124 lines
5.8 KiB
C++
124 lines
5.8 KiB
C++
//=============================================================================
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// MuseScore
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// Linux Music Score Editor
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//
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// Copyright (C) 2015 Werner Schweer and others
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License version 2.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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//=============================================================================
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#ifndef __IMPORTMXMLPASS1_H__
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#define __IMPORTMXMLPASS1_H__
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#include "libmscore/score.h"
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#include "importxmlfirstpass.h"
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#include "musicxml.h" // for the creditwords and MusicXmlPartGroupList definitions
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#include "musicxmlsupport.h"
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namespace Ms {
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typedef QMap<QString, Part*> PartMap;
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typedef std::map<int,MusicXmlPartGroup*> MusicXmlPartGroupMap;
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//---------------------------------------------------------
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// MxmlOctaveShiftDesc
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//---------------------------------------------------------
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struct MxmlOctaveShiftDesc {
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enum class Type : char { UP, DOWN, STOP, NONE };
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Type tp;
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short size;
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Fraction time;
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short num;
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MxmlOctaveShiftDesc() : tp(Type::NONE), size(0), num(-1) {}
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MxmlOctaveShiftDesc(Type _tp, short _size, Fraction _tm) : tp(_tp), size(_size), time(_tm), num(-1) {}
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};
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class MusicXMLParserPass1 {
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public:
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MusicXMLParserPass1(Score* score);
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void initPartState(const QString& partId);
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Score::FileError parse(QIODevice* device);
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Score::FileError parse();
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void scorePartwise();
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void identification();
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void credit(CreditWordsList& credits);
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void defaults(int& pageWidth, int& pageHeight);
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void pageLayout(PageFormat& pf, const qreal conversion, int& pageWidth, int& pageHeight);
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void partList(MusicXmlPartGroupList& partGroupList);
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void partGroup(const int scoreParts, MusicXmlPartGroupList& partGroupList, MusicXmlPartGroupMap& partGroups);
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void scorePart();
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void scoreInstrument(const QString& partId);
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void midiInstrument(const QString& partId);
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void part();
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void measure(const QString& partId, const Fraction time, Fraction& mdur, VoiceOverlapDetector& vod);
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void attributes(const QString& partId);
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void clef(const QString& partId);
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void time();
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void divisions();
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void staffDetails(const QString& partId);
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void staffTuning(StringData* t);
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void staves(const QString& partId);
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void direction(const QString& partId, const Fraction cTime);
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void directionType(const Fraction cTime, QList<MxmlOctaveShiftDesc>& starts, QList<MxmlOctaveShiftDesc>& stops);
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void handleOctaveShift(const Fraction cTime, const QString& type, short size, MxmlOctaveShiftDesc& desc);
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void note(const QString& partId, const Fraction cTime, Fraction& dura, VoiceOverlapDetector& vod);
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void notePrintSpacingNo(Fraction& dura);
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void duration(Fraction& dura);
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void forward(Fraction& dura);
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void backup(Fraction& dura);
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void timeModification(Fraction& timeMod);
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void pitch(int& step, float& alter, int& oct);
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void rest();
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QString getParseStatus() const { return _parseStatus; }
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void logDebugTrace(const QString& info);
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void logDebugInfo(const QString& info);
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void logError(const QString& error);
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void skipLogCurrElem();
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bool determineMeasureLength(QVector<Fraction>& ml) const;
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VoiceList getVoiceList(const QString id) const;
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bool determineStaffMoveVoice(const QString& id, const int mxStaff, const QString& mxVoice,
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int& msMove, int& msTrack, int& msVoice) const;
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int trackForPart(const QString& id) const;
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bool hasPart(const QString& id) const;
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Part* getPart(const QString& id) const { return _partMap.value(id); }
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MusicXMLDrumset getDrumset(const QString& id) const { return _drumsets.value(id); }
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void setDrumsetDefault(const QString& id, const QString& instrId, const NoteHead::Group hg, const int line, const Direction sd);
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MusicXmlInstrList getInstrList(const QString id) const;
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Fraction getMeasureStart(const int i) const;
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int octaveShift(const QString& id, const int staff, const Fraction f) const;
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private:
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// functions
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void setFirstInstr(const QString& id, const Fraction stime);
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// generic pass 1 data
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QXmlStreamReader _e;
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int _divs; ///< Current MusicXML divisions value
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QMap<QString, MusicXmlPart> _parts; ///< Parts data, mapped on part id
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QVector<Fraction> _measureLength; ///< Length of each measure
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QVector<Fraction> _measureStart; ///< Start time of each measure
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PartMap _partMap; ///< TODO merge into MusicXmlPart ??
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QMap<QString, MusicXMLDrumset> _drumsets; ///< Drumset for each part, mapped on part id
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QString _parseStatus; ///< Parse status (typicallay a short error message)
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Score* _score; ///< MuseScore score
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// part specific data (TODO: move to part-specific class)
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Fraction _timeSigDura; ///< Measure duration according to last timesig read
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QMap<int, MxmlOctaveShiftDesc> _octaveShifts; ///< Pending octave-shifts
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Fraction _firstInstrSTime; ///< First instrument start time
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QString _firstInstrId; ///< First instrument id
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};
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} // namespace Ms
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#endif
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