+++ /dev/null
-#include <cpBaseQtApplication/Pipeline/Block.h>\r
-\r
-#include <QDialog>\r
-#include <QFontMetrics>\r
-#include <QGraphicsScene>\r
-#include <QGraphicsSceneContextMenuEvent>\r
-#include <QGraphicsWidget>\r
-#include <QMenu>\r
-#include <QMessageBox>\r
-#include <QPainter>\r
-#include <QPen>\r
-#include <QStyleOptionGraphicsItem>\r
-\r
-#include <cpBaseQtApplication/Blocker.h>\r
-#include <cpBaseQtApplication/Pipeline/Port.h>\r
-#include <cpBaseQtApplication/Pipeline/Connection.h>\r
-#include <cpPlugins/Pipeline/Widget.h>\r
-#include <cpPlugins/Pipeline/Events.h>\r
-\r
-// -------------------------------------------------------------------------\r
-QColor cpBaseQtApplication::Pipeline::Block::\r
-SelectedAndUpdated = Qt::green;\r
-QColor cpBaseQtApplication::Pipeline::Block::\r
-NotSelectedAndUpdated = Qt::blue;\r
-QColor cpBaseQtApplication::Pipeline::Block::\r
-SelectedAndNotUpdated = Qt::yellow;\r
-QColor cpBaseQtApplication::Pipeline::Block::\r
-NotSelectedAndNotUpdated = Qt::lightGray;\r
-\r
-// -------------------------------------------------------------------------\r
-void cpBaseQtApplication::Pipeline::Block::_TFilterObserver::\r
-Execute( const itk::Object* c, const itk::EventObject& e )\r
-{\r
- typedef cpPlugins::Pipeline::Events::Modified _TModified;\r
- const _TModified* mod_evt = dynamic_cast< const _TModified* >( &e );\r
- if( mod_evt != NULL )\r
- {\r
- std::stringstream str;\r
- str\r
- << "(" << mod_evt->Time << "/"\r
- << double( mod_evt->Span ) / double( 1000 ) << "s)";\r
- this->ObservedBlock->setInfoPort( str.str( ).c_str( ) );\r
-\r
- } // fi\r
-}\r
-\r
-// -------------------------------------------------------------------------\r
-cpBaseQtApplication::Pipeline::Block::\r
-Block(\r
- TFilter* filter,\r
- QGraphicsItem* parent, QGraphicsScene* scene\r
- )\r
- : Superclass( parent, scene ),\r
- m_HorzMargin( 20 ),\r
- m_VertMargin( 5 ),\r
- m_NamePort( NULL ),\r
- m_InfoPort( NULL ),\r
- m_Filter( filter )\r
-{\r
- QPainterPath p;\r
- p.addRoundedRect( -50, -15, 100, 30, 5, 5 );\r
-\r
- this->setPath( p );\r
- this->setPen( QPen( Qt::darkGreen ) );\r
- this->setBrush( Qt::green );\r
- this->setFlag( QGraphicsItem::ItemIsMovable );\r
- this->setFlag( QGraphicsItem::ItemIsSelectable );\r
-\r
- this->m_Width = this->m_HorzMargin;\r
- this->m_Height = this->m_VertMargin;\r
-\r
- // Configure names\r
- this->setNamePort( filter->GetName( ) );\r
- this->setInfoPort( "(-/-)" );\r
- this->_setTypeInfo(\r
- (\r
- std::string( this->m_Filter->GetClassCategory( ) ) +\r
- std::string( "::" ) +\r
- std::string( this->m_Filter->GetClassName( ) )\r
- ).c_str( )\r
- );\r
-\r
- // Add input ports\r
- auto inputs = this->m_Filter->GetInputsNames( );\r
- for( auto iIt = inputs.begin( ); iIt != inputs.end( ); ++iIt )\r
- {\r
- this->addInputPort(\r
- iIt->c_str( ),\r
- this->m_Filter->IsInputMultiple( iIt->c_str( ) )\r
- );\r
-\r
- } // rof\r
-\r
- // Add output ports\r
- auto outputs = this->m_Filter->GetOutputsNames( );\r
- for( auto oIt = outputs.begin( ); oIt != outputs.end( ); ++oIt )\r
- this->addOutputPort( oIt->c_str( ) );\r
-\r
- // Add obvserver\r
