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G4UItcsh Class Reference

#include <G4UItcsh.hh>

Inheritance diagram for G4UItcsh:
Collaboration diagram for G4UItcsh:

Public Member Functions

 G4UItcsh (const G4String &prompt="%s> ", G4int maxhist=100)
 
 ~G4UItcsh ()
 
void SetLsColor (TermColorIndex dirColor, TermColorIndex cmdColor)
 
virtual G4String GetCommandLineString (const char *msg=0)
 
virtual void ResetTerminal ()
 
- Public Member Functions inherited from G4VUIshell
 G4VUIshell (const G4String &prompt="> ")
 
virtual ~G4VUIshell ()
 
void SetNColumn (G4int ncol)
 
void SetPrompt (const G4String &prompt)
 
void SetCurrentDirectory (const G4String &ccd)
 
virtual void ShowCurrentDirectory () const
 
virtual void ListCommand (const G4String &input, const G4String &candidate="") const
 

Protected Member Functions

virtual void MakePrompt (const char *msg=0)
 
G4bool IsCursorLast () const
 
void InitializeCommandLine ()
 
G4String ReadLine ()
 
void InsertCharacter (char cc)
 
void BackspaceCharacter ()
 
void DeleteCharacter ()
 
void ClearLine ()
 
void ClearAfterCursor ()
 
void ClearScreen ()
 
void ForwardCursor ()
 
void BackwardCursor ()
 
void MoveCursorTop ()
 
void MoveCursorEnd ()
 
void NextCommand ()
 
void PreviousCommand ()
 
void ListMatchedCommand ()
 
void CompleteCommand ()
 
G4String GetFirstMatchedString (const G4String &str1, const G4String &str2) const
 
void StoreHistory (G4String aCommand)
 
G4String RestoreHistory (G4int index)
 
void SetTermToInputMode ()
 
void RestoreTerm ()
 
- Protected Member Functions inherited from G4VUIshell
G4UIcommandTreeGetCommandTree (const G4String &dir) const
 
G4String GetAbsCommandDirPath (const G4String &apath) const
 
G4String GetCommandPathTail (const G4String &apath) const
 

Protected Attributes

G4String commandLine
 
G4int cursorPosition
 
G4String commandLineBuf
 
std::vector< G4StringcommandHistory
 
G4int maxHistory
 
G4int currentHistoryNo
 
G4int relativeHistoryIndex
 
termios tios
 
G4String clearString
 
- Protected Attributes inherited from G4VUIshell
G4String promptSetting
 
G4String promptString
 
G4int nColumn
 
G4bool lsColorFlag
 
TermColorIndex directoryColor
 
TermColorIndex commandColor
 
G4String currentCommandDir
 

Detailed Description

Definition at line 71 of file G4UItcsh.hh.

Constructor & Destructor Documentation

G4UItcsh::G4UItcsh ( const G4String prompt = "%s> ",
G4int  maxhist = 100 
)

Definition at line 66 of file G4UItcsh.cc.

67  : G4VUIshell(prompt),
69  commandHistory(maxhist), maxHistory(maxhist),
72 {
73  // get current terminal mode
74  tcgetattr(0, &tios);
75 
76  // read a shell history file
77  const char* path = getenv("HOME");
78  if( path == NULL ) return;
79 
80  G4String homedir= path;
81  G4String fname= homedir + historyFileName;
82 
83  std::ifstream histfile;
84  enum { BUFSIZE= 1024 }; char linebuf[BUFSIZE];
85 
86  histfile.open(fname, std::ios::in);
87  while (histfile.good()) {
88  if(histfile.eof()) break;
89 
90  histfile.getline(linebuf, BUFSIZE);
91  G4String aline= linebuf;
92  aline.strip(G4String::both);
93  if(aline.size() != 0) StoreHistory(linebuf);
94  }
95  histfile.close();
96 }
G4String strip(G4int strip_Type=trailing, char c=' ')
G4int relativeHistoryIndex
Definition: G4UItcsh.hh:109
std::vector< G4String > commandHistory
Definition: G4UItcsh.hh:106
static const G4String historyFileName
Definition: G4UItcsh.cc:63
G4String commandLine
Definition: G4UItcsh.hh:75
G4int currentHistoryNo
Definition: G4UItcsh.hh:108
termios tios
Definition: G4UItcsh.hh:116
string fname
Definition: test.py:308
void StoreHistory(G4String aCommand)
Definition: G4UItcsh.cc:713
G4VUIshell(const G4String &prompt="> ")
Definition: G4VUIshell.cc:46
#define BUFSIZE
Definition: liblist.c:41
G4int cursorPosition
Definition: G4UItcsh.hh:76
G4int maxHistory
Definition: G4UItcsh.hh:107

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G4UItcsh::~G4UItcsh ( )

Definition at line 99 of file G4UItcsh.cc.

