void MainForm::action_file_new() { Hydrogen * pEngine = Hydrogen::get_instance(); if ( (pEngine->getState() == STATE_PLAYING) ) { pEngine->sequencer_stop(); } bool proceed = handleUnsavedChanges(); if(!proceed) { return; } h2app->m_undoStack->clear(); pEngine->getTimeline()->m_timelinevector.clear(); Song * pSong = Song::get_empty_song(); pSong->set_filename( "" ); h2app->setSong(pSong); pEngine->setSelectedPatternNumber( 0 ); h2app->getInstrumentRack()->getSoundLibraryPanel()->update_background_color(); h2app->getSongEditorPanel()->updatePositionRuler(); pEngine->getTimeline()->m_timelinetagvector.clear(); // update director tags EventQueue::get_instance()->push_event( EVENT_METRONOME, 2 ); // update director songname EventQueue::get_instance()->push_event( EVENT_METRONOME, 3 ); }
void SongEditorPanelTagWidget::on_okBtn_clicked() { Hydrogen* engine = Hydrogen::get_instance(); Timeline* pTimeline = engine->getTimeline(); int patterngroupvectorsize; patterngroupvectorsize = engine->getSong()->get_pattern_group_vector()->size(); //oldText list contains all old item values. we need them for undo an item QStringList oldText; if(pTimeline->m_timelinetagvector.size() > 0){ for (int i = 0; i < patterngroupvectorsize; i++){ oldText << ""; } for(int i = 0; i < pTimeline->m_timelinetagvector.size(); ++i){ oldText.replace(pTimeline->m_timelinetagvector[i].m_htimelinetagbeat , pTimeline->m_timelinetagvector[i].m_htimelinetag); } } for( int i = 0; i < __theChangedItems.size() ; i++ ) { QTableWidgetItem *newTagItem = new QTableWidgetItem(); int songPosition = __theChangedItems.value( i ).toInt(); newTagItem = tagTableWidget->item( songPosition, 0 ); if ( newTagItem ) { SE_editTagAction *action = new SE_editTagAction( newTagItem->text() ,oldText.value( songPosition ), songPosition ); HydrogenApp::get_instance()->m_undoStack->push( action ); } } accept(); }
void SongEditorPanelTagWidget::createTheTagTableWidget() { Hydrogen* engine = Hydrogen::get_instance(); Timeline* pTimeline = engine->getTimeline(); int patterngroupvectorsize; patterngroupvectorsize = engine->getSong()->get_pattern_group_vector()->size(); for( int i = 0; i < patterngroupvectorsize; i++ ) { tagTableWidget->insertRow( i ); } std::vector<Timeline::HTimelineTagVector> timelineTagVector = pTimeline->m_timelinetagvector; //read the tag vector and fill all tags into items if( timelineTagVector.size() > 0 ){ for ( unsigned int t = 0; t < timelineTagVector.size(); t++ ){ QTableWidgetItem *newTagItem = new QTableWidgetItem(); newTagItem->setText( QString( "%1" ).arg( timelineTagVector[t].m_htimelinetag ) ); tagTableWidget->setItem( timelineTagVector[t].m_htimelinetagbeat, 0, newTagItem ); tagTableWidget->setCurrentItem( newTagItem ); tagTableWidget->openPersistentEditor( newTagItem ); } } //activate the clicked item and //if you click on an existing tag //fill in the old contend if( timelineTagVector.size() > 0 ){ int vpos = -1; QTableWidgetItem *newTagItem2 = new QTableWidgetItem(); newTagItem2->setText( QString( "" ) ); for ( unsigned int t = 0; t < timelineTagVector.size(); t++ ){ if( timelineTagVector[t].m_htimelinetagbeat == m_stimelineposition){ vpos = t; } } if( vpos >-1 ){ newTagItem2->setText( QString( "%1" ).arg( timelineTagVector[vpos].m_htimelinetag ) ); } tagTableWidget->setItem( m_stimelineposition , 0, newTagItem2 ); tagTableWidget->setCurrentItem( newTagItem2 ); tagTableWidget->openPersistentEditor( newTagItem2 ); } //add first tag if( timelineTagVector.size() == 0 ){ QTableWidgetItem *newTagItem3 = new QTableWidgetItem(); tagTableWidget->setItem( m_stimelineposition , 0, newTagItem3 ); tagTableWidget->setCurrentItem( newTagItem3 ); tagTableWidget->openPersistentEditor( newTagItem3 ); } }
