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Ref T552 Using QDataStream marshalling mixins in value classes.

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Mat Sutcliffe
2019-02-27 22:34:02 +00:00
parent fabf6e59ab
commit 6d9f9a286d
23 changed files with 252 additions and 0 deletions
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22
src/blackmisc/propertyindexvariantmap.cpp
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@@ -92,6 +92,28 @@ namespace BlackMisc
m_values.swap(newMap);
}
void CPropertyIndexVariantMap::marshalToDataStream(QDataStream &stream) const
{
stream << m_values.keys();
stream << m_values.values();
}
void CPropertyIndexVariantMap::unmarshalFromDataStream(QDataStream &stream)
{
QList<CPropertyIndex> indexes;
QList<CVariant> values;
stream >> indexes;
stream >> values;
Q_ASSERT(indexes.size() == values.size());
QMap<CPropertyIndex, CVariant> newMap;
for (int i = 0; i < indexes.size(); i++)
{
newMap.insert(indexes[i], values[i]);
}
// replace values in one step
m_values.swap(newMap);
}
void CPropertyIndexVariantMap::addValue(const CPropertyIndex &index, const CVariant &value)
{
m_values.insert(index, value);