Method updateFileModel

file_plugins/dxf/dxf_plugin.cpp:226–252

}

void Plugin::updateFileModel(FileInterface* file)
{
    const auto fm = App::fileModel();
    const QModelIndex& fileIndex(file->node()->index());
    const QModelIndex index = fm->createIndex_(0, 0, fileIndex.internalId());
    // clean before insert new layers
    if (int count = fm->getItem(fileIndex)->childCount(); count) {
        fm->beginRemoveRows_(index, 0, count - 1);
        auto item = fm->getItem(index);
        do {
            item->remove(--count);
        } while (count);
        fm->endRemoveRows_();
    }
    Dxf::Layers layers;
    for (auto& [name, layer] : reinterpret_cast<File*>(file)->layers()) {
        //        qDebug() << name << layer;
        if (!layer->isEmpty())
            layers[name] = layer;
    }
    fm->beginInsertRows_(index, 0, int(layers.size() - 1));
    for (auto& [name, layer] : layers) {
        //        qDebug() << name << layer;
        fm->getItem(index)->addChild(new Dxf::NodeLayer(name, layer));
    }
    fm->endInsertRows_();
}

class DrillPrGI final : public AbstractDrillPrGI {
    const GraphicObject& go;