From 374c60e046405601ff5089c1da6f63a4bc7ea6dc Mon Sep 17 00:00:00 2001 From: Gabriel de Dietrich Date: Mon, 2 Mar 2015 13:22:02 +0100 Subject: Make QPersistentModelIndex an internal meta-type It was already a user meta-type, so it only gets promoted to internal. [ChangeLog][QtCore] QPersistentModel index becomes an built-in meta-type, including QVariant support. Change-Id: I63d733d1eb66aa61691e7afce27fe7372a83ac00 Reviewed-by: Olivier Goffart (Woboq GmbH) --- src/corelib/kernel/qmetatype.cpp | 3 +++ src/corelib/kernel/qmetatype.h | 5 ++-- src/corelib/kernel/qmetatype_p.h | 1 + src/corelib/kernel/qvariant.cpp | 52 +++++++++++++++++++++++++++++++++++++--- src/corelib/kernel/qvariant.h | 3 +++ 5 files changed, 59 insertions(+), 5 deletions(-) (limited to 'src/corelib/kernel') diff --git a/src/corelib/kernel/qmetatype.cpp b/src/corelib/kernel/qmetatype.cpp index 305e998818..d4a69ee4b9 100644 --- a/src/corelib/kernel/qmetatype.cpp +++ b/src/corelib/kernel/qmetatype.cpp @@ -277,6 +277,7 @@ struct DefinedTypesFilter { \value QJsonArray QJsonArray \value QJsonDocument QJsonDocument \value QModelIndex QModelIndex + \value QPersistentModelIndex QPersistentModelIndex (since 5.5) \value QUuid QUuid \value QByteArrayList QByteArrayList @@ -1209,6 +1210,7 @@ bool QMetaType::save(QDataStream &stream, int type, const void *data) case QMetaType::VoidStar: case QMetaType::QObjectStar: case QMetaType::QModelIndex: + case QMetaType::QPersistentModelIndex: case QMetaType::QJsonValue: case QMetaType::QJsonObject: case QMetaType::QJsonArray: @@ -1429,6 +1431,7 @@ bool QMetaType::load(QDataStream &stream, int type, void *data) case QMetaType::VoidStar: case QMetaType::QObjectStar: case QMetaType::QModelIndex: + case QMetaType::QPersistentModelIndex: case QMetaType::QJsonValue: case QMetaType::QJsonObject: case QMetaType::QJsonArray: diff --git a/src/corelib/kernel/qmetatype.h b/src/corelib/kernel/qmetatype.h index 9659c015ff..2c2dbeef9d 100644 --- a/src/corelib/kernel/qmetatype.h +++ b/src/corelib/kernel/qmetatype.h @@ -113,6 +113,7 @@ inline Q_DECL_CONSTEXPR int qMetaTypeId(); F(QJsonObject, 46, QJsonObject) \ F(QJsonArray, 47, QJsonArray) \ F(QJsonDocument, 48, QJsonDocument) \ + F(QPersistentModelIndex, 50, QPersistentModelIndex) \ #define QT_FOR_EACH_STATIC_CORE_POINTER(F)\ F(QObjectStar, 39, QObject*) @@ -407,7 +408,7 @@ public: QT_FOR_EACH_STATIC_TYPE(QT_DEFINE_METATYPE_ID) FirstCoreType = Bool, - LastCoreType = QByteArrayList, + LastCoreType = QPersistentModelIndex, FirstGuiType = QFont, LastGuiType = QPolygonF, FirstWidgetsType = QSizePolicy, @@ -431,7 +432,7 @@ public: QLocale = 18, QRect = 19, QRectF = 20, QSize = 21, QSizeF = 22, QLine = 23, QLineF = 24, QPoint = 25, QPointF = 26, QRegExp = 27, QEasingCurve = 29, QUuid = 30, QVariant = 41, QModelIndex = 42, - QRegularExpression = 44, + QPersistentModelIndex = 50, QRegularExpression = 44, QJsonValue = 45, QJsonObject = 46, QJsonArray = 47, QJsonDocument = 48, QByteArrayList = 49, QObjectStar = 39, SChar = 40, Void = 43, diff --git a/src/corelib/kernel/qmetatype_p.h b/src/corelib/kernel/qmetatype_p.h index 7880baf0f1..7c0c984c9c 100644 --- a/src/corelib/kernel/qmetatype_p.h +++ b/src/corelib/kernel/qmetatype_p.h @@ -192,6 +192,7 @@ template<> struct TypeDefinition { static const bool IsAvailable template<> struct TypeDefinition { static const bool IsAvailable = false; }; template<> struct TypeDefinition { static const bool IsAvailable = false; }; template<> struct TypeDefinition { static const bool IsAvailable = false; }; +template<> struct TypeDefinition { static const bool IsAvailable = false; }; template<> struct TypeDefinition { static const bool IsAvailable = false; }; template<> struct TypeDefinition { static const bool IsAvailable = false; }; #endif diff --git a/src/corelib/kernel/qvariant.cpp b/src/corelib/kernel/qvariant.cpp index b14c9ed167..9ae6c779c0 100644 --- a/src/corelib/kernel/qvariant.cpp +++ b/src/corelib/kernel/qvariant.cpp @@ -390,7 +390,25 @@ static bool