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//=============================================================================
// MuseScore
// Linux Music Score Editor
// $Id: tuplet.cpp -1 $
//
// Copyright (C) 2002-2011 Werner Schweer and others
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License version 2.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
//=============================================================================
#include "tupletdialog.h"
#include "libmscore/tuplet.h"
#include "libmscore/score.h"
#include "libmscore/chord.h"
#include "libmscore/note.h"
#include "libmscore/xml.h"
#include "preferences.h"
#include "libmscore/style.h"
#include "libmscore/text.h"
#include "libmscore/element.h"
#include "libmscore/utils.h"
#include "libmscore/measure.h"
#include "libmscore/undo.h"
#include "libmscore/stem.h"
#include "musescore.h"
#include "scoreview.h"
namespace Ms {
//---------------------------------------------------------
// TupletDialog
//---------------------------------------------------------
TupletDialog::TupletDialog(QWidget* parent)
: QDialog(parent)
{
setObjectName("TupletDialog");
setupUi(this);
setWindowFlags(this->windowFlags() & ~Qt::WindowContextHelpButtonHint);
MuseScore::restoreGeometry(this);
}
//---------------------------------------------------------
// setupTuplet
//---------------------------------------------------------
void TupletDialog::setupTuplet(Tuplet* tuplet)
{
tuplet->setRatio(Fraction(actualNotes->value(), normalNotes->value()));
if (number->isChecked())
tuplet->setNumberType(Tuplet::NumberType::SHOW_NUMBER);
else if (relation->isChecked())
tuplet->setNumberType(Tuplet::NumberType::SHOW_RELATION);
else if (noNumber->isChecked())
tuplet->setNumberType(Tuplet::NumberType::NO_TEXT);
if (autoBracket->isChecked())
tuplet->setBracketType(Tuplet::BracketType::AUTO_BRACKET);
else if (bracket->isChecked())
tuplet->setBracketType(Tuplet::BracketType::SHOW_BRACKET);
else if (noBracket->isChecked())
tuplet->setBracketType(Tuplet::BracketType::SHOW_NO_BRACKET);
}
//---------------------------------------------------------
// tupletDialog
// create tuplet dialog
//---------------------------------------------------------
Tuplet* MuseScore::tupletDialog()
{
if (!cs)
return 0;
ChordRest* cr = 0;
if (cv->noteEntryMode()) {
cs->expandVoice();
cs->changeCRlen(cs->inputState().cr(), cs->inputState().duration());
cr = cs->inputState().cr();
}
else
cr = cs->getSelectedChordRest();
if (cr == 0)
return 0;
if (cr->durationType() < TDuration(TDuration::DurationType::V_128TH) && cr->durationType() != TDuration(TDuration::DurationType::V_MEASURE)) {
noteTooShortForTupletDialog();
return 0;
}
Measure* measure = cr->measure();
if (measure && measure->isMMRest())
return 0;
TupletDialog td;
if (!td.exec())
return 0;
Tuplet* tuplet = new Tuplet(cs);
tuplet->setTrack(cr->track());
tuplet->setTick(cr->tick());
td.setupTuplet(tuplet);
Fraction f1(cr->duration());
tuplet->setDuration(f1);
Fraction f = f1 * Fraction(1, tuplet->ratio().denominator());
f.reduce();
qDebug("len %s ratio %s base %s",
qPrintable(f1.print()),
qPrintable(tuplet->ratio().print()),
qPrintable(f.print()));
if (f.denominator() > 128) {
delete tuplet;
mscore->noteTooShortForTupletDialog();
return 0;
}
Fraction fbl(1, f.denominator());
if (TDuration::isValid(fbl))
tuplet->setBaseLen(fbl);
else
tuplet->setBaseLen(TDuration::DurationType::V_INVALID);
if (tuplet->baseLen() == TDuration::DurationType::V_INVALID) {
QMessageBox::warning(0,
tr("Tuplet Error"),
tr("Cannot create tuplet with ratio %1 for duration %2").arg(tuplet->ratio().print()).arg(f1.print()));
delete tuplet;
return 0;
}
tuplet->setParent(measure);
return tuplet;
}
//---------------------------------------------------------
// hideEvent
//---------------------------------------------------------
void TupletDialog::hideEvent(QHideEvent* event)
{
MuseScore::saveGeometry(this);
QWidget::hideEvent(event);
}
}
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