qove.cpp

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/*
    Overture OVE File component
    Copyright (C) 2006-2010, Rui Fan <vanferry@gmail.com>

    This library is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This library 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.,
    51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
*/

#include "qove.h"
#include <QFile>
#include <QIODevice>
#include <QMap>
#include <QPair>
#include <QTextCodec>
#include <QString>
#include <QStringList>
#include <cmath>
#include <cstdlib>

namespace OVE {

class OveSong;
class Track;
class Page;
class Voice;
class Line;
class Staff;
class Measure;
class MeasureData;
class MusicData;
class OffsetElement;
class LineElement;
class PairEnds;
class Note;
class NoteContainer;
class Beam;
class Tie;
class Tuplet;
class Harmony;
class Clef;
class Lyric;
class Slur;
class MeasureText;
class Articulation;
class Glissando;
class Decorator;
class MeasureRepeat;
class Dynamics;
class Wedge;
class WedgeEndPoint;
class Pedal;
class KuoHao;
class Expressions;
class HarpPedal;
class MultiMeasureRest;
class OctaveShift;
class OctaveShiftEndPoint;
class BarNumber;
class Tempo;
class Text;
class TimeSignature;
class Key;
class RepeatSymbol;
class NumericEnding;
class MidiData;
class MidiController;
class MidiProgramChange;
class MidiChannelPressure;
class MidiPitchWheel;

const int TWELVE_TONE = 12 ;
const int INVALID_NOTE = -1 ;
const int OCTAVE = 7 ;

enum CondType {
    Cond_Time_Parameters    = 0x09, // size - 7, TimeSignature
    Cond_Bar_Number         = 0x0A, // size, compatible with previous version
    Cond_Decorator          = 0x16,
    Cond_Tempo              = 0x1C, // size - 7
    Cond_Text               = 0x1D, // size - 7, Rehearsal | SystemText
    Cond_Expression         = 0x25, // size - 7, if set playback parameters in Expression, will store in COND
    Cond_Barline_Parameters = 0x30, // size - 7, include :|| repeat count
    Cond_Repeat             = 0x31, //
    Cond_Numeric_Ending     = 0x32, //

    Cond_None
};

enum BdatType {
    Bdat_Raw_Note               = 0x70,
    Bdat_Rest                   = 0x80,
    Bdat_Note                   = 0x90,
    Bdat_Beam                   = 0x10,
    Bdat_Harmony                = 0x11,
    Bdat_Clef                   = 0x12,
    Bdat_Dynamics               = 0x13,
    Bdat_Wedge                  = 0x14, // cresendo, decresendo
    Bdat_Glissando              = 0x15,
    Bdat_Decorator              = 0x16, // measure repeat | piano pedal | dotted barline
    Bdat_Key                    = 0x17,
    Bdat_Lyric                  = 0x18,
    Bdat_Octave_Shift           = 0x19,
    Bdat_Slur                   = 0x1B,
    Bdat_Text                   = 0x1D,
    Bdat_Tie                    = 0x1E,
    Bdat_Tuplet                 = 0x1F,
    Bdat_Guitar_Bend            = 0x21, //
    Bdat_Guitar_Barre           = 0x22, //
    Bdat_Pedal                  = 0x23,
    Bdat_KuoHao                 = 0x24, // () [] {}
    Bdat_Expressions            = 0x25,
    Bdat_Harp_Pedal             = 0x26,
    Bdat_Multi_Measure_Rest     = 0x27,
    Bdat_Harmony_GuitarFrame    = 0x28,
    Bdat_Graphics_40            = 0x40, // unknown
    Bdat_Graphics_RoundRect     = 0x41,
    Bdat_Graphics_Rect          = 0x42,
    Bdat_Graphics_Round         = 0x43,
    Bdat_Graphics_Line          = 0x44,
    Bdat_Graphics_Curve         = 0x45,
    Bdat_Graphics_WedgeSymbol   = 0x46,
    Bdat_Midi_Controller        = 0xAB,
    Bdat_Midi_Program_Change    = 0xAC,
    Bdat_Midi_Channel_Pressure  = 0xAD,
    Bdat_Midi_Pitch_Wheel       = 0xAE,
    Bdat_Bar_End                = 0xFF,

    Bdat_None
};


enum MusicDataType {
    // attributes
    MusicData_Clef,
    MusicData_Key,
    MusicData_Measure_Repeat,

    // sound
    MusicData_Tempo,

    // direction
    MusicData_Dynamics,
    MusicData_Wedge,
    MusicData_Wedge_EndPoint,
    MusicData_OctaveShift,
    MusicData_OctaveShift_EndPoint,
    MusicData_Expressions,
    MusicData_Repeat,
    MusicData_Text,
    MusicData_Harp_Pedal,
    MusicData_Pedal,

    // note & harmony
    MusicData_Note_Container,
    MusicData_Harmony,

    // note's children
    MusicData_Beam,
    MusicData_Glissando,
    MusicData_Lyric,
    MusicData_Slur,
    MusicData_Tie,
    MusicData_Tuplet,

    // barline
    MusicData_Numeric_Ending,

    MusicData_KuoHao,
    MusicData_Bar_End,
    MusicData_Decorator,
    MusicData_Multi_Measure_Rest,

    MusicData_None
};

enum MidiType {
    Midi_Controller = 0,
    Midi_Program_Change,
    Midi_Channel_Pressure,
    Midi_Pitch_Wheel,

    Midi_None
};

enum ClefType {
    Clef_Treble = 0x00, //0x00
    Clef_Bass,          //0x01
    Clef_Alto,          //0x02
    Clef_UpAlto,        //0x03
    Clef_DownDownAlto,  //0x04
    Clef_DownAlto,      //0x05
    Clef_UpUpAlto,      //0x06
    Clef_Treble8va,     //0x07
    Clef_Bass8va,       //0x08
    Clef_Treble8vb,     //0x09
    Clef_Bass8vb,       //0x0A
    Clef_Percussion1,   //0x0B
    Clef_Percussion2,   //0x0C
    Clef_TAB            //0x0D
};

enum GroupType {
    Group_None = 0,
    Group_Brace,
    Group_Bracket
};

enum AccidentalType {
    Accidental_Normal               = 0x0,
    Accidental_Sharp                = 0x1,
    Accidental_Flat                 = 0x2,
    Accidental_Natural              = 0x3,
    Accidental_DoubleSharp          = 0x4,
    Accidental_DoubleFlat           = 0x5,
    Accidental_Sharp_Caution        = 0x9,
    Accidental_Flat_Caution         = 0xA,
    Accidental_Natural_Caution      = 0xB,
    Accidental_DoubleSharp_Caution  = 0xC,
    Accidental_DoubleFlat_Caution   = 0xD
};

enum NoteHeadType {
    NoteHead_Standard   = 0x00,
    NoteHead_Invisible,
    NoteHead_Rhythmic_Slash,
    NoteHead_Percussion,
    NoteHead_Closed_Rhythm,
    NoteHead_Open_Rhythm,
    NoteHead_Closed_Slash,
    NoteHead_Open_Slash,
    NoteHead_Closed_Do,
    NoteHead_Open_Do,
    NoteHead_Closed_Re,
    NoteHead_Open_Re,
    NoteHead_Closed_Mi,
    NoteHead_Open_Mi,
    NoteHead_Closed_Fa,
    NoteHead_Open_Fa,
    NoteHead_Closed_Sol,
    NoteHead_Open_Sol,
    NoteHead_Closed_La,
    NoteHead_Open_La,
    NoteHead_Closed_Ti,
    NoteHead_Open_Ti
};

enum TiePos {
    Tie_None        = 0x0,
    Tie_LeftEnd     = 0x1,
    Tie_RightEnd    = 0x2
};

enum ArticulationType {
    Articulation_Major_Trill            = 0x00,
    Articulation_Minor_Trill            = 0x01,
    Articulation_Trill_Section          = 0x02,
    Articulation_Inverted_Short_Mordent = 0x03,
    Articulation_Inverted_Long_Mordent  = 0x04,
    Articulation_Short_Mordent          = 0x05,
    Articulation_Turn                   = 0x06,
    Articulation_Finger_1               = 0x07,
    Articulation_Finger_2               = 0x08,
    Articulation_Finger_3               = 0x09,
    Articulation_Finger_4               = 0x0A,
    Articulation_Finger_5               = 0x0B,
    Articulation_Flat_Accidental_For_Trill = 0x0C,
    Articulation_Sharp_Accidental_For_Trill = 0x0D,
    Articulation_Natural_Accidental_For_Trill = 0x0E,
    Articulation_Marcato                = 0x0F,
    Articulation_Marcato_Dot            = 0x10,
    Articulation_Heavy_Attack           = 0x11,
    Articulation_SForzando              = 0x12,
    Articulation_SForzando_Dot          = 0x13,
    Articulation_Heavier_Attack         = 0x14,
    Articulation_SForzando_Inverted     = 0x15,
    Articulation_SForzando_Dot_Inverted = 0x16,
    Articulation_Staccatissimo          = 0x17,
    Articulation_Staccato               = 0x18,
    Articulation_Tenuto                 = 0x19,
    Articulation_Up_Bow                 = 0x1A,
    Articulation_Down_Bow               = 0x1B,
    Articulation_Up_Bow_Inverted        = 0x1C,
    Articulation_Down_Bow_Inverted      = 0x1D,
    Articulation_Arpeggio               = 0x1E,
    Articulation_Tremolo_Eighth         = 0x1F,
    Articulation_Tremolo_Sixteenth      = 0x20,
    Articulation_Tremolo_Thirty_Second  = 0x21,
    Articulation_Tremolo_Sixty_Fourth   = 0x22,
    Articulation_Natural_Harmonic       = 0x23,
    Articulation_Artificial_Harmonic    = 0x24,
    Articulation_Plus_Sign              = 0x25,
    Articulation_Fermata                = 0x26,
    Articulation_Fermata_Inverted       = 0x27,
    Articulation_Pedal_Down             = 0x28,
    Articulation_Pedal_Up               = 0x29,
    Articulation_Pause                  = 0x2A,
    Articulation_Grand_Pause            = 0x2B,
    Articulation_Toe_Pedal              = 0x2C,
    Articulation_Heel_Pedal             = 0x2D,
    Articulation_Toe_To_Heel_Pedal      = 0x2E,
    Articulation_Heel_To_Toe_Pedal      = 0x2F,
    Articulation_Open_String            = 0x30, // finger 0 in guitar
    Articulation_Guitar_Lift            = 0x46,
    Articulation_Guitar_Slide_Up        = 0x47,
    Articulation_Guitar_Rip             = 0x48,
    Articulation_Guitar_Fall_Off        = 0x49,
    Articulation_Guitar_Slide_Down      = 0x4A,
    Articulation_Guitar_Spill           = 0x4B,
    Articulation_Guitar_Flip            = 0x4C,
    Articulation_Guitar_Smear           = 0x4D,
    Articulation_Guitar_Bend            = 0x4E,
    Articulation_Guitar_Doit            = 0x4F,
    Articulation_Guitar_Plop            = 0x50,
    Articulation_Guitar_Wow_Wow         = 0x51,
    Articulation_Guitar_Thumb           = 0x64,
    Articulation_Guitar_Index_Finger    = 0x65,
    Articulation_Guitar_Middle_Finger   = 0x66,
    Articulation_Guitar_Ring_Finger     = 0x67,
    Articulation_Guitar_Pinky_Finger    = 0x68,
    Articulation_Guitar_Tap             = 0x69,
    Articulation_Guitar_Hammer          = 0x6A,
    Articulation_Guitar_Pluck           = 0x6B,

    Articulation_None

/*  Articulation_Detached_Legato,
    Articulation_Spiccato,
    Articulation_Scoop,
    Articulation_Plop,
    Articulation_Doit,
    Articulation_Falloff,
    Articulation_Breath_Mark,
    Articulation_Caesura,*/
};

enum NoteType {
    Note_DoubleWhole= 0x0,
    Note_Whole      = 0x1,
    Note_Half       = 0x2,
    Note_Quarter    = 0x3,
    Note_Eight      = 0x4,
    Note_Sixteen    = 0x5,
    Note_32         = 0x6,
    Note_64         = 0x7,
    Note_128        = 0x8,
    Note_256        = 0x9,

    Note_None
};

inline int NoteTypeToTick(NoteType type, int quarter) {
    int c = int(pow(2.0, (int)type)) ;
    return quarter * 4 * 2 / c ;
}

enum HarmonyType {
    Harmony_maj = 0,
    Harmony_min,
    Harmony_aug,
    Harmony_dim,
    Harmony_dim7,
    Harmony_sus2,
    Harmony_sus4,
    Harmony_sus24,
    Harmony_add2,
    Harmony_add9,
    Harmony_omit3,
    Harmony_omit5,
    Harmony_2,
    Harmony_5,
    Harmony_6,
    Harmony_69,
    Harmony_7,
    Harmony_7b5,
    Harmony_7b9,
    Harmony_7s9,
    Harmony_7s11,
    Harmony_7b5s9,
    Harmony_7b5b9,
    Harmony_7b9s9,
    Harmony_7b9s11,
    Harmony_7sus4,
    Harmony_9,
    Harmony_9b5,
    Harmony_9s11,
    Harmony_9sus4,
    Harmony_11,
    Harmony_13,
    Harmony_13b5,
    Harmony_13b9,
    Harmony_13s9,
    Harmony_13s11,
    Harmony_13sus4,
    Harmony_min_add2,
    Harmony_min_add9,
    Harmony_min_maj7,
    Harmony_min6,
    Harmony_min6_add9,
    Harmony_min7,
    Harmony_min7b5,
    Harmony_min7_add4,
    Harmony_min7_add11,
    Harmony_min9,
    Harmony_min9_b5,
    Harmony_min9_maj7,
    Harmony_min11,
    Harmony_min13,
    Harmony_maj7,
    Harmony_maj7_b5,
    Harmony_maj7_s5,
    Harmony_maj7_69,
    Harmony_maj7_add9,
    Harmony_maj7_s11,
    Harmony_maj9,
    Harmony_maj9_sus4,
    Harmony_maj9_b5,
    Harmony_maj9_s5,
    Harmony_maj9_s11,
    Harmony_maj13,
    Harmony_maj13_b5,
    Harmony_maj13_b9,
    Harmony_maj13_b9b5,
    Harmony_maj13_s11,
    Harmony_aug7,
    Harmony_aug7_b9,
    Harmony_aug7_s9,

    Harmony_None
};

enum DynamicsType {
    Dynamics_pppp = 0,
    Dynamics_ppp,
    Dynamics_pp,
    Dynamics_p,
    Dynamics_mp,
    Dynamics_mf,
    Dynamics_f,
    Dynamics_ff,
    Dynamics_fff,
    Dynamics_ffff,
    Dynamics_sf,
    Dynamics_fz,
    Dynamics_sfz,
    Dynamics_sffz,
    Dynamics_fp,
    Dynamics_sfp
};

enum WedgeType {
    Wedge_Cres_Line = 0,    // <
    Wedge_Double_Line,      // <>, not appear in xml
    Wedge_Decresc_Line,     // >
    Wedge_Cres,             // cresc., not appear in xml, will create Expression
    Wedge_Decresc           // decresc., not appear in xml, will create Expression
};

enum KuoHaoType {
    KuoHao_Parentheses = 0,
    KuoHao_Brace,
    KuoHao_Bracket
};

enum OctaveShiftType {
    OctaveShift_8 = 0,
    OctaveShift_Minus_8,
    OctaveShift_15,
    OctaveShift_Minus_15
};

enum OctaveShiftPosition {
    OctavePosition_Start = 0 ,
    OctavePosition_Continue,
    OctavePosition_Stop
};

enum RepeatType {
    Repeat_Segno = 0,
    Repeat_Coda,
    Repeat_ToCoda,
    Repeat_DSAlCoda,
    Repeat_DSAlFine,
    Repeat_DCAlCoda,
    Repeat_DCAlFine,
    Repeat_Fine,

    Repeat_Null
};

enum BarlineType {
    Barline_Default = 0,    //0x00 will be | or final (at last measure)
    Barline_Double,         //0x01 ||
    Barline_RepeatLeft,     //0x02 ||:
    Barline_RepeatRight,    //0x03 :||
    Barline_Final,          //0x04
    Barline_Dashed,         //0x05
    Barline_Null            //0x06
} ;

enum NoteDuration {
    NoteDuration_256 = 15,
    NoteDuration_128 = NoteDuration_256 * 2,            // 30
    NoteDuration_64 = NoteDuration_128 * 2,             // 60
    NoteDuration_32 = NoteDuration_64 * 2,              // 120
    NoteDuration_16 = NoteDuration_32 * 2,              // 240
    NoteDuration_8 = NoteDuration_16 * 2,               // 480
    NoteDuration_4 = NoteDuration_8 * 2,                // 960
    NoteDuration_2 = NoteDuration_4 * 2,                // 1920
    NoteDuration_Whole = NoteDuration_2 * 2,            // 3840
    NoteDuration_Double_Whole = NoteDuration_Whole * 2  // 7680
};

enum ToneType {
    Tone_C = 0 ,
    Tone_D,
    Tone_E,
    Tone_F,
    Tone_G,
    Tone_A,
    Tone_B
};

enum KeyType {
    Key_C = 0,      // C
    Key_Bass_1,     // F
    Key_Bass_2,     // Bb
    Key_Bass_3,     // Eb
    Key_Bass_4,     // Ab
    Key_Bass_5,     // Db
    Key_Bass_6,     // Gb
    Key_Bass_7,     // Cb
    Key_Sharp_1,    // G
    Key_Sharp_2,    // D
    Key_Sharp_3,    // A
    Key_Sharp_4,    // E
    Key_Sharp_5,    // B
    Key_Sharp_6,    // F#
    Key_Sharp_7     // C#
};

// IOveNotify.h
class IOveNotify {
public:
    IOveNotify() {}
    virtual ~IOveNotify() {}

public:
    virtual void loadInfo(const QString& info) = 0;
    virtual void loadError() = 0;
    virtual void loadPosition(int currentMeasure, int totalMeasure, int currentTrack, int totalTrack) = 0;
};

class IOVEStreamLoader {
public:
    IOVEStreamLoader() {}
    virtual ~IOVEStreamLoader() {}

public:
    virtual void setNotify(IOveNotify* notify) = 0;
    virtual void setFileStream(unsigned char* buffer, unsigned int size) = 0;
    virtual void setOve(OveSong* ove) = 0;

    // read stream, set readed data to setOve(ove)
    virtual bool load() = 0;

    virtual void release() = 0;
};

IOVEStreamLoader* createOveStreamLoader();

// basic element
class TickElement {
public:
    TickElement();
    virtual ~TickElement() {}

public:
    void setTick(int tick);
    int getTick(void) const;

private:
    int tick_;
};

class MeasurePos {
public:
    MeasurePos();
    virtual ~MeasurePos() {}

public:
    void setMeasure(int measure);
    int getMeasure() const;

    void setOffset(int offset);
    int getOffset() const;

    MeasurePos shiftMeasure(int measure) const;
    MeasurePos shiftOffset(int offset) const; // ignore cross measure

    bool operator ==(const MeasurePos& mp) const;
    bool operator !=(const MeasurePos& mp) const;
    bool operator <(const MeasurePos& mp) const;
    bool operator <=(const MeasurePos& mp) const;
    bool operator >(const MeasurePos& mp) const;
    bool operator >=(const MeasurePos& mp) const;

private:
    int measure_;
    int offset_;
};

class PairElement {
public:
    PairElement();
    virtual ~PairElement();

public:
    MeasurePos* start() const;
    MeasurePos* stop() const;

private:
    MeasurePos* start_;
    MeasurePos* stop_;
};

class PairEnds {
public:
    PairEnds();
    virtual ~PairEnds();

public:
    LineElement* getLeftLine() const;
    LineElement* getRightLine() const;

    OffsetElement* getLeftShoulder() const;
    OffsetElement* getRightShoulder() const;

private:
    LineElement* leftLine_;
    LineElement* rightLine_;
    OffsetElement* leftShoulder_;
    OffsetElement* rightShoulder_;
};

class LineElement {
public:
    LineElement();
    virtual ~LineElement() {}

public:
    virtual void setLine(int line); // middle line (3rd line of each clef) is set 0
    virtual int getLine(void) const;

private:
    int line_;
};

class OffsetElement {
public:
    OffsetElement();
    virtual ~OffsetElement() {}

public:
    virtual void setXOffset(int offset);
    virtual int getXOffset() const;

    virtual void setYOffset(int offset);
    virtual int getYOffset() const;

private:
    int xOffset_;
    int yOffset_;
};

class LengthElement {
public:
    LengthElement();
    virtual ~LengthElement() {}

public:
    void setLength(int length);
    int getLength() const;

private:
    int length_; // tick
};

// base class of many ove music element
class MusicData: public TickElement, public PairElement, public OffsetElement {
public:
    MusicData();
    virtual ~MusicData() {}

public:
    MusicDataType getMusicDataType() const;

    enum XmlDataType {
        Attributes = 0, NoteBeam, Notations, Direction, None
    };
    static XmlDataType getXmlDataType(MusicDataType type);
    //  static bool get_is_pair_element(MusicDataType type) ;

    // show / hide
    void setShow(bool show);
    bool getShow() const;

    // color
    void setColor(unsigned int color); // not exists in ove 3
    unsigned int getColor() const;

    void setVoice(unsigned int voice);
    unsigned int getVoice() const;

    void copyCommonBlock(const MusicData& source);

protected:
    MusicDataType musicDataType_;

private:
    bool show_;
    unsigned int color_;
    unsigned int voice_;
};

class MidiData: public TickElement {
public:
    MidiData();
    virtual ~MidiData() {}

public:
    MidiType getMidiType() const;

protected:
    MidiType midiType_;
};


class OveSong {
public:
    OveSong();
    ~OveSong();

public:
    void setIsVersion4(bool version4 = true);
    bool getIsVersion4() const;

    void setQuarter(int tick);
    int getQuarter(void) const;

    void setShowPageMargin(bool show);
    bool getShowPageMargin() const;

    void setShowTransposeTrack(bool show);
    bool getShowTransposeTrack() const;

    void setShowLineBreak(bool show);
    bool getShowLineBreak() const;

    void setShowRuler(bool show);
    bool getShowRuler() const;

    void setShowColor(bool show);
    bool getShowColor() const;

    void setPlayRepeat(bool play);
    bool getPlayRepeat() const;

    enum PlayStyle{
        Record, Swing, Notation
    };
    void setPlayStyle(PlayStyle style);
    PlayStyle getPlayStyle() const;

    void addTitle(const QString& str);
    QList<QString> getTitles(void) const;

    void addAnnotate(const QString& str);
    QList<QString> getAnnotates(void) const;

    void addWriter(const QString& str);
    QList<QString> getWriters(void) const;

    void addCopyright(const QString& str);
    QList<QString> getCopyrights(void) const;

    void addHeader(const QString& str);
    QList<QString> getHeaders(void) const;

    void addFooter(const QString& str);
    QList<QString> getFooters(void) const;

    void addTrack(Track* ptr);
    int getTrackCount(void) const;
    QList<Track*> getTracks() const;
    Track* getTrack(int part, int staff) const;

    void setTrackBarCount(int count);
    int getTrackBarCount() const;

    bool addPage(Page* page);
    int getPageCount() const;
    Page* getPage(int idx);

    void addLine(Line* ptr);
    int getLineCount() const;
    Line* getLine(int idx) const;

    void addMeasure(Measure* ptr);
    int getMeasureCount(void) const;
    Measure* getMeasure(int bar) const;

    void addMeasureData(MeasureData* ptr);
    int getMeasureDataCount(void) const;
    MeasureData* getMeasureData(int part, int staff/*=0*/, int bar) const;
    MeasureData* getMeasureData(int track, int bar) const;

    // tool
    void setPartStaffCounts(const QList<int>& partStaffCounts);
    int getPartCount() const;
    int getStaffCount(int part) const;
    int getPartBarCount() const;

    void clear(void);

    QPair<int, int> trackToPartStaff(int track) const;

    void setTextCodecName(const QString& codecName);
    QString getCodecString(const QByteArray& text);

private:
    int partStaffToTrack(int part, int staff) const;

private:
    bool version4_;
    int quarter_;

    bool showPageMargin_;
    bool showTransposeTrack;
    bool showLineBreak_;
    bool showRuler_;
    bool showColor_;
    bool playRepeat_;
    PlayStyle playStyle_;

    QList<QString> titles_;
    QList<QString> annotates_;
    QList<QString> writers_;
    QList<QString> copyrights_;
    QList<QString> headers_;
    QList<QString> footers_;

    QList<Track*> tracks_;
    QList<Page*> pages_;
    QList<Line*> lines_;
    QList<Measure*> measures_;
    QList<MeasureData*> measureDatas_;
    int trackBarCount_; //equal to measures_.size()

    QList<int> partStaffCounts_;
    QTextCodec* codec_;
};

class Voice {
public:
    Voice();
    ~Voice(){}

public:
    void setChannel(int channel);
    int getChannel() const;

    void setVolume(int volume);
    int getVolume() const;

    void setPitchShift(int pitchShift);
    int getPitchShift() const;

    void setPan(int pan);
    int getPan() const;

    void setPatch(int patch);
    int getPatch() const;

    void setStemType(int stemType);
    int getStemType() const;

    static int getDefaultPatch();
    static int getDefaultVolume();

private:
    int channel_;       // [0, 15]
    int volume_;        // [-1, 127], -1 default
    int pitchShift_;    // [-36, 36]
    int pan_;           // [-64, 63]
    int patch_;         // [0, 127]
    int stemType_;      // 0, 1, 2
};

class Track {
public:
    Track();
    ~Track();

public:
    void setName(const QString& str);
    QString getName(void) const;

    void setBriefName(const QString& str);
    QString getBriefName(void) const;

    void setPatch(unsigned int patch); // -1: percussion
    unsigned int getPatch() const;

    void setChannel(int channel);
    int getChannel() const;

    void setShowName(bool show);
    bool getShowName() const;

    void setShowBriefName(bool show);
    bool getShowBriefName() const;

    void setMute(bool mute);
    bool getMute() const;

    void setSolo(bool solo);
    bool getSolo() const;

    void setShowKeyEachLine(bool show);
    bool getShowKeyEachLine() const;

    void setVoiceCount(int voices);
    int getVoiceCount() const;

    void addVoice(Voice* voice);
    QList<Voice*> getVoices() const;

    void setShowTranspose(bool show);
    bool getShowTranspose() const;

    void setTranspose(int transpose);
    int getTranspose() const;

    void setNoteShift(int shift);
    int getNoteShift() const;

    void setStartClef(int clef/*in ClefType*/);
    ClefType getStartClef() const;

    void setTransposeClef(int clef);
    int getTansposeClef() const;

    void setStartKey(int key/*in KeyType*/);
    int getStartKey() const;

    void setDisplayPercent(unsigned int percent/*25~100*/);
    unsigned int getDisplayPercent() const;

    void setShowLegerLine(bool show);
    bool getShowLegerLine() const;

    void setShowClef(bool show);
    bool getShowClef() const;

    void setShowTimeSignature(bool show);
    bool getShowTimeSignature() const;

    void setShowKeySignature(bool show);
    bool getShowKeySignature() const;

    void setShowBarline(bool show);
    bool getShowBarline() const;

    void setFillWithRest(bool fill);
    bool getFillWithRest() const;

    void setFlatTail(bool flat);
    bool getFlatTail() const;

    void setShowClefEachLine(bool show);
    bool getShowClefEachLine() const;

    struct DrumNode {
        int line_;
        int headType_;
        int pitch_;
        int voice_;

    public:
        DrumNode():line_(0), headType_(0), pitch_(0), voice_(0){}
    };
    void addDrum(const DrumNode& node);
    QList<DrumNode> getDrumKit() const;

    void clear(void);

    void setPart(int part);
    int getPart() const;

private:
    int number_;
    QString name_;
    QString briefName_;
    unsigned int patch_;
    int channel_;
    int transpose_;
    bool showTranspose_;
    int noteShift_;
    int startClef_;
    int transposeClef_;
    unsigned int displayPercent_;
    int startKey_;
    int voiceCount_;
    QList<Voice*> voices_;

    bool showName_;
    bool showBriefName_;
    bool showKeyEachLine_;
    bool showLegerLine_;
    bool showClef_;
    bool showTimeSignature_;
    bool showKeySignature_;
    bool showBarline_;
    bool showClefEachLine_;

    bool fillWithRest_;
    bool flatTail_;

    bool mute_;
    bool solo_;

    QList<DrumNode> drumKit_;

    int part_;
};

class Page {
public:
    Page();
    ~Page(){}

public:
    void setBeginLine(int line);
    int getBeginLine() const;

    void setLineCount(int count);
    int getLineCount() const;

    void setLineInterval(int interval); // between system
    int getLineInterval() const;

    void setStaffInterval(int interval);
    int getStaffInterval() const;

    void setStaffInlineInterval(int interval); // between treble-bass staff
    int getStaffInlineInterval() const;

    void setLineBarCount(int count);
    int getLineBarCount() const;

    void setPageLineCount(int count);
    int getPageLineCount() const;

    void setLeftMargin(int margin);
    int getLeftMargin() const;

    void setTopMargin(int margin);
    int getTopMargin() const;

    void setRightMargin(int margin);
    int getRightMargin() const;

    void setBottomMargin(int margin);
    int getBottomMargin() const;

    void setPageWidth(int width);
    int getPageWidth() const;

    void setPageHeight(int height);
    int getPageHeight() const;

private:
    int beginLine_;
    int lineCount_;

    int lineInterval_;
    int staffInterval_;
    int staffInlineInterval_;

    int lineBarCount_;
    int pageLineCount_;

    int leftMargin_;
    int topMargin_;
    int rightMargin_;
    int bottomMargin_;

    int pageWidth_;
    int pageHeight_;
};

class Line {
public:
    Line();
    ~Line();

public:
    void addStaff(Staff* staff);
    int getStaffCount() const;
    Staff* getStaff(int idx) const;

    void setBeginBar(unsigned int bar);
    unsigned int getBeginBar() const;

    void setBarCount(unsigned int count);
    unsigned int getBarCount() const;

    void setYOffset(int offset);
    int getYOffset() const;

    void setLeftXOffset(int offset);
    int getLeftXOffset() const;

    void setRightXOffset(int offset);
    int getRightXOffset() const;

private:
    QList<Staff*> staffs_;
    unsigned int beginBar_;
    unsigned int barCount_;
    int yOffset_;
    int leftXOffset_;
    int rightXOffset_;
};

class Staff : public OffsetElement {
public:
    Staff();
    virtual ~Staff(){}

public:
    void setClefType(int clef);
    ClefType getClefType() const;

    void setKeyType(int key);
    int getKeyType() const;

    void setVisible(bool visible);
    bool setVisible() const;

    void setGroupType(GroupType type);
    GroupType getGroupType() const;

    void setGroupStaffCount(int count);
    int getGroupStaffCount() const;

private:
    ClefType clef_;
    int key_;
    bool visible_;
    GroupType groupType_;
    int groupStaffCount_;
};


class Note : public LineElement {
public:
    Note();
    virtual ~Note(){}

public:
    void setIsRest(bool rest);
    bool getIsRest() const;

    void setNote(unsigned int note);
    unsigned int getNote() const;

    void setAccidental(int type);       //AccidentalType
    AccidentalType getAccidental() const;

    void setShowAccidental(bool show);
    bool getShowAccidental() const;

    void setOnVelocity(unsigned int velocity);
    unsigned int getOnVelocity() const;

    void setOffVelocity(unsigned int velocity);
    unsigned int getOffVelocity() const;

    void setHeadType(int type);     //NoteHeadType
    NoteHeadType getHeadType() const;

    void setTiePos(int tiePos);
    TiePos getTiePos() const;

    void setOffsetStaff(int offset);    // cross staff notes
    int getOffsetStaff() const;

    void setShow(bool show);
    bool getShow() const;

    void setOffsetTick(int offset);
    int getOffsetTick() const;

private:
    bool rest_;
    unsigned int note_;
    AccidentalType accidental_;
    bool showAccidental_;
    unsigned int onVelocity_;
    unsigned int offVelocity_;
    NoteHeadType headType_;
    TiePos tiePos_;
    int offsetStaff_;
    bool show_;
    int offsetTick_;//for playback
};

class Articulation : public OffsetElement {
public:
    Articulation();
    virtual ~Articulation(){}

public:
    void setArtType(int type);//ArticulationType
    ArticulationType getArtType() const;

    void setPlacementAbove(bool above);
    bool getPlacementAbove() const;

    // for midi
    bool willAffectNotes() const;

    static bool isTrill(ArticulationType type);

    // for xml
    enum XmlType {
        Xml_Articulation,
        Xml_Technical,
        Xml_Arpeggiate,
        Xml_Ornament,
        Xml_Fermata,
        Xml_Direction,

        Xml_Unknown
    };
    XmlType getXmlType() const;

    // sound setting
    bool getChangeSoundEffect() const;
    void setSoundEffect(int soundFrom, int soundTo);
    QPair<int, int> getSoundEffect() const;

    bool getChangeLength() const;
    void setLengthPercentage(int percentage);
    int getLengthPercentage() const;

    bool getChangeVelocity() const;
    enum VelocityType
    {
        Velocity_Offset,
        Velocity_SetValue,
        Velocity_Percentage
    };
    void setVelocityType(VelocityType type);
    VelocityType getVelocityType() const;

    void setVelocityValue(int value);
    int getVelocityValue() const;

    bool getChangeExtraLength() const;
    void setExtraLength(int length);
    int getExtraLength() const;

    // trill
    enum TrillInterval {
        TrillInterval_Diatonic = 0,
        TrillInterval_Chromatic,
        TrillInterval_Whole
    };
    void setTrillInterval(int interval);
    TrillInterval getTrillInterval() const;

    void setAuxiliaryFirst(bool first);
    bool getAuxiliaryFirst() const;

    void setTrillRate(NoteType rate);
    NoteType getTrillRate() const;

    void setTrillNoteLength(int length);
    int getTrillNoteLength() const;

    enum AccelerateType {
        Accelerate_None = 0 ,
        Accelerate_Slow,
        Accelerate_Normal,
        Accelerate_Fast
    };
    void setAccelerateType(int type);
    AccelerateType getAccelerateType() const;

private:
    ArticulationType type_;
    bool above_;

    bool changeSoundEffect_;
    QPair<int, int> soundEffect_;
    bool changeLength_;
    int lengthPercentage_;
    bool changeVelocity_;
    VelocityType velocityType_;
    int velocityValue_;
    bool changeExtraLength_;
    int extraLength_;

    // trill
    TrillInterval trillInterval_;
    bool auxiliaryFirst_;
    NoteType trillRate_;
    int trillNoteLength_;
    AccelerateType accelerateType_;
};

class NoteContainer : public MusicData, public LengthElement {
public:
    NoteContainer();
    virtual ~NoteContainer();

public:
    void setIsGrace(bool grace);
    bool getIsGrace() const;

    void setIsCue(bool cue);
    bool getIsCue() const;

    void setIsRest(bool rest/*or note*/);
    bool getIsRest() const;

    void setIsRaw(bool raw);
    bool getIsRaw() const;

    void setNoteType(NoteType type);
    NoteType getNoteType() const;

    void setDot(int dot);
    int getDot() const;

    void setGraceNoteType(NoteType type);
    NoteType getGraceNoteType() const;

    void setInBeam(bool in);
    bool getInBeam() const;

    void setStemUp(bool up);
    bool getStemUp(void) const;

    void setShowStem(bool show);
    bool getShowStem() const;

    void setStemLength(int line);
    int getStemLength() const;

    void setTuplet(int tuplet);
    int getTuplet() const;

    void setSpace(int space);
    int getSpace() const;

    void addNoteRest(Note* note);
    QList<Note*> getNotesRests() const;

    void addArticulation(Articulation* art);
    QList<Articulation*> getArticulations() const;

    void setNoteShift(int octave);
    int getNoteShift() const;

    int getOffsetStaff() const;

    int getDuration() const;

private:
    bool grace_;
    bool cue_;
    bool rest_;
    bool raw_;
    NoteType noteType_;
    int dot_;
    NoteType graceNoteType_;
    int tuplet_;
    int space_;
    bool inBeam_;
    bool stemUp_;
    bool showStem_;
    int stemLength_;    // line count span
    int noteShift_;

    QList<Note*> notes_;
    QList<Articulation*> articulations_;
};

class Beam : public MusicData, public PairEnds {
public:
    Beam();
    virtual ~Beam(){}

public:
    void setIsGrace(bool grace);
    bool getIsGrace() const;

    void addLine(const MeasurePos& startMp, const MeasurePos& endMp);
    const QList<QPair<MeasurePos, MeasurePos> > getLines() const;

private:
    bool grace_;
    QList<QPair<MeasurePos, MeasurePos> > lines_;
};

class Tie : public MusicData, public PairEnds {
public:
    Tie();
    virtual ~Tie(){}

public:
    void setShowOnTop(bool top);
    bool getShowOnTop() const;

    void setNote(int note);// note value tie point to
    int getNote() const;

    void setHeight(int height);
    int getHeight() const;

private:
    bool showOnTop_;
    int note_;
    int height_;
};

class Glissando : public MusicData, public PairEnds {
public:
    Glissando();
    virtual ~Glissando(){}

public:
    void setStraightWavy(bool straight);
    bool getStraightWavy() const;

    void setText(const QString& text);
    QString getText() const;

    void setLineThick(int thick);
    int getLineThick() const;

private:
    bool straight_;
    QString text_;
    int lineThick_;
};

class Decorator : public MusicData {
public:
    Decorator();
    virtual ~Decorator(){}

public:
    enum DecoratorType {
        Decorator_Dotted_Barline = 0,
        Decorator_Articulation
    };
    void setDecoratorType(DecoratorType type);
    DecoratorType getDecoratorType() const;

    void setArticulationType(ArticulationType type);
    ArticulationType getArticulationType() const;

private:
    DecoratorType decoratorType_;
    ArticulationType artType_;
};

class MeasureRepeat : public MusicData {
public:
    MeasureRepeat();
    virtual ~MeasureRepeat(){}

public:
    void setSingleRepeat(bool single); // false : double
    bool getSingleRepeat() const;

private:
    bool singleRepeat_;
};

class Tuplet : public MusicData, public PairEnds {
public:
    Tuplet();
    virtual ~Tuplet();

public:
    void setTuplet(int tuplet=3);
    int getTuplet() const;

    void setSpace(int space=2);
    int getSpace() const;

    void setHeight(int height);
    int getHeight() const;

    void setNoteType(NoteType type);
    NoteType getNoteType() const;

