void ShaderEffectItem::connectPropertySignals()
{
QSet<QByteArray>::const_iterator it;
for (it = m_uniformNames.begin(); it != m_uniformNames.end(); ++it) {
int pi = metaObject()->indexOfProperty(it->constData());
if (pi >= 0) {
QMetaProperty mp = metaObject()->property(pi);
if (!mp.hasNotifySignal())
qWarning("ShaderEffectItem: property '%s' does not have notification method!", it->constData());
QByteArray signalName("2");
signalName.append(mp.notifySignal().signature());
connect(this, signalName, this, SLOT(markDirty()));
} else {
qWarning("ShaderEffectItem: '%s' does not have a matching property!", it->constData());
}
}
for (int i = 0; i < m_sources.size(); ++i) {
SourceData &source = m_sources[i];
int pi = metaObject()->indexOfProperty(source.name.constData());
if (pi >= 0) {
QMetaProperty mp = metaObject()->property(pi);
QByteArray signalName("2");
signalName.append(mp.notifySignal().signature());
connect(this, signalName, source.mapper, SLOT(map()));
source.mapper->setMapping(this, i);
connect(source.mapper, SIGNAL(mapped(int)), this, SLOT(changeSource(int)));
} else {
qObjectnode::
qObjectnode(QObject *data, QGraphicsItem *parent, bool autodelete) : GraphicsNode(parent),m_autodelete(autodelete)
{
m_data=data;
if(m_data==0)
qWarning("NULL Data Object!");
else {
QWidget* tst = dynamic_cast<QWidget*>(data);
if(tst!=0)
setCentralWidget(tst);
const QMetaObject* m = m_data->metaObject();
int property_count = m->propertyCount()-1;
for(;property_count>=0;property_count--) {
QMetaProperty prop = m->property(property_count);
if(prop.isConstant() || !prop.isUser())
continue;
if(prop.isReadable() && prop.hasNotifySignal())
{
add_source(QString(prop.name()) + "[" +QString(prop.typeName()) +"]",m_data,property_count);
}
if(prop.isWritable())
add_sink(QString(prop.name()) + "[" +QString(prop.typeName()) +"]",m_data,property_count);
}
}
}
void QConnectedReplicaPrivate::initializeMetaObject(const QMetaObjectBuilder &builder, const QVariantList &values)
{
QRemoteObjectReplicaPrivate::initializeMetaObject(builder, values);
foreach (QRemoteObjectReplica *obj, m_parentsNeedingConnect)
configurePrivate(obj);
m_parentsNeedingConnect.clear();
//initialized and validChanged need to be sent manually, since they are not in the derived classes
//We should emit initialized before emitting any changed signals in case connections are made in a
//Slot responding to initialized/validChanged.
if (isSet.fetchAndStoreRelease(2) > 0) {
//We are already initialized, now we are valid again
emitValidChanged();
} else {
//We need to send the initialized signal, too
emitInitialized();
emitValidChanged();
}
void *args[] = {Q_NULLPTR, Q_NULLPTR};
for (int index = m_metaObject->propertyOffset(); index < m_metaObject->propertyCount(); ++index) {
const QMetaProperty mp = m_metaObject->property(index);
if (mp.hasNotifySignal()) {
qCDebug(QT_REMOTEOBJECT) << " Before activate" << index << m_metaObject->property(index).name();
args[1] = this->m_propertyStorage[index-m_propertyOffset].data();
QMetaObject::activate(this, metaObject(), mp.notifySignalIndex(), args);
}
}
qCDebug(QT_REMOTEOBJECT) << "isSet = true for" << m_objectName;
}
QBinding::QBinding(const QObject *sourceObject, const char *sourcePropertyName, QState *state, QObject *targetObject, const char *targetPropertyName)
{
qimsysDebugIn() << sourceObject << sourcePropertyName << state << targetObject << targetPropertyName;
d = new Private;
if (!sourceObject || !sourcePropertyName || !targetObject || !targetPropertyName) {
qWarning() << sourceObject << sourcePropertyName << targetObject << targetPropertyName;
deleteLater();
qimsysDebugOut();
return;
}
d->sourceObject = sourceObject;
d->sourcePropertyName = sourcePropertyName;
d->state = state;
