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/*
* Copyright (c) 2002-2006 Samit Basu
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#include <QDir>
#include <QtGui>
#include <QDebug>
#if !defined(_MSC_VER )
#include <unistd.h>
#else
#include <fstream>
#include <iostream>
#endif
#include <csignal>
#include <cstdio>
#include <cstdlib>
#include "MainApp.hpp"
#include <qapplication.h>
#include "Exception.hpp"
#include "application.hpp"
#include "FuncMode.hpp"
MainApp *m_app;
FuncMode *m_func;
void usage() {
printf("%s\n Command Line Help\n",qPrintable(Interpreter::getVersionString()));
printf(" You can invoke FreeMat with the following command line options:\n");
printf(" -f <command> Runs FreeMat in command mode. FreeMat will \n");
printf(" startup, run the given command, and then quit.\n");
printf(" Note that this option uses the remainder of the\n");
printf(" command line, so use it last.\n");
#ifdef Q_WS_X11
printf(" -nogui Suppress the GUI for FreeMat.\n");
// printf(" -noplastique Do not force the plastique style for GUI.\n");
#endif
printf(" -noX Disables the graphics subsystem.\n");
printf(" -e uses a dumb terminal interface \n");
printf(" (no command line editing, etc.)\n");
printf(" This flag is primarily used when \n");
printf(" you want to capture input/output\n");
printf(" to FreeMat from another application.\n");
printf(" -i <path> Install FreeMat - provide the path to the\n");
printf(" FreeMat data directory (containing the\n");
printf(" scripts, help and other files.). Normally\n");
printf(" these are installed in /usr/local/share/\n");
printf(" but regardless, you must run FreeMat -i once\n");
printf(" to indicate the location of this directory.\n");
printf(" Note that in this mode, FreeMat will only \n");
printf(" update its internal configuration and then\n");
printf(" exit.\n");
printf(" -p <path> Set the FreeMat path to the given pathspec.\n");
printf(" -help Get this help text\n");
exit(0);
}
// Search through the arguments to freemat... look for the given
// flag. if the flagarg variable is true, then an argument must
// be provided to the flag. If the flag is not found, then a
// 0 is returned. Otherwise, the index into argv of the flag is
// returned.
int parseFlagArg(int argc, char *argv[], const char* flagstring, bool flagarg) {
bool flagFound = false;
int ndx;
ndx = 1;
while (!flagFound && ndx < argc) {
flagFound = strcmp(argv[ndx],flagstring) == 0;
if (!flagFound) ndx++;
}
if (flagFound && flagarg && (ndx == argc-1)) {
fprintf(stderr,"Error: flag %s requires an argument!\n",flagstring);
exit(1);
}
if (!flagFound)
ndx = 0;
return ndx;
}
void sigDoNothing(int arg) {
}
int main(int argc, char *argv[]) {
QCoreApplication *app;
int nogui = parseFlagArg(argc,argv,"-nogui",false);
int scriptMode = parseFlagArg(argc,argv,"-e",false);
int noX = parseFlagArg(argc,argv,"-noX",false);
int help = parseFlagArg(argc,argv,"-help",false);
int help2 = parseFlagArg(argc,argv,"--help",false);
int funcMode = parseFlagArg(argc,argv,"-f",true);
int nogreet = parseFlagArg(argc,argv,"-nogreet",false);
// int noplastique = parseFlagArg(argc,argv,"-noplastique",false);
int installMode = parseFlagArg(argc,argv,"-i",true);
int pathMode = parseFlagArg(argc,argv,"-p",true);
signal(SIGINT,sigDoNothing);
if (installMode) {
app = new QCoreApplication(argc, argv);
QSettings settings("FreeMat", Interpreter::getVersionString());
settings.setValue("root",argv[installMode+1]);
dbout << "FreeMat root path set to '" << argv[installMode+1] << "'\n";
return 0;
}
if (help || help2) usage();
if (!noX) {
app = new QApplication(argc, argv);
//#ifdef Q_WS_X11
// if (!noplastique)
// QApplication::setStyle(new QPlastiqueStyle);
//#endif
} else {
app = new QCoreApplication(argc, argv);
nogui = true;
}
if (pathMode) {
QSettings settings("FreeMat", Interpreter::getVersionString());
settings.setValue("interpreter/path",QString::fromStdString(argv[pathMode+1]).split(":"));
}
if (scriptMode) nogui = 1;
m_app = new MainApp;
if (!nogui)
m_app->SetupGUICase();
else if (!scriptMode)
m_app->SetupInteractiveTerminalCase();
else
m_app->SetupDumbTerminalCase();
m_app->SetGUIMode(!noX);
m_app->SetSkipGreeting(nogreet);
m_app->Run();
// QTimer::singleShot(0,m_app,SLOT(Run()));
// In function mode, we need to send a command to the GUI
if (funcMode) {
m_func = new FuncMode(argv[funcMode+1]);
QObject::connect(m_func,SIGNAL(SendCommand(QString)),
m_app->GetKeyManager(),SLOT(QueueSilent(QString)));
QTimer::singleShot(0,m_func,SLOT(Fire()));
}
return app->exec();
}
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