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
}
void ModelRewriter::setAnchorMargin(const InternalNodeState::Pointer &state, const QString &propertyName, const QVariant &value)
{
if (state.isNull() || !state->isValid())
throw InvalidModelNodeException(__LINE__, __FUNCTION__, __FILE__);
if (state->propertyLocation(propertyName).isValid()) {
if (value.toDouble() == 0.0 && state->isBaseState())
m_modelToTextMerger.removeProperty(state, propertyName);
else
m_modelToTextMerger.changePropertyValue(state, propertyName, value);
} else {
if (value.toDouble() == 0.0 && state->isBaseState()) {
// do nothing
} else {
m_modelToTextMerger.addProperty(state, propertyName, value);
}
}
if (!modificationGroupActive())
m_modelToTextMerger.applyChanges(*m_textModifier);
}
AbstractProperty BindingProperty::resolveToProperty() const
{
if (!isValid())
throw InvalidModelNodeException(__LINE__, __FUNCTION__, __FILE__);
QString binding = expression();
ModelNode node = parentModelNode();
QString element;
if (binding.contains(QLatin1Char('.'))) {
element = binding.split(QLatin1Char('.')).last();
QString nodeBinding = binding;
nodeBinding.chop(element.length());
node = resolveBinding(nodeBinding, parentModelNode(), view());
} else {
element = binding;
}
if (node.isValid())
return node.property(element);
else
return AbstractProperty();
}
void VariantProperty::setValue(const QVariant &value)
{
Internal::WriteLocker locker(model());
if (!isValid())
throw InvalidModelNodeException(__LINE__, __FUNCTION__, __FILE__);
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);
}