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1006 lines
29 KiB
1006 lines
29 KiB
15 years ago
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/*
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*
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* $Id: k3baudiotrackview.cpp 689561 2007-07-18 15:19:38Z trueg $
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* Copyright (C) 2004 Sebastian Trueg <trueg@k3b.org>
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*
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* This file is part of the K3b project.
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* Copyright (C) 1998-2007 Sebastian Trueg <trueg@k3b.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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* See the file "COPYING" for the exact licensing terms.
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*/
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#include <config.h>
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#include "k3baudiotrackview.h"
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#include "k3baudiotrackviewitem.h"
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#include "k3baudiodatasourceviewitem.h"
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#include "k3baudiotrack.h"
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#include "k3baudiodatasource.h"
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#include "k3baudiotrackdialog.h"
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#include "k3baudiodoc.h"
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#include "k3baudiozerodata.h"
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#include "k3baudiotracksplitdialog.h"
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#include "k3baudiofile.h"
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#include "k3baudiotrackplayer.h"
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#include "k3baudiocdtrackdrag.h"
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#include "k3baudiocdtracksource.h"
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#include "k3baudiotracktrmlookupdialog.h"
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#include "k3baudiodatasourceeditwidget.h"
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#include "k3baudiotrackaddingdialog.h"
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#include <k3bview.h>
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#include <k3blistviewitemanimator.h>
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#include <k3baudiodecoder.h>
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#include <k3bmsfedit.h>
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#include <qheader.h>
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#include <qtimer.h>
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#include <qdragobject.h>
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#include <qpoint.h>
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#include <qptrlist.h>
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#include <qstringlist.h>
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#include <qevent.h>
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#include <qpixmap.h>
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#include <qpainter.h>
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#include <qlayout.h>
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#include <qlabel.h>
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#include <qvaluelist.h>
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#include <kurl.h>
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#include <kurldrag.h>
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#include <klocale.h>
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#include <kaction.h>
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#include <kpopupmenu.h>
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#include <kiconloader.h>
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#include <kapplication.h>
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#include <kmessagebox.h>
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#include <kdialogbase.h>
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K3bAudioTrackView::K3bAudioTrackView( K3bAudioDoc* doc, QWidget* parent, const char* name )
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: K3bListView( parent, name ),
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m_doc(doc),
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m_updatingColumnWidths(false),
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m_currentMouseOverItem(0),
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m_currentlyPlayingTrack(0)
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{
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m_player = new K3bAudioTrackPlayer( m_doc, this );
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connect( m_player, SIGNAL(playingTrack(K3bAudioTrack*)), this,
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SLOT(showPlayerIndicator(K3bAudioTrack*)) );
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connect( m_player, SIGNAL(paused(bool)), this, SLOT(togglePauseIndicator(bool)) );
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connect( m_player, SIGNAL(stopped()), this, SLOT(removePlayerIndicator()) );
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setItemMargin( 5 );
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setAcceptDrops( true );
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setDropVisualizer( true );
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setAllColumnsShowFocus( true );
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setDragEnabled( true );
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// setSelectionModeExt( KListView::Konqueror ); // FileManager in KDE3
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setSelectionModeExt( KListView::Extended );
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setItemsMovable( false );
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setAlternateBackground( QColor() ); // disable alternate colors
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setNoItemText( i18n("Use drag'n'drop to add audio files to the project.") + "\n"
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+ i18n("After that press the burn button to write the CD." ) );
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setupColumns();
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setupActions();
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m_playerItemAnimator = new K3bListViewItemAnimator( this );
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m_animationTimer = new QTimer( this );
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connect( m_animationTimer, SIGNAL(timeout()), this, SLOT(slotAnimation()) );
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m_autoOpenTrackTimer = new QTimer( this );
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connect( m_autoOpenTrackTimer, SIGNAL(timeout()), this, SLOT(slotDragTimeout()) );
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connect( this, SIGNAL(dropped(QDropEvent*, QListViewItem*, QListViewItem*)),
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this, SLOT(slotDropped(QDropEvent*, QListViewItem*, QListViewItem*)) );
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connect( this, SIGNAL(contextMenu(KListView*, QListViewItem*, const QPoint&)),
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this, SLOT(showPopupMenu(KListView*, QListViewItem*, const QPoint&)) );
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connect( this, SIGNAL(doubleClicked(QListViewItem*, const QPoint&, int)),
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this, SLOT(slotProperties()) );
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connect( doc, SIGNAL(changed()),
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this, SLOT(slotChanged()) );
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connect( doc, SIGNAL(trackChanged(K3bAudioTrack*)),
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this, SLOT(slotTrackChanged(K3bAudioTrack*)) );
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connect( doc, SIGNAL(trackRemoved(K3bAudioTrack*)),
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this, SLOT(slotTrackRemoved(K3bAudioTrack*)) );
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slotChanged();
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// a little background pix hack because I am simply incapable of doing it another way. :(
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// static QPixmap s_bgPix("/tmp/trueg/audio_bg.png");
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// setK3bBackgroundPixmap( s_bgPix, TOP_LEFT );
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}
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K3bAudioTrackView::~K3bAudioTrackView()
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{
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}
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void K3bAudioTrackView::setupColumns()
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{
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addColumn( i18n("No.") );
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addColumn( i18n("Artist (CD-Text)") );
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addColumn( i18n("Title (CD-Text)") );
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addColumn( i18n("Type") );
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addColumn( i18n("Length") );
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addColumn( i18n("Filename") );
