Defines save/load interface.
virtual QString fileName() const =0
Reports file name to save/load non-XML data.
virtual ~SaveLoadInterface()
std::string filename(const std::string &path)
Returns path without directory part ("Foo/Bar/Doz.int.gz" -> "Doz.int.gz")
QString projectDir(const QString &projectFileName)
Returns project directory deduced from project file name.