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view base/TextMatcher.h @ 1771:40420fa95ffe
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author | Chris Cannam |
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date | Tue, 13 Aug 2019 14:31:38 +0100 |
parents | c3b5564cfb78 |
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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 2008 QMUL. 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_TEXT_MATCHER_H #define SV_TEXT_MATCHER_H #include <QString> #include <QStringList> #include "XmlExportable.h" #include <map> /// A rather eccentric interface for matching texts in differently-scored fields class TextMatcher { public: TextMatcher(); virtual ~TextMatcher(); struct Match { QString key; // This field is not used by TextMatcher int score; typedef std::map<QString, QString> FragmentMap; // text type -> fragment FragmentMap fragments; Match() : score(0) { } Match(const Match &m) =default; Match &operator=(const Match &m) =default; bool operator<(const Match &m) const; // sort by score first }; void test(Match &match, // existing match record to be augmented QStringList keywords, // search terms QString text, // to search within QString textType, // key to use for fragment map int score); // relative weight for hits within this text type }; #endif