trunk/src/qsamplerInstrument.cpp

// qsamplerInstrument.cpp
//
/****************************************************************************
   Copyright (C) 2004-2007, 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.,
   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

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

#include "qsamplerAbout.h"
#include "qsamplerInstrument.h"
#include "qsamplerUtilities.h"

#include "qsamplerMainForm.h"


using namespace QSampler;

//-------------------------------------------------------------------------
// qsamplerInstrument - MIDI instrument map structure.
//

// Constructor.
qsamplerInstrument::qsamplerInstrument ( int iMap, int iBank, int iProg )
{
        m_iMap          = iMap;
        m_iBank         = iBank;
        m_iProg         = iProg;
        m_iInstrumentNr = 0;;
        m_fVolume       = 1.0f;
        m_iLoadMode     = 0;
}

// Default destructor.
qsamplerInstrument::~qsamplerInstrument (void)
{
}


// Instrument accessors.
void qsamplerInstrument::setMap ( int iMap )
{
        m_iMap = iMap;
}

int qsamplerInstrument::map (void) const
{
        return m_iMap;
}


void qsamplerInstrument::setBank ( int iBank )
{
        m_iBank = iBank;
}

int qsamplerInstrument::bank (void) const
{
        return m_iBank;
}


void qsamplerInstrument::setProg ( int iProg )
{
        m_iProg = iProg;
}

int qsamplerInstrument::prog (void) const
{
        return m_iProg;
}


void qsamplerInstrument::setName ( const QString& sName )
{
        m_sName = sName;
}

const QString& qsamplerInstrument::name (void) const
{
        return m_sName;
}


void qsamplerInstrument::setEngineName ( const QString& sEngineName )
{
        m_sEngineName = sEngineName;
}

const QString& qsamplerInstrument::engineName (void) const
{
        return m_sEngineName;
}


void qsamplerInstrument::setInstrumentFile ( const QString& sInstrumentFile )
{
        m_sInstrumentFile = sInstrumentFile;
}

const QString& qsamplerInstrument::instrumentFile (void) const
{
        return m_sInstrumentFile;
}


const QString& qsamplerInstrument::instrumentName (void) const
{
        return m_sInstrumentName;
}


void qsamplerInstrument::setInstrumentNr ( int iInstrumentNr )
{
        m_iInstrumentNr = iInstrumentNr;
}

int qsamplerInstrument::instrumentNr (void) const
{
        return m_iInstrumentNr;
}


void qsamplerInstrument::setVolume ( float fVolume )
{
        m_fVolume = fVolume;
}

float qsamplerInstrument::volume (void) const
{
        return m_fVolume;
}


void qsamplerInstrument::setLoadMode ( int iLoadMode )
{
        m_iLoadMode = iLoadMode;
}

int qsamplerInstrument::loadMode (void) const
{
        return m_iLoadMode;
}


// Sync methods.
bool qsamplerInstrument::mapInstrument (void)
{
#ifdef CONFIG_MIDI_INSTRUMENT

        MainForm *pMainForm = MainForm::getInstance();
        if (pMainForm == NULL)
                return false;
        if (pMainForm->client() == NULL)
                return false;

        if (m_iMap < 0 || m_iBank < 0 || m_iProg < 0)
                return false;

        lscp_midi_instrument_t instr;

        instr.map  = m_iMap;
        instr.bank = (m_iBank & 0x0fff);
        instr.prog = (m_iProg & 0x7f);

        lscp_load_mode_t load_mode;
        switch (m_iLoadMode) {
                case 3:
                        load_mode = LSCP_LOAD_PERSISTENT;
                        break;
                case 2:
                        load_mode = LSCP_LOAD_ON_DEMAND_HOLD;
                        break;
                case 1:
                        load_mode = LSCP_LOAD_ON_DEMAND;
                        break;
                case 0:
                default:
                        load_mode = LSCP_LOAD_DEFAULT;
                        break;
        }

        if (::lscp_map_midi_instrument(pMainForm->client(), &instr,
                        m_sEngineName.toUtf8().constData(),
                        qsamplerUtilities::lscpEscapePath(
                                m_sInstrumentFile).toUtf8().constData(),
                        m_iInstrumentNr, m_fVolume, load_mode,
                        m_sName.toUtf8().constData()) != LSCP_OK) {
                pMainForm->appendMessagesClient("lscp_map_midi_instrument");
                return false;
        }

        return true;

