bool Project::setRoot(Object *root)
{
if (_root || !root) return false; //if _root is already set or trying to set _root 0
_root = root;
_objects.insert(root->id(), root);
Q_ASSERT_X(_root->_project == this, "Project::setRoot(Object*)", "root.project.root =! root");
emit structureChanged();
return true;
}
void ProcessModel::on_processRemoved(const Process::ProcessModel & proc)
{
auto proc_id = proc.id();
auto fac = iscore::AppContext().components.factory<Audio::AudioStreamEngine::ProcessComponentFactoryList>().factory(proc);
if(!fac)
return;
bool in = fac->hasInput();
bool out = fac->hasOutput();
if(!in && out)
{
auto it = ossia::find(m_dataProcesses, proc_id);
if(it != m_dataProcesses.end())
m_dataProcesses.erase(it);
}
else if(in && out)
{
auto it = ossia::find(m_fxProcesses, proc_id);
if(it != m_fxProcesses.end())
m_fxProcesses.erase(it);
}
else if(in && !out)
{
auto it = ossia::find(m_sendProcesses, proc_id);
if(it != m_sendProcesses.end())
m_sendProcesses.erase(it);
}
else
{
// send, mix
return;
}
for (auto it = m_routings.begin(); it != m_routings.end(); )
{
if ((*it).in == proc.id() ||
(*it).out == proc.id())
{
it = m_routings.erase(it);
}
else
{
++ it;
}
}
emit structureChanged();
}
void ProcessModel::on_processAdded(const Process::ProcessModel & proc)
{
auto fac = iscore::AppContext().components.factory<Audio::AudioStreamEngine::ProcessComponentFactoryList>().factory(proc);
if(!fac)
return;
bool in = fac->hasInput();
bool out = fac->hasOutput();
auto proc_id = proc.id();
if(!in && out)
{
m_dataProcesses.push_back({proc_id, 1.0});
for(const auto& fx : m_fxProcesses)
{
m_routings.insert(Routing{proc_id, fx.process, 1.0});
}
for(const auto& send : m_sendProcesses)
{
m_routings.insert(Routing{proc_id, send, 1.0});
}
}
else if(in && out)
{
// For now we forbid mixing FX each into another.
m_fxProcesses.push_back({proc_id, 1.0});
for(const auto& other : m_dataProcesses)
{
m_routings.insert(Routing{other.process, proc_id, 1.0});
}
for(const auto& other : m_fxProcesses)
{
// By default we disable mixing Fx's into each other
// to prevent cycles.
m_routings.insert(Routing{other.process, proc_id, 1.0, false});
m_routings.insert(Routing{proc_id, other.process, 1.0, false});
}
for(const auto& send : m_sendProcesses)
{
m_routings.insert(Routing{proc_id, send, 1.0});
}
}
else if(in && !out)
{
m_sendProcesses.push_back(proc_id);
for(const auto& other : m_dataProcesses)
{
m_routings.insert(Routing{other.process, proc_id, 1.0});
}
for(const auto& other : m_fxProcesses)
{
m_routings.insert(Routing{other.process, proc_id, 1.0});
}
}
else
{
// mix
return;
}
emit structureChanged();
}
