Palette* MuseScore::newTempoPalette()
{
Palette* sp = new Palette;
sp->setName(QT_TRANSLATE_NOOP("Palette", "Tempo"));
sp->setMag(0.65);
sp->setGrid(60, 30);
sp->setDrawGrid(true);
static const TempoPattern tp[] = {
TempoPattern("<sym>metNoteHalfUp</sym> = 80", 80.0/30.0), // 1/2
TempoPattern("<sym>metNoteQuarterUp</sym> = 80", 80.0/60.0), // 1/4
TempoPattern("<sym>metNote8thUp</sym> = 80", 80.0/120.0), // 1/8
TempoPattern("<sym>metNoteHalfUp</sym><sym>space</sym><sym>metAugmentationDot</sym> = 80", 120/30.0), // dotted 1/2
TempoPattern("<sym>metNoteQuarterUp</sym><sym>space</sym><sym>metAugmentationDot</sym> = 80", 120/60.0), // dotted 1/4
TempoPattern("<sym>metNote8thUp</sym><sym>space</sym><sym>metAugmentationDot</sym> = 80", 120/120.0), // dotted 1/8
};
for (unsigned i = 0; i < sizeof(tp)/sizeof(*tp); ++i) {
TempoText* tt = new TempoText(gscore);
tt->setFollowText(true);
// leave track at default (-1) to make it possible
// for drop() to tell that this came from palette
// (it will then be set to 0 there)
//tt->setTrack(0);
tt->setTempo(tp[i].f);
tt->setXmlText(tp[i].pattern);
sp->append(tt, tr("Tempo text"), QString(), 1.5);
}
return sp;
}
void setTempoToScore(Score *score, int tick, double beatsPerSecond)
{
if (score->tempomap()->find(tick) != score->tempomap()->end())
return;
// don't repeat tempo, always set only tempo for tick 0
if (tick > 0 && score->tempo(tick) == beatsPerSecond)
return;
score->setTempo(tick, beatsPerSecond);
auto *data = preferences.midiImportOperations.data();
if (data->trackOpers.showTempoText.value()) {
const int tempoInBpm = qRound(beatsPerSecond * 60.0);
TempoText *tempoText = new TempoText(score);
tempoText->setTempo(beatsPerSecond);
tempoText->setXmlText(QString("<sym>metNoteQuarterUp</sym> = %1").arg(tempoInBpm));
tempoText->setTrack(0);
Measure *measure = score->tick2measure(tick);
if (!measure) {
qDebug("MidiTempo::setTempoToScore: no measure for tick %d", tick);
return;
}
Segment *segment = measure->getSegment(Segment::Type::ChordRest, tick);
if (!segment) {
qDebug("MidiTempo::setTempoToScore: no chord/rest segment for tempo at %d", tick);
return;
}
segment->add(tempoText);
data->hasTempoText = true; // to show tempo text column in the MIDI import panel
}
}
void MuseScore::addTempo()
{
ChordRest* cr = cs->getSelectedChordRest();
if (!cr)
return;
// double bps = 2.0;
SigEvent event = cs->sigmap()->timesig(cr->tick());
Fraction f = event.nominal();
QString text("<sym>metNoteQuarterUp</sym> = 80");
switch (f.denominator()) {
case 1:
text = "<sym>metNoteWhole</sym> = 80";
break;
case 2:
text = "<sym>metNoteHalfUp</sym> = 80";
break;
case 4:
text = "<sym>metNoteQuarterUp</sym> = 80";
break;
case 8:
if(f.numerator() % 3 == 0)
text = "<sym>metNoteQuarterUp</sym><sym>space</sym><sym>metAugmentationDot</sym> = 80";
else
text = "<sym>metNote8thUp</sym> = 80";
break;
case 16:
if(f.numerator() % 3 == 0)
text = "<sym>metNote8thUp</sym><sym>space</sym><sym>metAugmentationDot</sym> = 80";
else
text = "<sym>metNote16thUp</sym> = 80";
break;
case 32:
if(f.numerator() % 3 == 0)
text = "<sym>metNote16thUp</sym><sym>space</sym><sym>metAugmentationDot</sym> = 80";
else
text = "<sym>metNote32ndUp</sym> = 80";
break;
case 64:
if(f.numerator() % 3 == 0)
text = "<sym>metNote32ndUp</sym><sym>space</sym><sym>metAugmentationDot</sym> = 80";
else
text = "<sym>metNote64thUp</sym> = 80";
break;
default:
break;
}
TempoText* tt = new TempoText(cs);
tt->setParent(cr->segment());
tt->setTrack(0);
tt->setXmlText(text);
tt->setFollowText(true);
//tt->setTempo(bps);
cs->undoAddElement(tt);
cv->startEdit(tt);
}