Method on_actionSave_triggered

bt_editor/mainwindow.cpp:479–522

}

void MainWindow::on_actionSave_triggered()
{
    for (auto& it: _tab_info)
    {
        auto& container = it.second;
        if( !container->containsValidTree() )
        {
            QMessageBox::warning(this, tr("Oops!"),
                                 tr("Malformed behavior tree. File can not be saved"),
                                 QMessageBox::Cancel);
            return;
        }
    }

    if( _tab_info.size() == 1 )
    {
        _main_tree = _tab_info.begin()->first;
    }

    QSettings settings;
    QString directory_path  = settings.value("MainWindow.lastSaveDirectory",
                                            QDir::currentPath() ).toString();

    auto fileName = QFileDialog::getSaveFileName(this, "Save BehaviorTree to file",
                                                 directory_path, "BehaviorTree files (*.xml)");
    if (fileName.isEmpty()){
        return;
    }
    if (!fileName.endsWith(".xml"))
    {
        fileName += ".xml";
    }

    QString xml_text = saveToXML();

    QFile file(fileName);
    if (file.open(QIODevice::WriteOnly)) {
        QTextStream stream(&file);
        stream << xml_text << endl;
    }

    directory_path = QFileInfo(fileName).absolutePath();
    settings.setValue("MainWindow.lastSaveDirectory", directory_path);
}

void MainWindow::onAutoArrange()
{