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80 lines
2.1 KiB
C++
80 lines
2.1 KiB
C++
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/**
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******************************************************************************
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*
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* @file generator_io.cpp
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* @author The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010.
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* @brief I/O Code for the generator
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*
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* @see The GNU Public License (GPL) Version 3
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*
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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 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "generator_io.h"
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using namespace std;
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/**
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* Read a file and return its contents as a string
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*/
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QString readFile(QString name,bool do_warn)
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{
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QFile file(name);
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if (!file.open(QFile::ReadOnly)) {
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if (do_warn)
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std::cout << "Warning: Could not open " << name.toStdString() << endl;
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return QString();
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}
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QTextStream fileStr(&file);
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QString str = fileStr.readAll();
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file.close();
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return str;
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}
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/**
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* Read a file and return its contents as a string
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*/
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QString readFile(QString name)
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{
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return readFile(name,true);
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}
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/**
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* Write contents of string to file
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*/
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bool writeFile(QString name, QString& str)
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{
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QFile file(name);
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if (!file.open(QFile::WriteOnly))
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return false;
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QTextStream fileStr(&file);
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fileStr << str;
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file.close();
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return true;
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}
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/**
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* Write contents of string to file if the content changes
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*/
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bool writeFileIfDiffrent(QString name, QString& str)
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{
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if (str==readFile(name,false))
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return true;
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return writeFile(name,str);
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}
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