bool BasketListViewItem::haveChildsLoading()
{
for (int i = 0; i < childCount(); i++) {
BasketListViewItem *childItem = (BasketListViewItem*)child(i);
if (!childItem->basket()->isLoaded() && !childItem->basket()->isLocked())
return true;
if (childItem->haveChildsLoading())
return true;
}
return false;
}
int BasketListViewItem::countChildsFound()
{
int count = 0;
for (int i = 0; i < childCount(); i++) {
BasketListViewItem *childItem = (BasketListViewItem*)child(i);
count += childItem->basket()->countFounds();
count += childItem->countChildsFound();
}
return count;
}
QMimeData* BasketTreeListView::mimeData(const QList<QTreeWidgetItem *> items) const
{
QString mimeType = TREE_ITEM_MIME_STRING;
QByteArray data = QByteArray();
QDataStream out(&data, QIODevice::WriteOnly);
if(items.isEmpty())
return new QMimeData();
for (int i = 0; i < items.count(); ++i) {
BasketListViewItem *basketItem = static_cast<BasketListViewItem*>(items[i]);
out << basketItem->basket()->basketName() << basketItem->basket()->folderName()
<< basketItem->basket()->icon();
}
QMimeData *mimeData = new QMimeData();
mimeData->setData(mimeType, data);
return mimeData;
}
bool BasketTreeListView::event(QEvent *e)
{
if (e->type() == QEvent::ToolTip) {
QHelpEvent *he = static_cast<QHelpEvent *>(e);
QTreeWidgetItem *item = itemAt(he->pos());
BasketListViewItem* bitem = dynamic_cast<BasketListViewItem*>(item);
if (bitem && bitem->isAbbreviated()) {
QRect rect = visualItemRect(bitem);
QToolTip::showText(rect.topLeft(), bitem->basket()->basketName(),
viewport(), rect);
}
return true;
}
return QTreeWidget::event(e);
}
void BasketTreeListView::dropEvent(QDropEvent *event)
{
if (event->mimeData()->hasFormat(TREE_ITEM_MIME_STRING)) {
event->setDropAction(Qt::MoveAction);
QTreeWidget::dropEvent(event);
} else { // this handels application/x-basket-note drag events.
kDebug() << "Forwarding dropped data to the basket";
event->setDropAction(Qt::MoveAction);
QTreeWidgetItem *item = itemAt(event->pos());
BasketListViewItem* bitem = dynamic_cast<BasketListViewItem*>(item);
if (bitem) {
bitem->basket()->blindDrop(event->mimeData(),event->dropAction(),event->source());
} else {
kDebug() << "Forwarding failed: no bitem found";
}
}
m_autoOpenItem = 0;
m_autoOpenTimer.stop();
setItemUnderDrag(0);
removeExpands();
Global::bnpView->save(); // TODO: Don't save if it was not a basket drop...
}
void FoundCountIcon::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const
{
QStyledItemDelegate::paint(painter, option, index);
// Get access to basket pointer
BasketListViewItem* basketInTree = m_basketTree->getBasketInTree(index);
if (basketInTree == NULL)
return;
const int BASKET_ICON_SIZE = 16; // [replace with m_basketTree->iconSize()]
const int MARGIN = 1;
BasketScene* basket = basketInTree->basket();
// If we are filtering all baskets, and are effectively filtering on something:
bool showLoadingIcon = false;
bool showEncryptedIcon = false;
QPixmap countPixmap;
bool showCountPixmap = Global::bnpView->isFilteringAllBaskets() &&
Global::bnpView->currentBasket()->decoration()->filterBar()->filterData().isFiltering;
if (showCountPixmap) {
showLoadingIcon = (!basket->isLoaded() && !basket->isLocked()) || basketInTree->haveHiddenChildsLoading();
showEncryptedIcon = basket->isLocked() || basketInTree->haveHiddenChildsLocked();
bool childrenAreLoading = basketInTree->haveHiddenChildsLoading() || basketInTree->haveHiddenChildsLocked();
countPixmap = foundCountPixmap(!basket->isLoaded(), basket->countFounds(), childrenAreLoading,
basketInTree->countHiddenChildsFound(), m_basketTree->font(), option.rect.height() - 2 * MARGIN);
}
int effectiveWidth = option.rect.right() -
(countPixmap.isNull() ? 0 : countPixmap.width() + MARGIN) -
(showLoadingIcon || showEncryptedIcon ? BASKET_ICON_SIZE + MARGIN : 0);
bool drawRoundRect = basket->backgroundColorSetting().isValid() || basket->textColorSetting().isValid();
// Draw the rounded rectangle:
if (drawRoundRect) {
QPixmap roundRectBmp;
QColor background = basket->backgroundColor();
int textWidth = m_basketTree->fontMetrics().width(basketInTree->text(/*column=*/0));
int iconTextMargin = m_basketTree->style()->pixelMetric(QStyle::PM_FocusFrameHMargin); ///< Space between icon and text
// Don't forget to update the key computation if parameters
// affecting the rendering logic change
QString key = QString("BLIRR::%1.%2.%3.%4")
.arg(option.rect.width())
.arg(option.rect.size().height())
.arg(textWidth)
.arg(background.rgb());
if (QPixmap* cached = QPixmapCache::find(key)) {
// Qt's documentation recommends copying the pointer
// into a QPixmap immediately
roundRectBmp = *cached;
} else {
// Draw first time
roundRectBmp = QPixmap(option.rect.size());
roundRectBmp.fill(Qt::transparent);
QPainter brushPainter(&roundRectBmp);
int cornerR = option.rect.height()/2 - MARGIN;
QRect roundRect(0, MARGIN,
BASKET_ICON_SIZE + iconTextMargin + textWidth + 2*cornerR,
option.rect.height() - 2*MARGIN);
brushPainter.setPen(background);
brushPainter.setBrush(background);
brushPainter.setRenderHint(QPainter::Antialiasing);
brushPainter.drawRoundedRect(roundRect, cornerR, cornerR);
QPixmapCache::insert(key, roundRectBmp);
}
basketInTree->setBackground(0, QBrush(roundRectBmp));
basketInTree->setForeground(0, QBrush(basket->textColor()));
}
//end if drawRoundRect
// Render icons on the right
int y = option.rect.center().y() - BASKET_ICON_SIZE/2;
if (!countPixmap.isNull()) {
painter->drawPixmap(effectiveWidth, y, countPixmap);
effectiveWidth += countPixmap.width() + MARGIN;
}
if (showLoadingIcon) {
QPixmap icon = KIconLoader::global()->loadIcon(IconNames::LOADING, KIconLoader::NoGroup, BASKET_ICON_SIZE);
painter->drawPixmap(effectiveWidth, y, icon);
effectiveWidth += BASKET_ICON_SIZE + MARGIN;
}
if (showEncryptedIcon && !showLoadingIcon) {
QPixmap icon = KIconLoader::global()->loadIcon(IconNames::LOCKED, KIconLoader::NoGroup, BASKET_ICON_SIZE);
painter->drawPixmap(effectiveWidth, y, icon);
}
}
void BasketTreeListView::autoOpen()
{
BasketListViewItem *item = (BasketListViewItem*)m_autoOpenItem;
if (item)
Global::bnpView->setCurrentBasket(item->basket());
}