void QJnextMainLoop::get(QObject *object, QVariantList& args,
QByteArray* retval) {
QByteArray property = args.takeFirst().toByteArray();
const QMetaObject * meta = object->metaObject();
int propertyIndex = meta->indexOfProperty(property);
if (propertyIndex < 0) {
retval->append("No such property " + property);
return;
}
QMetaProperty metaprop = meta->property(propertyIndex);
if (!metaprop.isReadable()) {
retval->append("Property " + property + " is not readable");
return;
}
QVariant value = metaprop.read(object);
if (value.isNull()) {
qWarning() << "[QJnextMainLoop]\tNULL value ignored" << object->property(property);
}
#ifdef DEBUG_QJnextMainLoop
qDebug() << "[QJnextMainLoop]\tVALUE" << value << object->property(property) << metaprop.isEnumType();
#endif
if (metaprop.isEnumType()) {
bool ok;
int enumValue = value.toInt(&ok);
if (!ok) {
int status = -1;
void *argv[] = { 0, &value, &status };
QMetaObject::metacall(const_cast<QObject*>(object), QMetaObject::ReadProperty,
propertyIndex + meta->propertyOffset(), argv);
const int * enumRaw = static_cast<const int *>(argv[0]);
if (status == -1 && enumRaw != 0) {
const QMetaEnum & iEnum = metaprop.enumerator();
if (iEnum.isFlag())
value = iEnum.valueToKeys(*enumRaw);
else
value = iEnum.valueToKey(*enumRaw);
} else {
// someone is evil and didn't register enumerations properly
qDebug() << "[QJnextMainLoop]\t" << "!!!!!!!" << argv[0] << value;
}
} else if (metaprop.enumerator().isFlag()) {
*retval = metaprop.enumerator().valueToKeys(enumValue);
return;
} else {
*retval = metaprop.enumerator().valueToKey(enumValue);
return;
}
}
*retval = value.toByteArray();
}
void ObjectControllerPrivate::updateClassProperties(const QMetaObject *metaObject, bool recursive)
{
if (!metaObject)
return;
if (recursive)
updateClassProperties(metaObject->superClass(), recursive);
QtProperty *classProperty = m_classToProperty.value(metaObject);
if (!classProperty)
return;
for (int idx = metaObject->propertyOffset(); idx < metaObject->propertyCount(); idx++) {
QMetaProperty metaProperty = metaObject->property(idx);
if (metaProperty.isReadable()) {
if (m_classToIndexToProperty.contains(metaObject) && m_classToIndexToProperty[metaObject].contains(idx)) {
QtVariantProperty *subProperty = m_classToIndexToProperty[metaObject][idx];
if (metaProperty.isEnumType()) {
if (metaProperty.isFlagType())
subProperty->setValue(flagToInt(metaProperty.enumerator(), metaProperty.read(m_object).toInt()));
else
subProperty->setValue(enumToInt(metaProperty.enumerator(), metaProperty.read(m_object).toInt()));
} else {
subProperty->setValue(metaProperty.read(m_object));
}
}
}
}
}
QT_BEGIN_NAMESPACE
QDeclarativePropertyCache::Data::Flags QDeclarativePropertyCache::Data::flagsForProperty(const QMetaProperty &p, QDeclarativeEngine *engine)
{
int propType = p.userType();
Flags flags;
if (p.isConstant())
flags |= Data::IsConstant;
if (p.isWritable())
flags |= Data::IsWritable;
if (p.isResettable())
flags |= Data::IsResettable;
if (propType == qMetaTypeId<QDeclarativeBinding *>()) {
flags |= Data::IsQmlBinding;
} else if (propType == qMetaTypeId<QScriptValue>()) {
flags |= Data::IsQScriptValue;
} else if (p.isEnumType()) {
flags |= Data::IsEnumType;
} else {
QDeclarativeMetaType::TypeCategory cat = engine ? QDeclarativeEnginePrivate::get(engine)->typeCategory(propType)
: QDeclarativeMetaType::typeCategory(propType);
if (cat == QDeclarativeMetaType::Object)
flags |= Data::IsQObjectDerived;
else if (cat == QDeclarativeMetaType::List)
flags |= Data::IsQList;
}
return flags;
}
void QJnextMainLoop::set(QObject *object, QVariantList& args,
QByteArray* retval) {
QByteArray property = args.takeFirst().toByteArray();
const QMetaObject * meta = object->metaObject();
int propertyIndex = meta->indexOfProperty(property);
if (propertyIndex < 0) {
retval->append("No such property " + property);
return;
}
QMetaProperty metaprop = meta->property(propertyIndex);
if (!metaprop.isWritable()) {
retval->append("Property " + property + " is not writable");
return;
}
QVariant vValue = args.takeFirst();
/* handle enum inputs as text */
if (metaprop.isEnumType()) {
int id;
const QMetaEnum &enumerator = metaprop.enumerator();
QByteArray keys;
for (int i = 0; i < enumerator.keyCount(); ++i)
keys += enumerator.key(i) + QByteArray(" ");
#ifdef DEBUG_QJnextMainLoop
qDebug() << "[QJnextMainLoop]\tEnumerator" << enumerator.isFlag() << enumerator.scope() << enumerator.name() <<
keys;
#endif
if (enumerator.isFlag())
id = enumerator.keyToValue(vValue.toByteArray().constData());
else
id = enumerator.keysToValue(vValue.toByteArray().constData());
if (id != -1)
vValue = QVariant(id);
}
#ifdef DEBUG_QJnextMainLoop
qDebug() << "[QJnextMainLoop]\tSET" << meta->className() << property << vValue
<< vValue.canConvert(metaprop.type());
#endif
if (!vValue.convert(metaprop.type())) {
retval->append(
"Unable to convert \"" + vValue.toByteArray() + "\" to "
+ metaprop.typeName());
return;
}
if (!metaprop.write(object, vValue))
retval->append(
QByteArray("Unable to set property ") + meta->className() + "."
