/**
* Give the @a n 'th port the name of @a instr .
* If the n'th port doesn't exist, new ports up to n are created.
*/
void JackAudioDriver::setTrackOutput( int n, Instrument * instr, InstrumentComponent * pCompo, Song * pSong )
{
QString chName;
// The function considers `track_port_count' as the number of
// ports already present. If its smaller than `n', new ports
// have to be created.
if ( track_port_count <= n ) {
for ( int m = track_port_count; m <= n; m++ ) {
chName = QString( "Track_%1_" ).arg( m + 1 );
track_output_ports_L[m] =
jack_port_register( m_pClient, ( chName + "L" ).toLocal8Bit(),
JACK_DEFAULT_AUDIO_TYPE, JackPortIsOutput, 0 );
track_output_ports_R[m] =
jack_port_register( m_pClient, ( chName + "R" ).toLocal8Bit(),
JACK_DEFAULT_AUDIO_TYPE, JackPortIsOutput, 0 );
if ( ! track_output_ports_R[m] || ! track_output_ports_L[m] ) {
Hydrogen::get_instance()->raiseError( Hydrogen::JACK_ERROR_IN_PORT_REGISTER );
}
}
track_port_count = n + 1;
}
// Now we're sure there is an n'th port, rename it.
DrumkitComponent* pDrumkitComponent = pSong->get_component( pCompo->get_drumkit_componentID() );
chName = QString( "Track_%1_%2_%3_" ).arg( n + 1 ).arg( instr->get_name() ).arg( pDrumkitComponent->get_name() );
#ifdef HAVE_JACK_PORT_RENAME
// This differs from jack_port_set_name() by triggering
// PortRename notifications to clients that have registered a
// port rename handler.
jack_port_rename( m_pClient, track_output_ports_L[n], ( chName + "L" ).toLocal8Bit() );
jack_port_rename( m_pClient, track_output_ports_R[n], ( chName + "R" ).toLocal8Bit() );
#else
jack_port_set_name( track_output_ports_L[n], ( chName + "L" ).toLocal8Bit() );
jack_port_set_name( track_output_ports_R[n], ( chName + "R" ).toLocal8Bit() );
#endif
}
void InstrumentEditor::compoChangeAddDelete(QAction* pAction)
{
QString sSelectedAction = pAction->text();
Hydrogen * pEngine = Hydrogen::get_instance();
if( sSelectedAction.compare("add") == 0 ) {
if ( m_pInstrument ) {
bool bIsOkPressed;
QString sNewName = QInputDialog::getText( this, "Hydrogen", trUtf8( "Component name" ), QLineEdit::Normal, "New Component", &bIsOkPressed );
if ( bIsOkPressed ) {
DrumkitComponent* pDrumkitComponent = new DrumkitComponent( findFreeDrumkitComponentId(), sNewName );
pEngine->getSong()->get_components()->push_back( pDrumkitComponent );
//InstrumentComponent* instrument_component = new InstrumentComponent( dm_component->get_id() );
//instrument_component->set_gain( 1.0f );
//m_pInstrument->get_components()->push_back( instrument_component );
m_nSelectedComponent = pDrumkitComponent->get_id();
m_pLayerPreview->set_selected_component( pDrumkitComponent->get_id() );
selectedInstrumentChangedEvent();
// this will force an update...
