1367 lines
49 KiB
C++
1367 lines
49 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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/**
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\file
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Implementation of class Selection plus other selection related functions.
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*/
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#include "mscore.h"
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#include "arpeggio.h"
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#include "barline.h"
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#include "beam.h"
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#include "chord.h"
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#include "dynamic.h"
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#include "element.h"
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#include "figuredbass.h"
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#include "glissando.h"
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#include "hairpin.h"
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#include "harmony.h"
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#include "fret.h"
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#include "hook.h"
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#include "input.h"
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#include "limits.h"
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#include "lyrics.h"
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#include "measure.h"
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#include "note.h"
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#include "notedot.h"
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#include "page.h"
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#include "rest.h"
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#include "score.h"
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#include "segment.h"
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#include "select.h"
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#include "sig.h"
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#include "slur.h"
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#include "stem.h"
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#include "stemslash.h"
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#include "tie.h"
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#include "system.h"
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#include "text.h"
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#include "tremolo.h"
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#include "tuplet.h"
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#include "utils.h"
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#include "xml.h"
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#include "staff.h"
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#include "part.h"
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#include "accidental.h"
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#include "articulation.h"
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namespace Ms {
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//---------------------------------------------------------
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// Selection
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//---------------------------------------------------------
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Selection::Selection(Score* s)
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{
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_score = s;
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_state = SelState::NONE;
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_startSegment = 0;
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_endSegment = 0;
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_activeSegment = 0;
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_staffStart = 0;
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_staffEnd = 0;
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_activeTrack = 0;
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_currentTick = Fraction(-1, 1);
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_currentTrack = 0;
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}
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//---------------------------------------------------------
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// tickStart
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//---------------------------------------------------------
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Fraction Selection::tickStart() const
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{
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switch (_state) {
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case SelState::RANGE:
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return _startSegment ? _startSegment->tick() : Fraction(-1,1);
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case SelState::LIST: {
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ChordRest* cr = firstChordRest();
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return (cr) ? cr->tick() : Fraction(-1,1);
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}
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default:
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return Fraction(-1,1);
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}
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}
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//---------------------------------------------------------
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// tickEnd
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//---------------------------------------------------------
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Fraction Selection::tickEnd() const
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{
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switch (_state) {
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case SelState::RANGE: {
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if (_endSegment)
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return _endSegment->tick();
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else { // endsegment == 0 if end of score
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Measure* m = _score->lastMeasure();
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return m->endTick();
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}
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break;
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}
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case SelState::LIST: {
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ChordRest* cr = lastChordRest();
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return (cr) ? cr->segment()->tick() : Fraction(-1,1);
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break;
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}
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default:
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return Fraction(-1,1);
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}
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}
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//---------------------------------------------------------
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// isStartActive
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//---------------------------------------------------------
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bool Selection::isStartActive() const
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{
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return activeSegment() && activeSegment()->tick() == tickStart();
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}
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//---------------------------------------------------------
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// isEndActive
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//---------------------------------------------------------
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bool Selection::isEndActive() const
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{
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return activeSegment() && activeSegment()->tick() == tickEnd();
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}
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//---------------------------------------------------------
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// element
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//---------------------------------------------------------
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Element* Selection::element() const
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{
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return ((state() != SelState::RANGE) && (_el.size() == 1)) ? _el[0] : 0;
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}
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//---------------------------------------------------------
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// cr
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//---------------------------------------------------------
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ChordRest* Selection::cr() const
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{
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Element* e = element();
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if (!e)
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return 0;
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if (e->isNote())
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e = e->parent();
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if (e->isChordRest())
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return toChordRest(e);
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return 0;
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}
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//---------------------------------------------------------
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// currentCR
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//---------------------------------------------------------
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ChordRest* Selection::currentCR() const
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{
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// no selection yet - start at very beginning, not first cr
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if (_currentTick == Fraction(-1, 1))
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return nullptr;
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Segment* s = score()->tick2rightSegment(_currentTick);
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if (!s)
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return nullptr;
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int track = _currentTrack;
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// staff may have been removed - start at top
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if (track < 0 || track >= score()->ntracks())
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track = 0;
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Element* e = s->element(track);
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if (e && e->isChordRest())
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return toChordRest(e);
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else
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return nullptr;
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}
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//---------------------------------------------------------
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// activeCR
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//---------------------------------------------------------
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ChordRest* Selection::activeCR() const
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{
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if ((_state != SelState::RANGE) || !_activeSegment)
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return 0;
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if (_activeSegment == _startSegment)
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return firstChordRest(_activeTrack);
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else
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return lastChordRest(_activeTrack);
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}
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Segment* Selection::firstChordRestSegment() const
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{
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if (!isRange())
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return 0;
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for (Segment* s = _startSegment; s && (s != _endSegment); s = s->next1MM()) {
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if (!s->enabled())
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continue;
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if (s->isChordRestType())
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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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// firstChordRest
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//---------------------------------------------------------
