QGIS/python/plugins/sextante/parameters/ParameterTableField.py

63 lines
2.3 KiB
Python

# -*- coding: utf-8 -*-
"""
***************************************************************************
ParameterTableField.py
---------------------
Date : August 2012
Copyright : (C) 2012 by Victor Olaya
Email : volayaf at gmail dot com
***************************************************************************
* *
* 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__ = 'Victor Olaya'
__date__ = 'August 2012'
__copyright__ = '(C) 2012, Victor Olaya'
# This will get replaced with a git SHA1 when you do a git archive
__revision__ = '$Format:%H$'
from sextante.parameters.Parameter import Parameter
class ParameterTableField(Parameter):
DATA_TYPE_NUMBER = 0
DATA_TYPE_STRING = 1
DATA_TYPE_ANY = -1
def __init__(self, name="", description="", parent=None, datatype=-1, optional=False):
Parameter.__init__(self, name, description)
self.parent = parent
self.value = None
self.datatype = datatype
def getValueAsCommandLineParameter(self):
return "\"" + str(self.value) + "\""
def getAsScriptCode(self):
return "##" + self.name + "=field " + str(self.parent)
def setValue(self, field):
if len(field) > 0:
self.value = str(field)
else:
return self.optional
return True
def serialize(self):
return self.__module__.split(".")[-1] + "|" + self.name + "|" + self.description +\
"|" + str(self.parent) + "|" + str(self.datatype)
def deserialize(self, s):
tokens = s.split("|")
return ParameterTableField(tokens[1], tokens[2], tokens[3], int(tokens[4]), tokens[5] == str(True))
def __str__(self):
return self.name + " <" + self.__module__.split(".")[-1] +" from " + self.parent + ">"