void SongEditorPanelBpmWidget::on_deleteBtn_clicked() { Hydrogen* engine = Hydrogen::get_instance(); Timeline* pTimeline = engine->getTimeline(); float oldBpm = -1.0; //search for an old entry if( pTimeline->m_timelinevector.size() >= 1 ){ for ( int t = 0; t < pTimeline->m_timelinevector.size(); t++){ if ( pTimeline->m_timelinevector[t].m_htimelinebeat == ( QString( lineEditBeat->text() ).toInt() ) -1 ) { oldBpm = pTimeline->m_timelinevector[t].m_htimelinebpm; } } } SE_deleteTimeLineAction *action = new SE_deleteTimeLineAction( lineEditBeat->text().toInt(), oldBpm ); HydrogenApp::get_instance()->m_undoStack->push( action ); accept(); }
SongEditorPanelBpmWidget::SongEditorPanelBpmWidget( QWidget* pParent, int beat ) : QDialog( pParent ) , Object( __class_name ) , m_stimelineposition ( beat ) { setupUi( this ); INFOLOG( "INIT" ); setWindowTitle( trUtf8( "BPM" ) ); setFixedSize( width(), height() ); lineEditBeat->setText(QString("%1").arg( m_stimelineposition + 1) ); deleteBtn->setEnabled ( false ); Hydrogen* engine = Hydrogen::get_instance(); Timeline* pTimeline = engine->getTimeline(); std::vector<Timeline::HTimelineVector> timelineVector = pTimeline->m_timelinevector; //restore the bpm value if( timelineVector.size() > 0 ){ for ( int t = 0; t < timelineVector.size(); t++ ){ // ERRORLOG(QString("%1 %2").arg(Hydrogen::get_instance()->m_timelinevector[t].m_htimelinebeat).arg(m_stimelineposition)); if ( timelineVector[t].m_htimelinebeat == m_stimelineposition ) { lineEditBpm->setText( QString("%1").arg( timelineVector[t].m_htimelinebpm ) ); deleteBtn->setEnabled ( true ); return; } else { lineEditBpm->setText( QString("%1").arg( engine->getNewBpmJTM()) ); } } }else { lineEditBpm->setText( QString("%1").arg( engine->getNewBpmJTM() ) ); } }
void PlaylistDialog::on_m_pPlaylistTree_itemDoubleClicked () { QTreeWidgetItem* m_pPlaylistItem = m_pPlaylistTree->currentItem(); if ( m_pPlaylistItem == NULL ){ QMessageBox::information ( this, "Hydrogen", trUtf8 ( "No Song selected!" ) ); return; } QString selected; selected = m_pPlaylistItem->text ( 0 ); QTreeWidget* m_pPlaylist = m_pPlaylistTree; int index = m_pPlaylist->indexOfTopLevelItem ( m_pPlaylistItem ); Playlist::get_instance()->setSelectedSongNr( index ); Playlist::get_instance()->setActiveSongNumber( index ); HydrogenApp *pH2App = HydrogenApp::get_instance(); Hydrogen *pEngine = Hydrogen::get_instance(); if ( pEngine->getState() == STATE_PLAYING ){ pEngine->sequencer_stop(); } m_pPlayBtn->setPressed(false); Timeline* pTimeline = pEngine->getTimeline(); pTimeline->m_timelinetagvector.clear(); Song *pSong = Song::load ( selected ); if ( pSong == NULL ){ QMessageBox::information ( this, "Hydrogen", trUtf8 ( "Error loading song." ) ); return; } pH2App->setSong ( pSong ); pEngine->setSelectedPatternNumber ( 0 ); HydrogenApp::get_instance()->getSongEditorPanel()->updatePositionRuler(); pH2App->setStatusBarMessage( trUtf8( "Playlist: set song no. %1" ).arg( index +1 ), 5000 ); HydrogenApp::get_instance()->getInstrumentRack()->getSoundLibraryPanel()->update_background_color(); EventQueue::get_instance()->push_event( EVENT_METRONOME, 3 ); ///exec script ///this is very very simple and only an experiment #ifdef WIN32 //I know nothing about windows scripts -wolke- return; #else QString execscript; selected = m_pPlaylistItem->text ( 1 ); bool execcheckbox = m_pPlaylistItem->checkState ( 2 ); if( execcheckbox == false){ //QMessageBox::information ( this, "Hydrogen", trUtf8 ( "No Script selected!" )); return; } if( execscript == "Script not used"){ //QMessageBox::information ( this, "Hydrogen", trUtf8 ( "Script not in use!" )); return; } char *file; file = new char[ selected.length() + 1 ]; strcpy( file , selected.toAscii() ); int ret = std::system( file ); delete [] file; return; #endif }
