Merge branch 'commandline_parsing' into 'master'

Commandline parsing

See merge request !247

Core/Core.hh

@@ -835,7 +835,7 @@ private slots:
   *                  the current path will be prepended.
   * @param _asPolyMesh Load as a polymesh ( yes/no)
   */
-  void commandLineOpen(const char* _filename, bool _asPolyMesh );
+  void commandLineOpen(const QString& _filename, bool _asPolyMesh );
 
   /** \brief Load a script from the commandline on application start
   *
@@ -847,7 +847,7 @@ private slots:
   * @param _filename filename of the script to be opened. If it does not contain a full path,
   *                  the current path will be prepended.
   */
-  void commandLineScript(const char* _filename );
+  void commandLineScript(const QString& _filename );
 
   private slots:
 
@@ -861,10 +861,10 @@ private slots:
 
   private:
     /// Vector storing filenames from commandline to be opened after application startup (objects)
-    std::vector< std::pair < std::string , bool >  > commandLineFileNames_;
+    std::vector< std::pair < QString , bool >  > commandLineFileNames_;
     
     /// Vector storing filenames from commandline to be opened after application startup (script files)
-    std::vector< std::string > commandLineScriptNames_;
+    std::vector< QString > commandLineScriptNames_;
 
   public:
 

Core/openFunctions.cc

@@ -99,9 +99,9 @@ void Core::slotGetAllFilters ( QStringList& _list){
   }
 }
 
-void Core::commandLineOpen(const char* _filename, bool _asPolyMesh ){
+void Core::commandLineOpen(const QString& _filename, bool _asPolyMesh ){
 
-  QString file(_filename);
+  QString file = _filename;
 
   // Modify filename to contain full paths if they were given as relative paths
   if ( !file.startsWith("/") && !file.contains(":") ) {
@@ -111,12 +111,12 @@ void Core::commandLineOpen(const char* _filename, bool _asPolyMesh ){
   }
 
   // Add to the open list
-  commandLineFileNames_.push_back(std::pair< std::string , bool >(file.toStdString(), _asPolyMesh));
+  commandLineFileNames_.push_back(std::pair< QString , bool >(file, _asPolyMesh));
 }
 
-void Core::commandLineScript(const char* _filename ) {
+void Core::commandLineScript(const QString& _filename ) {
 
-  QString file(_filename);
+  QString file = _filename;
   
   // Modify filename to contain full paths if they were given as relative paths
   if ( !file.startsWith("/") && !file.contains(":") ) {
@@ -126,7 +126,7 @@ void Core::commandLineScript(const char* _filename ) {
   }
   
   // Add to the open list
-  commandLineScriptNames_.push_back(file.toStdString());
+  commandLineScriptNames_.push_back(file);
 }
 
 void Core::slotExecuteAfterStartup() {
@@ -168,7 +168,7 @@ void Core::slotExecuteAfterStartup() {
   for ( uint i = 0 ; i < commandLineFileNames_.size() ; ++i ) {
 
     // Skip scripts here as they will be handled by a different function
-    QString tmp = QString::fromStdString(commandLineFileNames_[i].first);
+    QString tmp = commandLineFileNames_[i].first;
     if ( tmp.endsWith("ofs",Qt::CaseInsensitive) ) {
       commandLineScriptNames_.push_back(commandLineFileNames_[i].first);
       continue;
@@ -176,9 +176,9 @@ void Core::slotExecuteAfterStartup() {
 
     // If the file was given with the polymesh option, open them as polymeshes.
     if (commandLineFileNames_[i].second)
-      loadObject(typeId("PolyMesh"), QString::fromStdString(commandLineFileNames_[i].first));
+      loadObject(typeId("PolyMesh"), commandLineFileNames_[i].first);
     else {
-      loadObject(QString::fromStdString(commandLineFileNames_[i].first));
+      loadObject(commandLineFileNames_[i].first);
     }
   }
 
@@ -190,7 +190,7 @@ void Core::slotExecuteAfterStartup() {
   // If we have scripting support, execute the scripts given at the commandline.
   if ( scriptingSupport )
     for ( uint i = 0 ; i < commandLineScriptNames_.size() ; ++i ) {
-      emit executeFileScript(QString::fromStdString(commandLineScriptNames_[i]));
+      emit executeFileScript(commandLineScriptNames_[i]);
     }
 
