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// $Id: G4VisCommandsTouchable.cc 75794 2013-11-06 13:25:30Z allison $

// /vis/touchable commands - John Allison  14th May 2014

#include "G4VisCommandsTouchable.hh"

#include "G4UIcmdWithoutParameter.hh"
#include "G4TransportationManager.hh"
#include "G4TouchableDumpScene.hh"

////////////// /vis/touchable/dump ///////////////////////////////////////

G4VisCommandsTouchable::G4VisCommandsTouchable()
{
  fpCommandDump = new G4UIcmdWithoutParameter("/vis/touchable/dump",this);
  fpCommandDump->SetGuidance("Dump touchable attributes.");
  fpCommandDump->SetGuidance
  ("Use \"/vis/set/touchable\" to set current touchable.");
}

G4VisCommandsTouchable::~G4VisCommandsTouchable() {
  delete fpCommandDump;
}

G4String G4VisCommandsTouchable::GetCurrentValue(G4UIcommand*) {
  return "";
}

void G4VisCommandsTouchable::SetNewValue
(G4UIcommand* command,G4String)
{
  G4VisManager::Verbosity verbosity = fpVisManager->GetVerbosity();

  G4TransportationManager* transportationManager =
  G4TransportationManager::GetTransportationManager ();

  size_t nWorlds = transportationManager->GetNoWorlds();

  G4VPhysicalVolume* world = *(transportationManager->GetWorldsIterator());
  if (!world) {
    if (verbosity >= G4VisManager::errors) {
      G4cerr <<
      "ERROR: G4VisCommandsTouchable::SetNewValue:"
      "\n  No world.  Maybe the geometry has not yet been defined."
      "\n  Try \"/run/initialize\""
      << G4endl;
    }
    return;
  }

  if (command == fpCommandDump)
  {
    G4bool found = false;
    std::vector<G4VPhysicalVolume*>::iterator iterWorld =
    transportationManager->GetWorldsIterator();
    for (size_t i = 0; i < nWorlds; ++i, ++iterWorld) {
      G4PhysicalVolumeModel pvModel (*iterWorld);  // Unlimited depth.
      G4ModelingParameters mp;  // Default - no culling.
      pvModel.SetModelingParameters (&mp);
      G4TouchableDumpScene dumpScene (G4cout,&pvModel,fCurrentTouchablePath);
      pvModel.DescribeYourselfTo (dumpScene);  // Initiate dump.
      if (dumpScene.IsFound()) found = true;
    }
    if (!found) {
      G4cout << "Touchable not found." << G4endl;
    }
    return;

  } else {

    if (verbosity >= G4VisManager::errors) {
      G4cerr <<
      "ERROR: G4VisCommandsTouchable::SetNewValue: unrecognised command."
      << G4endl;
    }
    return;
  }
}