101 lines
2.8 KiB
C++
101 lines
2.8 KiB
C++
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#include "dbmsgbase.h"
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#include <QDebug>
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#include <algorithm>
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#include "dbmsgfieldbase.h"
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const QString DbMsgBase::m_clearedFieldsName(QStringLiteral("__CLEARED_FIELDS"));
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DbMsgBase::DbMsgBase()
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{
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}
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DbMsgBase::~DbMsgBase()
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{
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}
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bool DbMsgBase::touched() const
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{
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const auto fields = getFields();
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return std::any_of(fields.cbegin(), fields.cend(), [](const DbMsgFieldBase *field) { return field->touched(); });
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}
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void DbMsgBase::setTouched(bool touched)
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{
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for(DbMsgFieldBase *field : getFields())
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field->setTouched(touched);
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}
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void DbMsgBase::debug() const
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{
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const auto fields = getFields();
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for(auto iter = fields.cbegin(); iter != fields.cend(); iter++)
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qDebug() << iter.key() << iter.value()->toVariant() << iter.value()->touched();
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}
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void DbMsgBase::copyTo(QVariantMap &variantMap) const
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{
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const auto fields = getFields();
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for(auto iter = fields.cbegin(); iter != fields.cend(); iter++)
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{
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const auto key = iter.key();
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const auto field = iter.value();
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const auto hasValue = field->hasValue();
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const auto variant = field->toVariant();
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if(hasValue)
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variantMap.insert(key, variant);
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else
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qWarning() << key << "has no value for full transmission!";
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}
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}
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void DbMsgBase::copyTouchedTo(QVariantMap &variantMap) const
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{
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QStringList clearedFields;
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const auto fields = getFields();
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for(auto iter = fields.cbegin(); iter != fields.cend(); iter++)
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if(iter.value()->touched())
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{
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if(iter.value()->hasValue())
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variantMap.insert(iter.key(), iter.value()->toVariant());
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else
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clearedFields.append(iter.key());
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}
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if(!clearedFields.isEmpty())
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variantMap.insert(m_clearedFieldsName, clearedFields);
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}
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void DbMsgBase::apply(const QVariantMap &variantMap)
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{
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const auto fields = getFields();
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for(auto iter = variantMap.cbegin(); iter != variantMap.cend(); iter++)
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{
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if(iter.key() == m_clearedFieldsName)
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{
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Q_ASSERT(iter.value().type() == QVariant::StringList);
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for(const auto &clearedField : iter.value().toStringList())
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{
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Q_ASSERT(fields.contains(clearedField));
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const auto field = fields.value(clearedField);
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if(field->touched())
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qWarning() << "delta message contained field which has been touched!";
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field->clear();
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field->setTouched(false);
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}
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}
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else
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{
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Q_ASSERT(fields.contains(iter.key()));
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const auto field = fields.value(iter.key());
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if(field->touched())
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qWarning() << "delta message contained field which has been touched!";
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field->setVariant(iter.value());
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field->setTouched(false);
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}
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}
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}
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