mirror of
https://bitbucket.org/librepilot/librepilot.git
synced 2024-11-29 07:24:13 +01:00
85 lines
2.1 KiB
C++
85 lines
2.1 KiB
C++
/**
|
|
******************************************************************************
|
|
*
|
|
* @file generator_io.cpp
|
|
* @author The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010.
|
|
* @brief I/O Code for the generator
|
|
*
|
|
* @see The GNU Public License (GPL) Version 3
|
|
*
|
|
*****************************************************************************/
|
|
/*
|
|
* 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 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful, but
|
|
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
|
|
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
* for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along
|
|
* with this program; if not, write to the Free Software Foundation, Inc.,
|
|
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
#include "generator_io.h"
|
|
|
|
using namespace std;
|
|
|
|
/**
|
|
* Read a file and return its contents as a string
|
|
*/
|
|
QString readFile(QString name, bool do_warn)
|
|
{
|
|
QFile file(name);
|
|
|
|
if (!file.open(QFile::ReadOnly)) {
|
|
if (do_warn) {
|
|
std::cout << "Warning: Could not open " << name.toStdString() << endl;
|
|
}
|
|
return QString();
|
|
}
|
|
|
|
QTextStream fileStr(&file);
|
|
QString str = fileStr.readAll();
|
|
file.close();
|
|
return str;
|
|
}
|
|
|
|
/**
|
|
* Read a file and return its contents as a string
|
|
*/
|
|
QString readFile(QString name)
|
|
{
|
|
return readFile(name, true);
|
|
}
|
|
|
|
/**
|
|
* Write contents of string to file
|
|
*/
|
|
bool writeFile(QString name, QString & str)
|
|
{
|
|
QFile file(name);
|
|
|
|
if (!file.open(QFile::WriteOnly)) {
|
|
return false;
|
|
}
|
|
QTextStream fileStr(&file);
|
|
fileStr << str;
|
|
file.close();
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Write contents of string to file if the content changes
|
|
*/
|
|
bool writeFileIfDiffrent(QString name, QString & str)
|
|
{
|
|
if (str == readFile(name, false)) {
|
|
return true;
|
|
}
|
|
return writeFile(name, str);
|
|
}
|