trunk/src/qsamplerInstrumentList.cpp

// qsamplerInstrumentList.cpp
//
/****************************************************************************
   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.

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

#include "qsamplerAbout.h"
#include "qsamplerInstrumentList.h"

#include "qsamplerInstrument.h"

#include "qsamplerOptions.h"
#include "qsamplerMainForm.h"

#include <QApplication>
#include <QCursor>


namespace QSampler {

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

InstrumentListModel::InstrumentListModel ( QObject *pParent )
        : QAbstractItemModel(pParent), m_iMidiMap(LSCP_MIDI_MAP_ALL)
{
        QAbstractItemModel::reset();
}

InstrumentListModel::~InstrumentListModel (void)
{
        clear();
}


int InstrumentListModel::rowCount ( const QModelIndex& /*parent*/) const
{
        int nrows = 0;

        if (m_iMidiMap == LSCP_MIDI_MAP_ALL) {
                InstrumentMap::const_iterator itMap = m_instruments.constBegin();
                for ( ; itMap != m_instruments.constEnd(); ++itMap)
                        nrows += (*itMap).size();
        } else {
                InstrumentMap::const_iterator itMap = m_instruments.find(m_iMidiMap);
                if (itMap != m_instruments.constEnd())
                        nrows += (*itMap).size();
        }

        return nrows;
}


int InstrumentListModel::columnCount ( const QModelIndex& /*parent*/) const
{
        return 9;
}


QVariant InstrumentListModel::data (
        const QModelIndex &index, int role ) const
{
        if (!index.isValid())
                return QVariant();

        const Instrument *pInstr
                = static_cast<Instrument *> (index.internalPointer());

        if (pInstr && role == Qt::DisplayRole) {
                switch (index.column()) {
                        case 0: return pInstr->name();
                        case 1: return QVariant::fromValue(pInstr->map());
                        case 2: return QVariant::fromValue(pInstr->bank());
                        case 3: return QVariant::fromValue(pInstr->prog() + 1);
                        case 4: return pInstr->engineName();
                        case 5: return pInstr->instrumentFile();
                        case 6: return QVariant::fromValue(pInstr->instrumentNr());
                        case 7: return QString::number(pInstr->volume() * 100.0) + " %";
                        case 8: {
                                switch (pInstr->loadMode()) {
                                        case 3: return tr("Persistent");
                                        case 2: return tr("On Demand Hold");
                                        case 1: return tr("On Demand");
                                }
                        }
                        default:
                                break;
                }
        }

        return QVariant();
}


QModelIndex InstrumentListModel::index (
        int row, int col, const QModelIndex& /*parent*/ ) const
{
        const Instrument *pInstr = NULL;

        if (m_iMidiMap == LSCP_MIDI_MAP_ALL) {
                int nrows = 0;
                InstrumentMap::const_iterator itMap = m_instruments.constBegin();
                for ( ; itMap != m_instruments.constEnd(); ++itMap) {
                        const InstrumentList& list = *itMap;
                        nrows += list.size();
                        if (row < nrows) {
                                pInstr = list.at(row + list.size() - nrows);
                                break;
                        }
                }
        } else {
                // Resolve MIDI instrument map...
                InstrumentMap::const_iterator itMap     = m_instruments.find(m_iMidiMap);
                if (itMap != m_instruments.constEnd()) {
                        const InstrumentList& list = *itMap;
                        // resolve instrument in that map
                        if (row < list.size())
                                pInstr = list.at(row);
                }
        }

        if (pInstr)
                return createIndex(row, col, (void *) pInstr);
        else
                return QModelIndex();
}


QModelIndex InstrumentListModel::parent ( const QModelIndex& /*child*/ ) const
{
        return QModelIndex();
}


