void PlaylistItemDelegate::createPlayIcon() {
playIcon = QPixmap(THUMB_WIDTH, THUMB_HEIGHT);
playIcon.fill(Qt::transparent);
QPixmap tempPixmap(THUMB_WIDTH, THUMB_HEIGHT);
tempPixmap.fill(Qt::transparent);
QPainter painter(&tempPixmap);
painter.setRenderHints(QPainter::Antialiasing, true);
const int hPadding = PADDING*6;
const int vPadding = PADDING*2;
QPolygon polygon;
polygon << QPoint(hPadding, vPadding)
<< QPoint(THUMB_WIDTH-hPadding, THUMB_HEIGHT/2)
<< QPoint(hPadding, THUMB_HEIGHT-vPadding);
painter.setBrush(Qt::white);
QPen pen;
pen.setColor(Qt::white);
pen.setWidth(PADDING);
pen.setJoinStyle(Qt::RoundJoin);
pen.setCapStyle(Qt::RoundCap);
painter.setPen(pen);
painter.drawPolygon(polygon);
painter.end();
QPainter painter2(&playIcon);
painter2.setOpacity(.75);
painter2.drawPixmap(0, 0, tempPixmap);
}
void PlaylistItemDelegate::createPlayIcon() {
qreal maxRatio = 2.0;
playIcon = QPixmap(thumbWidth * maxRatio, thumbHeight * maxRatio);
playIcon.setDevicePixelRatio(maxRatio);
playIcon.fill(Qt::transparent);
QPixmap tempPixmap(thumbWidth * maxRatio, thumbHeight * maxRatio);
tempPixmap.setDevicePixelRatio(maxRatio);
tempPixmap.fill(Qt::transparent);
QPainter painter(&tempPixmap);
painter.setRenderHints(QPainter::Antialiasing, true);
const int hPadding = padding * 6;
const int vPadding = padding * 2;
QPolygon polygon;
polygon << QPoint(hPadding, vPadding) << QPoint(thumbWidth - hPadding, thumbHeight / 2)
<< QPoint(hPadding, thumbHeight - vPadding);
painter.setBrush(Qt::white);
QPen pen;
pen.setColor(Qt::white);
pen.setWidth(padding);
pen.setJoinStyle(Qt::RoundJoin);
pen.setCapStyle(Qt::RoundCap);
painter.setPen(pen);
painter.drawPolygon(polygon);
painter.end();
QPainter painter2(&playIcon);
painter2.setOpacity(.75);
painter2.drawPixmap(0, 0, tempPixmap);
}
//---------------------------------------------mouseMoveEvent
void QtIOWidget::mouseMoveEvent(QMouseEvent* pEvent)
{
QByteArray aItemData;
QDataStream aDataStream(&aItemData, QIODevice::WriteOnly);
QtIOWidget* pThis = this;
aDataStream.writeRawData(reinterpret_cast<char*>(&pThis), sizeof(pThis));
QMimeData* pMimeData = new QMimeData;
pMimeData->setData(getDragDropFormat(), aItemData);
QPixmap tempPixmap(width(), height());
QPainter painter;
painter.begin(&tempPixmap);
painter.fillRect(rect(), QColor(127, 127, 127, 127));
painter.end();
QDrag* pDrag = new QDrag(this);
pDrag->setMimeData(pMimeData);
pDrag->setPixmap(tempPixmap);
pDrag->setHotSpot(pEvent->pos());
if (pDrag->exec(Qt::CopyAction | Qt::MoveAction, Qt::CopyAction) == Qt::MoveAction)
{
return;
}
}
void PlayerSelectorItem::selectionChanged(bool selectionState)
{
m_playerName->setEnabled(selectionState);
m_playerAuthor->setEnabled(selectionState);
if(selectionState == true)
{
m_playerPreviewPixmapAlphaChannel->fill(QColor(255, 255, 255, 255));
}
else
{
m_playerPreviewPixmapAlphaChannel->fill(QColor(64, 64, 64, 255));
}
QPixmap tempPixmap(*m_playerPreviewPixmap);
tempPixmap.setAlphaChannel(*m_playerPreviewPixmapAlphaChannel);
m_playerPreviewPixmapLabel->setPixmap(tempPixmap);
m_moveLeft->setEnabled(selectionState);
m_moveUp->setEnabled(selectionState);
m_moveRight->setEnabled(selectionState);
m_moveDown->setEnabled(selectionState);
m_dropBomb->setEnabled(selectionState);
m_labelMoveLeft->setEnabled(selectionState);
m_labelMoveUp->setEnabled(selectionState);
m_labelMoveRight->setEnabled(selectionState);
m_labelMoveDown->setEnabled(selectionState);
m_labelDropBomb->setEnabled(selectionState);
}
void PlayerSelectorItem::setPlayerPreviewPixmap(const QPixmap& pixmap)
{
delete m_playerPreviewPixmap;
m_playerPreviewPixmap = new QPixmap(pixmap);
QPixmap tempPixmap(*m_playerPreviewPixmap);
tempPixmap.setAlphaChannel(*m_playerPreviewPixmapAlphaChannel);
m_playerPreviewPixmapLabel->setPixmap(tempPixmap);
}
void tSunMoonDialog::ProcessMoonPixmap( QPixmap& moonPixmap )
{
if( m_MoonData.Phase < 0.99 )
{
QRect r = moonPixmap.rect();
qreal diameter = r.width() * 0.744;
QRectF rF( r.center().x() - 0.5 - diameter / 2,
r.center().y() + 1 - diameter / 2,
diameter, diameter );
QPainterPath darkMoonPath;
if( m_MoonData.Phase > 0.01 )
{
QPainterPath halfMoonPath;
halfMoonPath.moveTo( rF.left() + rF.width() / 2, rF.top() + rF.height() );
qreal sweep = 180;
if( m_MoonData.Waxing )
{
sweep *= -1;
}
halfMoonPath.arcTo( rF.left(), rF.top(), diameter, diameter, 90, sweep );
halfMoonPath.lineTo( rF.left() + rF.width() / 2, rF.top() );
QPainterPath cresentMoonPath;
cresentMoonPath.addEllipse( rF.center(), diameter * cos( m_MoonData.Phase * M_PI ) / 2, diameter / 2 );
if( m_MoonData.Phase < 0.5 )
{
darkMoonPath = halfMoonPath.united( cresentMoonPath );
}
else
{
darkMoonPath = halfMoonPath.subtracted( cresentMoonPath );
}
}
else
{
darkMoonPath.addEllipse( rF.center(), diameter / 2, diameter / 2 );
}
QPainter painter( &moonPixmap );
painter.setRenderHint( QPainter::Antialiasing );
painter.setPen( Qt::NoPen );
QColor c( 0, 0, 0, 170 );
painter.setBrush( QBrush( c ) );
painter.drawPath( darkMoonPath );
painter.end();
}
// invert the image if in northern hemisphere
if( m_Position.Y() >= 0 )
{
QPixmap tempPixmap( moonPixmap );
moonPixmap.fill( QColor( 0, 0, 0, 0 ) );
QPainter painter( &moonPixmap );
painter.rotate( 180 );
painter.drawPixmap( QPoint( -moonPixmap.width(), -moonPixmap.height() ), tempPixmap );
painter.end();
}
}
