void
MidiMixerWindow::slotFaderLevelChanged(float value)
{
const QObject *s = sender();
for (FaderVector::const_iterator it = m_faders.begin();
it != m_faders.end(); ++it) {
if ((*it)->m_volumeFader == s) {
Instrument *instr = m_studio->
getInstrumentById((*it)->m_id);
if (instr) {
instr->setControllerValue(MIDI_CONTROLLER_VOLUME, MidiByte(value));
if (instr->hasFixedChannel())
{
// send out to external controllers as well if the
// affected instrument is on a fixed channel.
//!!! really want some notification of whether we have any!
int tabIndex = m_tabWidget->currentIndex();
if (tabIndex < 0)
tabIndex = 0;
int i = 0;
for (DeviceList::const_iterator dit = m_studio->begin();
dit != m_studio->end(); ++dit) {
RG_DEBUG << "slotFaderLevelChanged: i = " << i << ", tabIndex " << tabIndex << endl;
if (!dynamic_cast<MidiDevice*>(*dit))
continue;
if (i != tabIndex) {
++i;
continue;
}
RG_DEBUG << "slotFaderLevelChanged: device id = " << instr->getDevice()->getId() << ", visible device id " << (*dit)->getId() << endl;
if (instr->getDevice()->getId() == (*dit)->getId()) {
RG_DEBUG << "slotFaderLevelChanged: sending control device mapped event for channel " << instr->getNaturalChannel() << endl;
MappedEvent mE((*it)->m_id,
MappedEvent::MidiController,
MIDI_CONTROLLER_VOLUME,
MidiByte(value));
mE.setRecordedChannel(instr->getNaturalChannel());
mE.setRecordedDevice(Device::CONTROL_DEVICE);
StudioControl::sendMappedEvent(mE);
}
break;
}
}
}
emit instrumentParametersChanged((*it)->m_id);
return ;
}
}
}
static MidiByte getByte(const Event &e, const PropertyName &name) {
long value = -1;
try {
value = e.get<Int>(name);
} catch (...) { }
if (value < 0 || value > 255) throw MIDIValueOutOfRange(name.getName());
return MidiByte(value);
}
const ControlParameter&
ControlParameter::
getExpression(void)
{
static const ControlParameter
expression(
"Expression", Rosegarden::Controller::EventType,
"<none>", 0, 127, 100, MidiByte(11), 2, -1);
return expression;
}
// These exists to support calling PitchBendSequenceDialog because
// some calls to PitchBendSequenceDialog always pitchbend or
// expression rather than getting a ControlParameter from a ruler or
// device. This can't be just a static member of ControlParameter, in
// order to prevent the "static initialization order fiasco".
const ControlParameter&
ControlParameter::
getPitchBend(void)
{
static const ControlParameter
pitchBend(
"PitchBend", Rosegarden::PitchBend::EventType, "<none>",
0, 16383, 8192, MidiByte(1), 4, -1);
return pitchBend;
}
void
MidiMixerWindow::slotControllerChanged(float value)
{
const QObject *s = sender();
size_t i = 0, j = 0;
for (i = 0; i < m_faders.size(); ++i) {
for (j = 0; j < m_faders[i]->m_controllerRotaries.size(); ++j) {
if (m_faders[i]->m_controllerRotaries[j].second == s)
break;
}
// break out on match
if (j != m_faders[i]->m_controllerRotaries.size())
break;
}
// Don't do anything if we've not matched and got solid values
// for i and j
//
if (i == m_faders.size() || j == m_faders[i]->m_controllerRotaries.size())
return ;
//RG_DEBUG << "MidiMixerWindow::slotControllerChanged - found a controller"
//<< endl;
Instrument *instr = m_studio->getInstrumentById(
m_faders[i]->m_id);
if (instr) {
//RG_DEBUG << "MidiMixerWindow::slotControllerChanged - "
//<< "got instrument to change" << endl;
instr->setControllerValue(m_faders[i]->
m_controllerRotaries[j].first,
MidiByte(value));
if (instr->hasFixedChannel()) {
int tabIndex = m_tabWidget->currentIndex();
if (tabIndex < 0)
tabIndex = 0;
int k = 0;
for (DeviceList::const_iterator dit = m_studio->begin();
dit != m_studio->end(); ++dit) {
RG_DEBUG << "slotControllerChanged: k = " << k << ", tabIndex " << tabIndex << endl;
if (!dynamic_cast<MidiDevice*>(*dit))
continue;
if (k != tabIndex) {
++k;
continue;
}
RG_DEBUG << "slotControllerChanged: device id = " << instr->getDevice()->getId() << ", visible device id " << (*dit)->getId() << endl;
if (instr->getDevice()->getId() == (*dit)->getId()) {
RG_DEBUG << "slotControllerChanged: sending control device mapped event for channel " << instr->getNaturalChannel() << endl;
// send out to external controllers as well.
//!!! really want some notification of whether we have any!
