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// $Id$
//
/// \file ExG4DetectorConstruction02Messenger.cc
/// \brief Implementation of the ExG4DetectorConstruction02Messenger class

#include "ExG4DetectorConstruction02Messenger.hh"
#include "ExG4DetectorConstruction02.hh"

#include "G4UIdirectory.hh"
#include "G4UIcmdWithAString.hh"
#include "G4UIcmdWith3VectorAndUnit.hh"
#include "G4UIcmdWithADouble.hh"

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ExG4DetectorConstruction02Messenger::ExG4DetectorConstruction02Messenger(
                           ExG4DetectorConstruction02* detectorConstruction)
 : G4UImessenger(),
   fDetectorConstruction(detectorConstruction),
   fTopDirectory(0),
   fDirectory(0),
   fSetBoxMaterialCmd(0),
   fSetWorldMaterialCmd(0),
   fSetBoxDimensionsCmd(0),
   fSetWorldSizeFactorCmd(0)
   
{ 
  fTopDirectory = new G4UIdirectory("/ExG4/");
  fTopDirectory->SetGuidance("UI commands of common example classes");
  
  fDirectory = new G4UIdirectory("/ExG4/det/");
  fDirectory->SetGuidance("Detector control");
       
  fSetBoxMaterialCmd 
    = new G4UIcmdWithAString("/ExG4/det/setBoxMaterial",this);
  fSetBoxMaterialCmd->SetGuidance("Select material of the box.");
  fSetBoxMaterialCmd->SetParameterName("BoxMaterial", false);
  fSetBoxMaterialCmd->AvailableForStates(G4State_PreInit,G4State_Idle);
       
  fSetWorldMaterialCmd 
    = new G4UIcmdWithAString("/ExG4/det/setWorldMaterial",this);
  fSetWorldMaterialCmd->SetGuidance("Select material of the world.");
  fSetWorldMaterialCmd->SetParameterName("WorldMaterial", false);
  fSetWorldMaterialCmd->AvailableForStates(G4State_PreInit,G4State_Idle);
       
  fSetBoxDimensionsCmd 
    = new G4UIcmdWith3VectorAndUnit("/ExG4/det/setBoxDimensions",this);
  fSetBoxDimensionsCmd->SetGuidance("Set box dimensions (in half lentgh).");
  fSetBoxDimensionsCmd->SetParameterName(
                          "BoxDimensionsHx", "BoxDimensionsHy","BoxDimensionsHz", 
                          false);
  //fSetBoxDimensionsCmd->SetUnitCategory("Length");  
  fSetBoxDimensionsCmd->AvailableForStates(G4State_PreInit);

  fSetWorldSizeFactorCmd 
    = new G4UIcmdWithADouble("/ExG4/det/setWorldSizeFactor",this);
  fSetWorldSizeFactorCmd->SetGuidance(
    "Set the multiplication factor from box dimensions to world dimensions.");
  fSetWorldSizeFactorCmd->SetParameterName("WorldSizeFactor", false);
  fSetWorldSizeFactorCmd->SetRange("WorldSizeFactor >= 1");
  fSetWorldSizeFactorCmd->AvailableForStates(G4State_PreInit);
}

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ExG4DetectorConstruction02Messenger::~ExG4DetectorConstruction02Messenger()
{
  delete fTopDirectory;
  delete fDirectory;
  delete fSetBoxMaterialCmd;
  delete fSetWorldMaterialCmd;
  delete fSetBoxDimensionsCmd;
  delete fSetWorldSizeFactorCmd;
}

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void ExG4DetectorConstruction02Messenger::SetNewValue(G4UIcommand* command, 
                                                     G4String newValue)
{ 
  if( command == fSetBoxMaterialCmd ) { 
    fDetectorConstruction->SetBoxMaterial(newValue);
  }
  else if( command == fSetWorldMaterialCmd ) { 
    fDetectorConstruction->SetWorldMaterial(newValue);
  }
  else if( command == fSetBoxDimensionsCmd ) { 
    G4ThreeVector newDimensions 
      = fSetBoxDimensionsCmd->GetNew3VectorValue(newValue);
    fDetectorConstruction
      ->SetBoxDimensions(
          newDimensions.x(), newDimensions.y(), newDimensions.z());
  }
  else if ( command == fSetWorldSizeFactorCmd ) { 
    fDetectorConstruction
      ->SetWorldSizeFactor(fSetWorldSizeFactorCmd->GetNewDoubleValue(newValue));
  }
}

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