+ property + " to " + vValue.toByteArray());
else
*retval = QByteArray();
}
void QDeclarativeValueTypeScriptClass::setProperty(Object *obj, const Identifier &,
const QScriptValue &value)
{
QDeclarativeValueTypeObject *o = static_cast<QDeclarativeValueTypeObject *>(obj);
QVariant v = QDeclarativeEnginePrivate::get(engine)->scriptValueToVariant(value);
if (o->objectType == QDeclarativeValueTypeObject::Reference) {
QDeclarativeValueTypeReference *ref = static_cast<QDeclarativeValueTypeReference *>(obj);
ref->type->read(ref->object, ref->property);
QMetaProperty p = ref->type->metaObject()->property(m_lastIndex);
QDeclarativeBinding *newBinding = 0;
if (value.isFunction() && !value.isRegExp()) {
QDeclarativeContextData *ctxt = QDeclarativeEnginePrivate::get(engine)->getContext(context());
QDeclarativePropertyCache::Data cacheData;
cacheData.flags = QDeclarativePropertyCache::Data::IsWritable;
cacheData.propType = ref->object->metaObject()->property(ref->property).userType();
cacheData.coreIndex = ref->property;
QDeclarativePropertyCache::ValueTypeData valueTypeData;
valueTypeData.valueTypeCoreIdx = m_lastIndex;
valueTypeData.valueTypePropType = p.userType();
newBinding = new QDeclarativeBinding(value, ref->object, ctxt);
QScriptContextInfo ctxtInfo(context());
newBinding->setSourceLocation(ctxtInfo.fileName(), ctxtInfo.functionStartLineNumber());
QDeclarativeProperty prop = QDeclarativePropertyPrivate::restore(cacheData, valueTypeData, ref->object, ctxt);
newBinding->setTarget(prop);
if (newBinding->expression().contains(QLatin1String("this")))
newBinding->setEvaluateFlags(newBinding->evaluateFlags() | QDeclarativeBinding::RequiresThisObject);
}
QDeclarativeAbstractBinding *delBinding =
QDeclarativePropertyPrivate::setBinding(ref->object, ref->property, m_lastIndex, newBinding);
if (delBinding)
delBinding->destroy();
if (p.isEnumType() && (QMetaType::Type)v.type() == QMetaType::Double)
v = v.toInt();
p.write(ref->type, v);
ref->type->write(ref->object, ref->property, 0);
} else {
QDeclarativeValueTypeCopy *copy = static_cast<QDeclarativeValueTypeCopy *>(obj);
copy->type->setValue(copy->value);
QMetaProperty p = copy->type->metaObject()->property(m_lastIndex);
p.write(copy->type, v);
copy->value = copy->type->value();
}
}
void MetaInfoPrivate::parseProperties(NodeMetaInfo &nodeMetaInfo, const QMetaObject *qMetaObject) const
{
Q_ASSERT_X(qMetaObject, Q_FUNC_INFO, "invalid QMetaObject");
Q_ASSERT_X(nodeMetaInfo.isValid(), Q_FUNC_INFO, "invalid NodeMetaInfo");
for (int i = qMetaObject->propertyOffset(); i < qMetaObject->propertyCount(); ++i) {
QMetaProperty qProperty = qMetaObject->property(i);
PropertyMetaInfo propertyInfo;
propertyInfo.setName(QLatin1String(qProperty.name()));
QString typeName(qProperty.typeName());
QString noStar = typeName;
bool star = false;
while (noStar.contains('*')) {//strip star
noStar.chop(1);
star = true;
}
if (m_QtTypesToQmlTypes.contains(noStar)) {
typeName = star ? m_QtTypesToQmlTypes.value(noStar) + '*' : m_QtTypesToQmlTypes.value(noStar);
//### versions
}
propertyInfo.setType(typeName);
propertyInfo.setValid(true);
propertyInfo.setReadable(qProperty.isReadable());
propertyInfo.setWritable(qProperty.isWritable());
propertyInfo.setResettable(qProperty.isResettable());
propertyInfo.setEnumType(qProperty.isEnumType());
propertyInfo.setFlagType(qProperty.isFlagType());
if (propertyInfo.isEnumType()) {
EnumeratorMetaInfo enumerator;
QMetaEnum qEnumerator = qProperty.enumerator();
enumerator.setValid(qEnumerator.isValid());
enumerator.setIsFlagType(qEnumerator.isFlag());
enumerator.setScope(qEnumerator.scope());
enumerator.setName(qEnumerator.name());
for (int i = 0 ;i < qEnumerator.keyCount(); i++)
{
enumerator.addElement(qEnumerator.valueToKey(i), i);
}
propertyInfo.setEnumerator(enumerator);
}
nodeMetaInfo.addProperty(propertyInfo);
}
}
QMap<QString,QPair<QString,QVariant> > Modifier::serializeProperties() {
QMap<QString,QPair<QString,QVariant> > result;
for (int i = 0; i < metaObject()->propertyCount(); ++i) {
QMetaProperty metaproperty = metaObject()->property(i);
const char *name = metaproperty.name();
QVariant value = property(name);
QString type(metaproperty.typeName());
if (metaproperty.isEnumType())
type = "int";
result.insert(name, QPair<QString,QVariant>(type, value));
}
return result;
}
void SaxsviewProperty::setValue(QObject *obj) {
if (!mProperty) {
//
// Find the meta-property information; the passed object must
// provide the Q_PROPERTY name passed to the constructor.
//
int indexOfProperty = obj->metaObject()->indexOfProperty(qPrintable(mPropertyName));
QMetaProperty metaProperty = obj->metaObject()->property(indexOfProperty);
if (metaProperty.isValid()) {
//
// Create an editor factory if and only if the property is writeable.
//
if (metaProperty.isWritable()) {
mBrowser->setFactoryForManager(mManager, new QtVariantEditorFactory(this));
connect(mManager, SIGNAL(valueChanged(QtProperty*, const QVariant&)),
this, SLOT(valueChanged(QtProperty*, const QVariant&)));
}
if (!mManager->isPropertyTypeSupported(metaProperty.type()))
qFatal("internal error: property '%s', property type not supported: '%s'",
metaProperty.name(), metaProperty.typeName());
//
// Check if this is an enum and handle it specially if yes.
//
if (metaProperty.isEnumType()) {
QStringList enumNames;
QMetaEnum metaEnum = metaProperty.enumerator();
//
// WARNING: This only builds a list of names in the order
// as defined. The combobox to display these names
// provides the selected index, not the actual enum
// value.
//
for (int i = 0; i < metaEnum.keyCount(); ++i)
enumNames << metaEnum.key(i);
setEnumNames(enumNames);
}
if (mAttributes.contains("enumNames"))
mProperty = mManager->addProperty(mManager->enumTypeId(), mPropertyLabel);
else
mProperty = mManager->addProperty(metaProperty.type(), mPropertyLabel);
} else if (obj->dynamicPropertyNames().contains(qPrintable(mPropertyName))) {
QVariant ObjectNodeInstance::convertEnumToValue(const QVariant &value, const PropertyName &name)
{
Q_ASSERT(value.canConvert<Enumeration>());
int propertyIndex = object()->metaObject()->indexOfProperty(name);
QMetaProperty metaProperty = object()->metaObject()->property(propertyIndex);
QVariant adjustedValue;
Enumeration enumeration = value.value<Enumeration>();
if (metaProperty.isValid() && metaProperty.isEnumType()) {
adjustedValue = metaProperty.enumerator().keyToValue(enumeration.name());
} else {
