Differential D19095 Diff 52397 src/backends/R/rserver/rserver.cpp

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src/backends/R/rserver/rserver.cpp

Show First 20 Lines • Show All 105 Lines • ▼ Show 20 Line(s)102 {
106 // TODO: error handling 106​ // TODO: error handling
107 else 107​ else
108 { 108​ {
109 qDebug()<<(QLatin1String("Script ")+path+QLatin1String(" not found")); // FIXME: or should we throw a messagebox 109​ qDebug()<<(QLatin1String("Script ")+path+QLatin1String(" not found")); // FIXME: or should we throw a messagebox
110 } 110​ }
111 } 111​ }
112 112​
113 qDebug()<<"done initializing"; 113​ qDebug()<<"done initializing";
114 ​
115 // FIXME: other way to search symbols, see listSymbols for details ​
116 listSymbols(); ​
117} 114​}
118 115​
119//Code from the RInside library 116​//Code from the RInside library
120void RServer::autoload() 117​void RServer::autoload()
121{ 118​{
122 #include "rautoloads.h" 119​ #include "rautoloads.h"
123 120​
124 /* Autoload default packages and names from autoloads.h 121​ /* Autoload default packages and names from autoloads.h
▲ Show 20 Lines • Show All 237 Lines • ▼ Show 20 Line(s)238{
362 359​
363 //Check if the expression got results other than plain text (like files,etc) 360​ //Check if the expression got results other than plain text (like files,etc)
364 if(!expr->hasOtherResults) 361​ if(!expr->hasOtherResults)
365 emit expressionFinished(returnCode, returnText); 362​ emit expressionFinished(returnCode, returnText);
366 else 363​ else
367 showFiles(neededFiles); 364​ showFiles(neededFiles);
368 365​
369 setStatus(Idle); 366​ setStatus(Idle);
370 ​
371 // FIXME: Calling this every evaluation is probably ugly ​
372 listSymbols(); ​
373} 367​}
374 368​
375void RServer::completeCommand(const QString& cmd) 369​void RServer::completeCommand(const QString& cmd)
376{ 370​{
377// setStatus(RServer::Busy); 371​// setStatus(RServer::Busy);
378 372​
379 // TODO: is static okay? guess RServer is a singletone, but ... 373​ // TODO: is static okay? guess RServer is a singletone, but ...
380 // TODO: error handling? 374​ // TODO: error handling?
Show All 34 Lines
415 409​
416// FIXME: This scheme is somewhat placeholder, I honestly don't like it too much 410​// FIXME: This scheme is somewhat placeholder, I honestly don't like it too much
417// I am not sure whether or not asking the server with each keypress if what he typed was 411​// I am not sure whether or not asking the server with each keypress if what he typed was
418// acceptable or not is a good idea. I'll leave it under investigation, let it be this way just for now 412​// acceptable or not is a good idea. I'll leave it under investigation, let it be this way just for now
419// ~Landswellsong 413​// ~Landswellsong
420 414​
421void RServer::listSymbols() 415​void RServer::listSymbols()
422{ 416​{
423// setStatus(RServer::Busy); 417​ setStatus(RServer::Busy);
424 418​
425 QStringList vars, values, funcs; 419​ QStringList vars, values, funcs;
426 int errorOccurred; // TODO: error checks 420​ int errorOccurred; // TODO: error checks
427 421​
428 /* Obtaining a list of user namespace objects */ 422​ /* Obtaining a list of user namespace objects */
429 SEXP usr=PROTECT(R_tryEval(lang1(install("ls")),nullptr,&errorOccurred)); 423​ SEXP usr=PROTECT(R_tryEval(lang1(install("ls")),nullptr,&errorOccurred));
430 for (int i=0;i<length(usr);i++) 424​ for (int i=0;i<length(usr);i++)
431 { 425​ {
432 SEXP object = STRING_ELT(usr,i); 426​ SEXP object = STRING_ELT(usr,i);
433 const QString& name = QString::fromUtf8(translateCharUTF8(object)); 427​ const QString& name = QString::fromUtf8(translateCharUTF8(object));
434 SEXP value = findVar(installChar(object), R_GlobalEnv); 428​ SEXP value = findVar(installChar(object), R_GlobalEnv);
435 429​
436 if (Rf_isFunction(value)) 430​ if (Rf_isFunction(value))
437 funcs << name; 431​ funcs << name;
438 else 432​ else if (RServerSettings::variableManagement())
439 { 433​ {
440 int convertStatus; 434​ int convertStatus;
441 SEXP valueAsString = PROTECT(R_tryEval(lang2(install("toString"),value),nullptr,&convertStatus)); 435​ SEXP valueAsString = PROTECT(R_tryEval(lang2(install("toString"),value),nullptr,&convertStatus));
442 if (convertStatus == 0) 436​ if (convertStatus == 0)
443 { 437​ {
444 vars << name; 438​ vars << name;
445 values << QString::fromUtf8(translateCharUTF8(asChar(valueAsString))); 439​ values << QString::fromUtf8(translateCharUTF8(asChar(valueAsString)));
446 } 440​ }
447 } 441​ }
442​ else
443​ vars << name;
448 } 444​ }
449 UNPROTECT(1); 445​ UNPROTECT(1);
450 446​
451 /* Obtaining a list of active packages */ 447​ /* Obtaining a list of active packages */
452 SEXP packages=PROTECT(R_tryEval(lang1(install("search")),nullptr,&errorOccurred)); 448​ SEXP packages=PROTECT(R_tryEval(lang1(install("search")),nullptr,&errorOccurred));
453 //int i=1; // HACK to prevent scalability issues 449​ //int i=1; // HACK to prevent scalability issues
454 for (int i=1;i<length(packages);i++) // Package #0 is user environment, so starting with 1 450​ for (int i=1;i<length(packages);i++) // Package #0 is user environment, so starting with 1
455 { 451​ {
456 char pos[32]; 452​ char pos[32];
457 sprintf(pos,"%d",i+1); 453​ sprintf(pos,"%d",i+1);
458 SEXP f=PROTECT(R_tryEval(lang2(install("ls"),ScalarInteger(i+1)),nullptr,&errorOccurred)); 454​ SEXP f=PROTECT(R_tryEval(lang2(install("ls"),ScalarInteger(i+1)),nullptr,&errorOccurred));
459 for (int i=0;i<length(f);i++) 455​ for (int i=0;i<length(f);i++)
460 funcs<<QString::fromUtf8(translateCharUTF8(STRING_ELT(f,i))); 456​ funcs<<QString::fromUtf8(translateCharUTF8(STRING_ELT(f,i)));
461 UNPROTECT(1); 457​ UNPROTECT(1);
462 } 458​ }
463 UNPROTECT(1); 459​ UNPROTECT(1);
464 460​
465 emit symbolList(vars, values, funcs); 461​ emit symbolList(vars, values, funcs);
466 462​ setStatus(Idle);
467// setStatus(RServer::Idle); ​
468} 463​}
469 464​
470void RServer::setStatus(Status status) 465​void RServer::setStatus(Status status)
471{ 466​{
472 if(m_status!=status) 467​ if(m_status!=status)
473 { 468​ {
474 m_status=status; 469​ m_status=status;
475 if(m_isInitialized) 470​ if(m_isInitialized)
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