void Piano::draw(QPainter& p, const QRect& r)
{
QPoint offset(0, KH*2);
p.drawTiledPixmap(r, *octave, r.topLeft()+offset);
if (_curSelectedPitch != -1 && _curSelectedPitch != curPitch)
{
int y = pitch2y(_curSelectedPitch);
QPixmap* pm;
switch(_curSelectedPitch % 12) {
case 0:
case 5:
pm = mk7;
break;
case 2:
case 7:
case 9:
pm = mk6;
break;
case 4:
case 11:
pm = mk5;
break;
default:
pm = mk8;
break;
}
p.drawPixmap(0, y, *pm);
}
if (curPitch != -1)
{
int y = pitch2y(curPitch);
QPixmap* pm;
switch(curPitch % 12) {
case 0:
case 5:
pm = mk3;
break;
case 2:
case 7:
case 9:
pm = mk2;
break;
case 4:
case 11:
pm = mk1;
break;
default:
pm = mk4;
break;
}
p.drawPixmap(0, y, *pm);
}
// draw C notes
for (int drawKey = 0; drawKey < 8; drawKey++) {
int octaveSize=91;
int drawY = octaveSize * drawKey + 82 - KH*2;
if (drawY > r.y() && drawY < r.y() + r.height()) {
p.drawPixmap(0,drawY,*c_keys[drawKey]);
}
}
if(!_midiEditor)
return;
MusECore::PartList* part_list = _midiEditor->parts();
MusECore::Part* cur_part = _midiEditor->curCanvasPart();
if(!part_list || !cur_part)
return;
MusECore::MidiTrack* track = (MusECore::MidiTrack*)(cur_part->track());
int channel = track->outChannel();
MusECore::MidiPort* port = &MusEGlobal::midiPorts[track->outPort()];
MusECore::MidiCtrlValListList* cll = port->controller();
const int min = channel << 24;
const int max = min + 0x1000000;
for(MusECore::ciMidiCtrlValList it = cll->lower_bound(min); it != cll->lower_bound(max); ++it)
{
MusECore::MidiCtrlValList* cl = it->second;
MusECore::MidiController* c = port->midiController(cl->num());
if(!c->isPerNoteController())
continue;
int cnum = c->num();
int num = cl->num();
int pitch = num & 0x7f;
bool used = false;
MusECore::EventList* el = cur_part->events();
for (MusECore::ciEvent ie = el->begin(); ie != el->end(); ++ie)
{
MusECore::Event e = ie->second;
if(e.type() != MusECore::Controller)
continue;
int ctl_num = e.dataA();
if((ctl_num | 0xff) == cnum && (ctl_num & 0x7f) == pitch)
{
used = true;
break;
}
}
bool off = cl->hwVal() == MusECore::CTRL_VAL_UNKNOWN; // Does it have a value or is it 'off'?
int y = pitch2y(pitch) + 3;
if(used)
{
if(off)
p.drawPixmap(0, y, 6, 6, *greendot12x12Icon);
else
p.drawPixmap(0, y, 6, 6, *orangedot12x12Icon);
}
else
{
if(off)
p.drawPixmap(0, y, 6, 6, *graydot12x12Icon);
else
p.drawPixmap(0, y, 6, 6, *bluedot12x12Icon);
}
}
}
bool MusE::importMidi(const QString name, bool merge)
{
bool popenFlag;
FILE* fp = MusEGui::fileOpen(this, name, QString(".mid"), "r", popenFlag);
if (fp == 0)
return true;
MusECore::MidiFile mf(fp);
bool rv = mf.read();
popenFlag ? pclose(fp) : fclose(fp);
if (rv) {
QString s(tr("reading midifile\n "));
s += name;
s += tr("\nfailed: ");
s += mf.error();
QMessageBox::critical(this, QString("MusE"), s);
return rv;
}
MusECore::MidiFileTrackList* etl = mf.trackList();
int division = mf.division();
// Find the default instrument, we may need it later...
