127 |
m_deviceType = deviceType; |
m_deviceType = deviceType; |
128 |
|
|
129 |
// Reset device parameters and ports anyway. |
// Reset device parameters and ports anyway. |
130 |
m_params.clear(); |
m_params.clear(); |
131 |
m_ports.clear(); |
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; |
180 |
} |
} |
181 |
} |
} |
182 |
|
|
183 |
// Grab port/channel list... |
// Refresh parameter dependencies... |
184 |
refresh(pClient); |
refreshParams(pClient); |
185 |
|
// Set port/channel list... |
186 |
|
refreshPorts(pClient); |
187 |
} |
} |
188 |
|
|
189 |
|
|
196 |
return; |
return; |
197 |
|
|
198 |
// Reset device parameters and ports anyway. |
// Reset device parameters and ports anyway. |
199 |
m_params.clear(); |
m_params.clear(); |
200 |
m_ports.clear(); |
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; |
242 |
pParamInfo->defaultv); |
pParamInfo->defaultv); |
243 |
} |
} |
244 |
} |
} |
245 |
|
|
246 |
|
// Refresh parameter dependencies... |
247 |
|
refreshParams(pClient); |
248 |
|
// Set port/channel list... |
249 |
|
refreshPorts(pClient); |
250 |
} |
} |
251 |
|
|
252 |
|
|
299 |
} |
} |
300 |
|
|
301 |
|
|
302 |
|
// Device parameter dependencies refreshner. |
303 |
|
int qsamplerDevice::refreshParams ( lscp_client_t *pClient ) |
304 |
|
{ |
305 |
|
// This should only make sense for scratch devices... |
306 |
|
if (m_iDeviceID >= 0) |
307 |
|
return 0; |
308 |
|
// Refresh all parameters that have dependencies... |
309 |
|
int iParams = 0; |
310 |
|
qsamplerDeviceParamMap::ConstIterator iter; |
311 |
|
for (iter = m_params.begin(); iter != m_params.end(); ++iter) |
312 |
|
iParams += refreshParam(pClient, iter.key()); |
313 |
|
// Return how many parameters have been refreshed... |
314 |
|
return iParams; |
315 |
|
} |
316 |
|
|
317 |
|
|
318 |
// Device port/channel list refreshner. |
// Device port/channel list refreshner. |
319 |
void qsamplerDevice::refresh ( lscp_client_t *pClient ) |
int qsamplerDevice::refreshPorts ( lscp_client_t *pClient ) |
320 |
{ |
{ |
321 |
|
// This should only make sense for actual devices... |
322 |
|
if (m_iDeviceID < 0) |
323 |
|
return 0; |
324 |
// Port/channel count determination... |
// Port/channel count determination... |
325 |
int iPorts = 0; |
int iPorts = 0; |
326 |
switch (m_deviceType) { |
switch (m_deviceType) { |
333 |
case qsamplerDevice::None: |
case qsamplerDevice::None: |
334 |
break; |
break; |
335 |
} |
} |
|
|
|
336 |
// Retrieve port/channel information... |
// Retrieve port/channel information... |
337 |
m_ports.clear(); |
m_ports.clear(); |
338 |
for (int iPort = 0; iPort < iPorts; iPort++) |
for (int iPort = 0; iPort < iPorts; iPort++) |
339 |
m_ports.append(new qsamplerDevicePort(pClient, *this, iPort)); |
m_ports.append(new qsamplerDevicePort(pClient, *this, iPort)); |
340 |
|
// Return how many ports have been refreshed... |
341 |
|
return iPorts; |
342 |
|
} |
343 |
|
|
344 |
|
|
345 |
|
// Refresh/set dependencies given that some parameter has changed. |
346 |
|
int qsamplerDevice::refreshDepends ( lscp_client_t *pClient, |
347 |
|
const QString& sParam ) |
348 |
|
{ |
349 |
|
// This should only make sense for scratch devices... |
350 |
|
if (m_iDeviceID >= 0) |
351 |
|
return 0; |
352 |
|
// Refresh all parameters that depend on this one... |
353 |
|
int iDepends = 0; |
354 |
|
qsamplerDeviceParamMap::ConstIterator iter; |
355 |
|
for (iter = m_params.begin(); iter != m_params.end(); ++iter) { |
356 |
|
const QStringList& depends = iter.data().depends; |
357 |
|
if (depends.find(sParam) != depends.end()) |
358 |
|
iDepends += refreshParam(pClient, iter.key()); |
359 |
|
} |
360 |
|
// Return how many dependencies have been refreshed... |
361 |
|
return iDepends; |
362 |
|
} |
363 |
|
|
364 |
|
|
365 |
|
// Refresh/set given parameter based on driver supplied dependencies. |
366 |
|
