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C++ PlayableItem::album方法代码示例

本文整理汇总了C++中PlayableItem::album方法的典型用法代码示例。如果您正苦于以下问题：C++ PlayableItem::album方法的具体用法？C++ PlayableItem::album怎么用？C++ PlayableItem::album使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类PlayableItem的用法示例。


在下文中一共展示了PlayableItem::album方法的12个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: if

void
TreeModel::fetchMore( const QModelIndex& parent )
{
    PlayableItem* parentItem = itemFromIndex( parent );
    if ( !parentItem || parentItem->fetchingMore() )
        return;

    parentItem->setFetchingMore( true );
    if ( !parentItem->artist().isNull() )
    {
        tDebug() << Q_FUNC_INFO << "Loading Artist:" << parentItem->artist()->name();
        fetchAlbums( parentItem->artist() );
    }
    else if ( !parentItem->album().isNull() )
    {
        tDebug() << Q_FUNC_INFO << "Loading Album:" << parentItem->album()->name();
        addTracks( parentItem->album(), parent );
    }
    else
        Q_ASSERT( false );
}
开发者ID:creichert，项目名称:tomahawk，代码行数:21，代码来源:TreeModel.cpp

示例2: if

void
TreeView::onCustomContextMenu( const QPoint& pos )
{
    m_contextMenu->clear();

    QModelIndex idx = indexAt( pos );
    idx = idx.sibling( idx.row(), 0 );
    m_contextMenuIndex = idx;

    if ( !idx.isValid() )
        return;

    QList<query_ptr> queries;
    QList<artist_ptr> artists;
    QList<album_ptr> albums;

    foreach ( const QModelIndex& index, selectedIndexes() )
    {
        if ( index.column() || selectedIndexes().contains( index.parent() ) )
            continue;

        PlayableItem* item = m_proxyModel->itemFromIndex( m_proxyModel->mapToSource( index ) );

        if ( item && !item->result().isNull() )
            queries << item->result()->toQuery();
        else if ( item && !item->query().isNull() )
            queries << item->query();
        if ( item && !item->artist().isNull() )
            artists << item->artist();
        if ( item && !item->album().isNull() )
            albums << item->album();
    }

    m_contextMenu->setQueries( queries );
    m_contextMenu->setArtists( artists );
    m_contextMenu->setAlbums( albums );
    m_contextMenu->setPlaylistInterface( playlistInterface() );

    m_contextMenu->exec( viewport()->mapToGlobal( pos ) );
}
开发者ID:mokerjoke，项目名称:tomahawk，代码行数:40，代码来源:TreeView.cpp

示例3: if

void
AlbumItemDelegate::onPlayClicked( const QPersistentModelIndex& index )
{
    QPoint pos = m_playButton[ index ]->pos();
    foreach ( ImageButton* button, m_playButton )
        button->deleteLater();
    m_playButton.clear();

    AnimatedSpinner* spinner = new AnimatedSpinner( m_view );
    spinner->setAutoCenter( false );
    spinner->fadeIn();
    spinner->move( pos );
    spinner->setFocusPolicy( Qt::NoFocus );
    spinner->installEventFilter( this );

    m_spinner[ index ] = spinner;

    PlayableItem* item = m_model->sourceModel()->itemFromIndex( m_model->mapToSource( index ) );
    if ( item )
    {
        _detail::Closure* closure;

        closure = NewClosure( AudioEngine::instance(), SIGNAL( loading( Tomahawk::result_ptr ) ),
                              const_cast<AlbumItemDelegate*>(this), SLOT( onPlaybackStarted( QPersistentModelIndex ) ), QPersistentModelIndex( index ) );

        closure = NewClosure( AudioEngine::instance(), SIGNAL( started( Tomahawk::result_ptr ) ),
                              const_cast<AlbumItemDelegate*>(this), SLOT( onPlaylistChanged( QPersistentModelIndex ) ), QPersistentModelIndex( index ) );
        closure->setAutoDelete( false );

        connect( AudioEngine::instance(), SIGNAL( stopped() ), SLOT( onPlaybackFinished() ) );

        if ( !item->query().isNull() )
            AudioEngine::instance()->playItem( Tomahawk::playlistinterface_ptr(), item->query() );
        else if ( !item->album().isNull() )
            AudioEngine::instance()->playItem( item->album() );
        else if ( !item->artist().isNull() )
            AudioEngine::instance()->playItem( item->artist() );
    }
}
开发者ID:eartle，项目名称:tomahawk，代码行数:39，代码来源:AlbumItemDelegate.cpp