MappedEvent mE(m_faders[i]->m_id,
MappedEvent::MidiController,
m_faders[i]->m_controllerRotaries[j].first,
MidiByte(value));
mE.setRecordedChannel(instr->getNaturalChannel());
mE.setRecordedDevice(Device::CONTROL_DEVICE);
StudioControl::sendMappedEvent(mE);
}
}
}
emit instrumentParametersChanged(m_faders[i]->m_id);
}
}
void
ManageMetronomeDialog::slotApply()
{
Studio &studio = m_doc->getStudio();
DeviceList *devices = m_doc->getStudio().getDevices();
DeviceListConstIterator it;
int count = 0;
Device *dev = 0;
for (it = devices->begin(); it != devices->end(); it++) {
dev = *it;
if (!isSuitable(dev)) continue;
if (count == m_metronomeDevice->currentIndex()) break;
count++;
}
if (!dev || !isSuitable(dev)) {
RG_WARNING << "Warning: ManageMetronomeDialog::slotApply: no " << m_metronomeDevice->currentIndex() << "th device";
return ;
}
DeviceId deviceId = dev->getId();
studio.setMetronomeDevice(deviceId);
if (getMetronome(dev) == 0) {
RG_WARNING << "Warning: ManageMetronomeDialog::slotApply: unable to extract metronome from device " << deviceId;
return ;
}
MidiMetronome metronome(*getMetronome(dev));
// get instrument
InstrumentList list = dev->getPresentationInstruments();
Instrument *inst =
list[m_metronomeInstrument->currentIndex()];
if (inst) {
metronome.setInstrument(inst->getId());
}
metronome.setBarPitch(m_barPitch);
metronome.setBeatPitch(m_beatPitch);
metronome.setSubBeatPitch(m_subBeatPitch);
metronome.setDepth(
m_metronomeResolution->currentIndex());
metronome.setBarVelocity(
MidiByte(m_metronomeBarVely->value()));
metronome.setBeatVelocity(
MidiByte(m_metronomeBeatVely->value()));
metronome.setSubBeatVelocity(
MidiByte(m_metronomeSubBeatVely->value()));
setMetronome(dev, metronome);
m_doc->getComposition().setPlayMetronome(m_playEnabled->isChecked());
m_doc->getComposition().setRecordMetronome(m_recordEnabled->isChecked());
m_doc->getSequenceManager()->metronomeChanged(inst->getId(), true);
m_doc->slotDocumentModified();
setModified(false);
}
void
AudioPluginOSCGUIManager::dispatch()
{
if (!m_studio)
return ;
while (m_oscBuffer.getReadSpace() > 0) {
OSCMessage *message = 0;
m_oscBuffer.read(&message, 1);
int instrument = message->getTarget();
int position = message->getTargetData();
PluginContainer *container = m_studio->getContainerById(instrument);
if (!container) continue;
AudioPluginInstance *pluginInstance = container->getPlugin(position);
if (!pluginInstance) continue;
AudioPluginOSCGUI *gui = 0;
if (m_guis.find(instrument) == m_guis.end()) {
RG_DEBUG << "AudioPluginOSCGUIManager: no GUI for instrument "
<< instrument << endl;
} else if (m_guis[instrument].find(position) == m_guis[instrument].end()) {
RG_DEBUG << "AudioPluginOSCGUIManager: no GUI for instrument "
<< instrument << ", position " << position << endl;
} else {
gui = m_guis[instrument][position];
}
std::string method = message->getMethod();
char type;
const lo_arg *arg;
// These generally call back on the RosegardenMainWindow. We'd
// like to emit signals, but making AudioPluginOSCGUIManager a
// QObject is problematic if it's only conditionally compiled.
