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);
}


// 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	capela	971	// qsamplerInstrumentList.cpp
2			//
3			/****************************************************************************
4	capela	2064	Copyright (C) 2003-2010, rncbc aka Rui Nuno Capela. All rights reserved.
5	capela	1464	Copyright (C) 2007, Christian Schoenebeck
6	capela	971
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	capela	987	#include "qsamplerOptions.h"
29	capela	971	#include "qsamplerMainForm.h"
30
31	capela	1499	#include <QApplication>
32			#include <QCursor>
33	schoenebeck	1461
34	capela	971
35	capela	2064	namespace QSampler {
36	capela	971
37	schoenebeck	1492	//-------------------------------------------------------------------------
38	capela	2064	// QSampler::InstrumentListModel - data model for MIDI prog mappings
39			//
40	capela	971
41	capela	2064	InstrumentListModel::InstrumentListModel ( QObject *pParent )
42			: QAbstractItemModel(pParent)
43	capela	1509	{
44			m_iMidiMap = LSCP_MIDI_MAP_ALL;
45	capela	2064
46			QAbstractItemModel::reset();
47	schoenebeck	1461	}
48	capela	971
49	capela	2064	InstrumentListModel::~InstrumentListModel (void)
50			{
51			clear();
52			}
53	capela	1509
54	capela	2064
55			int InstrumentListModel::rowCount ( const QModelIndex& /parent/) const
56	capela	1509	{
57	capela	2064	int nrows = 0;
58
59	capela	1509	if (m_iMidiMap == LSCP_MIDI_MAP_ALL) {
60	capela	2064	InstrumentMap::const_iterator itMap = m_instruments.constBegin();
61			for ( ; itMap != m_instruments.constEnd(); ++itMap)
62			nrows += (*itMap).size();
63			} else {
64			InstrumentMap::const_iterator itMap = m_instruments.find(m_iMidiMap);
65			if (itMap != m_instruments.constEnd())
66			nrows += (*itMap).size();
67	capela	1509	}
68	capela	2064
69			return nrows;
70	schoenebeck	1461	}
71
72	capela	1509
73	capela	2064	int InstrumentListModel::columnCount ( const QModelIndex& /parent/) const
74	capela	1509	{
75			return 9;
76	schoenebeck	1461	}
77
78
79	capela	2064	QVariant InstrumentListModel::data (
80			const QModelIndex &index, int role ) const
81	capela	1509	{
82			if (!index.isValid())
83			return QVariant();
84	schoenebeck	1492
85	capela	2064	const Instrument *pInstr
86			= static_cast<Instrument *> (index.internalPointer());
87	schoenebeck	1461
88	capela	2064	if (pInstr && role == Qt::DisplayRole) {
89	capela	1509	switch (index.column()) {
90			case 0: return pInstr->name();
91			case 1: return QVariant::fromValue(pInstr->map());
92			case 2: return QVariant::fromValue(pInstr->bank());
93	capela	1526	case 3: return QVariant::fromValue(pInstr->prog() + 1);
94	capela	1509	case 4: return pInstr->engineName();
95			case 5: return pInstr->instrumentFile();
96			case 6: return QVariant::fromValue(pInstr->instrumentNr());
97			case 7: return QString::number(pInstr->volume() * 100.0) + " %";
98			case 8: {
99			switch (pInstr->loadMode()) {
100	capela	2064	case 3: return tr("Persistent");
101			case 2: return tr("On Demand Hold");
102			case 1: return tr("On Demand");
103	capela	1509	}
104			}
105	capela	2064	default:
106			break;
107	capela	1509	}
108			}
109
110			return QVariant();
111	schoenebeck	1461	}
112
113
114	capela	2064	QModelIndex InstrumentListModel::index (
115			int row, int col, const QModelIndex& /parent/ ) const
116	capela	1509	{
117	capela	2064	const Instrument *pInstr = NULL;
118	capela	1509
119	capela	2064	if (m_iMidiMap == LSCP_MIDI_MAP_ALL) {
120			int nrows = 0;
121			InstrumentMap::const_iterator itMap = m_instruments.constBegin();
122			for ( ; itMap != m_instruments.constEnd(); ++itMap) {
123			const InstrumentList& list = *itMap;
124			nrows += list.size();
125			if (row < nrows) {
126			pInstr = list.at(row + list.size() - nrows);
127			break;
128			}
129			}
130			} else {
131			// Resolve MIDI instrument map...
