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82 lines
2.8 KiB
Python
82 lines
2.8 KiB
Python
# -*- coding: utf-8 -*-
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"""
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***************************************************************************
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ogrinfo.py
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---------------------
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Date : November 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__ = 'November 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.core.parameters import ParameterVector
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from processing.core.parameters import ParameterBoolean
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from processing.core.outputs import OutputHTML
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from processing.algs.gdal.GdalUtils import GdalUtils
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from processing.algs.gdal.GdalAlgorithm import GdalAlgorithm
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from processing.tools.vector import ogrConnectionString
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class OgrInfo(GdalAlgorithm):
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INPUT = 'INPUT'
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SUMMARY_ONLY = 'SUMMARY_ONLY'
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OUTPUT = 'OUTPUT'
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def __init__(self):
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super().__init__()
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self.addParameter(ParameterVector(self.INPUT, self.tr('Input layer')))
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self.addParameter(ParameterBoolean(self.SUMMARY_ONLY,
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self.tr('Summary output only'),
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True))
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self.addOutput(OutputHTML(self.OUTPUT, self.tr('Layer information')))
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def name(self):
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return 'ogrinfo'
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def displayName(self):
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return self.tr('Information')
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def group(self):
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return self.tr('Vector miscellaneous')
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def getConsoleCommands(self, parameters):
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arguments = ["ogrinfo"]
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arguments.append('-al')
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if self.getParameterValue(self.SUMMARY_ONLY):
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arguments.append('-so')
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layer = self.getParameterValue(self.INPUT)
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conn = ogrConnectionString(layer)
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arguments.append(conn)
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return arguments
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def processAlgorithm(self, parameters, context, feedback):
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GdalUtils.runGdal(self.getConsoleCommands(parameters), feedback)
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output = self.getOutputValue(self.OUTPUT)
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with open(output, 'w') as f:
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f.write('<pre>')
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for s in GdalUtils.getConsoleOutput()[1:]:
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f.write(s)
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f.write('</pre>')
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