Mercurial > hg > svcore
view data/fileio/FileFinder.h @ 1008:d9e0e59a1581
When using an aggregate model to pass data to a transform, zero-pad the shorter input to the duration of the longer rather than truncating the longer. (This is better behaviour for e.g. MATCH, and in any case the code was previously truncating incorrectly and ending up with garbage data at the end.)
author | Chris Cannam |
---|---|
date | Fri, 14 Nov 2014 13:51:33 +0000 |
parents | 6b77fcc39723 |
children | aa61e73cf580 b1a7f4554400 |
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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 2009 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 _FILE_FINDER_H_ #define _FILE_FINDER_H_ #include <QString> class FileFinder { public: enum FileType { SessionFile, AudioFile, LayerFile, LayerFileNoMidi, SessionOrAudioFile, ImageFile, AnyFile, CSVFile, LayerFileNonSV, LayerFileNoMidiNonSV, }; virtual QString getOpenFileName(FileType type, QString fallbackLocation = "") = 0; virtual QString getSaveFileName(FileType type, QString fallbackLocation = "") = 0; virtual void registerLastOpenedFilePath(FileType type, QString path) = 0; virtual QString find(FileType type, QString location, QString lastKnownLocation = "") = 0; static FileFinder *getInstance() { FFContainer *container = FFContainer::getInstance(); return container->getFileFinder(); } protected: class FFContainer { public: static FFContainer *getInstance() { static FFContainer instance; return &instance; } void setFileFinder(FileFinder *ff) { m_ff = ff; } FileFinder *getFileFinder() const { return m_ff; } private: FileFinder *m_ff; }; static void registerFileFinder(FileFinder *ff) { FFContainer *container = FFContainer::getInstance(); container->setFileFinder(ff); } }; #endif