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setColumnAlignment( 3, Qt::AlignHCenter );
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setColumnAlignment( 4, Qt::AlignHCenter );
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setColumnWidthMode( 1, Manual );
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setColumnWidthMode( 2, Manual );
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setColumnWidthMode( 3, Manual );
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setColumnWidthMode( 4, Manual );
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setColumnWidthMode( 5, Manual );
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header()->setResizeEnabled( false );
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header()->setClickEnabled( false );
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setSorting( -1 );
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}
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void K3bAudioTrackView::setupActions()
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{
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m_actionCollection = new KActionCollection( this );
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m_popupMenu = new KPopupMenu( this );
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m_actionProperties = new KAction( i18n("Properties"), "misc",
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KShortcut(), this, SLOT(slotProperties()),
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actionCollection(), "track_properties" );
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m_actionRemove = new KAction( i18n( "Remove" ), "editdelete",
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Key_Delete, this, SLOT(slotRemove()),
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actionCollection(), "track_remove" );
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m_actionAddSilence = new KAction( i18n("Add Silence") + "...", "misc",
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KShortcut(), this, SLOT(slotAddSilence()),
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actionCollection(), "track_add_silence" );
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m_actionMergeTracks = new KAction( i18n("Merge Tracks"), "misc",
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KShortcut(), this, SLOT(slotMergeTracks()),
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actionCollection(), "track_merge" );
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m_actionSplitSource = new KAction( i18n("Source to Track"), "misc",
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KShortcut(), this, SLOT(slotSplitSource()),
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actionCollection(), "source_split" );
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m_actionSplitTrack = new KAction( i18n("Split Track..."), 0,
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KShortcut(), this, SLOT(slotSplitTrack()),
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actionCollection(), "track_split" );
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m_actionEditSource = new KAction( i18n("Edit Source..."), 0,
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KShortcut(), this, SLOT(slotEditSource()),
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actionCollection(), "source_edit" );
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m_actionPlayTrack = new KAction( i18n("Play Track"), "player_play",
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KShortcut(), this, SLOT(slotPlayTrack()),
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actionCollection(), "track_play" );
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#ifdef HAVE_MUSICBRAINZ
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KAction* mbAction = new KAction( i18n("Musicbrainz Lookup"), "musicbrainz", 0, this,
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SLOT(slotQueryMusicBrainz()),
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actionCollection(), "project_audio_musicbrainz" );
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mbAction->setToolTip( i18n("Try to determine meta information over the internet") );
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#endif
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}
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bool K3bAudioTrackView::acceptDrag(QDropEvent* e) const
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{
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// the first is for built-in item moving, the second for dropping urls, the third for dropping audio tracks
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return ( KListView::acceptDrag(e) || KURLDrag::canDecode(e) || K3bAudioCdTrackDrag::canDecode(e) );
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}
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QDragObject* K3bAudioTrackView::dragObject()
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{
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QPtrList<QListViewItem> list = selectedItems();
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if( list.isEmpty() )
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return 0;
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KURL::List urls;
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for( QPtrListIterator<QListViewItem> it(list); it.current(); ++it ) {
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QListViewItem* item = *it;
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// we simply ignore open track items to not include files twice
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// we also don't want the invisible source items
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QListViewItem* parentItem = K3bListView::parentItem(item);
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if( !item->isOpen() && ( !parentItem || parentItem->isOpen() ) ) {
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if( K3bAudioDataSourceViewItem* sourceItem = dynamic_cast<K3bAudioDataSourceViewItem*>( item ) ) {
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if( K3bAudioFile* file = dynamic_cast<K3bAudioFile*>( sourceItem->source() ) )
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urls.append( KURL::fromPathOrURL(file->filename()) );
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}
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else {
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K3bAudioTrackViewItem* trackItem = static_cast<K3bAudioTrackViewItem*>( item );
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K3bAudioDataSource* source = trackItem->track()->firstSource();
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while( source ) {
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if( K3bAudioFile* file = dynamic_cast<K3bAudioFile*>( source ) )
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urls.append( KURL::fromPathOrURL(file->filename()) );
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source = source->next();
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}
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}
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}
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}
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return new KURLDrag( urls, viewport() );
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}
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void K3bAudioTrackView::slotDropped( QDropEvent* e, QListViewItem* parent, QListViewItem* after )
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{
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m_autoOpenTrackTimer->stop();
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if( !e->isAccepted() )
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return;
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m_dropTrackAfter = 0;
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m_dropTrackParent = 0;
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m_dropSourceAfter = 0;
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if( after ) {
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if( K3bAudioTrackViewItem* tv = dynamic_cast<K3bAudioTrackViewItem*>( after ) ) {
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m_dropTrackAfter = tv->track();
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}
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else if( K3bAudioDataSourceViewItem* sv = dynamic_cast<K3bAudioDataSourceViewItem*>( after ) ) {
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m_dropSourceAfter = sv->source();
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}
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}
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if( K3bAudioTrackViewItem* tv = dynamic_cast<K3bAudioTrackViewItem*>( parent ) ) {
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m_dropTrackParent = tv->track();
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}
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//
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// In case the sources are not shown we do not want to handle them because the average
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// user would be confused otherwise
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//
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if( m_dropTrackParent && !m_trackItemMap[m_dropTrackParent]->showingSources() ) {
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kdDebug() << "(K3bAudioTrackView) dropped after track which does not show it's sources." << endl;
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m_dropTrackAfter = m_dropTrackParent;
