QGIS/python/plugins/processing/algs/grass7/ext/r_series_interp.py
2016-02-28 17:19:51 +01:00

80 lines
2.9 KiB
Python

# -*- coding: utf-8 -*-
"""
***************************************************************************
r_series_interp.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__ = '$Format:%H$'
import codecs
from processing.tools.system import getTempFilename
from os import path
def checkParameterValuesBeforeExecuting(alg):
""" Verify if we have the right parameters """
datapos = alg.getParameterValue(u'datapos')
infile = alg.getParameterValue(u'infile')
output = alg.getParameterValue(u'output')
outfile = alg.getParameterValue(u'outfile')
if datapos and infile:
return alg.tr("You need to set either inline data positions or an input data positions file !")
if output and outfile:
return alg.tr("You need to set either sampling data positions or an output sampling data positions file !")
if not (datapos or infile or output or outfile):
return alg.tr("You need to set input and output data positions parameters !")
return None
def processCommand(alg):
# We temporary remove the output directory
outdir = alg.getOutputFromName('output_dir')
alg.removeOutputFromName('output_dir')
alg.processCommand()
# We re-add the new output
alg.addOutput(outdir)
def processOutputs(alg):
# We take all the outputs and we export them to the output directory
outdir = alg.getOutputFromName('output_dir')
output = alg.getParameterValue('output')
outfile = alg.getParameterValue('outfile')
outs = []
if output:
outs = output.split(',')
elif outfile:
# Handle file manually to find the name of the layers
with open(outfile) as f:
for line in f:
if '|' in line:
outs.append(line.split('|')[0])
for out in outs:
command = u"r.out.gdal --overwrite -t -c createopt=\"TFW=YES,COMPRESS=LZW\" input={} output=\"{}\"".format(
out, path.join(outdir.value, '{}.tif'.format(out)))
alg.commands.append(command)
alg.outputCommands.append(command)