void CoverWidget::setEnabled(bool e)
{
if (e) {
connect(CurrentCover::self(), SIGNAL(coverImage(QImage)), this, SLOT(coverImage(QImage)));
coverImage(QImage());
} else {
label->deletePix();
disconnect(CurrentCover::self(), SIGNAL(coverImage(QImage)), this, SLOT(coverImage(QImage)));
}
setVisible(e);
label->setEnabled(e);
}
void FBReaderNode::drawCoverReal(ZLPaintContext &context, int vOffset) {
shared_ptr<const ZLImage> cover = coverImage();
if (cover.isNull()) {
return;
}
shared_ptr<ZLImageData> coverData = ZLImageManager::Instance().imageData(*cover);
if (coverData.isNull()) {
return;
}
const FBTextStyle &style = FBTextStyle::Instance();
const int unit = unitSize(context, style);
const int h = unit * 9 / 2, w = h * 3 / 4;
vOffset += unit / 2;
const int hOffset = level() * unit * 3 - unit * 2;
const int origWidth = context.imageWidth(*coverData);
const int origHeight = context.imageHeight(*coverData);
if (origWidth == 0 || origHeight == 0) {
return;
}
int coeff = std::min(w / origWidth, h / origHeight);
if (coeff == 0) {
coeff = 1;
}
int width = coeff * origWidth;
int height = coeff * origHeight;
if (width > w || height > h) {
width = context.imageWidth(*coverData, w, h, ZLPaintContext::SCALE_REDUCE_SIZE);
height = context.imageHeight(*coverData, w, h, ZLPaintContext::SCALE_REDUCE_SIZE);
}
context.drawImage(hOffset + (w - width) / 2, vOffset + (h + height) / 2, *coverData, width, height, ZLPaintContext::SCALE_FIT_TO_SIZE);
}
PlayQueueView::PlayQueueView(QWidget *parent)
: QStackedWidget(parent)
, mode(ItemView::Mode_Count)
, groupedView(0)
, treeView(0)
, spinner(0)
, msgOverlay(0)
, backgroundImageType(BI_None)
, fadeValue(1.0)
, backgroundOpacity(15)
, backgroundBlur(0)
{
removeFromAction = new Action(Icon("list-remove"), i18n("Remove"), this);
setMode(ItemView::Mode_GroupedTree);
animator.setPropertyName("fade");
animator.setTargetObject(this);
connect(CurrentCover::self(), SIGNAL(coverImage(QImage)), this, SLOT(setImage(QImage)));
}
