bool Instrument::unmapInstrument (void)
{
#ifdef CONFIG_MIDI_INSTRUMENT
if (m_iMap < 0 || m_iBank < 0 || m_iProg < 0)
return false;
MainForm *pMainForm = MainForm::getInstance();
if (pMainForm == NULL)
return false;
if (pMainForm->client() == NULL)
return false;
lscp_midi_instrument_t instr;
instr.map = m_iMap;
instr.bank = (m_iBank & 0x0fff);
instr.prog = (m_iProg & 0x7f);
if (::lscp_unmap_midi_instrument(pMainForm->client(), &instr) != LSCP_OK) {
pMainForm->appendMessagesClient("lscp_unmap_midi_instrument");
return false;
}
return true;
#else
return false;
#endif
}
// Instrument map name enumerator.
QStringList Instrument::getMapNames (void)
{
QStringList maps;
MainForm *pMainForm = MainForm::getInstance();
if (pMainForm == NULL)
return maps;
if (pMainForm->client() == NULL)
return maps;
#ifdef CONFIG_MIDI_INSTRUMENT
int *piMaps = ::lscp_list_midi_instrument_maps(pMainForm->client());
if (piMaps == NULL) {
if (::lscp_client_get_errno(pMainForm->client()))
pMainForm->appendMessagesClient("lscp_list_midi_instruments");
} else {
for (int iMap = 0; piMaps[iMap] >= 0; iMap++) {
const QString& sMapName = getMapName(piMaps[iMap]);
if (!sMapName.isEmpty())
maps.append(sMapName);
}
}
#endif
return maps;
}
// Sync methods.
bool Instrument::mapInstrument (void)
{
#ifdef CONFIG_MIDI_INSTRUMENT
MainForm *pMainForm = MainForm::getInstance();
if (pMainForm == NULL)
return false;
if (pMainForm->client() == NULL)
return false;
if (m_iMap < 0 || m_iBank < 0 || m_iProg < 0)
return false;
lscp_midi_instrument_t instr;
instr.map = m_iMap;
instr.bank = (m_iBank & 0x0fff);
instr.prog = (m_iProg & 0x7f);
lscp_load_mode_t load_mode;
switch (m_iLoadMode) {
case 3:
load_mode = LSCP_LOAD_PERSISTENT;
break;
case 2:
load_mode = LSCP_LOAD_ON_DEMAND_HOLD;
break;
case 1:
load_mode = LSCP_LOAD_ON_DEMAND;
break;
case 0:
default:
load_mode = LSCP_LOAD_DEFAULT;
break;
}
if (::lscp_map_midi_instrument(pMainForm->client(), &instr,
m_sEngineName.toUtf8().constData(),
qsamplerUtilities::lscpEscapePath(
m_sInstrumentFile).toUtf8().constData(),
m_iInstrumentNr, m_fVolume, load_mode,
m_sName.toUtf8().constData()) != LSCP_OK) {
pMainForm->appendMessagesClient("lscp_map_midi_instrument");
return false;
}
return true;
#else
return false;
#endif
}
void Options::setMaxStreams(int iMaxStreams) {
#ifdef CONFIG_MAX_VOICES
if (iMaxStreams < 0) return;
MainForm *pMainForm = MainForm::getInstance();
if (!pMainForm || !pMainForm->client())
return;
lscp_status_t result =
::lscp_set_streams(pMainForm->client(), iMaxStreams);
if (result != LSCP_OK) {
pMainForm->appendMessagesClient("lscp_set_streams");
return;
}
this->iMaxStreams = iMaxStreams;
#endif // CONFIG_MAX_VOICES
}
QList<int> FxSend::allFxSendsOfSamplerChannel(int samplerChannelID) {
QList<int> sends;
MainForm *pMainForm = MainForm::getInstance();
