diff options
Diffstat (limited to 'src/corelib/json')
-rw-r--r-- | src/corelib/json/qjsonobject.cpp | 43 | ||||
-rw-r--r-- | src/corelib/json/qjsonobject.h | 4 | ||||
-rw-r--r-- | src/corelib/json/qjsonvalue.cpp | 3 |
3 files changed, 49 insertions, 1 deletions
diff --git a/src/corelib/json/qjsonobject.cpp b/src/corelib/json/qjsonobject.cpp index bc74092f59..df604e4433 100644 --- a/src/corelib/json/qjsonobject.cpp +++ b/src/corelib/json/qjsonobject.cpp @@ -192,7 +192,7 @@ QJsonObject &QJsonObject::operator =(const QJsonObject &other) The keys in \a map will be used as the keys in the JSON object, and the QVariant values will be converted to JSON values. - \sa toVariantMap(), QJsonValue::fromVariant() + \sa fromVariantHash(), toVariantMap(), QJsonValue::fromVariant() */ QJsonObject QJsonObject::fromVariantMap(const QVariantMap &map) { @@ -208,6 +208,8 @@ QJsonObject QJsonObject::fromVariantMap(const QVariantMap &map) Converts this object to a QVariantMap. Returns the created map. + + \sa toVariantHash() */ QVariantMap QJsonObject::toVariantMap() const { @@ -222,6 +224,45 @@ QVariantMap QJsonObject::toVariantMap() const } /*! + Converts the variant hash \a hash to a QJsonObject. + \since 5.5 + + The keys in \a hash will be used as the keys in the JSON object, + and the QVariant values will be converted to JSON values. + + \sa fromVariantMap(), toVariantHash(), QJsonValue::fromVariant() + */ +QJsonObject QJsonObject::fromVariantHash(const QVariantHash &hash) +{ + // ### this is implemented the trivial way, not the most efficient way + + QJsonObject object; + for (QVariantHash::const_iterator it = hash.constBegin(); it != hash.constEnd(); ++it) + object.insert(it.key(), QJsonValue::fromVariant(it.value())); + return object; +} + +/*! + Converts this object to a QVariantHash. + \since 5.5 + + Returns the created hash. + + \sa toVariantMap() + */ +QVariantHash QJsonObject::toVariantHash() const +{ + QVariantHash hash; + if (o) { + for (uint i = 0; i < o->length; ++i) { + QJsonPrivate::Entry *e = o->entryAt(i); + hash.insert(e->key(), QJsonValue(d, o, e->value).toVariant()); + } + } + return hash; +} + +/*! Returns a list of all keys in this object. */ QStringList QJsonObject::keys() const diff --git a/src/corelib/json/qjsonobject.h b/src/corelib/json/qjsonobject.h index 9abdb047ed..272cf14b01 100644 --- a/src/corelib/json/qjsonobject.h +++ b/src/corelib/json/qjsonobject.h @@ -46,6 +46,8 @@ QT_BEGIN_NAMESPACE class QDebug; template <class Key, class T> class QMap; typedef QMap<QString, QVariant> QVariantMap; +template <class Key, class T> class QHash; +typedef QHash<QString, QVariant> QVariantHash; class Q_CORE_EXPORT QJsonObject { @@ -68,6 +70,8 @@ public: static QJsonObject fromVariantMap(const QVariantMap &map); QVariantMap toVariantMap() const; + static QJsonObject fromVariantHash(const QVariantHash &map); + QVariantHash toVariantHash() const; QStringList keys() const; int size() const; diff --git a/src/corelib/json/qjsonvalue.cpp b/src/corelib/json/qjsonvalue.cpp index ac4fcb89c1..4c5d9e3308 100644 --- a/src/corelib/json/qjsonvalue.cpp +++ b/src/corelib/json/qjsonvalue.cpp @@ -373,6 +373,7 @@ QJsonValue &QJsonValue::operator =(const QJsonValue &other) \li \list \li QMetaType::QVariantMap + \li QMetaType::QVariantHash \endlist \li QJsonValue::Object \endtable @@ -402,6 +403,8 @@ QJsonValue QJsonValue::fromVariant(const QVariant &variant) return QJsonValue(QJsonArray::fromVariantList(variant.toList())); case QVariant::Map: return QJsonValue(QJsonObject::fromVariantMap(variant.toMap())); + case QVariant::Hash: + return QJsonValue(QJsonObject::fromVariantHash(variant.toHash())); default: break; } |