101 {
102  // store a shell history
103  const char* path = getenv("HOME");
104  if( path == NULL ) return;
105 
106  G4String homedir= path;
107  G4String fname= homedir + historyFileName;
108 
109  std::ofstream histfile;
110  histfile.open(fname, std::ios::out);
111 
112  G4int n0hist= 1;
114 
115  for (G4int i=n0hist; i<= currentHistoryNo; i++) {
116  histfile << RestoreHistory(i) << G4endl;
117  }
118 
119  histfile.close();
120 }
int G4int
Definition: G4Types.hh:78
G4String RestoreHistory(G4int index)
Definition: G4UItcsh.cc:724
static const G4String historyFileName
Definition: G4UItcsh.cc:63
G4int currentHistoryNo
Definition: G4UItcsh.hh:108
#define G4endl
Definition: G4ios.hh:61
string fname
Definition: test.py:308
G4int maxHistory
Definition: G4UItcsh.hh:107

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Member Function Documentation

void G4UItcsh::BackspaceCharacter ( )
protected

Definition at line 220 of file G4UItcsh.cc.

222 {
223  if(cursorPosition==1) return;
224 
225  // display...
226  if(IsCursorLast()) {
227  G4cout << AsciiBS << ' ' << AsciiBS << std::flush;
228  } else {
229  G4cout << AsciiBS;
230  size_t i;
231  for(i=cursorPosition-2; i< commandLine.length()-1 ;i++){
232  G4cout << commandLine[i+1];
233  }
234  G4cout << ' ';
235  for(i=cursorPosition-2; i< commandLine.length() ;i++){
236  G4cout << AsciiBS;
237  }
238  G4cout << std::flush;
239  }
240 
241  // command line string...
242  commandLine.erase(cursorPosition-2, 1);
243 
244  cursorPosition--;
245 }
G4bool IsCursorLast() const
Definition: G4UItcsh.hh:134
G4GLOB_DLL std::ostream G4cout
G4String commandLine
Definition: G4UItcsh.hh:75
static const char AsciiBS
Definition: G4UItcsh.cc:56
G4int cursorPosition
Definition: G4UItcsh.hh:76

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void G4UItcsh::BackwardCursor ( )
protected

Definition at line 326 of file G4UItcsh.cc.

328 {
329  if(cursorPosition==1) return;
330 
331  cursorPosition--;
332  G4cout << AsciiBS << std::flush;
333 }
G4GLOB_DLL std::ostream G4cout
static const char AsciiBS
Definition: G4UItcsh.cc:56
G4int cursorPosition
Definition: G4UItcsh.hh:76

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void G4UItcsh::ClearAfterCursor ( )
protected

Definition at line 285 of file G4UItcsh.cc.

287 {
288  if(IsCursorLast()) return;
289 
290  // display...
291  G4int i;
292  for(i=cursorPosition; i<=G4int(commandLine.length()); i++) G4cout << ' ';
293  for(i=commandLine.length(); i>=cursorPosition; i--) G4cout << AsciiBS;
294  G4cout << std::flush;
295 
296  // command line string...
297  commandLine.erase(cursorPosition-1,
298  commandLine.length()-cursorPosition+1);
299 }
G4bool IsCursorLast() const
Definition: G4UItcsh.hh:134
int G4int
Definition: G4Types.hh:78
G4GLOB_DLL std::ostream G4cout
G4String commandLine
Definition: G4UItcsh.hh:75
static const char AsciiBS
Definition: G4UItcsh.cc:56
G4int cursorPosition
Definition: G4UItcsh.hh:76

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void G4UItcsh::ClearLine ( )
protected

Definition at line 269 of file G4UItcsh.cc.

271 {
272  // display...
273  G4int i;
274  for(i= cursorPosition; i>=2; i--) G4cout << AsciiBS;
275  for(i=1; i<=G4int(commandLine.length()); i++) G4cout << ' ';
276  for(i=1; i<=G4int(commandLine.length()); i++) G4cout << AsciiBS;
277  G4cout << std::flush;
278 
279  // command line string...
280  commandLine.erase();
281  cursorPosition= 1;
282 }
int G4int
Definition: G4Types.hh:78
G4GLOB_DLL std::ostream G4cout
G4String commandLine
Definition: G4UItcsh.hh:75
static const char AsciiBS
Definition: G4UItcsh.cc:56
G4int cursorPosition
Definition: G4UItcsh.hh:76

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void G4UItcsh::ClearScreen ( )
protected

Definition at line 302 of file G4UItcsh.cc.