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ChordRest* Selection::firstChordRest(int track) const
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{
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if (_el.size() == 1) {
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Element* el = _el[0];
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if (el->isNote())
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return toChordRest(el->parent());
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else if (el->isRest())
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return toChordRest(el);
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return 0;
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}
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ChordRest* cr = 0;
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for (Element* el : _el) {
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if (el->isNote())
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el = el->parent();
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if (el->isChordRest()) {
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if (track != -1 && el->track() != track)
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continue;
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if (cr) {
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if (toChordRest(el)->tick() < cr->tick())
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cr = toChordRest(el);
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}
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else
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cr = toChordRest(el);
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}
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}
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return cr;
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}
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//---------------------------------------------------------
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// lastChordRest
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//---------------------------------------------------------
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ChordRest* Selection::lastChordRest(int track) const
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{
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if (_el.size() == 1) {
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Element* el = _el[0];
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if (el && el->isNote())
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return toChordRest(el->parent());
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else if (el->isChord() || el->isRest() || el->isRepeatMeasure())
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return toChordRest(el);
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return 0;
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}
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ChordRest* cr = 0;
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for (auto el : _el) {
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if (el->isNote())
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el = toNote(el)->chord();
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if (el->isChordRest() && toChordRest(el)->segment()->isChordRestType()) {
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if (track != -1 && el->track() != track)
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continue;
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if (cr) {
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if (toChordRest(el)->tick() >= cr->tick())
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cr = toChordRest(el);
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}
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else
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cr = toChordRest(el);
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}
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}
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return cr;
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}
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//---------------------------------------------------------
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// findMeasure
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//---------------------------------------------------------
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Measure* Selection::findMeasure() const
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{
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Measure *m = 0;
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if (_el.size() > 0) {
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Element* el = _el[0];
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m = toMeasure(el->findMeasure());
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}
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return m;
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}
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//---------------------------------------------------------
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// deselectAll
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//---------------------------------------------------------
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void Selection::deselectAll()
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{
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if (_state == SelState::RANGE)
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_score->setUpdateAll();
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clear();
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updateState();
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}
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//---------------------------------------------------------
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// changeSelection
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//---------------------------------------------------------
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static QRectF changeSelection(Element* e, bool b)
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{
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QRectF r = e->canvasBoundingRect();
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e->setSelected(b);
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r |= e->canvasBoundingRect();
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return r;
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}
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//---------------------------------------------------------
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// clear
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//---------------------------------------------------------
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void Selection::clear()
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{
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for (Element* e : _el) {
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if (e->isSpanner()) { // TODO: only visible elements should be selectable?
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Spanner* sp = toSpanner(e);
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for (auto s : sp->spannerSegments())
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e->score()->addRefresh(changeSelection(s, false));
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}
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else
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e->score()->addRefresh(changeSelection(e, false));
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}
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_el.clear();
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_startSegment = 0;
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_endSegment = 0;
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_activeSegment = 0;
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_staffStart = 0;
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_staffEnd = 0;
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_activeTrack = 0;
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setState(SelState::NONE);
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}
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//---------------------------------------------------------
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// remove
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//---------------------------------------------------------
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void Selection::remove(Element* el)
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{
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const bool removed = _el.removeOne(el);
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el->setSelected(false);
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if (removed)
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updateState();
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}
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//---------------------------------------------------------
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// add
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//---------------------------------------------------------
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void Selection::add(Element* el)
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{
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_el.append(el);
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update();
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}
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//---------------------------------------------------------
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// canSelect
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// see also `static const char* labels[]` in selectionwindow.cpp
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//---------------------------------------------------------
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bool SelectionFilter::canSelect(const Element* e) const
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{
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if (e->isDynamic() || e->isHairpin())
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return isFiltered(SelectionFilterType::DYNAMIC);
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if (e->isArticulation() || e->isTrill() || e->isVibrato())
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return isFiltered(SelectionFilterType::ARTICULATION);
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if (e->type() == ElementType::LYRICS)
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return isFiltered(SelectionFilterType::LYRICS);
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if (e->type() == ElementType::FINGERING)
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return isFiltered(SelectionFilterType::FINGERING);
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if (e->type() == ElementType::HARMONY)
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return isFiltered(SelectionFilterType::CHORD_SYMBOL);
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if (e->type() == ElementType::SLUR)
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return isFiltered(SelectionFilterType::SLUR);
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if (e->type() == ElementType::FIGURED_BASS)
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return isFiltered(SelectionFilterType::FIGURED_BASS);
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if (e->type() == ElementType::OTTAVA)
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return isFiltered(SelectionFilterType::OTTAVA);
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if (e->type() == ElementType::PEDAL)
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return isFiltered(SelectionFilterType::PEDAL_LINE);
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if (e->type() == ElementType::ARPEGGIO)
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return isFiltered(SelectionFilterType::ARPEGGIO);
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if (e->type() == ElementType::GLISSANDO)
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return isFiltered(SelectionFilterType::GLISSANDO);
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if (e->type() == ElementType::FRET_DIAGRAM)
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return isFiltered(SelectionFilterType::FRET_DIAGRAM);
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if (e->type() == ElementType::BREATH)
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return isFiltered(SelectionFilterType::BREATH);
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if (e->isTextBase()) // only TEXT, INSTRCHANGE and STAFFTEXT are caught here, rest are system thus not in selection
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return isFiltered(SelectionFilterType::OTHER_TEXT);
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if (e->isSLine()) // NoteLine, Volta
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return isFiltered(SelectionFilterType::OTHER_LINE);
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if (e->isTremolo())
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return isFiltered(SelectionFilterType::TREMOLO);
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if (e->isChord() && toChord(e)->isGrace())
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return isFiltered(SelectionFilterType::GRACE_NOTE);
