1980 lines
68 KiB
C++
1980 lines
68 KiB
C++
//=============================================================================
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// MuseScore
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// Music Composition & Notation
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//
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// Copyright (C) 2002-2011 Werner Schweer
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License version 2
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// as published by the Free Software Foundation and appearing in
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// the file LICENCE.GPL
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//=============================================================================
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#include "mscore.h"
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#include "segment.h"
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#include "element.h"
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#include "chord.h"
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#include "note.h"
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#include "score.h"
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#include "beam.h"
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#include "tuplet.h"
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#include "text.h"
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#include "measure.h"
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#include "barline.h"
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#include "part.h"
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#include "repeat.h"
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#include "staff.h"
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#include "line.h"
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#include "hairpin.h"
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#include "ottava.h"
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#include "sig.h"
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#include "keysig.h"
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#include "staffstate.h"
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#include "instrchange.h"
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#include "clef.h"
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#include "timesig.h"
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#include "system.h"
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#include "xml.h"
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#include "undo.h"
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namespace Ms {
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//---------------------------------------------------------
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// subTypeName
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//---------------------------------------------------------
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const char* Segment::subTypeName() const
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{
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return subTypeName(_segmentType);
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}
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const char* Segment::subTypeName(SegmentType t)
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{
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switch(t) {
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case SegmentType::Invalid: return "Invalid";
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case SegmentType::BeginBarLine: return "BeginBarLine";
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case SegmentType::HeaderClef: return "HeaderClef";
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case SegmentType::Clef: return "Clef";
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case SegmentType::KeySig: return "Key Signature";
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case SegmentType::Ambitus: return "Ambitus";
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case SegmentType::TimeSig: return "Time Signature";
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case SegmentType::StartRepeatBarLine: return "Begin Repeat";
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case SegmentType::BarLine: return "BarLine";
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case SegmentType::Breath: return "Breath";
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case SegmentType::ChordRest: return "ChordRest";
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case SegmentType::EndBarLine: return "EndBarLine";
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case SegmentType::KeySigAnnounce: return "Key Sig Precaution";
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case SegmentType::TimeSigAnnounce: return "Time Sig Precaution";
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default:
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return "??";
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}
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}
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//---------------------------------------------------------
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// setElement
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//---------------------------------------------------------
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void Segment::setElement(int track, Element* el)
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{
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if (el) {
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el->setParent(this);
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_elist[track] = el;
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setEmpty(false);
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}
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else {
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_elist[track] = 0;
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checkEmpty();
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}
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}
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//---------------------------------------------------------
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// remove
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//---------------------------------------------------------
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void Segment::removeElement(int track)
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{
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Element* el = element(track);
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if (el->isChordRest()) {
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ChordRest* cr = (ChordRest*)el;
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Beam* beam = cr->beam();
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if (beam)
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beam->remove(cr);
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Tuplet* tuplet = cr->tuplet();
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if (tuplet)
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tuplet->remove(cr);
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}
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}
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//---------------------------------------------------------
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// Segment
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//---------------------------------------------------------
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Segment::Segment(Measure* m)
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: Element(m->score())
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{
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setParent(m);
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init();
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}
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Segment::Segment(Measure* m, SegmentType st, int t)
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: Element(m->score())
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{
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setParent(m);
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_segmentType = st;
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_tick = t;
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init();
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}
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//---------------------------------------------------------
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// Segment
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//---------------------------------------------------------
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Segment::Segment(const Segment& s)
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: Element(s)
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{
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_next = 0;
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_prev = 0;
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_segmentType = s._segmentType;
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_tick = s._tick;
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_extraLeadingSpace = s._extraLeadingSpace;
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for (Element* e : s._annotations)
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add(e->clone());
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_elist.reserve(s._elist.size());
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for (Element* e : s._elist) {
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Element* ne = 0;
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if (e) {
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ne = e->clone();
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ne->setParent(this);
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}
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_elist.push_back(ne);
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}
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_dotPosX = s._dotPosX;
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_shapes = s._shapes;
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}
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//---------------------------------------------------------
