+++ /dev/null
-#include <cpBaseQtApplication/Pipeline/Port.h>\r
-#include <cpBaseQtApplication/Pipeline/Connection.h>\r
-#include <cpBaseQtApplication/Pipeline/Block.h>\r
-\r
-#include <QGraphicsScene>\r
-#include <QGraphicsSceneContextMenuEvent>\r
-#include <QFontMetrics>\r
-#include <QMenu>\r
-#include <QPainter>\r
-#include <QPen>\r
-\r
-// -------------------------------------------------------------------------\r
-cpBaseQtApplication::Pipeline::Port::\r
-Port( QGraphicsItem* parent, QGraphicsScene* scene )\r
- : QObject( ),\r
- Superclass( parent, scene ),\r
- m_Radius( 5 ),\r
- m_Margin( 2 )\r
-{\r
- this->m_Label = new QGraphicsTextItem( this );\r
- this->m_ExtendedLabel = new QGraphicsTextItem( this );\r
- this->setExtend( false );\r
-\r
- QPainterPath p;\r
- p.addEllipse( 0, 0, 2 * this->m_Radius, 2 * this->m_Radius );\r
-\r
- this->setPath( p );\r
- this->setPen( QPen( Qt::darkRed ) );\r
- this->setBrush( Qt::red );\r
- this->setFlag( QGraphicsItem::ItemSendsScenePositionChanges );\r
-}\r
-\r
-// -------------------------------------------------------------------------\r
-cpBaseQtApplication::Pipeline::Port::\r
-~Port( )\r
-{\r
-}\r
-\r
-// -------------------------------------------------------------------------\r
-void cpBaseQtApplication::Pipeline::Port::\r
-setBlock( Block* b )\r
-{\r
- this->m_Block = b;\r
-}\r
-\r
-// -------------------------------------------------------------------------\r
-void cpBaseQtApplication::Pipeline::Port::\r
-setName( const QString& n )\r
-{\r
- this->m_Label->setPlainText( n );\r
- this->_updateLabels( );\r
-}\r
-\r
-// -------------------------------------------------------------------------\r
-void cpBaseQtApplication::Pipeline::Port::\r
-setExtendedName( const QString& n )\r
-{\r
- this->m_ExtendedLabel->setPlainText( n );\r
- this->_updateLabels( );\r
-}\r
-\r
-// -------------------------------------------------------------------------\r
-void cpBaseQtApplication::Pipeline::Port::\r
-setExtend( bool extend )\r
-{\r
- // Do nothing!\r
- this->m_IsExtended = false;\r
- this->m_ExtendedLabel->setVisible( false );\r
-}\r
-\r
-// -------------------------------------------------------------------------\r
-void cpBaseQtApplication::Pipeline::Port::\r
-paint(\r
- QPainter* painter,\r
- const QStyleOptionGraphicsItem* option,\r
- QWidget* widget\r
- )\r
-{\r
- Q_UNUSED( option );\r
- Q_UNUSED( widget );\r
-\r
- if( this->isExtended( ) )\r
- {\r
- painter->setPen( QPen( Qt::darkBlue ) );\r
- painter->setBrush( Qt::blue );\r
- }\r
- else\r
- {\r
- painter->setPen( QPen( Qt::darkRed ) );\r
- painter->setBrush( Qt::red );\r
-\r
- } // fi\r
- painter->drawPath( this->path( ) );\r
-}\r
-\r
-// -------------------------------------------------------------------------\r
-cpBaseQtApplication::Pipeline::NamePort::\r
-NamePort( QGraphicsItem* parent, QGraphicsScene* scene )\r
- : Superclass( parent, scene )\r
-{\r
-}\r
-\r
-// -------------------------------------------------------------------------\r
-cpBaseQtApplication::Pipeline::NamePort::\r
-~NamePort( )\r
-{\r
-}\r
-\r
-// -------------------------------------------------------------------------\r
-bool cpBaseQtApplication::Pipeline::NamePort::\r
-isConnected( Port* other )\r
-{\r
- return( false );\r
-}\r
-\r
-// -------------------------------------------------------------------------\r
-void cpBaseQtApplication::Pipeline::NamePort::\r
-_updateLabels( )\r
-{\r
- QFont font( this->scene( )->font( ) );\r
- font.setBold( true );\r
