void AutomatableModelViewSlots::execConnectionDialog()
{
// TODO[pg]: Display a dialog with list of controllers currently in the song
// in addition to any system MIDI controllers
AutomatableModel* m = m_amv->modelUntyped();
m->displayName();
ControllerConnectionDialog d( (QWidget*) engine::mainWindow(), m );
if( d.exec() == 1 )
{
// Actually chose something
if( d.chosenController() )
{
// Update
if( m->controllerConnection() )
{
m->controllerConnection()->setController( d.chosenController() );
}
// New
else
{
ControllerConnection* cc = new ControllerConnection( d.chosenController() );
m->setControllerConnection( cc );
//cc->setTargetName( m->displayName() );
}
}
// no controller, so delete existing connection
else
{
removeConnection();
}
}
}
bool MidiImport::readSMF( TrackContainer* tc )
{
QString filename = file().fileName();
closeFile();
const int preTrackSteps = 2;
QProgressDialog pd( TrackContainer::tr( "Importing MIDI-file..." ),
TrackContainer::tr( "Cancel" ), 0, preTrackSteps, gui->mainWindow() );
pd.setWindowTitle( TrackContainer::tr( "Please wait..." ) );
pd.setWindowModality(Qt::WindowModal);
pd.setMinimumDuration( 0 );
pd.setValue( 0 );
Alg_seq_ptr seq = new Alg_seq(filename.toLocal8Bit(), true);
seq->convert_to_beats();
pd.setMaximum( seq->tracks() + preTrackSteps );
pd.setValue( 1 );
// 128 CC + Pitch Bend
smfMidiCC ccs[129];
smfMidiChannel chs[256];
MeterModel & timeSigMM = Engine::getSong()->getTimeSigModel();
AutomationPattern * timeSigNumeratorPat =
AutomationPattern::globalAutomationPattern( &timeSigMM.numeratorModel() );
AutomationPattern * timeSigDenominatorPat =
AutomationPattern::globalAutomationPattern( &timeSigMM.denominatorModel() );
// TODO: adjust these to Time.Sig changes
double beatsPerTact = 4;
double ticksPerBeat = DefaultTicksPerTact / beatsPerTact;
// Time-sig changes
Alg_time_sigs * timeSigs = &seq->time_sig;
for( int s = 0; s < timeSigs->length(); ++s )
{
Alg_time_sig timeSig = (*timeSigs)[s];
// Initial timeSig, set song-default value
if(/* timeSig.beat == 0*/ true )
{
// TODO set song-global default value
printf("Another timesig at %f\n", timeSig.beat);
timeSigNumeratorPat->putValue( timeSig.beat*ticksPerBeat, timeSig.num );
timeSigDenominatorPat->putValue( timeSig.beat*ticksPerBeat, timeSig.den );
}
else
{
}
}
pd.setValue( 2 );
// Tempo stuff
AutomationPattern * tap = tc->tempoAutomationPattern();
if( tap )
{
tap->clear();
Alg_time_map * timeMap = seq->get_time_map();
Alg_beats & beats = timeMap->beats;
for( int i = 0; i < beats.len - 1; i++ )
{
Alg_beat_ptr b = &(beats[i]);
double tempo = ( beats[i + 1].beat - b->beat ) /
( beats[i + 1].time - beats[i].time );
tap->putValue( b->beat * ticksPerBeat, tempo * 60.0 );
}
if( timeMap->last_tempo_flag )
{
Alg_beat_ptr b = &( beats[beats.len - 1] );
tap->putValue( b->beat * ticksPerBeat, timeMap->last_tempo * 60.0 );
}
}
// Song events
for( int e = 0; e < seq->length(); ++e )
{
Alg_event_ptr evt = (*seq)[e];
if( evt->is_update() )
{
printf("Unhandled SONG update: %d %f %s\n",
evt->get_type_code(), evt->time, evt->get_attribute() );
}
}
// Tracks
for( int t = 0; t < seq->tracks(); ++t )
{
QString trackName = QString( tr( "Track" ) + " %1" ).arg( t );
Alg_track_ptr trk = seq->track( t );
pd.setValue( t + preTrackSteps );
for( int c = 0; c < 129; c++ )
{
ccs[c].clear();
}
// Now look at events
for( int e = 0; e < trk->length(); ++e )
{