d->targetObject = targetObject;
d->targetPropertyName = targetPropertyName;
const QMetaObject *sourceMetaObject = sourceObject->metaObject();
int sourcePropertyIndex = sourceMetaObject->indexOfProperty(sourcePropertyName);
QMetaProperty sourceProperty = d->sourceObject->metaObject()->property(sourcePropertyIndex);
if (sourceProperty.hasNotifySignal()) {
connect(sourceObject, QByteArray("2") + sourceProperty.notifySignal().methodSignature(), this, SLOT(setProperty()));
} else {
qWarning() << sourceObject << "doesn't notify change for" << sourcePropertyName;
deleteLater();
}
connect(sourceObject, SIGNAL(destroyed()), this, SLOT(deleteLater()));
connect(state, SIGNAL(destroyed()), this, SLOT(deleteLater()));
connect(targetObject, SIGNAL(destroyed()), this, SLOT(deleteLater()));
setProperty();
qimsysDebugOut();
}
void QQuickShaderEffectCommon::connectPropertySignals(QQuickItem *item, Key::ShaderType shaderType)
{
for (int i = 0; i < uniformData[shaderType].size(); ++i) {
if (signalMappers[shaderType].at(i) == 0)
continue;
const UniformData &d = uniformData[shaderType].at(i);
int pi = item->metaObject()->indexOfProperty(d.name.constData());
if (pi >= 0) {
QMetaProperty mp = item->metaObject()->property(pi);
if (!mp.hasNotifySignal())
qWarning("QQuickShaderEffect: property '%s' does not have notification method!", d.name.constData());
const QByteArray signalName = '2' + mp.notifySignal().methodSignature();
QSignalMapper *mapper = signalMappers[shaderType].at(i);
QObject::connect(item, signalName, mapper, SLOT(map()));
QObject::connect(mapper, SIGNAL(mapped(int)), item, SLOT(propertyChanged(int)));
} else {
// If the source is set via a dynamic property, like the layer is, then we need this
// check to disable the warning.
if (!item->property(d.name.constData()).isValid())
qWarning("QQuickShaderEffect: '%s' does not have a matching property!", d.name.constData());
}
if (d.specialType == UniformData::Sampler) {
QQuickItem *source = qobject_cast<QQuickItem *>(qvariant_cast<QObject *>(d.value));
if (source) {
if (item->window())
QQuickItemPrivate::get(source)->refWindow(item->window());
QObject::connect(source, SIGNAL(destroyed(QObject*)), item, SLOT(sourceDestroyed(QObject*)));
}
}
}
}
void StelAction::connectToObject(QObject* obj, const char* slot)
{
target = obj;
QVariant prop = obj->property(slot);
if (prop.isValid()) // Connect to a bool property, use a StelProperty if possible
{
Q_ASSERT(prop.type() == QVariant::Bool);
// Listen to the property notified signal if there is one.
int propIndex = obj->metaObject()->indexOfProperty(slot);
QMetaProperty metaProp = obj->metaObject()->property(propIndex);
//can use a StelProperty for the connection, property name is action name
boolProperty = StelApp::getInstance().getStelPropertyManager()->registerProperty(objectName(),obj,slot);
StelPropertyBoolProxy* prox = new StelPropertyBoolProxy(boolProperty,this);
connect(prox,SIGNAL(propertyChanged(bool)),this,SLOT(propertyChanged(bool)));
if(!metaProp.hasNotifySignal())
{
//warn about missing notify
qWarning()<<"[StelAction]"<<getId()<<"is connected to property"<<slot<<"of object"<<obj<<" without a NOTIFY signal";
}
return;
}
DialogCallbacks::DialogCallbacks(QWidget* dialog, QDeclarativeView* declarative, QObject* view) :
QObject(dialog),
m_dialog(dialog),
m_declarative(declarative),
m_view(view)
{
int index = view->metaObject()->indexOfProperty("dialogFullScreen");
if (index != -1)
{
QMetaProperty metaProperty = view->metaObject()->property(index);
if (metaProperty.hasNotifySignal())
{
QMetaObject::connect(view, metaProperty.notifySignalIndex(),
this, metaObject()->indexOfSlot("viewFullScreenChanged()"));
}
}
index = view->metaObject()->indexOfSignal("dialogCloseRequested()");
