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2026-10-03 09:20:13 +02:00

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C++
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/**
* FrequencySetHandler - reads CnrChannel and CnrConfig data from the database and publishes the data to dds,
* reacts to CnrConfig related Function topics
* $Id: combat_net_radio_handler.cpp 34946 2017-08-21 14:13:32Z baeuerle_h $
* $HeadURL: svn://slssvn/TDS/branches/product/devel/trunk/Lts/Services/AudioVideoManagement/combat_net_radio_handler.cpp $
* $Author: baeuerle_h $
* Created by Hannes Baeuerle, SLSE, 2017-08-15
*/
#include "frequency_set_handler.h"
#include <utility>
#include "dds_handler.h"
#include "main_handler.h"
#include <AudioVideoManagement/avm_dts.h>
namespace AudioVideoManagement
{
FrequencySetHandler::FrequencySetHandler(Interface::Dts *dts, DatabaseInterface *db)
: m_dts(dts)
, m_db(db)
, m_logger(getLogger("FrequencySetHandler"))
{
Q_ASSERT(dts);
Q_ASSERT(db);
}
bool FrequencySetHandler::init()
{
DEBUG_LOG(m_logger) << LOGFUNCTION;
QVector<Database::AvmFrequencySet> frequencySets;
// Don't use select() with callback here as the callback (body of for-loop below) would use the DB, too.
if (!m_db->select(frequencySets))
{
ERROR_LOG(m_logger) << "Error while selecting frequency sets from db";
return false;
}
DEBUG_LOG(m_logger) << "Found " << frequencySets.size() << " Frequency Sets";
for (const Database::AvmFrequencySet &currentfrequencySet : std::as_const(frequencySets))
addFrequencySet(toDdsFrequencySet(currentfrequencySet));
return true;
}
bool FrequencySetHandler::isValid(int32_t setId, int32_t entryId)
{
auto found = m_frequencySetDatas.constFind(setId);
if (found == m_frequencySetDatas.cend())
return false;
return found->contains(entryId);
}
FrequencySet FrequencySetHandler::toDdsFrequencySet(const Database::AvmFrequencySet &dbData) const
{
FrequencySet result;
result.id = dbData.id;
result.name = dbData.name.toStdString();
result.lastChange = dbData.lastChange;
auto cb = [&result] (const Database::AvmFrequencySetData &currentData)
{
result.data.push_back(toDdsFrequencySetDataWithId(currentData));
};
m_db->selectByFrequencySetId(cb, result.id);
DEBUG_LOG(m_logger) << "Frequency Set with ID " << dbData.id << " has " << result.data.size() << " data entries";
return result;
}
FrequencyBand FrequencySetHandler::getFrequencyBand(const QString &deviceString)
{
QString intermediate = deviceString.left(3);
if (QString::compare(intermediate, QStringLiteral("VHF"), Qt::CaseInsensitive) == 0)
return FrequencyBand::VHF;
else if (QString::compare(intermediate, QStringLiteral("UHF"), Qt::CaseInsensitive) == 0)
return FrequencyBand::UHF;
else if (QString::compare(intermediate, QStringLiteral("HF"), Qt::CaseInsensitive) == 0)
return FrequencyBand::HF;
else //if (QString::compare(intermediate.left(1), QStringLiteral("R"), Qt::CaseInsensitive) == 0)
return FrequencyBand::REL;
}
FrequencySetDataWithId FrequencySetHandler::toDdsFrequencySetDataWithId(const Database::AvmFrequencySetData &dbData)
{
FrequencySetDataWithId result;
result.id = dbData.id;
result.function = dbData.function.toStdString();
result.frequency = dbData.frequency;
// Todo: Put this into the database as well...
result.frequencyBand = getFrequencyBand(dbData.device);
if (dbData.akwBundle >= 0)
result.akwBundle = dbData.akwBundle;
if (dbData.fsbBundle >= 0)
result.fsbBundle = dbData.fsbBundle;
if (dbData.akwRadioCircuit >= 0)
result.akwRadioCircuit = dbData.akwRadioCircuit;
if (dbData.comsec >= 0)
result.comsec = dbData.comsec;
return result;
}
void FrequencySetHandler::addFrequencySet(const FrequencySet &frequencySet)
{
QVector<int32_t> dataIds;
dataIds.reserve(frequencySet.data.size());
for (const FrequencySetDataWithId &currentData : frequencySet.data)
dataIds << currentData.id;
m_frequencySetDatas.insert(frequencySet.id, dataIds);
if (!m_dts->publish(frequencySet))
ERROR_LOG(m_logger) << "Error while publishing Frequency Set with id " << frequencySet.id;
}
} // namespace AudioVideoManagement