443 lines
20 KiB
C++
443 lines
20 KiB
C++
//=============================================================================
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// MuseScore
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// Music Composition & Notation
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//
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// Copyright (C) 2012 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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#include "score.h"
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#include "utils.h"
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#include "key.h"
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#include "clef.h"
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#include "navigate.h"
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#include "slur.h"
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#include "tie.h"
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#include "note.h"
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#include "rest.h"
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#include "chord.h"
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#include "text.h"
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#include "sig.h"
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#include "staff.h"
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#include "part.h"
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#include "style.h"
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#include "page.h"
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#include "barline.h"
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#include "tuplet.h"
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#include "xml.h"
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#include "ottava.h"
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#include "trill.h"
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#include "pedal.h"
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#include "hairpin.h"
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#include "textline.h"
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#include "keysig.h"
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#include "volta.h"
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#include "dynamic.h"
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#include "box.h"
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#include "harmony.h"
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#include "system.h"
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#include "stafftext.h"
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#include "articulation.h"
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#include "layoutbreak.h"
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#include "drumset.h"
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#include "beam.h"
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#include "lyrics.h"
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#include "pitchspelling.h"
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#include "measure.h"
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#include "tempo.h"
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#include "sig.h"
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#include "undo.h"
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#include "timesig.h"
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#include "repeat.h"
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#include "tempotext.h"
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#include "clef.h"
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#include "noteevent.h"
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#include "breath.h"
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#include "tablature.h"
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#include "stafftype.h"
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#include "segment.h"
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#include "chordlist.h"
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#include "mscore.h"
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#include "accidental.h"
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#include "sequencer.h"
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namespace Ms {
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//---------------------------------------------------------
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// pasteStaff
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//---------------------------------------------------------
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void Score::pasteStaff(XmlReader& e, ChordRest* dst)
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{
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clearSpannerIds();
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QList<Chord*> graceNotes;
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int dstStaffStart = dst->staffIdx();
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int dstTick = dst->tick();
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bool done = false;
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while (e.readNextStartElement()) {
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if (done)
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break;
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if (e.name() != "StaffList") {
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e.unknown();
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break;
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}
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QString version = e.attribute("version", "NONE");
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if(version != MSC_VERSION)
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break;
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int tickStart = e.intAttribute("tick", 0);
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int tickLen = e.intAttribute("len", 0);
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int srcStaffStart = e.intAttribute("staff", 0);
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int staves = e.intAttribute("staves", 0);
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e.setTick(tickStart);
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bool pasted = false;
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while (e.readNextStartElement()) {
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if (done)
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break;
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if (e.name() != "Staff") {
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e.unknown();
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break;
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}
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int srcStaffIdx = e.attribute("id", "0").toInt();
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int dstStaffIdx = srcStaffIdx - srcStaffStart + dstStaffStart;
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if (dstStaffIdx >= nstaves()) {
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done = true; // break main loop, nothing more to paste
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break;
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}
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e.tuplets().clear();
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bool makeGap = true;
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while (e.readNextStartElement()) {
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pasted = true;
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const QStringRef& tag(e.name());
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if (tag == "tick") {
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int tick = e.readInt();
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e.setTick(tick);
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int shift = tick - tickStart;
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if (makeGap && !makeGap1(dstTick + shift, dstStaffIdx, Fraction::fromTicks(tickLen - shift))) {
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qDebug("cannot make gap in staff %d at tick %d", dstStaffIdx, dstTick + shift);
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done = true; // break main loop, cannot make gap
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break;
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}
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makeGap = false; // create gap only once per staff
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}
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else if (tag == "Tuplet") {
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Tuplet* tuplet = new Tuplet(this);
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tuplet->setTrack(e.track());
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tuplet->read(e);
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int tick = e.tick() - tickStart + dstTick;
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Measure* measure = tick2measure(tick);
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tuplet->setParent(measure);
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tuplet->setTick(tick);
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e.addTuplet(tuplet);
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}
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else if (tag == "Chord" || tag == "Rest" || tag == "RepeatMeasure") {
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ChordRest* cr = static_cast<ChordRest*>(Element::name2Element(tag, this));
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cr->setTrack(e.track());
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cr->read(e);
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cr->setSelected(false);
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int voice = cr->voice();
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int track = dstStaffIdx * VOICES + voice;
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cr->setTrack(track);
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int tick = e.tick() - tickStart + dstTick;
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if (cr->isGrace())
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graceNotes.push_back(static_cast<Chord*>(cr));
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else {
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e.setTick(e.tick() + cr->actualTicks());
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if (cr->type() == Element::CHORD) {
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Chord* chord = static_cast<Chord*>(cr);
