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annotate gui/src/octave-gui.cc @ 15137:16a6b0a6855d gui

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GUI: support for octave arguments and integrate with run-octave. * src/octave.h (octave_initialize_interpreter, octave_execute_interpreter): New functions. (octave_cmdline_argc, octave_cmdline_argv, octave_embedded): New variables. * src/octave.cc (octave_cmdline_argc, octave_cmdline_argv, octave_embedded): New variables. (octave_initialize_interpreter, octave_execute_interpreter): New functions. (octave_main): Rewrite using them. * run-octave.in (octave_executable): New variable. (-gui): New option flag. * gui/src/octave-adapter/octave-main-thread.cc (octave_main_thread::run): Use octave_execute_interpreter. * gui/src/octave-gui.cc (dissociate_terminal): New function. (main): Use it. Also use octave_initialize_interpreter.
author John W. Eaton <jwe@octave.org>
date Sun, 05 Aug 2012 16:15:58 -0400
parents d02b229ce693
children bfc220d1de67
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1 /* OctaveGUI - A graphical user interface for Octave
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2 * Copyright (C) 2011 Jacob Dawid (jacob.dawid@googlemail.com)
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3 *
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4 * This program is free software: you can redistribute it and/or modify
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5 * it under the terms of the GNU General Public License as
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6 * published by the Free Software Foundation, either version 3 of the
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7 * License, or (at your option) any later version.
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8 *
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9 * This program is distributed in the hope that it will be useful,
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10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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12 * GNU General Public License for more details.
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13 *
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14 * You should have received a copy of the GNU General Public License
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15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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16 */
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17
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18 #include <QtGui/QApplication>
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19 #include <QTranslator>
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20 #include <QSettings>
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21 #include "welcome-wizard.h"
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22 #include "resource-manager.h"
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23 #include "main-window.h"
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24
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25 // Dissociate from the controlling terminal, if any.
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26
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27 static void
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28 dissociate_terminal (void)
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29 {
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30 #if ! defined (Q_OS_WIN32) || defined (Q_OS_CYGWIN)
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31 pid_t pid = fork ();
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32
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33 if (pid < 0)
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34 {
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35 std::cerr << "fork failed!" << std::endl;;
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36 exit (1);
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37 }
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38 else if (pid == 0)
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39 {
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40 // Child.
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41
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42 if (setsid () < 0)
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43 {
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44 std::cerr << "setsid error" << std::endl;
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45 exit (1);
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46 }
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47 }
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48 else
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49 exit (0);
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50 #endif
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51 }
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52
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53 int
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54 main (int argc, char *argv[])
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55 {
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56 octave_initialize_interpreter (argc, argv, 0);
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57
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58 dissociate_terminal ();
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59
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60 QApplication application (argc, argv);
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61
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62 while (true)
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63 {
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64 if (resource_manager::instance ()->is_first_run ())
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65 {
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66 welcome_wizard welcomeWizard;
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67 welcomeWizard.exec ();
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68 resource_manager::instance ()->reload_settings ();
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69 }
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70 else
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71 {
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72 QSettings *settings = resource_manager::instance ()->get_settings ();
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73 QString language = settings->value ("language").toString ();
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74
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75 QString translatorFile = resource_manager::instance ()->find_translator_file (language);
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76 QTranslator translator;
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77 translator.load (translatorFile);
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78 application.installTranslator (&translator);
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79
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80 resource_manager::instance ()->update_network_settings ();
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81
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82 main_window w;
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83 w.show ();
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84 return application.exec ();
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85 }
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86 }
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87 }