netedit_main.cpp

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// Eclipse SUMO, Simulation of Urban MObility; see https://eclipse.dev/sumo
// Copyright (C) 2001-2025 German Aerospace Center (DLR) and others.
// This program and the accompanying materials are made available under the
// terms of the Eclipse Public License 2.0 which is available at
// https://www.eclipse.org/legal/epl-2.0/
// This Source Code may also be made available under the following Secondary
// Licenses when the conditions for such availability set forth in the Eclipse
// Public License 2.0 are satisfied: GNU General Public License, version 2
// or later which is available at
// https://www.gnu.org/licenses/old-licenses/gpl-2.0-standalone.html
// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-or-later
/****************************************************************************/
// Main for netedit (adapted from guisim_main)
/****************************************************************************/
 
#include <signal.h>
#include <utils/xml/XMLSubSys.h>
#include <utils/options/OptionsIO.h>
#include <utils/gui/settings/GUICompleteSchemeStorage.h>
#include <utils/foxtools/MsgHandlerSynchronized.h>
#include <utils/common/SystemFrame.h>
 
#ifdef HAVE_VERSION_H
#include <version.h>
#endif
 
#include "GNEApplicationWindow.h"
#include "GNEExternalRunner.h"
#include "GNELoadThread.h"
#include "GNETagPropertiesDatabase.h"
 
 
// #define SECUREEXCEPTION
 
// ===========================================================================
// main function
// ===========================================================================
int
main(int argc, char** argv) {
    // make the output aware of threading
    MsgHandler::setFactory(&MsgHandlerSynchronized::create);
    // get the options
    auto& neteditOptions = OptionsCont::getOptions();
    neteditOptions.setApplicationDescription(TL("Graphical editor for SUMO networks, demand and additional infrastructure."));
    neteditOptions.setApplicationName("netedit", "Eclipse SUMO netedit Version " VERSION_STRING);
    // preload registry from sumo to decide on language
    FXRegistry reg("SUMO GUI", "sumo-gui");
    reg.read();
    // set language
    gLanguage = reg.readStringEntry("gui", "language", gLanguage.c_str());
    int ret = 0;
    // run netedit with try-catch if we're in debug-mode
#ifdef SECUREEXCEPTION
    try {
#endif
        // initialise subsystems
        XMLSubSys::init();
        // fill options
        GNELoadThread::fillOptions(neteditOptions);
        // set default options
        GNELoadThread::setDefaultOptions(neteditOptions);
        // create tagPropertiesdatabase
        const GNETagPropertiesDatabase* tagPropertiesDatabase = new GNETagPropertiesDatabase();
        // set arguments called through console
        OptionsIO::setArgs(argc, argv);
        OptionsIO::getOptions(true);
        if (neteditOptions.processMetaOptions(false)) {
            SystemFrame::close();
        } else if (neteditOptions.isSet("attribute-help-output")) {
            // write attribute help in console
            tagPropertiesDatabase->writeAttributeHelp();
        } else {
            // create FX application
            FXApp application("SUMO netedit", "netedit");
            // Open display
            application.init(argc, argv);
            int minor, major;
            if (!FXGLVisual::supported(&application, major, minor)) {
                throw ProcessError(TL("This system has no OpenGL support. Exiting."));
            } else {
                // build the main window
                GNEApplicationWindow* netedit = new GNEApplicationWindow(&application, tagPropertiesDatabase, "*.netc.cfg,*.netccfg");
                // build external runner
                GNEExternalRunner* externalRunner = new GNEExternalRunner(netedit);
                // set language
                gLanguage = neteditOptions.getString("language");
                // initialize GUICompleteSchemeStorage
                gSchemeStorage.init(&application, true);
                // build dependent elements
                netedit->dependentBuild();
                // add signal handler for CTRL+Q
                application.addSignal(SIGINT, netedit, MID_HOTKEY_CTRL_Q_CLOSE);
                // Create app
                application.create();
                // Load configuration given on command line
                if (argc > 1) {
                    // Set default options
                    OptionsIO::setArgs(argc, argv);
                    // load options
                    netedit->loadOptionOnStartup();
                }
                // focus window at startup
                netedit->setFocus();
                // Run
                ret = application.run();
                // delete external runner
                delete externalRunner;
                // delete netedit
                delete netedit;
            }
        }
        // delete tagPropertiesDatabase
        delete tagPropertiesDatabase;
#ifdef SECUREEXCEPTION
    } catch (const std::exception& e) {
        if (std::string(e.what()) != std::string("")) {
            WRITE_ERROR(e.what());
        }
        MsgHandler::getErrorInstance()->inform("Quitting (on error).", false);
        ret = 1;
    } catch (...) {
        MsgHandler::getErrorInstance()->inform("Quitting (on unknown error).", false);
        ret = 1;
    }
#endif
    SystemFrame::close();
    return ret;
}
 
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