示例4: if

void
PlayableProxyModel::updateDetailedInfo( const QModelIndex& index )
{
    PlayableItem* item = itemFromIndex( mapToSource( index ) );

    if ( item->album() )
    {
        item->album()->cover( QSize( 0, 0 ) );
    }
    else if ( item->artist() )
    {
        item->artist()->cover( QSize( 0, 0 ) );
    }
    else if ( item->query() )
    {
        item->query()->track()->cover( QSize( 0, 0 ) );

/*        if ( style() == PlayableProxyModel::Fancy )
        {
            item->query()->track()->loadSocialActions();
        }*/
    }
}
开发者ID:Teriq，项目名称:tomahawk，代码行数:23，代码来源:PlayableProxyModel.cpp

示例5: if

bool
TreeModel::canFetchMore( const QModelIndex& parent ) const
{
    PlayableItem* parentItem = itemFromIndex( parent );

    if ( parentItem->fetchingMore() )
        return false;

    if ( !parentItem->artist().isNull() )
    {
        return true;
    }
    else if ( !parentItem->album().isNull() )
    {
        return true;
    }

    return false;
}
开发者ID:Zopieux，项目名称:tomahawk，代码行数:19，代码来源:TreeModel.cpp

示例6: itemFromIndex

bool
PlayableProxyModel::dupeFilterAcceptsRow( int sourceRow, PlayableItem* pi, const QModelIndex& sourceParent, PlayableProxyModelFilterMemo& memo ) const
{
    if ( !m_hideDupeItems )
        return true;

    for ( int i = 0; i < sourceRow; i++ )
    {
        PlayableItem* di = itemFromIndex( sourceModel()->index( i, 0, sourceParent ) );
        if ( !di )
            continue;

        bool b = ( pi->query() && pi->query()->equals( di->query() ) ) ||
                 ( pi->album() && pi->album() == di->album() ) ||
                 ( pi->artist() && pi->artist()->name() == di->artist()->name() );

        if ( b && filterAcceptsRowInternal( i, di, sourceParent, memo ) )
            return false;
    }

    return true;
}
开发者ID:Teriq，项目名称:tomahawk，代码行数:22，代码来源:PlayableProxyModel.cpp

示例7: if

void
GridItemDelegate::paint( QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index ) const
{
    PlayableItem* item = m_model->sourceModel()->itemFromIndex( m_model->mapToSource( index ) );
    if ( !item )
        return;

    QStyleOptionViewItemV4 opt = option;
    initStyleOption( &opt, QModelIndex() );
    qApp->style()->drawControl( QStyle::CE_ItemViewItem, &opt, painter );

    painter->save();
    painter->setRenderHint( QPainter::Antialiasing );

    QRect r = option.rect;
    QString top, bottom;
    if ( !item->album().isNull() )
    {
        top = item->album()->name();

        if ( !item->album()->artist().isNull() )
            bottom = item->album()->artist()->name();
    }
    else if ( !item->artist().isNull() )
    {
        top = item->artist()->name();
    }
    else
    {
        top = item->query()->track();
        bottom = item->query()->artist();
    }

    if ( !m_covers.contains( index ) )
    {
        if ( !item->album().isNull() )
        {
            m_covers.insert( index, QSharedPointer< Tomahawk::PixmapDelegateFader >( new Tomahawk::PixmapDelegateFader( item->album(), r.size(), TomahawkUtils::Grid ) ) );
        }
        else if ( !item->artist().isNull() )
        {
            m_covers.insert( index, QSharedPointer< Tomahawk::PixmapDelegateFader >( new Tomahawk::PixmapDelegateFader( item->artist(), r.size(), TomahawkUtils::Grid ) ) );
        }
        else
        {
            m_covers.insert( index, QSharedPointer< Tomahawk::PixmapDelegateFader >( new Tomahawk::PixmapDelegateFader( item->query(), r.size(), TomahawkUtils::Grid ) ) );
        }

