1f9ccfcdce
git-subtree-dir: libmscore git-subtree-mainline:412ca45401git-subtree-split:6047361bd0
146 lines
4.5 KiB
C++
146 lines
4.5 KiB
C++
//=============================================================================
|
|
// MuseScore
|
|
// Music Composition & Notation
|
|
// $Id: duration.h 4426 2011-06-25 08:52:44Z wschweer $
|
|
//
|
|
// Copyright (C) 2008-2011 Werner Schweer
|
|
//
|
|
// This program is free software; you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License version 2
|
|
// as published by the Free Software Foundation and appearing in
|
|
// the file LICENCE.GPL
|
|
//=============================================================================
|
|
|
|
#include "duration.h"
|
|
#include "tuplet.h"
|
|
#include "score.h"
|
|
#include "undo.h"
|
|
#include "staff.h"
|
|
|
|
//---------------------------------------------------------
|
|
// DurationElement
|
|
//---------------------------------------------------------
|
|
|
|
DurationElement::DurationElement(Score* s)
|
|
: Element(s)
|
|
{
|
|
_tuplet = 0;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// DurationElement
|
|
//---------------------------------------------------------
|
|
|
|
DurationElement::DurationElement(const DurationElement& e)
|
|
: Element(e)
|
|
{
|
|
_tuplet = e._tuplet;
|
|
_duration = e._duration;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// DurationElement
|
|
//---------------------------------------------------------
|
|
|
|
DurationElement::~DurationElement()
|
|
{
|
|
if (tuplet() && tuplet()->elements().front() == this)
|
|
delete tuplet();
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// globalDuration
|
|
//---------------------------------------------------------
|
|
|
|
Fraction DurationElement::globalDuration() const
|
|
{
|
|
Fraction f(_duration);
|
|
for (Tuplet* t = tuplet(); t; t = t->tuplet())
|
|
f /= t->ratio();
|
|
return f;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// actualTicks
|
|
//---------------------------------------------------------
|
|
|
|
int DurationElement::actualTicks() const
|
|
{
|
|
return Fraction(staff()->timeStretch(tick()) * globalDuration()).ticks();
|
|
}
|
|
|
|
#if 0
|
|
//---------------------------------------------------------
|
|
// properties
|
|
//---------------------------------------------------------
|
|
|
|
QList<Prop> DurationElement::properties(Xml& xml, bool /*clipboardmode*/) const
|
|
{
|
|
QList<Prop> pl = Element::properties(xml);
|
|
if (tuplet())
|
|
pl.append(Prop("Tuplet", tuplet()->id()));
|
|
return pl;
|
|
}
|
|
#endif
|
|
|
|
//---------------------------------------------------------
|
|
// readProperties
|
|
//---------------------------------------------------------
|
|
|
|
bool DurationElement::readProperties(const QDomElement& e, QList<Tuplet*>* tuplets, const QList<Spanner*>*)
|
|
{
|
|
if (Element::readProperties(e))
|
|
return true;
|
|
const QString& tag(e.tagName());
|
|
if (tag == "Tuplet") {
|
|
// setTuplet(0);
|
|
int i = e.text().toInt();
|
|
foreach(Tuplet* t, *tuplets) {
|
|
if (t->id() == i) {
|
|
setTuplet(t);
|
|
if (!score()->undo()->active()) // HACK, also added in Undo::AddElement()
|
|
t->add(this);
|
|
break;
|
|
}
|
|
}
|
|
if (tuplet() == 0) {
|
|
qDebug("DurationElement:read(): Tuplet id %d not found", i);
|
|
Tuplet* t = score()->searchTuplet(e, i);
|
|
if (t) {
|
|
qDebug(" ...found outside measure, input file corrupted?");
|
|
setTuplet(t);
|
|
if (!score()->undo()->active()) // HACK
|
|
t->add(this);
|
|
tuplets->append(t);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
return false;
|
|
return true;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// writeProperties
|
|
//---------------------------------------------------------
|
|
|
|
void DurationElement::writeProperties(Xml& xml) const
|
|
{
|
|
Element::writeProperties(xml);
|
|
if (tuplet())
|
|
xml.tag("Tuplet", tuplet()->id());
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// writeTuplet
|
|
//---------------------------------------------------------
|
|
|
|
void DurationElement::writeTuplet(Xml& xml)
|
|
{
|
|
if (tuplet() && tuplet()->elements().front() == this) {
|
|
tuplet()->writeTuplet(xml); // recursion
|
|
tuplet()->setId(xml.tupletId++);
|
|
tuplet()->write(xml);
|
|
}
|
|
}
|
|
|