diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/declarative/qml/qml.pri | 1 | ||||
-rw-r--r-- | src/declarative/qml/qmlcompiler.cpp | 128 | ||||
-rw-r--r-- | src/declarative/qml/qmlcompiler_p.h | 1 | ||||
-rw-r--r-- | src/declarative/qml/qmlcustomparser.cpp | 129 | ||||
-rw-r--r-- | src/declarative/qml/qmlcustomparser.h | 46 | ||||
-rw-r--r-- | src/declarative/qml/qmlcustomparser_p.h | 79 | ||||
-rw-r--r-- | src/declarative/qml/qmlinstruction_p.h | 1 | ||||
-rw-r--r-- | src/declarative/qml/qmlmetatype.cpp | 17 | ||||
-rw-r--r-- | src/declarative/qml/qmlmetatype.h | 32 | ||||
-rw-r--r-- | src/declarative/qml/qmlvme.cpp | 5 | ||||
-rw-r--r-- | src/declarative/util/qmllistmodel.cpp | 387 | ||||
-rw-r--r-- | src/declarative/util/qmllistmodel.h | 34 |
12 files changed, 559 insertions, 301 deletions
diff --git a/src/declarative/qml/qml.pri b/src/declarative/qml/qml.pri index 00e3ccb..40b854f 100644 --- a/src/declarative/qml/qml.pri +++ b/src/declarative/qml/qml.pri @@ -33,6 +33,7 @@ HEADERS += qml/qmlparser_p.h \ qml/qmlcomponent.h \ qml/qmlcomponent_p.h \ qml/qmlcustomparser.h \ + qml/qmlcustomparser_p.h \ qml/qmlpropertyvaluesource.h \ qml/qmlboundsignal_p.h \ qml/qmlxmlparser_p.h \ diff --git a/src/declarative/qml/qmlcompiler.cpp b/src/declarative/qml/qmlcompiler.cpp index 4cfe1e8..4433286 100644 --- a/src/declarative/qml/qmlcompiler.cpp +++ b/src/declarative/qml/qmlcompiler.cpp @@ -59,6 +59,7 @@ #include <qmlcontext.h> #include <qmlmetatype.h> #include <QtCore/qdebug.h> +#include "private/qmlcustomparser_p.h" #include "qmlscriptparser_p.h" @@ -552,6 +553,7 @@ bool QmlCompiler::compileObject(Object *obj, int ctxt) obj->properties.remove(SIGNALS_NAME); } + int createInstrIdx = output->bytecode.count(); if (obj->type != -1 && output->types.at(obj->type).parser) { QByteArray data = obj->custom; int ref = output->indexForByteArray(data); @@ -567,6 +569,7 @@ bool QmlCompiler::compileObject(Object *obj, int ctxt) QmlInstruction create; create.type = QmlInstruction::CreateObject; create.line = obj->line; + create.create.data = -1; create.create.type = obj->type; output->bytecode << create; } @@ -591,19 +594,48 @@ bool QmlCompiler::compileObject(Object *obj, int ctxt) } } + bool isCustomParser = output->types.at(obj->type).type && + output->types.at(obj->type).type->customParser() != 0; + QList<QmlCustomParserProperty> customProps; + foreach(Property *prop, obj->properties) { if (!ignoreProperties && prop->name == PROPERTIES_NAME) { } else if (!ignoreSignals && prop->name == SIGNALS_NAME) { } else if (prop->name.length() >= 3 && prop->name.startsWith("on") && ('A' <= prop->name.at(2) && 'Z' >= prop->name.at(2))) { - COMPILE_CHECK(compileSignal(prop, obj)); + if (!isCustomParser) { + COMPILE_CHECK(compileSignal(prop, obj)); + } else { + customProps << QmlCustomParserNodePrivate::fromProperty(prop); + } } else { - COMPILE_CHECK(compileProperty(prop, obj, ctxt)); + if (!isCustomParser || (isCustomParser && testProperty(prop, obj))) { + COMPILE_CHECK(compileProperty(prop, obj, ctxt)); + } else { + customProps << QmlCustomParserNodePrivate::fromProperty(prop); + } } } - if (obj->defaultProperty) - COMPILE_CHECK(compileProperty(obj->defaultProperty, obj, ctxt)); + if (obj->defaultProperty) { + if(!isCustomParser || (isCustomParser && testProperty(obj->defaultProperty, obj))) { + COMPILE_CHECK(compileProperty(obj->defaultProperty, obj, ctxt)); + } else { + customProps << QmlCustomParserNodePrivate::fromProperty(obj->defaultProperty); + } + } + + if (isCustomParser && !customProps.isEmpty()) { + // ### Check for failure + bool ok = false; + QmlCustomParser *cp = output->types.at(obj->type).type->customParser(); + QByteArray customData = cp->compile(customProps, &ok); + if(!ok) + COMPILE_EXCEPTION("Failure compiling custom type"); + if(!customData.isEmpty()) + output->bytecode[createInstrIdx].create.data = + output->indexForByteArray(customData); + } if (obj->type != -1) { if (output->types.at(obj->type).component) { @@ -764,65 +796,61 @@ bool QmlCompiler::compileSignal(Property *prop, Object *obj) return