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97 lines
3.8 KiB
Python
97 lines
3.8 KiB
Python
# -*- coding: utf-8 -*-
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"""
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***************************************************************************
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RAlgorithmProvider.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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from PyQt4.QtCore import *
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from PyQt4.QtGui import *
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import os.path
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from sextante.script.WrongScriptException import WrongScriptException
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from sextante.r.DeleteRScriptAction import DeleteRScriptAction
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from sextante.core.SextanteConfig import SextanteConfig, Setting
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from sextante.core.SextanteLog import SextanteLog
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from sextante.core.AlgorithmProvider import AlgorithmProvider
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from PyQt4 import QtGui
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from sextante.r.RUtils import RUtils
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from sextante.r.RAlgorithm import RAlgorithm
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from sextante.r.CreateNewRScriptAction import CreateNewRScriptAction
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from sextante.r.EditRScriptAction import EditRScriptAction
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from sextante.core.SextanteUtils import SextanteUtils
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class RAlgorithmProvider(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.actions.append(CreateNewRScriptAction())
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self.contextMenuActions = [EditRScriptAction(), DeleteRScriptAction()]
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def initializeSettings(self):
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AlgorithmProvider.initializeSettings(self)
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SextanteConfig.addSetting(Setting(self.getDescription(), RUtils.RSCRIPTS_FOLDER, "R Scripts folder", RUtils.RScriptsFolder()))
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if SextanteUtils.isWindows():
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SextanteConfig.addSetting(Setting(self.getDescription(), RUtils.R_FOLDER, "R folder", RUtils.RFolder()))
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SextanteConfig.addSetting(Setting(self.getDescription(), RUtils.R_USE64, "Use 64 bit version", False))
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def unload(self):
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AlgorithmProvider.unload(self)
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SextanteConfig.removeSetting(RUtils.RSCRIPTS_FOLDER)
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if SextanteUtils.isWindows():
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SextanteConfig.removeSetting(RUtils.R_FOLDER)
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SextanteConfig.removeSetting(RUtils.R_USE64)
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def getIcon(self):
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return QtGui.QIcon(os.path.dirname(__file__) + "/../images/r.png")
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def getDescription(self):
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return "R scripts"
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def getName(self):
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return "r"
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def _loadAlgorithms(self):
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folder = RUtils.RScriptsFolder()
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self.loadFromFolder(folder)
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folder = os.path.join(os.path.dirname(__file__), "scripts")
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self.loadFromFolder(folder)
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def loadFromFolder(self, folder):
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if not os.path.exists(folder):
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return
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for descriptionFile in os.listdir(folder):
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if descriptionFile.endswith("rsx"):
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try:
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fullpath = os.path.join(folder, descriptionFile)
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alg = RAlgorithm(fullpath)
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if alg.name.strip() != "":
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self.algs.append(alg)
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except WrongScriptException,e:
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SextanteLog.addToLog(SextanteLog.LOG_ERROR,e.msg)
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except Exception, e:
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SextanteLog.addToLog(SextanteLog.LOG_ERROR,"Could not load R script:" + descriptionFile + "\n" + str(e))
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