- this->m_Label->setFont( font );\r
- this->m_ExtendedLabel->setFont( font );\r
- this->setPath( QPainterPath( ) );\r
-}\r
-\r
-// -------------------------------------------------------------------------\r
-cpBaseQtApplication::Pipeline::InfoPort::\r
-InfoPort( QGraphicsItem* parent, QGraphicsScene* scene )\r
- : Superclass( parent, scene )\r
-{\r
-}\r
-\r
-// -------------------------------------------------------------------------\r
-cpBaseQtApplication::Pipeline::InfoPort::\r
-~InfoPort( )\r
-{\r
-}\r
-\r
-// -------------------------------------------------------------------------\r
-bool cpBaseQtApplication::Pipeline::InfoPort::\r
-isConnected( Port* other )\r
-{\r
- return( false );\r
-}\r
-\r
-// -------------------------------------------------------------------------\r
-void cpBaseQtApplication::Pipeline::InfoPort::\r
-_updateLabels( )\r
-{\r
- QFont font( this->scene( )->font( ) );\r
- font.setBold( false );\r
- this->m_Label->setFont( font );\r
- this->m_ExtendedLabel->setFont( font );\r
- this->setPath( QPainterPath( ) );\r
-}\r
-\r
-// -------------------------------------------------------------------------\r
-cpBaseQtApplication::Pipeline::InputPort::\r
-InputPort( QGraphicsItem* parent, bool multiple, QGraphicsScene* scene )\r
- : Superclass( parent, scene ),\r
- m_IsMultiple( multiple )\r
-{\r
-}\r
-\r
-// -------------------------------------------------------------------------\r
-cpBaseQtApplication::Pipeline::InputPort::\r
-~InputPort( )\r
-{\r
- this->m_Connection.clear( );\r
-}\r
-\r
-// -------------------------------------------------------------------------\r
-void cpBaseQtApplication::Pipeline::InputPort::\r
-_updateLabels( )\r
-{\r
- QFontMetrics fm( this->scene( )->font( ) );\r
- this->m_Label->setPos( this->m_Radius * 2, -fm.height( ) / 2 );\r
- this->m_ExtendedLabel->setPos(\r
- -fm.width( this->extendedName( ) ) - this->m_Radius * 2,\r
- -fm.height( ) / 2\r
- );\r
-}\r
-\r
-// -------------------------------------------------------------------------\r
-void cpBaseQtApplication::Pipeline::InputPort::\r
-setExtend( bool extend )\r
-{\r
- if( this->m_Connection.size( ) == 0 )\r
- {\r
- this->m_IsExtended = extend;\r
- this->m_ExtendedLabel->setVisible( extend );\r
- }\r
- else\r
- this->Superclass::setExtend( false );\r
-}\r
-\r
-// -------------------------------------------------------------------------\r
-bool cpBaseQtApplication::Pipeline::InputPort::\r
-isConnected( Port* other )\r
-{\r
- bool conn = false;\r
- auto i = this->m_Connection.begin( );\r
- for( ; i != this->m_Connection.end( ); ++i )\r
- conn |= ( ( *i )->port1( ) == other && ( *i )->port2( ) == this );\r
- return( conn );\r
-}\r
-\r
-// -------------------------------------------------------------------------\r
-void cpBaseQtApplication::Pipeline::InputPort::\r
-setConnection( Connection* c )\r
-{\r
- if( this->m_IsMultiple || this->m_Connection.size( ) == 0 )\r
- this->m_Connection.push_back( c );\r
-}\r
-\r
-// -------------------------------------------------------------------------\r
-void cpBaseQtApplication::Pipeline::InputPort::\r
-removeConnection( Connection* c )\r
-{\r
- auto i = std::find(\r
- this->m_Connection.begin( ),\r
- this->m_Connection.end( ),\r
- c\r
- );\r
- if( i != this->m_Connection.end( ) )\r
- {\r
- *i = NULL;\r
- this->m_Connection.erase( i );\r
-\r
- } // fi\r
-}\r
-\r
-// -------------------------------------------------------------------------\r
-QVariant cpBaseQtApplication::Pipeline::InputPort::\r
