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68 lines
2.4 KiB
Python
68 lines
2.4 KiB
Python
# -*- coding: utf-8 -*-
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"""
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***************************************************************************
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v_rectify.py
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------------
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Date : March 2016
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Copyright : (C) 2016 by Médéric Ribreux
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Email : medspx at medspx dot fr
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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__ = 'Médéric Ribreux'
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__date__ = 'March 2016'
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__copyright__ = '(C) 2016, Médéric Ribreux'
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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 processing.core.parameters import getParameterFromString
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def checkParameterValuesBeforeExecuting(alg):
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""" Verify if we have the right parameters """
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if alg.getParameterValue('inline_points') and alg.getParameterValue(u'points'):
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return alg.tr("You need to set either an input control point file or inline control points!")
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return None
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def processCommand(alg, parameters):
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# handle inline add data
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input_txt = alg.getParameterFromName('inline_points')
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inputParameter = alg.getParameterFromName('points')
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if input_txt.value:
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# Creates a temporary txt file
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ruleFile = alg.getTempFilename()
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# Inject rules into temporary txt file
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with open(ruleFile, "w") as tempRules:
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tempRules.write(input_txt.value)
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inputParameter.value = ruleFile
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alg.parameters.remove(input_txt)
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# exclude output for from_output
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output = alg.getOutputFromName('rmsfile')
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alg.removeOutputFromName('rmsfile')
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# Create a false input parameter for rmsfile
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param = getParameterFromString(u"ParameterString|rmsfile|the file|None|False|False")
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param.value = output.value
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alg.addParameter(param)
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alg.processCommand()
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alg.parameters.remove(param)
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alg.addOutput(output)
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if input_txt.value:
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inputParameter.value = None
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alg.addParameter(input_txt)
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