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/////////////////////////////////////////////////////////////////////////////
// Name: general/Ini.cpp
// Purpose: Define sections for data files
// Author: Ben Boeckel
// Modified by: Ben Boeckel
// Created: Fri May 4 23:27:37 2007
// Copyright: ©2007-2008 Ben Boeckel and Nerdy Productions
// Licence:
// 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, see <http://www.gnu.org/licenses/>.
/////////////////////////////////////////////////////////////////////////////
#include "Ini.h"
Ini::Ini(const QString& fname)
{
load(fname);
}
void Ini::load(const QString& fname) throw(Exception)
{
QFile fin(fname);
if (!fin.exists())
throw(OpenException("Ini", fname));
load(fin);
fin.close();
}
void Ini::load(QFile& fin) throw(InvalidException)
{
QTextStream file(&fin);
QString line = file.readLine();
QString field;
QString value;
int pos;
fields.clear();
while (!file.atEnd())
{
pos = line.indexOf('=');
if (pos == -1)
throw(InvalidException("Ini", fin.fileName()));
field = line.mid(0, pos - 1);
value = line.mid(pos + 1, line.length() - pos);
if (field.isEmpty())
throw(InvalidException("Ini", fin.fileName()));
fields[field] = value;
line = file.readLine();
}
}
void Ini::save(const QString& fname) const throw(Exception)
{
QStringList path = fname.split(QDir::separator(), QString::SkipEmptyParts);
path.removeLast();
if (!QDir().mkpath(path.join("/")))
throw(DirException("Ini", path.join("/")));
QFile fout(fname);
if (!fout.open(QIODevice::WriteOnly))
throw(OpenException("Ini", fname));
save(fout);
fout.close();
}
void Ini::save(QFile& file) const
{
QTextStream fout(&file);
for (QMapIterator<QString, QString> i(fields); i.hasNext(); i.next())
fout << i.key() << '=' << i.value() << '\n';
fout << '\n';
}
void Ini::addField(const QString& n, const bool v)
{
fields[n] = v ? "true" : "false";
}
void Ini::addField(const QString& n, const unsigned char v)
{
fields[n] = QString("%1").arg(v);
}
void Ini::addField(const QString& n, const int v)
{
fields[n] = QString("%1").arg(v);
}
void Ini::addField(const QString& n, const unsigned v)
{
fields[n] = QString("%1").arg(v);
}
void Ini::addField(const QString& n, const float v)
{
fields[n] = QString("%1").arg(v);
}
void Ini::addField(const QString& n, const double v)
{
fields[n] = QString("%1").arg(v);
}
void Ini::addField(const QString& n, const QString& v)
{
fields[n] = v;
}
void Ini::getValue(const QString& field, bool& val, const bool def)
{
if (!fields.contains(field))
{
val = def;
return;
}
if (fields[field] == "true")
val = true;
else if (fields[field] == "false")
val = false;
else
val = def;
}
void Ini::getValue(const QString& field, unsigned char& val, const unsigned char def)
{
if (!fields.contains(field))
{
val = def;
return;
}
bool ok;
unsigned temp;
temp = fields[field].toUInt(&ok);
if (ok && (temp <= UCHAR_MAX))
val = temp;
else
val = def;
}
void Ini::getValue(const QString& field, int& val, const int def)
{
if (!fields.contains(field))
{
val = def;
return;
}
bool ok;
val = fields[field].toInt(&ok);
if (!ok)
val = def;
}
void Ini::getValue(const QString& field, unsigned& val, const unsigned def)
{
if (!fields.contains(field))
{
val = def;
return;
}
bool ok;
val = fields[field].toUInt(&ok);
if (!ok)
val = def;
}
void Ini::getValue(const QString& field, float& val, const float def)
{
if (!fields.contains(field))
{
val = def;
return;
}
bool ok;
val = fields[field].toFloat(&ok);
if (!ok)
val = def;
}
void Ini::getValue(const QString& field, double& val, const double def)
{
if (!fields.contains(field))
{
val = def;
return;
}
bool ok;
val = fields[field].toDouble(&ok);
if (!ok)
val = def;
}
void Ini::getValue(const QString& field, QString& val, const QString& def)
{
if (!fields.contains(field))
{
val = def;
return;
}
val = fields[field];
}
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