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/**
******************************************************************************
*
* @file pathutils.cpp
* @author The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010.
* @brief Utilities to find the location of openpilot GCS files:
* - Plugins Share directory path
*
* @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 "pathutils.h"
#include "xmlconfig.h"
#include <stdint.h>
#include <QDebug>
namespace Utils {
PathUtils::PathUtils()
{
}
/**
Returns the base path of the share directory.
Path is in Qt/Unix conventions, separated by "/".
*/
QString PathUtils::GetDataPath()
{
// This routine works with "/" as the standard:
// Figure out root: Up one from 'bin'
QDir rootDir = QApplication::applicationDirPath();
rootDir.cdUp();
const QString rootDirPath = rootDir.canonicalPath();
QString dataPath = rootDirPath;
dataPath += QLatin1Char('/');
// FIXME XXX
#ifdef EXTERNAL_USE
dataPath += QLatin1String("data");
#else
dataPath += QLatin1String(GCS_DATA_BASENAME);
#endif
dataPath += QLatin1Char('/');
return dataPath;
}
/**
Cuts the standard data path from the 'path' argument. If path does not start
with the standard data path, then do nothing.
Always returns a path converted to "/".
*/
QString PathUtils::RemoveDataPath(QString path)
{
// Depending on the platform, we might get either "/" or "\"
// so we need to go to the standard ("/")
QString goodPath = QDir::fromNativeSeparators(path);
if (goodPath.startsWith(GetDataPath())) {
int i = goodPath.length()- GetDataPath().length();
return QString("%%DATAPATH%%") + goodPath.right(i);
} else
return goodPath;
}
/**
Inserts the data path (only if the path starts with %%DATAPATH%%)
Returns a "/" or "\" separated path depending on platform conventions.
*/
QString PathUtils::InsertDataPath(QString path)
{
if (path.startsWith(QString("%%DATAPATH%%")))
{
QString newPath = GetDataPath();
newPath += path.right(path.length()-12);
return QDir::toNativeSeparators(newPath);
}
return QDir::toNativeSeparators(path);
}
/**
Gets a standard user-writable location for the system
*/
QString PathUtils::GetStoragePath()
{
// This routine works with "/" as the standard:
// Work out where the settings are stored on the machine
QSettings set(XmlConfig::XmlSettingsFormat, QSettings::UserScope,QLatin1String("OpenPilot"), QLatin1String("OpenPilotGCS"));
QFileInfo f(set.fileName());
QDir dir(f.absoluteDir());
const QString homeDirPath = dir.canonicalPath();
QString storagePath = homeDirPath;
storagePath += QLatin1Char('/');
// storagePath += QLatin1String("OpenPilot");
// storagePath += QLatin1Char('/');
return storagePath;
}
/**
Removes the standard storage path and replace with a tag
*/
QString PathUtils::RemoveStoragePath(QString path)
{
// Depending on the platform, we might get either "/" or "\"
// so we need to go to the standard ("/")
QString goodPath = QDir::fromNativeSeparators(path);
if (goodPath.startsWith(GetStoragePath())) {
int i = goodPath.length()- GetStoragePath().length();
return QString("%%STOREPATH%%") + goodPath.right(i);
} else
return goodPath;
}
/**
Inserts the standard storage path is there is a storage path tag
*/
QString PathUtils::InsertStoragePath(QString path)
{
if (path.startsWith(QString("%%STOREPATH%%")))
{
QString newPath = GetStoragePath();
newPath += path.right(path.length()-13);
return QDir::toNativeSeparators(newPath);
}
return QDir::toNativeSeparators(path);
}
}