QQmlExpression expression(context(), object(), enumeration.toString());
adjustedValue = expression.evaluate();
if (expression.hasError())
qDebug() << "Enumeration can not be evaluated:" << object() << name << enumeration;
}
return adjustedValue;
}
void PropertyEditor::getProperties(QObject *obj)
{
mMetaProperties.clear();
mProperties.clear();
if (!obj)
return;
const QMetaObject *mo = obj->metaObject();
for (int i = 0; i < mo->propertyCount(); ++i) {
QMetaProperty mp = mo->property(i);
mMetaProperties.append(mp);
QVariant v(mp.read(obj));
if (mp.isEnumType()) {
mProperties.insert(mp.name(), v.toInt());//mp.enumerator().valueToKey(v.toInt())); //always use string
} else {
mProperties.insert(mp.name(), v);
}
}
mProperties.remove("objectName");
}
QString QObjectWriter::
toString(const QVariant& val, const QMetaProperty& mprop) const {
QString result;
QVariant::Type t = mprop.type();
if (t == QVariant::Time) {
QTime t = qVariantValue<QTime>(val);
if (t.hour() > 0) {
return t.toString("hh:mm:ss");
}
else {
return t.toString("m:ss");
}
}
if (mprop.isEnumType()) {
int value = val.toInt();
QMetaEnum menum = mprop.enumerator();
if (mprop.isFlagType()) {
QStringList selectedFlags;
int kc = menum.keyCount();
for (int j=0; j<kc; ++j) {
if (menum.value(j) == 0) continue;
if ((value & menum.value(j)) == menum.value(j)) {
selectedFlags << menum.key(j);
}
}
result = selectedFlags.join("|") + QString(" (%1)").arg(val.toInt());
}
else result = QString("%1 (%2)").arg(menum.valueToKey(value)).arg(val.toInt());
return result;
}
if (m_map.contains(t)) {
VariantWriter* vw = m_map[t];
result = vw->toString(val, mprop);
}
else if (m_vwriter != 0 && result == QString())
result = m_vwriter->toString(val, mprop);
if (result == QString())
result = Qt::escape(val.toString());
else
result = Qt::escape(result);
return result;
}
void ObjectControllerPrivate::slotValueChanged(QtProperty *property, const QVariant &value)
{
if (!m_propertyToIndex.contains(property))
return;
int idx = m_propertyToIndex.value(property);
const QMetaObject *metaObject = m_object->metaObject();
QMetaProperty metaProperty = metaObject->property(idx);
if (metaProperty.isEnumType()) {
if (metaProperty.isFlagType())
metaProperty.write(m_object, intToFlag(metaProperty.enumerator(), value.toInt()));
else
metaProperty.write(m_object, intToEnum(metaProperty.enumerator(), value.toInt()));
} else {
metaProperty.write(m_object, value);
}
updateClassProperties(metaObject, true);
}
QT_BEGIN_NAMESPACE
// Flags that do *NOT* depend on the property's QMetaProperty::userType() and thus are quick
// to load
static QDeclarativePropertyCache::Data::Flags fastFlagsForProperty(const QMetaProperty &p)
{
QDeclarativePropertyCache::Data::Flags flags;
if (p.isConstant())
flags |= QDeclarativePropertyCache::Data::IsConstant;
if (p.isWritable())
flags |= QDeclarativePropertyCache::Data::IsWritable;
if (p.isResettable())
flags |= QDeclarativePropertyCache::Data::IsResettable;
if (p.isFinal())
flags |= QDeclarativePropertyCache::Data::IsFinal;
if (p.isEnumType())
flags |= QDeclarativePropertyCache::Data::IsEnumType;
return flags;
}
void PropertyEditor::getProperties(QObject *obj)
{
mMetaProperties.clear();
mProperties.clear();
mPropertyDetails.clear();
if (!obj)
return;
const QMetaObject *mo = obj->metaObject();
for (int i = 0; i < mo->propertyCount(); ++i) {
QMetaProperty mp = mo->property(mo->propertyOffset()+i);
mMetaProperties.append(mp);
QVariant v(mp.read(obj));
if (mp.isEnumType()) {
mProperties.insert(QString::fromLatin1(mp.name()), v.toInt());//mp.enumerator().valueToKey(v.toInt())); //always use string
} else {
mProperties.insert(QString::fromLatin1(mp.name()), v);
}
const QVariant detail = obj->property(QByteArray("detail_").append(mp.name()).constData());
if (!detail.isNull())
mPropertyDetails.insert(QString::fromLatin1(mp.name()), detail.toString());
}
mProperties.remove(QString::fromLatin1("objectName"));
}
//writeEnumProperty MIRRORS the relelvant bit of QMetaProperty::write AND MUST BE KEPT IN SYNC!
bool QDeclarativePropertyPrivate::writeEnumProperty(const QMetaProperty &prop, int idx, QObject *object, const QVariant &value, int flags)
{
if (!object || !prop.isWritable())
return false;
QVariant v = value;
if (prop.isEnumType()) {
QMetaEnum menum = prop.enumerator();
if (v.userType() == QVariant::String
#ifdef QT3_SUPPORT
|| v.userType() == QVariant::CString
#endif
) {
if (prop.isFlagType())
v = QVariant(menum.keysToValue(value.toByteArray()));
else
v = QVariant(menum.keyToValue(value.toByteArray()));
} else if (v.userType() != QVariant::Int && v.userType() != QVariant::UInt) {
int enumMetaTypeId = QMetaType::type(QByteArray(menum.scope()) + "::" + menum.name());
if ((enumMetaTypeId == 0) || (v.userType() != enumMetaTypeId) || !v.constData())
return false;
v = QVariant(*reinterpret_cast<const int *>(v.constData()));
}
v.convert(QVariant::Int);
}
// the status variable is changed by qt_metacall to indicate what it did
// this feature is currently only used by QtDBus and should not be depended
// upon. Don't change it without looking into QDBusAbstractInterface first
// -1 (unchanged): normal qt_metacall, result stored in argv[0]
// changed: result stored directly in value, return the value of status
int status = -1;
void *argv[] = { v.data(), &v, &status, &flags };
QMetaObject::metacall(object, QMetaObject::WriteProperty, idx, argv);
return status;
}
QString qax_generateDocumentation(QAxBase *that)
{
that->metaObject();
if (that->isNull())
return QString();
ITypeInfo *typeInfo = 0;
IDispatch *dispatch = 0;
that->queryInterface(IID_IDispatch, (void**)&dispatch);
if (dispatch)
dispatch->GetTypeInfo(0, LOCALE_SYSTEM_DEFAULT, &typeInfo);
QString docu;
QTextStream stream(&docu, QIODevice::WriteOnly);
const QMetaObject *mo = that->metaObject();
QString coClass = QLatin1String(mo->classInfo(mo->indexOfClassInfo("CoClass")).value());
stream << "<h1 align=center>" << coClass << " Reference</h1>" << endl;
stream << "<p>The " << coClass << " COM object is a " << that->qObject()->metaObject()->className();
stream << " with the CLSID " << that->control() << ".</p>" << endl;
stream << "<h3>Interfaces</h3>" << endl;
stream << "<ul>" << endl;
const char *inter = 0;
int interCount = 1;
while ((inter = mo->classInfo(mo->indexOfClassInfo("Interface " + QByteArray::number(interCount))).value())) {
stream << "<li>" << inter << endl;
interCount++;
}
stream << "</ul>" << endl;
stream << "<h3>Event Interfaces</h3>" << endl;
stream << "<ul>" << endl;