true; } +// Returns true if prop exists on obj, false otherwise +bool QmlCompiler::testProperty(QmlParser::Property *prop, + QmlParser::Object *obj) +{ + if(isAttachedProperty(prop->name) || prop->name == "id") + return true; + + const QMetaObject *mo = obj->metaObject(); + if (mo) { + if (prop->isDefault) { + QMetaProperty p = QmlMetaType::defaultProperty(mo); + return p.name() != 0; + } else { + int idx = mo->indexOfProperty(prop->name.constData()); + return idx != -1; + } + } + + return false; +} + bool QmlCompiler::compileProperty(Property *prop, Object *obj, int ctxt) { if (prop->values.isEmpty() && !prop->value) return true; // First we're going to need a reference to this property - if (obj->type != -1) { + const QMetaObject *mo = obj->metaObject(); + if (mo && !isAttachedProperty(prop->name)) { + if (prop->isDefault) { + QMetaProperty p = QmlMetaType::defaultProperty(mo); + // XXX + // Currently we don't handle enums in the static analysis + // so we let them drop through to generateStoreInstruction() + if (p.name() && !p.isEnumType()) { + prop->index = mo->indexOfProperty(p.name()); + prop->name = p.name(); - const QMetaObject *mo = obj->metaObject(); - if (mo) { - if (prop->isDefault) { - QMetaProperty p = QmlMetaType::defaultProperty(mo); - // XXX - // Currently we don't handle enums in the static analysis - // so we let them drop through to generateStoreInstruction() - if (p.name() && !p.isEnumType()) { - prop->index = mo->indexOfProperty(p.name()); - prop->name = p.name(); - - int t = p.type(); - if (t == QVariant::UserType) - t = p.userType(); - - prop->type = t; - } - } else { - prop->index = mo->indexOfProperty(prop->name.constData()); - QMetaProperty p = mo->property(prop->index); - // XXX - // Currently we don't handle enums in the static analysis - // so we let them drop through to generateStoreInstruction() - if (p.name() && !p.isEnumType()) { - int t = p.type(); - if (t == QVariant::UserType) - t = p.userType(); - - prop->type = t; - } - } - } - } else { - const QMetaObject *mo = obj->metaObject(); - if (mo) { - if (prop->isDefault) { - QMetaProperty p = QmlMetaType::defaultProperty(mo); - if (p.name()) { - prop->index = mo->indexOfProperty(p.name()); - prop->name = p.name(); - } int t = p.type(); if (t == QVariant::UserType) t = p.userType(); + prop->type = t; - } else { - prop->index = mo->indexOfProperty(prop->name.constData()); - QMetaProperty p = mo->property(prop->index); + } + } else { + prop->index = mo->indexOfProperty(prop->name.constData()); + QMetaProperty p = mo->property(prop->index); + // XXX + // Currently we don't handle enums in the static analysis + // so we let them drop through to generateStoreInstruction() + if (p.name() && !p.isEnumType()) { int t = p.type(); if (t == QVariant::UserType) t = p.userType(); + prop->type = t; } } @@ -841,7 +869,7 @@ bool QmlCompiler::compileProperty(Property *prop, Object *obj, int ctxt) COMPILE_CHECK(compileNestedProperty(prop, ctxt)); } else if (QmlMetaType::isQmlList(prop->type) || - QmlMetaType::isList(prop->type)) { + QmlMetaType::isList(prop->type)) { COMPILE_CHECK(compileListProperty(prop, obj, ctxt)); diff --git a/src/declarative/qml/qmlcompiler_p.h b/src/declarative/qml/qmlcompiler_p.h index 2a06f73..9a0ce1c 100644 --- a/src/declarative/qml/qmlcompiler_p.h +++ b/src/declarative/qml/qmlcompiler_p.h @@ -139,6 +139,7 @@ private: bool compileComponentFromRoot(QmlParser::Object *obj, int); bool compileFetchedObject(QmlParser::Object *obj, int); bool compileSignal(QmlParser::Property *prop, QmlParser::Object *obj); + bool testProperty(QmlParser::Property *prop, QmlParser::Object *obj); bool compileProperty(QmlParser::Property *prop, QmlParser::Object *obj, int); bool compileIdProperty(QmlParser::Property *prop, QmlParser::Object *obj); diff --git a/src/declarative/qml/qmlcustomparser.cpp b/src/declarative/qml/qmlcustomparser.cpp index a342ca8..fe0c3a8 100644 --- a/src/declarative/qml/qmlcustomparser.cpp +++ b/src/declarative/qml/qmlcustomparser.cpp @@ -40,10 +40,13 @@ ****************************************************************************/ #include "qmlcustomparser.h" - +#include "qmlcustomparser_p.h" +#include "qmlparser_p.h" QT_BEGIN_NAMESPACE +using namespace QmlParser; + /*! \class QmlCustomParser \brief The QmlCustomParser class allows you to add new arbitrary types to QML. @@ -92,5 +95,129 @@ QT_BEGIN_NAMESPACE the same-named type as this custom parser is defined for). */ +QmlCustomParserNode +QmlCustomParserNodePrivate::fromObject(QmlParser::Object *root) +{ + QmlCustomParserNode rootNode; + rootNode.d->name = root->typeName; + + for(QHash<QByteArray, Property *>::Iterator iter = root->properties.begin(); + iter != root->properties.end(); + ++iter) { + + Property *p = *iter; + + rootNode.d->properties << fromProperty(p); + } + + return rootNode; +} + +QmlCustomParserProperty +QmlCustomParserNodePrivate::fromProperty(QmlParser::Property *p) +{ + QmlCustomParserProperty prop; + prop.d->name = p->name; + prop.d->isList = (p->values.count() > 1); + + for(int ii = 0; ii < p->values.count(); ++ii) { + Value *v = p->values.at(ii); + + // We skip fetched properties for now + if(v->object && v->object->type == -1) + continue; + + if(v->object) { + QmlCustomParserNode node = fromObject(v->object); + prop.d->values << QVariant::fromValue(node); + } else { + prop.d->values << QVariant::fromValue(v->primitive); + } + + } + + return prop; +} + +QmlCustomParserNode::QmlCustomParserNode() +: d(new QmlCustomParserNodePrivate) +{ +} + +QmlCustomParserNode::QmlCustomParserNode(const QmlCustomParserNode &other) +: d(new QmlCustomParserNodePrivate) +{ + *this = other; +} + +QmlCustomParserNode &QmlCustomParserNode::operator=(const QmlCustomParserNode &other) +{ + d->name = other.d->name; + d->properties = other.d->properties; + return *this; +} + +QmlCustomParserNode::~QmlCustomParserNode() +{ + delete d; d = 0; +} + +QByteArray QmlCustomParserNode::name() const +{ + return d->name; +} + +QList<QmlCustomParserProperty> QmlCustomParserNode::properties() const +{ + return d->properties; +} + +QmlCustomParserProperty::QmlCustomParserProperty() +: d(new QmlCustomParserPropertyPrivate) +{ +} + +QmlCustomParserProperty::QmlCustomParserProperty(const QmlCustomParserProperty &other) +: d(new QmlCustomParserPropertyPrivate) +{ + *this = other; +} + +QmlCustomParserProperty &QmlCustomParserProperty::operator=(const QmlCustomParserProperty &other) +{ + d->name = other.d->name; + d->isList = other.d->isList; + d->values = other.d->values; + return *this; +} + +QmlCustomParserProperty::~QmlCustomParserProperty() +{ + delete d; d = 0; +} + +QByteArray QmlCustomParserProperty::name() const +{ + return d->name; +} + +bool QmlCustomParserProperty::isList() const +{ + return d->isList; +} + +QList<QVariant> QmlCustomParserProperty::assignedValues() const +{ + return d->values; +} + +QByteArray QmlCustomParser::compile(const QList<QmlCustomParserProperty> &, bool *ok) +{ + return QByteArray(); +} + +void QmlCustomParser::setCustomData(QObject *, const QByteArray &) +{ +} QT_END_NAMESPACE diff --git a/src/declarative/qml/qmlcustomparser.h b/src/declarative/qml/qmlcustomparser.h index 9de1be4..0e6a619 100644 --- a/src/declarative/qml/qmlcustomparser.h +++ b/src/declarative/qml/qmlcustomparser.h @@ -53,13 +53,55 @@ QT_BEGIN_NAMESPACE QT_MODULE(Declarative) +class QmlCustomParserPropertyPrivate; +class Q_DECLARATIVE_EXPORT QmlCustomParserProperty +{ +public: + QmlCustomParserProperty(); + QmlCustomParserProperty(const QmlCustomParserProperty &); + QmlCustomParserProperty &operator=(const QmlCustomParserProperty &); + ~QmlCustomParserProperty(); + + QByteArray name() const; + + bool isList() const; + QList<QVariant> assignedValues() const; + +private: + friend class QmlCustomParserNodePrivate; + friend class QmlCustomParserPropertyPrivate; + QmlCustomParserPropertyPrivate *d; +}; +Q_DECLARE_METATYPE(QmlCustomParserProperty); + +class QmlCustomParserNodePrivate; +class Q_DECLARATIVE_EXPORT QmlCustomParserNode +{ +public: + QmlCustomParserNode(); + QmlCustomParserNode(const QmlCustomParserNode &); + QmlCustomParserNode &operator=(const QmlCustomParserNode &); + ~QmlCustomParserNode(); + + QByteArray name() const; + + QList<QmlCustomParserProperty> properties() const; + +private: + friend class QmlCustomParserNodePrivate; + QmlCustomParserNodePrivate *d; +}; +Q_DECLARE_METATYPE(QmlCustomParserNode); + class Q_DECLARATIVE_EXPORT QmlCustomParser { public: virtual ~QmlCustomParser() {} virtual QByteArray compile(QXmlStreamReader&, bool *ok)=0; + virtual QByteArray compile(const QList<QmlCustomParserProperty> &, bool *ok); virtual QVariant create(const QByteArray &)=0; + virtual void setCustomData(QObject *, const QByteArray &); struct Register { Register(const char *name, QmlCustomParser *parser) { @@ -76,7 +118,11 @@ public: #define QML_DEFINE_CUSTOM_PARSER_NS(namespacestring, name, parserClass) \ template<> QmlCustomParser::Register QmlCustomParser::Define<parserClass>::instance(namespacestring "/" # name, new parserClass); +#define QML_DEFINE_CUSTOM_TYPE(TYPE, NAME, CUSTOMTYPE) \ + template<> QmlPrivate::InstanceType QmlPrivate::Define<TYPE *>::instance(qmlRegisterCustomType<TYPE>(#NAME, #TYPE, new CUSTOMTYPE)); + QT_END_NAMESPACE QT_END_HEADER + #endif diff --git a/src/declarative/qml/qmlcustomparser_p.h b/src/declarative/qml/qmlcustomparser_p.h new file mode 100644 index 0000000..63d148c --- /dev/null +++ b/src/declarative/qml/qmlcustomparser_p.h @@ -0,0 +1,79 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the QtDeclarative module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QMLCUSTOMPARSER_P_H +#define QMLCUSTOMPARSER_P_H + +#include <QtCore/qglobal.h> +#include "qmlcustomparser.h" + +QT_BEGIN_NAMESPACE + +namespace QmlParser +{ + class Object; + class Property; +}; + +class QmlCustomParserNodePrivate +{ +public: + QByteArray name; + QList<QmlCustomParserProperty> properties; + + static QmlCustomParserNode fromObject(QmlParser::Object *); + static QmlCustomParserProperty fromProperty(QmlParser::Property *); +}; + +class QmlCustomParserPropertyPrivate +{ +public: + QmlCustomParserPropertyPrivate() + : isList(false) {} + + QByteArray name; + bool isList; + QList<QVariant> values; +}; + +QT_END_NAMESPACE + +#endif // QMLCUSTOMPARSER_P_H diff --git a/src/declarative/qml/qmlinstruction_p.h b/src/declarative/qml/qmlinstruction_p.h index 440b54a..922fc61 100644 --- a/src/declarative/qml/qmlinstruction_p.h +++ b/src/declarative/qml/qmlinstruction_p.h @@ -174,6 +174,7 @@ public: } init; struct { int type; + int data; } create; struct { int data; diff --git a/src/declarative/qml/qmlmetatype.cpp b/src/declarative/qml/qmlmetatype.cpp index 9b99917..fbfeca0 100644 --- a/src/declarative/qml/qmlmetatype.cpp +++ b/src/declarative/qml/qmlmetatype.cpp @@ -118,6 +118,7 @@ public: QmlPrivate::CreateFunc m_extFunc; const QMetaObject *m_extMetaObject; int m_index; + QmlCustomParser *m_customParser; mutable volatile bool m_isSetup:1; mutable QList<QmlProxyMetaObject::ProxyData> m_metaObjects; mutable QByteArray m_hash; @@ -126,7 +127,8 @@ public: QmlTypePrivate::QmlTypePrivate() : m_isInterface(false), m_iid(0), m_typeId(0), m_listId(0), m_qmlListId(0), m_opFunc(0), m_baseMetaObject(0), m_attachedPropertiesFunc(0), - m_parserStatusCast(-1), m_extFunc(0), m_extMetaObject(0), m_index(-1), m_isSetup(false) + m_parserStatusCast(-1), m_extFunc(0), m_extMetaObject(0), m_index(-1), + m_customParser(0), m_isSetup(false) { } @@ -150,7 +152,8 @@ QmlType::QmlType(int type, int listType, int qmlListType, const QMetaObject *metaObject, QmlAttachedPropertiesFunc attachedPropertiesFunc, int parserStatusCast, QmlPrivate::CreateFunc extFunc, - const QMetaObject *extMetaObject, int index) + const QMetaObject *extMetaObject, int index, + QmlCustomParser *customParser) : d(new QmlTypePrivate) { d->m_name = qmlName; @@ -163,6 +166,7 @@ QmlType::QmlType(int type, int listType, int qmlListType, d->m_parserStatusCast = parserStatusCast; d->m_extFunc = extFunc; d->m_index = index; + d->m_customParser = customParser; if (extMetaObject) d->m_extMetaObject = extMetaObject; @@ -272,6 +276,11 @@ QObject *QmlType::create() const return rv; } +QmlCustomParser *QmlType::customParser() const +{ + return d->m_customParser; +} + bool QmlType::isInterface() const { return d->m_isInterface; @@ -396,7 +405,7 @@ int QmlMetaType::registerInterface(const QmlPrivate::MetaTypeIds &id, return index; } -int QmlMetaType::registerType(const QmlPrivate::MetaTypeIds &id, QmlPrivate::Func func, const char *cname, const QMetaObject *mo, QmlAttachedPropertiesFunc attach, int pStatus, int object, QmlPrivate::CreateFunc extFunc, const QMetaObject *extmo) +int QmlMetaType::registerType(const QmlPrivate::MetaTypeIds &id, QmlPrivate::Func func, const char *cname, const QMetaObject *mo, QmlAttachedPropertiesFunc attach, int pStatus, int object, QmlPrivate::CreateFunc extFunc, const QMetaObject *extmo, QmlCustomParser *parser) { Q_UNUSED(object); QWriteLocker lock(metaTypeDataLock()); @@ -414,7 +423,7 @@ int QmlMetaType::registerType(const QmlPrivate::MetaTypeIds &id, QmlPrivate::Fun QmlType *type = new QmlType(id.typeId, id.listId, id.qmlListId, func, cname, mo, attach, pStatus, extFunc, - extmo, index); + extmo, index, parser); data->types.append(type); data->idToType.insert(type->typeId(), type); diff --git a/src/declarative/qml/qmlmetatype.h b/src/declarative/qml/qmlmetatype.h index 83fb60b..99f8e93 100644 --- a/src/declarative/qml/qmlmetatype.h +++ b/src/declarative/qml/qmlmetatype.h @@ -59,7 +59,7 @@ class QmlCustomParser; class Q_DECLARATIVE_EXPORT QmlMetaType { public: - static int registerType(const QmlPrivate::MetaTypeIds &, QmlPrivate::Func, const char *, const QMetaObject *, QmlAttachedPropertiesFunc, int pStatus, int object, QmlPrivate::CreateFunc extFunc, const QMetaObject *extmo); + static int registerType(const QmlPrivate::MetaTypeIds &, QmlPrivate::Func, const char *, const QMetaObject *, QmlAttachedPropertiesFunc, int pStatus, int object, QmlPrivate::CreateFunc extFunc, const QMetaObject *extmo, QmlCustomParser *); static int registerInterface(const QmlPrivate::MetaTypeIds &, QmlPrivate::Func, const char *); static void registerCustomParser(const char *, QmlCustomParser *); @@ -121,6 +121,8 @@ public: QObject *create() const; + QmlCustomParser *customParser() const; + bool isInterface() const; int typeId() const; int qListTypeId() const; @@ -145,7 +147,7 @@ private: friend class QmlMetaType; friend class QmlTypePrivate; QmlType(int, int, int, QmlPrivate::Func, const char *, int); - QmlType(int, int, int, QmlPrivate::Func, const char *, const QMetaObject *, QmlAttachedPropertiesFunc, int, QmlPrivate::CreateFunc, const QMetaObject *, int); + QmlType(int, int, int, QmlPrivate::Func, const char *, const QMetaObject *, QmlAttachedPropertiesFunc, int, QmlPrivate::CreateFunc, const QMetaObject *, int, QmlCustomParser *); ~QmlType(); QmlTypePrivate *d; @@ -166,7 +168,7 @@ int qmlRegisterType(const char *typeName) QmlPrivate::attachedPropertiesFunc<T>(), QmlPrivate::StaticCastSelector<T,QmlParserStatus>::cast(), QmlPrivate::StaticCastSelector<T,QObject>::cast(), - 0, 0); + 0, 0, 0); } template<typename T> @@ -184,7 +186,7 @@ int qmlRegisterType(const char *qmlName, const char *typeName) QmlPrivate::attachedPropertiesFunc<T>(), QmlPrivate::StaticCastSelector<T,QmlParserStatus>::cast(), QmlPrivate::StaticCastSelector<T,QObject>::cast(), - 0, 0); + 0, 0, 0); } template<typename T, typename E> @@ -206,7 +208,7 @@ int qmlRegisterExtendedType(const char *typeName) &T::staticMetaObject, attached, QmlPrivate::StaticCastSelector<T,QmlParserStatus>::cast(), QmlPrivate::StaticCastSelector<T,QObject>::cast(), - &QmlPrivate::CreateParent<E>::create, &E::staticMetaObject); + &QmlPrivate::CreateParent<E>::create, &E::staticMetaObject, 0); } template<typename T, typename E> @@ -231,7 +233,7 @@ int qmlRegisterExtendedType(const char *qmlName, const char *typeName) QmlPrivate::StaticCastSelector<T,QmlParserStatus>::cast(), QmlPrivate::StaticCastSelector<T,QObject>::cast(), &QmlPrivate::CreateParent<E>::create, - &E::staticMetaObject); + &E::staticMetaObject, 0); } template<typename T> @@ -249,6 +251,24 @@ int qmlRegisterInterface(const char *typeName) qobject_interface_iid<T *>()); } +template<typename T> +int