304 {
305  if(! clearString.empty() ) {
306  G4cout << clearString;
307 
308  G4cout << promptString << commandLine << std::flush;
309  // reset cursur position
310  for(G4int i=commandLine.length()+1; i>=cursorPosition+1; i--)
311  G4cout << AsciiBS << std::flush;
312  }
313 }
G4String promptString
Definition: G4VUIshell.hh:62
int G4int
Definition: G4Types.hh:78
G4GLOB_DLL std::ostream G4cout
G4String commandLine
Definition: G4UItcsh.hh:75
static const char AsciiBS
Definition: G4UItcsh.cc:56
G4String clearString
Definition: G4UItcsh.hh:117
G4int cursorPosition
Definition: G4UItcsh.hh:76
void G4UItcsh::CompleteCommand ( )
protected

Definition at line 439 of file G4UItcsh.cc.

441 {
442  // inputting string
444  // target token is last token
445  G4int jhead= input.last(' ');
446  if(jhead != G4int(G4String::npos)) {
447  input.remove(0, jhead);
448  input= input.strip(G4String::leading);
449  }
450 
451  // tail string
452  size_t thead = input.find_last_of('/');
453  G4String strtail = input;
454  if (thead != G4String::npos) strtail = input(thead+1, input.size()-thead-1);
455 
456  // command tree of "user specified directory"
458  G4String vcmd;
459 
460  G4int len= input.length();
461  if(!input.empty()) {
462  G4int indx= -1;
463  for(G4int i=len-1; i>=0; i--) {
464  if(input(i)=='/') {
465  indx= i;
466  break;
467  }
468  }
469  // get abs. path
470  if(indx != -1) vpath= GetAbsCommandDirPath(input(0,indx+1));
471  if(!(indx==0 && len==1)) vcmd= input(indx+1,len-indx-1); // care for "/"
472  }
473 
474  G4UIcommandTree* atree= GetCommandTree(vpath); // get command tree
475  if(atree == NULL) return;
476 
477  // list matched directories/commands
478  G4String stream, strtmp;
479  G4String inputpath= vpath+vcmd;
480  G4int nMatch= 0;
481 
482  int Ndir= atree-> GetTreeEntry();
483  int Ncmd= atree-> GetCommandEntry();
484 
485  // directory ...
486  for(G4int idir=1; idir<=Ndir; idir++) {
487  G4String fpdir= atree-> GetTree(idir)-> GetPathName();
488  // matching test
489  if( fpdir.index(inputpath, 0) == 0) {
490  if(nMatch==0) {
491  stream= GetCommandPathTail(fpdir);
492  } else {
493  strtmp= GetCommandPathTail(fpdir);
494  stream= GetFirstMatchedString(stream, strtmp);
495  }
496  nMatch++;
497  }
498  }
499 
500  // command ...
501  for(G4int icmd=1; icmd<=Ncmd; icmd++){
502  G4String fpcmd= atree-> GetPathName() +
503  atree-> GetCommand(icmd) -> GetCommandName();
504  // matching test
505  if( fpcmd.index(inputpath, 0) ==0) {
506  if(nMatch==0) {
507  stream= GetCommandPathTail(fpcmd) + " ";
508  } else {
509  strtmp= GetCommandPathTail(fpcmd) + " ";
510  stream= GetFirstMatchedString(stream, strtmp);
511  }
512  nMatch++;
513  }
514  }
515 
516  // display...
517  input= commandLine;
518  // target token is last token
519  jhead= input.last(' ');
520  if(jhead == G4int(G4String::npos)) jhead=0;
521  else jhead++;
522 
523  G4int jt = jhead;
524 
525  G4String dspstr;
526  G4int i;
527  for(i=jt; i<=G4int(input.length())-1; i++) dspstr+= G4String(AsciiBS);
528  for(i=jt; i<=G4int(input.length())-1; i++) dspstr+= G4String(' ');
529  for(i=jt; i<=G4int(input.length())-1; i++) dspstr+= G4String(AsciiBS);
530 
531  dspstr+= (vpath + stream);
532  if (nMatch == 0) dspstr+= strtail;
533  G4cout << dspstr << std::flush;
534 
535  // command line string
536  input.remove(jt);
537  input+= (vpath + stream);
538  if (nMatch==0) input+= strtail;
539 
540  commandLine= input;
541  cursorPosition= commandLine.length()+1;
542 }
const XML_Char int len
Definition: expat.h:262
G4String GetCommandPathTail(const G4String &apath) const
Definition: G4VUIshell.cc:193
G4String & remove(str_size)
G4String strip(G4int strip_Type=trailing, char c=' ')
int G4int
Definition: G4Types.hh:78
G4String GetFirstMatchedString(const G4String &str1, const G4String &str2) const
Definition: G4UItcsh.cc:688
G4String GetAbsCommandDirPath(const G4String &apath) const
Definition: G4VUIshell.cc:147
G4GLOB_DLL std::ostream G4cout
str_size index(const char *, G4int pos=0) const
G4String commandLine
Definition: G4UItcsh.hh:75
G4UIcommandTree * GetCommandTree(const G4String &dir) const
Definition: G4VUIshell.cc:118
G4int last(char) const
static const char AsciiBS
Definition: G4UItcsh.cc:56
G4String currentCommandDir
Definition: G4VUIshell.hh:73
G4int cursorPosition
Definition: G4UItcsh.hh:76

