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98 lines
3.3 KiB
Python
98 lines
3.3 KiB
Python
# -*- coding: utf-8 -*-
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"""
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***************************************************************************
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OTBUtils.py
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---------------------
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Date : August 2012
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Copyright : (C) 2012 by Victor Olaya
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Email : volayaf at gmail dot com
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***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************
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"""
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__author__ = 'Victor Olaya'
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__date__ = 'August 2012'
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__copyright__ = '(C) 2012, Victor Olaya'
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# This will get replaced with a git SHA1 when you do a git archive
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__revision__ = '$Format:%H$'
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import os
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import subprocess
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from sextante.core.SextanteConfig import SextanteConfig
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from sextante.core.SextanteLog import SextanteLog
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from sextante.core.SextanteUtils import SextanteUtils
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class OTBUtils:
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OTB_FOLDER = "OTB_FOLDER"
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OTB_LIB_FOLDER = "OTB_LIB_FOLDER"
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OTB_SRTM_FOLDER = "OTB_SRTM_FOLDER"
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OTB_GEOID_FILE = "OTB_GEOID_FILE"
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@staticmethod
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def otbPath():
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folder = SextanteConfig.getSetting(OTBUtils.OTB_FOLDER)
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if folder == None:
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folder = ""
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if os.path.exists("/usr/bin/otbcli"):
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folder = "/usr/bin"
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return folder
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@staticmethod
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def otbLibPath():
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folder = SextanteConfig.getSetting(OTBUtils.OTB_LIB_FOLDER)
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if folder == None:
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folder =""
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linuxstandardpath = "/usr/lib/otb/applications"
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if os.path.exists(linuxstandardpath):
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folder = linuxstandardpath
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return folder
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@staticmethod
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def otbSRTMPath():
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folder = SextanteConfig.getSetting(OTBUtils.OTB_SRTM_FOLDER)
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if folder == None:
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folder =""
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return folder
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@staticmethod
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def otbGeoidPath():
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filepath = SextanteConfig.getSetting(OTBUtils.OTB_GEOID_FILE)
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if filepath == None:
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filepath =""
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return filepath
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@staticmethod
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def otbDescriptionPath():
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return os.path.join(os.path.dirname(__file__), "description")
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@staticmethod
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def executeOtb(commands, progress):
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loglines = []
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loglines.append("OTB execution console output")
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os.putenv('ITK_AUTOLOAD_PATH', OTBUtils.otbLibPath())
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fused_command = ''.join(['"%s" ' % c for c in commands])
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proc = subprocess.Popen(fused_command, shell=True, stdout=subprocess.PIPE, stdin=subprocess.PIPE,stderr=subprocess.STDOUT, universal_newlines=True).stdout
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for line in iter(proc.readline, ""):
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if "[*" in line:
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idx = line.find("[*")
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perc = int(line[idx-4:idx-2].strip(" "))
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if perc !=0:
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progress.setPercentage(perc)
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else:
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loglines.append(line)
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progress.setConsoleInfo(line)
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SextanteLog.addToLog(SextanteLog.LOG_INFO, loglines)
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