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