interCount = 1;
while ((inter = mo->classInfo(mo->indexOfClassInfo("Event Interface " + QByteArray::number(interCount))).value())) {
stream << "<li>" << inter << endl;
interCount++;
}
stream << "</ul>" << endl;
QList<QString> methodDetails, propDetails;
const int slotCount = mo->methodCount();
if (slotCount) {
stream << "<h2>Public Slots:</h2>" << endl;
stream << "<ul>" << endl;
int defArgCount = 0;
for (int islot = mo->methodOffset(); islot < slotCount; ++islot) {
const QMetaMethod slot = mo->method(islot);
if (slot.methodType() != QMetaMethod::Slot)
continue;
if (slot.attributes() & QMetaMethod::Cloned) {
++defArgCount;
continue;
}
QByteArray returntype(slot.typeName());
if (returntype.isEmpty())
returntype = "void";
QByteArray prototype = namedPrototype(slot.parameterTypes(), slot.parameterNames(), defArgCount);
QByteArray signature = slot.methodSignature();
QByteArray name = signature.left(signature.indexOf('('));
stream << "<li>" << returntype << " <a href=\"#" << name << "\"><b>" << name << "</b></a>" << prototype << ";</li>" << endl;
prototype = namedPrototype(slot.parameterTypes(), slot.parameterNames());
QString detail = QString::fromLatin1("<h3><a name=") + QString::fromLatin1(name.constData()) + QLatin1String("></a>") +
QLatin1String(returntype.constData()) + QLatin1Char(' ') +
QLatin1String(name.constData()) + QLatin1Char(' ') +
QString::fromLatin1(prototype.constData()) + QLatin1String("<tt> [slot]</tt></h3>\n");
prototype = namedPrototype(slot.parameterTypes(), QList<QByteArray>());
detail += docuFromName(typeInfo, QString::fromLatin1(name.constData()));
detail += QLatin1String("<p>Connect a signal to this slot:<pre>\n");
detail += QString::fromLatin1("\tQObject::connect(sender, SIGNAL(someSignal") + QString::fromLatin1(prototype.constData()) +
QLatin1String("), object, SLOT(") + QString::fromLatin1(name.constData()) +
QString::fromLatin1(prototype.constData()) + QLatin1String("));");
detail += QLatin1String("</pre>\n");
if (1) {
detail += QLatin1String("<p>Or call the function directly:<pre>\n");
bool hasParams = slot.parameterTypes().count() != 0;
if (hasParams)
detail += QLatin1String("\tQVariantList params = ...\n");
detail += QLatin1String("\t");
QByteArray functionToCall = "dynamicCall";
if (returntype == "IDispatch*" || returntype == "IUnknown*") {
functionToCall = "querySubObject";
returntype = "QAxObject *";
}
if (returntype != "void")
detail += QLatin1String(returntype.constData()) + QLatin1String(" result = ");
detail += QLatin1String("object->") + QLatin1String(functionToCall.constData()) +
QLatin1String("(\"" + name + prototype + '\"');
if (hasParams)
detail += QLatin1String(", params");
detail += QLatin1Char(')');
if (returntype != "void" && returntype != "QAxObject *" && returntype != "QVariant")
detail += QLatin1Char('.') + QLatin1String(toType(returntype));
detail += QLatin1String(";</pre>\n");
} else {
detail += QLatin1String("<p>This function has parameters of unsupported types and cannot be called directly.");
}
methodDetails << detail;
defArgCount = 0;
}
stream << "</ul>" << endl;
}
int signalCount = mo->methodCount();
if (signalCount) {
ITypeLib *typeLib = 0;
if (typeInfo) {
UINT index = 0;
typeInfo->GetContainingTypeLib(&typeLib, &index);
typeInfo->Release();
}
typeInfo = 0;
stream << "<h2>Signals:</h2>" << endl;
stream << "<ul>" << endl;
for (int isignal = mo->methodOffset(); isignal < signalCount; ++isignal) {
const QMetaMethod signal(mo->method(isignal));
if (signal.methodType() != QMetaMethod::Signal)
continue;
QByteArray prototype = namedPrototype(signal.parameterTypes(), signal.parameterNames());
QByteArray signature = signal.methodSignature();
QByteArray name = signature.left(signature.indexOf('('));
stream << "<li>void <a href=\"#" << name << "\"><b>" << name << "</b></a>" << prototype << ";</li>" << endl;
QString detail = QLatin1String("<h3><a name=") + QLatin1String(name.constData()) + QLatin1String("></a>void ") +
QLatin1String(name.constData()) + QLatin1Char(' ') +
QLatin1String(prototype.constData()) + QLatin1String("<tt> [signal]</tt></h3>\n");
if (typeLib) {
interCount = 0;
do {
if (typeInfo)
typeInfo->Release();
typeInfo = 0;
typeLib->GetTypeInfo(++interCount, &typeInfo);
QString typeLibDocu = docuFromName(typeInfo, QString::fromLatin1(name.constData()));
if (!typeLibDocu.isEmpty()) {
detail += typeLibDocu;
break;
}
} while (typeInfo);
}
prototype = namedPrototype(signal.parameterTypes(), QList<QByteArray>());
detail += QLatin1String("<p>Connect a slot to this signal:<pre>\n");
detail += QLatin1String("\tQObject::connect(object, SIGNAL(") + QString::fromLatin1(name.constData()) +
QString::fromLatin1(prototype.constData()) +
QLatin1String("), receiver, SLOT(someSlot") + QString::fromLatin1(prototype.constData()) + QLatin1String("));");
detail += QLatin1String("</pre>\n");
methodDetails << detail;
if (typeInfo)
typeInfo->Release();
typeInfo = 0;
}
stream << "</ul>" << endl;
if (typeLib)
typeLib->Release();
}
const int propCount = mo->propertyCount();
if (propCount) {
if (dispatch)
dispatch->GetTypeInfo(0, LOCALE_SYSTEM_DEFAULT, &typeInfo);
stream << "<h2>Properties:</h2>" << endl;
stream << "<ul>" << endl;
for (int iprop = 0; iprop < propCount; ++iprop) {
const QMetaProperty prop = mo->property(iprop);
QByteArray name(prop.name());
QByteArray type(prop.typeName());
stream << "<li>" << type << " <a href=\"#" << name << "\"><b>" << name << "</b></a>;</li>" << endl;
QString detail = QLatin1String("<h3><a name=") + QString::fromLatin1(name.constData()) + QLatin1String("></a>") +
QLatin1String(type.constData()) +
QLatin1Char(' ') + QLatin1String(name.constData()) + QLatin1String("</h3>\n");
detail += docuFromName(typeInfo, QString::fromLatin1(name));
QVariant::Type vartype = QVariant::nameToType(type);
if (!prop.isReadable())
continue;
if (prop.isEnumType())
vartype = QVariant::Int;
if (vartype != QVariant::Invalid) {
detail += QLatin1String("<p>Read this property's value using QObject::property:<pre>\n");
if (prop.isEnumType())
detail += QLatin1String("\tint val = ");
else
detail += QLatin1Char('\t') + QLatin1String(type.constData()) + QLatin1String(" val = ");
detail += QLatin1String("object->property(\"") + QLatin1String(name.constData()) +
QLatin1String("\").") + QLatin1String(toType(type).constData()) + QLatin1String(";\n");
detail += QLatin1String("</pre>\n");
} else if (type == "IDispatch*" || type == "IUnknown*") {
detail += QLatin1String("<p>Get the subobject using querySubObject:<pre>\n");
