Mercurial > hg > svcore
view base/UnitDatabase.h @ 1833:21c792334c2e sensible-delimited-data-strings
Rewrite all the DelimitedDataString stuff so as to return vectors of individual cell strings rather than having the classes add the delimiters themselves. Rename accordingly to names based on StringExport. Take advantage of this in the CSV writer code so as to properly quote cells that contain delimiter characters.
author | Chris Cannam |
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date | Fri, 03 Apr 2020 17:11:05 +0100 |
parents | ad5f892c0c4d |
children |
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/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ /* Sonic Visualiser An audio file viewer and annotation editor. Centre for Digital Music, Queen Mary, University of London. This file copyright 2006 Chris Cannam. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. See the file COPYING included with this distribution for more information. */ #ifndef SV_UNIT_DATABASE_H #define SV_UNIT_DATABASE_H #include <QObject> #include <QString> #include <QStringList> #include <map> // This grandly named class is just a list of the names of known scale // units for the various models, for use as the set of fixed values in // unit dropdown menus etc. Of course, the user should be allowed to // enter their own as well. class UnitDatabase : public QObject { Q_OBJECT public: static UnitDatabase *getInstance(); QStringList getKnownUnits() const; void registerUnit(QString unit); /** * Return the reference id for a given unit name. If registerNew is * true and the unit is not known, register it and return its new * id. If register is false and the unit is not known, return -1. */ int getUnitId(QString unit, bool registerNew = true); QString getUnitById(int id); signals: void unitDatabaseChanged(); protected: UnitDatabase(); typedef std::map<QString, int> UnitMap; UnitMap m_units; int m_nextId; static UnitDatabase m_instance; }; #endif