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98 lines
3.9 KiB
Python
98 lines
3.9 KiB
Python
# -*- coding: utf-8 -*-
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"""
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***************************************************************************
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ScriptAlgorithmProvider.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.path
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from PyQt4.QtCore import *
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from PyQt4.QtGui import *
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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 processing.core.AlgorithmProvider import AlgorithmProvider
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from processing.gui.EditScriptAction import EditScriptAction
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from processing.gui.DeleteScriptAction import DeleteScriptAction
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from processing.gui.CreateNewScriptAction import CreateNewScriptAction
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from processing.script.ScriptAlgorithm import ScriptAlgorithm
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from processing.script.ScriptUtils import ScriptUtils
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from processing.script.WrongScriptException import WrongScriptException
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from processing.script.AddScriptFromFileAction import AddScriptFromFileAction
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import processing.resources_rc
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class ScriptAlgorithmProvider(AlgorithmProvider):
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def __init__(self):
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AlgorithmProvider.__init__(self)
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self.actions.extend([CreateNewScriptAction('Create new script',
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CreateNewScriptAction.SCRIPT_PYTHON),
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AddScriptFromFileAction()])
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self.contextMenuActions = \
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[EditScriptAction(EditScriptAction.SCRIPT_PYTHON),
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DeleteScriptAction(DeleteScriptAction.SCRIPT_PYTHON)]
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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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ScriptUtils.SCRIPTS_FOLDER,
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'Scripts folder',
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ScriptUtils.scriptsFolder()))
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def unload(self):
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AlgorithmProvider.unload(self)
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ProcessingConfig.addSetting(ScriptUtils.SCRIPTS_FOLDER)
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def getIcon(self):
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return QIcon(':/processing/images/script.png')
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def getName(self):
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return 'script'
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def getDescription(self):
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return 'Scripts'
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def _loadAlgorithms(self):
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folder = ScriptUtils.scriptsFolder()
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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('py'):
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try:
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fullpath = os.path.join(folder, descriptionFile)
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alg = ScriptAlgorithm(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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ProcessingLog.addToLog(ProcessingLog.LOG_ERROR, e.msg)
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except Exception, e:
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ProcessingLog.addToLog(ProcessingLog.LOG_ERROR,
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'Could not load script:' + descriptionFile + '\n'
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+ unicode(e))
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