        NewClosure( m_covers[ index ], SIGNAL( repaintRequest() ),
                    const_cast<GridItemDelegate*>(this), SLOT( doUpdateIndex( QPersistentModelIndex ) ), QPersistentModelIndex( index ) )->setAutoDelete( false );
    }

    QSharedPointer< Tomahawk::PixmapDelegateFader > fader = m_covers[ index ];
    if ( fader->size() != r.size() )
        fader->setSize( r.size() );

    const QPixmap cover = fader->currentPixmap();
    painter->drawPixmap( r, cover );

    qreal opacity = -1.;
    if ( m_hoverFaders.contains( index ) )
    {
        const qreal pct = ( m_hoverFaders[ index ]->currentFrame() / 100. );
        opacity = 0.35 - pct * 0.35;
    }
    else if ( m_hoverIndex == index )
    {
        opacity = 0.35;
    }

    if ( opacity > -1. )
    {
        painter->save();

        painter->setPen( QColor( 33, 33, 33 ) );
        painter->setBrush( QColor( 33, 33, 33 ) );
        painter->setOpacity( opacity );
        painter->drawRect( r );

        painter->restore();
    }

    painter->save();

    painter->setPen( Qt::black );
    painter->setBrush( Qt::black );
    painter->setOpacity( 0.5 );
    painter->drawRoundedRect( r.adjusted( 4, +r.height() - 36, -4, -4 ), 3, 3 );

    painter->restore();

    painter->setPen( opt.palette.color( QPalette::HighlightedText ) );
    QTextOption to;
    to.setWrapMode( QTextOption::NoWrap );

    QString text;
    QFont font = opt.font;
    font.setPointSize( TomahawkUtils::defaultFontSize() );
    QFont boldFont = font;
    boldFont.setBold( true );
//.........这里部分代码省略.........
开发者ID:neojjang，项目名称:tomahawk，代码行数:101，代码来源:GridItemDelegate.cpp

示例8: if

bool
TreeProxyModel::filterAcceptsRow( int sourceRow, const QModelIndex& sourceParent ) const
{
    PlayableItem* item = sourceModel()->itemFromIndex( sourceModel()->index( sourceRow, 0, sourceParent ) );
    Q_ASSERT( item );

    //FIXME: m_cache lookup is broken
    if ( /*m_model->mode() == Tomahawk::DatabaseMode &&*/ !item->query().isNull() )
    {
/*        QList< Tomahawk::query_ptr > rl = m_cache.values( sourceParent );
        foreach ( const Tomahawk::query_ptr& cachedQuery, rl )
        {
            if ( cachedQuery.isNull() )
                continue;

            if ( cachedQuery->track()->track() == item->query()->track()->track() &&
               ( cachedQuery->track()->albumpos() == item->query()->track()->albumpos() || cachedQuery->track()->albumpos() == 0 ) )
            {
                return ( cachedQuery.data() == item->query().data() );
            }
        }*/

        for ( int i = 0; i < sourceModel()->rowCount( sourceParent ); i++ )
        {
            if ( i == sourceRow )
                continue;

            PlayableItem* ti = sourceModel()->itemFromIndex( sourceModel()->index( i, 0, sourceParent ) );
            if ( ti && ti->name() == item->name() && !ti->query().isNull() )
            {
                if ( ti->query()->track()->albumpos() == item->query()->track()->albumpos() || ti->query()->track()->albumpos() == 0 || item->query()->track()->albumpos() == 0 )
                {
                    if ( item->result().isNull() )
                        return false;

                    if ( !ti->result().isNull() )
                    {
                        if ( !item->result()->isOnline() && ti->result()->isOnline() )
                            return false;