detail += QLatin1String("\tQAxObject *") + QLatin1String(name.constData()) +
QLatin1String(" = object->querySubObject(\"") + QLatin1String(name.constData()) + QLatin1String("\");\n");
detail += QLatin1String("</pre>\n");
} else {
detail += QLatin1String("<p>This property is of an unsupported type.\n");
}
if (prop.isWritable()) {
detail += QLatin1String("Set this property' value using QObject::setProperty:<pre>\n");
if (prop.isEnumType()) {
detail += QLatin1String("\tint newValue = ... // string representation of values also supported\n");
} else {
detail += QLatin1String("\t") + QString::fromLatin1(type.constData()) + QLatin1String(" newValue = ...\n");
}
detail += QLatin1String("\tobject->setProperty(\"") + QString::fromLatin1(name) + QLatin1String("\", newValue);\n");
detail += QLatin1String("</pre>\n");
detail += QLatin1String("Or using the ");
QByteArray setterSlot;
if (isupper(name.at(0))) {
setterSlot = "Set" + name;
} else {
QByteArray nameUp = name;
nameUp[0] = toupper(nameUp.at(0));
setterSlot = "set" + nameUp;
}
detail += QLatin1String("<a href=\"#") + QString::fromLatin1(setterSlot) + QLatin1String("\">") +
QString::fromLatin1(setterSlot.constData()) + QLatin1String("</a> slot.\n");
}
if (prop.isEnumType()) {
detail += QLatin1String("<p>See also <a href=\"#") + QString::fromLatin1(type) +
QLatin1String("\">") + QString::fromLatin1(type) + QLatin1String("</a>.\n");
}
propDetails << detail;
}
stream << "</ul>" << endl;
}
const int enumCount = mo->enumeratorCount();
if (enumCount) {
stream << "<hr><h2>Member Type Documentation</h2>" << endl;
for (int i = 0; i < enumCount; ++i) {
const QMetaEnum enumdata = mo->enumerator(i);
stream << "<h3><a name=" << enumdata.name() << "></a>" << enumdata.name() << "</h3>" << endl;
stream << "<ul>" << endl;
for (int e = 0; e < enumdata.keyCount(); ++e) {
stream << "<li>" << enumdata.key(e) << "\t=" << enumdata.value(e) << "</li>" << endl;
}
stream << "</ul>" << endl;
}
}
if (methodDetails.count()) {
stream << "<hr><h2>Member Function Documentation</h2>" << endl;
for (int i = 0; i < methodDetails.count(); ++i)
stream << methodDetails.at(i) << endl;
}
if (propDetails.count()) {
stream << "<hr><h2>Property Documentation</h2>" << endl;
for (int i = 0; i < propDetails.count(); ++i)
stream << propDetails.at(i) << endl;
}
if (typeInfo)
typeInfo->Release();
if (dispatch)
dispatch->Release();
return docu;
}
/**
* \brief Construct the property from a QMetaProperty
*
* \param metaProperty Qt meta property
*/
QtSimpleProperty(const QMetaProperty& metaProperty)
: ponder::SimpleProperty(metaProperty.name(), metaProperty.isEnumType() ? ponder::enumType : QtHelper::type(metaProperty.type()))
, m_metaProperty(metaProperty)
{
}
void tst_QQmlMetaObject::property()
{
QFETCH(QString, testFile);
QFETCH(QByteArray, cppTypeName);
QFETCH(int, cppType);
QFETCH(bool, isDefault);
QFETCH(QVariant, expectedValue);
QFETCH(bool, isWritable);
QFETCH(QVariant, newValue);
QQmlEngine engine;
QQmlComponent component(&engine, testFileUrl(testFile));
QObject *object = component.create();
QVERIFY(object != 0);
const QMetaObject *mo = object->metaObject();
QVERIFY(mo->superClass() != 0);
QVERIFY(QByteArray(mo->className()).contains("_QML_"));
QCOMPARE(mo->propertyOffset(), mo->superClass()->propertyCount());
QCOMPARE(mo->propertyCount(), mo->superClass()->propertyCount() + 1);
QMetaProperty prop = mo->property(mo->propertyOffset());
QCOMPARE(prop.name(), "test");
QCOMPARE(QByteArray(prop.typeName()), cppTypeName);
if (prop.userType() < QMetaType::User)
QCOMPARE(prop.type(), QVariant::Type(cppType));
else
QCOMPARE(prop.type(), QVariant::UserType);
QCOMPARE(prop.userType(), cppType);
QVERIFY(!prop.isConstant());
QVERIFY(!prop.isDesignable());
QVERIFY(!prop.isEnumType());
QVERIFY(!prop.isFinal());
QVERIFY(!prop.isFlagType());
QVERIFY(prop.isReadable());
QVERIFY(!prop.isResettable());
QVERIFY(prop.isScriptable());
QVERIFY(!prop.isStored());
QVERIFY(!prop.isUser());
QVERIFY(prop.isValid());
QCOMPARE(prop.isWritable(), isWritable);
QCOMPARE(mo->classInfoOffset(), mo->superClass()->classInfoCount());
QCOMPARE(mo->classInfoCount(), mo->superClass()->classInfoCount() + (isDefault ? 1 : 0));
if (isDefault) {
QMetaClassInfo info = mo->classInfo(mo->classInfoOffset());
QCOMPARE(info.name(), "DefaultProperty");
QCOMPARE(info.value(), "test");
}
QCOMPARE(mo->methodOffset(), mo->superClass()->methodCount());
QCOMPARE(mo->methodCount(), mo->superClass()->methodCount() + 1); // the signal
QVERIFY(prop.notifySignalIndex() != -1);
QMetaMethod signal = prop.notifySignal();
QCOMPARE(signal.methodType(), QMetaMethod::Signal);
QCOMPARE(signal.name(), QByteArray("testChanged"));
QCOMPARE(signal.methodSignature(), QByteArray("testChanged()"));
QCOMPARE(signal.access(), QMetaMethod::Public);
QCOMPARE(signal.parameterCount(), 0);
QCOMPARE(signal.parameterTypes(), QList<QByteArray>());
QCOMPARE(signal.parameterNames(), QList<QByteArray>());
QCOMPARE(signal.tag(), "");
QCOMPARE(signal.typeName(), "void");
QCOMPARE(signal.returnType(), int(QMetaType::Void));
QSignalSpy changedSpy(object, SIGNAL(testChanged()));
QObject::connect(object, SIGNAL(testChanged()), object, SLOT(deleteLater()));
if (expectedValue.isValid())
QCOMPARE(prop.read(object), expectedValue);
else
QVERIFY(prop.read(object).isValid());
QCOMPARE(changedSpy.count(), 0);
if (isWritable) {
QVERIFY(prop.write(object, newValue));
QCOMPARE(changedSpy.count(), 1);
QCOMPARE(prop.read(object), newValue);
} else {
QVERIFY(!prop.write(object, prop.read(object)));
QCOMPARE(changedSpy.count(), 0);
}
delete object;
}
void ChangeProperties::updateProperties()
{
bool hasControl = activex && !activex->isNull();
tabWidget->setEnabled(hasControl);
listProperties->clear();
listEditRequests->clear();
if (hasControl) {
const QMetaObject *mo = activex->metaObject();
const int numprops = mo->propertyCount();
for (int i = mo->propertyOffset(); i < numprops; ++i) {
const QMetaProperty property = mo->property(i);
QTreeWidgetItem *item = new QTreeWidgetItem(listProperties);
item->setText(0, QString::fromLatin1(property.name()));
item->setText(1, QString::fromLatin1(property.typeName()));
if (!property.isDesignable()) {
item->setTextColor(0, Qt::gray);
item->setTextColor(1, Qt::gray);
item->setTextColor(2, Qt::gray);
}
QVariant var = activex->property(property.name());
switch (var.type()) {
case QVariant::Color:
{
QColor col = qvariant_cast<QColor>(var);
item->setText(2, col.name());