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m_dropTrackParent = 0;
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}
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if( e->source() == viewport() ) {
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bool copyItems = (e->action() == QDropEvent::Copy);
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// 1. tracks (with some of their sources) -> move complete tracks around
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// 2. sources (multiple sources) -> move the sources to the destination track
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// 3. tracks and sources (the latter without their track) -> ignore the latter sources
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QPtrList<K3bAudioTrack> tracks;
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QPtrList<K3bAudioDataSource> sources;
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getSelectedItems( tracks, sources );
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//
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// remove all sources which belong to one of the selected tracks since they will be
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// moved along with their tracks
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//
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QPtrListIterator<K3bAudioDataSource> srcIt( sources );
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while( srcIt.current() ) {
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if( tracks.containsRef( srcIt.current()->track() ) )
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sources.removeRef( *srcIt );
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else
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++srcIt;
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}
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//
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// Now move (or copy) all the tracks
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//
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for( QPtrListIterator<K3bAudioTrack> it( tracks ); it.current(); ++it ) {
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K3bAudioTrack* track = *it;
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if( m_dropTrackParent ) {
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m_dropTrackParent->merge( copyItems ? track->copy() : track, m_dropSourceAfter );
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}
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else if( m_dropTrackAfter ) {
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if( copyItems )
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track->copy()->moveAfter( m_dropTrackAfter );
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else
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track->moveAfter( m_dropTrackAfter );
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}
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else {
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if( copyItems )
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track->copy()->moveAhead( m_doc->firstTrack() );
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else
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track->moveAhead( m_doc->firstTrack() );
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}
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}
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//
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// now move (or copy) the sources
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//
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for( QPtrListIterator<K3bAudioDataSource> it( sources ); it.current(); ++it ) {
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K3bAudioDataSource* source = *it;
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if( m_dropTrackParent ) {
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if( m_dropSourceAfter ) {
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if( copyItems )
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source->copy()->moveAfter( m_dropSourceAfter );
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else
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source->moveAfter( m_dropSourceAfter );
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}
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else {
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if( copyItems )
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source->copy()->moveAhead( m_dropTrackParent->firstSource() );
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else
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source->moveAhead( m_dropTrackParent->firstSource() );
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}
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}
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else {
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// create a new track
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K3bAudioTrack* track = new K3bAudioTrack( m_doc );
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// special case: the source we remove from the track is the last and the track
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// will be deleted.
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if( !copyItems && m_dropTrackAfter == source->track() && m_dropTrackAfter->numberSources() == 1 )
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m_dropTrackAfter = m_dropTrackAfter->prev();
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if( copyItems )
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track->addSource( source->copy() );
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else
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track->addSource( source );
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if( m_dropTrackAfter ) {
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track->moveAfter( m_dropTrackAfter );
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m_dropTrackAfter = track;
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}
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else {
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track->moveAhead( m_doc->firstTrack() );
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m_dropTrackAfter = track;
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}
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}
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}
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}
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else if( K3bAudioCdTrackDrag::canDecode( e ) ) {
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kdDebug() << "(K3bAudioTrackView) audiocdtrack dropped." << endl;
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K3bDevice::Toc toc;
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K3bDevice::Device* dev = 0;
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K3bCddbResultEntry cddb;
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QValueList<int> trackNumbers;
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K3bAudioCdTrackDrag::decode( e, toc, trackNumbers, cddb, &dev );
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// for now we just create one source
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for( QValueList<int>::const_iterator it = trackNumbers.begin();
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it != trackNumbers.end(); ++it ) {
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int trackNumber = *it;
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K3bAudioCdTrackSource* source = new K3bAudioCdTrackSource( toc, trackNumber, cddb, dev );
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if( m_dropTrackParent ) {
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source->moveAfter( m_dropSourceAfter );
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if( m_dropSourceAfter )
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m_dropSourceAfter = source;
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}
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else {
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K3bAudioTrack* track = new K3bAudioTrack();
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track->setPerformer( cddb.artists[trackNumber-1] );
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track->setTitle( cddb.titles[trackNumber-1] );
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track->addSource( source );
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if( m_dropTrackAfter )
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track->moveAfter( m_dropTrackAfter );
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else
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m_doc->addTrack( track, 0 );
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m_dropTrackAfter = track;
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}
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}
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}
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else{
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m_dropUrls.clear();
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if( KURLDrag::decode( e, m_dropUrls ) ) {
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//
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// This is a small (not to ugly) hack to circumvent problems with the
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// event queues: the url adding dialog will be non-modal regardless of
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// the settings in case we open it directly.