QVariant InstrumentListModel::headerData (
        int section, Qt::Orientation orientation, int role ) const
{
        if (orientation == Qt::Horizontal && role == Qt::DisplayRole) {
                switch (section) {
                        case 0: return tr("Name");
                        case 1: return tr("Map");
                        case 2: return tr("Bank");
                        case 3: return tr("Prog");
                        case 4: return tr("Engine");
                        case 5: return tr("File");
                        case 6: return tr("Nr");
                        case 7: return tr("Vol");
                        case 8: return tr("Mode");
                }
        }

        return QAbstractItemModel::headerData(section, orientation, role);
}


void InstrumentListModel::setMidiMap ( int iMidiMap )
{
        if (iMidiMap < 0)
                iMidiMap = LSCP_MIDI_MAP_ALL;

        m_iMidiMap = iMidiMap;
}


int InstrumentListModel::midiMap (void) const
{
        return m_iMidiMap;
}


const Instrument *InstrumentListModel::addInstrument (
        int iMap, int iBank, int iProg )
{
        // Check it there's already one instrument item
        // with the very same key (bank, program);
        // if yes, just remove it without prejudice...
        InstrumentList& list = m_instruments[iMap];
        for (int i = 0; i < list.size(); ++i) {
                const Instrument *pInstr = list.at(i);
                if (pInstr->bank() == iBank && pInstr->prog() == iProg) {
                        delete pInstr;
                        list.removeAt(i);
                        break;
                }
        }

        // Resolve the appropriate place, we keep the list sorted that way...
        int i = 0;
        for ( ; i < list.size(); ++i) {
                const Instrument *pInstr = list.at(i);
                if (iBank < pInstr->bank()
                        || (iBank == pInstr->bank() && iProg < pInstr->prog())) {
                        break;
                }
        }

        Instrument *pInstr = new Instrument(iMap, iBank, iProg);
        if (pInstr->getInstrument()) {
                list.insert(i, pInstr);
        } else {
                delete pInstr;
                pInstr = NULL;
        }

        return pInstr;
}


void InstrumentListModel::removeInstrument ( const Instrument *pInstrument )
{
        const int iMap  = pInstrument->map();
        const int iBank = pInstrument->bank();
        const int iProg = pInstrument->prog();

        if (m_instruments.contains(iMap)) {
                InstrumentList& list = m_instruments[iMap];
                for (int i = 0; i < list.size(); ++i) {
                        const Instrument *pInstr = list.at(i);
                        if (pInstr->bank() == iBank && pInstr->prog() == iProg) {
                                delete pInstr;
                                list.removeAt(i);
                                break;
                        }
                }
        }
}


// Reposition the instrument in the model (called when map/bank/prg changed)
void InstrumentListModel::updateInstrument ( const Instrument *pInstrument )
{
        const int iMap  = pInstrument->map();
        const int iBank = pInstrument->bank();
        const int iProg = pInstrument->prog();

        // Remove given instrument from its current list...
        removeInstrument(pInstrument);

        // Re-add the instrument...
        addInstrument(iMap, iBank, iProg);
}


void InstrumentListModel::refresh (void)
{
        MainForm *pMainForm = MainForm::getInstance();
        if (pMainForm == NULL)
                return;
        if (pMainForm->client() == NULL)
                return;

        QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));

        clear();

        // Load the whole bunch of instrument items...
        lscp_midi_instrument_t *pInstrs
                = ::lscp_list_midi_instruments(pMainForm->client(), m_iMidiMap);
        for (int iInstr = 0; pInstrs && pInstrs[iInstr].map >= 0; ++iInstr) {
                const int iMap  = pInstrs[iInstr].map;
                const int iBank = pInstrs[iInstr].bank;
                const int iProg = pInstrs[iInstr].prog;
                addInstrument(iMap, iBank, iProg);
                // Try to keep it snappy :)
                QApplication::processEvents(QEventLoop::ExcludeUserInputEvents);
        }

