Exemple #1
0
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
            }
      }
Exemple #3
0
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);
      }