   // If we don't have a gui and we are not under remote control,

CoreApp/CMakeLists.txt

@@ -54,7 +54,6 @@ set (directories
   ../Scripting
   ../Scripting/scriptPrototypes
   ../Scripting/scriptWrappers
-  ../SimpleOpt
   ../widgets/aboutWidget 
   ../widgets/addEmptyWidget
   ../widgets/loggerWidget

OpenFlipper.cc

@@ -60,7 +60,8 @@
 // stdc++
 #include <csignal>
 #include <regex>
-#include <OpenFlipper/SimpleOpt/SimpleOpt.h>
+
+#include <QCommandLineParser>
 
 #if ( defined(WIN32))
   #define NO_EXECINFO
@@ -110,62 +111,44 @@
 
 #ifdef WIN32
 
+void connect_console()
+{
+  FILE* check = freopen("CONIN$", "r", stdin);
+  if (check) {
+    std::cerr << "Error reopening stdin" << std::endl;
+  }
+  check = freopen("CONOUT$", "w", stdout);
+  if (check) {
+    std::cerr << "Error reopening stdout" << std::endl;
+  }
+  check = freopen("CONOUT$", "w", stderr);
+  if (check) {
+    std::cerr << "Error reopening stderr" << std::endl;
+  }
+}
+
   void attachConsole()
    {
      //try to attach the console of the parent process
      if (AttachConsole(-1))
      {
        //if the console was attached change stdinput and output
-       FILE* check = freopen("CONIN$", "r", stdin);
-       if (check) {
-         std::cerr << "Error reopening stdin" << std::endl;
-       }
-       check = freopen("CONOUT$", "w", stdout);
-       if (check) {
-         std::cerr << "Error reopening stdout" << std::endl;
-       }
-       check = freopen("CONOUT$", "w", stderr);
-       if (check) {
-         std::cerr << "Error reopening stderr" << std::endl;
-       }
+       connect_console();
      }
      else
      {
        //create and attach a new console if needed
  #ifndef NDEBUG
        //always open a console in debug mode
-       AllocConsole();
+       AllocConsole();     
+       connect_console();
 
-       FILE* check = freopen("CONIN$", "r", stdin);
-       if (check) {
-         std::cerr << "Error reopening stdin" << std::endl;
-       }
-       check = freopen("CONOUT$", "w", stdout);
-       if (check) {
-         std::cerr << "Error reopening stdout" << std::endl;
-       }
-       check = freopen("CONOUT$", "w", stderr);
-       if (check) {
-         std::cerr << "Error reopening stderr" << std::endl;
-       }
        return;
  #endif
        if (OpenFlipper::Options::logToConsole())
        {
          AllocConsole();
-
-         FILE* check = freopen("CONIN$", "r", stdin);
-         if (check) {
-           std::cerr << "Error reopening stdin" << std::endl;
-         }
-         check = freopen("CONOUT$", "w", stdout);
-         if (check) {
-           std::cerr << "Error reopening stdout" << std::endl;
-         }
-         check = freopen("CONOUT$", "w", stderr);
-         if (check) {
-           std::cerr << "Error reopening stderr" << std::endl;
-         }
+         connect_console();
        }
      }
    }
@@ -287,145 +270,142 @@ void segfaultHandling (int) {
   std::abort();
 }
 
