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; |
159 |
{ |
{ |
160 |
if (client() == NULL || m_iChannelID < 0) |
if (client() == NULL || m_iChannelID < 0) |
161 |
return false; |
return false; |
162 |
|
if (m_iInstrumentStatus == 100 && m_sEngineName == sEngineName) |
163 |
|
return true; |
164 |
|
|
165 |
if (::lscp_load_engine(client(), sEngineName.latin1(), m_iChannelID) != LSCP_OK) { |
if (::lscp_load_engine(client(), sEngineName.latin1(), m_iChannelID) != LSCP_OK) { |
166 |
appendMessagesClient("lscp_load_engine"); |
appendMessagesClient("lscp_load_engine"); |
167 |
return false; |
return false; |
201 |
{ |
{ |
202 |
if (client() == NULL || m_iChannelID < 0) |
if (client() == NULL || m_iChannelID < 0) |
203 |
return false; |
return false; |
204 |
|
if (!isInstrumentFile(sInstrumentFile)) |
205 |
|
return false; |
206 |
|
if (m_iInstrumentStatus == 100 && m_sInstrumentFile == sInstrumentFile && m_iInstrumentNr == iInstrumentNr) |
207 |
|
return true; |
208 |
|
|
209 |
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) { |
210 |
appendMessagesClient("lscp_load_instrument"); |
appendMessagesClient("lscp_load_instrument"); |
211 |
return false; |
return false; |
212 |
} |
} |
213 |
|
|
214 |
|
return setInstrument(sInstrumentFile, iInstrumentNr); |
215 |
|
} |
216 |
|
|
217 |
|
|
218 |
|
// Special instrument file/name/number settler. |
219 |
|
bool qsamplerChannel::setInstrument ( const QString& sInstrumentFile, int iInstrumentNr ) |
220 |
|
{ |
221 |
m_sInstrumentFile = sInstrumentFile; |
m_sInstrumentFile = sInstrumentFile; |
222 |
m_iInstrumentNr = iInstrumentNr; |
m_iInstrumentNr = iInstrumentNr; |
223 |
#ifdef CONFIG_INSTRUMENT_NAME |
#ifdef CONFIG_INSTRUMENT_NAME |
224 |
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... |
225 |
#else |
#else |
226 |
m_sInstrumentName = getInstrumentName(sInstrumentFile, iInstrumentNr, true); |
m_sInstrumentName = getInstrumentName(sInstrumentFile, iInstrumentNr, true); |
227 |
#endif |
#endif |
228 |
m_iInstrumentStatus = 0; |
m_iInstrumentStatus = 0; |
229 |
|
|
230 |
return true; |
return true; |
231 |
} |
} |
232 |
|
|
233 |
|
|
241 |
{ |
{ |
242 |
if (client() == NULL || m_iChannelID < 0) |
if (client() == NULL || m_iChannelID < 0) |
243 |
return false; |
return false; |
244 |
|
if (m_iInstrumentStatus == 100 && m_sMidiDriver == sMidiDriver) |
245 |
|
return true; |
246 |
|
|
247 |
if (::lscp_set_channel_midi_type(client(), m_iChannelID, sMidiDriver.latin1()) != LSCP_OK) { |
if (::lscp_set_channel_midi_type(client(), m_iChannelID, sMidiDriver.latin1()) != LSCP_OK) { |
248 |
appendMessagesClient("lscp_set_channel_midi_type"); |
appendMessagesClient("lscp_set_channel_midi_type"); |
264 |
{ |
{ |
265 |
if (client() == NULL || m_iChannelID < 0) |
if (client() == NULL || m_iChannelID < 0) |
266 |
return false; |
return false; |
267 |
|
if (m_iInstrumentStatus == 100 && m_iMidiDevice == iMidiDevice) |
268 |
|
return true; |
269 |
|
|
270 |
if (::lscp_set_channel_midi_device(client(), m_iChannelID, iMidiDevice) != LSCP_OK) { |
if (::lscp_set_channel_midi_device(client(), m_iChannelID, iMidiDevice) != LSCP_OK) { |
271 |
appendMessagesClient("lscp_set_channel_midi_device"); |
appendMessagesClient("lscp_set_channel_midi_device"); |
287 |
{ |
{ |
288 |
if (client() == NULL || m_iChannelID < 0) |
