void mitk::Tool::Deactivated()
{
// Re-enabling InteractionEventObservers that have been previously disabled for legacy handling of Tools
// in new interaction framework
for (auto it = m_DisplayInteractorConfigs.begin();
it != m_DisplayInteractorConfigs.end();
++it)
{
if (it->first)
{
DisplayInteractor *displayInteractor =
static_cast<DisplayInteractor *>(us::GetModuleContext()->GetService<InteractionEventObserver>(it->first));
if (displayInteractor != nullptr)
{
// here the regular configuration is loaded again
displayInteractor->SetEventConfig(it->second);
}
}
}
m_DisplayInteractorConfigs.clear();
}
void mitk::Tool::Activated()
{
// As a legacy solution the display interaction of the new interaction framework is disabled here to avoid conflicts
// with tools
// Note: this only affects InteractionEventObservers (formerly known as Listeners) all DataNode specific interaction
// will still be enabled
m_DisplayInteractorConfigs.clear();
std::vector<us::ServiceReference<InteractionEventObserver>> listEventObserver =
us::GetModuleContext()->GetServiceReferences<InteractionEventObserver>();
for (std::vector<us::ServiceReference<InteractionEventObserver>>::iterator it = listEventObserver.begin();
it != listEventObserver.end();
++it)
{
DisplayInteractor *displayInteractor =
dynamic_cast<DisplayInteractor *>(us::GetModuleContext()->GetService<InteractionEventObserver>(*it));
if (displayInteractor != nullptr)
{
// remember the original configuration
m_DisplayInteractorConfigs.insert(std::make_pair(*it, displayInteractor->GetEventConfig()));
// here the alternative configuration is loaded
displayInteractor->SetEventConfig(m_EventConfig.c_str());
}
}
}
bool mitk::ToolManager::ActivateTool(int id)
{
if (id != -1 && !this->GetToolById(id)->CanHandle(this->GetReferenceData(0)->GetData()))
return false;
if(this->GetDataStorage())
{
this->GetDataStorage()->RemoveNodeEvent.AddListener( mitk::MessageDelegate1<ToolManager, const mitk::DataNode*>
( this, &ToolManager::OnNodeRemoved ) );
}
//MITK_INFO << "ToolManager::ActivateTool("<<id<<")"<<std::endl;
//if( GetToolById(id) == NULL ) return false; // NO, invalid IDs are actually used here. Parameter -1 or anything that does not exists will deactivate all tools!
//If a tool is deactivated set the event notification policy of the global interaction to multiple again
if (id == -1)
{
GlobalInteraction::GetInstance()->SetEventNotificationPolicy(GlobalInteraction::INFORM_MULTIPLE);
// Re-enabling InteractionEventObservers that have been previously disabled for legacy handling of Tools
// in new interaction framework
for (std::map<us::ServiceReferenceU, EventConfig>::iterator it = m_DisplayInteractorConfigs.begin();
it != m_DisplayInteractorConfigs.end(); ++it)
{
if (it->first)
{
DisplayInteractor* displayInteractor = static_cast<DisplayInteractor*>(
us::GetModuleContext()->GetService<InteractionEventObserver>(it->first));
if (displayInteractor != NULL)
{
// here the regular configuration is loaded again
displayInteractor->SetEventConfig(it->second);
}
}
}
m_DisplayInteractorConfigs.clear();
}
if ( GetToolById( id ) == m_ActiveTool ) return true; // no change needed
static int nextTool = -1;
nextTool = id;
//MITK_INFO << "ToolManager::ActivateTool("<<id<<"): nextTool = "<<nextTool<<std::endl;
static bool inActivateTool = false;
if (inActivateTool)
{
//MITK_INFO << "ToolManager::ActivateTool("<<id<<"): already inside ActivateTool somehow, returning now "<<std::endl;
return true;
}
inActivateTool = true;
while ( nextTool != m_ActiveToolID )
{
//MITK_INFO <<"ToolManager::ActivateTool: nextTool = " << nextTool << " (active tool = " << m_ActiveToolID<<")"<<std::endl;
if (m_ActiveTool)
{
m_ActiveTool->Deactivated();
//GlobalInteraction::GetInstance()->RemoveListener( m_ActiveTool );
m_ActiveToolRegistration.Unregister();
}
m_ActiveTool = GetToolById( nextTool );
m_ActiveToolID = m_ActiveTool ? nextTool : -1; // current ID if tool is valid, otherwise -1
ActiveToolChanged.Send();
if (m_ActiveTool)
{
if (m_RegisteredClients > 0)
{
m_ActiveTool->Activated();
//GlobalInteraction::GetInstance()->AddListener( m_ActiveTool );
m_ActiveToolRegistration = us::GetModuleContext()->RegisterService<InteractionEventObserver>( m_ActiveTool, us::ServiceProperties() );
//If a tool is activated set event notification policy to one
if (m_ExclusiveStateEventPolicy && dynamic_cast<mitk::SegTool2D*>(m_ActiveTool))
GlobalInteraction::GetInstance()->SetEventNotificationPolicy(GlobalInteraction::INFORM_ONE);
// As a legacy solution the display interaction of the new interaction framework is disabled here to avoid conflicts with tools
// Note: this only affects InteractionEventObservers (formerly known as Listeners) all DataNode specific interaction will still be enabled
m_DisplayInteractorConfigs.clear();
std::vector<us::ServiceReference<InteractionEventObserver> > listEventObserver = us::GetModuleContext()->GetServiceReferences<InteractionEventObserver>();
for (std::vector<us::ServiceReference<InteractionEventObserver> >::iterator it = listEventObserver.begin(); it != listEventObserver.end(); ++it)
{
DisplayInteractor* displayInteractor = dynamic_cast<DisplayInteractor*>(
us::GetModuleContext()->GetService<InteractionEventObserver>(*it));
if (displayInteractor != NULL)
{
// remember the original configuration
m_DisplayInteractorConfigs.insert(std::make_pair(*it, displayInteractor->GetEventConfig()));
// here the alternative configuration is loaded
displayInteractor->SetEventConfig("DisplayConfigMITK.xml");
}
}
}
}
}
inActivateTool = false;
return (m_ActiveTool != NULL);
}