int qsamplerDevice::refreshParam ( lscp_client_t *pClient, |
367 |
|
const QString& sParam ) |
368 |
|
{ |
369 |
|
// Check if we have dependencies... |
370 |
|
qsamplerDeviceParam& param = m_params[sParam.upper()]; |
371 |
|
if (param.depends.isEmpty()) |
372 |
|
return 0; |
373 |
|
|
374 |
|
int iRefresh = 0; |
375 |
|
|
376 |
|
// Build dependency list... |
377 |
|
lscp_param_t *pDepends = new lscp_param_t [param.depends.count() + 1]; |
378 |
|
int iDepend = 0; |
379 |
|
QStringList::ConstIterator iter; |
380 |
|
for (iter = param.depends.begin(); iter != param.depends.end(); ++iter) { |
381 |
|
const QString& sDepend = *iter; |
382 |
|
pDepends[iDepend].key = (char *) sDepend.latin1(); |
383 |
|
pDepends[iDepend].value = (char *) m_params[sDepend.upper()].value.latin1(); |
384 |
|
++iDepend; |
385 |
|
} |
386 |
|
// Null terminated. |
387 |
|
pDepends[iDepend].key = NULL; |
388 |
|
pDepends[iDepend].value = NULL; |
389 |
|
|
390 |
|
// FIXME: Some parameter dependencies (e.g.ALSA CARD) |
391 |
|
// are blocking for no reason, causing potential timeout-crashes. |
392 |
|
// hopefully this gets mitigated if this dependency hell is only |
393 |
|
// carried out for scratch devices... |
394 |
|
|
395 |
|
// Retrieve some modern parameters... |
396 |
|
lscp_param_info_t *pParamInfo = NULL; |
397 |
|
switch (m_deviceType) { |
398 |
|
case qsamplerDevice::Audio: |
399 |
|
pParamInfo = ::lscp_get_audio_driver_param_info(pClient, |
400 |
|
m_sDriverName.latin1(), sParam.latin1(), pDepends); |
401 |
|
break; |
402 |
|
case qsamplerDevice::Midi: |
403 |
|
pParamInfo = ::lscp_get_midi_driver_param_info(pClient, |
404 |
|
m_sDriverName.latin1(), sParam.latin1(), pDepends); |
405 |
|
break; |
406 |
|
case qsamplerDevice::None: |
407 |
|
break; |
408 |
|
} |
409 |
|
if (pParamInfo) { |
410 |
|
param = qsamplerDeviceParam(pParamInfo, QString(param.value)); |
411 |
|
iRefresh++; |
412 |
|
} |
413 |
|
|
414 |
|
// Free used parameter array. |
415 |
|
delete pDepends; |
416 |
|
|
417 |
|
// Return whether the parameters has been changed... |
418 |
|
return iRefresh; |
419 |
} |
} |
420 |
|
|
421 |
|
|
488 |
m_iPortID = iPortID; |
m_iPortID = iPortID; |
489 |
|
|
490 |
// Reset port parameters anyway. |
// Reset port parameters anyway. |
491 |
m_params.clear(); |
m_params.clear(); |
492 |
|
|
493 |
// Retrieve device port/channel info, if any. |
// Retrieve device port/channel info, if any. |
494 |
QString sPrefix = device.driverName() + ' '; |
QString sPrefix = device.driverName() + ' '; |
495 |
lscp_device_port_info_t *pPortInfo = NULL; |
lscp_device_port_info_t *pPortInfo = NULL; |
496 |
switch (device.deviceType()) { |
switch (device.deviceType()) { |
497 |
case qsamplerDevice::Audio: |
case qsamplerDevice::Audio: |
498 |
sPrefix += QObject::tr("Channel"); |
sPrefix += QObject::tr("Channel"); |
499 |
pPortInfo = ::lscp_get_audio_channel_info(pClient, device.deviceID(), iPortID); |
pPortInfo = ::lscp_get_audio_channel_info(pClient, device.deviceID(), iPortID); |
500 |
break; |
break; |
501 |
case qsamplerDevice::Midi: |
case qsamplerDevice::Midi: |
502 |
sPrefix += QObject::tr("Port"); |
sPrefix += QObject::tr("Port"); |
503 |
pPortInfo = ::lscp_get_midi_port_info(pClient, device.deviceID(), iPortID); |
pPortInfo = ::lscp_get_midi_port_info(pClient, device.deviceID(), iPortID); |
504 |
break; |
break; |
505 |
case qsamplerDevice::None: |
case qsamplerDevice::None: |
654 |
// Set read-onlyness of each column |
// Set read-onlyness of each column |
655 |
QTable::setColumnReadOnly(0, true); |
QTable::setColumnReadOnly(0, true); |
656 |
QTable::setColumnReadOnly(1, true); |
QTable::setColumnReadOnly(1, true); |
657 |
// QTable::setColumnReadOnly(2, true); -- of course not. |
// QTable::setColumnReadOnly(2, false); -- of course not. |
658 |
QTable::setColumnStretchable(1, true); |
QTable::setColumnStretchable(1, true); |
659 |
} |
} |
660 |
|
|