Method exportObjects

src/App/Document.cpp:1343–1388

}

void Document::exportObjects(const std::vector<DocumentObject*>& obj, std::ostream& out)
{

    DocumentExporting exporting(obj);
    d->hashers.clear();

    if (FC_LOG_INSTANCE.isEnabled(FC_LOGLEVEL_LOG)) {
        for (auto o : obj) {
            if (o && o->isAttachedToDocument()) {
                FC_LOG("exporting " << o->getFullName());
                if (!o->getPropertyByName("_ObjectUUID")) {
                    auto prop = static_cast<PropertyUUID*>(
                        o->addDynamicProperty("App::PropertyUUID",
                                              "_ObjectUUID",
                                              nullptr,
                                              nullptr,
                                              Prop_Output | Prop_Hidden));
                    prop->setValue(Base::Uuid::createUuid());
                }
            }
        }
    }

    Base::ZipWriter writer(out);
    writer.putNextEntry("Document.xml");
    writer.Stream() << "<?xml version='1.0' encoding='utf-8'?>" << '\n';
    writer.Stream() << R"(<Document SchemaVersion="4" ProgramVersion=")"
                    << Application::Config()["BuildVersionMajor"] << "."
                    << Application::Config()["BuildVersionMinor"] << "R"
                    << Application::Config()["BuildRevision"] << R"(" FileVersion="1">)"
                    << '\n';
    // Add this block to have the same layout as for normal documents
    writer.Stream() << "<Properties Count=\"0\">" << '\n';
    writer.Stream() << "</Properties>" << '\n';

    // writing the object types
    writeObjects(obj, writer);
    writer.Stream() << "</Document>" << '\n';

    // Hook for others to add further data.
    signalExportObjects(obj, writer);

    // write additional files
    writer.writeFiles();
    d->hashers.clear();
}

constexpr auto fcAttrDependencies {"Dependencies"};
constexpr auto fcElementObjectDeps {"ObjectDeps"};