EventQueue::get_instance()->push_event( EVENT_SELECTED_INSTRUMENT_CHANGED, -1 );
#ifdef H2CORE_HAVE_JACK
pEngine->renameJackPorts(pEngine->getSong());
#endif
}
else {
// user entered nothing or pressed Cancel
}
}
}
else if( sSelectedAction.compare("delete") == 0 ) {
std::vector<DrumkitComponent*>* pDrumkitComponents = pEngine->getSong()->get_components();
if(pDrumkitComponents->size() == 1){
return;
}
DrumkitComponent* pDrumkitComponent = pEngine->getSong()->get_component( m_nSelectedComponent );
InstrumentList* pInstruments = pEngine->getSong()->get_instrument_list();
for ( int n = ( int )pInstruments->size() - 1; n >= 0; n-- ) {
Instrument* pInstrument = pInstruments->get( n );
for( int o = 0 ; o < pInstrument->get_components()->size() ; o++ ) {
InstrumentComponent* pInstrumentComponent = pInstrument->get_components()->at( o );
if( pInstrumentComponent->get_drumkit_componentID() == pDrumkitComponent->get_id() ) {
for( int nLayer = 0; nLayer < MAX_LAYERS; nLayer++ ) {
InstrumentLayer* pLayer = pInstrumentComponent->get_layer( nLayer );
if( pLayer )
delete pLayer;
}
pInstrument->get_components()->erase( pInstrument->get_components()->begin() + o );;
break;
}
}
}
for ( int n = 0 ; n < pDrumkitComponents->size() ; n++ ) {
DrumkitComponent* pTmpDrumkitComponent = pDrumkitComponents->at( n );
if( pTmpDrumkitComponent->get_id() == pDrumkitComponent->get_id() ) {
pDrumkitComponents->erase( pDrumkitComponents->begin() + n );
break;
}
}
m_nSelectedComponent = pDrumkitComponents->front()->get_id();
selectedInstrumentChangedEvent();
// this will force an update...
EventQueue::get_instance()->push_event( EVENT_SELECTED_INSTRUMENT_CHANGED, -1 );
}
else if( sSelectedAction.compare("rename") == 0 ) {
labelCompoClicked( NULL );
}
else {
m_nSelectedComponent = -1;
std::vector<DrumkitComponent*>* pDrumkitComponents = pEngine->getSong()->get_components();
for (std::vector<DrumkitComponent*>::iterator it = pDrumkitComponents->begin() ; it != pDrumkitComponents->end(); ++it) {
DrumkitComponent* pDrumkitComponent = *it;
if( pDrumkitComponent->get_name().compare( sSelectedAction ) == 0) {
m_nSelectedComponent = pDrumkitComponent->get_id();
m_pCompoNameLbl->setText( pDrumkitComponent->get_name() );
break;
}
}
if( m_pInstrument && !m_pInstrument->get_component(m_nSelectedComponent)) {
INFOLOG("Component needs to be added");
InstrumentComponent* pInstrComponent = new InstrumentComponent( m_nSelectedComponent );
pInstrComponent->set_gain( 1.0f );
m_pInstrument->get_components()->push_back( pInstrComponent );
#ifdef H2CORE_HAVE_JACK
pEngine->renameJackPorts(pEngine->getSong());
#endif
}
m_pLayerPreview->set_selected_component(m_nSelectedComponent);
selectedInstrumentChangedEvent();
// this will force an update...
EventQueue::get_instance()->push_event( EVENT_SELECTED_INSTRUMENT_CHANGED, -1 );
}
}
// Returns 0 on success, passes the TinyXml error code otherwise.
int SongWriter::writeSong( Song *song, const QString& filename )
{
INFOLOG( "Saving song " + filename );
int rv = 0; // return value
// FIXME: has the file write-permssion?
// FIXME: verificare che il file non sia gia' esistente
// FIXME: effettuare copia di backup per il file gia' esistente
QDomDocument doc;
QDomProcessingInstruction header = doc.createProcessingInstruction( "xml", "version=\"1.0\" encoding=\"UTF-8\"");
doc.appendChild( header );
QDomNode songNode = doc.createElement( "song" );
LocalFileMng::writeXmlString( songNode, "version", QString( get_version().c_str() ) );
LocalFileMng::writeXmlString( songNode, "bpm", QString("%1").arg( song->__bpm ) );
LocalFileMng::writeXmlString( songNode, "volume", QString("%1").arg( song->get_volume() ) );