}
break;
case QVariant::Font:
{
QFont fnt = qvariant_cast<QFont>(var);
item->setText(2, fnt.toString());
}
break;
case QVariant::Bool:
{
item->setText(2, var.toBool() ? QLatin1String("true") : QLatin1String("false"));
}
break;
case QVariant::Pixmap:
{
QPixmap pm = qvariant_cast<QPixmap>(var);
item->setIcon(2, pm);
}
break;
case QVariant::List:
{
QList<QVariant> varList = var.toList();
QStringList strList;
for (int i = 0; i < varList.count(); ++i) {
QVariant var = varList.at(i);
strList << var.toString();
}
item->setText(2, strList.join(QLatin1String(", ")));
}
break;
case QVariant::Int:
if (property.isEnumType()) {
const QMetaEnum enumerator = mo->enumerator(mo->indexOfEnumerator(property.typeName()));
item->setText(2, QString::fromLatin1(enumerator.valueToKey(var.toInt())));
break;
}
//FALLTHROUGH
default:
item->setText(2, var.toString());
break;
}
bool requesting = false;
#if 0
{
void *argv[] = { &requesting };
activex->qt_metacall(QMetaObject::Call(0x10000000) /*RequestingEdit*/, i, argv);
}
#endif
if (requesting) {
QTreeWidgetItem *check = new QTreeWidgetItem(listEditRequests);
check->setText(0, QString::fromLatin1(property.name()));
check->setCheckState(0, activex->propertyWritable(property.name()) ? Qt::Checked : Qt::Unchecked);
}
}
listProperties->setCurrentItem(listProperties->topLevelItem(0));
} else {
editValue->clear();
}
}
void ObjectControllerPrivate::addClassProperties(const QMetaObject *metaObject)
{
if (!metaObject)
return;
addClassProperties(metaObject->superClass());
QtProperty *classProperty = m_classToProperty.value(metaObject);
if (!classProperty) {
QString className = QLatin1String(metaObject->className());
classProperty = m_manager->addProperty(QtVariantPropertyManager::groupTypeId(), className);
m_classToProperty[metaObject] = classProperty;
m_propertyToClass[classProperty] = metaObject;
for (int idx = metaObject->propertyOffset(); idx < metaObject->propertyCount(); idx++) {
QMetaProperty metaProperty = metaObject->property(idx);
int type = metaProperty.userType();
QtVariantProperty *subProperty = 0;
if (!metaProperty.isReadable()) {
subProperty = m_readOnlyManager->addProperty(QVariant::String, QLatin1String(metaProperty.name()));
subProperty->setValue(QLatin1String("< Non Readable >"));
} else if (metaProperty.isEnumType()) {
if (metaProperty.isFlagType()) {
subProperty = m_manager->addProperty(QtVariantPropertyManager::flagTypeId(), QLatin1String(metaProperty.name()));
QMetaEnum metaEnum = metaProperty.enumerator();
QMap<int, bool> valueMap;
QStringList flagNames;
for (int i = 0; i < metaEnum.keyCount(); i++) {
int value = metaEnum.value(i);
if (!valueMap.contains(value) && isPowerOf2(value)) {
valueMap[value] = true;
flagNames.append(QLatin1String(metaEnum.key(i)));
}
subProperty->setAttribute(QLatin1String("flagNames"), flagNames);
subProperty->setValue(flagToInt(metaEnum, metaProperty.read(m_object).toInt()));
}
} else {
subProperty = m_manager->addProperty(QtVariantPropertyManager::enumTypeId(), QLatin1String(metaProperty.name()));
QMetaEnum metaEnum = metaProperty.enumerator();
QMap<int, bool> valueMap; // dont show multiple enum values which have the same values
QStringList enumNames;
for (int i = 0; i < metaEnum.keyCount(); i++) {
int value = metaEnum.value(i);
if (!valueMap.contains(value)) {
valueMap[value] = true;
enumNames.append(QLatin1String(metaEnum.key(i)));
}
}
subProperty->setAttribute(QLatin1String("enumNames"), enumNames);
subProperty->setValue(enumToInt(metaEnum, metaProperty.read(m_object).toInt()));
}
} else if (m_manager->isPropertyTypeSupported(type)) {
if (!metaProperty.isWritable())
subProperty = m_readOnlyManager->addProperty(type, QLatin1String(metaProperty.name()) + QLatin1String(" (Non Writable)"));
if (!metaProperty.isDesignable())
subProperty = m_readOnlyManager->addProperty(type, QLatin1String(metaProperty.name()) + QLatin1String(" (Non Designable)"));
else
subProperty = m_manager->addProperty(type, QLatin1String(metaProperty.name()));
subProperty->setValue(metaProperty.read(m_object));
} else {
subProperty = m_readOnlyManager->addProperty(QVariant::String, QLatin1String(metaProperty.name()));
subProperty->setValue(QLatin1String("< Unknown Type >"));
subProperty->setEnabled(false);
}
classProperty->addSubProperty(subProperty);
m_propertyToIndex[subProperty] = idx;
m_classToIndexToProperty[metaObject][idx] = subProperty;
}
} else {
updateClassProperties(metaObject, false);
}
m_topLevelProperties.append(classProperty);
m_browser->addProperty(classProperty);
}
void ObjectControllerPrivate::addClassProperties(const QMetaObject *inmetaObject, bool subGroup)
{
if (!inmetaObject)
return;
// Collect a list of all sub classes in the object
QList< const QMetaObject *> metaObjectsList;
metaObjectsList.clear();
metaObjectsList << inmetaObject;
const QMetaObject *tmpObj = inmetaObject->superClass();
metaObjectsList << tmpObj;
while (tmpObj)
{
tmpObj = tmpObj->superClass();
if (tmpObj)
metaObjectsList << tmpObj;
}
const QMetaObject *metaObject;
for (int i = 0; i < metaObjectsList.count(); i++)
{
metaObject = metaObjectsList[i];
QtProperty *classProperty = m_classToProperty.value(metaObject);
if (!classProperty) {
QString className = QLatin1String(metaObject->className());
// Note: Skip class QObject from the property views
if (className == QLatin1String("QObject")) return;
// Process Class name into a user friendly view
// Strip prefix C_ and process all _ to spaces
QString prefix("C_"); // String to replace.
QString replaceprefix(""); // Replacement string.
className.replace(className.indexOf(prefix), prefix.size(), replaceprefix);
className.replace(QString("_"), QString(" "));
classProperty = m_manager->addProperty(QtVariantPropertyManager::groupTypeId(), className);
m_classToProperty[metaObject] = classProperty;
m_propertyToClass[classProperty] = metaObject;
for (int idx = metaObject->propertyOffset(); idx < metaObject->propertyCount(); idx++) {
QMetaProperty metaProperty = metaObject->property(idx);
int type = metaProperty.userType();
QtVariantProperty *subProperty = 0;
// Note: Get the var member name and check if we want it to be writable (Enabled)
QString memberVarName = QLatin1String(metaProperty.name());
bool b_SetEnabled = true;
// Special case for enabling or disabling editing
QString ememberVarName = "e" + QLatin1String(metaProperty.name());
QByteArray array = ememberVarName.toLocal8Bit();
char* buffer = array.data();
QVariant set = m_object->property(buffer);