if (client() == NULL || m_iChannelID < 0) |
289 |
return false; |
return false; |
290 |
|
if (m_iInstrumentStatus == 100 && m_iMidiPort == iMidiPort) |
291 |
|
return true; |
292 |
|
|
293 |
if (::lscp_set_channel_midi_port(client(), m_iChannelID, iMidiPort) != LSCP_OK) { |
if (::lscp_set_channel_midi_port(client(), m_iChannelID, iMidiPort) != LSCP_OK) { |
294 |
appendMessagesClient("lscp_set_channel_midi_port"); |
appendMessagesClient("lscp_set_channel_midi_port"); |
310 |
{ |
{ |
311 |
if (client() == NULL || m_iChannelID < 0) |
if (client() == NULL || m_iChannelID < 0) |
312 |
return false; |
return false; |
313 |
|
if (m_iInstrumentStatus == 100 && m_iMidiChannel == iMidiChannel) |
314 |
|
return true; |
315 |
|
|
316 |
if (::lscp_set_channel_midi_channel(client(), m_iChannelID, iMidiChannel) != LSCP_OK) { |
if (::lscp_set_channel_midi_channel(client(), m_iChannelID, iMidiChannel) != LSCP_OK) { |
317 |
appendMessagesClient("lscp_set_channel_midi_channel"); |
appendMessagesClient("lscp_set_channel_midi_channel"); |
333 |
{ |
{ |
334 |
if (client() == NULL || m_iChannelID < 0) |
if (client() == NULL || m_iChannelID < 0) |
335 |
return false; |
return false; |
336 |
|
if (m_iInstrumentStatus == 100 && m_iAudioDevice == iAudioDevice) |
337 |
|
return true; |
338 |
|
|
339 |
if (::lscp_set_channel_audio_device(client(), m_iChannelID, iAudioDevice) != LSCP_OK) { |
if (::lscp_set_channel_audio_device(client(), m_iChannelID, iAudioDevice) != LSCP_OK) { |
340 |
appendMessagesClient("lscp_set_channel_audio_device"); |
appendMessagesClient("lscp_set_channel_audio_device"); |
356 |
{ |
{ |
357 |
if (client() == NULL || m_iChannelID < 0) |
if (client() == NULL || m_iChannelID < 0) |
358 |
return false; |
return false; |
359 |
|
if (m_iInstrumentStatus == 100 && m_sAudioDriver == sAudioDriver) |
360 |
|
return true; |
361 |
|
|
362 |
if (::lscp_set_channel_audio_type(client(), m_iChannelID, sAudioDriver.latin1()) != LSCP_OK) { |
if (::lscp_set_channel_audio_type(client(), m_iChannelID, sAudioDriver.latin1()) != LSCP_OK) { |
363 |
appendMessagesClient("lscp_set_channel_audio_type"); |
appendMessagesClient("lscp_set_channel_audio_type"); |
379 |
{ |
{ |
380 |
if (client() == NULL || m_iChannelID < 0) |
if (client() == NULL || m_iChannelID < 0) |
381 |
return false; |
return false; |
382 |
|
if (m_iInstrumentStatus == 100 && m_fVolume == fVolume) |
383 |
|
return true; |
384 |
|
|
385 |
if (::lscp_set_channel_volume(client(), m_iChannelID, fVolume) != LSCP_OK) { |
if (::lscp_set_channel_volume(client(), m_iChannelID, fVolume) != LSCP_OK) { |
386 |
appendMessagesClient("lscp_set_channel_volume"); |
appendMessagesClient("lscp_set_channel_volume"); |
453 |
|
|
454 |
|
|
455 |
// Reset channel method. |
// Reset channel method. |
456 |
bool qsamplerChannel::resetChannel (void) |
bool qsamplerChannel::channelReset (void) |
457 |
{ |
{ |
458 |
if (client() == NULL || m_iChannelID < 0) |
if (client() == NULL || m_iChannelID < 0) |
459 |
return false; |
return false; |
518 |
} |
} |
519 |
|
|
520 |
|
|
521 |
|
// FIXME: Check whether a given file is an instrument file. |
522 |
|
bool qsamplerChannel::isInstrumentFile ( const QString& sInstrumentFile ) |
523 |
|
{ |
524 |
|
bool bResult = false; |
525 |
|
|
526 |
|
QFile file(sInstrumentFile); |
527 |