    OffsetElement* getMarkHandle() const;

private:
    int tuplet_;
    int space_;
    int height_;
    NoteType noteType_;
    OffsetElement* mark_;
};

class Harmony : public MusicData, public LengthElement {
public:
    Harmony();
    virtual ~Harmony(){}

public:
    void setHarmonyType(HarmonyType type);
    HarmonyType getHarmonyType() const;

    void setRoot(int root=0);//C
    int getRoot() const;

    void setBass(int bass);
    int getBass() const;

    void setBassOnBottom(bool on);
    bool getBassOnBottom() const;

    void setAngle(int angle);
    int getAngle() const;

private:
    HarmonyType harmonyType_;
    int root_;
    int bass_;
    bool bassOnBottom_;
    int angle_;
};

class Clef : public MusicData, public LineElement {
public:
    Clef();
    virtual ~Clef(){}

public:
    void setClefType(int type); // ClefType
    ClefType getClefType() const;

private:
    ClefType clefType_;
};

class Lyric : public MusicData {
public:
    Lyric();
    virtual ~Lyric(){}

public:
    void setLyric(const QString& lyricText);
    QString getLyric() const;

    void setVerse(int verse);
    int getVerse() const;

private:
    QString lyric_;
    int verse_;
};

class Slur: public MusicData, public PairEnds {
public:
    Slur();
    virtual ~Slur();

public:
    void setContainerCount(int count); // span
    int getContainerCount() const;

    void setShowOnTop(bool top);
    bool getShowOnTop() const;

    OffsetElement* getHandle2() const;
    OffsetElement* getHandle3() const;

    void setNoteTimePercent(int percent); // 50% ~ 200%
    int getNoteTimePercent() const;

private:
    int containerCount_;
    bool showOnTop_;
    int noteTimePercent_;
    OffsetElement* handle_2_;
    OffsetElement* handle_3_;
};

class Dynamics: public MusicData {
public:
    Dynamics();
    virtual ~Dynamics() {}

public:
    void setDynamicsType(int type);//DynamicsType
    DynamicsType getDynamicsType() const;

    void setIsPlayback(bool play);
    bool getIsPlayback() const;

    void setVelocity(int vel);
    int getVelocity() const;

private:
    DynamicsType dynamicsType_;
    bool playback_;
    int velocity_;
};

class WedgeEndPoint: public MusicData {
public:
    WedgeEndPoint();
    virtual ~WedgeEndPoint() {}

public:
    void setWedgeType(WedgeType type);
    WedgeType getWedgeType() const;

    void setHeight(int height);
    int getHeight() const;

    void setWedgeStart(bool wedgeStart);
    bool getWedgeStart() const;

private:
    int height_;
    WedgeType wedgeType_;
    bool wedgeStart_;
};

class Wedge: public MusicData {
public:
    Wedge();
    virtual ~Wedge() {}

public:
    void setWedgeType(WedgeType type);
    WedgeType getWedgeType() const;

    void setHeight(int height);
    int getHeight() const;

private:
    int height_;
    WedgeType wedgeType_;
};

class Pedal: public MusicData, public PairEnds {
public:
    Pedal();
    virtual ~Pedal();

public:
    void setHalf(bool half);
    bool getHalf() const;

    void setIsPlayback(bool playback);
    bool getIsPlayback() const;

    void setPlayOffset(int offset); // -127~127
    int getPlayOffset() const;

    OffsetElement* getPedalHandle() const; //only on half pedal

private:
    bool half_;
    bool playback_;
    int playOffset_;
    OffsetElement* pedalHandle_;
};

class KuoHao: public MusicData, public PairEnds {
public:
    KuoHao();
    virtual ~KuoHao() {}

public:
    void setHeight(int height);
    int getHeight() const;

    void setKuohaoType(int type);// KuoHaoType
    KuoHaoType getKuohaoType() const;

private:
    int height_;
    KuoHaoType kuohaoType_;
};

class Expressions: public MusicData {
public:
    Expressions();
    virtual ~Expressions() {}

public:
    void setText(const QString& str);
    QString getText() const;

private:
    QString text_;
};

class HarpPedal: public MusicData {
public:
    HarpPedal();
    virtual ~HarpPedal() {}

public:
    void setShowType(int type);//0:graph, 1:char, 2:char cut, 3:change
    int getShowType() const;

    void setShowCharFlag(int flag);//each bit is a bool, total 7 bools
    int getShowCharFlag() const;

private:
    int showType_;
    int showCharFlag_;
};

class OctaveShift: public MusicData, public LengthElement {
public:
    OctaveShift();
    virtual ~OctaveShift() {}

public:
    void setOctaveShiftType(int type);
    OctaveShiftType getOctaveShiftType() const;

    int getNoteShift() const;

    void setEndTick(int tick);
    int getEndTick() const;

private:
    OctaveShiftType octaveShiftType_;
    OctaveShiftPosition octaveShiftPosition_;
    int endTick_;
};

class OctaveShiftEndPoint: public MusicData, public LengthElement {
public:
    OctaveShiftEndPoint();
    virtual ~OctaveShiftEndPoint() {}

public:
    void setOctaveShiftType(int type);
    OctaveShiftType getOctaveShiftType() const;

    void setOctaveShiftPosition(int position);
    OctaveShiftPosition getOctaveShiftPosition() const;

    void setEndTick(int tick);
    int getEndTick() const;

private:
    OctaveShiftType octaveShiftType_;
    OctaveShiftPosition octaveShiftPosition_;
    int endTick_;
};

class MultiMeasureRest: public MusicData {
public:
    MultiMeasureRest();
    virtual ~MultiMeasureRest() {}

public:
    void setMeasureCount(int count);
    int getMeasureCount() const;

private:
    int measureCount_;
};

class Tempo: public MusicData {
public:
    Tempo();
    virtual ~Tempo() {}

public:
    void setLeftNoteType(int type);//NoteType
    NoteType getLeftNoteType() const;

    void setShowMark(bool show);
    bool getShowMark() const;

    void setShowBeforeText(bool show);
    bool getShowBeforeText() const;

    void setShowParenthesis(bool show);
    bool getShowParenthesis() const;

    void setTypeTempo(int tempo); //0x2580 = 96.00
    int getTypeTempo() const;
    int getQuarterTempo() const;

    void setLeftText(const QString& str);// string at left of the mark
    QString getLeftText() const;

    void setRightText(const QString& str);
    QString getRightText() const;

    void setSwingEighth(bool swing);
    bool getSwingEighth() const;

    void setRightNoteType(int type);
    int getRightNoteType() const;

private:
    int leftNoteType_;
    bool showMark_;
    bool showText_;
    bool showParenthesis_;
    int typeTempo_;
    QString leftText_;
    QString rightText_;
    bool swingEighth_;
    int rightNoteType_;
};

class Text: public MusicData, public LengthElement {
public:
    Text();
    virtual ~Text() {}

public:
    enum TextType {
        Text_Rehearsal,
        Text_SystemText,
        Text_MeasureText
    };

    void setTextType(TextType type);
    TextType getTextType() const;

    void setHorizontalMargin(int margin);
    int getHorizontalMargin() const;

    void setVerticalMargin(int margin);
    int getVerticalMargin() const;

    void setLineThick(int thick);
    int getLineThick() const;

    void setText(const QString& text);
    QString getText() const;

    void setWidth(int width);
    int getWidth() const;

    void setHeight(int height);
    int getHeight() const;

private:
    TextType textType_;
    int horiMargin_;
    int vertMargin_;
    int lineThick_;
    QString text_;
    int width_;
    int height_;
};


class TimeSignature: public MusicData {
public:
    TimeSignature();
    virtual ~TimeSignature() {}

public:
    void setNumerator(int numerator);
    int getNumerator() const;

    void setDenominator(int denominator);
    int getDenominator() const;

    void setIsSymbol(bool symbol); //4/4:common, 2/2:cut
    bool getIsSymbol() const;

    void setBeatLength(int length); // tick
    int getBeatLength() const;

    void setBarLength(int length); // tick
    int getBarLength() const;

    void addBeat(int startUnit, int lengthUnit, int startTick);
    void endAddBeat();
    int getUnits() const;

    void setReplaceFont(bool replace);
    bool getReplaceFont() const;

    void setShowBeatGroup(bool show);
    bool getShowBeatGroup() const;

    void setGroupNumerator1(int numerator);
    void setGroupNumerator2(int numerator);
    void setGroupNumerator3(int numerator);
    void setGroupDenominator1(int denominator);
    void setGroupDenominator2(int denominator);
    void setGroupDenominator3(int denominator);

    void setBeamGroup1(int count);
    void setBeamGroup2(int count);
    void setBeamGroup3(int count);
    void setBeamGroup4(int count);

    void set16thBeamCount(int count);
    void set32thBeamCount(int count);

private:
    int numerator_;
    int denominator_;
    bool isSymbol_;
    int beatLength_;
    int barLength_;

    struct BeatNode {
        int startUnit_;
        int lengthUnit_;
        int startTick_;

        BeatNode() :
            startUnit_(0),
            lengthUnit_(0),
            startTick_(0) {
        }
    };
    QList<BeatNode> beats_;
    int barLengthUnits_;

    bool replaceFont_;
    bool showBeatGroup_;

    int groupNumerator1_;
    int groupNumerator2_;
    int groupNumerator3_;
    int groupDenominator1_;
    int groupDenominator2_;
    int groupDenominator3_;

    int beamGroup1_;
    int beamGroup2_;
    int beamGroup3_;
    int beamGroup4_;

    int beamCount16th_;
    int beamCount32th_;
};

class Key: public MusicData {
public:
    Key();
    virtual ~Key() {}

public:
    void setKey(int key); //C=0x0, G=0x8, C#=0xE, F=0x1, Db=0x7
    int getKey() const;
    bool getSetKey() const;

    void setPreviousKey(int key);
    int getPreviousKey() const;

    void setSymbolCount(int count);
    int getSymbolCount() const;

private:
    int key_;
    bool set_;
    int previousKey_;
    int symbolCount_;
};

class RepeatSymbol: public MusicData {
public:
    RepeatSymbol();
    virtual ~RepeatSymbol() {}

public:
    void setText(const QString& text);
    QString getText() const;

    void setRepeatType(int repeatType);
    RepeatType getRepeatType() const;

private:
    QString text_;
    RepeatType repeatType_;
};

class NumericEnding: public MusicData, public PairEnds {
public:
    NumericEnding();
    virtual ~NumericEnding();

public:
    OffsetElement* getNumericHandle() const;

    void setHeight(int height);
    int getHeight() const;

    void setText(const QString& text);
    QString getText() const;
    QList<int> getNumbers() const;
    int getJumpCount() const;

private:
    int height_;
    QString text_;
    OffsetElement* numericHandle_;
};

class BarNumber: public MusicData {
public:
    BarNumber();
    virtual ~BarNumber() {}

public:
    void setIndex(int index);
    int getIndex() const;

    void setShowOnParagraphStart(bool show);
    bool getShowOnParagraphStart() const;

    void setAlign(int align);// 0:left, 1:center, 2:right
    int getAlign() const;

    void setShowFlag(int flag); // 0:page, 1:staff, 2:bar, 3:none
    int getShowFlag() const;

    void setShowEveryBarCount(int count);
    int getShowEveryBarCount() const;

    void setPrefix(const QString& str);
    QString getPrefix() const;

private:
    int index_;
    bool showOnParagraphStart_;
    int align_;
    int showFlag_;
    int barRange_;
    QString prefix_;
};

// MIDI
class MidiController: public MidiData {
public:
    MidiController();
    virtual ~MidiController() {}

public:
    void setController(int number);
    int getController() const;

    void setValue(int value);
    int getValue() const;

private:
    int controller_;
    int value_;
};

class MidiProgramChange: public MidiData {
public:
    MidiProgramChange();
    virtual ~MidiProgramChange() {}

public:
    void setPatch(int patch);
    int getPatch() const;

private:
    int patch_;
};

class MidiChannelPressure: public MidiData {
public:
    MidiChannelPressure();
    virtual ~MidiChannelPressure() {}

public:
    void setPressure(int pressure);
    int getPressure() const;

private:
    int pressure_;
};

class MidiPitchWheel: public MidiData {
public:
    MidiPitchWheel();
    virtual ~MidiPitchWheel() {}

public:
    void setValue(int value);
    int getValue() const;

private:
    int value_;
};

class Measure: public LengthElement {
public:
    Measure(int index = 0);
    virtual ~Measure();

private:
    Measure();

public:
    BarNumber* getBarNumber() const;
    TimeSignature* getTime() const;

    void setLeftBarline(int barline/*in BarlineType*/);
    BarlineType getLeftBarline() const;

    void setRightBarline(int barline/*in BarlineType*/);
    BarlineType getRightBarline() const;

    // set when rightBarline == Baline_Backward
    void setBackwardRepeatCount(int repeatCount);
    int getBackwardRepeatCount() const;

    void setTypeTempo(double tempo);
    double getTypeTempo() const;

    void setIsPickup(bool pickup);
    bool getIsPickup() const;

    void setIsMultiMeasureRest(bool rest);
    bool getIsMultiMeasureRest() const;

    void setMultiMeasureRestCount(int count);
    int getMultiMeasureRestCount() const;

private:
    void clear();

    BarNumber* barNumber_;
    TimeSignature* time_;

    BarlineType leftBarline_;
    BarlineType rightBarline_;
    int repeatCount_;
    double typeTempo_; // based on some type
    bool pickup_;
    bool multiMeasureRest_;
    int multiMeasureRestCount_;
};

class MeasureData {
public:
    MeasureData();
    ~MeasureData();

public:
    Clef* getClef() const;
    Key* getKey() const;

    void addNoteContainer(NoteContainer* ptr);
    QList<NoteContainer*> getNoteContainers() const;

    // put Tempo, Text, RepeatSymbol to MeasureData at part=0 && staff=0
    void addMusicData(MusicData* ptr);
    // if type==MusicData_None, return all
    QList<MusicData*> getMusicDatas(MusicDataType type);//MusicXml: note|direction|harmony

    // put NumericEnding to MeasureData at part=0 && staff=0
    void addCrossMeasureElement(MusicData* ptr, bool start);
    enum PairType {
        PairType_Start,
        PairType_Stop,
        PairType_All
    };
    QList<MusicData*> getCrossMeasureElements(MusicDataType type, PairType pairType);

    // for midi
    void addMidiData(MidiData* ptr);
    QList<MidiData*> getMidiDatas(MidiType type);

private:
    Key* key_;
    Clef* clef_;
    QList<MusicData*> musicDatas_;
    QList<NoteContainer*> noteContainers_;
    QList<QPair<MusicData*, bool> > crossMeasureElements_;
    QList<MidiData*> midiDatas_;
};

// StreamHandle
class StreamHandle {
public:
    StreamHandle(unsigned char* p, int size);
    virtual ~StreamHandle();

private:
    StreamHandle();

public:
    virtual bool read(char* buff, int size);
    virtual bool write(char* buff, int size);

private:
    int size_;
    int curPos_;
    unsigned char* point_;
};

// Block.h
// base block, or resizable block in ove to store data
class Block {
public:
    Block();
    explicit Block(unsigned int size);
    virtual ~Block() {
    }

public:
    // size > 0, check this in use code
    virtual void resize(unsigned int count);

    const unsigned char* data() const;
    unsigned char* data();
    unsigned int size() const;

    bool operator ==(const Block& block) const;
    bool operator !=(const Block& block) const;

    bool toBoolean() const;
    unsigned int toUnsignedInt() const;
    int toInt() const;
    QByteArray toStrByteArray() const;                  // string
    QByteArray fixedSizeBufferToStrByteArray() const;   // string

private:
    void doResize(unsigned int count);

private:
    // char [-128, 127], unsigned char [0, 255]
    QList<unsigned char> data_;
};

class FixedBlock: public Block {
public:
    explicit FixedBlock(unsigned int count);
    virtual ~FixedBlock() {
    }

private:
    FixedBlock();

private:
    // can't resize
    virtual void resize(unsigned int count);
};

// 4 byte block in ove to store size
class SizeBlock: public FixedBlock {
public:
    SizeBlock();
    virtual ~SizeBlock() {
    }

public:
    //  void fromUnsignedInt(unsigned int count) ;

    unsigned int toSize() const;
};

// 4 bytes block in ove to store name
class NameBlock: public FixedBlock {
public:
    NameBlock();
    virtual ~NameBlock() {
    }

public:
    // ingore data more than 4 bytes
    bool isEqual(const QString& name) const;
};

// 2 bytes block in ove to store count
class CountBlock: public FixedBlock {
public:
    CountBlock();
    virtual ~CountBlock() {
    }

public:
    //  void setValue(unsigned short count) ;

    unsigned short toCount() const;
};

// Chunk.h
// content : name
class Chunk {
public:
    Chunk();
    virtual ~Chunk() {
    }

public:
    const static QString TrackName;
    const static QString PageName;
    const static QString LineName;
    const static QString StaffName;
    const static QString MeasureName;
    const static QString ConductName;
    const static QString BdatName;

    NameBlock getName() const;

protected:
    NameBlock nameBlock_;
};

// content : name / size / data
class SizeChunk: public Chunk {
public:
    SizeChunk();
    virtual ~SizeChunk();

public:
    SizeBlock* getSizeBlock() const;
    Block* getDataBlock() const;

    const static unsigned int version3TrackSize;

protected:
    SizeBlock* sizeBlock_;
    Block* dataBlock_;
};

// content : name / count
class GroupChunk: public Chunk {
public:
    GroupChunk();
    virtual ~GroupChunk();

public:
    CountBlock* getCountBlock() const;

protected:
    CountBlock* childCount_;
};

// ChunkParse.h
class BasicParse {
public:
    BasicParse(OveSong* ove);
    virtual ~BasicParse();

private:
    BasicParse();

public:
    void setNotify(IOveNotify* notify);
    virtual bool parse();

protected:
    bool readBuffer(Block& placeHolder, unsigned int size);
    bool jump(int offset);

    void messageOut(const QString& str);

protected:
    OveSong* ove_;
    StreamHandle* handle_;
    IOveNotify* notify_;
};


class OvscParse: public BasicParse {
public:
    OvscParse(OveSong* ove);
    virtual ~OvscParse();

public:
    void setOvsc(SizeChunk* chunk);

    virtual bool parse();

private:
    SizeChunk* chunk_;
};

class TrackParse: public BasicParse {
public:
    TrackParse(OveSong* ove);
    virtual ~TrackParse();

public:
    void setTrack(SizeChunk* chunk);

    virtual bool parse();

private:
    SizeChunk* chunk_;
};

class GroupParse: BasicParse {
public:
    GroupParse(OveSong* ove);
    virtual ~GroupParse();

public:
    void addSizeChunk(SizeChunk* sizeChunk);

    virtual bool parse();

private:
    QList<SizeChunk*> sizeChunks_;
};

class PageGroupParse: public BasicParse {
public:
    PageGroupParse(OveSong* ove);
    virtual ~PageGroupParse();

public:
    void addPage(SizeChunk* chunk);

    virtual bool parse();

private:
    bool parsePage(SizeChunk* chunk, Page* page);

private:
    QList<SizeChunk*> pageChunks_;
};

class StaffCountGetter: public BasicParse {
public:
    StaffCountGetter(OveSong* ove);
    virtual ~StaffCountGetter() {}

public:
    unsigned int getStaffCount(SizeChunk* chunk);
};

class LineGroupParse: public BasicParse {
public:
    LineGroupParse(OveSong* ove);
    virtual ~LineGroupParse();

public:
    void setLineGroup(GroupChunk* chunk);
    void addLine(SizeChunk* chunk);
    void addStaff(SizeChunk* chunk);

    virtual bool parse();

private:
    bool parseLine(SizeChunk* chunk, Line* line);
    bool parseStaff(SizeChunk* chunk, Staff* staff);

private:
    GroupChunk* chunk_;
    QList<SizeChunk*> lineChunks_;
    QList<SizeChunk*> staffChunks_;
};

class BarsParse: public BasicParse {
public:
    BarsParse(OveSong* ove);
    virtual ~BarsParse();

public:
    void addMeasure(SizeChunk* chunk);
    void addConduct(SizeChunk* chunk);
    void addBdat(SizeChunk* chunk);

    virtual bool parse();

private:
    bool parseMeas(Measure* measure, SizeChunk* chunk);
    bool parseCond(Measure* measure, MeasureData* measureData, SizeChunk* chunk);
    bool parseBdat(Measure* measure, MeasureData* measureData, SizeChunk* chunk);

    bool getCondElementType(unsigned int byteData, CondType& type);
    bool getBdatElementType(unsigned int byteData, BdatType& type);

    // COND
    bool parseTimeSignature(Measure* measure, int length);
    bool parseTimeSignatureParameters(Measure* measure, int length);
    bool parseRepeatSymbol(MeasureData* measureData, int length);
    bool parseNumericEndings(MeasureData* measureData, int length);
    bool parseTempo(MeasureData* measureData, int length);
    bool parseBarNumber(Measure* measure, int length);
    bool parseText(MeasureData* measureData, int length);
    bool parseBarlineParameters(Measure* measure, int length);

    // BDAT
    bool parseNoteRest(MeasureData* measureData, int length, BdatType type);
    bool parseBeam(MeasureData* measureData, int length);
    bool parseTie(MeasureData* measureData, int length);
    bool parseTuplet(MeasureData* measureData, int length);
    bool parseHarmony(MeasureData* measureData, int length);
    bool parseClef(MeasureData* measureData, int length);
    bool parseLyric(MeasureData* measureData, int length);
    bool parseSlur(MeasureData* measureData, int length);
    bool parseGlissando(MeasureData* measureData, int length);
    bool parseDecorators(MeasureData* measureData, int length);
    bool parseDynamics(MeasureData* measureData, int length);
    bool parseWedge(MeasureData* measureData, int length);
    bool parseKey(MeasureData* measureData, int length);
    bool parsePedal(MeasureData* measureData, int length);
    bool parseKuohao(MeasureData* measureData, int length);
    bool parseExpressions(MeasureData* measureData, int length);
    bool parseHarpPedal(MeasureData* measureData, int length);
    bool parseMultiMeasureRest(MeasureData* measureData, int length);
    bool parseHarmonyGuitarFrame(MeasureData* measureData, int length);
    bool parseOctaveShift(MeasureData* measureData, int length);
    bool parseMidiController(MeasureData* measureData, int length);
    bool parseMidiProgramChange(MeasureData* measureData, int length);
    bool parseMidiChannelPressure(MeasureData* measureData, int length);
    bool parseMidiPitchWheel(MeasureData* measureData, int length);

    bool parseSizeBlock(int length);
    bool parseMidiCommon(MidiData* ptr);
    bool parseCommonBlock(MusicData* ptr);
    bool parseOffsetCommonBlock(MusicData* ptr);
    bool parsePairLinesBlock(PairEnds* ptr); //size==2
    bool parseOffsetElement(OffsetElement* ptr);//size==2

private:
    QList<SizeChunk*> measureChunks_;
    QList<SizeChunk*> conductChunks_;
    QList<SizeChunk*> bdatChunks_;
};

class LyricChunkParse: public BasicParse {
public:
    LyricChunkParse(OveSong* ove);
    virtual ~LyricChunkParse() {}

public:
    void setLyricChunk(SizeChunk* chunk);

    virtual bool parse();

private:
    struct LyricInfo {
        int track_;
        int measure_;
        int verse_;
        int voice_;
        int wordCount_;
        int lyricSize_;
        QString name_;
        QString lyric_;
        int font_;
        int fontSize_;
        int fontStyle_;

        LyricInfo() :
            track_(0), measure_(0), verse_(0), voice_(0), wordCount_(0),
                    lyricSize_(0), name_(QString()), lyric_(QString()),
                    font_(0), fontSize_(12), fontStyle_(0) {}
    };

    void processLyricInfo(const LyricInfo& info);

private:
    SizeChunk* chunk_;
};

class TitleChunkParse: public BasicParse {
public:
    TitleChunkParse(OveSong* ove);
    virtual ~TitleChunkParse() {}

public:
    void setTitleChunk(SizeChunk* chunk);

    virtual bool parse();

private:
    void addToOve(const QString& str, unsigned int titleType);

private:
    unsigned int titleType_;
    unsigned int annotateType_;
    unsigned int writerType_;
    unsigned int copyrightType_;
    unsigned int headerType_;
    unsigned int footerType_;

    SizeChunk* chunk_;
};

// OveOrganizer.h
class OveOrganizer {
public:
    OveOrganizer(OveSong* ove) ;
    virtual ~OveOrganizer(){}

public:
    void organize() ;

private:
    void organizeAttributes() ;
    void organizeTracks() ;
    void organizeMeasures() ;
    void organizeMeasure(int part, int track, Measure* measure, MeasureData* measureData) ;

    void organizeContainers(int part, int track, Measure* measure, MeasureData* measureData) ;
    void organizeMusicDatas(int part, int track, Measure* measure, MeasureData* measureData) ;
    void organizeCrossMeasureElements(int part, int track, Measure* measure, MeasureData* measureData) ;

    void organizePairElement(MusicData* data, int part, int track, Measure* measure, MeasureData* measureData) ;
    void organizeOctaveShift(OctaveShift* octave, Measure* measure, MeasureData* measureData) ;
    void organizeWedge(Wedge* wedge, int part, int track, Measure* measure, MeasureData* measureData) ;

private:
    OveSong* ove_ ;
};

// OveSerialize.h
class StreamHandle;
class Block;
class NameBlock;
class Chunk;
class SizeChunk;
class GroupChunk;

class OveSerialize: public IOVEStreamLoader {
public:
    OveSerialize();
    virtual ~OveSerialize();

public:
    virtual void setOve(OveSong* ove);
    virtual void setFileStream(unsigned char* buffer, unsigned int size);
    virtual void setNotify(IOveNotify* notify);
    virtual bool load(void);

    virtual void release();

private:
    bool readNameBlock(NameBlock& nameBlock);
    bool readChunkName(Chunk* chunk, const QString& name);
    bool readSizeChunk(SizeChunk* sizeChunk); // contains a SizeChunk and data buffer
    bool readDataChunk(Block* block, unsigned int size);
    bool readGroupChunk(GroupChunk* groupChunk);

    bool readHeader();
    bool readHeadData(SizeChunk* ovscChunk);
    bool readTracksData();
    bool readPagesData();
    bool readLinesData();
    bool readBarsData();
    bool readOveEnd();

    void messageOutError();
    void messageOut(const QString& str);

private:
    OveSong* ove_;
    StreamHandle* streamHandle_;
    IOveNotify* notify_;
};

/*template <class T>
inline void deleteVector(QList<T*>& vec) {
    for (int i=0; i<vec.size(); ++i)
        delete vec[i];
    }
    //vec.clear();
}*/

TickElement::TickElement() {
    tick_ = 0;
}

void TickElement::setTick(int tick) {
    tick_ = tick;
}

int TickElement::getTick(void) const {
    return tick_;
}

MeasurePos::MeasurePos() {
    measure_ = 0;
    offset_ = 0;
}

void MeasurePos::setMeasure(int measure) {
    measure_ = measure;
}

int MeasurePos::getMeasure() const {
    return measure_;
}

void MeasurePos::setOffset(int offset) {
    offset_ = offset;
}

int MeasurePos::getOffset() const {
    return offset_;
}

MeasurePos MeasurePos::shiftMeasure(int measure) const {
    MeasurePos mp;
    mp.setMeasure(getMeasure() + measure);
    mp.setOffset(getOffset());

    return mp;
}

MeasurePos MeasurePos::shiftOffset(int offset) const {
    MeasurePos mp;
    mp.setMeasure(getMeasure());
    mp.setOffset(getOffset() + offset);

    return mp;
}

bool MeasurePos::operator ==(const MeasurePos& mp) const {
    return getMeasure() == mp.getMeasure() && getOffset() == mp.getOffset();
}

bool MeasurePos::operator !=(const MeasurePos& mp) const {
    return !(*this == mp);
}

bool MeasurePos::operator <(const MeasurePos& mp) const {
    if (getMeasure() != mp.getMeasure()) {
        return getMeasure() < mp.getMeasure();
    }

    return getOffset() < mp.getOffset();
}

bool MeasurePos::operator <=(const MeasurePos& mp) const {
    if (getMeasure() != mp.getMeasure()) {
        return getMeasure() <= mp.getMeasure();
    }

    return getOffset() <= mp.getOffset();
}

bool MeasurePos::operator >(const MeasurePos& mp) const {
    return !(*this <= mp);
}

bool MeasurePos::operator >=(const MeasurePos& mp) const {
    return !(*this < mp);
}

PairElement::PairElement() {
    start_ = new MeasurePos();
    stop_ = new MeasurePos();
}

PairElement::~PairElement(){
    delete start_;
    delete stop_;
}

MeasurePos* PairElement::start() const {
    return start_;
}

MeasurePos* PairElement::stop() const {
    return stop_;
}

PairEnds::PairEnds() {
    leftLine_ = new LineElement();
    rightLine_ = new LineElement();
    leftShoulder_ = new OffsetElement();
    rightShoulder_ = new OffsetElement();
}

PairEnds::~PairEnds(){
    delete leftLine_;
    delete rightLine_;
    delete leftShoulder_;
    delete rightShoulder_;
}

LineElement* PairEnds::getLeftLine() const {
    return leftLine_;
}

LineElement* PairEnds::getRightLine() const {
    return rightLine_;
}

OffsetElement* PairEnds::getLeftShoulder() const {
    return leftShoulder_;
}

OffsetElement* PairEnds::getRightShoulder() const {
    return rightShoulder_;
}

LineElement::LineElement() {
    line_ = 0;
}

void LineElement::setLine(int line) {
    line_ = line;
}

int LineElement::getLine(void) const {
    return line_;
}

OffsetElement::OffsetElement() {
    xOffset_ = 0;
    yOffset_ = 0;
}

void OffsetElement::setXOffset(int offset) {
    xOffset_ = offset;
}

int OffsetElement::getXOffset() const {
    return xOffset_;
}

void OffsetElement::setYOffset(int offset) {
    yOffset_ = offset;
}

int OffsetElement::getYOffset() const {
    return yOffset_;
}

LengthElement::LengthElement() {
    length_ = 0;
}

void LengthElement::setLength(int length) {
    length_ = length;
}

int LengthElement::getLength() const {
    return length_;
}

MusicData::MusicData() {
    musicDataType_ = MusicData_None;
    show_ = true;
    color_ = 0;
    voice_ = 0;
}

MusicDataType MusicData::getMusicDataType() const {
    return musicDataType_;
}

MusicData::XmlDataType MusicData::getXmlDataType(MusicDataType type) {
    XmlDataType xmlType = None;

    switch (type) {
    case MusicData_Measure_Repeat: {
        xmlType = Attributes;
        break;
    }
    case MusicData_Beam: {
        xmlType = NoteBeam;
        break;
    }
    case MusicData_Slur:
    case MusicData_Glissando:
    case MusicData_Tuplet:
    case MusicData_Tie: {
        xmlType = Notations;
        break;
    }
    case MusicData_Text:
    case MusicData_Repeat:
    case MusicData_Wedge:
    case MusicData_Dynamics:
    case MusicData_Pedal:
    case MusicData_OctaveShift_EndPoint: {
        xmlType = Direction;
        break;
    }
    default: {
        xmlType = None;
        break;
    }
    }

    return xmlType;
}

/*bool MusicData::get_is_pair_element(MusicDataType type)
 {
 bool pair = false;

 switch ( type )
 {
 case MusicData_Numeric_Ending :
 case MusicData_Measure_Repeat :
 case MusicData_Wedge :
 case MusicData_OctaveShift :
 //case MusicData_OctaveShift_EndPoint :
 case MusicData_Pedal :
 case MusicData_Beam :
 case MusicData_Glissando :
 case MusicData_Slur :
 case MusicData_Tie :
 case MusicData_Tuplet :
 {
 pair = true;
 break;
 }
 default:
 break;
 }

 return pair;
 }*/

void MusicData::setShow(bool show) {
    show_ = show;
}

bool MusicData::getShow() const {
    return show_;
}

void MusicData::setColor(unsigned int color) {
    color_ = color;
}

unsigned int MusicData::getColor() const {
    return color_;
}

void MusicData::setVoice(unsigned int voice) {
    voice_ = voice;
}

unsigned int MusicData::getVoice() const {
    return voice_;
}

void MusicData::copyCommonBlock(const MusicData& source) {
    setTick(source.getTick());
    start()->setOffset(source.start()->getOffset());
    setColor(source.getColor());
}

MidiData::MidiData() {
    midiType_ = Midi_None;
}

MidiType MidiData::getMidiType() const {
    return midiType_;
}

OveSong::OveSong() :
    codec_(0) {
    clear();
}

OveSong::~OveSong() {
    clear();
}

void OveSong::setIsVersion4(bool version4){
    version4_ = version4;
}

bool OveSong::getIsVersion4() const {
    return version4_;
}

void OveSong::setQuarter(int tick) {
    quarter_ = tick;
}

int OveSong::getQuarter(void) const {
    return quarter_;
}

void OveSong::setShowPageMargin(bool show){
    showPageMargin_ = show;
}

bool OveSong::getShowPageMargin() const {
    return showPageMargin_;
}

void OveSong::setShowTransposeTrack(bool show) {
    showTransposeTrack = show;
}

bool OveSong::getShowTransposeTrack() const {
    return showTransposeTrack;
}

void OveSong::setShowLineBreak(bool show) {
    showLineBreak_ = show;
}

bool OveSong::getShowLineBreak() const {
    return showLineBreak_;
}

void OveSong::setShowRuler(bool show) {
    showRuler_ = show;
}

bool OveSong::getShowRuler() const {
    return showRuler_;
}

void OveSong::setShowColor(bool show) {
    showColor_ = show;
}

bool OveSong::getShowColor() const {
    return showColor_;
}

void OveSong::setPlayRepeat(bool play) {
    playRepeat_ = play;
}

bool OveSong::getPlayRepeat() const {
    return playRepeat_;
}

void OveSong::setPlayStyle(PlayStyle style) {
    playStyle_ = style;
}

OveSong::PlayStyle OveSong::getPlayStyle() const {
    return playStyle_;
}

void OveSong::addTitle(const QString& str) {
    titles_.push_back(str);
}

QList<QString> OveSong::getTitles(void) const {
    return titles_;
}

void OveSong::addAnnotate(const QString& str) {
    annotates_.push_back(str);
}

QList<QString> OveSong::getAnnotates(void) const {
    return annotates_;
}

void OveSong::addWriter(const QString& str) {
    writers_.push_back(str);
}

QList<QString> OveSong::getWriters(void) const {
    return writers_;
}

void OveSong::addCopyright(const QString& str) {
    copyrights_.push_back(str);
}

QList<QString> OveSong::getCopyrights(void) const {
    return copyrights_;
}

void OveSong::addHeader(const QString& str) {
    headers_.push_back(str);
}

QList<QString> OveSong::getHeaders(void) const {
    return headers_;
}

void OveSong::addFooter(const QString& str) {
    footers_.push_back(str);
}

QList<QString> OveSong::getFooters(void) const {
    return footers_;
}

void OveSong::addTrack(Track* ptr) {
    tracks_.push_back(ptr);
}

int OveSong::getTrackCount(void) const {
    return tracks_.size();
}

QList<Track*> OveSong::getTracks() const {
    return tracks_;
}

void OveSong::setTrackBarCount(int count) {
    trackBarCount_ = count;
}

int OveSong::getTrackBarCount() const {
    return trackBarCount_;
}

Track* OveSong::getTrack(int part, int staff) const {
    int trackId = partStaffToTrack(part, staff);

    if( trackId >=0 && trackId < (int)tracks_.size() ) {
        return tracks_[trackId];
    }

    return 0;
}

bool OveSong::addPage(Page* page) {
    pages_.push_back(page);
    return true;
}

int OveSong::getPageCount() const {
    return pages_.size();
}

Page* OveSong::getPage(int idx) {
    if( idx>=0 && idx<(int)pages_.size() ) {
        return pages_[idx];
    }

    return 0;
}

void OveSong::addLine(Line* ptr) {
    lines_.push_back(ptr);
}

int OveSong::getLineCount() const {
    return lines_.size();
}

Line* OveSong::getLine(int idx) const {
    if( idx >=0 && idx<(int)lines_.size() ) {
        return lines_[idx];
    }

    return 0;
}

void OveSong::addMeasure(Measure* ptr) {
    measures_.push_back(ptr);
}

int OveSong::getMeasureCount(void) const {
    return measures_.size();
}

Measure* OveSong::getMeasure(int bar) const {
    if( bar >= 0 && bar < (int)measures_.size() ) {
        return measures_[bar];
    }

    return 0;
}

void OveSong::addMeasureData(MeasureData* ptr) {
    measureDatas_.push_back(ptr);
}

int OveSong::getMeasureDataCount(void) const {
    return measureDatas_.size();
}

