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MuseScore/mscore/importgtp.h
anatoly-os 8915b35db2 Fixed clang warnings: 
- removed obsolete Score* _score from XmlReader
- removed not used variables
- added braces for initializer list
- fixed using similar var names in one scope
2018-02-21 19:41:36 +01:00

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//=============================================================================
// MusE Score
// Linux Music Score Editor
// $Id:$
//
// Copyright (C) 2010 Werner Schweer and others
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License version 2.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
//=============================================================================
#ifndef __IMPORTGTP_H__
#define __IMPORTGTP_H__
#include <libmscore/score.h>
#include <libmscore/mscore.h>
#include <libmscore/fraction.h>
#include <libmscore/fret.h>
#include <libmscore/chordrest.h>
#include <libmscore/slur.h>
#include <libmscore/clef.h>
#include <libmscore/keysig.h>
#include <libmscore/chordrest.h>
#include <libmscore/clef.h>
#include <libmscore/keysig.h>
#include <libmscore/hairpin.h>
#include <libmscore/ottava.h>
#include <libmscore/vibrato.h>
#include <libmscore/drumset.h>
namespace Ms {
class Score;
class Chord;
class Note;
class Segment;
class Measure;
class Tuplet;
class Volta;
class LetRing;
class PalmMute;
class Vibrato;
static const int GP_MAX_LYRIC_LINES = 5;
static const int GP_MAX_TRACK_NUMBER = 32;
static const int GP_MAX_STRING_NUMBER = 7;
static const int GP_DEFAULT_PERCUSSION_CHANNEL = 9;
static const int GP_INVALID_KEYSIG = 127;
static const int GP_VOLTA_BINARY = 1;
static const int GP_VOLTA_FLAGS = 2;
Score::FileError importGTP(Score* score, const QString& filename, const char* data, unsigned int data_len);
enum class Repeat : char;
struct GpTrack {
int patch;
uchar volume, pan, chorus, reverb, phase, tremolo;
};
struct GPVolta {
int voltaType;
QList<int> voltaInfo;
};
/* How the fermatas are represented in Guitar Pro is two integers, the
* first is an index value and the second is the time division that
* index value refers to, and they are givin with respect to a
* measure. Time division 0 means a minim, 1 is a crotchet, 2 is a
* quaver and so on, with the index (counting from 0) referring to how
* many time divisions occur before the fermata. These numbers are
* separated in GP6 with a '/' character. For example, a note
* occurring on the third beat of a measure in a 4/4 bar would be
* represented as 2/1.
*/
struct GPFermata {
int index;
int timeDivision;
QString type;
};
struct GPLyrics {
QStringList lyrics;
std::vector<Segment*> segments;
int fromBeat;
int beatCounter;
int lyricTrack;
};
struct GpBar {
Fraction timesig;
bool freeTime;
int keysig;
QString marker;
BarLineType barLine;
Repeat repeatFlags;
int repeats;
GPVolta volta;
QString direction;
QString directionStyle;
QString section[2];
std::vector<QString> directions;
GpBar();
};
//---------------------------------------------------------
// GuitarPro
//---------------------------------------------------------
class GuitarPro {
protected:
std::list<Note*> slideList; //list of start slide notes
// note effect bit masks
static const uchar EFFECT_BEND = 0x1;
static const uchar EFFECT_STACATTO = 0x1;
static const uchar EFFECT_HAMMER = 0x2;
static const uchar EFFECT_PALM_MUTE = 0x2;
static const uchar EFFECT_TREMOLO = 0x4;
static const uchar EFFECT_LET_RING = 0x8;
static const uchar EFFECT_SLIDE_OLD = 0x4;
static const uchar EFFECT_SLIDE = 0x8;
static const uchar EFFECT_GRACE = 0x10;
static const uchar EFFECT_ARTIFICIAL_HARMONIC = 0x10;
static const uchar EFFECT_TRILL = 0x20;
static const uchar EFFECT_GHOST = 0x01;
// arpeggio direction masks
static const uchar ARPEGGIO_UP = 0xa;
static const uchar ARPEGGIO_DOWN = 0x2;
// note bit masks
static const uchar NOTE_GHOST = 0x04; // 2
static const uchar NOTE_DEAD = 0x20; //5
static const uchar NOTE_DYNAMIC = 0x10; // 4
static const uchar NOTE_FRET = 0x20; //5
static const uchar NOTE_FINGERING = 0x80; //7
static const uchar NOTE_MARCATO = 0x02; //1
static const uchar NOTE_SFORZATO = 0x40; //6
static const uchar NOTE_SLUR = 0x8;//3
static const uchar NOTE_APPOGIATURA = 0x02;//1
// beat bit masks
static const uchar BEAT_VIBRATO_TREMOLO = 0x02;
static const uchar BEAT_FADE = 0x10;
