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;
                        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 ( 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;
                        }
                }
        }
}


void InstrumentListModel::updateInstrument ( Instrument *pInstrument )
{
        pInstrument->getInstrument();
}


// Reposition the instrument in the model (called when map/bank/prg changed)
void InstrumentListModel::resortInstrument ( 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);
        QTreeView::setItemsExpandable(false);

        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 ( Instrument *pInstrument )
{
        m_pListModel->beginReset();
        m_pListModel->removeInstrument(pInstrument);
        m_pListModel->endReset();
}


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


// Reposition the instrument in the model (called when map/bank/prg changed)
void InstrumentListView::resortInstrument ( Instrument *pInstrument )
{
        m_pListModel->beginReset();
        m_pListModel->resortInstrument(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	2068	// 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	capela	2064	const Instrument *pInstr
83			= static_cast<Instrument *> (index.internalPointer());
84	schoenebeck	1461
85	capela	2064	if (pInstr && role == Qt::DisplayRole) {
86	capela	1509	switch (index.column()) {
87			case 0: return pInstr->name();
88			case 1: return QVariant::fromValue(pInstr->map());
89			case 2: return QVariant::fromValue(pInstr->bank());
90	capela	1526	case 3: return QVariant::fromValue(pInstr->prog() + 1);
91	capela	1509	case 4: return pInstr->engineName();
92			case 5: return pInstr->instrumentFile();
93			case 6: return QVariant::fromValue(pInstr->instrumentNr());
94			case 7: return QString::number(pInstr->volume() * 100.0) + " %";
95			case 8: {
96			switch (pInstr->loadMode()) {
97	capela	2064	case 3: return tr("Persistent");
98			case 2: return tr("On Demand Hold");
99			case 1: return tr("On Demand");
100	capela	1509	}
101			}
102	capela	2064	default:
103			break;
104	capela	1509	}
105			}
106
107			return QVariant();
108	schoenebeck	1461	}
109
110
111	capela	2064	QModelIndex InstrumentListModel::index (
112			int row, int col, const QModelIndex& /parent/ ) const
113	capela	1509	{
114	capela	2064	const Instrument *pInstr = NULL;
115	capela	1509
116	capela	2064	if (m_iMidiMap == LSCP_MIDI_MAP_ALL) {
117			int nrows = 0;
118			InstrumentMap::const_iterator itMap = m_instruments.constBegin();
119			for ( ; itMap != m_instruments.constEnd(); ++itMap) {
120			const InstrumentList& list = *itMap;
121			nrows += list.size();
122			if (row < nrows) {
123			pInstr = list.at(row + list.size() - nrows);
124			break;
125			}
126			}
127			} else {
128			// Resolve MIDI instrument map...
129			InstrumentMap::const_iterator itMap = m_instruments.find(m_iMidiMap);
130			if (itMap != m_instruments.constEnd()) {
131			const InstrumentList& list = *itMap;
132			if (row < list.size())
133			pInstr = list.at(row);
134			}
135	capela	1509	}
136	capela	2064
137			if (pInstr)
138			return createIndex(row, col, (void *) pInstr);
139			else
140			return QModelIndex();
141	schoenebeck	1461	}
142
143
144	capela	2065	QModelIndex InstrumentListModel::parent ( const QModelIndex& /child/ ) const
145	capela	2064	{
146			return QModelIndex();
147			}
148
149
150			QVariant InstrumentListModel::headerData (
151			int section, Qt::Orientation orientation, int role ) const
152			{
153			if (orientation == Qt::Horizontal && role == Qt::DisplayRole) {
154			switch (section) {
155			case 0: return tr("Name");
156			case 1: return tr("Map");
157			case 2: return tr("Bank");
158			case 3: return tr("Prog");
159			case 4: return tr("Engine");
160			case 5: return tr("File");
161			case 6: return tr("Nr");
162			case 7: return tr("Vol");
163			case 8: return tr("Mode");
164			}
165			}
166
167			return QAbstractItemModel::headerData(section, orientation, role);
168			}
169
170
171			void InstrumentListModel::setMidiMap ( int iMidiMap )
172			{
173			if (iMidiMap < 0)
174			iMidiMap = LSCP_MIDI_MAP_ALL;
175