LocalFileMng::writeXmlString( songNode, "metronomeVolume", QString("%1").arg( song->get_metronome_volume() ) );
LocalFileMng::writeXmlString( songNode, "name", song->__name );
LocalFileMng::writeXmlString( songNode, "author", song->__author );
LocalFileMng::writeXmlString( songNode, "notes", song->get_notes() );
LocalFileMng::writeXmlString( songNode, "license", song->get_license() );
LocalFileMng::writeXmlBool( songNode, "loopEnabled", song->is_loop_enabled() );
LocalFileMng::writeXmlBool( songNode, "patternModeMode", Preferences::get_instance()->patternModePlaysSelected());
LocalFileMng::writeXmlString( songNode, "playbackTrackFilename", QString("%1").arg( song->get_playback_track_filename() ) );
LocalFileMng::writeXmlBool( songNode, "playbackTrackEnabled", song->get_playback_track_enabled() );
LocalFileMng::writeXmlString( songNode, "playbackTrackVolume", QString("%1").arg( song->get_playback_track_volume() ) );
if ( song->get_mode() == Song::SONG_MODE ) {
LocalFileMng::writeXmlString( songNode, "mode", QString( "song" ) );
} else {
LocalFileMng::writeXmlString( songNode, "mode", QString( "pattern" ) );
}
LocalFileMng::writeXmlString( songNode, "humanize_time", QString("%1").arg( song->get_humanize_time_value() ) );
LocalFileMng::writeXmlString( songNode, "humanize_velocity", QString("%1").arg( song->get_humanize_velocity_value() ) );
LocalFileMng::writeXmlString( songNode, "swing_factor", QString("%1").arg( song->get_swing_factor() ) );
// component List
QDomNode componentListNode = doc.createElement( "componentList" );
for (std::vector<DrumkitComponent*>::iterator it = song->get_components()->begin() ; it != song->get_components()->end(); ++it) {
DrumkitComponent* pCompo = *it;
QDomNode componentNode = doc.createElement( "drumkitComponent" );
LocalFileMng::writeXmlString( componentNode, "id", QString("%1").arg( pCompo->get_id() ) );
LocalFileMng::writeXmlString( componentNode, "name", pCompo->get_name() );
LocalFileMng::writeXmlString( componentNode, "volume", QString("%1").arg( pCompo->get_volume() ) );
componentListNode.appendChild( componentNode );
}
songNode.appendChild( componentListNode );
// instrument list
QDomNode instrumentListNode = doc.createElement( "instrumentList" );
unsigned nInstrument = song->get_instrument_list()->size();
// INSTRUMENT NODE
for ( unsigned i = 0; i < nInstrument; i++ ) {
Instrument *instr = song->get_instrument_list()->get( i );
assert( instr );
QDomNode instrumentNode = doc.createElement( "instrument" );
LocalFileMng::writeXmlString( instrumentNode, "id", QString("%1").arg( instr->get_id() ) );
LocalFileMng::writeXmlString( instrumentNode, "name", instr->get_name() );
LocalFileMng::writeXmlString( instrumentNode, "drumkit", instr->get_drumkit_name() );
LocalFileMng::writeXmlString( instrumentNode, "volume", QString("%1").arg( instr->get_volume() ) );
LocalFileMng::writeXmlBool( instrumentNode, "isMuted", instr->is_muted() );
LocalFileMng::writeXmlString( instrumentNode, "pan_L", QString("%1").arg( instr->get_pan_l() ) );
LocalFileMng::writeXmlString( instrumentNode, "pan_R", QString("%1").arg( instr->get_pan_r() ) );
LocalFileMng::writeXmlString( instrumentNode, "gain", QString("%1").arg( instr->get_gain() ) );
LocalFileMng::writeXmlBool( instrumentNode, "applyVelocity", instr->get_apply_velocity() );
LocalFileMng::writeXmlBool( instrumentNode, "filterActive", instr->is_filter_active() );
LocalFileMng::writeXmlString( instrumentNode, "filterCutoff", QString("%1").arg( instr->get_filter_cutoff() ) );
LocalFileMng::writeXmlString( instrumentNode, "filterResonance", QString("%1").arg( instr->get_filter_resonance() ) );
