Auto-select level when loading

2020-12-20 19:38:23 +00:00
parent c5d92eaf8a
commit 377470da47
6 changed files with 95 additions and 13 deletions
--- a/document.cpp
+++ b/document.cpp
@@ -225,3 +225,16 @@ void TeletextDocument::cancelSelection()
 {
 	m_selectionSubPage = nullptr;
 }
+
+int TeletextDocument::levelRequired() const
+{
+	int levelSeen = 0;
+
+	for (auto &subPage : m_subPages) {
+		levelSeen = qMax(levelSeen, subPage->levelRequired());
+		if (levelSeen == 3)
+			break;
+	}
+
+	return levelSeen;
+}