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# -*- coding: utf-8 -*-
"""
***************************************************************************
PreconfiguredAlgorithmProvider.py
---------------------
Date : April 2016
Copyright : (C) 2016 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__ = 'April 2016'
__copyright__ = '(C) 2016, Victor Olaya'
# This will get replaced with a git SHA1 when you do a git archive
__revision__ = '$Format:%H$'
import os
from qgis.PyQt.QtGui import QIcon
from processing.preconfigured.PreconfiguredAlgorithm import PreconfiguredAlgorithm
from processing.preconfigured.PreconfiguredUtils import preconfiguredAlgorithmsFolder
from processing.core.AlgorithmProvider import AlgorithmProvider
from processing.preconfigured.NewPreconfiguredAlgorithmAction import NewPreconfiguredAlgorithmAction
from processing.preconfigured.DeletePreconfiguredAlgorithmAction import DeletePreconfiguredAlgorithmAction
class PreconfiguredAlgorithmProvider(AlgorithmProvider):
def __init__(self):
AlgorithmProvider.__init__(self)
self.contextMenuActions = \
[NewPreconfiguredAlgorithmAction(), DeletePreconfiguredAlgorithmAction()]
def _loadAlgorithms(self):
self.algs = []
folder = preconfiguredAlgorithmsFolder()
for path, subdirs, files in os.walk(folder):
for descriptionFile in files:
if descriptionFile.endswith('json'):
fullpath = os.path.join(path, descriptionFile)
alg = PreconfiguredAlgorithm(fullpath)
self.algs.append(alg)
def getIcon(self):
return QIcon(os.path.join(os.path.dirname(os.path.dirname(__file__)), 'images', 'alg.png'))
def getName(self):
return 'preconfigured'
def getDescription(self):
return self.tr('Preconfigured algorithms', 'PreconfiguredAlgorithmProvider')
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