bool LOS::importMidi(const QString name, bool merge)/*{{{*/ { bool popenFlag; FILE* fp = fileOpen(this, name, QString(".mid"), "r", popenFlag); if (fp == 0) return true; 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("LOS"), s); return rv; } // // evaluate song Type (GM, XG, GS, unknown) // MType t = song->midiType(); if (!merge) { t = mf.mtype(); song->setMType(t); } MidiInstrument* instr = 0; for (iMidiInstrument i = midiInstruments.begin(); i != midiInstruments.end(); ++i) { MidiInstrument* mi = *i; if ((mi->iname() == "GM" && ((t == MT_UNKNOWN) || (t == MIDI_TYPE_GM))) || ((mi->iname() == "GS") && (t == MT_GS)) || ((mi->iname() == "XG") && (t == MT_XG))) { instr = mi; break; } } if (instr == 0) { // the standard instrument files (GM, GS, XG) must be present printf("no instrument, type %d\n", t); return true; //abort(); } MidiFileTrackList* etl = mf.trackList(); int division = mf.division(); // // create MidiTrack and copy events to ->events() // - combine note on/off events // - calculate tick value for internal resolution // int mPort = getFreeMidiPort(); for (iMidiFileTrack t = etl->begin(); t != etl->end(); ++t) { 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; // somewhat silly and slooow: QList<QPair<int, int> > eventChannelList; if(mPort >= 0 && mPort < kMaxMidiPorts) { for (int channel = 0; channel < kMaxMidiChannels; ++channel) { // // check if there are any events for port/channel in track: // iMPEvent i; for (i = el->begin(); i != el->end(); ++i) { MidiPlayEvent ev = *i; if (ev.type() != ME_SYSEX && ev.type() != ME_META && ev.channel() == channel) break; } if (i == el->end()) continue; MidiTrack* track = new MidiTrack(); track->setDefaultName(); track->setMasterFlag(true); track->setOutChannel(channel); track->setOutPort(mPort); MidiPort* mport = &midiPorts[track->outPort()]; // this overwrites any instrument set for this port: mport->setInstrument(instr); EventList* mel = track->events(); buildMidiEventList(mel, el, track, division, first, false, false); first = false; processTrack(track); song->insertTrack(track, -1); //Create the Audio input side of the track Track* input = song->addTrackByName(QString("i").append(track->name()), Track::AUDIO_INPUT, -1, false, false); if(input) { input->setMasterFlag(false); input->setChainMaster(track->id()); track->addManagedTrack(input->id()); } } } if (first) { // // track does only contain non-channel messages // (SYSEX or META) // MidiTrack* track = new MidiTrack(); track->setDefaultName(); track->setMasterFlag(true); track->setOutChannel(0); track->setOutPort(mPort); EventList* mel = track->events(); //buildMidiEventList(mel, el, track, division, true); // Do SysexMeta. Don't do loops. buildMidiEventList(mel, el, track, division, true, false, false); processTrack(track); song->insertTrack(track, -1); //Create the Audio input side of the track Track* input = song->addTrackByName(QString("i").append(track->name()), Track::AUDIO_INPUT, -1, false, false); if(input) { input->setMasterFlag(false); input->setChainMaster(track->id()); track->addManagedTrack(input->id()); } } mPort++; //FIXME: Provice a non-iterative way to do this using the new losMidiPorts hash //Or maintain a list of configured or inuse ports while((&midiPorts[mPort])->device() && mPort < kMaxMidiPorts) mPort++;//Just incase we have a configured port after an empty one } if (!merge) { TrackList* tl = song->tracks(); if (!tl->empty()) { Track* track = tl->front(); track->setSelected(true); } song->initLen(); int z, n; sigmap.timesig(0, z, n); int tempo = tempomap.tempo(0); transport->setTimesig(z, n); transport->setTempo(tempo); bool masterF = !tempomap.empty(); song->setMasterFlag(masterF); transport->setMasterFlag(masterF); song->updatePos(); composer->reset(); } else { song->initLen(); } return false; }/*}}}*/
