Method generate

src/frontend/spreadsheet/EquidistantValuesDialog.cpp:335–573

}

void EquidistantValuesDialog::generate() {
	QVector<int> newIntData;
	QVector<qint64> newBigIntData;
	QVector<double> newDoubleData;
	QVector<QDateTime> newDateTimeData;
	bool integerModePossible = false;
	bool bigIntRequired = false;

	WAIT_CURSOR;
	bool rc = true;
	if (m_hasNumeric) {
		int number{0};
		double increment{0};

		// check the validness of the user input for numeric values
		const auto numberLocale = QLocale();
		bool ok;
		const double start = numberLocale.toDouble(ui.leFrom->text(), &ok);
		if (!ok) {
			DEBUG("Invalid double value for 'start'!")
			RESET_CURSOR;
			return;
		}

		const auto type = static_cast<Type>(ui.cbType->currentData().toInt());
		double end = 0.;
		if (type != Type::FixedNumberIncrement) {
			end = numberLocale.toDouble(ui.leTo->text(), &ok);
			if (!ok) {
				DEBUG("Invalid double value for 'end'!")
				RESET_CURSOR;
				return;
			}
		}

		switch (type) {
		case Type::FixedNumber: {
			// fixed number -> determine the increment
			number = QLocale().toInt(ui.leNumber->text(), &ok);
			if (!ok || number == 1) {
				DEBUG("Invalid integer value for 'number'!")
				RESET_CURSOR;
				return;
			}

			increment = (end - start) / (number - 1);
			break;
		}
		case Type::FixedIncrement: {
			// fixed increment -> determine the number
			increment = QLocale().toDouble(ui.leIncrement->text(), &ok);
			if (ok)
				number = (end - start) / increment + 1;
			break;
		}
		case Type::FixedNumberIncrement: {
			// fixed number and increment -> determine the end value
			number = QLocale().toInt(ui.leNumber->text(), &ok);