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void G4UItcsh::DeleteCharacter ( )
protected

Definition at line 248 of file G4UItcsh.cc.

250 {
251  if(IsCursorLast()) return;
252 
253  // display...
254  size_t i;
255  for(i=cursorPosition-1; i< commandLine.length()-1 ;i++){
256  G4cout << commandLine[i+1];
257  }
258  G4cout << ' ';
259  for(i=cursorPosition-1; i< commandLine.length() ;i++){
260  G4cout << AsciiBS;
261  }
262  G4cout << std::flush;
263 
264  // command lin string...
265  commandLine.erase(cursorPosition-1, 1);
266 }
G4bool IsCursorLast() const
Definition: G4UItcsh.hh:134
G4GLOB_DLL std::ostream G4cout
G4String commandLine
Definition: G4UItcsh.hh:75
static const char AsciiBS
Definition: G4UItcsh.cc:56
G4int cursorPosition
Definition: G4UItcsh.hh:76

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void G4UItcsh::ForwardCursor ( )
protected

Definition at line 316 of file G4UItcsh.cc.

318 {
319  if(IsCursorLast()) return;
320 
321  G4cout << commandLine[(size_t)(cursorPosition-1)] << std::flush;
322  cursorPosition++;
323 }
G4bool IsCursorLast() const
Definition: G4UItcsh.hh:134
G4GLOB_DLL std::ostream G4cout
G4String commandLine
Definition: G4UItcsh.hh:75
G4int cursorPosition
Definition: G4UItcsh.hh:76

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G4String G4UItcsh::GetCommandLineString ( const char *  msg = 0)
virtual

Implements G4VUIshell.

Definition at line 648 of file G4UItcsh.cc.

650 {
652 
653  MakePrompt(msg); // update
655 
656  G4cout << promptString << std::flush;
657 
658  G4String newCommand= ReadLine(); // read line...
659  // multi-line
660  while( (newCommand.length() > 0) &&
661  ( newCommand[newCommand.length()-1] == '_') ) {
662  newCommand.remove(newCommand.length()-1);
663  G4cout << G4endl;
664  promptString= "? ";
665  G4cout << promptString << std::flush;
666  G4String newLine= ReadLine();
667  newCommand.append(newLine);
668  }
669 
670  // update history...
671  G4bool isMeaningfull= FALSE; // check NULL command
672  for (size_t i=0; i<newCommand.length(); i++) {
673  if(newCommand[i] != ' ') {
674  isMeaningfull= TRUE;
675  break;
676  }
677  }
678  if( !newCommand.empty() && isMeaningfull) StoreHistory(newCommand);
679 
680  // reset terminal
681  RestoreTerm();
682 
683  G4cout << G4endl;
684  return newCommand;
685 }
G4String promptString
Definition: G4VUIshell.hh:62
G4String & remove(str_size)
G4int relativeHistoryIndex
Definition: G4UItcsh.hh:109
void SetTermToInputMode()
Definition: G4UItcsh.cc:739
virtual void MakePrompt(const char *msg=0)
Definition: G4UItcsh.cc:123
G4GLOB_DLL std::ostream G4cout
bool G4bool
Definition: G4Types.hh:79
#define FALSE
Definition: globals.hh:52
#define TRUE
Definition: globals.hh:55
G4String ReadLine()
Definition: G4UItcsh.cc:548
void RestoreTerm()
Definition: G4UItcsh.cc:755
G4String & append(const G4String &)
#define G4endl
Definition: G4ios.hh:61
void StoreHistory(G4String aCommand)
Definition: G4UItcsh.cc:713

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G4String G4UItcsh::GetFirstMatchedString ( const G4String str1,
const G4String str2 
) const
protected

Definition at line 688 of file G4UItcsh.cc.