if (set.type() == QVariant::Bool)
{
b_SetEnabled = (bool &)set;
}
// qDebug() << "Member Name :" << memberVarName;
// Note: process the first char if it contains _ then the var is read only and remove the _ char
if (memberVarName.at(0) == "_") {
b_SetEnabled = false;
memberVarName.remove(0, 1);
}
// after that replace all occurance of _ with space char for display
memberVarName.replace(QString("_"), QString(" "));
if (!metaProperty.isReadable()) {
subProperty = m_readOnlyManager->addProperty(QVariant::String, memberVarName);
subProperty->setValue(QLatin1String("< Non Readable >"));
}
else if (metaProperty.isEnumType()) {
if (metaProperty.isFlagType()) {
subProperty = m_manager->addProperty(QtVariantPropertyManager::flagTypeId(), memberVarName);
QMetaEnum metaEnum = metaProperty.enumerator();
QMap<int, bool> valueMap;
QStringList flagNames;
for (int i = 0; i < metaEnum.keyCount(); i++) {
int value = metaEnum.value(i);
if (!valueMap.contains(value) && isPowerOf2(value)) {
valueMap[value] = true;
flagNames.append(QLatin1String(metaEnum.key(i)));
}
subProperty->setAttribute(QLatin1String("flagNames"), flagNames);
subProperty->setValue(flagToInt(metaEnum, metaProperty.read(m_object).toInt()));
}
}
else {
subProperty = m_manager->addProperty(QtVariantPropertyManager::enumTypeId(), memberVarName);
QMetaEnum metaEnum = metaProperty.enumerator();
QMap<int, bool> valueMap; // dont show multiple enum values which have the same values
QStringList enumNames;
for (int i = 0; i < metaEnum.keyCount(); i++) {
int value = metaEnum.value(i);
if (!valueMap.contains(value)) {
valueMap[value] = true;
enumNames.append(QLatin1String(metaEnum.key(i)));
}
}
subProperty->setAttribute(QLatin1String("enumNames"), enumNames);
subProperty->setValue(enumToInt(metaEnum, metaProperty.read(m_object).toInt()));
}
}
else if (m_manager->isPropertyTypeSupported(type)) {
if (!metaProperty.isWritable())
subProperty = m_readOnlyManager->addProperty(type, memberVarName + QLatin1String(" (Non Writable)"));
if (!metaProperty.isDesignable())
subProperty = m_readOnlyManager->addProperty(type, memberVarName + QLatin1String(" (Non Designable)"));
else
subProperty = m_manager->addProperty(type, memberVarName);
subProperty->setValue(metaProperty.read(m_object));
}
else {
subProperty = m_readOnlyManager->addProperty(QVariant::String, memberVarName);
subProperty->setValue(QLatin1String("< Unknown Type >"));
b_SetEnabled = false;
}
// Notes: QtVariantProperty *priority = variantManager->addProperty(QVariant::Int, "Priority");
if (subProperty)
subProperty->setEnabled(b_SetEnabled);
m_propertyToIndex[subProperty] = idx;
m_classToIndexToProperty[metaObject][idx] = subProperty;
if (subGroup)
classProperty->addSubProperty(subProperty);
else
m_browser->addProperty(subProperty);
}
}
else {
updateClassProperties(metaObject, false);
}
m_topLevelProperties.append(classProperty);
if (subGroup)
m_browser->addProperty(classProperty);
} // Loop i
}
void QJnextMainLoop::introspect(QObject *object, QVariantList& args,
QByteArray* retval) {
const QMetaObject * meta = object->metaObject();
QVariantMap data;
QVariantList properties;
for (int i = 0; i < meta->propertyCount(); ++i) {
QVariantMap propData;
QMetaProperty prop = meta->property(i);
propData["name"] = prop.name();
propData["type"] = prop.typeName();
if (!prop.isReadable()) {
if (!prop.isWritable())
continue;
propData["writeOnly"] = true;
}
if (!prop.isWritable())
propData["readOnly"] = true;
if (prop.hasNotifySignal())
propData["notifySignal"] = getMethodName(prop.notifySignal());
if (prop.isEnumType())
propData["enumeration"] = true;
properties.append(QVariant::fromValue(propData));
}
data["properties"] = properties;
QVariantList methods;
QVariantList sigs;
for (int i = 0; i < meta->methodCount(); ++i) {
QVariantMap methodData;
QMetaMethod method = meta->method(i);
QByteArray name = getMethodName(method);
if (method.access() == QMetaMethod::Private || name.startsWith("_") || name == "deleteLater" || name == "destroyed"
|| name == "creationCompleted")
continue;
else if (method.access() == QMetaMethod::Protected && method.methodType() != QMetaMethod::Signal)
continue;
methodData["name"] = name;
QByteArray rType(method.typeName());
if (!rType.isEmpty())
methodData["type"] = rType;
QList<QByteArray> pTypes = method.parameterTypes();
QList<QByteArray> pNames = method.parameterNames();
QVariantList params;
for (int i = 0; i < pTypes.count(); ++i) {
QVariantMap tp;
tp["type"] = pTypes.at(i);
tp["name"] = pNames.value(i);
params.append(tp);
}
if (params.size() > 0)
methodData["parameters"] = params;
switch (method.methodType()) {
case QMetaMethod::Method:
//qDebug() << "=== METHOD ===" << methodData << method.signature();
methods.append(QVariant::fromValue(methodData));
break;
case QMetaMethod::Signal:
sigs.append(QVariant::fromValue(methodData));
break;
case QMetaMethod::Constructor:
methodData["constructor"] = true;
methods.append(QVariant::fromValue(methodData));
break;
case QMetaMethod::Slot:
methods.append(QVariant::fromValue(methodData));
break;
}
}
if (methods.size() > 0)
data["methods"] = methods;
if (sigs.size() > 0)
data["signals"] = sigs;
data["id"] = args.takeFirst();
bridge->json()->saveToBuffer(QVariant::fromValue(data), retval);
#ifdef DEBUG_QJnextMainLoop
qDebug() << "[QJnextMainLoop]\t[INTROSPECT]" << retval;
#endif
}
void QQmlValueTypeWrapper::put(Managed *m, String *name, const Value &value)
{
Q_ASSERT(m->as<QQmlValueTypeWrapper>());
ExecutionEngine *v4 = static_cast<QQmlValueTypeWrapper *>(m)->engine();
Scope scope(v4);
if (scope.hasException())
return;
Scoped<QQmlValueTypeWrapper> r(scope, static_cast<QQmlValueTypeWrapper *>(m));
Scoped<QQmlValueTypeReference> reference(scope, m->d());
int writeBackPropertyType = -1;
if (reference) {
QMetaProperty writebackProperty = reference->d()->object->metaObject()->property(reference->d()->property);
if (!writebackProperty.isWritable() || !reference->readReferenceValue())
return;
writeBackPropertyType = writebackProperty.userType();
}
const QMetaObject *metaObject = r->d()->propertyCache->metaObject();
const QQmlPropertyData *pd = r->d()->propertyCache->property(name, 0, 0);
if (!pd)
return;
QMetaProperty property = metaObject->property(pd->coreIndex);
Q_ASSERT(property.isValid());
QQmlBinding *newBinding = 0;
QV4::ScopedFunctionObject f(scope, value);
if (reference && f) {
if (!f->isBinding()) {
// assigning a JS function to a non-var-property is not allowed.
