289 lines
9.7 KiB
C++
289 lines
9.7 KiB
C++
//=============================================================================
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// MusE Score
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// Linux Music Score Editor
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// $Id: musicxml.h 5595 2012-04-29 15:30:32Z lvinken $
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//
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// Copyright (C) 2002-2009 Werner Schweer and others
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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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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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//=============================================================================
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#ifndef __MUSICXML_H__
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#define __MUSICXML_H__
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/**
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\file
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Definition of class MusicXML
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*/
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#include "libmscore/mscore.h"
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#include "musicxmlsupport.h"
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class Instrument;
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class Measure;
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class Tuplet;
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class Tie;
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class Slur;
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class Part;
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class Score;
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class Note;
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class Ottava;
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class Trill;
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class Pedal;
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class Volta;
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class TextLine;
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class Chord;
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class Harmony;
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class Hairpin;
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class Spanner;
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class Lyrics;
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class ChordRest;
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//---------------------------------------------------------
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// MusicXmlWedge
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//---------------------------------------------------------
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struct MusicXmlWedge {
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int number;
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int startTick;
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int subType;
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qreal rx;
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qreal ry;
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bool above;
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bool hasYoffset;
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qreal yoffset;
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};
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//---------------------------------------------------------
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// MusicXmlPartGroup
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//---------------------------------------------------------
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struct MusicXmlPartGroup {
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int span;
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int start;
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BracketType type;
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bool barlineSpan;
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};
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const int MAX_LYRICS = 8;
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const int MAX_PART_GROUPS = 8;
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const int MAX_NUMBER_LEVEL = 6; // maximum number of overlapping MusicXML objects
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const int MAX_BRACKETS = 9; // 8;
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const int MAX_DASHES = 8;
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//---------------------------------------------------------
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// CreditWords
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// a single parsed MusicXML credit-words element
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//---------------------------------------------------------
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struct CreditWords {
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double defaultX;
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double defaultY;
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QString justify;
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QString hAlign;
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QString vAlign;
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QString words;
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CreditWords(double a, double b, QString c, QString d, QString e, QString f) {
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defaultX = a;
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defaultY = b;
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justify = c;
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hAlign = d;
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vAlign = e;
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words = f;
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}
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};
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typedef QList<CreditWords*> CreditWordsList;
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typedef CreditWordsList::iterator iCreditWords;
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typedef CreditWordsList::const_iterator ciCreditWords;
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//---------------------------------------------------------
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// MusicXmlCreator
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//---------------------------------------------------------
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/**
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The MusicXML "creator" meta-data element.
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*/
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class MusicXmlCreator {
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QString _type;
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QString _text;
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public:
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MusicXmlCreator(QString& tp, QString& txt) { _type = tp; _text = txt; }
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QString crType() const { return _type; }
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QString crText() const { return _text; }
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};
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//---------------------------------------------------------
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// VoiceDesc
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//---------------------------------------------------------
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/**
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The description of a single voice in a MusicXML part.
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*/
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class VoiceDesc {
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public:
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VoiceDesc();
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void incrChordRests(int s);
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int numberChordRests() const;
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int numberChordRests(int s) const { return (s >= 0 && s < MAX_STAVES) ? _chordRests[s] : 0; }
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int preferredStaff() const; ///< Determine preferred staff for this voice
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void setStaff(int s) { if (s >= 0) _staff = s; }
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int staff() const { return _staff; }
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void setVoice(int v) { if (v >= 0) _voice = v; }
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int voice() const { return _voice; }
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void setVoice(int s, int v) { if (s >= 0 && s < MAX_STAVES) _voices[s] = v; }
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int voice(int s) const { return (s >= 0 && s < MAX_STAVES) ? _voices[s] : -1; }
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void setOverlap(bool b) { _overlaps = b; }
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bool overlaps() const { return _overlaps; }
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void setStaffAlloc(int s, int i) { if (s >= 0 && s < MAX_STAVES) _staffAlloc[s] = i; }
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int staffAlloc(int s) const { return (s >= 0 && s < MAX_STAVES) ? _staffAlloc[s] : -1; }
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QString toString() const;
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private:
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int _chordRests[MAX_STAVES]; ///< The number of chordrests on each MusicXML staff
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int _staff; ///< The MuseScore staff allocated
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int _voice; ///< The MuseScore voice allocated
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bool _overlaps; ///< This voice contains active notes in multiple staves at the same time
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int _staffAlloc[MAX_STAVES]; ///< For overlapping voices: voice is allocated on these staves (note: -2=unalloc -1=undef 1=alloc)
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int _voices[MAX_STAVES]; ///< For every voice allocated on the staff, the voice number
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};
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//---------------------------------------------------------
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// JumpMarkerDesc
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//---------------------------------------------------------
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/**
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The description of Jumps and Markers to be added later
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*/
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class JumpMarkerDesc {
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Element* _el;
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const Measure* _meas;
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public:
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JumpMarkerDesc(Element* el, const Measure* meas) : _el(el), _meas(meas) {}
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Element* el() const { return _el; }
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const Measure* meas() const { return _meas; }
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};
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typedef QList<JumpMarkerDesc> JumpMarkerDescList;
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//---------------------------------------------------------
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// MusicXml
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//---------------------------------------------------------
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/**
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The MusicXML importer.