|
if (file.open(IO_ReadOnly)) { |
528 |
|
char achHeader[4]; |
529 |
|
if (file.readBlock(achHeader, 4)) { |
530 |
|
bResult = (achHeader[0] == 'R' |
531 |
|
&& achHeader[1] == 'I' |
532 |
|
&& achHeader[2] == 'F' |
533 |
|
&& achHeader[3] == 'F'); |
534 |
|
} |
535 |
|
file.close(); |
536 |
|
} |
537 |
|
|
538 |
|
return bResult; |
539 |
|
} |
540 |
|
|
541 |
|
|
542 |
// Retrieve the instrument list of a instrument file (.gig). |
// Retrieve the instrument list of a instrument file (.gig). |
543 |
QStringList qsamplerChannel::getInstrumentList( const QString& sInstrumentFile, |
QStringList qsamplerChannel::getInstrumentList( const QString& sInstrumentFile, |
544 |
bool bInstrumentNames ) |
bool bInstrumentNames ) |
545 |
{ |
{ |
546 |
QFileInfo fileinfo(sInstrumentFile); |
QString sInstrumentName = QFileInfo(sInstrumentFile).fileName(); |
|
QString sInstrumentName = fileinfo.fileName(); |
|
547 |
QStringList instlist; |
QStringList instlist; |
548 |
|
|
549 |
if (fileinfo.exists()) { |
if (isInstrumentFile(sInstrumentFile)) { |
550 |
#ifdef CONFIG_LIBGIG |
#ifdef CONFIG_LIBGIG |
551 |
if (bInstrumentNames) { |
if (bInstrumentNames) { |
552 |
RIFF::File *pRiff = new RIFF::File(sInstrumentFile); |
RIFF::File *pRiff = new RIFF::File(sInstrumentFile); |
564 |
for (int iInstrumentNr = 0; iInstrumentNr < QSAMPLER_INSTRUMENT_MAX; iInstrumentNr++) |
for (int iInstrumentNr = 0; iInstrumentNr < QSAMPLER_INSTRUMENT_MAX; iInstrumentNr++) |
565 |
instlist.append(sInstrumentName + " [" + QString::number(iInstrumentNr) + "]"); |
instlist.append(sInstrumentName + " [" + QString::number(iInstrumentNr) + "]"); |
566 |
} |
} |
567 |
else instlist.append(sInstrumentName); |
else instlist.append(noInstrumentName()); |
568 |
|
|
569 |
return instlist; |
return instlist; |
570 |
} |
} |
574 |
QString qsamplerChannel::getInstrumentName( const QString& sInstrumentFile, |
QString qsamplerChannel::getInstrumentName( const QString& sInstrumentFile, |
575 |
int iInstrumentNr, bool bInstrumentNames ) |
int iInstrumentNr, bool bInstrumentNames ) |
576 |
{ |
{ |
577 |
QFileInfo fileinfo(sInstrumentFile); |
QString sInstrumentName; |
|
QString sInstrumentName = fileinfo.fileName(); |
|
578 |
|
|
579 |
if (fileinfo.exists()) { |
if (isInstrumentFile(sInstrumentFile)) { |
580 |
|
sInstrumentName = QFileInfo(sInstrumentFile).fileName(); |
581 |
#ifdef CONFIG_LIBGIG |
#ifdef CONFIG_LIBGIG |
582 |
if (bInstrumentNames) { |
if (bInstrumentNames) { |
583 |
RIFF::File *pRiff = new RIFF::File(sInstrumentFile); |
RIFF::File *pRiff = new RIFF::File(sInstrumentFile); |
599 |
#endif |
#endif |
600 |
sInstrumentName += " [" + QString::number(iInstrumentNr) + "]"; |
sInstrumentName += " [" + QString::number(iInstrumentNr) + "]"; |
601 |
} |
} |
602 |
|
else sInstrumentName = noInstrumentName(); |
603 |
|
|
604 |
return sInstrumentName; |
return sInstrumentName; |
605 |
} |
} |
606 |
|
|
607 |
|
|
608 |
|
// Common invalid name-helpers. |
609 |
|
QString qsamplerChannel::noEngineName (void) |
610 |
|
{ |
611 |
|
return QObject::tr("(No engine)"); |
612 |
|
} |
613 |
|
|
614 |
|
QString qsamplerChannel::noInstrumentName (void) |
615 |
|
{ |
616 |
|
return QObject::tr("(No instrument)"); |
617 |
|
} |
618 |
|
|
619 |
|
|
620 |
// end of qsamplerChannel.cpp |
// end of qsamplerChannel.cpp |