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73 lines
2.5 KiB
Python
73 lines
2.5 KiB
Python
# -*- coding: utf-8 -*-
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"""
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***************************************************************************
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ParameterTableField.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 processing.parameters.Parameter import Parameter
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class ParameterTableField(Parameter):
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DATA_TYPE_NUMBER = 0
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DATA_TYPE_STRING = 1
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DATA_TYPE_ANY = -1
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def __init__(self, name='', description='', parent=None, datatype=-1,
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optional=False):
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Parameter.__init__(self, name, description)
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self.parent = parent
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self.value = None
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self.datatype = datatype
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self.optional = optional
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def getValueAsCommandLineParameter(self):
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return '"' + str(self.value) + '"'
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def getAsScriptCode(self):
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return '##' + self.name + '=field ' + str(self.parent)
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def setValue(self, value):
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if value is None:
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return self.optional
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elif len(value) > 0:
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self.value = str(value)
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else:
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return self.optional
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return True
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def serialize(self):
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return self.__module__.split('.')[-1] + '|' + self.name + '|' \
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+ self.description + '|' + str(self.parent) + '|' \
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+ str(self.datatype) + '|' + str(self.optional)
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def deserialize(self, s):
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tokens = s.split('|')
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return ParameterTableField(tokens[1], tokens[2], tokens[3],
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int(tokens[4]), tokens[5] == str(True))
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def __str__(self):
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return self.name + ' <' + self.__module__.split('.')[-1] + ' from ' \
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+ self.parent + '>'
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