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//
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QTimer::singleShot( 0, this, SLOT(slotAddUrls()) );
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}
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}
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showAllSources();
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// now grab that focus
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setFocus();
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}
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||
|
void K3bAudioTrackView::slotAddUrls()
|
||
|
{
|
||
|
K3bAudioTrackAddingDialog::addUrls( m_dropUrls, m_doc, m_dropTrackAfter, m_dropTrackParent, m_dropSourceAfter, this );
|
||
|
}
|
||
|
|
||
|
|
||
|
void K3bAudioTrackView::slotChanged()
|
||
|
{
|
||
|
kdDebug() << "(K3bAudioTrackView::slotChanged)" << endl;
|
||
|
// we only need to add new items here. Everything else is done in the
|
||
|
// specific slots below
|
||
|
K3bAudioTrack* track = m_doc->firstTrack();
|
||
|
bool newTracks = false;
|
||
|
while( track ) {
|
||
|
bool newTrack;
|
||
|
getTrackViewItem( track, &newTrack );
|
||
|
if( newTrack )
|
||
|
newTracks = true;
|
||
|
track = track->next();
|
||
|
}
|
||
|
|
||
|
if( newTracks ) {
|
||
|
m_animationTimer->start(200);
|
||
|
showAllSources();
|
||
|
}
|
||
|
|
||
|
header()->setShown( m_doc->numOfTracks() > 0 );
|
||
|
|
||
|
kdDebug() << "(K3bAudioTrackView::slotChanged) finished" << endl;
|
||
|
}
|
||
|
|
||
|
|
||
|
K3bAudioTrackViewItem* K3bAudioTrackView::getTrackViewItem( K3bAudioTrack* track, bool* isNewItem )
|
||
|
{
|
||
|
QMap<K3bAudioTrack*, K3bAudioTrackViewItem*>::iterator itemIt = m_trackItemMap.find(track);
|
||
|
if( itemIt == m_trackItemMap.end() ) {
|
||
|
kdDebug() << "(K3bAudioTrackView) new track " << track << endl;
|
||
|
K3bAudioTrackViewItem* prevItem = 0;
|
||
|
if( track->prev() && m_trackItemMap.contains( track->prev() ) )
|
||
|
prevItem = m_trackItemMap[track->prev()];
|
||
|
K3bAudioTrackViewItem* newItem = new K3bAudioTrackViewItem( this, prevItem, track );
|
||
|
//
|
||
|
// disable the item until the files have been analysed
|
||
|
// so the user may not change the cd-text until the one from the
|
||
|
// file is loaded.
|
||
|
//
|
||
|
// Since for some reason QT thinks it's bad to open disabled items
|
||
|
// we need to open it before disabling it
|
||
|
//
|
||
|
newItem->showSources( track->numberSources() != 1 );
|
||
|
newItem->setEnabled( false );
|
||
|
m_trackItemMap[track] = newItem;
|
||
|
|
||
|
if( isNewItem )
|
||
|
*isNewItem = true;
|
||
|
return newItem;
|
||
|
}
|
||
|
else {
|
||
|
if( isNewItem )
|
||
|
*isNewItem = false;
|
||
|
return *itemIt;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
|
||
|
void K3bAudioTrackView::slotTrackChanged( K3bAudioTrack* track )
|
||
|
{
|
||
|
kdDebug() << "(K3bAudioTrackView::slotTrackChanged( " << track << " )" << endl;
|
||
|
|
||
|
//
|
||
|
// There may be some tracks around that have not been added to the list yet
|
||
|
// (and might never). We ignore them until they are in the list and then
|
||
|
// we create the item in slotChanged
|
||
|
//
|
||
|
if( track->inList() ) {
|
||
|
K3bAudioTrackViewItem* item = getTrackViewItem(track);
|
||
|
item->updateSourceItems();
|
||
|
|
||
|
if( track->numberSources() > 1 )
|
||
|
item->showSources(true);
|
||
|
|
||
|
// the length might have changed
|
||
|
item->repaint();
|
||
|
|
||
|
// FIXME: only do this if the position really changed
|
||
|
// move the item if the position has changed
|
||
|
if( track->prev() && m_trackItemMap.contains(track->prev()) )
|
||
|
item->moveItem( m_trackItemMap[track->prev()] );
|
||
|
else if( !track->prev() ) {
|
||
|
takeItem( item );
|
||
|
insertItem( item );
|
||
|
}
|
||
|
|
||
|
// start the animation in case new sources have been added
|
||
|
m_animationTimer->start( 200 );
|
||
|
|
||
|
showAllSources();
|
||
|
}
|
||
|
kdDebug() << "(K3bAudioTrackView::slotTrackChanged( " << track << " ) finished" << endl;
|
||
|
}
|
||
