mirror of
https://github.com/qgis/QGIS.git
synced 2025-03-06 00:05:02 -05:00
81 lines
3.2 KiB
Python
81 lines
3.2 KiB
Python
# -*- coding: utf-8 -*-
|
|
|
|
"""
|
|
***************************************************************************
|
|
ClipData.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 ParameterExtent
|
|
from processing.core.parameters import ParameterSelection
|
|
from processing.core.outputs import OutputFile
|
|
from FusionAlgorithm import FusionAlgorithm
|
|
from FusionUtils import FusionUtils
|
|
|
|
|
|
class ClipData(FusionAlgorithm):
|
|
|
|
INPUT = 'INPUT'
|
|
OUTPUT = 'OUTPUT'
|
|
EXTENT = 'EXTENT'
|
|
SHAPE = 'SHAPE'
|
|
|
|
def defineCharacteristics(self):
|
|
self.name, self.i18n_name = self.trAlgorithm('Clip Data')
|
|
self.group, self.i18n_group = self.trAlgorithm('Points')
|
|
self.addParameter(ParameterFile(
|
|
self.INPUT, self.tr('Input LAS layer')))
|
|
self.addParameter(ParameterExtent(self.EXTENT, self.tr('Extent')))
|
|
self.addParameter(ParameterSelection(
|
|
self.SHAPE, self.tr('Shape'), ['Rectangle', 'Circle']))
|
|
self.addOutput(OutputFile(
|
|
self.OUTPUT, self.tr('Output clipped LAS file')))
|
|
self.addAdvancedModifiers()
|
|
|
|
def processAlgorithm(self, progress):
|
|
commands = [os.path.join(FusionUtils.FusionPath(), 'FilterData.exe')]
|
|
commands.append('/verbose')
|
|
self.addAdvancedModifiersToCommand(commands)
|
|
commands.append('/shape:' + unicode(self.getParameterValue(self.SHAPE)))
|
|
files = self.getParameterValue(self.INPUT).split(';')
|
|
if len(files) == 1:
|
|
commands.append(self.getParameterValue(self.INPUT))
|
|
else:
|
|
FusionUtils.createFileList(files)
|
|
commands.append(FusionUtils.tempFileListFilepath())
|
|
outFile = self.getOutputValue(self.OUTPUT) + '.lda'
|
|
commands.append(outFile)
|
|
extent = unicode(self.getParameterValue(self.EXTENT)).split(',')
|
|
commands.append(extent[0])
|
|
commands.append(extent[2])
|
|
commands.append(extent[1])
|
|
commands.append(extent[3])
|
|
FusionUtils.runFusion(commands, progress)
|
|
commands = [os.path.join(FusionUtils.FusionPath(), 'LDA2LAS.exe')]
|
|
commands.append(outFile)
|
|
commands.append(self.getOutputValue(self.OUTPUT))
|
|
p = subprocess.Popen(commands, shell=True)
|
|
p.wait()
|