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C++ PlayableItem::isPlaying方法代码示例

本文整理汇总了C++中PlayableItem::isPlaying方法的典型用法代码示例。如果您正苦于以下问题：C++ PlayableItem::isPlaying方法的具体用法？C++ PlayableItem::isPlaying怎么用？C++ PlayableItem::isPlaying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::isPlaying方法的7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: QModelIndex

void
DynamicWidget::steeringChanged()
{
    // When steering changes, toss all the tracks that are upcoming, and re-fetch.
    // We have to find the currently playing item
    QModelIndex playing;
    for ( int i = 0; i < m_view->proxyModel()->rowCount( QModelIndex() ); ++i )
    {
        const QModelIndex  cur = m_view->proxyModel()->index( i, 0, QModelIndex() );
        PlayableItem* item = m_view->proxyModel()->itemFromIndex( m_view->proxyModel()->mapToSource( cur ) );
        if ( item && item->isPlaying() )
        {
            playing = cur;
            break;
        }
    }
    if ( !playing.isValid() )
        return;

    const int upcoming = m_view->proxyModel()->rowCount( QModelIndex() ) - 1 - playing.row();
    tDebug() << "Removing tracks after current in station, found" << upcoming;

    QModelIndexList toRemove;
    for ( int i = playing.row() + 1; i < m_view->proxyModel()->rowCount( QModelIndex() ); i++ )
    {
        toRemove << m_view->proxyModel()->index( i, 0, QModelIndex() );
    }

    m_view->proxyModel()->removeIndexes( toRemove );

    m_playlist->generator()->fetchNext();
}
开发者ID:AndyCoder，项目名称:tomahawk，代码行数:32，代码来源:DynamicWidget.cpp

示例2: textOption

void
PlaylistItemDelegate::paintDetailed( QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index ) const
{
    PlayableItem* item = m_model->itemFromIndex( m_model->mapToSource( index ) );
    Q_ASSERT( item );

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

    QStyleOptionViewItemV4 opt = option;
    prepareStyleOption( &opt, index, item );
    opt.text.clear();
    qApp->style()->drawControl( QStyle::CE_ItemViewItem, &opt, painter );

    if ( m_view->hoveredIndex().row() == index.row() && m_view->hoveredIndex().column() == index.column() && !index.data().toString().isEmpty() &&
       ( index.column() == PlayableModel::Artist || index.column() == PlayableModel::Album || index.column() == PlayableModel::Track ) )
    {
        opt.rect.setWidth( opt.rect.width() - opt.rect.height() - 2 );
        QRect arrowRect( opt.rect.x() + opt.rect.width(), opt.rect.y() + 1, opt.rect.height() - 2, opt.rect.height() - 2 );

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

    painter->save();

    if ( index.column() == PlayableModel::Score )
    {
        QColor barColor( 167, 183, 211 ); // This matches the sidebar (sourcetreeview.cpp:672)
        if ( opt.state & QStyle::State_Selected )
            painter->setPen( opt.palette.brightText().color() );
        else
            painter->setPen( barColor );

        QRect r = opt.rect.adjusted( 3, 3, -6, -4 );
        painter->drawRect( r );

        QRect fillR = r;
        int fillerWidth = (int)( index.data().toFloat() * (float)fillR.width() );
        fillR.adjust( 0, 0, -( fillR.width() - fillerWidth ), 0 );

        if ( opt.state & QStyle::State_Selected )
            painter->setBrush( opt.palette.brightText().color() );
        else
            painter->setBrush( barColor );

        painter->drawRect( fillR );
    }
    else if ( item->isPlaying() )
    {
        QRect r = opt.rect.adjusted( 3, 0, 0, 0 );

        // Paint Now Playing Speaker Icon
        if ( m_view->header()->visualIndex( index.column() ) == 0 )
        {
            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( opt.palette.text().color() );
        QString text = painter->fontMetrics().elidedText( index.data().toString(), Qt::ElideRight, r.width() - 3 );
        painter->drawText( r.adjusted( 0, 1, 0, 0 ), text, textOption );
    }
    else
    {
        painter->setPen( opt.palette.text().color() );
        QString text = painter->fontMetrics().elidedText( index.data().toString(), Qt::ElideRight, opt.rect.width() - 6 );
        painter->drawText( opt.rect.adjusted( 3, 1, -3, 0 ), text, textOption );
    }

    painter->restore();
}
开发者ID:rockymontana，项目名称:tomahawk，代码行数:75，代码来源:PlaylistItemDelegate.cpp