convert(const QVariant::Private *d, int t, void *result, bool *ok) return false; } break; -#endif + case QVariant::ModelIndex: + switch (d->type) { + case QVariant::PersistentModelIndex: + *static_cast(result) = QModelIndex(*v_cast(d)); + break; + default: + return false; + } + break; + case QVariant::PersistentModelIndex: + switch (d->type) { + case QVariant::ModelIndex: + *static_cast(result) = QPersistentModelIndex(*v_cast(d)); + break; + default: + return false; + } + break; +#endif // QT_BOOTSTRAPPED case QVariant::String: { QString *str = static_cast(result); switch (d->type) { @@ -1208,6 +1226,7 @@ Q_CORE_EXPORT void QVariantPrivate::registerHandler(const int /* Modules::Names \value EasingCurve a QEasingCurve \value Uuid a QUuid \value ModelIndex a QModelIndex + \value PersistentModelIndex a QPersistentModelIndex (since 5.5) \value Font a QFont \value Hash a QVariantHash \value Icon a QIcon @@ -1455,7 +1474,14 @@ QVariant::QVariant(const char *val) \since 5.0 \fn QVariant::QVariant(const QModelIndex &val) - Constructs a new variant with an modelIndex value, \a val. + Constructs a new variant with a QModelIndex value, \a val. +*/ + +/*! + \since 5.5 + \fn QVariant::QVariant(const QPersistentModelIndex &val) + + Constructs a new variant with a QPersistentModelIndex value, \a val. */ /*! @@ -1763,6 +1789,9 @@ QVariant::QVariant(const QUuid &uuid) QVariant::QVariant(const QModelIndex &modelIndex) : d(ModelIndex) { v_construct(&d, modelIndex); } +QVariant::QVariant(const QPersistentModelIndex &modelIndex) + : d(PersistentModelIndex) +{ v_construct(&d, modelIndex); } QVariant::QVariant(const QJsonValue &jsonValue) : d(QMetaType::QJsonValue) { v_construct(&d, jsonValue); } @@ -2492,13 +2521,26 @@ QUuid QVariant::toUuid() const Returns the variant as a QModelIndex if the variant has userType() \l QModelIndex; otherwise returns a default constructed QModelIndex. - \sa canConvert(), convert() + \sa canConvert(), convert(), toPersistentModelIndex() */ QModelIndex QVariant::toModelIndex() const { return qVariantToHelper(d, handlerManager); } +/*! + \since 5.5 + + Returns the variant as a QPersistentModelIndex if the variant has userType() \l + QPersistentModelIndex; otherwise returns a default constructed QPersistentModelIndex. + + \sa canConvert(), convert(), toModelIndex() +*/ +QModelIndex QVariant::toPersistentModelIndex() const +{ + return qVariantToHelper(d, handlerManager); +} + /*! \since 5.0 @@ -2966,6 +3008,10 @@ static bool canConvertMetaObject(int fromId, int toId, QObject *fromObject) */ bool QVariant::canConvert(int targetTypeId) const { + if ((targetTypeId == QMetaType::QModelIndex && d.type == QMetaType::QPersistentModelIndex) + || (targetTypeId == QMetaType::QPersistentModelIndex && d.type == QMetaType::QModelIndex)) + return true; + if (targetTypeId == QMetaType::QVariantList && (d.type == QMetaType::QVariantList || d.type == QMetaType::QStringList diff --git a/src/corelib/kernel/qvariant.h b/src/corelib/kernel/qvariant.h index b6a4133582..d9eca94391 100644 --- a/src/corelib/kernel/qvariant.h +++ b/src/corelib/kernel/qvariant.h @@ -156,6 +156,7 @@ class Q_CORE_EXPORT QVariant EasingCurve = QMetaType::QEasingCurve, Uuid = QMetaType::QUuid, ModelIndex = QMetaType::QModelIndex, + PersistentModelIndex = QMetaType::QPersistentModelIndex, LastCoreType = QMetaType::LastCoreType, Font = QMetaType::QFont, @@ -245,6 +246,7 @@ class Q_CORE_EXPORT QVariant QVariant(const QEasingCurve &easing); QVariant(const QUuid &uuid); QVariant(const QModelIndex &modelIndex); + QVariant(const QPersistentModelIndex &modelIndex); QVariant(const QJsonValue &jsonValue); QVariant(const QJsonObject &jsonObject); QVariant(const QJsonArray &jsonArray); @@ -318,6 +320,7 @@ class Q_CORE_EXPORT QVariant QEasingCurve toEasingCurve() const; QUuid toUuid() const; QModelIndex toModelIndex() const; + QModelIndex toPersistentModelIndex() const; QJsonValue toJsonValue() const; QJsonObject toJsonObject() const; QJsonArray toJsonArray() const; -- cgit v1.2.3