Method extensionName

src/frontend/datasources/FITSOptionsWidget.cpp:124–152

return full path of file name and [extension] appended

// return full path of file name and [extension] appended
const QString FITSOptionsWidget::extensionName(bool* ok) {
	const auto* item = ui.twExtensions->currentItem();
	if (!item)
		return {};

	const int currentColumn = ui.twExtensions->currentColumn();
	QString itemText = item->text(currentColumn);
	QDEBUG(Q_FUNC_INFO << ", item text:" << itemText)

	ExtensionType extType = ExtensionType::UNKNOWN;
	if (itemText.contains(QLatin1String("IMAGE #")) || itemText.contains(QLatin1String("ASCII_TBL #")) || itemText.contains(QLatin1String("BINARY_TBL #")))
		extType = ExtensionType::IMAGE_OR_TBL;
	else if (!itemText.compare(QLatin1String("Primary header")))
		extType = ExtensionType::PRIMARY;
	//DEBUG(Q_FUNC_INFO << ", extension type:" << extType)

	switch (extType) {
	case ExtensionType::UNKNOWN:
		return itemText;
	case ExtensionType::IMAGE_OR_TBL: {
		int hduNum = itemText.right(1).toInt(ok);
		return QString::number(hduNum - 1);
		}
	case ExtensionType::PRIMARY:
		break;
	}

	return {};
}