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sdrangel/sdrbase/settings/settings.cpp

77 lines
1.8 KiB
C++

#include <QSettings>
#include <QStringList>
#include "settings/settings.h"
Settings::Settings()
{
resetToDefaults();
}
Settings::~Settings()
{
for(int i = 0; i < m_presets.count(); ++i)
delete m_presets[i];
}
void Settings::load()
{
QSettings s;
m_preferences.deserialize(qUncompress(QByteArray::fromBase64(s.value("preferences").toByteArray())));
m_current.deserialize(qUncompress(QByteArray::fromBase64(s.value("current").toByteArray())));
QStringList groups = s.childGroups();
for(int i = 0; i < groups.size(); ++i) {
if(groups[i].startsWith("preset")) {
s.beginGroup(groups[i]);
Preset* preset = new Preset;
if(preset->deserialize(qUncompress(QByteArray::fromBase64(s.value("data").toByteArray()))))
m_presets.append(preset);
else delete preset;
s.endGroup();
}
}
}
void Settings::save() const
{
QSettings s;
s.setValue("preferences", qCompress(m_preferences.serialize()).toBase64());
s.setValue("current", qCompress(m_current.serialize()).toBase64());
QStringList groups = s.childGroups();
for(int i = 0; i < groups.size(); ++i) {
if(groups[i].startsWith("preset"))
s.remove(groups[i]);
}
for(int i = 0; i < m_presets.count(); ++i) {
QString group = QString("preset-%1").arg(i + 1);
s.beginGroup(group);
s.setValue("data", qCompress(m_presets[i]->serialize()).toBase64());
s.endGroup();
}
}
void Settings::resetToDefaults()
{
m_preferences.resetToDefaults();
m_current.resetToDefaults();
}
Preset* Settings::newPreset(const QString& group, const QString& description)
{
Preset* preset = new Preset();
preset->setGroup(group);
preset->setDescription(description);
m_presets.append(preset);
return preset;
}
void Settings::deletePreset(const Preset* preset)
{
m_presets.removeAll((Preset*)preset);
delete (Preset*)preset;
}