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return true;
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}
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//---------------------------------------------------------
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// canSelectVoice
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//---------------------------------------------------------
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bool SelectionFilter::canSelectVoice(int track) const
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{
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int voice = track % VOICES;
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switch (voice) {
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case 0:
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return isFiltered(SelectionFilterType::FIRST_VOICE);
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case 1:
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return isFiltered(SelectionFilterType::SECOND_VOICE);
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case 2:
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return isFiltered(SelectionFilterType::THIRD_VOICE);
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case 3:
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return isFiltered(SelectionFilterType::FOURTH_VOICE);
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}
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return true;
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}
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//---------------------------------------------------------
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// appendFiltered
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//---------------------------------------------------------
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void Selection::appendFiltered(Element* e)
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{
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if (selectionFilter().canSelect(e))
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_el.append(e);
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}
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//---------------------------------------------------------
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// appendChord
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//---------------------------------------------------------
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void Selection::appendChord(Chord* chord)
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{
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if (chord->beam() && !_el.contains(chord->beam()))
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_el.append(chord->beam());
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if (chord->stem())
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_el.append(chord->stem());
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if (chord->hook())
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_el.append(chord->hook());
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if (chord->arpeggio())
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appendFiltered(chord->arpeggio());
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if (chord->stemSlash())
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_el.append(chord->stemSlash());
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if (chord->tremolo())
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appendFiltered(chord->tremolo());
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for (Note* note : chord->notes()) {
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_el.append(note);
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if (note->accidental()) _el.append(note->accidental());
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foreach(Element* el, note->el())
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appendFiltered(el);
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for (NoteDot* dot : note->dots())
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_el.append(dot);
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if (note->tieFor() && (note->tieFor()->endElement() != 0)) {
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if (note->tieFor()->endElement()->isNote()) {
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Note* endNote = toNote(note->tieFor()->endElement());
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Segment* s = endNote->chord()->segment();
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if (s->tick() < tickEnd())
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_el.append(note->tieFor());
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}
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}
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for (Spanner* sp : note->spannerFor()) {
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if (sp->endElement()->isNote()) {
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Note* endNote = toNote(sp->endElement());
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Segment* s = endNote->chord()->segment();
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if (s->tick() < tickEnd())
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_el.append(sp);
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}
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}
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}
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}
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//---------------------------------------------------------
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// updateSelectedElements
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//---------------------------------------------------------
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void Selection::updateSelectedElements()
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{
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if (_state != SelState::RANGE) {
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update();
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return;
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}
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if (_state == SelState::RANGE && _plannedTick1 != Fraction(-1,1) && _plannedTick2 != Fraction(-1,1)) {
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const int staffStart = _staffStart;
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const int staffEnd = _staffEnd;
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deselectAll();
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Segment* s1 = _score->tick2segmentMM(_plannedTick1);
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Segment* s2 = _score->tick2segmentMM(_plannedTick2, /* first */ true);
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if (s2 && s2->measure()->isMMRest())
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s2 = s2->prev1MM(); // HACK both this and the previous "true"
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// are needed to prevent bug #173381.
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// This should exclude any segments belonging
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// to MM-rest range from the selection.
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if (s1 && s2 && s1->tick() + s1->ticks() > s2->tick()) {
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// can happen with MM rests as tick2measure returns only
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// the first segment for them.
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return;
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}
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setRange(s1, s2, staffStart, staffEnd);
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_plannedTick1 = Fraction(-1,1);
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_plannedTick2 = Fraction(-1,1);
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}
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for (Element* e : _el)
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e->setSelected(false);
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_el.clear();
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// assert:
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int staves = _score->nstaves();
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if (_staffStart < 0 || _staffStart >= staves || _staffEnd < 0 || _staffEnd > staves
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|| _staffStart >= _staffEnd) {
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qDebug("updateSelectedElements: bad staff selection %d - %d, staves %d", _staffStart, _staffEnd, staves);
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_staffStart = 0;
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_staffEnd = 0;
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}
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int startTrack = _staffStart * VOICES;
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int endTrack = _staffEnd * VOICES;
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for (int st = startTrack; st < endTrack; ++st) {
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if (!canSelectVoice(st))
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continue;
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for (Segment* s = _startSegment; s && (s != _endSegment); s = s->next1MM()) {
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if (!s->enabled() || s->isEndBarLineType()) // do not select end bar line
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continue;
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for (Element* e : s->annotations()) {
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if (e->track() != st)
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continue;
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appendFiltered(e);
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}
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Element* e = s->element(st);
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if (!e || e->generated() || e->isTimeSig() || e->isKeySig())
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continue;
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if (e->isChordRest()) {
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ChordRest* cr = toChordRest(e);
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for (Element* el : cr->lyrics()) {
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if (el)
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appendFiltered(el);
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}
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}
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if (e->isChord()) {
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Chord* chord = toChord(e);
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for (Chord* graceNote : chord->graceNotes())
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if (canSelect(graceNote)) appendChord(graceNote);
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appendChord(chord);
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for (Articulation* art : chord->articulations())
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appendFiltered(art);
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}
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else {
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appendFiltered(e);
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if (e->isRest()) {
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Rest* r = toRest(e);
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for (int i = 0; i < r->dots(); ++i)
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|
appendFiltered(r->dot(i));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
Fraction stick = startSegment()->tick();
|
|
Fraction etick = tickEnd();
|
|
|
|
for (auto i = _score->spanner().begin(); i != _score->spanner().end(); ++i) {
|
|
Spanner* sp = (*i).second;
|
|
// ignore spanners belonging to other tracks
|
|
if (sp->track() < startTrack || sp->track() >= endTrack)
|
|
continue;
|
|
if (!canSelectVoice(sp->track()))
|
|
continue;
|
|
// ignore voltas
|
|
if (sp->isVolta())
|
|
continue;
|
|
if (sp->isSlur()) {
|
|
// ignore if start & end elements not calculated yet
|
|
if (!sp->startElement() || !sp->endElement())
|
|
continue;
|
|
if ((sp->tick() >= stick && sp->tick() < etick) || (sp->tick2() >= stick && sp->tick2() < etick))
|
|
if (canSelect(sp->startCR()) && canSelect(sp->endCR()))
|
|
appendFiltered(sp); // slur with start or end in range selection
|
|
}
|
|
else if ((sp->tick() >= stick && sp->tick() < etick) && (sp->tick2() >= stick && sp->tick2() <= etick))
|
|
appendFiltered(sp); // spanner with start and end in range selection
|
|
}
|
|
update();
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// setRange
|
|
//---------------------------------------------------------
|
|
|
|
void Selection::setRange(Segment* startSegment, Segment* endSegment, int staffStart, int staffEnd)
|
|
{
|
|
Q_ASSERT(staffEnd > staffStart && staffStart >= 0 && staffEnd >= 0 && staffEnd <= _score->nstaves());
|
|
Q_ASSERT(!(endSegment && !startSegment));
|
|
|
|
_startSegment = startSegment;
|
|
_endSegment = endSegment;
|
|
_activeSegment = endSegment;
|
|
_staffStart = staffStart;
|
|
_staffEnd = staffEnd;
|
|
setState(SelState::RANGE);
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// setRangeTicks
|
|
// sets the range to be selected on next
|
|
// updateSelectedElements() call. Can be used if some
|
|
// segment structure changes are expected (e.g. if
|
|
// creating MM rests is pending).
