sdrangel/sdrbase/settings/mainsettings.cpp

127 wiersze
2.7 KiB
C++

#include <QSettings>
#include <QStringList>
#include "settings/mainsettings.h"
MainSettings::MainSettings()
{
resetToDefaults();
}
MainSettings::~MainSettings()
{
for(int i = 0; i < m_presets.count(); ++i)
{
delete m_presets[i];
}
}
void MainSettings::load()
{
QSettings s;
m_preferences.deserialize(qUncompress(QByteArray::fromBase64(s.value("preferences").toByteArray())));
m_workingPreset.deserialize(qUncompress(QByteArray::fromBase64(s.value("current").toByteArray())));
if (m_audioDeviceInfo)
{
m_audioDeviceInfo->deserialize(qUncompress(QByteArray::fromBase64(s.value("audio").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 MainSettings::save() const
{
QSettings s;
s.setValue("preferences", qCompress(m_preferences.serialize()).toBase64());
s.setValue("current", qCompress(m_workingPreset.serialize()).toBase64());
if (m_audioDeviceInfo)
{
s.setValue("audio", qCompress(m_audioDeviceInfo->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 MainSettings::resetToDefaults()
{
m_preferences.resetToDefaults();
m_workingPreset.resetToDefaults();
}
Preset* MainSettings::newPreset(const QString& group, const QString& description)
{
Preset* preset = new Preset();
preset->setGroup(group);
preset->setDescription(description);
m_presets.append(preset);
return preset;
}
void MainSettings::deletePreset(const Preset* preset)
{
m_presets.removeAll((Preset*)preset);
delete (Preset*)preset;
}
void MainSettings::sortPresets()
{
qSort(m_presets.begin(), m_presets.end(), Preset::presetCompare);
}
const Preset* MainSettings::getPreset(const QString& groupName, quint64 centerFrequency, const QString& description) const
{
int nbPresets = getPresetCount();
for (int i = 0; i < nbPresets; i++)
{
if ((getPreset(i)->getGroup() == groupName) &&
(getPreset(i)->getCenterFrequency() == centerFrequency) &&
(getPreset(i)->getDescription() == description))
{
return getPreset(i);
}
}
return 0;
}