107 |
qsamplerDevice::qsamplerDevice ( lscp_client_t *pClient, |
qsamplerDevice::qsamplerDevice ( lscp_client_t *pClient, |
108 |
qsamplerDeviceType deviceType, int iDeviceID ) |
qsamplerDeviceType deviceType, int iDeviceID ) |
109 |
{ |
{ |
110 |
|
m_ports.setAutoDelete(true); |
111 |
|
|
112 |
setDevice(pClient, deviceType, iDeviceID); |
setDevice(pClient, deviceType, iDeviceID); |
113 |
} |
} |
114 |
|
|
123 |
qsamplerDeviceType deviceType, int iDeviceID ) |
qsamplerDeviceType deviceType, int iDeviceID ) |
124 |
{ |
{ |
125 |
// Device id and type should be always set. |
// Device id and type should be always set. |
126 |
m_iDeviceID = iDeviceID; |
m_iDeviceID = iDeviceID; |
127 |
m_deviceType = deviceType; |
m_deviceType = deviceType; |
128 |
|
|
129 |
|
// Reset device parameters and ports anyway. |
130 |
|
m_params.clear(); |
131 |
|
m_ports.clear(); |
132 |
|
|
133 |
// Retrieve device info, if any. |
// Retrieve device info, if any. |
134 |
lscp_device_info_t *pDeviceInfo = NULL; |
lscp_device_info_t *pDeviceInfo = NULL; |
159 |
+ QObject::tr("Device %1").arg(m_iDeviceID); |
+ QObject::tr("Device %1").arg(m_iDeviceID); |
160 |
|
|
161 |
// Grab device parameters... |
// Grab device parameters... |
|
m_params.clear(); |
|
162 |
for (int i = 0; pDeviceInfo->params && pDeviceInfo->params[i].key; i++) { |
for (int i = 0; pDeviceInfo->params && pDeviceInfo->params[i].key; i++) { |
163 |
const char *pszParam = pDeviceInfo->params[i].key; |
const QString sParam = pDeviceInfo->params[i].key; |
164 |
lscp_param_info_t *pParamInfo = NULL; |
lscp_param_info_t *pParamInfo = NULL; |
165 |
switch (deviceType) { |
switch (deviceType) { |
166 |
case qsamplerDevice::Audio: |
case qsamplerDevice::Audio: |
167 |
pParamInfo = ::lscp_get_audio_driver_param_info(pClient, |
pParamInfo = ::lscp_get_audio_driver_param_info(pClient, |
168 |
m_sDriverName.latin1(), pszParam, NULL); |
m_sDriverName.latin1(), sParam.latin1(), NULL); |
169 |
break; |
break; |
170 |
case qsamplerDevice::Midi: |
case qsamplerDevice::Midi: |
171 |
pParamInfo = ::lscp_get_midi_driver_param_info(pClient, |
pParamInfo = ::lscp_get_midi_driver_param_info(pClient, |
172 |
m_sDriverName.latin1(), pszParam, NULL); |
m_sDriverName.latin1(), sParam.latin1(), NULL); |
173 |
break; |
break; |
174 |
case qsamplerDevice::None: |
case qsamplerDevice::None: |
175 |
break; |
break; |
176 |
} |
} |
177 |
if (pParamInfo) { |
if (pParamInfo) { |
178 |
m_params[pszParam] = qsamplerDeviceParam(pParamInfo, |
m_params[sParam.upper()] = qsamplerDeviceParam(pParamInfo, |
179 |
pDeviceInfo->params[i].value); |
pDeviceInfo->params[i].value); |
180 |
} |
} |
181 |
} |
} |
182 |
|
|
183 |
|
// Refresh parameter dependencies... |
184 |
|
refreshParams(pClient); |
185 |
|
// Set port/channel list... |
186 |
|
refreshPorts(pClient); |
187 |
} |
} |
188 |
|
|
189 |
|
|
190 |
// Driver name initializer. |
// Driver name initializer/settler. |
191 |
void qsamplerDevice::setDriver ( lscp_client_t *pClient, |
void qsamplerDevice::setDriver ( lscp_client_t *pClient, |
192 |
const QString& sDriverName ) |
const QString& sDriverName ) |
193 |
{ |
{ |
195 |
if (m_sDriverName == sDriverName) |
if (m_sDriverName == sDriverName) |
196 |
return; |
return; |
197 |
|
|
