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70 lines
2.5 KiB
Python
70 lines
2.5 KiB
Python
# -*- coding: utf-8 -*-
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"""
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***************************************************************************
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ParameterFixedTable.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 ParameterFixedTable(Parameter):
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def __init__(self, name='', description='', cols=['value'],
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numRows=3, fixedNumOfRows=False):
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Parameter.__init__(self, name, description)
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self.cols = cols
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self.numRows = numRows
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self.fixedNumOfRows = fixedNumOfRows
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self.value = None
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def setValue(self, obj):
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# TODO: check that it contains a correct number of elements
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if isinstance(obj, (str, unicode)):
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self.value = obj
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else:
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self.value = ParameterFixedTable.tableToString(obj)
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return True
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def getValueAsCommandLineParameter(self):
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return '"' + str(self.value) + '"'
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@staticmethod
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def tableToString(table):
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tablestring = ''
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for i in range(len(table)):
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for j in range(len(table[0])):
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tablestring = tablestring + table[i][j] + ','
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tablestring = tablestring[:-1]
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return tablestring
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def deserialize(self, s):
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tokens = s.split('|')
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return ParameterFixedTable(tokens[1], tokens[2], tokens[4].split(';'),
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int(tokens[3]), tokens[5] == str(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.numRows) + '|' \
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+ ';'.join(self.cols) + '|' + str(self.fixedNumOfRows)
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