MeasureData* OveSong::getMeasureData(int part, int staff/*=0*/, int bar) const {
    int trackId = partStaffToTrack(part, staff);
    int trackBarCount = getTrackBarCount();

    if( bar >= 0 && bar < trackBarCount ) {
        int measureId = trackBarCount * trackId + bar;

        if( measureId >=0 && measureId < (int)measureDatas_.size() ) {
            return measureDatas_[measureId];
        }
    }

    return 0;
}

MeasureData* OveSong::getMeasureData(int track, int bar) const {
    int id = trackBarCount_*track + bar;

    if( id >=0 && id < (int)measureDatas_.size() ) {
        return measureDatas_[id];
    }

    return 0;
}

void OveSong::setPartStaffCounts(const QList<int>& partStaffCounts) {
    //partStaffCounts_.assign(partStaffCounts.begin(), partStaffCounts.end());
    for(int i=0; i<partStaffCounts.size(); ++i) {
        partStaffCounts_.push_back(partStaffCounts[i]);
    }
}

int OveSong::getPartCount() const {
    return partStaffCounts_.size();
}

int OveSong::getStaffCount(int part) const {
    if( part>=0 && part<(int)partStaffCounts_.size() ) {
        return partStaffCounts_[part];
    }

    return 0;
}

int OveSong::getPartBarCount() const {
    return measureDatas_.size() / tracks_.size();
}

QPair<int, int> OveSong::trackToPartStaff(int track) const {
    QPair<int, int> partStaff;
    int i;
    int staffCount = 0;

    for( i=0; i<partStaffCounts_.size(); ++i ) {
        if( staffCount + partStaffCounts_[i] > track ) {
            return qMakePair((int)i, track-staffCount);
        }

        staffCount += partStaffCounts_[i];
    }

    return qMakePair((int)partStaffCounts_.size(), 0);
}

int OveSong::partStaffToTrack(int part, int staff) const {
    int i;
    unsigned int staffCount = 0;

    for( i=0; i<partStaffCounts_.size(); ++i ) {
        if( part == (int)i && staff>=0 && staff<(int)partStaffCounts_[i] ) {
            int trackId = staffCount + staff;

            if( trackId >=0 && trackId < (int)tracks_.size() ) {
                return trackId;
            }
        }

        staffCount += partStaffCounts_[i];
    }

    return tracks_.size();
}

void OveSong::setTextCodecName(const QString& codecName) {
    codec_ = QTextCodec::codecForName(codecName.toLatin1());
}

QString OveSong::getCodecString(const QByteArray& text) {
    QString s;
    if (codec_ == NULL)
        s = QString(text);
    else
        s = codec_->toUnicode(text);

    return s;
}

void OveSong::clear(void)
{
    version4_ = true;
    quarter_ = 480;
    showPageMargin_ = false;
    showTransposeTrack = false;
    showLineBreak_ = false;
    showRuler_ = false;
    showColor_ = true;
    playRepeat_ = true;
    playStyle_ = Record;

    annotates_.clear();
    copyrights_.clear();
    footers_.clear();
    headers_.clear();
    titles_.clear();
    writers_.clear();

//  deleteVector(tracks_);
    for(int i=0; i<tracks_.size(); ++i){
        delete tracks_[i];
    }
    for(int i=0; i<pages_.size(); ++i){
        delete pages_[i];
    }
    for(int i=0; i<lines_.size(); ++i){
        delete lines_[i];
    }
    for(int i=0; i<measures_.size(); ++i){
        delete measures_[i];
    }
    for(int i=0; i<measureDatas_.size(); ++i){
        delete measureDatas_[i];
    }
    tracks_.clear();
    pages_.clear();
    lines_.clear();
    measures_.clear();
    measureDatas_.clear();
    trackBarCount_ = 0;
    partStaffCounts_.clear();
}

Voice::Voice() {
    channel_ = 0;
    volume_ = -1;
    pitchShift_ = 0;
    pan_ = 0;
    patch_ = 0;
    stemType_ = 0;
}

void Voice::setChannel(int channel) {
    channel_ = channel;
}

int Voice::getChannel() const {
    return channel_;
}

void Voice::setVolume(int volume) {
    volume_ = volume;
}

int Voice::getVolume() const {
    return volume_;
}

void Voice::setPitchShift(int pitchShift) {
    pitchShift_ = pitchShift;
}

int Voice::getPitchShift() const {
    return pitchShift_;
}

void Voice::setPan(int pan) {
    pan_ = pan;
}

int Voice::getPan() const {
    return pan_;
}

void Voice::setPatch(int patch) {
    patch_ = patch;
}

int Voice::getPatch() const {
    return patch_;
}

void Voice::setStemType(int stemType) {
    stemType_ = stemType;
}

int Voice::getStemType() const {
    return stemType_;
}

int Voice::getDefaultPatch() {
    return -1;
}

int Voice::getDefaultVolume() {
    return -1;
}

Track::Track() {
    clear();
}

Track::~Track() {
    clear();
}

void Track::setName(const QString& str) {
    name_ = str;
}

QString Track::getName(void) const {
    return name_;
}

void Track::setBriefName(const QString& str) {
    briefName_ = str;
}

QString Track::getBriefName(void) const {
    return briefName_;
}

void Track::setPatch(unsigned int patch) {
    patch_ = patch;
}

unsigned int Track::getPatch() const {
    return patch_;
}

void Track::setChannel(int channel) {
    channel_ = channel;
}

int Track::getChannel() const {
    return channel_;
}

void Track::setShowName(bool show) {
    showName_ = show;
}

bool Track::getShowName() const {
    return showName_;
}

void Track::setShowBriefName(bool show) {
    showBriefName_ = show;
}

bool Track::getShowBriefName() const {
    return showBriefName_;
}

void Track::setMute(bool mute) {
    mute_ = mute;
}

bool Track::getMute() const {
    return mute_;
}

void Track::setSolo(bool solo) {
    solo_ = solo;
}

bool Track::getSolo() const {
    return solo_;
}

void Track::setShowKeyEachLine(bool show) {
    showKeyEachLine_ = show;
}

bool Track::getShowKeyEachLine() const {
    return showKeyEachLine_;
}

void Track::setVoiceCount(int voices) {
    voiceCount_ = voices;
}

int Track::getVoiceCount() const {
    return voiceCount_;
}

void Track::addVoice(Voice* voice) {
    voices_.push_back(voice);
}

QList<Voice*> Track::getVoices() const {
    return voices_;
}

void Track::setShowTranspose(bool show) {
    showTranspose_ = show;
}

bool Track::getShowTranspose() const {
    return showTranspose_;
}

void Track::setTranspose(int transpose) {
    transpose_ = transpose;
}

int Track::getTranspose() const {
    return transpose_;
}

void Track::setNoteShift(int shift) {
    noteShift_ = shift;
}

int Track::getNoteShift() const {
    return noteShift_;
}

void Track::setStartClef(int clef/*in Clef*/) {
    startClef_ = clef;
}

ClefType Track::getStartClef() const {
    return (ClefType)startClef_;
}

void Track::setTransposeClef(int clef) {
    transposeClef_ = clef;
}

int Track::getTansposeClef() const {
    return transposeClef_;
}

void Track::setStartKey(int key) {
    startKey_ = key;
}

int Track::getStartKey() const {
    return startKey_;
}

void Track::setDisplayPercent(unsigned int percent/*25~100?*/) {
    displayPercent_ = percent;
}

unsigned int Track::getDisplayPercent() const {
    return displayPercent_;
}

void Track::setShowLegerLine(bool show) {
    showLegerLine_ = show;
}

bool Track::getShowLegerLine() const {
    return showLegerLine_;
}

void Track::setShowClef(bool show) {
    showClef_ = show;
}

bool Track::getShowClef() const {
    return showClef_;
}

void Track::setShowTimeSignature(bool show) {
    showTimeSignature_ = show;
}

bool Track::getShowTimeSignature() const {
    return showTimeSignature_;
}

void Track::setShowKeySignature(bool show) {
    showKeySignature_ = show;
}

bool Track::getShowKeySignature() const {
    return showKeySignature_;
}

void Track::setShowBarline(bool show) {
    showBarline_ = show;
}

bool Track::getShowBarline() const {
    return showBarline_;
}

void Track::setFillWithRest(bool fill) {
    fillWithRest_ = fill;
}

bool Track::getFillWithRest() const {
    return fillWithRest_;
}

void Track::setFlatTail(bool flat) {
    flatTail_ = flat;
}

bool Track::getFlatTail() const {
    return flatTail_;
}

void Track::setShowClefEachLine(bool show) {
    showClefEachLine_ = show;
}

bool Track::getShowClefEachLine() const {
    return showClefEachLine_;
}

void Track::addDrum(const DrumNode& node) {
    /*DrumNode node;
    node.line_ = line;
    node.headType_ = headType;
    node.pitch_ = pitch;
    node.voice_ = voice;*/
    drumKit_.push_back(node);
}

QList<Track::DrumNode> Track::getDrumKit() const {
    return drumKit_;
}

void Track::setPart(int part) {
    part_ = part;
}

int Track::getPart() const {
    return part_;
}

void Track::clear(void) {
    number_ = 0;

    name_ = QString();

    patch_ = 0;
    channel_ = 0;
    transpose_ = 0;
    showTranspose_ = false;
    noteShift_ = 0;
    startClef_ = Clef_Treble;
    transposeClef_ = Clef_Treble;
    displayPercent_ = 100;
    startKey_ = 0;
    voiceCount_ = 8;

    showName_ = true;
    showBriefName_ = false;
    showKeyEachLine_ = false;
    showLegerLine_ = true;
    showClef_ = true;
    showTimeSignature_ = true;
    showKeySignature_ = true;
    showBarline_ = true;
    showClefEachLine_ = false;

    fillWithRest_ = true;
    flatTail_ = false;

    mute_ = false;
    solo_ = false;

    drumKit_.clear();

    part_ = 0;

    for(int i=0; i<voices_.size(); ++i){
        delete voices_[i];
    }
    voices_.clear();
}

Page::Page() {
    beginLine_ = 0;
    lineCount_ = 0;

    lineInterval_ = 9;
    staffInterval_ = 7;
    staffInlineInterval_ = 6;

    lineBarCount_ = 4;
    pageLineCount_ = 5;

    leftMargin_ = 0xA8;
    topMargin_ = 0xA8;
    rightMargin_ = 0xA8;
    bottomMargin_ = 0xA8;

    pageWidth_ = 0x0B40;
    pageHeight_ = 0x0E90;
}

void Page::setBeginLine(int line) {
    beginLine_ = line;
}

int Page::getBeginLine() const {
    return beginLine_;
}

void Page::setLineCount(int count) {
    lineCount_ = count;
}

int Page::getLineCount() const {
    return lineCount_;
}

void Page::setLineInterval(int interval) {
    lineInterval_ = interval;
}

int Page::getLineInterval() const {
    return lineInterval_;
}

void Page::setStaffInterval(int interval) {
    staffInterval_ = interval;
}

int Page::getStaffInterval() const {
    return staffInterval_;
}

void Page::setStaffInlineInterval(int interval) {
    staffInlineInterval_ = interval;
}

int Page::getStaffInlineInterval() const {
    return staffInlineInterval_;
}

void Page::setLineBarCount(int count) {
    lineBarCount_ = count;
}

int Page::getLineBarCount() const {
    return lineBarCount_;
}

void Page::setPageLineCount(int count) {
    pageLineCount_ = count;
}

int Page::getPageLineCount() const {
    return pageLineCount_;
}

void Page::setLeftMargin(int margin) {
    leftMargin_ = margin;
}

int Page::getLeftMargin() const {
    return leftMargin_;
}

void Page::setTopMargin(int margin) {
    topMargin_ = margin;
}

int Page::getTopMargin() const {
    return topMargin_;
}

void Page::setRightMargin(int margin) {
    rightMargin_ = margin;
}

int Page::getRightMargin() const {
    return rightMargin_;
}

void Page::setBottomMargin(int margin) {
    bottomMargin_ = margin;
}

int Page::getBottomMargin() const {
    return bottomMargin_;
}

void Page::setPageWidth(int width) {
    pageWidth_ = width;
}

int Page::getPageWidth() const {
    return pageWidth_;
}

void Page::setPageHeight(int height) {
    pageHeight_ = height;
}

int Page::getPageHeight() const {
    return pageHeight_;
}

Line::Line() {
    beginBar_ = 0;
    barCount_ = 0;
    yOffset_ = 0;
    leftXOffset_ = 0;
    rightXOffset_ = 0;
}

Line::~Line() {
    for(int i=0; i<staffs_.size(); ++i){
        delete staffs_[i];
    }
    staffs_.clear();
}

void Line::addStaff(Staff* staff) {
    staffs_.push_back(staff);
}

int Line::getStaffCount() const {
    return staffs_.size();
}

Staff* Line::getStaff(int idx) const {
    if (idx >= 0 && idx < (int) staffs_.size()) {
        return staffs_[idx];
    }

    return 0;
}

void Line::setBeginBar(unsigned int bar) {
    beginBar_ = bar;
}

unsigned int Line::getBeginBar() const {
    return beginBar_;
}

void Line::setBarCount(unsigned int count) {
    barCount_ = count;
}

unsigned int Line::getBarCount() const {
    return barCount_;
}

void Line::setYOffset(int offset) {
    yOffset_ = offset;
}

int Line::getYOffset() const {
    return yOffset_;
}

void Line::setLeftXOffset(int offset) {
    leftXOffset_ = offset;
}

int Line::getLeftXOffset() const {
    return leftXOffset_;
}

void Line::setRightXOffset(int offset) {
    rightXOffset_ = offset;
}

int Line::getRightXOffset() const {
    return rightXOffset_;
}

Staff::Staff() {
    clef_ = Clef_Treble;
    key_ = 0;
    visible_ = true;
    groupType_ = Group_None;
    groupStaffCount_ = 0;
}

void Staff::setClefType(int clef) {
    clef_ = (ClefType) clef;
}

ClefType Staff::getClefType() const {
    return clef_;
}

void Staff::setKeyType(int key) {
    key_ = key;
}

int Staff::getKeyType() const {
    return key_;
}

void Staff::setVisible(bool visible) {
    visible_ = visible;
}

bool Staff::setVisible() const {
    return visible_;
}

void Staff::setGroupType(GroupType type){
    groupType_ = type;
}

GroupType Staff::getGroupType() const {
    return groupType_;
}

void Staff::setGroupStaffCount(int count) {
    groupStaffCount_ = count;
}

int Staff::getGroupStaffCount() const {
    return groupStaffCount_;
}

Note::Note() {
    rest_ = false;
    note_ = 60;
    accidental_ = Accidental_Normal;
    showAccidental_ = false;
    offVelocity_ = 0x40;
    onVelocity_ = 0x50;
    headType_ = NoteHead_Standard;
    tiePos_ = Tie_None;
    offsetStaff_ = 0;
    show_ = true;
    offsetTick_ = 0;
}

void Note::setIsRest(bool rest) {
    rest_ = rest;
}

bool Note::getIsRest() const {
    return rest_;
}

void Note::setNote(unsigned int note) {
    note_ = note;
}

unsigned int Note::getNote() const {
    return note_;
}

void Note::setAccidental(int type) {
    accidental_ = (AccidentalType) type;
}

AccidentalType Note::getAccidental() const {
    return accidental_;
}

void Note::setShowAccidental(bool show) {
    showAccidental_ = show;
}

bool Note::getShowAccidental() const {
    return showAccidental_;
}

void Note::setOnVelocity(unsigned int velocity) {
    onVelocity_ = velocity;
}

unsigned int Note::getOnVelocity() const {
    return onVelocity_;
}

void Note::setOffVelocity(unsigned int velocity) {
    offVelocity_ = velocity;
}

unsigned int Note::getOffVelocity() const {
    return offVelocity_;
}

void Note::setHeadType(int type) {
    headType_ = (NoteHeadType) type;
}

NoteHeadType Note::getHeadType() const {
    return headType_;
}

void Note::setTiePos(int tiePos) {
    tiePos_ = (TiePos) tiePos;
}

TiePos Note::getTiePos() const {
    return tiePos_;
}

void Note::setOffsetStaff(int offset) {
    offsetStaff_ = offset;
}

int Note::getOffsetStaff() const {
    return offsetStaff_;
}

void Note::setShow(bool show) {
    show_ = show;
}

bool Note::getShow() const {
    return show_;
}

void Note::setOffsetTick(int offset) {
    offsetTick_ = offset;
}

int Note::getOffsetTick() const {
    return offsetTick_;
}

Articulation::Articulation() {
    type_ = Articulation_Marcato;
    above_ = true;

    changeSoundEffect_ = false;
    changeLength_ = false;
    changeVelocity_ = false;
    changeExtraLength_ = false;

    soundEffect_ = qMakePair(0, 0);
    lengthPercentage_ = 100;
    velocityType_ = Velocity_Offset;
    velocityValue_ = 0;
    extraLength_ = 0;

    trillNoteLength_ = 60;
    trillRate_ = Note_Sixteen;
    accelerateType_ = Accelerate_None;
    auxiliaryFirst_ = false;
    trillInterval_ = TrillInterval_Chromatic;
}

void Articulation::setArtType(int type) {
    type_ = (ArticulationType) type;
}

ArticulationType Articulation::getArtType() const {
    return type_;
}

void Articulation::setPlacementAbove(bool above) {
    above_ = above;
}

bool Articulation::getPlacementAbove() const {
    return above_;
}

bool Articulation::getChangeSoundEffect() const {
    return changeSoundEffect_;
}

void Articulation::setSoundEffect(int soundFrom, int soundTo) {
    soundEffect_ = qMakePair(soundFrom, soundTo);
    changeSoundEffect_ = true;
}

QPair<int, int> Articulation::getSoundEffect() const {
    return soundEffect_;
}

bool Articulation::getChangeLength() const {
    return changeLength_;
}

void Articulation::setLengthPercentage(int percentage) {
    lengthPercentage_ = percentage;
    changeLength_ = true;
}

int Articulation::getLengthPercentage() const {
    return lengthPercentage_;
}

bool Articulation::getChangeVelocity() const {
    return changeVelocity_;
}

void Articulation::setVelocityType(VelocityType type) {
    velocityType_ = type;
    changeVelocity_ = true;
}

Articulation::VelocityType Articulation::getVelocityType() const {
    return velocityType_;
}

void Articulation::setVelocityValue(int value) {
    velocityValue_ = value;
}

int Articulation::getVelocityValue() const {
    return velocityValue_;
}

bool Articulation::getChangeExtraLength() const {
    return changeExtraLength_;
}

void Articulation::setExtraLength(int length) {
    extraLength_ = length;
    changeExtraLength_ = true;
}

int Articulation::getExtraLength() const {
    return extraLength_;
}

void Articulation::setTrillNoteLength(int length) {
    trillNoteLength_ = length;
}

int Articulation::getTrillNoteLength() const {
    return trillNoteLength_;
}

void Articulation::setTrillRate(NoteType rate) {
    trillRate_ = rate;
}

NoteType Articulation::getTrillRate() const {
    return trillRate_;
}

void Articulation::setAccelerateType(int type) {
    accelerateType_ = (AccelerateType) type;
}

Articulation::AccelerateType Articulation::getAccelerateType() const {
    return accelerateType_;
}

void Articulation::setAuxiliaryFirst(bool first) {
    auxiliaryFirst_ = first;
}

bool Articulation::getAuxiliaryFirst() const {
    return auxiliaryFirst_;
}

void Articulation::setTrillInterval(int interval) {
    trillInterval_ = (TrillInterval) interval;
}

Articulation::TrillInterval Articulation::getTrillInterval() const {
    return trillInterval_;
}

bool Articulation::willAffectNotes() const {
    bool affect = false;

    switch (getArtType()) {
    case Articulation_Major_Trill:
    case Articulation_Minor_Trill:
    case Articulation_Trill_Section:
    case Articulation_Inverted_Short_Mordent:
    case Articulation_Inverted_Long_Mordent:
    case Articulation_Short_Mordent:
    case Articulation_Turn:

    case Articulation_Arpeggio:
    case Articulation_Tremolo_Eighth:
    case Articulation_Tremolo_Sixteenth:
    case Articulation_Tremolo_Thirty_Second:
    case Articulation_Tremolo_Sixty_Fourth: {
        affect = true;
        break;
    }
    case Articulation_Finger_1:
    case Articulation_Finger_2:
    case Articulation_Finger_3:
    case Articulation_Finger_4:
    case Articulation_Finger_5:
    case Articulation_Flat_Accidental_For_Trill:
    case Articulation_Sharp_Accidental_For_Trill:
    case Articulation_Natural_Accidental_For_Trill:
    case Articulation_Marcato:
    case Articulation_Marcato_Dot:
    case Articulation_Heavy_Attack:
    case Articulation_SForzando:
    case Articulation_SForzando_Dot:
    case Articulation_Heavier_Attack:
    case Articulation_SForzando_Inverted:
    case Articulation_SForzando_Dot_Inverted:
    case Articulation_Staccatissimo:
    case Articulation_Staccato:
    case Articulation_Tenuto:
    case Articulation_Up_Bow:
    case Articulation_Down_Bow:
    case Articulation_Up_Bow_Inverted:
    case Articulation_Down_Bow_Inverted:
    case Articulation_Natural_Harmonic:
    case Articulation_Artificial_Harmonic:
    case Articulation_Plus_Sign:
    case Articulation_Fermata:
    case Articulation_Fermata_Inverted:
    case Articulation_Pedal_Down:
    case Articulation_Pedal_Up:
    case Articulation_Pause:
    case Articulation_Grand_Pause:
    case Articulation_Toe_Pedal:
    case Articulation_Heel_Pedal:
    case Articulation_Toe_To_Heel_Pedal:
    case Articulation_Heel_To_Toe_Pedal:
    case Articulation_Open_String:
    case Articulation_Guitar_Lift:
    case Articulation_Guitar_Slide_Up:
    case Articulation_Guitar_Rip:
    case Articulation_Guitar_Fall_Off:
    case Articulation_Guitar_Slide_Down:
    case Articulation_Guitar_Spill:
    case Articulation_Guitar_Flip:
    case Articulation_Guitar_Smear:
    case Articulation_Guitar_Bend:
    case Articulation_Guitar_Doit:
    case Articulation_Guitar_Plop:
    case Articulation_Guitar_Wow_Wow:
    case Articulation_Guitar_Thumb:
    case Articulation_Guitar_Index_Finger:
    case Articulation_Guitar_Middle_Finger:
    case Articulation_Guitar_Ring_Finger:
    case Articulation_Guitar_Pinky_Finger:
    case Articulation_Guitar_Tap:
    case Articulation_Guitar_Hammer:
    case Articulation_Guitar_Pluck: {
        break;
    }
    default:
        break;
    }

    return affect;
}

bool Articulation::isTrill(ArticulationType type) {
    bool isTrill = false;

    switch (type) {
    case Articulation_Major_Trill:
    case Articulation_Minor_Trill:
    case Articulation_Trill_Section: {
        isTrill = true;
        break;
    }
    default:
        break;
    }

    return isTrill;
}

Articulation::XmlType Articulation::getXmlType() const {
    XmlType xmlType = Xml_Unknown;

    switch (type_) {
    case Articulation_Major_Trill:
    case Articulation_Minor_Trill:
    case Articulation_Trill_Section:
    case Articulation_Inverted_Short_Mordent:
    case Articulation_Inverted_Long_Mordent:
    case Articulation_Short_Mordent:
    case Articulation_Turn:
        //  case Articulation_Flat_Accidental_For_Trill :
        //  case Articulation_Sharp_Accidental_For_Trill :
        //  case Articulation_Natural_Accidental_For_Trill :
    case Articulation_Tremolo_Eighth:
    case Articulation_Tremolo_Sixteenth:
    case Articulation_Tremolo_Thirty_Second:
    case Articulation_Tremolo_Sixty_Fourth: {
        xmlType = Xml_Ornament;
        break;
    }
    case Articulation_Marcato:
    case Articulation_Marcato_Dot:
    case Articulation_Heavy_Attack:
    case Articulation_SForzando:
    case Articulation_SForzando_Inverted:
    case Articulation_SForzando_Dot:
    case Articulation_SForzando_Dot_Inverted:
    case Articulation_Heavier_Attack:
    case Articulation_Staccatissimo:
    case Articulation_Staccato:
    case Articulation_Tenuto:
    case Articulation_Pause:
    case Articulation_Grand_Pause: {
        xmlType = Xml_Articulation;
        break;
    }
    case Articulation_Up_Bow:
    case Articulation_Down_Bow:
    case Articulation_Up_Bow_Inverted:
    case Articulation_Down_Bow_Inverted:
    case Articulation_Natural_Harmonic:
    case Articulation_Artificial_Harmonic:
    case Articulation_Finger_1:
    case Articulation_Finger_2:
    case Articulation_Finger_3:
    case Articulation_Finger_4:
    case Articulation_Finger_5:
    case Articulation_Plus_Sign: {
        xmlType = Xml_Technical;
        break;
    }
    case Articulation_Arpeggio: {
        xmlType = Xml_Arpeggiate;
        break;
    }
    case Articulation_Fermata:
    case Articulation_Fermata_Inverted: {
        xmlType = Xml_Fermata;
        break;
    }
    case Articulation_Pedal_Down:
    case Articulation_Pedal_Up: {
        xmlType = Xml_Direction;
        break;
    }
        //  case Articulation_Toe_Pedal :
        //  case Articulation_Heel_Pedal :
        //  case Articulation_Toe_To_Heel_Pedal :
        //  case Articulation_Heel_To_Toe_Pedal :
        //  case Articulation_Open_String :
    default:
        break;
    }

    return xmlType;
}

NoteContainer::NoteContainer() {
    musicDataType_ = MusicData_Note_Container;

    grace_ = false;
    cue_ = false;
    rest_ = false;
    raw_ = false;
    noteType_ = Note_Quarter;
    dot_ = 0;
    graceNoteType_ = Note_Eight;
    stemUp_ = true;
    showStem_ = true;
    stemLength_ = 7;
    inBeam_ = false;
    tuplet_ = 0;
    space_ = 2;//div by 0
    noteShift_ = 0;
}

NoteContainer::~NoteContainer(){
    for(int i=0; i<notes_.size(); ++i){
        delete notes_[i];
    }
    for(int i=0; i<articulations_.size(); ++i){
        delete articulations_[i];
    }
    notes_.clear();
    articulations_.clear();
}

void NoteContainer::setIsGrace(bool grace) {
    grace_ = grace;
}

bool NoteContainer::getIsGrace() const {
    return grace_;
}

void NoteContainer::setIsCue(bool cue) {
    cue_ = cue;
}

bool NoteContainer::getIsCue() const {
    return cue_;
}

void NoteContainer::setIsRest(bool rest) {
    rest_ = rest;
}

bool NoteContainer::getIsRest() const {
    return rest_;
}

void NoteContainer::setIsRaw(bool raw) {
    raw_ = raw;
}

bool NoteContainer::getIsRaw() const {
    return raw_;
}

void NoteContainer::setNoteType(NoteType type) {
    noteType_ = Note_Quarter;

    switch (type) {
    case Note_DoubleWhole:
    case Note_Whole:
    case Note_Half:
    case Note_Quarter:
    case Note_Eight:
    case Note_Sixteen:
    case Note_32:
    case Note_64:
    case Note_128:
    case Note_256: {
        noteType_ = type;
        break;
    }
    default: {
        break;
    }
    }
}

NoteType NoteContainer::getNoteType() const {
    return noteType_;
}

void NoteContainer::setDot(int dot) {
    dot_ = dot;
}

int NoteContainer::getDot() const {
    return dot_;
}

void NoteContainer::setGraceNoteType(NoteType type) {
    graceNoteType_ = type;
}

NoteType NoteContainer::getGraceNoteType() const {
    return graceNoteType_;
}

void NoteContainer::setInBeam(bool in) {
    inBeam_ = in;
}

bool NoteContainer::getInBeam() const {
    return inBeam_;
}

void NoteContainer::setStemUp(bool up) {
    stemUp_ = up;
}

bool NoteContainer::getStemUp(void) const {
    return stemUp_;
}

void NoteContainer::setShowStem(bool show) {
    showStem_ = show;
}

bool NoteContainer::getShowStem() const {
    return showStem_;
}

void NoteContainer::setStemLength(int line) {
    stemLength_ = line;
}

int NoteContainer::getStemLength() const {
    return stemLength_;
}

void NoteContainer::setTuplet(int tuplet) {
    tuplet_ = tuplet;
}

int NoteContainer::getTuplet() const {
    return tuplet_;
}

void NoteContainer::setSpace(int space) {
    space_ = space;
}

int NoteContainer::getSpace() const {
    return space_;
}

void NoteContainer::addNoteRest(Note* note) {
    notes_.push_back(note);
}

QList<Note*> NoteContainer::getNotesRests() const {
    return notes_;
}

void NoteContainer::addArticulation(Articulation* art) {
    articulations_.push_back(art);
}

QList<Articulation*> NoteContainer::getArticulations() const {
    return articulations_;
}

void NoteContainer::setNoteShift(int octave) {
    noteShift_ = octave;
}

int NoteContainer::getNoteShift() const {
    return noteShift_;
}

int NoteContainer::getOffsetStaff() const {
    if(getIsRest())
        return 0;

    int staffMove = 0;
    QList<OVE::Note*> notes = getNotesRests();
    for (int i = 0; i < notes.size(); ++i) {
        OVE::Note* notePtr = notes[i];
        staffMove = notePtr->getOffsetStaff();
    }

    return staffMove;
}

int NoteContainer::getDuration() const {
    int duration = (int) NoteDuration_4;

    switch (noteType_) {
    case Note_DoubleWhole: {
        duration = (int) NoteDuration_Double_Whole;
        break;
    }
    case Note_Whole: {
        duration = (int) NoteDuration_Whole;
        break;
    }
    case Note_Half: {
        duration = (int) NoteDuration_2;
        break;
    }
    case Note_Quarter: {
        duration = (int) NoteDuration_4;
        break;
    }
    case Note_Eight: {
        duration = (int) NoteDuration_8;
        break;
    }
    case Note_Sixteen: {
        duration = (int) NoteDuration_16;
        break;
    }
    case Note_32: {
        duration = (int) NoteDuration_32;
        break;
    }
    case Note_64: {
        duration = (int) NoteDuration_64;
        break;
    }
    case Note_128: {
        duration = (int) NoteDuration_128;
        break;
    }
    case Note_256: {
        duration = (int) NoteDuration_256;
        break;
    }
    default:
        break;
    }

    int dotLength = duration;

    for (int i = 0; i < dot_; ++i) {
        dotLength /= 2;
    }

    dotLength = duration - dotLength;

    duration += dotLength;

    return duration;
}

Beam::Beam() {
    musicDataType_ = MusicData_Beam;
    grace_ = false;
}

void Beam::setIsGrace(bool grace) {
    grace_ = grace;
}

bool Beam::getIsGrace() const {
    return grace_;
}

void Beam::addLine(const MeasurePos& startMp, const MeasurePos& endMp) {
    lines_.push_back(qMakePair(startMp, endMp));
}

const QList<QPair<MeasurePos, MeasurePos> > Beam::getLines() const {
    return lines_;
}

Tie::Tie() {
    musicDataType_ = MusicData_Tie;

    showOnTop_ = true;
    note_ = 72;
    height_ = 24;
}

void Tie::setShowOnTop(bool top) {
    showOnTop_ = top;
}

bool Tie::getShowOnTop() const {
    return showOnTop_;
}

void Tie::setNote(int note) {
    note_ = note;
}

int Tie::getNote() const {
    return note_;
}

void Tie::setHeight(int height) {
    height_ = height;
}

int Tie::getHeight() const {
    return height_;
}

Glissando::Glissando() {
    musicDataType_ = MusicData_Glissando;

    straight_ = true;
    text_ = "gliss.";
    lineThick_ = 8;
}

void Glissando::setStraightWavy(bool straight) {
    straight_ = straight;
}

bool Glissando::getStraightWavy() const {
    return straight_;
}

void Glissando::setText(const QString& text) {
    text_ = text;
}

QString Glissando::getText() const {
    return text_;
}

void Glissando::setLineThick(int thick) {
    lineThick_ = thick;
}

int Glissando::getLineThick() const {
    return lineThick_;
}

Decorator::Decorator() :
    decoratorType_(Decorator_Articulation),
    artType_(Articulation_Marcato) {
    musicDataType_ = MusicData_Decorator;
}

void Decorator::setDecoratorType(DecoratorType type) {
    decoratorType_ = type;
}

Decorator::DecoratorType Decorator::getDecoratorType() const {
    return decoratorType_;
}

void Decorator::setArticulationType(ArticulationType type) {
    artType_ = type;
}

ArticulationType Decorator::getArticulationType() const {
    return artType_;
}

MeasureRepeat::MeasureRepeat() {
    musicDataType_ = MusicData_Measure_Repeat;
    singleRepeat_ = true;
}

void MeasureRepeat::setSingleRepeat(bool single) {
    singleRepeat_ = single;

    start()->setMeasure(0);
    start()->setOffset(0);
    stop()->setMeasure(single ? 1 : 2);
    stop()->setOffset(0);
}

bool MeasureRepeat::getSingleRepeat() const {
    return singleRepeat_;
}

Tuplet::Tuplet() :
    tuplet_(3), space_(2), height_(0), noteType_(Note_Quarter){
    musicDataType_ = MusicData_Tuplet;
    mark_ = new OffsetElement();
}

Tuplet::~Tuplet(){
    delete mark_;
}

void Tuplet::setTuplet(int tuplet) {
    tuplet_ = tuplet;
}

int Tuplet::getTuplet() const {
    return tuplet_;
}

void Tuplet::setSpace(int space) {
    space_ = space;
}

int Tuplet::getSpace() const {
    return space_;
}

OffsetElement* Tuplet::getMarkHandle() const {
    return mark_;
}

void Tuplet::setHeight(int height) {
    height_ = height;
}

int Tuplet::getHeight() const {
    return height_;
}

void Tuplet::setNoteType(NoteType type) {
    noteType_ = type;
}

NoteType Tuplet::getNoteType() const {
    return noteType_;
}

Harmony::Harmony() {
    musicDataType_ = MusicData_Harmony;

    harmonyType_ = Harmony_maj;
    root_ = 0;
    bass_ = -1;//0xff
    bassOnBottom_ = false;
    angle_ = 0;
}

void Harmony::setHarmonyType(HarmonyType type) {
    harmonyType_ = type;
}

HarmonyType Harmony::getHarmonyType() const {
    return harmonyType_;
}

void Harmony::setRoot(int root) {
    root_ = root;
}

int Harmony::getRoot() const {
    return root_;
}

void Harmony::setBass(int bass) {
    bass_ = bass;
}

int Harmony::getBass() const {
    return bass_;
}

void Harmony::setBassOnBottom(bool on) {
    bassOnBottom_ = on;
}

bool Harmony::getBassOnBottom() const {
    return bassOnBottom_;
}

void Harmony::setAngle(int angle) {
    angle_ = angle;
}

int Harmony::getAngle() const {
    return angle_;
}

Clef::Clef() {
    musicDataType_ = MusicData_Clef;

    clefType_ = Clef_Treble;
}

void Clef::setClefType(int type) {
    clefType_ = (ClefType) type;
}

ClefType Clef::getClefType() const {
    return clefType_;
}

Lyric::Lyric() {
    musicDataType_ = MusicData_Lyric;

    lyric_ = QString();
    verse_ = 0;
}

void Lyric::setLyric(const QString& lyricText) {
    lyric_ = lyricText;
}

QString Lyric::getLyric() const {
    return lyric_;
}

void Lyric::setVerse(int verse) {
    verse_ = verse;
}

int Lyric::getVerse() const {
    return verse_;
}

Slur::Slur() {
    musicDataType_ = MusicData_Slur;

    containerCount_ = 1;
    showOnTop_ = true;
    noteTimePercent_ = 100;

    handle_2_ = new OffsetElement();
    handle_3_ = new OffsetElement();
}

Slur::~Slur() {
    delete handle_2_;
    delete handle_3_;
}

void Slur::setContainerCount(int count) {
    containerCount_ = count;
}

int Slur::getContainerCount() const {
    return containerCount_;
}

void Slur::setShowOnTop(bool top) {
    showOnTop_ = top;
}

bool Slur::getShowOnTop() const {
    return showOnTop_;
}

OffsetElement* Slur::getHandle2() const {
    return handle_2_;
}

OffsetElement* Slur::getHandle3() const {
    return handle_3_;
}

void Slur::setNoteTimePercent(int percent) {
    noteTimePercent_ = percent;
}

int Slur::getNoteTimePercent() const {
    return noteTimePercent_;
}

Dynamics::Dynamics() {
    musicDataType_ = MusicData_Dynamics;

    dynamicsType_ = Dynamics_pppp;
    playback_ = true;
    velocity_ = 30;
}

void Dynamics::setDynamicsType(int type) {
    dynamicsType_ = (DynamicsType) type;
}