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// setSegmentType
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//---------------------------------------------------------
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void Segment::setSegmentType(SegmentType t)
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{
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Q_ASSERT(_segmentType != SegmentType::Clef || t != SegmentType::ChordRest);
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_segmentType = t;
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}
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//---------------------------------------------------------
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// setScore
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//---------------------------------------------------------
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void Segment::setScore(Score* score)
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{
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Element::setScore(score);
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for (Element* e : _elist) {
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if (e)
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e->setScore(score);
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}
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for (Element* e : _annotations)
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e->setScore(score);
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}
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Segment::~Segment()
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{
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for (Element* e : _elist) {
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if (!e)
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continue;
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if (e->isTimeSig())
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e->staff()->removeTimeSig(toTimeSig(e));
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delete e;
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}
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}
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//---------------------------------------------------------
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// init
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//---------------------------------------------------------
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void Segment::init()
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{
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int staves = score()->nstaves();
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int tracks = staves * VOICES;
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_elist.assign(tracks, 0);
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_dotPosX.assign(staves, 0.0);
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_shapes.assign(staves, Shape());
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_prev = 0;
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_next = 0;
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}
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//---------------------------------------------------------
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// next1
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/// return next \a Segment, dont stop searching at end
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/// of \a Measure
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//---------------------------------------------------------
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Segment* Segment::next1() const
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{
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if (next())
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return next();
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Measure* m = measure()->nextMeasure();
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return m ? m->first() : 0;
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}
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//---------------------------------------------------------
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// next1enabled
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//---------------------------------------------------------
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Segment* Segment::next1enabled() const
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{
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Segment* s = next1();
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while (s && !s->enabled())
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s = s->next1();
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return s;
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}
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//---------------------------------------------------------
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// next1MM
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//---------------------------------------------------------
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Segment* Segment::next1MM() const
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{
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if (next())
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return next();
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Measure* m = measure()->nextMeasureMM();
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return m ? m->first() : 0;
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}
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Segment* Segment::next1(SegmentType types) const
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{
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for (Segment* s = next1(); s; s = s->next1()) {
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if (s->segmentType() & types)
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return s;
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}
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return 0;
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}
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Segment* Segment::next1MM(SegmentType types) const
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{
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for (Segment* s = next1MM(); s; s = s->next1MM()) {
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if (s->segmentType() & types)
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return s;
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}
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return 0;
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}
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//---------------------------------------------------------
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// next
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// got to next segment which has subtype in types
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//---------------------------------------------------------
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Segment* Segment::next(SegmentType types) const
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{
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for (Segment* s = next(); s; s = s->next()) {
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if (s->segmentType() & types)
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return s;
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}
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return 0;
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}
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//---------------------------------------------------------
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// prev
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// got to previous segment which has subtype in types
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//---------------------------------------------------------
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Segment* Segment::prev(SegmentType types) const
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{
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for (Segment* s = prev(); s; s = s->prev()) {
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if (s->segmentType() & types)
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return s;
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}
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return 0;
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}
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//---------------------------------------------------------
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// prev1
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/// return previous \a Segment, dont stop searching at
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/// \a Measure begin
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//---------------------------------------------------------
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Segment* Segment::prev1() const
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{
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if (prev())
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return prev();
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Measure* m = measure()->prevMeasure();
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return m ? m->last() : 0;
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}
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Segment* Segment::prev1MM() const
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{
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if (prev())
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return prev();
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Measure* m = measure()->prevMeasureMM();
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return m ? m->last() : 0;
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}
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Segment* Segment::prev1(SegmentType types) const
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{
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for (Segment* s = prev1(); s; s = s->prev1()) {
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if (s->segmentType() & types)