|
|
//---------------------------------------------------------
|
|
|
|
void Selection::setRangeTicks(const Fraction& tick1, const Fraction& tick2, int staffStart, int staffEnd)
|
|
{
|
|
Q_ASSERT(staffEnd > staffStart && staffStart >= 0 && staffEnd >= 0 && staffEnd <= _score->nstaves());
|
|
|
|
deselectAll();
|
|
_plannedTick1 = tick1;
|
|
_plannedTick2 = tick2;
|
|
_startSegment = _endSegment = _activeSegment = nullptr;
|
|
_staffStart = staffStart;
|
|
_staffEnd = staffEnd;
|
|
setState(SelState::RANGE);
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// update
|
|
/// Set select flag for all Elements in select list.
|
|
//---------------------------------------------------------
|
|
|
|
void Selection::update()
|
|
{
|
|
for (Element* e : _el)
|
|
e->setSelected(true);
|
|
updateState();
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// dump
|
|
//---------------------------------------------------------
|
|
|
|
void Selection::dump()
|
|
{
|
|
qDebug("Selection dump: ");
|
|
switch(_state) {
|
|
case SelState::NONE: qDebug("NONE"); return;
|
|
case SelState::RANGE: qDebug("RANGE"); break;
|
|
case SelState::LIST: qDebug("LIST"); break;
|
|
}
|
|
foreach(const Element* e, _el)
|
|
qDebug(" %p %s", e, e->name());
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// updateState
|
|
/// update selection and input state
|
|
//---------------------------------------------------------
|
|
|
|
void Selection::updateState()
|
|
{
|
|
int n = _el.size();
|
|
Element* e = element();
|
|
if (n == 0)
|
|
setState(SelState::NONE);
|
|
else if (_state == SelState::NONE)
|
|
setState(SelState::LIST);
|
|
if (e) {
|
|
if (e->isSpannerSegment())
|
|
_currentTick = toSpannerSegment(e)->spanner()->tick();
|
|
else
|
|
_currentTick = e->tick();
|
|
// ignore system elements (e.g., frames)
|
|
if (e->track() >= 0)
|
|
_currentTrack = e->track();
|
|
}
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// setState
|
|
//---------------------------------------------------------
|
|
|
|
void Selection::setState(SelState s)
|
|
{
|
|
_state = s;
|
|
_score->setSelectionChanged(true);
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// mimeType
|
|
//---------------------------------------------------------
|
|
|
|
QString Selection::mimeType() const
|
|
{
|
|
switch (_state) {
|
|
default:
|
|
case SelState::NONE:
|
|
return QString();
|
|
case SelState::LIST:
|
|
return isSingle() ? mimeSymbolFormat : mimeSymbolListFormat;
|
|
case SelState::RANGE:
|
|
return mimeStaffListFormat;
|
|
}
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// mimeData
|
|
//---------------------------------------------------------
|
|
|
|
QByteArray Selection::mimeData() const
|
|
{
|
|
QByteArray a;
|
|
switch (_state) {
|
|
case SelState::LIST:
|
|
if (isSingle())
|
|
a = element()->mimeData(QPointF());
|
|
else
|
|
a = symbolListMimeData();
|
|
break;
|
|
case SelState::NONE:
|
|
break;
|
|
case SelState::RANGE:
|
|
a = staffMimeData();
|
|
break;
|
|
}
|
|
return a;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// hasElementInTrack
|
|
//---------------------------------------------------------
|
|
|
|
bool hasElementInTrack(Segment* startSeg, Segment* endSeg, int track)
|
|
{
|
|
for (Segment* seg = startSeg; seg != endSeg; seg = seg->next1MM()) {
|
|
if (!seg->enabled())
|
|
continue;
|
|
if (seg->element(track))
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// firstElementInTrack
|
|
//---------------------------------------------------------
|
|
|
|
static Fraction firstElementInTrack(Segment* startSeg, Segment* endSeg, int track)
|
|
{
|
|
for (Segment* seg = startSeg; seg != endSeg; seg = seg->next1MM()) {
|
|
if (!seg->enabled())
|
|
continue;
|
|
if (seg->element(track))
|
|
return seg->tick();
|
|
}
|
|
return Fraction(-1,1);
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// staffMimeData
|
|
//---------------------------------------------------------
|
|
|
|
QByteArray Selection::staffMimeData() const
|
|
{
|
|
QBuffer buffer;
|
|
buffer.open(QIODevice::WriteOnly);
|
|
XmlWriter xml(score(), &buffer);
|
|
xml.header();