-itemChange( GraphicsItemChange change, const QVariant& value )\r
-{\r
- if( change == ItemScenePositionHasChanged )\r
- {\r
- for(\r
- auto i = this->m_Connection.begin( );\r
- i != this->m_Connection.end( );\r
- ++i\r
- )\r
- {\r
- ( *i )->updatePosFromPorts( );\r
- ( *i )->updatePath( );\r
-\r
- } // fi\r
-\r
- } // fi\r
- return( value );\r
-}\r
-\r
-// -------------------------------------------------------------------------\r
-cpBaseQtApplication::Pipeline::OutputPort::\r
-OutputPort( QGraphicsItem* parent, QGraphicsScene* scene )\r
- : Superclass( parent, scene )\r
-{\r
-}\r
-\r
-// -------------------------------------------------------------------------\r
-cpBaseQtApplication::Pipeline::OutputPort::\r
-~OutputPort( )\r
-{\r
- foreach( Connection* conn, this->m_Connections )\r
- delete conn;\r
-}\r
-\r
-// -------------------------------------------------------------------------\r
-void cpBaseQtApplication::Pipeline::OutputPort::\r
-_updateLabels( )\r
-{\r
- QFontMetrics fm( this->scene( )->font( ) );\r
- this->m_Label->setPos(\r
- -fm.width( this->name( ) ) - this->m_Radius * 2, -fm.height( ) / 2\r
- );\r
- this->m_ExtendedLabel->setPos( this->m_Radius * 2, -fm.height( ) / 2 );\r
-\r
-}\r
-\r
-// -------------------------------------------------------------------------\r
-void cpBaseQtApplication::Pipeline::OutputPort::\r
-removeConnection( Connection* c )\r
-{\r
- auto i = std::find(\r
- this->m_Connections.begin( ),\r
- this->m_Connections.end( ),\r
- c\r
- );\r
- if( i != this->m_Connections.end( ) )\r
- {\r
- *i = NULL;\r
- this->m_Connections.erase( i );\r
-\r
- } // fi\r
-}\r
-\r
-// -------------------------------------------------------------------------\r
-void cpBaseQtApplication::Pipeline::OutputPort::\r
-setExtend( bool extend )\r
-{\r
- this->m_IsExtended = extend;\r
- this->m_ExtendedLabel->setVisible( extend );\r
-}\r
-\r
-// -------------------------------------------------------------------------\r
-bool cpBaseQtApplication::Pipeline::OutputPort::\r
-isConnected( Port* other )\r
-{\r
- auto i = this->m_Connections.begin( );\r
- bool conn = false;\r
- for( ; i != this->m_Connections.end( ) && !conn; ++i )\r
- conn |= ( ( *i )->port1( ) == this && ( *i )->port2( ) == other );\r
- return( conn );\r
-}\r
-\r
-// -------------------------------------------------------------------------\r
-QVariant cpBaseQtApplication::Pipeline::OutputPort::\r
-itemChange( GraphicsItemChange change, const QVariant& value )\r
-{\r
- if( change == ItemScenePositionHasChanged )\r
- {\r
- foreach( Connection* conn, this->m_Connections )\r
- {\r
- conn->updatePosFromPorts( );\r
- conn->updatePath( );\r
-\r
- } // rof\r
-\r
- } // fi\r
- return( value );\r
-}\r
-\r
-// -------------------------------------------------------------------------\r
-void cpBaseQtApplication::Pipeline::OutputPort::\r
-contextMenuEvent( QGraphicsSceneContextMenuEvent* evt )\r
-{\r
- if( this->m_Block == NULL )\r
- return;\r
- \r
- QMenu menu;\r
- QAction* showAction = menu.addAction( "Show" );\r
- QAction* hideAction = menu.addAction( "Hide" );\r
- QAction* selectedAction = menu.exec( evt->screenPos( ) );\r
-\r
- if( selectedAction == showAction || selectedAction == hideAction )\r
- {\r
- std::stringstream str;\r
- str\r
- << this->name( ).toStdString( ) << "@"\r
- << this->m_Block->filter( )->GetName( );\r
- emit viewData( str.str( ), ( selectedAction == showAction ) );\r
-\r
- } // fi\r
-}\r
-\r
-// eof - $RCSfile$\r
git://git.creatis.insa-lyon.fr / cpPlugins.git / blobdiff