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nodeview: improved and optimized some selection code

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This commit is contained in:
itsmattkc
2020-03-02 17:03:03 +11:00
parent f800ca38c3
commit 3e34975dd9
4 changed files with 17 additions and 29 deletions
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app/widget/nodeview/nodeview.cpp
+9 -28
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@@ -119,9 +119,9 @@ void NodeView::SelectAll()
void NodeView::DeselectAll()
{
QList<QGraphicsItem *> all_items = this->items();
QList<QGraphicsItem *> selected_items = scene_.selectedItems();
foreach (QGraphicsItem* i, all_items) {
foreach (QGraphicsItem* i, selected_items) {
i->setSelected(false);
}
}
@@ -131,37 +131,18 @@ void NodeView::Select(const QList<Node *> &nodes)
DeselectAll();
foreach (Node* n, nodes) {
NodeViewItem* item = scene_.NodeToUIObject(n);
if (item) {
item->setSelected(true);
}
scene_.NodeToUIObject(n)->setSelected(true);
}
}
void NodeView::SelectWithDependencies(const QList<Node *> &nodes)
void NodeView::SelectWithDependencies(QList<Node *> nodes)
{
DeselectAll();
QList<Node*> nodes_with_deps;
foreach (Node* n, nodes) {
NodeViewItem* item = scene_.NodeToUIObject(n);
if (item) {
item->setSelected(true);
}
QList<Node*> deps = n->GetDependencies();
foreach (Node* d, deps) {
item = scene_.NodeToUIObject(d);
if (item) {
item->setSelected(true);
}
}
int original_length = nodes.size();
for (int i=0;i<original_length;i++) {
nodes.append(nodes.at(i)->GetDependencies());
}
Select(nodes);
}
void NodeView::ItemsChanged()