1 /***************************************************************************
2 **                                                                        **
3 **  Polyphone, a soundfont editor                                         **
4 **  Copyright (C) 2013-2020 Davy Triponney                                **
5 **                                                                        **
6 **  This program is free software: you can redistribute it and/or modify  **
7 **  it under the terms of the GNU General Public License as published by  **
8 **  the Free Software Foundation, either version 3 of the License, or     **
9 **  (at your option) any later version.                                   **
10 **                                                                        **
11 **  This program is distributed in the hope that it will be useful,       **
12 **  but WITHOUT ANY WARRANTY; without even the implied warranty of        **
13 **  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the          **
14 **  GNU General Public License for more details.                          **
15 **                                                                        **
16 **  You should have received a copy of the GNU General Public License     **
17 **  along with this program. If not, see http://www.gnu.org/licenses/.    **
18 **                                                                        **
19 ****************************************************************************
20 **           Author: Davy Triponney                                       **
21 **  Website/Contact: https://www.polyphone-soundfonts.com                 **
22 **             Date: 01.01.2013                                           **
23 ***************************************************************************/
24 
25 #ifndef DUPLICATIONTOOL_H
26 #define DUPLICATIONTOOL_H
27 
28 #include "soundfontmanager.h"
29 #include <QMap>
30 
31 class DuplicationTool : QObject
32 {
33     Q_OBJECT
34 
35 public:
36     /// Initialize the duplication tool with an instrument or a preset
37     DuplicationTool(EltID id);
38 
39     /// Duplicate each division by key
40     void duplicateByKey();
41 
42     /// Duplicate each division by velocity
43     void duplicateByVelocity(QList<QPair<int, int> > velocities);
44 
45 private:
46     /// Duplicate a division
47     void duplicateByKey(QPair<int, int> keyRange, QPair<int, int> velRange, EltID id);
48 
49     /// Duplicate a series of division sharing the same key range
50     void duplicateByVelocity(QMap<QPair<int, int>, QList<EltID> > elts, QList<QPair<int, int> > velocities);
51 
52     /// Copy the attributes of idFrom to idTo
53     void duplicateGenMod(EltID idFrom, EltID idTo);
54 
55     SoundfontManager * _sf2;
56     EltID _id;
57     QMap<QPair<int, int>, QMap<QPair<int, int>, QList<EltID> > > _elts;
58     bool _isInst;
59 
60     static bool lessThan(QPair<int, int> elt1, QPair<int, int> elt2);
61 };
62 
63 #endif // DUPLICATIONTOOL_H
64