-enum {OPT_HELP , OPT_STEREO, OPT_BATCH ,OPT_CONSOLE_LOG , OPT_DEBUGGING, OPT_FULLSCREEN,
-      OPT_HIDDDEN_LOGGER , OPT_NOSPLASH ,OPT_HIDDDEN_TOOLBOX , OPT_LOAD_POLYMESHES,
-      OPT_REMOTE, OPT_REMOTE_PORT};
-
-CSimpleOpt::SOption g_rgOptions[] = {
-    { OPT_DEBUGGING        , (char*) "--debug"          , SO_NONE    },
-    { OPT_HELP             , (char*) "-?"               , SO_NONE    },
-    { OPT_HELP             , (char*) "--help"           , SO_NONE    },
-    { OPT_HELP             , (char*) "-h"               , SO_NONE    },
-    { OPT_STEREO           , (char*) "--disable-stereo" , SO_NONE    },
-    { OPT_BATCH            , (char*) "-b"               , SO_NONE    },
-    { OPT_CONSOLE_LOG      , (char*) "-c"               , SO_NONE    },
-    { OPT_CONSOLE_LOG      , (char*) "--log-to-console" , SO_NONE    },
-    { OPT_FULLSCREEN       , (char*) "-f"               , SO_NONE    },
-    { OPT_HIDDDEN_LOGGER   , (char*) "-l"               , SO_NONE    },
-    { OPT_NOSPLASH         , (char*) "--no-splash"      , SO_NONE    },
-    { OPT_HIDDDEN_TOOLBOX  , (char*) "-t"               , SO_NONE    },
-    { OPT_LOAD_POLYMESHES  , (char*) "-p"               , SO_NONE    },
-    { OPT_REMOTE           , (char*) "--remote-control" , SO_NONE    },
-    { OPT_REMOTE_PORT      , (char*) "--remote-port"    , SO_REQ_SEP },
-    SO_END_OF_OPTIONS                       // END
+enum CommandLineParseResult
+{
+    CommandLineOk,
+    CommandLineError,
+    CommandLineVersionRequested,
+    CommandLineHelpRequested
 };
 
-void showHelp() {
-  std::cerr << "OpenFlipper [Options] <filenames> " << std::endl << std::endl;;
-  std::cerr << "Possible Options : " << std::endl;
-  std::cerr << std::endl;
 
-  std::cerr << "Load/Save Options:" << std::endl;
-  std::cerr << " -p \t: Open files as PolyMeshes" << std::endl;
-  std::cerr << std::endl;
+bool openPolyMeshes = false;
+bool remoteControl  = false;
 
-  std::cerr << "Gui Options:" << std::endl;
-  std::cerr << " -f \t\t: Start Fullscreen" << std::endl;
-  std::cerr << " -l \t\t: Start with hidden logger" << std::endl;
-  std::cerr << " -t \t\t: Start with hidden Toolbox" << std::endl;
-  std::cerr << " --no-splash \t: Disable splash screen" << std::endl;
+// Parse all options
+CommandLineParseResult parseCommandLine(QCommandLineParser &parser, QString *errorMessage) {
 
-  std::cerr << " --disable-stereo \t: Disable Stereo Mode" << std::endl;
-  std::cerr << std::endl;
+  #ifndef WIN32
+  #ifndef __APPLE__
+    //workaround for bug with stereo mode on Qt5.7.0 and Qt5.7.1 on Linux
+    int QtVersionMajor, QtVersionMinor, QtVersionPatch;
+    if(sscanf(qVersion(),"%1d.%1d.%1d",&QtVersionMajor, &QtVersionMinor, &QtVersionPatch) == 3)
+    {
+      if(QtVersionMajor == 5 && QtVersionMinor >= 7)
+      {
+        if(QtVersionPatch < 2)
+        {
+          std::cerr << "The used Qt Version does not support stereo mode. Disabling stereo mode." << std::endl;
+          OpenFlipper::Options::stereo(false);
+        }
+        else
+          std::cerr << "Stereo Mode has not been tested for the used Qt Version." << std::endl;
+      }
+    }
+  #endif
+  #endif
 
-  std::cerr << "Log options:" << std::endl;
-  std::cerr << " --log-to-console ( -c ) \t: Write logger window contents to console" << std::endl;
-  std::cerr << std::endl;
 
-  std::cerr << "Other options:" << std::endl;
-  std::cerr << " -b \t: Batch mode, you have to provide a script for execution" << std::endl;
-  std::cerr << " --remote-control \t: Batch mode accepting remote connections" << std::endl;
+ parser.setSingleDashWordOptionMode(QCommandLineParser::ParseAsLongOptions);
 
-  std::cerr << std::endl;
 
+ QCommandLineOption debugOption(QStringList() << "d" << "debug",QCoreApplication::translate("main", "Enable debugging mode"));
+ parser.addOption(debugOption);
 
-  std::cerr << " -h \t: This help" << std::endl;
-}
+ QCommandLineOption stereoOption("disable-stereo",QCoreApplication::translate("main", "Disable stereo mode"));
+ parser.addOption(stereoOption);
 
