G4VisCommandSceneHandlerCreate Class Reference

#include <G4VisCommandsSceneHandler.hh>

Inheritance diagram for G4VisCommandSceneHandlerCreate:

Public Member Functions
	G4VisCommandSceneHandlerCreate ()
	~G4VisCommandSceneHandlerCreate ()
G4String	GetCurrentValue (G4UIcommand *command)
void	SetNewValue (G4UIcommand *command, G4String newValue)
Public Member Functions inherited from G4VVisCommand
	G4VVisCommand ()
virtual	~G4VVisCommand ()
Public Member Functions inherited from G4UImessenger
	G4UImessenger ()
	G4UImessenger (const G4String &path, const G4String &dsc, G4bool commandsToBeBroadcasted=true)
virtual	~G4UImessenger ()
G4bool	operator== (const G4UImessenger &messenger) const

Additional Inherited Members
Static Public Member Functions inherited from G4VVisCommand
static void	SetVisManager (G4VisManager *)
Protected Member Functions inherited from G4VVisCommand
void	UpdateVisManagerScene (const G4String &sceneName="")
Protected Member Functions inherited from G4UImessenger
G4String	ItoS (G4int i)
G4String	DtoS (G4double a)
G4String	BtoS (G4bool b)
G4int	StoI (G4String s)
G4double	StoD (G4String s)
G4bool	StoB (G4String s)
void	AddUIcommand (G4UIcommand *newCommand)
void	CreateDirectory (const G4String &path, const G4String &dsc, G4bool commandsToBeBroadcasted=true)
template<typename T >
T *	CreateCommand (const G4String &cname, const G4String &dsc)
Static Protected Member Functions inherited from G4VVisCommand
static G4String	ConvertToString (G4double x, G4double y, const char *unitName)
static void	ConvertToDoublePair (const G4String &paramString, G4double &xval, G4double &yval)
Protected Attributes inherited from G4UImessenger
G4UIdirectory *	baseDir
G4String	baseDirName
Static Protected Attributes inherited from G4VVisCommand
static G4VisManager *	fpVisManager = 0
static G4Colour	fCurrentColour = G4Colour::White()
static G4Colour	fCurrentTextColour = G4Colour::Blue()
static G4Text::Layout	fCurrentTextLayout = G4Text::left
static G4double	fCurrentLineWidth = 1.
static G4ModelingParameters::PVNameCopyNoPath	fCurrentTouchablePath

Detailed Description

Definition at line 50 of file G4VisCommandsSceneHandler.hh.

Constructor & Destructor Documentation

G4VisCommandSceneHandlerCreate::G4VisCommandSceneHandlerCreate

(

)

Definition at line 138 of file G4VisCommandsSceneHandler.cc.

References G4VVisCommand::fpVisManager, G4String::isNull(), and G4String::strip().

                                                               : fId (0) {
  G4bool omitable;
  fpCommand = new G4UIcommand ("/vis/sceneHandler/create", this);
  fpCommand -> SetGuidance
    ("Creates an scene handler for a specific graphics system.");
  fpCommand -> SetGuidance
    ("Attaches current scene, if any.  (You can change attached scenes with"
     "\n\"/vis/sceneHandler/attach\".)  Invents a scene handler name if not"
     "\nsupplied.  This scene handler becomes current.");
  G4UIparameter* parameter;
  parameter = new G4UIparameter ("graphics-system-name",
                 's', omitable = false);
  const G4GraphicsSystemList& gslist =
    fpVisManager -> GetAvailableGraphicsSystems ();
  G4String candidates;
  for (size_t igslist = 0; igslist < gslist.size (); igslist++) {
    const G4String& name = gslist [igslist] -> GetName ();
    const G4String& nickname = gslist [igslist] -> GetNickname ();
    if (nickname.isNull ()) {
      candidates += name;
    }
    else {
      candidates += nickname;
    }
    candidates += " ";
  }
  candidates = candidates.strip ();
  parameter -> SetParameterCandidates(candidates);
  fpCommand -> SetParameter (parameter);
  parameter = new G4UIparameter
    ("scene-handler-name", 's', omitable = true);
  parameter -> SetCurrentAsDefault (true);
  fpCommand -> SetParameter (parameter);
}

G4VisCommandSceneHandlerCreate::~G4VisCommandSceneHandlerCreate

(

)

Definition at line 173 of file G4VisCommandsSceneHandler.cc.

                                                                 {
  delete fpCommand;
}

Member Function Documentation

G4String G4VisCommandSceneHandlerCreate::GetCurrentValue ( G4UIcommand *  command )

virtual

Reimplemented from G4UImessenger.

Definition at line 183 of file G4VisCommandsSceneHandler.cc.

References G4VVisCommand::fpVisManager.

                                                                     {

  G4String graphicsSystemName;
  const G4VGraphicsSystem* graphicsSystem =
    fpVisManager -> GetCurrentGraphicsSystem ();
  if (graphicsSystem) {
    graphicsSystemName = graphicsSystem -> GetName ();
  }
  else {
    const G4GraphicsSystemList& gslist =
      fpVisManager -> GetAvailableGraphicsSystems ();
    if (gslist.size ()) {
      graphicsSystemName = gslist [0] -> GetName ();
    }
    else {
      graphicsSystemName = "none";
    }
  }

  return graphicsSystemName + " " + NextName ();
}

void G4VisCommandSceneHandlerCreate::SetNewValue ( G4UIcommand *  command, G4String  newValue  )

virtual

Reimplemented from G4UImessenger.