MusECore::MidiInstrument* def_instr = 0;
if(!MusEGlobal::config.importMidiDefaultInstr.isEmpty())
{
for(MusECore::iMidiInstrument i = MusECore::midiInstruments.begin(); i != MusECore::midiInstruments.end(); ++i)
{
if((*i)->iname() == MusEGlobal::config.importMidiDefaultInstr)
{
def_instr = *i;
break;
}
}
}
//
// Need to set up ports and instruments first
//
MusECore::MidiFilePortMap* usedPortMap = mf.usedPortMap();
bool dev_changed = false;
for(MusECore::iMidiFilePort imp = usedPortMap->begin(); imp != usedPortMap->end(); ++imp)
{
MType midi_type = imp->second._midiType;
QString instr_name = MusEGlobal::config.importInstrNameMetas ? imp->second._instrName : QString();
MusECore::MidiInstrument* typed_instr = 0;
MusECore::MidiInstrument* named_instr = 0;
// Find a typed instrument and a named instrument, if requested
for(MusECore::iMidiInstrument i = MusECore::midiInstruments.begin(); i != MusECore::midiInstruments.end(); ++i)
{
MusECore::MidiInstrument* mi = *i;
if(midi_type != MT_UNKNOWN && midi_type == mi->midiType())
typed_instr = mi;
if(!instr_name.isEmpty() && instr_name == mi->iname())
named_instr = mi;
if((typed_instr && named_instr) || ((typed_instr && instr_name.isEmpty()) || (named_instr && midi_type == MT_UNKNOWN)))
break; // Done searching
}
int port = imp->first;
MusECore::MidiPort* mp = &MusEGlobal::midiPorts[port];
MusECore::MidiDevice* md = mp->device();
// Take care of assigning devices to empty ports here rather than in midifile.
//if(MusEGlobal::config.importDevNameMetas) // TODO
{
if(!md)
{
QString dev_name = imp->second._subst4DevName;
md = MusEGlobal::midiDevices.find(dev_name); // Find any type of midi device - HW, synth etc.
if(md)
{
// TEST: Hopefully shouldn't require any routing saves/restorations as in midi port config set device name...
MusEGlobal::midiSeq->msgSetMidiDevice(mp, md);
// TEST: Hopefully can get away with this ouside the loop below...
//MusEGlobal::muse->changeConfig(true); // save configuration file
//MusEGlobal::audio->msgUpdateSoloStates();
//MusEGlobal::song->update();
dev_changed = true;
}
else
printf("importMidi error: assign to empty port: device not found: %s\n", dev_name.toLatin1().constData());
}
}
MusECore::MidiInstrument* instr = 0;
// Priority is exact named instrument over a typed instrument.
// This allows a named instrument plus a typed sysex, and the name will take priority.
// But it is possible that named mismatches may occur. So this named/typed order is user-selectable.
if(named_instr && (!typed_instr || MusEGlobal::config.importInstrNameMetas))
{
instr = named_instr;
if(MusEGlobal::debugMsg)
printf("port:%d named instrument found:%s\n",
port, instr->iname().toLatin1().constData());
}
else if(typed_instr)
{
instr = typed_instr;
if(MusEGlobal::debugMsg)
printf("port:%d typed instrument found:%s\n",
port, instr->iname().toLatin1().constData());
}
else if(def_instr)
{
instr = def_instr;
if(MusEGlobal::debugMsg)
printf("port:%d no named or typed instrument found. Using default:%s\n",
port, instr->iname().toLatin1().constData());
}
else
{
instr = MusECore::genericMidiInstrument;
if(MusEGlobal::debugMsg)
printf("port:%d no named, typed, or default instrument found! Using:%s\n",
port, instr->iname().toLatin1().constData());
}
// If the instrument is one of the three standard GM, GS, or XG, mark the usedPort as "ch 10 is drums".
// Otherwise it's anybody's guess what channel(s) drums are on.
// Code is a bit HACKISH just to accomplish passing this bool value to the next stage, where tracks are created.
if(instr->midiType() != MT_UNKNOWN)
imp->second._isStandardDrums = true;
// Set the device's instrument - ONLY for non-synths because they provide their own.
if(!md || (md->deviceType() != MusECore::MidiDevice::SYNTH_MIDI))
{
// this overwrites any instrument set for this port:
if(mp->instrument() != instr)
mp->setInstrument(instr);
}
}
if(dev_changed)
{
// TEST: Hopefully can get away with this here instead of inside the loop above...