Route name2route(const QString& rn, bool /*dst*/, int rtype)/*{{{*/ { // printf("name2route %s\n", rn.toLatin1().constData()); int channel = -1; QString s(rn); // Support old route style in oom files. Obsolete. if (rn.size() >= 2 && rn[0].isNumber() && rn[1] == ':') { channel = rn[0].toAscii() - int('1'); s = rn.mid(2); } if (rtype == -1) { if (checkAudioDevice()) { void* p = audioDevice->findPort(s.toLatin1().constData()); if (p) return Route(p, channel); } TrackList* tl = song->tracks(); for (iTrack i = tl->begin(); i != tl->end(); ++i) { if ((*i)->isMidiTrack()) { MidiTrack* track = (MidiTrack*) * i; if (track->name() == s) return Route(track, channel); } else { AudioTrack* track = (AudioTrack*) * i; if (track->name() == s) return Route(track, channel); } } for (iMidiDevice i = midiDevices.begin(); i != midiDevices.end(); ++i) { if ((*i)->name() == s) return Route(*i, channel); } // p3.3.49 if (s.left(ROUTE_MIDIPORT_NAME_PREFIX.length()) == ROUTE_MIDIPORT_NAME_PREFIX) { bool ok = false; int port = s.mid(ROUTE_MIDIPORT_NAME_PREFIX.length()).toInt(&ok); if (ok) return Route(port, channel); } } else { if (rtype == Route::TRACK_ROUTE) { TrackList* tl = song->tracks(); for (iTrack i = tl->begin(); i != tl->end(); ++i) { if ((*i)->isMidiTrack()) { MidiTrack* track = (MidiTrack*) * i; if (track->name() == s) return Route(track, channel); } else { AudioTrack* track = (AudioTrack*) * i; if (track->name() == s) return Route(track, channel); } } }// TODO Distinguish the device types else if (rtype == Route::MIDI_DEVICE_ROUTE) { for (iMidiDevice i = midiDevices.begin(); i != midiDevices.end(); ++i) { if ((*i)->name() == s) return Route(*i, channel); } } else if (rtype == Route::JACK_ROUTE) { if (checkAudioDevice()) { void* p = audioDevice->findPort(s.toLatin1().constData()); if (p) return Route(p, channel); } } else if (rtype == Route::MIDI_PORT_ROUTE) // p3.3.49 { if (s.left(ROUTE_MIDIPORT_NAME_PREFIX.length()) == ROUTE_MIDIPORT_NAME_PREFIX) { bool ok = false; int port = s.mid(ROUTE_MIDIPORT_NAME_PREFIX.length()).toInt(&ok); if (ok) return Route(port, channel); } } } printf(" name2route: <%s> not found\n", rn.toLatin1().constData()); return Route((Track*) 0, channel); }/*}}}*/
void TrackListView::populateTable()/*{{{*/ { if(debugMsg) printf("TrackListView::populateTable\n"); QScrollBar *bar = m_table->verticalScrollBar(); int barPos = 0; if(bar) barPos = bar->sliderPosition(); m_model->clear(); for(iMidiTrack i = song->artracks()->begin(); i != song->artracks()->end(); ++i) { MidiTrack* track = (MidiTrack*)(*i); PartList* pl = track->parts(); if(m_displayRole == PartRole && pl->empty()) { continue; } QStandardItem* trackName = new QStandardItem(); trackName->setForeground(QBrush(QColor(205,209,205))); trackName->setBackground(QBrush(QColor(20,20,20))); trackName->setFont(QFont("fixed-width", 10, QFont::Bold)); trackName->setText(track->name()); trackName->setCheckable(true); trackName->setCheckState(m_selectedTracks.contains(track->id()) ? Qt::Checked : Qt::Unchecked); trackName->setTextAlignment(Qt::AlignHCenter | Qt::AlignVCenter); trackName->setData(1, TrackRole); trackName->setData(track->name(), TrackNameRole); trackName->setData(track->id(), TrackIdRole); trackName->setEditable(true); m_model->appendRow(trackName); for(iPart ip = pl->begin(); ip != pl->end(); ++ip) { Part* part = ip->second; QStandardItem* partName = new QStandardItem(); partName->setFont(QFont("fixed-width", 9, QFont::Bold)); partName->setText(part->name()); partName->setData(part->sn(), PartRole); partName->setData(2, TrackRole); partName->setData(track->name(), TrackNameRole); partName->setData(part->name(), PartNameRole); partName->setData(part->tick(), TickRole); partName->setData(track->id(), TrackIdRole); partName->setEditable(true); partName->setCheckable(true); partName->setCheckState(m_editor->hasPart(part->sn()) ? Qt::Checked : Qt::Unchecked); if(!partColorIcons.isEmpty() && part->colorIndex() < partColorIcons.size()) partName->setIcon(partColorIcons.at(part->colorIndex())); m_model->appendRow(partName); } } m_model->setHorizontalHeaderLabels(m_headers); if(m_selectedIndex < m_model->rowCount()) { m_table->selectRow(m_selectedIndex); m_table->scrollTo(m_model->index(m_selectedIndex, 0)); } if(bar) bar->setSliderPosition(barPos); }/*}}}*/