2013-08-20 09:22:03 +02:00

86 lines
3.2 KiB
Python

# -*- coding: utf-8 -*-
"""
***************************************************************************
TauDEMUtils.py
---------------------
Date : October 2012
Copyright : (C) 2012 by Alexander Bruy
Email : alexander dot bruy 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__ = 'Alexander Bruy'
__date__ = 'October 2012'
__copyright__ = '(C) 2012, Alexander Bruy'
# This will get replaced with a git SHA1 when you do a git archive
__revision__ = '$Format:%H$'
import os
from qgis.core import QgsApplication
import subprocess
from processing.core.ProcessingConfig import ProcessingConfig
from processing.core.ProcessingLog import ProcessingLog
from processing.core.ProcessingUtils import ProcessingUtils
class TauDEMUtils:
TAUDEM_FOLDER = "TAUDEM_FOLDER"
MPIEXEC_FOLDER = "MPIEXEC_FOLDER"
MPI_PROCESSES = "MPI_PROCESSES"
@staticmethod
def taudemPath():
folder = ProcessingConfig.getSetting(TauDEMUtils.TAUDEM_FOLDER)
if folder == None:
folder = ""
if ProcessingUtils.isMac():
testfolder = os.path.join(QgsApplication.prefixPath(), "bin")
if os.path.exists(os.path.join(testfolder, "slopearea")):
folder = testfolder
else:
testfolder = "/usr/local/bin"
if os.path.exists(os.path.join(testfolder, "slopearea")):
folder = testfolder
return folder
@staticmethod
def mpiexecPath():
folder = ProcessingConfig.getSetting(TauDEMUtils.MPIEXEC_FOLDER)
if folder == None:
folder = ""
if ProcessingUtils.isMac():
testfolder = os.path.join(QgsApplication.prefixPath(), "bin")
if os.path.exists(os.path.join(testfolder, "mpiexec")):
folder = testfolder
else:
testfolder = "/usr/local/bin"
if os.path.exists(os.path.join(testfolder, "mpiexec")):
folder = testfolder
return folder
@staticmethod
def taudemDescriptionPath():
return os.path.normpath(os.path.join(os.path.dirname(__file__), "description"))
@staticmethod
def executeTauDEM(command, progress):
loglines = []
loglines.append("TauDEM execution console output")
fused_command = ''.join(['"%s" ' % c for c in command])
proc = subprocess.Popen(fused_command, shell=True, stdout=subprocess.PIPE, stdin=subprocess.PIPE, stderr=subprocess.STDOUT, universal_newlines=True).stdout
for line in iter(proc.readline, ""):
loglines.append(line)
ProcessingLog.addToLog(ProcessingLog.LOG_INFO, loglines)