Method importTo

src/frontend/datasources/ImportProjectDialog.cpp:223–316

}

void ImportProjectDialog::importTo(QStatusBar* statusBar) const {
	DEBUG(Q_FUNC_INFO)

	// determine the selected objects.
	// in case only the root index (first row corresponding to the project node) was selected, select all children to import everything.
	const auto& selectedRows = ui.tvPreview->selectionModel()->selectedRows();
	if (selectedRows.count() == 1 && selectedRows.constFirst().row() == 0)
		ui.tvPreview->selectAll();

	const auto& indexes = ui.tvPreview->selectionModel()->selectedIndexes();

	// convert the model indexes to string pathes:
	QStringList selectedPathes;
	for (int i = 0; i < indexes.size() / 4; ++i) {
		const auto& index = indexes.at(i * 4);
		const auto* aspect = static_cast<const AbstractAspect*>(index.internalPointer());

		// path of the current aspect and the pathes of all aspects it depends on
		selectedPathes << aspect->path();
		QDEBUG(" aspect path: " << aspect->path());
		for (const auto* depAspect : aspect->dependsOn())
			selectedPathes << depAspect->path();
	}
	selectedPathes.removeDuplicates();

	auto* targetFolder = static_cast<Folder*>(m_cbAddTo->currentModelIndex().internalPointer());

	// check whether the selected paths already exist in the target folder and warn the user
	const auto& targetFolderPath = targetFolder->path();
	const auto* targetProject = targetFolder->project();
	QStringList targetAllPathes;
	for (const auto* aspect : targetProject->children<AbstractAspect>(AbstractAspect::ChildIndexFlag::Recursive)) {
		if (aspect && !dynamic_cast<const Folder*>(aspect))
			targetAllPathes << aspect->path();
	}

	QStringList existingPathes;
	for (const auto& path : selectedPathes) {
		const QString& newPath = targetFolderPath + path.right(path.length() - path.indexOf(QLatin1Char('/')));
		if (targetAllPathes.indexOf(newPath) != -1)
			existingPathes << path;
	}

	QDEBUG("project objects to be imported: " << selectedPathes);
	QDEBUG("all already available project objects: " << targetAllPathes);
	QDEBUG("already available project objects to be overwritten: " << existingPathes);

	if (!existingPathes.isEmpty()) {
		QString msg = i18np("The object listed below already exists in target folder and will be overwritten:",
							"The objects listed below already exist in target folder and will be overwritten:",
							existingPathes.size());
		msg += QLatin1Char('\n');
		for (const auto& path : existingPathes)
			msg += QLatin1Char('\n') + path.right(path.length() - path.indexOf(QLatin1Char('/')) - 1); // strip away the name of the root folder "Project"
		msg += QStringLiteral("\n\n") + i18n("Do you want to proceed?");

		auto status =
			KMessageBox::warningTwoActions(nullptr, msg, i18n("Override existing objects?"), KStandardGuiItem::overwrite(), KStandardGuiItem::cancel());