691 {
692  int nlen1= str1.length();
693  int nlen2= str2.length();
694 
695  int nmin = nlen1<nlen2 ? nlen1 : nlen2;
696 
697  G4String strMatched;
698  for(size_t i=0; G4int(i)<nmin; i++){
699  if(str1[i]==str2[i]) {
700  strMatched+= str1[i];
701  } else {
702  break;
703  }
704  }
705 
706  return strMatched;
707 }
int G4int
Definition: G4Types.hh:78

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void G4UItcsh::InitializeCommandLine ( )
protected

Definition at line 188 of file G4UItcsh.cc.

190 {
191  commandLine= "";
192  cursorPosition= 1;
193 }
G4String commandLine
Definition: G4UItcsh.hh:75
G4int cursorPosition
Definition: G4UItcsh.hh:76

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void G4UItcsh::InsertCharacter ( char  cc)
protected

Definition at line 196 of file G4UItcsh.cc.

198 {
199  if( ! (cc >= AsciiPrintableMin && isprint(cc)) ) return;
200 
201  // display...
202  G4cout << cc;
203  size_t i;
204  for(i=cursorPosition-1; i<commandLine.length() ;i++)
205  G4cout << commandLine[i];
206  for(i=cursorPosition-1; i<commandLine.length() ;i++)
207  G4cout << AsciiBS;
208  G4cout << std::flush;
209 
210  // command line string...
211  if(IsCursorLast()) { // add
212  commandLine+= cc;
213  } else { // insert
214  commandLine.insert(cursorPosition-1, G4String(cc));
215  }
216  cursorPosition++;
217 }
G4bool IsCursorLast() const
Definition: G4UItcsh.hh:134
static const int AsciiPrintableMin
Definition: G4UItcsh.cc:60
G4GLOB_DLL std::ostream G4cout
G4String commandLine
Definition: G4UItcsh.hh:75
static const char AsciiBS
Definition: G4UItcsh.cc:56
G4int cursorPosition
Definition: G4UItcsh.hh:76

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G4bool G4UItcsh::IsCursorLast ( ) const
inlineprotected

Definition at line 134 of file G4UItcsh.hh.

135 {
136  if(cursorPosition == G4int(commandLine.length()+1)) return TRUE;
137  else return FALSE;
138 }
int G4int
Definition: G4Types.hh:78
#define FALSE
Definition: globals.hh:52
#define TRUE
Definition: globals.hh:55
G4String commandLine
Definition: G4UItcsh.hh:75
G4int cursorPosition
Definition: G4UItcsh.hh:76

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void G4UItcsh::ListMatchedCommand ( )
protected

Definition at line 398 of file G4UItcsh.cc.

400 {
401  G4cout << G4endl;
402 
403  // input string
405  // target token is last token
406  G4int jhead= input.last(' ');
407  if(jhead != G4int(G4String::npos)) {
408  input.remove(0, jhead);
409  input= input.strip(G4String::leading);
410  }
411  //G4cout << "@@@@ input=" << input << G4endl;
412 
413  // command tree of "user specified directory"
414  G4String vpath = currentCommandDir;
415  G4String vcmd = "";
416 
417  if( !input.empty() ) {
418  G4int len= input.length();
419  G4int indx=-1;
420  for(G4int i=len-1; i>=0; i--) {
421  if(input[(size_t)i]=='/') {
422  indx= i;
423  break;
424  }
425  }
426  // get abs. path
427  if(indx != -1) vpath= GetAbsCommandDirPath(input(0,indx+1));
428  if(!(indx==0 && len==1)) vcmd= input(indx+1,len-indx-1); // care for "/"
429  }
430 
431  // list matched dirs/commands
432  //G4cout << "@@@ vpath=" << vpath <<":vcmd=" << vcmd << G4endl;
433  ListCommand(vpath, vpath+vcmd);
434 
435  G4cout << promptString << commandLine << std::flush;
436 }
const XML_Char int len
Definition: expat.h:262
G4String promptString
Definition: G4VUIshell.hh:62
G4String & remove(str_size)
G4String strip(G4int strip_Type=trailing, char c=' ')
virtual void ListCommand(const G4String &input, const G4String &candidate="") const
Definition: G4VUIshell.cc:231
int G4int
Definition: G4Types.hh:78
G4String GetAbsCommandDirPath(const G4String &apath) const
Definition: G4VUIshell.cc:147
G4GLOB_DLL std::ostream G4cout
G4String commandLine
Definition: G4UItcsh.hh:75
G4int last(char) const
G4String currentCommandDir
Definition: G4VUIshell.hh:73
#define G4endl
Definition: G4ios.hh:61

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void G4UItcsh::MakePrompt ( const char *  msg = 0)
protectedvirtual

Reimplemented from G4VUIshell.

