////  PythonInterface.cpp////  Created by Nissim Hadar on Oct 6, 2018.//  Copyright 2013 High Fidelity, Inc.////  Distributed under the Apache License, Version 2.0.//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html//#include "PythonInterface.h" #include <QFile>#include <QMessageBox>#include <QProcess> PythonInterface::PythonInterface() {#ifdef Q_OS_WIN    if (QProcessEnvironment::systemEnvironment().contains("PYTHON_PATH")) {        QString pythonPath = QProcessEnvironment::systemEnvironment().value("PYTHON_PATH");        if (!QFile::exists(pythonPath + "/" + _pythonExe)) {            QMessageBox::critical(0, _pythonExe, QString("Python executable not found in ") + pythonPath);            exit(-1);        }                _pythonCommand = pythonPath + "/" + _pythonExe;    } else {        QMessageBox::critical(0, "PYTHON_PATH not defined",                              "Please set PYTHON_PATH to directory containing the Python executable");        exit(-1);    }#elif defined Q_OS_MAC    _pythonCommand = "/usr/local/bin/python3";    if (!QFile::exists(_pythonCommand)) {        QMessageBox::critical(0, "PYTHON_PATH not defined",                              "python3 not found at " + _pythonCommand);        exit(-1);    }#endif} QString PythonInterface::getPythonCommand() {    return _pythonCommand;}