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//=============================================================================
// MusE Score
// Linux Music Score Editor
// $Id: musicxml.h 5595 2012-04-29 15:30:32Z lvinken $
//
// Copyright (C) 2002-2009 Werner Schweer and others
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License version 2.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
//=============================================================================
#ifndef __MUSICXML_H__
#define __MUSICXML_H__
/**
\file
Definition of class MusicXML
*/
#include "libmscore/mscore.h"
#include "musicxmlsupport.h"
class Instrument;
class Measure;
class Tuplet;
class Tie;
class Slur;
class Part;
class Score;
class Note;
class Ottava;
class Trill;
class Pedal;
class Volta;
class TextLine;
class Chord;
class Harmony;
class Hairpin;
class Spanner;
class Lyrics;
class ChordRest;
class Beam;
//---------------------------------------------------------
// MusicXmlWedge
//---------------------------------------------------------
struct MusicXmlWedge {
int number;
int startTick;
int subType;
qreal rx;
qreal ry;
bool above;
bool hasYoffset;
qreal yoffset;
};
//---------------------------------------------------------
// MusicXmlPartGroup
//---------------------------------------------------------
struct MusicXmlPartGroup {
int span;
int start;
BracketType type;
bool barlineSpan;
};
const int MAX_LYRICS = 8;
const int MAX_PART_GROUPS = 8;
const int MAX_NUMBER_LEVEL = 6; // maximum number of overlapping MusicXML objects
const int MAX_BRACKETS = 9; // 8;
const int MAX_DASHES = 8;
//---------------------------------------------------------
// CreditWords
// a single parsed MusicXML credit-words element
//---------------------------------------------------------
struct CreditWords {
double defaultX;
double defaultY;
QString justify;
QString hAlign;
QString vAlign;
QString words;
CreditWords(double a, double b, QString c, QString d, QString e, QString f)
{
defaultX = a;
defaultY = b;
justify = c;
hAlign = d;
vAlign = e;
words = f;
}
};
typedef QList<CreditWords*> CreditWordsList;
typedef CreditWordsList::iterator iCreditWords;
typedef CreditWordsList::const_iterator ciCreditWords;
//---------------------------------------------------------
// MusicXmlCreator
//---------------------------------------------------------
/**
The MusicXML "creator" meta-data element.
*/
class MusicXmlCreator {
QString _type;
QString _text;
public:
MusicXmlCreator(QString& tp, QString& txt) { _type = tp; _text = txt; }
QString crType() const { return _type; }
QString crText() const { return _text; }
};
//---------------------------------------------------------
// VoiceDesc
//---------------------------------------------------------
/**
The description of a single voice in a MusicXML part.
*/
class VoiceDesc {
public:
VoiceDesc();
void incrChordRests(int s);
int numberChordRests() const;
int numberChordRests(int s) const { return (s >= 0 && s < MAX_STAVES) ? _chordRests[s] : 0; }
int preferredStaff() const; ///< Determine preferred staff for this voice
void setStaff(int s) { if (s >= 0) _staff = s; }
int staff() const { return _staff; }
void setVoice(int v) { if (v >= 0) _voice = v; }
int voice() const { return _voice; }
void setVoice(int s, int v) { if (s >= 0 && s < MAX_STAVES) _voices[s] = v; }
int voice(int s) const { return (s >= 0 && s < MAX_STAVES) ? _voices[s] : -1; }
void setOverlap(bool b) { _overlaps = b; }
bool overlaps() const { return _overlaps; }
void setStaffAlloc(int s, int i) { if (s >= 0 && s < MAX_STAVES) _staffAlloc[s] = i; }
int staffAlloc(int s) const { return (s >= 0 && s < MAX_STAVES) ? _staffAlloc[s] : -1; }
QString toString() const;
private:
int _chordRests[MAX_STAVES]; ///< The number of chordrests on each MusicXML staff
int _staff; ///< The MuseScore staff allocated
int _voice; ///< The MuseScore voice allocated
bool _overlaps; ///< This voice contains active notes in multiple staves at the same time
int _staffAlloc[MAX_STAVES]; ///< For overlapping voices: voice is allocated on these staves (note: -2=unalloc -1=undef 1=alloc)
int _voices[MAX_STAVES]; ///< For every voice allocated on the staff, the voice number
};
//---------------------------------------------------------
// JumpMarkerDesc
//---------------------------------------------------------
/**
The description of Jumps and Markers to be added later
*/
class JumpMarkerDesc {
Element* _el;
const Measure* _meas;
public:
JumpMarkerDesc(Element* el, const Measure* meas) : _el(el), _meas(meas) {}
Element* el() const { return _el; }
const Measure* meas() const { return _meas; }
};
typedef QList<JumpMarkerDesc> JumpMarkerDescList;
//---------------------------------------------------------
// MusicXml
//---------------------------------------------------------
/**
The MusicXML importer.
