45 |
m_pMainForm = pMainForm; |
m_pMainForm = pMainForm; |
46 |
m_iChannelID = iChannelID; |
m_iChannelID = iChannelID; |
47 |
|
|
48 |
// m_sEngineName = QObject::tr("(No engine)"); |
// m_sEngineName = noEngineName(); |
49 |
// m_sInstrumentName = QObject::tr("(No instrument)"); |
// m_sInstrumentName = noInstrumentName(); |
50 |
// m_sInstrumentFile = m_sInstrumentName; |
// m_sInstrumentFile = m_sInstrumentName; |
51 |
m_iInstrumentNr = -1; |
m_iInstrumentNr = -1; |
52 |
m_iInstrumentStatus = -1; |
m_iInstrumentStatus = -1; |
199 |
{ |
{ |
200 |
if (client() == NULL || m_iChannelID < 0) |
if (client() == NULL || m_iChannelID < 0) |
201 |
return false; |
return false; |
202 |
|
if (!isInstrumentFile(sInstrumentFile)) |
203 |
|
return false; |
204 |
|
|
205 |
if (::lscp_load_instrument_non_modal(client(), sInstrumentFile.latin1(), iInstrumentNr, m_iChannelID) != LSCP_OK) { |
if (::lscp_load_instrument_non_modal(client(), sInstrumentFile.latin1(), iInstrumentNr, m_iChannelID) != LSCP_OK) { |
206 |
appendMessagesClient("lscp_load_instrument"); |
appendMessagesClient("lscp_load_instrument"); |
207 |
return false; |
return false; |
208 |
} |
} |
209 |
|
|
210 |
|
return setInstrument(sInstrumentFile, iInstrumentNr); |
211 |
|
} |
212 |
|
|
213 |
|
|
214 |
|
// Special instrument file/name/number settler. |
215 |
|
bool qsamplerChannel::setInstrument ( const QString& sInstrumentFile, int iInstrumentNr ) |
216 |
|
{ |
217 |
m_sInstrumentFile = sInstrumentFile; |
m_sInstrumentFile = sInstrumentFile; |
218 |
m_iInstrumentNr = iInstrumentNr; |
m_iInstrumentNr = iInstrumentNr; |
219 |
#ifdef CONFIG_INSTRUMENT_NAME |
#ifdef CONFIG_INSTRUMENT_NAME |
220 |
m_sInstrumentName = QString::null; // We'll get it later on channel_info... |
m_sInstrumentName = QString::null; // We'll get it, maybe later, on channel_info... |
221 |
#else |
#else |
222 |
m_sInstrumentName = getInstrumentName(sInstrumentFile, iInstrumentNr, true); |
m_sInstrumentName = getInstrumentName(sInstrumentFile, iInstrumentNr, true); |
223 |
#endif |
#endif |
224 |
m_iInstrumentStatus = 0; |
m_iInstrumentStatus = 0; |
225 |
|
|
226 |
return true; |
return true; |
227 |
} |
} |
228 |
|
|
229 |
|
|
500 |
} |
} |
501 |
|
|
502 |
|
|
503 |
|
// FIXME: Check whether a given file is an instrument file. |
504 |
|
bool qsamplerChannel::isInstrumentFile ( const QString& sInstrumentFile ) |
505 |
|
{ |
506 |
|
bool bResult = false; |
507 |
|
|
508 |
|
QFile file(sInstrumentFile); |
509 |
|
if (file.open(IO_ReadOnly)) { |
510 |
|
char achHeader[4]; |
511 |
|
if (file.readBlock(achHeader, 4)) { |
512 |
|
bResult = (achHeader[0] == 'R' |
513 |
|
&& achHeader[1] == 'I' |
514 |
|
&& achHeader[2] == 'F' |
515 |
|
&& achHeader[3] == 'F'); |
516 |
|
} |
517 |
|
file.close(); |
518 |
|
} |
519 |
|
|
520 |
|
return bResult; |
521 |
|
} |
522 |
|
|
523 |
|
|
524 |
// Retrieve the instrument list of a instrument file (.gig). |