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for (int i = 0; i < graceNotes.size(); ++i) {
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Chord* gc = graceNotes[i];
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gc->setGraceIndex(i);
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chord->add(gc);
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}
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graceNotes.clear();
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}
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pasteChordRest(cr, tick);
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}
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}
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else if (tag == "HairPin"
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|| tag == "Pedal"
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|| tag == "Ottava"
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|| tag == "Trill"
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|| tag == "TextLine"
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|| tag == "Slur"
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|| tag == "Volta") {
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Spanner* sp = static_cast<Spanner*>(Element::name2Element(tag, this));
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sp->setAnchor(Spanner::ANCHOR_SEGMENT);
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sp->read(e);
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sp->setTrack(dstStaffIdx * VOICES);
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sp->setTrack2(dstStaffIdx * VOICES);
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sp->setTick(e.tick() - tickStart + dstTick);
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addSpanner(sp);
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}
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else if (tag == "endSpanner") {
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int id = e.intAttribute("id");
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Spanner* spanner = findSpanner(id);
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if (spanner) {
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// e.spanner().removeOne(spanner);
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spanner->setTick2(e.tick() - tickStart + dstTick);
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removeSpanner(spanner);
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undoAddElement(spanner);
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if (spanner->type() == Element::OTTAVA) {
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Ottava* o = static_cast<Ottava*>(spanner);
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o->staff()->updateOttava(o);
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}
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else if (spanner->type() == Element::HAIRPIN) {
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Hairpin* hp = static_cast<Hairpin*>(spanner);
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updateHairpin(hp);
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}
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}
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e.readNext();
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}
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else if (tag == "Lyrics") {
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Lyrics* lyrics = new Lyrics(this);
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lyrics->setTrack(e.track());
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lyrics->read(e);
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lyrics->setTrack(dstStaffIdx * VOICES);
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int tick = e.tick() - tickStart + dstTick;
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Segment* segment = tick2segment(tick);
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if (segment) {
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lyrics->setParent(segment);
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undoAddElement(lyrics);
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}
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else {
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delete lyrics;
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qDebug("no segment found for lyrics");
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}
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}
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else if (tag == "Harmony") {
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Harmony* harmony = new Harmony(this);
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harmony->setTrack(e.track());
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harmony->read(e);
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harmony->setTrack(dstStaffIdx * VOICES);
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// transpose
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Part* partDest = staff(dstStaffIdx)->part();
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Interval interval = partDest->instr()->transpose();
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if (!styleB(ST_concertPitch) && !interval.isZero()) {
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interval.flip();
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int rootTpc = transposeTpc(harmony->rootTpc(), interval, false);
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int baseTpc = transposeTpc(harmony->baseTpc(), interval, false);
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undoTransposeHarmony(harmony, rootTpc, baseTpc);
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}
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int tick = e.tick() - tickStart + dstTick;
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Measure* m = tick2measure(tick);
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Segment* seg = m->undoGetSegment(Segment::SegChordRest, tick);
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harmony->setParent(seg);
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undoAddElement(harmony);
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}
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else if (tag == "Dynamic"
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|| tag == "Symbol"
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|| tag == "FretDiagram"
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|| tag == "Marker"
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|| tag == "Jump"
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|| tag == "Image"
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|| tag == "Text"
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|| tag == "StaffText"
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|| tag == "TempoText"
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|| tag == "FiguredBass"
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) {
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Element* el = Element::name2Element(tag, this);
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el->setTrack(dstStaffIdx * VOICES); // a valid track might be necessary for el->read() to work
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int tick = e.tick() - tickStart + dstTick;
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Measure* m = tick2measure(tick);
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Segment* seg = m->undoGetSegment(Segment::SegChordRest, tick);
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el->setParent(seg);
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el->read(e);
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// be sure to paste the element in the destination track;
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// setting track needs to be repeated, as it might have been overwritten by el->read()
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el->setTrack(dstStaffIdx * VOICES);
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undoAddElement(el);
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}
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else if (tag == "Clef") {
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Clef* clef = new Clef(this);
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clef->read(e);
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clef->setTrack(dstStaffIdx * VOICES);
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int tick = e.tick() - tickStart + dstTick;
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Measure* m = tick2measure(tick);
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if (m->tick() && m->tick() == tick)
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m = m->prevMeasure();
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Segment* segment = m->undoGetSegment(Segment::SegClef, tick);
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clef->setParent(segment);
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undoAddElement(clef);
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}
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else if (tag == "Breath") {
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Breath* breath = new Breath(this);
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breath->read(e);
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breath->setTrack(dstStaffIdx * VOICES);
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int tick = e.tick() - tickStart + dstTick;
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Measure* m = tick2measure(tick);
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Segment* segment = m->undoGetSegment(Segment::SegBreath, tick);
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breath->setParent(segment);
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undoAddElement(breath);
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}
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else if (tag == "Beam") {
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Beam* beam = new Beam(this);
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beam->setTrack(e.track());
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beam->read(e);
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beam->setParent(0);
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e.addBeam(beam);
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}
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else if (tag == "BarLine") {
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e.skipCurrentElement(); // ignore bar line
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}
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else {
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qDebug("PasteStaff: element %s not handled", tag.toUtf8().data());