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return s;
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}
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return 0;
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}
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Segment* Segment::prev1MM(SegmentType types) const
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{
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for (Segment* s = prev1MM(); s; s = s->prev1MM()) {
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if (s->segmentType() & types)
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return s;
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}
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return 0;
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}
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//---------------------------------------------------------
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// nextCR
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// get next ChordRest Segment
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//---------------------------------------------------------
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Segment* Segment::nextCR(int track, bool sameStaff) const
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{
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int strack = track;
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int etrack;
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if (sameStaff) {
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strack &= ~(VOICES-1);
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etrack = strack + VOICES;
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}
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else {
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etrack = strack + 1;
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}
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for (Segment* seg = next1(); seg; seg = seg->next1()) {
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if (seg->isChordRestType()) {
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if (track == -1)
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return seg;
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for (int t = strack; t < etrack; ++t) {
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if (seg->element(t))
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return seg;
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}
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}
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}
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return 0;
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}
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//---------------------------------------------------------
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// nextChordRest
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// get the next ChordRest, start at this segment
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//---------------------------------------------------------
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ChordRest* Segment::nextChordRest(int track, bool backwards) const
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{
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for (const Segment* seg = this; seg; seg = backwards ? seg->prev1() : seg->next1()) {
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Element* el = seg->element(track);
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if (el && el->isChordRest())
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return toChordRest(el);
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}
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return 0;
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}
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//---------------------------------------------------------
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// insertStaff
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//---------------------------------------------------------
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void Segment::insertStaff(int staff)
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{
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int track = staff * VOICES;
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for (int voice = 0; voice < VOICES; ++voice)
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_elist.insert(_elist.begin() + track, 0);
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_dotPosX.insert(_dotPosX.begin()+staff, 0.0);
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_shapes.insert(_shapes.begin()+staff, Shape());
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for (Element* e : _annotations) {
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int staffIdx = e->staffIdx();
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if (staffIdx >= staff && !e->systemFlag())
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e->setTrack(e->track() + VOICES);
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}
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fixStaffIdx();
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}
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//---------------------------------------------------------
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// removeStaff
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//---------------------------------------------------------
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void Segment::removeStaff(int staff)
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{
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int track = staff * VOICES;
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_elist.erase(_elist.begin() + track, _elist.begin() + track + VOICES);
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_dotPosX.erase(_dotPosX.begin() + staff);
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_shapes.erase(_shapes.begin()+staff);
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for (Element* e : _annotations) {
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int staffIdx = e->staffIdx();
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if (staffIdx > staff && !e->systemFlag())
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e->setTrack(e->track() - VOICES);
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}
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fixStaffIdx();
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}
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//---------------------------------------------------------
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// checkElement
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//---------------------------------------------------------
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void Segment::checkElement(Element* el, int track)
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{
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if (_elist[track]) {
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qDebug("Segment::add(%s) there is already a %s at %s(%d) track %d. score %p %s",
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el->name(), _elist[track]->name(),
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qPrintable(score()->sigmap()->pos(tick())), tick(), track, score(), score()->isMaster() ? "Master" : "Part");
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// abort();
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}
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}
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//---------------------------------------------------------
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// add
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//---------------------------------------------------------
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void Segment::add(Element* el)
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{
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// qDebug("%p segment %s add(%d, %d, %s)", this, subTypeName(), tick(), el->track(), el->name());
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el->setParent(this);
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int track = el->track();
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Q_ASSERT(track != -1);
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Q_ASSERT(el->score() == score());
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Q_ASSERT(score()->nstaves() * VOICES == int(_elist.size()));
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switch (el->type()) {
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case ElementType::REPEAT_MEASURE:
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_elist[track] = el;
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setEmpty(false);
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break;
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case ElementType::DYNAMIC:
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case ElementType::HARMONY:
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case ElementType::SYMBOL:
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case ElementType::FRET_DIAGRAM:
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case ElementType::TEMPO_TEXT:
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case ElementType::STAFF_TEXT:
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case ElementType::SYSTEM_TEXT:
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case ElementType::REHEARSAL_MARK:
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case ElementType::MARKER:
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case ElementType::IMAGE:
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case ElementType::TEXT:
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case ElementType::TREMOLOBAR:
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case ElementType::TAB_DURATION_SYMBOL:
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case ElementType::FIGURED_BASS:
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_annotations.push_back(el);
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break;
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case ElementType::STAFF_STATE:
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if (toStaffState(el)->staffStateType() == StaffStateType::INSTRUMENT) {
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StaffState* ss = toStaffState(el);