|
|
||
|
|
||
|
void K3bAudioTrackView::slotTrackRemoved( K3bAudioTrack* track )
|
||
|
{
|
||
|
kdDebug() << "(K3bAudioTrackView::slotTrackRemoved( " << track << " )" << endl;
|
||
|
if ( m_playerItemAnimator->item() == m_trackItemMap[track] ) {
|
||
|
m_playerItemAnimator->stop();
|
||
|
}
|
||
|
delete m_trackItemMap[track];
|
||
|
m_trackItemMap.erase(track);
|
||
|
}
|
||
|
|
||
|
|
||
|
void K3bAudioTrackView::showAllSources()
|
||
|
{
|
||
|
// TODO: add an action to show all sources
|
||
|
|
||
|
QListViewItem* item = firstChild();
|
||
|
while( item ) {
|
||
|
if( K3bAudioTrackViewItem* tv = dynamic_cast<K3bAudioTrackViewItem*>( item ) )
|
||
|
tv->showSources( tv->track()->numberSources() != 1 );
|
||
|
item = item->nextSibling();
|
||
|
}
|
||
|
}
|
||
|
|
||
|
|
||
|
void K3bAudioTrackView::keyPressEvent( QKeyEvent* e )
|
||
|
{
|
||
|
// showAllSources();
|
||
|
|
||
|
K3bListView::keyPressEvent(e);
|
||
|
}
|
||
|
|
||
|
|
||
|
void K3bAudioTrackView::keyReleaseEvent( QKeyEvent* e )
|
||
|
{
|
||
|
// showAllSources();
|
||
|
|
||
|
K3bListView::keyReleaseEvent(e);
|
||
|
}
|
||
|
|
||
|
|
||
|
void K3bAudioTrackView::contentsMouseMoveEvent( QMouseEvent* e )
|
||
|
{
|
||
|
// showAllSources();
|
||
|
|
||
|
K3bListView::contentsMouseMoveEvent( e );
|
||
|
}
|
||
|
|
||
|
|
||
|
void K3bAudioTrackView::focusOutEvent( QFocusEvent* e )
|
||
|
{
|
||
|
// showAllSources();
|
||
|
|
||
|
K3bListView::focusOutEvent( e );
|
||
|
}
|
||
|
|
||
|
|
||
|
void K3bAudioTrackView::resizeEvent( QResizeEvent* e )
|
||
|
{
|
||
|
K3bListView::resizeEvent(e);
|
||
|
|
||
|
resizeColumns();
|
||
|
}
|
||
|
|
||
|
|
||
|
void K3bAudioTrackView::contentsDragMoveEvent( QDragMoveEvent* event )
|
||
|
{
|
||
|
K3bAudioTrackViewItem* item = findTrackItem( event->pos() );
|
||
|
if( m_currentMouseOverItem != item ) {
|
||
|
showAllSources(); // hide previous sources
|
||
|
m_currentMouseOverItem = item;
|
||
|
}
|
||
|
if( m_currentMouseOverItem )
|
||
|
m_autoOpenTrackTimer->start( 1000 ); // 1 sec
|
||
|
|
||
|
K3bListView::contentsDragMoveEvent( event );
|
||
|
}
|
||
|
|
||
|
|
||
|
void K3bAudioTrackView::contentsDragLeaveEvent( QDragLeaveEvent* e )
|
||
|
{
|
||
|
m_autoOpenTrackTimer->stop();
|
||
|
K3bListView::contentsDragLeaveEvent( e );
|
||
|
}
|
||
|
|
||
|
|
||
|
K3bAudioTrackViewItem* K3bAudioTrackView::findTrackItem( const QPoint& pos ) const
|
||
|
{
|
||
|
QListViewItem* parent = 0;
|
||
|
QListViewItem* after = 0;
|
||
|
K3bAudioTrackView* that = const_cast<K3bAudioTrackView*>(this);
|
||
|
that->findDrop( pos, parent, after );
|
||
|
if( parent )
|
||
|
return static_cast<K3bAudioTrackViewItem*>( parent );
|
||
|
else if( K3bAudioTrackViewItem* tv = dynamic_cast<K3bAudioTrackViewItem*>(after) )
|
||
|
return tv;
|
||
|
else if( K3bAudioDataSourceViewItem* sv = dynamic_cast<K3bAudioDataSourceViewItem*>(after) )
|
||
|
return sv->trackViewItem();
|
||
|
else
|
||
|
return 0;
|
||
|
}
|
||
|
|
||
|
|
||
|
void K3bAudioTrackView::resizeColumns()
|
||
|
{
|
||
|
if( m_updatingColumnWidths ) {
|
||
|
kdDebug() << "(K3bAudioTrackView) already updating column widths." << endl;
|
||
|
return;
|
||
|
}
|
||
|
|
||
|
m_updatingColumnWidths = true;
|
||
|
|
||
|
// now properly resize the columns
|
||
|
// minimal width for type, length, pregap
|
||
|
// fixed for filename
|
||
|
// expand for cd-text
|
||
|
int titleWidth = header()->fontMetrics().width( header()->label(1) );
|
||
|
int artistWidth = header()->fontMetrics().width( header()->label(2) );
|
||
|
int typeWidth = header()->fontMetrics().width( header()->label(3) );
|
||
|
int lengthWidth = header()->fontMetrics().width( header()->label(4) );
|
||
|
int filenameWidth = header()->fontMetrics().width( header()->label(5) );
|
||
|
|
||
|
for( QListViewItemIterator it( this ); it.current(); ++it ) {
|
||
|
artistWidth = QMAX( artistWidth, it.current()->width( fontMetrics(), this, 1 ) );
|
||
|
titleWidth = QMAX( titleWidth, it.current()->width( fontMetrics(), this, 2 ) );
|
||
|
typeWidth = QMAX( typeWidth, it.current()->width( fontMetrics(), this, 3 ) );
|
||
|