static const uchar BEAT_EFFECT = 0x20;
static const uchar BEAT_TREMOLO = 0x04;
static const uchar BEAT_ARPEGGIO = 0x40;
static const uchar BEAT_STROKE_DIR = 0x02;
static const uchar BEAT_DOTTED = 0x01;
static const uchar BEAT_PAUSE = 0x40;
static const uchar BEAT_TUPLET = 0x20;
static const uchar BEAT_LYRICS = 0x4;
static const uchar BEAT_EFFECTS = 0x8;
static const uchar BEAT_MIX_CHANGE = 0x10;
static const uchar BEAT_CHORD = 0x2;
// score bit masks
static const uchar SCORE_TIMESIG_NUMERATOR = 0x1;
static const uchar SCORE_TIMESIG_DENOMINATOR = 0x2;
static const uchar SCORE_REPEAT_START = 0x4;
static const uchar SCORE_REPEAT_END = 0x8;
static const uchar SCORE_MARKER = 0x20;
static const uchar SCORE_VOLTA = 0x10;
static const uchar SCORE_KEYSIG = 0x40;
static const uchar SCORE_DOUBLE_BAR = 0x80;
// slide kinds
static const int SHIFT_SLIDE = 1;
static const int LEGATO_SLIDE = 2;
static const int SLIDE_OUT_DOWN = 4;
static const int SLIDE_OUT_UP = 8;
static const int SLIDE_IN_ABOVE = 16;
static const int SLIDE_IN_BELOW = 32;
static const int MAX_PITCH = 127;
static const char* const errmsg[];
int version;
int key { 0 };
Segment* last_segment { nullptr };
Measure* last_measure { nullptr };
int last_tempo { -1 };
QMap<int, QList<GPFermata>*> fermatas;
std::vector<Ottava*> ottava;
Hairpin** hairpins;
MasterScore* score;
QFile* f;
int curPos;
int previousTempo;
int previousDynamic;
std::vector<int> ottavaFound;
std::vector<QString> ottavaValue;
std::map<int, std::pair<int, bool>> tempoMap;
int tempo;
QMap<int,int> slides;
GPLyrics gpLyrics;
int slide;
int voltaSequence;
QTextCodec* _codec { 0 };
Slur** slurs { nullptr };
void skip(qint64 len);
void read(void* p, qint64 len);
int readUChar();
int readChar();
QString readPascalString(int);
QString readWordPascalString();
QString readBytePascalString();
int readInt();
QString readDelphiString();
void readVolta(GPVolta*, Measure*);
virtual void readBend(Note*);
virtual bool readMixChange(Measure* measure);
virtual int readBeatEffects(int track, Segment*) = 0;
void readLyrics();
void readChannels();
void setTuplet(Tuplet* tuplet, int tuple);
void setupTupletStyle(Tuplet* tuplet);
Fraction len2fraction(int len);
void addDynamic(Note*, int d);
void createMeasures();
void applyBeatEffects(Chord*, int beatEffects);
void readTremoloBar(int track, Segment*);
void readChord(Segment* seg, int track, int numStrings, QString name, bool gpHeader);
void restsForEmptyBeats(Segment* seg, Measure* measure, ChordRest* cr, Fraction& l, int track, int tick);
void createSlur(bool hasSlur, int staffIdx, ChordRest* cr);
void createOttava(bool hasOttava, int track, ChordRest* cr, QString value);
void createSlide(int slide, ChordRest* cr, int staffIdx, Note* note = nullptr);
void createCrecDim(int staffIdx, int track, int tick, bool crec);
Text* addTextToNote(QString, Align, Note*);
void addPalmMute(Note*);
void addLetRing(Note*);
void addVibrato(Note*, Vibrato::Type type = Vibrato::Type::GUITAR_VIBRATO);
void addTap(Note*);
void addSlap(Note*);
void addPop(Note*);
void createTuningString(int strings, int tuning[]);
std::vector<PalmMute*> _palmMutes;
std::vector<LetRing*> _letRings;
std::vector<Vibrato*> _vibratos;
public:
std::vector<std::string> tunings;
void setTempo(int n, Measure* measure);
void initGuitarProDrumset();
QString title, subtitle, artist, album, composer;
QString transcriber, instructions;
QStringList comments;
GpTrack channelDefaults[GP_MAX_TRACK_NUMBER * 2];
int staves;
int measures;
QList<GpBar> bars;
enum class GuitarProError : char { GP_NO_ERROR, GP_UNKNOWN_FORMAT,
GP_EOF, GP_BAD_NUMBER_OF_STRINGS
};
GuitarPro(MasterScore*, int v);
virtual ~GuitarPro();
virtual bool read(QFile*) = 0;
QString error(GuitarProError n) const { return QString(errmsg[int(n)]); }
};
//---------------------------------------------------------
// GuitarPro1
//---------------------------------------------------------
class GuitarPro1 : public GuitarPro {
protected:
bool readNote(int string, Note* note);
virtual int readBeatEffects(int track, Segment*);
public:
GuitarPro1(MasterScore* s, int v) : GuitarPro(s, v) {}
virtual bool read(QFile*);
};
//---------------------------------------------------------
// GuitarPro2
//---------------------------------------------------------
class GuitarPro2 : public GuitarPro1 {
public:
GuitarPro2(MasterScore* s, int v) : GuitarPro1(s, v) {}
virtual bool read(QFile*);
};
//---------------------------------------------------------
// GuitarPro3
//---------------------------------------------------------
class GuitarPro3 : public GuitarPro1 {
virtual int readBeatEffects(int track, Segment* segment);
public:
GuitarPro3(MasterScore* s, int v) : GuitarPro1(s, v) {}
virtual bool read(QFile*);
};
//---------------------------------------------------------
// GuitarPro4
//---------------------------------------------------------
class GuitarPro4 : public GuitarPro {
std::vector<int> curDynam;
std::vector<int> tupleKind;
void readInfo();
bool readNote(int string, int staffIdx, Note* note);
virtual int readBeatEffects(int track, Segment* segment);
virtual bool readMixChange(Measure* measure);
int convertGP4SlideNum(int slide);
public:
GuitarPro4(MasterScore* s, int v) : GuitarPro(s, v) {}
virtual bool read(QFile*);
};
//---------------------------------------------------------
// GuitarPro5
//---------------------------------------------------------
class GuitarPro5 : public GuitarPro {
std::map<std::pair<int, int>, bool> dead_end;
int _beat_counter{ 0 };
void readInfo();
void readPageSetup();
virtual int readBeatEffects(int track, Segment* segment);
bool readNote(int string, Note* note);
virtual bool readMixChange(Measure* measure);
void readMeasure(Measure* measure, int staffIdx, Tuplet*[], bool mixChange);
int readArtificialHarmonic();
bool readTracks();
void readMeasures(int startingTempo);
int readBeat(int tick, int voice, Measure* measure, int staffIdx, Tuplet** tuplets, bool mixChange);
bool readNoteEffects(Note*);
public:
GuitarPro5(MasterScore* s, int v) : GuitarPro(s, v) {}
virtual bool read(QFile*);
};
//---------------------------------------------------------
// GuitarPro6
//---------------------------------------------------------
class GuitarPro6 : public GuitarPro {
int _lastTick;
Volta* _lastVolta{ nullptr };
// an integer stored in the header indicating that the file is not compressed (BCFS).
const int GPX_HEADER_UNCOMPRESSED = 1397113666;
// an integer stored in the header indicating that the file is not compressed (BCFZ).
const int GPX_HEADER_COMPRESSED = 1514554178;
int position = 0;
QMap<int, int>* slides;
// a constant storing the amount of bits per byte
const int BITS_IN_BYTE = 8;
// contains all the information about notes that will go in the parts
struct GPPartInfo {
QDomNode masterBars;
QDomNode bars;
QDomNode voices;
QDomNode beats;
QDomNode notes;
QDomNode rhythms;
};
Slur** legatos;
// a mapping from identifiers to fret diagrams
QMap<int, FretDiagram*> fretDiagrams;
void parseFile(char* filename, QByteArray* data);
int readBit(QByteArray* buffer);
QByteArray getBytes(QByteArray* buffer, int offset, int length);
void readGPX(QByteArray* buffer);
int readInteger(QByteArray* buffer, int offset);
QByteArray readString(QByteArray* buffer, int offset, int length);
int readBits(QByteArray* buffer, int bitsToRead);
int readBitsReversed(QByteArray* buffer, int bitsToRead);
void readGpif(QByteArray* data);
void readScore(QDomNode* metadata);
void readChord(QDomNode* diagram, int track);
int findNumMeasures(GPPartInfo* partInfo);
void readMasterTracks(QDomNode* masterTrack);
void readDrumNote(Note* note, int element, int variation);
int readBeats(QString beats, GPPartInfo* partInfo, Measure* measure, int startTick, int staffIdx, int voiceNum, Tuplet* tuplets[], int measureCounter);
void readBars(QDomNode* barList, Measure* measure, ClefType oldClefId[], GPPartInfo* partInfo, int measureCounter);
void readTracks(QDomNode* tracks);
void readMasterBars(GPPartInfo* partInfo);
Fraction rhythmToDuration(QString value);
Fraction fermataToFraction(int numerator, int denominator);
QDomNode getNode(const QString& id, QDomNode currentDomNode);
void unhandledNode(QString nodeName);
void makeTie(Note* note);
int* previousDynamic;
void addTremoloBar(Segment* segment, int track, int whammyOrigin, int whammyMiddle, int whammyEnd);
std::map<std::pair<int, int>, Note*> slideMap;
protected:
void readNote(int string, Note* note);
virtual int readBeatEffects(int track, Segment*);
public:
GuitarPro6(MasterScore* s) : GuitarPro(s, 6) {}
virtual bool read(QFile*);
};
} // namespace Ms
#endif
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