Definition at line 123 of file G4UItcsh.cc.

125 {
126  if(promptSetting.length()<=1) {
128  return;
129  }
130 
131  promptString="";
132  size_t i;
133  for(i=0; i<promptSetting.length()-1; i++){
134  if(promptSetting[i]=='%'){
135  switch (promptSetting[i+1]) {
136  case 's': // current application status
137  {
138  G4String stateStr;
139  if(msg)
140  { stateStr = msg; }
141  else
142  {
144  stateStr= statM-> GetStateString(statM->GetCurrentState());
145  }
146  promptString.append(stateStr);
147  i++;
148  }
149  break;
150  case '/': // current working directory
152  i++;
153  break;
154  case 'h': // history#
155  {
156  std::ostringstream os;
157  os << currentHistoryNo;
158  promptString.append(os.str());
159  i++;
160  }
161  break;
162  default:
163  break;
164  }
165  } else {
167  }
168  }
169 
170  // append last chaacter
171  if(i == promptSetting.length()-1)
173 }
G4String promptString
Definition: G4VUIshell.hh:62
static G4StateManager * GetStateManager()
G4ApplicationState GetCurrentState() const
G4int currentHistoryNo
Definition: G4UItcsh.hh:108
G4String & append(const G4String &)
G4String currentCommandDir
Definition: G4VUIshell.hh:73
G4String promptSetting
Definition: G4VUIshell.hh:61

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void G4UItcsh::MoveCursorEnd ( )
protected

Definition at line 347 of file G4UItcsh.cc.

349 {
350  for(size_t i=cursorPosition-1; i<commandLine.length(); i++){
351  G4cout << commandLine[i];
352  }
353  G4cout << std::flush;
354  cursorPosition=commandLine.length()+1;
355 }
G4GLOB_DLL std::ostream G4cout
G4String commandLine
Definition: G4UItcsh.hh:75
G4int cursorPosition
Definition: G4UItcsh.hh:76

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void G4UItcsh::MoveCursorTop ( )
protected

Definition at line 336 of file G4UItcsh.cc.

338 {
339  for(G4int i=cursorPosition; i>1; i--){
340  G4cout << AsciiBS;
341  }
342  G4cout << std::flush;
343  cursorPosition=1;
344 }
int G4int
Definition: G4Types.hh:78
G4GLOB_DLL std::ostream G4cout
static const char AsciiBS
Definition: G4UItcsh.cc:56
G4int cursorPosition
Definition: G4UItcsh.hh:76

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void G4UItcsh::NextCommand ( )
protected

Definition at line 378 of file G4UItcsh.cc.

380 {
381  G4int nhmax= currentHistoryNo-1 >= maxHistory ?
383 
384  if(relativeHistoryIndex>=-nhmax && relativeHistoryIndex<=-1) {
385  ClearLine();
387 
390 
391  G4cout << commandLine << std::flush;
392  cursorPosition= commandLine.length()+1;
393  }
394 }
void ClearLine()
Definition: G4UItcsh.cc:269
G4int relativeHistoryIndex
Definition: G4UItcsh.hh:109
int G4int
Definition: G4Types.hh:78
G4String commandLineBuf
Definition: G4UItcsh.hh:77
G4String RestoreHistory(G4int index)
Definition: G4UItcsh.cc:724
G4GLOB_DLL std::ostream G4cout
G4String commandLine
Definition: G4UItcsh.hh:75
G4int currentHistoryNo
Definition: G4UItcsh.hh:108
G4int cursorPosition
Definition: G4UItcsh.hh:76
G4int maxHistory
Definition: G4UItcsh.hh:107

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void G4UItcsh::PreviousCommand ( )
protected

Definition at line 358 of file G4UItcsh.cc.

360 {
361  G4int nhmax= currentHistoryNo-1 >= maxHistory ?
363 
364  // retain current input
366 
367  if(relativeHistoryIndex>=-nhmax+1 && relativeHistoryIndex<=0) {
368  ClearLine();
371 
372  G4cout << commandLine << std::flush;
373  cursorPosition= commandLine.length()+1;
374  }
375 }
void ClearLine()
Definition: G4UItcsh.cc:269
G4int relativeHistoryIndex
Definition: G4UItcsh.hh:109
int G4int
Definition: G4Types.hh:78
G4String commandLineBuf
Definition: G4UItcsh.hh:77
G4String RestoreHistory(G4int index)
Definition: G4UItcsh.cc:724
G4GLOB_DLL std::ostream G4cout
G4String commandLine
Definition: G4UItcsh.hh:75
G4int currentHistoryNo
Definition: G4UItcsh.hh:108
G4int cursorPosition
Definition: G4UItcsh.hh:76
G4int maxHistory
Definition: G4UItcsh.hh:107

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G4String G4UItcsh::ReadLine ( )
protected

Definition at line 548 of file G4UItcsh.cc.