|
|
xml.setClipboardmode(true);
|
|
xml.setFilter(selectionFilter());
|
|
|
|
Fraction ticks = tickEnd() - tickStart();
|
|
int staves = staffEnd() - staffStart();
|
|
if (!MScore::testMode) {
|
|
xml.stag(QString("StaffList version=\"" MSC_VERSION "\" tick=\"%1\" len=\"%2\" staff=\"%3\" staves=\"%4\"").arg(tickStart().ticks()).arg(ticks.ticks()).arg(staffStart()).arg(staves));
|
|
}
|
|
else {
|
|
xml.stag(QString("StaffList version=\"2.00\" tick=\"%1\" len=\"%2\" staff=\"%3\" staves=\"%4\"").arg(tickStart().ticks()).arg(ticks.ticks()).arg(staffStart()).arg(staves));
|
|
}
|
|
Segment* seg1 = _startSegment;
|
|
Segment* seg2 = _endSegment;
|
|
|
|
for (int staffIdx = staffStart(); staffIdx < staffEnd(); ++staffIdx) {
|
|
int startTrack = staffIdx * VOICES;
|
|
int endTrack = startTrack + VOICES;
|
|
|
|
xml.stag(QString("Staff id=\"%1\"").arg(staffIdx));
|
|
|
|
Staff* staff = _score->staff(staffIdx);
|
|
Part* part = staff->part();
|
|
Interval interval = part->instrument(seg1->tick())->transpose();
|
|
if (interval.chromatic)
|
|
xml.tag("transposeChromatic", interval.chromatic);
|
|
if (interval.diatonic)
|
|
xml.tag("transposeDiatonic", interval.diatonic);
|
|
xml.stag("voiceOffset");
|
|
for (int voice = 0; voice < VOICES; voice++) {
|
|
if (hasElementInTrack(seg1, seg2, startTrack + voice)
|
|
&& xml.canWriteVoice(voice)) {
|
|
Fraction offset = firstElementInTrack(seg1, seg2, startTrack+voice) - tickStart();
|
|
xml.tag(QString("voice id=\"%1\"").arg(voice), offset.ticks());
|
|
}
|
|
}
|
|
xml.etag(); // </voiceOffset>
|
|
xml.setCurTrack(startTrack);
|
|
_score->writeSegments(xml, startTrack, endTrack, seg1, seg2, false, false);
|
|
xml.etag();
|
|
}
|
|
|
|
xml.etag();
|
|
buffer.close();
|
|
return buffer.buffer();
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// symbolListMimeData
|
|
//---------------------------------------------------------
|
|
|
|
QByteArray Selection::symbolListMimeData() const
|
|
{
|
|
struct MapData {
|
|
Element* e;
|
|
Segment* s;
|
|
};
|
|
|
|
QBuffer buffer;
|
|
buffer.open(QIODevice::WriteOnly);
|
|
XmlWriter xml(score(), &buffer);
|
|
xml.header();
|
|
xml.setClipboardmode(true);
|
|
|
|
int topTrack = 1000000;
|
|
int bottomTrack = 0;
|
|
Segment* firstSeg = 0;
|
|
Fraction firstTick = Fraction(0x7FFFFFFF,1);
|
|
MapData mapData;
|
|
Segment* seg = 0;
|
|
std::multimap<qint64, MapData> map;
|
|
|
|
// scan selection element list, inserting relevant elements in a tick-sorted map
|
|
foreach (Element* e, _el) {
|
|
switch (e->type()) {
|
|
/* All these element types are ignored:
|
|
|
|
Enabling copying of more element types requires enabling pasting in Score::pasteSymbols() in libmscore/paste.cpp
|
|
|
|
case ElementType::SYMBOL:
|
|
case ElementType::TEXT:
|
|
case ElementType::INSTRUMENT_NAME:
|
|
case ElementType::SLUR_SEGMENT:
|
|
case ElementType::TIE_SEGMENT:
|
|
case ElementType::STAFF_LINES:
|
|
case ElementType::BAR_LINE:
|
|
case ElementType::STEM_SLASH:
|
|
case ElementType::LINE:
|
|
case ElementType::BRACKET:
|
|
case ElementType::ARPEGGIO:
|
|
case ElementType::ACCIDENTAL:
|
|
case ElementType::STEM:
|
|
case ElementType::NOTE:
|
|
case ElementType::CLEF:
|
|
case ElementType::KEYSIG:
|
|
case ElementType::TIMESIG:
|
|
case ElementType::REST:
|
|
case ElementType::BREATH:
|
|
case ElementType::GLISSANDO:
|
|
case ElementType::REPEAT_MEASURE:
|
|
case ElementType::IMAGE:
|
|
case ElementType::TIE:
|
|
case ElementType::CHORDLINE:
|
|
case ElementType::BEAM:
|
|
case ElementType::HOOK:
|
|
case ElementType::MARKER:
|
|
case ElementType::JUMP:
|
|
case ElementType::FINGERING:
|
|
case ElementType::TUPLET:
|
|
case ElementType::TEMPO_TEXT:
|
|
case ElementType::STAFF_TEXT:
|
|
case ElementType::SYSTEM_TEXT:
|
|
case ElementType::REHEARSAL_MARK:
|
|
case ElementType::INSTRUMENT_CHANGE:
|
|
case ElementType::BEND:
|
|
case ElementType::TREMOLOBAR:
|
|
case ElementType::VOLTA:
|
|
case ElementType::OTTAVA_SEGMENT:
|
|
case ElementType::TRILL_SEGMENT:
|
|
case ElementType::VIBRATO_SEGMENT:
|
|
case ElementType::TEXTLINE_SEGMENT:
|
|
case ElementType::VOLTA_SEGMENT:
|
|
