Logo Search packages:      
Sourcecode: rosegarden version File versions  Download package


// -*- c-basic-offset: 4 -*-

    A sequencer and musical notation editor.

    This program is Copyright 2000-2006
        Guillaume Laurent   <glaurent@telegraph-road.org>,
        Chris Cannam        <cannam@all-day-breakfast.com>,
        Richard Bown        <bownie@bownie.com>

    This file is Copyright 2002
        Hans Kieserman      <hkieserman@mail.com>
    with heavy lifting from csoundio as it was on 13/5/2002.

    The moral right of the authors to claim authorship of this work
    has been asserted.

    This program 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.  See the file
    COPYING included with this distribution for more information.

#ifndef _LILYPONDIO_H_
#define _LILYPONDIO_H_

#include <iostream>
#include <fstream>
#include <set>
#include <string>
#include <vector>
#include "Event.h"
#include "Segment.h"
#include "Studio.h"
#include "rosegardenguidoc.h"
#include "progressreporter.h"

 * Lilypond scorefile export

00044 class LilypondExporter : public ProgressReporter
    typedef std::multiset<Rosegarden::Event*, Rosegarden::Event::EventCmp> eventstartlist;
    typedef std::multiset<Rosegarden::Event*, Rosegarden::Event::EventEndCmp> eventendlist;

    LilypondExporter(QObject *parent, RosegardenGUIDoc *, std::string fileName);

    bool write();

    RosegardenGUIDoc *m_doc;
    Rosegarden::Composition *m_composition;
    Rosegarden::Studio *m_studio;
    std::string m_fileName;
    bool m_pitchBorked;

    void writeBar(Rosegarden::Segment *, int barNo, int barStart, int barEnd, int col,
              Rosegarden::Key &key, std::string &lilyText, std::string &lilyLyrics,
              std::string &prevStyle, eventendlist &eventsInProgress,
              std::ofstream &str, bool &nextBarIsAlt1, bool &nextBarIsAlt2,
              bool &nextBarIsDouble, bool &nextBarIsEnd, bool &nextBarIsDot);
    Rosegarden::timeT calculateDuration(Rosegarden::Segment *s,
                              const Rosegarden::Segment::iterator &i,
                              Rosegarden::timeT barEnd,
                              Rosegarden::timeT &soundingDuration,
                              const std::pair<int, int> &tupletRatio,
                              bool &overlong);

    void handleStartingEvents(eventstartlist &eventsToStart, std::ofstream &str);
    void handleEndingEvents(eventendlist &eventsInProgress,
                      const Rosegarden::Segment::iterator &j, std::ofstream &str);

    // convert note pitch into Lilypond format note string
    std::string convertPitchToLilyNote(int pitch,
                                       Rosegarden::Accidental accidental,
                               const Rosegarden::Key &key);

    // compose an appropriate Lilypond representation for various Marks
    std::string composeLilyMark(std::string eventMark, bool stemUp);

    // find/protect illegal characters in user-supplied strings
    std::string protectIllegalChars(std::string inStr);

    // return a string full of column tabs
    std::string indent(const int &column);
    void writeSkip(const Rosegarden::TimeSignature &timeSig,
               Rosegarden::timeT offset,
               Rosegarden::timeT duration,
               bool useRests,
               std::ofstream &);

     * Handle Lilypond directive.  Returns true if the event was a directive,
     * so subsequent code does not bother to process the event twice
    bool handleDirective(const Rosegarden::Event *textEvent,
                       std::string &lilyText,
                     bool &nextBarIsAlt1, bool &nextBarIsAlt2,
                   bool &nextBarIsDouble, bool &nextBarIsEnd, bool &nextBarIsDot);

    void handleText(const Rosegarden::Event *, std::string &lilyText, std::string &lilyLyrics);
    void writePitch(const Rosegarden::Event *note, const Rosegarden::Key &key, std::ofstream &);
    void writeStyle(const Rosegarden::Event *note, std::string &prevStyle, int col, std::ofstream &, bool isInChord);
    void writeDuration(Rosegarden::timeT duration, std::ofstream &);
    void writeSlashes(const Rosegarden::Event *note, std::ofstream &);
    static const int MAX_DOTS = 4;
    static const Rosegarden::PropertyName SKIP_PROPERTY;
    unsigned int m_paperSize;
    unsigned int m_fontSize;
    bool m_exportLyrics;
    bool m_exportHeaders;
    bool m_exportMidi;
    bool m_exportUnmuted;
    bool m_exportPointAndClick;
    bool m_exportBarChecks;
    bool m_exportBeams;
    bool m_exportStaffGroup;
    bool m_exportStaffMerge;

      // languagelevel meaning:
      // 0 -> Lilypond 2.2
      // 1 -> Lilypond 2.4
      // 2 -> Lilypond 2.6
      // 3 -> Lilypond 2.8
    int m_languageLevel;

#endif /* _LILYPONDIO_H_ */

Generated by  Doxygen 1.6.0   Back to index