+ QCommandLineOption batchOption(QStringList() << "b" << "batch",QCoreApplication::translate("main", "Batch mode, you have to provide a script for execution"));
+ parser.addOption(batchOption);
 
+ QCommandLineOption logConsoleOption(QStringList() << "c" << "log-to-console",QCoreApplication::translate("main", "Write logger window contents to console"));
+ parser.addOption(logConsoleOption);
 
+ QCommandLineOption remoteControlOption("remote-control",QCoreApplication::translate("main", "Batch mode accepting remote connections"));
+ parser.addOption(remoteControlOption);
 
+ QCommandLineOption fulscreenOption(QStringList() << "f" << "fullscreen",QCoreApplication::translate("main", "Start in fullscreen mode"));
+ parser.addOption(fulscreenOption);
 
+ QCommandLineOption hideLoggerOption(QStringList() << "l" << "hide-logger",QCoreApplication::translate("main", "Start with hidden log window"));
+ parser.addOption(hideLoggerOption);
 
-bool openPolyMeshes = false;
-bool remoteControl  = false;
+ QCommandLineOption hideToolboxOption(QStringList() << "t" << "hide-toolbox",QCoreApplication::translate("main", "Start with hidden toolbox"));
+ parser.addOption(hideToolboxOption);
 
-bool parseCommandLineOptions(CSimpleOpt& args){
+ QCommandLineOption noSplashOption("no-splash",QCoreApplication::translate("main", "Hide splash screen"));
+ parser.addOption(noSplashOption);
 
-  QString port;  
+ QCommandLineOption polyMeshOption("p",QCoreApplication::translate("main", "Open files as PolyMeshes"));
+ parser.addOption(polyMeshOption);
 
-#ifndef WIN32
-#ifndef __APPLE__
-  //workaround for bug with stereo mode on Qt5.7.0 and Qt5.7.1 on Linux
-  int QtVersionMajor, QtVersionMinor, QtVersionPatch;
-  if(sscanf(qVersion(),"%1d.%1d.%1d",&QtVersionMajor, &QtVersionMinor, &QtVersionPatch) == 3)
-  {
-    if(QtVersionMajor == 5 && QtVersionMinor >= 7)
-    {
-      if(QtVersionPatch < 2)
-      {
-        std::cerr << "The used Qt Version does not support stereo mode. Disabling stereo mode." << std::endl;
-        OpenFlipper::Options::stereo(false);
-      }
-      else
-        std::cerr << "Stereo Mode has not been tested for the used Qt Version." << std::endl;
-    }
-  }
-#endif
-#endif
+ QCommandLineOption remotePortOption("remote-port",QCoreApplication::translate("main", "Remote port"),"portnumber");
+ parser.addOption(remotePortOption);
 
-  // while there are arguments left to process
-  while (args.Next()) {
+ const QCommandLineOption helpOption = parser.addHelpOption();
+ const QCommandLineOption versionOption = parser.addVersionOption();
 