550 {
552 
553  char cc;
554  do{ // input loop
555  G4cin.get(cc);
556 
557  // treatment for special character
558  switch(cc){
559  case AsciiCtrA: // ... move cursor to the top
560  MoveCursorTop();
561  break;
562  case AsciiCtrB: // ... backward cursor
563  BackwardCursor();
564  break;
565  case AsciiCtrD: // ... delete/exit/show matched list
566  if(commandLine.length()!=0 && IsCursorLast()) ListMatchedCommand();
567  else if (commandLine.empty()) {
568  return G4String("exit");
569  } else DeleteCharacter();
570  break;
571  case AsciiCtrE: // ... move cursor to the end
572  MoveCursorEnd();
573  break;
574  case AsciiCtrF: // ... forward cursor
575  ForwardCursor();
576  break;
577  case AsciiCtrK: // ... clear after the cursor
579  break;
580  case AsciiCtrL: // ... clear screen
581  // ClearScreen();
582  break;
583  case AsciiCtrN: // ... next command
584  NextCommand();
585  break;
586  case AsciiCtrP: // ... previous command
587  PreviousCommand();
588  break;
589  case AsciiTAB: // ... command completion
590  if( (!commandLine.empty()) && IsCursorLast()) CompleteCommand();
591  break;
592  case AsciiDEL: // ... backspace
594  break;
595  case AsciiBS: // ... backspace
597  break;
598  case AsciiCtrC: // ... kill prompt
599  break;
600  case AsciiCtrQ: // ... restarts suspeded output
601  break;
602  case AsciiCtrS: // ... suspend output
603  break;
604  case AsciiCtrZ: // ... suspend
605  break;
606  default:
607  break;
608  }
609 
610  // treatment for ESC. character
611  if( cc == AsciiESC) { // ESC
612  G4cin.get(cc);
613  if (cc == '[' || cc == 'O') { // care for another termcap, such as konsole
614  G4cin.get(cc);
615  switch(cc) {
616  case 'A': // [UP]
617  cc = 'P' - '@';
618  PreviousCommand(); // ... show previous commad
619  break;
620  case 'B': // [DOWN]
621  cc = 'N' - '@';
622  NextCommand(); // ... show next commad
623  break;
624  case 'C': // [RIGHT]
625  cc = 'F' - '@';
626  ForwardCursor(); // ... forward cursor
627  break;
628  case 'D': // [LEFT]
629  cc = 'B' - '@';
630  BackwardCursor(); // ... backward cursor
631  break;
632  default: // who knows !?
633  cc = 0;
634  break;
635  }
636  }
637  }
638 
639  // insert character to command line and display
640  InsertCharacter(cc);
641 
642  } while( cc != '\n');
643 
644  return commandLine;
645 }
static const char AsciiESC
Definition: G4UItcsh.cc:58
static const char AsciiCtrE
Definition: G4UItcsh.cc:46
static const char AsciiCtrF
Definition: G4UItcsh.cc:47
static const char AsciiCtrK
Definition: G4UItcsh.cc:48
G4bool IsCursorLast() const
Definition: G4UItcsh.hh:134
static const char AsciiDEL
Definition: G4UItcsh.cc:57
void InsertCharacter(char cc)
Definition: G4UItcsh.cc:196
static const char AsciiCtrD
Definition: G4UItcsh.cc:45
void BackspaceCharacter()
Definition: G4UItcsh.cc:220
void BackwardCursor()
Definition: G4UItcsh.cc:326
#define G4cin
Definition: G4ios.hh:60
static const char AsciiCtrS
Definition: G4UItcsh.cc:53
static const char AsciiCtrQ
Definition: G4UItcsh.cc:52
static const char AsciiCtrN
Definition: G4UItcsh.cc:50
void ForwardCursor()
Definition: G4UItcsh.cc:316
void CompleteCommand()
Definition: G4UItcsh.cc:439
void DeleteCharacter()
Definition: G4UItcsh.cc:248
static const char AsciiCtrC
Definition: G4UItcsh.cc:44
G4String commandLine
Definition: G4UItcsh.hh:75
static const char AsciiCtrB
Definition: G4UItcsh.cc:43
void ListMatchedCommand()
Definition: G4UItcsh.cc:398
static const char AsciiCtrZ
Definition: G4UItcsh.cc:54
void MoveCursorTop()
Definition: G4UItcsh.cc:336
void PreviousCommand()
Definition: G4UItcsh.cc:358
void NextCommand()
Definition: G4UItcsh.cc:378
static const char AsciiBS
Definition: G4UItcsh.cc:56
static const char AsciiCtrP
Definition: G4UItcsh.cc:51
static const char AsciiCtrL
Definition: G4UItcsh.cc:49
static const char AsciiCtrA
Definition: G4UItcsh.cc:42
void InitializeCommandLine()
Definition: G4UItcsh.cc:188
static const char AsciiTAB
Definition: G4UItcsh.cc:55
void MoveCursorEnd()
Definition: G4UItcsh.cc:347
void ClearAfterCursor()
Definition: G4UItcsh.cc:285