if (!pMainForm || !pMainForm->client())
return sends;
#ifdef CONFIG_FXSEND
int *piSends = ::lscp_list_fxsends(pMainForm->client(), samplerChannelID);
if (!piSends) {
if (::lscp_client_get_errno(pMainForm->client()))
pMainForm->appendMessagesClient("lscp_list_fxsends");
} else {
for (int iSend = 0; piSends[iSend] >= 0; ++iSend)
sends.append(piSends[iSend]);
}
#endif // CONFIG_FXSEND
return sends;
}
bool FxSend::getFromSampler() {
#if CONFIG_FXSEND
m_bModified = false;
// in case this is a new, actually not yet existing FX send, ignore update
if (isNew())
return true;
MainForm *pMainForm = MainForm::getInstance();
if (!pMainForm || !pMainForm->client())
return false;
lscp_fxsend_info_t* pFxSendInfo =
::lscp_get_fxsend_info(
pMainForm->client(),
m_iSamplerChannelID,
m_iFxSendID);
if (!pFxSendInfo) {
pMainForm->appendMessagesClient("lscp_get_fxsend_info");
return false;
}
m_FxSendName = qsamplerUtilities::lscpEscapedTextToRaw(pFxSendInfo->name);
m_MidiCtrl = pFxSendInfo->midi_controller;
m_Depth = pFxSendInfo->level;
m_AudioRouting.clear();
if (pFxSendInfo->audio_routing)
for (int i = 0; pFxSendInfo->audio_routing[i] != -1; ++i)
m_AudioRouting[i] = pFxSendInfo->audio_routing[i];
return true;
#else // CONFIG_FXSEND
return false;
#endif // CONFIG_FXSEND
}
// Instrument map name enumerator.
QString Instrument::getMapName ( int iMidiMap )
{
QString sMapName;
MainForm *pMainForm = MainForm::getInstance();
if (pMainForm == NULL)
return sMapName;
if (pMainForm->client() == NULL)
return sMapName;
#ifdef CONFIG_MIDI_INSTRUMENT
const char *pszMapName
= ::lscp_get_midi_instrument_map_name(pMainForm->client(), iMidiMap);
if (pszMapName == NULL) {
pszMapName = " -";
if (::lscp_client_get_errno(pMainForm->client()))
pMainForm->appendMessagesClient("lscp_get_midi_instrument_name");
}
sMapName = QString("%1 - %2").arg(iMidiMap)
.arg(qsamplerUtilities::lscpEscapedTextToRaw(pszMapName));
#endif
return sMapName;
}
bool FxSend::applyToSampler() {
#if CONFIG_FXSEND
MainForm *pMainForm = MainForm::getInstance();
if (!pMainForm || !pMainForm->client())
return false;
// in case FX send doesn't exist on sampler side yet, create it
if (isNew()) {
// doesn't exist and scheduled for deletion? nothing to do
if (deletion()) {
m_bModified = false;
return true;
}
int result =
::lscp_create_fxsend(
pMainForm->client(),
m_iSamplerChannelID,
m_MidiCtrl, NULL
);
if (result == -1) {
pMainForm->appendMessagesClient("lscp_create_fxsend");
return false;
}
m_iFxSendID = result;
}
lscp_status_t result;
// delete FX send on sampler side
if (deletion()) {
result =
::lscp_destroy_fxsend(
pMainForm->client(), m_iSamplerChannelID, m_iFxSendID
);
if (result != LSCP_OK) {
pMainForm->appendMessagesClient("lscp_destroy_fxsend");
return false;
}
m_bModified = false;
return true;
}
// set FX send depth MIDI controller
result =
