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243 lines
6.7 KiB
243 lines
6.7 KiB
/*
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Rosegarden
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A MIDI and audio sequencer and musical notation editor.
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This program is Copyright 2000-2008
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Guillaume Laurent <glaurent@telegraph-road.org>,
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Chris Cannam <cannam@all-day-breakfast.com>,
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Richard Bown <richard.bown@ferventsoftware.com>
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The moral rights of Guillaume Laurent, Chris Cannam, and Richard
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Bown to claim authorship of this work have been asserted.
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Other copyrights also apply to some parts of this work. Please
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see the AUTHORS file and individual file headers for details.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version. See the file
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COPYING included with this distribution for more information.
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*/
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#include "DiatonicPitchChooser.h"
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#include <iostream>
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#include <tdelocale.h>
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#include "base/NotationRules.h"
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#include "base/NotationTypes.h"
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#include "gui/general/MidiPitchLabel.h"
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#include "PitchDragLabel.h"
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#include <kcombobox.h>
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#include <tqgroupbox.h>
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#include <tqhbox.h>
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#include <tqlabel.h>
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#include <tqspinbox.h>
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#include <tqstring.h>
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#include <tqwidget.h>
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namespace Rosegarden
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{
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DiatonicPitchChooser::DiatonicPitchChooser(TQString title,
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TQWidget *parent,
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int defaultNote,
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int defaultPitch,
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int defaultOctave) :
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TQGroupBox(1, TQt::Horizontal, title, parent),
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m_defaultPitch(defaultPitch)
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{
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m_pitchDragLabel = new PitchDragLabel(this, defaultPitch);
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TQHBox *hbox = new TQHBox(this);
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hbox->setSpacing(6);
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m_step = new KComboBox( hbox );
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m_step->setSizeLimit( 7 );
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m_step->insertItem(i18n("C"));
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m_step->insertItem(i18n("D"));
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m_step->insertItem(i18n("E"));
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m_step->insertItem(i18n("F"));
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m_step->insertItem(i18n("G"));
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m_step->insertItem(i18n("A"));
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m_step->insertItem(i18n("B"));
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m_step->setCurrentItem(defaultNote);
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m_octave = new KComboBox( hbox );
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m_octave->insertItem(i18n("-2"));
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m_octave->insertItem(i18n("-1"));
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m_octave->insertItem(i18n("0"));
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m_octave->insertItem(i18n("1"));
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m_octave->insertItem(i18n("2"));
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m_octave->insertItem(i18n("3"));
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m_octave->insertItem(i18n("4"));
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m_octave->insertItem(i18n("5"));
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m_octave->insertItem(i18n("6"));
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m_octave->insertItem(i18n("7"));
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m_octave->setCurrentItem(defaultOctave);
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m_accidental = new KComboBox( hbox );
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m_accidental->insertItem(i18n("double flat"));
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m_accidental->insertItem(i18n("flat"));
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m_accidental->insertItem(i18n("natural"));
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m_accidental->insertItem(i18n("sharp"));
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m_accidental->insertItem(i18n("double sharp"));
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m_accidental->setCurrentItem(2); // default: natural
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m_pitchLabel = new TQLabel(TQString("%1").arg(getPitch()), hbox);
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m_pitchLabel->setMinimumWidth(40);
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connect(m_accidental, TQ_SIGNAL(activated(int)),
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this, TQ_SLOT(slotSetAccidental(int)));
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connect(m_octave, TQ_SIGNAL(activated(int)),
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this, TQ_SLOT(slotSetOctave(int)));
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connect(m_step, TQ_SIGNAL(activated(int)),
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this, TQ_SLOT(slotSetStep(int)));
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//connect(m_pitch, TQ_SIGNAL(valueChanged(int)),
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// this, TQ_SIGNAL(pitchChanged(int)));
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//connect(m_pitch, TQ_SIGNAL(valueChanged(int)),
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// this, TQ_SIGNAL(preview(int)));
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connect(m_pitchDragLabel, TQ_SIGNAL(pitchDragged(int,int,int)),
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this, TQ_SLOT(slotSetNote(int,int,int)));
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//connect(m_pitchDragLabel, TQ_SIGNAL(pitchChanged(int)),
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// this, TQ_SLOT(slotSetPitch(int)));
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connect(m_pitchDragLabel, TQ_SIGNAL(pitchChanged(int,int,int)),
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this, TQ_SLOT(slotSetNote(int,int,int)));
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//connect(m_pitchDragLabel, TQ_SIGNAL(pitchChanged(int)),