Definition at line 205 of file G4VisCommandsSceneHandler.cc.

References G4String::compareTo(), G4VisManager::confirmations, G4VisManager::errors, G4VVisCommand::fpVisManager, G4cout, G4endl, G4UImanager::GetUIpointer(), G4VisManager::GetVerbosity(), G4String::ignoreCase, and G4VisManager::warnings.

                                             {

  G4VisManager::Verbosity verbosity = fpVisManager->GetVerbosity();

  G4String graphicsSystem, newName;
  std::istringstream is (newValue);
  is >> graphicsSystem >> newName;

  const G4GraphicsSystemList& gsl =
    fpVisManager -> GetAvailableGraphicsSystems ();
  int nSystems = gsl.size ();
  if (nSystems <= 0) {
    if (verbosity >= G4VisManager::errors) {
      G4cout << "ERROR: G4VisCommandSceneHandlerCreate::SetNewValue:"
    " no graphics systems available."
    "\n  Did you instantiate any in"
    " YourVisManager::RegisterGraphicsSystems()?"
         << G4endl;
    }
    return;
  }
  int iGS;  // Selector index.
  for (iGS = 0; iGS < nSystems; iGS++) {
    if (graphicsSystem.compareTo (gsl [iGS] -> GetName (),
                  G4String::ignoreCase) == 0 ||
    graphicsSystem.compareTo (gsl [iGS] -> GetNickname (),
                  G4String::ignoreCase) == 0) {
      break;  // Match found.
    }
  }
  if (iGS < 0 || iGS >= nSystems) {
    // Invalid command line argument or none.
    // This shouldn't happen!!!!!!
    if (verbosity >= G4VisManager::errors) {
      G4cout << "ERROR: G4VisCommandSceneHandlerCreate::SetNewValue:"
    " invalid graphics system specified."
         << G4endl;
    }
    return;
  }

  // Check UI session compatibility.
  if (!gsl[iGS]->IsUISessionCompatible()) {
    G4String fallbackNickname = gsl[iGS]->GetNickname() + "_FALLBACK";
    for (iGS = 0; iGS < nSystems; iGS++) {
      if (fallbackNickname.compareTo (gsl [iGS] -> GetNickname (),
                                      G4String::ignoreCase) == 0) {
        break;  // Match found.
      }
    }
    if (iGS < 0 || iGS >= nSystems) {
      if (verbosity >= G4VisManager::errors) {
        G4cout << "ERROR: G4VisCommandSceneHandlerCreate::SetNewValue:"
        " could not find fallback graphics system."
        << G4endl;
      }
      return;
    }
    if (verbosity >= G4VisManager::warnings) {
      G4cout << "WARNING: G4VisCommandSceneHandlerCreate::SetNewValue:"
      " using fallback graphics system."
      << G4endl;
    }
  }

  // Set current graphics system in preparation for
  // creating scene handler.
  G4VGraphicsSystem* pSystem = gsl [iGS];
  fpVisManager -> SetCurrentGraphicsSystem (pSystem);
  if (verbosity >= G4VisManager::confirmations) {
    G4cout << "Graphics system set to " << pSystem -> GetName () << G4endl;
  }

  // Now deal with name of scene handler.
  G4String nextName = NextName ();
  if (newName == "") {
    newName = nextName;
  }
  if (newName == nextName) fId++;

  const G4SceneHandlerList& list = fpVisManager -> GetAvailableSceneHandlers ();
  size_t iScene;
  for (iScene = 0; iScene < list.size (); iScene++) {
    G4VSceneHandler* sceneHandler = list [iScene];
    if (sceneHandler -> GetName () == newName) {
      if (verbosity >= G4VisManager::errors) {
    G4cout << "ERROR: Scene handler \"" << newName
           << "\" already exists." << G4endl;
      }
      return;
    }
  }

  //Create scene handler.
  fpVisManager -> CreateSceneHandler (newName);
  if (fpVisManager -> GetCurrentSceneHandler () -> GetName () != newName) {
    if (verbosity >= G4VisManager::errors) {
      G4cout << "ERROR: G4VisCommandSceneHandlerCreate::SetNewValue:"
    " Curious name mismatch."
    "\n Current name \""
         << fpVisManager -> GetCurrentSceneHandler () -> GetName ()
         << "\" is not the new name \""
         << newName
         << "\".\n  Please report to vis coordinator."
         << G4endl;
    }
    return;
  }

  if (verbosity >= G4VisManager::confirmations) {
    G4cout << "New scene handler \"" << newName << "\" created." << G4endl;
  }

  // Attach scene.
  if (fpVisManager -> GetCurrentScene ())
    G4UImanager::GetUIpointer () -> ApplyCommand ("/vis/sceneHandler/attach");
}

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The documentation for this class was generated from the following files:

• G4VisCommandsSceneHandler.hh
• G4VisCommandsSceneHandler.cc