X-Git-Url: http://git.kpe.io/?p=ctsim.git;a=blobdiff_plain;f=tools%2Fctsimtext.cpp;h=6983cb0fe6e1614017cffa53c66412509fc56671;hp=2e17cd3cc07511e5b9040812bd8c5c0fe25ec485;hb=c70eb596eeeeda21f872065d9e11a67996394626;hpb=e9c20d8b9cf2a0f49d0086e50bd6a4eb2c6c2dac diff --git a/tools/ctsimtext.cpp b/tools/ctsimtext.cpp index 2e17cd3..6983cb0 100644 --- a/tools/ctsimtext.cpp +++ b/tools/ctsimtext.cpp @@ -9,7 +9,7 @@ ** This is part of the CTSim program ** Copyright (C) 1983-2000 Kevin Rosenberg ** -** $Id: ctsimtext.cpp,v 1.1 2001/01/07 22:19:44 kevin Exp $ +** $Id: ctsimtext.cpp,v 1.9 2001/01/13 03:51:35 kevin Exp $ ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License (version 2) as @@ -27,17 +27,39 @@ #include "ct.h" -static const char* g_szIdStr = "$Id: ctsimtext.cpp,v 1.1 2001/01/07 22:19:44 kevin Exp $"; +#ifdef HAVE_READLINE_H +extern "C" { +#include +#include +}; +#elif defined(HAVE_READLINE_READLINE_H) +extern "C" { +#include +#include +}; +#endif -extern if1_main (int argc, char* const argv[]); -extern if2_main (int argc, char* const argv[]); -extern ifexport_main (int argc, char* const argv[]); -extern ifinfo_main (int argc, char* const argv[]); -extern phm2if_main (int argc, char* const argv[]); -extern phm2pj_main (int argc, char* const argv[]); -extern pj2if_main (int argc, char* const argv[]); -extern pjinfo_main (int argc, char* const argv[]); -extern pjrec_main (int argc, char* const argv[]); + +// Master shell for all command-line tools +// If called as ctsimtext, program will look to next token on command-line as the function name +// If linked to ctsimtext, but executed as another name, eg pjrec, then program will use that +// linked name as name of function. + +static const char* const g_szIdStr = "$Id: ctsimtext.cpp,v 1.9 2001/01/13 03:51:35 kevin Exp $"; +static const char* const s_szProgramName = "ctsimtext"; + +extern int if1_main (int argc, char* const argv[]); +extern int if2_main (int argc, char* const argv[]); +extern int ifexport_main (int argc, char* const argv[]); +extern int ifinfo_main (int argc, char* const argv[]); +extern int phm2if_main (int argc, char* const argv[]); +extern int phm2pj_main (int argc, char* const argv[]); +extern int pj2if_main (int argc, char* const argv[]); +extern int pjinfo_main (int argc, char* const argv[]); +extern int pjrec_main (int argc, char* const argv[]); + +static int processCommand (int argc, char* const argv[]); +static void convertStringToArgcv (char* szLine, int* piArgc, char*** pppArgv); void @@ -45,30 +67,167 @@ ctsimtext_usage (const char *program) { std::cout << "usage: " << fileBasename(program) << " ctsim-function-name ctstim-function-parameters...\n"; std::cout << "CTSim text shell\n\n"; - std::cout << " ifinfo Image file information\n"; std::cout << " if1 Single image file conversion\n"; std::cout << " if2 Dual image file conversions\n"; - std::cout << " pjrec Projection reconstruction\n"; + std::cout << " ifexport Export an imagefile to a graphics file\n"; + std::cout << " ifinfo Image file information\n"; + std::cout << " pj2if Convert an projection file into an imagefile\n"; std::cout << " pjinfo Projection file information\n"; + std::cout << " pjrec Projection reconstruction\n"; std::cout << " phm2if Convert a geometric phantom into an imagefile\n"; std::cout << " phm2pj Take projections of a phantom object\n"; +} + +void +interactive_usage () +{ + std::cout << "usage: function-name parameters...\n"; + std::cout << "Available functions:\n"; std::cout << " ifexport Export an imagefile to a graphics file\n"; + std::cout << " ifinfo Image file information\n"; + std::cout << " if1 Single image file conversion\n"; + std::cout << " if2 Dual image file conversions\n"; + std::cout << " phm2if Convert a geometric phantom into an imagefile\n"; + std::cout << " phm2pj Take projections of a phantom object\n"; + std::cout << " pjinfo Projection file information\n"; std::cout << " pj2if Convert an projection file into an imagefile\n"; + std::cout << " pjrec Projection reconstruction\n"; + std::cout << " quit Quits shell\n"; + std::cout << "All functions accept --help as parameter for online help\n\n"; } +static bool s_bInteractive = false; int ctsimtext_main (int argc, char * argv[]) { - if (argc < 2) { - ctsimtext_usage (argv[0]); - return (1); + int iReturn = 0; + + if (argc > 1 && strcmp(argv[0], fileBasename (s_szProgramName)) == 0) { + argv = &argv[1]; + argc--; + iReturn = processCommand (argc, argv); + } else if (argc > 1){ + iReturn = processCommand (argc, argv); + } else { + s_bInteractive = true; + char szPrompt[] = "CTSim> "; + std::cout << "CTSim Text Shell (Type \"quit\" to end)\n\n"; + + while (1) { +#ifdef HAVE_READLINE + char* pszInputLine = readline (szPrompt); + if (! pszInputLine) + break; + if (*pszInputLine != EOS) + add_history (pszInputLine); + +#else // DONT_HAVE_READLINE + + static const int s_MaxLineLength = 1024; + char* pszInputLine = new char [s_MaxLineLength+1]; + std::cout << szPrompt; + std::cin.getline (pszInputLine, s_MaxLineLength); + +#ifdef DEBUG + std::cout << "#" << pszInputLine << "#\n"; +#endif + + std::cout << std::flush; + std::cout << "\n"; +#endif // DONT_HAVE_READLINE + + if (strncasecmp (pszInputLine, "quit", 4) == 0) + break; + + convertStringToArgcv (pszInputLine, &argc, &argv); +#ifdef DEBUG + for (unsigned int i = 0; i < argc; i++) + std::cout << "Token " << i << ": " << argv[i] << "\n"; +#endif + iReturn = processCommand (argc, argv); + + delete pszInputLine; + } } + + + return iReturn; +} - const char* const pszFunction = argv[1]; - argv = &argv[1]; - argc--; +static void +convertStringToArgcv (char* pszLine, int* piArgc, char*** pppArgv) +{ + char* pCurrentPos = pszLine; + int nTokens = 0; + std::vector vecpszToken; + + // Process line + bool bInDoubleQuote = false; + bool bInSingleQuote = false; + bool bInToken = false; + + while (*pCurrentPos) { + if (isspace (*pCurrentPos)) { + if (! bInToken) + *pCurrentPos = 0; + else if (bInSingleQuote || bInDoubleQuote) + ; + else { // in non-quote token + *pCurrentPos = 0; + bInToken = false; + } + } + else if (*pCurrentPos == '\"') { + if (bInSingleQuote) { + bInSingleQuote = false; + *pCurrentPos = 0; + } else { + bInSingleQuote = true; + if (! bInToken) { + bInToken = true; + nTokens++; + vecpszToken.push_back (pCurrentPos+1); + } + } + } else if (*pCurrentPos == '\'') { + if (bInDoubleQuote) { + bInDoubleQuote = false; + *pCurrentPos = 0; + } else { + bInDoubleQuote = true; + if (! bInToken) { + bInToken = true; + nTokens++; + vecpszToken.push_back (pCurrentPos+1); + } + } + } else if (! bInToken) { // nonwhite, non-quote character + bInToken = true; + nTokens++; + vecpszToken.push_back (pCurrentPos); + } + + pCurrentPos++; + } + + *piArgc = nTokens; + if (nTokens > 0) { + *pppArgv = new char* [nTokens]; + for (unsigned int iToken = 0; iToken < vecpszToken.size(); iToken++) + (*pppArgv)[iToken] = vecpszToken[iToken]; + } else + *pppArgv = NULL; +} +static int +processCommand (int argc, char* const argv[]) +{ + if (argc < 1) + return 1; + + const char* const pszFunction = fileBasename (argv[0]); + if (strcasecmp (pszFunction, "if1") == 0) return if1_main (argc, argv); else if (strcasecmp (pszFunction, "if2") == 0) @@ -88,8 +247,11 @@ ctsimtext_main (int argc, char * argv[]) else if (strcasecmp (pszFunction, "pjrec") == 0) return pjrec_main (argc, argv); else { - std::cout << "Unknown function name" << pszFunction << "\n\n"; - ctsimtext_usage (argv[0]); + std::cout << "Unknown function name: " << pszFunction << "\n"; + if (s_bInteractive) + interactive_usage(); + else + ctsimtext_usage (s_szProgramName); return 1; } } @@ -98,15 +260,32 @@ int main (int argc, char* argv[]) { int retval = 1; - + try { retval = ctsimtext_main(argc, argv); } catch (exception e) { - std::cerr << "Exception: " << e.what() << std::endl; + std::cerr << "Exception: " << e.what() << std::endl; } catch (...) { - std::cerr << "Unknown exception\n"; + std::cerr << "Unknown exception\n"; } - + return (retval); } + +// Hack to fix linking problems when not linking with wxWindows and CTSim GUI routines + +#ifdef HAVE_WXWINDOWS +#include "../src/dlgezplot.h" + +EZPlotDialog::EZPlotDialog (wxWindow* parent) +{} + +EZPlotDialog::~EZPlotDialog() +{} + +unsigned long +wxDialog::OnCtlColor(unsigned long a,unsigned long b,unsigned int c,unsigned int d,unsigned int e,long f) +{return 0;} + +#endif \ No newline at end of file