Method switchHeader

src/csvtable.cpp:624–656

* Switch header row: Default Headers (A,B,..) to Custom Headers (First Row in Data) * Returns 1 if header is activated, 0 if not */

 *	Returns 1 if header is activated, 0 if not
 */
int CsvTable::switchHeader() {
	int ret;
	
	if( storage.rows() <= 1 && hasCustomHeaderRow == false) {
		return 0;
	}
	
	if( hasCustomHeaderRow ) {
		// Custom Headers => Default Headers
		std::vector< std::string > newRow(storage.columns());
		for( table_index_t c = 0; c < (table_index_t) newRow.size(); ++c ) {
			newRow.at(c) = getHeaderCell(c);
		}
		storage.push_front(newRow);
		for( table_index_t c = 0; c < (table_index_t) headerRow->size(); ++c ) {
			headerRow->at(c) = "";
		}
		hasCustomHeaderRow = false;
		moveFlags(0, 1);
		ret = 0;
	} else {
		// Default Headers => Custom Headers
		for( table_index_t c = 0; c < getNumberCols(); ++c ) {
			headerRow->at(c) = getCell(0,c);
		}
		storage.deleteRows(0,0);
		hasCustomHeaderRow = true;
		moveFlags(0, -1);
		ret = 1;
	}
	updateInternals();
	return ret;
}

bool CsvTable::customHeaderRowShown() {
	return hasCustomHeaderRow;