sdrangel/sdrbase/settings/rollupstate.cpp

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///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2022 F4EXB //
// written by Edouard Griffiths //
// //
// 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 as 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 V3 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 <QDataStream>
#include <QIODevice>
#include "SWGRollupState.h"
#include "rollupstate.h"
RollupState::RollupState() :
m_version(0)
{ }
QByteArray RollupState::serialize() const
{
QByteArray state;
QDataStream stream(&state, QIODevice::WriteOnly);
stream << VersionMarker;
stream << m_version;
stream << m_childrenStates.size();
for (const auto &child : m_childrenStates)
{
stream << child.m_objectName;
stream << (child.m_isHidden ? (int) 0 : (int) 1);
}
return state;
}
bool RollupState::deserialize(const QByteArray& data)
{
if (data.isEmpty()) {
return false;
}
QByteArray sd = data;
QDataStream stream(&sd, QIODevice::ReadOnly);
int marker, v;
stream >> marker;
stream >> v;
if ((stream.status() != QDataStream::Ok) || (marker != VersionMarker) || (v != m_version)) {
return false;
}
int count;
stream >> count;
if (stream.status() != QDataStream::Ok) {
return false;
}
m_childrenStates.clear();
for (int i = 0; i < count; ++i)
{
QString name;
int visible;
stream >> name;
stream >> visible;
m_childrenStates.push_back({name, visible == 0});
}
return true;
}
void RollupState::formatTo(SWGSDRangel::SWGObject *swgObject) const
{
SWGSDRangel::SWGRollupState *swgRollupState = static_cast<SWGSDRangel::SWGRollupState *>(swgObject);
swgRollupState->setVersion(m_version);
swgRollupState->setChildrenStates(new QList<SWGSDRangel::SWGRollupChildState *>);
for (const auto &child : m_childrenStates)
{
swgRollupState->getChildrenStates()->append(new SWGSDRangel::SWGRollupChildState);
swgRollupState->getChildrenStates()->back()->init();
swgRollupState->getChildrenStates()->back()->setObjectName(new QString(child.m_objectName));
swgRollupState->getChildrenStates()->back()->setIsHidden(child.m_isHidden ? 1 : 0);
}
}
void RollupState::updateFrom(const QStringList& keys, const SWGSDRangel::SWGObject *swgObject)
{
SWGSDRangel::SWGRollupState *swgRollupState =
static_cast<SWGSDRangel::SWGRollupState *>(const_cast<SWGSDRangel::SWGObject *>(swgObject));
if (keys.contains("rollupState.version")) {
m_version = swgRollupState->getVersion();
}
if (keys.contains("rollupState.childrenStates"))
{
QList<SWGSDRangel::SWGRollupChildState *> *swgChildrenStates = swgRollupState->getChildrenStates();
m_childrenStates.clear();
for (const auto swgChildState : *swgChildrenStates) {
m_childrenStates.append({*swgChildState->getObjectName(), swgChildState->getIsHidden() != 0});
}
}
}