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void G4UItcsh::ResetTerminal ( )
virtual

Reimplemented from G4VUIshell.

Definition at line 177 of file G4UItcsh.cc.

179 {
180  RestoreTerm();
181 }
void RestoreTerm()
Definition: G4UItcsh.cc:755

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G4String G4UItcsh::RestoreHistory ( G4int  index)
protected

Definition at line 724 of file G4UItcsh.cc.

726 {
727  if(histNo>= currentHistoryNo) return "";
728 
729  G4int index= histNo%maxHistory;
730  if(index==0) index= maxHistory;
731 
732  return commandHistory[index-1]; // 0-offset
733 }
int G4int
Definition: G4Types.hh:78
std::vector< G4String > commandHistory
Definition: G4UItcsh.hh:106
G4int currentHistoryNo
Definition: G4UItcsh.hh:108
G4int maxHistory
Definition: G4UItcsh.hh:107

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void G4UItcsh::RestoreTerm ( )
protected

Definition at line 755 of file G4UItcsh.cc.

757 {
758  tcsetattr(0, TCSAFLUSH, &tios);
759 }
termios tios
Definition: G4UItcsh.hh:116

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void G4UItcsh::SetLsColor ( TermColorIndex  dirColor,
TermColorIndex  cmdColor 
)
inlinevirtual

Reimplemented from G4VUIshell.

Definition at line 140 of file G4UItcsh.hh.

142 {
143  lsColorFlag= TRUE;
144  directoryColor= dirColor;
145  commandColor= cmdColor;
146 }
TermColorIndex directoryColor
Definition: G4VUIshell.hh:69
TermColorIndex commandColor
Definition: G4VUIshell.hh:70
G4bool lsColorFlag
Definition: G4VUIshell.hh:68
#define TRUE
Definition: globals.hh:55
void G4UItcsh::SetTermToInputMode ( )
protected

Definition at line 739 of file G4UItcsh.cc.

741 {
742  termios tiosbuf= tios;
743 
744  tiosbuf.c_iflag &= ~(BRKINT | ISTRIP);
745  tiosbuf.c_iflag |= (IGNBRK | IGNPAR);
746  tiosbuf.c_lflag &= ~(ICANON | IEXTEN | ECHO);
747  tiosbuf.c_cc[VMIN] = 1;
748  tiosbuf.c_cc[VTIME] = 0;
749 
750  tcsetattr(0, TCSAFLUSH, &tiosbuf);
751 }
termios tios
Definition: G4UItcsh.hh:116

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void G4UItcsh::StoreHistory ( G4String  aCommand)
protected

Definition at line 713 of file G4UItcsh.cc.

715 {
717  if(i==0) i=maxHistory;
718 
719  commandHistory[i-1]= aCommand; // 0-offset
721 }
int G4int
Definition: G4Types.hh:78
std::vector< G4String > commandHistory
Definition: G4UItcsh.hh:106
G4int currentHistoryNo
Definition: G4UItcsh.hh:108
G4int maxHistory
Definition: G4UItcsh.hh:107

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Member Data Documentation

G4String G4UItcsh::clearString
protected

Definition at line 117 of file G4UItcsh.hh.

std::vector<G4String> G4UItcsh::commandHistory
protected

Definition at line 106 of file G4UItcsh.hh.

G4String G4UItcsh::commandLine
protected

Definition at line 75 of file G4UItcsh.hh.

G4String G4UItcsh::commandLineBuf
protected

Definition at line 77 of file G4UItcsh.hh.

G4int G4UItcsh::currentHistoryNo
protected

Definition at line 108 of file G4UItcsh.hh.

G4int G4UItcsh::cursorPosition
protected

Definition at line 76 of file G4UItcsh.hh.

G4int G4UItcsh::maxHistory
protected

Definition at line 107 of file G4UItcsh.hh.

G4int G4UItcsh::relativeHistoryIndex
protected

Definition at line 109 of file G4UItcsh.hh.

termios G4UItcsh::tios
protected

Definition at line 116 of file G4UItcsh.hh.


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