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Part* part = el->part();
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part->setInstrument(ss->instrument(), tick());
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}
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_annotations.push_back(el);
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break;
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case ElementType::INSTRUMENT_CHANGE: {
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InstrumentChange* is = toInstrumentChange(el);
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Part* part = is->part();
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part->setInstrument(is->instrument(), tick());
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_annotations.push_back(el);
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break;
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}
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case ElementType::CLEF:
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Q_ASSERT(_segmentType == SegmentType::Clef || _segmentType == SegmentType::HeaderClef);
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checkElement(el, track);
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_elist[track] = el;
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if (!el->generated()) {
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el->staff()->setClef(toClef(el));
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updateNoteLines(this, el->track());
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}
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setEmpty(false);
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break;
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case ElementType::TIMESIG:
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Q_ASSERT(segmentType() == SegmentType::TimeSig || segmentType() == SegmentType::TimeSigAnnounce);
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checkElement(el, track);
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_elist[track] = el;
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el->staff()->addTimeSig(toTimeSig(el));
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setEmpty(false);
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break;
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case ElementType::KEYSIG:
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Q_ASSERT(_segmentType == SegmentType::KeySig || _segmentType == SegmentType::KeySigAnnounce);
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checkElement(el, track);
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_elist[track] = el;
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if (!el->generated())
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el->staff()->setKey(tick(), toKeySig(el)->keySigEvent());
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setEmpty(false);
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break;
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case ElementType::CHORD:
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case ElementType::REST:
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Q_ASSERT(_segmentType == SegmentType::ChordRest);
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{
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if (track % VOICES) {
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bool v;
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if (el->isChord()) {
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v = false;
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// consider chord visible if any note is visible
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Chord* c = toChord(el);
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for (Note* n : c->notes()) {
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if (n->visible()) {
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v = true;
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break;
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}
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}
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}
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else
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v = el->visible();
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if (v && measure()->score()->ntracks() > track)
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measure()->setHasVoices(track / VOICES, true);
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}
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// the tick position of a tuplet is the tick position of its
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// first element:
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ChordRest* cr = toChordRest(el);
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if (cr->tuplet() && !cr->tuplet()->elements().empty() && cr->tuplet()->elements().front() == cr && cr->tuplet()->tick() < 0)
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cr->tuplet()->setTick(cr->tick());
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}
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// fall through
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case ElementType::BAR_LINE:
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case ElementType::BREATH:
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if (track < score()->nstaves() * VOICES) {
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checkElement(el, track);
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_elist[track] = el;
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}
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setEmpty(false);
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break;
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case ElementType::AMBITUS:
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Q_ASSERT(_segmentType == SegmentType::Ambitus);
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checkElement(el, track);
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_elist[track] = el;
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setEmpty(false);
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break;
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default:
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qFatal("Segment::add() unknown %s", el->name());
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}
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}
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//---------------------------------------------------------
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// remove
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//---------------------------------------------------------
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void Segment::remove(Element* el)
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{
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// qDebug("%p Segment::remove %s %p", this, el->name(), el);
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int track = el->track();
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switch(el->type()) {
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case ElementType::CHORD:
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case ElementType::REST:
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{
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_elist[track] = 0;
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int staffIdx = el->staffIdx();
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measure()->checkMultiVoices(staffIdx);
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// spanners with this cr as start or end element will need relayout
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SpannerMap& smap = score()->spannerMap();
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auto spanners = smap.findOverlapping(tick(), tick());
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for (auto interval : spanners) {
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Spanner* s = interval.value;
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if (s->startElement() == el)
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s->setStartElement(nullptr);
|
|
if (s->endElement() == el)
|
|
s->setEndElement(nullptr);
|
|
}
|
|
}
|
|
break;
|
|
|
|
case ElementType::REPEAT_MEASURE:
|
|
_elist[track] = 0;
|
|
break;
|
|
|
|
case ElementType::DYNAMIC:
|
|
case ElementType::FIGURED_BASS:
|
|
case ElementType::FRET_DIAGRAM:
|
|
case ElementType::HARMONY:
|
|
case ElementType::IMAGE:
|
|
case ElementType::MARKER:
|
|
case ElementType::REHEARSAL_MARK:
|
|
case ElementType::STAFF_TEXT:
|
|
case ElementType::SYSTEM_TEXT:
|
|
case ElementType::SYMBOL:
|
|
case ElementType::TAB_DURATION_SYMBOL:
|
|
case ElementType::TEMPO_TEXT:
|
|
case ElementType::TEXT:
|
|
case ElementType::TREMOLOBAR:
|
|
removeAnnotation(el);
|
|
break;
|
|
|
|
case ElementType::STAFF_STATE:
|
|
if (toStaffState(el)->staffStateType() == StaffStateType::INSTRUMENT) {
|
|
Part* part = el->part();
|
|
part->removeInstrument(tick());
|
|
}
|
|
removeAnnotation(el);
|
|
break;
|
|
|
|
case ElementType::INSTRUMENT_CHANGE:
|
|
{
|
|
InstrumentChange* is = toInstrumentChange(el);
|
|
Part* part = is->part();
|
|
part->removeInstrument(tick());
|
|
}
|
|
removeAnnotation(el);
|
|
break;
|
|
|
|
case ElementType::TIMESIG:
|
|
_elist[track] = 0;
|
|
el->staff()->removeTimeSig(toTimeSig(el));
|
|
break;
|
|
|
|
case ElementType::KEYSIG:
|
|
Q_ASSERT(_elist[track] == el);
|
|
|
|
_elist[track] = 0;
|
|
if (!el->generated())
|
|
el->staff()->removeKey(tick());
|
|
break;
|
|
|
|
case ElementType::CLEF:
|
|
el->staff()->removeClef(toClef(el));
|
|
// updateNoteLines(this, el->track());
|
|
// fall through
|
|
|
|
case ElementType::BAR_LINE:
|
|
case ElementType::AMBITUS:
|
|
_elist[track] = 0;
|
|
break;
|
|
|
|
case ElementType::BREATH:
|
|
_elist[track] = 0;
|
|
score()->setPause(tick(), 0);
|
|
break;
|
|
|
|
default:
|
|
qFatal("Segment::remove() unknown %s", el->name());
|
|
|
|
}
|
|
score()->setLayout(tick());
|
|
checkEmpty();
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// segmentType
|
|
// returns segment type suitable for storage of Element
|
|
//---------------------------------------------------------
|
|
|
|
SegmentType Segment::segmentType(ElementType type)
|
|
{
|
|
switch (type) {
|
|
case ElementType::CHORD:
|
|
case ElementType::REST:
|
|
case ElementType::REPEAT_MEASURE:
|
|
case ElementType::JUMP:
|
|
case ElementType::MARKER:
|
|
return SegmentType::ChordRest;
|
|
case ElementType::CLEF:
|
|
return SegmentType::Clef;
