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Add auto scroll to new added component

master
Jeremy Hu 2019-10-18 23:50:55 +09:30
parent eb96caa0e6
commit e370bd5392
1 changed files with 6 additions and 0 deletions
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6
src/parttreewidget.cpp
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@ -730,12 +730,14 @@ void PartTreeWidget::addComponentChildrenToItem(QUuid componentId, QTreeWidgetIt
if (nullptr == parentComponent) if (nullptr == parentComponent)
return; return;
const QTreeWidgetItem *scrollToItem = nullptr;
for (const auto &childId: parentComponent->childrenIds) { for (const auto &childId: parentComponent->childrenIds) {
const Component *component = m_document->findComponent(childId); const Component *component = m_document->findComponent(childId);
if (nullptr == component) if (nullptr == component)
continue; continue;
if (!component->linkToPartId.isNull()) { if (!component->linkToPartId.isNull()) {
QTreeWidgetItem *item = new QTreeWidgetItem(); QTreeWidgetItem *item = new QTreeWidgetItem();
scrollToItem = item;
parentItem->addChild(item); parentItem->addChild(item);
item->setData(0, Qt::UserRole, QVariant(component->id.toString())); item->setData(0, Qt::UserRole, QVariant(component->id.toString()));
item->setFlags(item->flags() & ~(Qt::ItemIsEditable | Qt::ItemIsEnabled | Qt::ItemIsSelectable)); item->setFlags(item->flags() & ~(Qt::ItemIsEditable | Qt::ItemIsEnabled | Qt::ItemIsSelectable));
@ -747,6 +749,7 @@ void PartTreeWidget::addComponentChildrenToItem(QUuid componentId, QTreeWidgetIt
m_partItemMap[partId] = item; m_partItemMap[partId] = item;
} else { } else {
QTreeWidgetItem *item = new QTreeWidgetItem(QStringList(component->name)); QTreeWidgetItem *item = new QTreeWidgetItem(QStringList(component->name));
scrollToItem = item;
parentItem->addChild(item); parentItem->addChild(item);
item->setData(0, Qt::UserRole, QVariant(component->id.toString())); item->setData(0, Qt::UserRole, QVariant(component->id.toString()));
item->setChildIndicatorPolicy(QTreeWidgetItem::ShowIndicator); item->setChildIndicatorPolicy(QTreeWidgetItem::ShowIndicator);
@ -757,6 +760,9 @@ void PartTreeWidget::addComponentChildrenToItem(QUuid componentId, QTreeWidgetIt
} }
updateComponentSelectState(childId, isComponentSelected(childId)); updateComponentSelectState(childId, isComponentSelected(childId));
} }
if (nullptr != scrollToItem)
QTreeWidget::scrollToItem(scrollToItem);
} }
void PartTreeWidget::deleteItemChildren(QTreeWidgetItem *item) void PartTreeWidget::deleteItemChildren(QTreeWidgetItem *item)