lengthWidth = QMAX( lengthWidth, it.current()->width( fontMetrics(), this, 4 ) );
|
||
|
filenameWidth = QMAX( filenameWidth, it.current()->width( fontMetrics(), this, 5 ) );
|
||
|
}
|
||
|
|
||
|
// add a margin
|
||
|
typeWidth += 10;
|
||
|
lengthWidth += 10;
|
||
|
|
||
|
// these always need to be completely visible
|
||
|
setColumnWidth( 3, typeWidth );
|
||
|
setColumnWidth( 4, lengthWidth );
|
||
|
|
||
|
int remaining = visibleWidth() - typeWidth - lengthWidth - columnWidth(0);
|
||
|
|
||
|
// now let's see if there is enough space for all
|
||
|
if( remaining >= artistWidth + titleWidth + filenameWidth ) {
|
||
|
remaining -= filenameWidth;
|
||
|
remaining -= (titleWidth + artistWidth);
|
||
|
setColumnWidth( 1, artistWidth + remaining/2 );
|
||
|
setColumnWidth( 2, titleWidth + remaining/2 );
|
||
|
setColumnWidth( 5, filenameWidth );
|
||
|
}
|
||
|
else if( remaining >= artistWidth + titleWidth + 20 ) {
|
||
|
setColumnWidth( 1, artistWidth );
|
||
|
setColumnWidth( 2, titleWidth );
|
||
|
setColumnWidth( 5, remaining - artistWidth - titleWidth );
|
||
|
}
|
||
|
else {
|
||
|
setColumnWidth( 1, remaining/3 );
|
||
|
setColumnWidth( 2, remaining/3 );
|
||
|
setColumnWidth( 5, remaining/3 );
|
||
|
}
|
||
|
|
||
|
triggerUpdate();
|
||
|
m_updatingColumnWidths = false;
|
||
|
}
|
||
|
|
||
|
|
||
|
void K3bAudioTrackView::slotAnimation()
|
||
|
{
|
||
|
resizeColumns();
|
||
|
QListViewItem* item = firstChild();
|
||
|
|
||
|
bool animate = false;
|
||
|
|
||
|
while( item ) {
|
||
|
K3bAudioTrackViewItem* trackItem = dynamic_cast<K3bAudioTrackViewItem*>(item);
|
||
|
if( trackItem->animate() )
|
||
|
animate = true;
|
||
|
else
|
||
|
trackItem->setEnabled( true ); // files analysed, cd-text loaded
|
||
|
item = item->nextSibling();
|
||
|
}
|
||
|
|
||
|
if( !animate ) {
|
||
|
m_animationTimer->stop();
|
||
|
}
|
||
|
}
|
||
|
|
||
|
|
||
|
void K3bAudioTrackView::slotDragTimeout()
|
||
|
{
|
||
|
m_autoOpenTrackTimer->stop();
|
||
|
|
||
|
if( m_currentMouseOverItem ) {
|
||
|
m_currentMouseOverItem->showSources( true );
|
||
|
}
|
||
|
}
|
||
|
|
||
|
|
||
|
void K3bAudioTrackView::getSelectedItems( QPtrList<K3bAudioTrack>& tracks,
|
||
|
QPtrList<K3bAudioDataSource>& sources )
|
||
|
{
|
||
|
tracks.clear();
|
||
|
sources.clear();
|
||
|
|
||
|
QPtrList<QListViewItem> items = selectedItems();
|
||
|
for( QPtrListIterator<QListViewItem> it( items ); it.current(); ++it ) {
|
||
|
if( K3bAudioTrackViewItem* tv = dynamic_cast<K3bAudioTrackViewItem*>( *it ) )
|
||
|
tracks.append( tv->track() );
|
||
|
else {
|
||
|
K3bAudioDataSourceViewItem* sv = static_cast<K3bAudioDataSourceViewItem*>( *it );
|
||
|
// do not select hidden source items or unfinished source files
|
||
|
if( sv->trackViewItem()->showingSources() &&
|
||
|
!(sv->source()->isValid() && sv->source()->length() == 0) )
|
||
|
sources.append( sv->source() );
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
|
||
|
|
||
|
void K3bAudioTrackView::slotRemove()
|
||
|
{
|
||
|
QPtrList<K3bAudioTrack> tracks;
|
||
|
QPtrList<K3bAudioDataSource> sources;
|
||
|
getSelectedItems( tracks, sources );
|
||
|
|
||
|
//
|
||
|
// remove all sources which belong to one of the selected tracks since they will be
|
||
|
// deleted along with their tracks
|
||
|
//
|
||
|
QPtrListIterator<K3bAudioDataSource> srcIt( sources );
|
||
|
while( srcIt.current() ) {
|
||
|
if( tracks.containsRef( srcIt.current()->track() ) )
|
||
|
sources.removeRef( *srcIt );
|
||
|
else
|
||
|
++srcIt;
|
||
|
}
|
||
|
|
||
|
//
|
||
|
// Now delete all the tracks
|
||
|
//
|
||
|
for( QPtrListIterator<K3bAudioTrack> it( tracks ); it.current(); ++it )
|
||
|
delete *it;
|
||
|
|
||
|
//
|
||
|
// Now delete all the sources
|
||
|
//
|
||
|
for( QPtrListIterator<K3bAudioDataSource> it( sources ); it.current(); ++it )
|
||
|
delete *it;
|
||
|
}
|
||
|
|
||
|
|
||
|
void K3bAudioTrackView::slotAddSilence()
|
||
|
{
|
||
|
QListViewItem* item = selectedItems().first();
|
||
|
if( item ) {
|
||
|
//
|
||
|
// create a simple dialog for asking the length of the silence
|
||
|
//
