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55 lines
2.3 KiB
Python
55 lines
2.3 KiB
Python
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import os
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from PyQt4.QtGui import *
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from sextante.core.AlgorithmProvider import AlgorithmProvider
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from sextante.core.SextanteConfig import SextanteConfig, Setting
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from sextante.otb.OTBUtils import OTBUtils
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from sextante.otb.OTBAlgorithm import OTBAlgorithm
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from sextante.core.SextanteLog import SextanteLog
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class OTBAlgorithmProvider(AlgorithmProvider):
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def __init__(self):
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AlgorithmProvider.__init__(self)
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self.activate = False
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self.createAlgsList()
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def getDescription(self):
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return "Orfeo Toolbox (Image analysis)"
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def getName(self):
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return "otb"
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def getIcon(self):
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return QIcon(os.path.dirname(__file__) + "/../images/otb.png")
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def _loadAlgorithms(self):
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self.algs = self.preloadedAlgs
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def createAlgsList(self):
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self.preloadedAlgs = []
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folder = OTBUtils.otbDescriptionPath()
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for descriptionFile in os.listdir(folder):
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if descriptionFile.endswith("txt"):
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try:
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alg = OTBAlgorithm(os.path.join(folder, descriptionFile))
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if alg.name.strip() != "":
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self.preloadedAlgs.append(alg)
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else:
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SextanteLog.addToLog(SextanteLog.LOG_ERROR, "Could not open OTB algorithm: " + descriptionFile)
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except Exception,e:
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SextanteLog.addToLog(SextanteLog.LOG_ERROR, "Could not open OTB algorithm: " + descriptionFile)
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def initializeSettings(self):
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AlgorithmProvider.initializeSettings(self)
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SextanteConfig.addSetting(Setting(self.getDescription(), OTBUtils.OTB_FOLDER, "OTB command line tools folder", OTBUtils.otbPath()))
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SextanteConfig.addSetting(Setting(self.getDescription(), OTBUtils.OTB_LIB_FOLDER, "OTB applications folder", OTBUtils.otbLibPath()))
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SextanteConfig.addSetting(Setting(self.getDescription(), OTBUtils.OTB_SRTM_FOLDER, "SRTM tiles folder", OTBUtils.otbSRTMPath()))
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SextanteConfig.addSetting(Setting(self.getDescription(), OTBUtils.OTB_GEOID_FILE, "Geoid file", OTBUtils.otbGeoidPath()))
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def unload(self):
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AlgorithmProvider.unload(self)
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SextanteConfig.removeSetting(OTBUtils.OTB_FOLDER)
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SextanteConfig.removeSetting(OTBUtils.OTB_LIB_FOLDER)
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