                        if ( ( item->result()->resolvedByCollection().isNull() || !item->result()->resolvedByCollection()->isLocal() ) &&
                             !ti->result()->resolvedByCollection().isNull() && ti->result()->resolvedByCollection()->isLocal() )
                        {
                            return false;
                        }
                    }
                }
            }
        }
    }

    bool accepted = false;
    if ( m_filter.isEmpty() )
        accepted = true;
    else if ( !item->artist().isNull() )
        accepted = m_artistsFilter.contains( item->artist() );
    else if ( !item->album().isNull() )
        accepted = m_albumsFilter.contains( item->album() );

    if ( !accepted )
    {
        QStringList sl = m_filter.split( " ", QString::SkipEmptyParts );
        foreach( const QString& s, sl )
        {
            if ( !item->name().contains( s, Qt::CaseInsensitive ) &&
                 !item->albumName().contains( s, Qt::CaseInsensitive ) &&
                 !item->artistName().contains( s, Qt::CaseInsensitive ) )
            {
                return false;
            }
        }
    }
开发者ID:JessicaWhite17，项目名称:tomahawk，代码行数:72，代码来源:TreeProxyModel.cpp

示例9: if

void
TreeItemDelegate::paint( QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index ) const
{
    PlayableItem* item = m_model->sourceModel()->itemFromIndex( m_model->mapToSource( index ) );
    if ( !item )
        return;

    QString text;
    if ( !item->artist().isNull() )
    {
        text = item->artist()->name();
    }
    else if ( !item->album().isNull() )
    {
        text = item->album()->name();
    }
    else if ( !item->result().isNull() || !item->query().isNull() )
    {
        float opacity = item->result().isNull() ? 0.0 : item->result()->score();
        opacity = qMax( (float)0.3, opacity );
        QColor textColor = TomahawkUtils::alphaBlend( option.palette.color( QPalette::Foreground ), option.palette.color( QPalette::Background ), opacity );

        {
            QStyleOptionViewItemV4 o = option;
            initStyleOption( &o, QModelIndex() );

            painter->save();
            o.palette.setColor( QPalette::Text, textColor );

            if ( o.state & QStyle::State_Selected && o.state & QStyle::State_Active )
            {
                o.palette.setColor( QPalette::Text, o.palette.color( QPalette::HighlightedText ) );
            }

            if ( item->isPlaying() )
            {
                o.palette.setColor( QPalette::Highlight, o.palette.color( QPalette::Mid ) );
                if ( o.state & QStyle::State_Selected )
                    o.palette.setColor( QPalette::Text, textColor );
                o.state |= QStyle::State_Selected;
            }

            int oldX = 0;
            if ( m_view->header()->visualIndex( index.column() ) == 0 )
            {
                oldX = o.rect.x();
                o.rect.setX( 0 );
            }
            qApp->style()->drawControl( QStyle::CE_ItemViewItem, &o, painter );
            if ( oldX > 0 )
                o.rect.setX( oldX );

            {
                QRect r = o.rect.adjusted( 3, 0, 0, 0 );

                // Paint Now Playing Speaker Icon
                if ( item->isPlaying() && m_view->header()->visualIndex( index.column() ) == 0 )
                {
                    r.adjust( 0, 0, 0, -3 );
                    QRect npr = r.adjusted( 3, 1, 18 - r.width(), 1 );
                    painter->drawPixmap( npr, TomahawkUtils::defaultPixmap( TomahawkUtils::NowPlayingSpeaker, TomahawkUtils::Original, npr.size() ) );
                    r.adjust( 25, 0, 0, 3 );
                }

                painter->setPen( o.palette.text().color() );

                QTextOption to( Qt::AlignVCenter );
                QString text = painter->fontMetrics().elidedText( index.data().toString(), Qt::ElideRight, r.width() - 3 );
                painter->drawText( r.adjusted( 0, 1, 0, 0 ), text, to );
            }
            painter->restore();
        }

        return;
    }
    else
        return;

    if ( text.trimmed().isEmpty() )
        text = tr( "Unknown" );

    QStyleOptionViewItemV4 opt = option;
    initStyleOption( &opt, QModelIndex() );
    qApp->style()->drawControl( QStyle::CE_ItemViewItem, &opt, painter );

    if ( option.state & QStyle::State_Selected )
    {
        opt.palette.setColor( QPalette::Text, opt.palette.color( QPalette::HighlightedText ) );
    }

    if ( index.column() > 0 )
        return;

    painter->save();
    painter->setRenderHint( QPainter::Antialiasing );
    painter->setPen( opt.palette.color( QPalette::Text ) );