LocalFileMng::writeXmlString( instrumentNode, "FX1Level", QString("%1").arg( instr->get_fx_level( 0 ) ) );
LocalFileMng::writeXmlString( instrumentNode, "FX2Level", QString("%1").arg( instr->get_fx_level( 1 ) ) );
LocalFileMng::writeXmlString( instrumentNode, "FX3Level", QString("%1").arg( instr->get_fx_level( 2 ) ) );
LocalFileMng::writeXmlString( instrumentNode, "FX4Level", QString("%1").arg( instr->get_fx_level( 3 ) ) );
assert( instr->get_adsr() );
LocalFileMng::writeXmlString( instrumentNode, "Attack", QString("%1").arg( instr->get_adsr()->get_attack() ) );
LocalFileMng::writeXmlString( instrumentNode, "Decay", QString("%1").arg( instr->get_adsr()->get_decay() ) );
LocalFileMng::writeXmlString( instrumentNode, "Sustain", QString("%1").arg( instr->get_adsr()->get_sustain() ) );
LocalFileMng::writeXmlString( instrumentNode, "Release", QString("%1").arg( instr->get_adsr()->get_release() ) );
LocalFileMng::writeXmlString( instrumentNode, "randomPitchFactor", QString("%1").arg( instr->get_random_pitch_factor() ) );
LocalFileMng::writeXmlString( instrumentNode, "muteGroup", QString("%1").arg( instr->get_mute_group() ) );
LocalFileMng::writeXmlBool( instrumentNode, "isStopNote", instr->is_stop_notes() );
switch ( instr->sample_selection_alg() ) {
case Instrument::VELOCITY:
LocalFileMng::writeXmlString( instrumentNode, "sampleSelectionAlgo", "VELOCITY" );
break;
case Instrument::RANDOM:
LocalFileMng::writeXmlString( instrumentNode, "sampleSelectionAlgo", "RANDOM" );
break;
case Instrument::ROUND_ROBIN:
LocalFileMng::writeXmlString( instrumentNode, "sampleSelectionAlgo", "ROUND_ROBIN" );
break;
}
LocalFileMng::writeXmlString( instrumentNode, "midiOutChannel", QString("%1").arg( instr->get_midi_out_channel() ) );
LocalFileMng::writeXmlString( instrumentNode, "midiOutNote", QString("%1").arg( instr->get_midi_out_note() ) );
LocalFileMng::writeXmlString( instrumentNode, "isHihat", QString("%1").arg( instr->get_hihat_grp() ) );
LocalFileMng::writeXmlString( instrumentNode, "lower_cc", QString("%1").arg( instr->get_lower_cc() ) );
LocalFileMng::writeXmlString( instrumentNode, "higher_cc", QString("%1").arg( instr->get_higher_cc() ) );
for (std::vector<InstrumentComponent*>::iterator it = instr->get_components()->begin() ; it != instr->get_components()->end(); ++it) {
InstrumentComponent* pComponent = *it;
QDomNode componentNode = doc.createElement( "instrumentComponent" );
LocalFileMng::writeXmlString( componentNode, "component_id", QString("%1").arg( pComponent->get_drumkit_componentID() ) );
LocalFileMng::writeXmlString( componentNode, "gain", QString("%1").arg( pComponent->get_gain() ) );
for ( unsigned nLayer = 0; nLayer < InstrumentComponent::getMaxLayers(); nLayer++ ) {
InstrumentLayer *pLayer = pComponent->get_layer( nLayer );
if ( pLayer == NULL ) continue;
Sample *pSample = pLayer->get_sample();
if ( pSample == NULL ) continue;
bool sIsModified = pSample->get_is_modified();
Sample::Loops lo = pSample->get_loops();
Sample::Rubberband ro = pSample->get_rubberband();
QString sMode = pSample->get_loop_mode_string();
QDomNode layerNode = doc.createElement( "layer" );
LocalFileMng::writeXmlString( layerNode, "filename", Filesystem::prepare_sample_path( pSample->get_filepath() ) );
LocalFileMng::writeXmlBool( layerNode, "ismodified", sIsModified);
LocalFileMng::writeXmlString( layerNode, "smode", pSample->get_loop_mode_string() );
LocalFileMng::writeXmlString( layerNode, "startframe", QString("%1").arg( lo.start_frame ) );
LocalFileMng::writeXmlString( layerNode, "loopframe", QString("%1").arg( lo.loop_frame ) );
LocalFileMng::writeXmlString( layerNode, "loops", QString("%1").arg( lo.count ) );