|
||
|
KDialogBase dlg( KDialogBase::Plain,
|
||
|
i18n("Add Silence"),
|
||
|
KDialogBase::Ok|KDialogBase::Cancel,
|
||
|
KDialogBase::Ok,
|
||
|
this );
|
||
|
QHBoxLayout* dlgLayout = new QHBoxLayout( dlg.plainPage(), 0, KDialog::spacingHint() );
|
||
|
dlgLayout->setAutoAdd( true );
|
||
|
(void)new QLabel( i18n("Length of silence:"), dlg.plainPage() );
|
||
|
K3bMsfEdit* msfEdit = new K3bMsfEdit( dlg.plainPage() );
|
||
|
msfEdit->setValue( 150 ); // 2 seconds default
|
||
|
msfEdit->setFocus();
|
||
|
|
||
|
if( dlg.exec() == QDialog::Accepted ) {
|
||
|
K3bAudioZeroData* zero = new K3bAudioZeroData( msfEdit->value() );
|
||
|
if( K3bAudioTrackViewItem* tv = dynamic_cast<K3bAudioTrackViewItem*>(item) ) {
|
||
|
tv->track()->addSource( zero );
|
||
|
}
|
||
|
else if( K3bAudioDataSourceViewItem* sv = dynamic_cast<K3bAudioDataSourceViewItem*>(item) ) {
|
||
|
zero->moveAfter( sv->source() );
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
|
||
|
|
||
|
void K3bAudioTrackView::slotMergeTracks()
|
||
|
{
|
||
|
QPtrList<K3bAudioTrack> tracks;
|
||
|
QPtrList<K3bAudioDataSource> sources;
|
||
|
getSelectedItems( tracks, sources );
|
||
|
|
||
|
// we simply merge the selected tracks ignoring any eventually selected sources
|
||
|
K3bAudioTrack* firstTrack = tracks.first();
|
||
|
tracks.remove();
|
||
|
while( K3bAudioTrack* mergeTrack = tracks.first() ) {
|
||
|
tracks.remove();
|
||
|
firstTrack->merge( mergeTrack, firstTrack->lastSource() );
|
||
|
}
|
||
|
}
|
||
|
|
||
|
|
||
|
void K3bAudioTrackView::slotSplitSource()
|
||
|
{
|
||
|
QListViewItem* item = selectedItems().first();
|
||
|
if( K3bAudioDataSourceViewItem* sv = dynamic_cast<K3bAudioDataSourceViewItem*>(item) ) {
|
||
|
// create a new track
|
||
|
K3bAudioTrack* track = new K3bAudioTrack( m_doc );
|
||
|
K3bAudioTrack* trackAfter = sv->source()->track();
|
||
|
if( trackAfter->numberSources() == 1 )
|
||
|
trackAfter = trackAfter->prev();
|
||
|
track->addSource( sv->source()->take() );
|
||
|
track->moveAfter( trackAfter );
|
||
|
|
||
|
// let's see if it's a file because in that case we can reuse the metainfo :)
|
||
|
// TODO: maybe add meta data to sources
|
||
|
if( K3bAudioFile* file = dynamic_cast<K3bAudioFile*>( track->firstSource() ) ) {
|
||
|
track->setArtist( file->decoder()->metaInfo( K3bAudioDecoder::META_ARTIST ) );
|
||
|
track->setTitle( file->decoder()->metaInfo( K3bAudioDecoder::META_TITLE ) );
|
||
|
track->setSongwriter( file->decoder()->metaInfo( K3bAudioDecoder::META_SONGWRITER ) );
|
||
|
track->setComposer( file->decoder()->metaInfo( K3bAudioDecoder::META_COMPOSER ) );
|
||
|
track->setCdTextMessage( file->decoder()->metaInfo( K3bAudioDecoder::META_COMMENT ) );
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
|
||
|
|
||
|
void K3bAudioTrackView::slotSplitTrack()
|
||
|
{
|
||
|
QListViewItem* item = selectedItems().first();
|
||
|
if( K3bAudioTrackViewItem* tv = dynamic_cast<K3bAudioTrackViewItem*>(item) ) {
|
||
|
K3bAudioTrackSplitDialog::splitTrack( tv->track(), this );
|
||
|
}
|
||
|
}
|
||
|
|
||
|
|
||
|
void K3bAudioTrackView::slotEditSource()
|
||
|
{
|
||
|
QListViewItem* item = selectedItems().first();
|
||
|
|
||
|
K3bAudioDataSource* source = 0;
|
||
|
if( K3bAudioDataSourceViewItem* sv = dynamic_cast<K3bAudioDataSourceViewItem*>(item) )
|
||
|
source = sv->source();
|
||
|
else if( K3bAudioTrackViewItem* tv = dynamic_cast<K3bAudioTrackViewItem*>(item) )
|
||
|
source = tv->track()->firstSource();
|
||
|
|
||
|
if( source ) {
|
||
|
KDialogBase dlg( KDialogBase::Plain,
|
||
|
i18n("Edit Audio Track Source"),
|
||
|
KDialogBase::Ok|KDialogBase::Cancel,
|
||
|
KDialogBase::Ok,
|
||
|
this,
|
||
|
0,
|
||
|
true,
|
||
|
true );
|
||
|
QVBoxLayout* lay = new QVBoxLayout( dlg.plainPage() );
|
||
|
lay->setMargin( 0 );
|
||
|
lay->setSpacing( KDialog::spacingHint() );
|
||
|
lay->setAutoAdd( true );
|
||
|
K3bAudioDataSourceEditWidget* editW = new K3bAudioDataSourceEditWidget( dlg.plainPage() );
|
||
|
editW->loadSource( source );
|
||
|
if( dlg.exec() == QDialog::Accepted )
|
||
|
editW->saveSource();
|
||
