G4VInteractiveSession.cc

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#include "G4VInteractiveSession.hh"
 
#include "G4InteractorMessenger.hh"
 
/***************************************************************************/
G4VInteractiveSession::G4VInteractiveSession() { messenger = new G4InteractorMessenger(this); }
 
/***************************************************************************/
G4VInteractiveSession::~G4VInteractiveSession() { delete messenger; }
 
/***************************************************************************/
void G4VInteractiveSession::AddMenu(const char*, const char*) {}
 
/***************************************************************************/
void G4VInteractiveSession::AddButton(const char*, const char*, const char*) {}
 
/***************************************************************************/
void G4VInteractiveSession::DefaultIcons(bool) {}
 
/***************************************************************************/
void G4VInteractiveSession::AddIcon(const char*, const char*, const char*, const char*) {}
 
/***************************************************************************/
void G4VInteractiveSession::SetOutputStyle(const char*, const char*)
{
  G4Exception("G4VInteractiveSession::SetOutputStyle", "uiqt0001", JustWarning,
    "This type of session does not support output styles.");
}
 
/***************************************************************************/
void G4VInteractiveSession::NativeMenu(bool) {}
 
/***************************************************************************/
void G4VInteractiveSession::ClearMenu() {}
 
/***************************************************************************/
void G4VInteractiveSession::UpdateSceneTree(const G4SceneTreeItem&) {}
 
/***************************************************************************/
void G4VInteractiveSession::AddInteractor(G4String a_name, G4Interactor a_interactor)
{
  interactors[a_name] = a_interactor;
}
 
/***************************************************************************/
G4Interactor G4VInteractiveSession::GetInteractor(G4String a_name)
{
  G4interactor_map::iterator it;
  if ((it = interactors.find(a_name)) == interactors.end()) return nullptr;
  return (*it).second;
}
 
/***************************************************************************/
const std::map<G4String, G4VInteractiveSession::OutputStyle>&
G4VInteractiveSession::GetOutputStyles() const
{
  return fOutputStyles;
}
 
void G4VInteractiveSession::SetStyleUtility(const G4String& destination, const G4String& style)
{
  G4String destinationG4(destination);
  G4String styleG4(style);
 
  // Lambda expression for changing styles
  const auto& setStyle = [&](const G4String& dest) {
    auto& styleForThisDestination = fOutputStyles[dest];
    if (styleG4 == "fixed") {
      styleForThisDestination.fixed = true;
    }
    else if (styleG4 == "proportional") {
      styleForThisDestination.fixed = false;
    }
    else if (styleG4 == "bold") {
      styleForThisDestination.bold = true;
    }
    else if (styleG4 == "plain") {
      styleForThisDestination.bold = false;
      styleForThisDestination.highlight = false;
    }
    else if (styleG4 == "highlight") {
      styleForThisDestination.highlight = true;
    }
  };
 
  // Here is where the lambda expression is used
  if (destinationG4 == "all") {
    for (auto& i : fOutputStyles) {
      setStyle(i.first);
    }
  }
  else {
    if (fOutputStyles.find(destinationG4) != fOutputStyles.end()) {
      setStyle(destinationG4);
    }
    else {  // Shouldn't happen, but...
      G4ExceptionDescription ed;
      ed << "Unrecognised output destination \"" << destinationG4 << '"';
      G4Exception("G4VInteractiveSession::SetStyleUtility", "uiqt0002", JustWarning, ed);
    }
  }
}