case ElementType::PEDAL_SEGMENT:
|
|
case ElementType::LAYOUT_BREAK:
|
|
case ElementType::SPACER:
|
|
case ElementType::STAFF_STATE:
|
|
case ElementType::LEDGER_LINE:
|
|
case ElementType::NOTEHEAD:
|
|
case ElementType::NOTEDOT:
|
|
case ElementType::TREMOLO:
|
|
case ElementType::MEASURE:
|
|
case ElementType::SELECTION:
|
|
case ElementType::LASSO:
|
|
case ElementType::SHADOW_NOTE:
|
|
case ElementType::RUBBERBAND:
|
|
case ElementType::TAB_DURATION_SYMBOL:
|
|
case ElementType::FSYMBOL:
|
|
case ElementType::PAGE:
|
|
case ElementType::OTTAVA:
|
|
case ElementType::PEDAL:
|
|
case ElementType::TRILL:
|
|
case ElementType::TEXTLINE:
|
|
case ElementType::NOTELINE:
|
|
case ElementType::SEGMENT:
|
|
case ElementType::SYSTEM:
|
|
case ElementType::COMPOUND:
|
|
case ElementType::CHORD:
|
|
case ElementType::SLUR:
|
|
case ElementType::ELEMENT:
|
|
case ElementType::ELEMENT_LIST:
|
|
case ElementType::STAFF_LIST:
|
|
case ElementType::MEASURE_LIST:
|
|
case ElementType::LAYOUT:
|
|
case ElementType::HBOX:
|
|
case ElementType::VBOX:
|
|
case ElementType::TBOX:
|
|
case ElementType::FBOX:
|
|
case ElementType::ICON:
|
|
case ElementType::OSSIA:
|
|
case ElementType::BAGPIPE_EMBELLISHMENT:
|
|
continue;
|
|
*/
|
|
case ElementType::ARTICULATION:
|
|
// ignore articulations not attached to chords/rest
|
|
if (e->parent()->isChord()) {
|
|
Chord* par = toChord(e->parent());
|
|
seg = par->segment();
|
|
break;
|
|
}
|
|
else if (e->parent()->isRest()) {
|
|
Rest* par = toRest(e->parent());
|
|
seg = par->segment();
|
|
break;
|
|
}
|
|
continue;
|
|
case ElementType::FIGURED_BASS:
|
|
seg = toFiguredBass(e)->segment();
|
|
break;
|
|
case ElementType::HARMONY:
|
|
case ElementType::FRET_DIAGRAM:
|
|
// ignore chord symbols or fret diagrams not attached to segment
|
|
if (e->parent()->isSegment()) {
|
|
seg = toSegment(e->parent());
|
|
break;
|
|
}
|
|
continue;
|
|
case ElementType::LYRICS:
|
|
seg = toLyrics(e)->segment();
|
|
break;
|
|
case ElementType::DYNAMIC:
|
|
seg = toDynamic(e)->segment();
|
|
break;
|
|
case ElementType::HAIRPIN_SEGMENT:
|
|
e = toHairpinSegment(e)->hairpin();
|
|
// fall through
|
|
case ElementType::HAIRPIN:
|
|
seg = toHairpin(e)->startSegment();
|
|
break;
|
|
default:
|
|
continue;
|
|
}
|
|
int track = e->track();
|
|
if (track < topTrack)
|
|
topTrack = track;
|
|
if (track > bottomTrack)
|
|
bottomTrack = track;
|
|
if (seg->tick() < firstTick) {
|
|
firstSeg = seg;
|
|
firstTick = seg->tick();
|
|
}
|
|
mapData.e = e;
|
|
mapData.s = seg;
|
|
map.insert(std::pair<qint64,MapData>( ((qint64)track << 32) + seg->tick().ticks(), mapData));
|
|
}
|
|
|
|
xml.stag(QString("SymbolList version=\"" MSC_VERSION "\" fromtrack=\"%1\" totrack=\"%2\"")
|
|
.arg(topTrack).arg(bottomTrack));
|
|
// scan the map, outputting elements each with a relative <track> tag on track change,
|
|
// a relative tick and the number of CR segments to skip
|
|
int currTrack = -1;
|
|
for (auto iter = map.cbegin(); iter != map.cend(); ++iter) {
|
|
int numSegs;
|
|
int track = (int)(iter->first >> 32);
|
|
if (currTrack != track) {
|
|
xml.tag("trackOffset", track - topTrack);
|
|
currTrack = track;
|
|
seg = firstSeg;
|
|
}
|
|
xml.tag("tickOffset", (int)(iter->first & 0xFFFFFFFF) - firstTick.ticks());
|
|
numSegs = 0;
|
|
// with figured bass, we need to look for the proper segment
|
|
// not only according to ChordRest elements, but also annotations
|
|
if (iter->second.e->type() == ElementType::FIGURED_BASS) {
|
|
bool done = false;
|
|
for ( ; seg; seg = seg->next1()) {
|
|
if (seg->isChordRestType()) {
|
|
// if no ChordRest in right track, look in anotations
|
|
if (seg->element(currTrack) == nullptr) {
|
|
foreach (Element* el, seg->annotations()) {
|
|
// do annotations include our element?
|
|
if (el == iter->second.e) {
|
|
done = true;
|
|
break;
|
|
}
|
|
// do annotations include any f.b.?
|
|
if (el->type() == ElementType::FIGURED_BASS && el->track() == track) {
|
|
numSegs++; //yes: it counts as a step
|
|
break;
|
|
}
|
|
}
|
|
if (done)
|
|
break;
|
|
continue; // segment is not relevant: no ChordRest nor f.b.
