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121 lines
4.8 KiB
Python
121 lines
4.8 KiB
Python
# -*- coding: utf-8 -*-
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"""
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***************************************************************************
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TauDEMAlgorithmProvider.py
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---------------------
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Date : October 2012
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Copyright : (C) 2012 by Alexander Bruy
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Email : alexander dot bruy 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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from builtins import str
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__author__ = 'Alexander Bruy'
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__date__ = 'October 2012'
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__copyright__ = '(C) 2012, Alexander Bruy'
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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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from qgis.PyQt.QtGui import QIcon
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from processing.core.AlgorithmProvider import AlgorithmProvider
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from processing.core.ProcessingConfig import ProcessingConfig, Setting
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from processing.core.ProcessingLog import ProcessingLog
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from .TauDEMAlgorithm import TauDEMAlgorithm
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from .TauDEMUtils import TauDEMUtils
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from .peukerdouglas import PeukerDouglas
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from .slopearea import SlopeArea
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from .lengtharea import LengthArea
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from .dropanalysis import DropAnalysis
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from .dinfdistdown import DinfDistDown
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from .dinfdistup import DinfDistUp
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from .gridnet import GridNet
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from .dinftranslimaccum import DinfTransLimAccum
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from .dinftranslimaccum2 import DinfTransLimAccum2
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pluginPath = os.path.normpath(os.path.join(
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os.path.split(os.path.dirname(__file__))[0], os.pardir))
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class TauDEMAlgorithmProvider(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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def getDescription(self):
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return self.tr('TauDEM (hydrologic analysis)')
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def getName(self):
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return 'taudem'
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def getIcon(self):
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return QIcon(os.path.join(pluginPath, 'images', 'taudem.svg'))
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def initializeSettings(self):
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AlgorithmProvider.initializeSettings(self)
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ProcessingConfig.addSetting(Setting(self.getDescription(),
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TauDEMUtils.TAUDEM_FOLDER,
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self.tr('TauDEM command line tools folder'),
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TauDEMUtils.taudemPath(), valuetype=Setting.FOLDER))
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ProcessingConfig.addSetting(Setting(self.getDescription(),
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TauDEMUtils.MPIEXEC_FOLDER,
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self.tr('MPICH2/OpenMPI bin directory'),
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TauDEMUtils.mpiexecPath(), valuetype=Setting.FOLDER))
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ProcessingConfig.addSetting(Setting(self.getDescription(),
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TauDEMUtils.MPI_PROCESSES,
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self.tr('Number of MPI parallel processes to use'), 2))
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def unload(self):
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AlgorithmProvider.unload(self)
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ProcessingConfig.removeSetting(TauDEMUtils.TAUDEM_FOLDER)
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ProcessingConfig.removeSetting(TauDEMUtils.MPIEXEC_FOLDER)
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ProcessingConfig.removeSetting(TauDEMUtils.MPI_PROCESSES)
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def _loadAlgorithms(self):
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self.algs = []
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folder = TauDEMUtils.taudemDescriptionPath()
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for descriptionFile in os.listdir(folder):
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if descriptionFile.endswith('txt'):
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descriptionFile = os.path.join(folder, descriptionFile)
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self._algFromDescription(descriptionFile)
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self.algs.append(PeukerDouglas())
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self.algs.append(SlopeArea())
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self.algs.append(LengthArea())
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self.algs.append(DropAnalysis())
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self.algs.append(DinfDistDown())
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self.algs.append(DinfDistUp())
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self.algs.append(GridNet())
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self.algs.append(DinfTransLimAccum())
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self.algs.append(DinfTransLimAccum2())
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def _algFromDescription(self, descriptionFile, multifile=False):
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try:
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alg = TauDEMAlgorithm(descriptionFile)
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if alg.name.strip() != '':
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self.algs.append(alg)
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else:
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ProcessingLog.addToLog(ProcessingLog.LOG_ERROR,
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self.tr('Could not open TauDEM algorithm: {}'.format(descriptionFile)))
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except Exception as e:
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ProcessingLog.addToLog(ProcessingLog.LOG_ERROR,
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self.tr('Could not open TauDEM algorithm {}:\n{}'.format(descriptionFile, str(e))))
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