155 lines
5.1 KiB
C++
155 lines
5.1 KiB
C++
//=============================================================================
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// MuseScore
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// Music Composition & Notation
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// $Id: xml.h 5532 2012-04-12 13:27:53Z wschweer $
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//
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// Copyright (C) 2004-2011 Werner Schweer
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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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// as published by the Free Software Foundation and appearing in
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// the file LICENCE.GPL
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//=============================================================================
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#ifndef __XML_H__
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#define __XML_H__
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#include "mscore.h"
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#include "spatium.h"
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#include "fraction.h"
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#include "property.h"
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class Spanner;
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class Beam;
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class Tuplet;
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class ClefList;
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//---------------------------------------------------------
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// XmlReader
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//---------------------------------------------------------
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class XmlReader : public QXmlStreamReader {
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QString docName; // used for error reporting
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// Score read context (for read optimizations):
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int _tick;
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int _track;
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QList<Spanner*> _spanner;
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QList<Beam*> _beams;
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QList<Tuplet*> _tuplets;
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QList<ClefList*> _clefListList; // used reading 1.2 scores
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public:
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XmlReader(QFile*);
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XmlReader(const QByteArray& d);
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XmlReader(QIODevice* d);
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XmlReader(const QString& d);
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void unknown() const;
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void error(int, int);
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// attribute helper routines:
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QString attribute(const char* s) const { return attributes().value(s).toString(); }
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QString attribute(const char* s, const QString&) const;
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int intAttribute(const char* s) const;
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int intAttribute(const char* s, int _default) const;
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double doubleAttribute(const char* s) const;
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double doubleAttribute(const char* s, double _default) const;
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bool hasAttribute(const char* s) const;
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// helper routines based on readElementText():
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int readInt() { return readElementText().toInt(); }
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int readInt(bool* ok) { return readElementText().toInt(ok); }
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double readDouble() { return readElementText().toDouble(); }
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QPointF readPoint();
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QSizeF readSize();
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QRectF readRect();
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QColor readColor();
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Fraction readFraction();
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void setDocName(const QString& s) { docName = s; }
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int tick() const { return _tick; }
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void setTick(int val) { _tick = val; }
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int track() const { return _track; }
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void setTrack(int val) { _track = val; }
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void addSpanner(Spanner* s) { _spanner.append(s); }
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void addTuplet(Tuplet* s);
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void addBeam(Beam* s) { _beams.append(s); }
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void removeSpanner(Spanner* s) { _spanner.removeOne(s); }
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Spanner* findSpanner(int) const;
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Beam* findBeam(int) const;
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Tuplet* findTuplet(int) const;
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QList<Spanner*>& spanner() { return _spanner; }
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QList<Tuplet*>& tuplets() { return _tuplets; }
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QList<Beam*>& beams() { return _beams; }
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QList<ClefList*>& clefListList() { return _clefListList; }
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};
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//---------------------------------------------------------
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// Xml
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//---------------------------------------------------------
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class Xml : public QTextStream {
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static const int BS = 2048;
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QList<QString> stack;
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void putLevel();
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QList<Spanner*> _spanner;
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public:
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int curTick; // used to optimize output
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int curTrack;
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int tickDiff;
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int trackDiff; // saved track is curTrack-trackDiff
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bool clipboardmode; // used to modify write() behaviour
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bool excerptmode; // true when writing a part
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bool writeOmr; // false if writing into *.msc file
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int tupletId;
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int beamId;
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int spannerId;
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QList<Spanner*>& spanner() { return _spanner; }
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void addSpanner(Spanner* s) { _spanner.append(s); }
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Xml(QIODevice* dev);
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Xml();
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void sTag(const char* name, Spatium sp) { Xml::tag(name, QVariant(sp.val())); }
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void pTag(const char* name, PlaceText);
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void fTag(const char* name, const Fraction&);
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void header();
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void stag(const QString&);
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void etag();
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void tagE(const QString&);
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void tagE(const char* format, ...);
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void ntag(const char* name);
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void netag(const char* name);
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void tag(P_ID id, void* data, void* defaultVal);
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void tag(P_ID id, QVariant data, QVariant defaultData = QVariant());
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void tag(const char* name, QVariant data, QVariant defaultData = QVariant());
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void tag(const QString&, QVariant data);
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void tag(const char* name, const char* s) { tag(name, QVariant(s)); }
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void tag(const char* name, const QString& s) { tag(name, QVariant(s)); }
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void tag(const char* name, const QWidget*);
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void writeHtml(const QString& s);
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void dump(int len, const unsigned char* p);
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static QString xmlString(const QString&);
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static void htmlToString(XmlReader&, int level, QString*);
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static QString htmlToString(XmlReader&);
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};
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extern PlaceText readPlacement(XmlReader&);
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extern QString docName;
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#endif
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