// TEST: Are these really necessary as in midi port config set device name?
MusEGlobal::muse->changeConfig(true); // save configuration file
MusEGlobal::audio->msgUpdateSoloStates(); //
MusEGlobal::song->update();
}
//
// create MidiTrack and copy events to ->events()
// - combine note on/off events
// - calculate tick value for internal resolution
//
for (MusECore::iMidiFileTrack t = etl->begin(); t != etl->end(); ++t) {
MusECore::MPEventList& el = ((*t)->events);
if (el.empty())
continue;
//
// if we split the track, SYSEX and META events go into
// the first target track
bool first = true;
// vastly changed by flo: replaced that silly loop
// with that already_processed-set-check.
// this makes stuff really fast :)
MusECore::iMPEvent ev;
set< pair<int,int> > already_processed;
for (ev = el.begin(); ev != el.end(); ++ev)
{
if (ev->type() != MusECore::ME_SYSEX && ev->type() != MusECore::ME_META)
{
int channel=ev->channel();
int port=ev->port();
if (already_processed.find(pair<int,int>(channel, port)) == already_processed.end())
{
already_processed.insert(pair<int,int>(channel, port));
MusECore::MidiTrack* track = new MusECore::MidiTrack();
if ((*t)->_isDrumTrack)
{
if (MusEGlobal::config.importMidiNewStyleDrum)
track->setType(MusECore::Track::NEW_DRUM);
else
track->setType(MusECore::Track::DRUM);
}
track->setOutChannel(channel);
track->setOutPort(port);
MusECore::MidiPort* mport = &MusEGlobal::midiPorts[port];
buildMidiEventList(&track->events, el, track, division, first, false); // Don't do loops.
first = false;
// Comment Added by T356.
// Hmm. buildMidiEventList already takes care of this.
// But it seems to work. How? Must test.
//if (channel == 9 && instr->midiType() != MT_UNKNOWN) {
MusECore::ciMidiFilePort imp = usedPortMap->find(port);
if(imp != usedPortMap->end() && imp->second._isStandardDrums && channel == 9) { // A bit HACKISH, see above
if (MusEGlobal::config.importMidiNewStyleDrum)
track->setType(MusECore::Track::NEW_DRUM);
else
{
track->setType(MusECore::Track::DRUM);
// remap drum pitch with drumOutmap (was: Inmap. flo93 thought this was wrong)
for (MusECore::iEvent i = track->events.begin(); i != track->events.end(); ++i) {
MusECore::Event ev = i->second;
if (ev.isNote()) {
int pitch = MusEGlobal::drumOutmap[ev.pitch()];
ev.setPitch(pitch);
}
else
if(ev.type() == MusECore::Controller)
{
int ctl = ev.dataA();
MusECore::MidiController *mc = mport->drumController(ctl);
if(mc)
ev.setA((ctl & ~0xff) | MusEGlobal::drumOutmap[ctl & 0x7f]);
}
}
}
}
processTrack(track);
MusEGlobal::song->insertTrack0(track, -1);
}
}
}
if (first) {
//
// track does only contain non-channel messages
// (SYSEX or META)
//
MusECore::MidiTrack* track = new MusECore::MidiTrack();
track->setOutChannel(0);
track->setOutPort(0);
buildMidiEventList(&track->events, el, track, division, true, false); // Do SysexMeta. Don't do loops.
processTrack(track);
MusEGlobal::song->insertTrack0(track, -1);
}
}
if (!merge) {
MusECore::TrackList* tl = MusEGlobal::song->tracks();
if (!tl->empty()) {
MusECore::Track* track = tl->front();
track->setSelected(true);
}
MusEGlobal::song->initLen();
int z, n;
AL::sigmap.timesig(0, z, n);
int tempo = MusEGlobal::tempomap.tempo(0);
transport->setTimesig(z, n);
transport->setTempo(tempo);
bool masterF = !MusEGlobal::tempomap.empty();
MusEGlobal::song->setMasterFlag(masterF);
transport->setMasterFlag(masterF);
MusEGlobal::song->updatePos();
_arranger->reset();
}
else {
MusEGlobal::song->initLen();
}
return false;
}
