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* Convenience methods for drawing sources & tracks in PlaylistItemDelegate.

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This commit is contained in:
Christian Muehlhaeuser
2014-08-13 01:03:13 +02:00
parent 9d15a899e5
commit 564c8ab1a2
2 changed files with 131 additions and 0 deletions
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128
src/libtomahawk/playlist/PlaylistItemDelegate.cpp
View File

@@ -43,6 +43,8 @@
#include "ViewHeader.h"
#include "ViewManager.h"
#include "audio/AudioEngine.h"
#include "utils/ImageRegistry.h"
#include "utils/PixmapDelegateFader.h"
#include "utils/Closure.h"
#include "utils/TomahawkUtilsGui.h"
@@ -523,6 +525,132 @@ PlaylistItemDelegate::drawSourceIcon( QPainter* painter, const QRect& rect, Play
}
QRect
PlaylistItemDelegate::drawSource( QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index, const QRect& rect, PlayableItem* item ) const
{
painter->save();
QRect avatarRect = rect.adjusted( 32, rect.height() - 48, 0, -16 );
QRect textRect = avatarRect.adjusted( avatarRect.height() + 32, 0, -32, 0 );
avatarRect.setWidth( avatarRect.height() );
QPixmap avatar = item->source()->avatar( TomahawkUtils::RoundedCorners, avatarRect.size() ) ;
if ( avatar.isNull() )
{
avatar = TomahawkUtils::defaultPixmap( TomahawkUtils::DefaultSourceAvatar, TomahawkUtils::RoundedCorners );
}
painter->drawPixmap( avatarRect, avatar );
QFont f = painter->font();
f.setPointSize( 12 );
painter->setFont( f );
painter->setOpacity( 0.8 );
painter->setPen( QColor( "#000000" ) );
painter->drawText( textRect, item->source()->friendlyName(), QTextOption( Qt::AlignVCenter ) );
painter->setOpacity( 0.15 );
painter->setBrush( QColor( "#000000" ) );
painter->drawRect( rect.adjusted( 32, rect.height() - 8, -32, -8 ) );
painter->restore();
return rect;
}
QRect
PlaylistItemDelegate::drawTrack( QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index, const QRect& rect, PlayableItem* item ) const
{
const track_ptr track = item->query()->track();
painter->save();
painter->setRenderHint( QPainter::Antialiasing, true );
if ( option.state & QStyle::State_Selected )
{
painter->setPen( QColor( "#f8f8f8" ) );
painter->setBrush( QColor( "#f8f8f8" ) );
painter->drawRect( rect.adjusted( 0, 4, 0, -4 ) );
}
painter->setPen( QColor( "#000000" ) );
QRect r = rect.adjusted( 32, 6, -32, -6 );
int margin = 8;
QRect numberRect = QRect( r.x(), r.y(), (double)r.width() * 0.1, r.height() );
QRect titleRect = QRect( numberRect.x() + numberRect.width(), r.y(), (double)r.width() * 0.4, r.height() );
QRect artistRect = QRect( titleRect.x() + titleRect.width(), r.y(), (double)r.width() * 0.4, r.height() );
QRect extraRect = QRect( artistRect.x() + artistRect.width(), r.y(), (double)r.width() * 0.1, r.height() );
QFont f = painter->font();
f.setPointSize( 11 );
f.setWeight( QFont::DemiBold );
painter->setFont( f );
// draw title
painter->setOpacity( 1 );
QString text = painter->fontMetrics().elidedText( track->track(), Qt::ElideRight, titleRect.width() - margin );
painter->drawText( titleRect, text, m_centerOption );
// draw artist
f.setWeight( QFont::Normal );
painter->setOpacity( 0.8 );
painter->setFont( f );
text = painter->fontMetrics().elidedText( track->artist(), Qt::ElideRight, artistRect.width() - margin );
painter->drawText( artistRect, text, m_centerOption );
// draw number
painter->setOpacity( 0.6 );
QString number = QString::number( index.row() + 1 );
if ( number.length() < 2 )
number = "0" + number;
painter->drawText( numberRect, number, m_centerOption );
if ( item->isPlaying() )
{
int h = extraRect.height() / 2;
painter->drawPixmap( extraRect.adjusted( extraRect.width() - h - 4, h / 2, -4, -h / 2 ), ImageRegistry::instance()->pixmap( RESPATH "images/play.svg", QSize( extraRect.height() / 2, extraRect.height() / 2 ) ) );
painter->save();
painter->setPen( Qt::transparent );
painter->setBrush( Qt::darkRed );
QRect playBar = r.adjusted( 0, r.height() + 2, 0, 0 );
playBar.setHeight( 2 );
painter->setOpacity( 0.1 );
painter->drawRect( playBar );
playBar.setWidth( ( (double)AudioEngine::instance()->currentTime() / (double)AudioEngine::instance()->currentTrackTotalTime() ) * (double)playBar.width() );
painter->setOpacity( 1 );
painter->drawRect( playBar );
painter->restore();
}
else if ( track->duration() > 0 )
{
painter->setOpacity( 0.5 );
painter->drawText( extraRect, TomahawkUtils::timeToString( track->duration() ), m_centerRightOption );
}
if ( option.state & QStyle::State_Selected || hoveringOver() == index )
{
if ( track->loved() )
{
painter->setOpacity( 0.5 );
int h = extraRect.height() / 3;
QRect stateRect = extraRect.adjusted( -32, extraRect.height() / 2 - h / 2, 0, 0 );
stateRect.setHeight( h );
stateRect.setWidth( stateRect.height() );
painter->drawPixmap( stateRect, ImageRegistry::instance()->pixmap( RESPATH "images/love.svg", stateRect.size() ) );
}
}
painter->restore();
return r;
}
bool
PlaylistItemDelegate::editorEvent( QEvent* event, QAbstractItemModel* model, const QStyleOptionViewItem& option, const QModelIndex& index )
{

3
src/libtomahawk/playlist/PlaylistItemDelegate.h
View File

@@ -87,6 +87,9 @@ protected:
const QModelIndex& index ) const;
void drawRichText( QPainter* painter, const QStyleOptionViewItem& option, const QRect& rect, int flags, QTextDocument& text ) const;
QRect drawSource( QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index, const QRect& rect, PlayableItem* item ) const;
QRect drawTrack( QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index, const QRect& rect, PlayableItem* item ) const;
void paintDetailed( QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index ) const;
void paintShort( QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index ) const;