trunk/src/qsamplerInstrumentList.h

// qsamplerInstrumentList.h
//
/****************************************************************************
   Copyright (C) 2003-2015, 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
{
        Q_OBJECT

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(Instrument *pInstrument);
        void updateInstrument(Instrument *pInstrument);
        void resortInstrument(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(Instrument *pInstrument);
        void updateInstrument(Instrument *pInstrument);
        void resortInstrument(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) 2003-2015, 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	Q_OBJECT
39
40	public:
41
42	// Constructor.
43	InstrumentListModel(QObject *pParent = NULL);
44
45	// Destructor.
46	~InstrumentListModel();
47
48	// Overridden methods from subclass(es)
49	int rowCount(const QModelIndex& parent) const;
50	int columnCount(const QModelIndex& parent) const;
51
52	QVariant data(const QModelIndex& index, int role) const;
53	QVariant headerData(int section, Qt::Orientation orientation,
54	int role = Qt::DisplayRole) const;
55
56	// Map selector.
57	void setMidiMap(int iMidiMap);
58	int midiMap() const;
59
60	// Own methods
61	const Instrument *addInstrument(int iMap, int iBank, int iProg);
62	void removeInstrument(Instrument *pInstrument);
63	void updateInstrument(Instrument *pInstrument);
64	void resortInstrument(Instrument *pInstrument);
65
66	// General reloader.
67	void refresh();
68
69	// Make the following method public
70	void beginReset();
71	void endReset();
72
73	// Map clear.
74	void clear();
75
76	protected:
77
78	QModelIndex index(int row, int col, const QModelIndex& parent) const;
79	QModelIndex parent(const QModelIndex& child) const;
80
81	private:
82
83	typedef QList<Instrument *> InstrumentList;
84	typedef QMap<int, InstrumentList> InstrumentMap;
85
86	InstrumentMap m_instruments;
87
88	// Current map selection.
89	int m_iMidiMap;
90	};
91
92
93	//-------------------------------------------------------------------------
94	// QSampler::InstrumentListView - list view for MIDI prog mappings
95	//
96
97	class InstrumentListView : public QTreeView
98	{
99	public:
100
101	// Constructor.
102	InstrumentListView(QWidget *pParent = NULL);
103
104	// Destructor.
105	~InstrumentListView();
106
107	// Map selector.
108	void setMidiMap(int iMidiMap);
109	int midiMap() const;
110
111	// Own methods
112	const Instrument *addInstrument(int iMap, int iBank, int iProg);
113	void removeInstrument(Instrument *pInstrument);
114	void updateInstrument(Instrument *pInstrument);
115	void resortInstrument(Instrument *pInstrument);
116
117	// General reloader.
118	void refresh();
119
120	private:
121
122	// Instance variables.
123	InstrumentListModel *m_pListModel;
124	};
125
126
127	} // namespace QSampler
128
129	#endif // __qsamplerInstrumentList_h
130
131
132	// end of qsamplerInstrumentList.h