176			m_iMidiMap = iMidiMap;
177			}
178
179
180			int InstrumentListModel::midiMap (void) const
181			{
182			return m_iMidiMap;
183			}
184
185
186			const Instrument *InstrumentListModel::addInstrument (
187	capela	1509	int iMap, int iBank, int iProg )
188			{
189			// Check it there's already one instrument item
190			// with the very same key (bank, program);
191			// if yes, just remove it without prejudice...
192	capela	2064	InstrumentList& list = m_instruments[iMap];
193			for (int i = 0; i < list.size(); ++i) {
194			const Instrument *pInstr = list.at(i);
195			if (pInstr->bank() == iBank && pInstr->prog() == iProg) {
196			delete pInstr;
197			list.removeAt(i);
198	capela	1509	break;
199			}
200			}
201	schoenebeck	1461
202	capela	2064	// Resolve the appropriate place, we keep the list sorted that way...
203	capela	1509	int i = 0;
204	capela	2064	for ( ; i < list.size(); ++i) {
205			const Instrument *pInstr = list.at(i);
206			if (iBank < pInstr->bank()
207			\|\| (iBank == pInstr->bank() && iProg < pInstr->prog())) {
208	capela	1509	break;
209	capela	1523	}
210			}
211	schoenebeck	1461
212	capela	2064	Instrument *pInstr = new Instrument(iMap, iBank, iProg);
213			if (pInstr->getInstrument()) {
214			list.insert(i, pInstr);
215			} else {
216			delete pInstr;
217			pInstr = NULL;
218			}
219	capela	1509
220	capela	2064	return pInstr;
221	schoenebeck	1461	}
222
223	capela	1509
224	capela	2070	void InstrumentListModel::removeInstrument ( Instrument *pInstrument )
225	capela	1509	{
226	capela	2064	const int iMap = pInstrument->map();
227			const int iBank = pInstrument->bank();
228			const int iProg = pInstrument->prog();
229
230			if (m_instruments.contains(iMap)) {
231			InstrumentList& list = m_instruments[iMap];
232			for (int i = 0; i < list.size(); ++i) {
233			const Instrument *pInstr = list.at(i);
234			if (pInstr->bank() == iBank && pInstr->prog() == iProg) {
235			delete pInstr;
236			list.removeAt(i);
237			break;
238			}
239	capela	1509	}
240			}
241	schoenebeck	1492	}
242
243	capela	1509
244	capela	2070	void InstrumentListModel::updateInstrument ( Instrument *pInstrument )
245			{
246			pInstrument->getInstrument();
247			}
248
249
250	capela	1509	// Reposition the instrument in the model (called when map/bank/prg changed)
251	capela	2070	void InstrumentListModel::resortInstrument ( Instrument *pInstrument )
252	capela	1509	{
253	capela	2064	const int iMap = pInstrument->map();
254			const int iBank = pInstrument->bank();
255			const int iProg = pInstrument->prog();
256	schoenebeck	1492
257	capela	2064	// Remove given instrument from its current list...
258			removeInstrument(pInstrument);
259	schoenebeck	1461
260	capela	2064	// Re-add the instrument...
261			addInstrument(iMap, iBank, iProg);
262	schoenebeck	1461	}
263
264	capela	1509
265	capela	2064	void InstrumentListModel::refresh (void)
266	capela	1509	{
267	capela	2064	MainForm *pMainForm = MainForm::getInstance();
268	schoenebeck	1461	if (pMainForm == NULL)
269			return;
270			if (pMainForm->client() == NULL)
271			return;
272
273			QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
274
275	capela	2064	clear();
276
277	schoenebeck	1461	// Load the whole bunch of instrument items...
278	capela	2064	lscp_midi_instrument_t *pInstrs
279	schoenebeck	1461	= ::lscp_list_midi_instruments(pMainForm->client(), m_iMidiMap);
280			for (int iInstr = 0; pInstrs && pInstrs[iInstr].map >= 0; ++iInstr) {
281			const int iMap = pInstrs[iInstr].map;
282			const int iBank = pInstrs[iInstr].bank;
283			const int iProg = pInstrs[iInstr].prog;
284			addInstrument(iMap, iBank, iProg);
285			// Try to keep it snappy :)
286	capela	1499	QApplication::processEvents(QEventLoop::ExcludeUserInputEvents);
287	schoenebeck	1461	}
288
289			QApplication::restoreOverrideCursor();
290
291			if (pInstrs == NULL && ::lscp_client_get_errno(pMainForm->client())) {
292			pMainForm->appendMessagesClient("lscp_list_midi_instruments");
293	capela	1509	pMainForm->appendMessagesError(
294			tr("Could not get current list of MIDI instrument mappings.\n\nSorry."));
295	schoenebeck	1461	}
296	capela	2064	}
297	schoenebeck	1461
298	capela	2064	void InstrumentListModel::beginReset (void)
