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Element editor : Improve responsiveness when several shapes are selected.

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This commit is contained in:
joshua
2022-08-13 12:40:59 +02:00
parent af5d5e0aa3
commit eee1c7fff7
13 changed files with 43 additions and 197 deletions
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28
sources/editor/elementscene.cpp
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@@ -1354,24 +1354,28 @@ void ElementScene::managePrimitivesGroups()
m_decorator -> hide();
}
if (m_single_selected_item) {
m_single_selected_item->removeHandler();
m_single_selected_item.clear();
}
// should we hide the decorator?
QList<QGraphicsItem *> selected_items = zItems(
ElementScene::Selected
| ElementScene::IncludeTerminals);
const auto selected_items{zItems(ElementScene::Selected | ElementScene::IncludeTerminals)};
if (selected_items.size() <= 1)
{
m_decorator -> hide();
m_decorator->hide();
if (!selected_items.isEmpty())
{
if (CustomElementGraphicPart *item_ = dynamic_cast<CustomElementGraphicPart *>(selected_items.first()))
{
item_->addHandler();
m_single_selected_item = item_;
}
}
}
else
{
for(QGraphicsItem *qgi : selected_items)
{
/* We recall set selected,
* then every primitive will remove there handler
* because there are several item selected
*/
qgi->setSelected(true);
}
m_decorator -> setZValue(1000000);
m_decorator -> setPos(0, 0);
m_decorator -> setItems(selected_items);