|
|
case ElementType::KEYSIG:
|
|
return SegmentType::KeySig;
|
|
case ElementType::TIMESIG:
|
|
return SegmentType::TimeSig;
|
|
case ElementType::BAR_LINE:
|
|
return SegmentType::StartRepeatBarLine;
|
|
case ElementType::BREATH:
|
|
return SegmentType::Breath;
|
|
default:
|
|
qDebug("Segment:segmentType(): bad type: <%s>", Element::name(type));
|
|
return SegmentType::Invalid;
|
|
}
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// sortStaves
|
|
//---------------------------------------------------------
|
|
|
|
void Segment::sortStaves(QList<int>& dst)
|
|
{
|
|
std::vector<Element*> dl;
|
|
dl.reserve(dst.size());
|
|
|
|
for (int i = 0; i < dst.size(); ++i) {
|
|
int startTrack = dst[i] * VOICES;
|
|
int endTrack = startTrack + VOICES;
|
|
for (int k = startTrack; k < endTrack; ++k)
|
|
dl.push_back(_elist[k]);
|
|
}
|
|
std::swap(_elist, dl);
|
|
QMap<int, int> map;
|
|
for (int k = 0; k < dst.size(); ++k) {
|
|
map.insert(dst[k], k);
|
|
}
|
|
for (Element* e : _annotations) {
|
|
if (!e->systemFlag())
|
|
e->setTrack(map[e->staffIdx()] * VOICES + e->voice());
|
|
}
|
|
fixStaffIdx();
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// fixStaffIdx
|
|
//---------------------------------------------------------
|
|
|
|
void Segment::fixStaffIdx()
|
|
{
|
|
int track = 0;
|
|
for (Element* e : _elist) {
|
|
if (e)
|
|
e->setTrack(track);
|
|
++track;
|
|
}
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// checkEmpty
|
|
//---------------------------------------------------------
|
|
|
|
void Segment::checkEmpty() const
|
|
{
|
|
if (!_annotations.empty()) {
|
|
setEmpty(false);
|
|
return;
|
|
}
|
|
setEmpty(true);
|
|
for (const Element* e : _elist) {
|
|
if (e) {
|
|
setEmpty(false);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// fpos
|
|
// return relative position of segment in measure
|
|
//---------------------------------------------------------
|
|
|
|
Fraction Segment::fpos() const
|
|
{
|
|
return Fraction::fromTicks(_tick);
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// swapElements
|
|
//---------------------------------------------------------
|
|
|
|
void Segment::swapElements(int i1, int i2)
|
|
{
|
|
std::iter_swap(_elist.begin() + i1, _elist.begin() + i2);
|
|
if (_elist[i1])
|
|
_elist[i1]->setTrack(i1);
|
|
if (_elist[i2])
|
|
_elist[i2]->setTrack(i2);
|
|
score()->setLayout(tick());
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// write
|
|
//---------------------------------------------------------
|
|
|
|
void Segment::write(XmlWriter& xml) const
|
|
{
|
|
if (written())
|
|
return;
|
|
setWritten(true);
|
|
if (_extraLeadingSpace.isZero())
|
|
return;
|
|
xml.stag(name());
|
|
xml.tag("leadingSpace", _extraLeadingSpace.val());
|
|
xml.etag();
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// read
|
|
//---------------------------------------------------------
|
|
|
|
void Segment::read(XmlReader& e)
|
|
{
|
|
while (e.readNextStartElement()) {
|
|
const QStringRef& tag(e.name());
|
|
|
|
if (tag == "subtype")
|
|
e.skipCurrentElement();
|
|
else if (tag == "leadingSpace")
|
|
_extraLeadingSpace = Spatium(e.readDouble());
|
|
else if (tag == "trailingSpace") // obsolete
|
|
e.readDouble();
|
|
else
|
|
e.unknown();
|
|
}
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// getProperty
|
|
//---------------------------------------------------------
|
|
|
|
QVariant Segment::getProperty(P_ID propertyId) const
|
|
{
|
|
switch (propertyId) {
|
|
case P_ID::TICK:
|
|
return _tick;
|
|
case P_ID::LEADING_SPACE:
|
|
return extraLeadingSpace();
|
|
default:
|
|
return Element::getProperty(propertyId);
|
|
}
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// propertyDefault
|
|
//---------------------------------------------------------
|
|
|
|
QVariant Segment::propertyDefault(P_ID propertyId) const
|
|
{
|
|
switch (propertyId) {
|
|
case P_ID::LEADING_SPACE:
|
|
return Spatium(0.0);
|
|
default:
|
|
return Element::getProperty(propertyId);
|
|
}
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// setProperty
|
|
//---------------------------------------------------------
|
|
|
|
bool Segment::setProperty(P_ID propertyId, const QVariant& v)
|
|
{
|
|
switch (propertyId) {
|
|
case P_ID::TICK:
|
|
_tick = v.toInt();
|
|
break;
|
|
case P_ID::LEADING_SPACE:
|
|
setExtraLeadingSpace(v.value<Spatium>());
|
|
break;
|
|
default:
|
|
return Element::setProperty(propertyId, v);
|
|
}
|
|
score()->setLayout(tick());
|
|
return true;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// splitsTuplet
|
|
//---------------------------------------------------------
|
|
|
|
bool Segment::splitsTuplet() const
|
|
{
|
|
for (Element* e : _elist) {
|
|
if (!(e && e->isChordRest()))
|
|
continue;
|
|
ChordRest* cr = toChordRest(e);
|
|
Tuplet* t = cr->tuplet();
|
|
while (t) {
|
|
if (cr != t->elements().front())
|
|
return true;
|
|
t = t->tuplet();
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// operator<
|
|
/// return true if segment is before s in list
|
|
//---------------------------------------------------------
|
|
|
|
bool Segment::operator<(const Segment& s) const
|
|
{
|
|
if (tick() < s.tick())
|
|
return true;
|
|
if (tick() > s.tick())
|
|
return false;
|
|
for (Segment* ns = next1(); ns && (ns->tick() == s.tick()); ns = ns->next1()) {
|
|
if (ns == &s)
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// operator>
|
|
/// return true if segment is after s in list
|
|
//---------------------------------------------------------
|
|
|
|
bool Segment::operator>(const Segment& s) const
|
|
{
|
|
if (tick() > s.tick())
|
|
return true;
|
|
if (tick() < s.tick())
|
|
return false;
|
|
for (Segment* ns = prev1(); ns && (ns->tick() == s.tick()); ns = ns->prev1()) {
|
|
if (ns == &s)
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// findAnnotationOrElement
|
|
/// return true if an annotation of type type or and element is found in the track range
|
|
//---------------------------------------------------------
|
|
|
|
bool Segment::findAnnotationOrElement(ElementType type, int minTrack, int maxTrack)
|
|
{
|
|
for (const Element* e : _annotations)
|
|
if (e->type() == type && e->track() >= minTrack && e->track() <= maxTrack)
|
|
return true;
|
|
for (int curTrack = minTrack; curTrack <= maxTrack; curTrack++)
|
|
if (element(curTrack))
|
|
return true;
|
|
return false;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// findAnnotation
|
|
/// return true if an annotation of type type
|
|
//---------------------------------------------------------
|
|
|
|
bool Segment::findAnnotation(ElementType type, int minTrack, int maxTrack)
|
|
{
|
|
for (const Element* e : _annotations)
|
|
if (e->type() == type && e->track() >= minTrack && e->track() <= maxTrack)
|
|
return true;
|
|
return false;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// removeAnnotation
|
|
//---------------------------------------------------------
|
|
|
|
void Segment::removeAnnotation(Element* e)
|
|
{
|
|
for (auto i = _annotations.begin(); i != _annotations.end(); ++i) {
|
|
if (*i == e) {
|
|
_annotations.erase(i);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// clearAnnotations
|
|
//---------------------------------------------------------
|
|
|
|
void Segment::clearAnnotations()
|
|
{
|
|
_annotations.clear();
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// elementAt
|
|
// A variant of the element(int) function,
|
|
// specifically intended to be called from QML plugins
|
|
//---------------------------------------------------------
|
|
|
|
Ms::Element* Segment::elementAt(int track) const
|
|
{
|
|
Element* e = track < int(_elist.size()) ? _elist[track] : 0;
|
|
|
|
#ifdef SCRIPT_INTERFACE
|
|
// if called from QML/JS, tell QML engine not to garbage collect this object
|
|
// if (e)
|
|
// QQmlEngine::setObjectOwnership(e, QQmlEngine::CppOwnership);
|
|
#endif
|
|
return e;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// scanElements
|
|
//---------------------------------------------------------
|
|
|
|
void Segment::scanElements(void* data, void (*func)(void*, Element*), bool all)
|
|
{
|
|
for (int track = 0; track < score()->nstaves() * VOICES; ++track) {
|
|
int staffIdx = track/VOICES;
|
|
if (!all && !(measure()->visible(staffIdx) && score()->staff(staffIdx)->show())) {
|
|
track += VOICES - 1;
|
|
continue;
|
|
}
|
|
Element* e = element(track);
|
|
if (e == 0)
|
|
continue;
|
|
e->scanElements(data, func, all);
|
|
}
|
|
for (Element* e : annotations()) {
|
|
if (all || e->systemFlag() || measure()->visible(e->staffIdx()))
|
|
e->scanElements(data, func, all);
|
|
}
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// firstElement
|
|
// This function returns the first main element from a
|
|
// segment, or a barline if it spanns in the staff
|
|
//---------------------------------------------------------
|
|
|
|
Element* Segment::firstElement(int staff)
|
|
{
|
|
if (segmentType() == SegmentType::ChordRest) {
|
|
for (int v = staff * VOICES; v/VOICES == staff; v++) {
|
|
Element* el = element(v);
|
|
if (!el) { //there is no chord or rest on this voice
|
|
continue;
|
|
}
|
|
if (el->isChord()) {
|
|
return toChord(el)->notes().back();
|
|
}
|
|
else {
|
|
return el;
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
return getElement(staff);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// lastElement
|
|
// This function returns the last main element from a
|
|
// segment, or a barline if it spanns in the staff
|
|
//---------------------------------------------------------
|
|
|
|
Element* Segment::lastElement(int staff)
|
|
{
|
|
if (segmentType() == SegmentType::ChordRest) {
|
|
for (int voice = staff * VOICES + (VOICES - 1); voice/VOICES == staff; voice--) {
|
|
Element* el = element(voice);
|
|
if (!el) { //there is no chord or rest on this voice
|
|
continue;
|
|
}
|
|
if (el->isChord()) {
|
|
return toChord(el)->notes().front();
|
|
}
|
|
else {
|
|
return el;
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
return getElement(staff);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// getElement
|
|
// protected because it is used by the firstElement and
|
|
// lastElement functions when segment types that have
|
|
// just one elemnt to avoid duplicated code
|
|
//
|
|
// Use firstElement, or lastElement instead of this
|
|
//---------------------------------------------------------
|
|
|
|
Element* Segment::getElement(int staff)
|
|
{
|
|
segmentType();
|
|
if (segmentType() == SegmentType::ChordRest) {
|
|
return firstElement(staff);
|
|
}
|
|
else if (segmentType() & (SegmentType::EndBarLine | SegmentType::BarLine | SegmentType::StartRepeatBarLine)) {
|
|
for (int i = staff; i >= 0; i--) {
|
|
if (!element(i * VOICES))
|
|
continue;
|
|
