G4VisCommandViewerCreate Class Reference

#include <G4VisCommandsViewer.hh>

Inheritance diagram for G4VisCommandViewerCreate:

Collaboration diagram for G4VisCommandViewerCreate:

Public Member Functions
	G4VisCommandViewerCreate ()
virtual	~G4VisCommandViewerCreate ()
G4String	GetCurrentValue (G4UIcommand *command)
void	SetNewValue (G4UIcommand *command, G4String newValue)
Public Member Functions inherited from G4VVisCommandViewer
	G4VVisCommandViewer ()
virtual	~G4VVisCommandViewer ()
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
G4bool	CommandsShouldBeInMaster () const

Additional Inherited Members
Static Public Member Functions inherited from G4VVisCommand
static void	SetVisManager (G4VisManager *)
static const G4Colour &	GetCurrentColour ()
static G4double	GetCurrentLineWidth ()
static const G4Colour &	GetCurrentTextColour ()
static G4Text::Layout	GetCurrentTextLayout ()
static G4double	GetCurrentTextSize ()
Protected Member Functions inherited from G4VVisCommandViewer
void	SetViewParameters (G4VViewer *, const G4ViewParameters &)
void	RefreshIfRequired (G4VViewer *)
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
G4bool	commandsShouldBeInMaster
Static Protected Attributes inherited from G4VVisCommand
static G4VisManager *	fpVisManager = 0
static G4int	fErrorCode = 0
static G4Colour	fCurrentColour = G4Colour::White()
static G4double	fCurrentLineWidth = 1.
static G4Colour	fCurrentTextColour = G4Colour::Blue()
static G4Text::Layout	fCurrentTextLayout = G4Text::left
static G4double	fCurrentTextSize = 12.
static G4ModelingParameters::PVNameCopyNoPath	fCurrentTouchablePath

Detailed Description

Definition at line 156 of file G4VisCommandsViewer.hh.

Constructor & Destructor Documentation

G4VisCommandViewerCreate::G4VisCommandViewerCreate

(

)

Definition at line 642 of file G4VisCommandsViewer.cc.

                                                   : fId (0) {
  G4bool omitable;
  fpCommand = new G4UIcommand ("/vis/viewer/create", this);
  fpCommand -> SetGuidance
    ("Creates a viewer for the specified scene handler.");
  fpCommand -> SetGuidance
    ("Default scene handler is the current scene handler.  Invents a name"
     "\nif not supplied.  (Note: the system adds information to the name"
     "\nfor identification - only the characters up to the first blank are"
     "\nused for removing, selecting, etc.)  This scene handler and viewer"
     "\nbecome current.");
  G4UIparameter* parameter;
  parameter = new G4UIparameter ("scene-handler", 's', omitable = true);
  parameter -> SetCurrentAsDefault (true);
  fpCommand -> SetParameter (parameter);
  parameter = new G4UIparameter ("viewer-name", 's', omitable = true);
  parameter -> SetCurrentAsDefault (true);
  fpCommand -> SetParameter (parameter);
  parameter = new G4UIparameter ("window-size-hint", 's', omitable = true);
  parameter->SetGuidance
    ("integer (pixels) for square window placed by window manager or"
     " X-Windows-type geometry string, e.g. 600x600-100+100");
  parameter->SetDefaultValue("600");
  fpCommand -> SetParameter (parameter);
}

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G4VisCommandViewerCreate::~G4VisCommandViewerCreate ( )

virtual

Definition at line 668 of file G4VisCommandsViewer.cc.

                                                     {
  delete fpCommand;
}

Member Function Documentation

G4String G4VisCommandViewerCreate::GetCurrentValue ( G4UIcommand *  command )

virtual

Reimplemented from G4UImessenger.

Definition at line 686 of file G4VisCommandsViewer.cc.

                                                                {
  G4String currentValue;
  G4VSceneHandler* currentSceneHandler =
    fpVisManager -> GetCurrentSceneHandler ();
  if (currentSceneHandler) {
    currentValue = currentSceneHandler -> GetName ();
  }
  else {
    currentValue = "none";
  }
  currentValue += ' ';
  currentValue += '"';
  currentValue += NextName ();
  currentValue += '"';

  currentValue += " 600";  // Default number of pixels for window size hint.

  return currentValue;
}

void G4VisCommandViewerCreate::SetNewValue ( G4UIcommand *  command, G4String  newValue  )

virtual

Reimplemented from G4UImessenger.