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e.skipCurrentElement(); // ignore
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}
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}
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foreach (Tuplet* tuplet, e.tuplets()) {
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if (tuplet->elements().isEmpty()) {
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// this should not happen and is a sign of input file corruption
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qDebug("Measure:pasteStaff(): empty tuplet");
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delete tuplet;
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}
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else {
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Measure* measure = tick2measure(tuplet->tick());
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tuplet->setParent(measure);
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tuplet->sortElements();
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}
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}
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}
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if (pasted) { //select only if we pasted something
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Segment* s1 = tick2segment(dstTick);
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Segment* s2 = tick2segment(dstTick + tickLen);
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int endStaff = dstStaffStart + staves;
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if (endStaff > nstaves())
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endStaff = nstaves();
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_selection.setRange(s1, s2, dstStaffStart, endStaff);
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_selection.updateSelectedElements();
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foreach(MuseScoreView* v, viewer)
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v->adjustCanvasPosition(s1, false);
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if (selection().state() != SEL_RANGE)
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_selection.setState(SEL_RANGE);
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}
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}
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foreach (Score* s, scoreList()) // for all parts
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s->connectTies();
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// when pasting between different staff types (pitched->tablature)
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// fret/line has to be calculated:
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updateNotes();
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}
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//---------------------------------------------------------
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// pasteChordRest
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//---------------------------------------------------------
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void Score::pasteChordRest(ChordRest* cr, int tick)
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{
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// qDebug("pasteChordRest %s at %d", cr->name(), tick);
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if (cr->type() == Element::CHORD) {
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// set note track
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// check if staffMove moves a note to a
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// nonexistant staff
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//
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int track = cr->track();
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Chord* c = static_cast<Chord*>(cr);
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Part* part = cr->staff()->part();
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int nn = (track / VOICES) + c->staffMove();
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if (nn < 0 || nn >= nstaves())
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c->setStaffMove(0);
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if (!styleB(ST_concertPitch) && part->instr()->transpose().chromatic) {
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Interval interval = part->instr()->transpose();
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if (!interval.isZero()) {
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interval.flip();
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foreach(Note* n, c->notes()) {
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int npitch;
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int ntpc;
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transposeInterval(n->pitch(), n->tpc(), &npitch, &ntpc, interval, true);
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n->setPitch(npitch, ntpc);
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}
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}
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}
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}
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Measure* measure = tick2measure(tick);
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if (!measure)
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return;
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int measureEnd = measure->endTick();
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bool isGrace = (cr->type() == Element::CHORD) && (((Chord*)cr)->noteType() != NOTE_NORMAL);
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if (!isGrace && (tick + cr->actualTicks() > measureEnd)) {
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if (cr->type() == Element::CHORD) {
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// split Chord
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Chord* c = static_cast<Chord*>(cr);
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int rest = c->actualTicks();
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int len = measureEnd - tick;
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rest -= len;
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TDuration d;
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d.setVal(len);
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c->setDurationType(d);
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c->setDuration(d.fraction());
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undoAddCR(c, measure, tick);
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while (rest) {
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tick += c->actualTicks();
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measure = tick2measure(tick);
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if (measure->tick() != tick) { // last measure
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qDebug("==last measure %d != %d", measure->tick(), tick);
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break;
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}
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Chord* c2 = static_cast<Chord*>(c->clone());
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len = measure->ticks() > rest ? rest : measure->ticks();
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TDuration d;
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d.setVal(len);
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c2->setDurationType(d);
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rest -= len;
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undoAddCR(c2, measure, tick);
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QList<Note*> nl1 = c->notes();
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QList<Note*> nl2 = c2->notes();
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for (int i = 0; i < nl1.size(); ++i) {
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Tie* tie = new Tie(this);
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tie->setStartNote(nl1[i]);
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tie->setEndNote(nl2[i]);
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tie->setTrack(c->track());
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Tie* tie2 = nl1[i]->tieFor();
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if (tie2) {
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nl2[i]->setTieFor(nl1[i]->tieFor());
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tie2->setStartNote(nl2[i]);
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}
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nl1[i]->setTieFor(tie);
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nl2[i]->setTieBack(tie);
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}
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c = c2;
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}
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}
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else {
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// split Rest
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Rest* r = static_cast<Rest*>(cr);
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Fraction rest = r->duration();
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while (!rest.isZero()) {
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Rest* r2 = static_cast<Rest*>(r->clone());
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measure = tick2measure(tick);
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Fraction mlen = Fraction::fromTicks(measure->tick() + measure->ticks() - tick);
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Fraction len = rest > mlen ? mlen : rest;
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r2->setDuration(len);
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r2->setDurationType(TDuration(len));
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undoAddCR(r2, measure, tick);
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rest -= len;
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tick += r2->actualTicks();
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}
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delete r;
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}
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}
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else {
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undoAddCR(cr, measure, tick);
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}
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}
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}
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