if (index != -1)
QObject::connect(view, SIGNAL(dialogCloseRequested()), dialog, SLOT(close()));
index = view->metaObject()->indexOfProperty("width");
if (index != -1)
{
QMetaProperty metaProperty = view->metaObject()->property(index);
if (metaProperty.hasNotifySignal())
{
QMetaObject::connect(view, metaProperty.notifySignalIndex(),
this, metaObject()->indexOfSlot("widthChanged()"));
}
}
index = view->metaObject()->indexOfProperty("height");
if (index != -1)
{
QMetaProperty metaProperty = view->metaObject()->property(index);
if (metaProperty.hasNotifySignal())
{
QMetaObject::connect(view, metaProperty.notifySignalIndex(),
this, metaObject()->indexOfSlot("heightChanged()"));
}
}
dialog->installEventFilter(this);
}
QVariant ObjectStaticPropertyModel::data(const QModelIndex &index, int role) const
{
if (!index.isValid() || !m_obj || index.row() < 0 ||
index.row() >= m_obj.data()->metaObject()->propertyCount()) {
return QVariant();
}
const QMetaProperty prop = m_obj.data()->metaObject()->property(index.row());
if (role == Qt::DisplayRole) {
if (index.column() == 0) {
return prop.name();
} else if (index.column() == 1) {
// QMetaProperty::read sets QVariant::typeName to int for enums,
// so we need to handle that separately here
const QVariant value = prop.read(m_obj.data());
const QString enumStr = Util::enumToString(value, prop.typeName(), m_obj.data());
if (!enumStr.isEmpty()) {
return enumStr;
}
return VariantHandler::displayString(value);
} else if (index.column() == 2) {
return prop.typeName();
} else if (index.column() == 3) {
const QMetaObject *mo = m_obj.data()->metaObject();
while (mo->propertyOffset() > index.row()) {
mo = mo->superClass();
}
return mo->className();
}
} else if (role == Qt::DecorationRole) {
if (index.column() == 1) {
return VariantHandler::decoration(prop.read(m_obj.data()));
}
} else if (role == Qt::EditRole) {
if (index.column() == 1) {
return prop.read(m_obj.data());
}
} else if (role == Qt::ToolTipRole) {
const QString toolTip =
tr("Constant: %1\nDesignable: %2\nFinal: %3\nResetable: %4\n"
"Has notification: %5\nScriptable: %6\nStored: %7\nUser: %8\nWritable: %9").
arg(translateBool(prop.isConstant())).
arg(translateBool(prop.isDesignable(m_obj.data()))).
arg(translateBool(prop.isFinal())).
arg(translateBool(prop.isResettable())).
arg(translateBool(prop.hasNotifySignal())).
arg(translateBool(prop.isScriptable(m_obj.data()))).
arg(translateBool(prop.isStored(m_obj.data()))).
arg(translateBool(prop.isUser(m_obj.data()))).
arg(translateBool(prop.isWritable()));
return toolTip;
}
return QVariant();
}
PropertyField::PropertyField(QObject* subject, const QMetaProperty& prop, QWidget *parent) :
QLineEdit(parent), m_subject(subject), m_lastChangeTime(QTime::currentTime()), m_prop(prop)
{
setReadOnly(true);
if (prop.hasNotifySignal()) {
QMetaMethod signal = prop.notifySignal();
QMetaMethod updateSlot = metaObject()->method(metaObject()->indexOfSlot("propertyChanged()"));
connect(m_subject, signal, this, updateSlot);
}
propertyChanged();
}
void PropertyEditor::Private::monitorElement(KDSME::Element* element)
{
if (!element)
return;
for (int i = 0; i < element->metaObject()->propertyCount(); ++i) {
const QMetaProperty prop = element->metaObject()->property(i);
if (!prop.hasNotifySignal())
continue;
q->connect(element, "2" + prop.notifySignal().methodSignature(), q, SLOT(loadFromCurrentElement())); //krazy:exclude=doublequote_chars
}
}
/*!
Connects the property's change notifier signal to the
specified \a method of the \a dest object and returns
true. Returns false if this metaproperty does not
represent a regular Qt property or if it has no
change notifier signal, or if the \a dest object does
not have the specified \a method.