::lscp_set_fxsend_midi_controller(
pMainForm->client(),
m_iSamplerChannelID, m_iFxSendID, m_MidiCtrl
);
if (result != LSCP_OK) {
pMainForm->appendMessagesClient("lscp_set_fxsend_midi_controller");
return false;
}
#if CONFIG_FXSEND_RENAME
// set FX send's name
result =
::lscp_set_fxsend_name(
pMainForm->client(),
m_iSamplerChannelID, m_iFxSendID,
qsamplerUtilities::lscpEscapeText(
m_FxSendName
).toUtf8().constData()
);
if (result != LSCP_OK) {
pMainForm->appendMessagesClient("lscp_set_fxsend_name");
return false;
}
#endif // CONFIG_FXSEND_RENAME
// set FX send current send level
result =
::lscp_set_fxsend_level(
pMainForm->client(),
m_iSamplerChannelID, m_iFxSendID, m_Depth
);
if (result != LSCP_OK) {
pMainForm->appendMessagesClient("lscp_set_fxsend_level");
return false;
}
// set FX send's audio routing
for (int i = 0; i < m_AudioRouting.size(); ++i) {
result =
::lscp_set_fxsend_audio_channel(
pMainForm->client(), m_iSamplerChannelID, m_iFxSendID,
i, /*audio source*/
m_AudioRouting[i] /*audio destination*/
);
if (result != LSCP_OK) {
pMainForm->appendMessagesClient("lscp_set_fxsend_audio_channel");
return false;
}
}
m_bModified = false;
return true;
#else // CONFIG_FXSEND
return false;
#endif // CONFIG_FXSEND
}
bool Instrument::getInstrument (void)
{
#ifdef CONFIG_MIDI_INSTRUMENT
if (m_iMap < 0 || m_iBank < 0 || m_iProg < 0)
return false;
MainForm *pMainForm = MainForm::getInstance();
if (pMainForm == NULL)
return false;
if (pMainForm->client() == NULL)
return false;
lscp_midi_instrument_t instr;
instr.map = m_iMap;
instr.bank = (m_iBank & 0x0fff);
instr.prog = (m_iProg & 0x7f);
lscp_midi_instrument_info_t *pInstrInfo
= ::lscp_get_midi_instrument_info(pMainForm->client(), &instr);
if (pInstrInfo == NULL) {
pMainForm->appendMessagesClient("lscp_get_midi_instrument_info");
return false;
}
m_sName = qsamplerUtilities::lscpEscapedTextToRaw(pInstrInfo->name);
m_sEngineName = pInstrInfo->engine_name;
m_sInstrumentName = qsamplerUtilities::lscpEscapedTextToRaw(
pInstrInfo->instrument_name);
m_sInstrumentFile = qsamplerUtilities::lscpEscapedPathToPosix(
pInstrInfo->instrument_file);
m_iInstrumentNr = pInstrInfo->instrument_nr;
m_fVolume = pInstrInfo->volume;
switch (pInstrInfo->load_mode) {
case LSCP_LOAD_PERSISTENT:
m_iLoadMode = 3;
break;
case LSCP_LOAD_ON_DEMAND_HOLD:
m_iLoadMode = 2;
break;
case LSCP_LOAD_ON_DEMAND:
m_iLoadMode = 1;
break;
case LSCP_LOAD_DEFAULT:
default:
m_iLoadMode = 0;
break;
}
// Fix something.
if (m_sName.isEmpty())
m_sName = m_sInstrumentName;
return true;
#else
return false;
#endif
}
// Channel dialog setup formal initializer.
void InstrumentForm::setup ( Instrument *pInstrument )
{
m_pInstrument = pInstrument;
m_iDirtySetup = 0;
m_iDirtyCount = 0;
m_iDirtyName = 0;
if (m_pInstrument == NULL)
return;
// Check if we're up and connected.
