annotate data/fileio/FileFinder.h @ 377:166c22eff678

* Ensure waveforms are strictly correct even when using a non-power-of-two non-power-of-sqrt-two block size with cacheing off and painting only small areas at a time
author Chris Cannam
date Thu, 07 Feb 2008 15:25:05 +0000
parents 73537d900d4b
children
rev   line source
Chris@210 1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
Chris@210 2
Chris@210 3 /*
Chris@210 4 Sonic Visualiser
Chris@210 5 An audio file viewer and annotation editor.
Chris@210 6 Centre for Digital Music, Queen Mary, University of London.
Chris@210 7 This file copyright 2007 QMUL.
Chris@210 8
Chris@210 9 This program is free software; you can redistribute it and/or
Chris@210 10 modify it under the terms of the GNU General Public License as
Chris@210 11 published by the Free Software Foundation; either version 2 of the
Chris@210 12 License, or (at your option) any later version. See the file
Chris@210 13 COPYING included with this distribution for more information.
Chris@210 14 */
Chris@210 15
Chris@210 16 #ifndef _FILE_FINDER_H_
Chris@210 17 #define _FILE_FINDER_H_
Chris@210 18
Chris@210 19 #include <QString>
Chris@211 20 #include <QObject>
Chris@210 21
Chris@211 22 class FileFinder : public QObject
Chris@210 23 {
Chris@211 24 Q_OBJECT
Chris@211 25
Chris@210 26 public:
Chris@210 27 virtual ~FileFinder();
Chris@210 28
Chris@211 29 enum FileType {
Chris@211 30 SessionFile,
Chris@211 31 AudioFile,
Chris@211 32 LayerFile,
Chris@301 33 LayerFileNoMidi,
Chris@211 34 SessionOrAudioFile,
Chris@250 35 ImageFile,
Chris@211 36 AnyFile
Chris@211 37 };
Chris@211 38
Chris@211 39 QString getOpenFileName(FileType type, QString fallbackLocation = "");
Chris@211 40 QString getSaveFileName(FileType type, QString fallbackLocation = "");
Chris@211 41 void registerLastOpenedFilePath(FileType type, QString path);
Chris@211 42
Chris@211 43 QString find(FileType type, QString location, QString lastKnownLocation = "");
Chris@211 44
Chris@211 45 static FileFinder *getInstance();
Chris@210 46
Chris@210 47 protected:
Chris@211 48 FileFinder();
Chris@211 49 static FileFinder *m_instance;
Chris@211 50
Chris@211 51 QString findRelative(QString location, QString relativeTo);
Chris@211 52 QString locateInteractive(FileType type, QString thing);
Chris@211 53
Chris@210 54 QString m_lastLocatedLocation;
Chris@210 55 };
Chris@210 56
Chris@210 57 #endif
Chris@210 58