G4VisCommandViewerClone Class Reference

#include <G4VisCommandsViewer.hh>

Inheritance diagram for G4VisCommandViewerClone:

Public Member Functions
	G4VisCommandViewerClone ()
virtual	~G4VisCommandViewerClone ()
G4String	GetCurrentValue (G4UIcommand *command)
void	SetNewValue (G4UIcommand *command, G4String newValue)

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Detailed Description

Definition at line 118 of file G4VisCommandsViewer.hh.

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Constructor & Destructor Documentation

G4VisCommandViewerClone::G4VisCommandViewerClone

(

)

Definition at line 377 of file G4VisCommandsViewer.cc.

                                                  {
  G4bool omitable;
  fpCommand = new G4UIcommand ("/vis/viewer/clone", this);
  fpCommand -> SetGuidance ("Clones viewer.");
  fpCommand -> SetGuidance 
    ("By default, clones current viewer.  Clone becomes current."
     "\nClone name, if not provided, is derived from the original name."
     "\n\"/vis/viewer/list\" to see  possible viewer names.");
  G4UIparameter* parameter;
  parameter = new G4UIparameter ("original-viewer-name", 's', omitable = true);
  parameter -> SetCurrentAsDefault (true);
  fpCommand -> SetParameter (parameter);
  parameter = new G4UIparameter ("clone-name", 's', omitable = true);
  parameter -> SetDefaultValue ("none");
  fpCommand -> SetParameter (parameter);
}

G4VisCommandViewerClone::~G4VisCommandViewerClone

(

)

[virtual]

Definition at line 394 of file G4VisCommandsViewer.cc.

                                                   {
  delete fpCommand;
}

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Member Function Documentation

G4String G4VisCommandViewerClone::GetCurrentValue

(

G4UIcommand *

command

)

[virtual]

Reimplemented from G4UImessenger.

Definition at line 398 of file G4VisCommandsViewer.cc.

References G4VVisCommand::fpVisManager.

                                                               {
  G4VViewer* viewer = fpVisManager -> GetCurrentViewer ();
  G4String originalName = viewer ? viewer -> GetName () : G4String("none");
  return "\"" + originalName + "\"";
}

void G4VisCommandViewerClone::SetNewValue	(	G4UIcommand *	command,
		G4String	newValue
	)			[virtual]

Reimplemented from G4UImessenger.

Definition at line 404 of file G4VisCommandsViewer.cc.

References G4UImanager::ApplyCommand(), G4String::both, G4VisManager::confirmations, G4VisManager::errors, G4VVisCommand::fpVisManager, G4cout, G4endl, G4VViewer::GetName(), G4UImanager::GetUIpointer(), G4UImanager::GetVerboseLevel(), G4VisManager::GetVerbosity(), G4VViewer::GetViewParameters(), G4ViewParameters::GetXGeometryString(), G4UImanager::SetVerboseLevel(), and G4String::strip().

                                                                          {

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

  G4String originalName, cloneName;
  std::istringstream is (newValue);

  // Need to handle the possibility that the names contain embedded
  // blanks within quotation marks...
  char c;
  while (is.get(c) && c == ' '){}
  if (c == '"') {
    while (is.get(c) && c != '"') {originalName += c;}
  }
  else {
    originalName += c;
    while (is.get(c) && c != ' ') {originalName += c;}
  }
  originalName = originalName.strip (G4String::both, ' ');
  originalName = originalName.strip (G4String::both, '"');

  G4VViewer* originalViewer = fpVisManager -> GetViewer (originalName);
  if (!originalViewer) {
    if (verbosity >= G4VisManager::errors) {
      G4cout << "ERROR: Viewer \"" << originalName
             << "\" not found - \"/vis/viewer/list\" to see possibilities."
             << G4endl;
    }
    return;
  }
  originalName = originalViewer->GetName();  // Ensures long name.

  while (is.get(c) && c == ' '){}
  if (c == '"') {
    while (is.get(c) && c != '"') {cloneName += c;}
  }
  else {
    cloneName += c;
    while (is.get(c) && c != ' ') {cloneName += c;}
  }
  cloneName = cloneName.strip (G4String::both, ' ');
  cloneName = cloneName.strip (G4String::both, '"');

  G4bool errorWhileNaming = false;
  if (cloneName == "none") {
    G4int subID = 0;
    do {
      cloneName = originalName;
      std::ostringstream oss;
      oss << '-' << subID++;
      G4String::size_type lastDashPosition, nextSpacePosition;
      if ((lastDashPosition = cloneName.rfind('-')) !=  G4String::npos &&
          (nextSpacePosition = cloneName.find(" ", lastDashPosition)) !=
          G4String::npos) {
        cloneName.insert(nextSpacePosition, oss.str());
      } else {
        G4String::size_type spacePosition = cloneName.find(' ');
        if (spacePosition != G4String::npos)
          cloneName.insert(spacePosition, oss.str());
        else
          errorWhileNaming = true;
      }
    } while (!errorWhileNaming && fpVisManager -> GetViewer (cloneName));
  }

  if (errorWhileNaming) {
    if (verbosity >= G4VisManager::errors) {
      G4cout << "ERROR: While naming clone viewer \"" << cloneName
             << "\"."
             << G4endl;
    }
    return;
  }

  if (fpVisManager -> GetViewer (cloneName)) {
    if (verbosity >= G4VisManager::errors) {
      G4cout << "ERROR: Putative clone viewer \"" << cloneName
             << "\" already exists."
             << G4endl;
    }
    return;
  }

  G4String windowSizeHint =
    originalViewer->GetViewParameters().GetXGeometryString();

  G4UImanager* UImanager = G4UImanager::GetUIpointer();
  G4int keepVerbose = UImanager->GetVerboseLevel();
  G4int newVerbose(0);
  if (keepVerbose >= 2 ||
      fpVisManager->GetVerbosity() >= G4VisManager::confirmations)
    newVerbose = 2;
  UImanager->SetVerboseLevel(newVerbose);
  UImanager->ApplyCommand(G4String("/vis/viewer/select " + originalName));
  UImanager->ApplyCommand
    (G4String("/vis/viewer/create ! \"" + cloneName + "\" " + windowSizeHint));
  UImanager->ApplyCommand(G4String("/vis/viewer/set/all " + originalName));
  UImanager->SetVerboseLevel(keepVerbose);

  if (verbosity >= G4VisManager::confirmations) {
    G4cout << "Viewer \"" << originalName << "\" cloned." << G4endl;
    G4cout << "Clone \"" << cloneName << "\" now current." << G4endl;
  }
}

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

• G4VisCommandsViewer.hh
• G4VisCommandsViewer.cc

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