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*/
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class MusicXml {
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Score* score;
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QMap<int, VoiceDesc> voicelist;
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QVector<int> measureLength; ///< Length of each measure in ticks
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QVector<int> measureStart; ///< Start tick of each measure
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Slur* slur[MAX_NUMBER_LEVEL];
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TextLine* bracket[MAX_BRACKETS];
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TextLine* dashes[MAX_DASHES];
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Tie* tie;
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int voice;
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int move;
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Volta* lastVolta;
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QDomDocument* doc;
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int tick; ///< Current position in MusicXML time
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int maxtick; ///< Maxtick of a measure, used to calculate measure len
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int prevtick; ///< Previous notes tick (used to insert Jumps)
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int lastMeasureLen;
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int multiMeasureRestCount; ///< Remaining measures in a multi measure rest
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bool startMultiMeasureRest; ///< Multi measure rest started in this measure
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int lastLen; ///< Needed for chords
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int maxLyrics;
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int divisions;
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QVector<Tuplet*> tuplets; ///< Current tuplet for each track in the current part
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QString composer;
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QString poet;
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QString translator;
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CreditWordsList credits;
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JumpMarkerDescList jumpsMarkers;
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// std::vector<MusicXmlWedge> wedgeList;
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std::vector<MusicXmlPartGroup*> partGroupList;
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QMap<Spanner*, QPair<int, int> > spanners;
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Ottava* ottava; ///< Current ottava
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Trill* trill; ///< Current trill
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Pedal* pedal; ///< Current pedal
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Harmony* harmony; ///< Current harmony
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Hairpin* hairpin; ///< Current hairpin (obsoletes wedgelist)
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Chord* tremStart; ///< Starting chord for current tremolo
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BeamMode beamMode; ///< Current beam mode
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int pageWidth; ///< Page width read from defaults
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int pageHeight; ///< Page height read from defaults
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QMap<QString, MusicXMLDrumset> drumsets; ///< Drumset for each part
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//-----------------------------
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// void addWedge(int no, int startPos, qreal rx, qreal ry, bool above, bool hasYoffset, qreal yoffset, int subType);
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// void genWedge(int no, int endPos, Measure*, int staff);
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void doCredits();
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void direction(Measure* measure, int staff, QDomElement node);
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void scorePartwise(QDomElement);
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void xmlPartList(QDomElement);
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void xmlPart(QDomElement, QString id);
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void xmlScorePart(QDomElement node, QString id, int& parts);
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Measure* xmlMeasure(Part*, QDomElement, int, int measureLen);
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void xmlAttributes(Measure*, int stave, QDomElement node);
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void xmlLyric(int trk, QDomElement e,
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QMap<int, Lyrics*>& numbrdLyrics,
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QMap<int, Lyrics*>& defyLyrics,
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QList<Lyrics*>& unNumbrdLyrics);
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void xmlNotations(Note* note, ChordRest* cr, int trk, int ticks, QDomElement node);
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void xmlNote(Measure*, int stave, const QString& partId, QDomElement node);
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void xmlHarmony(QDomElement node, int tick, Measure* m, int staff);
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int xmlClef(QDomElement, int staffIdx, Measure*);
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void initVoiceMapperAndMapVoices(QDomElement e);
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public:
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MusicXml(QDomDocument* d);
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void import(Score*);
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};
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//---------------------------------------------------------
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// XmlChorExtension
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//---------------------------------------------------------
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struct XmlChordExtension {
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int idx;
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const char* xmlName;
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};
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enum {
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NoSystem = 0,
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TopSystem = 1,
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NewSystem = 2,
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NewPage = 3
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};
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extern const XmlChordExtension chordExtensions[];
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#endif
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