trunk/src/qsamplerInstrumentList.h

// qsamplerInstrumentList.h
//
/****************************************************************************
   Copyright (C) 2003-2010, rncbc aka Rui Nuno Capela. All rights reserved.
   Copyright (C) 2007, Christian Schoenebeck

   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.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

*****************************************************************************/

#ifndef __qsamplerInstrumentList_h
#define __qsamplerInstrumentList_h

#include <QTreeView>

namespace QSampler {

class Instrument;

//-------------------------------------------------------------------------
// QSampler:InstrumentListModel - data model for MIDI prog mappings
//

class InstrumentListModel : public QAbstractItemModel
{
public:

        // Constructor.
        InstrumentListModel(QObject *pParent = NULL);

        // Destructor.
        ~InstrumentListModel();

        // Overridden methods from subclass(es)
        int rowCount(const QModelIndex& parent) const;
        int columnCount(const QModelIndex& parent) const;

        QVariant data(const QModelIndex& index, int role) const;
        QVariant headerData(int section, Qt::Orientation orientation,
                int role = Qt::DisplayRole) const;

        // Map selector.
        void setMidiMap(int iMidiMap);
        int midiMap() const;

        // Own methods
        const Instrument *addInstrument(int iMap, int iBank, int iProg);
        void removeInstrument(const Instrument *pInstrument);
        void updateInstrument(const Instrument *pInstrument);

        // General reloader.
        void refresh();

        // Make the following method public
        void beginReset();
        void endReset();

        // Map clear.
        void clear();

protected:

        QModelIndex index(int row, int col, const QModelIndex& parent) const;
        QModelIndex parent(const QModelIndex& child) const;

private:

        typedef QList<Instrument *> InstrumentList;
        typedef QMap<int, InstrumentList> InstrumentMap;

        InstrumentMap m_instruments;

        // Current map selection.
        int m_iMidiMap;
};


//-------------------------------------------------------------------------
// QSampler::InstrumentListView - list view for MIDI prog mappings
//

class InstrumentListView : public QTreeView
{
public:

        // Constructor.
        InstrumentListView(QWidget *pParent = NULL);

        // Destructor.
        ~InstrumentListView();

        // Map selector.
        void setMidiMap(int iMidiMap);
        int midiMap() const;

        // Own methods
        const Instrument *addInstrument(int iMap, int iBank, int iProg);
        void removeInstrument(const Instrument *pInstrument);
        void updateInstrument(const Instrument *pInstrument);

        // General reloader.
        void refresh();

private:

        // Instance variables.
        InstrumentListModel *m_pListModel;
};


} // namespace QSampler

#endif  // __qsamplerInstrumentList_h


// end of qsamplerInstrumentList.h
1	// qsamplerInstrumentList.h
2	//
3	/****************************************************************************
4	Copyright (C) 2003-2010, rncbc aka Rui Nuno Capela. All rights reserved.
5	Copyright (C) 2007, Christian Schoenebeck
6
7	This program is free software; you can redistribute it and/or
8	modify it under the terms of the GNU General Public License
9	as published by the Free Software Foundation; either version 2
10	of the License, or (at your option) any later version.
11
12	This program is distributed in the hope that it will be useful,
13	but WITHOUT ANY WARRANTY; without even the implied warranty of
14	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15	GNU General Public License for more details.
16
17	You should have received a copy of the GNU General Public License
18	along with this program; if not, write to the Free Software
19	Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20
21	*****************************************************************************/
22
23	#ifndef __qsamplerInstrumentList_h
24	#define __qsamplerInstrumentList_h
25
26	#include <QTreeView>
27
28	namespace QSampler {
29
30	class Instrument;
31
32	//-------------------------------------------------------------------------
33	// QSampler:InstrumentListModel - data model for MIDI prog mappings
34	//
35
36	class InstrumentListModel : public QAbstractItemModel
37	{
38	public:
39
40	// Constructor.
41	InstrumentListModel(QObject *pParent = NULL);
42
43	// Destructor.
44	~InstrumentListModel();
45
46	// Overridden methods from subclass(es)
47	int rowCount(const QModelIndex& parent) const;
48	int columnCount(const QModelIndex& parent) const;
49
50	QVariant data(const QModelIndex& index, int role) const;
51	QVariant headerData(int section, Qt::Orientation orientation,
52	int role = Qt::DisplayRole) const;
53
54	// Map selector.
55	void setMidiMap(int iMidiMap);
56	int midiMap() const;
57
58	// Own methods
59	const Instrument *addInstrument(int iMap, int iBank, int iProg);
60	void removeInstrument(const Instrument *pInstrument);
61	void updateInstrument(const Instrument *pInstrument);
62
63	// General reloader.
64	void refresh();
65
66	// Make the following method public
67	void beginReset();
68	void endReset();
69
70	// Map clear.
71	void clear();
72
73	protected:
74
75	QModelIndex index(int row, int col, const QModelIndex& parent) const;
76	QModelIndex parent(const QModelIndex& child) const;
77
78	private:
79
80	typedef QList<Instrument *> InstrumentList;
81	typedef QMap<int, InstrumentList> InstrumentMap;
82
83	InstrumentMap m_instruments;
84
85	// Current map selection.
86	int m_iMidiMap;
87	};
88
89
90	//-------------------------------------------------------------------------
91	// QSampler::InstrumentListView - list view for MIDI prog mappings
92	//
93
94	class InstrumentListView : public QTreeView
95	{
96	public:
97
98	// Constructor.
99	InstrumentListView(QWidget *pParent = NULL);
100
101	// Destructor.
102	~InstrumentListView();
103
104	// Map selector.
105	void setMidiMap(int iMidiMap);
106	int midiMap() const;
107
108	// Own methods
109	const Instrument *addInstrument(int iMap, int iBank, int iProg);
110	void removeInstrument(const Instrument *pInstrument);
111	void updateInstrument(const Instrument *pInstrument);
112
113	// General reloader.
114	void refresh();
115
116	private:
117
118	// Instance variables.
119	InstrumentListModel *m_pListModel;
120	};
121
122
123	} // namespace QSampler
124
125	#endif // __qsamplerInstrumentList_h
126
127
128	// end of qsamplerInstrumentList.h