    QRect r = option.rect.adjusted( 4, 4, -option.rect.width() + option.rect.height() - 4, -4 );
//    painter->drawPixmap( r, QPixmap( RESPATH "images/cover-shadow.png" ) );

//.........这里部分代码省略.........
开发者ID:eartle，项目名称:tomahawk，代码行数:101，代码来源:TreeItemDelegate.cpp

示例10: if

void
GridItemDelegate::paint( QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index ) const
{
    PlayableItem* item = m_model->sourceModel()->itemFromIndex( m_model->mapToSource( index ) );
    if ( !item || !index.isValid() )
        return;

    QStyleOptionViewItemV4 opt = option;
    initStyleOption( &opt, QModelIndex() );
//    qApp->style()->drawControl( QStyle::CE_ItemViewItem, &opt, painter );

    QRect r = option.rect;
    r.setHeight( r.width() );

    QString top, bottom;
    if ( !item->album().isNull() )
    {
        top = item->album()->name();

        if ( !item->album()->artist().isNull() )
            bottom = item->album()->artist()->name();
    }
    else if ( !item->artist().isNull() )
    {
        top = item->artist()->name();
    }
    else if ( !item->query().isNull() )
    {
        top = item->query()->track()->track();
        bottom = item->query()->track()->artist();
    }
    else
    {
        return;
    }

    painter->save();
    painter->setRenderHint( QPainter::TextAntialiasing );

    if ( !m_covers.contains( index ) )
    {
        if ( !item->album().isNull() )
        {
            m_covers.insert( index, QSharedPointer< Tomahawk::PixmapDelegateFader >( new Tomahawk::PixmapDelegateFader( item->album(), r.size(), TomahawkUtils::Original, false ) ) );
        }
        else if ( !item->artist().isNull() )
        {
            m_covers.insert( index, QSharedPointer< Tomahawk::PixmapDelegateFader >( new Tomahawk::PixmapDelegateFader( item->artist(), r.size(), TomahawkUtils::Original, false ) ) );
        }
        else
        {
            m_covers.insert( index, QSharedPointer< Tomahawk::PixmapDelegateFader >( new Tomahawk::PixmapDelegateFader( item->query(), r.size(), TomahawkUtils::Original, false ) ) );
        }

        NewClosure( m_covers[ index ], SIGNAL( repaintRequest() ),
                    const_cast<GridItemDelegate*>(this), SLOT( doUpdateIndex( QPersistentModelIndex ) ), QPersistentModelIndex( index ) )->setAutoDelete( false );
    }

    QSharedPointer< Tomahawk::PixmapDelegateFader > fader = m_covers[ index ];
    if ( fader->size() != r.size() )
        fader->setSize( r.size() );
    const QPixmap cover = fader->currentPixmap();

    qreal opacity = -1.0;
    qreal pct = -1.0;
    if ( m_hoverFaders.contains( index ) )
    {
        pct = ( m_hoverFaders[ index ]->currentFrame() / 100.0 );
        opacity = 1.0 - pct * 0.70;
    }
    else if ( m_hoverIndex == index )
    {
        opacity = 0.3;
        pct = 1.0;
    }
    if ( opacity > -1.0 )
    {
        painter->save();

        const int cropIn = pct * ( (qreal)cover.width() * 0.10 );
        const QRect crop = cover.rect().adjusted( cropIn, cropIn, -cropIn, -cropIn );

        painter->drawPixmap( r, cover.copy( crop ).scaled( r.size(), Qt::IgnoreAspectRatio, Qt::SmoothTransformation ) );

        painter->setOpacity( 1.0 - opacity );
        painter->setPen( Qt::transparent );
        painter->setBrush( Qt::black );
        painter->drawRect( r );

        painter->restore();
    }
    else
    {
        painter->drawPixmap( r, cover );
    }

    QTextOption to;
    to.setWrapMode( QTextOption::NoWrap );