        QApplication::restoreOverrideCursor();

        if (pInstrs == NULL && ::lscp_client_get_errno(pMainForm->client())) {
                pMainForm->appendMessagesClient("lscp_list_midi_instruments");
                pMainForm->appendMessagesError(
                        tr("Could not get current list of MIDI instrument mappings.\n\nSorry."));
        }
}

void InstrumentListModel::beginReset (void)
{
#if QT_VERSION >= 0x040600
        QAbstractItemModel::beginResetModel();
#endif
}

void InstrumentListModel::endReset (void)
{
#if QT_VERSION >= 0x040600
        QAbstractItemModel::endResetModel();
#else
        QAbstractItemModel::reset();
#endif
}


// Map clear.
void InstrumentListModel::clear (void)
{
        InstrumentMap::iterator itMap = m_instruments.begin();
        for ( ; itMap != m_instruments.end(); ++itMap) {
                InstrumentList& list = itMap.value();
                qDeleteAll(list);
                list.clear();
        }

        m_instruments.clear();
}


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

// Constructor.
InstrumentListView::InstrumentListView ( QWidget *pParent )
        : QTreeView(pParent)
{
        m_pListModel = new InstrumentListModel(this);

        QTreeView::setModel(m_pListModel);

        QTreeView::setRootIsDecorated(false);
        QTreeView::setUniformRowHeights(true);
        QTreeView::setAlternatingRowColors(true);
        QTreeView::setSelectionBehavior(QAbstractItemView::SelectRows);
        QTreeView::setSelectionMode(QAbstractItemView::SingleSelection);
        
        QHeaderView *pHeader = QTreeView::header();
        pHeader->setDefaultAlignment(Qt::AlignLeft);
        pHeader->setMovable(false);
        pHeader->setStretchLastSection(true);
        pHeader->resizeSection(0, 120);                 // Name
        QTreeView::resizeColumnToContents(1);   // Map
        QTreeView::resizeColumnToContents(2);   // Bank
        QTreeView::resizeColumnToContents(3);   // Prog
        QTreeView::resizeColumnToContents(4);   // Engine
        pHeader->resizeSection(5, 240);                 // File
        QTreeView::resizeColumnToContents(6);   // Nr
        pHeader->resizeSection(7, 60);                  // Vol
}


// Destructor.
InstrumentListView::~InstrumentListView (void)
{
        delete m_pListModel;
}


void InstrumentListView::setMidiMap ( int iMidiMap )
{
        m_pListModel->setMidiMap(iMidiMap);
}


int InstrumentListView::midiMap (void) const
{
        return m_pListModel->midiMap();
}


const Instrument *InstrumentListView::addInstrument (
        int iMap, int iBank, int iProg )
{
        m_pListModel->beginReset();
        const Instrument *pInstrument
                = m_pListModel->addInstrument(iMap, iBank, iProg);
        m_pListModel->endReset();

        return pInstrument;
}


void InstrumentListView::removeInstrument ( const Instrument *pInstrument )
{
        m_pListModel->beginReset();
        m_pListModel->removeInstrument(pInstrument);
        m_pListModel->endReset();
}


// Reposition the instrument in the model (called when map/bank/prg changed)
void InstrumentListView::updateInstrument ( const Instrument *pInstrument )
{
        m_pListModel->beginReset();
        m_pListModel->updateInstrument(pInstrument);
        m_pListModel->endReset();}


// Refreshener.
void InstrumentListView::refresh (void)
{
        m_pListModel->beginReset();
        m_pListModel->refresh();
        m_pListModel->endReset();
}


