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.
233 lines
7.4 KiB
233 lines
7.4 KiB
/*
|
|
*
|
|
* $Id: k3baudiotracksplitdialog.cpp 630444 2007-02-05 12:43:19Z trueg $
|
|
* Copyright (C) 2004-2007 Sebastian Trueg <trueg@k3b.org>
|
|
*
|
|
* This file is part of the K3b project.
|
|
* Copyright (C) 1998-2007 Sebastian Trueg <trueg@k3b.org>
|
|
*
|
|
* 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" for the exact licensing terms.
|
|
*/
|
|
|
|
#include "k3baudiotracksplitdialog.h"
|
|
#include "k3baudiotrack.h"
|
|
#include "k3baudioeditorwidget.h"
|
|
|
|
#include <k3bmsf.h>
|
|
#include <k3bmsfedit.h>
|
|
|
|
#include <tdelocale.h>
|
|
#include <tdeactioncollection.h>
|
|
#include <tdeaction.h>
|
|
#include <tdepopupmenu.h>
|
|
|
|
#include <tqlabel.h>
|
|
#include <tqframe.h>
|
|
#include <tqlayout.h>
|
|
|
|
|
|
K3bAudioTrackSplitDialog::K3bAudioTrackSplitDialog( K3bAudioTrack* track, TQWidget* parent, const char* name )
|
|
: KDialogBase( KDialogBase::Plain, i18n("Split Audio Track"),
|
|
KDialogBase::Ok|KDialogBase::Cancel,
|
|
KDialogBase::Ok, parent, name ),
|
|
m_track(track)
|
|
{
|
|
TQFrame* frame = plainPage();
|
|
|
|
m_editorWidget = new K3bAudioEditorWidget( frame );
|
|
m_msfEditStart = new K3bMsfEdit( frame );
|
|
m_msfEditEnd = new K3bMsfEdit( frame );
|
|
|
|
TQGridLayout* layout = new TQGridLayout( frame );
|
|
layout->setMargin( 0 );
|
|
layout->setSpacing( spacingHint() );
|
|
|
|
// FIXME: After the string freeze replace the text with a better one explaning how to use this dialog
|
|
layout->addMultiCellWidget( new TQLabel( i18n("Please select the position where the track should be split."),
|
|
frame ), 0, 0, 0, 3 );
|
|
layout->addMultiCellWidget( m_editorWidget, 1, 1, 0, 3 );
|
|
layout->addWidget( m_msfEditStart, 2, 1 );
|
|
layout->addWidget( new TQLabel( " - ", frame ), 2, 2 );
|
|
layout->addWidget( m_msfEditEnd, 2, 3 );
|
|
layout->addWidget( new TQLabel( i18n("Split track at:"), frame ), 2, 0 );
|
|
layout->setColStretch( 0, 1 );
|
|
|
|
m_editorWidget->setAllowOverlappingRanges( false );
|
|
m_editorWidget->enableRangeSelection( true );
|
|
m_editorWidget->installEventFilter( this );
|
|
|
|
connect( m_editorWidget, TQT_SIGNAL(rangeChanged(int, const K3b::Msf&, const K3b::Msf&)),
|
|
this, TQT_SLOT(slotRangeModified(int, const K3b::Msf&, const K3b::Msf&)) );
|
|
connect( m_editorWidget, TQT_SIGNAL(selectedRangeChanged(int)),
|
|
this, TQT_SLOT(slotRangeSelectionChanged(int)) );
|
|
connect( m_msfEditStart, TQT_SIGNAL(valueChanged(const K3b::Msf&)),
|
|
this, TQT_SLOT(slotMsfEditChanged(const K3b::Msf&)) );
|
|
connect( m_msfEditEnd, TQT_SIGNAL(valueChanged(const K3b::Msf&)),
|
|
this, TQT_SLOT(slotMsfEditChanged(const K3b::Msf&)) );
|
|
|
|
setupActions();
|
|
|
|
// load the track
|
|
m_editorWidget->setLength( m_track->length() );
|
|
|
|
// default split
|
|
K3b::Msf mid = m_track->length().lba() / 2;
|
|
m_editorWidget->addRange( 0, mid-1 );
|
|
m_editorWidget->addRange( mid, m_track->length()-1 );
|
|
|
|
slotRangeSelectionChanged( 0 );
|
|
}
|
|
|
|
|
|
K3bAudioTrackSplitDialog::~K3bAudioTrackSplitDialog()
|
|
{
|
|
}
|
|
|
|
|
|
void K3bAudioTrackSplitDialog::setupActions()
|
|
{
|
|
m_actionCollection = new TDEActionCollection( this );
|
|
m_popupMenu = new TDEPopupMenu( this );
|
|
|
|
TDEAction* actionSplitHere = new TDEAction( i18n("Split Here"), 0,
|
|
TDEShortcut(), TQT_TQOBJECT(this), TQT_SLOT(slotSplitHere()),
|
|
actionCollection(), "range_split" );
|
|
// FIXME: after the message freeze give this action a proper name like "Remove track part"
|
|
TDEAction* actionRemoveRange = new TDEAction( i18n("Remove this Range"), 0,
|
|
TDEShortcut(), TQT_TQOBJECT(this), TQT_SLOT(slotRemoveRange()),
|
|
actionCollection(), "range_remove" );
|
|
|
|
actionSplitHere->plug( m_popupMenu );
|
|
actionRemoveRange->plug( m_popupMenu );
|
|
}
|
|
|
|
|
|
void K3bAudioTrackSplitDialog::slotRangeModified( int id, const K3b::Msf& start, const K3b::Msf& end )