198 |
|
// Reset device parameters and ports anyway. |
199 |
|
m_params.clear(); |
200 |
|
m_ports.clear(); |
201 |
|
|
202 |
// Retrieve driver info, if any. |
// Retrieve driver info, if any. |
203 |
lscp_driver_info_t *pDriverInfo = NULL; |
lscp_driver_info_t *pDriverInfo = NULL; |
204 |
switch (m_deviceType) { |
switch (m_deviceType) { |
222 |
m_sDriverName = sDriverName; |
m_sDriverName = sDriverName; |
223 |
|
|
224 |
// Grab driver parameters... |
// Grab driver parameters... |
|
m_params.clear(); |
|
225 |
for (int i = 0; pDriverInfo->parameters && pDriverInfo->parameters[i]; i++) { |
for (int i = 0; pDriverInfo->parameters && pDriverInfo->parameters[i]; i++) { |
226 |
const char *pszParam = pDriverInfo->parameters[i]; |
const QString sParam = pDriverInfo->parameters[i]; |
227 |
lscp_param_info_t *pParamInfo = NULL; |
lscp_param_info_t *pParamInfo = NULL; |
228 |
switch (m_deviceType) { |
switch (m_deviceType) { |
229 |
case qsamplerDevice::Audio: |
case qsamplerDevice::Audio: |
230 |
pParamInfo = ::lscp_get_audio_driver_param_info(pClient, |
pParamInfo = ::lscp_get_audio_driver_param_info(pClient, |
231 |
sDriverName.latin1(), pszParam, NULL); |
sDriverName.latin1(), sParam.latin1(), NULL); |
232 |
break; |
break; |
233 |
case qsamplerDevice::Midi: |
case qsamplerDevice::Midi: |
234 |
pParamInfo = ::lscp_get_midi_driver_param_info(pClient, |
pParamInfo = ::lscp_get_midi_driver_param_info(pClient, |
235 |
sDriverName.latin1(), pszParam, NULL); |
sDriverName.latin1(), sParam.latin1(), NULL); |
236 |
break; |
break; |
237 |
case qsamplerDevice::None: |
case qsamplerDevice::None: |
238 |
break; |
break; |
239 |
} |
} |
240 |
if (pParamInfo) |
if (pParamInfo) { |
241 |
m_params[pszParam] = qsamplerDeviceParam(pParamInfo, pParamInfo->defaultv); |
m_params[sParam.upper()] = qsamplerDeviceParam(pParamInfo, |
242 |
|
pParamInfo->defaultv); |
243 |
|
} |
244 |
} |
} |
245 |
|
|
246 |
|
// Refresh parameter dependencies... |
247 |
|
refreshParams(pClient); |
248 |
|
// Set port/channel list... |
249 |
|
refreshPorts(pClient); |
250 |
} |
} |
251 |
|
|
252 |
|
|
276 |
return m_sDeviceName; |
return m_sDeviceName; |
277 |
} |
} |
278 |
|
|
279 |
|
|
280 |
|
// Set the proper device parameter value. |
281 |
|
void qsamplerDevice::setParam ( const QString& sParam, |
282 |
|
const QString& sValue ) |
283 |
|
{ |
284 |
|
m_params[sParam.upper()].value = sValue; |
285 |
|
} |
286 |
|
|
287 |
|
|
288 |
// Device parameter accessor. |
// Device parameter accessor. |
289 |
qsamplerDeviceParamMap& qsamplerDevice::params (void) |
const qsamplerDeviceParamMap& qsamplerDevice::params (void) const |
290 |
{ |
{ |
291 |
return m_params; |
return m_params; |
292 |
} |
} |
293 |
|
|
294 |
|
|
295 |
// Update/refresh device/driver data. |
// Device port/channel list accessor. |
296 |
void qsamplerDevice::refresh (void) |
qsamplerDevicePortList& qsamplerDevice::ports (void) |
297 |
|
{ |
298 |
|
return m_ports; |
299 |
|
} |
300 |
|
|
301 |
|
|
302 |
|
// Device parameter dependencies refreshner. |
303 |
|
int qsamplerDevice::refreshParams ( lscp_client_t *pClient ) |
304 |
|
{ |
305 |
|
// Refresh all parameters that have dependencies... |
306 |
|
int iParams = 0; |
307 |
|
qsamplerDeviceParamMap::ConstIterator iter; |