|
|
}
|
|
else {
|
|
if (iter->second.s == seg)
|
|
break;
|
|
}
|
|
numSegs++;
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
while (seg && iter->second.s != seg) {
|
|
seg = seg->nextCR(currTrack);
|
|
numSegs++;
|
|
}
|
|
}
|
|
xml.tag("segDelta", numSegs);
|
|
iter->second.e->write(xml);
|
|
}
|
|
|
|
xml.etag();
|
|
buffer.close();
|
|
return buffer.buffer();
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// noteList
|
|
//---------------------------------------------------------
|
|
|
|
std::vector<Note*> Selection::noteList(int selTrack) const
|
|
{
|
|
std::vector<Note*>nl;
|
|
|
|
if (_state == SelState::LIST) {
|
|
foreach(Element* e, _el) {
|
|
if (e->isNote())
|
|
nl.push_back(toNote(e));
|
|
}
|
|
}
|
|
else if (_state == SelState::RANGE) {
|
|
for (int staffIdx = staffStart(); staffIdx < staffEnd(); ++staffIdx) {
|
|
int startTrack = staffIdx * VOICES;
|
|
int endTrack = startTrack + VOICES;
|
|
for (Segment* seg = _startSegment; seg && seg != _endSegment; seg = seg->next1()) {
|
|
if (!(seg->segmentType() & (SegmentType::ChordRest)))
|
|
continue;
|
|
for (int track = startTrack; track < endTrack; ++track) {
|
|
if (!canSelectVoice(track))
|
|
continue;
|
|
Element* e = seg->element(track);
|
|
if (e == 0 || e->type() != ElementType::CHORD
|
|
|| (selTrack != -1 && selTrack != track))
|
|
continue;
|
|
Chord* c = toChord(e);
|
|
nl.insert(nl.end(), c->notes().begin(), c->notes().end());
|
|
for (Chord* g : c->graceNotes()) {
|
|
nl.insert(nl.end(), g->notes().begin(), g->notes().end());
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return nl;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// checkStart
|
|
// return false if element is NOT a tuplet or is start of a tuplet/tremolo
|
|
// return true if element is part of a tuplet/tremolo, but not the start
|
|
//---------------------------------------------------------
|
|
|
|
static bool checkStart(Element* e)
|
|
{
|
|
if (e == 0 || !e->isChordRest())
|
|
return false;
|
|
ChordRest* cr = toChordRest(e);
|
|
bool rv = false;
|
|
if (cr->tuplet()) {
|
|
// check that complete tuplet is selected, all the way up to top level
|
|
Tuplet* tuplet = cr->tuplet();
|
|
while (tuplet) {
|
|
if (tuplet->elements().front() != e)
|
|
return true;
|
|
e = tuplet;
|
|
tuplet = tuplet->tuplet();
|
|
}
|
|
}
|
|
else if (cr->type() == ElementType::CHORD) {
|
|
rv = false;
|
|
Chord* chord = toChord(cr);
|
|
if (chord->tremolo() && chord->tremolo()->twoNotes())
|
|
rv = chord->tremolo()->chord2() == chord;
|
|
}
|
|
return rv;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// checkEnd
|
|
// return false if element is NOT a tuplet or is end of a tuplet
|
|
// return true if element is part of a tuplet, but not the end
|
|
//---------------------------------------------------------
|
|
|
|
static bool checkEnd(Element* e, const Fraction& endTick)
|
|
{
|
|
if (e == 0 || !e->isChordRest())
|
|
return false;
|
|
ChordRest* cr = toChordRest(e);
|
|
bool rv = false;
|
|
if (cr->tuplet()) {
|
|
// check that complete tuplet is selected, all the way up to top level
|
|
Tuplet* tuplet = cr->tuplet();
|
|
while (tuplet) {
|
|
if (tuplet->elements().back() != e)
|
|
return true;
|
|
e = tuplet;
|
|
tuplet = tuplet->tuplet();
|
|
}
|
|
// also check that the selection extends to the end of the top-level tuplet
|
|
tuplet = toTuplet(e);
|
|
if (tuplet->elements().front()->tick() + tuplet->actualTicks() > endTick)
|
|
return true;
|
|
}
|
|
else if (cr->type() == ElementType::CHORD) {
|
|
rv = false;
|
|
Chord* chord = toChord(cr);
|
|
if (chord->tremolo() && chord->tremolo()->twoNotes())
|
|
rv = chord->tremolo()->chord1() == chord;
|
|
}
|
|
return rv;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// canCopy
|
|
// return false if range selection intersects a tuplet
|
|
// or a tremolo, or a local time signature
|
|
//---------------------------------------------------------
|
|
|
|
bool Selection::canCopy() const
|
|
{
|
|
if (_state != SelState::RANGE)
|
|
return true;
|
|
|
|
Fraction endTick = _endSegment ? _endSegment->tick() : _score->lastSegment()->tick();
|
|
|
|
for (int staffIdx = _staffStart; staffIdx != _staffEnd; ++staffIdx) {
|
|
|
|
for (int voice = 0; voice < VOICES; ++voice) {
|
|
int track = staffIdx * VOICES + voice;
|
|
if (!canSelectVoice(track))
|
|
continue;
|
|
|
|
// check first cr in track within selection
|
|
ChordRest* check = _startSegment->nextChordRest(track);
|
|
if (check && check->tick() < endTick && checkStart(check))
|
|
return false;
|
|
|
|
if (! _endSegment)
|
|
continue;
|
|
|
|
// find last segment in the selection.
