From 87d787bc2c50eb00c6b86957efaa71e07f9acc07 Mon Sep 17 00:00:00 2001
From: "Felix (xq) Queißner" <git@mq32.de>
Date: Sat, 6 Jun 2020 21:57:09 +0200
Subject: Fixes outline generation, adds 3-layer outlines.

---
 documentoutlinemodel.cpp | 47 +++++++++++++++++++++++++++++++++++++----------
 1 file changed, 37 insertions(+), 10 deletions(-)

(limited to 'documentoutlinemodel.cpp')

diff --git a/documentoutlinemodel.cpp b/documentoutlinemodel.cpp
index a47dafa..47ff3b5 100644
--- a/documentoutlinemodel.cpp
+++ b/documentoutlinemodel.cpp
@@ -39,15 +39,7 @@ void DocumentOutlineModel::appendH1(const QString &title)
 
 void DocumentOutlineModel::appendH2(const QString &title)
 {
-    if(root.children.size() == 0) {
-        root.children.append(Node {
-            &root,
-            "<missing layer>",
-            1, 0,
-            QList<Node> { },
-        });
-    }
-    auto & parent = root.children.last();
+    auto & parent = ensureLevel1();
     parent.children.append(Node {
         &parent,
         title,
@@ -58,7 +50,13 @@ void DocumentOutlineModel::appendH2(const QString &title)
 
 void DocumentOutlineModel::appendH3(const QString &title)
 {
-
+    auto & parent = ensureLevel2();
+    parent.children.append(Node {
+        &parent,
+        title,
+        3, parent.children.size() - 1,
+        QList<Node> { },
+    });
 }
 
 void DocumentOutlineModel::endBuild()
@@ -151,3 +149,32 @@ QVariant DocumentOutlineModel::data(const QModelIndex &index, int role) const
 
     return item->title;
 }
+
+DocumentOutlineModel::Node & DocumentOutlineModel::ensureLevel1()
+{
+    if(root.children.size() == 0) {
+        root.children.append(Node {
+            &root,
+            "<missing layer>",
+            1, 0,
+            QList<Node> { },
+        });
+    }
+    return root.children.last();
+}
+
+DocumentOutlineModel::Node & DocumentOutlineModel::ensureLevel2()
+{
+    auto & parent = ensureLevel1();
+
+    if(parent.children.size() == 0) {
+        root.children.append(Node {
+            &parent,
+            "<missing layer>",
+            2, 0,
+            QList<Node> { },
+        });
+    }
+
+    return parent.children.last();
+}
-- 
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