308 |
|
for (iter = m_params.begin(); iter != m_params.end(); ++iter) |
309 |
|
iParams += refreshParam(pClient, iter.key()); |
310 |
|
// Return how many parameters have been refreshed... |
311 |
|
return iParams; |
312 |
|
} |
313 |
|
|
314 |
|
|
315 |
|
// Device port/channel list refreshner. |
316 |
|
int qsamplerDevice::refreshPorts ( lscp_client_t *pClient ) |
317 |
|
{ |
318 |
|
// Port/channel count determination... |
319 |
|
int iPorts = 0; |
320 |
|
switch (m_deviceType) { |
321 |
|
case qsamplerDevice::Audio: |
322 |
|
iPorts = m_params["CHANNELS"].value.toInt(); |
323 |
|
break; |
324 |
|
case qsamplerDevice::Midi: |
325 |
|
iPorts = m_params["PORTS"].value.toInt(); |
326 |
|
break; |
327 |
|
case qsamplerDevice::None: |
328 |
|
break; |
329 |
|
} |
330 |
|
// Retrieve port/channel information... |
331 |
|
m_ports.clear(); |
332 |
|
for (int iPort = 0; iPort < iPorts; iPort++) |
333 |
|
m_ports.append(new qsamplerDevicePort(pClient, *this, iPort)); |
334 |
|
// Return how many ports have been refreshed... |
335 |
|
return iPorts; |
336 |
|
} |
337 |
|
|
338 |
|
|
339 |
|
// Refresh/set dependencies given that some parameter has changed. |
340 |
|
int qsamplerDevice::refreshDepends ( lscp_client_t *pClient, |
341 |
|
const QString& sParam ) |
342 |
{ |
{ |
343 |
|
// Refresh all parameters that depend on this one... |
344 |
|
int iDepends = 0; |
345 |
|
qsamplerDeviceParamMap::ConstIterator iter; |
346 |
|
for (iter = m_params.begin(); iter != m_params.end(); ++iter) { |
347 |
|
const QStringList& depends = iter.data().depends; |
348 |
|
if (depends.find(sParam) != depends.end()) |
349 |
|
iDepends += refreshParam(pClient, iter.key()); |
350 |
|
} |
351 |
|
// Return how many dependencies have been refreshed... |
352 |
|
return iDepends; |
353 |
} |
} |
354 |
|
|
355 |
|
|
356 |
|
// Refresh/set given parameter based on driver supplied dependencies. |
357 |
|
int qsamplerDevice::refreshParam ( lscp_client_t *pClient, |
358 |
|
const QString& sParam ) |
359 |
|
{ |
360 |
|
// Check if we have dependencies... |
361 |
|
qsamplerDeviceParam& param = m_params[sParam.upper()]; |
362 |
|
if (param.depends.isEmpty()) |
363 |
|
return 0; |
364 |
|
|
365 |
|
int iRefresh = 0; |
366 |
|
|
367 |
|
// Build dependency list... |
368 |
|
lscp_param_t *pDepends = new lscp_param_t [param.depends.count() + 1]; |
369 |
|
int iDepend = 0; |
370 |
|
QStringList::ConstIterator iter; |
371 |
|
for (iter = param.depends.begin(); iter != param.depends.end(); ++iter) { |
372 |
|
const QString& sDepend = *iter; |
373 |
|
pDepends[iDepend].key = (char *) sDepend.latin1(); |
374 |
|
pDepends[iDepend].value = (char *) m_params[sDepend.upper()].value.latin1(); |
375 |
|
++iDepend; |
376 |
|
} |
377 |
|
// Null terminated. |
378 |
|
pDepends[iDepend].key = NULL; |
379 |
|
pDepends[iDepend].value = NULL; |
380 |
|
|
381 |
|
#if 0 |
382 |
|
// FIXME: Some parameter dependencies (e.g.ALSA CARD) |
383 |
|
// are blocking for no reason, causing timeout-crashes. |
384 |
|
|
385 |
|
// Retrieve some modern parameters... |
386 |
|
lscp_param_info_t *pParamInfo = NULL; |
387 |
|
switch (m_deviceType) { |
388 |
|
case qsamplerDevice::Audio: |
389 |
|
pParamInfo = ::lscp_get_audio_driver_param_info(pClient, |