// Retrieve the instrument list of a instrument file (.gig). |
525 |
QStringList qsamplerChannel::getInstrumentList( const QString& sInstrumentFile, |
QStringList qsamplerChannel::getInstrumentList( const QString& sInstrumentFile, |
526 |
bool bInstrumentNames ) |
bool bInstrumentNames ) |
527 |
{ |
{ |
528 |
QFileInfo fileinfo(sInstrumentFile); |
QString sInstrumentName = QFileInfo(sInstrumentFile).fileName(); |
|
QString sInstrumentName = fileinfo.fileName(); |
|
529 |
QStringList instlist; |
QStringList instlist; |
530 |
|
|
531 |
if (fileinfo.exists()) { |
if (isInstrumentFile(sInstrumentFile)) { |
532 |
#ifdef CONFIG_LIBGIG |
#ifdef CONFIG_LIBGIG |
533 |
if (bInstrumentNames) { |
if (bInstrumentNames) { |
534 |
RIFF::File *pRiff = new RIFF::File(sInstrumentFile); |
RIFF::File *pRiff = new RIFF::File(sInstrumentFile); |
546 |
for (int iInstrumentNr = 0; iInstrumentNr < QSAMPLER_INSTRUMENT_MAX; iInstrumentNr++) |
for (int iInstrumentNr = 0; iInstrumentNr < QSAMPLER_INSTRUMENT_MAX; iInstrumentNr++) |
547 |
instlist.append(sInstrumentName + " [" + QString::number(iInstrumentNr) + "]"); |
instlist.append(sInstrumentName + " [" + QString::number(iInstrumentNr) + "]"); |
548 |
} |
} |
549 |
else instlist.append(sInstrumentName); |
else instlist.append(noInstrumentName()); |
550 |
|
|
551 |
return instlist; |
return instlist; |
552 |
} |
} |
556 |
QString qsamplerChannel::getInstrumentName( const QString& sInstrumentFile, |
QString qsamplerChannel::getInstrumentName( const QString& sInstrumentFile, |
557 |
int iInstrumentNr, bool bInstrumentNames ) |
int iInstrumentNr, bool bInstrumentNames ) |
558 |
{ |
{ |
559 |
QFileInfo fileinfo(sInstrumentFile); |
QString sInstrumentName; |
|
QString sInstrumentName = fileinfo.fileName(); |
|
560 |
|
|
561 |
if (fileinfo.exists()) { |
if (isInstrumentFile(sInstrumentFile)) { |
562 |
|
sInstrumentName = QFileInfo(sInstrumentFile).fileName(); |
563 |
#ifdef CONFIG_LIBGIG |
#ifdef CONFIG_LIBGIG |
564 |
if (bInstrumentNames) { |
if (bInstrumentNames) { |
565 |
RIFF::File *pRiff = new RIFF::File(sInstrumentFile); |
RIFF::File *pRiff = new RIFF::File(sInstrumentFile); |
581 |
#endif |
#endif |
582 |
sInstrumentName += " [" + QString::number(iInstrumentNr) + "]"; |
sInstrumentName += " [" + QString::number(iInstrumentNr) + "]"; |
583 |
} |
} |
584 |
|
else sInstrumentName = noInstrumentName(); |
585 |
|
|
586 |
return sInstrumentName; |
return sInstrumentName; |
587 |
} |
} |
588 |
|
|
589 |
|
|
590 |
|
// Common invalid name-helpers. |
591 |
|
QString qsamplerChannel::noEngineName (void) |
592 |
|
{ |
593 |
|
return QObject::tr("(No engine)"); |
594 |
|
} |
595 |
|
|
596 |
|
QString qsamplerChannel::noInstrumentName (void) |
597 |
|
{ |
598 |
|
return QObject::tr("(No instrument)"); |
599 |
|
} |
600 |
|
|
601 |
|
|
602 |
// end of qsamplerChannel.cpp |
// end of qsamplerChannel.cpp |