MainForm* pMainForm = MainForm::getInstance();
if (pMainForm == NULL)
return;
if (pMainForm->client() == NULL)
return;
Options *pOptions = pMainForm->options();
if (pOptions == NULL)
return;
// It can be a brand new channel, remember?
bool bNew = (m_pInstrument->bank() < 0 || m_pInstrument->prog() < 0);
if (!bNew) {
m_pInstrument->getInstrument();
m_iDirtyName++;
}
// Avoid nested changes.
m_iDirtySetup++;
// Load combo box history...
pOptions->loadComboBoxHistory(m_ui.InstrumentFileComboBox);
// Populate maps list.
m_ui.MapComboBox->clear();
m_ui.MapComboBox->insertItems(0, Instrument::getMapNames());
// Populate Engines list.
const char **ppszEngines
= ::lscp_list_available_engines(pMainForm->client());
if (ppszEngines) {
m_ui.EngineNameComboBox->clear();
for (int iEngine = 0; ppszEngines[iEngine]; iEngine++)
m_ui.EngineNameComboBox->addItem(ppszEngines[iEngine]);
}
else pMainForm->appendMessagesClient("lscp_list_available_engines");
// Read proper instrument information,
// and populate the instrument form fields.
// Instrument map name...
int iMap = (bNew ? pOptions->iMidiMap : m_pInstrument->map());
if (iMap < 0)
iMap = 0;
const QString& sMapName = Instrument::getMapName(iMap);
if (!sMapName.isEmpty()) {
m_ui.MapComboBox->setCurrentIndex(
m_ui.MapComboBox->findText(sMapName,
Qt::MatchExactly | Qt::MatchCaseSensitive));
}
// It might be no maps around...
bool bMapEnabled = (m_ui.MapComboBox->count() > 0);
m_ui.MapTextLabel->setEnabled(bMapEnabled);
m_ui.MapComboBox->setEnabled(bMapEnabled);
// Instrument bank/program...
int iBank = (bNew ? pOptions->iMidiBank : m_pInstrument->bank());
int iProg = (bNew ? pOptions->iMidiProg : m_pInstrument->prog()) + 1;
if (bNew && iProg > 128) {
iProg = 1;
iBank++;
}
m_ui.BankSpinBox->setValue(iBank);
m_ui.ProgSpinBox->setValue(iProg);
// Instrument name...
m_ui.NameLineEdit->setText(m_pInstrument->name());
// Engine name...
QString sEngineName = m_pInstrument->engineName();
if (sEngineName.isEmpty() || bNew)
sEngineName = pOptions->sEngineName;
if (sEngineName.isEmpty())
sEngineName = Channel::noEngineName();
if (m_ui.EngineNameComboBox->findText(sEngineName,
Qt::MatchExactly | Qt::MatchCaseSensitive) < 0) {
m_ui.EngineNameComboBox->addItem(sEngineName);
}
m_ui.EngineNameComboBox->setCurrentIndex(
m_ui.EngineNameComboBox->findText(sEngineName,
Qt::MatchExactly | Qt::MatchCaseSensitive));
// Instrument filename and index...
QString sInstrumentFile = m_pInstrument->instrumentFile();
if (sInstrumentFile.isEmpty())
sInstrumentFile = Channel::noInstrumentName();
m_ui.InstrumentFileComboBox->setEditText(sInstrumentFile);
m_ui.InstrumentNrComboBox->clear();
m_ui.InstrumentNrComboBox->insertItems(0,
Channel::getInstrumentList(sInstrumentFile,
pOptions->bInstrumentNames));
m_ui.InstrumentNrComboBox->setCurrentIndex(m_pInstrument->instrumentNr());
// Instrument volume....
int iVolume = (bNew ? pOptions->iVolume :
::lroundf(100.0f * m_pInstrument->volume()));
m_ui.VolumeSpinBox->setValue(iVolume);
// Instrument load mode...
int iLoadMode = (bNew ? pOptions->iLoadMode :
m_pInstrument->loadMode());
m_ui.LoadModeComboBox->setCurrentIndex(iLoadMode);
// Done.
m_iDirtySetup--;
stabilizeForm();
}
void Channel::appendMessagesClient( const QString& s ) const
{
MainForm *pMainForm = MainForm::getInstance();
if (pMainForm)
pMainForm->appendMessagesClient(channelName() + ' ' + s);
}