- this->m_FilterObserver = _TFilterObserver::New( );\r
- this->m_FilterObserver->ObservedBlock = this;\r
- this->m_FilterObserverId =\r
- this->m_Filter->AddObserver(\r
- cpPlugins::Pipeline::Events::Modified( ), this->m_FilterObserver\r
- );\r
-}\r
-\r
-// -------------------------------------------------------------------------\r
-cpBaseQtApplication::Pipeline::Block::\r
-~Block( )\r
-{\r
- this->m_Filter->RemoveObserver( this->m_FilterObserverId );\r
-}\r
-\r
-// -------------------------------------------------------------------------\r
-cpBaseQtApplication::Pipeline::Block::\r
-TFilter* cpBaseQtApplication::Pipeline::Block::\r
-filter( )\r
-{\r
- return( this->m_Filter );\r
-}\r
-\r
-// -------------------------------------------------------------------------\r
-const cpBaseQtApplication::Pipeline::Block::\r
-TFilter* cpBaseQtApplication::Pipeline::Block::\r
-filter( ) const\r
-{\r
- return( this->m_Filter );\r
-}\r
-\r
-// -------------------------------------------------------------------------\r
-void cpBaseQtApplication::Pipeline::Block::\r
-setNamePort( const QString& txt )\r
-{\r
- if( this->m_NamePort == NULL )\r
- this->m_NamePort = new NamePort( this );\r
- this->m_NamePort->setName( txt );\r
- this->_configPort( this->m_NamePort );\r
-}\r
-\r
-// -------------------------------------------------------------------------\r
-void cpBaseQtApplication::Pipeline::Block::\r
-setInfoPort( const QString& txt )\r
-{\r
- if( this->m_InfoPort == NULL )\r
- this->m_InfoPort = new InfoPort( this );\r
- this->m_InfoPort->setName( txt );\r
- this->_configPort( this->m_InfoPort );\r
-}\r
-\r
-// -------------------------------------------------------------------------\r
-cpBaseQtApplication::Pipeline::InputPort*\r
-cpBaseQtApplication::Pipeline::Block::\r
-addInputPort( const QString& txt, bool multiple )\r
-{\r
- InputPort* ip = new InputPort( this, multiple );\r
- ip->setExtendedName( "" );\r
- ip->setName( txt );\r
- this->m_InputPorts[ txt.toStdString( ) ] = ip;\r
- this->_configPort( ip );\r
- return( ip );\r
-}\r
-\r
-// -------------------------------------------------------------------------\r
-cpBaseQtApplication::Pipeline::OutputPort*\r
-cpBaseQtApplication::Pipeline::Block::\r
-addOutputPort( const QString& txt )\r
-{\r
- OutputPort* op = new OutputPort( this );\r
- op->setExtendedName( "" );\r
- op->setName( txt );\r
- this->m_OutputPorts[ txt.toStdString( ) ] = op;\r
- this->_configPort( op );\r
- return( op );\r
-}\r
-\r
-// -------------------------------------------------------------------------\r
-cpBaseQtApplication::Pipeline::InputPort*\r
-cpBaseQtApplication::Pipeline::Block::\r
-inputPort( const QString& txt )\r
-{\r
- auto i = this->m_InputPorts.find( txt.toStdString( ) );\r
- if( i != this->m_InputPorts.end( ) )\r
- return( i->second );\r
- else\r
- return( NULL );\r
-}\r
-\r
-// -------------------------------------------------------------------------\r
-cpBaseQtApplication::Pipeline::OutputPort*\r
-cpBaseQtApplication::Pipeline::Block::\r
-outputPort( const QString& txt )\r
-{\r
- auto o = this->m_OutputPorts.find( txt.toStdString( ) );\r
- if( o != this->m_OutputPorts.end( ) )\r