132			InstrumentMap::const_iterator itMap = m_instruments.find(m_iMidiMap);
133			if (itMap != m_instruments.constEnd()) {
134			const InstrumentList& list = *itMap;
135			// resolve instrument in that map
136			if (row < list.size())
137			pInstr = list.at(row);
138			}
139	capela	1509	}
140	capela	2064
141			if (pInstr)
142			return createIndex(row, col, (void *) pInstr);
143			else
144			return QModelIndex();
145	schoenebeck	1461	}
146
147
148	capela	2064	QModelIndex InstrumentListModel::parent ( const QModelIndex& child ) const
149			{
150			return QModelIndex();
151			}
152
153
154			QVariant InstrumentListModel::headerData (
155			int section, Qt::Orientation orientation, int role ) const
156			{
157			if (orientation == Qt::Horizontal && role == Qt::DisplayRole) {
158			switch (section) {
159			case 0: return tr("Name");
160			case 1: return tr("Map");
161			case 2: return tr("Bank");
162			case 3: return tr("Prog");
163			case 4: return tr("Engine");
164			case 5: return tr("File");
165			case 6: return tr("Nr");
166			case 7: return tr("Vol");
167			case 8: return tr("Mode");
168			}
169			}
170
171			return QAbstractItemModel::headerData(section, orientation, role);
172			}
173
174
175			void InstrumentListModel::setMidiMap ( int iMidiMap )
176			{
177			if (iMidiMap < 0)
178			iMidiMap = LSCP_MIDI_MAP_ALL;
179
180			m_iMidiMap = iMidiMap;
181			}
182
183
184			int InstrumentListModel::midiMap (void) const
185			{
186			return m_iMidiMap;
187			}
188
189
190			const Instrument *InstrumentListModel::addInstrument (
191	capela	1509	int iMap, int iBank, int iProg )
192			{
193			// Check it there's already one instrument item
194			// with the very same key (bank, program);
195			// if yes, just remove it without prejudice...
196	capela	2064	InstrumentList& list = m_instruments[iMap];
197			for (int i = 0; i < list.size(); ++i) {
198			const Instrument *pInstr = list.at(i);
199			if (pInstr->bank() == iBank && pInstr->prog() == iProg) {
200			delete pInstr;
201			list.removeAt(i);
202	capela	1509	break;
203			}
204			}
205	schoenebeck	1461
206	capela	2064	// Resolve the appropriate place, we keep the list sorted that way...
207	capela	1509	int i = 0;
208	capela	2064	for ( ; i < list.size(); ++i) {
209			const Instrument *pInstr = list.at(i);
210			if (iBank < pInstr->bank()
211			\|\| (iBank == pInstr->bank() && iProg < pInstr->prog())) {
212	capela	1509	break;
213	capela	1523	}
214			}
215	schoenebeck	1461
216	capela	2064	Instrument *pInstr = new Instrument(iMap, iBank, iProg);
217			if (pInstr->getInstrument()) {
218			list.insert(i, pInstr);
219			} else {
220			delete pInstr;
221			pInstr = NULL;
222			}
223	capela	1509
224	capela	2064	return pInstr;
225	schoenebeck	1461	}
226
227	capela	1509
228	capela	2064	void InstrumentListModel::removeInstrument ( const Instrument *pInstrument )
229	capela	1509	{
230	capela	2064	const int iMap = pInstrument->map();
231			const int iBank = pInstrument->bank();
232			const int iProg = pInstrument->prog();
233
234			if (m_instruments.contains(iMap)) {
235			InstrumentList& list = m_instruments[iMap];
236			for (int i = 0; i < list.size(); ++i) {
237			const Instrument *pInstr = list.at(i);
238			if (pInstr->bank() == iBank && pInstr->prog() == iProg) {
239			delete pInstr;
240			list.removeAt(i);
241			break;
242			}
243	capela	1509	}
244			}
245	schoenebeck	1492	}
246
247	capela	1509
248			// Reposition the instrument in the model (called when map/bank/prg changed)
249	capela	2064	void InstrumentListModel::updateInstrument ( const Instrument *pInstrument )
250	capela	1509	{
251	capela	2064	const int iMap = pInstrument->map();
252			const int iBank = pInstrument->bank();
253			const int iProg = pInstrument->prog();
254	schoenebeck	1492
255	capela	2064	// Remove given instrument from its current list...
256			removeInstrument(pInstrument);
257	schoenebeck	1461
258	capela	2064	// Re-add the instrument...
259			addInstrument(iMap, iBank, iProg);
260	schoenebeck	1461	}
261
262	capela	1509
263	capela	2064	void InstrumentListModel::refresh (void)
264	capela	1509	{
265	capela	2064	MainForm *pMainForm = MainForm::getInstance();
266	schoenebeck	1461	if (pMainForm == NULL)
267			return;
268			if (pMainForm->client() == NULL)
269			return;
270
271			QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
272
273	capela	2064	clear();
274
275	schoenebeck	1461	// Load the whole bunch of instrument items...