Alg_event_ptr evt = (*trk)[e];
if( evt->chan == -1 )
{
bool handled = false;
if( evt->is_update() )
{
QString attr = evt->get_attribute();
if( attr == "tracknames" && evt->get_update_type() == 's' ) {
trackName = evt->get_string_value();
handled = true;
}
}
if( !handled ) {
// Write debug output
printf("MISSING GLOBAL HANDLER\n");
printf(" Chn: %d, Type Code: %d, Time: %f", (int) evt->chan,
evt->get_type_code(), evt->time );
if ( evt->is_update() )
{
printf( ", Update Type: %s", evt->get_attribute() );
if ( evt->get_update_type() == 'a' )
{
printf( ", Atom: %s", evt->get_atom_value() );
}
}
printf( "\n" );
}
}
else if( evt->is_note() && evt->chan < 256 )
{
smfMidiChannel * ch = chs[evt->chan].create( tc, trackName );
Alg_note_ptr noteEvt = dynamic_cast<Alg_note_ptr>( evt );
int ticks = noteEvt->get_duration() * ticksPerBeat;
Note n( (ticks < 1 ? 1 : ticks ),
noteEvt->get_start_time() * ticksPerBeat,
noteEvt->get_identifier() - 12,
noteEvt->get_loud());
ch->addNote( n );
}
else if( evt->is_update() )
{
smfMidiChannel * ch = chs[evt->chan].create( tc, trackName );
double time = evt->time*ticksPerBeat;
QString update( evt->get_attribute() );
if( update == "programi" )
{
long prog = evt->get_integer_value();
if( ch->isSF2 )
{
ch->it_inst->childModel( "bank" )->setValue( 0 );
ch->it_inst->childModel( "patch" )->setValue( prog );
}
else {
const QString num = QString::number( prog );
const QString filter = QString().fill( '0', 3 - num.length() ) + num + "*.pat";
const QString dir = "/usr/share/midi/"
"freepats/Tone_000/";
const QStringList files = QDir( dir ).
entryList( QStringList( filter ) );
if( ch->it_inst && !files.empty() )
{
ch->it_inst->loadFile( dir+files.front() );
}
}
}
else if( update.startsWith( "control" ) || update == "bendr" )
{
int ccid = update.mid( 7, update.length()-8 ).toInt();
if( update == "bendr" )
{
ccid = 128;
}
if( ccid <= 128 )
{
double cc = evt->get_real_value();
AutomatableModel * objModel = NULL;
switch( ccid )
{
case 0:
if( ch->isSF2 && ch->it_inst )
{
objModel = ch->it_inst->childModel( "bank" );
printf("BANK SELECT %f %d\n", cc, (int)(cc*127.0));
cc *= 127.0f;
}
break;
case 7:
objModel = ch->it->volumeModel();
cc *= 100.0f;
break;
case 10:
objModel = ch->it->panningModel();
cc = cc * 200.f - 100.0f;
break;
case 128:
objModel = ch->it->pitchModel();
cc = cc * 100.0f;
break;
default:
//TODO: something useful for other CCs
break;
}
if( objModel )
{
if( time == 0 && objModel )
{
objModel->setInitValue( cc );
}
else
{
if( ccs[ccid].at == NULL ) {
ccs[ccid].create( tc, trackName + " > " + (
objModel != NULL ?
objModel->displayName() :
QString("CC %1").arg(ccid) ) );
}
ccs[ccid].putValue( time, objModel, cc );
}
}
}
}
else {
printf("Unhandled update: %d %d %f %s\n", (int) evt->chan,
evt->get_type_code(), evt->time, evt->get_attribute() );
}
}
}
}
delete seq;
for( int c=0; c < 256; ++c )
{
if( !chs[c].hasNotes && chs[c].it )
{
printf(" Should remove empty track\n");
// must delete trackView first - but where is it?
//tc->removeTrack( chs[c].it );
//it->deleteLater();
}
}
// Set channel 10 to drums as per General MIDI's orders
if( chs[9].hasNotes && chs[9].it_inst && chs[9].isSF2 )
{
// AFAIK, 128 should be the standard bank for drums in SF2.
// If not, this has to be made configurable.
chs[9].it_inst->childModel( "bank" )->setValue( 128 );
chs[9].it_inst->childModel( "patch" )->setValue( 0 );
}
return true;
}