390 |
|
m_sDriverName.latin1(), sParam.latin1(), pDepends); |
391 |
|
break; |
392 |
|
case qsamplerDevice::Midi: |
393 |
|
pParamInfo = ::lscp_get_midi_driver_param_info(pClient, |
394 |
|
m_sDriverName.latin1(), sParam.latin1(), pDepends); |
395 |
|
break; |
396 |
|
case qsamplerDevice::None: |
397 |
|
break; |
398 |
|
} |
399 |
|
if (pParamInfo) { |
400 |
|
param = qsamplerDeviceParam(pParamInfo, QString(param.value)); |
401 |
|
iRefresh++; |
402 |
|
} |
403 |
|
#endif |
404 |
|
// Free used parameter array. |
405 |
|
delete pDepends; |
406 |
|
|
407 |
|
// Return whether the parameters has been changed... |
408 |
|
return iRefresh; |
409 |
|
} |
410 |
|
|
411 |
|
|
412 |
// Device ids enumerator. |
// Device ids enumerator. |
413 |
int *qsamplerDevice::getDevices ( lscp_client_t *pClient, |
int *qsamplerDevice::getDevices ( lscp_client_t *pClient, |
414 |
qsamplerDeviceType deviceType ) |
qsamplerDeviceType deviceType ) |
454 |
|
|
455 |
|
|
456 |
//------------------------------------------------------------------------- |
//------------------------------------------------------------------------- |
457 |
|
// qsamplerDevicePort - MIDI/Audio Device port/channel structure. |
458 |
|
// |
459 |
|
|
460 |
|
// Constructor. |
461 |
|
qsamplerDevicePort::qsamplerDevicePort ( lscp_client_t *pClient, |
462 |
|
const qsamplerDevice& device, int iPortID ) |
463 |
|
{ |
464 |
|
setDevicePort(pClient, device, iPortID); |
465 |
|
} |
466 |
|
|
467 |
|
// Default destructor. |
468 |
|
qsamplerDevicePort::~qsamplerDevicePort (void) |
469 |
|
{ |
470 |
|
} |
471 |
|
|
472 |
|
|
473 |
|
// Initializer. |
474 |
|
void qsamplerDevicePort::setDevicePort ( lscp_client_t *pClient, |
475 |
|
const qsamplerDevice& device, int iPortID ) |
476 |
|
{ |
477 |
|
// Device port id should be always set. |
478 |
|
m_iPortID = iPortID; |
479 |
|
|
480 |
|
// Reset port parameters anyway. |
481 |
|
m_params.clear(); |
482 |
|
|
483 |
|
// Retrieve device port/channel info, if any. |
484 |
|
QString sPrefix = device.driverName() + ' '; |
485 |
|
lscp_device_port_info_t *pPortInfo = NULL; |
486 |
|
switch (device.deviceType()) { |
487 |
|
case qsamplerDevice::Audio: |
488 |
|
sPrefix += QObject::tr("Channel"); |
489 |
|
pPortInfo = ::lscp_get_audio_channel_info(pClient, device.deviceID(), iPortID); |
490 |
|
break; |
491 |
|
case qsamplerDevice::Midi: |
492 |
|
sPrefix += QObject::tr("Port"); |
493 |
|
pPortInfo = ::lscp_get_midi_port_info(pClient, device.deviceID(), iPortID); |
494 |
|
break; |
495 |
|
case qsamplerDevice::None: |
496 |
|
break; |
497 |
|
} |
498 |
|
|
499 |
|
// If we're bogus, bail out... |
500 |
|
if (pPortInfo == NULL) { |
501 |
|
m_sPortName = QString::null; |
502 |
|
return; |
503 |
|
} |
504 |
|
|
505 |
|
// Set device port/channel properties... |
506 |
|
sPrefix += " %1:"; |
507 |
|
m_sPortName = sPrefix.arg(m_iPortID) + ' ' + pPortInfo->name; |
508 |
|
|
509 |
|
// Grab device port/channel parameters... |
510 |
|
m_params.clear(); |
511 |
|
for (int i = 0; pPortInfo->params && pPortInfo->params[i].key; i++) { |
512 |
|
const QString sParam = pPortInfo->params[i].key; |
513 |
|
lscp_param_info_t *pParamInfo = NULL; |
514 |
|
switch (device.deviceType()) { |
515 |
|
