QGIS/python/plugins/processing/lidar/fusion/FusionUtils.py

# -*- coding: utf-8 -*-

"""
***************************************************************************
    FusionUtils.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__ = '$Format:%H$'

from PyQt4.QtCore import *
from PyQt4.QtGui import *
import subprocess
from processing.core.ProcessingLog import ProcessingLog
from processing.core.ProcessingConfig import ProcessingConfig
import os
from processing.core.ProcessingUtils import ProcessingUtils

class FusionUtils():

    FUSION_FOLDER = "FUSION_FOLDER"

    @staticmethod
    def FusionPath():
        folder = ProcessingConfig.getSetting(FusionUtils.FUSION_FOLDER)
        if folder == None:
            folder =""

        return folder

    @staticmethod
    def tempFileListFilepath():
        filename = "fusion_files_list.txt";
        filepath = ProcessingUtils.userFolder() + os.sep + filename
        return filepath

    @staticmethod
    def createFileList(files):
        out = open(FusionUtils.tempFileListFilepath(), "w")
        for f in files:
            out.write(f + "\n")
        out.close()

    @staticmethod
    def runFusion(commands, progress):
        loglines = []
        loglines.append("Fusion execution console output")
        proc = subprocess.Popen(commands, shell=True, stdout=subprocess.PIPE, stdin=subprocess.PIPE,stderr=subprocess.STDOUT, universal_newlines=False).stdout
        for line in iter(proc.readline, ""):
            loglines.append(line)
        ProcessingLog.addToLog(ProcessingLog.LOG_INFO, loglines)