From 7f074813bdb2bfca2f7a9933e7c922132197aaba Mon Sep 17 00:00:00 2001
From: Aleks Kissinger <aleks0@gmail.com>
Date: Fri, 20 Jul 2018 18:26:21 +0200
Subject: fixed .center bug when parsing tikz

---
 src/gui/tikzscene.cpp    | 5 +++--
 src/gui/undocommands.cpp | 4 ++++
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/gui/tikzscene.cpp b/src/gui/tikzscene.cpp
index 001ab40..9eee2fc 100644
--- a/src/gui/tikzscene.cpp
+++ b/src/gui/tikzscene.cpp
@@ -90,14 +90,15 @@ void TikzScene::graphReplaced()
     _edgeItems.clear();
 
     foreach (Edge *e, graph()->edges()) {
-		e->attachStyle();
+		//e->attachStyle();
+        //e->updateControls();
         EdgeItem *ei = new EdgeItem(e);
         _edgeItems.insert(e, ei);
         addItem(ei);
     }
 
     foreach (Node *n, graph()->nodes()) {
-        n->attachStyle();
+        //n->attachStyle();
         NodeItem *ni = new NodeItem(n);
         _nodeItems.insert(n, ni);
         addItem(ni);
diff --git a/src/gui/undocommands.cpp b/src/gui/undocommands.cpp
index e2502f1..9c52bf3 100644
--- a/src/gui/undocommands.cpp
+++ b/src/gui/undocommands.cpp
@@ -421,12 +421,16 @@ ReplaceGraphCommand::ReplaceGraphCommand(TikzScene *scene, Graph *oldGraph, Grap
 
 void ReplaceGraphCommand::undo()
 {
+    foreach (Node *n, _oldGraph->nodes()) n->attachStyle();
+    foreach (Edge *e, _oldGraph->edges()) e->updateControls();
     _scene->tikzDocument()->setGraph(_oldGraph);
     _scene->graphReplaced();
 }
 
 void ReplaceGraphCommand::redo()
 {
+    foreach (Node *n, _newGraph->nodes()) n->attachStyle();
+    foreach (Edge *e, _newGraph->edges()) e->updateControls();
     _scene->tikzDocument()->setGraph(_newGraph);
     _scene->graphReplaced();
 }
-- 
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