示例3: prepareStyleOption

void
PlaylistItemDelegate::paintShort( QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index, bool useAvatars ) const
{
    PlayableItem* item = m_model->itemFromIndex( m_model->mapToSource( index ) );
    Q_ASSERT( item );

    QStyleOptionViewItemV4 opt = option;
    prepareStyleOption( &opt, index, item );
    opt.text.clear();

    qApp->style()->drawControl( QStyle::CE_ItemViewItem, &opt, painter );

    if ( m_view->header()->visualIndex( index.column() ) > 0 )
        return;

    const query_ptr q = item->query()->displayQuery();
    QString artist = q->artist();
    QString track = q->track();
    QPixmap pixmap;
    QString upperText, lowerText;
    source_ptr source = item->query()->playedBy().first;

    if ( source.isNull() )
    {
        upperText = track;
        lowerText = artist;
    }
    else
    {
        upperText = QString( "%1 - %2" ).arg( artist ).arg( track );
        QString playtime = TomahawkUtils::ageToString( QDateTime::fromTime_t( item->query()->playedBy().second ), true );

        if ( source == SourceList::instance()->getLocal() )
            lowerText = QString( tr( "played %1 by you" ) ).arg( playtime );
        else
            lowerText = QString( tr( "played %1 by %2" ) ).arg( playtime ).arg( source->friendlyName() );
    }

    painter->save();
    {
        QRect r = opt.rect.adjusted( 3, 6, 0, -6 );

        // Paint Now Playing Speaker Icon
        if ( item->isPlaying() )
        {
            const int pixMargin = 2;
            const int pixHeight = r.height() - pixMargin * 2;
            QRect npr = r.adjusted( pixMargin, pixMargin + 1, pixHeight - r.width() + pixMargin, -pixMargin + 1 );
            painter->drawPixmap( npr, TomahawkUtils::defaultPixmap( TomahawkUtils::NowPlayingSpeaker, TomahawkUtils::Original, npr.size() ) );
            r.adjust( pixHeight + 8, 0, 0, 0 );
        }

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

        QRect ir = r.adjusted( 4, 0, -option.rect.width() + option.rect.height() - 8 + r.left(), 0 );

        if ( useAvatars )
        {
            if ( !source.isNull() )
                pixmap = source->avatar( TomahawkUtils::RoundedCorners, ir.size() );
        }
        else
            pixmap = item->query()->cover( ir.size(), false );

        if ( pixmap.isNull() )
        {
            if ( !useAvatars )
                pixmap = TomahawkUtils::defaultPixmap( TomahawkUtils::DefaultTrackImage, TomahawkUtils::Original, ir.size() );
            else
                pixmap = TomahawkUtils::defaultPixmap( TomahawkUtils::DefaultSourceAvatar, TomahawkUtils::RoundedCorners, ir.size() );
        }

        painter->drawPixmap( ir, pixmap );

        QFont boldFont = opt.font;
        boldFont.setBold( true );

        r.adjust( ir.width() + 12, 0, -12, 0 );
        painter->setFont( boldFont );
        QString text = painter->fontMetrics().elidedText( upperText, Qt::ElideRight, r.width() );
        painter->drawText( r.adjusted( 0, 1, 0, 0 ), text, m_topOption );

        painter->setFont( opt.font );
        if ( !( option.state & QStyle::State_Selected || item->isPlaying() ) )
            painter->setPen( Qt::gray );

        text = painter->fontMetrics().elidedText( lowerText, Qt::ElideRight, r.width() );
        painter->drawText( r.adjusted( 0, 1, 0, 0 ), text, m_bottomOption );
    }
    painter->restore();
}
开发者ID:rockymontana，项目名称:tomahawk，代码行数:91，代码来源:PlaylistItemDelegate.cpp

示例4: 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5: durationFontMetrics

void
PlaylistChartItemDelegate::paint( QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index ) const
{
    PlayableItem* item = m_model->itemFromIndex( m_model->mapToSource( index ) );
    Q_ASSERT( item );

