131 lines
5.0 KiB
Python

# -*- coding: utf-8 -*-
"""
***************************************************************************
OTBUtils.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.core import QgsApplication
import subprocess
from processing.core.ProcessingConfig import ProcessingConfig
from processing.core.ProcessingLog import ProcessingLog
from processing.tools.system import *
class OTBUtils:
OTB_FOLDER = "OTB_FOLDER"
OTB_LIB_FOLDER = "OTB_LIB_FOLDER"
OTB_SRTM_FOLDER = "OTB_SRTM_FOLDER"
OTB_GEOID_FILE = "OTB_GEOID_FILE"
@staticmethod
def otbPath():
folder = ProcessingConfig.getSetting(OTBUtils.OTB_FOLDER)
if folder == None:
folder = ""
#try to configure the path automatically
if isMac():
testfolder = os.path.join(str(QgsApplication.prefixPath()), "bin")
if os.path.exists(os.path.join(testfolder, "otbcli")):
folder = testfolder
else:
testfolder = "/usr/local/bin"
if os.path.exists(os.path.join(testfolder, "otbcli")):
folder = testfolder
elif isWindows():
testfolder = os.path.dirname(str(QgsApplication.prefixPath()))
testfolder = os.path.dirname(testfolder)
testfolder = os.path.join(testfolder, "bin")
path = os.path.join(testfolder, "otbcli.bat")
if os.path.exists(path):
folder = testfolder
else:
testfolder = "/usr/bin"
if os.path.exists(os.path.join(testfolder, "otbcli")):
folder = testfolder
return folder
@staticmethod
def otbLibPath():
folder = ProcessingConfig.getSetting(OTBUtils.OTB_LIB_FOLDER)
if folder == None:
folder =""
#try to configure the path automatically
if isMac():
testfolder = os.path.join(str(QgsApplication.prefixPath()), "lib/otb/applications")
if os.path.exists(testfolder):
folder = testfolder
else:
testfolder = "/usr/local/lib/otb/applications"
if os.path.exists(testfolder):
folder = testfolder
elif isWindows():
testfolder = os.path.dirname(str(QgsApplication.prefixPath()))
testfolder = os.path.join(testfolder, "orfeotoolbox")
testfolder = os.path.join(testfolder, "applications")
if os.path.exists(testfolder):
folder = testfolder
else:
testfolder = "/usr/lib/otb/applications"
if os.path.exists(testfolder):
folder = testfolder
return folder
@staticmethod
def otbSRTMPath():
folder = ProcessingConfig.getSetting(OTBUtils.OTB_SRTM_FOLDER)
if folder == None:
folder =""
return folder
@staticmethod
def otbGeoidPath():
filepath = ProcessingConfig.getSetting(OTBUtils.OTB_GEOID_FILE)
if filepath == None:
filepath =""
return filepath
@staticmethod
def otbDescriptionPath():
return os.path.join(os.path.dirname(__file__), "description")
@staticmethod
def executeOtb(commands, progress):
loglines = []
loglines.append("OTB execution console output")
os.putenv('ITK_AUTOLOAD_PATH', OTBUtils.otbLibPath())
fused_command = ''.join(['"%s" ' % c for c in commands])
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, ""):
if "[*" in line:
idx = line.find("[*")
perc = int(line[idx-4:idx-2].strip(" "))
if perc !=0:
progress.setPercentage(perc)
else:
loglines.append(line)
progress.setConsoleInfo(line)
ProcessingLog.addToLog(ProcessingLog.LOG_INFO, loglines)