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/*
* Copyright (C) 2014 Aaron Seigo <aseigo@kde.org>
*
* 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.
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "state.h"
#include <QDebug>
#include <QDir>
#include <QJsonDocument>
#include <QObject>
#include <iostream>
static const QString configFileName("hawd.conf");
namespace HAWD
{
State::State(const QString &_configPath)
: m_valid(true)
{
QString configPath = _configPath;
if (configPath.isEmpty()) {
QDir dir;
while (!dir.exists(configFileName) && dir.cdUp()) { }
if (dir.exists(configFileName)) {
configPath = dir.absoluteFilePath(configFileName);
}
if (configPath.isEmpty()) {
std::cerr << QObject::tr("Could not find hawd configuration. A hawd.conf file must be in the current directory or in a directory above it.").toStdString() << std::endl;
m_valid = false;
return;
}
}
QFile configFile(configPath);
if (configFile.open(QIODevice::ReadOnly)) {
QJsonParseError error;
QJsonDocument config = QJsonDocument::fromJson(configFile.readAll(), &error);
if (config.isNull()) {
std::cerr << QObject::tr("Error parsing config file at %1").arg(configPath).toStdString() << std::endl;
std::cerr << '\t' << error.errorString().toStdString();
} else {
m_configData = config.object();
}
}
}
bool State::isValid() const
{
return m_valid;
}
QString tildeExpand(QString path)
{
if (path.isEmpty() || path.at(0) != '~') {
return path;
}
return path.replace('~', QDir::homePath());
}
QString State::resultsPath() const
{
return tildeExpand(configValue("results").toString());
}
QString State::projectPath() const
{
return tildeExpand(configValue("project").toString());
}
DatasetDefinition State::datasetDefinition(const QString &name) const
{
return DatasetDefinition(projectPath() + '/' + name);
}
QVariant State::configValue(const QString &key) const
{
return m_configData.value(key).toVariant();
}
} // namespace HAWD
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