return alg.tr("You need to set the method list with the following values only: asm, contrast, corr, var, idm, sa, se, sv, entr, dv, de, moc1, moc2 !")
|
||
|
|
|
||
|
|
return None
|
||
|
|
|
||
|
|
|
||
|
|
def processOutputs(alg):
|
||
|
|
# The name of the output depends on the method
|
||
|
|
if alg.getParameterValue('-a'):
|
||
|
|
methodList = methodRef.keys()
|
||
|
|
else:
|
||
|
|
methodList = alg.getParameterValue('method').split(",")
|
||
|
|
|
||
|
|
# handle -s option
|
||
|
|
if alg.getParameterValue('-s'):
|
||
|
|
angles = ['_0', '_45', '_90', '_135']
|
||
|
|
else:
|
||
|
|
angles = ['']
|
||
|
|
|
||
|
|
ext = alg.provider.getSupportedOutputRasterLayerExtensions()[0]
|
||
|
|
for method in methodList:
|
||
|
|
out = alg.getOutputValue(u'output')
|
||
|
|
for angle in angles:
|
||
|
|
inputRaster = "{}_{}{}".format(alg.exportedLayers[out], methodRef[method], angle)
|
||
|
|
outputFile = "{}/{}.{}".format(out, inputRaster, ext)
|
||
|
|
command = u"r.out.gdal --overwrite -c createopt=\"TFW=YES,COMPRESS=LZW\" input={} output=\"{}\"".format(
|
||
|
|
inputRaster, outputFile)
|
||
|
|
alg.commands.append(command)
|
||
|
|
alg.outputCommands.append(command)
|