BarLine* b = toBarLine(element(i*VOICES));
|
|
if (i + b->spanStaff() >= staff)
|
|
return element(i*VOICES);
|
|
}
|
|
}
|
|
else
|
|
return element(staff);
|
|
return 0;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// nextAnnotation
|
|
// return next element in _annotations
|
|
//---------------------------------------------------------
|
|
|
|
Element* Segment::nextAnnotation(Element* e)
|
|
{
|
|
if (e == _annotations.back())
|
|
return nullptr;
|
|
auto i = std::find(_annotations.begin(), _annotations.end(), e);
|
|
Element* next = *(i+1);
|
|
if (next && next->staffIdx() == e->staffIdx())
|
|
return next;
|
|
return nullptr;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// prevAnnotation
|
|
// return previous element in _annotations
|
|
//---------------------------------------------------------
|
|
|
|
Element* Segment::prevAnnotation(Element* e)
|
|
{
|
|
if (e == _annotations.front())
|
|
return nullptr;
|
|
auto i = std::find(_annotations.begin(), _annotations.end(), e);
|
|
Element* prev = *(i-1);
|
|
if (prev && prev->staffIdx() == e->staffIdx())
|
|
return prev;
|
|
return nullptr;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// firstAnnotation
|
|
//---------------------------------------------------------
|
|
|
|
Element* Segment::firstAnnotation(Segment* s, int activeStaff)
|
|
{
|
|
for (auto i = s->annotations().begin(); i != s->annotations().end(); ++i) {
|
|
if ((*i)->staffIdx() == activeStaff)
|
|
return *i;
|
|
}
|
|
return nullptr;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// lastAnnotation
|
|
//---------------------------------------------------------
|
|
|
|
Element* Segment::lastAnnotation(Segment* s, int activeStaff)
|
|
{
|
|
for (auto i = --s->annotations().end(); i != s->annotations().begin(); --i) {
|
|
if ((*i)->staffIdx() == activeStaff)
|
|
return *i;
|
|
}
|
|
auto i = s->annotations().begin();
|
|
if ((*i)->staffIdx() == activeStaff)
|
|
return *i;
|
|
return nullptr;
|
|
}
|
|
|
|
//--------------------------------------------------------
|
|
// firstInNextSegments
|
|
// Searches for the next segment that has elements on the
|
|
// active staff and returns its first element
|
|
//
|
|
// Uses firstElement so it also returns a barline if it
|
|
// spans into the active staff
|
|
//--------------------------------------------------------
|
|
|
|
Element* Segment::firstInNextSegments(int activeStaff)
|
|
{
|
|
Element* re = 0;
|
|
Segment* seg = this;
|
|
while (!re) {
|
|
seg = seg->next1MM(SegmentType::All);
|
|
if (!seg) //end of staff, or score
|
|
break;
|
|
|
|
re = seg->firstElement(activeStaff);
|
|
}
|
|
|
|
if (re)
|
|
return re;
|
|
|
|
if (!seg) { //end of staff
|
|
seg = score()->firstSegment(SegmentType::All);
|
|
return seg->element( (activeStaff + 1) * VOICES );
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// firstElementOfSegment
|
|
// returns the first non null element in the given segment
|
|
//---------------------------------------------------------
|
|
|
|
Element* Segment::firstElementOfSegment(Segment* s, int activeStaff)
|
|
{
|
|
for (auto i: s->elist()) {
|
|
if (i && i->staffIdx() == activeStaff) {
|
|
if (i->type() == ElementType::CHORD)
|
|
return toChord(i)->notes().back();
|
|
else
|
|
return i;
|
|
}
|
|
}
|
|
return nullptr;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// nextElementOfSegment
|
|
// returns the next element in the given segment
|
|
//---------------------------------------------------------
|
|
|
|
Element* Segment::nextElementOfSegment(Segment* s, Element* e, int activeStaff)
|
|
{
|
|
for (int track = 0; track < score()->nstaves() * VOICES - 1; ++track) {
|
|
if (s->element(track) == 0)
|
|
continue;
|
|
Element* el = s->element(track);
|
|
if (el == e) {
|
|
Element* next = s->element(track+1);
|
|
while (track < score()->nstaves() * VOICES - 1 &&
|
|
(!next || next->staffIdx() != activeStaff)) {
|
|
next = s->element(++track);
|
|
}
|
|
if (!next)
|
|
return nullptr;
|
|
if (next->isChord())
|
|
return toChord(next)->notes().back();
|
|
else
|
|
return next;
|
|
}
|
|
if (el->type() == ElementType::CHORD) {
|
|
std::vector<Note*> notes = toChord(el)->notes();
|
|
auto i = std::find(notes.begin(), notes.end(), e);
|
|
if (i == notes.end())
|
|
continue;
|
|
if (i!= notes.begin()) {
|
|
return *(i-1);
|
|
}
|
|
else {
|
|
Element* nextEl = s->element(++track);
|
|
while (track < score()->nstaves() * VOICES - 1 &&
|
|
(!nextEl || nextEl->staffIdx() != activeStaff)) {
|
|
nextEl = s->element(++track);
|
|
}
|
|
if (!nextEl)
|
|
return nullptr;
|
|
if (nextEl->isChord())
|
|
return toChord(nextEl)->notes().back();
|
|
return nextEl;
|
|
}
|
|
}
|
|
}
|
|
return nullptr;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// prevElementOfSegment
|
|
// returns the previous element in the given segment
|
|
//---------------------------------------------------------
|
|
|
|
Element* Segment::prevElementOfSegment(Segment* s, Element* e, int activeStaff)
|
|
{
|
|
for (int track = score()->nstaves() * VOICES - 1; track > 0; --track) {
|
|
if (s->element(track) == 0)
|
|
continue;
|
|
Element* el = s->element(track);
|
|
if (el == e) {
|
|
Element* prev = s->element(track-1);
|
|
while (track > 0 &&
|
|
(!prev || prev->staffIdx() != activeStaff)) {
|
|
prev = s->element(--track);
|
|
}
|
|
if (!prev)
|
|
return nullptr;
|
|
if (prev->staffIdx() == e->staffIdx()) {
|
|
if (prev->isChord())
|
|
return toChord(prev)->notes().front();
|
|
else
|
|
return prev;
|
|
}
|
|
return nullptr;
|
|
}
|
|
if (el->isChord()) {
|
|
std::vector<Note*> notes = toChord(el)->notes();
|
|
auto i = std::find(notes.begin(), notes.end(), e);
|
|
if (i == notes.end())
|
|
continue;
|
|
if (i!= --notes.end()) {
|
|
return *(i+1);
|
|
}
|
|
else {
|
|
Element* prevEl = s->element(--track);
|
|
while (track > 0 &&
|
|
(!prevEl || prevEl->staffIdx() != activeStaff)) {
|
|
prevEl = s->element(--track);
|
|
}
|
|
if (!prevEl)
|
|
return nullptr;
|
|
if (prevEl->staffIdx() == e->staffIdx()) {
|
|
if (prevEl->isChord())
|
|
return toChord(prevEl)->notes().front();
|
|
return prevEl;
|
|
}
|
|
return nullptr;
|
|
}
|
|
}
|
|
}
|
|
return nullptr;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// lastElementOfSegment
|
|
// returns the last element in the given segment
|
|
//---------------------------------------------------------
|
|
|
|
Element* Segment::lastElementOfSegment(Segment* s, int activeStaff)
|
|
{
|
|
std::vector<Element*> elements = s->elist();
|
|
for (auto i = --elements.end(); i != elements.begin(); --i) {
|
|
if (*i && (*i)->staffIdx() == activeStaff) {
|
|
if ((*i)->isChord())
|
|
return toChord(*i)->notes().front();
|
|
else
|
|
return *i;
|
|
}
|
|
}
|
|
auto i = elements.begin();
|
|
if (*i && (*i)->staffIdx() == activeStaff) {
|
|
if ((*i)->type() == ElementType::CHORD)
|
|
return toChord(*i)->notes().front();
|
|
else
|
|
return *i;
|
|
}
|
|
return nullptr;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// firstSpanner
|
|
//---------------------------------------------------------
|
|
|
|
Spanner* Segment::firstSpanner(int activeStaff)
|
|
{
|
|
std::multimap<int, Spanner*> mmap = score()->spanner();
|
|
auto range = mmap.equal_range(tick());
|
|
if (range.first != range.second){ // range not empty
|
|
for (auto i = range.first; i != range.second; ++i) {
|
|
Spanner* s = i->second;
|
|
Element* e = s->startElement();
|
|
if (!e)
|
|
continue;
|
|
if (s->startSegment() == this && s->startElement()->staffIdx() == activeStaff)
|
|
return s;
|
|
}
|
|
}
|
|
return nullptr;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// lastSpanner
|
|
//---------------------------------------------------------
|
|
|
|
Spanner* Segment::lastSpanner(int activeStaff)
|
|
{
|
|
std::multimap<int, Spanner*> mmap = score()->spanner();
|
|
auto range = mmap.equal_range(tick());
|
|
if (range.first != range.second){ // range not empty
|
|
for (auto i = --range.second; i != range.first; --i) {
|
|
Spanner* s = i->second;
|
|
Element* st = s->startElement();
|
|
if (!st)
|
|
continue;
|
|
if (s->startElement()->staffIdx() == activeStaff)
|
|
return s;
|
|
}
|
|
if ((range.first)->second->startElement()->staffIdx() == activeStaff) {
|
|
return (range.first)->second;
|
|
}
|
|
}
|
|
return nullptr;
|
|
}
|
|
|
|
|
|
|
|
//---------------------------------------------------------
|
|
// notChordRestType
|
|
//---------------------------------------------------------
|
|
|
|
bool Segment::notChordRestType(Segment* s)
|
|
{
|
|
if (s->segmentType() == SegmentType::KeySig ||
|
|
s->segmentType() == SegmentType::TimeSig ||
|
|
s->segmentType() == SegmentType::Clef ||
|
|
s->segmentType() == SegmentType::HeaderClef ||
|
|
s->segmentType() == SegmentType::BeginBarLine ||
|
|
s->segmentType() == SegmentType::EndBarLine ||
|
|
s->segmentType() == SegmentType::BarLine ||
|
|
s->segmentType() == SegmentType::KeySigAnnounce ||
|
|
s->segmentType() == SegmentType::TimeSigAnnounce) {
|
|
return true;
|
|
}
|
|
else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// nextElement
|
|
//---------------------------------------------------------
|
|
|
|
Element* Segment::nextElement(int activeStaff)
|
|
{
|
|
Element* e = score()->selection().element();
|
|
if (!e && !score()->selection().elements().isEmpty() )
|
|
e = score()->selection().elements().first();
|
|
switch (e->type()) {
|
|
case ElementType::DYNAMIC:
|
|
case ElementType::HARMONY:
|
|
case ElementType::SYMBOL:
|
|
case ElementType::FRET_DIAGRAM:
|
|
case ElementType::TEMPO_TEXT:
|
|
case ElementType::STAFF_TEXT:
|
|
case ElementType::SYSTEM_TEXT:
|
|
case ElementType::REHEARSAL_MARK:
|
|
case ElementType::MARKER:
|
|
case ElementType::IMAGE:
|
|
case ElementType::TEXT:
|
|
case ElementType::TREMOLOBAR:
|
|
case ElementType::TAB_DURATION_SYMBOL:
|
|
case ElementType::FIGURED_BASS:
|
|
case ElementType::STAFF_STATE:
|
|
case ElementType::INSTRUMENT_CHANGE: {
|
|
Element* next = nextAnnotation(e);
|
|
if (next)
|
|
return next;
|
|
else {
|
|
Spanner* s = firstSpanner(activeStaff);
|
|
if (s)
|
|
return s->spannerSegments().front();
|
|
}
|
|
Segment* nextSegment = this->next1();
|
|
while (nextSegment) {
|
|
Element* nextEl = nextSegment->firstElementOfSegment(nextSegment, activeStaff);
|
|
if (nextEl)
|
|
return nextEl;
|
|
nextSegment = nextSegment->next1();
|
|
}
|
|
break;
|
|
}
|
|
case ElementType::SEGMENT: {
|
|
if (!_annotations.empty()) {
|
|
Element* next = firstAnnotation(this, activeStaff);
|
|
if (next)
|
|
return next;
|
|
}
|
|
Spanner* sp = firstSpanner(activeStaff);
|
|
if (sp)
|
|
return sp->spannerSegments().front();
|
|
|
|
Segment* nextSegment = this->next1();
|
|
while (nextSegment) {
|
|
Element* nextEl = nextSegment->firstElementOfSegment(nextSegment, activeStaff);
|
|
if (nextEl)
|
|
return nextEl;
|
|