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// this, TQ_SIGNAL(pitchChanged(int)));
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connect(m_pitchDragLabel, TQ_SIGNAL(pitchDragged(int,int,int)),
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this, TQ_SIGNAL(noteChanged(int,int,int)));
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connect(m_pitchDragLabel, TQ_SIGNAL(pitchChanged(int,int,int)),
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this, TQ_SIGNAL(noteChanged(int,int,int)));
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connect(m_pitchDragLabel, TQ_SIGNAL(preview(int)),
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this, TQ_SIGNAL(preview(int)));
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}
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int
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DiatonicPitchChooser::getPitch() const
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{
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return 12 * m_octave->currentItem() + scale_Cmajor[m_step->currentItem()] +
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(m_accidental->currentItem() - 2);
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}
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int
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DiatonicPitchChooser::getAccidental()
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{
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return m_accidental->currentItem() - 2;
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}
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void
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DiatonicPitchChooser::slotSetPitch(int pitch)
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{
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if (m_pitchDragLabel->getPitch() != pitch)
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m_pitchDragLabel->slotSetPitch(pitch);
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m_octave->setCurrentItem((int)(((long) pitch) / 12));
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int step = steps_Cmajor[pitch % 12];
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m_step->setCurrentItem(step);
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int pitchChange = (pitch % 12) - scale_Cmajor[step];
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m_accidental->setCurrentItem(pitchChange + 2);
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m_pitchLabel->setText(TQString("%1").arg(pitch));
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update();
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}
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void
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DiatonicPitchChooser::slotSetStep(int step)
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{
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if (m_step->currentItem() != step)
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m_step->setCurrentItem(step);
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std::cout << "slot_step called" << std::endl;
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setLabelsIfNeeded();
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update();
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}
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void
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DiatonicPitchChooser::slotSetOctave(int octave)
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{
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if (m_octave->currentItem() != octave)
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m_octave->setCurrentItem(octave);
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setLabelsIfNeeded();
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update();
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}
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/** input 0..4: doubleflat .. doublesharp */
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void
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DiatonicPitchChooser::slotSetAccidental(int accidental)
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{
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if (m_accidental->currentItem() != accidental)
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m_accidental->setCurrentItem(accidental);
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setLabelsIfNeeded();
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update();
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}
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/** sets the m_pitchDragLabel and m_pitchLabel if needed */
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void
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DiatonicPitchChooser::setLabelsIfNeeded()
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{
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//if (m_pitchDragLabel->)
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//{
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m_pitchDragLabel->slotSetPitch(getPitch(), m_octave->currentItem(), m_step->currentItem());
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//}
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m_pitchLabel->setText(TQString("%1").arg(getPitch()));
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}
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void
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DiatonicPitchChooser::slotSetNote(int pitch, int octave, int step)
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{
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//if (m_pitch->value() != p)
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// m_pitch->setValue(p);
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if (m_pitchDragLabel->getPitch() != pitch)
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m_pitchDragLabel->slotSetPitch(pitch, octave, step);
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m_octave->setCurrentItem(octave);
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m_step->setCurrentItem(step);
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int pitchOffset = pitch - (octave * 12 + scale_Cmajor[step]);
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m_accidental->setCurrentItem(pitchOffset + 2);
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//MidiPitchLabel pl(p);
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m_pitchLabel->setText(TQString("%1").arg(pitch));
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update();
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}
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void
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DiatonicPitchChooser::slotResetToDefault()
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{
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slotSetPitch(m_defaultPitch);
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}
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int
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DiatonicPitchChooser::getOctave() const
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{
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return m_octave->currentItem();
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}
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int
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DiatonicPitchChooser::getStep() const
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{
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return m_step->currentItem();
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}
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}
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#include "DiatonicPitchChooser.moc"
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