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95 lines
3.9 KiB
Python
95 lines
3.9 KiB
Python
# -*- coding: utf-8 -*-
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"""
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***************************************************************************
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Cover.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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import os
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from PyQt4 import QtGui
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import subprocess
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from processing.core.GeoAlgorithm import GeoAlgorithm
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from processing.parameters.ParameterFile import ParameterFile
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from processing.parameters.ParameterNumber import ParameterNumber
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from processing.parameters.ParameterSelection import ParameterSelection
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from processing.outputs.OutputRaster import OutputRaster
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from processing.lidar.fusion.FusionAlgorithm import FusionAlgorithm
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from processing.lidar.fusion.FusionUtils import FusionUtils
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class Cover(FusionAlgorithm):
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INPUT = 'INPUT'
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OUTPUT = 'OUTPUT'
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CELLSIZE = 'CELLSIZE'
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HEIGHTBREAK = 'HEIGHTREAK'
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GROUND = 'GROUND'
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XYUNITS = 'XYUNITS'
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ZUNITS = 'ZUNITS'
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UNITS = ['Meter', 'Feet']
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def defineCharacteristics(self):
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self.name = 'Cover'
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self.group = 'Points'
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self.addParameter(ParameterFile(self.INPUT, 'Input las layer'))
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self.addParameter(ParameterFile(self.GROUND, 'Input ground DTM layer'))
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self.addParameter(ParameterNumber(self.CELLSIZE, 'Cellsize', 0, None,
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10.0))
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self.addParameter(ParameterNumber(self.HEIGHTBREAK, 'Heightbreak', 0,
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None, 10.0))
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self.addParameter(ParameterSelection(self.XYUNITS, 'XY Units',
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self.UNITS))
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self.addParameter(ParameterSelection(self.ZUNITS, 'Z Units',
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self.UNITS))
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self.addOutput(OutputRaster(self.OUTPUT, 'Cover'))
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self.addAdvancedModifiers()
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def processAlgorithm(self, progress):
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commands = [os.path.join(FusionUtils.FusionPath(), 'Cover.exe')]
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commands.append('/verbose')
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self.addAdvancedModifiersToCommand(commands)
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ground = self.getParameterValue(self.GROUND)
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if str(ground).strip() != '':
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commands.append('/ground:' + str(ground))
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outFile = self.getOutputValue(self.OUTPUT) + '.dtm'
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commands.append(outFile)
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commands.append(str(self.getParameterValue(self.CELLSIZE)))
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commands.append(self.UNITS[self.getParameterValue(self.XYUNITS)][0])
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commands.append(self.UNITS[self.getParameterValue(self.ZUNITS)][0])
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commands.append('0')
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commands.append('0')
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commands.append('0')
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commands.append('0')
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files = self.getParameterValue(self.INPUT).split(';')
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if len(files) == 1:
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commands.append(self.getParameterValue(self.INPUT))
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else:
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FusionUtils.createFileList(files)
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commands.append(FusionUtils.tempFileListFilepath())
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FusionUtils.runFusion(commands, progress)
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commands = [os.path.join(FusionUtils.FusionPath(), 'DTM2TIF.exe')]
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commands.append(outFile)
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commands.append(self.getOutputValue(self.OUTPUT))
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p = subprocess.Popen(commands, shell=True)
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p.wait()
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