nextSegment = nextSegment->next1();
|
|
}
|
|
break;
|
|
}
|
|
default: {
|
|
Element* p;
|
|
if (e->isTieSegment() || e->isGlissandoSegment()) {
|
|
SpannerSegment* s = toSpannerSegment(e);
|
|
Spanner* sp = s->spanner();
|
|
p = sp->startElement();
|
|
}
|
|
else if (e->type() == ElementType::ACCIDENTAL ||
|
|
e->type() == ElementType::ARTICULATION) {
|
|
p = e->parent();
|
|
}
|
|
else {
|
|
p = e;
|
|
}
|
|
Element* el = p;
|
|
for (; p && p->type() != ElementType::SEGMENT; p = p->parent()) {
|
|
;
|
|
}
|
|
Segment* seg = toSegment(p);
|
|
// next in _elist
|
|
Element* nextEl = nextElementOfSegment(seg, el, activeStaff);
|
|
if (nextEl)
|
|
return nextEl;
|
|
if (!_annotations.empty()) {
|
|
Element* next = firstAnnotation(seg, activeStaff);
|
|
if (next)
|
|
return next;
|
|
}
|
|
Spanner* s = firstSpanner(activeStaff);
|
|
if (s)
|
|
return s->spannerSegments().front();
|
|
Segment* nextSegment = seg->next1();
|
|
while (nextSegment) {
|
|
Element* nextEl = nextSegment->firstElementOfSegment(nextSegment, activeStaff);
|
|
if (nextEl)
|
|
return nextEl;
|
|
nextSegment = nextSegment->next1();
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
return nullptr;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// prevElement
|
|
//---------------------------------------------------------
|
|
|
|
Element* Segment::prevElement(int activeStaff)
|
|
{
|
|
Element* e = score()->selection().element();
|
|
if (!e && !score()->selection().elements().isEmpty() )
|
|
e = score()->selection().elements().last();
|
|
switch (e->type()) {
|
|
case ElementType::DYNAMIC:
|
|
case ElementType::HARMONY:
|
|
case ElementType::SYMBOL:
|
|
case ElementType::FRET_DIAGRAM:
|
|
case ElementType::TEMPO_TEXT:
|
|
case ElementType::STAFF_TEXT:
|
|
case ElementType::SYSTEM_TEXT:
|
|
case ElementType::REHEARSAL_MARK:
|
|
case ElementType::MARKER:
|
|
case ElementType::IMAGE:
|
|
case ElementType::TEXT:
|
|
case ElementType::TREMOLOBAR:
|
|
case ElementType::TAB_DURATION_SYMBOL:
|
|
case ElementType::FIGURED_BASS:
|
|
case ElementType::STAFF_STATE:
|
|
case ElementType::INSTRUMENT_CHANGE: {
|
|
Element* prev = prevAnnotation(e);
|
|
if (prev)
|
|
return prev;
|
|
if (notChordRestType(this)) {
|
|
Element* lastEl = lastElementOfSegment(this, activeStaff);
|
|
if (lastEl)
|
|
return lastEl;
|
|
}
|
|
int track = score()->nstaves() * VOICES - 1;
|
|
Segment* s = this;
|
|
Element* el = s->element(track);
|
|
while (track > 0 && (!el || el->staffIdx() != activeStaff)) {
|
|
el = s->element(--track);
|
|
if (track == 0) {
|
|
track = score()->nstaves() * VOICES - 1;
|
|
s = s->prev1();
|
|
}
|
|
}
|
|
if (el->staffIdx() != activeStaff)
|
|
return nullptr;
|
|
if (el->type() == ElementType::CHORD || el->type() == ElementType::REST
|
|
|| el->type() == ElementType::REPEAT_MEASURE) {
|
|
ChordRest* cr = this->cr(el->track());
|
|
if (cr) {
|
|
Element* elCr = cr->lastElementBeforeSegment();
|
|
if (elCr) {
|
|
return elCr;
|
|
}
|
|
}
|
|
}
|
|
if (el->type() == ElementType::CHORD) {
|
|
return toChord(el)->lastElementBeforeSegment();
|
|
}
|
|
else if (el->type() == ElementType::NOTE) {
|
|
Chord* c = toNote(el)->chord();
|
|
return c->lastElementBeforeSegment();
|
|
}
|
|
else {
|
|
return el;
|
|
}
|
|
}
|
|
case ElementType::ARPEGGIO:
|
|
case ElementType::TREMOLO: {
|
|
Element* el = this->element(e->track());
|
|
Q_ASSERT(el->type() == ElementType::CHORD);
|
|
return toChord(el)->prevElement();
|
|
}
|
|
default: {
|
|
Element* el = e;
|
|
Segment* seg = this;
|
|
if (e->type() == ElementType::TIE_SEGMENT ||
|
|
e->type() == ElementType::GLISSANDO_SEGMENT) {
|
|
SpannerSegment* s = toSpannerSegment(e);
|
|
Spanner* sp = s->spanner();
|
|
el = sp->startElement();
|
|
seg = sp->startSegment();
|
|
}
|
|
else if (e->type() == ElementType::ACCIDENTAL ||
|
|
e->type() == ElementType::ARTICULATION) {
|
|
el = e->parent();
|
|
}
|
|
|
|
Element* prev = seg->prevElementOfSegment(seg, el, activeStaff);
|
|
if (prev) {
|
|
if (prev->type() == ElementType::CHORD || prev->type() == ElementType::REST
|
|
|| prev->type() == ElementType::REPEAT_MEASURE) {
|
|
ChordRest* cr = seg->cr(prev->track());
|
|
if (cr) {
|
|
Element* elCr = cr->lastElementBeforeSegment();
|
|
if (elCr) {
|
|
return elCr;
|
|
}
|
|
}
|
|
}
|
|
if (prev->type() == ElementType::CHORD) {
|
|
return toChord(prev)->lastElementBeforeSegment();
|
|
}
|
|
else if (prev->type() == ElementType::NOTE) {
|
|
Chord* c = toNote(prev)->chord();
|
|
return c->lastElementBeforeSegment();
|
|
}
|
|
else {
|
|
return prev;
|
|
}
|
|
}
|
|
Segment* prevSeg = seg->prev1();
|
|
if (!prevSeg)
|
|
return score()->lastElement();
|
|
|
|
prev = lastElementOfSegment(prevSeg, activeStaff);
|
|
while (!prev && prevSeg) {
|
|
prevSeg = prevSeg->prev1();
|
|
prev = lastElementOfSegment(prevSeg, activeStaff);
|
|
}
|
|
if (!prevSeg)
|
|
return score()->lastElement();
|
|
|
|
if (notChordRestType(prevSeg)) {
|
|
Element* lastEl = lastElementOfSegment(prevSeg, activeStaff);
|
|
if (lastEl)
|
|
return lastEl;
|
|
}
|
|
Spanner* s1 = prevSeg->lastSpanner(activeStaff);
|
|
if (s1) {
|
|
return s1->spannerSegments().front();
|
|
}
|
|
else if (!prevSeg->annotations().empty()) {
|
|
Element* next = lastAnnotation(prevSeg, activeStaff);
|
|
if (next)
|
|
return next;
|
|
}
|
|
if (prev->type() == ElementType::CHORD || prev->type() == ElementType::REST
|
|
|| prev->type() == ElementType::REPEAT_MEASURE || prev->type() == ElementType::NOTE) {
|
|
ChordRest* cr = prevSeg->cr(prev->track());
|
|
if (cr) {
|
|
Element* elCr = cr->lastElementBeforeSegment();
|
|
if (elCr) {
|
|
return elCr;
|
|
}
|
|
}
|
|
}
|
|
if (prev->type() == ElementType::CHORD) {
|
|
return toChord(prev)->lastElementBeforeSegment();
|
|
}
|
|
else if (prev->type() == ElementType::NOTE) {
|
|
Chord* c = toNote(prev)->chord();
|
|
return c->lastElementBeforeSegment();
|
|
}
|
|
else {
|
|
return prev;
|
|
}
|
|
}
|
|
}
|
|
return nullptr;
|
|
}
|
|
|
|
//--------------------------------------------------------
|
|
// lastInPrevSegments
|
|
// Searches for the previous segment that has elements on
|
|
// the active staff and returns its last element
|
|
//
|
|
// Uses lastElement so it also returns a barline if it
|
|
// spans into the active staff
|
|
//--------------------------------------------------------
|
|
|
|
Element* Segment::lastInPrevSegments(int activeStaff)
|
|
{
|
|
Element* re = 0;
|
|
Segment* seg = this;
|
|
|
|
while (!re) {
|
|
seg = seg->prev1MM(SegmentType::All);
|
|
if (!seg) //end of staff, or score
|
|
break;
|
|
|
|
re = seg->lastElementOfSegment(seg, activeStaff);
|
|
}
|
|
|
|
if (re)
|
|
return re;
|
|
|
|
if (!seg) { //end of staff
|
|
if (activeStaff -1 < 0) //end of score
|
|
return 0;
|
|
|
|
re = 0;
|
|
seg = score()->lastSegment();
|
|
while (true) {
|
|
if (seg->segmentType() == SegmentType::EndBarLine)
|
|
score()->inputState().setTrack( (activeStaff -1) * VOICES ); //correction
|
|
|
|
if ((re = seg->lastElement(activeStaff -1)) != 0)
|
|
return re;
|
|
|
|
seg = seg->prev1(SegmentType::All);
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// accessibleExtraInfo
|
|
//---------------------------------------------------------
|
|
|
|
QString Segment::accessibleExtraInfo() const
|
|
{
|
|
QString rez = "";
|
|
if (!annotations().empty()) {
|
|
QString temp = "";
|
|
for (const Element* a : annotations()) {
|
|
if (!score()->selectionFilter().canSelect(a)) continue;
|
|
switch(a->type()) {
|
|
case ElementType::DYNAMIC:
|
|
//they are added in the chordrest, because they are for only one staff
|
|
break;
|
|
default:
|
|
temp = temp + " " + a->accessibleInfo();
|
|
}
|
|
}
|
|
if(!temp.isEmpty())
|
|
rez = rez + QObject::tr("Annotations:") + temp;
|
|
}
|
|
|
|
QString startSpanners = "";
|
|
QString endSpanners = "";
|
|
|
|
auto spanners = score()->spannerMap().findOverlapping(this->tick(), this->tick());
|
|
for (auto interval : spanners) {
|
|
Spanner* s = interval.value;
|
|
if (!score()->selectionFilter().canSelect(s)) continue;
|
|
if (segmentType() == SegmentType::EndBarLine ||
|
|
segmentType() == SegmentType::BarLine ||
|
|
segmentType() == SegmentType::StartRepeatBarLine) {
|
|
if (s->isVolta())
|
|
continue;
|
|
}
|
|
else {
|
|
if (s->isVolta() || s->isTie()) //ties are added in Note
|
|
continue;
|
|
}
|
|
|
|
if (s->tick() == tick())
|
|
startSpanners += QObject::tr("Start of ") + s->accessibleInfo();
|
|
|
|
const Segment* seg = 0;
|
|
switch (s->type()) {
|
|
case ElementType::VOLTA:
|
|
case ElementType::SLUR:
|
|
seg = this;
|
|
break;
|
|
default:
|
|
seg = next1MM(SegmentType::ChordRest);
|
|
break;
|
|
}
|
|
|
|
if (seg && s->tick2() == seg->tick())
|
|
endSpanners += QObject::tr("End of ") + s->accessibleInfo();
|
|
}
|
|
return rez + " " + startSpanners + " " + endSpanners;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// createShapes
|
|
//---------------------------------------------------------
|
|
|
|
void Segment::createShapes()
|
|
{
|
|
for (int staffIdx = 0; staffIdx < score()->nstaves(); ++staffIdx)
|
|
createShape(staffIdx);
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// createShape
|
|
//---------------------------------------------------------
|
|
|
|
void Segment::createShape(int staffIdx)
|
|
{
|
|
Shape& s = _shapes[staffIdx];
|
|
s.clear();
|
|
|
|
if (segmentType() & (SegmentType::BarLine | SegmentType::EndBarLine | SegmentType::StartRepeatBarLine | SegmentType::BeginBarLine)) {
|
|
BarLine* bl = toBarLine(element(0));
|
|
if (bl) {
|
|
qreal w = BarLine::layoutWidth(score(), bl->barLineType());
|
|
s.add(QRectF(0.0, 0.0, w, spatium() * 4.0).translated(bl->pos()));
|
|
}
|
|
return;
|
|
}
|
|
|
|
for (int track = staffIdx * VOICES; track < (staffIdx + 1) * VOICES; ++track) {
|
|
Element* e = _elist[track];
|
|
if (e) {
|
|
s.add(e->shape().translated(e->pos()));
|
|
}
|
|
}
|
|
|
|
for (Element* e : _annotations) {
|
|
// probably only allow for lyrics and chordnames
|
|
if (e->staffIdx() == staffIdx
|
|
&& !e->isRehearsalMark()
|
|
&& !e->isFretDiagram()
|
|
&& !e->isTempoText()
|
|
&& !e->isDynamic()
|
|
&& !e->isSymbol()
|
|
&& !e->isFSymbol()
|
|
&& !e->isSystemText()
|
|
&& !e->isStaffText())
|
|
s.add(e->shape().translated(e->pos()));
|
|
}
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// minRight
|
|
// calculate minimum distance needed to the right
|
|
//---------------------------------------------------------
|
|
|
|
qreal Segment::minRight() const
|
|
{
|
|
qreal distance = 0.0;
|
|
for (const Shape& sh : shapes())
|
|
distance = qMax(distance, sh.right());
|
|
if (isClefType())
|
|
distance += score()->styleP(StyleIdx::clefBarlineDistance);
|
|
return distance;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// minLeft
|
|
// Calculate minimum distance needed to the left shape
|
|
// sl. Sl is the same for all staves.