299			{
300			#if QT_VERSION >= 0x040600
301			QAbstractItemModel::beginResetModel();
302			#endif
303	schoenebeck	1461	}
304
305	capela	2064	void InstrumentListModel::endReset (void)
306			{
307			#if QT_VERSION >= 0x040600
308			QAbstractItemModel::endResetModel();
309			#else
310			QAbstractItemModel::reset();
311			#endif
312			}
313	schoenebeck	1461
314	capela	2064
315			// Map clear.
316			void InstrumentListModel::clear (void)
317			{
318			InstrumentMap::iterator itMap = m_instruments.begin();
319			for ( ; itMap != m_instruments.end(); ++itMap) {
320			InstrumentList& list = itMap.value();
321			qDeleteAll(list);
322			list.clear();
323			}
324
325			m_instruments.clear();
326			}
327
328
329	schoenebeck	1492	//-------------------------------------------------------------------------
330	capela	2064	// QSampler::InstrumentListView - list view for MIDI prog mappings
331			//
332	schoenebeck	1492
333	capela	2064	// Constructor.
334			InstrumentListView::InstrumentListView ( QWidget *pParent )
335			: QTreeView(pParent)
336	capela	1509	{
337	capela	2064	m_pListModel = new InstrumentListModel(this);
338
339			QTreeView::setModel(m_pListModel);
340	capela	2065
341			QTreeView::setRootIsDecorated(false);
342			QTreeView::setUniformRowHeights(true);
343			QTreeView::setAlternatingRowColors(true);
344			QTreeView::setSelectionBehavior(QAbstractItemView::SelectRows);
345			QTreeView::setSelectionMode(QAbstractItemView::SingleSelection);
346	capela	2069	QTreeView::setItemsExpandable(false);
347
348	capela	2065	QHeaderView *pHeader = QTreeView::header();
349			pHeader->setDefaultAlignment(Qt::AlignLeft);
350			pHeader->setMovable(false);
351			pHeader->setStretchLastSection(true);
352			pHeader->resizeSection(0, 120); // Name
353			QTreeView::resizeColumnToContents(1); // Map
354			QTreeView::resizeColumnToContents(2); // Bank
355			QTreeView::resizeColumnToContents(3); // Prog
356			QTreeView::resizeColumnToContents(4); // Engine
357			pHeader->resizeSection(5, 240); // File
358			QTreeView::resizeColumnToContents(6); // Nr
359			pHeader->resizeSection(7, 60); // Vol
360	schoenebeck	1461	}
361
362	capela	1509
363	capela	2064	// Destructor.
364			InstrumentListView::~InstrumentListView (void)
365	capela	1509	{
366	capela	2064	delete m_pListModel;
367	schoenebeck	1461	}
368
369	capela	1509
370	capela	2064	void InstrumentListView::setMidiMap ( int iMidiMap )
371	capela	1509	{
372	capela	2064	m_pListModel->setMidiMap(iMidiMap);
373	schoenebeck	1461	}
374
375	capela	1509
376	capela	2064	int InstrumentListView::midiMap (void) const
377	capela	1509	{
378	capela	2064	return m_pListModel->midiMap();
379	schoenebeck	1461	}
380
381	capela	1509
382	capela	2064	const Instrument *InstrumentListView::addInstrument (
383			int iMap, int iBank, int iProg )
384	capela	1509	{
385	capela	2064	m_pListModel->beginReset();
386			const Instrument *pInstrument
387			= m_pListModel->addInstrument(iMap, iBank, iProg);
388			m_pListModel->endReset();
389
390			return pInstrument;
391	schoenebeck	1461	}
392
393	capela	1464
394	capela	2070	void InstrumentListView::removeInstrument ( Instrument *pInstrument )
395	capela	2064	{
396			m_pListModel->beginReset();
397			m_pListModel->removeInstrument(pInstrument);
398			m_pListModel->endReset();
399			}
400
401
402	capela	2070	void InstrumentListView::updateInstrument ( Instrument *pInstrument )
403	capela	2064	{
404			m_pListModel->beginReset();
405			m_pListModel->updateInstrument(pInstrument);
406	capela	2068	m_pListModel->endReset();
407			}
408	capela	2064
409
410	capela	2070	// Reposition the instrument in the model (called when map/bank/prg changed)
411			void InstrumentListView::resortInstrument ( Instrument *pInstrument )
412			{
413			m_pListModel->beginReset();
414			m_pListModel->resortInstrument(pInstrument);
415			m_pListModel->endReset();
416			}
417
418
419	capela	2064	// Refreshener.
420			void InstrumentListView::refresh (void)
421			{
422			m_pListModel->beginReset();
423			m_pListModel->refresh();
424			m_pListModel->endReset();
425			}
426
427
428			} // namespace QSampler
429
430
431	capela	971	// end of qsamplerInstrumentList.cpp