*/
bool QDeclarativeProperty::connectNotifySignal(QObject *dest, int method) const
{
if (!(type() & Property) || !d->object)
return false;
QMetaProperty prop = d->object->metaObject()->property(d->core.coreIndex);
if (prop.hasNotifySignal()) {
return QMetaObject::connect(d->object, prop.notifySignalIndex(), dest, method, Qt::DirectConnection);
} else {
return false;
}
}
void QmlProfilerCanvas::componentComplete()
{
const QMetaObject *metaObject = this->metaObject();
int propertyCount = metaObject->propertyCount();
int requestPaintMethod = metaObject->indexOfMethod("requestPaint()");
for (int ii = QmlProfilerCanvas::staticMetaObject.propertyCount(); ii < propertyCount; ++ii) {
QMetaProperty p = metaObject->property(ii);
if (p.hasNotifySignal())
QMetaObject::connect(this, p.notifySignalIndex(), this, requestPaintMethod, 0, 0);
}
QDeclarativeItem::componentComplete();
}
/*!
\brief TreeModel::connectProperty
If \a property has got a notify signal, it will be connected to
TreeModel::itemChanged( QStandardItem *item ).
*/
void TreeModel::connectProperty( QObject* object,
const QMetaProperty& metaProperty,
QStandardItem* item )
{
Q_ASSERT( object );
if ( metaProperty.hasNotifySignal() )
{
int index = object->metaObject()->indexOfProperty( metaProperty.name() );
m_propertyIndexToItemMap.insert( index, item );
QMetaMethod signal = metaProperty.notifySignal();
connect( object, signal, this, m_updateSlot );
}
}
/*!
Connects the property's change notifier signal to the
specified \a slot of the \a dest object and returns
true. Returns false if this metaproperty does not
represent a regular Qt property or if it has no
change notifier signal, or if the \a dest object does
not have the specified \a slot.
*/
bool QDeclarativeProperty::connectNotifySignal(QObject *dest, const char *slot) const
{
if (!(type() & Property) || !d->object)
return false;
QMetaProperty prop = d->object->metaObject()->property(d->core.coreIndex);
if (prop.hasNotifySignal()) {
QByteArray signal(QByteArray("2") + prop.notifySignal().signature());
return QObject::connect(d->object, signal.constData(), dest, slot);
} else {
return false;
}
}
void Properties::monitorStaticProperties( )
{
if ( getTarget() == nullptr )
return;
int staticPropertyCount = getTarget()->metaObject( )->propertyCount( );
QMetaMethod propertiesModifiedSlot = getTarget()->metaObject( )->method( metaObject( )->indexOfSlot( "propertyChanged()" ) );
for ( int p = 0; p < staticPropertyCount; p++ ) {
QMetaProperty staticProperty = getTarget()->metaObject( )->property( p );
if ( staticProperty.hasNotifySignal( ) ) {
QMetaMethod propertyNotifySignal = staticProperty.notifySignal( );
connect( this, propertyNotifySignal, this, propertiesModifiedSlot, Qt::UniqueConnection );
}
}
}
void NodeInstanceSignalSpy::registerObject(QObject *spiedObject, const PropertyName &prefix)
{
if (m_registeredObjectList.contains(spiedObject)) // prevent cycles
return;
m_registeredObjectList.append(spiedObject);
for (int index = QObject::staticMetaObject.propertyOffset();
index < spiedObject->metaObject()->propertyCount();
index++) {
QMetaProperty metaProperty = spiedObject->metaObject()->property(index);
// handle dot properties and connect the signals to the object
if (metaProperty.isReadable()
&& !metaProperty.isWritable()
&& QDeclarativeMetaType::isQObject(metaProperty.userType())) {
QObject *propertyObject = QDeclarativeMetaType::toQObject(metaProperty.read(spiedObject));
if (propertyObject)
registerObject(propertyObject, prefix + metaProperty.name() + '.');
} else if (metaProperty.hasNotifySignal()) {
QMetaMethod metaMethod = metaProperty.notifySignal();
bool isConnecting = QMetaObject::connect(spiedObject, metaMethod.methodIndex(), this, methodeOffset, Qt::DirectConnection);
Q_ASSERT(isConnecting);
Q_UNUSED(isConnecting);
m_indexPropertyHash.insert(methodeOffset, prefix + metaProperty.name());
methodeOffset++;
}
// search recursive in objects
if (metaProperty.isReadable()
&& metaProperty.isWritable()
&& QDeclarativeMetaType::isQObject(metaProperty.userType())) {
QObject *propertyObject = QDeclarativeMetaType::toQObject(metaProperty.read(spiedObject));
if (propertyObject)
registerObject(propertyObject, prefix + metaProperty.name() + '/');
}
// search recursive in objects list
if (metaProperty.isReadable()
&& QDeclarativeMetaType::isList(metaProperty.userType())) {
QDeclarativeListReference list(spiedObject, metaProperty.name());
if (list.canCount() && list.canAt()) {
for (int i = 0; i < list.count(); i++) {
QObject *propertyObject = list.at(i);
if (propertyObject)
registerObject(propertyObject, prefix + metaProperty.name() + '/');
}
}
}
}
}
QWidget*
GooeyItemDelegate::createEditor(QWidget* parent, const QStyleOptionViewItem& option, const QModelIndex& index) const
{
const QAbstractItemModel* model = index.model();
QVariant data = model->data(index, Qt::EditRole);
QWidget* result = K_NULL;
// Static types...