DynamicsType Dynamics::getDynamicsType() const {
    return dynamicsType_;
}

void Dynamics::setIsPlayback(bool play) {
    playback_ = play;
}

bool Dynamics::getIsPlayback() const {
    return playback_;
}

void Dynamics::setVelocity(int vel) {
    velocity_ = vel;
}

int Dynamics::getVelocity() const {
    return velocity_;
}

WedgeEndPoint::WedgeEndPoint() {
    musicDataType_ = MusicData_Wedge_EndPoint;

    wedgeType_ = Wedge_Cres;
    height_ = 24;
    wedgeStart_ = true;
}

void WedgeEndPoint::setWedgeType(WedgeType type) {
    wedgeType_ = type;
}

WedgeType WedgeEndPoint::getWedgeType() const {
    return wedgeType_;
}

void WedgeEndPoint::setHeight(int height) {
    height_ = height;
}

int WedgeEndPoint::getHeight() const {
    return height_;
}

void WedgeEndPoint::setWedgeStart(bool wedgeStart) {
    wedgeStart_ = wedgeStart;
}

bool WedgeEndPoint::getWedgeStart() const {
    return wedgeStart_;
}

Wedge::Wedge() {
    musicDataType_ = MusicData_Wedge;

    wedgeType_ = Wedge_Cres;
    height_ = 24;
}

void Wedge::setWedgeType(WedgeType type) {
    wedgeType_ = type;
}

WedgeType Wedge::getWedgeType() const {
    return wedgeType_;
}

void Wedge::setHeight(int height) {
    height_ = height;
}

int Wedge::getHeight() const {
    return height_;
}

Pedal::Pedal() {
    musicDataType_ = MusicData_Pedal;

    half_ = false;
    playback_ = false;
    playOffset_ = 0;

    pedalHandle_ = new OffsetElement();
}

Pedal::~Pedal() {
    delete pedalHandle_;
}

void Pedal::setHalf(bool half) {
    half_ = half;
}

bool Pedal::getHalf() const {
    return half_;
}

OffsetElement* Pedal::getPedalHandle() const {
    return pedalHandle_;
}

void Pedal::setIsPlayback(bool playback) {
    playback_ = playback;
}

bool Pedal::getIsPlayback() const {
    return playback_;
}

void Pedal::setPlayOffset(int offset) {
    playOffset_ = offset;
}

int Pedal::getPlayOffset() const {
    return playOffset_;
}

KuoHao::KuoHao() {
    musicDataType_ = MusicData_KuoHao;

    kuohaoType_ = KuoHao_Parentheses;
    height_ = 0;
}

void KuoHao::setHeight(int height) {
    height_ = height;
}

int KuoHao::getHeight() const {
    return height_;
}

void KuoHao::setKuohaoType(int type) {
    kuohaoType_ = (KuoHaoType) type;
}

KuoHaoType KuoHao::getKuohaoType() const {
    return kuohaoType_;
}

Expressions::Expressions() {
    musicDataType_ = MusicData_Expressions;

    text_ = QString();
}

void Expressions::setText(const QString& str) {
    text_ = str;
}

QString Expressions::getText() const {
    return text_;
}

HarpPedal::HarpPedal() :
    showType_(0),
    showCharFlag_(0) {
    musicDataType_ = MusicData_Harp_Pedal;
}

void HarpPedal::setShowType(int type) {
    showType_ = type;
}

int HarpPedal::getShowType() const {
    return showType_;
}

void HarpPedal::setShowCharFlag(int flag) {
    showCharFlag_ = flag;
}

int HarpPedal::getShowCharFlag() const {
    return showCharFlag_;
}

OctaveShift::OctaveShift() :
    octaveShiftType_(OctaveShift_8),
    octaveShiftPosition_(OctavePosition_Start),
    endTick_(0) {
    musicDataType_ = MusicData_OctaveShift;
}

void OctaveShift::setOctaveShiftType(int type) {
    octaveShiftType_ = (OctaveShiftType) type;
}

OctaveShiftType OctaveShift::getOctaveShiftType() const {
    return octaveShiftType_;
}

int OctaveShift::getNoteShift() const {
    int shift = 12;

    switch (getOctaveShiftType()) {
    case OctaveShift_8: {
        shift = 12;
        break;
    }
    case OctaveShift_Minus_8: {
        shift = -12;
        break;
    }
    case OctaveShift_15: {
        shift = 24;
        break;
    }
    case OctaveShift_Minus_15: {
        shift = -24;
        break;
    }
    default:
        break;
    }

    return shift;
}

void OctaveShift::setEndTick(int tick) {
    endTick_ = tick;
}

int OctaveShift::getEndTick() const {
    return endTick_;
}

OctaveShiftEndPoint::OctaveShiftEndPoint() {
    musicDataType_ = MusicData_OctaveShift_EndPoint;

    octaveShiftType_ = OctaveShift_8;
    octaveShiftPosition_ = OctavePosition_Start;
    endTick_ = 0;
}

void OctaveShiftEndPoint::setOctaveShiftType(int type) {
    octaveShiftType_ = (OctaveShiftType) type;
}

OctaveShiftType OctaveShiftEndPoint::getOctaveShiftType() const {
    return octaveShiftType_;
}

void OctaveShiftEndPoint::setOctaveShiftPosition(int position) {
    octaveShiftPosition_ = (OctaveShiftPosition) position;
}

OctaveShiftPosition OctaveShiftEndPoint::getOctaveShiftPosition() const {
    return octaveShiftPosition_;
}

void OctaveShiftEndPoint::setEndTick(int tick) {
    endTick_ = tick;
}

int OctaveShiftEndPoint::getEndTick() const {
    return endTick_;
}

MultiMeasureRest::MultiMeasureRest() {
    musicDataType_ = MusicData_Multi_Measure_Rest;
    measureCount_ = 0;
}

void MultiMeasureRest::setMeasureCount(int count) {
    measureCount_ = count;
}

int MultiMeasureRest::getMeasureCount() const {
    return measureCount_;
}

Tempo::Tempo() {
    musicDataType_ = MusicData_Tempo;

    leftNoteType_ = 3;
    showMark_ = false;
    showText_ = false;
    showParenthesis_ = false;
    typeTempo_ = 96;
    leftText_ = QString();
    rightText_ = QString();
    swingEighth_ = false;
    rightNoteType_ = 3;
}

void Tempo::setLeftNoteType(int type) {
    leftNoteType_ = type;
}

NoteType Tempo::getLeftNoteType() const {
    return (NoteType) leftNoteType_;
}

void Tempo::setShowMark(bool show) {
    showMark_ = show;
}

bool Tempo::getShowMark() const {
    return showMark_;
}

void Tempo::setShowBeforeText(bool show) {
    showText_ = show;
}

bool Tempo::getShowBeforeText() const {
    return showText_;
}

void Tempo::setShowParenthesis(bool show) {
    showParenthesis_ = show;
}

bool Tempo::getShowParenthesis() const {
    return showParenthesis_;
}

void Tempo::setTypeTempo(int tempo) {
    typeTempo_ = tempo;
}

int Tempo::getTypeTempo() const {
    return typeTempo_;
}

int Tempo::getQuarterTempo() const {
    double factor = pow(2.0, (int) Note_Quarter - (int) getLeftNoteType());
    int tempo = int((double) getTypeTempo() * factor);

    return tempo;
}

void Tempo::setLeftText(const QString& str) {
    leftText_ = str;
}

QString Tempo::getLeftText() const {
    return leftText_;
}

void Tempo::setRightText(const QString& str) {
    rightText_ = str;
}

QString Tempo::getRightText() const {
    return rightText_;
}

void Tempo::setSwingEighth(bool swing) {
    swingEighth_ = swing;
}

bool Tempo::getSwingEighth() const {
    return swingEighth_;
}

void Tempo::setRightNoteType(int type) {
    rightNoteType_ = type;
}

int Tempo::getRightNoteType() const {
    return rightNoteType_;
}

Text::Text() {
    musicDataType_ = MusicData_Text;

    textType_ = Text_Rehearsal;
    horiMargin_ = 8;
    vertMargin_ = 8;
    lineThick_ = 4;
    text_ = QString();
    width_ = 0;
    height_ = 0;
}

void Text::setTextType(TextType type) {
    textType_ = type;
}

Text::TextType Text::getTextType() const {
    return textType_;
}

void Text::setHorizontalMargin(int margin) {
    horiMargin_ = margin;
}

int Text::getHorizontalMargin() const {
    return horiMargin_;
}

void Text::setVerticalMargin(int margin) {
    vertMargin_ = margin;
}

int Text::getVerticalMargin() const {
    return vertMargin_;
}

void Text::setLineThick(int thick) {
    lineThick_ = thick;
}

int Text::getLineThick() const {
    return lineThick_;
}

void Text::setText(const QString& text) {
    text_ = text;
}

QString Text::getText() const {
    return text_;
}

void Text::setWidth(int width) {
    width_ = width;
}

int Text::getWidth() const {
    return width_;
}

void Text::setHeight(int height) {
    height_ = height;
}

int Text::getHeight() const {
    return height_;
}

TimeSignature::TimeSignature() {
    numerator_ = 4;
    denominator_ = 4;
    isSymbol_ = false;
    beatLength_ = 480;
    barLength_ = 1920;
    barLengthUnits_ = 0x400;
    replaceFont_ = false;
    showBeatGroup_ = false;

    groupNumerator1_ = 0;
    groupNumerator2_ = 0;
    groupNumerator3_ = 0;
    groupDenominator1_ = 4;
    groupDenominator2_ = 4;
    groupDenominator3_ = 4;

    beamGroup1_ = 4;
    beamGroup2_ = 0;
    beamGroup3_ = 0;
    beamGroup4_ = 0;

    beamCount16th_ = 4;
    beamCount32th_ = 1;
}

void TimeSignature::setNumerator(int numerator) {
    numerator_ = numerator;
}

int TimeSignature::getNumerator() const {
    return numerator_;
}

void TimeSignature::setDenominator(int denominator) {
    denominator_ = denominator;
}

int TimeSignature::getDenominator() const {
    return denominator_;
}

void TimeSignature::setIsSymbol(bool symbol) {
    isSymbol_ = symbol;
}

bool TimeSignature::getIsSymbol() const {
    if (numerator_ == 2 && denominator_ == 2) {
        return true;
    }

    return isSymbol_;
}

void TimeSignature::setBeatLength(int length) {
    beatLength_ = length;
}

int TimeSignature::getBeatLength() const {
    return beatLength_;
}

void TimeSignature::setBarLength(int length) {
    barLength_ = length;
}

int TimeSignature::getBarLength() const {
    return barLength_;
}

void TimeSignature::addBeat(int startUnit, int lengthUnit, int startTick) {
    BeatNode node;
    node.startUnit_ = startUnit;
    node.lengthUnit_ = lengthUnit;
    node.startTick_ = startTick;
    beats_.push_back(node);
}

void TimeSignature::endAddBeat()
{
    int i;
    barLengthUnits_ = 0;

    for (i = 0; i < beats_.size(); ++i) {
        barLengthUnits_ += beats_[i].lengthUnit_;
    }
}

int TimeSignature::getUnits() const {
    return barLengthUnits_;
}

void TimeSignature::setReplaceFont(bool replace) {
    replaceFont_ = replace;
}

bool TimeSignature::getReplaceFont() const {
    return replaceFont_;
}

void TimeSignature::setShowBeatGroup(bool show) {
    showBeatGroup_ = show;
}

bool TimeSignature::getShowBeatGroup() const {
    return showBeatGroup_;
}

void TimeSignature::setGroupNumerator1(int numerator) {
    groupNumerator1_ = numerator;
}

void TimeSignature::setGroupNumerator2(int numerator) {
    groupNumerator2_ = numerator;
}

void TimeSignature::setGroupNumerator3(int numerator) {
    groupNumerator3_ = numerator;
}

void TimeSignature::setGroupDenominator1(int denominator) {
    groupDenominator1_ = denominator;
}

void TimeSignature::setGroupDenominator2(int denominator) {
    groupDenominator2_ = denominator;
}

void TimeSignature::setGroupDenominator3(int denominator) {
    groupDenominator3_ = denominator;
}

void TimeSignature::setBeamGroup1(int count) {
    beamGroup1_ = count;
}

void TimeSignature::setBeamGroup2(int count) {
    beamGroup2_ = count;
}

void TimeSignature::setBeamGroup3(int count) {
    beamGroup3_ = count;
}

void TimeSignature::setBeamGroup4(int count) {
    beamGroup4_ = count;
}

void TimeSignature::set16thBeamCount(int count) {
    beamCount16th_ = count;
}

void TimeSignature::set32thBeamCount(int count) {
    beamCount32th_ = count;
}

Key::Key() {
    key_ = 0;
    set_ = false;
    previousKey_ = 0;
    symbolCount_ = 0;
}

void Key::setKey(int key) {
    key_ = key;
    set_ = true;
}

int Key::getKey() const {
    return key_;
}

bool Key::getSetKey() const {
    return set_;
}

void Key::setPreviousKey(int key) {
    previousKey_ = key;
}

int Key::getPreviousKey() const {
    return previousKey_;
}

void Key::setSymbolCount(int count) {
    symbolCount_ = count;
}

int Key::getSymbolCount() const {
    return symbolCount_;
}

RepeatSymbol::RepeatSymbol() :
    text_("#1"), repeatType_(Repeat_Segno) {
    musicDataType_ = MusicData_Repeat;
}

void RepeatSymbol::setText(const QString& text) {
    text_ = text;
}

QString RepeatSymbol::getText() const {
    return text_;
}

void RepeatSymbol::setRepeatType(int repeatType) {
    repeatType_ = (RepeatType) repeatType;
}

RepeatType RepeatSymbol::getRepeatType() const {
    return repeatType_;
}

NumericEnding::NumericEnding() {
    musicDataType_ = MusicData_Numeric_Ending;

    height_ = 0;
    text_ = QString();
    numericHandle_ = new OffsetElement();
}

NumericEnding::~NumericEnding() {
    delete numericHandle_;
}

OffsetElement* NumericEnding::getNumericHandle() const {
    return numericHandle_;
}

void NumericEnding::setHeight(int height) {
    height_ = height;
}

int NumericEnding::getHeight() const {
    return height_;
}

void NumericEnding::setText(const QString& text) {
    text_ = text;
}

QString NumericEnding::getText() const {
    return text_;
}

QList<int> NumericEnding::getNumbers() const {
    int i;
    QStringList strs = text_.split(",", QString::SkipEmptyParts);
    QList<int> endings;

    for (i = 0; i < strs.size(); ++i) {
        bool ok;
        int num = strs[i].toInt(&ok);
        endings.push_back(num);
    }

    return endings;
}

int NumericEnding::getJumpCount() const {
    QList<int> numbers = getNumbers();
    int count = 0;

    for (int i = 0; i < numbers.size(); ++i) {
        if ((int)i + 1 != numbers[i]) {
            break;
        }

        count = i + 1;
    }

    return count;
}

BarNumber::BarNumber() {
    index_ = 0;
    showOnParagraphStart_ = false;
    align_ = 0;
    showFlag_ = 1; // staff
    barRange_ = 1; // can't be 0
    prefix_ = QString();
}

void BarNumber::setIndex(int index) {
    index_ = index;
}

int BarNumber::getIndex() const {
    return index_;
}

void BarNumber::setShowOnParagraphStart(bool show) {
    showOnParagraphStart_ = show;
}

bool BarNumber::getShowOnParagraphStart() const {
    return showOnParagraphStart_;
}

void BarNumber::setAlign(int align)// 0:left, 1:center, 2:right
{
    align_ = align;
}

int BarNumber::getAlign() const {
    return align_;
}

void BarNumber::setShowFlag(int flag) {
    showFlag_ = flag;
}

int BarNumber::getShowFlag() const {
    return showFlag_;
}

void BarNumber::setShowEveryBarCount(int count) {
    barRange_ = count;
}

int BarNumber::getShowEveryBarCount() const {
    return barRange_;
}

void BarNumber::setPrefix(const QString& str) {
    prefix_ = str;
}

QString BarNumber::getPrefix() const {
    return prefix_;
}

MidiController::MidiController() {
    midiType_ = Midi_Controller;
    controller_ = 64; // pedal
    value_ = 0;
}

void MidiController::setController(int number) {
    controller_ = number;
}

int MidiController::getController() const {
    return controller_;
}

void MidiController::setValue(int value) {
    value_ = value;
}

int MidiController::getValue() const {
    return value_;
}

MidiProgramChange::MidiProgramChange() {
    midiType_ = Midi_Program_Change;
    patch_ = 0; // grand piano
}

void MidiProgramChange::setPatch(int patch) {
    patch_ = patch;
}

int MidiProgramChange::getPatch() const {
    return patch_;
}

MidiChannelPressure::MidiChannelPressure() :
    pressure_(0) {
    midiType_ = Midi_Channel_Pressure;
}

void MidiChannelPressure::setPressure(int pressure) {
    pressure_ = pressure;
}

int MidiChannelPressure::getPressure() const {
    return pressure_;
}

MidiPitchWheel::MidiPitchWheel() {
    midiType_ = Midi_Pitch_Wheel;
    value_ = 0;
}

void MidiPitchWheel::setValue(int value) {
    value_ = value;
}

int MidiPitchWheel::getValue() const {
    return value_;
}

Measure::Measure(int index) {
    barNumber_ = new BarNumber();
    barNumber_->setIndex(index);
    time_ = new TimeSignature();

    clear();
}

Measure::~Measure(){
    clear();

    delete barNumber_;
    delete time_;
}

BarNumber* Measure::getBarNumber() const {
    return barNumber_;
}

TimeSignature* Measure::getTime() const {
    return time_;
}

void Measure::setLeftBarline(int barline) {
    leftBarline_ = (BarlineType) barline;
}

BarlineType Measure::getLeftBarline() const {
    return leftBarline_;
}

void Measure::setRightBarline(int barline) {
    rightBarline_ = (BarlineType) barline;
}

BarlineType Measure::getRightBarline() const {
    return rightBarline_;
}

void Measure::setBackwardRepeatCount(int repeatCount) {
    repeatCount_ = repeatCount;
}

int Measure::getBackwardRepeatCount() const {
    return repeatCount_;
}

void Measure::setTypeTempo(double tempo) {
    typeTempo_ = tempo;
}

double Measure::getTypeTempo() const {
    return typeTempo_;
}

void Measure::setIsPickup(bool pickup) {
    pickup_ = pickup;
}

bool Measure::getIsPickup() const {
    return pickup_;
}

void Measure::setIsMultiMeasureRest(bool rest) {
    multiMeasureRest_ = rest;
}

bool Measure::getIsMultiMeasureRest() const {
    return multiMeasureRest_;
}

void Measure::setMultiMeasureRestCount(int count) {
    multiMeasureRestCount_ = count;
}

int Measure::getMultiMeasureRestCount() const {
    return multiMeasureRestCount_;
}

void Measure::clear() {
    leftBarline_ = Barline_Default;
    rightBarline_ = Barline_Default;
    repeatCount_ = 1;
    typeTempo_ = 96.00;
    setLength(0x780); //time = 4/4
    pickup_ = false;
    multiMeasureRest_ = false;
    multiMeasureRestCount_ = 0;
}

MeasureData::MeasureData() {
    key_ = new Key();
    clef_ = new Clef();
}

MeasureData::~MeasureData(){
    int i;
    for(i=0; i<musicDatas_.size(); ++i){
        delete musicDatas_[i];
    }
    musicDatas_.clear();

    // noteContainers_ also in musicDatas_, no need to destory
    noteContainers_.clear();

    // only delete at element start
    for(i=0; i<crossMeasureElements_.size(); ++i){
        if(crossMeasureElements_[i].second){
            delete crossMeasureElements_[i].first;
        }
    }
    crossMeasureElements_.clear();

    for(i=0; i<midiDatas_.size(); ++i){
        delete midiDatas_[i];
    }
    midiDatas_.clear();

    delete key_;
    delete clef_;
}

Key* MeasureData::getKey() const {
    return key_;
}

Clef* MeasureData::getClef() const {
    return clef_;
}

void MeasureData::addNoteContainer(NoteContainer* ptr) {
    noteContainers_.push_back(ptr);
}

QList<NoteContainer*> MeasureData::getNoteContainers() const {
    return noteContainers_;
}

void MeasureData::addMusicData(MusicData* ptr) {
    musicDatas_.push_back(ptr);
}

QList<MusicData*> MeasureData::getMusicDatas(MusicDataType type) {
    int i;
    QList<MusicData*> notations;

    for (i = 0; i < musicDatas_.size(); ++i) {
        if (type == MusicData_None || musicDatas_[i]->getMusicDataType() == type) {
            notations.push_back(musicDatas_[i]);
        }
    }

    return notations;
}

void MeasureData::addCrossMeasureElement(MusicData* ptr, bool start) {
    crossMeasureElements_.push_back(qMakePair(ptr, start));
}

QList<MusicData*> MeasureData::getCrossMeasureElements(
        MusicDataType type, PairType pairType)
{
    int i;
    QList<MusicData*> pairs;

    for (i = 0; i < crossMeasureElements_.size(); ++i) {
        if ((type == MusicData_None || crossMeasureElements_[i].first->getMusicDataType() == type)
                && (pairType == PairType_All || ((crossMeasureElements_[i].second && pairType == PairType_Start)
                        || (!crossMeasureElements_[i].second && pairType == PairType_Stop)))) {
            pairs.push_back(crossMeasureElements_[i].first);
        }
    }

    return pairs;
}

void MeasureData::addMidiData(MidiData* ptr) {
    midiDatas_.push_back(ptr);
}

QList<MidiData*> MeasureData::getMidiDatas(MidiType type) {
    int i;
    QList<MidiData*> datas;

    for (i = 0; i < midiDatas_.size(); ++i) {
        if (type == Midi_None || midiDatas_[i]->getMidiType() == type) {
            datas.push_back(midiDatas_[i]);
        }
    }

    return datas;
}

StreamHandle::StreamHandle() :
    size_(0), curPos_(0), point_(NULL) {
}

StreamHandle::StreamHandle(unsigned char* p, int size) :
    size_(size), curPos_(0), point_(p) {
}

StreamHandle::~StreamHandle() {
    point_ = NULL;
}

bool StreamHandle::read(char* buff, int size) {
    if (point_ != NULL && curPos_ + size <= size_) {
        memcpy(buff, point_ + curPos_, size);
        curPos_ += size;

        return true;
    }

    return false;
}

bool StreamHandle::write(char* /*buff*/, int /*size*/) {
    return true;
}

// Block.cpp
Block::Block() {
    doResize(0);
}

Block::Block(unsigned int count) {
    doResize(count);
}

void Block::resize(unsigned int count) {
    doResize(count);
}

void Block::doResize(unsigned int count) {
    data_.clear();
    for(unsigned int i=0; i<count; ++i) {
        data_.push_back('\0');
    }
    //data_.resize(count);
}

const unsigned char* Block::data() const {
    //return const_cast<unsigned char*>(&data_.front());
    return &data_.front();
}

unsigned char* Block::data() {
    return &data_.front();
}

unsigned int Block::size() const {
    return data_.size();
}

bool Block::toBoolean() const {
    if (data() == NULL) {
        return false;
    }

    return size() == 1 && data()[0] == 0x01;
}

unsigned int Block::toUnsignedInt() const {
    if (data() == NULL) {
        return 0;
    }

    unsigned int i;
    unsigned int num(0);

    for (i = 0; i < sizeof(unsigned int) && i < size(); ++i) {
        num = (num << 8) + *(data() + i);
    }

    return num;
}

int Block::toInt() const {
    if (data() == NULL) {
        return 0;
    }

    unsigned int i;
    int num = 0;

    for (i = 0; i < sizeof(unsigned int) && i < size(); ++i) {
        num = (num << 8) + (int) *(data() + i);
    }

    std::size_t minSize = sizeof(unsigned int);
    if (size() < minSize) {
        minSize = size();
    }

    if ((*(data()) & 0x80) == 0x80) {
        int maxNum = int(pow(2.0, (int) minSize * 8));
        num -= maxNum;
        //num *= -1;
    }

    return num;
}

QByteArray Block::toStrByteArray() const {
    if (data() == NULL) {
        return QByteArray();
    }

    QByteArray arr((char*) data(), size());

    return arr;
}

QByteArray Block::fixedSizeBufferToStrByteArray() const {
    unsigned int i;
    QByteArray str;

    for (i = 0; i < size(); ++i) {
        if (*(data() + i) == '\0') {
            break;
        }

        str += (char) *(data() + i);
    }

    return str;
}

bool Block::operator ==(const Block& block) const {
    unsigned int i;

    if (size() != block.size()) {
        return false;
    }

    for (i = 0; i < size() && i < block.size(); ++i) {
        if (*(data() + i) != *(block.data() + i)) {
            return false;
        }
    }

    return true;
}

bool Block::operator !=(const Block& block) const {
    return !(*this == block);
}

FixedBlock::FixedBlock() :
    Block() {
}

FixedBlock::FixedBlock(unsigned int count) :
    Block(count) {
}

void FixedBlock::resize(unsigned int /*count*/) {
    //  Block::resize(size);
}

SizeBlock::SizeBlock() :
    FixedBlock(4) {
}

unsigned int SizeBlock::toSize() const {
    unsigned int i;
    unsigned int num(0);
    const unsigned int SIZE = 4;

    for (i = 0; i < SIZE; ++i) {
        num = (num << 8) + *(data() + i);
    }

    return num;
}

/*void SizeBlock::fromUnsignedInt(unsigned int count)
 {
 unsigned_int_to_char_buffer(count, data());
 }*/

NameBlock::NameBlock() :
    FixedBlock(4) {
}

/*void NameBlock::setValue(const char* const name)
 {
 unsigned int i;

 for( i=0; i<size() && *(name+i)!='\0'; ++i )
 {
 *(data()+i) = *(name+i);
 }
 }*/

bool NameBlock::isEqual(const QString& name) const
{
    unsigned int i, nsize = static_cast<unsigned>(name.size());

    if (nsize != size()) {
        return false;
    }

    for (i = 0; i < size() && nsize; ++i) {
        if (data()[i] != name[i]) {
            return false;
        }
    }

    return true;
}

CountBlock::CountBlock() :
    FixedBlock(2) {
}

/*void CountBlock::setValue(unsigned short count)
 {
 unsigned int i;
 unsigned int SIZE = sizeof(unsigned short);

 for( i=0; i<SIZE; ++i )
 {
 data()[SIZE-1-i] = count % 256;
 count /= 256;
 }
 }*/

unsigned short CountBlock::toCount() const {
    unsigned int i;
    unsigned short num = 0;

    for (i = 0; i < size() && i < sizeof(unsigned short); ++i) {
        num = (num << 8) + *(data() + i);
    }

    return num;
}

// Chunk.cpp
const QString Chunk::TrackName  = "TRAK";
const QString Chunk::PageName   = "PAGE";
const QString Chunk::LineName   = "LINE";
const QString Chunk::StaffName  = "STAF";
const QString Chunk::MeasureName = "MEAS";
const QString Chunk::ConductName = "COND";
const QString Chunk::BdatName   = "BDAT";

Chunk::Chunk() {
}

NameBlock Chunk::getName() const {
    return nameBlock_;
}

const unsigned int SizeChunk::version3TrackSize = 0x13a;

SizeChunk::SizeChunk() :
    Chunk() {
    sizeBlock_ = new SizeBlock();
    dataBlock_ = new Block();
}

SizeChunk::~SizeChunk() {
    delete sizeBlock_;
    delete dataBlock_;
}

SizeBlock* SizeChunk::getSizeBlock() const {
    return sizeBlock_;
}

Block* SizeChunk::getDataBlock() const {
    return dataBlock_;
}

GroupChunk::GroupChunk() : Chunk() {
    childCount_ = new CountBlock();
}

GroupChunk::~GroupChunk() {
    delete childCount_;
}

CountBlock* GroupChunk::getCountBlock() const {
    return childCount_;
}

// ChunkParse.cpp
unsigned int getHighNibble(unsigned int byte) {
    return byte / 16;
}

unsigned int getLowNibble(unsigned int byte) {
    return byte % 16;
}

int oveKeyToKey(int oveKey) {
    int key = 0;

    if( oveKey == 0 ) {
        key = 0;
    }
    else if( oveKey > 7 ) {
        key = oveKey - 7;
    }
    else if( oveKey <= 7 ) {
        key = oveKey * (-1);
    }

    return key;
}

BasicParse::BasicParse(OveSong* ove) :
    ove_(ove), handle_(NULL), notify_(NULL) {
}

BasicParse::BasicParse() :
    ove_(NULL), handle_(NULL), notify_(NULL) {
}

BasicParse::~BasicParse() {
    ove_ = NULL;
    handle_ = NULL;
    notify_ = NULL;
}

void BasicParse::setNotify(IOveNotify* notify) {
    notify_ = notify;
}

bool BasicParse::parse() {
    return false;
}

bool BasicParse::readBuffer(Block& placeHolder, unsigned int size) {
    if (handle_ == NULL) {
        return false;
    }
    if (placeHolder.size() != size) {
        placeHolder.resize(size);
    }

    if (size > 0) {
        return handle_->read((char*) placeHolder.data(), placeHolder.size());
    }

    return true;
}

bool BasicParse::jump(int offset) {
    if (handle_ == NULL || offset < 0) {
        return false;
    }

    if (offset > 0) {
        Block placeHolder(offset);
        return handle_->read((char*) placeHolder.data(), placeHolder.size());
    }

    return true;
}

void BasicParse::messageOut(const QString& str) {
    if (notify_ != NULL) {
        notify_->loadInfo(str);
    }
}

OvscParse::OvscParse(OveSong* ove) :
    BasicParse(ove), chunk_(NULL) {
}

OvscParse::~OvscParse() {
    chunk_ = NULL;
}

void OvscParse::setOvsc(SizeChunk* chunk) {
    chunk_ = chunk;
}

bool OvscParse::parse() {
    Block* dataBlock = chunk_->getDataBlock();
    unsigned int blockSize = chunk_->getSizeBlock()->toSize();
    StreamHandle handle(dataBlock->data(), blockSize);
    Block placeHolder;

    handle_ = &handle;

    // version
    if (!readBuffer(placeHolder, 1)) { return false; }
    bool version4 = placeHolder.toUnsignedInt() == 4;
    ove_->setIsVersion4(version4);

    QString str = QString("This file is created by Overture ") + (version4 ? "4" : "3");
    messageOut(str);

    if( !jump(6) ) { return false; }

    // show page margin
    if (!readBuffer(placeHolder, 1)) { return false; }
    ove_->setShowPageMargin(placeHolder.toBoolean());

    if( !jump(1) ) { return false; }

    // transpose track
    if (!readBuffer(placeHolder, 1)) { return false; }
    ove_->setShowTransposeTrack(placeHolder.toBoolean());

    // play repeat
    if (!readBuffer(placeHolder, 1)) { return false; }
    ove_->setPlayRepeat(placeHolder.toBoolean());

    // play style
    if (!readBuffer(placeHolder, 1)) { return false; }
    OveSong::PlayStyle style = OveSong::Record;
    if(placeHolder.toUnsignedInt() == 1){
        style = OveSong::Swing;
    }
    else if(placeHolder.toUnsignedInt() == 2){
        style = OveSong::Notation;
    }
    ove_->setPlayStyle(style);

    // show line break
    if (!readBuffer(placeHolder, 1)) { return false; }
    ove_->setShowLineBreak(placeHolder.toBoolean());

    // show ruler
    if (!readBuffer(placeHolder, 1)) { return false; }
    ove_->setShowRuler(placeHolder.toBoolean());

    // show color
    if (!readBuffer(placeHolder, 1)) { return false; }
    ove_->setShowColor(placeHolder.toBoolean());

    return true;
}

TrackParse::TrackParse(OveSong* ove)
:BasicParse(ove) {
}

TrackParse::~TrackParse() {
}

void TrackParse::setTrack(SizeChunk* chunk) {
    chunk_ = chunk;
}

bool TrackParse::parse()
{
    Block* dataBlock = chunk_->getDataBlock();
    unsigned int blockSize = ove_->getIsVersion4() ? chunk_->getSizeBlock()->toSize() : SizeChunk::version3TrackSize;
    StreamHandle handle(dataBlock->data(), blockSize);
    Block placeHolder;

    handle_ = &handle;

    Track* oveTrack = new Track();
    ove_->addTrack(oveTrack);

    // 2 32bytes long track name buffer
    if( !readBuffer(placeHolder, 32) ) { return false; }
    oveTrack->setName(ove_->getCodecString(placeHolder.fixedSizeBufferToStrByteArray()));

    if( !readBuffer(placeHolder, 32) ) { return false; }
    oveTrack->setBriefName(ove_->getCodecString(placeHolder.fixedSizeBufferToStrByteArray()));

    if( !jump(8) ) { return false; } //0x fffa0012 fffa0012
    if( !jump(1) ) { return false; }

    // patch
    if( !readBuffer(placeHolder, 1) ) { return false; }
    unsigned int thisByte = placeHolder.toInt();
    oveTrack->setPatch(thisByte&0x7f);

    // show name
    if( !readBuffer(placeHolder, 1) ) { return false; }
    oveTrack->setShowName(placeHolder.toBoolean());

    // show brief name
    if( !readBuffer(placeHolder, 1) ) { return false; }
    oveTrack->setShowBriefName(placeHolder.toBoolean());

    if( !jump(1) ) { return false; }

    // show transpose
    if( !readBuffer(placeHolder, 1) ) { return false; }
    oveTrack->setShowTranspose(placeHolder.toBoolean());

    if( !jump(1) ) { return false; }

    // mute
    if( !readBuffer(placeHolder, 1) ) { return false; }
    oveTrack->setMute(placeHolder.toBoolean());

    // solo
    if( !readBuffer(placeHolder, 1) ) { return false; }
    oveTrack->setSolo(placeHolder.toBoolean());

    if( !jump(1) ) { return false; }

    // show key each line
    if( !readBuffer(placeHolder, 1) ) { return false; }
    oveTrack->setShowKeyEachLine(placeHolder.toBoolean());

    // voice count
    if( !readBuffer(placeHolder, 1) ) { return false; }
    oveTrack->setVoiceCount(placeHolder.toUnsignedInt());

    if( !jump(3) ) { return false; }

    // transpose value [-127, 127]
    if( !readBuffer(placeHolder, 1) ) { return false; }
    oveTrack->setTranspose(placeHolder.toInt());

    if( !jump(2) ) { return false; }

    // start clef
    if( !readBuffer(placeHolder, 1) ) { return false; }
    oveTrack->setStartClef(placeHolder.toUnsignedInt());

    // transpose celf
    if( !readBuffer(placeHolder, 1) ) { return false; }
    oveTrack->setTransposeClef(placeHolder.toUnsignedInt());

    // start key
    if( !readBuffer(placeHolder, 1) ) { return false; }
    oveTrack->setStartKey(placeHolder.toUnsignedInt());

    // display percent
    if( !readBuffer(placeHolder, 1) ) { return false; }
    oveTrack->setDisplayPercent(placeHolder.toUnsignedInt());

    // show leger line
    if( !readBuffer(placeHolder, 1) ) { return false; }
    oveTrack->setShowLegerLine(placeHolder.toBoolean());

    // show clef
    if( !readBuffer(placeHolder, 1) ) { return false; }
    oveTrack->setShowClef(placeHolder.toBoolean());

    // show time signature
    if( !readBuffer(placeHolder, 1) ) { return false; }
    oveTrack->setShowTimeSignature(placeHolder.toBoolean());

    // show key signature
    if( !readBuffer(placeHolder, 1) ) { return false; }
    oveTrack->setShowKeySignature(placeHolder.toBoolean());

    // show barline
    if( !readBuffer(placeHolder, 1) ) { return false; }
    oveTrack->setShowBarline(placeHolder.toBoolean());

    // fill with rest
    if( !readBuffer(placeHolder, 1) ) { return false; }
    oveTrack->setFillWithRest(placeHolder.toBoolean());

    // flat tail
    if( !readBuffer(placeHolder, 1) ) { return false; }
    oveTrack->setFlatTail(placeHolder.toBoolean());

    // show clef each line
    if( !readBuffer(placeHolder, 1) ) { return false; }
    oveTrack->setShowClefEachLine(placeHolder.toBoolean());

    if( !jump(12) ) { return false; }

    // 8 voices
    int i;
    QList<Voice*> voices;
    for( i=0; i<8; ++i ) {
        Voice* voicePtr = new Voice();

        if( !jump(5) ) { return false; }

        // channel
        if( !readBuffer(placeHolder, 1) ) { return false; }
        voicePtr->setChannel(placeHolder.toUnsignedInt());

        // volume
        if( !readBuffer(placeHolder, 1) ) { return false; }
        voicePtr->setVolume(placeHolder.toInt());

        // pitch shift
        if( !readBuffer(placeHolder, 1) ) { return false; }
        voicePtr->setPitchShift(placeHolder.toInt());

        // pan
        if( !readBuffer(placeHolder, 1) ) { return false; }
        voicePtr->setPan(placeHolder.toInt());

        if( !jump(6) ) { return false; }

        // patch
        if( !readBuffer(placeHolder, 1) ) { return false; }
        voicePtr->setPatch(placeHolder.toInt());

        voices.push_back(voicePtr);
    }

    // stem type
    for( i=0; i<8; ++i ) {
        if( !readBuffer(placeHolder, 1) ) { return false; }
        voices[i]->setStemType(placeHolder.toUnsignedInt());

        oveTrack->addVoice(voices[i]);
    }

    // percussion define
    QList<Track::DrumNode> nodes;
    for(i=0; i<16; ++i) {
        nodes.push_back(Track::DrumNode());
    }

    // line
    for( i=0; i<16; ++i ) {
        if( !readBuffer(placeHolder, 1) ) { return false; }
        nodes[i].line_ = placeHolder.toInt();
    }