|
|
//---------------------------------------------------------
|
|
|
|
qreal Segment::minLeft(const Shape& sl) const
|
|
{
|
|
qreal distance = 0.0;
|
|
for (const Shape& sh : shapes()) {
|
|
qreal d = sl.minHorizontalDistance(sh);
|
|
if (d > distance)
|
|
distance = d;
|
|
}
|
|
return distance;
|
|
}
|
|
|
|
qreal Segment::minLeft() const
|
|
{
|
|
qreal distance = 0.0;
|
|
for (const Shape& sh : shapes()) {
|
|
qreal l = sh.left();
|
|
if (l > distance)
|
|
distance = l;
|
|
}
|
|
return distance;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// minHorizontalDistance
|
|
//---------------------------------------------------------
|
|
|
|
qreal Segment::minHorizontalDistance(Segment* ns, bool systemHeaderGap) const
|
|
{
|
|
SegmentType st = segmentType();
|
|
SegmentType nst = ns ? ns->segmentType() : SegmentType::Invalid;
|
|
|
|
qreal w = 0.0;
|
|
for (unsigned staffIdx = 0; staffIdx < _shapes.size(); ++staffIdx) {
|
|
qreal d = staffShape(staffIdx).minHorizontalDistance(ns->staffShape(staffIdx));
|
|
w = qMax(w, d);
|
|
}
|
|
|
|
if (isChordRestType()) {
|
|
if (nst == SegmentType::EndBarLine) {
|
|
w = qMax(w, score()->noteHeadWidth());
|
|
w += score()->styleP(StyleIdx::noteBarDistance);
|
|
}
|
|
else if (nst == SegmentType::Clef) {
|
|
w = qMax(w, score()->styleP(StyleIdx::clefLeftMargin));
|
|
}
|
|
else {
|
|
bool isGap = false;
|
|
for (int i = 0; i < score()->nstaves() * VOICES; i++) {
|
|
Element* el = element(i);
|
|
if (!el)
|
|
continue;
|
|
if (el->isRest() && toRest(el)->isGap())
|
|
isGap = true;
|
|
else {
|
|
isGap = false;
|
|
break;
|
|
}
|
|
}
|
|
if (isGap)
|
|
return 0.0;
|
|
// minimum distance between notes is one note head width
|
|
w = qMax(w, score()->noteHeadWidth()) + score()->styleP(StyleIdx::minNoteDistance);
|
|
}
|
|
}
|
|
else if (nst == SegmentType::ChordRest) {
|
|
qreal d;
|
|
if (systemHeaderGap) {
|
|
if (st == SegmentType::TimeSig)
|
|
d = score()->styleP(StyleIdx::systemHeaderTimeSigDistance);
|
|
else
|
|
d = score()->styleP(StyleIdx::systemHeaderDistance);
|
|
}
|
|
else
|
|
d = score()->styleP(StyleIdx::barNoteDistance);
|
|
qreal dd = minRight() + ns->minLeft() + spatium();
|
|
w = qMax(d, dd);
|
|
// d -= ns->minLeft() * .7; // hack
|
|
// d = qMax(d, ns->minLeft());
|
|
// d = qMax(d, spatium()); // minimum distance is one spatium
|
|
// w = qMax(w, minRight()) + d;
|
|
}
|
|
else if (st & (SegmentType::Clef | SegmentType::HeaderClef)) {
|
|
if (nst == SegmentType::KeySig)
|
|
w += score()->styleP(StyleIdx::clefKeyDistance);
|
|
else if (nst == SegmentType::TimeSig)
|
|
w += score()->styleP(StyleIdx::clefTimesigDistance);
|
|
else if (nst & (SegmentType::EndBarLine | SegmentType::StartRepeatBarLine))
|
|
w += score()->styleP(StyleIdx::clefBarlineDistance);
|
|
else if (nst == SegmentType::Ambitus)
|
|
w += score()->styleP(StyleIdx::ambitusMargin);
|
|
}
|
|
else if ((st & (SegmentType::KeySig | SegmentType::KeySigAnnounce))
|
|
&& (nst & (SegmentType::TimeSig | SegmentType::TimeSigAnnounce))) {
|
|
w += score()->styleP(StyleIdx::keyTimesigDistance);
|
|
}
|
|
else if (st == SegmentType::KeySig && nst == SegmentType::StartRepeatBarLine)
|
|
w += score()->styleP(StyleIdx::keyBarlineDistance);
|
|
else if (st == SegmentType::StartRepeatBarLine)
|
|
w += score()->styleP(StyleIdx::noteBarDistance);
|
|
else if (st == SegmentType::BeginBarLine && (nst & (SegmentType::HeaderClef | SegmentType::Clef)))
|
|
w += score()->styleP(StyleIdx::clefLeftMargin);
|
|
else if (st == SegmentType::EndBarLine) {
|
|
if (nst == SegmentType::KeySigAnnounce)
|
|
w += score()->styleP(StyleIdx::keysigLeftMargin);
|
|
else if (nst == SegmentType::TimeSigAnnounce)
|
|
w += score()->styleP(StyleIdx::timesigLeftMargin);
|
|
}
|
|
else if (st == SegmentType::TimeSig && nst == SegmentType::StartRepeatBarLine)
|
|
w += score()->styleP(StyleIdx::timesigBarlineDistance);
|
|
else if (st == SegmentType::Breath)
|
|
w += spatium() * 1.5;
|
|
else if (st == SegmentType::Ambitus)
|
|
w += score()->styleP(StyleIdx::ambitusMargin);
|
|
|
|
if (w < 0.0)
|
|
w = 0.0;
|
|
if (ns)
|
|
w += ns->extraLeadingSpace().val() * spatium();
|
|
return w;
|
|
}
|
|
|
|
} // namespace Ms
|