#else

        return false;

#endif
}


bool qsamplerInstrument::unmapInstrument (void)
{
#ifdef CONFIG_MIDI_INSTRUMENT

        if (m_iMap < 0 || m_iBank < 0 || m_iProg < 0)
                return false;

        MainForm *pMainForm = MainForm::getInstance();
        if (pMainForm == NULL)
                return false;
        if (pMainForm->client() == NULL)
                return false;

        lscp_midi_instrument_t instr;

        instr.map  = m_iMap;
        instr.bank = (m_iBank & 0x0fff);
        instr.prog = (m_iProg & 0x7f);

        if (::lscp_unmap_midi_instrument(pMainForm->client(), &instr) != LSCP_OK) {
                pMainForm->appendMessagesClient("lscp_unmap_midi_instrument");
                return false;
        }

        return true;

#else

        return false;

#endif
}


bool qsamplerInstrument::getInstrument (void)
{
#ifdef CONFIG_MIDI_INSTRUMENT

        if (m_iMap < 0 || m_iBank < 0 || m_iProg < 0)
                return false;

        MainForm *pMainForm = MainForm::getInstance();
        if (pMainForm == NULL)
                return false;
        if (pMainForm->client() == NULL)
                return false;

        lscp_midi_instrument_t instr;

        instr.map  = m_iMap;
        instr.bank = (m_iBank & 0x0fff);
        instr.prog = (m_iProg & 0x7f);

        lscp_midi_instrument_info_t *pInstrInfo
                = ::lscp_get_midi_instrument_info(pMainForm->client(), &instr);
        if (pInstrInfo == NULL) {
                pMainForm->appendMessagesClient("lscp_get_midi_instrument_info");
                return false;
        }

        m_sName           = qsamplerUtilities::lscpEscapedTextToRaw(pInstrInfo->name);
        m_sEngineName     = pInstrInfo->engine_name;
        m_sInstrumentName = qsamplerUtilities::lscpEscapedTextToRaw(pInstrInfo->instrument_name);
        m_sInstrumentFile = qsamplerUtilities::lscpEscapedPathToPosix(pInstrInfo->instrument_file);
        m_iInstrumentNr   = pInstrInfo->instrument_nr;
        m_fVolume         = pInstrInfo->volume;

        switch (pInstrInfo->load_mode) {
                case LSCP_LOAD_PERSISTENT:
                        m_iLoadMode = 3;
                        break;
                case LSCP_LOAD_ON_DEMAND_HOLD:
                        m_iLoadMode = 2;
                        break;
                case LSCP_LOAD_ON_DEMAND:
                        m_iLoadMode = 1;
                        break;
                case LSCP_LOAD_DEFAULT:
                default:
                        m_iLoadMode = 0;
                        break;
        }

        // Fix something.
        if (m_sName.isEmpty())
                m_sName = m_sInstrumentName;

        return true;

#else

        return false;

#endif
}


// Instrument map name enumerator.
QStringList qsamplerInstrument::getMapNames (void)
{
        QStringList maps;

        MainForm *pMainForm = MainForm::getInstance();
        if (pMainForm == NULL)
                return maps;
        if (pMainForm->client() == NULL)
                return maps;

#ifdef CONFIG_MIDI_INSTRUMENT
        int *piMaps = ::lscp_list_midi_instrument_maps(pMainForm->client());
        if (piMaps == NULL) {
                if (::lscp_client_get_errno(pMainForm->client()))
                        pMainForm->appendMessagesClient("lscp_list_midi_instruments");
        } else {
                for (int iMap = 0; piMaps[iMap] >= 0; iMap++) {
                        const QString& sMapName = getMapName(piMaps[iMap]);
                        if (!sMapName.isEmpty())
                                maps.append(sMapName);
                }
        }
#endif

        return maps;
}

// Instrument map name enumerator.
QString qsamplerInstrument::getMapName ( int iMidiMap )
{
        QString sMapName;

