git clone git://git.osmocom.org/sdrangelove.git

sdrbase/settings/preset.cpp

@@ -0,0 +1,88 @@
+#include "util/simpleserializer.h"
+#include "settings/preset.h"
+
+Preset::Preset()
+{
+	resetToDefaults();
+}
+
+void Preset::resetToDefaults()
+{
+	m_group = "default";
+	m_description = "no name";
+	m_centerFrequency = 0;
+	m_spectrumConfig.clear();
+	m_scopeConfig.clear();
+	m_dcOffsetCorrection = true;
+	m_iqImbalanceCorrection = true;
+	m_showScope = true;
+	m_layout.clear();
+	m_spectrumConfig.clear();
+	m_channelConfigs.clear();
+	m_source.clear();
+	m_sourceConfig.clear();
+}
+
+QByteArray Preset::serialize() const
+{
+	SimpleSerializer s(1);
+	s.writeString(1, m_group);
+	s.writeString(2, m_description);
+	s.writeU64(3, m_centerFrequency);
+	s.writeBool(4, m_showScope);
+	s.writeBlob(5, m_layout);
+	s.writeBlob(6, m_spectrumConfig);
+	s.writeBool(7, m_dcOffsetCorrection);
+	s.writeBool(8, m_iqImbalanceCorrection);
+	s.writeBlob(9, m_scopeConfig);
+	s.writeString(10, m_source);
+	s.writeBlob(11, m_sourceGeneralConfig);
+	s.writeBlob(12, m_sourceConfig);
+
+	s.writeS32(100, m_channelConfigs.size());
+	for(int i = 0; i < m_channelConfigs.size(); i++) {
+		s.writeString(101 + i * 2, m_channelConfigs[i].m_channel);
+		s.writeBlob(102 + i * 2, m_channelConfigs[i].m_config);
+	}
+
+	return s.final();
+}
+
+bool Preset::deserialize(const QByteArray& data)
+{
+	SimpleDeserializer d(data);
+
+	if(!d.isValid()) {
+		resetToDefaults();
+		return false;
+	}
+
+	if(d.getVersion() == 1) {
+		d.readString(1, &m_group, "default");
+		d.readString(2, &m_description, "no name");
+		d.readU64(3, &m_centerFrequency, 0);
+		d.readBool(4, &m_showScope, true);
+		d.readBlob(5, &m_layout);
+		d.readBlob(6, &m_spectrumConfig);
+		d.readBool(7, &m_dcOffsetCorrection, true);
+		d.readBool(8, &m_iqImbalanceCorrection, true);
+		d.readBlob(9, &m_scopeConfig);
+		d.readString(10, &m_source);
+		d.readBlob(11, &m_sourceGeneralConfig);
+		d.readBlob(12, &m_sourceConfig);
+
+		qint32 channelCount = 0;
+		d.readS32(100, &channelCount, 0);
+		for(int i = 0; i < channelCount; i++) {
+			QString channel;
+			QByteArray config;
+			d.readString(101 + i * 2, &channel, "unknown-channel");
+			d.readBlob(102 + i * 2, &config);
+			m_channelConfigs.append(ChannelConfig(channel, config));
+		}
+		return true;
+	} else {
+		resetToDefaults();
+		return false;
+	}
+}