From 171e383b147be56810f9557e8b5f412485126b39 Mon Sep 17 00:00:00 2001
From: dfighter1985 <dfighter1985@localhost>
Date: Sun, 14 Sep 2014 17:04:42 +0200
Subject: [PATCH] Add serial number to nodes.

---
 code/studio/src/plugins/gui_editor/expression_editor.cpp | 9 ++++++++-
 code/studio/src/plugins/gui_editor/expression_editor.h   | 1 +
 code/studio/src/plugins/gui_editor/expression_node.cpp   | 6 ++++--
 code/studio/src/plugins/gui_editor/expression_node.h     | 4 +++-
 4 files changed, 16 insertions(+), 4 deletions(-)

diff --git a/code/studio/src/plugins/gui_editor/expression_editor.cpp b/code/studio/src/plugins/gui_editor/expression_editor.cpp
index c821ceb6d..dc164d361 100644
--- a/code/studio/src/plugins/gui_editor/expression_editor.cpp
+++ b/code/studio/src/plugins/gui_editor/expression_editor.cpp
@@ -40,6 +40,8 @@ QWidget( parent )
 	m_ui.view->setScene( m_scene );
 
 	connect( m_scene, SIGNAL( selectionChanged() ), this, SLOT( onSelectionChanged() ) );
+
+	m_nodeCount = 0;
 }
 
 ExpressionEditor::~ExpressionEditor()
@@ -169,7 +171,12 @@ void ExpressionEditor::onUnLinkItems()
 
 void ExpressionEditor::addNode( int slotCount )
 {
-	QGraphicsItem *item = new ExpressionNode( slotCount );
+	QString name;
+	name = "node #";
+	name += QString::number( m_nodeCount );
+	m_nodeCount++;
+
+	QGraphicsItem *item = new ExpressionNode( name, slotCount );
 	item->setFlags( QGraphicsItem::ItemIsSelectable | QGraphicsItem::ItemIsMovable );
 	m_scene->addItem( item );
 }
diff --git a/code/studio/src/plugins/gui_editor/expression_editor.h b/code/studio/src/plugins/gui_editor/expression_editor.h
index 91bb5d851..553f8efd3 100644
--- a/code/studio/src/plugins/gui_editor/expression_editor.h
+++ b/code/studio/src/plugins/gui_editor/expression_editor.h
@@ -50,6 +50,7 @@ private:
 	QGraphicsScene *m_scene;
 
 	int m_selectionCount;
+	int m_nodeCount;
 };
 
 #endif
diff --git a/code/studio/src/plugins/gui_editor/expression_node.cpp b/code/studio/src/plugins/gui_editor/expression_node.cpp
index c12ca3ea5..3098c6290 100644
--- a/code/studio/src/plugins/gui_editor/expression_node.cpp
+++ b/code/studio/src/plugins/gui_editor/expression_node.cpp
@@ -97,13 +97,15 @@ private:
 
 
 
-ExpressionNode::ExpressionNode( int slotCount, QGraphicsItem *parent ) :
+ExpressionNode::ExpressionNode( const QString &name, int slotCount, QGraphicsItem *parent ) :
 QGraphicsItem( parent )
 {
 	m_w = 100;
 	m_h = 100;
 	m_hh = 20.0;
 
+	m_name = name;
+
 	if( slotCount > 3 )
 		m_h = m_h + 20.0 * ( slotCount - 3 );
 
@@ -147,7 +149,7 @@ void ExpressionNode::paint( QPainter *painter, const QStyleOptionGraphicsItem *o
 	// Draw header text
 	p.setColor( Qt::black );
 	painter->setPen( p );
-	painter->drawText( header, Qt::AlignCenter, "Something" );
+	painter->drawText( header, Qt::AlignCenter, m_name );
 
 	if( option->state & QStyle::State_Selected )
 	{
diff --git a/code/studio/src/plugins/gui_editor/expression_node.h b/code/studio/src/plugins/gui_editor/expression_node.h
index 6df38d583..0b7242f5d 100644
--- a/code/studio/src/plugins/gui_editor/expression_node.h
+++ b/code/studio/src/plugins/gui_editor/expression_node.h
@@ -30,7 +30,7 @@ class NodeSlot;
 class ExpressionNode : public QGraphicsItem
 {
 public:
-	ExpressionNode( int slotCount = 3, QGraphicsItem *parent = NULL );
+	ExpressionNode( const QString &name, int slotCount = 3, QGraphicsItem *parent = NULL );
 	~ExpressionNode();
 
 	QRectF boundingRect() const;
@@ -62,6 +62,8 @@ private:
 
 	QList< NodeSlot* > m_slots;
 	QList< ExpressionLink* > m_links;
+
+	QString m_name;
 };
 
 #endif