        MainForm *pMainForm = MainForm::getInstance();
        if (pMainForm == NULL)
                return sMapName;
        if (pMainForm->client() == NULL)
                return sMapName;

#ifdef CONFIG_MIDI_INSTRUMENT
        const char *pszMapName
                = ::lscp_get_midi_instrument_map_name(pMainForm->client(), iMidiMap);
        if (pszMapName == NULL) {
                pszMapName = " -";
                if (::lscp_client_get_errno(pMainForm->client()))
                        pMainForm->appendMessagesClient("lscp_get_midi_instrument_name");
        }
        sMapName = QString("%1 - %2").arg(iMidiMap).arg(qsamplerUtilities::lscpEscapedTextToRaw(pszMapName));
#endif

        return sMapName;
}


// end of qsamplerInstrument.cpp
1	capela	964	// qsamplerInstrument.cpp
2			//
3			/****************************************************************************
4	schoenebeck	1386	Copyright (C) 2004-2007, rncbc aka Rui Nuno Capela. All rights reserved.
5	capela	1464	Copyright (C) 2007, Christian Schoenebeck
6	capela	964
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 along
18			with this program; if not, write to the Free Software Foundation, Inc.,
19			51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
20
21			*****************************************************************************/
22
23			#include "qsamplerAbout.h"
24			#include "qsamplerInstrument.h"
25	capela	1499	#include "qsamplerUtilities.h"
26	capela	964
27			#include "qsamplerMainForm.h"
28
29	capela	1499
30	schoenebeck	1461	using namespace QSampler;
31	capela	964
32			//-------------------------------------------------------------------------
33			// qsamplerInstrument - MIDI instrument map structure.
34			//
35
36			// Constructor.
37	capela	980	qsamplerInstrument::qsamplerInstrument ( int iMap, int iBank, int iProg )
38	capela	964	{
39	capela	980	m_iMap = iMap;
40	capela	964	m_iBank = iBank;
41	capela	980	m_iProg = iProg;
42	capela	964	m_iInstrumentNr = 0;;
43			m_fVolume = 1.0f;
44			m_iLoadMode = 0;
45			}
46
47			// Default destructor.
48			qsamplerInstrument::~qsamplerInstrument (void)
49			{
50			}
51
52
53			// Instrument accessors.
54	capela	980	void qsamplerInstrument::setMap ( int iMap )
55			{
56			m_iMap = iMap;
57			}
58
59			int qsamplerInstrument::map (void) const
60			{
61			return m_iMap;
62			}
63
64
65	capela	964	void qsamplerInstrument::setBank ( int iBank )
66			{
67			m_iBank = iBank;
68			}
69
70			int qsamplerInstrument::bank (void) const
71			{
72			return m_iBank;
73			}
74
75
76	capela	980	void qsamplerInstrument::setProg ( int iProg )
77	capela	964	{
78	capela	980	m_iProg = iProg;
79	capela	964	}
80
81	capela	980	int qsamplerInstrument::prog (void) const
82	capela	964	{
83	capela	980	return m_iProg;
84	capela	964	}
85
86
87			void qsamplerInstrument::setName ( const QString& sName )
88			{
89			m_sName = sName;
90			}
91
92			const QString& qsamplerInstrument::name (void) const
93			{
94			return m_sName;
95			}
96
97
98			void qsamplerInstrument::setEngineName ( const QString& sEngineName )
99			{
100			m_sEngineName = sEngineName;
101			}
102
103			const QString& qsamplerInstrument::engineName (void) const
104			{
105			return m_sEngineName;
106			}
107
108
109			void qsamplerInstrument::setInstrumentFile ( const QString& sInstrumentFile )
110			{
111			m_sInstrumentFile = sInstrumentFile;
112			}
113