QString error = QStringLiteral("Cannot assign JavaScript function to value-type property");
ScopedString e(scope, v4->newString(error));
v4->throwError(e);
return;
}
QQmlContextData *context = QmlContextWrapper::callingContext(v4);
QQmlPropertyData cacheData;
cacheData.setFlags(QQmlPropertyData::IsWritable |
QQmlPropertyData::IsValueTypeVirtual);
cacheData.propType = writeBackPropertyType;
cacheData.coreIndex = reference->d()->property;
cacheData.valueTypeFlags = 0;
cacheData.valueTypeCoreIndex = pd->coreIndex;
cacheData.valueTypePropType = property.userType();
QV4::Scoped<QQmlBindingFunction> bindingFunction(scope, (const Value &)f);
bindingFunction->initBindingLocation();
newBinding = new QQmlBinding(value, reference->d()->object, context);
newBinding->setTarget(reference->d()->object, cacheData, context);
}
if (reference) {
QQmlAbstractBinding *oldBinding =
QQmlPropertyPrivate::setBinding(reference->d()->object, reference->d()->property, pd->coreIndex, newBinding);
if (oldBinding)
oldBinding->destroy();
}
if (newBinding)
return;
QVariant v = v4->toVariant(value, property.userType());
if (property.isEnumType() && (QMetaType::Type)v.type() == QMetaType::Double)
v = v.toInt();
void *gadget = r->d()->gadgetPtr;
property.writeOnGadget(gadget, v);
if (reference) {
if (writeBackPropertyType == QMetaType::QVariant) {
QVariant variantReferenceValue = r->d()->toVariant();
int flags = 0;
int status = -1;
void *a[] = { &variantReferenceValue, 0, &status, &flags };
QMetaObject::metacall(reference->d()->object, QMetaObject::WriteProperty, reference->d()->property, a);
} else {
int flags = 0;
int status = -1;
void *a[] = { r->d()->gadgetPtr, 0, &status, &flags };
QMetaObject::metacall(reference->d()->object, QMetaObject::WriteProperty, reference->d()->property, a);
}
}
}
bool Xsd::RenderXSD( HTTPRequest *pRequest, QObject *pClass )
{
const QMetaObject *pMetaObject = pClass->metaObject();
QString sClassName = ConvertTypeToXSD( pMetaObject->className(), true);
QDomElement oRoot = CreateSchemaRoot();
QMap<QString, TypeInfo> typesToInclude;
// ------------------------------------------------------------------
// Create xs:complexType structure
// ------------------------------------------------------------------
QDomElement oTypeNode = createElement( "xs:complexType" );
QDomElement oSeqNode = createElement( "xs:sequence" );
oTypeNode.setAttribute( "name", sClassName );
oTypeNode.appendChild( oSeqNode );
// -=>TODO: Add an xs:annotation node with class descriptions
// ------------------------------------------------------------------
// Add all properties for this type
//
// <xs:element minOccurs="0" name="<propName>" type="<propType>"/>
// <xs:element minOccurs="0" name="<childName>" nillable="true"
// type="tns:<ChildType>"/>
// ------------------------------------------------------------------
int nCount = pMetaObject->propertyCount();
for (int nIdx=0; nIdx < nCount; ++nIdx )
{
QMetaProperty metaProperty = pMetaObject->property( nIdx );
if (metaProperty.isDesignable( pClass ))
{
const char *pszPropName = metaProperty.name();
QString sPropName( pszPropName );
if ( sPropName.compare( "objectName" ) == 0)
continue;
// ----------------------------------------------------------
// Create xs:element for this property
// ----------------------------------------------------------
QDomElement oNode = createElement( "xs:element" );
QString sType = metaProperty.typeName();
bool bCustomType = false;
QString sCustomAttr = "type";
QString sContentName = QString();
QString sContentType = QString();
// if this is a child object, sType will be QObject*
// which we can't use, so we need to read the
// properties value, and read it's metaObject data
if (sType == "QObject*")
{
QVariant val = metaProperty.read( pClass );
const QObject *pObject = val.value< QObject* >();
sType = pObject->metaObject()->className();
bCustomType = true;
}
else if ((sType == "QVariantList" ) || (sType == "QVariantMap"))
{
sContentType = ReadPropertyMetadata( pClass,
sPropName,
"type" );
if (sContentType.at(0) == 'Q')
sContentType = sContentType.mid( 1 );
sContentType.remove( "DTC::" );
sContentType.remove( QChar('*') );
if (sType == "QVariantMap")
{
sContentName = ReadPropertyMetadata( pClass,
sPropName,
"name" );
if (sContentName.isEmpty())
sContentName = sContentType;
sType = "MapOfString" + sContentName;
}
else
sType = "ArrayOf" + sContentType;
bCustomType = true;
}
else if (sType == "QStringList")
{
sType = "ArrayOfString";
bCustomType = true;
}
else if (metaProperty.isEnumType() || metaProperty.isFlagType() )
{
sCustomAttr = "enum";
sType = sClassName + "." + sType;
bCustomType = true;
}
QString sNewPropName( metaProperty.name() );
if (IsNillable( sType ))
oNode.setAttribute( "nillable" , true );
if (bCustomType)
{
TypeInfo info = { sCustomAttr, sContentType };
typesToInclude.insert( sType, info );
}
oNode.setAttribute( "type" , (bCustomType ? "tns:" : "xs:") +
ConvertTypeToXSD( sType, bCustomType ));
oNode.setAttribute( "name" , sNewPropName );
oNode.setAttribute( "minOccurs", 0 );
oSeqNode.appendChild( oNode );
}
}
// ------------------------------------------------------------------
// Create element for class
//
// <xs:element name="<className>" nillable="true" type="tns:<className>"/>
// ------------------------------------------------------------------
QDomElement oElementNode = createElement( "xs:element" );
oElementNode.setAttribute( "type" , "tns:" + sClassName );
oElementNode.setAttribute( "nillable", "true" );
oElementNode.setAttribute( "name" , sClassName );
// ----------------------------------------------------------------------
// Build xml tree...
// ----------------------------------------------------------------------
appendChild( oRoot );
if (typesToInclude.count() > 0)
{
// ------------------------------------------------------------------
// Create all needed includes
//
// <xs:include schemaLocation="<path to dependant schema"/>
// ------------------------------------------------------------------
QString sBaseUri = "http://" + pRequest->m_mapHeaders[ "host" ] +
pRequest->m_sResourceUrl;
QMap<QString, TypeInfo >::const_iterator it = typesToInclude.constBegin();
while( it != typesToInclude.constEnd())
{
QDomElement oIncNode = createElement( "xs:include" );
QString sType = it.key();
sType.remove( "DTC::" );
TypeInfo info = it.value();
QString sValue = QString( "%1?%2=%3" ).arg( sBaseUri )
.arg( info.sAttrName )
.arg( sType );
if (!info.sContentType.isEmpty())
sValue += "&name=" + info.sContentType;
oIncNode.setAttribute( "schemaLocation", sValue );
oRoot.appendChild( oIncNode );
++it;
}
}
oRoot.appendChild( oTypeNode );
oRoot.appendChild( oElementNode );
// ----------------------------------------------------------------------
// Return xsd doc to caller
// ----------------------------------------------------------------------
QTextStream os( &(pRequest->m_response) );
pRequest->m_eResponseType = ResponseTypeXML;
save( os, 0 );
return true;
}
bool Component::deserialize(const QDomElement &componentElement)
{
m_ID = componentElement.attribute("id", "-1").toInt();
if (m_ID == -1 && m_parentObject)
{
m_ID = m_parentObject->getAvailableComponentID();
}
else if (!m_parentObject)
{
m_ID = 0;
}
for (int i = 0; i<this->metaObject()->propertyCount(); i++)
{
QMetaProperty property = this->metaObject()->property(i);
QString name = property.name();
QDomElement prop = componentElement.firstChildElement(name);
if (prop.hasAttribute("type") && prop.hasAttribute("value"))
{
QVariant value;
value.setValue(prop.attribute("value"));
if (property.isEnumType())
{
value.convert(QVariant::Int);
property.write(this, value);
}
else if (value.convert((QVariant::Type)prop.attribute("type").toInt()))
{
property.write(this, value);
}
}
else if (prop.hasAttribute("x") && prop.hasAttribute("y"))
{
QVariant value;
QPointF point;
point.setX(prop.attribute("x", "0").toDouble());
point.setY(prop.attribute("y", "0").toDouble());
value.setValue(point);
property.write(this, value);
}
else if (prop.hasAttribute("type") && prop.hasAttribute("count"))
{
QVariant value;
QStringList stringList;
QDomElement child = prop.firstChildElement("listitem");
while (!child.isNull())
{
stringList << child.attribute("value");
child = child.nextSiblingElement("listitem");
}
value.setValue(stringList);
property.write(this, value);
}
}
// foreach (Property* prop, m_properties)
// {
// QDomElement propElem = componentElement.firstChildElement(prop->getName());
// if (!propElem.isNull())
// {
// prop->deserialize(propElem);
// }
// }
privateDeserialize(componentElement);
return true;
}