- return( o->second );\r
- else\r
- return( NULL );\r
-}\r
-\r
-// -------------------------------------------------------------------------\r
-QString cpBaseQtApplication::Pipeline::Block::\r
-namePort( ) const\r
-{\r
- return( this->m_NamePort->name( ) );\r
-}\r
-\r
-// -------------------------------------------------------------------------\r
-const cpBaseQtApplication::Pipeline::InputPort*\r
-cpBaseQtApplication::Pipeline::Block::\r
-inputPort( const QString& txt ) const\r
-{\r
- auto i = this->m_InputPorts.find( txt.toStdString( ) );\r
- if( i != this->m_InputPorts.end( ) )\r
- return( i->second );\r
- else\r
- return( NULL );\r
-}\r
-\r
-// -------------------------------------------------------------------------\r
-const cpBaseQtApplication::Pipeline::OutputPort*\r
-cpBaseQtApplication::Pipeline::Block::\r
-outputPort( const QString& txt ) const\r
-{\r
- auto o = this->m_OutputPorts.find( txt.toStdString( ) );\r
- if( o != this->m_OutputPorts.end( ) )\r
- return( o->second );\r
- else\r
- return( NULL );\r
-}\r
-\r
-\r
-// -------------------------------------------------------------------------\r
-bool cpBaseQtApplication::Pipeline::Block::\r
-connectOutputPortSlot( QObject* receiver, const char* slot )\r
-{\r
- bool ok = true;\r
- for( auto p : this->m_OutputPorts )\r
- ok &= QObject::connect(\r
- p.second, SIGNAL( viewData( const std::string&, bool ) ),\r
- receiver, slot\r
- );\r
- return( ok );\r
-}\r
-\r
-// -------------------------------------------------------------------------\r
-void cpBaseQtApplication::Pipeline::Block::\r
-setPos( const QPointF& pos )\r
-{\r
- this->m_Filter->SetViewCoords( pos.x( ), pos.y( ) );\r
- this->Superclass::setPos( pos );\r
-}\r
-\r
-// -------------------------------------------------------------------------\r
-void cpBaseQtApplication::Pipeline::Block::\r
-setPos( qreal x, qreal y )\r
-{\r
- this->m_Filter->SetViewCoords( x, y );\r
- this->Superclass::setPos( x, y );\r
-}\r
-\r
-// -------------------------------------------------------------------------\r
-void cpBaseQtApplication::Pipeline::Block::\r
-paint(\r
- QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget\r
- )\r
-{\r
- Q_UNUSED( option );\r
- Q_UNUSED( widget );\r
-\r
- if( this->isSelected( ) )\r
- {\r
- painter->setPen( QPen( Qt::darkYellow ) );\r
- painter->setBrush( Qt::yellow );\r
- }\r
- else\r
- {\r
- painter->setPen( QPen( Qt::darkGreen ) );\r
- painter->setBrush( Qt::green );\r
-\r
- } // fi\r
- painter->drawPath( this->path( ) );\r
-}\r
-\r
-// -------------------------------------------------------------------------\r
-QVariant cpBaseQtApplication::Pipeline::Block::\r
-itemChange( GraphicsItemChange change, const QVariant& value )\r
-{\r
- return( value );\r
-}\r
-\r
-// -------------------------------------------------------------------------\r
-void cpBaseQtApplication::Pipeline::Block::\r
-_setTypeInfo( const QString& txt )\r
-{\r
- this->setToolTip( txt );\r
-}\r
-\r
-// -------------------------------------------------------------------------\r
-void cpBaseQtApplication::Pipeline::Block::\r
-_configPort( Port* port )\r
-{\r
- port->setBlock( this );\r
-\r
