Method on_buttonDownload_clicked

bt_editor/sidepanel_editor.cpp:284–332

}

void SidepanelEditor::on_buttonDownload_clicked()
{
    QSettings settings;
    QString directory_path  = settings.value("SidepanelEditor.lastLoadDirectory",
                                             QDir::homePath() ).toString();

    QString fileName = QFileDialog::getOpenFileName(this, tr("Load TreenNodeModel from file"),
                                                    directory_path,
                                                    tr("BehaviorTree (*.xml *.skills.json)" ));
    QFileInfo fileInfo(fileName);

    if (!fileInfo.exists(fileName)){
        return;
    }

    QFile file(fileName);

    if (!file.open(QIODevice::ReadOnly)){
        return;
    }

    directory_path = QFileInfo(fileName).absolutePath();
    settings.setValue("SidepanelEditor.lastLoadDirectory", directory_path);
    settings.sync();

    //--------------------------------
    NodeModels imported_models;
    if( fileInfo.suffix() == "xml" )
    {
        QFile file(fileName);
        imported_models = importFromXML( &file );
    }
    else if( fileInfo.completeSuffix() == "skills.json" )
    {
        imported_models = importFromSkills( fileName );
    }

    if( imported_models.empty() )
    {
        return;
    }

    CleanPreviousModels(this, _tree_nodes_model, imported_models );

    for(auto& it: imported_models)
    {
        addNewModel( it.second );
    }
}

NodeModels SidepanelEditor::importFromXML(QFile* file)
{