LocalFileMng::writeXmlString( layerNode, "endframe", QString("%1").arg( lo.end_frame ) );
LocalFileMng::writeXmlString( layerNode, "userubber", QString("%1").arg( ro.use ) );
LocalFileMng::writeXmlString( layerNode, "rubberdivider", QString("%1").arg( ro.divider ) );
LocalFileMng::writeXmlString( layerNode, "rubberCsettings", QString("%1").arg( ro.c_settings ) );
LocalFileMng::writeXmlString( layerNode, "rubberPitch", QString("%1").arg( ro.pitch ) );
LocalFileMng::writeXmlString( layerNode, "min", QString("%1").arg( pLayer->get_start_velocity() ) );
LocalFileMng::writeXmlString( layerNode, "max", QString("%1").arg( pLayer->get_end_velocity() ) );
LocalFileMng::writeXmlString( layerNode, "gain", QString("%1").arg( pLayer->get_gain() ) );
LocalFileMng::writeXmlString( layerNode, "pitch", QString("%1").arg( pLayer->get_pitch() ) );
Sample::VelocityEnvelope* velocity = pSample->get_velocity_envelope();
for (int y = 0; y < velocity->size(); y++){
QDomNode volumeNode = doc.createElement( "volume" );
LocalFileMng::writeXmlString( volumeNode, "volume-position", QString("%1").arg( velocity->at(y).frame ) );
LocalFileMng::writeXmlString( volumeNode, "volume-value", QString("%1").arg( velocity->at(y).value ) );
layerNode.appendChild( volumeNode );
}
Sample::PanEnvelope* pan = pSample->get_pan_envelope();
for (int y = 0; y < pan->size(); y++){
QDomNode panNode = doc.createElement( "pan" );
LocalFileMng::writeXmlString( panNode, "pan-position", QString("%1").arg( pan->at(y).frame ) );
LocalFileMng::writeXmlString( panNode, "pan-value", QString("%1").arg( pan->at(y).value ) );
layerNode.appendChild( panNode );
}
componentNode.appendChild( layerNode );
}
instrumentNode.appendChild( componentNode );
}
instrumentListNode.appendChild( instrumentNode );
}
songNode.appendChild( instrumentListNode );
// pattern list
QDomNode patternListNode = doc.createElement( "patternList" );
unsigned nPatterns = song->get_pattern_list()->size();
for ( unsigned i = 0; i < nPatterns; i++ ) {
Pattern *pat = song->get_pattern_list()->get( i );
// pattern
QDomNode patternNode = doc.createElement( "pattern" );
LocalFileMng::writeXmlString( patternNode, "name", pat->get_name() );
LocalFileMng::writeXmlString( patternNode, "category", pat->get_category() );
LocalFileMng::writeXmlString( patternNode, "size", QString("%1").arg( pat->get_length() ) );
LocalFileMng::writeXmlString( patternNode, "info", pat->get_info() );
QDomNode noteListNode = doc.createElement( "noteList" );
const Pattern::notes_t* notes = pat->get_notes();
FOREACH_NOTE_CST_IT_BEGIN_END(notes,it) {
Note *pNote = it->second;
assert( pNote );
QDomNode noteNode = doc.createElement( "note" );
LocalFileMng::writeXmlString( noteNode, "position", QString("%1").arg( pNote->get_position() ) );
LocalFileMng::writeXmlString( noteNode, "leadlag", QString("%1").arg( pNote->get_lead_lag() ) );
LocalFileMng::writeXmlString( noteNode, "velocity", QString("%1").arg( pNote->get_velocity() ) );
LocalFileMng::writeXmlString( noteNode, "pan_L", QString("%1").arg( pNote->get_pan_l() ) );
LocalFileMng::writeXmlString( noteNode, "pan_R", QString("%1").arg( pNote->get_pan_r() ) );
LocalFileMng::writeXmlString( noteNode, "pitch", QString("%1").arg( pNote->get_pitch() ) );
LocalFileMng::writeXmlString( noteNode, "probability", QString("%1").arg( pNote->get_probability() ) );
LocalFileMng::writeXmlString( noteNode, "key", pNote->key_to_string() );
LocalFileMng::writeXmlString( noteNode, "length", QString("%1").arg( pNote->get_length() ) );
LocalFileMng::writeXmlString( noteNode, "instrument", QString("%1").arg( pNote->get_instrument()->get_id() ) );
QString noteoff = "false";
if ( pNote->get_note_off() ) noteoff = "true";