    QStyleOptionViewItemV4 opt = option;
    prepareStyleOption( &opt, index, item );
    opt.text.clear();

    qApp->style()->drawControl( QStyle::CE_ItemViewItem, &opt, painter );

    if ( m_view->header()->visualIndex( index.column() ) > 0 )
        return;

    const query_ptr q = item->query()->displayQuery();
    unsigned int duration = q->duration();
    QString artist = q->artist();
    QString track = q->track();
    QPixmap avatar;
    QString upperText, lowerText;

    painter->save();
    {
        QRect r = opt.rect.adjusted( 4, 6, 0, -6 );
        
        // Paint Now Playing Speaker Icon
        if ( item->isPlaying() )
        {
            const int pixMargin = 4;
            const int pixHeight = r.height() - pixMargin * 2;
            QRect npr = r.adjusted( pixMargin, pixMargin + 1, pixHeight - r.width() + pixMargin, -pixMargin + 1 );
            painter->drawPixmap( npr, TomahawkUtils::defaultPixmap( TomahawkUtils::NowPlayingSpeaker, TomahawkUtils::Original, npr.size() ) );
            r.adjust( pixHeight + 8, 0, 0, 0 );
        }

        QFont figureFont = opt.font;
        figureFont.setPointSize( TomahawkUtils::defaultFontSize() + 6 );
        figureFont.setWeight( 99 );

        QFont boldFont = opt.font;
        boldFont.setPointSize( TomahawkUtils::defaultFontSize() + 1 );
        boldFont.setWeight( 99 );

        QFont smallBoldFont = opt.font;
        smallBoldFont.setPointSize( TomahawkUtils::defaultFontSize() );
        smallBoldFont.setWeight( 60 );

        QFont durationFont = opt.font;
        durationFont.setPointSize( TomahawkUtils::defaultFontSize() );
        durationFont.setWeight( 80 );
        QFontMetrics durationFontMetrics( durationFont );

        if ( index.row() == 0 )
        {
            figureFont.setPointSize( TomahawkUtils::defaultFontSize() + 33 );
            boldFont.setPointSize( TomahawkUtils::defaultFontSize() + 13 );
            smallBoldFont.setPointSize( TomahawkUtils::defaultFontSize() + 9 );
        }
        else if ( index.row() == 1 )
        {
            figureFont.setPointSize( TomahawkUtils::defaultFontSize() + 17 );
            boldFont.setPointSize( TomahawkUtils::defaultFontSize() + 9 );
            smallBoldFont.setPointSize( TomahawkUtils::defaultFontSize() + 4 );
        }
        else if ( index.row() == 2 )
        {
            figureFont.setPointSize( TomahawkUtils::defaultFontSize() + 9 );
            boldFont.setPointSize( TomahawkUtils::defaultFontSize() + 4 );
            smallBoldFont.setPointSize( TomahawkUtils::defaultFontSize() + 2 );
        }
        else if ( index.row() >= 10 )
        {
            boldFont.setPointSize( TomahawkUtils::defaultFontSize() );
            smallBoldFont.setPointSize( TomahawkUtils::defaultFontSize() - 1 );
        }

        QRect figureRect = r.adjusted( 0, 0, -option.rect.width() + 60 - 6 + r.left(), 0 );
        painter->setFont( figureFont );
        painter->setPen( option.palette.text().color().lighter( 450 ) );
        painter->drawText( figureRect, QString::number( index.row() + 1 ), m_centerOption );
        painter->setPen( opt.palette.text().color() );

        QRect pixmapRect = r.adjusted( figureRect.width() + 6, 0, -option.rect.width() + figureRect.width() + option.rect.height() - 6 + r.left(), 0 );

        if ( !m_pixmaps.contains( index ) )
        {
            m_pixmaps.insert( index, QSharedPointer< Tomahawk::PixmapDelegateFader >( new Tomahawk::PixmapDelegateFader( item->query(), pixmapRect.size(), TomahawkUtils::Original, false ) ) );
            _detail::Closure* closure = NewClosure( m_pixmaps[ index ], SIGNAL( repaintRequest() ), const_cast<PlaylistChartItemDelegate*>(this), SLOT( doUpdateIndex( const QPersistentModelIndex& ) ), QPersistentModelIndex( index ) );
            closure->setAutoDelete( false );
        }

        const QPixmap pixmap = m_pixmaps[ index ]->currentPixmap();
        painter->drawPixmap( pixmapRect, pixmap );

        r.adjust( pixmapRect.width() + figureRect.width() + 18, 1, -28, 0 );
        QRect leftRect = r.adjusted( 0, 0, -durationFontMetrics.width( TomahawkUtils::timeToString( duration ) ) - 8, 0 );

        painter->setFont( boldFont );
        QString text = painter->fontMetrics().elidedText( track, Qt::ElideRight, leftRect.width() );
//.........这里部分代码省略.........
开发者ID:R4md4c，项目名称:tomahawk，代码行数:101，代码来源:PlaylistChartItemDelegate.cpp