void* diskWriterDriver_thread( void* param ) { Object* __object = ( Object* )param; DiskWriterDriver *pDriver = ( DiskWriterDriver* )param; EventQueue::get_instance()->push_event( EVENT_PROGRESS, 0 ); pDriver->setBpm( Hydrogen::get_instance()->getSong()->__bpm ); pDriver->audioEngine_process_checkBPMChanged(); __INFOLOG( "DiskWriterDriver thread start" ); // always rolling, no user interaction pDriver->m_transport.m_status = TransportInfo::ROLLING; SF_INFO soundInfo; soundInfo.samplerate = pDriver->m_nSampleRate; // soundInfo.frames = -1;//getNFrames(); ///\todo: da terminare soundInfo.channels = 2; //default format int sfformat = 0x010000; //wav format (default) int bits = 0x0002; //16 bit PCM (default) //sf_format switch if( pDriver->m_sFilename.endsWith(".aiff") || pDriver->m_sFilename.endsWith(".AIFF") ){ sfformat = 0x020000; //Apple/SGI AIFF format (big endian) } if( pDriver->m_sFilename.endsWith(".flac") || pDriver->m_sFilename.endsWith(".FLAC") ){ sfformat = 0x170000; //FLAC lossless file format } if( ( pDriver->m_nSampleDepth == 8 ) && ( pDriver->m_sFilename.endsWith(".aiff") || pDriver->m_sFilename.endsWith(".AIFF") ) ){ bits = 0x0001; //Signed 8 bit data works with aiff } if( ( pDriver->m_nSampleDepth == 8 ) && ( pDriver->m_sFilename.endsWith(".wav") || pDriver->m_sFilename.endsWith(".WAV") ) ){ bits = 0x0005; //Unsigned 8 bit data needed for Microsoft WAV format } if( pDriver->m_nSampleDepth == 16 ){ bits = 0x0002; //Signed 16 bit data } if( pDriver->m_nSampleDepth == 24 ){ bits = 0x0003; //Signed 24 bit data } if( pDriver->m_nSampleDepth == 32 ){ bits = 0x0004; ////Signed 32 bit data } soundInfo.format = sfformat|bits; // #ifdef HAVE_OGGVORBIS //ogg vorbis option if( pDriver->m_sFilename.endsWith( ".ogg" ) | pDriver->m_sFilename.endsWith( ".OGG" ) ) soundInfo.format = SF_FORMAT_OGG | SF_FORMAT_VORBIS; // #endif ///formats // SF_FORMAT_WAV = 0x010000, /* Microsoft WAV format (little endian). */ // SF_FORMAT_AIFF = 0x020000, /* Apple/SGI AIFF format (big endian). */ // SF_FORMAT_AU = 0x030000, /* Sun/NeXT AU format (big endian). */ // SF_FORMAT_RAW = 0x040000, /* RAW PCM data. */ // SF_FORMAT_PAF = 0x050000, /* Ensoniq PARIS file format. */ // SF_FORMAT_SVX = 0x060000, /* Amiga IFF / SVX8 / SV16 format. */ // SF_FORMAT_NIST = 0x070000, /* Sphere NIST format. */ // SF_FORMAT_VOC = 0x080000, /* VOC files. */ // SF_FORMAT_IRCAM = 0x0A0000, /* Berkeley/IRCAM/CARL */ // SF_FORMAT_W64 = 0x0B0000, /* Sonic Foundry's 64 bit RIFF/WAV */ // SF_FORMAT_MAT4 = 0x0C0000, /* Matlab (tm) V4.2 / GNU Octave 2.0 */ // SF_FORMAT_MAT5 = 0x0D0000, /* Matlab (tm) V5.0 / GNU Octave 2.1 */ // SF_FORMAT_PVF = 0x0E0000, /* Portable Voice Format */ // SF_FORMAT_XI = 0x0F0000, /* Fasttracker 2 Extended Instrument */ // SF_FORMAT_HTK = 0x100000, /* HMM Tool Kit format */ // SF_FORMAT_SDS = 0x110000, /* Midi Sample Dump Standard */ // SF_FORMAT_AVR = 0x120000, /* Audio Visual Research */ // SF_FORMAT_WAVEX = 0x130000, /* MS WAVE with WAVEFORMATEX */ // SF_FORMAT_SD2 = 0x160000, /* Sound Designer 2 */ // SF_FORMAT_FLAC = 0x170000, /* FLAC lossless file format */ // SF_FORMAT_CAF = 0x180000, /* Core Audio File format */ // SF_FORMAT_OGG ///bits // SF_FORMAT_PCM_S8 = 0x0001, /* Signed 8 bit data */ // SF_FORMAT_PCM_16 = 0x0002, /* Signed 16 bit data */ // SF_FORMAT_PCM_24 = 0x0003, /* Signed 24 bit data */ // SF_FORMAT_PCM_32 = 0x0004, /* Signed 32 bit data */ ///used for ogg // SF_FORMAT_VORBIS if ( !sf_format_check( &soundInfo ) ) { __ERRORLOG( "Error in soundInfo" ); return 0; } SNDFILE* m_file = sf_open( pDriver->m_sFilename.toLocal8Bit(), SFM_WRITE, &soundInfo ); float *pData = new float[ pDriver->m_nBufferSize * 2 ]; // always stereo float *pData_L = pDriver->m_pOut_L; float *pData_R = pDriver->m_pOut_R; Hydrogen* engine = Hydrogen::get_instance(); std::vector<PatternList*> *pPatternColumns = Hydrogen::get_instance()->getSong()->get_pattern_group_vector(); int nColumns = pPatternColumns->size(); int nPatternSize; int validBpm = engine->getSong()->__bpm; float oldBPM = 0; float ticksize = 0; for ( int patternposition = 0; patternposition < nColumns; ++patternposition ) { PatternList *pColumn = ( *pPatternColumns )[ patternposition ]; if ( pColumn->size() != 0 ) { nPatternSize = pColumn->get( 0 )->get_length(); } else { nPatternSize = MAX_NOTES; } ticksize = pDriver->m_nSampleRate * 60.0 / engine->getSong()->__bpm / engine->getSong()->__resolution; // check pattern bpm if timeline bpm is in use Timeline* pTimeline = engine->getTimeline(); if(Preferences::get_instance()->getUseTimelineBpm() ){ if( pTimeline->m_timelinevector.size() >= 1 ){ for ( int t = 0; t < pTimeline->m_timelinevector.size(); t++){ if(pTimeline->m_timelinevector[t].m_htimelinebeat == patternposition && pTimeline->m_timelinevector[t].m_htimelinebpm != validBpm){ validBpm = pTimeline->m_timelinevector[t].m_htimelinebpm; } } } pDriver->setBpm(validBpm); ticksize = pDriver->m_nSampleRate * 60.0 / validBpm / Hydrogen::get_instance()->getSong()->__resolution; pDriver->audioEngine_process_checkBPMChanged(); engine->setPatternPos(patternposition); // delay needed time to calculate all rubberband samples if( Preferences::get_instance()->getRubberBandBatchMode() && validBpm != oldBPM ){ EventQueue::get_instance()->push_event( EVENT_RECALCULATERUBBERBAND, -1); int sleepTime = Preferences::get_instance()->getRubberBandCalcTime()+1; while ((sleepTime = sleep(sleepTime)) > 0); } oldBPM = validBpm; } else { ticksize = pDriver->m_nSampleRate * 60.0 / Hydrogen::get_instance()->getSong()->__bpm / Hydrogen::get_instance()->getSong()->__resolution; //pDriver->m_transport.m_nTickSize = ticksize; } //here we have the pattern length in frames dependent from bpm and samplerate unsigned patternLengthInFrames = ticksize * nPatternSize; unsigned frameNumber = 0; int lastRun = 0; while ( frameNumber < patternLengthInFrames ) { int usedBuffer = pDriver->m_nBufferSize; //this will calculate the the size from -last- (end of pattern) used frame buffer, //which is mostly smaller than pDriver->m_nBufferSize if( patternLengthInFrames - frameNumber < pDriver->m_nBufferSize ){ lastRun = patternLengthInFrames - frameNumber; usedBuffer = lastRun; }; frameNumber += usedBuffer; int ret = pDriver->m_processCallback( usedBuffer, NULL ); for ( unsigned i = 0; i < usedBuffer; i++ ) { if(pData_L[i] > 1){ pData[i * 2] = 1; } else if(pData_L[i] < -1){ pData[i * 2] = -1; }else { pData[i * 2] = pData_L[i]; } if(pData_R[i] > 1){ pData[i * 2 + 1] = 1; } else if(pData_R[i] < -1){ pData[i * 2 + 1] = -1; }else { pData[i * 2 + 1] = pData_R[i]; } } int res = sf_writef_float( m_file, pData, usedBuffer ); if ( res != ( int )usedBuffer ) { __ERRORLOG( "Error during sf_write_float" ); } } // this progress bar methode is not exact but ok enough to give users a usable visible progress feedback float fPercent = ( float )(patternposition +1) / ( float )nColumns * 100.0; EventQueue::get_instance()->push_event( EVENT_PROGRESS, ( int )fPercent ); } delete[] pData; pData = NULL; sf_close( m_file ); __INFOLOG( "DiskWriterDriver thread end" ); pthread_exit( NULL ); return NULL; }