Method maskValues

src/frontend/spreadsheet/DropValuesDialog.cpp:937–992

};

void DropValuesDialog::maskValues() const {
	Q_ASSERT(m_spreadsheet);

	// settings for numeric columns
	const auto op = static_cast<Operator>(ui.cbOperator->currentIndex());
	const auto numberLocale = QLocale();
	bool ok;
	const double value1 = numberLocale.toDouble(ui.leValue1->text(), &ok);
	if (!ok && m_hasNumeric) {
		KMessageBox::error(nullptr, i18n("Invalid numeric value."));
		ui.leValue1->setFocus();
		return;
	}

	const double value2 = numberLocale.toDouble(ui.leValue2->text(), &ok);
	if (ui.leValue2->isVisible() && !ok) {
		KMessageBox::error(nullptr, i18n("Invalid numeric value."));
		ui.leValue2->setFocus();
		return;
	}

	// settings for text columns
	const auto opText = static_cast<OperatorText>(ui.cbOperatorText->currentIndex());
	const auto& valueText = ui.leValueText->text();

	// settings for DateTime columns;
	const auto opDateTime = static_cast<Operator>(ui.cbOperatorDateTime->currentIndex());
	double value1DateTime = ui.dteValue1->dateTime().toMSecsSinceEpoch();
	double value2DateTime = ui.dteValue2->dateTime().toMSecsSinceEpoch();

	WAIT_CURSOR;
	m_spreadsheet->beginMacro(i18n("%1: mask values", m_spreadsheet->name()));
	for (auto* col : m_columns) {
		if (col->isNumeric()) {
			auto* task = new MaskValuesTask(col, op, value1, value2);
			task->run();
			// TODO: writing to the undo-stack in Column::setMasked() is not tread-safe -> redesign
			// 		QThreadPool::globalInstance()->start(task);
			delete task;
		} else if (col->columnMode() == AbstractColumn::ColumnMode::DateTime) {
			auto* task = new MaskValuesTask(col, opDateTime, value1DateTime, value2DateTime);
			task->run();
			delete task;
		} else {
			auto* task = new MaskTextValuesTask(col, opText, valueText);
			task->run();
			delete task;
		}
	}

	// wait until all columns were processed
	// 	QThreadPool::globalInstance()->waitForDone();

	m_spreadsheet->endMacro();
	RESET_CURSOR;
}

void DropValuesDialog::dropValues() const {