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# -*- coding: utf-8 -*-
"""
***************************************************************************
Output.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 processing.tools.system import *
class Output(object):
def __init__(self, name='', description='', hidden=False):
self.name = name
self.description = description
# Еhe value of an output is a string representing the location
# of the output. For a file based output, it should be the
# filepath to it.
self.value = None
# A hidden output will not be shown to the user, who will not
# be able to select where to store it. Use this to generate
# outputs that are modified version of inputs (like a selection
# in a vector layer). In the case of layers, hidden outputs are
# not loaded into QGIS after the algorithm is executed. Other
# outputs not representing layers or tables should always be hidden.
self.hidden = str(hidden).lower() == str(True).lower()
# This value indicates whether the output has to be opened
# after being produced by the algorithm or not
self.open = True
def __str__(self):
return self.name + ' <' + self.__module__.split('.')[-1] + '>'
def getValueAsCommandLineParameter(self):
if self.value is None:
return str(None)
else:
if not isWindows():
return '"' + str(self.value) + '"'
else:
return '"' + str(self.value).replace('\\', '\\\\') + '"'
def serialize(self):
return self.__module__.split('.')[-1] + '|' + self.name + '|' \
+ self.description
def setValue(self, value):
try:
if value is not None and isinstance(value, basestring):
value = value.strip()
self.value = value
return True
except:
return False
def outputTypeName(self):
return self.__module__.split('.')[-1]
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