예제 #1
0
void InspectorBarLine::setAsStaffDefault()
      {
      BarLine* bl = toBarLine(inspector->element());
      Staff* staff = bl->staff();
      Score* score = bl->score();
      score->startCmd();
      staff->undoChangeProperty(Pid::STAFF_BARLINE_SPAN,      bl->getProperty(Pid::BARLINE_SPAN));
      staff->undoChangeProperty(Pid::STAFF_BARLINE_SPAN_FROM, bl->getProperty(Pid::BARLINE_SPAN_FROM));
      staff->undoChangeProperty(Pid::STAFF_BARLINE_SPAN_TO,   bl->getProperty(Pid::BARLINE_SPAN_TO));
      if (bl->barLineType() == BarLineType::NORMAL)
            bl->setGenerated(true);
      score->endCmd();
      }
예제 #2
0
void System::layout(qreal xo1)
      {
      if (isVbox())                 // ignore vbox
            return;
      static const Spatium instrumentNameOffset(1.0);

      int nstaves  = _staves.size();
      if (nstaves != score()->nstaves())
            qDebug("System::layout: nstaves %d != %d", nstaves, score()->nstaves());

      //---------------------------------------------------
      //  find x position of staves
      //    create brackets
      //---------------------------------------------------

      qreal xoff2 = 0.0;         // x offset for instrument name

      int bracketLevels = 0;
      for (int idx = 0; idx < nstaves; ++idx)
            bracketLevels = qMax(bracketLevels, score()->staff(idx)->bracketLevels());

      qreal bracketWidth[bracketLevels];
      for (int i = 0; i < bracketLevels; ++i)
            bracketWidth[i] = 0.0;

      QList<Bracket*> bl = _brackets;
      _brackets.clear();

      for (int staffIdx = 0; staffIdx < nstaves; ++staffIdx) {
            Staff* s = score()->staff(staffIdx);
            for (int i = 0; i < bracketLevels; ++i) {
                  if (s->bracket(i) == BracketType::NO_BRACKET)
                        continue;
                  int firstStaff = staffIdx;
                  int lastStaff  = staffIdx + s->bracketSpan(i) - 1;
                  if (lastStaff >= nstaves)
                        lastStaff = nstaves - 1;

                  for (; firstStaff <= lastStaff; ++firstStaff) {
                        if (score()->staff(firstStaff)->show())
                              break;
                        }
                  for (; lastStaff >= firstStaff; --lastStaff) {
                        if (score()->staff(lastStaff)->show())
                              break;
                        }
                  int span = lastStaff - firstStaff + 1;
                  //
                  // do not show bracket if it only spans one
                  // system due to some invisible staves
                  //
                  if ((span > 1) || (s->bracketSpan(i) == span)) {
                        //
                        // this bracket is visible
                        //
                        Bracket* b = 0;
                        int track = staffIdx * VOICES;
                        for (int k = 0; k < bl.size(); ++k) {
                              if (bl[k]->track() == track && bl[k]->level() == i) {
                                    b = bl.takeAt(k);
                                    break;
                                    }
                              }
                        if (b == 0) {
                              b = new Bracket(score());
                              b->setGenerated(true);
                              b->setParent(this);
                              b->setTrack(track);
                              b->setLevel(i);
                              b->setBracketType(s->bracket(i));
                              b->setSpan(s->bracketSpan(i));
                              score()->undoAddElement(b);
                              }
                        else
                              _brackets.append(b);
                        b->setFirstStaff(firstStaff);
                        b->setLastStaff(lastStaff);
                        bracketWidth[i] = qMax(bracketWidth[i], b->width());
                        }
                  }
            if (!s->show())
                  continue;
            for (InstrumentName* t : _staves[staffIdx]->instrumentNames) {
                  t->layout();
                  qreal w = t->width() + point(instrumentNameOffset);
                  if (w > xoff2)
                        xoff2 = w;
                  }
            }

      for (Bracket* b : bl)
            score()->undoRemoveElement(b);

      //---------------------------------------------------
      //  layout  SysStaff and StaffLines
      //---------------------------------------------------

      // xoff2 += xo1;
      _leftMargin = xoff2;

      qreal bd = point(score()->styleS(StyleIdx::bracketDistance));
      if ( _brackets.size() > 0) {
            for (int i = 0; i < bracketLevels; ++i)
                  _leftMargin += bracketWidth[i] + bd;
            }


      for (int staffIdx = 0; staffIdx < nstaves; ++staffIdx) {
            SysStaff* s  = _staves[staffIdx];
            Staff* staff = score()->staff(staffIdx);
            if (!staff->show() || !s->show()) {
                  s->setbbox(QRectF());
                  continue;
                  }
            qreal staffMag = staff->mag();
            qreal h;
            if (staff->lines() == 1)
                  h = 2;
            else
                  h = (staff->lines()-1) * staff->lineDistance();
            h = h * staffMag * spatium();
            s->bbox().setRect(_leftMargin + xo1, 0.0, 0.0, h);
            }

      if ((nstaves > 1 && score()->styleB(StyleIdx::startBarlineMultiple)) || (nstaves <= 1 && score()->styleB(StyleIdx::startBarlineSingle))) {
            if (_barLine == 0) {
                  BarLine* bl = new BarLine(score());
                  bl->setParent(this);
                  bl->setTrack(0);
                  bl->setGenerated(true);
                  score()->undoAddElement(bl);
                  }
            }
      else if (_barLine)
            score()->undoRemoveElement(_barLine);
      if (_barLine)
            _barLine->rxpos() = _leftMargin + xo1;

      //---------------------------------------------------
      //  layout brackets
      //---------------------------------------------------

      for (Bracket* b : _brackets) {
            qreal xo = -xo1;
            for (const Bracket* b2 : _brackets) {
                   if (b->level() > b2->level() &&
                      ((b->firstStaff() >= b2->firstStaff() && b->firstStaff() <= b2->lastStaff()) ||
                      (b->lastStaff() >= b2->firstStaff() && b->lastStaff() <= b2->lastStaff())))
                        xo += b2->width() + bd;
                   }
            b->rxpos() = _leftMargin - xo - b->width();
            }

      //---------------------------------------------------
      //  layout instrument names x position
      //---------------------------------------------------

      int idx = 0;
      for (const Part* p : score()->parts()) {
            SysStaff* s = staff(idx);
            if (s->show() && p->show()) {
                  for (InstrumentName* t : s->instrumentNames) {
                        switch (t->textStyle().align() & AlignmentFlags::HMASK) {
                              case int(AlignmentFlags::LEFT):
                                    t->rxpos() = 0;
                                    break;
                              case int(AlignmentFlags::HCENTER):
                                    t->rxpos() = (xoff2 - point(instrumentNameOffset) + xo1) * .5;
                                    break;
                              case int(AlignmentFlags::RIGHT):
                              default:
                                    t->rxpos() = xoff2 - point(instrumentNameOffset) + xo1;
                                    break;
                              }
                        t->rxpos() += t->textStyle().offset(t->spatium()).x();
                        }
                  }
            idx += p->nstaves();
            }
      }