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86 lines
3.9 KiB
Python
86 lines
3.9 KiB
Python
# -*- coding: utf-8 -*-
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"""
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***************************************************************************
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lascontrol.py
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---------------------
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Date : May 2016
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Copyright : (C) 2016 by Martin Isenburg
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Email : martin near rapidlasso point 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__ = 'Martin Isenburg'
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__date__ = 'May 2016'
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__copyright__ = '(C) 2016, Martin Isenburg'
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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 LAStoolsUtils import LAStoolsUtils
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from LAStoolsAlgorithm import LAStoolsAlgorithm
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from processing.core.parameters import ParameterFile
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from processing.core.parameters import ParameterString
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from processing.core.parameters import ParameterBoolean
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from processing.core.parameters import ParameterSelection
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class lascontrol(LAStoolsAlgorithm):
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CONTROL_POINT_FILE = "CONTROL_POINT_FILE"
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PARSE_STRING = "PARSE_STRING"
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USE_POINTS = "USE_POINTS"
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USE_POINTS_LIST = ["all", "ground (2)", "ground (2) and keypoints (8)", "ground (2), buldings (6), and keypoints (8)"]
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ADJUST_Z = "ADJUST_Z"
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def defineCharacteristics(self):
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self.name, self.i18n_name = self.trAlgorithm('lascontrol')
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self.group, self.i18n_group = self.trAlgorithm('LAStools')
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self.addParametersVerboseGUI()
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self.addParametersPointInputGUI()
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self.addParameter(ParameterFile(lascontrol.CONTROL_POINT_FILE,
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self.tr("ASCII text file of control points"), False, False))
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self.addParameter(ParameterString(lascontrol.PARSE_STRING,
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self.tr("parse string marking which columns are xyz (use 's' for skip)"), "sxyz", False, False))
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self.addParameter(ParameterSelection(lascontrol.USE_POINTS,
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self.tr("which points to use for elevation checks"), lascontrol.USE_POINTS_LIST, 0))
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self.addParameter(ParameterBoolean(lascontrol.ADJUST_Z,
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self.tr("adjust z elevation by translating away the average error"), False))
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self.addParametersAdditionalGUI()
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def processAlgorithm(self, progress):
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commands = [os.path.join(LAStoolsUtils.LAStoolsPath(), "bin", "lascontrol")]
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self.addParametersVerboseCommands(commands)
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self.addParametersPointInputCommands(commands)
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file = self.getParameterValue(lascontrol.CONTROL_POINT_FILE)
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if file is not None:
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commands.append("-cp")
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commands.append('"' + file + '"')
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parse = self.getParameterValue(lascontrol.PARSE_STRING)
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if parse is not None:
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commands.append("-parse")
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commands.append(parse)
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use_point = self.getParameterValue(lascontrol.USE_POINTS)
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if use_point > 0:
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commands.append("-keep_class")
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commands.append(unicode(2))
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if use_point > 1:
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commands.append(unicode(8))
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if use_point > 2:
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commands.append(unicode(6))
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if self.getParameterValue(lascontrol.ADJUST_Z):
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commands.append("-adjust_z")
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commands.append("-odix _adjusted")
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commands.append("-olaz")
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self.addParametersAdditionalCommands(commands)
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LAStoolsUtils.runLAStools(commands, progress)
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