-    if (args.LastError() == SO_SUCCESS) {
 
-      switch (args.OptionId() ) {
-        case OPT_BATCH:
-          OpenFlipper::Options::nogui(true);
-        break;
-        case OPT_CONSOLE_LOG:
-          OpenFlipper::Options::logToConsole(true);
-          break;
-        case OPT_DEBUGGING:
-          OpenFlipper::Options::debug(true);
-          break;
-        case OPT_STEREO:
-          OpenFlipper::Options::stereo(false);
-          break;
-        case OPT_HIDDDEN_TOOLBOX:
-          OpenFlipperSettings().setValue("Core/Gui/ToolBoxes/hidden",true);
-          break;
-        case OPT_HIDDDEN_LOGGER:
-          OpenFlipper::Options::loggerState(OpenFlipper::Options::Hidden);
-          break;
-        case OPT_FULLSCREEN:
-          OpenFlipperSettings().setValue("Core/Gui/fullscreen",false);
-          break;
-        case OPT_LOAD_POLYMESHES:
-          openPolyMeshes = true;
-          break;
-        case OPT_NOSPLASH:
-          OpenFlipperSettings().setValue("Core/Gui/splash",false);
-          break;
-        case OPT_REMOTE:
-          OpenFlipper::Options::remoteControl(true);
-          break;
-        case OPT_REMOTE_PORT:
-          port = args.OptionArg();
-          std::cerr << "Got option : " << port.toStdString() << std::endl;
-          OpenFlipper::Options::remoteControl(port.toInt());
-          break;
-        case OPT_HELP:
-          showHelp();
-          return 0;
-      }
-    } else {
-      std::cerr << "Invalid argument: " << args.OptionText() << std::endl;
-      showHelp();
-      return false;
-    }
-  }
-  return true;
+ // Now parse the command line
+ if (!parser.parse(QCoreApplication::arguments())) {
+   *errorMessage = parser.errorText();
+   return CommandLineError;
+ }
+
+ if (parser.isSet(helpOption))
+   return CommandLineHelpRequested;
+
+ if (parser.isSet(versionOption))
+   return CommandLineVersionRequested;
+
+ if (parser.isSet(debugOption)) {
+   OpenFlipper::Options::debug(true);
+ }
+
+ if (parser.isSet(stereoOption)) {
+   OpenFlipper::Options::stereo(false);
+ }
+
+ if (parser.isSet(batchOption)) {
+   OpenFlipper::Options::nogui(true);
+ }
+
+ if (parser.isSet(logConsoleOption)) {
+   OpenFlipper::Options::logToConsole(true);
+ }
+
+ if (parser.isSet(remoteControlOption)) {
+   OpenFlipper::Options::remoteControl(true);
+ }
+
+ if (parser.isSet(fulscreenOption)) {
+   OpenFlipperSettings().setValue("Core/Gui/fullscreen",true);
+ }
+
+ if (parser.isSet(hideLoggerOption)) {
+   OpenFlipper::Options::loggerState(OpenFlipper::Options::Hidden);
+ }
+
+ if (parser.isSet(hideToolboxOption)) {
+   OpenFlipperSettings().setValue("Core/Gui/ToolBoxes/hidden",true);
+ }
+
+ if (parser.isSet(noSplashOption)) {
+   OpenFlipperSettings().setValue("Core/Gui/splash",false);
+ }
+
+ if (parser.isSet(polyMeshOption)) {
+   openPolyMeshes = true;
+ }
+
+ if (parser.isSet(remotePortOption)) {
+   const QString port = parser.value("remote-port");
+   std::cerr << "Got port option : " << port.toStdString() << std::endl;
+   OpenFlipper::Options::remoteControl(port.toInt());
+
+ }
+
+ return CommandLineOk;
 }
 
 int main(int argc, char **argv)
@@ -448,16 +428,26 @@ int main(int argc, char **argv)
   OpenFlipper::Options::argc(&argc);
   OpenFlipper::Options::argv(&argv);
 
-  CSimpleOpt argBatch(argc, argv, g_rgOptions);
+  // Ugly command line parse to check if we run in batch mode or not.
+  // Qt parser needs either QApplication or QCoreApplication to work.
+  // But we need that option to decide which one to choose so ...
+  for (int i = 1; i < argc; i++) {
+     QString option = QString(argv[i]);
+     if (option.contains("batch") || option.contains("-b") ||
+         option.contains("--batch")) {
+       std::cerr << "Batch Mode started" << std::endl;
+       OpenFlipper::Options::nogui(true);
+     }
 
-  //check only batchMode before the core is created
-  while (argBatch.Next())
-    if (argBatch.OptionId() == OPT_BATCH ){
-      OpenFlipper::Options::nogui(true);
-      break;
-    }
+   }
 
-  CSimpleOpt args(argc, argv, g_rgOptions);
+  QCommandLineParser parser;
+  QString errorMessage;
+
+#ifdef WIN32
+  //attach a console if necessary
+  attachConsole();
+#endif
 
 #ifndef NO_CATCH_SIGSEGV
   // Set a handler for segfaults
@@ -472,11 +462,10 @@ int main(int argc, char **argv)
     QApplication::setColorSpec( QApplication::CustomColor );
     QApplication app(argc,argv);
 