Definition at line 706 of file G4VisCommandsViewer.cc.

                                                                           {

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

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

  // Now need to handle the possibility that the second string
  // contains embedded blanks within quotation marks...
  char c = ' ';
  while (is.get(c) && c == ' '){}
  if (c == '"') {
    while (is.get(c) && c != '"') {newName += c;}
  }
  else {
    newName += c;
    while (is.get(c) && c != ' ') {newName += c;}
  }
  newName = newName.strip (G4String::both, ' ');
  newName = newName.strip (G4String::both, '"');

  // Now get window size hint...
  is >> windowSizeHintString;

  const G4SceneHandlerList& sceneHandlerList =
    fpVisManager -> GetAvailableSceneHandlers ();
  G4int nHandlers = sceneHandlerList.size ();
  if (nHandlers <= 0) {
    if (verbosity >= G4VisManager::errors) {
      G4cerr <<
    "ERROR: G4VisCommandViewerCreate::SetNewValue: no scene handlers."
    "\n  Create a scene handler with \"/vis/sceneHandler/create\""
         << G4endl;
    }
    return;
  }

  G4int iHandler;
  for (iHandler = 0; iHandler < nHandlers; iHandler++) {
    if (sceneHandlerList [iHandler] -> GetName () == sceneHandlerName) break;
  }

  if (iHandler < 0 || iHandler >= nHandlers) {
    // Invalid command line argument or none.
    // This shouldn't happen!!!!!!
    if (verbosity >= G4VisManager::errors) {
      G4cout << "G4VisCommandViewerCreate::SetNewValue:"
    " invalid scene handler specified."
        << G4endl;
    }
    return;
  }

  // Valid index.  Set current scene handler and graphics system in
  // preparation for creating viewer.
  G4VSceneHandler* sceneHandler = sceneHandlerList [iHandler];
  if (sceneHandler != fpVisManager -> GetCurrentSceneHandler ()) {
    fpVisManager -> SetCurrentSceneHandler (sceneHandler);
  }

  // Now deal with name of viewer.
  G4String nextName = NextName ();
  if (newName == "") {
    newName = nextName;
  }
  if (newName == nextName) fId++;
  G4String newShortName = fpVisManager -> ViewerShortName (newName);

  for (G4int ih = 0; ih < nHandlers; ih++) {
    G4VSceneHandler* sh = sceneHandlerList [ih];
    const G4ViewerList& viewerList = sh -> GetViewerList ();
    for (size_t iViewer = 0; iViewer < viewerList.size (); iViewer++) {
      if (viewerList [iViewer] -> GetShortName () == newShortName ) {
    if (verbosity >= G4VisManager::errors) {
      G4cerr << "ERROR: Viewer \"" << newShortName << "\" already exists."
         << G4endl;
    }
    return;
      }
    }
  }

  // WindowSizeHint and XGeometryString are picked up from the vis
  // manager in the G4VViewer constructor. In G4VisManager, after Viewer
  // creation, we will store theses parameters in G4ViewParameters.

  fpVisManager -> CreateViewer (newName,windowSizeHintString);

  G4VViewer* newViewer = fpVisManager -> GetCurrentViewer ();
  if (newViewer && newViewer -> GetName () == newName) {
    if (verbosity >= G4VisManager::confirmations) {
      G4cout << "New viewer \"" << newName << "\" created." << G4endl;
    }
  }
  else {
    if (verbosity >= G4VisManager::errors) {
      if (newViewer) {
    G4cerr << "ERROR: New viewer doesn\'t match!!!  Curious!!" << G4endl;
      } else {
    G4cout << "WARNING: No viewer created." << G4endl;
      }
    }
  }
  // Refresh if appropriate...
  if (newViewer) {
    if (newViewer->GetViewParameters().IsAutoRefresh()) {
      G4UImanager::GetUIpointer()->ApplyCommand("/vis/viewer/refresh");
    }
    else {
      if (verbosity >= G4VisManager::warnings) {
    G4cout << "Issue /vis/viewer/refresh or flush to see effect."
           << G4endl;
      }
    }
  }
}

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

• source/geant4.10.03.p03/source/visualization/management/include/G4VisCommandsViewer.hh
• source/geant4.10.03.p03/source/visualization/management/src/G4VisCommandsViewer.cc