} // namespace QSampler


// end of qsamplerInstrumentList.cpp
1	// qsamplerInstrumentList.cpp
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	#include "qsamplerAbout.h"
24	#include "qsamplerInstrumentList.h"
25
26	#include "qsamplerInstrument.h"
27
28	#include "qsamplerOptions.h"
29	#include "qsamplerMainForm.h"
30
31	#include <QApplication>
32	#include <QCursor>
33
34
35	namespace QSampler {
36
37	//-------------------------------------------------------------------------
38	// QSampler::InstrumentListModel - data model for MIDI prog mappings
39	//
40
41	InstrumentListModel::InstrumentListModel ( QObject *pParent )
42	: QAbstractItemModel(pParent), m_iMidiMap(LSCP_MIDI_MAP_ALL)
43	{
44	QAbstractItemModel::reset();
45	}
46
47	InstrumentListModel::~InstrumentListModel (void)
48	{
49	clear();
50	}
51
52
53	int InstrumentListModel::rowCount ( const QModelIndex& /parent/) const
54	{
55	int nrows = 0;
56
57	if (m_iMidiMap == LSCP_MIDI_MAP_ALL) {
58	InstrumentMap::const_iterator itMap = m_instruments.constBegin();
59	for ( ; itMap != m_instruments.constEnd(); ++itMap)
60	nrows += (*itMap).size();
61	} else {
62	InstrumentMap::const_iterator itMap = m_instruments.find(m_iMidiMap);
63	if (itMap != m_instruments.constEnd())
64	nrows += (*itMap).size();
65	}
66
67	return nrows;
68	}
69
70
71	int InstrumentListModel::columnCount ( const QModelIndex& /parent/) const
72	{
73	return 9;
74	}
75
76
77	QVariant InstrumentListModel::data (
78	const QModelIndex &index, int role ) const
79	{
80	if (!index.isValid())
81	return QVariant();
82
83	const Instrument *pInstr
84	= static_cast<Instrument *> (index.internalPointer());
85
86	if (pInstr && role == Qt::DisplayRole) {
87	switch (index.column()) {
88	case 0: return pInstr->name();
89	case 1: return QVariant::fromValue(pInstr->map());
90	case 2: return QVariant::fromValue(pInstr->bank());
91	case 3: return QVariant::fromValue(pInstr->prog() + 1);
92	case 4: return pInstr->engineName();
93	case 5: return pInstr->instrumentFile();
94	case 6: return QVariant::fromValue(pInstr->instrumentNr());
95	case 7: return QString::number(pInstr->volume() * 100.0) + " %";
96	case 8: {
97	switch (pInstr->loadMode()) {
98	case 3: return tr("Persistent");
99	case 2: return tr("On Demand Hold");
100	case 1: return tr("On Demand");
101	}
102	}
103	default:
104	break;
105	}
106	}
107
108	return QVariant();
109	}
110
111
112	QModelIndex InstrumentListModel::index (
113	int row, int col, const QModelIndex& /parent/ ) const
114	{
115	const Instrument *pInstr = NULL;
116
117	if (m_iMidiMap == LSCP_MIDI_MAP_ALL) {
118	int nrows = 0;
119	InstrumentMap::const_iterator itMap = m_instruments.constBegin();
120	for ( ; itMap != m_instruments.constEnd(); ++itMap) {
121	const InstrumentList& list = *itMap;
122	nrows += list.size();
123	if (row < nrows) {
124	pInstr = list.at(row + list.size() - nrows);
125	break;
126	}
127	}
128	} else {
129	// Resolve MIDI instrument map...
130	InstrumentMap::const_iterator itMap = m_instruments.find(m_iMidiMap);
131	if (itMap != m_instruments.constEnd()) {
132	const InstrumentList& list = *itMap;
133	// resolve instrument in that map
134	if (row < list.size())
135	pInstr = list.at(row);
136	}
137	}
138
139	if (pInstr)
140	return createIndex(row, col, (void *) pInstr);
141	else
142	return QModelIndex();
143	}
144
145
146	QModelIndex InstrumentListModel::parent ( const QModelIndex& /child/ ) const
147	{
148	return QModelIndex();
149	}
150
151
152	QVariant InstrumentListModel::headerData (
153	int section, Qt::Orientation orientation, int role ) const
154	{
