Gabriele Cosmo
103 lines
2.8 KiB
C++
103 lines
2.8 KiB
C++
// This code implementation is the intellectual property of
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// the GEANT4 collaboration.
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//
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// By copying, distributing or modifying the Program (or any work
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// based on the Program) you indicate your acceptance of this statement,
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// and all its terms.
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//
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// $Id: G4VUIshell.hh,v 1.3 2000/11/27 11:01:51 asaim Exp $
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// GEANT4 tag $Name: geant4-03-01 $
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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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// GetCommadLine() (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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// 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 promptString;
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G4String promptSetting; // including %-directive
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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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// 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 GetCommandLine(const char* msg=0)= 0;
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};
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// inlines...
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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::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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