LocalFileMng::writeXmlString( noteNode, "note_off", noteoff );
noteListNode.appendChild( noteNode );
}
patternNode.appendChild( noteListNode );
patternListNode.appendChild( patternNode );
}
Drumkit* Legacy::load_drumkit( const QString& dk_path ) {
if ( version_older_than( 0, 9, 8 ) ) {
WARNINGLOG( QString( "this code should not be used anymore, it belongs to 0.9.6" ) );
} else {
WARNINGLOG( QString( "loading drumkit with legacy code" ) );
}
XMLDoc doc;
if( !doc.read( dk_path ) ) {
return 0;
}
XMLNode root = doc.firstChildElement( "drumkit_info" );
if ( root.isNull() ) {
ERRORLOG( "drumkit_info node not found" );
return 0;
}
QString drumkit_name = root.read_string( "name", "", false, false );
if ( drumkit_name.isEmpty() ) {
ERRORLOG( "Drumkit has no name, abort" );
return 0;
}
Drumkit* pDrumkit = new Drumkit();
pDrumkit->set_path( dk_path.left( dk_path.lastIndexOf( "/" ) ) );
pDrumkit->set_name( drumkit_name );
pDrumkit->set_author( root.read_string( "author", "undefined author" ) );
pDrumkit->set_info( root.read_string( "info", "defaultInfo" ) );
pDrumkit->set_license( root.read_string( "license", "undefined license" ) );
pDrumkit->set_image( root.read_string( "image", "" ) );
pDrumkit->set_image_license( root.read_string( "imageLicense", "undefined license" ) );
XMLNode instruments_node = root.firstChildElement( "instrumentList" );
if ( instruments_node.isNull() ) {
WARNINGLOG( "instrumentList node not found" );
pDrumkit->set_instruments( new InstrumentList() );
} else {
InstrumentList* pInstruments = new InstrumentList();
XMLNode instrument_node = instruments_node.firstChildElement( "instrument" );
int count = 0;
while ( !instrument_node.isNull() ) {
count++;
if ( count > MAX_INSTRUMENTS ) {
ERRORLOG( QString( "instrument count >= %2, stop reading instruments" ).arg( MAX_INSTRUMENTS ) );
break;
}
Instrument* pInstrument = 0;
int id = instrument_node.read_int( "id", EMPTY_INSTR_ID, false, false );
if ( id!=EMPTY_INSTR_ID ) {
pInstrument = new Instrument( id, instrument_node.read_string( "name", "" ), 0 );
pInstrument->set_drumkit_name( drumkit_name );
pInstrument->set_volume( instrument_node.read_float( "volume", 1.0f ) );
pInstrument->set_muted( instrument_node.read_bool( "isMuted", false ) );
pInstrument->set_pan_l( instrument_node.read_float( "pan_L", 1.0f ) );
pInstrument->set_pan_r( instrument_node.read_float( "pan_R", 1.0f ) );
// may not exist, but can't be empty
pInstrument->set_apply_velocity( instrument_node.read_bool( "applyVelocity", true, false ) );
pInstrument->set_filter_active( instrument_node.read_bool( "filterActive", true, false ) );
pInstrument->set_filter_cutoff( instrument_node.read_float( "filterCutoff", 1.0f, true, false ) );
pInstrument->set_filter_resonance( instrument_node.read_float( "filterResonance", 0.0f, true, false ) );
pInstrument->set_random_pitch_factor( instrument_node.read_float( "randomPitchFactor", 0.0f, true, false ) );
float attack = instrument_node.read_float( "Attack", 0.0f, true, false );
float decay = instrument_node.read_float( "Decay", 0.0f, true, false );
float sustain = instrument_node.read_float( "Sustain", 1.0f, true, false );
float release = instrument_node.read_float( "Release", 1000.0f, true, false );
pInstrument->set_adsr( new ADSR( attack, decay, sustain, release ) );
pInstrument->set_gain( instrument_node.read_float( "gain", 1.0f, true, false ) );
pInstrument->set_mute_group( instrument_node.read_int( "muteGroup", -1, true, false ) );
pInstrument->set_midi_out_channel( instrument_node.read_int( "midiOutChannel", -1, true, false ) );
pInstrument->set_midi_out_note( instrument_node.read_int( "midiOutNote", MIDI_MIDDLE_C, true, false ) );
