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C++ Tuplet::setRatio方法代码示例

本文整理汇总了C++中Tuplet::setRatio方法的典型用法代码示例。如果您正苦于以下问题:C++ Tuplet::setRatio方法的具体用法?C++ Tuplet::setRatio怎么用?C++ Tuplet::setRatio使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在Tuplet的用法示例。


在下文中一共展示了Tuplet::setRatio方法的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: createTupletNotes

void createTupletNotes(
            Staff *staff,
            const std::multimap<ReducedFraction, TupletData> &tuplets)
      {
      Score* score = staff->score();
      const int track = staff->idx() * VOICES;

      for (const auto &tupletEvent: tuplets) {
            const auto &tupletData = tupletEvent.second;
            if (tupletData.elements.empty())
                  continue;

            Tuplet* tuplet = new Tuplet(score);
            const auto &tupletRatio = tupletLimits(tupletData.tupletNumber).ratio;
            tuplet->setRatio(tupletRatio.fraction());

            tuplet->setDuration(tupletData.len.fraction());
            const TDuration baseLen = tupletData.len.fraction() / tupletRatio.denominator();
            tuplet->setBaseLen(baseLen);

            tuplet->setTrack(track);
            tuplet->setTick(tupletData.onTime.ticks());
            tuplet->setVoice(tupletData.voice);
            Measure* measure = score->tick2measure(tupletData.onTime.ticks());
            tuplet->setParent(measure);

            for (DurationElement *el: tupletData.elements) {
                  tuplet->add(el);
                  el->setTuplet(tuplet);
                  }
            }
      }
开发者ID:Angeldude,项目名称:MuseScore,代码行数:32,代码来源:importmidi_tuplet_tonotes.cpp

示例2: createTuplets

void MTrack::createTuplets(int track, Score *score)
      {
      for (const auto &tupletEvent: tuplets) {
            const auto &tupletData = tupletEvent.second;
            if (tupletData.elements.empty())
                  continue;

            Tuplet* tuplet = new Tuplet(score);
            auto ratioIt = MidiTuplet::tupletRatios().find(tupletData.tupletNumber);
            Fraction tupletRatio = (ratioIt != MidiTuplet::tupletRatios().end())
                        ? ratioIt->second : Fraction(2, 2);
            if (ratioIt == MidiTuplet::tupletRatios().end())
                  qDebug("Tuplet ratio not found for tuplet number: %d", tupletData.tupletNumber);
            tuplet->setRatio(tupletRatio);

            tuplet->setDuration(tupletData.len);
            TDuration baseLen(tupletData.len / tupletRatio.denominator());
            tuplet->setBaseLen(baseLen);

            tuplet->setTrack(track);
            tuplet->setTick(tupletData.onTime.ticks());
            Measure* measure = score->tick2measure(tupletData.onTime.ticks());
            tuplet->setParent(measure);

            for (DurationElement *el: tupletData.elements) {
                  tuplet->add(el);
                  el->setTuplet(tuplet);
                  }
            }
      }
开发者ID:Skibol,项目名称:MuseScore,代码行数:30,代码来源:importmidi.cpp

示例3: doTriplet

void MsScWriter::doTriplet(Chord* cr, StartStop triplet)
      {
      qDebug() << "MsScWriter::doTriplet(" << triplet << ")"
      ;

      if (triplet == ST_START) {
            tuplet = new Tuplet(score);
            tuplet->setTrack(0);
            tuplet->setRatio(Fraction(3, 2));
            tuplet->setTick(tick);
            currentMeasure->add(tuplet);
            }
      else if (triplet == ST_STOP) {
            if (tuplet) {
                  cr->setTuplet(tuplet);
                  tuplet->add(cr);
                  tuplet = 0;
                  }
            else
                  qDebug("BWW::import: triplet stop without triplet start\n");
            }
      else if (triplet == ST_CONTINUE) {
            if (!tuplet)
                  qDebug("BWW::import: triplet continue without triplet start\n");
            }
      else if (triplet == ST_NONE) {
            if (tuplet)
                  qDebug("BWW::import: triplet none inside triplet\n");
            }
      else
            qDebug("unknown triplet type %d\n", triplet);
      if (tuplet) {
            cr->setTuplet(tuplet);
            tuplet->add(cr);
            }
      }
开发者ID:kcleung,项目名称:MuseScore,代码行数:36,代码来源:importbww.cpp

示例4: readNote

void MuseData::readNote(Part* part, const QString& s)
{
    //                       a  b   c  d  e  f  g
    static int table[7]  = { 9, 11, 0, 2, 4, 5, 7 };

    int step  = s[0].toLatin1() - 'A';
    int alter = 0;
    int octave = 0;
    for (int i = 1; i < 3; ++i) {
        if (s[i] == '#')
            alter += 1;
        else if (s[i] == 'f')
            alter -= 1;
        else if (s[i].isDigit()) {
            octave = s.mid(i,1).toInt();
            break;
        }
    }
    MScore::Direction dir = MScore::AUTO;
    if (s.size() >= 23) {
        if (s[22] == 'u')
            dir = MScore::UP;
        else if (s[22] == 'd')
            dir = MScore::DOWN;
    }

    int staffIdx = 0;
    if (s.size() >= 24) {
        if (s[23].isDigit())
            staffIdx = s.mid(23,1).toInt() - 1;
    }
    Staff* staff = part->staff(staffIdx);
    int gstaff   = staff->idx();

    int pitch = table[step] + alter + (octave + 1) * 12;
    if (pitch < 0)
        pitch = 0;
    if (pitch > 127)
        pitch = 127;
    int ticks = s.mid(5, 3).toInt();
    ticks     = (ticks * MScore::division + _division/2) / _division;
    int tick  = curTick;
    curTick  += ticks;

    Tuplet* tuplet = 0;
    if (s.size() >= 22) {
        int a = 1;
        int b = 1;
        if (s[19] != ' ') {
            a = s[19].toLatin1() - '0';
            if (a == 3 && s[20] != ':')
                b = 2;
            else {
                b = s[21].toLatin1() - '0';
            }
        }
        if (a == 3 && b == 2) {       // triplet
            if (chordRest && chordRest->tuplet() && ntuplet) {
                tuplet = chordRest->tuplet();
            }
            else {
                tuplet = new Tuplet(score);
                tuplet->setTrack(gstaff * VOICES);
                tuplet->setTick(tick);
                ntuplet = a;
                tuplet->setRatio(Fraction(a, b));
                measure->add(tuplet);
            }
        }
        else if (a == 1 && b == 1)
            ;
        else
            qDebug("unsupported tuple %d/%d", a, b);
    }

    Chord* chord = new Chord(score);
    chordRest = chord;
    chord->setTrack(gstaff * VOICES);
    chord->setStemDirection(dir);
    if (tuplet) {
        chord->setTuplet(tuplet);
        tuplet->add(chord);
        --ntuplet;
    }
    TDuration d;
    d.setVal(ticks);
    chord->setDurationType(d);

    Segment* segment = measure->getSegment(chord, tick);

    voice = 0;
    for (; voice < VOICES; ++voice) {
        Element* e = segment->element(gstaff * VOICES + voice);
        if (e == 0) {
            chord->setTrack(gstaff * VOICES + voice);
            segment->add(chord);
            break;
        }
    }
    if (voice == VOICES) {
//.........这里部分代码省略.........
开发者ID:joergsichermann,项目名称:MuseScore,代码行数:101,代码来源:musedata.cpp


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