void ImportImageDlg::selectColor(const QPoint &p)
{
QSize trueSize(m_convertedImage.columns(), m_convertedImage.rows());
QRect pixmapRect = m_alphaSelect->pixmapRect();
delete m_alphaSelect;
m_alphaSelect = nullptr;
// convert p that is relative to the ScaledImageLabel to the pixmap size
int x = (((p.x() - pixmapRect.left()) * trueSize.width()) / pixmapRect.width());
int y = (((p.y() - pixmapRect.top()) * trueSize.height()) / pixmapRect.height());
x = (x < 0) ? 0 : std::min(x, trueSize.width());
y = (y < 0) ? 0 : std::min(y, trueSize.height());
m_ignoreColorValue = m_convertedImage.pixelColor(x, y);
QPixmap swatch(ui.ColorButton->size());
#if MAGICKCORE_QUANTUM_DEPTH == 8
swatch.fill(QColor(m_ignoreColorValue.redQuantum(), m_ignoreColorValue.greenQuantum(), m_ignoreColorValue.blueQuantum()));
#else
swatch.fill(QColor(m_ignoreColorValue.redQuantum() / 256, m_ignoreColorValue.greenQuantum() / 256, m_ignoreColorValue.blueQuantum() / 256));
#endif
ui.ColorButton->setIcon(swatch);
renderPixmap();
}
void CollectionListViewDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const
{
painter->save();
if (option.state & QStyle::State_Selected)
{
painter->fillRect(option.rect, option.palette.highlight());
painter->setPen(option.palette.highlightedText().color());
}
QFont font = QApplication::font();
QFontMetrics fm(font);
QFont subFont(font);
subFont.setPointSize(font.pointSize() - 2);
QFontMetrics sfm(subFont);
QString headerText = index.data(CollectionItem::NameRole).toString();
QString subText = index.data(CollectionItem::SizeTextRole).toString() + " | " + \
"subdir: " + index.data(CollectionItem::SubdirTextRole).toString();
QSize trueSize(trueSizeHint(option, index));
QSize size(sizeHint(option, index));
if (trueSize.width() != size.width())
{
int n = 0;
if (fm.width(headerText) > size.width())
{
for (n = headerText.size(); fm.width(QString(headerText.left(n) + "...")) > option.rect.width(); n--);
headerText = headerText.left(n) + "...";
}
}
QTextOption textOption(Qt::AlignHCenter);
QRect basicRect = option.rect;
if (option.rect.width() > collectionListView->width())
{
if (size.width() <= collectionListView->width())
{
basicRect.setLeft(0);
basicRect.setRight(collectionListView->width());
}
}
QRect headerRect = basicRect;
headerRect.setTop(headerRect.top()+5);
headerRect.setBottom(headerRect.top()+fm.height());
QRect subRect = basicRect;
subRect.setTop(headerRect.bottom());
subRect.setBottom(subRect.top() + sfm.height());
painter->setFont(font);
painter->drawText(headerRect,headerText, textOption);
painter->setFont(subFont);
painter->drawText(subRect,subText, textOption);
painter->restore();
}
