Add serial number to nodes.
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parent
035f824a93
commit
171e383b14
4 changed files with 16 additions and 4 deletions
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@ -40,6 +40,8 @@ QWidget( parent )
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m_ui.view->setScene( m_scene );
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connect( m_scene, SIGNAL( selectionChanged() ), this, SLOT( onSelectionChanged() ) );
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m_nodeCount = 0;
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}
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ExpressionEditor::~ExpressionEditor()
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@ -169,7 +171,12 @@ void ExpressionEditor::onUnLinkItems()
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void ExpressionEditor::addNode( int slotCount )
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{
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QGraphicsItem *item = new ExpressionNode( slotCount );
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QString name;
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name = "node #";
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name += QString::number( m_nodeCount );
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m_nodeCount++;
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QGraphicsItem *item = new ExpressionNode( name, slotCount );
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item->setFlags( QGraphicsItem::ItemIsSelectable | QGraphicsItem::ItemIsMovable );
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m_scene->addItem( item );
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}
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@ -50,6 +50,7 @@ private:
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QGraphicsScene *m_scene;
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int m_selectionCount;
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int m_nodeCount;
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};
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#endif
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@ -97,13 +97,15 @@ private:
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ExpressionNode::ExpressionNode( int slotCount, QGraphicsItem *parent ) :
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ExpressionNode::ExpressionNode( const QString &name, int slotCount, QGraphicsItem *parent ) :
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QGraphicsItem( parent )
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{
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m_w = 100;
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m_h = 100;
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m_hh = 20.0;
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m_name = name;
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if( slotCount > 3 )
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m_h = m_h + 20.0 * ( slotCount - 3 );
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@ -147,7 +149,7 @@ void ExpressionNode::paint( QPainter *painter, const QStyleOptionGraphicsItem *o
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// Draw header text
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p.setColor( Qt::black );
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painter->setPen( p );
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painter->drawText( header, Qt::AlignCenter, "Something" );
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painter->drawText( header, Qt::AlignCenter, m_name );
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if( option->state & QStyle::State_Selected )
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{
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@ -30,7 +30,7 @@ class NodeSlot;
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class ExpressionNode : public QGraphicsItem
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{
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public:
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ExpressionNode( int slotCount = 3, QGraphicsItem *parent = NULL );
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ExpressionNode( const QString &name, int slotCount = 3, QGraphicsItem *parent = NULL );
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~ExpressionNode();
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QRectF boundingRect() const;
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@ -62,6 +62,8 @@ private:
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QList< NodeSlot* > m_slots;
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QList< ExpressionLink* > m_links;
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QString m_name;
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};
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#endif
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