    QString text;
//.........这里部分代码省略.........
开发者ID:AshotN，项目名称:tomahawk，代码行数:101，代码来源:GridItemDelegate.cpp

示例11: if

void
GridItemDelegate::paint( QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index ) const
{
    PlayableItem* item = m_model->sourceModel()->itemFromIndex( m_model->mapToSource( index ) );
    if ( !item || !index.isValid() )
        return;

    QStyleOptionViewItemV4 opt = option;
    initStyleOption( &opt, QModelIndex() );
    qApp->style()->drawControl( QStyle::CE_ItemViewItem, &opt, painter );

    QRect r = option.rect;
    QString top, bottom;
    if ( !item->album().isNull() )
    {
        top = item->album()->name();

        if ( !item->album()->artist().isNull() )
            bottom = item->album()->artist()->name();
    }
    else if ( !item->artist().isNull() )
    {
        top = item->artist()->name();
    }
    else if ( !item->query().isNull() )
    {
        top = item->query()->track()->track();
        bottom = item->query()->track()->artist();
    }
    else
    {
        return;
    }

    painter->save();
    painter->setRenderHint( QPainter::Antialiasing );

    if ( !m_covers.contains( index ) )
    {
        if ( !item->album().isNull() )
        {
            m_covers.insert( index, QSharedPointer< Tomahawk::PixmapDelegateFader >( new Tomahawk::PixmapDelegateFader( item->album(), r.size(), TomahawkUtils::Grid ) ) );
        }
        else if ( !item->artist().isNull() )
        {
            m_covers.insert( index, QSharedPointer< Tomahawk::PixmapDelegateFader >( new Tomahawk::PixmapDelegateFader( item->artist(), r.size(), TomahawkUtils::Grid ) ) );
        }
        else
        {
            m_covers.insert( index, QSharedPointer< Tomahawk::PixmapDelegateFader >( new Tomahawk::PixmapDelegateFader( item->query(), r.size(), TomahawkUtils::Grid ) ) );
        }

        NewClosure( m_covers[ index ], SIGNAL( repaintRequest() ),
                    const_cast<GridItemDelegate*>(this), SLOT( doUpdateIndex( QPersistentModelIndex ) ), QPersistentModelIndex( index ) )->setAutoDelete( false );
    }

    QSharedPointer< Tomahawk::PixmapDelegateFader > fader = m_covers[ index ];
    if ( fader->size() != r.size() )
        fader->setSize( r.size() );

    const QPixmap cover = fader->currentPixmap();
    painter->drawPixmap( r, cover );

    qreal opacity = -1.;
    if ( m_hoverFaders.contains( index ) )
    {
        const qreal pct = ( m_hoverFaders[ index ]->currentFrame() / 100.0 );
        opacity = 0.35 - pct * 0.35;
    }
    else if ( m_hoverIndex == index )
    {
        opacity = 0.35;
    }

    if ( opacity > -1.0 )
    {
        painter->save();

        painter->setPen( TomahawkStyle::HOVER_GLOW );
        painter->setBrush( TomahawkStyle::HOVER_GLOW );
        painter->setOpacity( opacity );
        painter->drawRect( r );

        painter->restore();
    }

    QTextOption to;
    to.setWrapMode( QTextOption::NoWrap );

    QString text;
    QFont font = opt.font;
    font.setPointSize( TomahawkUtils::defaultFontSize() );
    QFont boldFont = font;
    boldFont.setBold( true );
    boldFont.setPointSize( TomahawkUtils::defaultFontSize() + 1 );

    int bottomHeight = QFontMetrics( font ).boundingRect( bottom ).height();
    int topHeight = QFontMetrics( boldFont ).boundingRect( top ).height();
    int frameHeight = bottomHeight + topHeight + 10;

//.........这里部分代码省略.........
开发者ID:AndyCoder，项目名称:tomahawk，代码行数:101，代码来源:GridItemDelegate.cpp

示例12: textOption

void
ColumnItemDelegate::paint( QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index ) const
{
    PlayableItem* item = m_model->sourceModel()->itemFromIndex( m_model->mapToSource( index ) );
    if ( !item )
        return;

