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140 lines
4.2 KiB
140 lines
4.2 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 "RespellCommand.h"
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#include <tdelocale.h>
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#include "base/NotationTypes.h"
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#include "base/Selection.h"
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#include "document/BasicSelectionCommand.h"
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#include "base/BaseProperties.h"
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#include <tqstring.h>
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namespace Rosegarden
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{
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using namespace BaseProperties;
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using namespace Accidentals;
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TQString
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RespellCommand::getGlobalName(Type type, Accidental accidental)
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{
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switch (type) {
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case Set: {
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TQString s(i18n("Respell with %1"));
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//!!! should be in notationstrings:
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if (accidental == DoubleSharp) {
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s = s.arg(i18n("Do&uble Sharp"));
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} else if (accidental == Sharp) {
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s = s.arg(i18n("&Sharp"));
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} else if (accidental == Flat) {
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s = s.arg(i18n("&Flat"));
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} else if (accidental == DoubleFlat) {
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s = s.arg(i18n("Dou&ble Flat"));
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} else if (accidental == Natural) {
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s = s.arg(i18n("&Natural"));
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} else {
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s = s.arg(i18n("N&one"));
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}
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return s;
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}
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case Up:
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return i18n("Respell Accidentals &Upward");
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case Down:
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return i18n("Respell Accidentals &Downward");
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case Restore:
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return i18n("&Restore Accidentals");
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}
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return i18n("Respell Accidentals");
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}
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void
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RespellCommand::modifySegment()
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{
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EventSelection::eventcontainer::iterator i;
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for (i = m_selection->getSegmentEvents().begin();
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i != m_selection->getSegmentEvents().end(); ++i) {
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if ((*i)->isa(Note::EventType)) {
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if (m_type == Up || m_type == Down) {
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Accidental acc = NoAccidental;
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(*i)->get
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<String>(ACCIDENTAL, acc);
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if (m_type == Down) {
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if (acc == DoubleFlat) {
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acc = Flat;
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} else if (acc == Flat || acc == NoAccidental) {
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acc = Sharp;
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} else if (acc == Sharp) {
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acc = DoubleSharp;
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}
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} else {
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if (acc == Flat) {
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acc = DoubleFlat;
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} else if (acc == Sharp || acc == NoAccidental) {
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acc = Flat;
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} else if (acc == DoubleSharp) {
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acc = Sharp;
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}
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}
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(*i)->set
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<String>(ACCIDENTAL, acc);
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} else if (m_type == Set) {
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// trap respelling black key notes as natural; which is
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// impossible, and makes rawPitchToDisplayPitch() do crazy
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// things as a consequence (fixes #1349782)
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// 1 = C#, 3 = D#, 6 = F#, 8 = G#, 10 = A#
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long pitch;
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(*i)->get
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<Int>(PITCH, pitch);
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pitch %= 12;
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if ((pitch == 1 || pitch == 3 || pitch == 6 || pitch == 8 || pitch == 10 )
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&& m_accidental == Natural) {
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// fail silently; is there anything to do here?
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} else {
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(*i)->set
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<String>(ACCIDENTAL, m_accidental);
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}
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} else {
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(*i)->unset(ACCIDENTAL);
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}
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}
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}
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}
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}
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