switch(data.type())
{
case QMetaType::Bool:
result = new GooeyCheckBox(parent);
break;
case QMetaType::Double:
case QMetaType::Float:
result = new GooeyDoubleSpinBox(parent);
break;
case QMetaType::Int:
result = new GooeySpinBox(parent);
break;
case QMetaType::UInt:
result = new GooeySpinBox(parent);
static_cast<GooeySpinBox*>(result)->minimum(0); // Unsigned integer !
break;
case QMetaType::QString:
result = new GooeyLineEdit(parent);
break;
default:
result = QStyledItemDelegate::createEditor(parent, option, index);
break;
}
QMetaProperty property = result->metaObject()->userProperty();
if(property.hasNotifySignal())
{
connect(result, SIGNAL(destroyed(QObject*)), SLOT(editorDestroyed(QObject*)));
_mapper->setMapping(result, result);
const int index = _mapper->metaObject()->indexOfMethod(QMetaObject::normalizedSignature("map()"));
Q_ASSERT( index != -1 );
connect(result, property.notifySignal(), _mapper, _mapper->metaObject()->method(index));
}
else
{
qWarning("GooeyItemDelegate: The editor widget %s has no notify signal on its USER property!", result->metaObject()->className());
}
return result;
}
void ObjectStaticPropertyModel::monitorObject(QObject* obj)
{
for (int i = 0; i < obj->metaObject()->propertyCount(); ++i) {
const QMetaProperty prop = obj->metaObject()->property(i);
if (prop.hasNotifySignal()) {
connect(obj, QByteArray("2") +
#if QT_VERSION < QT_VERSION_CHECK(5, 0, 0)
prop.notifySignal().signature()
#else
prop.notifySignal().methodSignature()
#endif
, this, SLOT(propertyUpdated()));
m_notifyToPropertyMap.insert(prop.notifySignalIndex(), i);
}
}
}
QVariant ObjectStaticPropertyModel::data(const QModelIndex &index, int role) const
{
if (!index.isValid() || !m_obj || index.row() < 0 ||
index.row() >= m_obj.data()->metaObject()->propertyCount()) {
return QVariant();
}
const QMetaProperty prop = m_obj.data()->metaObject()->property(index.row());
if (role == Qt::DisplayRole) {
if (index.column() == 0) {
return prop.name();
} else if (index.column() == 1) {
return Util::variantToString(prop.read(m_obj.data()));
} else if (index.column() == 2) {
return prop.typeName();
} else if (index.column() == 3) {
const QMetaObject *mo = m_obj.data()->metaObject();
while (mo->propertyOffset() > index.row()) {
mo = mo->superClass();
}
return mo->className();
}
} else if (role == Qt::EditRole) {
if (index.column() == 1) {
return prop.read(m_obj.data());
}
} else if (role == Qt::ToolTipRole) {
const QString toolTip =
tr("Constant: %1\nDesignable: %2\nFinal: %3\nResetable: %4\n"
"Has notification: %5\nScriptable: %6\nStored: %7\nUser: %8\nWritable: %9").
arg(translateBool(prop.isConstant())).
arg(translateBool(prop.isDesignable(m_obj.data()))).
arg(translateBool(prop.isFinal())).
arg(translateBool(prop.isResettable())).
arg(translateBool(prop.hasNotifySignal())).
arg(translateBool(prop.isScriptable(m_obj.data()))).