    // head type
    for( i=0; i<16; ++i ) {
        if( !readBuffer(placeHolder, 1) ) { return false; }
        nodes[i].headType_ = placeHolder.toUnsignedInt();
    }

    // pitch
    for( i=0; i<16; ++i ) {
        if( !readBuffer(placeHolder, 1) ) { return false; }
        nodes[i].pitch_ = placeHolder.toUnsignedInt();
    }

    // voice
    for( i=0; i<16; ++i ) {
        if( !readBuffer(placeHolder, 1) ) { return false; }
        nodes[i].voice_ = placeHolder.toUnsignedInt();
    }

    for( i=0; i<nodes.size(); ++i ) {
        oveTrack->addDrum(nodes[i]);
    }

/*  if( !Jump(17) ) { return false; }

    // voice 0 channel
    if( !ReadBuffer(placeHolder, 1) ) { return false; }
    oveTrack->setChannel(placeHolder.toUnsignedInt());

    // to be continued. if anything important...*/

    return true;
}

GroupParse::GroupParse(OveSong* ove)
:BasicParse(ove) {
}

GroupParse::~GroupParse(){
    sizeChunks_.clear();
}

void GroupParse::addSizeChunk(SizeChunk* sizeChunk) {
    sizeChunks_.push_back(sizeChunk);
}

bool GroupParse::parse() {
    return false;
}

PageGroupParse::PageGroupParse(OveSong* ove)
:BasicParse(ove) {
}

PageGroupParse::~PageGroupParse(){
    pageChunks_.clear();
}

void PageGroupParse::addPage(SizeChunk* chunk) {
    pageChunks_.push_back(chunk);
}

bool PageGroupParse::parse()
{
    if( pageChunks_.empty() ) {
        return false;
    }

    int i;
    for( i=0; i<pageChunks_.size(); ++i ) {
        Page* page = new Page();
        ove_->addPage(page);

        if( !parsePage(pageChunks_[i], page) ) { return false; }
    }

    return true;
}

bool PageGroupParse::parsePage(SizeChunk* chunk, Page* page) {
    Block placeHolder(2);
    StreamHandle handle(chunk->getDataBlock()->data(), chunk->getSizeBlock()->toSize());

    handle_ = &handle;

    // begin line
    if( !readBuffer(placeHolder, 2) ) { return false; }
    page->setBeginLine(placeHolder.toUnsignedInt());

    // line count
    if( !readBuffer(placeHolder, 2) ) { return false; }
    page->setLineCount(placeHolder.toUnsignedInt());

    if( !jump(4) ) { return false; }

    // staff interval
    if( !readBuffer(placeHolder, 2) ) { return false; }
    page->setStaffInterval(placeHolder.toUnsignedInt());

    // line interval
    if( !readBuffer(placeHolder, 2) ) { return false; }
    page->setLineInterval(placeHolder.toUnsignedInt());

    // staff inline interval
    if( !readBuffer(placeHolder, 2) ) { return false; }
    page->setStaffInlineInterval(placeHolder.toUnsignedInt());

    // line bar count
    if( !readBuffer(placeHolder, 2) ) { return false; }
    page->setLineBarCount(placeHolder.toUnsignedInt());

    // page line count
    if( !readBuffer(placeHolder, 2) ) { return false; }
    page->setPageLineCount(placeHolder.toUnsignedInt());

    // left margin
    if( !readBuffer(placeHolder, 4) ) { return false; }
    page->setLeftMargin(placeHolder.toUnsignedInt());

    // top margin
    if( !readBuffer(placeHolder, 4) ) { return false; }
    page->setTopMargin(placeHolder.toUnsignedInt());

    // right margin
    if( !readBuffer(placeHolder, 4) ) { return false; }
    page->setRightMargin(placeHolder.toUnsignedInt());

    // bottom margin
    if( !readBuffer(placeHolder, 4) ) { return false; }
    page->setBottomMargin(placeHolder.toUnsignedInt());

    // page width
    if( !readBuffer(placeHolder, 4) ) { return false; }
    page->setPageWidth(placeHolder.toUnsignedInt());

    // page height
    if( !readBuffer(placeHolder, 4) ) { return false; }
    page->setPageHeight(placeHolder.toUnsignedInt());

    handle_ = NULL;

    return true;
}

StaffCountGetter::StaffCountGetter(OveSong* ove)
:BasicParse(ove) {
}

unsigned int StaffCountGetter::getStaffCount(SizeChunk* chunk) {
    StreamHandle handle(chunk->getDataBlock()->data(), chunk->getSizeBlock()->toSize());
    Block placeHolder;

    handle_ = &handle;

    if( !jump(6) ) { return false; }

    // staff count
    if( !readBuffer(placeHolder, 2) ) { return false; }
    return placeHolder.toUnsignedInt();
}

LineGroupParse::LineGroupParse(OveSong* ove) :
    BasicParse(ove), chunk_(NULL) {
}

LineGroupParse::~LineGroupParse(){
    chunk_ = NULL;
    lineChunks_.clear();
    staffChunks_.clear();
}

void LineGroupParse::setLineGroup(GroupChunk* chunk) {
    chunk_ = chunk;
}

void LineGroupParse::addLine(SizeChunk* chunk) {
    lineChunks_.push_back(chunk);
}

void LineGroupParse::addStaff(SizeChunk* chunk) {
    staffChunks_.push_back(chunk);
}

bool LineGroupParse::parse()
{
    if( lineChunks_.empty() || staffChunks_.size() % lineChunks_.size() != 0 ) { return false; }

    int i;
    unsigned int j;
    unsigned int lineStaffCount = staffChunks_.size() / lineChunks_.size();

    for( i=0; i<lineChunks_.size(); ++i ) {
        Line* linePtr = new Line();

        ove_->addLine(linePtr);

        if( !parseLine(lineChunks_[i], linePtr) ) { return false; }

        for( j=lineStaffCount*i; j<lineStaffCount*(i+1); ++j ) {
            Staff* staffPtr = new Staff();

            linePtr->addStaff(staffPtr);

            if( !parseStaff(staffChunks_[j], staffPtr) ) { return false; }
        }
    }

    return true;
}

bool LineGroupParse::parseLine(SizeChunk* chunk, Line* line) {
    Block placeHolder;

    StreamHandle handle(chunk->getDataBlock()->data(), chunk->getSizeBlock()->toSize());

    handle_ = &handle;

    if( !jump(2) ) { return false; }

    // begin bar
    if( !readBuffer(placeHolder, 2) ) { return false; }
    line->setBeginBar(placeHolder.toUnsignedInt());

    // bar count
    if( !readBuffer(placeHolder, 2) ) { return false; }
    line->setBarCount(placeHolder.toUnsignedInt());

    if( !jump(6) ) { return false; }

    // y offset
    if( !readBuffer(placeHolder, 2) ) { return false; }
    line->setYOffset(placeHolder.toInt());

    // left x offset
    if( !readBuffer(placeHolder, 2) ) { return false; }
    line->setLeftXOffset(placeHolder.toInt());

    // right x offset
    if( !readBuffer(placeHolder, 2) ) { return false; }
    line->setRightXOffset(placeHolder.toInt());

    if( !jump(4) ) { return false; }

    handle_ = NULL;

    return true;
}

bool LineGroupParse::parseStaff(SizeChunk* chunk, Staff* staff) {
    Block placeHolder;

    StreamHandle handle(chunk->getDataBlock()->data(), chunk->getSizeBlock()->toSize());

    handle_ = &handle;

    if( !jump(7) ) { return false; }

    // clef
    if( !readBuffer(placeHolder, 1) ) { return false; }
    staff->setClefType(placeHolder.toUnsignedInt());

    // key
    if( !readBuffer(placeHolder, 1) ) { return false; }
    staff->setKeyType(oveKeyToKey(placeHolder.toUnsignedInt()));

    if( !jump(2) ) { return false; }

    // visible
    if( !readBuffer(placeHolder, 1) ) { return false; }
    staff->setVisible(placeHolder.toBoolean());

    if( !jump(12) ) { return false; }

    // y offset
    if( !readBuffer(placeHolder, 2) ) { return false; }
    staff->setYOffset(placeHolder.toInt());

    int jumpAmount = ove_->getIsVersion4() ? 26 : 18;
    if( !jump(jumpAmount) ) { return false; }

    // group type
    if( !readBuffer(placeHolder, 1) ) { return false; }
    GroupType groupType = Group_None;
    if(placeHolder.toUnsignedInt() == 1) {
        groupType = Group_Brace;
    } else if(placeHolder.toUnsignedInt() == 2) {
        groupType = Group_Bracket;
    }
    staff->setGroupType(groupType);

    // group staff count
    if( !readBuffer(placeHolder, 1) ) { return false; }
    staff->setGroupStaffCount(placeHolder.toUnsignedInt());

    handle_ = NULL;

    return true;
}

BarsParse::BarsParse(OveSong* ove) :
    BasicParse(ove) {
}

BarsParse::~BarsParse(){
    measureChunks_.clear();
    conductChunks_.clear();
    bdatChunks_.clear();
}

void BarsParse::addMeasure(SizeChunk* chunk) {
    measureChunks_.push_back(chunk);
}

void BarsParse::addConduct(SizeChunk* chunk) {
    conductChunks_.push_back(chunk);
}

void BarsParse::addBdat(SizeChunk* chunk) {
    bdatChunks_.push_back(chunk);
}

bool BarsParse::parse() {
    int i;
    int trackMeasureCount = ove_->getTrackBarCount();
    int trackCount = ove_->getTrackCount();
    int measureDataCount = trackCount * measureChunks_.size();
    QList<Measure*> measures;
    QList<MeasureData*> measureDatas;

    if( measureChunks_.empty() ||
        measureChunks_.size() != conductChunks_.size() ||
        (int)bdatChunks_.size() != measureDataCount ) {
        return false;
    }

    // add to ove
    for ( i=0; i<(int)measureChunks_.size(); ++i ) {
        Measure* measure = new Measure(i);

        measures.push_back(measure);
        ove_->addMeasure(measure);
    }

    for ( i=0; i<measureDataCount; ++i ) {
        MeasureData* oveMeasureData = new MeasureData();

        measureDatas.push_back(oveMeasureData);
        ove_->addMeasureData(oveMeasureData);
    }

    for( i=0; i<(int)measureChunks_.size(); ++i ) {
        Measure* measure = measures[i];

        // MEAS
        if( !parseMeas(measure, measureChunks_[i]) ) {
            QString ss = "failed in parse MEAS " + i;
            messageOut(ss);

            return false;
        }
    }

    for( i=0; i<(int)conductChunks_.size(); ++i ) {
        // COND
        if( !parseCond(measures[i], measureDatas[i], conductChunks_[i]) ) {
            QString ss = "failed in parse COND " + i;
            messageOut(ss);

            return false;
        }
    }

    for( i=0; i<(int)bdatChunks_.size(); ++i ) {
        int measId = i % trackMeasureCount;

        // BDAT
        if( !parseBdat(measures[measId], measureDatas[i], bdatChunks_[i]) ) {
            QString ss = "failed in parse BDAT " + i;
            messageOut(ss);

            return false;
        }

        if( notify_ != NULL ) {
            int measureID = i % trackMeasureCount;
            int trackID = i / trackMeasureCount;

            //msg.msg_ = OVE_IMPORT_POS;
            //msg.param1_ = (measureID<<16) + trackMeasureCount;
            //msg.param2_ = (trackID<<16) + trackCount;

            notify_->loadPosition(measureID, trackMeasureCount, trackID, trackCount);
        }
    }

    return true;
}

bool BarsParse::parseMeas(Measure* measure, SizeChunk* chunk) {
    Block placeHolder;

    StreamHandle measureHandle(chunk->getDataBlock()->data(), chunk->getSizeBlock()->toSize());

    handle_ = &measureHandle;

    if( !jump(2) ) { return false; }

    // multi-measure rest
    if( !readBuffer(placeHolder, 1) ) { return false; }
    measure->setIsMultiMeasureRest(placeHolder.toBoolean());

    // pickup
    if( !readBuffer(placeHolder, 1) ) { return false; }
    measure->setIsPickup(placeHolder.toBoolean());

    if( !jump(4) ) { return false; }

    // left barline
    if( !readBuffer(placeHolder, 1) ) { return false; }
    measure->setLeftBarline(placeHolder.toUnsignedInt());

    // right barline
    if( !readBuffer(placeHolder, 1) ) { return false; }
    measure->setRightBarline(placeHolder.toUnsignedInt());

    // tempo
    if( !readBuffer(placeHolder, 2) ) { return false; }
    double tempo = ((double)placeHolder.toUnsignedInt());
    if( ove_->getIsVersion4() ) {
        tempo /= 100.0;
    }
    measure->setTypeTempo(tempo);

    // bar length(tick)
    if( !readBuffer(placeHolder, 2) ) { return false; }
    measure->setLength(placeHolder.toUnsignedInt());

    if( !jump(6) ) { return false; }

    // bar number offset
    if( !parseOffsetElement(measure->getBarNumber()) ) { return false; }

    if( !jump(2) ) { return false; }

    // multi-measure rest count
    if( !readBuffer(placeHolder, 2) ) { return false; }
    measure->setMultiMeasureRestCount(placeHolder.toUnsignedInt());

    handle_ = NULL;

    return true;
}

bool BarsParse::parseCond(Measure* measure, MeasureData* measureData, SizeChunk* chunk) {
    Block placeHolder;

    StreamHandle handle(chunk->getDataBlock()->data(), chunk->getSizeBlock()->toSize());

    handle_ = &handle;

    // item count
    if( !readBuffer(placeHolder, 2) ) { return false; }
    unsigned int cnt = placeHolder.toUnsignedInt();

    if( !parseTimeSignature(measure, 36) ) { return false; }

    for( unsigned int i=0; i<cnt; ++i ) {
        if( !readBuffer(placeHolder, 2) ) { return false; }
        unsigned int twoByte = placeHolder.toUnsignedInt();
        unsigned int oldBlockSize = twoByte - 11;
        unsigned int newBlockSize = twoByte - 7;

        // type id
        if( !readBuffer(placeHolder, 1) ) { return false; }
        unsigned int thisByte = placeHolder.toUnsignedInt();
        CondType type;

        if( !getCondElementType(thisByte, type) ) { return false; }

        switch (type) {
        case Cond_Bar_Number: {
            if (!parseBarNumber(measure, twoByte - 1)) {
                return false;
            }
            break;
        }
        case Cond_Repeat: {
            if (!parseRepeatSymbol(measureData, oldBlockSize)) {
                return false;
            }
            break;
        }
        case Cond_Numeric_Ending: {
            if (!parseNumericEndings(measureData, oldBlockSize)) {
                return false;
            }
            break;
        }
        case Cond_Decorator: {
            if (!parseDecorators(measureData, newBlockSize)) {
                return false;
            }
            break;
        }
        case Cond_Tempo: {
            if (!parseTempo(measureData, newBlockSize)) {
                return false;
            }
            break;
        }
        case Cond_Text: {
            if (!parseText(measureData, newBlockSize)) {
                return false;
            }
            break;
        }
        case Cond_Expression: {
            if (!parseExpressions(measureData, newBlockSize)) {
                return false;
            }
            break;
        }
        case Cond_Time_Parameters: {
            if (!parseTimeSignatureParameters(measure, newBlockSize)) {
                return false;
            }
            break;
        }
        case Cond_Barline_Parameters: {
            if (!parseBarlineParameters(measure, newBlockSize)) {
                return false;
            }
            break;
        }
        default: {
            if (!jump(newBlockSize)) {
                return false;
            }
            break;
        }
        }
    }

    handle_ = NULL;

    return true;
}

bool BarsParse::parseTimeSignature(Measure* measure, int /*length*/) {
    Block placeHolder;

    TimeSignature* timeSignature = measure->getTime();

    // numerator
    if( !readBuffer(placeHolder, 1) ) { return false; }
    timeSignature->setNumerator(placeHolder.toUnsignedInt());

    // denominator
    if( !readBuffer(placeHolder, 1) ) { return false; }
    timeSignature->setDenominator(placeHolder.toUnsignedInt());

    if( !jump(2) ) { return false; }

    // beat length
    if( !readBuffer(placeHolder, 2) ) { return false; }
    timeSignature->setBeatLength(placeHolder.toUnsignedInt());

    // bar length
    if( !readBuffer(placeHolder, 2) ) { return false; }
    timeSignature->setBarLength(placeHolder.toUnsignedInt());

    if( !jump(4) ) { return false; }

    // is symbol
    if( !readBuffer(placeHolder, 1) ) { return false; }
    timeSignature->setIsSymbol(placeHolder.toBoolean());

    if( !jump(1) ) { return false; }

    // replace font
    if( !readBuffer(placeHolder, 1) ) { return false; }
    timeSignature->setReplaceFont(placeHolder.toBoolean());

    // color
    if( !readBuffer(placeHolder, 1) ) { return false; }
    timeSignature->setColor(placeHolder.toUnsignedInt());

    // show
    if( !readBuffer(placeHolder, 1) ) { return false; }
    timeSignature->setShow(placeHolder.toBoolean());

    // show beat group
    if( !readBuffer(placeHolder, 1) ) { return false; }
    timeSignature->setShowBeatGroup(placeHolder.toBoolean());

    if( !jump(6) ) { return false; }

    // numerator 1, 2, 3
    if( !readBuffer(placeHolder, 1) ) { return false; }
    timeSignature->setGroupNumerator1(placeHolder.toUnsignedInt());
    if( !readBuffer(placeHolder, 1) ) { return false; }
    timeSignature->setGroupNumerator2(placeHolder.toUnsignedInt());
    if( !readBuffer(placeHolder, 1) ) { return false; }
    timeSignature->setGroupNumerator3(placeHolder.toUnsignedInt());

    // denominator
    if( !readBuffer(placeHolder, 1) ) { return false; }
    timeSignature->setGroupDenominator1(placeHolder.toUnsignedInt());
    if( !readBuffer(placeHolder, 1) ) { return false; }
    timeSignature->setGroupDenominator2(placeHolder.toUnsignedInt());
    if( !readBuffer(placeHolder, 1) ) { return false; }
    timeSignature->setGroupDenominator3(placeHolder.toUnsignedInt());

    // beam group 1~4
    if( !readBuffer(placeHolder, 1) ) { return false; }
    timeSignature->setBeamGroup1(placeHolder.toUnsignedInt());
    if( !readBuffer(placeHolder, 1) ) { return false; }
    timeSignature->setBeamGroup2(placeHolder.toUnsignedInt());
    if( !readBuffer(placeHolder, 1) ) { return false; }
    timeSignature->setBeamGroup3(placeHolder.toUnsignedInt());
    if( !readBuffer(placeHolder, 1) ) { return false; }
    timeSignature->setBeamGroup4(placeHolder.toUnsignedInt());

    // beam 16th
    if( !readBuffer(placeHolder, 1) ) { return false; }
    timeSignature->set16thBeamCount(placeHolder.toUnsignedInt());

    // beam 32th
    if( !readBuffer(placeHolder, 1) ) { return false; }
    timeSignature->set32thBeamCount(placeHolder.toUnsignedInt());

    return true;
}

bool BarsParse::parseTimeSignatureParameters(Measure* measure, int length) {
    Block placeHolder;
    TimeSignature* ts = measure->getTime();

    int cursor = ove_->getIsVersion4() ? 10 : 8;
    if( !jump(cursor) ) { return false; }

    // numerator
    if( !readBuffer(placeHolder, 1) ) { return false; }
    unsigned int numerator = placeHolder.toUnsignedInt();

    cursor = ove_->getIsVersion4() ? 11 : 9;
    if( ( length - cursor ) % 8 != 0 || (length - cursor) / 8 != (int)numerator ) {
        return false;
    }

    for( unsigned int i =0; i<numerator; ++i ) {
        // beat start unit
        if( !readBuffer(placeHolder, 2) ) { return false; }
        int beatStart = placeHolder.toUnsignedInt();

        // beat length unit
        if( !readBuffer(placeHolder, 2) ) { return false; }
        int beatLength = placeHolder.toUnsignedInt();

        if( !jump(2) ) { return false; }

        // beat start tick
        if( !readBuffer(placeHolder, 2) ) { return false; }
        int beatStartTick = placeHolder.toUnsignedInt();

        ts->addBeat(beatStart, beatLength, beatStartTick);
    }

    ts->endAddBeat();

    return true;
}

bool BarsParse::parseBarlineParameters(Measure* measure, int /*length*/) {
    Block placeHolder;

    int cursor = ove_->getIsVersion4() ? 12 : 10;
    if( !jump(cursor) ) { return false; }

    // repeat count
    if( !readBuffer(placeHolder, 1) ) { return false; }
    int repeatCount = placeHolder.toUnsignedInt();

    measure->setBackwardRepeatCount(repeatCount);

    if( !jump(6) ) { return false; }

    return true;
}

bool BarsParse::parseNumericEndings(MeasureData* measureData, int /*length*/) {
    Block placeHolder;

    NumericEnding* numeric = new NumericEnding();
    measureData->addCrossMeasureElement(numeric, true);

    if( !jump(3) ) { return false; }

    // common
    if( !parseCommonBlock(numeric) ) { return false; }

    if( !jump(6) ) { return false; }

    // measure count
    if( !readBuffer(placeHolder, 2) ) { return false; }
    //int offsetMeasure = placeHolder.toUnsignedInt() - 1;
    int offsetMeasure = placeHolder.toUnsignedInt();
    numeric->stop()->setMeasure(offsetMeasure);

    if( !jump(2) ) { return false; }

    // left x offset
    if( !readBuffer(placeHolder, 2) ) { return false; }
    numeric->getLeftShoulder()->setXOffset(placeHolder.toInt());

    // height
    if( !readBuffer(placeHolder, 2) ) { return false; }
    numeric->setHeight(placeHolder.toUnsignedInt());

    // left x offset
    if( !readBuffer(placeHolder, 2) ) { return false; }
    numeric->getRightShoulder()->setXOffset(placeHolder.toInt());

    if( !jump(2) ) { return false; }

    // y offset
    if( !readBuffer(placeHolder, 2) ) { return false; }
    numeric->getLeftShoulder()->setYOffset(placeHolder.toInt());
    numeric->getRightShoulder()->setYOffset(placeHolder.toInt());

    // number offset
    if( !readBuffer(placeHolder, 2) ) { return false; }
    numeric->getNumericHandle()->setXOffset(placeHolder.toInt());
    if( !readBuffer(placeHolder, 2) ) { return false; }
    numeric->getNumericHandle()->setYOffset(placeHolder.toInt());

    if( !jump(6) ) { return false; }

    // text size
    if( !readBuffer(placeHolder, 1) ) { return false; }
    unsigned int size = placeHolder.toUnsignedInt();

    // text : size maybe a huge value
    if( !readBuffer(placeHolder, size) ) { return false; }
    numeric->setText(ove_->getCodecString(placeHolder.fixedSizeBufferToStrByteArray()));

    // fix for wedding march.ove
    if( size % 2 == 0 ) {
        if( !jump(1) ) { return false; }
    }

    return true;
}

bool BarsParse::parseTempo(MeasureData* measureData, int /*length*/) {
    Block placeHolder;
    unsigned int thisByte;

    Tempo* tempo = new Tempo();
    measureData->addMusicData(tempo);

    if( !jump(3) ) { return false; }

    // common
    if( !parseCommonBlock(tempo) ) { return false; }

    if( !readBuffer(placeHolder, 1) ) { return false; }
    thisByte = placeHolder.toUnsignedInt();

    // show tempo
    tempo->setShowMark( (getHighNibble(thisByte) & 0x4) == 0x4 );
    // show before text
    tempo->setShowBeforeText( (getHighNibble(thisByte) & 0x8 ) == 0x8 ) ;
    // show parenthesis
    tempo->setShowParenthesis( (getHighNibble(thisByte) & 0x1 ) == 0x1 );
    // left note type
    tempo->setLeftNoteType( getLowNibble(thisByte) );

    if( !jump(1) ) { return false; }

    if( ove_->getIsVersion4() ) {
        if( !jump(2) ) { return false; }

        // tempo
        if( !readBuffer(placeHolder, 2) ) { return false; }
        tempo->setTypeTempo(placeHolder.toUnsignedInt()/100);
    } else {
        // tempo
        if( !readBuffer(placeHolder, 2) ) { return false; }
        tempo->setTypeTempo(placeHolder.toUnsignedInt());

        if( !jump(2) ) { return false; }
    }

    // offset
    if( !parseOffsetElement(tempo) ) { return false; }

    if( !jump(16) ) { return false; }

    // 31 bytes left text
    if( !readBuffer(placeHolder, 31) ) { return false; }
    tempo->setLeftText(ove_->getCodecString(placeHolder.fixedSizeBufferToStrByteArray()));

    if( !readBuffer(placeHolder, 1) ) { return false; }
    thisByte = placeHolder.toUnsignedInt();

    // swing eighth
    tempo->setSwingEighth(getHighNibble(thisByte)!=8);

    // right note type
    tempo->setRightNoteType(getLowNibble(thisByte));

    // right text
    if( ove_->getIsVersion4() ) {
        if( !readBuffer(placeHolder, 31) ) { return false; }
        tempo->setRightText(ove_->getCodecString(placeHolder.fixedSizeBufferToStrByteArray()));

        if( !jump(1) ) { return false; }
    }

    return true;
}

bool BarsParse::parseBarNumber(Measure* measure, int /*length*/) {
    Block placeHolder;

    BarNumber* barNumber = measure->getBarNumber();

    if( !jump(2) ) { return false; }

    // show on paragraph start
    if( !readBuffer(placeHolder, 1) ) { return false; }
    barNumber->setShowOnParagraphStart(getLowNibble(placeHolder.toUnsignedInt())==8);

    unsigned int blankSize = ove_->getIsVersion4() ? 9 : 7;
    if( !jump(blankSize) ) { return false; }

    // text align
    if( !readBuffer(placeHolder, 1) ) { return false; }
    barNumber->setAlign(placeHolder.toUnsignedInt());

    if( !jump(4) ) { return false; }

    // show flag
    if( !readBuffer(placeHolder, 1) ) { return false; }
    barNumber->setShowFlag(placeHolder.toUnsignedInt());

    if( !jump(10) ) { return false; }

    // bar range
    if( !readBuffer(placeHolder, 1) ) { return false; }
    barNumber->setShowEveryBarCount(placeHolder.toUnsignedInt());

    // prefix
    if( !readBuffer(placeHolder, 2) ) { return false; }
    barNumber->setPrefix(ove_->getCodecString(placeHolder.fixedSizeBufferToStrByteArray()));

    if( !jump(18) ) { return false; }

    return true;
}

bool BarsParse::parseText(MeasureData* measureData, int length) {
    Block placeHolder;

    Text* text = new Text();
    measureData->addMusicData(text);

    if( !jump(3) ) { return false; }

    // common
    if( !parseCommonBlock(text) ) { return false; }

    // type
    if( !readBuffer(placeHolder, 1) ) { return false; }
    unsigned int thisByte = placeHolder.toUnsignedInt();
    bool includeLineBreak = ( (getHighNibble(thisByte)&0x2) != 0x2 );
    unsigned int id = getLowNibble(thisByte);
    Text::TextType textType = Text::Text_Rehearsal;

    if (id == 0) {
        textType = Text::Text_MeasureText;
    } else if (id == 1) {
        textType = Text::Text_SystemText;
    } else // id ==2
    {
        textType = Text::Text_Rehearsal;
    }

    text->setTextType(textType);

    if( !jump(1) ) { return false; }

    // x offset
    if( !readBuffer(placeHolder, 4) ) { return false; }
    text->setXOffset(placeHolder.toInt());

    // y offset
    if( !readBuffer(placeHolder, 4) ) { return false; }
    text->setYOffset(placeHolder.toInt());

    // width
    if( !readBuffer(placeHolder, 4) ) { return false; }
    text->setWidth(placeHolder.toUnsignedInt());

    // height
    if( !readBuffer(placeHolder, 4) ) { return false; }
    text->setHeight(placeHolder.toUnsignedInt());

    if( !jump(7) ) { return false; }

    // horizontal margin
    if( !readBuffer(placeHolder, 1) ) { return false; }
    text->setHorizontalMargin(placeHolder.toUnsignedInt());

    if( !jump(1) ) { return false; }

    // vertical margin
    if( !readBuffer(placeHolder, 1) ) { return false; }
    text->setVerticalMargin(placeHolder.toUnsignedInt());

    if( !jump(1) ) { return false; }

    // line thick
    if( !readBuffer(placeHolder, 1) ) { return false; }
    text->setLineThick(placeHolder.toUnsignedInt());

    if( !jump(2) ) { return false; }

    // text size
    if( !readBuffer(placeHolder, 2) ) { return false; }
    unsigned int size = placeHolder.toUnsignedInt();

    // text string, maybe huge
    if( !readBuffer(placeHolder, size) ) { return false; }
    text->setText(ove_->getCodecString(placeHolder.fixedSizeBufferToStrByteArray()));

    if( !includeLineBreak ) {
        if( !jump(6) ) { return false; }
    } else {
        unsigned int cursor = ove_->getIsVersion4() ? 43 : 41;
        cursor += size;

        // multi lines of text
        for( unsigned int i=0; i<2; ++i ) {
            if( (int)cursor < length ) {
                // line parameters count
                if( !readBuffer(placeHolder, 2) ) { return false; }
                unsigned int lineCount = placeHolder.toUnsignedInt();

                if( i==0 && int(cursor + 2 + 8*lineCount) > length ) {
                    return false;
                }

                if( i==1 && int(cursor + 2 + 8*lineCount) != length ) {
                    return false;
                }

                if( !jump(8*lineCount) ) { return false; }

                cursor += 2 + 8*lineCount;
            }
        }
    }

    return true;
}

bool BarsParse::parseRepeatSymbol(MeasureData* measureData, int /*length*/) {
    Block placeHolder;

    RepeatSymbol* repeat = new RepeatSymbol();
    measureData->addMusicData(repeat);

    if( !jump(3) ) { return false; }

    // common
    if( !parseCommonBlock(repeat) ) { return false; }

    // RepeatType
    if( !readBuffer(placeHolder, 1) ) { return false; }
    repeat->setRepeatType(placeHolder.toUnsignedInt());

    if( !jump(13) ) { return false; }

    // offset
    if( !parseOffsetElement(repeat) ) { return false; }

    if( !jump(15) ) { return false; }

    // size
    if( !readBuffer(placeHolder, 2) ) { return false; }
    unsigned int size = placeHolder.toUnsignedInt();

    // text, maybe huge
    if( !readBuffer(placeHolder, size) ) { return false; }
    repeat->setText(ove_->getCodecString(placeHolder.fixedSizeBufferToStrByteArray()));

    // last 0
    if( size % 2 == 0 ) {
        if( !jump(1) ) { return false; }
    }

    return true;
}

bool BarsParse::parseBdat(Measure* /*measure*/, MeasureData* measureData, SizeChunk* chunk) {
    Block placeHolder;
    StreamHandle handle(chunk->getDataBlock()->data(), chunk->getSizeBlock()->toSize());

    handle_ = &handle;

    // parse here
    if( !readBuffer(placeHolder, 2) ) { return false; }
    unsigned int cnt = placeHolder.toUnsignedInt();

    for( unsigned int i=0; i<cnt; ++i ) {
        // 0x0028 or 0x0016 or 0x002C
        if( !readBuffer(placeHolder, 2) ) { return false; }
        unsigned int count = placeHolder.toUnsignedInt() - 7;

        // type id
        if( !readBuffer(placeHolder, 1) ) { return false; }
        unsigned int thisByte = placeHolder.toUnsignedInt();
        BdatType type;

        if( !getBdatElementType(thisByte, type) ) { return false; }

        switch( type ) {
        case Bdat_Raw_Note :
        case Bdat_Rest :
        case Bdat_Note : {
                if( !parseNoteRest(measureData, count, type) ) { return false; }
                break;
            }
        case Bdat_Beam : {
                if( !parseBeam(measureData, count) ) { return false; }
                break;
            }
        case Bdat_Harmony : {
                if( !parseHarmony(measureData, count) ) { return false; }
                break;
            }
        case Bdat_Clef : {
                if( !parseClef(measureData, count) ) { return false; }
                break;
            }
        case Bdat_Dynamics : {
                if( !parseDynamics(measureData, count) ) { return false; }
                break;
            }
        case Bdat_Wedge : {
                if( !parseWedge(measureData, count) ) { return false; }
                break;
            }
        case Bdat_Glissando : {
                if( !parseGlissando(measureData, count) ) { return false; }
                break;
            }
        case Bdat_Decorator : {
                if( !parseDecorators(measureData, count) ) { return false; }
                break;
            }
        case Bdat_Key : {
                if( !parseKey(measureData, count) ) { return false; }
                break;
            }
        case Bdat_Lyric : {
                if( !parseLyric(measureData, count) ) { return false; }
                break;
            }
        case Bdat_Octave_Shift: {
                if( !parseOctaveShift(measureData, count) ) { return false; }
                break;
            }
        case Bdat_Slur : {
                if( !parseSlur(measureData, count) ) { return false; }
                break;
            }
        case Bdat_Text : {
                if( !parseText(measureData, count) ) { return false; }
                break;
            }
        case Bdat_Tie : {
                if( !parseTie(measureData, count) ) { return false; }
                break;
            }
        case Bdat_Tuplet : {
                if( !parseTuplet(measureData, count) ) { return false; }
                break;
            }
        case Bdat_Guitar_Bend :
        case Bdat_Guitar_Barre : {
                if( !parseSizeBlock(count) ) { return false; }
                break;
            }
        case Bdat_Pedal: {
                if( !parsePedal(measureData, count) ) { return false; }
                break;
            }
        case Bdat_KuoHao: {
                if( !parseKuohao(measureData, count) ) { return false; }
                break;
            }
        case Bdat_Expressions: {
                if( !parseExpressions(measureData, count) ) { return false; }
                break;
            }
        case Bdat_Harp_Pedal: {
                if( !parseHarpPedal(measureData, count) ) { return false; }
                break;
            }
        case Bdat_Multi_Measure_Rest: {
                if( !parseMultiMeasureRest(measureData, count) ) { return false; }
                break;
            }
        case Bdat_Harmony_GuitarFrame: {
                if( !parseHarmonyGuitarFrame(measureData, count) ) { return false; }
                break;
            }
        case Bdat_Graphics_40:
        case Bdat_Graphics_RoundRect:
        case Bdat_Graphics_Rect:
        case Bdat_Graphics_Round:
        case Bdat_Graphics_Line:
        case Bdat_Graphics_Curve:
        case Bdat_Graphics_WedgeSymbol: {
                if( !parseSizeBlock(count) ) { return false; }
                break;
            }
        case Bdat_Midi_Controller : {
                if( !parseMidiController(measureData, count) ) { return false; }
                break;
            }
        case Bdat_Midi_Program_Change : {
                if( !parseMidiProgramChange(measureData, count) ) { return false; }
                break;
            }
        case Bdat_Midi_Channel_Pressure : {
                if( !parseMidiChannelPressure(measureData, count) ) { return false; }
                break;
            }
        case Bdat_Midi_Pitch_Wheel : {
                if( !parseMidiPitchWheel(measureData, count) ) { return false; }
                break;
            }
        default: {
                if( !jump(count) ) { return false; }
                break;
            }
        }

        // if i==count-1 then is bar end place holder
    }

    handle_ = NULL;

    return true;
}

int getInt(int byte, int bits) {
    int num = 0;

    if( bits > 0 ) {
        int factor = int(pow(2.0, bits-1));
        num = (byte % (factor*2));

        if ( (byte & factor) == factor ) {
            num -= factor*2;
        }
    }

    return num;
}

bool BarsParse::parseNoteRest(MeasureData* measureData, int length, BdatType type) {
    NoteContainer* container = new NoteContainer();
    Block placeHolder;
    unsigned int thisByte;

    measureData->addNoteContainer(container);
    measureData->addMusicData(container);

    // note|rest & grace
    container->setIsRest(type==Bdat_Rest);
    container->setIsRaw(type==Bdat_Raw_Note);

    if( !readBuffer(placeHolder, 2) ) { return false; }
    thisByte = placeHolder.toUnsignedInt();
    container->setIsGrace( thisByte == 0x3C00 );
    container->setIsCue( thisByte == 0x4B40 || thisByte == 0x3240 );

    // show / hide
    if( !readBuffer(placeHolder, 1) ) { return false; }
    thisByte = placeHolder.toUnsignedInt();
    container->setShow(getLowNibble(thisByte)!=0x8);

    // voice
    container->setVoice(getLowNibble(thisByte)&0x7);

    // common
    if( !parseCommonBlock(container) ) { return false; }

    // tuplet
    if( !readBuffer(placeHolder, 1) ) { return false; }
    container->setTuplet(placeHolder.toUnsignedInt());

    // space
    if( !readBuffer(placeHolder, 1) ) { return false; }
    container->setSpace(placeHolder.toUnsignedInt());

    // in beam
    if( !readBuffer(placeHolder, 1) ) { return false; }
    thisByte = placeHolder.toUnsignedInt();
    bool inBeam = ( getHighNibble(thisByte) & 0x1 ) == 0x1;
    container->setInBeam(inBeam);

    // grace NoteType
    container->setGraceNoteType((NoteType)getHighNibble(thisByte));

    // dot
    container->setDot(getLowNibble(thisByte)&0x03);

    // NoteType
    if( !readBuffer(placeHolder, 1) ) { return false; }
    thisByte = placeHolder.toUnsignedInt();
    container->setNoteType((NoteType)getLowNibble(thisByte));

    int cursor = 0;

    if( type == Bdat_Rest ) {
        Note* restPtr = new Note();
        container->addNoteRest(restPtr);
        restPtr->setIsRest(true);