|
|
// Note that _endSegment is the first segment after the selection
|
|
|
|
Segment *endSegmentSelection = _startSegment;
|
|
while (endSegmentSelection->nextCR(track) &&
|
|
(endSegmentSelection->nextCR(track)->tick() < _endSegment->tick()))
|
|
endSegmentSelection = endSegmentSelection->nextCR(track);
|
|
|
|
if (checkEnd(endSegmentSelection->element(track), endTick))
|
|
return false;
|
|
}
|
|
|
|
// loop through measures on this staff checking for local time signatures
|
|
for (Measure* m = _startSegment->measure(); m && m->tick() < endTick; m = m->nextMeasure()) {
|
|
if (_score->staff(staffIdx)->isLocalTimeSignature(m->tick()))
|
|
return false;
|
|
}
|
|
|
|
}
|
|
return true;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// measureRange
|
|
// return false if no measure range selected
|
|
//---------------------------------------------------------
|
|
|
|
bool Selection::measureRange(Measure** m1, Measure** m2) const
|
|
{
|
|
if (!isRange())
|
|
return false;
|
|
*m1 = startSegment()->measure();
|
|
Segment* s2 = endSegment();
|
|
*m2 = s2 ? s2->measure() : _score->lastMeasure();
|
|
if (*m1 == *m2)
|
|
return true;
|
|
// if selection extends to last segment of a measure,
|
|
// then endSegment() will point to next measure
|
|
// this won't normally happen because end barlines are excluded from range selection
|
|
// but just in case, detect this and back up one measure
|
|
if (*m2 && s2 && (*m2)->tick() == s2->tick())
|
|
*m2 = (*m2)->prevMeasure();
|
|
return true;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// uniqueElements
|
|
// Return list of selected elements.
|
|
// If some elements are linked, only one of the linked
|
|
// elements show up in the list.
|
|
//---------------------------------------------------------
|
|
|
|
const QList<Element*> Selection::uniqueElements() const
|
|
{
|
|
QList<Element*> l;
|
|
|
|
for (Element* e : elements()) {
|
|
bool alreadyThere = false;
|
|
for (Element* ee : l) {
|
|
if ((ee->links() && ee->links()->contains(e)) || e == ee) {
|
|
alreadyThere = true;
|
|
break;
|
|
}
|
|
}
|
|
if (!alreadyThere)
|
|
l.append(e);
|
|
}
|
|
return l;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// uniqueNotes
|
|
// Return list of selected notes.
|
|
// If some notes are linked, only one of the linked
|
|
// elements show up in the list.
|
|
//---------------------------------------------------------
|
|
|
|
QList<Note*> Selection::uniqueNotes(int track) const
|
|
{
|
|
QList<Note*> l;
|
|
|
|
for (Note* nn : noteList(track)) {
|
|
for (Note* note : nn->tiedNotes()) {
|
|
bool alreadyThere = false;
|
|
for (Note* n : l) {
|
|
if ((n->links() && n->links()->contains(note)) || n == note) {
|
|
alreadyThere = true;
|
|
break;
|
|
}
|
|
}
|
|
if (!alreadyThere)
|
|
l.append(note);
|
|
}
|
|
}
|
|
return l;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// extendRangeSelection
|
|
// Extends the range selection to contain the given
|
|
// chord rest.
|
|
//---------------------------------------------------------
|
|
|
|
void Selection::extendRangeSelection(ChordRest* cr)
|
|
{
|
|
extendRangeSelection(cr->segment(),
|
|
cr->nextSegmentAfterCR(SegmentType::ChordRest
|
|
| SegmentType::EndBarLine
|
|
| SegmentType::Clef),
|
|
cr->staffIdx(),
|
|
cr->tick(),
|
|
cr->tick());
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// extendRangeSelection
|
|
// Extends the range selection to contain the given
|
|
// segment. SegAfter should represent the segment
|
|
// that is after seg. Tick and etick represent
|
|
// the start and end tick of an element. Useful when
|
|
// extending by a chord rest.
|
|
//---------------------------------------------------------
|
|
|
|
void Selection::extendRangeSelection(Segment* seg, Segment* segAfter, int staffIdx, const Fraction& tick, const Fraction& etick)
|
|
{
|
|
bool activeIsFirst = false;
|
|
int activeStaff = _activeTrack / VOICES;
|
|
|
|
if (staffIdx < _staffStart)
|
|
_staffStart = staffIdx;
|
|
else if (staffIdx >= _staffEnd)
|
|
_staffEnd = staffIdx + 1;
|
|
else if (_staffEnd - _staffStart > 1) { // at least 2 staff selected
|
|
if (staffIdx == _staffStart + 1 && activeStaff == _staffStart) // going down
|
|
_staffStart = staffIdx;
|
|
else if (staffIdx == _staffEnd - 2 && activeStaff == _staffEnd - 1) // going up
|
|
_staffEnd = staffIdx + 1;
|
|
}
|
|
|
|
if (tick < tickStart()) {
|
|
_startSegment = seg;
|
|
activeIsFirst = true;
|
|
}
|
|
else if (etick >= tickEnd()) {
|
|
_endSegment = segAfter;
|
|
}
|
|
else {
|
|
if (_activeSegment == _startSegment) {
|
|
_startSegment = seg;
|
|
activeIsFirst = true;
|
|
}
|
|
else {
|
|
_endSegment = segAfter;
|
|
}
|
|
}
|
|
activeIsFirst ? _activeSegment = _startSegment : _activeSegment = _endSegment;
|
|
_score->setSelectionChanged(true);
|
|
Q_ASSERT(!(_endSegment && !_startSegment));
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// selectionFilter
|
|
//---------------------------------------------------------
|
|
|
|
SelectionFilter Selection::selectionFilter() const
|
|
{
|
|
return _score->selectionFilter();
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// setFiltered
|
|
//---------------------------------------------------------
|
|
|
|
void SelectionFilter::setFiltered(SelectionFilterType type, bool set)
|
|
{
|
|
if (set)
|
|
_filtered = _filtered | (int)type;
|
|
else
|
|
_filtered = _filtered & ~(int)type;
|
|
}
|
|
}
|
|
|