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// -*- c-basic-offset: 4 -*-
/*
Rosegarden-4
A sequencer and musical notation editor.
This program is Copyright 2000-2005
Guillaume Laurent <glaurent@telegraph-road.org>,
Chris Cannam <cannam@all-day-breakfast.com>,
Richard Bown <bownie@bownie.com>
The moral right of the authors to claim authorship of this work
has been asserted.
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 "matrixcommands.h"
#include "BaseProperties.h"
#include "SegmentMatrixHelper.h"
#include <klocale.h>
#include "rosestrings.h"
#include "rosedebug.h"
using Rosegarden::Event;
using Rosegarden::Note;
using Rosegarden::timeT;
MatrixInsertionCommand::MatrixInsertionCommand(Rosegarden::Segment &segment,
timeT time,
timeT endTime,
Event *event) :
BasicCommand(i18n("Insert Note"), segment, time, endTime),
m_event(new Event(*event,
std::min(time, endTime),
(time < endTime) ? endTime - time : time - endTime))
{
// nothing
}
MatrixInsertionCommand::~MatrixInsertionCommand()
{
delete m_event;
// don't want to delete m_lastInsertedEvent, it's just an alias
}
void MatrixInsertionCommand::modifySegment()
{
MATRIX_DEBUG << "MatrixInsertionCommand::modifySegment()\n";
if (!m_event->has(Rosegarden::BaseProperties::VELOCITY)) {
m_event->set<Rosegarden::Int>(Rosegarden::BaseProperties::VELOCITY, 100);
}
Rosegarden::SegmentMatrixHelper helper(getSegment());
m_lastInsertedEvent = new Event(*m_event);
helper.insertNote(m_lastInsertedEvent);
}
MatrixEraseCommand::MatrixEraseCommand(Rosegarden::Segment &segment,
Event *event) :
BasicCommand(i18n("Erase Note"),
segment,
event->getAbsoluteTime(),
event->getAbsoluteTime() + event->getDuration(),
true),
m_event(event),
m_relayoutEndTime(getEndTime())
{
// nothing
}
timeT MatrixEraseCommand::getRelayoutEndTime()
{
return m_relayoutEndTime;
}
void MatrixEraseCommand::modifySegment()
{
Rosegarden::SegmentMatrixHelper helper(getSegment());
std::string eventType = m_event->getType();
if (eventType == Note::EventType) {
helper.deleteNote(m_event, false);
}
}
MatrixModifyCommand::MatrixModifyCommand(Rosegarden::Segment &segment,
Rosegarden::Event *oldEvent,
Rosegarden::Event *newEvent,
bool isMove,
bool normalize):
BasicCommand((isMove ? i18n("Move Note") : i18n("Modify Note")),
segment,
std::min(newEvent->getAbsoluteTime(),
oldEvent->getAbsoluteTime()),
std::max(oldEvent->getAbsoluteTime() +
oldEvent->getDuration(),
newEvent->getAbsoluteTime() +
newEvent->getDuration()),
true),
m_normalize(normalize),
m_oldEvent(oldEvent),
m_newEvent(newEvent)
{
}
void MatrixModifyCommand::modifySegment()
{
std::string eventType = m_oldEvent->getType();
if (eventType == Note::EventType) {
timeT normalizeStart = std::min(m_newEvent->getAbsoluteTime(),
m_oldEvent->getAbsoluteTime());
timeT normalizeEnd = std::max(m_newEvent->getAbsoluteTime() +
m_newEvent->getDuration(),
m_oldEvent->getAbsoluteTime() +
m_oldEvent->getDuration());
Rosegarden::Segment &segment(getSegment());
segment.insert(m_newEvent);
segment.eraseSingle(m_oldEvent);
if (m_normalize) {
segment.normalizeRests(normalizeStart, normalizeEnd);
}
}
}
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