2015-01-17 11:24:54 +02:00

95 lines
3.7 KiB
Python

# -*- coding: utf-8 -*-
"""
***************************************************************************
Cover.py
---------------------
Date : August 2012
Copyright : (C) 2012 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__ = 'August 2012'
__copyright__ = '(C) 2012, Victor Olaya'
# This will get replaced with a git SHA1 when you do a git archive
__revision__ = '$Format:%H$'
import os
import subprocess
from processing.core.parameters import ParameterFile
from processing.core.parameters import ParameterNumber
from processing.core.parameters import ParameterSelection
from processing.core.outputs import OutputRaster
from FusionAlgorithm import FusionAlgorithm
from FusionUtils import FusionUtils
class Cover(FusionAlgorithm):
INPUT = 'INPUT'
OUTPUT = 'OUTPUT'
CELLSIZE = 'CELLSIZE'
HEIGHTBREAK = 'HEIGHTREAK'
GROUND = 'GROUND'
XYUNITS = 'XYUNITS'
ZUNITS = 'ZUNITS'
UNITS = ['Meter', 'Feet']
def defineCharacteristics(self):
self.name = 'Cover'
self.group = 'Points'
self.addParameter(ParameterFile(
self.INPUT, self.tr('Input las layer')))
self.addParameter(ParameterFile(
self.GROUND, self.tr('Input ground DTM layer')))
self.addParameter(ParameterNumber(
self.CELLSIZE, self.tr('Cellsize'), 0, None, 10.0))
self.addParameter(ParameterNumber(self.HEIGHTBREAK,
self.tr('Heightbreak'), 0, None, 10.0))
self.addParameter(ParameterSelection(self.XYUNITS,
self.tr('XY Units'), self.UNITS))
self.addParameter(ParameterSelection(self.ZUNITS,
self.tr('Z Units'), self.UNITS))
self.addOutput(OutputRaster(self.OUTPUT, self.tr('Cover')))
self.addAdvancedModifiers()
def processAlgorithm(self, progress):
commands = [os.path.join(FusionUtils.FusionPath(), 'Cover.exe')]
commands.append('/verbose')
self.addAdvancedModifiersToCommand(commands)
ground = self.getParameterValue(self.GROUND)
if str(ground).strip() != '':
commands.append('/ground:' + str(ground))
outFile = self.getOutputValue(self.OUTPUT) + '.dtm'
commands.append(outFile)
commands.append(str(self.getParameterValue(self.CELLSIZE)))
commands.append(self.UNITS[self.getParameterValue(self.XYUNITS)][0])
commands.append(self.UNITS[self.getParameterValue(self.ZUNITS)][0])
commands.append('0')
commands.append('0')
commands.append('0')
commands.append('0')
files = self.getParameterValue(self.INPUT).split(';')
if len(files) == 1:
commands.append(self.getParameterValue(self.INPUT))
else:
FusionUtils.createFileList(files)
commands.append(FusionUtils.tempFileListFilepath())
FusionUtils.runFusion(commands, progress)
commands = [os.path.join(FusionUtils.FusionPath(), 'DTM2TIF.exe')]
commands.append(outFile)
commands.append(self.getOutputValue(self.OUTPUT))
p = subprocess.Popen(commands, shell=True)
p.wait()