        // line
        if( !readBuffer(placeHolder, 1) ) { return false; }
        restPtr->setLine(placeHolder.toInt());

        if( !jump(1) ) { return false; }

        cursor = ove_->getIsVersion4() ? 16 : 14;
    } else // type == Bdat_Note || type == Bdat_Raw_Note
    {
        // stem up 0x80, stem down 0x00
        if( !readBuffer(placeHolder, 1) ) { return false; }
        thisByte = placeHolder.toUnsignedInt();
        container->setStemUp((getHighNibble(thisByte)&0x8)==0x8);

        // stem length
        int stemOffset = thisByte%0x80;
        container->setStemLength(getInt(stemOffset, 7)+7/*3.5 line span*/);

        // show stem 0x00, hide stem 0x40
        if( !readBuffer(placeHolder, 1) ) { return false; }
        bool hideStem = getHighNibble(thisByte)==0x4;
        container->setShowStem(!hideStem);

        if( !jump(1) ) { return false; }

        // note count
        if( !readBuffer(placeHolder, 1) ) { return false; }
        unsigned int noteCount = placeHolder.toUnsignedInt();
        unsigned int i;

        // each note 16 bytes
        for( i=0; i<noteCount; ++i ) {
            Note* notePtr = new Note();
            notePtr->setIsRest(false);

            container->addNoteRest(notePtr);

            // note show / hide
            if( !readBuffer(placeHolder, 1) ) { return false; }
            thisByte = placeHolder.toUnsignedInt();
            notePtr->setShow((thisByte&0x80) != 0x80);

            // note head type
            notePtr->setHeadType(thisByte&0x7f);

            // tie pos
            if( !readBuffer(placeHolder, 1) ) { return false; }
            thisByte = placeHolder.toUnsignedInt();
            notePtr->setTiePos(getHighNibble(thisByte));

            // offset staff, in {-1, 0, 1}
            if( !readBuffer(placeHolder, 1) ) { return false; }
            thisByte = getLowNibble(placeHolder.toUnsignedInt());
            int offsetStaff = 0;
            if( thisByte == 1 ) { offsetStaff = 1; }
            if( thisByte == 7 ) { offsetStaff = -1; }
            notePtr->setOffsetStaff(offsetStaff);

            // accidental
            if( !readBuffer(placeHolder, 1) ) { return false; }
            thisByte = placeHolder.toUnsignedInt();
            notePtr->setAccidental(getLowNibble(thisByte));
            // accidental 0: influenced by key, 4: influenced by previous accidental in measure
            bool notShow = ( getHighNibble(thisByte) == 0 ) || ( getHighNibble(thisByte) == 4 );
            notePtr->setShowAccidental(!notShow);

            if( !jump(1) ) { return false; }

            // line
            if( !readBuffer(placeHolder, 1) ) { return false; }
            notePtr->setLine(placeHolder.toInt());

            if( !jump(1) ) { return false; }

            // note
            if( !readBuffer(placeHolder, 1) ) { return false; }
            unsigned int note = placeHolder.toUnsignedInt();
            notePtr->setNote(note);

            // note on velocity
            if( !readBuffer(placeHolder, 1) ) { return false; }
            unsigned int onVelocity = placeHolder.toUnsignedInt();
            notePtr->setOnVelocity(onVelocity);

            // note off velocity
            if( !readBuffer(placeHolder, 1) ) { return false; }
            unsigned int offVelocity = placeHolder.toUnsignedInt();
            notePtr->setOffVelocity(offVelocity);

            if( !jump(2) ) { return false; }

            // length (tick)
            if( !readBuffer(placeHolder, 2) ) { return false; }
            container->setLength(placeHolder.toUnsignedInt());

            // offset tick
            if( !readBuffer(placeHolder, 2) ) { return false; }
            notePtr->setOffsetTick(placeHolder.toInt());
        }

        cursor = ove_->getIsVersion4() ? 18 : 16;
        cursor += noteCount * 16/*note size*/;
    }

    // articulation
    while ( cursor < length + 1/* 0x70 || 0x80 || 0x90 */ ) {
        Articulation* art = new Articulation();
        container->addArticulation(art);

        // block size
        if( !readBuffer(placeHolder, 2) ) { return false; }
        int blockSize = placeHolder.toUnsignedInt();

        // articulation type
        if( !readBuffer(placeHolder, 1) ) { return false; }
        art->setArtType(placeHolder.toUnsignedInt());

        // placement
        if( !readBuffer(placeHolder, 1) ) { return false; }
        art->setPlacementAbove(placeHolder.toUnsignedInt()!=0x00);  //0x00:below, 0x30:above

        // offset
        if( !parseOffsetElement(art) ) { return false; }

        if( !ove_->getIsVersion4() ) {
            if( blockSize - 8 > 0 ) {
                if( !jump(blockSize-8) ) { return false; }
            }
        } else {
            // setting
            if( !readBuffer(placeHolder, 1) ) { return false; }
            thisByte = placeHolder.toUnsignedInt();
            const bool changeSoundEffect = ( ( thisByte & 0x1 ) == 0x1 );
            const bool changeLength = ( ( thisByte & 0x2 ) == 0x2 );
            const bool changeVelocity = ( ( thisByte & 0x4 ) == 0x4 );
            //const bool changeExtraLength = ( ( thisByte & 0x20 ) == 0x20 );

            if( !jump(8) ) { return false; }

            // velocity type
            if( !readBuffer(placeHolder, 1) ) { return false; }
            thisByte = placeHolder.toUnsignedInt();
            if( changeVelocity ) {
                art->setVelocityType((Articulation::VelocityType)thisByte);
            }

            if( !jump(14) ) { return false; }

            // sound effect
            if( !readBuffer(placeHolder, 2) ) { return false; }
            int from = placeHolder.toInt();
            if( !readBuffer(placeHolder, 2) ) { return false; }
            int to = placeHolder.toInt();
            if( changeSoundEffect ) {
                art->setSoundEffect(from, to);
            }

            if( !jump(1) ) { return false; }

            // length percentage
            if( !readBuffer(placeHolder, 1) ) { return false; }
            if( changeLength ) {
                art->setLengthPercentage(placeHolder.toUnsignedInt());
            }

            // velocity
            if( !readBuffer(placeHolder, 2) ) { return false; }
            if( changeVelocity ) {
                art->setVelocityValue(placeHolder.toInt());
            }

            if( Articulation::isTrill(art->getArtType()) ) {
                if( !jump(8) ) { return false; }

                // trill note length
                if( !readBuffer(placeHolder, 1) ) { return false; }
                art->setTrillNoteLength(placeHolder.toUnsignedInt());

                // trill rate
                if( !readBuffer(placeHolder, 1) ) { return false; }
                thisByte = placeHolder.toUnsignedInt();
                NoteType trillNoteType = Note_Sixteen;
                switch ( getHighNibble(thisByte) ) {
                case 0:
                    trillNoteType = Note_None;
                    break;
                case 1:
                    trillNoteType = Note_Sixteen;
                    break;
                case 2:
                    trillNoteType = Note_32;
                    break;
                case 3:
                    trillNoteType = Note_64;
                    break;
                case 4:
                    trillNoteType = Note_128;
                    break;
                default:
                    break;
                }
                art->setTrillRate(trillNoteType);

                // accelerate type
                art->setAccelerateType(thisByte&0xf);

                if( !jump(1) ) { return false; }

                // auxiliary first
                if( !readBuffer(placeHolder, 1) ) { return false; }
                art->setAuxiliaryFirst(placeHolder.toBoolean());

                if( !jump(1) ) { return false; }

                // trill interval
                if( !readBuffer(placeHolder, 1) ) { return false; }
                art->setTrillInterval(placeHolder.toUnsignedInt());
            } else {
                if( blockSize > 40 ) {
                    if( !jump( blockSize - 40 ) ) { return false; }
                }
            }
        }

        cursor += blockSize;
    }

    return true;
}

int tupletToSpace(int tuplet) {
    int a(1);

    while( a*2 < tuplet ) {
        a *= 2;
    }

    return a;
}

bool BarsParse::parseBeam(MeasureData* measureData, int length)
{
    int i;
    Block placeHolder;

    Beam* beam = new Beam();
    measureData->addCrossMeasureElement(beam, true);

    // maybe create tuplet, for < quarter & tool 3(
    bool createTuplet = false;
    int maxEndUnit = 0;
    Tuplet* tuplet = new Tuplet();

    // is grace
    if( !readBuffer(placeHolder, 1) ) { return false; }
    beam->setIsGrace(placeHolder.toBoolean());

    if( !jump(1) ) { return false; }

    // voice
    if( !readBuffer(placeHolder, 1) ) { return false; }
    beam->setVoice(getLowNibble(placeHolder.toUnsignedInt())&0x7);

    // common
    if( !parseCommonBlock(beam) ) { return false; }

    if( !jump(2) ) { return false; }

    // beam count
    if( !readBuffer(placeHolder, 1) ) { return false; }
    int beamCount = placeHolder.toUnsignedInt();

    if( !jump(1) ) { return false; }

    // left line
    if( !readBuffer(placeHolder, 1) ) { return false; }
    beam->getLeftLine()->setLine(placeHolder.toInt());

    // right line
    if( !readBuffer(placeHolder, 1) ) { return false; }
    beam->getRightLine()->setLine(placeHolder.toInt());

    if( ove_->getIsVersion4() ) {
        if( !jump(8) ) { return false; }
    }

    int currentCursor = ove_->getIsVersion4() ? 23 : 13;
    int count = (length - currentCursor)/16;

    if( count != beamCount ) { return false; }

    for( i=0; i<count; ++i ) {
        if( !jump(1) ) { return false; }

        // tuplet
        if( !readBuffer(placeHolder, 1) ) { return false; }
        int tupletCount = placeHolder.toUnsignedInt();
        if( tupletCount > 0 ) {
            createTuplet = true;
            tuplet->setTuplet(tupletCount);
            tuplet->setSpace(tupletToSpace(tupletCount));
        }

        // start / stop measure
        // line i start end position
        MeasurePos startMp;
        MeasurePos stopMp;

        if( !readBuffer(placeHolder, 1) ) { return false; }
        startMp.setMeasure(placeHolder.toUnsignedInt());
        if( !readBuffer(placeHolder, 1) ) { return false; }
        stopMp.setMeasure(placeHolder.toUnsignedInt());

        if( !readBuffer(placeHolder, 2) ) { return false; }
        startMp.setOffset(placeHolder.toInt());
        if( !readBuffer(placeHolder, 2) ) { return false; }
        stopMp.setOffset(placeHolder.toInt());

        beam->addLine(startMp, stopMp);

        if( stopMp.getOffset() > maxEndUnit ) {
            maxEndUnit = stopMp.getOffset();
        }

        if( i == 0 ) {
            if( !jump(4) ) { return false; }

            // left offset up+4, down-4
            if( !readBuffer(placeHolder, 2) ) { return false; }
            beam->getLeftShoulder()->setYOffset(placeHolder.toInt());

            // right offset up+4, down-4
            if( !readBuffer(placeHolder, 2) ) { return false; }
            beam->getRightShoulder()->setYOffset(placeHolder.toInt());
        } else {
            if( !jump(8) ) { return false; }
        }
    }

    const QList<QPair<MeasurePos, MeasurePos> > lines = beam->getLines();
    MeasurePos offsetMp;

    for( i=0; i<lines.size(); ++i ) {
        if( lines[i].second > offsetMp ) {
            offsetMp = lines[i].second;
        }
    }

    beam->stop()->setMeasure(offsetMp.getMeasure());
    beam->stop()->setOffset(offsetMp.getOffset());

    // a case that Tuplet block don't exist, and hide inside beam
    if( createTuplet ) {
        tuplet->copyCommonBlock(*beam);
        tuplet->getLeftLine()->setLine(beam->getLeftLine()->getLine());
        tuplet->getRightLine()->setLine(beam->getRightLine()->getLine());
        tuplet->stop()->setMeasure(beam->stop()->getMeasure());
        tuplet->stop()->setOffset(maxEndUnit);

        measureData->addCrossMeasureElement(tuplet, true);
    } else {
        delete tuplet;
    }

    return true;
}

bool BarsParse::parseTie(MeasureData* measureData, int /*length*/) {
    Block placeHolder;

    Tie* tie = new Tie();
    measureData->addCrossMeasureElement(tie, true);

    if( !jump(3) ) { return false; }

    // start common
    if( !parseCommonBlock(tie) ) { return false; }

    if( !jump(1) ) { return false; }

    // note
    if( !readBuffer(placeHolder, 1) ) { return false; }
    tie->setNote(placeHolder.toUnsignedInt());

    // pair lines
    if( !parsePairLinesBlock(tie) ) { return false; }

    // offset common
    if( !parseOffsetCommonBlock(tie) ) { return false; }

    // left shoulder offset
    if( !parseOffsetElement(tie->getLeftShoulder()) ) { return false; }

    // right shoulder offset
    if( !parseOffsetElement(tie->getRightShoulder()) ) { return false; }

    // height
    if( !readBuffer(placeHolder, 2) ) { return false; }
    tie->setHeight(placeHolder.toUnsignedInt());

    return true;
}

bool BarsParse::parseTuplet(MeasureData* measureData, int /*length*/) {
    Block placeHolder;

    Tuplet* tuplet = new Tuplet();
    measureData->addCrossMeasureElement(tuplet, true);

    if( !jump(3) ) { return false; }

    // common
    if( !parseCommonBlock(tuplet) ) { return false; }

    if( !jump(2) ) { return false; }

    // pair lines
    if( !parsePairLinesBlock(tuplet) ) { return false; }

    // offset common
    if( !parseOffsetCommonBlock(tuplet) ) { return false; }

    // left shoulder offset
    if( !parseOffsetElement(tuplet->getLeftShoulder()) ) { return false; }

    // right shoulder offset
    if( !parseOffsetElement(tuplet->getRightShoulder()) ) { return false; }

    if( !jump(2) ) { return false; }

    // height
    if( !readBuffer(placeHolder, 2) ) { return false; }
    tuplet->setHeight(placeHolder.toUnsignedInt());

    // tuplet
    if( !readBuffer(placeHolder, 1) ) { return false; }
    tuplet->setTuplet(placeHolder.toUnsignedInt());

    // space
    if( !readBuffer(placeHolder, 1) ) { return false; }
    tuplet->setSpace(placeHolder.toUnsignedInt());

    // mark offset
    if( !parseOffsetElement(tuplet->getMarkHandle()) ) { return false; }

    return true;
}

HarmonyType binaryToHarmonyType(int bin) {
    HarmonyType type = Harmony_maj;
    if( bin == 0x0091 ) {
        type = Harmony_maj;
    } else if( bin == 0x0089 ) {
        type = Harmony_min;
    } else if( bin == 0x0489 ) {
        type = Harmony_min7;
    } else if( bin == 0x0491 ) {
        type = Harmony_7;
    } else if( bin == 0x0495 ) {
        type = Harmony_9;
    } else if( bin == 0x0449 ) {
        type = Harmony_min7b5;
    } else if( bin == 0x04A1 ) {
        type = Harmony_7sus4;
    } else if( bin == 0x00A1 ) {
        type = Harmony_sus4;
    } else if( bin == 0x0049 ) {
        type = Harmony_dim;
    } else if( bin == 0x0249 ) {
        type = Harmony_dim7;
    } else if( bin == 0x0111 ) {
        type = Harmony_aug;
    } else if( bin == 0x0511 ) {
        type = Harmony_aug7;
    } else if( bin == 0x044D ) {
        type = Harmony_min9_b5;
    } else if( bin == 0x0499 ) {
        type = Harmony_7s9;
    } else if( bin == 0x0615 ) {
        type = Harmony_13;
    } else if( bin == 0x0289 ) {
        type = Harmony_min6;
    } else if( bin == 0x0291 ) {
        type = Harmony_6;
    } else if( bin == 0x0295 ) {
        type = Harmony_6;   //6add9
    } else if( bin == 0x0095 ) {
        type = Harmony_min; //minor add9
    } else if( bin == 0x008D ) {
        type = Harmony_maj7;
    } else if( bin == 0x0891 ) {
        type = Harmony_maj7;
    } else if( bin == 0x0881 ) {
        type = Harmony_maj7_s5; //maj7#5
    } else if( bin == 0x0911 ) {
        type = Harmony_maj7_s5; //maj7#5
    } else if( bin == 0x0991 ) {
        type = Harmony_maj7_s11;//maj7#11
    } else if( bin == 0x0851 ) {
        type = Harmony_maj7_s11;//maj7#11
    } else if( bin == 0x08D1 ) {
        type = Harmony_maj9;
    } else if( bin == 0x0895 ) {
        type = Harmony_maj9_s5; //maj9#5
    } else if( bin == 0x0995 ) {
        type = Harmony_maj13_s11;//maj9#11
    } else if( bin == 0x0855 ) {
        type = Harmony_maj9_s11;//maj9#11
    } else if( bin == 0x08D5 ) {
        type = Harmony_maj13;
    } else if( bin == 0x0A95 ) {
        type = Harmony_maj13_s11;//maj13#11
    } else if( bin == 0x0A55 ) {
        type = Harmony_maj13;   //maj13(no3)
    } else if( bin == 0x0A85 ) {
        type = Harmony_maj9_s5; //maj13#5#11(no4)
    } else if( bin == 0x0B45 ) {
        type = Harmony_7b9;
    } else if( bin == 0x0493 ) {
        type = Harmony_7b5;
    } else if( bin == 0x0451 ) {
        type = Harmony_9b5;
    } else if( bin == 0x0455 ) {
        type = Harmony_7s9;     //7#5#9
    } else if( bin == 0x0519 ) {
        type = Harmony_7b9;     //7#5b9
    } else if( bin == 0x0513 ) {
        type = Harmony_aug7;    //aug9
    } else if( bin == 0x0515 ) {
        type = Harmony_sus4;    //sus9
    } else if( bin == 0x04A5 ) {
        type = Harmony_13b9;
    } else if( bin == 0x0613 ) {
        type = Harmony_13b9;    //13b9#11
    } else if( bin == 0x0611 ) {
        type = Harmony_13;
    } else if( bin == 0x0653 ) {
        type = Harmony_min;     //m(natural7)
    } else if( bin == 0x0889 ) {
        type = Harmony_min9;    //m9(natural7)
    } else if( bin == 0x088D ) {
        type = Harmony_min11;
    } else if( bin == 0x04AD ) {
        type = Harmony_9s11;
    } else if( bin == 0x04D5 ) {
        type = Harmony_7sus4;   //sus7
    } else if( bin == 0x0421 ) {
        type = Harmony_min11;
    } else if( bin == 0x04A9 ) {
        type = Harmony_min9;
    } else if( bin == 0x048D ) {
        type = Harmony_7b5b9;
    } else if( bin == 0x0453 ) {
        type = Harmony_maj;     //(no5)
    } else if( bin == 0x0011 ) {
        type = Harmony_maj7;    //(no3)
    } else if( bin == 0x0081 ) {
        type = Harmony_7;       //7(no3)
    } else if( bin == 0x0481 ) {
        type = Harmony_7;       //7(no5)
    } else if( bin == 0x0411 ) {
        type = Harmony_6;
    } else if( bin == 0x0291 ) {
        type = Harmony_sus4;    //sus(add9)
    } else if( bin == 0x00A5 ) {
        type = Harmony_13s9;    //13#9b5
    } else if( bin == 0x0659 ) {
        type = Harmony_sus4;    //sus(no5)
    } else if( bin == 0x0021 ) {
        type = Harmony_7b5b9;   //7b5b9#9
    } else if( bin == 0x045B ) {
        type = Harmony_13b5;    //13b5b9#9
    } else if( bin == 0x065B ) {
        type = Harmony_13b9;    //13b9#9
    } else if( bin == 0x061B ) {
        type = Harmony_7b9s9;   //7b9#9
    } else if( bin == 0x04B5 ) {
        type = Harmony_7;
    }

    return type;
}

bool BarsParse::parseHarmony(MeasureData* measureData, int /*length*/) {
    Block placeHolder;

    Harmony* harmony = new Harmony();
    measureData->addMusicData(harmony);

    if( !jump(3) ) { return false; }

    // common
    if( !parseCommonBlock(harmony) ) { return false; }

    // bass on bottom
    if( !readBuffer(placeHolder, 1) ) { return false; }
    harmony->setBassOnBottom((getHighNibble(placeHolder.toUnsignedInt())==0x4));

    if( !jump(1) ) { return false; }

    // y offset
    if( !readBuffer(placeHolder, 2) ) { return false; }
    harmony->setYOffset(placeHolder.toInt());

    // harmony type
    if( !readBuffer(placeHolder, 2) ) { return false; }
    harmony->setHarmonyType(binaryToHarmonyType(placeHolder.toUnsignedInt()));

    // root
    if( !readBuffer(placeHolder, 1) ) { return false; }
    harmony->setRoot(placeHolder.toInt());

    // bass
    if( !readBuffer(placeHolder, 1) ) { return false; }
    harmony->setBass(placeHolder.toInt());

    // angle
    if( !readBuffer(placeHolder, 2) ) { return false; }
    harmony->setAngle(placeHolder.toInt());

    if( ove_->getIsVersion4() ) {
        // length (tick)
        if( !readBuffer(placeHolder, 2) ) { return false; }
        harmony->setLength(placeHolder.toUnsignedInt());

        if( !jump(4) ) { return false; }
    }

    return true;
}

bool BarsParse::parseClef(MeasureData* measureData, int /*length*/) {
    Block placeHolder;

    Clef* clef = new Clef();
    measureData->addMusicData(clef);

    if( !jump(3) ) { return false; }

    // common
    if( !parseCommonBlock(clef) ) { return false; }

    // clef type
    if( !readBuffer(placeHolder, 1) ) { return false; }
    clef->setClefType(placeHolder.toUnsignedInt());

    // line
    if( !readBuffer(placeHolder, 1) ) { return false; }
    clef->setLine(placeHolder.toInt());

    if( !jump(2) ) { return false; }

    return true;
}

bool BarsParse::parseLyric(MeasureData* measureData, int length) {
    Block placeHolder;

    Lyric* lyric = new Lyric();
    measureData->addMusicData(lyric);

    if( !jump(3) ) { return false; }

    // common
    if( !parseCommonBlock(lyric) ) { return false; }

    if( !jump(2) ) { return false; }

    // offset
    if( !parseOffsetElement(lyric) ) { return false; }

    if( !jump(7) ) { return false; }

    // verse
    if( !readBuffer(placeHolder, 1) ) { return false; }
    lyric->setVerse(placeHolder.toUnsignedInt());

    if( ove_->getIsVersion4() ) {
        if( !jump(6) ) { return false; }

        // lyric
        if( length > 29 ) {
            if( !readBuffer(placeHolder, length-29) ) { return false; }
            lyric->setLyric(ove_->getCodecString(placeHolder.fixedSizeBufferToStrByteArray()));
        }
    }

    return true;
}

bool BarsParse::parseSlur(MeasureData* measureData, int /*length*/) {
    Block placeHolder;

    Slur* slur = new Slur();
    measureData->addCrossMeasureElement(slur, true);

    if( !jump(2) ) { return false; }

    // voice
    if( !readBuffer(placeHolder, 1) ) { return false; }
    slur->setVoice(getLowNibble(placeHolder.toUnsignedInt())&0x7);

    // common
    if( !parseCommonBlock(slur) ) { return false; }

    // show on top
    if( !readBuffer(placeHolder, 1) ) { return false; }
    slur->setShowOnTop(getHighNibble(placeHolder.toUnsignedInt())==0x8);

    if( !jump(1) ) { return false; }

    // pair lines
    if( !parsePairLinesBlock(slur) ) { return false; }

    // offset common
    if( !parseOffsetCommonBlock(slur) ) { return false; }

    // handle 1
    if( !parseOffsetElement(slur->getLeftShoulder()) ) { return false; }

    // handle 4
    if( !parseOffsetElement(slur->getRightShoulder()) ) { return false; }

    // handle 2
    if( !parseOffsetElement(slur->getHandle2()) ) { return false; }

    // handle 3
    if( !parseOffsetElement(slur->getHandle3()) ) { return false; }

    if( ove_->getIsVersion4() ) {
        if( !jump(3) ) { return false; }

        // note time percent
        if( !readBuffer(placeHolder, 1) ) { return false; }
        slur->setNoteTimePercent(placeHolder.toUnsignedInt());

        if( !jump(36) ) { return false; }
    }

    return true;
}

bool BarsParse::parseGlissando(MeasureData* measureData, int /*length*/) {
    Block placeHolder;

    Glissando* glissando = new Glissando();
    measureData->addCrossMeasureElement(glissando, true);

    if( !jump(3) ) { return false; }

    // common
    if( !parseCommonBlock(glissando) ) { return false; }

    // straight or wavy
    if( !readBuffer(placeHolder, 1) ) { return false; }
    unsigned int thisByte = placeHolder.toUnsignedInt();
    glissando->setStraightWavy(getHighNibble(thisByte)==4);

    if( !jump(1) ) { return false; }

    // pair lines
    if( !parsePairLinesBlock(glissando) ) { return false; }

    // offset common
    if( !parseOffsetCommonBlock(glissando) ) { return false; }

    // left shoulder
    if( !parseOffsetElement(glissando->getLeftShoulder()) ) { return false; }

    // right shoulder
    if( !parseOffsetElement(glissando->getRightShoulder()) ) { return false; }

    if( ove_->getIsVersion4() ) {
        if( !jump(1) ) { return false; }

        // line thick
        if( !readBuffer(placeHolder, 1) ) { return false; }
        glissando->setLineThick(placeHolder.toUnsignedInt());

        if( !jump(12) ) { return false; }

        // text 32 bytes
        if( !readBuffer(placeHolder, 32) ) { return false; }
        glissando->setText(ove_->getCodecString(placeHolder.fixedSizeBufferToStrByteArray()));

        if( !jump(6) ) { return false; }
    }

    return true;
}

bool getDecoratorType(
            unsigned int thisByte,
            bool& measureRepeat,
            Decorator::DecoratorType& decoratorType,
            bool& singleRepeat,
            ArticulationType& artType) {
    measureRepeat = false;
    decoratorType = Decorator::Decorator_Articulation;
    singleRepeat = true;
    artType = Articulation_None;

    switch (thisByte) {
    case 0x00: {
        decoratorType = Decorator::Decorator_Dotted_Barline;
        break;
    }
    case 0x30: {
        artType = Articulation_Open_String;
        break;
    }
    case 0x31: {
        artType = Articulation_Finger_1;
        break;
    }
    case 0x32: {
        artType = Articulation_Finger_2;
        break;
    }
    case 0x33: {
        artType = Articulation_Finger_3;
        break;
    }
    case 0x34: {
        artType = Articulation_Finger_4;
        break;
    }
    case 0x35: {
        artType = Articulation_Finger_5;
        break;
    }
    case 0x6B: {
        artType = Articulation_Flat_Accidental_For_Trill;
        break;
    }
    case 0x6C: {
        artType = Articulation_Sharp_Accidental_For_Trill;
        break;
    }
    case 0x6D: {
        artType = Articulation_Natural_Accidental_For_Trill;
        break;
    }
    case 0x8d: {
        measureRepeat = true;
        singleRepeat = true;
        break;
    }
    case 0x8e: {
        measureRepeat = true;
        singleRepeat = false;
        break;
    }
    case 0xA0: {
        artType = Articulation_Minor_Trill;
        break;
    }
    case 0xA1: {
        artType = Articulation_Major_Trill;
        break;
    }
    case 0xA2: {
        artType = Articulation_Trill_Section;
        break;
    }
    case 0xA6: {
        artType = Articulation_Turn;
        break;
    }
    case 0xA8: {
        artType = Articulation_Tremolo_Eighth;
        break;
    }
    case 0xA9: {
        artType = Articulation_Tremolo_Sixteenth;
        break;
    }
    case 0xAA: {
        artType = Articulation_Tremolo_Thirty_Second;
        break;
    }
    case 0xAB: {
        artType = Articulation_Tremolo_Sixty_Fourth;
        break;
    }
    case 0xB2: {
        artType = Articulation_Fermata;
        break;
    }
    case 0xB3: {
        artType = Articulation_Fermata_Inverted;
        break;
    }
    case 0xB9: {
        artType = Articulation_Pause;
        break;
    }
    case 0xBA: {
        artType = Articulation_Grand_Pause;
        break;
    }
    case 0xC0: {
        artType = Articulation_Marcato;
        break;
    }
    case 0xC1: {
        artType = Articulation_Marcato_Dot;
        break;
    }
    case 0xC2: {
        artType = Articulation_SForzando;
        break;
    }
    case 0xC3: {
        artType = Articulation_SForzando_Dot;
        break;
    }
    case 0xC4: {
        artType = Articulation_SForzando_Inverted;
        break;
    }
    case 0xC5: {
        artType = Articulation_SForzando_Dot_Inverted;
        break;
    }
    case 0xC6: {
        artType = Articulation_Staccatissimo;
        break;
    }
    case 0xC7: {
        artType = Articulation_Staccato;
        break;
    }
    case 0xC8: {
        artType = Articulation_Tenuto;
        break;
    }
    case 0xC9: {
        artType = Articulation_Natural_Harmonic;
        break;
    }
    case 0xCA: {
        artType = Articulation_Artificial_Harmonic;
        break;
    }
    case 0xCB: {
        artType = Articulation_Plus_Sign;
        break;
    }
    case 0xCC: {
        artType = Articulation_Up_Bow;
        break;
    }
    case 0xCD: {
        artType = Articulation_Down_Bow;
        break;
    }
    case 0xCE: {
        artType = Articulation_Up_Bow_Inverted;
        break;
    }
    case 0xCF: {
        artType = Articulation_Down_Bow_Inverted;
        break;
    }
    case 0xD0: {
        artType = Articulation_Pedal_Down;
        break;
    }
    case 0xD1: {
        artType = Articulation_Pedal_Up;
        break;
    }
    case 0xD6: {
        artType = Articulation_Heavy_Attack;
        break;
    }
    case 0xD7: {
        artType = Articulation_Heavier_Attack;
        break;
    }
    default:
        return false;
        break;
    }

    return true;
}

bool BarsParse::parseDecorators(MeasureData* measureData, int length) {
    Block placeHolder;
    MusicData* musicData = new MusicData();

    if( !jump(3) ) { return false; }

    // common
    if( !parseCommonBlock(musicData) ) { return false; }

    if( !jump(2) ) { return false; }

    // y offset
    if( !readBuffer(placeHolder, 2) ) { return false; }
    musicData->setYOffset(placeHolder.toInt());

    if( !jump(2) ) { return false; }

    // measure repeat | piano pedal | dotted barline | articulation
    if( !readBuffer(placeHolder, 1) ) { return false; }
    unsigned int thisByte = placeHolder.toUnsignedInt();

    Decorator::DecoratorType decoratorType;
    bool isMeasureRepeat;
    bool isSingleRepeat = true;
    ArticulationType artType = Articulation_None;

    getDecoratorType(thisByte, isMeasureRepeat, decoratorType, isSingleRepeat, artType);

    if( isMeasureRepeat ) {
        MeasureRepeat* measureRepeat = new MeasureRepeat();
        measureData->addCrossMeasureElement(measureRepeat, true);

        measureRepeat->copyCommonBlock(*musicData);
        measureRepeat->setYOffset(musicData->getYOffset());

        measureRepeat->setSingleRepeat(isSingleRepeat);
    } else {
        Decorator* decorator = new Decorator();
        measureData->addMusicData(decorator);

        decorator->copyCommonBlock(*musicData);
        decorator->setYOffset(musicData->getYOffset());

        decorator->setDecoratorType(decoratorType);
        decorator->setArticulationType(artType);
    }

    int cursor = ove_->getIsVersion4() ? 16 : 14;
    if( !jump(length-cursor) ) { return false; }

    return true;
}

bool BarsParse::parseWedge(MeasureData* measureData, int length) {
    Block placeHolder;
    Wedge* wedge = new Wedge();

    if( !jump(3) ) { return false; }

    // common
    if( !parseCommonBlock(wedge) ) { return false; }

    // wedge type
    if( !readBuffer(placeHolder, 1) ) { return false; }
    WedgeType wedgeType = Wedge_Cres_Line;
    bool wedgeOrExpression = true;
    unsigned int highHalfByte = getHighNibble(placeHolder.toUnsignedInt());
    unsigned int lowHalfByte = getLowNibble(placeHolder.toUnsignedInt());

    switch (highHalfByte) {
    case 0x0: {
        wedgeType = Wedge_Cres_Line;
        wedgeOrExpression = true;
        break;
    }
    case 0x4: {
        wedgeType = Wedge_Decresc_Line;
        wedgeOrExpression = true;
        break;
    }
    case 0x6: {
        wedgeType = Wedge_Decresc;
        wedgeOrExpression = false;
        break;
    }
    case 0x2: {
        wedgeType = Wedge_Cres;
        wedgeOrExpression = false;
        break;
    }
    default:
        break;
    }

    // 0xb | 0x8(ove3) , else 3, 0(ove3)
    if( (lowHalfByte & 0x8) == 0x8 ) {
        wedgeType = Wedge_Double_Line;
        wedgeOrExpression = true;
    }

    if( !jump(1) ) { return false; }

    // y offset
    if( !readBuffer(placeHolder, 2) ) { return false; }
    wedge->setYOffset(placeHolder.toInt());

    // wedge
    if( wedgeOrExpression ) {
        measureData->addCrossMeasureElement(wedge, true);
        wedge->setWedgeType(wedgeType);

        if( !jump(2) ) { return false; }

        // height
        if( !readBuffer(placeHolder, 2) ) { return false; }
        wedge->setHeight(placeHolder.toUnsignedInt());

        // offset common
        if( !parseOffsetCommonBlock(wedge) ) { return false; }

        int cursor = ove_->getIsVersion4() ? 21 : 19;
        if( !jump(length-cursor) ) { return false; }
    }
    // expression : cresc, decresc
    else {
        Expressions* express = new Expressions();
        measureData->addMusicData(express);

        express->copyCommonBlock(*wedge);
        express->setYOffset(wedge->getYOffset());

        if( !jump(4) ) { return false; }

        // offset common
        if( !parseOffsetCommonBlock(express) ) { return false; }

        if( ove_->getIsVersion4() ) {
            if( !jump(18) ) { return false; }

            // words
            if( length > 39 ) {
                if( !readBuffer(placeHolder, length-39) ) { return false; }
                express->setText(ove_->getCodecString(placeHolder.fixedSizeBufferToStrByteArray()));
            }
        } else {
            QString str = wedgeType==Wedge_Cres ? "cresc" : "decresc";
            express->setText(str);

            if( !jump(8) ) { return false; }
        }
    }

    return true;
}

bool BarsParse::parseDynamics(MeasureData* measureData, int /*length*/) {
    Block placeHolder;

    Dynamics* dynamics = new Dynamics();
    measureData->addMusicData(dynamics);

    if( !jump(1) ) { return false; }

    // is playback
    if( !readBuffer(placeHolder, 1) ) { return false; }
    dynamics->setIsPlayback(getHighNibble(placeHolder.toUnsignedInt())!=0x4);

    if( !jump(1) ) { return false; }

    // common
    if( !parseCommonBlock(dynamics) ) { return false; }

    // y offset
    if( !readBuffer(placeHolder, 2) ) { return false; }
    dynamics->setYOffset(placeHolder.toInt());

    // dynamics type
    if( !readBuffer(placeHolder, 1) ) { return false; }
    dynamics->setDynamicsType(getLowNibble(placeHolder.toUnsignedInt()));

    // velocity
    if( !readBuffer(placeHolder, 1) ) { return false; }
    dynamics->setVelocity(placeHolder.toUnsignedInt());

    int cursor = ove_->getIsVersion4() ? 4 : 2;

    if( !jump(cursor) ) { return false; }

    return true;
}

bool BarsParse::parseKey(MeasureData* measureData, int /*length*/) {
    Block placeHolder;
    Key* key = measureData->getKey();
    int cursor = ove_->getIsVersion4() ? 9 : 7;

    if( !jump(cursor) ) { return false; }

    // key
    if( !readBuffer(placeHolder, 1) ) { return false; }
    key->setKey(oveKeyToKey(placeHolder.toUnsignedInt()));

    // previous key
    if( !readBuffer(placeHolder, 1) ) { return false; }
    key->setPreviousKey(oveKeyToKey(placeHolder.toUnsignedInt()));

    if( !jump(3) ) { return false; }

    // symbol count
    if( !readBuffer(placeHolder, 1) ) { return false; }
    key->setSymbolCount(placeHolder.toUnsignedInt());

    if( !jump(4) ) { return false; }

    return true;
}

bool BarsParse::parsePedal(MeasureData* measureData, int length) {
    Block placeHolder;

    Pedal* pedal = new Pedal();
    //measureData->addMusicData(pedal); //can't remember why
    measureData->addCrossMeasureElement(pedal, true);

    if( !jump(1) ) { return false; }

    // is playback
    if( !readBuffer(placeHolder, 1) ) { return false; }
    pedal->setIsPlayback(getHighNibble(placeHolder.toUnsignedInt())!=4);

    if( !jump(1) ) { return false; }

    // common
    if( !parseCommonBlock(pedal) ) { return false; }

    if( !jump(2) ) { return false; }

    // pair lines
    if( !parsePairLinesBlock(pedal) ) { return false; }

    // offset common
    if( !parseOffsetCommonBlock(pedal) ) { return false; }

    // left shoulder
    if( !parseOffsetElement(pedal->getLeftShoulder()) ) { return false; }

