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79 lines
3.2 KiB
Python
79 lines
3.2 KiB
Python
# -*- coding: utf-8 -*-
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"""
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***************************************************************************
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gdaltindex.py
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---------------------
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Date : February 2015
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Copyright : (C) 2015 by Pedro Venancio
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Email : pedrongvenancio 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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from builtins import str
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__author__ = 'Pedro Venancio'
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__date__ = 'February 2015'
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__copyright__ = '(C) 2015, Pedro Venancio'
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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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import os
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from qgis.PyQt.QtGui import QIcon
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from processing.algs.gdal.GdalAlgorithm import GdalAlgorithm
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from processing.core.outputs import OutputVector
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from processing.core.parameters import ParameterBoolean
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from processing.core.parameters import ParameterMultipleInput
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from processing.core.parameters import ParameterString
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from processing.tools import dataobjects
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from processing.algs.gdal.GdalUtils import GdalUtils
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pluginPath = os.path.split(os.path.split(os.path.dirname(__file__))[0])[0]
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class gdaltindex(GdalAlgorithm):
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INPUT = 'INPUT'
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OUTPUT = 'OUTPUT'
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FIELD_NAME = 'FIELD_NAME'
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PROJ_DIFFERENCE = 'PROJ_DIFFERENCE'
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def getIcon(self):
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return QIcon(os.path.join(pluginPath, 'images', 'gdaltools', 'tiles.png'))
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def defineCharacteristics(self):
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self.name, self.i18n_name = self.trAlgorithm('Tile Index')
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self.group, self.i18n_group = self.trAlgorithm('[GDAL] Miscellaneous')
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self.addParameter(ParameterMultipleInput(self.INPUT,
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self.tr('Input layers'), dataobjects.TYPE_RASTER))
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self.addParameter(ParameterString(self.FIELD_NAME,
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self.tr('Tile index field'),
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'location', optional=True))
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self.addParameter(ParameterBoolean(self.PROJ_DIFFERENCE,
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self.tr('Skip files with different projection reference'), False))
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self.addOutput(OutputVector(gdaltindex.OUTPUT, self.tr('Tile index')))
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def getConsoleCommands(self):
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fieldName = str(self.getParameterValue(self.FIELD_NAME))
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arguments = []
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if len(fieldName) > 0:
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arguments.append('-tileindex')
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arguments.append(fieldName)
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if self.getParameterValue(gdaltindex.PROJ_DIFFERENCE):
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arguments.append('-skip_different_projection')
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arguments.append(str(self.getOutputValue(gdaltindex.OUTPUT)))
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arguments.extend(str(self.getParameterValue(gdaltindex.INPUT)).split(';'))
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return ['gdaltindex', GdalUtils.escapeAndJoin(arguments)]
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