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refs #665 Cache will only load and save the values that it really needs to.

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This commit is contained in:
Mathew Sutcliffe
2016-06-04 00:33:22 +01:00
parent 50de252ff6
commit 36cb07cb1f
3 changed files with 50 additions and 14 deletions
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23
src/blackmisc/variantmap.cpp
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@@ -14,9 +14,8 @@
namespace BlackMisc
{
QJsonObject CVariantMap::toJson() const
QJsonObject &CVariantMap::mergeToJson(QJsonObject &json) const
{
QJsonObject json;
for (auto it = cbegin(); it != cend(); ++it)
{
json.insert(it.key(), it.value().toJson());
@@ -24,6 +23,13 @@ namespace BlackMisc
return json;
}
QJsonObject CVariantMap::toJson() const
{
QJsonObject json;
mergeToJson(json);
return json;
}
void CVariantMap::convertFromJson(const QJsonObject &json)
{
clear();
@@ -35,4 +41,17 @@ namespace BlackMisc
}
}
void CVariantMap::convertFromJson(const QJsonObject &json, const QStringList &keys)
{
clear();
for (const auto &key : keys)
{
auto value = json.value(key);
if (value.isUndefined()) { continue; }
CVariant var;
var.convertFromJson(value.toObject());
insert(key, var);
}
}
}