예제 #1
0
int InstrumentEditor::findFreeDrumkitComponentId( int startingPoint )
{
	bool bFoundFreeSlot = true;
	std::vector<DrumkitComponent*>* pDrumkitComponentList = Hydrogen::get_instance()->getSong()->get_components();
	for (std::vector<DrumkitComponent*>::iterator it = pDrumkitComponentList->begin() ; it != pDrumkitComponentList->end(); ++it) {
		DrumkitComponent* pDrumkitComponent = *it;
		if( pDrumkitComponent->get_id() == startingPoint ) {
			bFoundFreeSlot = false;
			break;
		}
	}

	if(bFoundFreeSlot)
		return startingPoint;
	else
		return findFreeDrumkitComponentId( startingPoint + 1 );
}
예제 #2
0
// 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 );
	}
예제 #3
0
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 );
	}
}