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Speed up opening big projects with lazy folios

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This commit is contained in:
Laurent Trinques
2026-10-13 11:01:21 +02:00
parent a78e95be2c
commit 77e2a9bfc5
45 changed files with 3956 additions and 388 deletions
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sources/elementspanelwidget.cpp
+4 -2
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@@ -473,14 +473,16 @@ void ElementsPanelWidget::updateButtons()
if (!selected_diagrams.isEmpty()) {
QETProject *selected_diagram_project = selected_diagrams.first() -> project();
bool is_writable = !(selected_diagram_project -> isReadOnly());
int project_diagrams_count = selected_diagram_project -> diagrams().count();
//Positions only: folios() does not build the folios' items
const QList<Diagram *> folios = selected_diagram_project -> folios();
int project_diagrams_count = folios.count();
// Find the highest (min) and lowest (max) index among the selection
int min_position = project_diagrams_count;
int max_position = -1;
for (Diagram *diagram : selected_diagrams) {
int pos = selected_diagram_project -> diagrams().indexOf(diagram);
int pos = folios.indexOf(diagram);
if (pos < min_position) min_position = pos;
if (pos > max_position) max_position = pos;
}