qmlRegisterCustomType(const char *qmlName, const char *typeName, QmlCustomParser *parser) +{ + QByteArray name(typeName); + QmlPrivate::MetaTypeIds ids = { + qRegisterMetaType<T *>(QByteArray(name + "*").constData()), + qRegisterMetaType<T *>(QByteArray("QList<" + name + "*>*").constData()), + qRegisterMetaType<T *>(QByteArray("QmlList<" + name + "*>*").constData()) + }; + + return QmlMetaType::registerType(ids, QmlPrivate::list_op<T>, qmlName, + &T::staticMetaObject, + QmlPrivate::attachedPropertiesFunc<T>(), + QmlPrivate::StaticCastSelector<T,QmlParserStatus>::cast(), + QmlPrivate::StaticCastSelector<T,QObject>::cast(), + 0, 0, parser); +} + void qmlRegisterCustomParser(const char *qmlName, QmlCustomParser *); QT_END_NAMESPACE diff --git a/src/declarative/qml/qmlvme.cpp b/src/declarative/qml/qmlvme.cpp index 253e9a7..7b3291e 100644 --- a/src/declarative/qml/qmlvme.cpp +++ b/src/declarative/qml/qmlvme.cpp @@ -257,6 +257,11 @@ QObject *QmlVME::run(QmlContext *ctxt, QmlCompiledComponent *comp, int start, in if (!o) VME_EXCEPTION("Unable to create object of type" << types.at(instr.create.type).className); + if (instr.create.data != -1) { + QmlCustomParser *customParser = + types.at(instr.create.type).type->customParser(); + customParser->setCustomData(o, datas.at(instr.create.data)); + } if (!stack.isEmpty()) { QObject *parent = stack.top(); o->setParent(parent); diff --git a/src/declarative/util/qmllistmodel.cpp b/src/declarative/util/qmllistmodel.cpp index 54aea2c..968e17b 100644 --- a/src/declarative/util/qmllistmodel.cpp +++ b/src/declarative/util/qmllistmodel.cpp @@ -53,55 +53,23 @@ QT_BEGIN_NAMESPACE #define DATA_ROLE_ID 1 #define DATA_ROLE_NAME "data" -Q_DECLARE_METATYPE(QListModelInterface *); -class QmlListModelPrivate +struct ListInstruction { -public: - QmlListModelPrivate(QmlListModel *m) - : q(m), - type(QmlListModel::Invalid), - listModelInterface(0), - singleObject(0), - roleCacheValid(false) - { - } - - void clear() - { - type = QmlListModel::Invalid; - model = QVariant(); - if (listModelInterface) - listModelInterface->disconnect(q); - listModelInterface = 0; - singleObject = 0; - roleCacheValid = false; - roleCache.clear(); - } - - void updateRoleCache() - { - if (roleCacheValid) - return; - - roleCacheValid = true; - if (type == QmlListModel::SingleObject) - roleCache = QmlMetaProperty::properties(singleObject); - } - - QmlListModel *q; - - QmlListModel::ModelType type; - - QVariant model; - QListModelInterface *listModelInterface; - QObject *singleObject; + enum { Push, Pop, Value, Set } type; + int dataIdx; +}; - bool roleCacheValid; - QStringList roleCache; +struct ListModelData +{ + int dataOffset; + int instrCount; + ListInstruction *instructions() const { return (ListInstruction *)((char *)this + sizeof(ListModelData)); } }; +Q_DECLARE_METATYPE(QListModelInterface *); + /*! - \qmlclass ListModel QmlListModel + \qmlclass ListModel \brief The ListModel element defines a free-form list data source. The ListModel is a simple XML heirarchy of items containing data roles. @@ -140,157 +108,6 @@ public: <ListView model="{FruitModel}" delegate="{FruitDelegate}" anchors.fill="{parent}"/> \endcode */ -/*! - \internal - \class QmlListModel -*/ -QmlListModel::QmlListModel(QObject *parent) -: QListModelInterface(parent), d(new QmlListModelPrivate(this)) -{ -} - -QmlListModel::~QmlListModel() -{ - delete d; d = 0; -} - -QmlListModel::ModelType QmlListModel::modelType() const -{ - return d->type; -} - -bool QmlListModel::setModel(const QVariant &model) -{ - d->clear(); - - QListModelInterface *iface = qvariant_cast<QListModelInterface *>(model); - if (iface) { - QObject::connect(iface, SIGNAL(itemsInserted(int,int)), - this, SIGNAL(itemsInserted(int,int))); - QObject::connect(iface, SIGNAL(itemsRemoved(int,int)), - this, SIGNAL(itemsRemoved(int,int))); - QObject::connect(iface, SIGNAL(itemsMoved(int,int,int)), - this, SIGNAL(itemsMoved(int,int,int))); - QObject::connect(iface, SIGNAL(itemsChanged(int,int,QList<int>)), - this, SIGNAL(itemsChanged(int,int,QList<int>))); - d->listModelInterface = iface; - d->type = ListInterface; - d->model = model; - return true; - } - - QObject *object = qvariant_cast<QObject *>(model); - if (object) { - d->singleObject = object; - d->type = SingleObject; - d->model = model; - return true; - } - - if (QmlMetaType::isList(model)) { - d->type = SimpleList; - d->model = model; - return true; - } - - return false; -} - -QVariant QmlListModel::model() const -{ - return d->model; -} - -QList<int> QmlListModel::roles() const -{ - d->updateRoleCache(); - switch(modelType()) { - case Invalid: - return QList<int>(); - case SimpleList: - return QList<int>() << DATA_ROLE_ID; - case ListInterface: - return d->listModelInterface->roles(); - case SingleObject: - { - QList<int> rv; - for (int ii = 0; ii < d->roleCache.count(); ++ii) - rv << ii; - return rv; - } - break; - }; - return QList<int>(); -} - -QString QmlListModel::toString(int role) const -{ - d->updateRoleCache(); - switch(modelType()) { - case Invalid: - return QString(); - case SimpleList: - if (role == DATA_ROLE_ID) - return QLatin1String(DATA_ROLE_NAME); - else - return QString(); - case ListInterface: - return d->listModelInterface->toString(role); - case SingleObject: - if (role >= d->roleCache.count()) - return QString(); - else - return d->roleCache.at(role); - }; - return QString(); -} - -/*! - \qmlproperty int ListModel::count - This property holds the number of items in the list. -*/ -int QmlListModel::count() const -{ - switch(modelType()) { - case Invalid: - return 0; - case SimpleList: - return QmlMetaType::listCount(model()); - case ListInterface: - return d->listModelInterface->count(); - case SingleObject: - return 1; - } - return 0; -} - -QHash<int,QVariant> QmlListModel::data(int index, const QList<int> &roles) const -{ - d->updateRoleCache(); - QHash<int, QVariant> rv; - switch(modelType()) { - case Invalid: - break; - case SimpleList: - if (roles.contains(DATA_ROLE_ID)) - rv.insert(DATA_ROLE_ID, QmlMetaType::listAt(d->model, index)); - break; - case ListInterface: - return d->listModelInterface->data(index, roles); - case SingleObject: - { - for (int ii = 0; ii < roles.count(); ++ii) { - QmlMetaProperty prop(d->singleObject, toString(roles.at(ii))); - rv.insert(roles.at(ii), prop.read()); - } - } - break; - }; - - return rv; -} - - struct ModelNode; class ListModel : public QListModelInterface @@ -484,20 +301,181 @@ int ListModel::count() const return _root->values.count(); } -struct ListInstruction -{ - enum { Push, Pop, Value, Set } type; - int dataIdx; -}; - class ListModelParser : public QmlCustomParser { public: virtual QByteArray compile(QXmlStreamReader& reader, bool *); + QByteArray compile(const QList<QmlCustomParserProperty> &, bool *ok); virtual QVariant create(const QByteArray &); + + bool compileProperty(const QmlCustomParserProperty &prop, QList<ListInstruction> &instr, QByteArray &data); + void setCustomData(QObject *, const QByteArray &); }; QML_DEFINE_CUSTOM_PARSER(ListModel, ListModelParser); +bool ListModelParser::compileProperty(const QmlCustomParserProperty &prop, QList<ListInstruction> &instr, QByteArray &data) +{ + QList<QVariant> values = prop.assignedValues(); + for(int ii = 0; ii < values.count(); ++ii) { + const QVariant &value = values.at(ii); + + if(value.userType() == qMetaTypeId<QmlCustomParserNode>()) { + QmlCustomParserNode node = + qvariant_cast<QmlCustomParserNode>(value); + + { + ListInstruction li; + li.type = ListInstruction::Push; + li.dataIdx = -1; + instr << li; + } + + QList<QmlCustomParserProperty> props = node.properties(); + for(int jj = 0; jj < props.count(); ++jj) { + const QmlCustomParserProperty &nodeProp = props.at(jj); + if(nodeProp.name() == "") + return false; + + ListInstruction li; + int ref = data.count(); + data.append(nodeProp.name()); + data.append('\0'); + li.type = ListInstruction::Set; + li.dataIdx = ref; + instr << li; + + if(!compileProperty(nodeProp, instr, data)) + return false; + + li.type = ListInstruction::Pop; + li.dataIdx = -1; + instr << li; + } + + { + ListInstruction li; + li.type = ListInstruction::Pop; + li.dataIdx = -1; + instr << li; + } + + } else { + + int ref = data.count(); + QByteArray d = value.toString().toLatin1(); + d.append('\0'); + data.append(d); + + ListInstruction li; + li.type = ListInstruction::Value; + li.dataIdx = ref; + instr << li; + + } + } + + return true; +} + +QByteArray ListModelParser::compile(const QList<QmlCustomParserProperty> &customProps, bool *ok) +{ + *ok = true; + QList<ListInstruction> instr; + QByteArray data; + + for(int ii = 0; ii < customProps.count(); ++ii) { + const QmlCustomParserProperty &prop = customProps.at(ii); + if(prop.name() != "") { // isn't default property + *ok = false; + return QByteArray(); + } + + if(!compileProperty(prop, instr, data)) { + *ok = false; + return QByteArray(); + } + } + + int size = sizeof(ListModelData) + + instr.count() * sizeof(ListInstruction) + + data.count(); + + QByteArray rv; + rv.resize(size); + + ListModelData *lmd = (ListModelData *)rv.data(); + lmd->dataOffset = sizeof(ListModelData) + + instr.count() * sizeof(ListInstruction); + lmd->instrCount = instr.count(); + for (int ii = 0; ii < instr.count(); ++ii) + lmd->instructions()[ii] = instr.at(ii); + ::memcpy(rv.data() + lmd->dataOffset, data.constData(), data.count()); + + return rv; +} + +void ListModelParser::setCustomData(QObject *obj, const QByteArray &d) +{ + ListModel *rv = static_cast<ListModel *>(obj); + + ModelNode *root = new ModelNode; + rv->_root = root; + QStack<ModelNode *> nodes; + nodes << root; + + const ListModelData *lmd = (const ListModelData *)d.constData(); + const char *data = ((const char *)lmd) + lmd->dataOffset; + + for (int ii = 0; ii < lmd->instrCount; ++ii) { + const ListInstruction &instr = lmd->instructions()[ii]; + + switch(instr.type) { + case ListInstruction::Push: + { + ModelNode *n = nodes.top(); + ModelNode *n2 = new ModelNode; + n->values << qVariantFromValue(n2); + nodes.push(n2); + } + break; + + case ListInstruction::Pop: + nodes.pop(); + break; + + case ListInstruction::Value: + { + ModelNode *n = nodes.top(); + n->values.append(QByteArray(data + instr.dataIdx)); + } + break; + + case ListInstruction::Set: + { + ModelNode *n = nodes.top(); + ModelNode *n2 = new ModelNode; + n->properties.insert(QLatin1String(data + instr.dataIdx), n2); + nodes.push(n2); + } + break; + } + } +} + +class ListModel2 : public ListModel +{ +Q_OBJECT +}; +QML_DECLARE_TYPE(ListModel2); +QML_DEFINE_CUSTOM_TYPE(ListModel2, ListModel2, ListModelParser); + +class ListElement : public QObject +{ +Q_OBJECT +}; +QML_DECLARE_TYPE(ListElement); +QML_DEFINE_TYPE(ListElement,ListElement); + static void dump(ModelNode *node, int ind) { QByteArray indentBa(ind * 4, ' '); @@ -534,13 +512,6 @@ ModelNode::~ModelNode() if (modelCache) { delete modelCache; modelCache = 0; } } -struct ListModelData -{ - int dataOffset; - int instrCount; - ListInstruction *instructions() const { return (ListInstruction *)((char *)this + sizeof(ListModelData)); } -}; - QByteArray ListModelParser::compile(QXmlStreamReader& reader, bool *ok) { *ok = true; diff --git a/src/declarative/util/qmllistmodel.h b/src/declarative/util/qmllistmodel.h index 3dcac4f..36aa009 100644 --- a/src/declarative/util/qmllistmodel.h +++ b/src/declarative/util/qmllistmodel.h @@ -57,40 +57,10 @@ QT_BEGIN_HEADER QT_BEGIN_NAMESPACE QT_MODULE(Declarative) -class QmlListModelPrivate; -class Q_DECLARATIVE_EXPORT QmlListModel : public QListModelInterface -{ -Q_OBJECT -public: - QmlListModel(QObject *parent = 0); - virtual ~QmlListModel(); - - enum ModelType { - Invalid, - SimpleList, - ListInterface, - SingleObject - }; - - ModelType modelType() const; - bool setModel(const QVariant &); - QVariant model() const; - - virtual QList<int> roles() const; - virtual QString toString(int role) const; - - Q_PROPERTY(int count READ count); - virtual int count() const; - virtual QHash<int,QVariant> - data(int index, const QList<int> &roles = (QList<int>())) const; -private: - QmlListModelPrivate *d; -}; -QML_DECLARE_TYPE(QmlListModel); - -#endif // QMLLISTMODEL_H QT_END_NAMESPACE QT_END_HEADER + +#endif // QMLLISTMODEL_H |