Mercurial > ldforge2 / file diff

--- a/src/document.cpp	Fri Feb 07 02:02:16 2020 +0200
+++ b/src/document.cpp	Fri Feb 07 23:59:06 2020 +0200
@@ -41,6 +41,35 @@
 	this->setMouseTracking(true);
 	connect(this->ui.splitter, &QSplitter::splitterMoved, this, &Document::splitterChanged);
 	connect(this->renderer, &Canvas::newStatusText, this, &Document::newStatusText);
+	connect(this->renderer, &Canvas::selectionChanged, [&](const QSet<ldraw::Id>& newSelection)
+	{
+		QItemSelectionModel* selectionModel = this->ui.listView->selectionModel();
+		QItemSelection selection;
+		for (ldraw::Id id : newSelection)
+		{
+			QModelIndex index = this->model->lookup(id);
+			if (index != QModelIndex{})
+			{
+				selection.select(index, index);
+			}
+		}
+		selectionModel->select(selection, QItemSelectionModel::ClearAndSelect);
+	});
+	connect(this->ui.listView->selectionModel(), &QItemSelectionModel::selectionChanged,
+		[&](const QItemSelection& selected, const QItemSelection& deselected)
+	{
+		QSet<ldraw::Id> selectedIds;
+		QSet<ldraw::Id> deselectedIds;
+		for (const QModelIndex& index : selected.indexes())
+		{
+			selectedIds.insert(this->model->resolve(index));
+		}
+		for (const QModelIndex& index : deselected.indexes())
+		{
+			deselectedIds.insert(this->model->resolve(index));
+		}
+		this->renderer->handleSelectionChange(selectedIds, deselectedIds);
+	});
 }
 
 Document::~Document()