276	capela	2064	lscp_midi_instrument_t *pInstrs
277	schoenebeck	1461	= ::lscp_list_midi_instruments(pMainForm->client(), m_iMidiMap);
278			for (int iInstr = 0; pInstrs && pInstrs[iInstr].map >= 0; ++iInstr) {
279			const int iMap = pInstrs[iInstr].map;
280			const int iBank = pInstrs[iInstr].bank;
281			const int iProg = pInstrs[iInstr].prog;
282			addInstrument(iMap, iBank, iProg);
283			// Try to keep it snappy :)
284	capela	1499	QApplication::processEvents(QEventLoop::ExcludeUserInputEvents);
285	schoenebeck	1461	}
286
287			QApplication::restoreOverrideCursor();
288
289			if (pInstrs == NULL && ::lscp_client_get_errno(pMainForm->client())) {
290			pMainForm->appendMessagesClient("lscp_list_midi_instruments");
291	capela	1509	pMainForm->appendMessagesError(
292			tr("Could not get current list of MIDI instrument mappings.\n\nSorry."));
293	schoenebeck	1461	}
294	capela	2064	}
295	schoenebeck	1461
296	capela	2064	void InstrumentListModel::beginReset (void)
297			{
298			#if QT_VERSION >= 0x040600
299			QAbstractItemModel::beginResetModel();
300			#endif
301	schoenebeck	1461	}
302
303	capela	2064	void InstrumentListModel::endReset (void)
304			{
305			#if QT_VERSION >= 0x040600
306			QAbstractItemModel::endResetModel();
307			#else
308			QAbstractItemModel::reset();
309			#endif
310			}
311	schoenebeck	1461
312	capela	2064
313			// Map clear.
314			void InstrumentListModel::clear (void)
315			{
316			InstrumentMap::iterator itMap = m_instruments.begin();
317			for ( ; itMap != m_instruments.end(); ++itMap) {
318			InstrumentList& list = itMap.value();
319			qDeleteAll(list);
320			list.clear();
321			}
322
323			m_instruments.clear();
324			}
325
326
327	schoenebeck	1492	//-------------------------------------------------------------------------
328	capela	2064	// QSampler::InstrumentListView - list view for MIDI prog mappings
329			//
330	schoenebeck	1492
331	capela	2064	// Constructor.
332			InstrumentListView::InstrumentListView ( QWidget *pParent )
333			: QTreeView(pParent)
334	capela	1509	{
335	capela	2064	m_pListModel = new InstrumentListModel(this);
336
337			QTreeView::setModel(m_pListModel);
338	schoenebeck	1461	}
339
340	capela	1509
341	capela	2064	// Destructor.
342			InstrumentListView::~InstrumentListView (void)
343	capela	1509	{
344	capela	2064	delete m_pListModel;
345	schoenebeck	1461	}
346
347	capela	1509
348	capela	2064	void InstrumentListView::setMidiMap ( int iMidiMap )
349	capela	1509	{
350	capela	2064	m_pListModel->setMidiMap(iMidiMap);
351	schoenebeck	1461	}
352
353	capela	1509
354	capela	2064	int InstrumentListView::midiMap (void) const
355	capela	1509	{
356	capela	2064	return m_pListModel->midiMap();
357	schoenebeck	1461	}
358
359	capela	1509
360	capela	2064	const Instrument *InstrumentListView::addInstrument (
361			int iMap, int iBank, int iProg )
362	capela	1509	{
363	capela	2064	m_pListModel->beginReset();
364			const Instrument *pInstrument
365			= m_pListModel->addInstrument(iMap, iBank, iProg);
366			m_pListModel->endReset();
367
368			return pInstrument;
369	schoenebeck	1461	}
370
371	capela	1464
372	capela	2064	void InstrumentListView::removeInstrument ( const Instrument *pInstrument )
373			{
374			m_pListModel->beginReset();
375			m_pListModel->removeInstrument(pInstrument);
376			m_pListModel->endReset();
377			}
378
379
380			// Reposition the instrument in the model (called when map/bank/prg changed)
381			void InstrumentListView::updateInstrument ( const Instrument *pInstrument )
382			{
383			m_pListModel->beginReset();
384			m_pListModel->updateInstrument(pInstrument);
385			m_pListModel->endReset();}
386
387
388			// Refreshener.
389			void InstrumentListView::refresh (void)
390			{
391			m_pListModel->beginReset();
392			m_pListModel->refresh();
393			m_pListModel->endReset();
394			}
395
396
397			} // namespace QSampler
398
399
400	capela	971	// end of qsamplerInstrumentList.cpp