StandardNodeGadget::StandardNodeGadget( Gaffer::NodePtr node, LinearContainer::Orientation orientation )
: NodeGadget( node ), m_nodeEnabled( true ), m_labelsVisibleOnHover( true ), m_dragDestinationProxy( 0 )
{
LinearContainer::Orientation oppositeOrientation = orientation == LinearContainer::X ? LinearContainer::Y : LinearContainer::X;
LinearContainerPtr mainContainer = new LinearContainer(
"mainContainer",
oppositeOrientation,
LinearContainer::Centre,
g_spacing,
orientation == LinearContainer::X ? LinearContainer::Increasing : LinearContainer::Decreasing
);
const float noduleSpacing = orientation == LinearContainer::X ? 2.0f : 0.2f;
LinearContainer::Direction noduleDirection = orientation == LinearContainer::X ? LinearContainer::Increasing : LinearContainer::Decreasing;
LinearContainerPtr inputNoduleContainer = new LinearContainer( "inputNoduleContainer", orientation, LinearContainer::Centre, noduleSpacing, noduleDirection );
LinearContainerPtr outputNoduleContainer = new LinearContainer( "outputNoduleContainer", orientation, LinearContainer::Centre, noduleSpacing, noduleDirection );
mainContainer->addChild( outputNoduleContainer );
IndividualContainerPtr contentsContainer = new IndividualContainer();
contentsContainer->setName( "contentsContainer" );
contentsContainer->setPadding( Box3f( V3f( -g_borderWidth ), V3f( g_borderWidth ) ) );
mainContainer->addChild( contentsContainer );
mainContainer->addChild( inputNoduleContainer );
setChild( mainContainer );
setContents( new NameGadget( node ) );
Gaffer::ScriptNodePtr script = node->scriptNode();
if( script )
{
script->selection()->memberAddedSignal().connect( boost::bind( &StandardNodeGadget::selectionChanged, this, ::_1, ::_2 ) );
script->selection()->memberRemovedSignal().connect( boost::bind( &StandardNodeGadget::selectionChanged, this, ::_1, ::_2 ) );
}
node->childAddedSignal().connect( boost::bind( &StandardNodeGadget::childAdded, this, ::_1, ::_2 ) );
node->childRemovedSignal().connect( boost::bind( &StandardNodeGadget::childRemoved, this, ::_1, ::_2 ) );
for( Gaffer::PlugIterator it( node ); it!=it.end(); it++ )
{
addNodule( *it );
}
if( DependencyNode *dependencyNode = IECore::runTimeCast<DependencyNode>( node ) )
{
const Gaffer::BoolPlug *enabledPlug = dependencyNode->enabledPlug();
if( enabledPlug )
{
m_nodeEnabled = enabledPlug->getValue();
node->plugDirtiedSignal().connect( boost::bind( &StandardNodeGadget::plugDirtied, this, ::_1 ) );
}
}
dragEnterSignal().connect( boost::bind( &StandardNodeGadget::dragEnter, this, ::_1, ::_2 ) );
dragMoveSignal().connect( boost::bind( &StandardNodeGadget::dragMove, this, ::_1, ::_2 ) );
dragLeaveSignal().connect( boost::bind( &StandardNodeGadget::dragLeave, this, ::_1, ::_2 ) );
dropSignal().connect( boost::bind( &StandardNodeGadget::drop, this, ::_1, ::_2 ) );
inputNoduleContainer->enterSignal().connect( boost::bind( &StandardNodeGadget::enter, this, ::_1 ) );
inputNoduleContainer->leaveSignal().connect( boost::bind( &StandardNodeGadget::leave, this, ::_1 ) );
outputNoduleContainer->enterSignal().connect( boost::bind( &StandardNodeGadget::enter, this, ::_1 ) );
outputNoduleContainer->leaveSignal().connect( boost::bind( &StandardNodeGadget::leave, this, ::_1 ) );
}
