示例#1
0
 virtual bool operator<(const QTreeWidgetItem & other) const
 {
     int col = other.treeWidget()->sortColumn();
     EventListItem* eli = (EventListItem*) & other;
     switch (col)
     {
         case 0:
             return event.tick() < eli->event.tick();
             break;
         case 1:
             return part->tick() + event.tick() < (eli->part->tick() + eli->event.tick());
             break;
         case 2:
             return text(col).localeAwareCompare(other.text(col)) < 0;
             break;
         case 3:
             return part->track()->outChannel() < eli->part->track()->outChannel();
             break;
         case 4:
             return event.dataA() < eli->event.dataA();
             break;
         case 5:
             return event.dataB() < eli->event.dataB();
             break;
         case 6:
             return event.dataC() < eli->event.dataC();
             break;
         case 7:
             return event.lenTick() < eli->event.lenTick();
             break;
         case 8:
             return text(col).localeAwareCompare(other.text(col)) < 0;
             break;
         default:
             break;
     }
     return 0;
 }
示例#2
0
QString EventListItem::text(int col) const
{
    QString s;
    QString commentLabel;
    switch (col)
    {
        case 0:
            s.setNum(event.tick());
            break;
        case 1:
        {
            int t = event.tick() + part->tick();
            int bar, beat;
            unsigned tick;
            sigmap.tickValues(t, &bar, &beat, &tick);
            s.sprintf("%04d.%02d.%03d", bar + 1, beat + 1, tick);
        }
            break;
        case 2:
            switch (event.type())
            {
                case Note:
                    s = QString("Note");
                    break;
                case Controller:
                {
                    const char* cs;
                    switch (midiControllerType(event.dataA()))
                    {
                        case MidiController::Controller7: cs = "Ctrl7";
                            break;
                        case MidiController::Controller14: cs = "Ctrl14";
                            break;
                        case MidiController::RPN: cs = "RPN";
                            break;
                        case MidiController::NRPN: cs = "NRPN";
                            break;
                        case MidiController::Pitch: cs = "Pitch";
                            break;
                        case MidiController::Program: cs = "Program";
                            break;
                        case MidiController::RPN14: cs = "RPN14";
                            break;
                        case MidiController::NRPN14: cs = "NRPN14";
                            break;
                        default: cs = "Ctrl?";
                            break;
                    }
                    s = QString(cs);
                }
                    break;
                case Sysex:
                {
                    commentLabel = QString("len ");
                    QString k;
                    k.setNum(event.dataLen());
                    commentLabel += k;
                    commentLabel += QString(" ");

                    commentLabel += nameSysex(event.dataLen(), event.data());
                    int i;
                    for (i = 0; i < 10; ++i)
                    {
                        if (i >= event.dataLen())
                            break;
                        commentLabel += QString(" 0x");
                        QString k;
                        k.setNum(event.data()[i] & 0xff, 16);
                        commentLabel += k;
                    }
                    if (i == 10)
                        commentLabel += QString("...");
                }
                    s = QString("SysEx");
                    break;
                case PAfter:
                    s = QString("PoAT");
                    break;
                case CAfter:
                    s = QString("ChAT");
                    break;
                case Meta:
                    commentLabel = midiMetaComment(event);
                    s = QString("Meta");
                    break;
                default:
                    printf("unknown event type %d\n", event.type());
            }
            break;
        case 3:
            s.setNum(part->track()->outChannel() + 1);
            break;
        case 4:
            if (event.isNote() || event.type() == PAfter)
                s = pitch2string(event.dataA());
            else if (event.type() == Controller)
                s.setNum(event.dataA() & 0xffff); // mask off type bits
            else
                s.setNum(event.dataA());
            break;
        case 5:
            if (event.type() == Controller &&
                    midiControllerType(event.dataA()) == MidiController::Program)
            {
                int val = event.dataB();
                int hb = ((val >> 16) & 0xff) + 1;
                if (hb == 0x100)
                    hb = 0;
                int lb = ((val >> 8) & 0xff) + 1;
                if (lb == 0x100)
                    lb = 0;
                int pr = (val & 0xff) + 1;
                if (pr == 0x100)
                    pr = 0;
                s.sprintf("%d-%d-%d", hb, lb, pr);
            }
            else