arg(translateBool(prop.isStored(m_obj.data()))).
arg(translateBool(prop.isUser(m_obj.data()))).
arg(translateBool(prop.isWritable()));
return toolTip;
}
return QVariant();
}
bool
CQmlViewer::connectToChangeNotify(QObject *item, const QString &propName,
QObject *receiver, const char *slotName)
{
bool rv = false;
do {
const QMetaObject *metaObject = item->metaObject ();
if (NULL == metaObject) {
Q_WARN("NULL metaObject");
break;
}
QMetaProperty metaProp;
for (int i = 0; i < metaObject->propertyCount (); i++) {
metaProp = metaObject->property (i);
if (metaProp.name () == propName) {
rv = true;
break;
}
}
if (!rv) {
Q_WARN(QString("Couldn't find property named %1").arg(propName));
break;
}
rv = false;
if (!metaProp.hasNotifySignal ()) {
Q_WARN(QString("Property %1 does not have a notify signal")
.arg(propName));
break;
}
QString signalName = metaProp.notifySignal().methodSignature();
signalName = "2" + signalName;
Q_DEBUG(QString("Connect %1 to %2").arg(signalName).arg(slotName));
rv =
connect(item, signalName.toLatin1().constData(), receiver, slotName);
} while(0);
return (rv);
}//CQmlViewer::connectToChangeNotify
ObjectMapperForwarder::ObjectMapperForwarder(ObjectMapper *m, QObject *o) :
QObject(m),
m_mapper(m),
m_source(o)
{
for (int i = 0; i < o->metaObject()->propertyCount(); ++i) {
QMetaProperty property = o->metaObject()->property(i);
if (!property.isStored() ||
!property.isReadable() ||
!property.isWritable()) {
continue;
}
if (!property.hasNotifySignal()) {
DEBUG << "ObjectMapperForwarder: No notify signal for property " << property.name() << endl;
continue;
}
// Signals can be connected to slots with fewer arguments, so
// long as the arguments they do have match. So we connect
// the property notify signal to our universal
// property-changed slot, and use the sender() of that to
// discover which object's property has changed.
// Unfortunately, we don't then know which property it was
// that changed, as the identity of the signal that activated
// the slot is not available to us. The annoying part of this
// is that Qt does actually store the identity of the signal
// in the same structure as used for the sender() object data;
// it just doesn't (at least as of Qt 4.5) make it available
// through the public API.
QString sig = QString("%1%2").arg(QSIGNAL_CODE)
.arg(property.notifySignal().methodSignature().data());
QByteArray ba = sig.toLocal8Bit();
if (!connect(o, ba.data(), this, SLOT(objectModified()))) {
std::cerr << "ObjectMapperForwarder: Failed to connect notify signal" << std::endl;
}
}
connect(o, SIGNAL(destroyed(QObject *)), this, SLOT(objectDestroyed()));
}
const char *SettingsWidget::lookForWidgetState(QWidget *widget, const char *property, const char *signal)
{
const QMetaObject *meta = widget->metaObject();
WidgetInfo info = { widget, NULL, QVariant(), false };
bool free_signal = false;
// Firstly try to search this widget in predefined classes
if (!signal && !property) {
for (int i = 0, size = sizeof(widget_infos) / sizeof(AbstractWidgetInfo*); i < size; i++) {
if (widget_infos[i]->handle(widget)) {
info.property = widget_infos[i]->property;
signal = widget_infos[i]->signal;
break;
}
}
}
// Then try to find "User" property with signal or signal by property
if (!signal) {
for (int i = 0, size = meta->propertyCount(); i < size; i++) {
QMetaProperty prop = meta->property(i);
if (prop.hasNotifySignal()
&& ((property && !qstrcmp(prop.name(), property))
|| (!property && prop.isUser()))) {
info.property = prop.name();
const char *sig = prop.notifySignal().signature();
int len = strlen(sig);
char *str = (char *)qMalloc(sizeof(char) * (len + 2));
