mirror of
https://github.com/qgis/QGIS.git
synced 2025-04-07 00:05:28 -04:00
103 lines
4.0 KiB
Python
103 lines
4.0 KiB
Python
# -*- coding: utf-8 -*-
|
|
|
|
"""
|
|
***************************************************************************
|
|
TopoMetrics.py
|
|
---------------------
|
|
Date : August 2016
|
|
Copyright : (C) 2016 by Niccolo' Marchi
|
|
Email : sciurusurbanus at hotmail dot it
|
|
***************************************************************************
|
|
* *
|
|
* 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__ = "Niccolo' Marchi"
|
|
__date__ = 'August 2016'
|
|
__copyright__ = "(C) 2016 by Niccolo' Marchi"
|
|
|
|
# This will get replaced with a git SHA1 when you do a git archive
|
|
|
|
__revision__ = '$Format:%H$'
|
|
|
|
import os
|
|
from processing.core.parameters import ParameterBoolean
|
|
from processing.core.parameters import ParameterFile
|
|
from processing.core.parameters import ParameterNumber
|
|
from processing.core.outputs import OutputFile
|
|
from .FusionAlgorithm import FusionAlgorithm
|
|
from .FusionUtils import FusionUtils
|
|
|
|
|
|
class TopoMetrics(FusionAlgorithm):
|
|
|
|
INPUT = 'INPUT'
|
|
OUTPUT = 'OUTPUT'
|
|
CELLSIZE = 'CELLSIZE'
|
|
POINTSP = 'POINTSP'
|
|
LATITUDE = 'LATITUDE'
|
|
TPI = 'TPI'
|
|
SQUARE = 'SQUARE'
|
|
DISK = 'DISK'
|
|
|
|
def defineCharacteristics(self):
|
|
self.name, self.i18n_name = self.trAlgorithm('Topographic Metrics')
|
|
self.group, self.i18n_group = self.trAlgorithm('Points')
|
|
self.addParameter(ParameterFile(
|
|
self.INPUT, self.tr('Input PLANS DTM surface files'), optional=False))
|
|
self.addOutput(OutputFile(
|
|
self.OUTPUT, self.tr('Output file')))
|
|
|
|
self.addParameter(ParameterNumber(
|
|
self.CELLSIZE, self.tr('Size of the cell used to report topographic metrics'), 0, None, 5.0))
|
|
self.addParameter(ParameterNumber(
|
|
self.POINTSP, self.tr('Spacing for the 3 by 3 array of points used to compute the metrics'), 0, None, 0.0))
|
|
self.addParameter(ParameterNumber(
|
|
self.LATITUDE, self.tr('Latitude'), 2, None, 45.0))
|
|
self.addParameter(ParameterNumber(
|
|
self.TPI, self.tr('TPI window size'), 0, None, 5.0))
|
|
|
|
square = ParameterBoolean(
|
|
self.SQUARE, self.tr('Use a square window for TPI'), False)
|
|
square.isAdvanced = True
|
|
self.addParameter(square)
|
|
|
|
disk = ParameterBoolean(
|
|
self.DISK, self.tr('Do not load ground surface models into memory'), False)
|
|
disk.isAdvanced = True
|
|
self.addParameter(disk)
|
|
|
|
self.addAdvancedModifiers()
|
|
|
|
def processAlgorithm(self, progress):
|
|
commands = [os.path.join(FusionUtils.FusionPath(), 'TopoMetrics.exe')]
|
|
commands.append('/verbose')
|
|
|
|
square = self.getParameterValue(self.SQUARE)
|
|
if square:
|
|
commands.append('/square')
|
|
disk = self.getParameterValue(self.DISK)
|
|
if disk:
|
|
commands.append('/disk')
|
|
self.addAdvancedModifiersToCommand(commands)
|
|
files = self.getParameterValue(self.INPUT).split(';')
|
|
if len(files) == 1:
|
|
commands.append(self.getParameterValue(self.INPUT))
|
|
else:
|
|
FusionUtils.createFileList(files)
|
|
commands.append(FusionUtils.tempFileListFilepath())
|
|
|
|
commands.append(unicode(self.getParameterValue(self.CELLSIZE)))
|
|
commands.append(unicode(self.getParameterValue(self.POINTSP)))
|
|
commands.append(unicode(self.getParameterValue(self.LATITUDE)))
|
|
commands.append(unicode(self.getParameterValue(self.TPI)))
|
|
|
|
outFile = self.getOutputValue(self.OUTPUT)
|
|
commands.append(outFile)
|
|
FusionUtils.runFusion(commands, progress)
|