|
|
{
|
|
if( id == m_editorWidget->selectedRange() ) {
|
|
m_msfEditStart->blockSignals( true );
|
|
m_msfEditEnd->blockSignals( true );
|
|
|
|
m_msfEditStart->setMsfValue( start );
|
|
m_msfEditEnd->setMsfValue( end );
|
|
|
|
m_msfEditStart->blockSignals( false );
|
|
m_msfEditEnd->blockSignals( false );
|
|
}
|
|
}
|
|
|
|
|
|
void K3bAudioTrackSplitDialog::slotMsfEditChanged( const K3b::Msf& )
|
|
{
|
|
m_editorWidget->modifyRange( m_editorWidget->selectedRange(), m_msfEditStart->msfValue(), m_msfEditEnd->msfValue() );
|
|
}
|
|
|
|
|
|
void K3bAudioTrackSplitDialog::slotRangeSelectionChanged( int id )
|
|
{
|
|
if( id > 0 ) {
|
|
m_msfEditStart->blockSignals( true );
|
|
m_msfEditEnd->blockSignals( true );
|
|
|
|
m_msfEditStart->setMsfValue( m_editorWidget->rangeStart( id ) );
|
|
m_msfEditEnd->setMsfValue( m_editorWidget->rangeEnd( id ) );
|
|
m_msfEditStart->setEnabled( true );
|
|
m_msfEditEnd->setEnabled( true );
|
|
|
|
m_msfEditStart->blockSignals( false );
|
|
m_msfEditEnd->blockSignals( false );
|
|
}
|
|
else {
|
|
m_msfEditStart->setEnabled( false );
|
|
m_msfEditEnd->setEnabled( false );
|
|
}
|
|
}
|
|
|
|
|
|
void K3bAudioTrackSplitDialog::splitAt( const TQPoint& p )
|
|
{
|
|
int id = m_editorWidget->findRange( p.x() );
|
|
if( id ) {
|
|
K3b::Msf msf = m_editorWidget->posToMsf( p.x() );
|
|
m_editorWidget->addRange( msf+1, m_editorWidget->rangeEnd( id ) );
|
|
m_editorWidget->modifyRange( id, m_editorWidget->rangeStart( id ), msf );
|
|
slotRangeSelectionChanged( m_editorWidget->selectedRange() );
|
|
}
|
|
}
|
|
|
|
|
|
bool K3bAudioTrackSplitDialog::eventFilter( TQObject* o, TQEvent* e )
|
|
{
|
|
if( TQT_BASE_OBJECT(o) == TQT_BASE_OBJECT(m_editorWidget) ) {
|
|
if( e->type() == TQEvent::MouseButtonDblClick ) {
|
|
TQMouseEvent* me = TQT_TQMOUSEEVENT( e );
|
|
splitAt( me->pos() );
|
|
}
|
|
else if( e->type() == TQEvent::ContextMenu ) {
|
|
TQContextMenuEvent* ce = TQT_TQCONTEXTMENUEVENT( e );
|
|
ce->consume();
|
|
m_lastClickPosition = ce->pos();
|
|
if( m_editorWidget->findRange( ce->pos().x() ) > 0 )
|
|
m_popupMenu->popup( ce->globalPos() );
|
|
}
|
|
}
|
|
|
|
return KDialogBase::eventFilter( o, e );
|
|
}
|
|
|
|
|
|
void K3bAudioTrackSplitDialog::slotSplitHere()
|
|
{
|
|
splitAt( m_lastClickPosition );
|
|
}
|
|
|
|
|
|
void K3bAudioTrackSplitDialog::slotRemoveRange()
|
|
{
|
|
m_editorWidget->removeRange( m_editorWidget->findRange( m_lastClickPosition.x() ) );
|
|
}
|
|
|
|
|
|
void K3bAudioTrackSplitDialog::splitTrack( K3bAudioTrack* track,
|
|
TQWidget* parent,
|
|
const char* name )
|
|
{
|
|
K3bAudioTrackSplitDialog d( track, parent, name );
|
|
if( d.exec() == TQDialog::Accepted ) {
|
|
TQValueList<int> ranges = d.m_editorWidget->allRanges();
|
|
// we split the track at all range ends and just delete those that relate to the gaps in between
|
|
K3b::Msf pos = 0;
|
|
for( TQValueList<int>::const_iterator it = ranges.constBegin();
|
|
it != ranges.constEnd(); ++it ) {
|
|
|
|
// delete the unwanted part
|
|
if( d.m_editorWidget->rangeStart( *it ) > pos ) {
|
|
// split so the range's start is the first frame of the new track
|
|
K3bAudioTrack* nextTrack = track->split( d.m_editorWidget->rangeStart( *it ) - pos );
|
|
delete track;
|
|
track = nextTrack;
|
|
}
|
|
|
|
// create a new track part for the range itself
|
|
pos = d.m_editorWidget->rangeStart( *it );
|
|
if( d.m_editorWidget->rangeEnd( *it ) < d.m_editorWidget->length()-1 ) {
|
|
// split so the range's end is the last frame in the old track
|
|
// and thus, the range's end + 1 the first frame in the new track
|
|
track = track->split( d.m_editorWidget->rangeEnd( *it ) - pos + 1 );
|
|
}
|
|
pos = d.m_editorWidget->rangeEnd( *it )+1;
|
|
}
|
|
|
|
// remove the last unwanted part
|
|
if( pos < d.m_editorWidget->length() ) {
|
|
delete track;
|
|
}
|
|
}
|
|
}
|
|
|
|
#include "k3baudiotracksplitdialog.moc"
|