114			const QString& qsamplerInstrument::instrumentFile (void) const
115			{
116			return m_sInstrumentFile;
117			}
118
119
120			const QString& qsamplerInstrument::instrumentName (void) const
121			{
122			return m_sInstrumentName;
123			}
124
125
126			void qsamplerInstrument::setInstrumentNr ( int iInstrumentNr )
127			{
128			m_iInstrumentNr = iInstrumentNr;
129			}
130
131			int qsamplerInstrument::instrumentNr (void) const
132			{
133			return m_iInstrumentNr;
134			}
135
136
137			void qsamplerInstrument::setVolume ( float fVolume )
138			{
139			m_fVolume = fVolume;
140			}
141
142			float qsamplerInstrument::volume (void) const
143			{
144			return m_fVolume;
145			}
146
147
148			void qsamplerInstrument::setLoadMode ( int iLoadMode )
149			{
150			m_iLoadMode = iLoadMode;
151			}
152
153			int qsamplerInstrument::loadMode (void) const
154			{
155			return m_iLoadMode;
156			}
157
158
159			// Sync methods.
160	capela	980	bool qsamplerInstrument::mapInstrument (void)
161	capela	964	{
162			#ifdef CONFIG_MIDI_INSTRUMENT
163
164	schoenebeck	1461	MainForm *pMainForm = MainForm::getInstance();
165	capela	964	if (pMainForm == NULL)
166			return false;
167			if (pMainForm->client() == NULL)
168			return false;
169
170	capela	980	if (m_iMap < 0 \|\| m_iBank < 0 \|\| m_iProg < 0)
171	capela	964	return false;
172
173			lscp_midi_instrument_t instr;
174
175	capela	980	instr.map = m_iMap;
176			instr.bank = (m_iBank & 0x0fff);
177			instr.prog = (m_iProg & 0x7f);
178	capela	964
179			lscp_load_mode_t load_mode;
180			switch (m_iLoadMode) {
181			case 3:
182			load_mode = LSCP_LOAD_PERSISTENT;
183			break;
184			case 2:
185			load_mode = LSCP_LOAD_ON_DEMAND_HOLD;
186			break;
187			case 1:
188			load_mode = LSCP_LOAD_ON_DEMAND;
189			break;
190			case 0:
191			default:
192			load_mode = LSCP_LOAD_DEFAULT;
193			break;
194			}
195
196			if (::lscp_map_midi_instrument(pMainForm->client(), &instr,
197	capela	1499	m_sEngineName.toUtf8().constData(),
198			qsamplerUtilities::lscpEscapePath(
199			m_sInstrumentFile).toUtf8().constData(),
200	capela	1505	m_iInstrumentNr, m_fVolume, load_mode,
201	capela	1499	m_sName.toUtf8().constData()) != LSCP_OK) {
202	capela	964	pMainForm->appendMessagesClient("lscp_map_midi_instrument");
203			return false;
204			}
205
206			return true;
207
208			#else
209
210			return false;
211
212			#endif
213			}
214
215
216	capela	980	bool qsamplerInstrument::unmapInstrument (void)
217	capela	964	{
218			#ifdef CONFIG_MIDI_INSTRUMENT
219
220	capela	980	if (m_iMap < 0 \|\| m_iBank < 0 \|\| m_iProg < 0)
221	capela	964	return false;
222
223	schoenebeck	1461	MainForm *pMainForm = MainForm::getInstance();
224	capela	964	if (pMainForm == NULL)
225			return false;
226			if (pMainForm->client() == NULL)
227			return false;
228
229			lscp_midi_instrument_t instr;
230
231	capela	980	instr.map = m_iMap;
232			instr.bank = (m_iBank & 0x0fff);
233			instr.prog = (m_iProg & 0x7f);
234	capela	964
235			if (::lscp_unmap_midi_instrument(pMainForm->client(), &instr) != LSCP_OK) {
236			pMainForm->appendMessagesClient("lscp_unmap_midi_instrument");
237			return false;
238			}
239
240			return true;
241
242			#else
243
244			return false;
245
246			#endif
247			}
248
249
250	capela	980	bool qsamplerInstrument::getInstrument (void)
251	capela	964	{
252			#ifdef CONFIG_MIDI_INSTRUMENT
253
254	capela	980	if (m_iMap < 0 \|\| m_iBank < 0 \|\| m_iProg < 0)
