void makeSnapshot()
{
using namespace Command;
if(m_parentSM.editionSettings().sequence())
return;
if(this->createdStates.empty())
return;
if(!this->createdConstraints.empty())
{
const auto& cst = m_parentSM.model().constraints.at(this->createdConstraints.last());
if(!cst.processes.empty())
{
// In case of the presence of a sequence, we
// only use the sequence's namespace, hence we don't need to make a snapshot at the end..
return;
}
}
auto& device_explorer = this->m_parentSM.context().context.template plugin<Explorer::DeviceDocumentPlugin>().explorer;
State::MessageList messages = getSelectionSnapshot(device_explorer);
if(messages.empty())
return;
m_dispatcher.submitCommand(new AddMessagesToState{
m_parentSM.model().states.at(this->createdStates.last()).messages(),
messages});
}
//method called when a drag is initiated
QMimeData*
DeviceExplorerModel::mimeData(const QModelIndexList& indexes) const
{
QMimeData* mimeData = new QMimeData;
auto uniqueNodes = uniqueSelectedNodes(indexes);
// Now we request an update to the device explorer.
m_devicePlugin.updateProxy.refreshRemoteValues(uniqueNodes.parents);
// The "MessagesList" part.
State::MessageList messages;
for(const auto& node : uniqueNodes.parents)
{
Device::parametersList(*node, messages);
}
for(const auto& node : uniqueNodes.messages)
{
messages += Device::message(*node);
}
if(!messages.empty())
{
Mime<State::MessageList>::Serializer s{*mimeData};
s.serialize(messages);
}
// The "Nodes" part.
// TODO The mime data should also transmit the root address for
// each node in this case. For now it's useless.
{
Mime<Device::NodeList>::Serializer s{*mimeData};
s.serialize(uniqueNodes.parents + uniqueNodes.messages);
}
if(messages.empty() && uniqueNodes.parents.empty() && uniqueNodes.messages.empty())
{
delete mimeData;
return nullptr;
}
return mimeData;
}