示例6: prepareStyleOption

void
PlaylistItemDelegate::paintShort( QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index ) const
{
    PlayableItem* item = m_model->itemFromIndex( m_model->mapToSource( index ) );
    Q_ASSERT( item );

    QStyleOptionViewItemV4 opt = option;
    prepareStyleOption( &opt, index, item );
    opt.text.clear();

    qApp->style()->drawControl( QStyle::CE_ItemViewItem, &opt, painter );

    if ( m_view->header()->visualIndex( index.column() ) > 0 )
        return;

    const track_ptr track = item->query()->track();
    QPixmap pixmap;
    QString upperLeftText, upperRightText, lowerText;

    if ( !item->playbackLog().source )
    {
        upperLeftText = track->track();
        lowerText = track->artist();
    }
    else
    {
        upperLeftText = track->track();
        upperRightText = QString( " - %2" ).arg( track->artist() );
        QString playtime = TomahawkUtils::ageToString( QDateTime::fromTime_t( item->playbackLog().timestamp ), true );

        if ( item->playbackLog().source->isLocal() )
            lowerText = QString( tr( "played %1 by you" ) ).arg( playtime );
        else
            lowerText = QString( tr( "played %1 by %2" ) ).arg( playtime ).arg( item->playbackLog().source->friendlyName() );
    }

    painter->save();
    {
        QRect r = opt.rect.adjusted( 3, 6, 0, -6 );

        // Paint Now Playing Speaker Icon
        if ( item->isPlaying() )
        {
            const int pixMargin = 2;
            const int pixHeight = r.height() - pixMargin * 2;
            const QRect npr = r.adjusted( pixMargin, pixMargin + 1, pixHeight - r.width() + pixMargin, -pixMargin + 1 );
            painter->drawPixmap( npr, TomahawkUtils::defaultPixmap( TomahawkUtils::NowPlayingSpeaker, TomahawkUtils::Original, npr.size() ) );
            r.adjust( pixHeight + 8, 0, 0, 0 );
        }

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

        QRect ir = r.adjusted( 4, 0, -option.rect.width() + option.rect.height() - 8 + r.left(), 0 );
        pixmap = item->query()->track()->cover( ir.size(), true );

        if ( pixmap.isNull() )
        {
            pixmap = TomahawkUtils::defaultPixmap( TomahawkUtils::DefaultTrackImage, TomahawkUtils::RoundedCorners, ir.size() );
        }

        painter->drawPixmap( ir, pixmap );

        r.adjust( ir.width() + 12, 0, -12, 0 );
        painter->setFont( m_boldFont );
        QFontMetrics fm = painter->fontMetrics();
        QString elided = fm.elidedText( upperLeftText, Qt::ElideRight, r.width() );
        if ( fm.width( elided ) != fm.width( upperLeftText ) ) //if we had to elide the track title
        {                                                      //we just paint that and we're done
            painter->drawText( r.adjusted( 0, 1, 0, 0 ), elided, m_topOption );
        }
        else
        {
            int remainingSpace = r.width() - fm.width( upperLeftText );
            elided = fm.elidedText( upperRightText, Qt::ElideRight, remainingSpace );
            painter->drawText( r.adjusted( 0, 1, -remainingSpace, 0 ), upperLeftText, m_topOption );

            if ( item->query()->numResults() > 0 && item->query()->results().first()->isOnline() )
                painter->setPen( opt.palette.text().color().lighter( 220 ) );

            painter->drawText( r.adjusted( r.width() - remainingSpace, 1, 0, 0 ), elided, m_topOption );
        }

        painter->setFont( opt.font );
        if ( !( option.state & QStyle::State_Selected || item->isPlaying() ) )
            painter->setPen( Qt::gray );

        elided = painter->fontMetrics().elidedText( lowerText, Qt::ElideRight, r.width() );
        painter->drawText( r.adjusted( 0, 1, 0, 0 ), elided, m_bottomOption );
    }

    painter->restore();
}
开发者ID:Erreur32，项目名称:tomahawk，代码行数:92，代码来源:PlaylistItemDelegate.cpp

示例7: 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::isPlaying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。