Exemplo n.º 1
0
void BindingProperty::setExpression(const QString &expression)
{
    Internal::WriteLocker locker(model());
    if (!isValid())
        throw InvalidModelNodeException(__LINE__, __FUNCTION__, __FILE__);

    if (name() == "id") { // the ID for a node is independent of the state, so it has to be set with ModelNode::setId
        throw InvalidPropertyException(__LINE__, __FUNCTION__, __FILE__, name());
    }

    if (expression.isEmpty())
        throw InvalidArgumentException(__LINE__, __FUNCTION__, __FILE__, name());

    if (internalNode()->hasProperty(name())) { //check if oldValue != value
        Internal::InternalProperty::Pointer internalProperty = internalNode()->property(name());
        if (internalProperty->isBindingProperty()
            && internalProperty->toBindingProperty()->expression() == expression)

            return;
    }

    if (internalNode()->hasProperty(name()) && !internalNode()->property(name())->isBindingProperty())
        model()->d->removeProperty(internalNode()->property(name()));

    model()->d->setBindingProperty(internalNode(), name(), expression);
}
Exemplo n.º 2
0
void VariantProperty::setValue(const QVariant &value)
{
    Internal::WriteLocker locker(model());
    if (!isValid())
        throw InvalidModelNodeException(__LINE__, __FUNCTION__, __FILE__);

    if (isDynamic())
        qWarning() << "Calling VariantProperty::setValue on dynamic property.";

    if (value.isNull())
        throw InvalidArgumentException(__LINE__, __FUNCTION__, __FILE__, name());

    if (internalNode()->hasProperty(name())) { //check if oldValue != value
        Internal::InternalProperty::Pointer internalProperty = internalNode()->property(name());
        if (internalProperty->isVariantProperty()
            && internalProperty->toVariantProperty()->value() == value
            && dynamicTypeName().isEmpty())

            return;
    }

    if (internalNode()->hasProperty(name()) && !internalNode()->property(name())->isVariantProperty())
        model()->d->removeProperty(internalNode()->property(name()));

    model()->d->setVariantProperty(internalNode(), name(), value);
}
Exemplo n.º 3
0
void VariantProperty::setDynamicTypeNameAndValue(const QString &type, const QVariant &value)
{
    Internal::WriteLocker locker(model());
    if (!isValid())
        throw InvalidModelNodeException(__LINE__, __FUNCTION__, __FILE__);


    if (type.isEmpty()) {
        throw InvalidArgumentException(__LINE__, __FUNCTION__, __FILE__, name());
    }

    if (internalNode()->hasProperty(name())) { //check if oldValue != value
        Internal::InternalProperty::Pointer internalProperty = internalNode()->property(name());
        if (internalProperty->isVariantProperty()
            && internalProperty->toVariantProperty()->value() == value
            && internalProperty->toVariantProperty()->dynamicTypeName() == type)

            return;
    }

    if (internalNode()->hasProperty(name()) && !internalNode()->property(name())->isVariantProperty())
        model()->d->removeProperty(internalNode()->property(name()));

     model()->d->setDynamicVariantProperty(internalNode(), name(), type, value);
}
void SignalHandlerProperty::setSource(const QString &source)
{
    Internal::WriteLocker locker(model());
    if (!isValid())
        throw InvalidModelNodeException(__LINE__, __FUNCTION__, __FILE__);

    if (name() == "id") { // the ID for a node is independent of the state, so it has to be set with ModelNode::setId
        throw InvalidPropertyException(__LINE__, __FUNCTION__, __FILE__, name());
    }

    if (source.isEmpty())
        throw InvalidArgumentException(__LINE__, __FUNCTION__, __FILE__, name());

    if (internalNode()->hasProperty(name())) { //check if oldValue != value
        Internal::InternalProperty::Pointer internalProperty = internalNode()->property(name());
        if (internalProperty->isSignalHandlerProperty()
            && internalProperty->toSignalHandlerProperty()->source() == source)

            return;
    }

    if (internalNode()->hasProperty(name()) && !internalNode()->property(name())->isSignalHandlerProperty())
        model()->d->removeProperty(internalNode()->property(name()));

    model()->d->setSignalHandlerProperty(internalNode(), name(), source);
}
Exemplo n.º 5
0
ModelNode NodeProperty::modelNode() const
{
     if (!isValid())
        throw InvalidModelNodeException(__LINE__, __FUNCTION__, __FILE__);

     if (internalNode()->hasProperty(name())) { //check if oldValue != value
         Internal::InternalProperty::Pointer internalProperty = internalNode()->property(name());
         if (internalProperty->isNodeProperty())
             return ModelNode(internalProperty->toNodeProperty()->node(), model(), view());
     }

    return ModelNode();
}
Exemplo n.º 6
0
void NodeProperty::setModelNode(const ModelNode &modelNode)
{
    if (!isValid())
        throw InvalidModelNodeException(__LINE__, __FUNCTION__, __FILE__);

    if (!modelNode.isValid())
        throw InvalidArgumentException(__LINE__, __FUNCTION__, __FILE__, name());

    if (internalNode()->hasProperty(name())) { //check if oldValue != value
        Internal::InternalProperty::Pointer internalProperty = internalNode()->property(name());
        if (internalProperty->isNodeProperty()
            && internalProperty->toNodeProperty()->node() == modelNode.internalNode())
            return;
    }

    if (internalNode()->hasProperty(name()) && !internalNode()->property(name())->isNodeProperty())
        model()->d->removeProperty(internalNode()->property(name()));

    model()->d->reparentNode(internalNode(), name(), modelNode.internalNode(), false); //### we have to add a flag that this is not a list
}