if (method == "control") {
if (message->getArgCount() != 2) {
RG_DEBUG << "AudioPluginOSCGUIManager: wrong number of args ("
<< message->getArgCount() << ") for control method"
<< endl;
goto done;
}
if (!(arg = message->getArg(0, type)) || type != 'i') {
RG_DEBUG << "AudioPluginOSCGUIManager: failed to get port number"
<< endl;
goto done;
}
int port = arg->i;
if (!(arg = message->getArg(1, type)) || type != 'f') {
RG_DEBUG << "AudioPluginOSCGUIManager: failed to get port value"
<< endl;
goto done;
}
float value = arg->f;
RG_DEBUG << "AudioPluginOSCGUIManager: setting port " << port
<< " to value " << value << endl;
m_mainWindow->slotChangePluginPort(instrument, position, port, value);
} else if (method == "program") {
if (message->getArgCount() != 2) {
RG_DEBUG << "AudioPluginOSCGUIManager: wrong number of args ("
<< message->getArgCount() << ") for program method"
<< endl;
goto done;
}
if (!(arg = message->getArg(0, type)) || type != 'i') {
RG_DEBUG << "AudioPluginOSCGUIManager: failed to get bank number"
<< endl;
goto done;
}
int bank = arg->i;
if (!(arg = message->getArg(1, type)) || type != 'i') {
RG_DEBUG << "AudioPluginOSCGUIManager: failed to get program number"
<< endl;
goto done;
}
int program = arg->i;
QString programName = StudioControl::getPluginProgram
(pluginInstance->getMappedId(), bank, program);
m_mainWindow->slotChangePluginProgram(instrument, position, programName);
} else if (method == "update") {
if (message->getArgCount() != 1) {
RG_DEBUG << "AudioPluginOSCGUIManager: wrong number of args ("
<< message->getArgCount() << ") for update method"
<< endl;
goto done;
}
if (!(arg = message->getArg(0, type)) || type != 's') {
RG_DEBUG << "AudioPluginOSCGUIManager: failed to get GUI URL"
<< endl;
goto done;
}
QString url = &arg->s;
if (!gui) {
RG_DEBUG << "AudioPluginOSCGUIManager: no GUI for update method"
<< endl;
goto done;
}
gui->setGUIUrl(url);
for (AudioPluginInstance::ConfigMap::const_iterator i =
pluginInstance->getConfiguration().begin();
i != pluginInstance->getConfiguration().end(); ++i) {
QString key = strtoqstr(i->first);
QString value = strtoqstr(i->second);
#ifdef DSSI_PROJECT_DIRECTORY_KEY
if (key == PluginIdentifier::RESERVED_PROJECT_DIRECTORY_KEY) {
key = DSSI_PROJECT_DIRECTORY_KEY;
}
#endif
RG_DEBUG << "update: configuration: " << key << " -> "
<< value << endl;
gui->sendConfiguration(key, value);
}
unsigned long rv = StudioControl::getPluginProgram
(pluginInstance->getMappedId(), strtoqstr(pluginInstance->getProgram()));
int bank = rv >> 16;
int program = rv - (bank << 16);
gui->sendProgram(bank, program);
int controlCount = 0;
for (PortInstanceIterator i = pluginInstance->begin();
i != pluginInstance->end(); ++i) {
gui->sendPortValue((*i)->number, (*i)->value);
/* Avoid overloading the GUI if there are lots and lots of ports */
if (++controlCount % 50 == 0)
usleep(300000);
}
gui->show();
} else if (method == "configure") {
if (message->getArgCount() != 2) {
RG_DEBUG << "AudioPluginOSCGUIManager: wrong number of args ("
<< message->getArgCount() << ") for configure method"
<< endl;
goto done;
}
if (!(arg = message->getArg(0, type)) || type != 's') {
RG_DEBUG << "AudioPluginOSCGUIManager: failed to get configure key"
<< endl;
goto done;
}
QString key = &arg->s;
if (!(arg = message->getArg(1, type)) || type != 's') {
RG_DEBUG << "AudioPluginOSCGUIManager: failed to get configure value"
<< endl;
goto done;
}
QString value = &arg->s;
#ifdef DSSI_RESERVED_CONFIGURE_PREFIX
if (key.startsWith(DSSI_RESERVED_CONFIGURE_PREFIX) ||
key == PluginIdentifier::RESERVED_PROJECT_DIRECTORY_KEY) {
RG_DEBUG << "AudioPluginOSCGUIManager: illegal reserved configure call from gui: " << key << " -> " << value;
goto done;
}
#endif
RG_DEBUG << "AudioPluginOSCGUIManager: configure(" << key << "," << value
<< ")" << endl;
m_mainWindow->slotChangePluginConfiguration(instrument, position,
#ifdef DSSI_GLOBAL_CONFIGURE_PREFIX
key.startsWith(DSSI_GLOBAL_CONFIGURE_PREFIX),
#else
false,
#endif
key, value);
} else if (method == "midi") {
if (message->getArgCount() != 1) {
RG_DEBUG << "AudioPluginOSCGUIManager: wrong number of args ("
<< message->getArgCount() << ") for midi method"
<< endl;
goto done;
}
if (!(arg = message->getArg(0, type)) || type != 'm') {
RG_DEBUG << "AudioPluginOSCGUIManager: failed to get MIDI event"
<< endl;
goto done;
}
RG_DEBUG << "AudioPluginOSCGUIManager: handling MIDI message";
// let's only handle note on and note off
int eventCode = arg->m[1];
int eventType = eventCode & MIDI_MESSAGE_TYPE_MASK;
if (eventType == MIDI_NOTE_ON ||
eventType == MIDI_NOTE_OFF) {
MappedEvent ev(instrument,
MappedEvent::MidiNote,
MidiByte(arg->m[2]),
MidiByte(arg->m[3]),
RealTime::zeroTime,
RealTime::zeroTime,
RealTime::zeroTime);
if (eventType == MIDI_NOTE_OFF)
ev.setVelocity(0);
StudioControl::sendMappedEvent(ev);
}
} else if (method == "exiting") {
RG_DEBUG << "AudioPluginOSCGUIManager: GUI exiting";
stopGUI(instrument, position);
m_mainWindow->slotPluginGUIExited(instrument, position);
} else {
RG_DEBUG << "AudioPluginOSCGUIManager: unknown method " << method;
}
done:
delete message;
}