*/
class MusicXml {
Score* score;
QMap<int, VoiceDesc> voicelist;
QVector<int> measureLength; ///< Length of each measure in ticks
QVector<int> measureStart; ///< Start tick of each measure
Slur* slur[MAX_NUMBER_LEVEL];
TextLine* bracket[MAX_BRACKETS];
TextLine* dashes[MAX_DASHES];
Tie* tie;
int voice;
int move;
Volta* lastVolta;
QDomDocument* doc;
int tick; ///< Current position in MuseScore time
int maxtick; ///< Maxtick of a measure, used to calculate measure len
int prevtick; ///< Previous notes tick (used to insert additional notes to chord)
int lastMeasureLen;
int multiMeasureRestCount; ///< Remaining measures in a multi measure rest
bool startMultiMeasureRest; ///< Multi measure rest started in this measure
int maxLyrics;
int divisions; ///< Current MusicXML divisions
QVector<Tuplet*> tuplets; ///< Current tuplet for each track in the current part
QString composer;
QString poet;
QString translator;
CreditWordsList credits;
JumpMarkerDescList jumpsMarkers;
std::vector<MusicXmlPartGroup*> partGroupList;
QMap<Spanner*, QPair<int, int> > spanners;
Ottava* ottava; ///< Current ottava
Trill* trill; ///< Current trill
Pedal* pedal; ///< Current pedal
Harmony* harmony; ///< Current harmony
Hairpin* hairpin; ///< Current hairpin (obsoletes wedgelist)
Chord* tremStart; ///< Starting chord for current tremolo
BeamMode beamMode; ///< Current beam mode
Beam* beam; ///< Current beam mode
int pageWidth; ///< Page width read from defaults
int pageHeight; ///< Page height read from defaults
QMap<QString, MusicXMLDrumset> drumsets; ///< Drumset for each part
//-----------------------------
void doCredits();
void direction(Measure* measure, int staff, QDomElement node);
void scorePartwise(QDomElement);
void xmlPartList(QDomElement);
void xmlPart(QDomElement, QString id);
void xmlScorePart(QDomElement node, QString id, int& parts);
Measure* xmlMeasure(Part*, QDomElement, int, int measureLen);
void xmlAttributes(Measure*, int stave, QDomElement node);
void xmlLyric(int trk, QDomElement e,
QMap<int, Lyrics*>& numbrdLyrics,
QMap<int, Lyrics*>& defyLyrics,
QList<Lyrics*>& unNumbrdLyrics);
void xmlNotations(Note* note, ChordRest* cr, int trk, int ticks, QDomElement node);
void xmlNote(Measure*, int stave, const QString& partId, QDomElement node);
void xmlHarmony(QDomElement node, int tick, Measure* m, int staff);
int xmlClef(QDomElement, int staffIdx, Measure*);
void initVoiceMapperAndMapVoices(QDomElement e);
public:
MusicXml(QDomDocument* d);
void import(Score*);
};
//---------------------------------------------------------
// XmlChorExtension
//---------------------------------------------------------
struct XmlChordExtension {
int idx;
const char* xmlName;
};
enum {
NoSystem = 0,
TopSystem = 1,
NewSystem = 2,
NewPage = 3
};
extern const XmlChordExtension chordExtensions[];
#endif
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