You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
154 lines
4.5 KiB
154 lines
4.5 KiB
/*
|
|
Rosegarden
|
|
A MIDI and audio sequencer and musical notation editor.
|
|
|
|
This program is Copyright 2000-2008
|
|
Guillaume Laurent <glaurent@telegraph-road.org>,
|
|
Chris Cannam <cannam@all-day-breakfast.com>,
|
|
Richard Bown <richard.bown@ferventsoftware.com>
|
|
|
|
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 "AudioSegmentSplitCommand.h"
|
|
|
|
#include <tdelocale.h>
|
|
#include "misc/Debug.h"
|
|
#include "misc/Strings.h"
|
|
#include "base/RealTime.h"
|
|
#include "base/Composition.h"
|
|
#include "base/Segment.h"
|
|
#include <tqstring.h>
|
|
|
|
|
|
namespace Rosegarden
|
|
{
|
|
|
|
AudioSegmentSplitCommand::AudioSegmentSplitCommand(Segment *segment,
|
|
timeT splitTime) :
|
|
KNamedCommand(i18n("Split Audio Segment")),
|
|
m_segment(segment),
|
|
m_newSegment(0),
|
|
m_splitTime(splitTime),
|
|
m_previousEndMarkerTime(0),
|
|
m_detached(false)
|
|
{}
|
|
|
|
AudioSegmentSplitCommand::~AudioSegmentSplitCommand()
|
|
{
|
|
if (m_detached) {
|
|
delete m_newSegment;
|
|
}
|
|
delete m_previousEndMarkerTime;
|
|
}
|
|
|
|
void
|
|
AudioSegmentSplitCommand::execute()
|
|
{
|
|
if (!m_newSegment) {
|
|
|
|
m_newSegment = new Segment(Segment::Audio);
|
|
|
|
// Basics
|
|
//
|
|
m_newSegment->setAudioFileId(m_segment->getAudioFileId());
|
|
m_newSegment->setTrack(m_segment->getTrack());
|
|
|
|
// Get the RealTime split time
|
|
//
|
|
RealTime splitDiff =
|
|
m_segment->getComposition()->getRealTimeDifference(
|
|
m_segment->getStartTime(), m_splitTime);
|
|
|
|
// Set audio start and end
|
|
//
|
|
m_newSegment->setAudioStartTime
|
|
(m_segment->getAudioStartTime() + splitDiff);
|
|
m_newSegment->setAudioEndTime(m_segment->getAudioEndTime());
|
|
|
|
// Insert into composition before setting end time
|
|
//
|
|
m_segment->getComposition()->addSegment(m_newSegment);
|
|
|
|
// Set start and end times
|
|
//
|
|
m_newSegment->setStartTime(m_splitTime);
|
|
m_newSegment->setEndTime(m_segment->getEndTime());
|
|
|
|
// Set original end time
|
|
//
|
|
// m_previousEndAudioTime = m_segment->getAudioEndTime();
|
|
// m_segment->setAudioEndTime(m_newSegment->getAudioStartTime());
|
|
|
|
RG_DEBUG << "AudioSegmentSplitCommand::execute: Set end audio of left segment to " << m_newSegment->getAudioStartTime() << endl;
|
|
|
|
|
|
// Set labels
|
|
//
|
|
m_segmentLabel = m_segment->getLabel();
|
|
TQString newLabel = strtoqstr(m_segmentLabel);
|
|
if (!newLabel.endsWith(i18n(" (split)"))) {
|
|
newLabel = i18n("%1 (split)").arg(newLabel);
|
|
}
|
|
m_segment->setLabel(qstrtostr(newLabel));
|
|
m_newSegment->setLabel(m_segment->getLabel());
|
|
|
|
// Set color
|
|
//
|
|
m_newSegment->setColourIndex(m_segment->getColourIndex());
|
|
}
|
|
|
|
// Resize left hand Segment
|
|
//
|
|
const timeT *emt = m_segment->getRawEndMarkerTime();
|
|
if (emt) {
|
|
m_previousEndMarkerTime = new timeT(*emt);
|
|
} else {
|
|
m_previousEndMarkerTime = 0;
|
|
}
|
|
|
|
RG_DEBUG << "AudioSegmentSplitCommand::execute: Setting end marker of left segment to " << m_splitTime << endl;
|
|
|
|
m_segment->setEndMarkerTime(m_splitTime);
|
|
|
|
if (!m_newSegment->getComposition()) {
|
|
m_segment->getComposition()->addSegment(m_newSegment);
|
|
}
|
|
|
|
m_detached = false;
|
|
|
|
}
|
|
|
|
void
|
|
AudioSegmentSplitCommand::unexecute()
|
|
{
|
|
if (m_previousEndMarkerTime) {
|
|
RG_DEBUG << "AudioSegmentSplitCommand::unexecute: Restoring end marker of left segment to " << *m_previousEndMarkerTime << endl;
|
|
|
|
m_segment->setEndMarkerTime(*m_previousEndMarkerTime);
|
|
delete m_previousEndMarkerTime;
|
|
m_previousEndMarkerTime = 0;
|
|
} else {
|
|
m_segment->clearEndMarker();
|
|
}
|
|
|
|
m_segment->setLabel(m_segmentLabel);
|
|
// RG_DEBUG << "AudioSegmentSplitCommand::unexecute: Setting audio end time of left segment to " << m_previousEndAudioTime << endl;
|
|
// m_segment->setAudioEndTime(m_previousEndAudioTime);
|
|
m_segment->getComposition()->detachSegment(m_newSegment);
|
|
m_detached = true;
|
|
}
|
|
|
|
}
|