-#ifdef __APPLE__
     // Set organization and application names
     QCoreApplication::setOrganizationName("rwth-aachen.de");
-    QCoreApplication::setApplicationName("graphics.openflipper");
-#endif
+    QCoreApplication::setApplicationName(TOSTRING(PRODUCT_STRING));
+    QCoreApplication::setApplicationVersion(OpenFlipper::Options::coreVersion());
 
     if ( !QGLFormat::hasOpenGL() ) {
       std::cerr << "This system has no OpenGL support.\n";
@@ -490,15 +479,24 @@ int main(int argc, char **argv)
     // create core ( this also reads the ini files )
     Core * w = new Core( );
 
-    if ( !parseCommandLineOptions(args) ) {
-      delete w;
-      return 1;
-    }
 
-#ifdef WIN32
-	//attach a console if necessary
-	attachConsole();
-#endif
+    switch (parseCommandLine(parser, &errorMessage)) {
+      case CommandLineOk:
+        break;
+      case CommandLineError:
+        fputs(qPrintable(errorMessage), stderr);
+        fputs("\n\n", stderr);
+        fputs(qPrintable(parser.helpText()), stderr);
+        delete w;
+        return 1;
+      case CommandLineVersionRequested:
+        printf("%s %s\n", qPrintable(QCoreApplication::applicationName()),
+            qPrintable(QCoreApplication::applicationVersion()));
+        return 0;
+      case CommandLineHelpRequested:
+        parser.showHelp();
+        Q_UNREACHABLE();
+    }
 
     QString tLang = OpenFlipperSettings().value("Core/Language/Translation","en_US").toString();
 
@@ -549,8 +547,11 @@ int main(int argc, char **argv)
     initGlew();
     #endif
  
-    for ( int i = 0 ; i < args.FileCount(); ++i )
-      w->commandLineOpen(args.File(i), openPolyMeshes);    
+    const QStringList positionalArguments = parser.positionalArguments();
+
+    for ( auto file: positionalArguments ) {
+      w->commandLineOpen(file, openPolyMeshes);
+    }
 
     return app.exec();
 
@@ -558,25 +559,40 @@ int main(int argc, char **argv)
 
     QCoreApplication app(argc,argv);
 
-#ifdef __APPLE__
     // Set organization and application names
     QCoreApplication::setOrganizationName("rwth-aachen.de");
-    QCoreApplication::setApplicationName("graphics.openflipper");
-#endif
+    QCoreApplication::setApplicationName(TOSTRING(PRODUCT_STRING));
+    QCoreApplication::setApplicationVersion(OpenFlipper::Options::coreVersion());
 
     // create widget ( this also reads the ini files )
     Core * w = new Core( );
 
-    if ( !parseCommandLineOptions(args) ) {
-      delete w;
-      return 1;
+    switch (parseCommandLine(parser, &errorMessage)) {
+      case CommandLineOk:
+        break;
+      case CommandLineError:
+        fputs(qPrintable(errorMessage), stderr);
+        fputs("\n\n", stderr);
+        fputs(qPrintable(parser.helpText()), stderr);
+        delete w;
+        return 1;
+      case CommandLineVersionRequested:
+        printf("%s %s\n", qPrintable(QCoreApplication::applicationName()),
+            qPrintable(QCoreApplication::applicationVersion()));
+        return 0;
+      case CommandLineHelpRequested:
+        parser.showHelp();
+        Q_UNREACHABLE();
     }
 
     // After setting all Options from command line, build the real gui
     w->init();
 
-    for ( int i = 0 ; i < args.FileCount(); ++i )
-      w->commandLineScript(args.File(i));
+    const QStringList positionalArguments = parser.positionalArguments();
+
+    for ( auto file: positionalArguments ) {
+      w->commandLineOpen(file, openPolyMeshes);
+    }
 
     return app.exec();
   }

widgets/coreWidget/CoreLicenseInfos.cc

@@ -56,37 +56,6 @@ void CoreWidget::addCoreLicenseInfo() {
   // Core License Information
   // ======================================================================
 
-  // Simple opt used for parsing command line arguments across architectures
-  addAboutInfo("OpenFlipper uses SimpleOpt for platform independent command line parsing<br>"
-               "SimpleOpt is licensed under the MIT license ( see below)<br>"
-               "<br>"
-               "<b>Author:</b>   Brodie Thiesfield [code at jellycan dot com]<br>"
-               "<b>Source:</b>   http://code.jellycan.com/simpleopt/ <br>"