Method formatChanged

src/frontend/spreadsheet/ExportSpreadsheetDialog.cpp:419–645

! called when the output format was changed. Adjusts the extension for the specified file. */

	called when the output format was changed. Adjusts the extension for the specified file.
 */
void ExportSpreadsheetDialog::formatChanged(int index) {
	QStringList extensions;
	extensions << QStringLiteral(".txt") << QStringLiteral(".tex");
#ifdef HAVE_FITS
	extensions << QStringLiteral(".fits");
#endif
#ifdef HAVE_QXLSX
	extensions << QStringLiteral(".xlsx");
#endif
	extensions << QStringLiteral(".db");
#ifdef HAVE_MCAP
	extensions << QStringLiteral(".mcap"); // Todo: Order of suffixes matters
#endif
	QString path = ui->leFileName->text();
	int i = path.indexOf(QLatin1Char('.'));
	if (index != -1) {
		if (i == -1)
			path = path + extensions.at(index);
		else
			path = path.left(i) + extensions.at(index);
	}

	const auto format = static_cast<Format>(ui->cbFormat->currentData().toInt());
	QString extension;
	switch (format) {
	case Format::LaTeX:
		extension = QStringLiteral(".tex");
		ui->cbSeparator->hide();
		ui->lSeparator->hide();
		ui->lDecimalSeparator->hide();
		ui->cbDecimalSeparator->hide();

		ui->chkCaptions->show();
		ui->chkGridLines->show();
		ui->lExportArea->show();
		ui->lGridLines->show();
		ui->lCaptions->show();
		ui->cbLaTeXExport->show();

		if (!m_matrixMode) {
			ui->lHeader->show();
			ui->chkHeaders->show();
			ui->lEmptyRows->show();
			ui->chkEmptyRows->show();
			ui->lMatrixHHeader->hide();
			ui->lMatrixVHeader->hide();
			ui->chkMatrixHHeader->hide();
			ui->chkMatrixVHeader->hide();
		} else {
			ui->lMatrixHHeader->show();
			ui->lMatrixVHeader->show();
			ui->chkMatrixHHeader->show();
			ui->chkMatrixVHeader->show();
		}
		ui->cbExportToFITS->hide();
		ui->lExportToFITS->hide();
		ui->lColumnAsUnits->hide();
		ui->chkColumnsAsUnits->hide();