    QTextOption textOption( Qt::AlignVCenter | (Qt::Alignment)index.data( Qt::TextAlignmentRole ).toUInt() );
    textOption.setWrapMode( QTextOption::NoWrap );

    QString text;
    if ( !item->artist().isNull() )
    {
        text = item->artist()->name();
    }
    else if ( !item->album().isNull() )
    {
        text = item->album()->name();
    }
    else if ( !item->result().isNull() || !item->query().isNull() )
    {
        float opacity = item->result() && item->result()->isOnline() ? 1.0 : 0.0;
        opacity = qMax( (float)0.3, opacity );
        QColor textColor = TomahawkUtils::alphaBlend( option.palette.color( QPalette::Foreground ), option.palette.color( QPalette::Background ), opacity );

        {
            QStyleOptionViewItemV4 o = option;
            initStyleOption( &o, QModelIndex() );

            painter->save();
            o.palette.setColor( QPalette::Text, textColor );

            if ( m_view->currentIndex() == index )
                o.state |= QStyle::State_Selected;
            else
                o.state &= ~QStyle::State_Selected;

            if ( o.state & QStyle::State_Selected && o.state & QStyle::State_Active )
            {
                o.palette.setColor( QPalette::Text, o.palette.color( QPalette::HighlightedText ) );
            }

            if ( item->isPlaying() )
            {
                textColor = TomahawkStyle::NOW_PLAYING_ITEM_TEXT;
                o.palette.setColor( QPalette::Highlight, TomahawkStyle::NOW_PLAYING_ITEM );
                o.palette.setColor( QPalette::Text, TomahawkStyle::NOW_PLAYING_ITEM_TEXT );
                o.state |= QStyle::State_Selected;
            }

            int oldX = 0;
//            if ( m_view->header()->visualIndex( index.column() ) == 0 )
            {
                oldX = o.rect.x();
                o.rect.setX( 0 );
            }
            qApp->style()->drawControl( QStyle::CE_ItemViewItem, &o, painter );
            if ( oldX > 0 )
                o.rect.setX( oldX );

/*            if ( m_hoveringOver == index && !index.data().toString().isEmpty() && index.column() == 0 )
            {
                o.rect.setWidth( o.rect.width() - o.rect.height() );
                QRect arrowRect( o.rect.x() + o.rect.width(), o.rect.y() + 1, o.rect.height() - 2, o.rect.height() - 2 );

                QPixmap infoIcon = TomahawkUtils::defaultPixmap( TomahawkUtils::InfoIcon, TomahawkUtils::Original, arrowRect.size() );
                painter->drawPixmap( arrowRect, infoIcon );

                m_infoButtonRects[ index ] = arrowRect;
            }*/

            {
                QRect r = o.rect.adjusted( 3, 0, 0, 0 );

                // Paint Now Playing Speaker Icon
                if ( item->isPlaying() )
                {
                    const int pixMargin = 1;
                    const int pixHeight = r.height() - pixMargin * 2;
                    QRect npr = r.adjusted( pixMargin, pixMargin, pixHeight - r.width() + pixMargin, -pixMargin );
                    painter->drawPixmap( npr, TomahawkUtils::defaultPixmap( TomahawkUtils::NowPlayingSpeaker, TomahawkUtils::Original, npr.size() ) );
                    r.adjust( pixHeight + 6, 0, 0, 0 );
                }

                painter->setPen( o.palette.text().color() );

                QString text = index.data().toString();
                if ( item->query()->track()->albumpos() > 0 )
                {
                    text = QString( "%1. %2" )
                              .arg( index.data( PlayableModel::AlbumPosRole ).toString() )
                              .arg( index.data().toString() );
                }

                text = painter->fontMetrics().elidedText( text, Qt::ElideRight, r.width() - 3 );
                painter->drawText( r.adjusted( 0, 1, 0, 0 ), text, textOption );
            }
            painter->restore();
        }

//.........这里部分代码省略.........
开发者ID:pmpontes，项目名称:tomahawk，代码行数:101，代码来源:ColumnItemDelegate.cpp


注：本文中的PlayableItem::album方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。