Gabriele Cosmo
129 lines
4.6 KiB
C++
129 lines
4.6 KiB
C++
//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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//
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//
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#ifndef G4VUIshell_h
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#define G4VUIshell_h 1
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#include "globals.hh"
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// ====================================================================
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// Description:
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// This class is the abstract base class for various UI shells.
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//
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// GetCommadLineString() (virtual) returns a command string input from
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// a commad line.
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//
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// Two pre-inplemented shell commands(still virtual) are also included,
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// (somewhat differnt flavor from ones provided by G4VBasicShell)
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// ShowCurrentDirectory() ... show current directory
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// ListCommand() ... list commands
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//
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// [prompt string substitution] (default)
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// %s ... current application status
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// %/ ... current working directory
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//
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// ====================================================================
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// terminal color index
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enum TermColorIndex{ BLACK=0, RED, GREEN, YELLOW,
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BLUE, PURPLE, CYAN, WHITE};
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class G4UIcommandTree;
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class G4VUIshell {
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protected:
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G4String promptSetting; // including %-directive
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G4String promptString;
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virtual void MakePrompt(const char* msg=0); // make prompt string
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G4int nColumn; // column size of terminal (default=80)
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// color code support (effective if your terminal supports color code.)
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// default setting is off.
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G4bool lsColorFlag; // color flag for list command
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TermColorIndex directoryColor;
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TermColorIndex commandColor;
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// for treating G4 command tree...
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G4String currentCommandDir; // current command directory (absolute path)
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// get tree node
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G4UIcommandTree* GetCommandTree(const G4String& dir) const;
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// absolute path name (ignore command)
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G4String GetAbsCommandDirPath(const G4String& apath) const;
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// tail of path ( xxx/xxx/zzz -> zzz, trancated //// -> /)
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G4String GetCommandPathTail(const G4String& apath) const;
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public:
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G4VUIshell(const G4String& prompt="> ");
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virtual ~G4VUIshell();
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void SetNColumn(G4int ncol);
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void SetPrompt(const G4String& prompt);
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void SetCurrentDirectory(const G4String& ccd);
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virtual void SetLsColor(TermColorIndex, TermColorIndex);
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// shell commands
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virtual void ShowCurrentDirectory() const;
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virtual void ListCommand(const G4String& input,
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const G4String& candidate="") const;
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// "candidate" is specified with full path.
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// get command string from a command line
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virtual G4String GetCommandLineString(const char* msg=0)= 0;
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virtual void ResetTerminal();
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};
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// ====================================================================
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// inline functions
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// ====================================================================
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inline void G4VUIshell::SetNColumn(G4int ncol)
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{
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nColumn= ncol;
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}
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inline void G4VUIshell::SetPrompt(const G4String& prompt)
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{
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promptSetting= prompt;
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}
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inline void G4VUIshell::SetCurrentDirectory(const G4String& dir)
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{
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currentCommandDir= dir;
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}
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inline void G4VUIshell::SetLsColor(TermColorIndex, TermColorIndex)
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{
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}
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inline void G4VUIshell::ShowCurrentDirectory() const
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{
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G4cout << currentCommandDir << G4endl;
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}
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#endif
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