str[0] = QSIGNAL_CODE;
qstrcpy(str + 1, sig);
signal = str;
free_signal = true;
break;
}
}
}
bool result(signal);
if (result) {
p->mapper->setMapping(widget, p->infos.size());
connect(widget, signal, p->mapper, SLOT(map()));
p->infos << info;
}
if (free_signal)
qFree((void *)signal);
return result ? info.property : 0;
}
QString QMetaPropertyAdaptor::detailString(const QMetaProperty &prop) const
{
QObject *obj = object().qtObject();
QStringList s;
s << tr("Constant: %1").arg(translateBool(prop.isConstant()));
s << tr("Designable: %1").arg(translateBool(prop.isDesignable(obj)));
s << tr("Final: %1").arg(translateBool(prop.isFinal()));
if (prop.hasNotifySignal())
s << tr("Notification: %1").arg(Util::prettyMethodSignature(prop.notifySignal()));
else
s << tr("Notification: no");
s << tr("Resetable: %1").arg(translateBool(prop.isResettable()));
#if QT_VERSION >= QT_VERSION_CHECK(5, 1, 0)
s << tr("Revision: %1").arg(prop.revision());
#endif
s << tr("Scriptable: %1").arg(translateBool(prop.isScriptable(obj)));
s << tr("Stored: %1").arg(translateBool(prop.isStored(obj)));
s << tr("User: %1").arg(translateBool(prop.isUser(obj)));
s << tr("Writable: %1").arg(translateBool(prop.isWritable()));
return s.join(QStringLiteral("\n"));
}
QString ObjectStaticPropertyModel::detailString(const QMetaProperty& prop) const
{
QStringList s;
s << tr("Constant: %1").arg(translateBool(prop.isConstant()));
s << tr("Designable: %1").arg(translateBool(prop.isDesignable(m_obj.data())));
s << tr("Final: %1").arg(translateBool(prop.isFinal()));
if (prop.hasNotifySignal()) {
s << tr("Notification: %1").arg(Util::prettyMethodSignature(prop.notifySignal()));
} else {
s << tr("Notification: no");
}
s << tr("Resetable: %1").arg(translateBool(prop.isResettable()));
#if QT_VERSION >= QT_VERSION_CHECK(5, 1, 0)
s << tr("Revision: %1").arg(prop.revision());
#endif
s << tr("Scriptable: %1").arg(translateBool(prop.isScriptable(m_obj.data())));
s << tr("Stored: %1").arg(translateBool(prop.isStored(m_obj.data())));
s << tr("User: %1").arg(translateBool(prop.isUser(m_obj.data())));
s << tr("Writable: %1").arg(translateBool(prop.isWritable()));
return s.join("\n");
}
void DecorationShadowTest::testSizes()
{
using namespace KDecoration2;
DecorationShadow shadow;
QFETCH(QByteArray, propertyName);
const int propertyIndex = shadow.metaObject()->indexOfProperty(propertyName.constData());
QVERIFY(propertyIndex != -1);
QMetaProperty metaProperty = shadow.metaObject()->property(propertyIndex);
QCOMPARE(metaProperty.isReadable(), true);
QCOMPARE(metaProperty.hasNotifySignal(), true);
QCOMPARE(metaProperty.type(), QVariant::Rect);
QSignalSpy changedSpy(&shadow, SIGNAL(innerShadowRectChanged()));
QVERIFY(changedSpy.isValid());
QCOMPARE(shadow.innerShadowRect(), QRect());
QCOMPARE(shadow.property(propertyName.constData()).isValid(), true);
QCOMPARE(shadow.property(propertyName.constData()).toRect(), QRect());
QFETCH(QRect, innerShadowRect);
QFETCH(QRect, shadowRect);
QFETCH(QSize, shadowSize);
shadow.setInnerShadowRect(innerShadowRect);
QCOMPARE(shadow.innerShadowRect(), innerShadowRect);
// property should still be invalid as the image is not yet set
QCOMPARE(shadow.property(propertyName.constData()).toRect(), QRect());
shadow.setShadow(QImage(shadowSize, QImage::Format_ARGB32));
QCOMPARE(shadow.property(propertyName.constData()).toRect(), shadowRect);
QCOMPARE(changedSpy.count(), 1);
// trying to set to same value shouldn't emit the signal
shadow.setInnerShadowRect(innerShadowRect);
QCOMPARE(shadow.property(propertyName.constData()).toRect(), shadowRect);
QCOMPARE(changedSpy.count(), 1);
