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;
}
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