255	capela	964	return false;
256
257	schoenebeck	1461	MainForm *pMainForm = MainForm::getInstance();
258	capela	964	if (pMainForm == NULL)
259			return false;
260			if (pMainForm->client() == NULL)
261			return false;
262
263			lscp_midi_instrument_t instr;
264
265	capela	980	instr.map = m_iMap;
266			instr.bank = (m_iBank & 0x0fff);
267			instr.prog = (m_iProg & 0x7f);
268	capela	964
269			lscp_midi_instrument_info_t *pInstrInfo
270			= ::lscp_get_midi_instrument_info(pMainForm->client(), &instr);
271			if (pInstrInfo == NULL) {
272			pMainForm->appendMessagesClient("lscp_get_midi_instrument_info");
273			return false;
274			}
275
276	schoenebeck	1402	m_sName = qsamplerUtilities::lscpEscapedTextToRaw(pInstrInfo->name);
277	capela	964	m_sEngineName = pInstrInfo->engine_name;
278	schoenebeck	1402	m_sInstrumentName = qsamplerUtilities::lscpEscapedTextToRaw(pInstrInfo->instrument_name);
279			m_sInstrumentFile = qsamplerUtilities::lscpEscapedPathToPosix(pInstrInfo->instrument_file);
280	capela	964	m_iInstrumentNr = pInstrInfo->instrument_nr;
281			m_fVolume = pInstrInfo->volume;
282
283			switch (pInstrInfo->load_mode) {
284			case LSCP_LOAD_PERSISTENT:
285			m_iLoadMode = 3;
286			break;
287			case LSCP_LOAD_ON_DEMAND_HOLD:
288			m_iLoadMode = 2;
289			break;
290			case LSCP_LOAD_ON_DEMAND:
291			m_iLoadMode = 1;
292			break;
293			case LSCP_LOAD_DEFAULT:
294			default:
295			m_iLoadMode = 0;
296			break;
297			}
298
299			// Fix something.
300			if (m_sName.isEmpty())
301			m_sName = m_sInstrumentName;
302
303			return true;
304
305			#else
306
307			return false;
308
309			#endif
310			}
311
312
313	capela	980	// Instrument map name enumerator.
314			QStringList qsamplerInstrument::getMapNames (void)
315			{
316			QStringList maps;
317
318	schoenebeck	1461	MainForm *pMainForm = MainForm::getInstance();
319	capela	980	if (pMainForm == NULL)
320			return maps;
321			if (pMainForm->client() == NULL)
322			return maps;
323
324			#ifdef CONFIG_MIDI_INSTRUMENT
325			int *piMaps = ::lscp_list_midi_instrument_maps(pMainForm->client());
326	capela	987	if (piMaps == NULL) {
327			if (::lscp_client_get_errno(pMainForm->client()))
328			pMainForm->appendMessagesClient("lscp_list_midi_instruments");
329			} else {
330			for (int iMap = 0; piMaps[iMap] >= 0; iMap++) {
331			const QString& sMapName = getMapName(piMaps[iMap]);
332			if (!sMapName.isEmpty())
333			maps.append(sMapName);
334			}
335	capela	980	}
336			#endif
337
338			return maps;
339			}
340
341			// Instrument map name enumerator.
342			QString qsamplerInstrument::getMapName ( int iMidiMap )
343			{
344			QString sMapName;
345
346	schoenebeck	1461	MainForm *pMainForm = MainForm::getInstance();
347	capela	980	if (pMainForm == NULL)
348			return sMapName;
349			if (pMainForm->client() == NULL)
350			return sMapName;
351
352			#ifdef CONFIG_MIDI_INSTRUMENT
353			const char *pszMapName
354			= ::lscp_get_midi_instrument_map_name(pMainForm->client(), iMidiMap);
355	capela	987	if (pszMapName == NULL) {
356	capela	980	pszMapName = " -";
357	capela	987	if (::lscp_client_get_errno(pMainForm->client()))
358			pMainForm->appendMessagesClient("lscp_get_midi_instrument_name");
359			}
360	schoenebeck	1402	sMapName = QString("%1 - %2").arg(iMidiMap).arg(qsamplerUtilities::lscpEscapedTextToRaw(pszMapName));
361	capela	980	#endif
362
363			return sMapName;
364			}
365
366
367	capela	964	// end of qsamplerInstrument.cpp