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/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
/*
Rosegarden
A MIDI and audio sequencer and musical notation editor.
This program is Copyright 2000-2008
Guillaume Laurent <[email protected]>,
Chris Cannam <[email protected]>,
Richard Bown <[email protected]>
The moral rights of Guillaume Laurent, Chris Cannam, and Richard
Bown to claim authorship of this work have been asserted.
Other copyrights also apply to some parts of this work. Please
see the AUTHORS file and individual file headers for details.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version. See the file
COPYING included with this distribution for more information.
*/
#include "AddFingeringMarkCommand.h"
#include <klocale.h>
#include "base/NotationTypes.h"
#include "base/NotationQuantizer.h"
#include "base/Segment.h"
#include "base/Selection.h"
#include "base/Sets.h"
#include "document/BasicSelectionCommand.h"
#include <qstring.h>
namespace Rosegarden
{
QString
AddFingeringMarkCommand::getGlobalName(QString fingering)
{
if (fingering == "")
return i18n("Add Other &Fingering...");
else if (fingering == "0")
return i18n("Add Fingering &0 (Thumb)");
else
return i18n("Add Fingering &%1").arg(fingering);
}
void
AddFingeringMarkCommand::modifySegment()
{
EventSelection::eventcontainer::iterator i;
Segment &segment(m_selection->getSegment());
std::set
<Event *> done;
for (i = m_selection->getSegmentEvents().begin();
i != m_selection->getSegmentEvents().end(); ++i) {
if (done.find(*i) != done.end())
continue;
if (!(*i)->isa(Note::EventType))
continue;
// We should do this on a chord-by-chord basis, considering
// only those notes in a chord that are also in the selection.
// Apply this fingering to the first note in the chord that
// does not already have a fingering. If they all already do,
// then clear them all and start again.
Chord chord(segment, segment.findSingle(*i),
segment.getComposition()->getNotationQuantizer());
int attempt = 0;
while (attempt < 2) {
int count = 0;
for (Chord::iterator ci = chord.begin();
ci != chord.end(); ++ci) {
if (!m_selection->contains(**ci))
continue;
if (attempt < 2 &&
Marks::getFingeringMark(***ci) ==
Marks::NoMark) {
Marks::addMark
(***ci, Marks::getFingeringMark(m_text), true);
attempt = 2;
}
done.insert(**ci);
++count;
}
if (attempt < 2) {
if (count == 0)
break;
for (Chord::iterator ci = chord.begin();
ci != chord.end(); ++ci) {
if (m_selection->contains(**ci)) {
Marks::removeMark
(***ci,
Marks::getFingeringMark(***ci));
}
}
++attempt;
}
}
}
}
}
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