|
}
|
||
|
}
|
||
|
|
||
|
|
||
|
void K3bAudioTrackView::showPopupMenu( KListView*, QListViewItem* item, const QPoint& pos )
|
||
|
{
|
||
|
QPtrList<K3bAudioTrack> tracks;
|
||
|
QPtrList<K3bAudioDataSource> sources;
|
||
|
getSelectedItems( tracks, sources );
|
||
|
|
||
|
int numTracks = tracks.count();
|
||
|
int numSources = sources.count();
|
||
|
|
||
|
// build the menu
|
||
|
m_popupMenu->clear();
|
||
|
|
||
|
if( numTracks >= 1 ) {
|
||
|
m_actionPlayTrack->plug( m_popupMenu );
|
||
|
m_popupMenu->insertSeparator();
|
||
|
}
|
||
|
|
||
|
if( item )
|
||
|
m_actionRemove->plug( m_popupMenu );
|
||
|
|
||
|
if( numSources + numTracks == 1 )
|
||
|
m_actionAddSilence->plug( m_popupMenu );
|
||
|
|
||
|
if( numSources == 1 && numTracks == 0 ) {
|
||
|
m_popupMenu->insertSeparator();
|
||
|
m_actionSplitSource->plug( m_popupMenu );
|
||
|
m_actionEditSource->plug( m_popupMenu );
|
||
|
}
|
||
|
else if( numTracks == 1 && numSources == 0 ) {
|
||
|
m_popupMenu->insertSeparator();
|
||
|
|
||
|
|
||
|
|
||
|
if( K3bAudioTrackViewItem* tv = dynamic_cast<K3bAudioTrackViewItem*>(item) )
|
||
|
if( tv->track()->length().lba() > 60 )
|
||
|
m_actionSplitTrack->plug( m_popupMenu );
|
||
|
|
||
|
m_actionEditSource->plug( m_popupMenu );
|
||
|
|
||
|
}
|
||
|
else if( numTracks > 1 ) {
|
||
|
m_popupMenu->insertSeparator();
|
||
|
m_actionMergeTracks->plug( m_popupMenu );
|
||
|
}
|
||
|
|
||
|
m_actionProperties->plug( m_popupMenu );
|
||
|
m_popupMenu->insertSeparator();
|
||
|
static_cast<K3bView*>(m_doc->view())->actionCollection()->action( "project_burn" )->plug( m_popupMenu );
|
||
|
|
||
|
m_popupMenu->popup( pos );
|
||
|
}
|
||
|
|
||
|
|
||
|
void K3bAudioTrackView::slotProperties()
|
||
|
{
|
||
|
QPtrList<K3bAudioTrack> tracks;
|
||
|
QPtrList<K3bAudioDataSource> sources;
|
||
|
getSelectedItems( tracks, sources );
|
||
|
|
||
|
// TODO: add tracks from sources to tracks
|
||
|
|
||
|
if( !tracks.isEmpty() ) {
|
||
|
K3bAudioTrackDialog d( tracks, this );
|
||
|
d.exec();
|
||
|
}
|
||
|
else {
|
||
|
static_cast<K3bView*>(m_doc->view())->slotProperties();
|
||
|
}
|
||
|
}
|
||
|
|
||
|
|
||
|
void K3bAudioTrackView::slotPlayTrack()
|
||
|
{
|
||
|
QPtrList<K3bAudioTrack> tracks;
|
||
|
QPtrList<K3bAudioDataSource> sources;
|
||
|
getSelectedItems( tracks, sources );
|
||
|
if( tracks.count() > 0 )
|
||
|
m_player->playTrack( tracks.first() );
|
||
|
}
|
||
|
|
||
|
|
||
|
void K3bAudioTrackView::showPlayerIndicator( K3bAudioTrack* track )
|
||
|
{
|
||
|
removePlayerIndicator();
|
||
|
m_currentlyPlayingTrack = track;
|
||
|
K3bAudioTrackViewItem* item = getTrackViewItem( track );
|
||
|
item->setPixmap( 1, SmallIcon( "player_play" ) );
|
||
|
m_playerItemAnimator->setItem( item, 1 );
|
||
|
}
|
||
|
|
||
|
|
||
|
void K3bAudioTrackView::togglePauseIndicator( bool b )
|
||
|
{
|
||
|
if( m_currentlyPlayingTrack ) {
|
||
|
if( b )
|
||
|
m_playerItemAnimator->setPixmap( SmallIcon( "player_pause" ) );
|
||
|
else
|
||
|
m_playerItemAnimator->setPixmap( SmallIcon( "player_play" ) );
|
||
|
}
|
||
|
}
|
||
|
|
||
|
|
||
|
void K3bAudioTrackView::removePlayerIndicator()
|
||
|
{
|
||
|
if( m_currentlyPlayingTrack )
|
||
|
getTrackViewItem( m_currentlyPlayingTrack )->setPixmap( 1, QPixmap() );
|
||
|
m_playerItemAnimator->stop();
|
||
|
m_currentlyPlayingTrack = 0;
|
||
|
}
|
||
|
|
||
|
|
||
|
void K3bAudioTrackView::slotQueryMusicBrainz()
|
||
|
{
|
||
|
#ifdef HAVE_MUSICBRAINZ
|
||
|
QPtrList<K3bAudioTrack> tracks;
|
||
|
QPtrList<K3bAudioDataSource> sources;
|
||
|
getSelectedItems( tracks, sources );
|
||
|
|
||
|
if( tracks.isEmpty() ) {
|
||
|
KMessageBox::sorry( this, i18n("Please select an audio track.") );
|
||
|
return;
|
||
|
}
|
||
|
|
||
|
// only one may use the tracks at the same time
|
||
|
if( m_currentlyPlayingTrack &&
|
||
|
tracks.containsRef( m_currentlyPlayingTrack ) )
|
||
|
m_player->stop();
|
||
|
|
||
|
// now do the lookup on the files.
|
||
|
K3bAudioTrackTRMLookupDialog dlg( this );
|
||
|
dlg.lookup( tracks );
|
||
|
#endif
|
||
|
}
|
||
|
|
||
|
#include "k3baudiotrackview.moc"
|