155	if (orientation == Qt::Horizontal && role == Qt::DisplayRole) {
156	switch (section) {
157	case 0: return tr("Name");
158	case 1: return tr("Map");
159	case 2: return tr("Bank");
160	case 3: return tr("Prog");
161	case 4: return tr("Engine");
162	case 5: return tr("File");
163	case 6: return tr("Nr");
164	case 7: return tr("Vol");
165	case 8: return tr("Mode");
166	}
167	}
168
169	return QAbstractItemModel::headerData(section, orientation, role);
170	}
171
172
173	void InstrumentListModel::setMidiMap ( int iMidiMap )
174	{
175	if (iMidiMap < 0)
176	iMidiMap = LSCP_MIDI_MAP_ALL;
177
178	m_iMidiMap = iMidiMap;
179	}
180
181
182	int InstrumentListModel::midiMap (void) const
183	{
184	return m_iMidiMap;
185	}
186
187
188	const Instrument *InstrumentListModel::addInstrument (
189	int iMap, int iBank, int iProg )
190	{
191	// Check it there's already one instrument item
192	// with the very same key (bank, program);
193	// if yes, just remove it without prejudice...
194	InstrumentList& list = m_instruments[iMap];
195	for (int i = 0; i < list.size(); ++i) {
196	const Instrument *pInstr = list.at(i);
197	if (pInstr->bank() == iBank && pInstr->prog() == iProg) {
198	delete pInstr;
199	list.removeAt(i);
200	break;
201	}
202	}
203
204	// Resolve the appropriate place, we keep the list sorted that way...
205	int i = 0;
206	for ( ; i < list.size(); ++i) {
207	const Instrument *pInstr = list.at(i);
208	if (iBank < pInstr->bank()
209	\|\| (iBank == pInstr->bank() && iProg < pInstr->prog())) {
210	break;
211	}
212	}
213
214	Instrument *pInstr = new Instrument(iMap, iBank, iProg);
215	if (pInstr->getInstrument()) {
216	list.insert(i, pInstr);
217	} else {
218	delete pInstr;
219	pInstr = NULL;
220	}
221
222	return pInstr;
223	}
224
225
226	void InstrumentListModel::removeInstrument ( const Instrument *pInstrument )
227	{
228	const int iMap = pInstrument->map();
229	const int iBank = pInstrument->bank();
230	const int iProg = pInstrument->prog();
231
232	if (m_instruments.contains(iMap)) {
233	InstrumentList& list = m_instruments[iMap];
234	for (int i = 0; i < list.size(); ++i) {
235	const Instrument *pInstr = list.at(i);
236	if (pInstr->bank() == iBank && pInstr->prog() == iProg) {
237	delete pInstr;
238	list.removeAt(i);
239	break;
240	}
241	}
242	}
243	}
244
245
246	// Reposition the instrument in the model (called when map/bank/prg changed)
247	void InstrumentListModel::updateInstrument ( const Instrument *pInstrument )
248	{
249	const int iMap = pInstrument->map();
250	const int iBank = pInstrument->bank();
251	const int iProg = pInstrument->prog();
252
253	// Remove given instrument from its current list...
254	removeInstrument(pInstrument);
255
256	// Re-add the instrument...
257	addInstrument(iMap, iBank, iProg);
258	}
259
260
261	void InstrumentListModel::refresh (void)
262	{
263	MainForm *pMainForm = MainForm::getInstance();
264	if (pMainForm == NULL)
265	return;
266	if (pMainForm->client() == NULL)
267	return;
268
269	QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
270
271	clear();
272
273	// Load the whole bunch of instrument items...
274	lscp_midi_instrument_t *pInstrs
275	= ::lscp_list_midi_instruments(pMainForm->client(), m_iMidiMap);
276	for (int iInstr = 0; pInstrs && pInstrs[iInstr].map >= 0; ++iInstr) {
277	const int iMap = pInstrs[iInstr].map;
278	const int iBank = pInstrs[iInstr].bank;
279	const int iProg = pInstrs[iInstr].prog;
280	addInstrument(iMap, iBank, iProg);
281	// Try to keep it snappy :)
282	QApplication::processEvents(QEventLoop::ExcludeUserInputEvents);
283	}
284