case qsamplerDevice::Audio: |
516 |
|
pParamInfo = ::lscp_get_audio_channel_param_info(pClient, |
517 |
|
device.deviceID(), iPortID, sParam.latin1()); |
518 |
|
break; |
519 |
|
case qsamplerDevice::Midi: |
520 |
|
pParamInfo = ::lscp_get_midi_port_param_info(pClient, |
521 |
|
device.deviceID(), iPortID, sParam.latin1()); |
522 |
|
break; |
523 |
|
case qsamplerDevice::None: |
524 |
|
break; |
525 |
|
} |
526 |
|
if (pParamInfo) { |
527 |
|
m_params[sParam.upper()] = qsamplerDeviceParam(pParamInfo, |
528 |
|
pPortInfo->params[i].value); |
529 |
|
} |
530 |
|
} |
531 |
|
} |
532 |
|
|
533 |
|
|
534 |
|
// Device port/channel property accessors. |
535 |
|
int qsamplerDevicePort::portID (void) const |
536 |
|
{ |
537 |
|
return m_iPortID; |
538 |
|
} |
539 |
|
|
540 |
|
const QString& qsamplerDevicePort::portName (void) const |
541 |
|
{ |
542 |
|
return m_sPortName; |
543 |
|
} |
544 |
|
|
545 |
|
// Device port/channel parameter accessor. |
546 |
|
const qsamplerDeviceParamMap& qsamplerDevicePort::params (void) const |
547 |
|
{ |
548 |
|
return m_params; |
549 |
|
} |
550 |
|
|
551 |
|
|
552 |
|
// Set the proper device port/channel parameter value. |
553 |
|
void qsamplerDevicePort::setParam ( const QString& sParam, |
554 |
|
const QString& sValue ) |
555 |
|
{ |
556 |
|
m_params[sParam.upper()].value = sValue; |
557 |
|
} |
558 |
|
|
559 |
|
|
560 |
|
//------------------------------------------------------------------------- |
561 |
// qsamplerDeviceItem - QListView device item. |
// qsamplerDeviceItem - QListView device item. |
562 |
// |
// |
563 |
|
|
654 |
} |
} |
655 |
|
|
656 |
|
|
657 |
// The main table refresher. |
// Common parameter table renderer. |
658 |
void qsamplerDeviceParamTable::refresh ( qsamplerDevice& device ) |
void qsamplerDeviceParamTable::refresh ( const qsamplerDeviceParamMap& params, |
659 |
|
bool bEditable ) |
660 |
{ |
{ |
661 |
// Always (re)start it empty. |
// Always (re)start it empty. |
662 |
QTable::setUpdatesEnabled(false); |
QTable::setUpdatesEnabled(false); |
663 |
QTable::setNumRows(0); |
QTable::setNumRows(0); |
664 |
|
|
665 |
// Now fill the parameter table... |
// Fill the parameter table... |
|
qsamplerDeviceParamMap& params = device.params(); |
|
666 |
QTable::insertRows(0, params.count()); |
QTable::insertRows(0, params.count()); |
667 |
int iRow = 0; |
int iRow = 0; |
668 |
qsamplerDeviceParamMap::ConstIterator iter; |
qsamplerDeviceParamMap::ConstIterator iter; |
669 |
for (iter = params.begin(); iter != params.end(); ++iter) { |
for (iter = params.begin(); iter != params.end(); ++iter) { |
670 |
const qsamplerDeviceParam& param = iter.data(); |
const qsamplerDeviceParam& param = iter.data(); |
671 |
bool bEnabled = (device.deviceID() < 0 || !param.fix); |
bool bEnabled = (bEditable || !param.fix); |
672 |
QTable::setText(iRow, 0, iter.key()); |
QTable::setText(iRow, 0, iter.key()); |
673 |
QTable::setText(iRow, 1, param.description); |
QTable::setText(iRow, 1, param.description); |
674 |
if (param.type == LSCP_TYPE_BOOL && bEnabled) { |
if (param.type == LSCP_TYPE_BOOL) { |
675 |
QStringList opts; |
QStringList opts; |
676 |
opts.append(tr("false")); |
opts.append(tr("false")); |
677 |
opts.append(tr("true")); |
opts.append(tr("true")); |