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- """
- ***************************************************************************
- v_rectify.py
- ------------
- Date : March 2016
- Copyright : (C) 2016 by Médéric Ribreux
- Email : medspx at medspx dot fr
- ***************************************************************************
- * *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License as published by *
- * the Free Software Foundation; either version 2 of the License, or *
- * (at your option) any later version. *
- * *
- ***************************************************************************
- """
- __author__ = 'Médéric Ribreux'
- __date__ = 'March 2016'
- __copyright__ = '(C) 2016, Médéric Ribreux'
- import os
- from grassprovider.Grass7Utils import Grass7Utils
- from processing.tools.system import getTempFilename
- def checkParameterValuesBeforeExecuting(alg, parameters, context):
- """ Verify if we have the right parameters """
- if (alg.parameterAsString(parameters, 'inline_points', context)
- and alg.parameterAsString(parameters, 'points', context)):
- return False, alg.tr("You need to set either an input control point file or inline control points!")
- return True, None
- def processCommand(alg, parameters, context, feedback):
- # handle inline points
- inlinePoints = alg.parameterAsString(parameters, 'inline_points', context)
- if inlinePoints:
- # Creates a temporary txt file
- pointsName = getTempFilename(context=context)
- # Inject rules into temporary txt file
- with open(pointsName, "w") as tempPoints:
- tempPoints.write(inlinePoints)
- alg.removeParameter('inline_points')
- parameters['points'] = pointsName
- alg.processCommand(parameters, context, feedback)
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