285	QApplication::restoreOverrideCursor();
286
287	if (pInstrs == NULL && ::lscp_client_get_errno(pMainForm->client())) {
288	pMainForm->appendMessagesClient("lscp_list_midi_instruments");
289	pMainForm->appendMessagesError(
290	tr("Could not get current list of MIDI instrument mappings.\n\nSorry."));
291	}
292	}
293
294	void InstrumentListModel::beginReset (void)
295	{
296	#if QT_VERSION >= 0x040600
297	QAbstractItemModel::beginResetModel();
298	#endif
299	}
300
301	void InstrumentListModel::endReset (void)
302	{
303	#if QT_VERSION >= 0x040600
304	QAbstractItemModel::endResetModel();
305	#else
306	QAbstractItemModel::reset();
307	#endif
308	}
309
310
311	// Map clear.
312	void InstrumentListModel::clear (void)
313	{
314	InstrumentMap::iterator itMap = m_instruments.begin();
315	for ( ; itMap != m_instruments.end(); ++itMap) {
316	InstrumentList& list = itMap.value();
317	qDeleteAll(list);
318	list.clear();
319	}
320
321	m_instruments.clear();
322	}
323
324
325	//-------------------------------------------------------------------------
326	// QSampler::InstrumentListView - list view for MIDI prog mappings
327	//
328
329	// Constructor.
330	InstrumentListView::InstrumentListView ( QWidget *pParent )
331	: QTreeView(pParent)
332	{
333	m_pListModel = new InstrumentListModel(this);
334
335	QTreeView::setModel(m_pListModel);
336
337	QTreeView::setRootIsDecorated(false);
338	QTreeView::setUniformRowHeights(true);
339	QTreeView::setAlternatingRowColors(true);
340	QTreeView::setSelectionBehavior(QAbstractItemView::SelectRows);
341	QTreeView::setSelectionMode(QAbstractItemView::SingleSelection);
342
343	QHeaderView *pHeader = QTreeView::header();
344	pHeader->setDefaultAlignment(Qt::AlignLeft);
345	pHeader->setMovable(false);
346	pHeader->setStretchLastSection(true);
347	pHeader->resizeSection(0, 120); // Name
348	QTreeView::resizeColumnToContents(1); // Map
349	QTreeView::resizeColumnToContents(2); // Bank
350	QTreeView::resizeColumnToContents(3); // Prog
351	QTreeView::resizeColumnToContents(4); // Engine
352	pHeader->resizeSection(5, 240); // File
353	QTreeView::resizeColumnToContents(6); // Nr
354	pHeader->resizeSection(7, 60); // Vol
355	}
356
357
358	// Destructor.
359	InstrumentListView::~InstrumentListView (void)
360	{
361	delete m_pListModel;
362	}
363
364
365	void InstrumentListView::setMidiMap ( int iMidiMap )
366	{
367	m_pListModel->setMidiMap(iMidiMap);
368	}
369
370
371	int InstrumentListView::midiMap (void) const
372	{
373	return m_pListModel->midiMap();
374	}
375
376
377	const Instrument *InstrumentListView::addInstrument (
378	int iMap, int iBank, int iProg )
379	{
380	m_pListModel->beginReset();
381	const Instrument *pInstrument
382	= m_pListModel->addInstrument(iMap, iBank, iProg);
383	m_pListModel->endReset();
384
385	return pInstrument;
386	}
387
388
389	void InstrumentListView::removeInstrument ( const Instrument *pInstrument )
390	{
391	m_pListModel->beginReset();
392	m_pListModel->removeInstrument(pInstrument);
393	m_pListModel->endReset();
394	}
395
396
397	// Reposition the instrument in the model (called when map/bank/prg changed)
398	void InstrumentListView::updateInstrument ( const Instrument *pInstrument )
399	{
400	m_pListModel->beginReset();
401	m_pListModel->updateInstrument(pInstrument);
402	m_pListModel->endReset();}
403
404
405	// Refreshener.
406	void InstrumentListView::refresh (void)
407	{
408	m_pListModel->beginReset();
409	m_pListModel->refresh();
410	m_pListModel->endReset();
411	}
412
413
414	} // namespace QSampler
415
416
417	// end of qsamplerInstrumentList.cpp