    // right shoulder
    if( !parseOffsetElement(pedal->getRightShoulder()) ) { return false; }

    int cursor = ove_->getIsVersion4() ? 0x45 : 0x23;
    int blankCount = ove_->getIsVersion4() ? 42 : 10;

    pedal->setHalf( length > cursor );

    if( !jump(blankCount) ) { return false; }

    if( length > cursor ) {
        if( !jump(2) ) { return false; }

        // handle x offset
        if( !readBuffer(placeHolder, 2) ) { return false; }
        pedal->getPedalHandle()->setXOffset(placeHolder.toInt());

        if( !jump(6) ) { return false; }
    }

    return true;
}

bool BarsParse::parseKuohao(MeasureData* measureData, int /*length*/) {
    Block placeHolder;

    KuoHao* kuoHao = new KuoHao();
    measureData->addMusicData(kuoHao);

    if( !jump(3) ) { return false; }

    // common
    if( !parseCommonBlock(kuoHao) ) { return false; }

    if( !jump(2) ) { return false; }

    // pair lines
    if( !parsePairLinesBlock(kuoHao) ) { return false; }

    if( !jump(4) ) { return false; }

    // left shoulder
    if( !parseOffsetElement(kuoHao->getLeftShoulder()) ) { return false; }

    // right shoulder
    if( !parseOffsetElement(kuoHao->getRightShoulder()) ) { return false; }

    // kuohao type
    if( !readBuffer(placeHolder, 1) ) { return false; }
    kuoHao->setKuohaoType(placeHolder.toUnsignedInt());

    // height
    if( !readBuffer(placeHolder, 1) ) { return false; }
    kuoHao->setHeight(placeHolder.toUnsignedInt());

    int jumpAmount = ove_->getIsVersion4() ? 40 : 8;
    if( !jump(jumpAmount) ) { return false; }

    return true;
}

bool BarsParse::parseExpressions(MeasureData* measureData, int length) {
    Block placeHolder;

    Expressions* expressions = new Expressions();
    measureData->addMusicData(expressions);

    if( !jump(3) ) { return false; }

    // common00
    if( !parseCommonBlock(expressions) ) { return false; }

    if( !jump(2) ) { return false; }

    // y offset
    if( !readBuffer(placeHolder, 2) ) { return false; }
    expressions->setYOffset(placeHolder.toInt());

    // range bar offset
    if( !readBuffer(placeHolder, 2) ) { return false; }
    //int barOffset = placeHolder.toUnsignedInt();

    if( !jump(10) ) { return false; }

    // tempo 1
    if( !readBuffer(placeHolder, 2) ) { return false; }
    //double tempo1 = ((double)placeHolder.toUnsignedInt()) / 100.0;

    // tempo 2
    if( !readBuffer(placeHolder, 2) ) { return false; }
    //double tempo2 = ((double)placeHolder.toUnsignedInt()) / 100.0;

    if( !jump(6) ) { return false; }

    // text
    int cursor = ove_->getIsVersion4() ? 35 : 33;
    if( length > cursor ) {
        if( !readBuffer(placeHolder, length-cursor) ) { return false; }
        expressions->setText(ove_->getCodecString(placeHolder.fixedSizeBufferToStrByteArray()));
    }

    return true;
}

bool BarsParse::parseHarpPedal(MeasureData* measureData, int /*length*/) {
    Block placeHolder;

    HarpPedal* harpPedal = new HarpPedal();
    measureData->addMusicData(harpPedal);

    if( !jump(3) ) { return false; }

    // common
    if( !parseCommonBlock(harpPedal) ) { return false; }

    if( !jump(2) ) { return false; }

    // y offset
    if( !readBuffer(placeHolder, 2) ) { return false; }
    harpPedal->setYOffset(placeHolder.toInt());

    // show type
    if( !readBuffer(placeHolder, 1) ) { return false; }
    harpPedal->setShowType(placeHolder.toUnsignedInt());

    // show char flag
    if( !readBuffer(placeHolder, 1) ) { return false; }
    harpPedal->setShowCharFlag(placeHolder.toUnsignedInt());

    if( !jump(8) ) { return false; }

    return true;
}

bool BarsParse::parseMultiMeasureRest(MeasureData* measureData, int /*length*/) {
    Block placeHolder(2);
    MultiMeasureRest* measureRest = new MultiMeasureRest();
    measureData->addMusicData(measureRest);

    if( !jump(3) ) { return false; }

    // common
    if( !parseCommonBlock(measureRest) ) { return false; }

    if( !jump(6) ) { return false; }

    return true;
}

bool BarsParse::parseHarmonyGuitarFrame(MeasureData* measureData, int length) {
    Block placeHolder;

    Harmony* harmony = new Harmony();
    measureData->addMusicData(harmony);

    if( !jump(3) ) { return false; }

    // common
    if( !parseCommonBlock(harmony) ) { return false; }

    // root
    if( !readBuffer(placeHolder, 1) ) { return false; }
    harmony->setRoot(placeHolder.toUnsignedInt());

    // type
    if( !readBuffer(placeHolder, 1) ) { return false; }
    harmony->setHarmonyType((HarmonyType)placeHolder.toUnsignedInt());

    // bass
    if( !readBuffer(placeHolder, 1) ) { return false; }
    harmony->setBass(placeHolder.toUnsignedInt());

    int jumpAmount = ove_->getIsVersion4() ? length - 12 : length - 10;
    if( !jump(jumpAmount) ) { return false; }

    return true;
}

void extractOctave(unsigned int Bits, OctaveShiftType& octaveShiftType, QList<OctaveShiftPosition>& positions) {
    octaveShiftType = OctaveShift_8;
    positions.clear();

    switch (Bits) {
    case 0x0: {
        octaveShiftType = OctaveShift_8;
        positions.push_back(OctavePosition_Continue);
        break;
    }
    case 0x1: {
        octaveShiftType = OctaveShift_Minus_8;
        positions.push_back(OctavePosition_Continue);
        break;
    }
    case 0x2: {
        octaveShiftType = OctaveShift_15;
        positions.push_back(OctavePosition_Continue);
        break;
    }
    case 0x3: {
        octaveShiftType = OctaveShift_Minus_15;
        positions.push_back(OctavePosition_Continue);
        break;
    }
    case 0x4: {
        octaveShiftType = OctaveShift_8;
        positions.push_back(OctavePosition_Stop);
        break;
    }
    case 0x5: {
        octaveShiftType = OctaveShift_Minus_8;
        positions.push_back(OctavePosition_Stop);
        break;
    }
    case 0x6: {
        octaveShiftType = OctaveShift_15;
        positions.push_back(OctavePosition_Stop);
        break;
    }
    case 0x7: {
        octaveShiftType = OctaveShift_Minus_15;
        positions.push_back(OctavePosition_Stop);
        break;
    }
    case 0x8: {
        octaveShiftType = OctaveShift_8;
        positions.push_back(OctavePosition_Start);
        break;
    }
    case 0x9: {
        octaveShiftType = OctaveShift_Minus_8;
        positions.push_back(OctavePosition_Start);
        break;
    }
    case 0xA: {
        octaveShiftType = OctaveShift_15;
        positions.push_back(OctavePosition_Start);
        break;
    }
    case 0xB: {
        octaveShiftType = OctaveShift_Minus_15;
        positions.push_back(OctavePosition_Start);
        ;
        break;
    }
    case 0xC: {
        octaveShiftType = OctaveShift_8;
        positions.push_back(OctavePosition_Start);
        positions.push_back(OctavePosition_Stop);
        break;
    }
    case 0xD: {
        octaveShiftType = OctaveShift_Minus_8;
        positions.push_back(OctavePosition_Start);
        positions.push_back(OctavePosition_Stop);
        break;
    }
    case 0xE: {
        octaveShiftType = OctaveShift_15;
        positions.push_back(OctavePosition_Start);
        positions.push_back(OctavePosition_Stop);
        break;
    }
    case 0xF: {
        octaveShiftType = OctaveShift_Minus_15;
        positions.push_back(OctavePosition_Start);
        positions.push_back(OctavePosition_Stop);
        break;
    }
    default:
        break;
    }
}

bool BarsParse::parseOctaveShift(MeasureData* measureData, int /*length*/)
{
    Block placeHolder;

    OctaveShift* octave = new OctaveShift();
    measureData->addCrossMeasureElement(octave, true);

    if( !jump(3) ) { return false; }

    // common
    if( !parseCommonBlock(octave) ) { return false; }

    // octave
    if( !readBuffer(placeHolder, 1) ) { return false; }
    unsigned int type = getLowNibble(placeHolder.toUnsignedInt());
    OctaveShiftType octaveShiftType = OctaveShift_8;
    QList<OctaveShiftPosition> positions;
    extractOctave(type, octaveShiftType, positions);

    octave->setOctaveShiftType(octaveShiftType);

    if( !jump(1) ) { return false; }

    // y offset
    if( !readBuffer(placeHolder, 2) ) { return false; }
    octave->setYOffset(placeHolder.toInt());

    if( !jump(4) ) { return false; }

    // length
    if( !readBuffer(placeHolder, 2) ) { return false; }
    octave->setLength(placeHolder.toUnsignedInt());

    // end tick
    if( !readBuffer(placeHolder, 2) ) { return false; }
    octave->setEndTick(placeHolder.toUnsignedInt());

    // start & stop maybe appear in same measure
    for (int i=0; i<positions.size(); ++i) {
        OctaveShiftPosition position = positions[i];
        OctaveShiftEndPoint* octavePoint = new OctaveShiftEndPoint();
        measureData->addMusicData(octavePoint);

        octavePoint->copyCommonBlock(*octave);
        octavePoint->setOctaveShiftType(octaveShiftType);
        octavePoint->setOctaveShiftPosition(position);
        octavePoint->setEndTick(octave->getEndTick());

        // stop
        if( i==0 && position == OctavePosition_Stop ) {
            octavePoint->start()->setOffset(octave->start()->getOffset()+octave->getLength());
        }

        // end point
        if( i>0 ) {
            octavePoint->start()->setOffset(octave->start()->getOffset()+octave->getLength());
            octavePoint->setTick(octave->getEndTick());
        }
    }

    return true;
}

bool BarsParse::parseMidiController(MeasureData* measureData, int /*length*/) {
    Block placeHolder;
    MidiController* controller = new MidiController();
    measureData->addMidiData(controller);

    parseMidiCommon(controller);

    // value [0, 128)
    if( !readBuffer(placeHolder, 1) ) { return false; }
    controller->setValue(placeHolder.toUnsignedInt());

    // controller number
    if( !readBuffer(placeHolder, 1) ) { return false; }
    controller->setController(placeHolder.toUnsignedInt());

    if( ove_->getIsVersion4() ) {
        if( !jump(2) ) { return false; }
    }

    return true;
}

bool BarsParse::parseMidiProgramChange(MeasureData* measureData, int /*length*/) {
    Block placeHolder;
    MidiProgramChange* program = new MidiProgramChange();
    measureData->addMidiData(program);

    parseMidiCommon(program);

    if( !jump(1) ) { return false; }

    // patch
    if( !readBuffer(placeHolder, 1) ) { return false; }
    program->setPatch(placeHolder.toUnsignedInt());

    if( ove_->getIsVersion4() ) {
        if( !jump(2) ) { return false; }
    }

    return true;
}

bool BarsParse::parseMidiChannelPressure(MeasureData* measureData, int /*length*/) {
    Block placeHolder;
    MidiChannelPressure* pressure = new MidiChannelPressure();
    measureData->addMidiData(pressure);

    parseMidiCommon(pressure);

    if( !jump(1) ) { return false; }

    // pressure
    if( !readBuffer(placeHolder, 1) ) { return false; }
    pressure->setPressure(placeHolder.toUnsignedInt());

    if( ove_->getIsVersion4() )
    {
        if( !jump(2) ) { return false; }
    }

    return true;
}

bool BarsParse::parseMidiPitchWheel(MeasureData* measureData, int /*length*/) {
    Block placeHolder;
    MidiPitchWheel* wheel = new MidiPitchWheel();
    measureData->addMidiData(wheel);

    parseMidiCommon(wheel);

    // pitch wheel
    if( !readBuffer(placeHolder, 2) ) { return false; }
    int value = placeHolder.toUnsignedInt();
    wheel->setValue(value);

    if( ove_->getIsVersion4() ) {
        if( !jump(2) ) { return false; }
    }

    return true;
}

bool BarsParse::parseSizeBlock(int length) {
    if( !jump(length) ) { return false; }

    return true;
}

bool BarsParse::parseMidiCommon(MidiData* ptr) {
    Block placeHolder;

    if( !jump(3) ) { return false; }

    // start position
    if( !readBuffer(placeHolder, 2) ) { return false; }
    ptr->setTick(placeHolder.toUnsignedInt());

    return true;
}

bool BarsParse::parseCommonBlock(MusicData* ptr) {
    Block placeHolder;

    // start tick
    if( !readBuffer(placeHolder, 2) ) { return false; }
    ptr->setTick(placeHolder.toInt());

    // start unit
    if( !readBuffer(placeHolder, 2) ) { return false; }
    ptr->start()->setOffset(placeHolder.toInt());

    if( ove_->getIsVersion4() )     {
        // color
        if( !readBuffer(placeHolder, 1) ) { return false; }
        ptr->setColor(placeHolder.toUnsignedInt());

        if( !jump(1) ) { return false; }
    }

    return true;
}

bool BarsParse::parseOffsetCommonBlock(MusicData* ptr) {
    Block placeHolder;

    // offset measure
    if( !readBuffer(placeHolder, 2) ) { return false; }
    ptr->stop()->setMeasure(placeHolder.toUnsignedInt());

    // end unit
    if( !readBuffer(placeHolder, 2) ) { return false; }
    ptr->stop()->setOffset(placeHolder.toInt());

    return true;
}

bool BarsParse::parsePairLinesBlock(PairEnds* ptr) {
    Block placeHolder;

    // left line
    if( !readBuffer(placeHolder, 2) ) { return false; }
    ptr->getLeftLine()->setLine(placeHolder.toInt());

    // right line
    if( !readBuffer(placeHolder, 2) ) { return false; }
    ptr->getRightLine()->setLine(placeHolder.toInt());

    return true;
}

bool BarsParse::parseOffsetElement(OffsetElement* ptr) {
    Block placeHolder;

    // x offset
    if( !readBuffer(placeHolder, 2) ) { return false; }
    ptr->setXOffset(placeHolder.toInt());

    // y offset
    if( !readBuffer(placeHolder, 2) ) { return false; }
    ptr->setYOffset(placeHolder.toInt());

    return true;
}

bool BarsParse::getCondElementType(unsigned int byteData, CondType& type) {
    if( byteData == 0x09 ) {
        type = Cond_Time_Parameters;
    } else if (byteData == 0x0A) {
        type = Cond_Bar_Number;
    } else if (byteData == 0x16) {
        type = Cond_Decorator;
    } else if (byteData == 0x1C) {
        type = Cond_Tempo;
    } else if (byteData == 0x1D) {
        type = Cond_Text;
    } else if (byteData == 0x25) {
        type = Cond_Expression;
    } else if (byteData == 0x30) {
        type = Cond_Barline_Parameters;
    } else if (byteData == 0x31) {
        type = Cond_Repeat;
    } else if (byteData == 0x32) {
        type = Cond_Numeric_Ending;
    } else {
        return false;
    }

    return true;
}

bool BarsParse::getBdatElementType(unsigned int byteData, BdatType& type) {
    if (byteData == 0x70) {
        type = Bdat_Raw_Note;
    } else if (byteData == 0x80) {
        type = Bdat_Rest;
    } else if (byteData == 0x90) {
        type = Bdat_Note;
    } else if (byteData == 0x10) {
        type = Bdat_Beam;
    } else if (byteData == 0x11) {
        type = Bdat_Harmony;
    } else if (byteData == 0x12) {
        type = Bdat_Clef;
    } else if (byteData == 0x13) {
        type = Bdat_Wedge;
    } else if (byteData == 0x14) {
        type = Bdat_Dynamics;
    } else if (byteData == 0x15) {
        type = Bdat_Glissando;
    } else if (byteData == 0x16) {
        type = Bdat_Decorator;
    } else if (byteData == 0x17) {
        type = Bdat_Key;
    } else if (byteData == 0x18) {
        type = Bdat_Lyric;
    } else if (byteData == 0x19) {
        type = Bdat_Octave_Shift;
    } else if (byteData == 0x1B) {
        type = Bdat_Slur;
    } else if (byteData == 0x1D) {
        type = Bdat_Text;
    } else if (byteData == 0x1E) {
        type = Bdat_Tie;
    } else if (byteData == 0x1F) {
        type = Bdat_Tuplet;
    } else if (byteData == 0x21) {
        type = Bdat_Guitar_Bend;
    } else if (byteData == 0x22) {
        type = Bdat_Guitar_Barre;
    } else if (byteData == 0x23) {
        type = Bdat_Pedal;
    } else if (byteData == 0x24) {
        type = Bdat_KuoHao;
    } else if (byteData == 0x25) {
        type = Bdat_Expressions;
    } else if (byteData == 0x26) {
        type = Bdat_Harp_Pedal;
    } else if (byteData == 0x27) {
        type = Bdat_Multi_Measure_Rest;
    } else if (byteData == 0x28) {
        type = Bdat_Harmony_GuitarFrame;
    } else if (byteData == 0x40) {
        type = Bdat_Graphics_40;
    } else if (byteData == 0x41) {
        type = Bdat_Graphics_RoundRect;
    } else if (byteData == 0x42) {
        type = Bdat_Graphics_Rect;
    } else if (byteData == 0x43) {
        type = Bdat_Graphics_Round;
    } else if (byteData == 0x44) {
        type = Bdat_Graphics_Line;
    } else if (byteData == 0x45) {
        type = Bdat_Graphics_Curve;
    } else if (byteData == 0x46) {
        type = Bdat_Graphics_WedgeSymbol;
    } else if (byteData == 0xAB) {
        type = Bdat_Midi_Controller;
    } else if (byteData == 0xAC) {
        type = Bdat_Midi_Program_Change;
    } else if (byteData == 0xAD) {
        type = Bdat_Midi_Channel_Pressure;
    } else if (byteData == 0xAE) {
        type = Bdat_Midi_Pitch_Wheel;
    } else if (byteData == 0xFF) {
        type = Bdat_Bar_End;
    } else {
        return false;
    }

    return true;
}

LyricChunkParse::LyricChunkParse(OveSong* ove) :
    BasicParse(ove) {
}

void LyricChunkParse::setLyricChunk(SizeChunk* chunk) {
    chunk_ = chunk;
}

// only ove3 has this chunk
bool LyricChunkParse::parse() {
    unsigned int i;
    Block* dataBlock = chunk_->getDataBlock();
    unsigned int blockSize = chunk_->getSizeBlock()->toSize();
    StreamHandle handle(dataBlock->data(), blockSize);
    Block placeHolder;

    handle_ = &handle;

    if( !jump(4) ) { return false; }

    // Lyric count
    if( !readBuffer(placeHolder, 2) ) { return false; }
    unsigned int count = placeHolder.toUnsignedInt();

    for( i=0; i<count; ++i ) {
        LyricInfo info;

        if( !readBuffer(placeHolder, 2) ) { return false; }
        //unsigned int size = placeHolder.toUnsignedInt();

        // 0x0D00
        if( !jump(2) ) { return false; }

        // voice
        if( !readBuffer(placeHolder, 1) ) { return false; }
        info.voice_ = placeHolder.toUnsignedInt();

        // verse
        if( !readBuffer(placeHolder, 1) ) { return false; }
        info.verse_ = placeHolder.toUnsignedInt();

        // track
        if( !readBuffer(placeHolder, 1) ) { return false; }
        info.track_ = placeHolder.toUnsignedInt();

        if( !jump(1) ) { return false; }

        // measure
        if( !readBuffer(placeHolder, 2) ) { return false; }
        info.measure_ = placeHolder.toUnsignedInt();

        // word count
        if( !readBuffer(placeHolder, 2) ) { return false; }
        info.wordCount_ = placeHolder.toUnsignedInt();

        // lyric size
        if( !readBuffer(placeHolder, 2) ) { return false; }
        info.lyricSize_ = placeHolder.toUnsignedInt();

        if( !jump(6) ) { return false; }

        // name
        if( !readBuffer(placeHolder, 32) ) { return false; }
        info.name_ = ove_->getCodecString(placeHolder.fixedSizeBufferToStrByteArray());

        if( info.lyricSize_ > 0 ) {
            // lyric
            if( info.lyricSize_ > 0 ) {
                if( !readBuffer(placeHolder, info.lyricSize_) ) { return false; }
                info.lyric_ = ove_->getCodecString(placeHolder.fixedSizeBufferToStrByteArray());
            }

            if( !jump(4) ) { return false; }

            // font
            if( !readBuffer(placeHolder, 2) ) { return false; }
            info.font_ = placeHolder.toUnsignedInt();

            if( !jump(1) ) { return false; }

            // font size
            if( !readBuffer(placeHolder, 1) ) { return false; }
            info.fontSize_ = placeHolder.toUnsignedInt();

            // font style
            if( !readBuffer(placeHolder, 1) ) { return false; }
            info.fontStyle_ = placeHolder.toUnsignedInt();

            if( !jump(1) ) { return false; }

            for( int j=0; j<info.wordCount_; ++j ) {
                if( !jump(8) ) { return false; }
            }
        }

        processLyricInfo(info);
    }

    return true;
}

bool isSpace(char c) {
    return c == ' ' || c == '\n';
}

void LyricChunkParse::processLyricInfo(const LyricInfo& info)
{
    int i;
    int j;
    int index = 0; //words

    int measureId = info.measure_-1;
    bool changeMeasure = true;
    MeasureData* measureData = 0;
    int trackMeasureCount = ove_->getTrackBarCount();
    QStringList words = info.lyric_.split(" ", QString::SkipEmptyParts);

    while ( index < words.size() && measureId+1 < trackMeasureCount ) {
        if( changeMeasure ) {
            ++measureId;
            measureData = ove_->getMeasureData(info.track_, measureId);
            changeMeasure = false;
        }

        if( measureData == 0 ) { return; }
        QList<NoteContainer*> containers = measureData->getNoteContainers();
        QList<MusicData*> lyrics = measureData->getMusicDatas(MusicData_Lyric);

        for( i=0; i<containers.size() && index<words.size(); ++i ) {
            if( containers[i]->getIsRest() ) {
                continue;
            }

            for( j=0; j<lyrics.size(); ++j ) {
                Lyric* lyric = static_cast<Lyric*>(lyrics[j]);

                if( containers[i]->start()->getOffset() == lyric->start()->getOffset() &&
                    (int)containers[i]->getVoice() == info.voice_ &&
                    lyric->getVerse() == info.verse_ ) {
                        if(index<words.size()) {
                            QString l = words[index].trimmed();
                            if(!l.isEmpty()) {
                                lyric->setLyric(l);
                                lyric->setVoice(info.voice_);
                            }
                        }

                        ++index;
                }
            }
        }

        changeMeasure = true;
    }
}

TitleChunkParse::TitleChunkParse(OveSong* ove) :
    BasicParse(ove) {
    titleType_ = 0x00000001;
    annotateType_ = 0x00010000;
    writerType_ = 0x00020002;
    copyrightType_ = 0x00030001;
    headerType_ = 0x00040000;
    footerType_ = 0x00050002;
}

void TitleChunkParse::setTitleChunk(SizeChunk* chunk) {
    chunk_ = chunk;
}

bool TitleChunkParse::parse() {
    Block* dataBlock = chunk_->getDataBlock();
    unsigned int blockSize = chunk_->getSizeBlock()->toSize();
    StreamHandle handle(dataBlock->data(), blockSize);
    Block typeBlock;
    unsigned int titleType;

    handle_ = &handle;

    if( !readBuffer(typeBlock, 4) ) { return false; }

    titleType = typeBlock.toUnsignedInt();

    if( titleType == titleType_ || titleType == annotateType_ || titleType == writerType_ || titleType == copyrightType_ ) {
        Block offsetBlock;

        if( !readBuffer(offsetBlock, 4) ) { return false; }

        const unsigned int itemCount = 4;
        unsigned int i;

        for( i=0; i<itemCount; ++i ) {
            if( i>0 ) {
                //0x 00 AB 00 0C 00 00
                if( !jump(6) ) { return false; }
            }

            Block countBlock;
            if( !readBuffer(countBlock, 2) ) { return false; }
            unsigned int titleSize = countBlock.toUnsignedInt();

            Block dataBlock;
            if( !readBuffer(dataBlock, titleSize) ) { return false; }

            QByteArray array((char*)dataBlock.data(), dataBlock.size());
            addToOve(ove_->getCodecString(array), titleType);
        }

        return true;
    }

    if( titleType == headerType_ || titleType == footerType_ ) {
        if( !jump(10) ) { return false; }

        Block countBlock;
        if( !readBuffer(countBlock, 2) ) { return false; }
        unsigned int titleSize = countBlock.toUnsignedInt();

        Block dataBlock;
        if( !readBuffer(dataBlock, titleSize) ) { return false; }

        QByteArray array((char*)dataBlock.data(), dataBlock.size());
        addToOve(ove_->getCodecString(array), titleType);

        //0x 00 AB 00 0C 00 00
        if( !jump(6) ) { return false; }

        return true;
    }

    return false;
}

void TitleChunkParse::addToOve(const QString& str, unsigned int titleType) {
    if( str.isEmpty() ) { return; }

    if (titleType == titleType_) {
        ove_->addTitle(str);
    }

    if (titleType == annotateType_) {
        ove_->addAnnotate(str);
    }

    if (titleType == writerType_) {
        ove_->addWriter(str);
    }

    if (titleType == copyrightType_) {
        ove_->addCopyright(str);
    }

    if (titleType == headerType_) {
        ove_->addHeader(str);
    }

    if (titleType == footerType_) {
        ove_->addFooter(str);
    }
}

// OveOrganize.cpp
OveOrganizer::OveOrganizer(OveSong* ove) {
    ove_ = ove;
}

void OveOrganizer::organize() {
    if(ove_ == NULL) {
        return;
    }

    organizeTracks();
    organizeAttributes();
    organizeMeasures();
}

void OveOrganizer::organizeAttributes() {
    int i;
    int j;
    int k;

    // key
    if(ove_->getLineCount() > 0) {
        Line* line = ove_->getLine(0);
        int partBarCount = ove_->getPartBarCount();
        int lastKey = 0;

        if(line != 0){
            for(i=0; i<line->getStaffCount(); ++i) {
                QPair<int, int> partStaff = ove_->trackToPartStaff(i);
                Staff* staff = line->getStaff(i);
                lastKey = staff->getKeyType();

                for(j=0; j<partBarCount; ++j) {
                    MeasureData* measureData = ove_->getMeasureData(partStaff.first, partStaff.second, j);

                    if(measureData != 0) {
                        Key* key = measureData->getKey();

                        if( j==0 ) {
                            key->setKey(lastKey);
                            key->setPreviousKey(lastKey);
                        }

                        if( !key->getSetKey() ) {
                            key->setKey(lastKey);
                            key->setPreviousKey(lastKey);
                        }
                        else {
                            if( key->getKey() != lastKey ) {
                                lastKey = key->getKey();
                            }
                        }
                    }
                }
            }
        }
    }

    // clef
    if( ove_->getLineCount() > 0 ) {
        Line* line = ove_->getLine(0);
        int partBarCount = ove_->getPartBarCount();
        ClefType lastClefType = Clef_Treble;

        if(line != 0){
            for( i=0; i<line->getStaffCount(); ++i ) {
                QPair<int, int> partStaff = ove_->trackToPartStaff(i);
                Staff* staff = line->getStaff(i);
                lastClefType = staff->getClefType();

                for( j=0; j<partBarCount; ++j ) {
                    MeasureData* measureData = ove_->getMeasureData(partStaff.first, partStaff.second, j);

                    if(measureData != 0) {
                        Clef* clefPtr = measureData->getClef();
                        clefPtr->setClefType((int)lastClefType);

                        const QList<MusicData*>& clefs = measureData->getMusicDatas(MusicData_Clef);

                        for( k=0; k<clefs.size(); ++k ) {
                            Clef* clef = static_cast<Clef*>(clefs[k]);
                            lastClefType = clef->getClefType();
                        }
                    }
                }
            }
        }
    }
}

Staff* getStaff(OveSong* ove, int track) {
    if (ove->getLineCount() > 0) {
        Line* line = ove->getLine(0);
        if(line != 0 && line->getStaffCount() > 0) {
            Staff* staff = line->getStaff(track);
            return staff;
        }
    }

    return 0;
}

void OveOrganizer::organizeTracks() {
    int i;
    //QList<QPair<ClefType, int> > trackChannels;
    QList<Track*> tracks = ove_->getTracks();
    QList<bool> comboStaveStarts;

    for( i=0; i<tracks.size(); ++i ) {
        comboStaveStarts.push_back(false);
    }

    for( i=0; i<tracks.size(); ++i ) {
        Staff* staff = getStaff(ove_, i);
        if(staff != 0) {
            if(staff->getGroupType() == Group_Brace && staff->getGroupStaffCount() == 1 ) {
                comboStaveStarts[i] = true;
            }
        }

        /*if( i < tracks.size() - 1 ) {
            if( tracks[i]->getStartClef() == Clef_Treble &&
                tracks[i+1]->getStartClef() == Clef_Bass &&
                tracks[i]->getChannel() == tracks[i+1]->get_channel() ) {
            }
        }*/
    }

    int trackId = 0;
    QList<int> partStaffCounts;

    while( trackId < (int)tracks.size() ) {
        int partTrackCount = 1;

        if( comboStaveStarts[trackId] ) {
            partTrackCount = 2;
        }

        partStaffCounts.push_back(partTrackCount);
        trackId += partTrackCount;
    }

    ove_->setPartStaffCounts(partStaffCounts);
}

void OveOrganizer::organizeMeasures() {
    int trackBarCount = ove_->getTrackBarCount();

    for( int i=0; i<ove_->getPartCount(); ++i ) {
        int partStaffCount = ove_->getStaffCount(i);

        for( int j=0; j<partStaffCount; ++j ) {
            for( int k=0; k<trackBarCount; ++k ) {
                Measure* measure = ove_->getMeasure(k);
                MeasureData* measureData = ove_->getMeasureData(i, j, k);

                organizeMeasure(i, j, measure, measureData);
            }
        }
    }
}

void OveOrganizer::organizeMeasure(int part, int track, Measure* measure, MeasureData* measureData) {
    // note containers
    organizeContainers(part, track, measure, measureData);

    // single end data
    organizeMusicDatas(part, track, measure, measureData);

    // cross measure elements
    organizeCrossMeasureElements(part, track, measure, measureData);
}

void addToList(QList<int>& list, int number) {
    for(int i=0; i<list.size(); ++i){
        if(list[i] == number){
            return;
        }
    }

    list.push_back(number);
}

void OveOrganizer::organizeContainers(int /*part*/, int /*track*/,
        Measure* measure, MeasureData* measureData)
{
    int i;
    QList<NoteContainer*> containers = measureData->getNoteContainers();
    int barUnits = measure->getTime()->getUnits();
    QList<int> voices;

    for(i=0; i<containers.size(); ++i){
        int endUnit = barUnits;
        if( i < containers.size() - 1 ) {
            endUnit = containers[i+1]->start()->getOffset();
        }

        containers[i]->stop()->setOffset(endUnit);
        addToList(voices, containers[i]->getVoice());
    }

    // shift voices
    qSort(voices.begin(), voices.end());

    for (i = 0; i < voices.size(); ++i) {
        int voice = voices[i];
        // voice -> i
        for(int j=0; j<(int)containers.size(); ++j) {
            int avoice = containers[j]->getVoice();
            if ( avoice == voice && avoice != i ) {
                containers[j]->setVoice(i);
            }
        }
    }
}

void OveOrganizer::organizeMusicDatas(int /*part*/, int /*track*/, Measure* measure, MeasureData* measureData) {
    int i;
    int barIndex = measure->getBarNumber()->getIndex();
    QList<MusicData*> datas = measureData->getMusicDatas(MusicData_None);

    for(i=0; i<datas.size(); ++i) {
        datas[i]->start()->setMeasure(barIndex);
    }
}

void OveOrganizer::organizeCrossMeasureElements(int part, int track, Measure* measure, MeasureData* measureData)
{
    int i;
    QList<MusicData*> pairs = measureData->getCrossMeasureElements(MusicData_None, MeasureData::PairType_Start);

    for(i=0; i<pairs.size(); ++i) {
        MusicData* pair = pairs[i];

        switch ( pair->getMusicDataType() ) {
        case MusicData_Beam :
        case MusicData_Glissando :
        case MusicData_Slur :
        case MusicData_Tie :
        case MusicData_Tuplet :
        case MusicData_Pedal :
        case MusicData_Numeric_Ending :
        //case MusicData_OctaveShift_EndPoint :
        case MusicData_Measure_Repeat : {
                organizePairElement(pair, part, track, measure, measureData);
                break;
            }
        case MusicData_OctaveShift : {
                OctaveShift* octave = static_cast<OctaveShift*>(pair);
                organizeOctaveShift(octave, measure, measureData);
                break;
            }
        case MusicData_Wedge : {
                Wedge* wedge = static_cast<Wedge*>(pair);
                organizeWedge(wedge, part, track, measure, measureData);
                break;
            }
        default:
            break;
        }
    }
}

void OveOrganizer::organizePairElement(
                        MusicData* data,
                        int part,
                        int track,
                        Measure* measure,
                        MeasureData* measureData) {
    int bar1Index = measure->getBarNumber()->getIndex();
    int bar2Index = bar1Index + data->stop()->getMeasure();
    MeasureData* measureData2 = ove_->getMeasureData(part, track, bar2Index);

    data->start()->setMeasure(bar1Index);

    if(measureData2 != 0 && measureData != measureData2) {
        measureData2->addCrossMeasureElement(data, false);
    }

    if( data->getMusicDataType() == MusicData_Tuplet ){
        Tuplet* tuplet = static_cast<Tuplet*>(data);
        const QList<NoteContainer*> containers = measureData->getNoteContainers();

        for(int i=0; i<containers.size(); ++i){
            if(containers[i]->getTick() > tuplet->getTick()){
                break;
            }

            if(containers[i]->getTick() == tuplet->getTick()){
                tuplet->setNoteType(containers[i]->getNoteType());
            }
        }

        int tupletTick = NoteTypeToTick(tuplet->getNoteType(), ove_->getQuarter())*tuplet->getSpace();
        if( tuplet->getTick() % tupletTick != 0 ) {
            int newStartTick = (tuplet->getTick() / tupletTick) * tupletTick;

            for(int i=0; i<containers.size(); ++i){
                if( containers[i]->getTick() == newStartTick &&
                    containers[i]->getTuplet() == tuplet->getTuplet()) {
                    tuplet->setTick(containers[i]->getTick());
                    tuplet->start()->setOffset(containers[i]->start()->getOffset());
                }
            }
        }
    }
}

void OveOrganizer::organizeOctaveShift(
                        OctaveShift* octave,
                        Measure* measure,
                        MeasureData* measureData)
{
    // octave shift
    int i;
    const QList<NoteContainer*> containers = measureData->getNoteContainers();
    int barIndex = measure->getBarNumber()->getIndex();

    octave->start()->setMeasure(barIndex);

    for(i=0; i<containers.size(); ++i) {
        int noteShift = octave->getNoteShift();
        int containerTick = containers[i]->getTick();

        if( octave->getTick() <= containerTick && octave->getEndTick() > containerTick )    {
            containers[i]->setNoteShift(noteShift);
        }
    }
}

bool getMiddleUnit(
            OveSong* ove, int /*part*/, int /*track*/,
            Measure* measure1, Measure* measure2, int unit1, int /*unit2*/,
            Measure* middleMeasure, int& middleUnit) {
    QList<int> barUnits;
    int i;
    int bar1Index = measure1->getBarNumber()->getIndex();
    int bar2Index = measure2->getBarNumber()->getIndex();
    int sumUnit = 0;

    for( int j=bar1Index; j<=bar2Index; ++j ) {
        Measure* measure = ove->getMeasure(j);
        barUnits.push_back(measure->getTime()->getUnits());
        sumUnit += measure->getTime()->getUnits();
    }

    int currentSumUnit = 0;
    for( i=0; i<barUnits.size(); ++i ) {
        int barUnit = barUnits[i];

        if( i==0 ) {
            barUnit = barUnits[i] - unit1;
        }

        if( currentSumUnit + barUnit < sumUnit/2 ) {
            currentSumUnit += barUnit;
        }
        else {
            break;
        }
    }

    if( i < barUnits.size() ) {
        int barMiddleIndex = bar1Index + i;
        middleMeasure = ove->getMeasure(barMiddleIndex);
        middleUnit = sumUnit/2 - currentSumUnit;

        return true;
    }

    return false;
}

void OveOrganizer::organizeWedge(Wedge* wedge, int part, int track, Measure* measure, MeasureData* measureData) {
    int bar1Index = measure->getBarNumber()->getIndex();
    int bar2Index = bar1Index + wedge->stop()->getMeasure();
    MeasureData* measureData2 = ove_->getMeasureData(part, track, bar2Index);
    WedgeType wedgeType = wedge->getWedgeType();

    if( wedge->getWedgeType() == Wedge_Double_Line ) {
        wedgeType = Wedge_Cres_Line;
    }

    wedge->start()->setMeasure(bar1Index);

