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	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	capela	2065	: QAbstractItemModel(pParent), m_iMidiMap(LSCP_MIDI_MAP_ALL)
43	capela	1509	{
44	capela	2064	QAbstractItemModel::reset();
45	schoenebeck	1461	}
46	capela	971
47	capela	2064	InstrumentListModel::~InstrumentListModel (void)
48			{
49			clear();
50			}
51	capela	1509
52	capela	2064
53			int InstrumentListModel::rowCount ( const QModelIndex& /parent/) const
54	capela	1509	{
55	capela	2064	int nrows = 0;
56
57	capela	1509	if (m_iMidiMap == LSCP_MIDI_MAP_ALL) {
58	capela	2064	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	capela	1509	}
66	capela	2064
67			return nrows;
68	schoenebeck	1461	}
69
70	capela	1509
71	capela	2064	int InstrumentListModel::columnCount ( const QModelIndex& /parent/) const
72	capela	1509	{
73			return 9;
74	schoenebeck	1461	}
75
76
77	capela	2064	QVariant InstrumentListModel::data (
78			const QModelIndex &index, int role ) const
79	capela	1509	{
80			if (!index.isValid())
81			return QVariant();
82	schoenebeck	1492
83	capela	2064	const Instrument *pInstr
84			= static_cast<Instrument *> (index.internalPointer());
85	schoenebeck	1461
86	capela	2064	if (pInstr && role == Qt::DisplayRole) {
87	capela	1509	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	capela	1526	case 3: return QVariant::fromValue(pInstr->prog() + 1);
92	capela	1509	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	capela	2064	case 3: return tr("Persistent");
99			case 2: return tr("On Demand Hold");
100			case 1: return tr("On Demand");
101	capela	1509	}
102			}
103	capela	2064	default:
104			break;
105	capela	1509	}
106			}
107
108			return QVariant();
109	schoenebeck	1461	}
110
111
112	capela	2064	QModelIndex InstrumentListModel::index (
113			int row, int col, const QModelIndex& /parent/ ) const
114	capela	1509	{
115	capela	2064	const Instrument *pInstr = NULL;
116	capela	1509
117	capela	2064	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	capela	1509	}
138	capela	2064
139			if (pInstr)
140			return createIndex(row, col, (void *) pInstr);
141			else
142			return QModelIndex();
143	schoenebeck	1461	}
144
145
146	capela	2065	QModelIndex InstrumentListModel::parent ( const QModelIndex& /child/ ) const
147	capela	2064	{
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	capela	1509	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	capela	2064	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	capela	1509	break;
201			}
202			}
203	schoenebeck	1461
204	capela	2064	// Resolve the appropriate place, we keep the list sorted that way...
205	capela	1509	int i = 0;
206	capela	2064	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	capela	1509	break;
211	capela	1523	}
212			}
213	schoenebeck	1461
214	capela	2064	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	capela	1509
222	capela	2064	return pInstr;
223	schoenebeck	1461	}
224
225	capela	1509
226	capela	2064	void InstrumentListModel::removeInstrument ( const Instrument *pInstrument )
227	capela	1509	{
228	capela	2064	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	capela	1509	}
242			}
243	schoenebeck	1492	}
244
245	capela	1509
246			// Reposition the instrument in the model (called when map/bank/prg changed)
247	capela	2064	void InstrumentListModel::updateInstrument ( const Instrument *pInstrument )
248	capela	1509	{
249	capela	2064	const int iMap = pInstrument->map();
250			const int iBank = pInstrument->bank();
251			const int iProg = pInstrument->prog();
252	schoenebeck	1492
253	capela	2064	// Remove given instrument from its current list...
254			removeInstrument(pInstrument);
255	schoenebeck	1461
256	capela	2064	// Re-add the instrument...
257			addInstrument(iMap, iBank, iProg);
258	schoenebeck	1461	}
259
260	capela	1509
261	capela	2064	void InstrumentListModel::refresh (void)
262	capela	1509	{
263	capela	2064	MainForm *pMainForm = MainForm::getInstance();
264	schoenebeck	1461	if (pMainForm == NULL)
265			return;
266			if (pMainForm->client() == NULL)
267			return;
268
269			QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
270
271	capela	2064	clear();
272
273	schoenebeck	1461	// Load the whole bunch of instrument items...
274	capela	2064	lscp_midi_instrument_t *pInstrs
275	schoenebeck	1461	= ::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	capela	1499	QApplication::processEvents(QEventLoop::ExcludeUserInputEvents);
283	schoenebeck	1461	}
284
285			QApplication::restoreOverrideCursor();
286
287			if (pInstrs == NULL && ::lscp_client_get_errno(pMainForm->client())) {
288			pMainForm->appendMessagesClient("lscp_list_midi_instruments");
289	capela	1509	pMainForm->appendMessagesError(
290			tr("Could not get current list of MIDI instrument mappings.\n\nSorry."));
291	schoenebeck	1461	}
292	capela	2064	}
293	schoenebeck	1461
294	capela	2064	void InstrumentListModel::beginReset (void)
295			{
296			#if QT_VERSION >= 0x040600
297			QAbstractItemModel::beginResetModel();
298			#endif
299	schoenebeck	1461	}
300
301	capela	2064	void InstrumentListModel::endReset (void)
302			{
303			#if QT_VERSION >= 0x040600
304			QAbstractItemModel::endResetModel();
305			#else
306			QAbstractItemModel::reset();
307			#endif
308			}
309	schoenebeck	1461
310	capela	2064
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	schoenebeck	1492	//-------------------------------------------------------------------------
326	capela	2064	// QSampler::InstrumentListView - list view for MIDI prog mappings
327			//
328	schoenebeck	1492
329	capela	2064	// Constructor.
330			InstrumentListView::InstrumentListView ( QWidget *pParent )
331			: QTreeView(pParent)
332	capela	1509	{
333	capela	2064	m_pListModel = new InstrumentListModel(this);
334
335			QTreeView::setModel(m_pListModel);
336	capela	2065
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	schoenebeck	1461	}
356
357	capela	1509
358	capela	2064	// Destructor.
359			InstrumentListView::~InstrumentListView (void)
360	capela	1509	{
361	capela	2064	delete m_pListModel;
362	schoenebeck	1461	}
363
364	capela	1509
365	capela	2064	void InstrumentListView::setMidiMap ( int iMidiMap )
366	capela	1509	{
367	capela	2064	m_pListModel->setMidiMap(iMidiMap);
368	schoenebeck	1461	}
369
370	capela	1509
371	capela	2064	int InstrumentListView::midiMap (void) const
372	capela	1509	{
373	capela	2064	return m_pListModel->midiMap();
374	schoenebeck	1461	}
375
376	capela	1509
377	capela	2064	const Instrument *InstrumentListView::addInstrument (
378			int iMap, int iBank, int iProg )
379	capela	1509	{
380	capela	2064	m_pListModel->beginReset();
381			const Instrument *pInstrument
382			= m_pListModel->addInstrument(iMap, iBank, iProg);
383			m_pListModel->endReset();
384
385			return pInstrument;
386	schoenebeck	1461	}
387
388	capela	1464
389	capela	2064	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	capela	971	// end of qsamplerInstrumentList.cpp