Set the number of slots and their names from the data loaded from XMLs.

code/studio/src/plugins/gui_editor/expression_editor.cpp

@@ -205,37 +205,21 @@ void ExpressionEditor::onUnLinkItems()
 	}
 }
 
-void ExpressionEditor::addNode( const QString &name, int slotCount )
+void ExpressionEditor::onItemDblClicked( QTreeWidgetItem *item )
 {
+	QString name = item->text( 0 );
+
+	const ExpressionInfo *info = m_pvt->store.getInfo( name );
+
 	QString n = name;
 	n += " #";
 	n += QString::number( m_nodeCount );
 	m_nodeCount++;
 
-	QGraphicsItem *item = new ExpressionNode( n, slotCount );
+	ExpressionNode *node = new ExpressionNode( n, info->slotNames.count() );
-	item->setFlags( QGraphicsItem::ItemIsSelectable | QGraphicsItem::ItemIsMovable );
+	node->setFlags( QGraphicsItem::ItemIsSelectable | QGraphicsItem::ItemIsMovable );
-	m_scene->addItem( item );
+	node->setSlotNames( info->slotNames );
-}
+	m_scene->addItem( node );
-
-void ExpressionEditor::onAddNode1()
-{
-	addNode( "node", 1 );
-}
-
-void ExpressionEditor::onAddNode2()
-{
-	addNode( "node", 2 );
-}
-
-void ExpressionEditor::onAddNode3()
-{
-	addNode( "node", 3 );
-}
-
-void ExpressionEditor::onItemDblClicked( QTreeWidgetItem *item )
-{
-	QString name = item->text( 0 );
-	addNode( name, 3 );
 }
 
 void ExpressionEditor::onChangeSlotCount()

code/studio/src/plugins/gui_editor/expression_editor.h

@@ -23,6 +23,7 @@
 #include "ui_expression_editor.h"
 
 class QGraphicsScene;
+class QGraphicsItem;
 class ExpressionEditorPvt;
 class ExpressionInfo;
 
@@ -43,10 +44,6 @@ private Q_SLOTS:
 	void onSelectionChanged();
 	void onLinkItems();
 	void onUnLinkItems();
-	void addNode( const QString &name, int slotCount );
-	void onAddNode1();
-	void onAddNode2();
-	void onAddNode3();
 	void onItemDblClicked( QTreeWidgetItem *item );
 	void onChangeSlotCount();
 

code/studio/src/plugins/gui_editor/expression_node.cpp

@@ -90,6 +90,7 @@ public:
 	}
 
 	QString text() const{ return m_info.text; }
+	void setText( const QString &text ){ m_info.text = text; }
 
 private:
 	NodeSlotInfo m_info;
@@ -229,6 +230,16 @@ ExpressionLink* ExpressionNode::link( int slot ) const
 	return m_links[ slot ];
 }
 
+void ExpressionNode::setSlotNames( const QList< QString > &l )
+{
+	int c = l.count();
+	for( int i = 0; i < c; i++ )
+	{
+		// "Out" slot is at position 0, so set the names with an offset of 1
+		m_slots[ i + 1 ]->setText( l[ i ] );
+	}
+}
+
 void ExpressionNode::mouseMoveEvent( QGraphicsSceneMouseEvent *e )
 {
 	for( int i = 0; i < m_links.count(); i++ )

code/studio/src/plugins/gui_editor/expression_node.h

@@ -53,6 +53,8 @@ public:
 
 	QString name() const{ return m_name; }
 
+	void setSlotNames( const QList< QString > &l );
+
 protected:
 	void mouseMoveEvent( QGraphicsSceneMouseEvent *e );