    WedgeEndPoint* startPoint = new WedgeEndPoint();
    measureData->addMusicData(startPoint);

    startPoint->setTick(wedge->getTick());
    startPoint->start()->setOffset(wedge->start()->getOffset());
    startPoint->setWedgeStart(true);
    startPoint->setWedgeType(wedgeType);
    startPoint->setHeight(wedge->getHeight());

    WedgeEndPoint* stopPoint = new WedgeEndPoint();

    stopPoint->setTick(wedge->getTick());
    stopPoint->start()->setOffset(wedge->stop()->getOffset());
    stopPoint->setWedgeStart(false);
    stopPoint->setWedgeType(wedgeType);
    stopPoint->setHeight(wedge->getHeight());

    if(measureData2 != 0) {
        measureData2->addMusicData(stopPoint);
    }

    if( wedge->getWedgeType() == Wedge_Double_Line ) {
        Measure* middleMeasure = NULL;
        int middleUnit = 0;

        getMiddleUnit(
            ove_, part, track,
            measure, ove_->getMeasure(bar2Index),
            wedge->start()->getOffset(), wedge->stop()->getOffset(),
            middleMeasure, middleUnit);

        if( middleMeasure != 0 ) {
            WedgeEndPoint* midStopPoint = new WedgeEndPoint();
            measureData->addMusicData(midStopPoint);

            midStopPoint->setTick(wedge->getTick());
            midStopPoint->start()->setOffset(middleUnit);
            midStopPoint->setWedgeStart(false);
            midStopPoint->setWedgeType(Wedge_Cres_Line);
            midStopPoint->setHeight(wedge->getHeight());

            WedgeEndPoint* midStartPoint = new WedgeEndPoint();
            measureData->addMusicData(midStartPoint);

            midStartPoint->setTick(wedge->getTick());
            midStartPoint->start()->setOffset(middleUnit);
            midStartPoint->setWedgeStart(true);
            midStartPoint->setWedgeType(Wedge_Decresc_Line);
            midStartPoint->setHeight(wedge->getHeight());
        }
    }
}


// OveSerialize.cpp
enum ChunkType {
    Chunk_OVSC = 00 ,
    Chunk_TRKL,
    Chunk_TRAK,
    Chunk_PAGL,
    Chunk_PAGE,
    Chunk_LINL,
    Chunk_LINE,
    Chunk_STAF,
    Chunk_BARL,
    Chunk_MEAS,
    Chunk_COND,
    Chunk_BDAT,
    Chunk_PACH,
    Chunk_FNTS,
    Chunk_ODEV,
    Chunk_TITL,
    Chunk_ALOT,
    Chunk_ENGR,
    Chunk_FMAP,
    Chunk_PCPR,

    // Overture 3.6
    Chunk_LYRC,

    Chunk_NONE
};

ChunkType nameToChunkType(const NameBlock& name) {
    ChunkType type = Chunk_NONE;

    if (name.isEqual("OVSC")) {
        type = Chunk_OVSC;
    } else if (name.isEqual("TRKL")) {
        type = Chunk_TRKL;
    } else if (name.isEqual("TRAK")) {
        type = Chunk_TRAK;
    } else if (name.isEqual("PAGL")) {
        type = Chunk_PAGL;
    } else if (name.isEqual("PAGE")) {
        type = Chunk_PAGE;
    } else if (name.isEqual("LINL")) {
        type = Chunk_LINL;
    } else if (name.isEqual("LINE")) {
        type = Chunk_LINE;
    } else if (name.isEqual("STAF")) {
        type = Chunk_STAF;
    } else if (name.isEqual("BARL")) {
        type = Chunk_BARL;
    } else if (name.isEqual("MEAS")) {
        type = Chunk_MEAS;
    } else if (name.isEqual("COND")) {
        type = Chunk_COND;
    } else if (name.isEqual("BDAT")) {
        type = Chunk_BDAT;
    } else if (name.isEqual("PACH")) {
        type = Chunk_PACH;
    } else if (name.isEqual("FNTS")) {
        type = Chunk_FNTS;
    } else if (name.isEqual("ODEV")) {
        type = Chunk_ODEV;
    } else if (name.isEqual("TITL")) {
        type = Chunk_TITL;
    } else if (name.isEqual("ALOT")) {
        type = Chunk_ALOT;
    } else if (name.isEqual("ENGR")) {
        type = Chunk_ENGR;
    } else if (name.isEqual("FMAP")) {
        type = Chunk_FMAP;
    } else if (name.isEqual("PCPR")) {
        type = Chunk_PCPR;
    } else if (name.isEqual("LYRC")) {
        type = Chunk_LYRC;
    }

    return type;
}

int chunkTypeToMaxTimes(ChunkType type) {
    int maxTimes = -1; // no limit

    switch (type) {
    case Chunk_OVSC: {
        maxTimes = 1;
        break;
    }
    case Chunk_TRKL: {//    case Chunk_TRAK :
        maxTimes = 1;
        break;
    }
    case Chunk_PAGL: {//    case Chunk_PAGE :
        maxTimes = 1;
        break;
    }
//  case Chunk_LINE :
//  case Chunk_STAF :
    case Chunk_LINL: {
        maxTimes = 1;
        break;
    }
//  case Chunk_MEAS :
//  case Chunk_COND :
//  case Chunk_BDAT :
    case Chunk_BARL: {
        maxTimes = 1;
        break;
    }
    case Chunk_PACH:
    case Chunk_FNTS:
    case Chunk_ODEV:
    case Chunk_ALOT:
    case Chunk_ENGR:
    case Chunk_FMAP:
    case Chunk_PCPR: {
        maxTimes = 1;
        break;
    }
    case Chunk_TITL: {
        maxTimes = 8;
        break;
    }
    case Chunk_LYRC: {
        maxTimes = 1;
        break;
    }
//  case Chunk_NONE :
    default:
        break;
    }

    return maxTimes;
}


OveSerialize::OveSerialize() :
    ove_(0),
    streamHandle_(0),
    notify_(0) {
}

OveSerialize::~OveSerialize() {
    if(streamHandle_ != 0) {
        delete streamHandle_;
        streamHandle_ = 0;
    }
}

void OveSerialize::setOve(OveSong* ove) {
    ove_ = ove;
}

void OveSerialize::setFileStream(unsigned char* buffer, unsigned int size) {
    streamHandle_ = new StreamHandle(buffer, size);
}

void OveSerialize::setNotify(IOveNotify* notify) {
    notify_ = notify;
}

void OveSerialize::messageOutError() {
    if (notify_ != NULL) {
        notify_->loadError();
    }
}

void OveSerialize::messageOut(const QString& str) {
    if (notify_ != NULL) {
        notify_->loadInfo(str);
    }
}

bool OveSerialize::load(void) {
    if(streamHandle_ == 0)
        return false;

    if( !readHeader() ) {
        messageOutError();
        return false;
    }

    unsigned int i;
    QMap<ChunkType, int> chunkTimes;
    //bool firstEnter = true;

    for( i=(int)Chunk_OVSC; i<(int)Chunk_NONE; ++i ) {
        chunkTimes[(ChunkType)i] = 0;
    }

    ChunkType chunkType = Chunk_NONE;

    do {
        NameBlock nameBlock;
        SizeChunk sizeChunk;

        if( !readNameBlock(nameBlock) ) { return false; }

        chunkType = nameToChunkType(nameBlock);
        ++chunkTimes[chunkType];
        int maxTime = chunkTypeToMaxTimes(chunkType);

        if( maxTime > 0 && chunkTimes[chunkType] > maxTime ) {
            messageOut("format not support, chunk appear more than accept.");
            return false;
        }

        switch (chunkType) {
        /*case Chunk_OVSC :
         {
         if( !readHeadData(&sizeChunk) )
         {
         messageOut_error();
         return false;
         }

         break;
         }*/
        case Chunk_TRKL: {
            if (!readTracksData()) {
                messageOutError();
                return false;
            }

            break;
        }
        case Chunk_PAGL: {
            if (!readPagesData()) {
                messageOutError();
                return false;
            }

            break;
        }
        case Chunk_LINL: {
            if (!readLinesData()) {
                messageOutError();
                return false;
            }

            break;
        }
        case Chunk_BARL: {
            if (!readBarsData()) {
                messageOutError();
                return false;
            }

            break;
        }
        case Chunk_TRAK:
        case Chunk_PAGE:
        case Chunk_LINE:
        case Chunk_STAF:
        case Chunk_MEAS:
        case Chunk_COND:
        case Chunk_BDAT: {
            return false;
            break;
        }
        case Chunk_LYRC: {
            SizeChunk lyricChunk;
            if (!readSizeChunk(&lyricChunk)) {
                messageOutError();
                return false;
            }

            LyricChunkParse parse(ove_);

            parse.setLyricChunk(&lyricChunk);
            parse.parse();

            break;
        }
        case Chunk_TITL: {
            SizeChunk titleChunk;
            if (!readSizeChunk(&titleChunk)) {
                messageOutError();
                return false;
            }

            TitleChunkParse titleChunkParse(ove_);

            titleChunkParse.setTitleChunk(&titleChunk);
            titleChunkParse.parse();

            break;
        }
        case Chunk_PACH:
        case Chunk_FNTS:
        case Chunk_ODEV:
        case Chunk_ALOT:
        case Chunk_ENGR:
        case Chunk_FMAP:
        case Chunk_PCPR: {
            if (!readSizeChunk(&sizeChunk)) {
                messageOutError();
                return false;
            }

            break;
        }
        default:
            /*if( firstEnter )
             {
             QString info = "Not compatible file, try to load and save with newer version, Overture 4 is recommended.";
             messageOut(info);
             messageOutError();

             return false;
             }*/

            break;
        }

        //firstEnter = false;
    }
    while ( chunkType != Chunk_NONE );

//  if( !readOveEnd() ) { return false; }

    // organize OveData
    OVE::OveOrganizer organizer(ove_);
    organizer.organize();

    return true;
}

void OveSerialize::release() {
    delete this;
}

bool OveSerialize::readHeader() {
    ChunkType chunkType = Chunk_NONE;
    NameBlock nameBlock;
    SizeChunk sizeChunk;

    if (!readNameBlock(nameBlock)) {
        return false;
    }

    chunkType = nameToChunkType(nameBlock);
    //int maxTime = chunkTypeToMaxTimes(chunkType);

    if (chunkType == Chunk_OVSC) {
        if (readHeadData(&sizeChunk)) {
            return true;
        }
    }

    QString info = "Not compatible file, try to load and save with newer version, Overture 4 is recommended.";
    messageOut(info);

    return false;
}

bool OveSerialize::readHeadData(SizeChunk* ovscChunk) {
    if (!readSizeChunk(ovscChunk))
        return false;

    OvscParse ovscParse(ove_);

    ovscParse.setNotify(notify_);
    ovscParse.setOvsc(ovscChunk);

    return ovscParse.parse();
}

bool OveSerialize::readTracksData() {
    GroupChunk trackGroupChunk;

    if (!readGroupChunk(&trackGroupChunk))
        return false;

    unsigned int i;
    unsigned short trackCount = trackGroupChunk.getCountBlock()->toCount();

    for (i = 0; i < trackCount; ++i) {
        SizeChunk* trackChunk = new SizeChunk();

        if (ove_->getIsVersion4()) {
            if (!readChunkName(trackChunk, Chunk::TrackName)) {
                return false;
            }
            if (!readSizeChunk(trackChunk)) {
                return false;
            }
        } else {
            if (!readDataChunk(trackChunk->getDataBlock(),
                    SizeChunk::version3TrackSize)) {
                return false;
            }
        }

        TrackParse trackParse(ove_);

        trackParse.setTrack(trackChunk);
        trackParse.parse();
    }

    return true;
}

bool OveSerialize::readPagesData() {
    GroupChunk pageGroupChunk;

    if (!readGroupChunk(&pageGroupChunk))
        return false;

    unsigned short pageCount = pageGroupChunk.getCountBlock()->toCount();
    unsigned int i;
    PageGroupParse parse(ove_);

    for (i = 0; i < pageCount; ++i) {
        SizeChunk* pageChunk = new SizeChunk();

        if (!readChunkName(pageChunk, Chunk::PageName)) {
            return false;
        }
        if (!readSizeChunk(pageChunk)) {
            return false;
        }

        parse.addPage(pageChunk);
    }

    if (!parse.parse()) {
        return false;
    }

    return true;
}

bool OveSerialize::readLinesData() {
    GroupChunk lineGroupChunk;
    if (!readGroupChunk(&lineGroupChunk))
        return false;

    unsigned short lineCount = lineGroupChunk.getCountBlock()->toCount();
    int i;
    unsigned int j;
    QList<SizeChunk*> lineChunks;
    QList<SizeChunk*> staffChunks;

    for (i = 0; i < lineCount; ++i) {
        SizeChunk* lineChunk = new SizeChunk();

        if (!readChunkName(lineChunk, Chunk::LineName)) {
            return false;
        }
        if (!readSizeChunk(lineChunk)) {
            return false;
        }

        lineChunks.push_back(lineChunk);

        StaffCountGetter getter(ove_);
        unsigned int staffCount = getter.getStaffCount(lineChunk);

        for (j = 0; j < staffCount; ++j) {
            SizeChunk* staffChunk = new SizeChunk();

            if (!readChunkName(staffChunk, Chunk::StaffName)) {
                return false;
            }
            if (!readSizeChunk(staffChunk)) {
                return false;
            }

            staffChunks.push_back(staffChunk);
        }
    }

    LineGroupParse parse(ove_);

    parse.setLineGroup(&lineGroupChunk);

    for (i = 0; i < lineChunks.size(); ++i) {
        parse.addLine(lineChunks[i]);
    }

    for (i = 0; i < staffChunks.size(); ++i) {
        parse.addStaff(staffChunks[i]);
    }

    if (!parse.parse()) {
        return false;
    }

    return true;
}

bool OveSerialize::readBarsData() {
    GroupChunk barGroupChunk;
    if (!readGroupChunk(&barGroupChunk))
        return false;

    unsigned short measCount = barGroupChunk.getCountBlock()->toCount();
    int i;

    QList<SizeChunk*> measureChunks;
    QList<SizeChunk*> conductChunks;
    QList<SizeChunk*> bdatChunks;

    ove_->setTrackBarCount(measCount);

    // read chunks
    for (i = 0; i < measCount; ++i) {
        SizeChunk* measureChunkPtr = new SizeChunk();

        if (!readChunkName(measureChunkPtr, Chunk::MeasureName)) {
            return false;
        }
        if (!readSizeChunk(measureChunkPtr)) {
            return false;
        }

        measureChunks.push_back(measureChunkPtr);
    }

    for (i = 0; i < measCount; ++i) {
        SizeChunk* conductChunkPtr = new SizeChunk();

        if (!readChunkName(conductChunkPtr, Chunk::ConductName))
            return false;

        if (!readSizeChunk(conductChunkPtr))
            return false;

        conductChunks.push_back(conductChunkPtr);
    }

    int bdatCount = ove_->getTrackCount() * measCount;
    for (i = 0; i < bdatCount; ++i) {
        SizeChunk* batChunkPtr = new SizeChunk();

        if (!readChunkName(batChunkPtr, Chunk::BdatName)) {
            return false;
        }
        if (!readSizeChunk(batChunkPtr)) {
            return false;
        }

        bdatChunks.push_back(batChunkPtr);
    }

    // parse bars
    BarsParse barsParse(ove_);

    for (i = 0; i < (int) measureChunks.size(); ++i) {
        barsParse.addMeasure(measureChunks[i]);
    }

    for (i = 0; i < (int) conductChunks.size(); ++i) {
        barsParse.addConduct(conductChunks[i]);
    }

    for (i = 0; i < (int) bdatChunks.size(); ++i) {
        barsParse.addBdat(bdatChunks[i]);
    }

    barsParse.setNotify(notify_);
    if (!barsParse.parse()) {
        return false;
    }

    return true;
}

bool OveSerialize::readOveEnd() {
    if (streamHandle_ == 0)
        return false;

    const unsigned int END_OVE1 = 0xffffffff;
    const unsigned int END_OVE2 = 0x00000000;
    unsigned int buffer;

    if (!streamHandle_->read((char*) &buffer, sizeof(unsigned int)))
        return false;

    if (buffer != END_OVE1)
        return false;

    if (!streamHandle_->read((char*) &buffer, sizeof(unsigned int)))
        return false;

    if (buffer != END_OVE2)
        return false;

    return true;
}

bool OveSerialize::readNameBlock(NameBlock& nameBlock) {
    if (streamHandle_ == 0)
        return false;

    if (!streamHandle_->read((char*) nameBlock.data(), nameBlock.size()))
        return false;

    return true;
}

bool OveSerialize::readChunkName(Chunk* /*chunk*/, const QString& name) {
    if (streamHandle_ == 0)
        return false;

    NameBlock nameBlock;

    if (!streamHandle_->read((char*) nameBlock.data(), nameBlock.size()))
        return false;

    if (!(nameBlock.toStrByteArray() == name))
        return false;

    return true;
}

bool OveSerialize::readSizeChunk(SizeChunk* sizeChunk) {
    if (streamHandle_ == 0)
        return false;

    SizeBlock* sizeBlock = sizeChunk->getSizeBlock();

    if (!streamHandle_->read((char*) sizeBlock->data(), sizeBlock->size()))
        return false;

    unsigned int blockSize = sizeBlock->toSize();

    sizeChunk->getDataBlock()->resize(blockSize);

    Block* dataBlock = sizeChunk->getDataBlock();

    if (!streamHandle_->read((char*) dataBlock->data(), blockSize))
        return false;

    return true;
}

bool OveSerialize::readDataChunk(Block* block, unsigned int size) {
    if (streamHandle_ == 0)
        return false;

    block->resize(size);

    if (!streamHandle_->read((char*) block->data(), size))
        return false;

    return true;
}

bool OveSerialize::readGroupChunk(GroupChunk* groupChunk) {
    if (streamHandle_ == 0)
        return false;

    CountBlock* countBlock = groupChunk->getCountBlock();

    if (!streamHandle_->read((char*) countBlock->data(), countBlock->size()))
        return false;

    return true;
}

IOVEStreamLoader* createOveStreamLoader() {
    return new OveSerialize;
}

} // end of OVE namespace

namespace drumstick {

class MeasureToTick {
public:
    MeasureToTick();
    virtual ~MeasureToTick() {
    }

public:
    void build(OVE::OveSong* ove, int quarter);

    struct TimeTick {
        int numerator_;
        int denominator_;
        int measure_;
        int tick_;

        TimeTick() :
            numerator_(4), denominator_(4), measure_(0), tick_(0) {
        }
    };
    int getTick(int measure, int tickOffset);
    QList<TimeTick> getTimeTicks() const;

private:
    int quarter_;
    OVE::OveSong* ove_;

    QList<TimeTick> tts_;
};

int getMeasureTick(int quarter, int num, int den) {
    return quarter * 4 * num / den;
}

MeasureToTick::MeasureToTick() {
    quarter_ = 480;
    ove_ = NULL;
}

void MeasureToTick::build(OVE::OveSong* ove, int quarter) {
    unsigned int i;
    int currentTick = 0;
    unsigned int measureCount = ove->getMeasureCount();

    quarter_ = quarter;
    ove_ = ove;
    tts_.clear();

    for (i = 0; i < measureCount; ++i) {
        OVE::Measure* measure = ove_->getMeasure(i);
        OVE::TimeSignature* time = measure->getTime();
        TimeTick tt;
        bool change = false;

        tt.tick_ = currentTick;
        tt.numerator_ = time->getNumerator();
        tt.denominator_ = time->getDenominator();
        tt.measure_ = i;

        if (i == 0) {
            change = true;
        } else {
            OVE::TimeSignature* previousTime = ove_->getMeasure(i - 1)->getTime();

            if (time->getNumerator() != previousTime->getNumerator()
                    || time->getDenominator() != previousTime->getDenominator()) {
                change = true;
            }
        }

        if (change) {
            tts_.push_back(tt);
        }

        currentTick += getMeasureTick(quarter_, tt.numerator_, tt.denominator_);
    }
}

int MeasureToTick::getTick(int measure, int tickOffset) {
    int i;
    TimeTick tt;

    for (i = 0; i < tts_.size(); ++i) {
        if (measure >= tts_[i].measure_ && (i == tts_.size() - 1 || measure < tts_[i + 1].measure_)) {
            int measuresTick = (measure - tts_[i].measure_) *
                    getMeasureTick(quarter_, tts_[i].numerator_, tts_[i].denominator_);

            return tts_[i].tick_ + measuresTick + tickOffset;
        }
    }

    return 0;
}

QList<MeasureToTick::TimeTick> MeasureToTick::getTimeTicks() const {
    return tts_;
}

class QOve::QOvePrivate {
public:
    QOvePrivate() {}

    ~QOvePrivate() {}

    OVE::OveSong ove;
    MeasureToTick mtt;
};

QOve::QOve(QObject * parent) :
    QObject(parent),
    d(new QOvePrivate)
{
}

QOve::~QOve() {
    delete d;
}

void QOve::setTextCodecName(const QString& codec) {
    d->ove.setTextCodecName(codec);
}

void QOve::readFromFile(const QString& fileName) {
    QFile oveFile(fileName);
    bool success = true;

    if (oveFile.open(QFile::ReadOnly)) {
        QByteArray buffer = oveFile.readAll();

        oveFile.close();
        d->ove.clear();

        // ove -> OveSong
        OVE::IOVEStreamLoader* oveLoader = OVE::createOveStreamLoader();

        oveLoader->setOve(&d->ove);
        oveLoader->setFileStream((unsigned char*) buffer.data(), buffer.size());
        oveLoader->setNotify(0);
        bool result = oveLoader->load();
        oveLoader->release();

        if(!result)
            success = false;

        if (result) {
            convertSong();
        }
    }

    if (!success) {
        Q_EMIT signalOVEError(
            "Cannot read this OVE file, "
            "probably because it has an incompatible format.\n"
            "Please, convert it using Overture 4 or a newer version.");
    }
}

void QOve::convertSong() {
    unsigned int i;
    int trackNo = 0;

    d->mtt.build(&d->ove, d->ove.getQuarter());

    Q_EMIT signalOVEHeader(d->ove.getQuarter(), d->ove.getTrackCount());

    convertSignatures();

    for (i = 0; i < (unsigned int) d->ove.getPartCount(); ++i) {
        int partStaffCount = d->ove.getStaffCount(i);

        for (int j = 0; j < partStaffCount; ++j) {
            OVE::Track* trackPtr = d->ove.getTrack(i, j);
            int transpose = trackPtr->getShowTranspose() ? trackPtr->getTranspose() : 0;

            convertTrackHeader(trackPtr, trackNo);

            //int beginMeasure = 0;
            int endMeasure = d->ove.getMeasureCount();
            int offsetTick = 0;

            for (int l = 0; l < endMeasure; ++l) {
                OVE::Measure* measure = d->ove.getMeasure(l);
                OVE::MeasureData* measureData = d->ove.getMeasureData(i, j, l);

/*              if (notify_ != NULL) {
                    notify_->notify_convert_pos(l, endMeasure, trackID, d->ove_.getPartCount());
                }*/

                convertMeasure(trackPtr, trackNo, trackPtr->getVoices(), measure, measureData, transpose, offsetTick);
            }

            ++trackNo;
        }
    }

    Q_EMIT signalOVEEnd();
}

void QOve::convertSignatures() {
    int i;
    int beginMeasure = 0;
    int endMeasure = d->ove.getMeasureCount();

    // tempo
    QMap<int, int> tempos;
    for (i = 0; i < d->ove.getPartCount(); ++i) {
        if(i>0) {
            break;
        }

        int partStaffCount = d->ove.getStaffCount(i);

        for (int j = 0; j < partStaffCount; ++j) {
            if(j>0) {
                break;
            }

            for (int k = beginMeasure; k < endMeasure; ++k) {
                OVE::Measure* measure = d->ove.getMeasure(k);
                OVE::MeasureData* measureData = d->ove.getMeasureData(i, j, k);
                QList<OVE::MusicData*> tempoPtrs = measureData->getMusicDatas(OVE::MusicData_Tempo);

                if (k == 0 || (k > 0 && abs(measure->getTypeTempo() - d->ove.getMeasure(k - 1)->getTypeTempo()) > 0.01)) {
                    int tick = d->mtt.getTick(k, 0);
                    int tempo = (int) measure->getTypeTempo();
                    tempos[tick] = tempo;
                }

                for (int l = 0; l < tempoPtrs.size(); ++l) {
                    OVE::Tempo* ptr = static_cast<OVE::Tempo*> (tempoPtrs[l]);
                    int tick = d->mtt.getTick(measure->getBarNumber()->getIndex(), ptr->getTick());
                    int tempo = ptr->getQuarterTempo() > 0 ? ptr->getQuarterTempo() : 1;

                    tempos[tick] = tempo;
                }
            }
        }
    }

    QMap<int, int>::iterator it;
    int lastTempo = 0;
    for (it = tempos.begin(); it != tempos.end(); ++it) {
        if (it == tempos.begin() || it.value() != lastTempo) {
            Q_EMIT signalOVETempo(it.key(), it.value()*100);
        }

        lastTempo = it.value();
    }

    // time signature
    const QList<MeasureToTick::TimeTick> tts = d->mtt.getTimeTicks();
    for (i = 0; i < (int) tts.size(); ++i) {
        if (beginMeasure <= tts[i].measure_ && endMeasure > tts[i].measure_) {
            Q_EMIT signalOVETimeSig(tts[i].measure_, tts[i].tick_, tts[i].numerator_, tts[i].denominator_);
        }
    }

    // key signature
    bool createKey = false;
    for (i = beginMeasure; i < endMeasure; ++i) {
        OVE::MeasureData* measureData = d->ove.getMeasureData(0, 0, i);

        if (measureData != NULL) {
            OVE::Key* keyPtr = measureData->getKey();

            if (i == 0 || keyPtr->getKey() != keyPtr->getPreviousKey()) {
                Q_EMIT signalOVEKeySig(i, d->mtt.getTick(i, 0), keyPtr->getKey());

                createKey = true;
            }
        }
    }

    if (!createKey) {
        Q_EMIT signalOVEKeySig(0, 0, 0);
    }
}

void QOve::convertTrackHeader(OVE::Track* track, int trackNo) {
    int i;
    const QList<OVE::Voice*> voices = track->getVoices();
    QMap<int, int> patches; // channel, patch
    QMap<int, int> pans;    // channel, pan
    QMap<int, int> volumes; // channel, volume
    QMap<int, int>::iterator it;
    int ch = 0;
    int vol = 100;
    int patch = 0;

    // name
    QString trackName = track->getName();

    // patch, pan(control 10), volume(control 7)
    for (i = 0; i < voices.size() && i < (unsigned int)track->getVoiceCount(); ++i) {
        int patch = voices[i]->getPatch();
        int channel = voices[i]->getChannel();
        int volume = voices[i]->getVolume();

        if (patch != OVE::Voice::getDefaultPatch()) {
            patches[channel] = patch;
        }

        pans[channel] = voices[i]->getPan();

        if (volume != OVE::Voice::getDefaultVolume()) {
            volumes[channel] = volume;
        }

        ch = channel;
        vol = volume;
    }

    // patch
    for (it = patches.begin(); it != patches.end(); ++it) {
        patch = it.value();
        break;
    }

    // pan
    int lastPan = 64;//center
    for (it = pans.begin(); it != pans.end(); ++it) {
        if (it.value() != 0 && it.value() != lastPan) {
            Q_EMIT signalOVECtlChange(trackNo, 0, ch, 10, it.value());
        }

        lastPan = it.value();
    }

    // volume
    for (it = volumes.begin(); it != volumes.end(); ++it) {
        int volume = it.value();
        if (volume != -1) {
            Q_EMIT signalOVECtlChange(trackNo, 0, ch, 7, it.value());
        }
    }

    Q_EMIT signalOVENewTrack(track->getName(), trackNo, ch, 0, vol, 0, false, false, false);
    Q_EMIT signalOVETrackBank(trackNo, ch, 0);
    Q_EMIT signalOVETrackPatch(trackNo, ch, patch);
}

int getPitchShift(const QList<OVE::Voice*>& voices, int voice) {
    if (voice >= 0 && voice < (int) voices.size())
        return voices[voice]->getPitchShift();
    return 0;
}

int getChannel(const QList<OVE::Voice*>& voices, int voice) {
    if (voice >= 0 && voice < (int) voices.size())
        return voices[voice]->getChannel();
    return 0;
}

int getTick(int tick) {
    if(tick > 0)
        return tick;
    return 0;
}

void QOve::convertMeasure(
        OVE::Track* track, int trackNo, const QList<OVE::Voice*>& voices,
        OVE::Measure* measure, OVE::MeasureData* measureData, int transpose, int offsetTick)
{
    Q_UNUSED(track)
    int i;
    int measureId = measure->getBarNumber()->getIndex();
    QList<OVE::NoteContainer*> containers = measureData->getNoteContainers();

    // midi notes
    for (i = 0; i < containers.size(); ++i) {
        OVE::NoteContainer* container = containers[i];
        int measureTick = d->mtt.getTick(measureId, 0);
        convertNotes(
                trackNo,
                measureTick,
                container,
                getChannel(voices, container->getVoice()),
                getPitchShift(voices, container->getVoice()) - transpose);
    }

    // midi events in graph window
    QList<OVE::MidiData*> midiDatas = measureData->getMidiDatas(OVE::Midi_None);
    int channel = getChannel(voices, 0);

    for (i = 0; i < midiDatas.size(); ++i) {
        OVE::MidiType midiType = midiDatas[i]->getMidiType();
        int midiTick = getTick(d->mtt.getTick(measureId, midiDatas[i]->getTick()) + offsetTick);

        switch (midiType) {
        case OVE::Midi_Controller: {
            OVE::MidiController* controller = static_cast<OVE::MidiController*> (midiDatas[i]);

            Q_EMIT signalOVECtlChange(trackNo, midiTick, channel, controller->getController(), controller->getValue());

            break;
        }
        case OVE::Midi_Program_Change: {
            OVE::MidiProgramChange* program = static_cast<OVE::MidiProgramChange*> (midiDatas[i]);

            Q_EMIT signalOVEProgram(trackNo, midiTick, channel, program->getPatch());

            break;
        }
        case OVE::Midi_Channel_Pressure: {
            OVE::MidiChannelPressure* pressure = static_cast<OVE::MidiChannelPressure*> (midiDatas[i]);

            Q_EMIT signalOVEChanPress(trackNo, midiTick, channel, pressure->getPressure());

            break;
        }
        case OVE::Midi_Pitch_Wheel: {
            OVE::MidiPitchWheel* pitchWheel = static_cast<OVE::MidiPitchWheel*> (midiDatas[i]);

            Q_EMIT signalOVEPitchBend(trackNo, midiTick, channel, pitchWheel->getValue());

            break;
        }
        default:
            break;
        }
    }

    // MusicData
    QList<OVE::MusicData*> musicDatas = measureData->getMusicDatas(OVE::MusicData_None);

    for (i = 0; i < musicDatas.size(); ++i) {
        OVE::MusicDataType type = musicDatas[i]->getMusicDataType();
        int musicDataTick = getTick(d->mtt.getTick(measureId, musicDatas[i]->getTick()) + offsetTick);

        switch (type) {
        case OVE::MusicData_Lyric: {
            OVE::Lyric* lyricPtr = static_cast<OVE::Lyric*> (musicDatas[i]);

            Q_EMIT signalOVEText(trackNo, musicDataTick, lyricPtr->getLyric());

            break;
        }
        case OVE::MusicData_Dynamics: {
            OVE::Dynamics* dynamicPtr = static_cast<OVE::Dynamics*> (musicDatas[i]);

            Q_EMIT signalOVECtlChange(trackNo, musicDataTick, channel, 7, dynamicPtr->getVelocity());

            break;
        }
        case OVE::MusicData_Decorator: {
            OVE::Decorator* decorator = static_cast<OVE::Decorator*> (musicDatas[i]);

            if (decorator->getDecoratorType() == OVE::Decorator::Decorator_Articulation) {
                OVE::ArticulationType artType = decorator->getArticulationType();

                switch (artType) {
                case OVE::Articulation_Pedal_Down: {
                    Q_EMIT signalOVECtlChange(trackNo, musicDataTick, channel, 64, 64);

                    break;
                }
                case OVE::Articulation_Pedal_Up: {
                    Q_EMIT signalOVECtlChange(trackNo, musicDataTick, channel, 64, 0);

                    break;
                }
                default:
                    break;
                }
            }

            break;
        }
        default:
            break;
        }
    }
}

bool hasNoteOn(int pos) {
    return (pos & OVE::Tie_RightEnd) != OVE::Tie_RightEnd;
}

bool hasNoteOff(int pos) {
    return (pos & OVE::Tie_LeftEnd) != OVE::Tie_LeftEnd;
}

int noteTypeToTick(OVE::NoteType type, int quarter = 480) {
    int c = int(pow(2.0, (int) type));
    return quarter * 4 * 2 / c;
}

void QOve::convertNotes(int trackNo, int measureTick, OVE::NoteContainer* container, int channel, int pitchShift)
{
    if (container->getIsRest()) {
        return;
    }

    int i;
    int j;
    int k;
    QList<OVE::Note*> notes = container->getNotesRests();
    QList<OVE::Articulation*> articulations = container->getArticulations();
    bool changeNoteCount = false;

    // for those who can change note numbers
    for (i = 0; i < articulations.size(); ++i) {
        OVE::Articulation* art = articulations[i];
        OVE::ArticulationType type = art->getArtType();

        for (j = 0; j < notes.size(); ++j) {
            OVE::Note* notePtr = notes[j];
            unsigned int velocityValue = notePtr->getOnVelocity();
            int noteValue = notePtr->getNote() + container->getNoteShift() + pitchShift;
            int startTick = measureTick + container->getTick() + notePtr->getOffsetTick();

            // note on
            if (hasNoteOn(notePtr->getTiePos())) {
                switch (type) {
                // tremolo
                case OVE::Articulation_Tremolo_Eighth:
                case OVE::Articulation_Tremolo_Sixteenth:
                case OVE::Articulation_Tremolo_Thirty_Second:
                case OVE::Articulation_Tremolo_Sixty_Fourth: {
                    int noteCount = (int) pow(2.0, ((int) type - (int) OVE::Articulation_Tremolo_Eighth) + 1);
                    int noteTick = noteTypeToTick(container->getNoteType(), d->ove.getQuarter()) / noteCount;

                    for (k = 0; k < noteCount; ++k) {
                        // on
                        int onTick = getTick(startTick + k * noteTick);

                        Q_EMIT signalOVENoteOn(trackNo, onTick, channel, noteValue, velocityValue);

                        if (k < noteCount - 1 || hasNoteOff((int) notePtr->getTiePos())) {
                            // off
                            int offTick = getTick(startTick + (k + 1) * noteTick);

                            Q_EMIT signalOVENoteOff(trackNo, offTick, channel, noteValue, velocityValue);
                        }
                    }

                    changeNoteCount = true;

                    break;
                }
                default:
                    break;
                }
            }
        }
    }

    if (changeNoteCount) {
        return;
    }

    // others who can change note properties
    for (i = 0; i < notes.size(); ++i) {
        OVE::Note* notePtr = notes[i];
        unsigned int velocityValue = notePtr->getOnVelocity();
        int noteValue = notePtr->getNote() + container->getNoteShift() + pitchShift;

        int startTick = getTick(measureTick + container->getTick() + notePtr->getOffsetTick());
        int lengthTick = container->getLength();

        // note on
        if (hasNoteOn((int) notePtr->getTiePos())) {
            for (j = 0; j < articulations.size(); ++j) {
                OVE::Articulation* art = articulations[j];
                OVE::ArticulationType type = art->getArtType();

                if (art->getChangeLength()) {
                    lengthTick = noteTypeToTick(container->getNoteType(), d->ove.getQuarter()) * art->getLengthPercentage() / 100;
                }

                if (art->getChangeVelocity()) {
                    switch (art->getVelocityType()) {
                    case OVE::Articulation::Velocity_Offset: {
                        velocityValue += art->getVelocityValue();
                        break;
                    }
                    case OVE::Articulation::Velocity_Percentage: {
                        velocityValue *= (unsigned int) ((double) art->getVelocityValue() / (double) 100);
                        break;
                    }
                    case OVE::Articulation::Velocity_SetValue: {
                        velocityValue = art->getVelocityValue();
                        break;
                    }
                    default:
                        break;
                    }
                }

                if (art->getChangeExtraLength()) {
                }

                switch (type) {
                case OVE::Articulation_Pedal_Down: {
                    Q_EMIT signalOVECtlChange(trackNo, startTick, channel, 64, 64);

                    break;
                }
                case OVE::Articulation_Pedal_Up: {
                    Q_EMIT signalOVECtlChange(trackNo, startTick, channel, 64, 0);

                    break;
                }
                case OVE::Articulation_Arpeggio: {
                    //if( art->getChangeSoundEffect() ) {
                        unsigned int soundEffect = abs(art->getSoundEffect().first) + abs(art->getSoundEffect().second);
                        int tickAmount = (soundEffect / notes.size()) * ((notes.size() - i) - 1);
                        startTick -= tickAmount;
                    //}

                    break;
                }
                default:
                    break;
                }
            }

            Q_EMIT signalOVENoteOn(trackNo, getTick(startTick), channel, noteValue, velocityValue);
        }

        // note off
        if (hasNoteOff(notePtr->getTiePos())) {
            Q_EMIT signalOVENoteOff(trackNo, getTick(startTick + lengthTick), channel, noteValue, velocityValue);
        }
    }

    return;
}

} // namespace drumstick

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