- QFontMetrics fm( this->scene( )->font( ) );\r
- this->m_Width = 0;\r
- foreach( QGraphicsItem* i, this->children( ) )\r
- {\r
- Port* p = dynamic_cast< Port* >( i );\r
- if( p == NULL )\r
- continue;\r
- int w = fm.width( p->name( ) ) + ( 4 * p->radius( ) );\r
- if( w > this->m_Width - this->m_HorzMargin )\r
- this->m_Width = w + this->m_HorzMargin;\r
-\r
- } // rof\r
- int h = fm.height( );\r
- this->m_Height = this->m_InputPorts.size( ) + this->m_OutputPorts.size( );\r
- this->m_Height += 4;\r
- this->m_Height *= h;\r
-\r
- QPainterPath pth;\r
- pth.addRoundedRect(\r
- -this->m_Width / 2,\r
- -this->m_Height / 2,\r
- this->m_Width,\r
- this->m_Height, 5, 5\r
- );\r
- this->setPath( pth );\r
-\r
- int y = -this->m_Height / 2 + this->m_VertMargin + port->radius( );\r
- foreach( QGraphicsItem* i, this->children( ) )\r
- {\r
- Port* p = dynamic_cast< Port* >( i );\r
- if( p == NULL )\r
- continue;\r
-\r
- if(\r
- dynamic_cast< NamePort* >( i ) != NULL ||\r
- dynamic_cast< InfoPort* >( i ) != NULL\r
- )\r
- {\r
- i->setPos( -this->m_Width / 2 + port->radius( ), y );\r
- y += h >> 1;\r
- }\r
- else if( dynamic_cast< InputPort* >( i ) != NULL )\r
- i->setPos( -this->m_Width / 2 - 2 * port->radius( ), y );\r
- else if( dynamic_cast< OutputPort* >( i ) != NULL )\r
- i->setPos( this->m_Width / 2, y );\r
- y += h;\r
-\r
- } // rof\r
-}\r
-\r
-// -------------------------------------------------------------------------\r
-void cpBaseQtApplication::Pipeline::Block::\r
-mouseReleaseEvent( QGraphicsSceneMouseEvent* evt )\r
-{\r
- if( this->m_Filter.IsNotNull( ) )\r
- this->m_Filter->SetViewCoords(\r
- this->scenePos( ).x( ),\r
- this->scenePos( ).y( )\r
- );\r
- this->Superclass::mouseReleaseEvent( evt );\r
-}\r
-\r
-// -------------------------------------------------------------------------\r
-void cpBaseQtApplication::Pipeline::Block::\r
-contextMenuEvent( QGraphicsSceneContextMenuEvent* evt )\r
-{\r
- QMenu menu;\r
- QAction* configureAction = menu.addAction( "Configure" );\r
- QAction* updateAction = menu.addAction( "Update" );\r
- auto widget =\r
- dynamic_cast< cpPlugins::Pipeline::Widget* >(\r
- this->m_Filter.GetPointer( )\r
- );\r
- QAction* enableAction = NULL;\r
- if( widget != NULL )\r
- enableAction =\r
- menu.addAction( ( widget->GetEnabled( ) )? "Disable": "Enable" );\r
-\r
- QAction* selectedAction = menu.exec( evt->screenPos( ) );\r
- if( selectedAction == configureAction )\r
- {\r
- auto dlg = this->m_Filter->CreateQDialog( );\r
- if( dlg != NULL )\r
- dlg->exec( );\r
- }\r
- else if( selectedAction == enableAction )\r
- {\r
- if( widget != NULL )\r
- widget->SetEnabled( !( widget->GetEnabled( ) ) );\r
- }\r
- else if( selectedAction == updateAction )\r
- {\r
- cpBaseQtApplication::Blocker blocker;\r
- blocker.block( );\r
- try\r
- {\r
- this->m_Filter->Update( );\r
- blocker.unblock( );\r
- }\r
- catch( std::exception& err )\r
- {\r
- blocker.unblock( );\r
- QMessageBox::critical(\r
- NULL,\r
- QMessageBox::tr( "Error updating filter" ),\r
- QMessageBox::tr( err.what( ) )\r
- );\r
-\r
- } // yrt\r
-\r
- } // fi\r
-}\r
-\r
-// eof - $RCSfile$\r
git://git.creatis.insa-lyon.fr / cpPlugins.git / blobdiff