// changing to different value should emit signal
shadow.setInnerShadowRect(innerShadowRect.adjusted(1, 1, 1, 1));
QCOMPARE(changedSpy.count(), 2);
QCOMPARE(shadow.innerShadowRect(), innerShadowRect.adjusted(1, 1, 1, 1));
}
void PropertyWidget::setData(Kore::data::Block* block, kint propertyIndex)
{
_block = block;
_propertyIndex = propertyIndex;
QMetaProperty property = _block->metaObject()->property(_propertyIndex);
if(property.hasNotifySignal())
{
static const int slotIndex = staticMetaObject.indexOfMethod(QMetaObject::normalizedSignature("update()"));
Q_ASSERT(slotIndex != -1);
connect(_block, property.notifySignal(), this, staticMetaObject.method(slotIndex));
}
else
{
qWarning(
"%s / Block %s's property %s has no notify signal, it won't be updated!",
__FUNCTION__,
qPrintable(block->objectClassName()),
property.name()
);
}
}
void QMetaPropertyAdaptor::doSetObject(const ObjectInstance& oi)
{
auto mo = oi.metaObject();
if (!mo || oi.type() != ObjectInstance::QtObject || !oi.qtObject())
return;
connect(oi.qtObject(), SIGNAL(destroyed(QObject*)), this, SIGNAL(objectInvalidated()));
for (int i = 0; i < mo->propertyCount(); ++i) {
const QMetaProperty prop = mo->property(i);
if (prop.hasNotifySignal()) {
connect(oi.qtObject(), QByteArray("2") +
#if QT_VERSION < QT_VERSION_CHECK(5, 0, 0)
prop.notifySignal().signature()
#else
prop.notifySignal().methodSignature()
#endif
, this, SLOT(propertyUpdated()));
m_notifyToPropertyMap.insert(prop.notifySignalIndex(), i);
}
}
}
void QDeclarativeVMEMetaObject::connectAlias(int aliasId)
{
if (!aConnected.testBit(aliasId)) {
aConnected.setBit(aliasId);
QDeclarativeContext *context = ctxt->asQDeclarativeContext();
QDeclarativeContextPrivate *ctxtPriv = QDeclarativeContextPrivate::get(context);
QDeclarativeVMEMetaData::AliasData *d = metaData->aliasData() + aliasId;
QObject *target = ctxtPriv->data->idValues[d->contextIdx].data();
if (!target)
return;
int sigIdx = methodOffset + aliasId + metaData->propertyCount;
QMetaObject::connect(context, d->contextIdx + ctxtPriv->notifyIndex, object, sigIdx);
if (!d->isObjectAlias()) {
QMetaProperty prop = target->metaObject()->property(d->propertyIndex());
if (prop.hasNotifySignal())
QDeclarativePropertyPrivate::connect(target, prop.notifySignalIndex(), object, sigIdx);
}
}
}
void DecorationShadowTest::testPadding()
{
using namespace KDecoration2;
DecorationShadow shadow;
QFETCH(QByteArray, propertyName);
const int propertyIndex = shadow.metaObject()->indexOfProperty(propertyName.constData());
QVERIFY(propertyIndex != -1);
QMetaProperty metaProperty = shadow.metaObject()->property(propertyIndex);
QCOMPARE(metaProperty.isReadable(), true);
QCOMPARE(metaProperty.hasNotifySignal(), true);
QCOMPARE(metaProperty.type(), QVariant::Int);
QSignalSpy changedSpy(&shadow, SIGNAL(paddingChanged()));
QVERIFY(changedSpy.isValid());
QCOMPARE(shadow.property(propertyName.constData()).isValid(), true);
QCOMPARE(shadow.property(propertyName.constData()).toInt(), 0);
QFETCH(QMargins, padding);
shadow.setPadding(padding);
QCOMPARE(shadow.padding(), padding);
QCOMPARE(shadow.property(propertyName.constData()).toInt(), 10);
QCOMPARE(changedSpy.count(), 1);
// trying to set to same value shouldn't emit the signal
shadow.setPadding(padding);
QCOMPARE(shadow.property(propertyName.constData()).toInt(), 10);
QCOMPARE(changedSpy.count(), 1);
// changing to different value should emit signal
padding += 1;
shadow.setPadding(padding);
QCOMPARE(shadow.padding(), padding);
QCOMPARE(shadow.property(propertyName.constData()).toInt(), 11);
QCOMPARE(changedSpy.count(), 2);
}
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
}