pInstrument->set_stop_notes( instrument_node.read_bool( "isStopNote", true ,false ) );
QString read_sample_select_algo = instrument_node.read_string( "sampleSelectionAlgo", "VELOCITY" );
if ( read_sample_select_algo.compare("VELOCITY") == 0)
pInstrument->set_sample_selection_alg( Instrument::VELOCITY );
else if ( read_sample_select_algo.compare("ROUND_ROBIN") == 0 )
pInstrument->set_sample_selection_alg( Instrument::ROUND_ROBIN );
else if ( read_sample_select_algo.compare("RANDOM") == 0 )
pInstrument->set_sample_selection_alg( Instrument::RANDOM );
pInstrument->set_hihat_grp( instrument_node.read_int( "isHihat", -1, true ) );
pInstrument->set_lower_cc( instrument_node.read_int( "lower_cc", 0, true ) );
pInstrument->set_higher_cc( instrument_node.read_int( "higher_cc", 127, true ) );
for ( int i=0; i<MAX_FX; i++ ) {
pInstrument->set_fx_level( instrument_node.read_float( QString( "FX%1Level" ).arg( i+1 ), 0.0 ), i );
}
QDomNode filename_node = instrument_node.firstChildElement( "filename" );
if ( !filename_node.isNull() ) {
DEBUGLOG( "Using back compatibility code. filename node found" );
QString sFilename = instrument_node.read_string( "filename", "" );
if( sFilename.isEmpty() ) {
ERRORLOG( "filename back compatibility node is empty" );
} else {
Sample* pSample = new Sample( dk_path+"/"+sFilename );
bool bFoundMainCompo = false;
for (std::vector<DrumkitComponent*>::iterator it = pDrumkit->get_components()->begin() ; it != pDrumkit->get_components()->end(); ++it) {
DrumkitComponent* pExistingComponent = *it;
if( pExistingComponent->get_name().compare("Main") == 0) {
bFoundMainCompo = true;
break;
}
}
if ( !bFoundMainCompo ) {
DrumkitComponent* pDrumkitCompo = new DrumkitComponent( 0, "Main" );
pDrumkit->get_components()->push_back( pDrumkitCompo );
}
InstrumentComponent* pComponent = new InstrumentComponent( 0 );
InstrumentLayer* pLayer = new InstrumentLayer( pSample );
pComponent->set_layer( pLayer, 0 );
pInstrument->get_components()->push_back( pComponent );
}
} else {
int n = 0;
bool bFoundMainCompo = false;
for (std::vector<DrumkitComponent*>::iterator it = pDrumkit->get_components()->begin() ; it != pDrumkit->get_components()->end(); ++it) {
DrumkitComponent* pExistingComponent = *it;
if( pExistingComponent->get_name().compare("Main") == 0) {
bFoundMainCompo = true;
break;
}
}
if ( !bFoundMainCompo ) {
DrumkitComponent* pDrumkitComponent = new DrumkitComponent( 0, "Main" );
pDrumkit->get_components()->push_back(pDrumkitComponent);
}
InstrumentComponent* pComponent = new InstrumentComponent( 0 );
XMLNode layer_node = instrument_node.firstChildElement( "layer" );
while ( !layer_node.isNull() ) {
if ( n >= MAX_LAYERS ) {
ERRORLOG( QString( "n >= MAX_LAYERS (%1)" ).arg( MAX_LAYERS ) );
break;
}
Sample* pSample = new Sample( dk_path+"/"+layer_node.read_string( "filename", "" ) );
InstrumentLayer* pLayer = new InstrumentLayer( pSample );
pLayer->set_start_velocity( layer_node.read_float( "min", 0.0 ) );
pLayer->set_end_velocity( layer_node.read_float( "max", 1.0 ) );
pLayer->set_gain( layer_node.read_float( "gain", 1.0, true, false ) );
pLayer->set_pitch( layer_node.read_float( "pitch", 0.0, true, false ) );
pComponent->set_layer( pLayer, n );
n++;
layer_node = layer_node.nextSiblingElement( "layer" );
}
pInstrument->get_components()->push_back( pComponent );
}
}
if( pInstrument ) {
( *pInstruments ) << pInstrument;
} else {
ERRORLOG( QString( "Empty ID for instrument %1. The drumkit is corrupted. Skipping instrument" ).arg( count ) );
count--;
}
instrument_node = instrument_node.nextSiblingElement( "instrument" );
}
pDrumkit->set_instruments( pInstruments );
}
return pDrumkit;
}
