void OSSIADevice::removeNode(const State::Address& address)
{
using namespace OSSIA;
if(!m_capas.canRemoveNode)
return;
if(!connected())
return;
OSSIA::Node* node = getNodeFromPath(address.path, m_dev.get());
auto parent = node->getParent();
auto& parentChildren = node->getParent()->children();
auto it = std::find_if(parentChildren.begin(), parentChildren.end(),
[&] (auto&& elt) { return elt.get() == node; });
if(it != parentChildren.end())
{
/* If we are listening to this node, we recursively
* remove listening to all the children. */
removeListening_impl(*it->get(), address);
// TODO !! if we remove nodes while recording
// (or anything involving a registered listening state), there will be crashes.
// The Device Explorer should be locked for edition during recording / playing.
parent->erase(it);
}
}
void OSSIADevice::updateAddress(
const State::Address& currentAddr,
const Device::FullAddressSettings &settings)
{
if(!connected())
return;
OSSIA::Node* node = getNodeFromPath(currentAddr.path, m_dev.get());
auto newName = settings.address.path.last().toStdString();
if(newName != node->getName())
{
node->setName(newName);
}
if(settings.value.val.which() == State::ValueType::NoValue)
{
removeOSSIAAddress(node);
}
else
{
auto currentAddr = node->getAddress();
if(currentAddr)
updateOSSIAAddress(settings, node->getAddress());
else
createOSSIAAddress(settings, node);
}
}
void OSSIADevice::updateAddress(const FullAddressSettings &settings)
{
using namespace OSSIA;
QStringList path = settings.name.split("/");
path.removeFirst();
path.removeFirst();
OSSIA::Node* node = createNodeFromPath(path, m_dev.get());
updateOSSIAAddress(settings, node->getAddress());
}
auto add_setProperty(OSSIA::Node& n, const std::string& name, Callback cb)
{
constexpr const auto t = Ossia::convert::MatchingType<T>::val;
std::shared_ptr<OSSIA::Node> node = *n.emplace(
n.children().end(),
name,
t,
OSSIA::AccessMode::SET);
return make_setProperty<T>(node, node->getAddress(), cb);
}
void OSSIADevice::removeAddress(const QString &address)
{
using namespace OSSIA;
QStringList path = address.split("/");
path.removeFirst();
path.removeFirst();
OSSIA::Node* node = createNodeFromPath(path, m_dev.get());
auto& children = node->getParent()->children();
auto it = boost::range::find_if(children, [&] (auto&& elt) { return elt.get() == node; });
if(it != children.end())
children.erase(it);
}
MetadataNamePropertyWrapper(
OSSIA::Node& parent,
ModelMetadata& arg_metadata,
QObject* context
):
metadata{arg_metadata}
{
node = *parent.emplace(
parent.children().end(),
arg_metadata.name().toStdString());
/*
m_callbackIt =
node->addCallback(
[=] (const OSSIA::Node& node, const std::string& name, OSSIA::NodeChange t) {
if(t == OSSIA::NodeChange::RENAMED)
{
auto str = QString::fromStdString(node.getName());
if(str != metadata.name())
metadata.setName(str);
}
});
*/
auto setNameFun = [=] (const QString& newName_qstring) {
auto newName = newName_qstring.toStdString();
auto curName = node->getName();
if(curName != newName)
{
node->setName(newName);
auto real_newName = node->getName();
if(real_newName != newName)
{
metadata.setName(QString::fromStdString(real_newName));
}
}
};
QObject::connect(
&metadata, &ModelMetadata::nameChanged,
context, setNameFun,
Qt::QueuedConnection);
setNameFun(metadata.name());
}
OSSIA::Node* getNodeFromPath(const QStringList &path, OSSIA::Device *dev)
{
using namespace OSSIA;
// Find the relevant node to add in the device
OSSIA::Node* node = dev;
for(int i = 0; i < path.size(); i++)
{
const auto& children = node->children();
auto it = boost::range::find_if(children,
[&] (const auto& ossia_node)
{ return ossia_node->getName() == path[i].toStdString(); });
Q_ASSERT(it != children.end());
node = it->get();
}
Q_ASSERT(node);
return node;
}
OSSIA::Node *createNodeFromPath(const QStringList &path, OSSIA::Device *dev)
{
using namespace OSSIA;
// Find the relevant node to add in the device
OSSIA::Node* node = dev;
for(int i = 0; i < path.size(); i++)
{
const auto& children = node->children();
auto it = boost::range::find_if(
children,
[&] (const auto& ossia_node) { return ossia_node->getName() == path[i].toStdString(); });
if(it == children.end())
{
// We have to start adding sub-nodes from here.
OSSIA::Node* parentnode = node;
for(int k = i; k < path.size(); k++)
{
auto newNodeIt = parentnode->emplace(parentnode->children().begin(), path[k].toStdString());
if(k == path.size() - 1)
{
node = newNodeIt->get();
}
else
{
parentnode = newNodeIt->get();
}
}
break;
}
else
{
node = it->get();
}
}
return node;
}
void OSSIADevice::removeListening_impl(
OSSIA::Node& node, State::Address addr)
{
// Find & remove our callback
auto it = m_callbacks.find(addr);
if(it != m_callbacks.end())
{
it->second.first->removeCallback(it->second.second);
m_callbacks.erase(it);
}
// Recurse
for(const auto& child : node.children())
{
State::Address sub_addr = addr;
sub_addr.path += QString::fromStdString(child->getName());
removeListening_impl(*child.get(), sub_addr);
}
}